An apparatus includes one or more light emitting diodes (LEDs) configured to be coupled to a power supply and to generate illumination, such as to generate a reticle in an optical scope. The apparatus also includes a first switch coupled in series with the one or more LEDs. The first switch is configured to selectively activate and deactivate the one or more LEDs based on whether the first switch is turned on or off. The apparatus further includes a low power detector configured to sense a low power condition of the power supply and to repeatedly turn the first switch on and off in response to the low power condition to cause the one or more LEDs to blink. The low power detector is configured to turn the first switch on and off at a given rate, and the given rate increases as the power supply is depleted.
Disclosed is a weapon tube and particularly a torpedo tube structure including a system for holding the weapon in a storage position in the tube, including a clamping mechanism which is connected to the structure and can be moved by an actuator between a closed position for locking an interface part of the weapon in order to lock the weapon in position in the structure and an open position for releasing the interface part and therefore the weapon, the structure includes an elastic unit for soliciting the clamping mechanism in the closed position.
A double-action bayonet platform is an apparatus used to position a rapidly deployable and stowable backup weapon onto a firearm, constituting an improvement upon existing static bayonets. The double-action bayonet platform utilizes a carrier body, a blade member, a blade actuating mechanism, and at least one weapon attachment mechanism to mount an automatically extendable and retractable blade to the fore-end of a rifle as a modular attachment to any weapon accessory rail systems. The at least one weapon attachment mechanism is externally connected to the carrier body to enable the user to attach the carrier body to a weapon. The blade member is slidably mounted into the carrier body and is operably engaged to the blade actuating mechanism. The blade actuating mechanism is configured to bistably traverse between an extended position and a retracted position, enabling a used to rapidly deploy or stow the blade member as needed.
A projectile magazine for use with an airgun having a bolt is described herein. The magazine includes a housing with a loading end and openings along a longitudinal axis extending from the loading end to a loading area. The magazine further includes a carousel with a plurality of projectile holders movable through the loading area. Each projectile holder has a projectile holder gap facing the loading end when in the loading area. The projectile holder gap is smaller than a width of the bolt and the projectile holder is resiliently deformable to allow the bolt through the projectile holder gap when exposed to forces created during separation of the magazine and the bolt through the frame gap while the projectile holder does not deform to allow a projectile to be removed from the projectile gap when exposed to the forces generated by a projectile during use of the magazine.
In some embodiments, an archery bow comprises a riser, a limb member and a support member. The limb member is supported by the riser at a first location. The limb member supports an axle at a second location. The support member is supported by the riser and arranged to support the limb member. The support member contacts the limb member at a contact location. The contact location is oriented between the first location and the second location along the length of the limb member.
Trigger groups for semi-automatic firearms have a hammer, a trigger element, a sear, a selector, and a disconnector assembly, the disconnector assembly operable when the selector is in a first position to retain the hammer in the cocked position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, and the disconnector assembly operable when the selector is in a second position to release the hammer to the striking position in response to release of the trigger element to the rest position subsequent to discharge of the firearm by pulling the trigger element, such that the firearm discharges once per cycle of the trigger element when the selector is in the first position, and fires once for each forward or rearward motion of the trigger element when the selector is in the second position.
A stacked header branches one flow path into a plurality of flow paths. The stacked header includes an upper end part positioned at an upper end of the stacked header in a gravity direction, a lower end part positioned at a lower end of the stacked header in the gravity direction, and a flow path forming part positioned between the upper end part and the lower end part and having a flow path formed in the flow path forming part. At least one of the upper end part or the lower end part is a non-horizontal face part having a non-horizontal face slanted with respect to a horizontal plane.
A heat exchanger having an optimum design considering a thermal capacity of an end portion of an extrusion tube to significantly improve heat transfer performance by optimizing a shape and a thickness of the end portion of the tube, and a heat exchanger having an optimum design obtained based on a structured rule to enable easy application to other tubes with various dimensions. The heat exchanger has an end portion of a tube has a cross section in a quadrangular shape with rounded corners, each having a radius in a range of 15% to 45% of a height of the tube.
A paint drying device where leakage of air between a drying chamber and a driving section accommodating chamber is prevented reliably. In the paint drying device in which the drying chamber and the driving section accommodating chamber communicate with each other via a through hole through which a power transmission tool extends, there are provided an air feeding passage for feeding air present outside the drying chamber to the driving section accommodating chamber by an air feeding fan and an exhaust passage for discharging air in the driving section accommodating chamber to the outside of the drying chamber by an exhaust fan. An air amount adjustment device is provided for adjusting a ratio between an amount of air to be fed to the driving section accommodating chamber via the air feeding passage and an amount of air to be discharged from the driving section accommodating chamber via the exhaust passage.
A refrigerator includes a freezer compartment and a machine compartment positioned proximate the freezer compartment. An icemaker assembly is positioned within the freezer compartment. A fill tube extends from the machine compartment into the icemaker assembly. A first solenoid valve is coupled to the fill tube. A second solenoid valve is coupled to the fill tube, wherein the first and second solenoid valves are positioned within the machine compartment. A controller is configured to independently open and close the first and second solenoid valves.
A hot water energy storage system (100) comprises a storage vessel (102); a pump (151); a heat exchanger (152) arranged to receive water from the storage vessel (102) and to output water to the storage vessel (102); a diverting valve (158) to divert a proportion of the water output from the heat exchanger (152) back to an inlet of the heat exchanger (152), bypassing the storage vessel (102); a temperature sensor (120a-c) to measure a temperature of water within the system (100); and a control system (130). The control system (130) controls the pump (151) and the diverting valve (158), based on a temperature measurement of the water and the desired quantity of heat to be transferred by the heat exchanger (152), so as to maintain the return temperature of water entering the storage vessel (102) within a specified range whilst transferring the desired quantity of heat.
An apparatus includes a heat sink configured to receive thermal energy from one or more heat sources. The heat sink includes a local reservoir configured to hold a liquid coolant, and the heat sink is configured to pass the thermal energy into the liquid coolant in the local reservoir in order to vaporize at least some of the liquid coolant. The apparatus also includes a membrane configured to allow vaporized coolant to pass through the membrane out of the local reservoir into an ambient environment and to prevent unvaporized coolant from passing through the membrane. The membrane is thereby configured to provide passive flow control for the liquid coolant. The membrane could include a vapor-permeable and liquid-repelling membrane. The membrane can also be configured to hold the liquid coolant in the local reservoir against one or more surfaces of the heat sink.
[Problem] To provide a water heating apparatus which has a inverse combustion type burner installed within a case for a heat exchanger so as to cause heat to be transferred from an outer peripheral flange of the burner to the heat exchanger case. [Solution] This water heating apparatus is provided with: a fan for supplying combustion air; a chamber case which is connected to the fan and which has set therein a chamber where an air-fuel mixture is formed; a inverse combustion type burner for combusting the air-fuel mixture supplied from the chamber; a heat exchanger in which combustion gas generated by the burner is introduced into a case where water is heated; and sealing member which is installed between a peripheral flange of the chamber case and a peripheral flange of the case, wherein the burner is set inside the case, and an outer peripheral flange of the burner is anchored to an inner wall surface of the case.
A valve control device includes a receiving unit, an opening degree control unit, and a fixing control unit. The receiving unit receives information concerning the measured temperature of a fluid to be cooled that is cooled by a vaporizer in a refrigerant circulation path that is equipped with the vaporizer and a condenser. The opening degree control unit variably controls the opening degree of a valve that controls the flow rate of the refrigerant that circulates through the circulation path in accordance with the difference between the measured temperature and a target temperature provided in advance. The fixing control unit fixes the opening degree of the valve with priority over variable control performed by the opening degree control unit in the case where a fixing condition based on the difference between the measured temperature and the target temperature and a valve opening degree variation condition is satisfied.
A system configured to modify an environmental condition of a building includes a valve configured to regulate a flow of a fluid and an actuator. The actuator includes a motor and a drive coupling, the drive coupling driven by the motor and coupled to the valve for driving the valve between multiple positions. The system further includes a flow rate sensor configured to measure the flow rate of the fluid through the valve and a processing circuit coupled to the motor and the flow rate sensor. The processing circuit is configured to receive a flow rate setpoint and a flow rate measurement, determine an actuator position setpoint based on the flow rate setpoint and the flow rate measurement, and operate the motor to drive the drive coupling to the actuator position setpoint. The flow rate sensor and the processing circuit are located within a common integrated device chassis.
The present invention relates in general to the protection of central air conditioning systems during roof demolition and replacement, and more specifically, to a protective roofing shield for an outdoor air conditioning unit and method of use. One aspect of the protective roofing shield includes a framework and canopy that #partially encloses the outdoor air conditioning unit to guard against falling debris while not obstructing air flow to the outdoor air conditioning unit to prevent damage to the unit. The protective roofing shield may be adjustable in height and length to be compatible with different sizes, manufacturers and locations of outdoor air conditioning units. The protective roofing shield and method of use is designed to be easily assembled, disassembled, and conveniently transported from one roofing job site to another by a single user to improve efficiency for a roofing contractor.
An air conditioning appliance may have a telescoping plenum attached to a housing of the air conditioning appliance. The telescoping plenum may be receivable within a wall channel defined by a structure wall along an axial direction. The telescoping plenum may include an interior portion and an exterior portion. The interior portion may include a duct wall and an outer flange extending radially outward from the duct wall to contact an internal surface of a structure wall. The telescoping plenum may further include a divider wall defining an upper passage and a lower passage within the telescoping plenum. The divider wall includes an interior divider panel fixed to the interior portion and an exterior divider panel fixed to the exterior portion. Each of the interior divider panel and the exterior divider panel is axially slidable along the other of the interior divider panel and the exterior divider panel.
An air conditioning system and a method of installing the same are provided. In one aspect, an air conditioning system includes an indoor unit and an outdoor unit. The indoor unit is a split-system indoor unit that includes an indoor coil and an indoor fan for moving air over the indoor coil to condition a designated space. The outdoor unit is positioned within an opening defined by an exterior wall and includes an outdoor coil and an outdoor fan for moving air over the outdoor coil. The indoor coil of the indoor unit and the outdoor coil of the outdoor unit are fluidly coupled such that a sealed system is formed between the indoor and outdoor units. The outdoor unit can be a revamped packaged terminal air conditioner (PTAC) with the indoor sealed components removed therefrom. A streamlined sleeve cover can be connected to a sleeve of the revamped PTAC.
A dehumidifier includes a cabinet, a compressor, an evaporator, a condenser, and a fan. The cabinet is configured to be installed between studs in a wall. The evaporator is installed within the cabinet above the compressor. The condenser is installed within the cabinet above the evaporator. The fan is installed between the evaporator and a back surface of the cabinet. The fan is configured to generate the airflow that flows into the cabinet through the evaporator and out of the cabinet through condenser. The airflow flows through the evaporator and condenser in order to provide dehumidification to the airflow.
An oven debris collection system configured to be mounted to an oven wherein the debris collection system provides a shelf that food items may be placed on as they are placed in the oven or removed therefrom. The oven debris collection system having a perforated shelf surface, and at least one removable debris tray there below to catch and retain the debris.
A torch ignitor system provides a continuous flame to ignite fuel within a combustor of a gas turbine engine. The torch ignitor system includes a torch ignitor, a housing, a flow channel, and an outlet nozzle. The torch ignitor system is configured to receive high-pressure air from the high-pressure compressor region of a gas turbine engine to increase operational characteristics of the torch ignitor system, including fuel atomization, cooling of the torch ignitor system, and circulation of combustion air within the torch ignitor system.
A lamp base assembly and a lamp. The lamp base assembly includes: a base body, the light emitting module being provided on a surface of the base body; and supporting feet, the supporting feet being movably provided on a surface of the base body away from the light emitting module; the supporting feet are configured to move relative to the base body and protrude from a periphery of the base body when the lamp base assembly is in an unfolded state, and the supporting feet are configured to move relative to the base body and close to each other when the lamp base assembly is in a folded state.
A stage light with an additional visual effect includes a main light source and a lampshade, the main light source being located at a bottom of the lampshade. The stage light further includes at least one effect light source and at least one light-transmitting plate located at a light outlet of the lampshade. The effect light source and the main light source are controlled independently of each other. The light-transmitting plate has a first surface and a second surface, and a first side and a second side connecting to the first surface and the second surface, respectively. At least part of the light emitted by the effect light source enters from the first side and exits from the second side. The light emitting by the effect light source exits from the second side, so that the second side is illuminated, which decorates the stage light itself.
A pressure tank for storing high- and low-pressure fluids/gases includes a hollow body with at least one outlet having a surrounding contact area, a boss connected to the outlet, and a static eliminator wall disposed inside the hollow body. The boss has at least one aperture extending into the interior of the hollow body and is connected over its entire surface with a complementary contact area to the contact area of the outlet. The aperture has a diffuser disposed at a bottom end thereof. The diffuser is one of part of the boss, part of a neckring, and part of a coupling piece. The diffuser seals the aperture in an axial direction and has diffuser openings pointing primarily only in a radial direction. The static eliminator wall surrounds the diffusor and is one of part of the boss, part of the neckring, and part of the coupling piece.
An autonomous mobile device with an extensible mast to raise and lower a payload, such as a camera, relative to a main body. The mast comprises a set of telescoping sections. A motor moves a flexible rack between a first spool and the mast to raise or lower the mast. For example, during extension a motor-driven pinion engages teeth on the flexible rack, pulling the rack from the first spool and pushing up the mast. A cable stored on a second spool may be extended and retracted with the flexible rack. The cable transfers one or more of data or power between the main body and the payload. A mechanism provides for sequenced deployment of the mast, with the innermost section moving first. While raising the mast, the mechanism engages between adjacent telescoping sections, locking them in place. While lowering the mast, the mechanism selectively releases section by section.
A method of minimizing material mixing in a piping system during a transition between a first material and a second material includes providing a plurality of pipe pigs in a first pipe section with the plurality of pipe pigs being sufficient to substantially fill a cross-section of the first pipe section and to define a plug having a leading edge and a trailing edge such that the leading edge is in contact with a first material and the trailing edge is in contact with a second material. Each pipe pig has a nominal size that is smaller than an effective diameter of the first pipe section. The plug is moved through the piping system by moving the second material. Advantageously, mixing of the first material and the second material is inhibited by the plug.
A pipe connecting seat has a sleeve and two positioning members. The positioning members are disposed on the sleeve at a spaced interval. Each one of the two positioning members has a positioning arm and a positioning pin. The positioning arm is openably, positionably, and pivotally disposed on the sleeve, and has at least one reinforcing protrusion for increasing strength of the positioning arm. The positioning pin is disposed on the positioning arm and is located out of the positioning arm for positioning the positioning arm and limiting a pivoting opening range of the positioning arm. When the pipe connecting seat is connected to two pipes, the two positioning members are always located on the sleeve and are not prone to loss. The operating convenience of the pipe connecting seat is increased.
There is provided an apparatus comprising a torque motor comprising a spring, armature, flapper assembly (“SAFA”), a body, wherein the spring, armature, flapper assembly is mounted onto the body, and a cap enclosing the spring, armature, flapper assembly. One or more cooling passages are provided within the body and are configured to receive cooling air and direct the cooling air onto the spring, armature, flapper assembly of the torque motor.
An electric valve includes a valve member switchable between a closing state to close a flow passageway of a valve body and an opening state to open the passageway. An adaptor is connected to the valve member. A motor drives rotation of a rotation shaft connected to the adaptor. A circuit board is electrically coupled to the motor and a backup battery pack. A microprocessor control unit is electrically coupled to the circuit board. The motor drives the valve member through the rotation shaft and the adaptor to switch between the opening and closing states. The microprocessor control unit controls a time delay for switching the valve member from the opening state to the closing state.
An in-line valve includes an in-line plunger having angled tooth cam surfaces mounted for non-rotational sliding along a conduit, and an in-line ported piston having angled tooth cam surfaces mounted to slide and rotate along the conduit. The angled tooth cam surfaces on the piston and plunger are resiliently biased in opposed facing relation so as to engage in rotationally sliding engagement over one another. This selectively indexes the piston into valve open and valve closed positions. The plunger is driven against the resilient return biasing of the piston by a modulated fluid pressure pulse from the fluid line attached to the valve. In the valve open position, a port in the piston passes the fluid through the piston and the plunger and along the fluid line. In the valve closed position, the port is closed off and the piston seals off the fluid flow through the piston and plunger.
A valve arrangement includes various improvements useable in the context of a fluid additive system, such as a water softener. For example, the valve assembly may include a seal assembly engaged by a reciprocating piston, in which the seal assembly includes a minimal number of parts, is easily assembled, and can be easily inserted in the bore of the valve body without jeopardizing the integrity of the seals. The valve assembly may further include a quick-disconnect system which allows a “control head” including a valve actuation system and electronic controls to be disconnected from the rest of the valve arrangement with only a partial rotation of the control head. The valve assembly may also include a venturi used for drawing regeneration fluid into the system, and an associated venturi cleaner system which allows a user to unclog the fluid-flow orifice of the venturi without any disassembly of parts of the valve arrangement.
A valve includes a valve body, a sleeve within the valve body and a rotatable valve element that has one portion within the sleeve to control flow of media through the valve and another portion extending from the valve body and coupled to an actuator that rotates the valve element. The valve element is rotatable to a first position to flow media to one port and to a second position to flow media to another port. The sleeve has a pair of side openings. Each side opening has an angled perimetrical edge and is aligned with a corresponding port member. A half dovetail shaped groove is formed by the angled perimetrical edge of each side opening, the corresponding port and the valve body. A seal is lodged within each groove to form a seal that exhibits reduced unswept volume and which wipes debris off the valve element as it rotates.
A CPU sets a gear ratio, which is an action, on the basis of an accelerator operation amount, a vehicle speed, a gradient, a curvature, and a current gear ratio, until a predetermined amount of time elapses. The CPU operates a transmission in accordance with the set gear ratio and obtains a rotation speed NE of a crankshaft at that time. When the predetermined amount of time has elapsed, the CPU updates an action value function by providing a reward in accordance with whether the number of times of switching the rotation speed NE or the gear ratio meets a standard.
An automatic transmission has an oil pump driven by a travelling driving source. An air vent structure that expels air bubbles contained in automatic transmission fluid during pump operation has an air vent hole whose one end communicates with an outlet port of the oil pump and whose other end opens toward the oil pan. An air vent tube is connected to an opening end of the air vent hole. The air vent tube is extended up to a strainer lower side gap area located between a strainer and the oil pan, and a tube opening end of the air vent tube is placed in oil of the automatic transmission fluid.
A chain-closing link for a bicycle chain including two closing parts. Each of the closing parts includes a closing plate having a retaining opening and a displacement region. Each of the closing parts also includes a chain pin. The closing plate includes a recess and/or a hole having a securing region.
Ventilated disc brake rotors are presented that have significantly increased surface areas for cooling in comparison with currently manufactured disc brake rotors. In an embodiment, the rotors utilize a matric of cooling channels disposed between opposing outside surfaces of friction rings of the rotors. The plurality of cooling channels may be in the form of a three-dimensional lattice or matrix (e.g., repeating or stacked rows of cooling channels). When utilizing such a lattice or matrix, at least a portion of the cooling channels do not directly interface with either friction ring. Rather, at least a portion of the cooling channels interface with (e.g., are surrounded by) other cooling channels. As a result, the total cooling surface area of the rotor may be greatly increased compared to existing rotors.
A brake rotor assembly is provided. The brake rotor assembly includes a brake rotor portion formed from a first material. A tone ring formed from a second material is coupled to the brake rotor portion. The tone ring is formed by an additive manufacturing process, a subtractive manufacturing process, or a combination thereof. The brake rotor portion may be cast from an iron or iron alloy. The tone ring is formed by an additive manufacturing, or 3D printing, process machine from a second material that is corrosion resistive, such as, for example, stainless steel.
A caliper cover has a first mount and a second mount which are configured to engage with opposing sides of a brake caliper. A cover is engaged to the first and second mounts with a pair of struts extending between the mounts and the cover. Each mount is configured for engagement to the caliper without tools through a sliding to a preliminary position and then by imparting pressure to flex the body of the mount to expand and compress upon opposite sides of the brake caliper.
A boot is provided with an improved sealing effect. The boot has a first and a second fastening region, and a pleated region between them, wherein the first fastening region comprises lobe regions and/or guide regions, and connecting regions and a connector seat region that has a connector seat region surface and an undersurface lying opposite it, wherein there is at least one inner groove in the lobe regions and/or in the guide regions, on the undersurface.
In accordance with one or more embodiments of the invention, nut restrainers, centering tools, and methods of use are presented, particularly as applied to high strength bolted connections. Nut restrainers may have an interior profile including a circular profile section and a regular hexagonal profile section, a nut inserted into the nut restrainer may have lateral freedom of movement, and the nut restrainer may have a top plane with one or more centering protrusions. A centering tool for positioning a nut restrainer may have a non-circular head section, a cylindrical positioning section, a threaded section, and a cylindrical restrainer positioning section; a method of positioning a nut restrainer coaxial with a bolt hole using the centering tool.
The present disclosure provides an insert of a fastening system. The insert includes (a) a flange, (b) a sidewall extending from the flange and defining a first through-hole, (c) a nut including a first end and a second end and defining a second through-hole, wherein the second end of the nut comprises two or more gripping fingers extending longitudinally from the first end of the nut and separated by two or more slots, and wherein the two or more gripping fingers are flexible in a radial direction and biased to converge inward such that the second through-hole is tapered from the first end of the nut to the second end of the nut, and (d) a stopper coupled to an interior surface of the sidewall and positioned between the first end of the nut and the flange.
A fluid leakage detection device includes: an annular member attached to a cylinder head, the annular member being configured such that a piston rod is inserted through the annular member; a passage formed in the annular member, the passage being configured such that a working fluid is guided to the passage from a gap between an outer circumference of the piston rod and an inner circumference of the cylinder head; and a detector configured to detect the working fluid guided through the passage, wherein the annular member includes a press-fitted portion, the press-fitted portion being configured to be press-fitted to an annular groove formed in the cylinder head.
A vehicle including a control valve to lift and lower a boom. The vehicle further includes a control circuit to control a speed of the boom lowering via a pressure compensator that balances a first pressure signal downstream of a control valve during the boom lowering and a second pressure signal from a hydraulic user interface so that, upon increasing of the first pressure signal during the boom lowering, the control valve progressively closes.
A gas turbine engine includes a core turbine engine and a fan mechanically coupled to the core turbine engine. The fan includes a plurality of fan blades, each fan blade defining a base and an inner end along a radial direction of the gas turbine engine. The fan also includes a hub covering the base of each of the plurality of fan blades. Further, the fan includes one or more bearings for supporting rotation of the plurality of fan blades. The one or more bearings define a fan bearing radius along a radial direction of the gas turbine engine. Similarly, the hub defines a hub radius along the radial direction of the gas turbine engine. The ratio of the hub radius to the fan bearing radius is less than about three, providing for desired packaging of the various components within the fan of the gas turbine engine.
A scroll compressor including a center housing; a front housing fastened to the center housing and forming a suction chamber; a rear housing fastened to the center housing and forming a compression mechanism accommodation space. Fixed scroll is in the compression mechanism accommodation space. An orbiting scroll interposes between the center housing and the fixed scroll forming a compression chamber together with the fixed scroll. Fixed scroll may include a fixed scroll end plate and a fixed scroll side plate protruded from outer circumferential portion of fixed scroll end plate, fastened to the center housing, and forming orbiting space of orbiting scroll. Outer circumferential portion of the center housing may be formed with an inflow hole for communicating with the suction chamber. Distal end surface of the fixed scroll side plate is formed with a suction port for guiding the refrigerant of the inflow hole to the compression chamber.
The invention reduces a pressure or thermal effect while reducing the mass of a screw rotor. There is provided a screw rotor having a helical tooth on an outer periphery, the helical tooth extending by a predetermined length in an axial direction, in which a radial cross section of the screw rotor includes a lobe portion having a predetermined thickness in a direction toward an axis and forming the helical tooth, and a hollow portion extending from an axial side inner surface of the lobe portion toward an axial side, and the predetermined thickness of the lobe portion differs between a high load side on the outer periphery of the screw rotor and a low load side on the outer periphery.
A lubricant holder for vertical conveying of lubricant using a crankshaft of a coolant compressor includes a sleeve element having a clear cross-section delimited by an inside wall, which cross-section extends along a longitudinal axis, from an upper end to a lower end, an inner element that has a mantle surface that extends along a longitudinal axis of the inner element, from a lower end to an upper end, wherein in an operating state the inner element is arranged within the clear cross-section with its mantle surface, at least in certain areas. At least one groove of the inside wall and/or of the mantle surface, which groove runs in spiral shape, has a varying angle of inclination, which preferably increases from the lower end to the upper end of the mantle surface.
A fluid pump includes a pump body with a manual operation bulb or a power supply unit provided on an upper end and an inlet and an outlet provided on both sides of a liquid passage. A suction pipe connected to the inlet of the pump body includes a bendable part between an upper suction pipe part and a lower suction pipe part which are formed in a rigid rod shape. A discharge hose shaped as a bellows tube is connected to the outlet of the pump body. A pipe sleeve has ends partially fitted into the upper suction pipe part and the lower suction pipe part. It is installed on the outer circumferential surface of the suction pipe and shaped as a cylinder or a “C” with one end cut out from the cylinder to facilitate moving its position from the bending part to the upper suction pipe part.
A wind energy farm (1) comprising at least one first wind turbine (2) and at least one second wind turbine (3) is disclosed. Each wind turbine (2, 3) comprises a tower (7) mounted on a foundation, and at least one rotor (9) with a hub carrying a set of wind turbine blades (10). The at least one first wind turbine (2) is provided with at least three stay cables (4), each stay cable (4) being connected at one end to the tower (7) of said at least one first wind turbine (2) and at the other end to a stay cable foundation. At least one of the stay cable foundations and the foundation of one of said at least one second wind turbines (3) of the wind energy farm (1) are combined into a single combination foundation.
In order to be able to better control the movement of the movable part of the wind power plant during an adjustment, the drive axles are tensioned against each other prior to the adjustment by rotating at least one drive axle relative to the other drive axles, and the drive axles are rotated together in the same direction of rotation during the adjustment the drive axles while maintaining the tensioning of the drive axles by way of a position control, until the desired end position of the movable part is reached.
A piston for an internal combustion engine comprises a skirt defining an inner space of the piston and having a skirt bottom; and a target arranged under the skirt bottom to engage with a passage detector arranged in the engine. The target is supported by a holding body held at least partially inside the inner space of the piston. The present disclosure likewise relates to an engine comprising such a piston.
A method for reducing an engine core speed is disclosed, which includes determining a condition of an engine during operation of the engine, and controlling an engine turbine clearance based on the condition of the engine so as to influence the engine core speed. An engine system comprising an engine core speed reducing system is also disclosed.
The invention relates to a device (100) for maintaining at least one cooling tube (T) outside a turbomachine casing (19), comprising: a support (1), comprising an inner face turned towards the tube (T) and at least one left tab (12) for partially retaining towards the left of the tube (T), located on the side of this inner face and fastened thereto, a support (2), comprising an inner face turned towards the tube (T) and at least one right tab (22) for partially retaining towards the right the tube (T), located on the side of this inner face and fastened thereto, means (13) for fastening the support (1) to a flange (BAM) of the casing (19), means (23) for fastening the support (2) to a flange (BAV) of the casing (19), distinct from the means (13).
A selective catalytic reduction (SCR) system for treating exhaust gas from a diesel engine is provided, along with a method of assembling such a system. The system comprises a frame, a SCR catalyst contained within a SCR canister, and an ammonia oxidation catalyst contained within an ammonia oxidation canister. Each of the SCR and ammonia oxidation canisters is removably attached to the frame.
A silencer is equipped with a hollow tubular portion in which a discharge flow passage is formed that communicates on one end side thereof with a discharge port of a fluid pressure device (ejector) through which a pressure fluid is discharged, a cap member attached to another end part of the tubular portion, a sound absorbing member attached to an inner wall surface of the tubular portion, and a plurality of discharge ports adapted to discharge the pressure fluid, which has passed through the discharge flow passage in an axial direction of the tubular portion, in radial directions perpendicular to the axial direction.
A method of distributing oil to a component within a gas turbine engine includes directing a first oil flow from an oil source to an engine component and back to the oil source, directing a second oil flow from the oil source to a generator driven by the engine and back to the oil source, monitoring a parameter of the second oil flow downstream of the generator and upstream of the oil source, detecting a contaminant in the second oil flow based on the parameter, and reducing the second oil flow to the generator when the contaminant is detected without reducing the first oil flow to the engine component. A shared oil system for a component of a gas turbine engine and a generator driven by the gas turbine engine is also discussed.
A valve gear has a cam shaft with a firing cam and a braking cam. A first cam follower is allocated to the firing cam with the first cam follower being provided in a firing operation for actuating a gas exchange valve. A second cam follower is allocated to the braking cam with the second cam follower being provided in a braking operation for actuating the gas exchange valve. A changeover device switches between the operations and has a tilting lever mount having a pivotably mounted mounting element on which a tilting lever belonging to the first cam follower and a tilting lever belonging to the second cam follower are pivotably mounted. The tilting lever mount has two mounting screws respectively having a ball head and the ball heads each form a ball joint together with a ball head receiver of the allocated tilting lever.
A gas turbine engine assembly includes adjacent components and a probe assembly. The probe assembly is configured to measure a distance between the probe assembly and blades located radially inward of the adjacent components.
A diffusion barrier coating on a nickel-based alloy substrate comprising the diffusion barrier being coupled to the substrate between the substrate and a composite material opposite the substrate, wherein the diffusion barrier comprises a nickel phosphorus alloy material.
Vane assemblies are described. The vane assemblies include a platform, an airfoil extending from the platform, a forward rail extending from the platform and arranged along a forward side of the platform, and an aft rail extending from the platform and arranged along an aft side of the platform. At least one support beam is provided extending in a forward-aft direction between the forward rail and the aft rail and separated from the platform by a first distance. The at least one support beam has a thickness in a radial direction of 40% or less of a total radial extent from the platform to an outer diameter edge of at least one of the forward rail and the aft rail and the at least one support beam has a thickness in a circumferential direction of 30% or less of a total circumferential extent of vane assembly.
A turbine blade includes a root for fixing the turbine blade to a turbine rotor; and an airfoil coupled to the root, the airfoil including a suction side and a pressure side, and at least one internal wall defining a coolant chamber in the airfoil for delivering a coolant through the airfoil. A tip shroud is coupled to a radially outer end of the airfoil by a suction side fillet and a pressure side fillet. The tip shroud includes a shroud body defining a substantially trident-shaped shroud cooling passage including: a trunk cooling passage, a center cooling passage in fluid communication with the trunk cooling passage, a suction side cooling passage in fluid communication with the trunk cooling passage, and a pressure side cooling passage in fluid communication with the trunk cooling passage. The center cooling passage is fluidly coupled to the coolant chamber to receive a coolant.
Methods provided for remotely stopping a crack in a component of a gas turbine engine are provided, along with methods of remotely cleaning a surface area of a component of a gas turbine engine. The method can include inserting an integrated repair interface attached to a cable delivery system within a gas turbine engine; positioning the tip adjacent to a defect within a surface of the component; temporarily attaching the tip adjacent to the defect within the surface on the component; and drilling a hole into the base of the defect. An integrated repair interface is also provided.
A method of testing mechanical properties of an earth formation can include disposing a probe in a wellbore, impacting the probe against a wall of the wellbore, and measuring a parameter related to at least one of a displacement, displacement rate, strain, and strain rate, of at least one of the probe and the formation. Another method can include disposing a probe and a known material in a wellbore, and after the disposing, penetrating the known material with the probe. Another method can include disposing a probe in a wellbore, measuring a displacement of the probe into a wall of the wellbore while measuring a load applied to the probe, and applying fluid pressure to the formation via the probe.
A virtual hoist stop system for a mobile drilling machine may include a sensor assembly configured to monitor a full/empty status of a plurality of pipe storage slots, a drill string status, and a height of a rotary head, an operator interface configured to receive hoisting input, and a control module. The control module may be configured to receive signals from the sensor assembly, determine a target height based on the signals, receive hoisting input from the operator interface, and automatically stop the rotary head from hoisting beyond the target height.
A cutting tool includes an elongate main body having inlet and outlet ends with a fluid flow path defined therebetween. A piston is mounted within the main body and longitudinally movable with respect to the main body. One or more cutters are moveable between retracted and deployed positions. The piston and each cutter engage one another so that longitudinal movement of the piston with respect to the main body moves each cutter between the deployed position and the retracted position. A flow regulator is operable to divert fluid flowing into the inlet end of the tool selectively along a first path, which passes the through the piston to the outlet end of the tool, and a second path, in which the fluid tends to drive the piston longitudinally with respect to the main body.
An apparatus includes a tube having at least one flow outlet in communication with an interior of the tube. The apparatus includes valves for selectively connecting the flow outlet to one of a fluid return line and an inlet of a fluid pump. The apparatus also includes valves for selectively connecting the outlet of the pump to the fluid return line and closing the pump outlet. A method includes returning mud from a wellbore into a riser extending between the wellbore and a drilling unit on the surface of a body of water. Flow from a tube in the riser is selectively diverted to an inlet to a fluid pump or a mud return line extending from the tube to the drilling unit. When the flow is diverted to return mud flow in the riser is stopped above the tube. When flow is diverted to the inlet of the pump, the pump is operated to lift the mud to maintain a selected mud pressure in the wellbore.
A centralizer assembly installed on a casing section. A bow spring assembly having bow spring members is installed around the outer surface of the casing section and can rotate about the outer surface of the casing section. At least one portion of the casing section is swaged to increase the outer diameter of that section. Bow spring heel supports prevent bow spring members from contacting the outer surface of the central casing section when compressed. Non-abrasive materials prevent damage to wellhead or other polished bore receptacles.
An attachment device for securing a buoyancy module to a riser, the attachment device comprising an annular collar which is split into at least two parts, and at least one flange part, which is separable from the collar and has a generally planar flange and a connecting formation by means of which the flange part may be releasably connected to the collar so that the flange extends radially outwardly relative to the collar.
A downhole cutting apparatus includes a cutter block. The cutter block includes a formation facing surface with cutting elements coupled thereto. The cutting elements are arranged such that at least one cutting element has a different exposure relative to the formation facing surface than at least one other cutting element. In some embodiments, a row of cutting elements may have a gradually changing exposure. The exposure may change such that cutting elements nearer the gauge of the cutter block have less exposure than cutting elements farther from the gauge of the cutter block. In additional embodiments, an underreamer may include multiple cutter blocks. The cutter blocks may each have a different configuration in a backreaming portion, gauge portion, underreaming portion, any part thereof, or in a combination of the foregoing.
A bend adjustment assembly for a downhole mud motor includes a driveshaft housing, a driveshaft rotatably disposed in the driveshaft housing, a bearing mandrel coupled to the driveshaft, wherein the bend adjustment assembly includes a first position that provides a first deflection angle between a longitudinal axis of the driveshaft housing and a longitudinal axis of the bearing mandrel, a second position that provides a second deflection angle, and a third position that provides a third deflection angle, and an actuator assembly configured to shift the bend adjustment assembly between the first position, the second position, and the third position in response to a change in at least one of flowrate of a drilling fluid supplied to the downhole mud motor, pressure of the drilling fluid supplied to the downhole mud motor, and relative rotation between the driveshaft housing and the bearing mandrel.
An arrangement for securing an end cap onto a rail of a covering for an architectural opening includes an elongated rail extending in a longitudinal direction and an end cap having a slightly arcuate shape when at rest. At least one post projects inwardly from the end cap into the rail to contact a surface that is fixed relative to the rail to secure the end cap to the rail in a flattened condition. When the end cap is coupled the rail, the arcuate shape of the end cap is flattened out.
A method for opening and closing a door of a vehicle may include receiving a signal indicative of either opening or closing the vehicle door, determining whether the opening or closing will be performed by an operator or via a powered actuator based on the signal, and generating, if the opening or closing will be performed by the powered actuator, a first control signal indicative of a first position to which the door is to be moved. The method may further include controlling the powered actuator to cause the door to move from an original position to the first position.
A door operating system for moving a door about a vertical pivot axis between a closed position and an open position. The door operating system includes a driver including a free-ended output shaft and linkage for operably connecting the output shaft of the driver with door. An adjustable and selectively operable coupling is disposed between the free-end of the output shaft of the driver and the linkage. The adjustable coupling has a pair of coaxially spaced and adjustable interfaces. A first adjustable interface is defined between the free-end of the output shaft and the coupling while a second adjustable interface is defined between the coupling and the linkage whereby allowing for a high resolution, angular adjustment of the position of the door.
A door leading edge sensor has a door leading edge elastic member which is attached to a front end portion of a door in a door closing direction and includes a cavity extending in a direction intersecting with the closing direction; a linear pressure sensitive sensor is attached to the door leading edge elastic member and is disposed along the extending direction of the cavity. The pressure sensitive sensor has an insulator tube having such an elasticity as to be deformed in accordance with an elastic deformation of the door leading edge elastic member and has plural conductive members fixed to an inner surface of the insulator tube. The plural conductive members are in a non-contact state when the insulator tube is not deformed and are in contact with each other when the insulator tube is deformed.
In a high-security sliding-door apparatus for closing and opening a corridor, the door having (a) a door frame having a track and a bi-directional effector, (b) a carriage having track-engaging rollers, (c) a slide plate slidably secured to the carriage and driven by the effector, and (d) a controller controlling slide-plate movement and enabling the door to be continuously closed but not locked, the improvement comprising centering apparatus for relative positioning of the slide plate and carriage, the centering apparatus including (1) a yoke attached to the slide plate at a yoke pivot and having a yoke cam surface thereabove, (2) a carriage-attached yoke-cam follower, and (3) springs having proximal ends attached to the yoke spaced above the yoke pivot and distal ends each attached to the carriage at points offset from the yoke pivot in opposite lateral directions, centering the door with the slide plate when unlocked.
A portable privacy structure is disclosed herein. The portable privacy structure includes a a set of structure panels and a set of frame attachment brackets. Each structure panel includes a frame, a privacy screen, a plurality of fasteners and a surface attachment-means. The set of frame attachment brackets connect each structure panel together to provide a privacy wall system that is configured to provide privacy to a user thereof.
A floor panel for forming a floor covering, wherein this floor panel comprises a substrate, which substrate is manufactured on the basis of synthetic material; wherein this floor panel, on at least one pair of opposite edges, comprises coupling parts, which coupling parts allow that two such floor panels can be coupled to each other by means of a downward movement of one floor panel in respect to the other floor panel.
A foldable modular wall system includes a track, one or more stationary wall modules, and one or more foldable wall modules. The foldable wall modules are pivotally and slidably connected to the track such that the foldable wall modules can be selectively moved between a closed confirmation and an open configuration. The foldable modular wall system can also include power hinge jumpers through which electrical wires can nm to power electronic components embedded in or disposed on the foldable wall modules.
A dry process connected energy-consuming beam column joint based on a corbel includes a prefabricated concrete corbel column, pre-buried steel plates and connecting steel plates, wherein the corbel section of the prefabricated concrete corbel column is stepped, and a notch section of a prefabricated concrete notch beam is matched with the stepped section of the corbel and is in lap joint to the stepped section; the pre-buried steel plates are separately pre-buried on the upper and lower surfaces of the corbel and the prefabricated concrete notch beam, friction plates are arranged outside the pre-buried steel plates, and slight tooth spaces are arranged on the sides, facing the pre-buried steel plates, of the friction plates; and the connecting steel plates are arranged on the left and right sides of the prefabricated concrete notch beam and the corbel lap joint section.
A frame assembly for supporting an implement on a vehicle includes a support frame attachable to the vehicle, a lever pivotable about a first axis between first and second positions, and a biasing assembly connecting the lever to the support frame. A first end of the biasing assembly is supported against the lever to pivot about a second pivot axis being parallel to the first pivot axis and being vertically spaced relative to the first pivot axis when the support frame is removably attached to the vehicle and the lever is in the first position. A second end of the biasing assembly is supported against the support frame to pivot about a third pivot axis when the lever pivots about the first pivot axis. The third pivot axis is parallel to and is spaced from the first pivot axis when the support frame is removably attached to the vehicle.
A construction vehicle includes a frame, at least one drum, and a vibratory system. The vibratory system includes a first eccentric weight, a second eccentric weight, and a shift assembly adapted to vary an amplitude of the vibratory system. The shift assembly includes a shaft member adapted to move along a first axis for changing a position of the first eccentric weight relative to the second eccentric weight. The shift assembly also includes an actuator and a fork assembly adapted to move the shaft member along the first axis. The fork assembly includes a fork fixedly coupled to the actuator. The fork assembly also includes a housing member concentrically disposed around the shaft member, wherein the fork is pivotally coupled to the housing member at a pair of pivot points defined proximate to the second end of the fork. The fork assembly further includes a bearing member.
A support layer for supporting an artificial turf assembly. The support layer being formed of a polymeric foam, preferably having a density of between 20 and 70 grams per liter, such as a polyolefin foam; and having an upper side and a lower side, wherein in use the support layer has been placed with the lower side thereof on a base surface and supports, on the upper side thereof, the artificial turf assembly, the support layer including a plurality of through drainage holes extending from the upper side to the lower side for allowing liquid such as rain water to flow via the plurality of drainage holes from the upper side to the lower side, and also including a plurality of channels at the lower side for allowing liquid such as rain water to flow through the channels along the lower side, wherein each of said plurality of drainage holes debouches into one of the plurality of channels. The support layer is further included in an artificial turf system, that includes an artificial turf assembly with the support layer supported on a base surface such as a layer of sand, wherein the support layer forms, at the upper sides thereof, a closed support surface supporting the artificial turf assembly.
A laundry treating apparatus is disclosed. The laundry treating apparatus includes a cabinet configured to define a receiving space for receiving laundry, the cabinet having an open surface, a door hingedly provided at the cabinet for opening and closing the open surface of the cabinet, a laundry support unit provided in the receiving space for supporting laundry, and a machinery compartment provided in the cabinet for defining a space that is separate from the receiving space, the machinery compartment being provided therein with an air supply unit for dehumidifying or heating air in the receiving space and supplying the dehumidified or heated air into the receiving space. The air supply unit dehumidifies air in a room that communicates with the receiving space in the state in which the door is open.
A laundry treating apparatus includes: a cabinet, a water tank provided inside the cabinet, and a detergent box provided in communication with the water tank to supply detergent to an inside of the water tank. The detergent box includes: a housing in communication with the water tank; a drawer received inside the housing; and a ventilation portion formed through the housing so as to allow an inside of the tank to communicate with an outside of the housing, and the ventilation portion includes a through hole formed through a side surface of the housing, and a protruding groove portion recessed from an inner surface of the housing and protruding from an outer surface thereof and to be open at upper and inner sides thereof, respectively, at a lower side of the through hole. The leakage of wash water through the ventilation portion of the housing may be suppressed.
Inverted carpet designs can be provided having new features. Specifically, instead of providing loop side up (like almost all carpet), the reverse side is used as the wear side (with back stitches showing). New features, like providing design elements intermediate or on the primary backing and the back stitches can be provided with various embodiments.
A film forming device that avoids a leakage of a liquid electrolyte and a method for forming a metal film using the film forming device are provided. The film forming device to form the metal film includes an anode, a cathode, a solid electrolyte membrane disposed between the anode and the cathode, a solution container that defines a solution containing space between the anode and the solid electrolyte membrane, and a power supply that applies a voltage between the anode and the cathode. The solid electrolyte membrane includes a first surface exposed to the solution containing space and a second surface opposed to the cathode, and is dividable along a division surface having no common point with the first surface or the second surface.
Various embodiments herein relate to methods and apparatus for electroplating metal onto substrates. In various cases, a reference electrode may be modified to promote improved electroplating results. The modifications may relate to one or more of the reference electrode's shape, position, relative conductivity compared to the electrolyte, or other design feature. In some particular examples the reference electrode may be dynamically changeable, for example having a changeable shape and/or position. In a particular example the reference electrode may be made of multiple segments. The techniques described herein may be combined as desired for individual applications.
There are provided a composite plated product, which has little uneven appearance, a low contact resistance and good wear resistance, and a method for producing the same without the need of any silver-plating solutions containing cyanides and any silver-plating solutions containing silver nitrate as a silver salt. After carbon particles are caused to be suspended in water, an oxidizing agent is added thereto for carrying out a wet oxidation treatment of the carbon particles, and a silver-plating solution, which contains at least one sulfonic acid and the carbon particles treated by the wet oxidation treatment, is used for electroplating a base material to form a coating film of a composite material, which contains the carbon particles in a silver layer, on the base material to produce a composite plated product.
A method for producing aluminum includes: a dissolution step of dissolving a hydrate containing Al in water to prepare an aqueous solution that contains Al ions; an extraction step of bringing an organic phase that is composed of an extractant into contact with an aqueous phase that is composed of the aqueous solution to extract the Al ions in the aqueous phase into the organic phase; and an electrodeposition step of electrolyzing the organic phase as an electrolytic solution to electrodeposit metallic Al onto a surface of a cathode from the Al ions in the electrolytic solution.
A system and a method are provided for making hypochlorous acid using saltwater with sodium bicarbonate. The system includes an electrolytic cell, a quantity of saltwater solution, and a quantity of sodium bicarbonate. The quantity of saltwater solution is poured into the electrolytic cell and then undergoes an electrolytic process. As a result of the quantity of saltwater solution going through the electrolytic process, a hypochlorous acid solution is yielded. In order to ensure a pure hypochlorous acid solution is formed, the quantity of sodium bicarbonate can be added into the electrolytic cell along with the quantity of saltwater solution before the electrolytic process or the quantity of sodium bicarbonate can be added into the hypochlorous acid solution after the hypochlorous acid solution is yielded. This process adjusts the pH level of the hypochlorous acid solution, and thus, produces a purer hypochlorous acid solution.
A magnetic powder contains magnetic particles, a first coating layer disposed on surfaces of the magnetic particles and containing a first glass, and a second coating layer disposed on the first coating layer and containing a second glass different from the first glass. A method of manufacturing magnetic powder includes preparing magnetic particles, forming a first coating layer containing a first glass on surfaces of the magnetic particles, and forming a second coating layer containing a second glass different from the first glass on the first coating layer.
In a concentration controller that intermittently leads out material gas from a vaporization tank, in order to control the flow rates of carrier and diluent gases so that the concentration of the material gas can be suppressed from overshooting immediately after the start of material gas supply period, the concentration controller is adapted to include: a concentration calculation part that calculates the concentration of the material gas on the basis of an output signal from a concentration monitor; and a set flow rate calculation part that, on the basis of actual concentration calculated by the concentration calculation part, an actual flow rate outputted from a flow rate control device or the set flow rate of the flow rate control device, and a preset target concentration, calculates the initial set flow rate of the flow rate control device.
Fixture (1) for exposing two opposite ends of an object to be coated (6) to a vapor deposition while masking an intermediate portion (8) of the object against being coated, comprising an object holding device (OHD), whereas the object holding device (OHD) consists of at least one battery (3) of hole plate strips (2) which are designed and arranged that way that each single hole (retaining hole; H) is formed by a pair of hole plate strips (2) that way that the first segment (4) of the hole (H) is embodied by the preceding hole plate strip (2) and that the second segment (5) of the hole (H) is embodied by the subsequent hole plate strip (2).
This austenitic stainless steel contains, by mass %: C: 0.3% or less, Si: 0.1% to 1.5%, Mn: 5.5% to 20%, P: 0.050% or less, S: 0.005% or less, Cr: 10% to 20%, Ni: 4.0% to 12%, N: 0.40% or less, Cu: 4.0% or less, O: 0.02% or less, and either one or both of Ca: 0.01% or less and Al: 0.3% or less, with a remainder being Fe and inevitable impurities, and the following Formula (1) is satisfied. [Ni]+[Cu]+12.93[C]+1.11[Mn]+0.72[Cr]+0.88[Mo]−0.27[Si]+7.55[N]≥29.3 Formula (1)
A hot dip galvanized steel sheet and hot dip galvannealed steel sheet improved in uniform ductility and local ductility, yield strength and tensile strength, and low temperature impact property, characterized by having a predetermined chemical composition, having a metal structure containing, by volume %, retained austenite: over 5.0% and tempered martensite: over 5.0%, having retained austenite containing C: 0.85 mass % or more, and having a ratio [C]γgb/[P]γgb of an amount of segregation of C (number of atoms/nm2): [C]γgb to an amount of segregation of P (number of atoms/nm2): [P]γgb at prior austenite grain boundaries of 4.0 or more.
A hot rolled light-gauge martensitic steel sheet made by the steps comprising: (a) preparing a molten steel melt comprising: (i) by weight, between 0.20% and 0.35% carbon, less than 1.0% chromium, between 0.7% and 2.0% manganese, between 0.10% and 0.50% silicon, between 0.1% and 1.0% copper, less than 0.05% niobium, less than 0.5% molybdenum, and silicon killed containing less than 0.01% aluminum, and (ii) the remainder iron and impurities resulting from melting; (b) solidifying at a heat flux greater than 10.0 MW/m2 and cooling the molten melt into a steel sheet less than 2.0 mm in thickness in a non-oxidizing atmosphere to below 1080° C. and above Ar3 temperature at a cooling rate greater than 15° C./s; and (c) hot rolling the steel sheet to between 15% and 50% reduction and rapidly cooling.
A cooling panel for a metallurgical furnace includes a body with a front face and an opposite rear face, a top face and an opposite bottom face and two opposite side faces. The body has at least one cooling channel therein, the cooling channel having openings in the rear face; wherein, in use, the front face of the body is turned towards a furnace interior. According to the invention, the cooling panel having at least one cooling pipe arranged in at least one elongate recess formed in the front face, where the cooling pipe has an elongate middle section and at either end thereof, an angled branch, the cooling pipe forming the cooling channel, and where the cooling pipe is arranged in the elongate recess such that the angled branches protrude through the openings in the rear face of the body.
This invention provides nucleoside polyphosphate analogues each of which comprises a tag comprising a plurality of Raman-scattering moieties; compounds comprising said nucleoside polyphosphate analogs. This invention also provides nucleotide polymerases with one or more attached and/or conjugated noble metal nanoparticles, wherein the noble metal nanoparticles are surface-enhanced Raman spectroscopy (SERS) substrates thereby creating a region of enhanced sensitivity for surface enhanced Raman spectroscopy (SERS) within or adjacent to the polymerase. This invention also provides a surface with regions of enhanced sensitivity for surface enhanced Raman spectroscopy comprising interspersed rough or nanostructured noble metal surface. This invention also provides methods for determining the sequence of a single stranded DNA or RNA polynucleotide using one or more of nucleoside polyphosphate analogues, polymerase with noble metal nanoparticles, and surface with noble metal.
The present teachings are directed to compositions, methods, and kits for amplifying target nucleic acids while reducing non-specific fluorescence and undesired amplification products, sometimes referred to as secondary amplification products or spurious side-products. The enzyme inhibitors disclosed herein comprise a nucleotide sequence and at least one quencher. Complexes comprising an enzyme inhibitor associated with an enzyme, wherein at least one enzymatic activity of the enzyme is inhibited, are also provided. Methods for amplifying a target nucleic acid while reducing undesired amplification products are disclosed, as are methods for reducing non-specific fluorescence. Kits for expediting the performance of certain disclosed methods are also provided.
Provided are: a photocoupling method that overcomes the problem of the stagnation of photocoupling with a target nucleotide using a probe containing a photo-responsive nucleotide, and that improves the photocoupling efficiency; and a photocoupling kit.
The photocoupling method is characterized by hybridizing a target site present in a nucleic acid sample with a first probe having a sequence complementary to the target site and containing a photo-responsive nucleotide, in a reaction solution, and carrying out photocoupling by photo-irradiation, wherein self-assembly caused by the photo-responsive nucleotide contained in the first probe is suppressed. The photocoupling kit is characterized by comprising a first probe having a sequence complementary to a target site present in a nucleic acid sample, and containing a photo-responsive nucleotide; and a second probe being highly complementary to the first probe.
A computer of a prediction-rule generating system includes an input unit configured to input time series data of an abundance proportion of microorganisms or nucleotide sequences included in activated sludge in which a water treatment is performed and water quality information indicating water quality after a water treatment associated with data at each time constituting the time series data, a principal component analyzing unit configured to perform principal component analysis on the input time series data and calculate principal component scores of data at each time constituting time series data, and a prediction rule generating unit configured to generate a prediction rule for predicting water quality after a water treatment from an abundance proportion of microorganisms or nucleotide sequences on the basis of the calculated principal component scores and the input water quality information indicating water quality after a water treatment.
The present invention provides D-lactate dehydrogenase, an engineered strain containing the D-lactate dehydrogenase and a construction method and use of the engineered strain. The present invention discloses a D-lactate dehydrogenase which has unique properties and is from Thermodesulfatator indicus, and the D-lactate dehydrogenase has good thermophily and heat stability. By using the D-lactate dehydrogenase and the gene engineering reconstruction method, a fermentation product of the reconstructed Bacillus licheniformis can be redirected to optically-pure D-lactic acid with a high yield from naturally produced 2,3-butanediol, and the optical purity of the produced D-lactic acid reaches 99.9%; and raw materials for fermentation are low-cost, and a fermentation state is between an anaerobic fermentation state and a microaerobic fermentation state. By using the inventive method for producing D-lactic acid through fermentation at high temperature, the production cost can be reduced, the production efficiency can be improved and there is a wide industrial application prospect for the inventive method.
The present invention relates to compositions and methods for detecting motor neuron-specific miRNAs in a population of cells or subject. More particularly, the invention relates to detecting motor neuron-specific miRNAs to detect and treat motor neuron diseases associated with dysregulation of motor neuron-specific miRNAs, such as Amyotrophic Lateral Sclerosis (ALS).
This disclosure relates to the use of miRNA-483 and its target genes, UBE2C, pVHL and HIF1alpha, in managing the treatment of cardiovascular and inflammatory diseases. In certain embodiments, this disclosure relates to pharmaceutical compositions comprising a miR-483 mimic and/or an HIF inhibitor and a pharmaceutically acceptable excipient for use in treating or preventing a vascular disease or condition. In certain embodiments, the miR-483 mimic is a double stranded nucleobase polymer or an expression vector that expresses mature human miR-483-5p and miR-483-3p sequences or operable fragments and variants.
The present invention provides methods of administering long-acting Factor IX; methods of administering long-acting, chimeric and hybrid polypeptides comprising Factor IX; and methods of producing such chimeric and hybrid polypeptides using cells.
Modified DNase I protein in which one or more amino acids of a DNase I protein are modified non-cellularly, are provided. The modified DNase I protein exhibits a DNA hydrolytic activity in the presence of actin and an improved DNA hydrolytic activity compared to a homologous non-modified DNase I protein. Processes of preparing the modified DNase I protein and uses thereof in, for example, reducing a DNA content in sputum and/or in treating a disease or condition associated with excess extracellular DNA in a fluid, secretion or tissue of a subject, are also provided.
Probiotic Bifidobacterium strain AH1714 is significantly immunomodulatory following oral consumption. The strain is useful as an immunomodulatory biotherapeutic agent.
The present invention relates to a method and system for aseptic material transfer from a storage container to a bioreactor. More precisely the invention relates to a method and system for aseptically transferring dry material, such as microcarriers for cell cultivation, to a bioreactor, comprising transferring microcarriers from a first container housing said microcarriers to a bioreactor for cell cultivation via r transfer tubing connecting the first container to the bioreactor, wherein the transfer is accomplished with pressurized air or gas supplied to the container.
The need for a liquid hand-dishwashing composition which provides further improved sudsing volume and longevity when washing dishware using diluted liquid hand dishwashing compositions, especially in the presence of greasy soil and particulate soil, while still providing the desired cleaning, is met when the composition is formulated with a surfactant system comprising a specific level of alkyl sulfate surfactant and a co-surfactant, when the alkyl chain of the alkyl sulfate anionic surfactant has a mol fraction of C12 and C13 chains of at least about 50%, and the C13/C12 mol ratio of the alkyl chain is at least about 57/43.
Compounds of formula (I) in the form of any one of its stereoisomers or a mixture thereof are provided, wherein the dotted lines represent a carbon-carbon single bond or a carbon-carbon double bond; and one R1 group represents a hydrogen atom and the second R1 group represents a methyl group. Also provided are their uses as perfuming ingredients to impart vetiver/rooty and powdery notes; e.g. in perfuming compositions or in consumer products.
The invention discloses a lubricating grease with thixotropy and a preparation method thereof. The lubricating grease comprises a polyurea/high base number calcium sulfonate composite thickener, colloidally dispersed calcium carbonate solid particles in the form of calcite, a calcium borate or calcium borate composite, and a calcium soap of fatty acid having 12 to 24 carbon atoms. The above components are uniformly dispersed in an oil phase medium. The content of high base number calcium sulfonate in the lubricating grease is less than 22 wt %, and the lubricating grease has a worked cone penetration of 295 or less.
A fluorine-containing ether compound represented by Formula (1) is provided, R1—R2—CH2—R3—CH2—R4 (1) (In Formula (1), R1 is an alkyl group that may have a substituent, R2 is a divalent linking group bonded to R1 via an ethereal oxygen, R3 is a perfluoropolyether chain, and R4 is an end group which is different from R1-R2 and includes two or three polar groups, in which each of the polar groups is bonded to a different carbon atom, and the carbon atoms bonded to the polar groups are bonded to each other via a linking group containing a carbon atom not bonded to the polar groups.).
Embodiments of the present disclosure provide systems, apparatuses and methods for the use of deep vacuum for the regeneration of desiccant in compressed gas desiccant dryers. Through the use of a vacuum pump operably coupled to a gas dryer, the systems and methods described herein allow for a gas dryer system to reach a deep vacuum pressure, inducing liquid within the desiccant in a gas dryer tower to reach a boiling point induced by the low pressure and lower boiling point of water or liquid, allowing the water or liquid to change from a liquid to a gas. This phase change allows the liquid to separate from the desiccant. The vacuum pump is then able to remove or pull the vapor that has been released from the desiccant from the system.
Embodiments of the disclosure provide a method for producing light olefins from a hydrocarbon feed. The hydrocarbon feed and a water feed are introduced to a reactor to produce an effluent stream. The reactor is operated at a temperature and pressure such that cracking reactions occur in the reactor. The reactor includes a catalyst bed including a nanoscale zeolite catalyst having a crystal size ranging between 10 nm and 300 nm. The effluent stream includes the light olefins. The effluent stream is introduced to a first separator to produce a gas phase fraction and a liquid phase fraction. The gas phase fraction includes the light olefins. The liquid phase fraction is introduced to a second separator to produce a liquid hydrocarbon stream and a spent water stream.
Disclose is an online analyzer to monitor conversion of a biofeedstock in a first hydrotreating stage to avoid catalyst poisoning in a subsequent stage. An example method of processing a biofeedstock may comprise hydrotreating the biofeedstock by reaction with hydrogen to form a hydrotreated biofeedstock. The method may further comprise monitoring conversion of the biofeedstock in the hydrotreating with an online analyzer.
The present invention relates to the field of thermoplastic composite materials. Specifically, the invention relates to a fluorinated, flame-retardant thermoplastic composition, to the prepreg prepared from said composition, to the composite material containing said prepreg, to the methods enabling manufacture, and to the uses of said material. The invention also relates to the use of a thermoplastic prepreg for manufacturing fire-resistant composite materials.
An object of the present invention is to provide a polymerizable liquid crystal compound having excellent solubility, which is used for the formation of an optically anisotropic film having excellent durability, a method for producing the same, a polymerizable liquid crystal composition, an optically anisotropic film, an optical film, a polarizing plate, and an image display device. The polymerizable liquid crystal compound of the embodiment of the present invention is a polymerizable liquid crystal compound represented by Formula (1), L1-SP1-A1-D3-G1-D1-Ar-D2-G2-D4-A2-SP2-L2 . . . (1) in Formula (1), the ClogP value of the group represented by L1-SP1-A1-D3-G1-D1 and the ClogP value of the group represented by L2-SP2-A2-D4-G2-D2 are different from each other, and at least one of the ClogP values is 3.3 or more.
Embodiments disclosed herein relate to a fluid for use in well treatment having a carrier fluid and a plurality of altered fiber particles having a plurality of defects on a surface of the fiber particles. The fluid may be used for a method of fracturing a subterranean formation. The method includes injecting a fracturing fluid into a wellbore through the subterranean formation, thereby creating a fracture network in the subterranean formation, the fracturing fluid comprising a proppant and a plurality of fibers having a plurality of defects on a surface of the fibers.
A rubber composition for an inner liner that has a carbon black and a modified silicone oil having a silanol group at a molecular terminal thereof can give a vulcanized rubber excellent in air permeability resistance and resistance to fatigue from flexing. This rubber composition can give a vulcanized rubber which can be restrained from being lowered in air permeability resistance and which is excellent in resistance to fatigue from flexing even when the rubber composition contains a process oil.
The present invention relates to a polyethylene copolymer which has excellent processability and long-term durability, and thus is useful for hollow molding of a pipe or the like.
An aircraft tire has a tread comprising a composition based on at least one elastomeric matrix comprising from 20 to 100 phr of isoprene elastomer and from 0 to 80 phr of a copolymer of butadiene and styrene; a reinforcing filler predominantly comprising carbon black; from 1 to 30 phr of at least one hydrocarbon resin predominantly composed of units derived from aromatic and cycloaliphatic monomers; and a crosslinking system.
A latex including: a nitrile rubber containing an α,β-ethylenically unsaturated nitrile monomer unit in a content of 8 to 50 wt % and an α,β-ethylenically unsaturated dicarboxylic acid monoester monomer unit in a content of 1 to 10 wt %, and having an iodine value of 120 g/100 g or less; and a benzisothiazoline-based compound represented by the following general formula (1), wherein the content of the benzisothiazoline-based compound is 50 ppm by weight or more, with respect to the nitrile rubber, and a redox potential of the latex is 80 to 800 mV. In the general formula (1) mentioned above, R1 represents a hydrogen atom, or a substituted or unsubstituted organic group, R2 each independently represents a hydrogen atom, or a substituted or unsubstituted organic group, and “n” represents an integer of 0 to 4.
Molded polymer foam articles are described as having a novel a foam structure. The polymer foam articles include a continuous polymer matrix defining a plurality of pneumatoceles therein which is present throughout the entirety of the article, including in the surface region extending 500 microns beneath the surface of the article. The surface region is further characterized as having compressed pneumatoceles. The novel foam structure is achieved even when molding polymer foam articles comprising a thickness of more than 2 cm, a volume of more than 1000 cm3; or both a volume of more than 1000 cm3 and a thickness of more than 2 cm. Methods of making the molded polymer foam articles are also described.
A process for the production of a masterbatch (M) which includes at least one lactam and at least one fiber material is provided herein. Also described herein is the masterbatch (M) and a polymerizable two-component system (pS), as well as a process for the production of a polyamide (P), the use of the masterbatch (M) for the production of the polyamide (P), and the polyamide (P). A molding made of the polyamide (P) is also described.
Amine-substituted copolymers that may include an amine-substituted pyrrolidine-2,5-dione moiety. Polyamic acids and polyimides, which may be formed by contacting an amine substituted copolymer with a dianhydride, or a dianhydride and a diamine. Articles, such as wires, having a surface on which a polyimide is disposed. Methods for forming polymers.
Provide is a polyamide resin that can yield a molded article with good appearance and good solder reflowability, while keeping low water absorption rate; a molded article; and a method for manufacturing a polyamide resin. The polyamide resin, which is composed of a structural unit derived from diamine and a structural unit derived from dicarboxylic acid; 70 mol % or more of the structural unit derived from diamine being derived from 1,4-bis(aminomethyl)cyclohexane, 1,4-bis(aminomethyl)cyclohexane having a molar ratio (cis:trans) of 35:65 to 0:100, 70 mol % or more of the structural unit derived from dicarboxylic acid being derived from a straight chain aliphatic α,ω-dicarboxylic acid having 8 to 12 carbon atoms, the polyamide resin containing 20 to 100 ppm by mass of phosphorus atom, and containing calcium atom so that the molar ratio given by (phosphorus atom):(calcium atom) will be 1:0.3 to 0.7.
There is provided a heat-conductive flexible sheet that is formed of a non-silicone material and excellent in flexibility as well as durability such as heat-aging resistance, hydrothermal resistance, and thermal shock resistance, and a heat dissipation structure using the same, as well as a resin composition that exhibits excellent handleability in the kneading step in producing a heat-conductive sheet and can be suitably used as a binder material for a heat-conductive flexible sheet. A resin composition comprising a blocked urethane prepolymer, a predetermined epoxy compound, and a curing catalyst, the blocked urethane prepolymer being a reaction product of an aliphatic diisocyanate compound and a hydrogenated polybutadiene polyol having a hydroxy group at each of both ends, wherein the reaction product has at an end thereof an isocyanate group blocked with an aromatic hydroxy compound; a heat-conductive flexible sheet formed of a cured product of a mixed composition comprising the same and a heat-conductive inorganic filler; and a heat dissipation structure using the same.
The present invention relates to the field of medical biology and discloses a single domain antibody and derivative proteins thereof against programmed death ligand (PDL1). In particular, the present invention discloses a programmed death ligand 1 (PDL1) binding molecule and the use thereof, especially the use for treating and/or preventing or diagnosing PDL1 relevant diseases such as tumor.
The present invention is directed to antibodies, including novel antigen binding domains and heterodimeric antibodies, that bind somatostatin receptor 2 (SSTR2).
The present invention relates to HLA-E as a tumor escape mechanism in head and neck cancer. The invention relates to methods for the treatment of head and neck cancer, notably HLA-E expressing head and neck squamous cell carcinoma, using antibodies that specifically bind and inhibit human NKG2A.
The present invention relates to a method for preparing anti-mammalian AMH antibodies comprising the steps of: (i) immunizing an animal with an AMH polypeptide or a polynucleotide encoding this AMH polypeptide, said AMH polypeptide comprising at least the 99 amino acids of sequence SEQ ID No. 1 or of a sequence having at least 75% identity with the sequence SEQ ID No. 1, and at most the 560 amino acids of sequence SEQ ID No. 2 or of a sequence having at least 75% identity with the sequence SEQ ID No. 2, (ii) preparing hybridomas from cells of a lymphoid organ of the animal having received the immunogen, (iii) selecting hybridomas secreting antibodies recognizing an AMH polypeptide comprising at least the 99 amino acids of sequence SEQ ID No. 1 or of a sequence having at least 75% identity with the sequence SEQ ID No. 1, and at most the 255 amino acids of sequence SEQ ID No. 8 or of a sequence having at least 75% identity with the sequence SEQ ID No. 8, but recognizing neither (a) an AMH polypeptide comprising at least the 131 amino acids of sequence SEQ ID No. 13 or of a sequence having at least 75% identity with the sequence SEQ ID No. 13 and at most the 156 amino acids of sequence SEQ ID No. 11 or of a sequence having at least 75% identity with the sequence SEQ ID No. 11, nor (b) any linear epitope located in the sequence SEQ ID No. 1 or a sequence having at least 75% identity with the sequence SEQ ID No. 1, and (iv) producing the antibodies. The invention also relates to the antibodies and antibody fragments and the use of same for assaying AMH, in particular in fertility.
Provided are VHH or nanobodies that specifically bind to cystic fibrosis transmembrane conductance regulator (CFTR) inhibitory factor (Cif), and uses thereof for diagnosis and treatment of Pseudomonas infection.
The invention provides peptides and the nucleic acid sequences that encode them. The invention further provides therapeutic, diagnostic and research methods for diagnosis, treatment, and prevention of apoptosis associated disorders.
The subject invention pertains to a modified lantibiotic containing an intact cysteine at the C-terminus, particularly, a cysteine that is not decarboxylated and that contains a free carboxyl group. Derivatives of the modified lantibiotic comprising a moiety conjugated to the carboxyl group of the terminal cysteine are also provided. A bacterium that produces a modified lantibiotic having an intact cysteine at the C-terminus are also provided, wherein the bacterium is genetically modified to inactivate a gene that encodes a decarboxylase enzyme that decarboxylates the cysteine at the C-terminus of a precursor lantibiotic. Methods of producing a modified lantibiotic having an intact cysteine at the C-terminus by culturing a bacterium that synthesizes the modified lantibiotic and purifying the lantibiotic are also provided. Mutants of lantibiotics, particularly, mutacin 1140 having higher anti-bacterial activity or higher bacterial expression compared to mutacin 1140 are also provided.
The present invention provides compounds of Formula (I), and the pharmaceutically acceptable salts, hydrates, and solvates thereof. It also provides pharmaceutical compositions, preparation and utilities thereof in treating diseases and disorders including cancers.
Provided herein are compounds and pharmaceutically acceptable salts thereof, and pharmaceutical compositions thereof, which are useful in the treatment of conditions associated with inhibition of HDAC (e.g., HDAC2).
Novel compounds of the structural formula (I), and the pharmaceutically acceptable salts thereof, are agonists of G-protein coupled receptor 40 (GPR40) and may be useful in the treatment, prevention and suppression of diseases mediated by the G-protein-coupled receptor 40. The compounds of the present invention may be useful in the treatment of Type 2 diabetes mellitus, and of conditions that are often associated with this disease, including obesity and lipid disorders, such as mixed or diabetic dyslipidemia, hyperlipidemia, hypercholesterolemia, and hypertriglyceridemia Formula (I).
The invention provides certain nicotine salt co-crystals and provides novel polymorphic forms of certain nicotine salts. In particular, certain nicotine salt-co-crystals are described, including nicotine and two different coformers. The invention further provides methods of preparation and characterization of nicotine salts, co-crystals, and salt co-crystals. In addition, tobacco products, including smoking articles, smokeless tobacco products, and electronic smoking articles comprising nicotine salts, co-crystals, and/or salt co-crystals are also provided.
The invention relates to the compounds or its pharmaceutical acceptable polymorphs, solvates, enantiomers, stereoisomers and hydrates thereof. The pharmaceutical compositions comprising an effective amount of compounds of formula I, formula II, formula III, formula IV, formula V, formula VI, formula VII, formula VIII, formula IX, formula X, formula XI and formula XII and, the methods for the treatment of oral infectious diseases may be formulated for oral, buccal, rectal, topical, transdermal, transmucosal, lozenge, spray, intravenous, oral solution, buccal mucosal layer tablet, parenteral administration, syrup, or injection. Such compositions may be used to treatment of oral infectious diseases.
The present invention relates to a process for removing NMEDA from a mixture comprising water (H2O), ethylenediamine (EDA) and N-methylethylenediamine (NMEDA) by a rectification in a rectification column (NMEDA removal), wherein the rectification is conducted at a bottom temperature TB of 155° C. or less and the mixture comprises at least the amount of water as required for the formation of a high-boiling azeotrope of EDA and water at the corresponding bottom temperature.
The present invention generally relates to processes for the catalytic hydrogenation of halonitroaromatics. In particular, the present invention includes processes for the catalytic hydrogenation of halonitroaromatics such as 2,5-dicloronitrobenzene to 2,5-dichloroaniline over a platinum-containing catalyst. The present invention also relates to processes for producing 3,6-dichloro-2-methoxybenzoic acid.
The present inventions relates to the preparation of 3,3,5-trimethylcyclohexylidene bisphenol. Especially, the present invention relates to the preparation of 3,3,5-trimethylcyclohexylidene bisphenol from 3,3,5-trimethylcyclohexanone and phenol in the presence of a gaseous acidic catalyst. The preparation comprises a first drying step and a second drying step wherein in the second drying step the temperature is increased in comparison to first drying step or in the second drying step the pressure is lowered in comparison to first drying step, or in second drying step both the temperature is increased and the pressure is lowered in comparison to the first drying step (d1).
The present invention relates to a process for purifying olefin feed comprising R-5 1234yf, R-40, R-134a, R-134, R-1225zc, and OFCB, comprising the step of separating different ternary and binary azeotrope compositions comprising 1234yf. The olefin feed is obtained from the pyrolysis of tetrafluoroethylene/chlorodifluoromethane with chloromethane/methane, optionally in presence of initiator.
A process for the production of trans-1-chloro-3,3,3-trifluoropropene comprises the steps of: i) providing a reactor comprising a cover, a bottom, sidewalls connecting said bottom and said cover, at least one reagent supply line and at least one line for drawing off the products formed, said reactor further containing a liquid phase A; ii) providing a stream B comprising hydrofluoric acid heated to a temperature T1 of from 100° C. to 170° C. and providing a stream C comprising 1,1,3,3-tetrachloropropene and/or 1,3,3,3-tetrachloropropene; stream B and stream C supplying said reactor via said at least one reagent supply line; iii) reacting, in liquid phase A, stream B with stream C to form a stream D comprising trans-1-chloro-3,3,3-trifluoropropene. Step iii) is carried out at a temperature T2 of between 50° C. and 110° C., and the temperature difference between temperature T1 and temperature T2 is greater than 30° C.
A composition based on a certain chromium-free silicate-based binder is described. The composition is an aqueous solution of lithium-doped potassium silicate in combination with an aluminum or aluminum alloy powder, zinc powder or a combination thereof. The coatings of the present invention are capable of achieving a full cure at temperatures as low as 350-450 degrees F. by the inclusion of a colloidal solution of a nano-sized ceria, thus making the coatings especially suitable for application on temperature sensitive base materials.
A layered structure having high adhesive properties, and high hardness or excellent transparency, is prepared on a base material such as a resin. A layered structure including: an organic-inorganic hybrid member containing a primary inorganic particle and an organic polymer covalently bound to each other, wherein the primary inorganic particle forms a network containing the polymer; and a particle aggregate layer containing a secondary particle which is deposited on the organic-inorganic hybrid member and is composed of an inorganic material or a metallic material; wherein in the organic-inorganic hybrid member, the primary inorganic particle and the secondary particle have different crystal particle sizes.
Provided is a manufacturing method for a glass article, including: a supply step of supplying glass raw materials (4) onto a molten glass (2) accommodated in a melting chamber (3) of a glass melting furnace (1); a melting step of melting the supplied glass raw materials (4) through heating; and an outflow step of causing the molten glass (2) to flow outside the melting chamber (3), wherein the glass raw materials (4) supplied from one screw feeder (5) and another screw feeder (5), which are adjacent to each other out of a plurality of screw feeders (5), extend in parallel through intermediation of a gap (6) on the molten glass (2), and wherein the glass raw materials (4) are melted through heating only with an electrode (8) and an electrode (9) each immersed in the molten glass (2) in the melting chamber (3).
A field groundwater filtering sampling and moving-water flow index measuring device comprises a precipitation tank, an electrode measuring column of moving-water flow, a suction filter unit and a control unit; also provided is a measuring method by adopting the index measuring device. Sample filtering and electrode measuring work in the field groundwater sampling process can be integrally solved, sampling time point selection after well washing is scientifically and automatically achieved, and the sample filtering and collecting efficiency is remarkably improved; and meanwhile, the accuracy of testing various in-situ indexes such as pH value, oxidation reduction potential and the like in groundwater is remarkably improved in the design of moving-water flow electrode measurement. The method has good application prospect and value for carrying out groundwater monitoring and evaluation, remediation and governance, and the like.
Various embodiments relate to an electrochemical cell for removal of materials from water and methods of using the same. A method of removing phosphorus from water includes immersing an electrochemical cell in water including phosphorus to form treated water including a salt that includes the phosphorus. The electrochemical cell includes an anode including Mg, Al, Fe, Zn, or a combination thereof, a cathode including Cu, Ni, Fe, or a combination thereof. The method includes separating the salt including the phosphorus from the treated water, to form separated water having a lower phosphorus concentration than the water including phosphorus.
A method for producing insoluble sulfur, including: heating a sulfur to 200-700° C., quenching it with water, aqueous solution and other solvents, drying and solidifying the resulting substance at 40-80° C. for 3-15 h, to obtain an insoluble sulfur crude product; crushing the crude product in water into particles with a particle size of 50-400 meshes, wherein the water temperature is not higher than 80° C.; pumping the slurry of water and crude product into the upper part of an extraction column, pumping solvent into the lower part thereof; making the water and solvent from the top of the column flow into a separation tank to separate water phase and solvent phase, heating and evaporating the solvent phase to recover solvent and obtain soluble sulfur; heating and evaporating the insoluble sulfur and solvent from the bottom of the column to recover solvent and obtain purified insoluble sulfur.
A method for controlling an ozone generator with a high-voltage electrode, at least one counter electrode, and a gap in which at least one dielectric is arranged and which is perfused by an oxygen-containing gas having a particle density ngas. The high-voltage electrode and the at least one counter electrode are provided with a connection for an electrical voltage supply for generating silent discharges in at least one discharge gap. Striking distances d of the discharge are distributed between a minimum striking distance dmin and a maximum striking distance dmax. For the generation of an ozone concentration >12 wt. % ozone, the voltage amplitude U0 of an AC voltage on the electrical voltage supply is selected so that U0<130*10−21 V*m2*ngas*dmax*(CDL+Cg)/CDL, with CDL=capacitance of the dielectric and Cg=capacitance of the discharge gap.
An embodiment as described herein includes a microelectromechanical system (MEMS) with a first MEMS transducer element, a second MEMS transducer element, and a semiconductor substrate. The first and second MEMS transducer elements are disposed at a top surface of the semiconductor substrate and the semiconductor substrate includes a shared cavity acoustically coupled to the first and second MEMS transducer elements.
A comfort bridge for use with an English saddle. The bridge is formed of sole bend leather of a particular size, shape, and thickness positioned between a tree point and the back of the saddle tree. The bridge is placed on each side of the saddle and either placed within a panel or attached thereto. The bridge increases the structural support area by carrying the rider's weight over a larger area under the rider's leg. Each bridge is tapered around the edges to provide a smooth connection to the saddle panel, and provide for the comfort of the rider by avoiding the large material stuffing mass that has been traditionally used in the saddle panels of early designs.
A method and a circuit for controlling electric power delivered to an electric motor are disclosed. A forward control signal is transmitted when a forward command is received while a forward latch is not set. The forward latch is set and the forward control signal is stopped when a power level of the motor exceeds a threshold while the forward command is received. The forward latch is reset and a reverse control signal is transmitted when a reverse command is received. The reverse and forward control signals are not transmitted when no command is received. A reverse latch is optionally set when the power level exceeds the threshold while the reverse command is received. A winch connected to the motor has a cable wound thereon in a forward direction of the motor and unwound therefrom in a reverse direction of the motor, as controlled by the circuit.
The present invention discloses an escalator monitoring system, which includes a data collection device disposed near the parts of the escalator that require monitoring in order to collect data the parts relevant to the operation of the escalator, a data transmittal device used to send the collected data, a cloud processor used to receive the data, to compare the data against threshold data of the parts obtained under normal operating conditions stored in the database of the cloud processor, and to respond based on the comparison result. The present invention can collect the data and analyze it in any environment independent of subjective human judgment, predict possible failure without the need to stop the operation of the escalator, save maintenance time, reduce associated cost, and thus improve its safety and ride comfort.
The motorized hose reel is a storage device. The motorized hose reel is configured for use with a hose. The motorized hose reel stores the hose. The motorized hose reel deploys the hose for use. The motorized hose reel retracts the hose for storage. The motorized hose reel comprises a hose structure, a spool structure, a control circuit, and a personal data device. The spool structure stores the hose structure. The control circuit is an electrically powered device. The control circuit deploys the hose structure from the spool structure for use. The control circuit retracts onto the spool structure for storage. The personal data device controls the operation of the control circuit.
A sheet folding device includes a folding path, a positioning member, a first folding roller, a second folding roller, a folding blade, a guide path, and a conveying roller. The positioning member is to support a leading edge of a sheet fed along the folding path and align the sheet at an initial folding position. The first folding roller is to engage with the second folding roller to form a folding nip. The folding blade is to move to an insertion position to push the sheet on the folding path into the folding nip. The guide path is provided around the first folding roller to return the sheet that has passed through the folding nip to the folding path. The conveying roller is to partially rotate around the first folding roller, to engage with the first folding roller to form a conveying nip and to feed the sheet along the guide path.
A packaging machine includes a series of stations or assemblies, including a carton feeding system and a product conveyor that receives a series of articles or products at a first, upstream or intake end of the packaging machine. The products generally can be grouped into a series of products, such as for forming six-packs, four-packs or other package configurations, and will be wrapped by or loaded into a series of carton blanks, after which the loaded cartons will be moved through a discharge station. The discharge station meters the loaded cartons or packages for discharge from the packaging machine.
A conveyor system that utilizes a curved, closed-loop pathway defined by a profiled track and a plurality of wheel cars movably contained within and guided by the profiled track. The wheel cars have an attachment side facing towards an open side of the profiled track, and the track is arranged such that its open side faces into a substantially horizontal direction and such that the attachment side of the cars is oriented substantially vertically in any position along the pathway. One or more carriers, each having a carrier rack adapted to support a food product to be transported, are mounted to the attachment side of a respective one of the wheel cars. The carriers can pivot about an axis perpendicular to the attachment side of the corresponding car so as to maintain the carrier rack in a horizontal position as the carrier travels along the pathway.
An asphalt batcher has top and bottom coupling flanges that bolt to a silo, conveyor, and related apparatus. The batcher includes a receptacle for selectively receiving and retaining materials. The receptacle has a material splitter to divide material flowing into the batcher into at least two separate funnels. Adjacent to the outlet, each of the funnels have a receptacle side wall opening. At least one pair of removable batcher gate assemblies are readily inserted into and removed from the receptacle side wall openings. Each batcher gate assembly has a batcher gate door. The pair of batcher gate doors are placed offset from center, closer to the opposed outer walls, and open toward each other and therefore the center to guide materials from the batcher receptacle body out of the batcher and into the silo center. Receptacle side wall access doors provide inspection of and access to the two funnels.
The present device dispenses product from a pressurized container. The device has a metered valve that dispenses a predetermined fixed quantity of product upon actuation. The metered valve can be configured by the customer with a spacer to affect the amount of product continually metered.
A valve assembly (100, 500) for a pressurised or pressurisable container of an aerosol spray device is disclosed, wherein a valve stem (120) of the valve assembly (100, 500) is moveable between: a closed position in which a first sealing means (144) is biased against a second sealing means (148, 548) by a biasing means (146) such that a housing inlet (112) is not in fluid communication with an at least one valve stem inlet (178, 184); and an open position in which the first sealing means (144) is displaced from the second sealing means (148, 548) by a proximal end (174) of the valve stem (120) such that the housing inlet (112) is in fluid communication with the at least one valve stem inlet (178, 184), wherein, in the open position, a flow path is created from the housing inlet (112), around the outside of the first sealing means (144), and to the at least one valve stem inlet (178, 184).
A delaminatable container excellent in productivity is provided. The present invention provides a delaminatable container comprising a container body having an outer shell and an inner bag, the inner bag to be shrunk with a decrease in contents, wherein the container body includes a storage portion to store the contents and a bottom seal protrusion protruding from a bottom surface of the storage portion, the container body is configured to seal the outer shell and the inner bag in the bottom seal protrusion, and the bottom seal protrusion includes a tapered portion extending in a longitudinal direction of the bottom seal protrusion and tapered from the bottom surface toward an end.
A method for formatting food products on a conveyor device includes a) receiving the food products in a plurality of parallel conveyor tracks, some of which include product gaps; b) outputting the food products into the parallel conveyor tracks in a specific product format; c) detecting the product supply in the conveyor tracks incoming on the input side individually for each of the conveyor tracks; and d) filling the product gaps in the conveyor tracks with food products, so that on the output side all of the parallel conveyor tracks are supplied with the food products. The product gaps are also filled with food products from a product buffer in that at least one of the food products is transferred from the product buffer to the conveyor track only when an odd number of product gaps exist in one of the conveyor tracks.
A reinforcing bar bending machine detachably mounts a wire reel thereto, feeds a wire from the mounted wire reel to a guide part provided at a tip portion of a binding machine main body, curls the wire at the guide part, feeds the wire around reinforcing bars to wind around reinforcing bars, cuts the wire with a wire cutting mechanism, and twists the wound wire to bind the reinforcing bars. The wire cutting mechanism is a cutter including a moveable blade configured to slide or swing to a fixed blade or to rotate inside the fixed blade and to cut the wire. The guide part is provided with a holding device to hold a cut end portion-side of the wire cut and separated in conjunction with a cutting operation of the moveable blade. The holding device bends and holds the cut end portion-side of the cut and separated wire.
A fuel tank inerting module, a fuel tank inerting system for an aircraft, and a method of providing fuel tank inerting systems for aircraft are disclosed. The module includes an inlet for ullage gas from a fuel tank, a catalyst, an outlet for the ODA, sensors, filters and valves. The module is sized and shaped to fit in a range of positions near to fuel tanks in various aircraft. The inerting system includes one or more modules connected to the fuel tanks and a controller to control passage of ullage and ODA between the fuel tanks and the modules. The method includes providing an inert gas generation module compatible with any suitable aircraft, positioning one or more modules in an aircraft at locations near to a fuel tank to be inerted.
The unmanned aerial vehicle (UAV) includes detachable motor arms. In this way, the UAV may be conveniently stored and transported, rapidly assembled in the field, and repaired in the event of a crash. The motor arms are also configured to separate from the fuselage in the event of a crash. An example unmanned aerial vehicle comprises: a fuselage and two motor arms. Each motor arm is detachably secured to the fuselage by two mechanical connectors and comprises a tube having a rotary wing propulsion system on each end and an electrical connector, positioned between the two rotary wing propulsion systems, configured to conductively interface with an electrical connector in an underside of the fuselage. The two mechanical connectors detachably securing each motor arm to the fuselage are configured to facilitate the separation of that motor arm from the fuselage during a crash.
Embodiments of a payload delivery and drop device for an unmanned aerial vehicle, and method of its use are described herein. In some embodiments, an apparatus includes a moveable collar defining a lumen having a centerline, and a rigid bar that has a first portion and a second portion different from the first portion. The first portion of the rigid bar has a centerline and the second portion of the rigid bar has a centerline different from the centerline of the first portion. The second portion of the rigid bar is disposed within the lumen of the collar when the rigid bar is in a first position. The centerline of the first portion of the rigid bar is substantially non-parallel to the centerline of the lumen of the moveable collar when the rigid bar is in the first position. The centerline of the second portion of the rigid bar is substantially non-parallel to the centerline of the lumen when the rigid bar is in the second position.
Embodiments are directed to a rotorcraft comprising a body having a longitudinal axis, a wing coupled to the body, a single tiltrotor assembly pivotally coupled to the body, and the tiltrotor assembly configured to move between a position generally perpendicular to the longitudinal axis during a vertical flight mode and a position generally parallel to the longitudinal axis during a horizontal flight mode. The rotorcraft may further comprise an anti-torque system configured to counteract torque generated by the tiltrotor assembly during vertical flight. The rotorcraft may further comprise a center of gravity compensation system configured to manage a rotorcraft center of gravity during movement of the tiltrotor assembly between the vertical flight mode and the horizontal flight mode.
Disclosed herein are various devices for the support of an outboard motor. The device having a body with a plurality of notches shaped to couple various pieces of the boat, outboard motor, and/or mounting bracket.
A traction system for a watercraft, including a sail and a fixed station that includes a mast and a winch which is connected to the sail by a traction cable, the system further including a bottom part that is supported by the traction cable, and fold lines, each of which has an end that is attached to a leading edge of the sail, and another end that is supported by the bottom part. The fixed station includes a base that accommodates the bottom element when the sail is retracted by the winch; and structure for grasping each fold line and pulling same towards the mast so as to retract the leading edge against the mast and fold the sail once the winch has retracted same close to the station.
A hydrodynamic intelligent robot and a control method thereof, the robot includes a moving platform, a hydrodynamic system and a dynamic intelligent system. The hydrodynamic system includes at least one nozzle mounted on the moving platform and a hydrodynamic device electrically connected to the dynamic intelligent system and connected to the at least one nozzle by a pipeline for spraying water so that the moving platform is rotated and moved by spraying water through the nozzle; the dynamic intelligent system is configured to control the hydrodynamic device according to input instructions, so as to indirectly realize vector control of the nozzle's water quantity and control the moving platform to move autonomously and intelligently. The present disclosure can monitor states of the moving platform by pre-inputting control instructions, and automatically determine numerical parameters needed to be adjusted by algorithm, so as to realize autonomous intelligent motion of the moving platform.
An insulation box of an insulating barrier in a liquefied gas carrier includes a box structure that includes a bottom panel, a top panel, external pillars, and optionally at least one internal partition that define at least one void. The at least one void includes at least one multilayer insulation board. Each of the at least one multilayer insulation board includes at least one facer layer, at least one first polyurethane layer having a first density from 100 kg/m3 to 2000 kg/m3 according to ASTM D 1622, and at least one second polyurethane layer having a second density of less than 100 kg/m3 according to ASTM D 1622.
Embodiments of the present disclosure describe a snowmobile including a chassis, a tunnel, an engine, a drive track and a drivetrain. The tunnel is attached to the chassis and includes running boards located on either side of the tunnel. The engine is attached to the chassis and within an engine bay. The drivetrain is operatively connected to the engine to deliver propulsive power to the drive track, wherein the running boards extend forward alongside at least a portion of the engine bay.
A system for providing a movement assistance to an electric cycle is provided. The system includes circuitry communicatively coupled to an electronically-actuated driving mechanism and a sensor system of the electric cycle. The circuitry receives sensor information associated with the electric cycle through the sensor system and determines an inclination of the electric cycle with respect to an inclination-reference based on the received sensor information. The circuitry further determines occupancy information associated with a seat of the electric cycle based on the received sensor information. Based on the determined inclination and the determined occupancy information, the circuitry controls the electronically-actuated driving mechanism to drive at least one wheel of the electric cycle.
An improved light assembly includes aligned directional light sources mounted one behind another. A distal one of the light sources occludes light emitted from a proximal one of the light sources. A reflector is interposed between the light sources, with a convex surface facing the proximal one of the light sources. Thus, the light assembly projects a light field extending at least through an 180° hemisphere, and up to about 270° backwards from the forward orientation of the light field, well-illuminating lateral approaches to the assembly.
An integrated rack and lock station for a bicycle includes a front wheel well adapted to receive at least a portion of the front wheel of the bicycle and a lock bar assembly which can be extended to lock the rear wheel and frame of the bicycle to the station.
A steering device includes a pressing plate provided in a section of the adjustment rod protruding from the outside surface of one support plate section as a locked member. The pressing plate has a circular plate body externally fitted onto the adjustment rod and a locking plate section as an extended arm section. A tension spring is bridged between a section shifted in the width direction from the plate body of the locking plate section and the support bracket.
A truck assembly is configured to travel along a track having rails, and includes a first side frame, a second side frame, and a bolster extending between the first side frame and the second side frame. One or more of the first side frame, the second frame, or the bolster includes at least a portion formed as an I-beam that includes a web having a first end and a second end opposite from the first end, a first flange extending from the first end of the web, and a second flange extending from the second end of the web. A thickness of the web increases away from a first neutral axis towards the first flange and the second flange.
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing user intervention for a vehicle are provided. One of the methods includes: receiving an instruction to initiate an intervention session from a server, and providing, in response to receiving the instruction, a user interface associated with the intervention session for display on a terminal associated with the vehicle. The method further includes detecting, at the terminal, a user interaction corresponding to a command associated with operation of the vehicle, and generating a decision associated with the operation of the vehicle based at least in part on the command.
Techniques and methods for providing additional safety for interactions with pedestrians. For instance, a vehicle may identify a region through which the vehicle and agent (such as a pedestrian) pass. The vehicle may determine a time buffer value and/or a distance buffer value based on the vehicle and the agent passing through the region. The vehicle may determine a time threshold and/or a distance threshold for passing through the region in the presence of the agent. The time threshold and/or the distance threshold may be based on a velocity of the vehicle, a safety factor, a hysteresis factor, a comfort factor, and/or an assertiveness factor. If the time buffer value is below the time threshold and/or the distance buffer value is below the distance threshold, the vehicle may yield to the agent. Otherwise, the vehicle may not yield to the agent within the region.
A hybrid vehicle may include an engine controller that determines an activation state of an oxygen sensor when the engine controller is requested to operate an engine and controls a voltage applied to the oxygen sensor depending on whether or not the oxygen sensor is in an activated state, and a vehicle controller that controls a voltage of a battery of the hybrid vehicle and applies the voltage of the battery to the engine controller. The engine controller outputs an activation demand signal for the oxygen sensor to be activated to the vehicle controller when it is determined that the oxygen sensor is not in the activated state.
Fuzzy-logic based traction control for electric vehicles is provided. The system detects a wheel slip ratio for each wheel. The system receives an input torque command. The system determines a slip error for each wheel based on the wheel slip ratio for each wheel and a target wheel slip ratio. The system, using the fuzzy-logic based control selection technique, selects a traction control technique from one of a least-quadratic-regulator, a sliding mode controller, a loop-shaping based controller, or a model predictive controller. The system generates a compensation torque value for each wheel. The system generates the compensation torque value based on the traction control technique selected via the fuzzy-logic based control selection technique and the slip error for each wheel. The system transmits commands to actuate drive units of the vehicles based on the compensation torque value.
An airbag apparatus includes an airbag housed deployably, and an instrument panel covering the airbag in a deploying direction and forming a design surface of a vehicle cabin. The instrument panel includes, on the design surface facing the vehicle cabin, a character line including continuous protrusions toward the deploying direction. The instrument panel includes, on a surface facing the airbag along the character line, a tear line that ruptures at the time of deployment of the airbag.
A vehicle power supply backup system includes a first vehicle battery, a second vehicle battery, a switch, and a controller. The first vehicle battery is configured to output electricity that has a first nominal voltage and that is used to supply electrical power to a first vehicle component. The second vehicle battery has multiple battery cells, and is configured to output electricity that has a second nominal voltage that is higher than the first nominal voltage. The switch is coupled between the first vehicle component and a designated subset of battery cells, which include one or more of the multiple battery cells of the second vehicle battery. The controller is configured so that when a backup condition of the first vehicle battery is detected, the switch is changed to the second state thereby causing the designated subset of battery cells to supply electricity to at least the first vehicle component.
A system and method of charging a battery of a seat in which a seat battery for supplying power to an additional device as well as movement of the position of the seat is positioned in the seat, and thus, even if the position of the seat is changed, it is possible to supply continuous power to an additional device included in the seat. In addition, the position of the seat is moved to charge the seat battery, and the seat battery provided in the seat is charged in consideration of whether the passenger sits on the seat, the state of charge of the battery of the vehicle, or the like, thereby smoothly charging the seat battery.
A display assembly for a vehicle seat includes a housing portion that defines a space for receiving a display. The housing portion includes an angled rear wall. A coupling ledge extends from the angled rear wall. The coupling ledge defines a receiving slot within a recess. A coupling extension has a top edge and a bottom edge. The top edge of the coupling extension is coupled to a bottom of the housing portion. A hook is coupled to and extends from an inner surface of the coupling extension. The hook is disposed adjacent to the bottom edge of the coupling extension.
A roof rack for a vehicle according an embodiment of the present invention comprises roof rails, and coupling members for attaching the roof rails to the body of a vehicle, wherein each roof rail has a hollow groove extending in the lengthwise direction, the bottom of the roof rail is open in the direction of attachment to the body due to the hollow groove, the open bottom part of the roof rail is provided with coupling member attachment parts, the coupling member attachment parts connect side walls formed due to the hollow groove, and the coupling members couple with the coupling member attachment parts.
A vehicle camera mirror system includes a CAN bus that carries vehicle parameter data having vehicle speed, steering angle, braking and/or engine RPM. A driver information system (DIS) graphically displays the vehicle parameter data to a driver, and a camera mirror system includes a camera which has a field of view at least one of Class II and Class IV views. A display is in communication with the camera and is configured to display the field of view, and a controller is in communication with the camera and the display. A wiring harness has first and second connectors that are respectively connected to the CAN bus and the DIS. The wiring harness includes a pigtail that has first and second wires that are electrically connected between the first and second connectors. The first and second wires are connected to the controller to provide the vehicle parameter data.
A functional vehicle component and related methods include a functional leather assembly fixed over a vehicle component. The functional leather assembly includes a leather sheet, a flexible electronic circuit arranged on a first surface of the leather sheet that faces away from the vehicle component to thereby define an outermost surface of the leather sheet, and including a receiver coil inductively coupled to a transmitter coil on the vehicle component for wirelessly transferring power to the functional leather assembly. Power from a vehicle power source can be wirelessly transferred between the transmitter coil and the receiver coil to power electronic elements of the electronic circuit.
A vehicle includes a lever; a magnetic sensor configured to detect an angle of movement of the lever; an inputter configured to receive setting information regarding a lane change and a drive mode from a user; and a controller configured to determine whether to lock the lever based on at least one of the detected angle, the setting information, and the drive mode, and unlock the lever based on the drive mode and the lane change.
A console apparatus with a variable table provided in a vehicle can include: a housing having an inner space with an open upper portion; a support configured to be vertically movable in the inner space of the housing; a table part rotatably connected to an upper end of the support; and a lifting part disposed in the housing and configured to fix a position of the support or adjust a speed of the support when the support is moved up or down.
A vehicle seat-track assembly is provided and may include a first track member having a series of locking features and a second track member slidably supported by the first track member. The seat-track assembly may also include a locking mechanism having locking pawls movable between a locked state engaged with the locking features to restrict relative movement between the first and second track members and an unlocked state disengaged from the locking features to permit relative movement between the first and second track members. The locking pawls may each include locking elements that are received within respective ones of the series of locking features in the locked state such that the locking elements restrict relative movement between the first track member and the second track member in two directions when the locking pawls are in the locked state.
A vehicle includes a traction battery having a plurality of battery cells and a balance circuit configured to selectively discharge one or more of the battery cells. A controller is programmed to estimate charge capacities of the battery cells and determine a standard deviation of the estimated capacities. The controller is further programmed to determine a skewness of the estimated capacities. The controller is also programmed to, in response to the skewness exceeding a first threshold, command the balance circuit to discharge one or more of the battery cells when a state of charge (SOC) of the traction battery is less than a second threshold, and, in response to the skewness being less than the first threshold, command the balance circuit to discharge one or more of the battery cells when the SOC of the traction battery is greater than the second threshold.
An enclosure that contains a NEMA 14-50 plug (or equivalent) and a 50 Ampere circuit breaker that will be wired directly to the main electrical panel of a home without any modifications to the electrical panel, designed primarily for speedy home electric charging. The invention does not require the use of an electrician or building permits and is portable between locations.
An excavator comprising: a power supply that converts AC power supply voltage from a commercial power supply into DC power supply voltage; a battery that charges or discharges power from the power supply; an inverter that converts DC power supply voltage to AC power supply voltage; an electric motor that has power supplied thereto, and is controlled, by the inverter; a first electrical circuit that supplies power to the inverter from the power supply; a second electrical circuit that joins from the battery to the first electrical circuit; an inverter relay arranged between the inverter and a junction point between the first electrical circuit and the second electrical circuit; a battery relay arranged between the junction point and the battery; and a power supply relay arranged between the junction point and the power supply.
A target value obtaining section obtains a target value for the difference in rotational motion between a first motor and a second motor and a target value for output torque. A torque command value calculating section calculates a torque command value for the first motor and a torque command value for the second motor that achieve both of the target value for the difference in rotational motion and the target value for the output torque by using an inverse model of a motion model corresponding to a merging system.
In a drive unit for four-wheel drive vehicle that allows a motor for driving front wheels to be easily installed, a torque of an engine is transmitted to a rear wheel axle via a transmission and a rear propeller shaft, and a torque of a front drive motor is transmitted to a front wheel axle via a front propeller shaft. A front drive unit is disposed between the transmission and the rear wheel axle. A case of the front drive unit houses: a main shaft that transmits to the rear propeller shaft an output torque of the transmission; the front drive motor; and a sub-shaft that is disposed in a position shifted in a vehicle width direction with respect to the main shaft and transmits to the front propeller shaft an output torque of the front drive motor.
A standing pedal is provided for a vehicle, comprising a support, a pedal arm, a rocker, a return spring for forcing the pedal arm into a direction of an idle position of the pedal arm, and a power transmission element. The return spring is linked to the support and the rocker in a power transmitting manner. The power transmission element is linked to the pedal arm and the rocker in a power transmitting manner. In order to provide a standing pedal for a vehicle, which is robust and shows an enhanced durability, the pivot axis of the pedal arm and the power transmission element are located on a common first side of the rocker with respect to a basic part of the rocker.
A four-wheel drive vehicle includes right and left main drive wheels and right and left auxiliary drive wheels, and a drive force transmission system configured to constantly transmit a drive force of a drive source to the right and left main drive wheels and to transmit the drive force to the right and left auxiliary drive wheels depending on a vehicle state. The drive force transmission system includes a differential device, a propeller shaft, a drive force transmission device configured to adjust the drive force that is transmitted from the propeller shaft to the right and left auxiliary drive wheels, and an electronic control unit configured to control the drive force transmission device.
A grille shutter includes a frame, a movable louver and a bracket provided at each of end portions of the frame. The frame includes an upper frame portion, a lower frame portion, a right frame portion and a left frame portion, wherein at least one of the upper frame portion and the lower frame portion includes a curved configuration in which a vehicle-rear-side edge of a portion of the one of the upper frame portion and the lower frame portion is convex towards a vehicle-front side, and the portion is positioned between the right frame portion and the left frame portion.
A flap position sensing device of an active air flap system, and a method of manufacturing the same are described. The flap position sensing device includes a rotating body, a sensor casing, a first hall sensor and a second hall sensor, and a first permanent magnet and a second permanent magnet. The rotating body is formed of a resin material, and rotates the flap by receiving torque while the rotating body is coaxially fixed to a rotation shaft of the flap. The sensor casing is formed of a resin material, and is fixed to the housing to rotatably support the rotating body. The first hall sensor and the second hall sensor are integrally formed with the sensor casing by injection molding, and are disposed corresponding to an open position and a closed position, respectively, of the flap.
A roof weather strip includes a first panel and a second panel, and integrally includes: a mounting base; and a seal portion elastically contactable with an edge portion of the first panel. The mounting base includes: a first lip having a substantially J-shaped cross section, which covers an upper fitting protrusion of a holder portion from above a vehicle, extends downward of the vehicle, and abuts on at least both side surfaces of a fitting recess of the holder portion; and a second lip having a substantially transverse v-shaped cross section, which covers a lower fitting protrusion of the holder portion from below the vehicle, extends upward of the vehicle, and abuts on at least one of a lower surface of the fitting recess of the holder portion and a side surface of the lower fitting protrusion on the second panel side.
An air blower device of an air-conditioning system for a vehicle including: a blower case including a duct part having an indoor air inlet and an outdoor air inlet, an air blowing part connected with an inlet of an air-conditioning case and a connection part for connecting the duct part with the air blowing part, the connection part having an insertion part of which the certain area is hollowed; an indoor and outdoor air converting door disposed inside the duct part of the blower case to open and close the indoor air inlet and the outdoor air inlet; an air blower is disposed inside the air blowing part of the blower case to forcedly blow air; an electric dust collector located at the connection part through the insertion part of the blower case; and a cover for opening and closing the insertion part of the blower case.
A ventilation valve for ventilating the interior of a vehicle includes a valve frame with at least one through opening, and also at least one ventilation flap which is mounted on the valve frame and is pivotable between a closed position and an open position, wherein the at least one ventilation flap closes the at least one through opening in the closed position and opens up the at least one through opening in the open position. A resetting feature is provided for pivoting the at least one ventilation flap back out of the open position into the closed position.
An amphibious multi-terrain water planing vehicle including: a. a hull having a top, a bottom, a front end, a rear end, a first side and a second side; b. at least one track frame, in exemplary embodiments a pair of track frames, mounted to the hull; c. a sole propulsion and water planing device including at least one continuous rotatable track having an outside surface and an inside surface, in exemplary embodiments a pair of continuous rotatable tracks, mounted to the at least one track frame, in exemplary embodiments each of the pair of continuous rotatable tracks mounted to each of the pair of track frames; the at least one continuous rotatable track, in exemplary embodiments the pair of continuous rotatable tracks not vertically adjustable relative to the hull wherein the vehicle when transitioning from land to water and vice versa requiring no modification, and wherein the vehicle is able to plane on water from a stand still position.
Provided is a pneumatic tire comprising a tread, sidewalls, a belt, and dimpled patterns, wherein each dimpled pattern is adapted to modify air flow and temperature. The tread defines the outward surface of the tire and extends in a radial direction, a circumferential direction, and a lateral direction. Each sidewall extends radially inwardly along a curved path from the tread to a bead and defines a lateral surface having maximum lateral extent. The belt extends under the tread. Each dimpled pattern is a surface treatment etched from a sidewall maximum lateral extent over a belt edge and onto the tread. Each dimpled pattern surface treatment modifies air flow at 180 mph over the tire to turbulent flow, and reduces steady state operating temperatures of the sidewalls.
A vehicle axle assembly includes an axle housing and a carrier assembly. The carrier assembly includes a carrier housing and a differential assembly that includes a ring gear arranged in meshing engagement with a pinion gear. The gears are urged away from one another by separation forces during torque transfer. The carrier housing includes a curved wall circumscribed by a mounting flange as well as a plurality of integrally formed and parallel spaced apart gussets interconnecting the curved wall and the mounting flange. The gussets extend in a direction parallel to the gear separation forces to resist bending of the carrier housing. Other features increasing the structural rigidity of the one-piece carrier housing are discussed.
Color change compositions that transition from a first to second color state upon application of an applied stimulus are provided. Also provided are substrates having the compositions on a surface thereof, as well as methods of making and using the compositions.
A tape cassette that includes a housing having a front wall and a tape feed exit located on the front wall, a tape included at least partially within the housing, and a pressing portion and a first non-pressing portion on the front wall. The pressing portion and the first non-pressing portion are positioned to oppose tape type detecting switches of the label printer when the cassette is in the label printer. The pressing portion is configured to change a state of an opposing one of the tape type detecting switches, and the first non-pressing portion is configured to avoid changing a state of an opposing one of the tape type detecting switches. The first non-pressing portion is a planar area of the front wall extending in a tape width direction from a top surface of the housing to a bottom surface of the housing.
An inkjet printer is described. The inkjet printer has a gas cushion substrate support having a metal support surface; a print assembly with a dispenser having ejection nozzles facing the support surface; a gas source fluidly coupled to the gas cushion substrate support by a gas conduit; and a thermal control system coupled to the gas conduit.
A liquid discharging apparatus is provided capable of preventing liquid from being discharged onto a medium to which any foreign substances adhere. A printing apparatus (10) (liquid discharging apparatus) includes a holding member (21) configured to hold a roll body (R1) on which a medium (M) is wound, a transport unit (40) configured to transport the medium (M) fed from the roll body (R1) held by the holding member (21) along a transport path (FP), a discharging unit (61) configured to discharge liquid onto the medium (M) transported by the transport unit (40), and a vibration unit (34) configured to apply vibration to the medium (M) being transported from the holding member (21) to the transport unit (40). In the transport path (FP), a path on which the medium M to be subjected to vibration by the vibration unit (34) is transported is referred to as a vibration transport path (FP1), and the vibration transport path (FP1) is configured to extend vertically upward as approaching from the holding member (21) to the transport unit (40).
Examples described herein include examples print media handling system including a first media guide assembly comprising a sensor assembly, and a second media guide assembly comprising a retractable pressure plate and disposed opposite the first media guide assembly to guide a print media along a path between the first media guide assembly and second media guide assembly, the pressure plate moveable about an axis perpendicular to the path between an actuated position and a retracted position.
In an example, a device includes a display, a stand, and a printing device. The stand is positioned beneath and supports the display, and has a cylindrical shape. The printing device is housed within the stand and includes a spindle, a roller, a fluid ejection die, and a cutting mechanism. The spindle supports a roll of paper. The roller unrolls the paper from the roll of paper. The fluid ejection die ejects fluid onto the paper as the paper unrolls from the roll of paper. The cutting mechanism severs a portion of the paper from the roll of paper.
A replenishing-type liquid storage tank includes a tank body, a backpressure application member, and upper limit indicator set in the tank body. Liquid is replenishable in the tank body and the tank body is configured to store the liquid therein. The backpressure application member is made from a material capable of absorbing liquid and is accommodated in the tank body to apply backpressure to the liquid stored in the tank body. The upper limit indicator is indicative of a liquid level of a maximum tolerable amount of the liquid that can be stored in the tank body. The backpressure application member has a portion positioned higher than the upper limit indicator.
There are provided a head chip and so on capable of improving the print image quality while suppressing the manufacturing cost. The head chip according to an embodiment of the present disclosure includes an actuator plate having a plurality of ejection grooves, a nozzle plate having a plurality of nozzle holes, and a cover plate having a first through hole, a second through hole, and a wall part. The plurality of nozzle holes includes a plurality of first nozzle holes arranged so as to be shifted toward the first through hole, and a plurality of second nozzle holes arranged so as to be shifted toward the second through hole. In a first ejection groove communicated with the first nozzle hole, a first cross-sectional area of a part communicated with the first through hole is smaller than a second cross-sectional area of a part communicated with the second through hole. In a second ejection groove communicated with the second nozzle hole, the second cross-sectional area is smaller than the first cross-sectional area. A first expansion flow channel part is formed in the vicinity of the first nozzle hole, and a second expansion flow channel part is formed in the vicinity of the second nozzle hole. A central position of the first expansion flow channel part coincides with a first central position of the first nozzle hole, or is shifted toward the first through hole. A central position of the second expansion flow channel part coincides with a second central position of the second nozzle hole, or is shifted toward the second through hole.
A liquid ejecting unit includes: a liquid ejecting head configured to eject a liquid; a flow channel member that is attached to the liquid ejecting head and that supplies the liquid to the liquid ejecting head; and an electric coupling member configured to supply a signal to the liquid ejecting head, in which the electric coupling member has a first electric coupling portion, the liquid ejecting head has a second electric coupling portion electrically coupled to the first electric coupling portion, and the flow channel member restricts the electric coupling member from moving in a direction in which the first electric coupling portion is removed from the second electric coupling portion.
A decorative material includes a base material, a first cover layer, and a second cover layer. The first cover layer is laminated on the base material and covers the base material. The first cover layer is made of opaque synthesis resin. The second cover layer is laminated on the first cover layer and covers the first cover layer. The second cover layer is made of chromatic and transparent synthesis resin. The first cover layer contains first coloring pigment and bright pigment. The first coloring pigment has no luster. The bright pigment has luster. The second cover layer contains second coloring pigment. The second coloring pigment has no luster.
To provide a laminated glass excellent in edge foaming resistance and rigidity. Laminated glass 1 in which a pair of glass plates and an intermediate film 4 provided between the pair of glass plates, are laminated, wherein the shear storage modulus of said intermediate film 4 is from 2 to 100 MPa, and the outer peripheral edge of the intermediate film 4 is present inside than the outer peripheral edges of the two glass plates constituting said pair of glass panels, at least at a part of the entire outer periphery of the laminated glass 1.
Disclosed is a steel sheet for hot press forming, which includes: a base steel sheet; and a plating layer disposed on the base steel sheet and including a diffusion layer and a surface layer that are sequentially laminated, wherein the diffusion layer includes an Fe—Al alloy layer and an Fe—Al intermetallic compound layer that are sequentially disposed on the base steel sheet and each include silicon, and an area fraction of the Fe—Al intermetallic compound layer with respect to the diffusion layer is 84.5% to 98.0%.
A production method for a fiber reinforced composite material includes heating a preform formed by laminating a prepreg layer (I) including a reinforcement fiber (A) and a thermosetting resin (B-1) with a resin layer (II) including a thermosetting resin (B-2) and a solid additive (C) to cure the thermosetting resin (B-1) and the thermosetting resin (B-2), the cured resin layer (II′) formed by curing the resin layer (II) having an average thickness of 35 μm or more and 300 μm or less.
A method and system for managing tow end placement. A tow is laid up over a tuning surface. A first position of a first tow end of the tow and a second position of a second tow end of the tow are measured. A first error between the first position of the first tow end and an expected position for the first tow end, and a second error between the second position of the second tow end and an expected position for the second tow end, are computed. A determination is made as to whether at least one of the first error or the second error is outside of selected tolerances. A start timing offset of a tow placement system is adjusted if the first error is outside of selected tolerances and a stop timing offset of the tow placement system is adjusted if the second error is outside of selected tolerances.
A machine for removing substrate material from a part produced by a 3-D printer. The machine includes a housing having a working chamber defined therein. A spray header is disposed along at least a portion of the perimeter of the working chamber. A pump is configured and arranged to convey a fluid at varying pressures through the spray header. The fluid contacts the part and then flows to the bottom of the working chamber to a fluid outlet.
In a stereolithography apparatus a material provision device for print material (16) to be cured, in particular a photopolymer, is provided. The material provision device (10) receives a material cartridge (12) which in turn receives the print material (16) and surrounds it on all sides. The material cartridge (12) may be connected to an outlet valve unit (20) in a liquid-proof manner via which the print material (16) may be output and which is received at least partially in the material provision device (10) and which is supported at least partially thereon or therein or sealed against it. The outlet valve unit (20) comprises a valve (100) which is opened and closed depending on the relative position, in particular the swiveling position, of material provision device (10) and stereolithography apparatus.
According to an example, a 3D printer may include a delivery device and a controller. The controller may access a morphology of a part to be formed from a plurality of build materials in a layer, determine, based upon the accessed morphology, a first delivery pattern for the delivery device to selectively deliver liquid droplets onto build materials in the layer during a first pass over the layer and a second delivery pattern for the delivery device to selectively deliver liquid droplets onto build materials in the layer during a second pass over the layer to control a property of the part formed of some of the build materials in the layer. The controller may also control the delivery device to selectively deliver liquid droplets onto build materials in the layer according to the determined first and second delivery patterns respectively during the first pass and the second pass.
A method and apparatus for constructing a tubular assembly 40 comprising an inner portion (24) and a further portion (23) surrounding the inner portion. The inner portion (24) comprises reinforcement (37) and the further portion (23) being formed from a strip (50) of material comprising two opposed longitudinal marginal side portions (53). The apparatus comprises an assembly station (220) comprising a wall (253). The apparatus comprises means for advancing the inner portion (21) along a first path (231) extending passed the wall (253), and means for advancing the strip (50) along a second path (232) and causing the strip to encircle the wall (253) and thereby wrap about and surround the inner portion (21). The apparatus further comprises means (321) for introducing resinous binder into the reinforcement (37) as the strip (50) is being wrapped about the inner portion (21).
An actuating device for adjusting at least one valve needle of an injection molding apparatus with a hot runner manifold that has disposed thereon at least one hot runner nozzle with at least one valve needle extending there-through which may control the melt flow through the hot runner nozzle. The actuating device has a support plate that is connected to the at least one valve needle and movable in a first direction relative to the hot runner manifold. The actuating device further includes a reciprocating device for moving the support plate in the first direction relative to the hot runner manifold, wherein the reciprocating device includes a slider mechanism and an actuation drive that is connected to a trigger device for generating a linear motion, wherein the slider mechanism has at least one thrust rod that is disposed in a second direction at an angle relative to the first direction.
A hot runner system having a nozzle received in a well in a mold plate. The nozzle has a melt channel, a nozzle body through which the melt channel extends, and a collar connected to and spaced apart from the nozzle body. A manifold is seated against the nozzle. The manifold has a melt channel in fluid communication between a source of moldable material and the nozzle channel. A bearing member against which a seating surface of the collar is supported is received in the well, and a biasing member is seated between a step in the well and the bearing member. The biasing member has plate loading surface and a nozzle loading surface. The nozzle loading surface and the plate loading surface are concentric with the seating surface of the collar and are circumferentially offset from the seating surface of the collar in opposite directions.
A device for marking a work piece that is at least partially formed or reshaped through a thermal process is provided. The device includes a plurality of heating elements distributed laterally on a surface that is placed against the work piece and can be individually controlled for local heating of a work piece surface. Each of the heating elements includes a solid material with a surface structure and a heating structure. The surface structure includes at least one of a specifically or randomly varied topography. The surface structure can be at least partially heated through the heating structure.
A thread forming apparatus for forming threads in a rotational molding apparatus comprising a molding pin having a generally elongate shape, at least a portion of the molding pin having a threaded portion, the molding pin adapted to rotate along with the mold and receive the plastic material on at least the threaded portion, the molding pin being releasable relative to the mold such that once the plastic material coats the threaded portion of the molding pin and forms a threaded portion on the molded product, the molding pin is completely removed from the mold.
An extruder screw conveying raw materials while kneading them includes a screw main body, conveyance portions, barrier portions, and paths. The conveyance portions convey the raw materials in an axial direction. The paths each include an entrance and an exit. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in the same direction as a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position outside the conveyance portions in which the entrance is opened.
A razor including a razor handle and a shaving blade assembly. The shaving blade assembly includes a blade unit and a skin contact member and a razor. The blade unit includes at least one shaving blade having a cutting edge. The blade unit includes a blade unit plane, and the cutting edge includes a first blade angle with regard to the blade unit plane. The skin contact member defines a contact plane, and the cutting edge includes a second blade angle with regard to the contact plane.
A shaving cartridge (1) with connectors (3) on each side portion of the plurality of side portions (2C) of the housing (2D) and a plurality of cutting members (7). Each of the connectors is operable to permit the side portions to pivot relative to each other. Thus, the housing will assume different configurations and is operable to adapt to and follow a contour defined by a shaving surface.
A back and body hair cutting device has: a hair cutting part; and an elongate handle part. The handle part may be sized to permit a user to remotely manipulate the hair cutting part into contact with all areas of a back of the user. The hair cutting part may be a multidirectional cutting device, for example if the hair cutting part has a multi-directional motorized blade that is structured to define a plurality of directions of skin travel and configured to cut hair when advanced over a skin surface in each of the plurality of directions of skin travel.
An apparatus for loading/unloading workpieces, including a furnace heating a workpiece, and a robot loading and/or unloading a workpiece into/from the furnace. The robot may include a manipulator linkage and a fork at an end of the manipulator linkage. The fork may have an upper side on which a workpiece is placed while being loaded into and/or unloaded from the furnace. The fork may include a parallel arrangement of fork elements, each fork element in the fork having a length and rectangular cross section perpendicular to the length. Each fork element may have a workpiece carrying surface on which a workpiece is placed and an opposite surface to the workpiece carrying surface. The fork element may include a heat insulator disposed on the workpiece carrying surface at least over an area where a workpiece is placed to equalize longitudinal thermal expansions in the workpiece carrying surface and the opposite surface.
A legged robotic device is disclosed. The legged robotic device can include a plurality of support members coupled together for relative movement defining a plurality of degrees of freedom, which can correspond to degrees of freedom of a human leg. The legged robotic device can also include actuators to apply forces or torques to the support members in the degrees of freedom. In addition, the legged robotic device can include potential energy storage mechanisms associated with the degrees of freedom operable to store potential energy as a result of relative movement of the support members in the degrees of freedom and to provide at least a portion of the stored potential energy to the support members as compensating forces or torques to assist the actuators. In one aspect, elastic potential energy can be stored. A spring rate and/or a zero position of the potential energy storage mechanisms can be dynamically variable.
An apparatus, having an elongated main body (102) with a dovetail shape, a top surface (104), a bottom surface (106), a side surface (108) connecting the top surface and the bottom surface, a first end (120), a second end (122), and a chamfer (124) at a corner (126) of the side surface and the bottom surface at the first end. A size and shape of the elongated main body matches a size and shape of a frustoconical section (520) of a dovetail slot into which the elongated main body slip fits. A bottom (522) of the frustoconical section is spaced apart from a bottom of the dovetail slot.
Holder (1) for releasably connecting a handle to a tool (2), in which the holder (1) comprises a space (3) in which a handle end is introducible, in which this space (3) comprises a wall surface with one or more projecting cutting elements (5a, 5b) for cutting complementary screw thread by means of which the one or more cutting elements (5a, 5b) are releasably connectable, in which the holder (1) comprises a coupling portion (6) comprising the one or more cutting elements (5a, 5b) and a retaining portion (7), in which the coupling portion (6) is made of a first material comprising plastic and the retaining portion (7) is made of a second material, in which the hardness of the first material is greater than the hardness of the second material.
A polishing apparatus has a polishing pad, a top ring for holding a semiconductor wafer, and a vertical movement mechanism operable to move the top ring in a vertical direction. The polishing apparatus also has a distance measuring sensor operable to detect a position of the top ring when a lower surface of the top ring is brought into contact with the polishing pad, and a controller operable to calculate an optimal position of the top ring to polish the semiconductor wafer based on the position detected by the distance measuring sensor. The vertical movement mechanism includes a ball screw mechanism operable to move the top ring to the optimal position.
The invention relates to a speed-changing shearing or forming active element insert which is designed to be detachably connected to an active element receptacle of a machine tool, the speed-changing shearing or forming active element insert having a speed-changing unit which is in the form of a hydraulic force/distance transducer, the force/distance transducer comprising a housing, the housing interior of which is supplied with a hydraulic fluid, and the force/distance transducer comprising a first piston which is in oo contact with the hydraulic fluid via one piston end and a second piston which is in contact with the hydraulic fluid via one piston end and the cross-sectional area of which is smaller than the cross-sectional area of the first piston. The invention also relates to the use of the speed-changing changing shearing or forming active element insert in a machine tool.
A twin clamp, comprising two receptacles (61, 62), each of which has two movable clamping jaws (611, 612, 621, 622) and by means of each of which an elongate profile segment (71, 72) having a circular cross-section can be clamped in the contact section, each elongate profile segment having a centre axis (D71, D72) and an outside diameter, wherein two clamping jaws (611, 612, 621, 622) of different receptacles (61, 62) are coupled to one another via a respective differential gearing (41, 42) and two clamping jaws (611, 612, 621, 622) of the same receptacle (61, 62) are coupled to one another via a synchronous gearing (51, 52) and the position of the centre axes (D71, D72) of the clamped elongate profile segments (71, 72) is independent of the size of the outside diameters of the elongate profile segments (71, 72).
An apparatus is provided for positioning a connecting rod relative to one or more components underlying a cylinder of an engine block, in tandem with assembling a cylinder liner to the cylinder of the engine block. The apparatus has a holder mechanism releasably holding a bottom end of the cylinder liner. A portion of the holder mechanism is configured to extend beyond the bottom end of the cylinder liner to define a groove that is disposed parallel to a circumference of the cylinder liner. A link pivotally connects the cylinder liner to the connecting rod. The link includes a first end defining a pin that is slidably engaged with the groove of the holder mechanism and a second end that defines an opening therethrough. The opening facilitates insertion of a fastener for releasably securing the link to a bottom end of the connecting rod.
A method of manufacturing a part includes additively manufacturing, with an additive manufacturing machine, at least one wall of the part having a first thickness from powder in a powder bed, and peening, with a peening system, at least a portion of the wall of the part. The peening induces plastic deformation in the portion of the wall. The portion of the wall that is peened has a second thickness less than the first thickness of the wall prior to peening. The second thickness of the portion of the wall may be less than a minimum thickness limit achievable by the additive manufacturing machine.
An apparatus and a method for thermal processing within a processing region (1) at a workpiece surface (2) by means of a laser beam (6) emitted by at least one radiation source (5). Arranged in the beam path of the laser beam (6) between the at least one radiation source (5) and the processing region (1) on the workpiece surface (2), there is at least one element (10, 11, 12) by means of which the intensity of the laser beam (6) is modifiable in a locally defined manner within the processing region (1). As an alternative or in addition thereto, the intensity of at least one of the laser beams (6) is modifiable in a locally defined manner within the processing region (1) by a defined actuation of the plurality of radiation sources (5) such that a locally defined distribution of the intensity of the laser beam (6) striking the workpiece surface (2) is achievable within the processing region (1).
Systems, methods, and apparatus to weld by preheating welding wire and inductively heating a workpiece are disclosed. An example welding system includes: a welding current source configured to provide welding current to a welding circuit, the welding circuit comprising an electrode wire and a first contact tip of a welding torch; an electrode preheating circuit configured to provide preheating current through a first portion of the electrode wire via a second contact tip of the welding torch; and at least one induction heating coil configured to apply induction heat to a workpiece, the welding current source, the electrode preheating circuit, and the induction heating coil configured to perform a preheating operation and a welding operation on the workpiece.
A tip dresser cutter including a circumferential portion having a circular shape rotatable about an axis of rotation, a center portion located radially inward from the circumferential portion proximate the axis of rotation, and a cutting flute extending radially between the center portion and the circumferential portion. The cutting flute including a leading edge, a trailing edge, a radially inward canted surface extending between the leading edge and the trailing edge. The radially inward canted surface includes a first section extending between the center portion and a first location on the cutting flute and a second section extending between the first location on the cutting flute and a second location on the cutting flute. The second section of the radially inward canted surface including a curved portion that is parallel to a plane of rotation of the cutting flute.
There is provided an arc welding method. In the method, welding is performed in a spray transfer mode by feeding a welding wire. A first welding current Iw1 is flown during a first period. A second welding current Iw2 is flown during a second period. A third welding current Iw3 is flown during a third period, where 0
The invention relates to a device (10) for the separate application of solder material deposits (11), in particular solder balls, comprising a conveying device (19) for separately conveying the solder material deposits from a solder material reservoir (12) toward an application device (33), the conveying device having transport holders that are formed as passage holes and that can each be moved from a receiving position, in which a solder material deposit is received from the solder material reservoir, into a transfer position P2, in which the solder material deposit is exposed to a pressure gas, and from which the solder material deposit is transferred to an application opening of an application nozzle (36) of the application device into an application position P3, wherein a detector device (69) is provided that serves to trigger a treatment of the solder material deposit arranged in the application position P3 with laser radiation emitted by a laser device, wherein the detector device has a reflection sensor (70) that detects reflection radiation (72) that is reflected by the solder material deposit arranged in the application position P3.
Cutting devices and associated methods are described. In one aspect, a cutting device includes an annular support body defining an axial space into which a pipe to be cut can be inserted, the body formed of a rigid material and including a blade-bearing portion and a non-blade-bearing portion, wherein the blade-bearing portion is secured to the non-blade-bearing portion by a hinge mechanism allowing the two portions to be movable between an open position in which a pipe can be inserted, and a closed position in which the pipe is engaged by the body, wherein a part of the blade-bearing portion spaced from the hinge mechanism includes a blade that protrudes radially inwards of the body, such that in use the urging of the two portions towards the closed position urges the pipe against the blade so that rotation of the cutting device around the pipe cuts the pipe.
A coated tool may include a base member and a coating layer located on the base member. The coating layer may include an alternating layer having first layers and second layers. The first layers may contain (TibNbdMe)CxN1-x (where M is one or more kinds selected from metals of Groups 4, 5 and 6 in the periodic table except for Ti and Nb, and Al, 0.2≤b≤0.8, 0.01≤d≤0.2, 0≤e≤0.7, b+d+e=1 and 0
A method of correcting an axial position of a workpiece support (1) used for removing material from a dental workpiece (2) which is held by the workpiece support (1) and is rotated together with the workpiece support (1) about a drive rotation axis (3) when material is being removed. The workpiece support (1) has at least two workpiece support parts (4, 5, 6) which can be separated from each other and connected to each other. One of the workpiece support parts (4, 5) has at least one compensation region (7) with a material projection (8) for introducing a compensation surface (9) by removing material, and the other workpiece support part (6) has a seating surface (10) for connecting to the compensation surface (9) in a form fitting manner.
A casting device includes a bore formation core and a water jacket formation core. When a cavity is formed, gas existing in a space between both cores is suctioned through a flow path formed in the bore formation core under operation of a suctioning device. When the bore formation core is viewed from a side, this flow path exists above a virtual axial line that passes a center of the bore formation core and extends along a longitudinal direction of the bore formation core.
A method of making a self-expanding stent entails applying a bend stress sufficient to over-bend a portion of a wire by an amount in a range from about 85% to about 105%, where the wire comprises a Ni—Ti alloy and includes from about 40% to about 46% cold work. The bend stress is then released, thereby forming a bend having a predetermined bend angle in the wire. The application and release of the bend stress are repeated on successive portions of the wire in order to create a series of bends along a length of the wire in a predetermined bend pattern. The wire comprising the predetermined bend pattern is then positioned about a mandrel in an expanded stent geometry and heat set. Thus, a self-expanding stent is formed.
A cutting method using a stamping press according to the present disclosure is a method to cut a workpiece that is configured from a first metal sheet and a second metal sheet joined at a weld portion and that has a heat-affected zone around the weld portion, in which the workpiece is cut using a punch. The punch includes a flat portion and a projecting portion projected more toward the workpiece than a flat portion of the punch. The workpiece is positioned with respect to the punch at a position such that the projecting portion starts cutting at least at one out of the heat-affected zone or the weld portion before the flat portion cuts the workpiece. The workpiece is then cut by moving the punch and a die relative to each other in this state of positioning so as to shear across the weld portion on the workpiece.
A device for batch-wise processing of spray cans includes a first chamber for batch-wise separation of spray cans into solid parts, liquid and gas by separating means, feed means for feeding the spray cans into the first chamber, and first discharge means for discharging the solid parts from the first chamber. A wall of the first chamber is provided with a plurality of passages for allowing passage of the liquid and the gas but unsuitable for allowing passage of the solid parts, a second chamber surrounds the first chamber or at least the portion of the wall provided with the passages. The device further includes second discharge means for discharging the gas from the second chamber, and third discharge means for discharging the liquid from the second chamber. A method for batch-wise processing of spray cans using the aforementioned device.
A ball valve has a purge fluid inlet passage into a cavity between a valve body and a flow control element, and has a purge fluid drain. The inlet passage is oriented at an angle relative to a normal line to the spherical ball surface at the location of the inlet passage, to promote vorticial flow of the purge fluid. A method introduces a purge fluid into a ball valve body cavity; removes the purge fluid from an outlet drain; and induces a vortex in a flow path of the purge fluid through the body cavity. The method can flush debris from the body cavity between operating cycles of the ball valve by at least temporarily opening the inlet and outlet before and/or after operation of the valve.
A powder center for supplying a powder coating facility with coating powder includes a powder reservoir container and a powder conveyor for transporting powder out of the powder reservoir container in the direction of the powder coating facility. Moreover, the powder center includes a container lid that covers the powder reservoir container while powder is being conveyed and can be removed at least partly for the purpose of cleaning the powder reservoir container. Moreover, a cleaning unit for cleaning the powder reservoir container that can be moved from a parking position next to the powder reservoir container into a cleaning position inside the powder reservoir container by a manipulator is provided. Moreover, the powder center includes a controller by which the powder conveyor, the cleaning unit, and the manipulator can be controlled.
A fluid dispensing apparatus is provided for dispensing fluids and objects without requiring use of hands. The fluid dispensing apparatus may include a body, footing, pedal, actuation rod, platform, dispensing object, container, container lid, sign member, and bolt. A method for dispensing fluids and objects without requiring use of hands using the fluid dispensing apparatus is also provided.
A powder conveyor for conveying coating powder includes a housing for a container that includes a top part of the housing with a powder inlet and an upper ledge as well as a bottom part of the housing with a powder outlet and a lower ledge. The upper ledge and/or the lower ledge is/are situated at an acute angle with respect to the horizontal line. A tube is provided whose tube ends are open such that the powder can pass through the tube. The tube is made of a porous air-permeable material and is clamped, on the end face side, between the upper ledge and the lower ledge. A powder inlet valve is connected to the powder inlet of the top part of the housing. A powder outlet valve is connected to the powder outlet of the bottom part of the housing.
Provided in certain embodiments herein are alternating current electrospray systems and processes for manufacturing depositions, such as thin layer depositions. In some embodiments, processes and systems provided herein are suitable for and configured to manufacture uniform depositions, such as having uniform thickness.
A field portable diagnostic apparatus uses a rotatable disk in which a microfluidic circuit is defined. The microfluidic circuit includes a centrifugal separation chamber receiving a sample to stratify the sample. A magnetic bead holding chamber is communicated to a mixing chamber, where mass amplifying functionalized magnetic-nanoparticles, held in a buffer solution and contained in the magnetic bead holding reservoir communicated to mixing chamber, are mixed with the separated fluid delivered to mixing chamber from the separation chamber. The functionalized magnetic nanoparticles conjugate with a target analyte in the sample. A magnet in proximity to a SAW chamber including a SAW detector draws the functionalized magnetic nanoparticles toward antibodies immobilized on the SAW sensor surface A wash reservoir is communicated to the SAW sensor chamber, and a cleanup/waste reservoir is communicated to the SAW chamber for receive fluid after it has passed through the SAW chamber.
The present invention relates to a ligand, an ethylene oligomerization catalyst including the ligand, and a method for selectively producing 1-hexene or 1-octene from ethylene by using the catalyst. The ligand according to the present invention is a bis(diphenylphosphino)ethene with a phosphorus atom substituted with a fluoro-substituted phenyl, and when the ligand is used for ethylene oligomerization, the high temperature activity of the catalyst can be increased.
A porous formed article includes an organic polymer resin and an inorganic ion adsorbent and having the most frequent pore size of 0.08 to 0.70 μm measured with a mercury porosimeter. Such a porous formed article can be prepared by crushing and mixing a good solvent for the organic polymer resin and the inorganic ion adsorbent to obtain slurry; dissolving the organic polymer resin and a water-soluble polymer in the slurry; shape-forming the slurry; promoting coagulation of the shape-formed product by controlling the temperature and humidity of a spatial portion coming into contact with the shape-formed product, until the shape-formed product is coagulated in a poor solvent; and coagulating the coagulation-promoted shape-formed product in a poor solvent. A production apparatus can be used to prepare such a porous formed article.
A system, method, and apparatus for oxygenation of a source of water, to increase the dissolved oxygen content of water. Aspects of the present invention harnesses and directs the power of water flowing through the system to extract oxygen present in air, rather than relying on the injection of gas or using other mechanical means. The water oxygenator is formed as an elongate cylindrical tube having a water inlet at a first end, a water outlet at a second end, and an air inlet proximal to the first end. The elongate cylindrical tube has an outer sidewall defining a mixing chamber within an interior cavity of the water oxygenator. The mixing chamber includes a plurality of baffles that are disposed in a spaced apart relation along a longitudinal length of the interior cavity.
A separation system for separating constituents from a solution by utilizing a carrier gas and a separation method thereof are disclosed. The separation system includes an evaporator, a solution distribution unit connected to the evaporator for distributing the solution into the evaporator, and a gas distribution unit connected to the evaporator for distributing the carrier gas into the evaporator. The solution is countercurrent to the carrier gas and upon contact, at least one constituent of the solution is vaporized and separated from the solution.
Methods and apparatus consistent with the present disclosure may provide electrical energy and thermal to extraction or separation equipment. Methods and apparatus consistent with the present disclosure may extract and concentrate essential elements plant matter. An amount of wasted heat energy collected from an engine that powers an electrical generator may be provided to an evaporation or separation process when electrical power is provided to extraction or separation processing equipment. Computers or electronics that control equipment consistent with the present disclosure may be remotely controlled via a mobile electronic device, when desired. Such computers or electronics may receive sensor data related to the operation of plant matter extractors, related separation equipment, or other equipment may be used to manage a production line. As such, methods and apparatus consistent with the present disclosure may extract essential elements from cannabis plant matter and process those essential elements into cannabis extracts or isolates.
An amusement park ride vehicle includes a chassis, a cabin, a slider, and a rotator. The chassis is configured to direct the ride vehicle along a ride path in a direction of travel. The cabin is configured to hold one or more passengers. The slider is configured to translate between a neutral position and a cantilevered position relative to the chassis in a direction substantially transverse to the direction of travel and to carry the rotator and the cabin along the direction substantially transverse to the direction of travel. The rotator is coupled between the slider and the cabin, and is configured to rotate the cabin relative to the slider.
In an example of a game system, based on saved data of a plurality of players, a plurality of player characters are generated, and based on an operation on each of a plurality of operation devices, one of the player characters corresponding to the operation device is controlled in a virtual space. The game system can set any of the plurality of player characters as a main character, set the other player character as a sub characters, switch the main character and the sub character. Then, the game system controls a field of view of the game so that at least the main character is included in the field of view. The game system generates a game image based on the field of view to be displayed on a display device.
A system has a network-connected game platform for a specific player, executing first software on a first processor from a non-transitory medium, a game server connected to the network, streaming game data for a specific game to the network-connected game platform, the game server executing second software on a second processor from a non-transitory medium, and an interactive interface presented on a display screen of the first mobile device, the interactive interface displaying progress of the specific game, and comprising in addition a specific command input function. Through the command input function, the player is enabled to command the system to prepare a video clip, prepared using saved game updates, displaying activity in the game, over a period of time beginning and ending at times either preprogrammed, or set by selection through specific input functions provided to the player.
Prominent display of a targeted game in search results from a search within an online gaming platform. In some implementations, a server receives a search query from a device. The search query is executed against a data store of available games to obtain search results indicating a set of games. Based on one or more characteristics of the set of games, it is determined whether the search query is directed to a narrow search for a particular game in the set of games. In response to determining such a narrow search, the particular game is designated with a highlight indication, and the search results and highlight indication are transmitted to the device, causing display of a user interface that includes at least a portion of the search results. The highlight indication causes the device to display an identifier of the particular game as highlighted relative to other search results.
An overhead climb strength trainer apparatus comprises a frame bisected by at least one vertical frame portion, forming first and second climbing areas. First and second climbing panels are slideably mounted within the respective climbing areas and each include climbing holds and a panel hook. A line connects the first and second panel hooks, running through line guides and around a friction cylinder. The frame is configured for mounting at a predetermined angle of inversion for simulating an overhead climb as users manually raise and lower the first and second climbing panels in a reciprocating fashion within the first and second climbing areas respectively.
A system for storing a hazardous product including a housing unit defining a product opening and a product door coupled to the housing unit adjacent to the product opening, wherein the product door is configured to form a seal with the housing unit about the product opening in response to a thermal event.
One embodiment is directed to a non-contact, medical ultrasound therapy system for generating and controlling low frequency ultrasound. The ultrasound therapy system includes a treatment wand including an ultrasonic transducer, a generator unit, and a cable coupling the treatment wand to the generator unit. The generator unit generates electric power output to drive the ultrasonic transducer and includes a digital frequency generator, wherein the generator unit digitally controls energy output at resonance frequency of the ultrasonic transducer.
A neutron capture therapy system and a target for a particle beam generating device, which may improve the heat dissipation performance of the target, reduce blistering and extend the service life of the target. The neutron capture therapy system includes a neutron generating device and a beam shaping assembly. The neutron generating device includes an accelerator and a target, and a charged particle beam generated by acceleration of the accelerator interacts with the target to generate a neutron beam. The target includes an acting layer, a backing layer and a heat dissipating layer, the acting layer interacts with the charged particle beam to generate the neutron beam, the base layer supports the action layer, and the heat dissipating layer includes a tubular member composed of tubes arranged side by side.
The invention relates to an irradiation device and a corresponding method for irradiating a radiation absorbing medium, as well as a hearing aid device and a laser surgery device comprising such an irradiation device. A radiation source is configured to generate one or more pulses of electromagnetic radiation and to irradiate the medium with the one or more pulses of electromagnetic radiation. A control unit is configured to control the radiation source such that the time course of the power or intensity of at least one pulse of the one or more pulses of electromagnetic radiation exhibits a rising slope and/or a falling slope, wherein the rising slope and/or falling slope has a maximum gradient which is smaller than a predetermined gradient value, whereby a generation of optoacoustic waves in the medium in response to the rising slope or falling slope, respectively, is avoided or significantly reduced.
Disclosed is an exchangeable laser unit and an array thereof. The exchangeable laser unit includes cartridge receivers and housings having a uniform shape and uniform optical interfaces. The cartridge receiver adopts the optical interface including a tapered cavity and cylindrical cavity, so that a precise mechanical connection can be achieved between the output of laser of the cartridge receiver and the output of the optical fiber of the housing without professional tools, facilitating standardization of the output components of the laser elements of the cartridge receiver. In addition, the upper-lower guide rails and the upper-lower channels having certain of inclination degree can realize the precise positioning of the cartridge receiver and the housing. When replacing one laser element by a laser element that emits laser with a different wavelength, it is only necessary to replace the cartridge receiver inside the housing. That is, the replacement of laser elements having different wavelengths is converted to the replacement of cartridge receivers, which greatly reduces the difficulty for medical personnel to switch laser wavelengths, and improves the popularization of laser therapeutic instruments in the medical field. In the exchangeable laser array of the disclosure, the cartridge receiver inside the housing can be replaced by other cartridge receiver that emits laser with a different wavelength, and the plurality of housings can be connected with a plurality of wavelength switchers in the back to realize selective output of the wavelength.
A method of programming an implantable medical device (IMD) configured to provide electrical stimulation via a plurality of stimulation vectors during delivery of the electrical stimulation of a plurality of pulse widths to a neural target. The method may comprise comparing strength-duration curve data for the plurality of stimulation vectors to one another, the strength-duration curve data representing, for respective pulse widths and stimulation vectors, a corresponding stimulation strength that evokes a physiological response associated with the neural target. The method may comprise selecting at least one stimulation vector of the plurality of stimulation vectors based on the comparison of the strength-duration curve data for the plurality of stimulation vectors. The method may comprise programming, in response to the selection, the IMD to deliver the electrical stimulation to the neural target via the selected at least one stimulation vector.
A novel method and apparatus for securing an object to a patient. In one form of the invention, the object comprises a sensory nerve stimulator (SNS) lead. And in one form of the invention, the object is secured to a patient using a capstan effect.
An electrode for long term wear includes a conductive mesh configured to disperse a therapeutic current across a surface area of the electrode, and a conductive adhesive material configured to conduct the therapeutic current from the conductive mesh in a direction substantially orthogonal to the surface area of the electrode. The conductive adhesive material is configured to be semi-conductive in a direction substantially lateral to the surface area of the electrode. The conductive adhesive material includes at least one of microscopic or nano-scale conductive particles or fibers of materials.
Methods and system for guiding a rescuer in placement of a defibrillation electrode may include initializing one or more cameras disposed on the defibrillation electrode, and capturing image information via the one or more cameras. Each image in a series of images may be acquired by the cameras after a set time interval. The method may include determining a separation distance between the defibrillation electrode and the chest of the patient and comparing the separation distance to a threshold distance. The method may further include determining whether the separation distance is below the threshold distance and, once the separation distance is below the threshold distance, determining a current location of the defibrillation electrode based on the series of images, and providing positioning feedback via at least one output device, wherein the positioning feedback includes instructions to move the defibrillation electrode toward a preferred location on the patient.
A disinfecting and pre-opening device is disclosed for use with a female needleless connector. The disinfecting and pre-opening device includes a housing comprising a chamber having a distal opening and configured to fit over the female needleless connector, and an elongated finger attached to the housing and disposed within the chamber such that the elongated finger opens the fluid path through the female needleless connector when the distal opening of the disinfecting and pre-opening device is placed proximally adjacent to the septum and the disinfecting and pre-opening device is advanced in the distal direction.
According to some embodiments, a skin treatment assembly comprises a tip comprising a proximal end and a distal end, a container configured to secure to the tip along the proximal end of the tip, wherein the container is configured to contain a liquid, and a porous member configured to extend at least partially within an interior of the container such that it contact a liquid contained within the container, wherein the porous member is configured to extend at least partially within an interior of the tip and is configured to facilitate the transfer of liquid from the container to the distal end of the tip.
High torque guidewires and methods for making and using them are provided. A guidewire may include an inner core wire movable relative to an outer jacket. The outer jacket includes proximal and distal ends, a lumen extending there between, thereby defining a longitudinal axis, and one or more helical slots adjacent the distal end. The core wire includes a proximal portion, a distal portion slidably received in the outer jacket lumen and terminating in a curved distal tip that extends from the outer jacket distal end, and one or more pins on the distal portion, each pin slidably received in a respective helical slot in the outer jacket such that axial movement of the core wire relative to the outer jacket causes the pin to slide within the helical slot and rotate the distal tip relative to the outer jacket distal end.
An intravascular access system for facilitation of intraluminal medical procedures within the neurovasculature through an access sheath. The system includes an aspiration or support catheter having a flexible, distal luminal portion having an inner diameter defining a lumen extending between a proximal opening at a proximal end of the luminal portion and a distal opening at a distal end of the luminal portion. The catheter has a rigid spine coupled to at least the proximal end of the luminal portion and extending proximally therefrom. The system includes a dilator having a flexible, distal dilator portion sized to be received within the lumen of the luminal portion. Associated systems, devices, and methods of use are also described.
A relief valve in which a valve body is automatically properly opened/closed by pressure of gas while having a simple device structure, and a device including the relief valve. In a valve-closed state, a first pressure receiving surface portion receives pressure of gas from a valve hole to smoothly open a valve body, and in an open position after the valve is opened, a pressure receiving area is enlarged to a second pressure receiving surface portion, and the first pressure receiving surface portion and the second pressure receiving surface portion are surrounded by a peripheral wall portion formed on a back surface of the valve body. Thus, the valve body continuously receives the pressure with the pressure of the gas being reduced, thereby allowing the valve-opened state of the valve body to be stably maintained to set pressure.
An injector for delivering medicament includes a first sleeve defining a longitudinal axis, a medicament container, and a locking tab. The medicament container is at least partially disposed within the first sleeve and configured for axial translation with respect to the first sleeve along the longitudinal axis. The medicament container includes a barrel, a needle mounted to a distal end of the barrel, a seal slidably mounted in the barrel, and a plunger rod. The locking tab extends through an aperture in the first sleeve and is in contact with or adjacent to a portion of the medicament container such that the locking tab restricts translation of the barrel with respect to the first sleeve along the longitudinal axis. The locking tab is configured to be movable to a second position in which the locking tab does not restrict translation of the barrel.
An automatic injection device including an injection syringe equipped with a syringe body and with a piston rod mounted movably in this syringe body so as to cover an injection stroke, a piston control member capable of changing between a configuration in which it is in engagement with the piston rod and a configuration in which it is disengaged from this piston rod, mechanism for moving the piston control member between its two configurations with respect to the piston rod. The mechanism for moving the control member between its two configurations includes a camway carried by a disengagement member and a cam carried by the control member. The disengagement member is movable with respect to the piston rod and the syringe body after the end of the injection stroke, in such a way as to cause the camway to interact with the cam.
Disclosed herein are systems and methods for safely switching between medicament delivery control algorithms for control of an ambulatory infusion pump or other medical device. Infusion pumps and/or remote control devices may be capable of operating different algorithms for delivery of medicament and provided herein are mechanisms for safely transitioning between algorithms.
A rotary drive for a medical device (10) includes a rotary motor (14) including a rotor (26). A rotary motion encoder (34) is connected to the rotor. The rotary motion encoder is configured to generate a number of encoder steps measuring a rotational distance of the rotor. At least one electronic processor (18) is programmed to determine at least one of a slippage value of the rotary motor measured during motor operation and a coasting value of the rotary motor measured after stopping motor operation based on comparison of an actual count of encoder steps and an expected count of encoder steps.
The present disclosure relates to a flexible container for an injection device including a flexible bag having an interior volume to be filled with a liquid medicament, an outlet located at a first end of the bag, and a contraction member connected to the bag to displace a second end of the bag located opposite to the first end towards the first end.
A transport lock assembly for a medicament delivery device, wherein the transport lock assembly comprises a powerpack (30) having a locking member (50, 50′, 50″) configured to interact with a control member (60), which locking member (50, 50′, 50″) is movable, relative to the control member (60), from a first state in which the control member (60) is immobilized, to a second state in which the control member (60) is free to move; wherein the transport lock assembly further comprises a housing part (20) having a key member (22), such that assembly of the powerpack (30) with the housing part (20) causes the key member (22) to move the locking member (50, 50′, 50″) from the first state to the second state.
A bioreactor is provided which contains cells capable of producing cytokine inhibitors in response to cytokines, in a manner regulated by the local or systemic milieu of an individual patient and predicted by mechanistic computational simulations. The bioreactor transfers the cytokine inhibitors to a patient in need of control of the inflammation process as part of a disease or condition in the patient, such as sepsis, trauma, traumatic brain injury, or wound healing. Related methods also are provided.
A peritoneal dialysis device includes a disposable tubing set that includes a fill line with a patient access connector at one end and a dialysis fluid receiving end opposite the patient access connector end. The device also includes a fill-side pressure measuring sensor attached at the fill end and forming a disposable component of the tubing set and a patient-side pressure measuring sensor located at the fluid receiving end. The patient-side and fill-side pressure measuring sensors are adapted for measuring pressure in the fill line at the respective ends thereof. The device also includes a controller configured to regulate a rate of flow in the fill line responsively to a signal from the at least the patient-side pressure measuring sensor.
The present invention relates to a hydrophilic foam material, which is of particular use in wound treatment, and to a method for producing said hydrophilic foam material. The hydrophilic foam material has nucleating particles, wherein at least 85% of all foam cells in said foam material have an average cell size of 0.01 mm2 or less.
Disclosed herein is a forced irradiated air shielding mechanism that is an effective protective measure against Covid-19. The UV-C irradiated forced air flow face shield described herein is compact enough to be camouflaged under a cap. In this work it is mathematically proven that the described UV-C irradiated forced air flow face shield by itself provides more effective protection against the Covid-19 or similar airborne pathogens. The shield can be enabled using a mercury discharge tube or light emitting diode (LED) irradiator. Computational fluid dynamics is presented to show that positive irradiated air pressure ensures that the only air breathed by the wearer is irradiated. Also presented is a face shield testing apparatus.
An essential oil reflux-type atomizer comprising the following structures: a chassis, housing, atomization chamber, gas pump, gas tube, gas nozzle, oil nozzle, and filter atomization mechanism. Oil and gas flow together at the gas and oil nozzles to disperse and atomize the oil in the gas flow.
The invention relates to the processing of fluid biological media, especially of culture media or cell- or virus suspensions, potentially containing active pathogens, with the aim of inactivating these pathogens and/or modifying ingredients in these biological media by thermal or radiological treatment.
The present invention is generally directed to substantially pure cannabidiol, stable cannabinoid pharmaceutical formulations, and methods of their use.
A composition includes a pharmaceutical dosage form configured to disintegrate in oral saliva and maintain a pH of 4 or less within the saliva during the time the dosage form is dissolving therein, the dosage form including a therapeutically effective amount of melatonin in a polymer carrier matrix and a sufficient amount of acid to impart the pH to the saliva, the amount of disintegrant being sufficient to cause the dosage form to completely disintegrate in the saliva within ten minutes from contacting the saliva.
The present disclosure describes a pharmaceutical combination of an anti-CD19 antibody and a phosphoinositide 3-kinase inhibitor for the treatment of non-Hodgkin's lymphoma, chronic lymphocytic leukemia and/or acute lymphoblastic leukemia.
Provided are mixed carrier, multivalent pneumococcal conjugate compositions comprising 16 different pneumococcal capsular polysaccharide-protein conjugates, wherein each of the conjugates includes a capsular polysaccharide from a different serotype of Streptococcus pneumoniae conjugated to either tetanus toxoid or CRM197, wherein the Streptococcus pneumoniae serotypes are selected from 1, 3, 4, 5, 6A, 6B, 7F, 9V, 12F, 14, 18C, 19A, 19F, 22F, 23F, and 33F, wherein two of the capsular polysaccharides are conjugated to tetanus toxoid and the remaining capsular polysaccharides are conjugated to CRM197, and wherein the two capsular polysaccharides that are conjugated to tetanus toxoid are selected from the group consisting of serotypes 1, 3, and 5. Also provided are methods of producing the mixed carrier, multivalent pneumococcal conjugate compositions and methods of using the same for prophylaxis against Streptococcus pneumoniae infection or disease in a subject.
The present disclosure provides a method to prepare purified enveloped viral particle preparations employing ion exchange chromatography and tangential flow filtration.
The present disclosure relates to compositions and methods for coupling an antigen to an adjuvant, immunogenic compositions and vaccines. The methods of the invention can be used to increase an immune response, or to treat cancer or an infectious disease.
The invention relates to the combination of a sulforaphane precursor, an enzyme capable of converting the sulforaphane precursor to sulforaphane, an enzyme potentiator, and a milk thistle extract or powder. The invention also relates to the combination of a sulforaphane or a derivative thereof and a milk thistle extract or powder. The invention also relates to the combination of a broccoli extract or powder and a milk thistle extract or powder. The invention provides compositions and methods relating to these combinations.
The present disclosure provides a method of treating seizure in a subject having aberrant alkaline phosphatase activities, comprising administering a therapeutically effective amount of at least one recombinant alkaline phosphatase to the subject.
The present invention relates to a novel immunity-inducing agent for treatment and/or prevention of cancer. Specifically, the present invention relates to an immunity-inducing agent comprising, as an active ingredient, at least one polypeptide having immunity-inducing activity and selected from polypeptides derived from MRAP2 and modified forms thereof, or a recombinant vector comprising a polynucleotide encoding the polypeptide and capable of expressing the polypeptide in vivo, and a method for inducing immunity, comprising administering the immunity-inducing agent to a subject.
An object of the present invention is to provide an agent for preventing or treating a fat-associated disease and/or inflammation. The present invention provides an agent for preventing or treating a fat-associated disease and/or inflammation, the agent comprising a Faecalibacterium bacterium or a processed product thereof.
Topically administrable compositions and methods for treating skin conditions in mammals, such as acne, rosacea, keratosis pilaris, photo-aging, and photo-rejuvenation. The composition includes a therapeutic amount of antihistamine selected from the group consisting of a non-sedating antihistamine, a physiologically acceptable acid of a non-sedating antihistamine, a salt of a non-sedating antihistamine, an amide of a non-sedating antihistamine, and a combination of two or more of these, and emu oil product selected from the group consisting of emu oil, a biologically active fraction of emu oil, and a combination of these. The composition further includes a therapeutic amount of topical retinoid. The combination of non-sedating antihistamine and retinoid with emu oil has been found to produce a synergistic effect that is more effective in the treatment of skin conditions than the compound used separately.
Methods for treating degenerative disc disease by administering a human birth tissue material composition are provided. The method includes the step of administering a human birth tissue material composition onto or into at least one intervertebral disc or intervertebral space in need of treatment.
Glycosaminoglycans, particularly hyaluronic acid, are extracted from alligator carcasses, feet, backstraps, and eyeballs. The alligator-derived glycosaminoglycans can be used in treatments for cystic fibrosis (CF), in treating other inflammatory conditions, and for other purposes.
Mithramycin side chain carboxylic acid (MTM-SA) derivative are provided, which include a substituted amino acid derivative, a substituted amino acid dipeptide derivative, or an unsubstituted dipeptide derivative. The MTM-SA derivatives are useful for treatment of cancer or neuro-diseases associated with an aberrant erythroblast transformation-specific transcription factor. Unique MTM-SA derivatives have increased selectively toward ETS transcription factor.
A medication of natural Chinese medicine with sustained release for cancer treatment and its preparation method thereof contains active ingredients of: ginsenoside, Astragalus polysaccharide, zedoary (Curcuma zedoaria), river bulrush (Sparganium stolonferum Buch.-Ham), Ternstroemia gymnanthera, Fructus Ligustri Lucidi, licorice, Chinese skullcap (Scutellaria baicalnsis Georgi), Sculellaria barbata, paclitaxel, Silybum marianum (L.) Gaertn., and Cannabidiol (CBD). The drug can restore body balance and promote self-recovery. The drug can be used as an alternative medicine or can be used in combination with conventional cancer treatment, and is especially target for patients suffered from toxic side effects of radiotherapy and chemotherapy, which can increase the efficiency and reduce the toxicity of conventional cancer treatment and eliminate side effects of vomiting, hair loss, and unbearable soreness of the body.
The present Invention relates to pharmaceutical compositions of (3S,11aR)—N-[(2,4-difluorophenyhmethyl]-2,3,5,7,11,11a-hexahydro-6-hydroxy-3-methyl-5,7-dioxo-oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide, useful in the treatment or prevention of Human Immunodeficiency Virus (HIV) infections.
The present disclosure provides polymer conjugates comprising a polymer and an agent, the agent linked to the polymer via a linking group containing a hydrolyzable moiety.
The present specification provides combinations of active agents for the improved treatment of Her2+ cancers and associated methods of treatments. The combinations comprise and RXR agonist and a Her2-targeted therapeutic agent and may optionally further comprise thyroid hormone.
An object of the present invention is to provide a novel composition for promoting ketone body production. The present invention provides a composition for use in promoting ketone body production, comprising one or more amino acid(s) selected from the group consisting of citrulline, leucine, cysteine, taurine, glutamine and aspartic acid. The composition according to the present invention may further comprise either or both of a medium-chain fatty acid and a medium-chain fatty acid ester.
The present disclosure generally relates to compounds comprising homotaurine that may be used in improving the general mental condition and/or general brain function of a non-human animal, and for the prophylaxis of chronic, aging-related mental deterioration in non-human animals. In addition, the present disclosure generally relates to compositions comprising homotaurine that may be used in determining whether a candidate veterinary compound and/or a candidate formulation can improve general mental condition and/or general brain function of animals and for the prophylaxis of chronic, aging-related mental deterioration in non-human animals.
The present invention relates to a process for the production of abuse-proofed, thermoformed dosage forms containing, apart from one or more active ingredients with potential for abuse and optionally physiologically acceptable auxiliary substances, at least one synthetic or natural polymer with a breaking strength of at least 500 N.
The present disclosure is directed to oral vaccine dosage forms and processes for producing the oral vaccine dosage forms. The dosage forms include lipid-based vesicles (e.g., virosomes, liposomes) harboring an immunogenic amount of at least one vaccinal target molecule, with or without adjuvant. Specifically, Applicants discovered a combination of the composition of the liquid virosome concentrates, the composition of the base matrix for the solid dosage form formulation (excluding the virosome concentrate), and the manufacturing conditions for the dosage forms that can produce a freeze dried sublingual dosage form having physical robustness, particle and antigen integrity and stability.
This invention is a hydrogel capsule with a fragrance encapsulated therein during the polymerization process. The hydrogel capsule is of use in fabric care or personal care formulations.
This invention relates to an antimicrobial cleansing composition, especially one which provides synergistic anti-dandruff efficacy. This is achieved through a judicious combination of anti-dandruff agent zinc pyrithione and thymol in a composition comprising synthetic anionic surfactant.
A hair care composition providing improved in-use wet feel. The composition can contain from about 20% to about 45%, by weight, of a detersive surfactant and from about 0.01% to about 2.5%, by weight, of a cationic guar polymer. The hair care composition can produce a final rinse friction of from about 600 gf to about 2000 gf and a delta final to initial from of at least 150 gf. The hair care composition can be applied to the hair when it is dispensed from an aerosol foam dispenser as a foam.
The present invention relates to a composition, preferably a cosmetic composition for a keratin substance, preferably skin, comprising: (a) at least one associative thickener; (b) at least one specific alkyleneoxide derivative; (c) at least one nonionic surfactant, other than (b), with an HLB value of 13.0 or less; and (d) water. The composition according to the present invention can prevent soaping and can provide excellent texture, when used, while providing sufficient thickening or gelling effects.
An aerosol mist compliance device maintains a patient's aerosol supply and monitors the patient's access to pills contained in the device to memorialize the patient's compliance with his/her respiratory inhalation regimen. The device has a housing, including an inner aerosol mist storage compartment and an electronics unit, a removable mouthpiece cap, a switch to detect removal of the mouthpiece cap and magnet away from the housing, and to detect a replacement of the mouthpiece cap and magnet to the housing, wherein activating the switch triggers a transition from an active state, to a dormant state, and vice versa. A transition from the dormant state to the active state, by replacing the mouthpiece cap to the housing generates an aerosol-taken signal. A microcontroller generates a compliance notification signal that is communicated to a Wi-Fi module or router within or attached to the electronics unit, to memorialize the apparent compliance.
An apparatus may include a first layer that includes a plurality of inlets and a surface feature; a second layer, where the surface feature opposes the second layer; an outlet, and a pattern defined on at least one of the first layer and the second layer, where the pattern defines a suction path from each inlet of the plurality of inlets to the outlet.
Devices, systems and methods for removing heat from subcutaneously disposed lipid-rich cells are disclosed. In selected embodiments, suction and/or heat removal sources are coupled to an applicator. The applicator includes a flexible portion and a rigid portion. The rigid portion includes a thermally conductive plate and a frame coupling the thermally conductive plate and the flexible portion. An interior cavity of the applicator is in fluid communication with the suction source, and the frame maintains contiguous engagement between the heat removal source and the thermally conductive plate.
A cervical collar that facilitates therapeutic hypothermia is provided and includes a cooling device having a front portion and a back portion fixedly coupled to the front portion on one side and removably coupled to the front portion on an opposite side. A fastening device removably couples the back portion to the front portion on the opposite side. The cooling device induces hypothermia in at least a portion of a patient. A sensor is provided that measures a physical characteristic of the patient.
A tubular knitted stent or stent graft for placement in a lumen or body passage is compressible, thus presenting a compressed outer diameter and a non-compressed outer diameter. The stent or stent graft has knitted loops each having a loop width, wherein the loop width to non-compressed outer diameter ratio is larger than 0.2 for at least one knitted loop.
The present invention relates to a prosthesis covering (100) with a closed cross-section which comprises a first section (10), a second section (20) and a third section (30). The second section (20) is arranged in longitudinal direction between the first section (10) and the third section (30) and consists of other material than the other two sections. The second section (20) may optionally at least in a first subsection (21) be folded, doubled over, raised, lamella-like or multi-layer.
An implantable prosthetic device such as might be used to treat poor function of a diseased heart valve in a medical patient includes a body portion and an anchor portion including a plurality of paddles. Clasps attached to the paddles include fixed arms and moveable arms operable to secure the device to the patient's native valve leaflets.
Devices and methods for inserting an implant into skin or other tissue of a patient can include an insertion device that can enclose and support a hyaluronic thread as it is injected into a patient's skin or other tissue. The device can include a cover member, a non-tubular support member, and the thread. The cover member can have a proximal portion, a closed distal portion, and an inner cavity extending from the proximal portion toward the closed distal portion. The thread can be positioned along a longitudinal length of support member, between the support member and the cover member. The non-tubular support member can extend within the inner cavity of the cover member. The cover member can be moveable relative to the support member to expose the thread.
It is the first surgical instrument holder designed specifically to maximize the efficiency of instrument exchange during surgery. It sits on top of the patient laying on the operating room table and fits the curvature of the average human torso while it places the chambers that hold the surgical instruments at the most natural angle for the hand of the standing surgeon. The size of the chambers is designed so it fits most laparoscopic surgical instruments in use today. It has two openings, an entrance opening and an exit opening. The entrance opening faces the surgeon and designed to enable the surgeon to insert the instrument without having to look at the holder. That enables the surgeon eyes to remain completely focused on the surgical field. That may increase the efficiency of instrument exchange. Which increases the efficiency of the operation. It also prevents the instruments from falling on the floor and the potential to break.
A robotic system includes a communication system coupled to communicate with one or more external devices that include first user preferences. The robotic system also includes memory storing a database including second user preferences. A controller is coupled to the user interface, the communication system, and the memory, and the controller includes logic that when executed by the controller causes the robotic system to perform operations. Operations may include retrieving the first user preferences using the communication system; retrieving the second user preferences from the database; resolving conflicts between the first user preferences and the second user preferences to create a final set of user preferences; and configuring the robotic system with the revised set of user preferences.
Surgical systems for use in surgical procedures utilizing robotic devices. The surgical system having one or more components for housing a sensor or one or more tools for anchor or sensor delivery. The surgical system may include a surgical sensor anchor and/or a surgical sensor anchor delivery tool. A method of performing a robotically assisted surgical procedure, comprising using a surgical sensor anchor during a surgical procedure which utilizes a robot to track movement of at least one portion of a body structure undergoing a surgical procedure or to track movement of a body structure near a surgical site.
A medical device includes a shaft including a lumen configured to direct a flow of fluid through the shaft and an electrode. A proximal end of the electrode and a distal end of the shaft form a coupling configured to releasably couple the proximal end of the electrode with the distal end of the shaft. When the proximal end of the electrode is coupled to the distal end of the shaft, fluid delivered through the lumen is emitted from the electrode.
A bone screw comprises a shaft defining a longitudinal axis and a minor diameter. The shaft including a core having an angled surface relative to the axis. The angled surface extending from the minor diameter adjacent a proximal portion of the shaft to a distal portion of the shaft, and a wall disposed about the angled surface. The wall including at least one thread having an external thread form. In some embodiments, systems, spinal constructs, surgical instruments and methods are disclosed.
Implants, systems and related methods for correcting bunions are disclosed. The implants, systems and methods may include a first bone engaging implant configured to couple to a first bone, and a second bone engaging implant configured to couple to a second bone that is adjacent the first bone. The implants, systems and methods may further include a flexible cable member extending between the first and second implants that allows motion between the first and second implants but for movement of the first and second implants away from each other. The length of the cable member may draw the first bone towards the second bone and decrease an angle formed between therebetween. The cable member may be rigidly or slidably coupled to the first and second implants.
A flexible fastening band connector can comprises a recess to receive a distal end portion of a flexible fastening band and lumen to receive the proximal end portion of the flexible fastening band. The lumen guides the proximal end portion of the flexible fastening band toward a fastening mechanism. The flexible fastening band connector can comprise an opening to receive a spinal rod. In operation, the spinal rod is coupled to additional devices to secure the spinal rod to portions of one or more vertebra. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed connector is provided.
Various devices and methods are provided with respect to inserting multiple surgical instruments through a single surgical access device. A medical device including a flexible tissue retractor a releasable insert having multiple instrument openings, and a member such as a sleeve is disclosed. The insert can be in the form of an insert assembly including multiple components. The sleeve can support the insert with respect to the retractor such that the insert and sleeve can be removed together with the retractor remaining in the incision. A method of using the insert is also described.
This invention relates to a surgical device for preparing the knee joint of a patient undergoing to partial knee replacement. The device is patient specific and has information about implant size, alignment and bone cut.
This device consists of two parts, one is related to femoral template and the other one is related to tibial template. The femoral template positioned to a predefined location on the femur bone based on virtual planning of the surgery on specific software using 3D imaging. The femoral template allows to perform the posterior distal cut, drill and detect the location of the two holes relevant to the distal cut and implant pegs, while the tibial template allows the surgeon to make the tibial horizontal and vertical cuts; beside that, it has double slots which allows the surgeon to make extra bone removal if needed or when deciding to use larger size of polyethylene insert.
A computer-assisted surgery system for guiding alterations to a bone, comprises a trackable member secured to the bone. The trackable member has a first inertial sensor unit producing orientation-based data. A positioning block is secured to the bone, and is adjustable once the positioning block is secured to the bone to be used to guide tools in altering the bone. The positioning block has a second inertial sensor unit producing orientation-based data. A processing system providing an orientation reference associating the bone to the trackable member comprises a signal interpreter for determining an orientation of the trackable member and of the positioning block. A parameter calculator calculates alteration parameters related to an actual orientation of the positioning block with respect to the bone.
The present invention relates to a medical instrument, and particularly relates to a hemostatic clip device. The device includes a clamping component and a holder component. The head portion of the sleeve is provided with open slots for clamping arms to move. The tail ends of the outer side edges of clamping arms each is provided with a recess. A hole, corresponding to the position of the recess of one clamping arm, is formed in the other one. The sleeve is connected with the sleeve holder through inner core. The head end of the double-wire supporting arm is connected with the holes, and the other end is connected with wire rope and passes through the sleeve, the inner core, the sleeve holder and a bourdon tube so as to be connected with an operation handle. The device has the advantages of simple structure, firm clamping, convenient use and the like.
A method of implanting an occlusive device in a perforator vessel may include introducing a needle through skin of a patient, and advancing the needle into a perforator vessel, the perforator vessel extending between a superficial vein and a deep vein. The method may further include distally advancing a delivery component from within the needle until a distal end of the delivery component extends into the deep vein and releasing a distal portion of the occlusive device into the deep vein. The needle may then be proximally withdrawn from the perforator vessel such that the device is exposed within the vessel, and the proximal portion of the device may be released into the superficial vein such that the device blocks flow through the vessel.
A hemorrhage control device for sealing a penetrating wound includes a tube having a connector engaged to a first end thereof. The connector can selectively engage a container so that the container is in fluidic communication with the tube. The container can selectively pressurize a fluid positioned therein so that the fluid is selectively dispensable through the tube. A shell is engaged to a second end of, and in fluidic communication with, the tube. The shell is selectively expandable from a compacted configuration wherein the shell is substantially circumferentially equivalent to the tube. The shell can be at least partially inserted into a penetrating wound in a mammal, such as a bullet wound. The shell then can be selectively expanded, as the fluid is dispensed from the container through the tube, so that the shell contacts a surface of the penetrating wound to control hemorrhaging.
An apparatus includes a body, a shaft extending distally from the body, a motor, a stapling assembly disposed at a distal end of the shaft, and a timer circuit operatively coupled to the motor and the firing actuator. The body includes a firing actuator and the motor is configured to activate in response to a firing actuation of the firing actuator. The motor is further configured to deactivate after a first predetermined time period subsequent to the firing actuation. The stapling assembly is configured to selectively move from an open position to a closed position to clamp tissue and is operable to drive a plurality of staples into the clamped tissue in response to activation of the motor. The timer circuit is configured to activate a timer in response to the firing actuation. The timer is configured to run for a second predetermined time period. The timer circuit is configured to ensure deactivation of the motor upon expiration of the second predetermined time period.
A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.
A surgical stapler includes a first half having a first elongate member and a surface with staple forming pockets. The stapler also includes a second half for releasably coupling with the first half and including a second elongate member having a distal portion for deploying staples. The elongate members are pivotable relative to each other about a pivot axis when the halves are releasably coupled. The stapler further includes a latching member for selectively clamping the halves in a clamped state. The stapler also includes a detent member extending laterally from one of the halves toward the other. The stapler further includes a shoulder member positioned on the other of the halves and configured to selectively engage the detent member in response to rotation of the first elongate member away from the second elongate member to an open state in which the elongate members assume a maximum angular orientation.
A surgical tissue connector system for moving a first internal body tissue to a position away from a second internal body tissue and then holding the first internal body tissue in the position. Tissue connectors are secured to cords such that the length of cord between the tissue connectors can be easily adjusted in a laparoscopic work space.
Solid-state ultrasound imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient ultrasound transducer scanner formed from a substantially cylindrical semiconductor substrate. In some embodiments, an intravascular ultrasound (IVUS) device includes: an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including a semiconductor substrate having a plurality of transistors formed thereupon. The semiconductor substrate is curved to have a substantially cylindrical form when the ultrasound scanner assembly is in a rolled form, and the plurality of transistors are arranged in a cylindrical arrangement when the ultrasound scanner assembly is in the rolled form. In one such embodiment, the device further includes a plurality of ultrasound transducers formed upon the semiconductor substrate and arranged in a cylindrical arrangement when the ultrasound scanner assembly is in the rolled form.
An ultrasonic measurement method includes irradiating an object to be measured with an ultrasonic wave, acquiring a reflection wave from the object, calculating at a processor an acoustic impedance in a depth direction of the object from the reflection wave, and estimating and outputting a thickness of the object based upon an inflection point determined by second-order differentiation of the acoustic impedance.
A fluoroscopy system includes a fluoroscopy device, an indicating assembly and a center control device. The fluoroscopy device includes a contoured support arm, an X-ray emitting unit, an X-ray sensor and a display unit. The contoured support arm has a first end part and a second end part opposite to the first end part. The X-ray emitting unit is located on the first end part and is configured to emit an X-ray. The X-ray sensor is located on the second end part to sense the X-ray. The display unit is electrically connected to the X-ray sensor. The indicating assembly is located near the contoured support arm and includes a plurality of light emitting units. Each of the plurality of light emitting units is rotatable and configured to emit a light plane. The center control device is electrically connected to the fluoroscopy device and the indicating assembly.
Various embodiments of the present disclosure include a consumable capsule containing an active ingredient in at least one compartment movably sealed by a stimuli responsive actuator, and an activation device configured to communicate with the consumable capsule. The activation device is configured to emit a wireless signal to activate the stimuli responsive actuator of the consumable capsule, and the consumable capsule is configured to release the active ingredient into an external environment based on the activation of the stimuli responsive actuator.
Systems and methods for monitoring an animal include receiving a plurality of biological parameters of the animal from a plurality of biological sensors, receiving location parameters of the animal from at least one location sensor, receiving weather parameters corresponding to ambient weather conditions proximate the animal from at least one ambient weather sensor, and comparing at least one of the parameters generated by the sensors with data representing at least one signature corresponding to the animal to determine if there is an irregular parameter. In response to an irregular reading/parameter being identified, then determining if the identified irregular parameter is related to a health condition of the animal and if the identified irregular parameter is not related to the health condition of the animal, then determining if the identified irregular parameter is related to an illegal activity.
A treatment system can include a channel generation system configured to expose an infected region of a target tissue with a laser beam traveling along an optical axis and focused at a focal volume located in or adjacent to the target tissue. The laser beam can have a wavelength ranging from about 100 nm to about 400 nm. The laser beam can be configured to generate at least a first channel in the infected region. The treatment system can also include a detection system configured to detect a first radiation generated by one or more of (i) the target tissue, (ii) a fungi coupled to the infected region in the target tissue, and (iii) an adjacent tissue located proximal to the target tissue as a result of interaction with the laser beam. The treatment system can also include a delivery system configured to deposit an active treatment agent in the at least first channel.
The tinnitus testing apparatus of this invention comprises a control part that in turn comprises: an auditory stimulus generation part that can generate a stimulus; and an AEP acquisition and amplitude measurement part that can acquire auditory evoked potential (AEP) brain waves of a examinee due to said stimulus and measure the specific amplitude of said acquired brainwaves; wherein said auditory stimulus is one or more of: a 1st stimulus containing continuous noise and pulse noise; and a 2nd stimulus containing pulse noise and continuous noise with a silent gap.
A neural interface device that comprises an implantable microelectrode body. The implantable microelectrode body includes a neural interface probe, which includes a thin film metal trace connected to an interface pad and an amorphous silicon carbide insulation. The amorphous silicon carbide insulation surrounds the thin film metal trace to form an outside surface of the neural interface probe. The interface pad is exposed to an ambient environment of the neural interface probe through an opening in the amorphous silicon carbide insulation. Methods of manufacturing the neural interface device are disclosed.
The various embodiments disclosed herein are devices that deliver electrical stimulation and/or vibration stimulation to the surface of skin in proximity to insulin injections and/or glucose testing in order to decrease or eliminate the pain of these procedures.
An ingestible device is disclosed which can produce spectral data of one or more analytes, as well as associated methods for characterizing the gastrointestinal tract of a subject which contains such analytes. Related kits and systems are also disclosed.
Systems and methods are provided for evaluating hearing health of a given user. An input audio signal is transformed into the frequency domain and a first and second hearing profile are applied to the input audio sample. The first hearing profile represents a healthy hearing standard and the second hearing profile is the given user's hearing profile. Using the hearing profiles, first and second perceptually relevant information (PRI) values are generated for the input audio sample. The first and second PRI values are analyzed against each other to generate a PRI index value for the given user, where the PRI index value is a hearing health index value for the given user. The given user's hearing profile may additionally be applied to differently processed audio samples to evaluate the amount of perceptual rescue offered by various digital signal processing algorithms.
A method for detecting an artifact of a blood pressure signal includes measuring consecutive signals of blood pressure in real time, dividing the consecutive signals into a plurality of unit waveforms by searching systolic starting points and peak points from the measured signals, determining two outputs by applying N consecutive unit waveforms among the plurality of unit waveforms as an input to a deep belief network (DBN), and determining whether the signal is an artifact or a normal signal by using the two determined outputs. According to the present disclosure, it is possible to minimize various false alarms of bio-signal streams which are measured in real time by automatically eliminating ABP artifacts using a deep belief network (DBN) which is one of deep neural network (DNN) models capable of learning causes and shapes of various types of artifacts together.
An endoscope system includes an endoscope with an image pickup that generates image data by capturing an image of tissue illuminated with light containing wavelength regions spaced from and not overlapping with each other. The image pickup has an RGB filter, the wavelength regions include first and second regions corresponding to a B region and to a G region of the filter. A processor calculates an index representing a molar concentration ratio of first and second biological substances contained in the tissue based on the image data including information on the first and second regions. In the first region, image data B of the tissue varies depending on the molar concentration ratio, the second region contains isosbestic points of the tissue, and, in the second region, image data G has a constant value. The processor calculates the index based on the data B and G.
An endoscope with a camera module turning function is revealed. The endoscope includes a housing provided with a mounting slot and an output portion, an insertion tube connected to the output portion, a bending member connected to the insertion tube and having a first upper turning hole and a lower turning hole, a first upper string passed through the first upper turning hole of the bending member and mounted in the insertion tube, a lower string passed through the lower turning hole of the bending member and disposed in the insertion tube, a first roller provided with a first string groove on the circumference thereof, a control member provided with a pin and a connecting rod, and an elastic member fixed on the housing and connected to the lower string. The pin is connected to the first roller while the connecting rod is connected to the pin and a control button.
A medical observation apparatus includes: a display unit that displays thereon an observation image corresponding to a result of examination on a subject; a first camera that performs imaging of plural persons surrounding the subject, and outputs a surrounding image; a selecting unit that selects, based on the surrounding image, an indicator from the plural persons; a line of sight detecting unit that detects a line of sight of the indicator; and a display control unit that causes the display unit to display thereon a superimposed image having a pointer superimposed on the observation image, the pointer being at a position according to a destination of the line of sight of the indicator.
A toilet seat lifting handle includes a first tubular structure secured about the hinge assembly of a traditionally configured toilet seat. A second tubular structure handle protrudes at a right angle at a first end of the first tubular structure thereby lifting or lowering the toilet seat lid when actuated.
The invention involves a grinder safety cap suitable for medicinal items such as herbs or other consumable substances that may be desirably restricted from children, and which may require grinding and/or homogenizing before ingestion. The grinder safety cap is comprised of a cover shell and base shell, wherein the cover shell fits snugly over an upwardly extending top wall of the base shell. The base shell may have upwardly extending grinding protrusions, having sharp and/or serrated edges, capable of grinding, cutting, or otherwise reducing the particle size of a consumable substance. The cover shell may also have downwardly extending grinding protrusions. A consumable substance may be placed within a cavity or receptacle of the base shell, the cover shell may be placed over the top wall of the base shell so as to close the grinder safety cap, and the consumable substance may be ground by turning the cover shell.
A chafing dish set may comprise a stand, a water pan capable of being restably coupled to the stand, wherein the water pan comprises a holding portion configured to receive and hold a liquid, and a food pan capable of being restably coupled to the water pan, wherein the food pan comprises an interior portion configured to receive and hold at least one of a food and a liquid. In some embodiments, the chafing dish set further comprises a lid capable of being restably coupled to the food pan, wherein the lid is configured to substantially cover the interior portion of the food pan.
A heating appliance includes a translucent cooktop and a burner in communication with the cooktop. The burner is operable between deactive and active states. The upper surface of the cooktop defines a cooldown state after the burner is moved from the active to the deactive state. A light module includes a light source and is in an illuminated state when the burner is in the active state and when the cooktop is in the cooldown state. A light guide extends from the light module and around a portion of the burner. The light guide is positioned such that the light source directs light through the light guide. The outer surface of the light guide includes a formed surface that directs light upward and through the cooktop, wherein the light guide is visible through the cooktop when the light module is in the illuminated state.
A mounting bracket lock may be configured to secure the mounting bracket of a window treatment housing to a rail of the housing. The mounting bracket lock may be slidably attachable to the rail and, when in a locked position, may prevent the mounting bracket from detaching from the rail. The mounting bracket lock may include a body that is mountable to the rail. The body may include a first portion that slidably attaches to the rail, and a second portion that receives a portion of the rail and a portion of the mounting bracket, thereby securing the mounting bracket in a locked position relative to the rail. The body of the mounting bracket lock may define one or more projections that extend therefrom, and that engage in a friction fit between corresponding surfaces of the mounting bracket when the mounting bracket lock is in the locked position.
A receiving module is disclosed herein. The receiving module can include a body and a door having a front shield and a rear shield coupled to the front shield at an angle. The body of the receiving module can include installation tabs that can include installation plates. The installation plates can be bent and placed against an installation surface to facilitate installation of the receiving module. The receiving module can be coupled to a container that includes a heating compartment and a cooling compartment to store delivered goods or packages in desirable temperature conditions. The receiving module can be modular and attached to different locations.
A Self-Standing Merchandise Frame is provided for displaying merchandise items in a store and allowing the attachment of multiple racks of numerous sizes, including 24 inches, 48 inches and 96 inches. The Self-Standing Merchandise Frame may be configured with a sign plate, a first and a second vertical tubes, an upper and a lower support and a base plate which structurally support the self-standing of the frame. Dependent on a particular application, the Self-Standing Merchandise Frame could be assembled as a single stand or a double stand. Dependent on a particular application, the Self-Standing Merchandise Frame could be assembled with a table.
A shelf support assembly includes a longitudinal post and a shelf bracket. The longitudinal post is attached upright to a vertical surface and includes a front surface that extends from a base of the post. The post includes two opposing longitudinal flanges each extending from a lateral side of the front surface. Each of the two opposing longitudinal flanges include a plurality of concentric flange holes. The shelf bracket is attached in a cantilevered arrangement to the longitudinal post. The shelf bracket includes a support surface and a support arm extending vertically away from an end of the support surface. The support arm includes two opposing arms, each having a concentric arm hole such that, with the shelf bracket attached to the longitudinal post, the concentric arm holes are aligned with a pair of the plurality of concentric flange holes of the longitudinal post.
A hair styling device and methods are disclosed. The device has a first blade section comprising a first blade section heating element having a first heating element surface. The device has a second blade section rotatably coupled to the first blade section via a pivoting device and configured to rotate about a pivot axis, wherein, the second blade section comprises, a second blade section heating element having a second heating element surface. The pivot axis is not co-planar with the first and second heating element surfaces.
A hairstyling apparatus is provided, the apparatus including: a barrel defining a hairstyling surface and a central longitudinal axis, wherein the barrel has a first proximal end and a second distal end; a heating element in thermal communication with the barrel; and a rotating member in rotating communication with the proximal end of the barrel which rotates around the central axis of the barrel, the rotating member including a rotating plate that surrounds the proximal end of the barrel and an axially extending tab from the rotating plate along a longitudinal length of the hairstyling surface over at least a portion of longitudinal length of the hairstyling surface; wherein the rotating member includes a comb member, extending from the rotating member (such as the rotating sleeve/collar) which is attached or assembled to the tab and comprises a plurality of comb teeth arranged along the longitudinal length of the hairstyling surface.
A luggage system employing a rechargeable battery power supplying assembly. A base housing component is mounted in an aperture formed in the rear housing portion, and has a top surface. A battery module casing is mounted to and beneath the base housing component. A rechargeable battery power module is contained in the battery module casing, and provides a DC battery recharging port and a set of DC power supplying ports. A semi-automatic battery power module ejection mechanism is mounted within a battery module casing.
Disclosed herein are retractable umbrella frame devices comprising a base body structure at least partially surrounding a central axis structure. The central axis structure can be connected to a skeletal frame structure comprising a plurality of arms having a first end connected to the central axis structure and a second free end. The plurality of arms can be moveably connected to the central axis structure, such that the arms can be retracted into or extended from the base body structure. In some embodiments, the base body structure comprises open portions along its length. In some embodiments, the retractable umbrella frame devices further comprise one or more secondary support structures at least partially surrounding the base body structure. In some embodiments, the retractable umbrella frame devices can further comprise guide structures connected to the one or more secondary support structures and the arms of the skeletal frame structure.
A customizable necklace comprising a necklace body, a first fastener and a second fastener. The necklace body forms a closed loop. The first fastener is configured to disconnectably and selectively secure to different positions along the necklace body. Similarly, the second fastener is configured to disconnectably and selectively secure to different positions along the necklace body. The customizable necklace system is configured to adopt multiple usage positions, in which the first and second fasteners are attached to the necklace body and to one another forming a first loop and a second loop, wherein the first loop has a different size in each usage position and the second loop has a different size in each usage position.
Various articles, such as footwear, apparel, athletic equipment, watchbands, and the like, and methods of forming those articles are presented. The articles are generally formed, in whole or in part, using rapid manufacturing techniques, such as laser sintering, stereolithography, solid deposition modeling, and the like. The use of rapid manufacturing allows for relatively economical and time efficient manufacture of customized articles. Portions of the articles may be manufactured using rapid manufacturing and those portions may be joined with portions formed using conventional, non-rapid manufacturing techniques. The methods may also include performing a scan of an appropriate body part of a user, such as a foot, in order to create a customized article of footwear for the user.
In one aspect, the present disclosure relates to an article at least partially formed by a knitted component. In some embodiments, the article may include an upper for an article of footwear. The knitted component may include a seamless portion extending from a toe area, through a midfoot area, and to a heel area of the upper on at least one of a lateral and a medial side of the upper. A first course may at least partially form the knitted component, and the first course may extend from the heel area to the toe area of the upper.
An aerosol-generating article (10) includes a mouthpiece (14) comprising at least one segment of filter material (18,20) and a liquid delivery element (22). The liquid delivery element (22) comprises: an upstream end and a downstream end; a double-walled annular body portion (28) comprising: an inner wall (34) defining a longitudinal channel (38) extending through the liquid delivery element (22); and an outer wall (32) integrally formed with the inner wall (34), the outer wall (32) circumscribing the inner wall (34) such that a cavity (36) is defined between the outer wall (32) and the inner wall (34), the cavity (36) having an opening in at least one of the upstream end and the downstream end and containing a liquid; and annular sealing means (40) inserted between the inner wall (34) and the outer wall (32) of the annular body portion (28) to provide a liquid tight seal at the opening or openings of the cavity (36). The inner wall (34) and the outer wall (32) of the annular body portion (28) are configured such that the inner wall (34) is breakable upon application of a compressive force to the liquid delivery element (22) in a transverse direction and such that upon breakage of the inner wall (34) the liquid is released from the cavity (36) into the longitudinal channel (38).
A smoking article includes a sheet material including a fibrous layer formed of cellulosic fibres and at least 50% by weight of inorganic filler material having a particle size in range of from 0.1 microns and 50 microns, wherein the sheet material has a tensile strength of at least 900 N/m. The fibrous layer includes a binder material, such as an organic binder material. The organic binder material can be a cellulosic binder material. A coating layer may be provided on at least one side of the fibrous layer.
A process for producing thermally inhibited starch, specifically thermally inhibited non-pregelatinized granular starch, is described, resulting in a viscostable starch product. The process comprising providing an alkaline starch, specifically an alkaline non-pregelatinized granular starch, having a pH of at least 8; subjecting the starch to a hydrothermal treatment, specifically to obtain a hydrothermally treated non-pregelatinized granular starch, said hydrothermal treatment being at a temperature of 45-200° C. with steam at a steam pressure of 0.1-15 bar or a gas mixture comprising water vapor at a partial water vapor pressure of 0.1-1 bar; dehydrating the starch, specifically the hydrothermally treated non-pregelatinized granular starch, to a moisture content of 2 wt % or lower and subjecting the starch to a thermal treatment by heating the starch to a temperature of 120-190° C. to obtain viscostability, cooling and optionally further processing the starch.
A device for pasteurizing and filling medium into containers includes a short time heating system for pasteurizing the medium, a single buffer container downstream of the short time heating system for receiving the medium, and a rotary filling device downstream of the buffer container. The filling device is connected to the buffer container in a buffer-free manner and pipes and/or one or more rotary distributors are disposed between the filling device and the buffer container. A method for pasteurizing and filling medium into containers, where filling the containers with the medium is performed by way of a device in a buffer-free manner using a filling device, includes: pasteurizing the medium in the short time heating system, buffering the pasteurized medium in the buffer container, and filling the pasteurized medium into the containers. The pasteurized medium is transported in a buffer-free manner from the buffer container to the filling device.
An apparatus for tearing meat is disclosed. The apparatus includes a gravity-fed hopper including at least one sidewall that forms a first opening configured to receive meat articles and a second opening configured to discharge torn meat articles. The apparatus includes a rotatable spindle element positioned at least partially within the hopper and downstream of the first opening. The rotatable spindle element includes a shaft having a longitudinal axis and a plurality of teeth coupled to the shaft, the teeth being spaced apart from one another. The apparatus includes a plurality of rods, which extend from the sidewall spaced apart from one another and which are interlaced with the plurality of teeth, and a motor coupled to the rotatable spindle element configured to rotate the rotatable spindle element to cause at least some of the plurality of teeth to rotate and pass between two different rods.
Antibacterial compositions and methods for inhibiting bacterial growth are disclosed. The antibacterial compositions can include a carrier and an antibacterial agent including a benzoic acid ester. The benzoic acid ester can have a carbon chain having a length of two to ten. The benzoic acid ester can have a hydroxyl group on the carbon chain.
A method of simulating feeding movement of a waterfowl decoy in a body of water includes rotating a shaft of a motor of the decoy from a resting position to a first feeding position to cause the decoy to move from a horizontal position to a vertical position, from the first feeding position to a second feeding position to cause the decoy to move from the vertical position to a position between the horizontal position and the first feeding position, from the second feeding position to the first feeding position to cause the body of the decoy to move from the position between the horizontal position and the first feeding position back to the vertical position, and from the first or second feeding position back to the resting position thereby causing the body of the decoy to move back to the resting position.
The invention provides seeds and plants of tomato line FISXJ14-6515. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato line FISXJ14-6515 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato tomato line FISXJ14-6515 comprising introduced beneficial or desirable traits.
The invention provides seeds and plants of pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449 and to methods for producing a pepper plant produced by crossing such plants with themselves or with another plant, such as a pepper plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of pepper hybrid pepper hybrid SVPB7971, pepper line SBR-8T17-6533, and pepper line SBY-8T16-6449 comprising introduced beneficial or desirable traits.
The disclosure relates to a new and distinct variety of lettuce variety NUN 06147 LTL as well as seeds and plants and heads or leaves thereof. NUN 06147 LTL is a Romaine short day variety comprising resistance Downy Mildew (Bremia lactucae) isolates B1:16-35 EU, Nasonovia ribisnigri Biotype Nr:0, and Lettuce Necrotic Spot Virus (LNSV).
The disclosure relates to a new and distinct variety of lettuce variety NUN 01201 LTL as well as seeds and plants and heads or leaves thereof. NUN 01201 LTL is a short-day Iceberg lettuce variety for the Mediterranean cool autumn comprising resistance Downy Mildew (Bremia lactucae) isolates B1:16-36 EU and Nasonovia ribisnigri Biotype Nr:0.
The present invention provides a compressed air artificial wind system including compressed air storage device, compressed air discharge device, artificial wind system base and controller; also a firefighting equipment including an extinguishing agent tank and the compressed air artificial wind system. The compressed air storage device includes row tubes and manifolds for production and storage of high/ultra-high pressure compressed air; the compressed air discharge device includes intake pipe, expansion chamber, Laval nozzle and wind-blowing tube; the artificial wind system base is built as an infrastructure. Large quantity of high/ultra-high pressure compressed air under control from the compressed air storage device and through the compressed air discharge device to spray out generating artificial wind with large air volume and high wind speed for meteorological control, forest firefighting, air defence and coastal defence, respectively.
An agricultural header includes: a main section including a main frame carrying at least one cutting element; at least one wing section pivotably coupled to the main section and including a wing frame; and a linkage pivotably coupling the at least one wing section to the main section, the linkage including an upper bar and a lower bar which are both coupled to the main frame and the wing frame, the upper bar defining an upper bar axis and the lower bar defining a lower bar axis which is non-parallel to the upper bar axis.
A downforce monitoring system for an agricultural row unit includes a controller configured to receive a first input signal indicative of torque applied to a gauge wheel support arm. The controller is also configured to receive a second input signal indicative of an angle of the gauge wheel support arm relative to a frame of the agricultural row unit. In addition, the controller is configured to determine a determined downforce applied to a soil surface by a gauge wheel rotatably coupled to the gauge wheel support arm based on the torque and the angle. The controller is also configured to output a first output signal of the determined downforce, to output a second output signal to a downforce actuator to control a downforce applied to the soil surface by the gauge wheel based on the determined downforce and a target downforce, or a combination thereof.
A single-grain seeder for introducing seeds into soil, including a singulating member which is suitable for singulating seeds supplied from a storage container and for dispensing the seeds individually, wherein the single-grain seeder has an application unit for applying a dressing agent to a singulated seed, wherein the application unit is arranged with respect to the singulating member in such a manner that the dressing agent is applied to a seed after the seed has been singulated and prior to the seed being dispensed from the singulating member.
An angle adjustable connecting part for farm equipment and hand tools easily detaches from a working part of farm equipment and a hand tool from a sack. A connecting part is formed on the front end of a working part of farm equipment or hand tool. A connecting part is also formed on the front end of a sack, thereby coupling the working part and the sack. The connecting part has a fixing hole formed in the center thereof, and multiple angle adjusting holes are formed concentrically outward. A fixing hole is formed at the center outward from the connecting part. A fixing plate has a fixing protrusion inserted into the angle adjusting hole. When a fixing screw is fixed to the fixing plate and the fixing hole of the connecting part, the fixing protrusion of the fixing plate is fixed to an angle adjusting hole of the connecting part.
A heat dissipation housing includes an outer casing and the heat conduction block. The heat dissipation housing includes a thickness portion and at least one first tenon extending towards the inner direction of the outer casing from the inner surface of the thickness portion. Heat conduction block includes a base and at least one second tenon extending towards the outer direction of the outer casing from the base. The first tenon and the second tenon are combined, such that the first tenon, the second tenon, and the base together form a column extending towards the inner direction of the outer casing from the inner surface of the thickness portion. The outer casing and the heat conduction block both have a thermal conductivity greater than 0.5 W/m-k.
A fan control system includes multiple fans and a control unit. The control unit has a controller and a storage device. The storage device stores therein a first fan activation data. According to the first fan activation data, the control unit sequentially controls multiple output pins to output multiple output signals. Each fan storage device stores therein a second fan activation data identical to the first fan activation data. According to the corresponding output signal, the fan controller compares with the second fan activation data to find out the second fan activation data matching the output signal, then the fan controller outputs a drive signal to control and activate the fan to operate.
In a multilayer wiring board having through holes used in an electronic device, wiring is efficiently performed at high density while preventing crosstalk of differential signals. A wiring board includes: a plurality of pads arranged linearly at a predetermined pitch; a plurality of through holes arranged in parallel along an arrangement direction of the pads; and a wiring pattern connecting the pad to the through hole. Between the through holes connected to the pads which are connected to the ground via the wiring patterns, two through holes through which each of a pair of differential signals constituting a differential signal pair passes are provided such that a direction of a straight line connecting the two through holes is inclined to the arrangement direction of the pads.
Described herein are systems and methods for ensuring plasma homogeneity in a discharge cell. The discharge cell may include a first hollow electrode and a second hollow electrode spaced away from the first electrode to define a discharge gap therebetween. A fluid inlet port may in fluid communication with an internal bore of the first electrode. A fluid outlet port may be in fluid communication with the discharge gap. A first pair of viewports may define a first optic pathway through the discharge gap. A second pair of viewports may define a second optic pathway through the discharge gap. A third pair of viewports may define a third optic pathway through the discharge gap, the third optic pathway defined through the hollow interior of the first and second electrodes.
Exterior lighting systems are provided for towed vehicles, such as towed RVs, which includes a control module for receiving conventional illumination signals from the towing vehicle through a conventional trailer plug, and supplementing those conventional illumination signals with synchronized supplemental LED lighting. That supplemental lighting can include “constant-on” flashing LEDs indicative of operator intentions in the towing vehicle, either at locations adjacent conventional exterior lighting or other locations on the trailer. The control module can also support supplemental exterior illumination of the RV when the towed vehicle is stationary and in use for camping or advertisement. The control module includes a failsafe mode in the event of a fault in the supplemental lighting (so as to maintain conventional exterior lighting capability), diagnostic LED output for troubleshooting, and an automatic reset feature.
A lighting device includes light emitting element groups (HSB) including a light emitting element group (HS2) that emits light when being applied with a voltage at a light emission reference voltage (VH2), and a light emitting element group (HS12) that emits light when being applied with a light emission reference voltage (VH12) higher than the light emission reference voltage (VH2), the light emitting element groups (HSB) emitting light when being applied with a voltage equal to or higher than a light emission reference voltage (VHa); a semiconductor chip (IC1) including a light emission control unit (HC1) arranged to perform light emission control to cause light emission of a light emitting element group (HS) if a drive voltage (Vk) is higher than the light emission reference voltage (VHa), and to perform light emission stop control to stop the light emission if the drive voltage (Vk) is lower than the same; and a semiconductor chip (IC2) including a light emission control unit (HC2) arranged to perform light emission control to cause light emission of a light emitting element group (HSa) if the drive voltage (Vk) is higher than the light emission reference voltage (VHa), and to perform light emission stop control to turn off the emitting element group (HSa) if the drive voltage (Vk) is lower than the same.
The present disclosure provides a high-precision dimming circuit.
A dimming circuit (107) includes an input stage (IN) and an output stage (OUT). The input stage (IN) includes a plurality of amplifiers (AMP1 to AMP3) which have non-inverted input terminals (+) thereof inputted with different dimming input voltages (DCDIM1, DCDIM2 and VH), respectively, and inverted input terminals (−) thereof inputted with a common dimming output voltage (V3). The output stage (OUT) is connected between respective output terminals of the plurality of amplifiers (AMP 1 to AMP3) and an output node of the diming output voltage (V3), and outputs, among the plurality of dimming input voltages (DCDIM1, DCDIM2 and VH) respectively inputted to the plurality of amplifiers (AMP1 to AMP3), a lowest voltage as the dimming output voltage (V3).
The self fixturing heater includes an outer casing having a central channel therein for selectively receiving and retaining in friction-fit relation an elastomeric fixture from a nutplate fastener assembly that axially aligns the self fixturing heater with a nutplate fastener assembly. The outer casing encloses a heater element generally disposed circumferentially around the central channel and includes a thermal insulated cover to direct heat energy toward a heat transfer surface that includes a thermally conductive pressure pad in engagement with a substrate underneath a baseplate of a nutplate having an adhesive bonding agent thereon, the heat transfer surface imparting heat energy to the adhesive bonding agent thereby curing the adhesive in four hours or less.
Embodiments here in relate to methods for message handling performed by an Access and Mobility Management function, AMF, and a User Equipment, UE, as well as a corresponding AMF and UE. Particularly, embodiments herein relate to methods for handling service requests performed by an Access and Mobility Management function, AMF, and a User Equipment, UE, as well as a corresponding AMF and UE.
A network connection configuration method and related products are provided. The method includes: a first user equipment sends a first message to a network device when the first user equipment determines that a network connection needs to be established or modified; wherein the first message is used for applying for establishing or modifying the network connection, a connection type of the network connection includes a Signaling Radio Bearer (SRB) and/or a Data Radio Bearer (DRB), and the first message is further used for indicating that a device served by the network connection applied for by the first user equipment is at least one user equipment except the first user equipment.
According to various embodiments, disclosed are a method by which a device-to-device (D2D) terminal (UE) forms a communication link in a wireless communication system, and an apparatus for the same. Disclosed are a method by which a D2D UE forms a communication link in a wireless communication system, and an apparatus for the same, the method comprising the steps of: acquiring load information on the load measured according to beam direction; selecting, on the basis of the load information, any one communication device among at least one communication device corresponding according to beam direction; and forming a communication link with the selected communication device.
Embodiments of this application provide a random access preamble transmission method and an apparatus. The method includes: obtaining, by a terminal device, a scrambling code sequence, scrambling a random access preamble by using the scrambling code sequence, and sending a scrambled random access preamble to a network device. In this technical solution, the terminal device scrambles the random access preamble, and sends the scrambled random access preamble over a channel, to effectively eliminate inter-cell interference and resolve a possible target cell false alarm problem.
Embodiments of this application disclose a random access method. A base station determines that a detected first preamble value is a preamble value from a target terminal. The base station calculates a preamble offset and a time offset of the target terminal. The base station generates at least two random access response messages, where at least one of the at least two random access response messages includes a second preamble value and a second timing advance TA value, and at least one of the at least two random access response messages includes a third preamble value and a third TA value. The base station sends the at least two random access response messages to the target terminal.
A scheduling request transmission method and a related device, used to solve the technical problem wherein no technical solution is currently available for providing SR feedback for terminals supporting different transmission time intervals. The method comprises: a terminal acquiring a first physical uplink control channel (PUCCH) resource corresponding to a first SR and a second PUCCH resource corresponding to a second SR, the first PUCCH resource being different from the second PUCCH resource; the first SR corresponding to a first transmission time interval (TTI) length, and the second SR corresponding to a second TTI length, the first TTI length being different from the second TTI length; the terminal determining whether the first SR and/or the second SR require transmission; if the first SR and/or the second SR require transmission, the terminal transmitting the first SR and/or the second SR by means of a PUCCH.
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central entity may determine a set of schedulable resources for a plurality of links associated with a plurality of nodes of a multi-link network; and may provide scheduling information to the plurality of nodes to schedule communication on the plurality of links based at least in part on determining the set of schedulable resources. In some aspects, a node of a network may determine an extended slot format indicator for the node based at least in part on a received extended slot format indicator of a parent node of the node and a received null adjust request from a child node of the node; may provide the determined extended slot format indicator to the child node; and may provide the received null adjust request to the parent node. Numerous other aspects are provided.
A base station of a wireless communication system is disclosed. The base station comprise a communication module; and a processor. The processor is configured to transmit a radio frame divided into a plurality of subframes by using the communication module, wherein a duration of each of the plurality of subframes is 1 ms. When the base station transmits a partial subframe having a duration shorter than the duration of each of the plurality of subframes, the processor starts to transmit a control channel for scheduling data transmitted through the partial subframe at a symbol position for transmitting a reference signal.
A method for transmitting a first physical layer (PHY) protocol data unit (PPDU) in a wireless local area network (WLAN) communication channel is described. One or more sectors of a service coverage area of a first communication device that are busy with a first transmission over the WLAN communication channel are identified. A second communication device is selected, using the identification of the one or more busy sectors, to receive the first PPDU during a second, directional transmission that at least partially temporally overlaps a duration of the first transmission. The first PPDU is generated for transmission to the second communication device. The first PPDU is transmitted to the second communication device as the second, directional transmission during the first transmission.
The present invention discloses a carrier switching method, a base station, and user equipment, where the method includes: determining, according to carrier switching capability information of user equipment UE, a carrier switching policy according to which the UE performs carrier switching; and sending carrier switching indication information to the UE, where the carrier switching indication information is used for indicating the carrier switching policy, so that the UE performs carrier switching according to the carrier switching policy. In the carrier switching method, the base station and the user equipment according to embodiments of the present invention, the UE having no carrier aggregation capability is enabled to dynamically perform switching between at least two carriers, so that quality of service of a service of the UE can be improved, user experience can be improved, and system performance can be improved.
It is provided a method, comprising checking if an option grant for an uplink transmission is received, wherein the option grant comprises, for a subframe, a first allocation option to start the uplink transmission and a second allocation option to start the uplink transmission, wherein the first allocation option is earlier in the subframe than the second allocation option; deciding if the uplink transmission is allowed at the first allocation option; starting the uplink transmission at the first allocation option if the option grant is received and the uplink transmission is allowed at the first allocation option; deciding if the uplink transmission is allowed at the second allocation option; starting the uplink transmission at the second allocation option if the option grant is received, the uplink transmission is not allowed at the first allocation option, and the uplink transmission is allowed at the second allocation option.
A wireless communication system for minimum allocation includes an access point (AP) and a number of stations (STAs) communicating with the AP via a network such as a wireless local area network. The AP can identify an STA to which a trigger frame is to be sent by the AP. The AP further determines the amount of resources to be provided by the AP to the identified STA through the trigger frame. The AP can also determine a frequency of sending the trigger frame to the STA. The resources can include a frequency allocation, a time duration and a modulation coding scheme. The time duration is a maximum receive (RX) physical-layer convergence protocol (PLCP) protocol data unit (PPDU) duration.
A wireless communication method, a network device and a terminal device are provided. The method comprises: transmitting a first control channel in a first period of time, wherein the first control channel carries scheduling information of a first data channel; receiving or transmitting the first data channel in a second period of time according to the scheduling information of the first data channel; transmitting a second control channel in a frequency division multiplexing manner with the first data channel at part time of the second period of time, wherein a data channel scheduled by the second control channel does not include the first data channel, and a starting position of the part time is not earlier than an ending position of the first period of time.
A wireless communication method, including: obtaining, by a network device, at least one of information that is about sharing a local oscillator by a plurality of transceiver units and that is sent by a terminal device, information that is about phase noise errors measured on a plurality of phase tracking reference signal ports and that is sent by the terminal device, isolation between a plurality of channels used to carry phase tracking reference signals, and status information of the channels used to carry the phase tracking reference signals; determining port configuration information of a phase tracking reference signal based on the at least one of the information about sharing a local oscillator, the information about the phase noise errors, the isolation between the plurality of channels used to carry the phase tracking reference signals, and the status information of the channels used to carry the phase tracking reference signals.
The embodiments of the present disclosure provide a method and a device for determining paging location or camping location. The method includes: determining information of a first location on which the UE camps or receives a paging message, wherein the information of the first location indicates a location of a bandwidth part (BWP) or a beam; and camping on or receiving the paging message on a corresponding BWP or beam according to the information of the first location.
Systems and methods for using ranging signals with cellular devices. The ranging signals may utilize ranging slots and resources at least partially allocated by a cellular network. The resources may include frequencies used for uplink or downlink communications between the cellular network and the cellular devices. Alternatively, the resources may include frequencies outside of a spectrum used for communication between the cellular network and the cellular devices.
Systems and methods of the present disclosure provide a way to pinpoint where a target device associated with an IP address is physically located within a geographical region. Network-communication delays between landmark devices and the target device are determined and used to generate sequences capturing relative delay relationships between the landmark devices and the target device. The sequences are used to determine a ranking via a sequence-matching approach. For each pair of landmark devices, a geographical boundary that divides the geographical region into a target partition and a second partition is determined. The target partition includes a first landmark device of the pair and the second partition includes a second landmark device of the pair. The target device is located where the target partitions for the pairs overlap. Network tomography can be applied to increase accuracy.
An electronic device according to various embodiments may include: at least one antenna; and at least one communication processor configured to support first network communication with a first network and second network communication with a second network different from the first network. The at least one communication processor may be configured to: identify a first cumulative SAR value based on radiation of a communication signal corresponding to the first network communication via a first part of the at least one antenna and a second cumulative SAR value based on radiation of a communication signal corresponding to the second network communication via a second part of the at least one antenna; and adjust one of a transmission intensity of a first communication signal corresponding to the first network communication or a transmission intensity of a second communication signal corresponding to the second network communication, based on a designated condition satisfied by the first cumulative SAR value and the second cumulative SAR value.
Baseband circuitry receives and processes measurement reports from multiple User Equipment (UEs) at multiple locations and responsively determines radio metric variances at the multiple locations. The baseband circuitry receives attachment signaling from a new UE, determines the location for the new UE, and determines a measurement time period for the new UE based on the radio metric variance at the location of the new UE. The baseband circuitry transfers the measurement time period to the new UE. The baseband circuitry receives and processes a measurement report from the new UE and determines to add a secondary access node based on a radio metric for the secondary access node in the new measurement report. The baseband circuitry transfers network signaling to the secondary access node to serve the new UE and transfers additional user signaling to new UE to attach to the secondary access node.
A cellular communication system is disclosed in which a base station operates a cell which has a supplementary uplink portion (e.g. on a different frequency and/or using a different technology). The base station broadcasts an offset for user equipment (UE) in its coverage area to assist the UE performing cell selection. Specifically, the UE determines; based on measurements for the cell, the offset, and capability of the UE to communicate using the supplementary uplink portion, whether the cell of the base station is an appropriate candidate for cell selection such that: if the UE is capable of communicating using the supplementary uplink portion then the UE performs cell (re)selection based on the offset; and if the UE is not capable of communicating using the supplementary uplink portion then the UE disregards the offset in its cell (re)selection.
An access node comprises node processor circuitry and a node transmitter. The node processor circuitry is configured to generate plural types of synchronization signal blocks for at least partially interspersed transmission over a radio interface. Each synchronization signal block type comprises a unique combination of differing types of information. The node transmitter circuitry configured to at least partially intersperse transmission of the plural types of synchronization signal blocks over the radio interface to at least one wireless terminal. The wireless terminal comprises a terminal receiver and terminal processor circuitry. The terminal receiver is configured to receive, in at least partially interspersed manner, synchronization signal blocks of differing types over a radio interface from an access node. The terminal processor circuitry is configured determine to which of plural types of synchronization signal blocks a received synchronization signal block belongs.
Techniques to select a network interface herein can be used with an application that is configured to send and receive data. These techniques include detecting an event indicative of a problem with network connectivity associated with a first network interface of the plurality of network interfaces in an application utilizing the first network interface; testing connectivity of each network interface of the plurality of network interfaces other than the first network interface to produce a set of candidate network interfaces; selecting a candidate network interface from the candidate network interfaces; and routing data for the application through the selected candidate network interface.
A data transmission method, a data transmission apparatus, a network-side device, a terminal, and a computer-readable storage medium are provided. The data transmission method includes selecting, according to QoS requirement of a downlink upper-layer data stream, a lower-layer bearer from a bearer set established for the upper-layer data stream, the bearer set including at least two lower-layer bearers; and mapping the upper-layer data stream onto a selected lower-layer bearer for transmission.
A system for selective user plane (UP) monitoring includes a service gateway (SGW) having a plurality of units. The system further includes a network packet broker (NPB) configured to receive packets including UP data from tunnels created to enable transmission of the UP packets from UE to the plurality of SGW units. The NPB is also configured to receive packets including control plane (CP) data from channels enabling transmission of the CP packets from a base transceiver station to the SGW. The system also includes a plurality of probes operatively coupled to the NPB. The probes are configured to generate first metrics associated with the received CP packets and to selectively generate second metrics associated with the received UP packets based on one or more identifiers. The NPB is configured to forward UP packets being processed by a particular SGW unit to a particular probe of the plurality of probes.
A test system for testing a device under test comprises a testing device and a device under test. A beam control channel is established between the device under test and the testing device, via which a respective beam of the device under test to be applied is controlled such that beamforming of the device under test is carried out in the testing device. The testing device applies a transposed combined channel matrix, wherein the transposed combined channel matrix encompasses a transposed beamforming matrix of the device under test, a transposed channel matrix and a transposed beamforming matrix of an entity emulated by the testing device. Further, a method of testing a device under test is described.
There is provided a method and system to control traffic in a cellular network comprising a plurality of access points (APs) serving a plurality of user equipment devices (UEs). The method comprises: continuously obtaining data informative of NW KPIs derived from network data related to at least part of APs; continuously obtaining data informative of one or more UE KPIs derived from user equipment data related to at least part of the UEs; and processing the one or more NW KPIs together with the one or more UE KPIs to identify AP(s) requiring corrective action. The method can further comprise enabling, with regard to the identified AP(s), desirable corrective actions to improve the UE KPIs related to the identified AP(s) whilst to keep the NW KPIs related to the identified AP(s) as matching one or more predefined thresholds.
Aspects of the disclosure include determining that a first instance of a first object is present in a first image in accordance with an execution of a first image processing algorithm, generating a first bounding region that at least partially surrounds the first instance of the first object in the first image, determining that the first instance of the first object in the first image has a first attribute in accordance with an execution of a second image processing algorithm, wherein the second image processing algorithm is operative on the first image in accordance with the first bounding region, and selecting the first instance of the first object and/or a second instance of the first object to receive a deployment of a network resource in accordance with the determining that the first instance of the first object in the first image has the first attribute. Other aspects are disclosed.
An electronic device, a method, and a BS for managing a BSs in a shared spectrum. The electronic device receives synchronization measurement reports (SMRs) from the BSs and identifies, based on the SMRs, at least one synchronization source BS and at least one slave BS from the BSs. Transmission timing of the at least one slave BS is based on transmission timing of the at least one synchronization source BS. The electronic device assigns the at least one synchronization source BS to a stratum in a synchronization hierarchy. A synchronization source BS assigned to an n=0 stratum provides a reference frame timing for the plurality of BSs and a synchronization source BS assigned to an n>0 stratum derives frame timing from another synchronization source BS assigned to an n−1 stratum. The electronic device configures synchronization signals and transmits synchronization management indications (SMIs) to the plurality of BSs.
The invention discloses a method and a device for transmitting uplink information on an unlicensed carrier, and implementing uplink information transmission on the unlicensed carrier. The method comprises: a terminal device determines a current time resource set for performing data transmission on an unlicensed carrier with respect to network equipment, wherein the network equipment uses a time resource set obtained by means of competition to perform data transmission on an unlicensed carrier, each time resource set comprises continuously distributed time resources, and time resources in different time resource sets are separated by an interval; and the terminal device transmits, to the network equipment, on the unlicensed carrier using a first time resource in the current time resource set, the uplink information, wherein the uplink information corresponds to downlink information transmitted by the network equipment using at least one previous time resource set in the current time resource set.
Embodiments of the present disclosure are directed to a distributed method and system for independent activation and deactivation of small cells. The method and system consider network traffic at multiple nodes instead of only considering the small cell's own traffic, and may be implemented using existing X2 messages.
A system for automatic authentication of service requests includes authentication of a remote access device. This authentication may be accomplished automatically prior to text or audio communication between a customer and a service agent. In some embodiments, authentication is accomplished automatically by authentication of the remote access device or accomplished by asking the customer questions. A single authentication of the remote access device may be used to authenticate a service request transferred between service agents. The authentication of the remote device may include, for example, use of a personal identification number, a fingerprint, a photograph, and/or a hardware identifier.
A security implementation method, a related apparatus, and a system, where the method includes receiving, by a first network element, a request for handing over a user equipment from a source access network device to a target access network device to perform communication. The method further includes: obtaining, by the first network element, a security key, where the security key is used for protecting the communication between the user equipment and the target access network device after the user equipment is handed over from the source access network device to the target access network device; and sending, by the first network element, the security key to the target access network device.
The methods, systems, and computer readable media discussed herein are directed to enabling a fifth generation cellular-wireless access technology (5G) user equipment (UE) to receive 5G service using a fourth generation cellular-wireless access technology (4G) subscriber identity module (SIM). Upon powering on, the 5G UE may determine whether a mobile network operator (MNO) public key file exists in the 4G SIM. Upon determining that the MNO public key file exists in the 4G SIM, the 5G UE may retrieve a MNO public key value from the MNO public key file, read a subscription permanent identifier (SUPI) from the 4G SIM, generate a subscription concealed identifier (SUCI) based on the SUPI and the MNO public key value, send the SUCI to a 5G mobile network for registering the 5G UE, and begin receiving 5G services from the 5G mobile network.
A method and apparatus are disclosed. In an example from the perspective of a User Equipment (UE) with a first Universal Subscriber Identity Module (USIM) and a second USIM, the UE establishes a connection associated with the first USIM, wherein a UE state corresponding to the first USIM enters connected state. The UE stops monitoring paging in a serving cell for the second USIM based on a time domain pattern derived using a second UE Identifier (UE ID) associated with the second USIM, wherein the stopping monitoring paging is performed when the UE state corresponding to the first USIM is connected state and a UE state corresponding to the second USIM is idle state or inactive state. The UE receives, in a serving cell for the first USIM from a network node, an indication associated with activity for the second USIM via the connection associated with the first USIM.
A system and method for use in a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE) is disclosed. The method for performing a discovery transmission on a second carrier by a user equipment (UE) served by a primary cell (PCell) on a first carrier, includes receiving, from a base station, a signaling indicating that the UE read discovery resource configuration for the second carrier on the second carrier or that the UE should request the discovery resource configuration for the second carrier from the base station for acquiring the discovery resource configuration for the second carrier. The method also includes acquiring the discovery resource configuration based on the signaling.
According to certain embodiments, an electronic device comprises a first communication circuit configured to support a first communication protocol; a display; and at least one processor operatively connected to the first communication circuit and the display, wherein the at least one processor is configured to: configure a cluster with at least one external electronic based on the first communication protocol device through the first communication circuit, receive through the first communication circuit, from the at least one external electronic device, information identifying at least one short-range communication device connected to the at least one external electronic device via a second communication protocol, and control the display to display at least one indicator of the at least one short-range communication device based on the information received from the at least one external electronic device.
In embodiments, Internet of Things (IoT) devices may be organized according to an IoT device hierarchy, which may include parent and/or child associations between resources associated with IoT devices and/or with groupings of IoT devices. IoT devices wishing to support an IoT device hierarchy may utilize an extended IoT device resource model which provides for IoT device hierarchy information and interfaces to be provided by supporting IoT devices. A supporting resource may have one or more parent properties and/or child properties which may identify, respectively, parent or child resources which are associated with the resource. In various embodiments, these parent properties and/or child properties may include uniform resource identifiers (URI). A supporting resource may also identify an interface type for a hierarchical access interface, through which one or more descendant resources may be accessed through a single command. Other embodiments may be descried and/or claimed.
A method, device, and a vehicle information system are provided for persisting application context from the mobile device to the vehicle information system. An operating context is determined for at least one application executing on the mobile device. A user interface view for display by the vehicle information system is generated and provided to the vehicle information system. The user interface view comprises at least one application user interface element associated with the at least one application, and the application user interface element comprises an application entry point defined by the operating context for the at least one application.
A vehicle includes a controller, programmed to, send a vehicle status report reflecting current status of the vehicle to a server; responsive to receiving a connection message from the server indicative of a predicted data transaction, wirelessly connect to a fleet vehicle using the connection message; and transmit a data block defined in the connection message to the fleet vehicle.
Techniques are described herein for using improving road safety use case in a vehicle-to-everything (V2X) communication environment. The techniques include exchanging of vehicle attribute data that include unique information about mounting vehicles, unique identification of medical devices that are in vehicle-to-passenger (V2Pa) communication with the embedded device, and the like. In an embodiment, a receiving vehicle-embedded device correlates the received vehicle attribute data relative to its stored vehicle attribute data and, based upon this correlation, the receiving device implements an adjustment in V2X communication configuration. The adjustment, for example, includes sending alerts to the medical devices, reallocating currently used bandwidth of an accessed shared spectrum to support the V2V communication with an emergency vehicle, etc.
A communication device for a vehicular radio communications includes one or more processors configured to identify a plurality of vehicular communication devices that form a cluster of cooperating vehicular communication devices, determine channel resource allocations for the plurality of vehicular communication devices that includes channel resources allocated for a first vehicular radio communication technology and channel resources allocated for a second vehicular radio communication technology, and transmit the channel resource allocation to the plurality of vehicular communication devices.
In some implementations, a first computing device can send notifications at times that the first computing device is not in an expected location. A user of a second computing device can remotely configure an expected location for the first computing device, which may be a particular location for a certain period of time. During that time, the first computing device can monitor its own location and check whether it is within the expected location. If the first computing device unexpectedly leaves or fails to enter the expected location, the first computing device may transmit a notification to the second computing device. Similarly, if the first computing device loses connectivity with other devices, a server device may notify the second computing device that the location of the first computing device cannot be determined.
An information processing device is provided to present a sensation to a user taking a delay occurring before sound is perceived by the user appropriately into consideration. The information processing device includes a generation section that generates, on the basis of a difference between a first timing at which a sound is to be outputted from an acoustic presentation section and a second timing at which the sound is to be perceived by a first user, first data to be used for presentation of a sensation to the first user by a sensation presentation section worn by the first user.
A hearing aid includes: a microphone configured to provide a microphone signal that corresponds with an acoustic stimulus naturally received by a user of the hearing aid; a processing unit coupled to the microphone, the processing unit configured to provide a processed signal based at least on the microphone signal; a speaker coupled to the processing unit, the speaker configured to provide an acoustic signal based on the processed signal; and a sensor configured to measure a neural response of the user to the acoustic stimulus, and to provide a sensor output; wherein the processing unit is configured to detect presence of speech based on the microphone signal, and to process the sensor output and the microphone signal to estimate speech intelligibility; and wherein the processing unit is also configured to adjust a sound processing parameter for the hearing aid based at least on the estimated speech intelligibility.
A device includes: a piezoelectric transducer; a field effect transistor (FET) configured to provide a sub-threshold conduction path for leakage current across the piezoelectric transducer; wherein the FET comprises a gate; wherein each of a width and a length of the gate has a size in accordance with the sub-threshold conduction path being configured to substantially maintain an input voltage to the piezoelectric transducer across a path of the leakage current of the piezoelectric transducer.
An electronic device is provided, including a display screen; actuators configured to drive the display screen to vibrate; and a controller configured to control at least one of the actuators to operate and drive the display screen to produce a sound through vibration.
The amount of far-field noise transmitted by a primary communication device in an open-plan office environment is reduced by defining an acoustic perimeter of reference microphones around the primary device. Reference microphones generate a reference audio input including far-field noise in the proximity of the primary device. The primary device generates a main audio input including the voice of the primary speaker as well as background noise. Reference audio input is compared to main audio input to identify the background noise portion of the main audio signal. A noise reduction algorithm suppresses the identified background noise in the main audio signal. The one or more reference microphones defining the acoustic perimeter may be included in separate microphone devices placed in proximity to the main desktop phone, microphones within other nearby desktop telephone devices, or a combination of both types of devices.
A resonance flat panel speaker includes a wireless music vibration body, at least one resonance sounding board and a resonance sounding cloth arranged in the wireless music vibration body. A first surface of the resonance sounding board is attached to a sound vibrator in the wireless music vibration body. A second surface of the resonance sounding board is attached to an inner surface of the resonance sounding cloth. The resonance sounding cloth is combined with an outer frame of the wireless music vibration body with a tensile force of 5 kg-20 kg. The resonance sounding board is matched with different audio resonance points of the resonance sounding cloth to produce a full range flat panel speaker.
Headphones include a pair of cups, each housing a speaker to be positioned over an ear of a user, a processor, a cooling mechanism disposed within each of the cups to regulate environmental conditions inside of the cups to match environmental thresholds provided by a virtual reality device displaying a virtual reality environment to the user, a temperature sensor and at least one additional environmental sensor disposed within each of the cups to monitor the environmental conditions inside the cups, the processor to subsequently analyze data associated with the sensors and compare the data to the environmental thresholds and the processor to selectively activate the cooling mechanism based on the comparison.
A transmission device, includes a first wavelength converter configured to convert a second wavelength-multiplexed signal in a first wavelength band to a second wavelength band different from the first wavelength band, and a multiplexer configured to transmit, after the conversion, a wavelength-multiplexed signal obtained through multiplexing of a first wavelength-multiplexed signal in the first wavelength band, a first supervisory control signal light ray that is a control signal for the first wavelength-multiplexed signal, the second wavelength-multiplexed signal in the second wavelength band, and a second supervisory control signal light ray that is a control signal for the second wavelength-multiplexed signal, wherein the first supervisory control signal light ray and the second supervisory control signal light ray each have a wavelength in a wavelength band different from the first wavelength band and the second wavelength band.
Methods, systems, and media for interacting with content using a second screen device are provided. In some implementations, the method comprises: receiving, from a remote media streaming device, a request to present media content items; sending, over the Internet, interactive content to the media streaming device as a stream of video; causing the interactive content to be presented by the media streaming device; causing a notification to be sent to a computing device associated with the media streaming device indicating that the content being presented by the media streaming device is interactive content; receiving instructions from the computing device to control how an object depicted in the interactive content is presented; updating the interactive content based on the instructions; sending the updated interactive content to the media streaming device as a stream of video; and causing the updated interactive content to be presented by the media streaming device.
Provided is a method and apparatus for providing a section divided heterogeneous image recognition service in a single image recognition service operating environment. An apparatus for providing a section divided heterogeneous image recognition service in a single image recognition service operating environment includes a model executor configured to switch a single model of a first image recognition model and a second image recognition model to provide a heterogeneous image recognition service in a single image recognition service operating environment and to synchronize the switched model with the analyzer; the analyzer configured to extract and identify a target from an image acquired according to a model synchronized with the model executor and to transmit related content-related information to a related content storage and a transmitter based on extraction and identification results; a camera processing configured to preprocess an image acquired through the camera and to transmit the preprocessed image to the analyzer; and a controller configured to control the model executor, the analyzer, the camera processing, and the remote image transceiver based on service requirements input from a user.
Systems, devices and processes are provided to facilitate the streaming of video content. In general, the systems, devices and processes facilitate the synchronized streaming of video content to a plurality of video player devices. Specifically, the systems, devices and processes provide for the synchronized streaming of video content to a plurality of video player devices while also providing the ability selectively restrict timing adjustments. For example, the timing adjustments in one or more of the video player devices can be selectively prevented from occurring at certain times to comply with content-based or other such restrictions. As one example, the systems, devices and processes can be used to prevent timing adjustments from being made in one or more video player devices during the displaying of commercials and/or certain live content on the video player devices.
Methods and systems are described for content synchronization. A computing device may receive video content and audio content. The computing device may determine an error associated with a video content output time or an audio content output time.
Disclosed are a method and apparatus, a computer device and a storage medium for media code rate self-adaptation. The method includes the following steps: acquiring network quality information of a user network; acquiring, based on a pre-set code rate correspondence list, code rate information corresponding to the network quality information; and determining a code rate indicated by the code rate information as a code rate parameter of a target object.
A method for inter prediction of a sample value of a current pixel of a plurality of pixels of a current block of a current frame of a video signal is proposed. The method (800) comprises: determining (801) a plurality of block-wise motion vectors related one-to-one to a plurality of blocks of the current frame; determining (803) a pixel-wise motion vector of the current pixel based on the plurality of block-wise motion vectors; determining one or more reference pixels in the reference frame based on the pixel-wise motion vector of the current pixel; and determining (805) an inter predicted sample value of the current pixel based on one or more sample values of the one or more reference pixels in the reference frame. Coding efficiency is thus improved.
A method of generating an encoded video bitstream, including obtaining an IRAP AU from a video bitstream; determining whether the IRAP AU is a first AU in a decoding order, whether each picture is an IDR picture, or whether each picture is a first picture of a layer following an EOS NAL unit; if so, setting a first flag for the IRAP AU equal to one; if not, determining whether a second flag for the IRAP AU is externally set to an external value; if so, setting the first flag for the IRAP AU equal to the external value; and if not, setting the first flag for the IRAP AU and the second flag for the IRAP AU equal to zero; encoding the video bitstream based on the first flag and the second flag; and transmitting the encoded video bitstream.
A method of decoding video data includes receiving a value indicating that a lossless mode is enabled for a block of the video data and, in response to determining that the value indicates that the lossless mode is enabled for the block of the video data, determining a maximum size for a lossless-coded transform block of the block of the video data is set to a maximum scanning size of the non-lossless coding block. The method further includes inverse scanning residual values for the block of the video data based on the maximum size for the lossless-coded transform block to generate a residual block for the block of the video data and reconstructing the block of the video data based on the residual block.
Circuity for executing operations is provided. The operations obtain pieces of coded data that is included in a bitstream and generated by coding tiles. The pieces of coded data are decoded to generate image data of the tiles. When the pieces of coded data are obtained, tile boundary independence information is further obtained, which indicates whether each of boundaries between the tiles is one of a first boundary and a second boundary. When the pieces of coded data are decoded, image data of a first tile is generated by decoding a first code string included in first coded data with reference to decoding information of an already-decoded tile when the tile boundary independence information indicates the first boundary, and by decoding the first code string without referring to the decoding information of the already-decoded tile when the tile boundary independence information indicates the second boundary.
A system for streaming multiple encodings of a source video stream is disclosed. A source video device system captures and/or receives source video comprising a plurality of source video frames. The source video device system encodes the source video frames into virtual frames, with each of the virtual frames being encoded using at least one different encoding parameter. The source video device system forms a container frame from the virtual frames and transmits the container frame over a network. In an example embodiment, the container frame comprises the virtual frames associated with a particular source frame and a container timestamp applicable to all of the virtual frames in the container frame.
A decoding method for decoding a block of an image is disclosed that comprises:—determining a split mode for said block in a set of split modes;—splitting said block into at least two sub-blocks responsive to said split mode;—decoding each of the at least two sub-blocks; wherein said set of split modes comprises at least one split mode for asymmetrically splitting said block into the at least two sub-blocks.
According to the present invention, provided is a method of processing a video signal, the method including: obtaining a transform coefficient of a current block from a bitstream according to a predetermined scanning order; determining an intra prediction mode of the current block on the basis of the transform coefficient; and performing intra prediction on the current block using the intra prediction mode and a neighboring sample adjacent to the current block.
In a method and apparatus for processing video data, one or more processors are configured to encode a portion of stored video data in a pixel domain to generate pixel domain video data, a first graphics processing unit is configured to process the video data in a graphics domain to generate graphics domain video data, and an interface transmits the graphics domain video data and the pixel domain video data. One or more processors are configured to parse the video data into a graphics stream and an audio-video stream and decode the video data, a sensor senses movement adaptations of a user, and a second graphics processing unit is configured to generate a canvas on a spherical surface with texture information received from the graphics stream, and render a field of view based on the sensed movement adaptations of the user.
Apparatus and methods for characterizing panoramic content, such as by a wide field of view and large image size. In one implementation, a panoramic image may be mapped to a cube or any other projection e.g icosahedron or octahedron. The disclosure exploits content continuity between facets, such as in the case of encoding/decoding cube-projected images. One facet may be encoded/decoded independently from other facets to obtain a seed facet. One or more transformed versions of the seed facet may be obtained; e.g., one corresponding to a 90° counterclockwise rotation, another to a 90° clockwise rotation, and one to an 180° rotation. Transformed versions may be used to form an augmented image. The remaining facets of the cube may be encoded using transformed versions within the augmented image. Continuity between transformed facets in the top row of the augmented image and facets in the middle row of the augmented image may be utilized for motion or intra prediction, and to obtain greater encoding performance compared to encoding facets independently.
A seamless large screen image display having multiple tiled projection screens is disclosed. The screens can have a decorative pattern as well as black surface. Images can be presented without noticing the decorative patterns.
A remote observation or surveillance device for simultaneous 360 degree imaging comprising a housing defining an internal chamber wherein each side wall includes a viewing window, a means for mounting having a slot, configuration of slots, track or combination thereof, a plurality of camera mounting brackets slidably and/or adjustably affixed to the mounting means through the slot or track, each bracket being adjustably affixed to a camera, wherein the cameras are configured to provide simultaneous 360 degree live or recorded imaging. The cameras can be configured to provide any combination of viewing angles and degrees of magnification or zoom. The device may also comprise a processor or server in operable communication with the cameras, which is configured to control the cameras and/or store and archive video, imaging, and/or audio data.
The need for miniaturizing camera modules is to be effectively satisfied. There are provided a pixel unit, an image processing unit that processes an image signal generated by the pixel unit, an encoding unit that encodes the image signal processed by the image processing unit, and an address assignment unit that assigns an address to a compressed signal encoded by the encoding unit. The pixel unit is provided on a first substrate. The image processing unit, the encoding unit, and the address assignment unit are provided on a second substrate to be stacked on the first substrate.
A method and apparatus for image processing, the method comprising obtaining input image data comprising a plurality of pixel intensity values representing a respective plurality of pixel locations, obtaining pixel location data identifying one or more pixel locations represented by compromised pixel intensity values, generating interpolated image data comprising improved pixel intensity values, storing improved image data comprising at least the interpolated image data, and detecting one or more further compromised pixel intensity values based on the improved image data.
Disclosed is a video processor for a magnifier camera. In particular, the disclosure relates to a video processor that eliminates the use of a frame buffer. This, in turn, reduces the latency otherwise present in the video signal. The disclosed video processor also allows selected portions of the display to be shaded. This highlights the non-shaded portions of the display while at the same time allowing the entire object to be perceived by the user.
An electronic device automatically selects a surveillance configuration for a road traffic area by sensor(s) among a set of configurations of at least one sensor. The set includes at least two separate configurations. The road traffic area is segmented into M different regions with M≥1. At least one coverage area is being associated with each sensor. The device includes a determining module configured to determine intersections between each region and each coverage area, respectively, and an optimization computing module configured to determine, from the intersections, at least one optimal surveillance configuration corresponding to a sensor configuration or a combination of sensor configurations providing at least one maximal coverage.
A method for imaging controlling, an electronic device, and a non-transitory computer-readable storage medium are provided. The method includes the following. Determine a same-exposure image ratio according to ambient brightness of a shooting scene, where the same-exposure image ratio is a ratio of the number of images to be captured with same exposure among multiple images to be captured to the number of the multiple images to be captured, and the same-exposure image ratio is inversely proportional to the ambient brightness. Capture the multiple images that satisfy the same-exposure image ratio. Perform a synthesizing processing on the multiple images.
A hand-held image-capturing electronic device with ability to compensate for unstable rotation and images during 360-degree panoramic captures includes a display screen, a first lens unit, a second lens unit, and a third lens unit. The first lens unit and the second lens unit are positioned on opposing surfaces, the third lens unit is independently rotatable on the electronic device and can cooperate with the first lens unit and the second lens unit to capture images which are refined and synthesized together by the device. A method for capturing such images with such device is also disclosed.
A printing device is implemented to activate a hidden function by inputting tap sequences on a tap screen. The hidden function includes displaying an icon of a title of a secret document on a display screen without showing the content of the secret document. A method for activating the hidden function using tap sequences is also disclosed. The method compares the input tap sequences with a plurality sets of predetermined codes, each of which corresponds to a hidden function. When the input tap sequences match one set of predetermined codes, the method activates and executes the hidden function. By executing the hidden function, the secret document is printed. The tap sequences are tapping actions that do not generate tangible symbols that are reviewable on the tap screen. By doing so, the confidential document is further protected.
An information processing apparatus includes a memory and a processor configured to cause one or more settings to be unchangeable, the one or more settings being required for running software to be installed onto the information processing apparatus, the software having been determined to be operable after installed.
The present disclosure describes various methods, computer-readable media, and apparatuses for supporting automation of customer service. The automation of customer service may be based on support for automation of conversations between customers and customer service agents. The automation of customer service based on support for automation of conversations between customers and customer service agents may be based on use of images provided by the customers to control the conversations between customers and customer service agents. The support for automation of conversations between customers and customer service agents based on use of images provided by the customers may include processing the images to obtain information for the conversations between the customers and the customer service agents and controlling the conversations between the customers and the customer service agents based on the information for the conversations between the customers and the customer service agents.
A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.
A method of processing air quality data includes: receiving air indicator data collected by one or more air quality sensors, wherein the one or more air quality sensors are detachably coupled to a hardware base of the air quality monitoring station via one or more data communication interfaces, and the hardware base is communicably coupled to a remote server over a network; generating air quality data according to the air indicator data, wherein the air quality data is derived from air indicator data received from one or more air quality sensors over a distance traveled by the one or more air quality sensors; and sending the air quality data, via the hardware base, to the remote server.
Certain features and aspects provide a proxy for a node in a cloud computing cluster that holds the packet used by a remote client to initiate a connection until a backend server is ready. When the user space controller receives the packet, it notifies the server that a connection is being established and holds the packet until the proxy receives a notification that the server is ready. The user space controller of the proxy then writes routing information to memory so that kernel space is used for the connection traffic going forward, and reinjects the packet into the networking layer of the cluster. Subsequent packets, including any acknowledgement packet that is part of the initial handshake, will flow through kernel space without involvement of the user space controller and be processed more efficiently than would be possible using user space.
A terminal, a cloud apparatus, a method of analyzing, by a terminal, activities of a user, and a method of analyzing, by a cloud apparatus, activities of a user. The terminal includes a communication interface that communicates with an external apparatus over a network; a controller that obtains data used to predict activities of a user and anonymize a portion of the obtained data, and transmit the anonymized data and a remaining portion of the data, which is not anonymized, to the external apparatus through the communication interface; and a display that displays notification information related to the activities of the user based on activity prediction data received from the external apparatus, the activity prediction data being generated based on an analysis of the transmitted data.
According to various embodiments, systems and methods are provided that relate to shared access to Storage Area Networks (SAN) devices. In one embodiment, a Storage Area Network (SAN) host is provided, comprising: a server component: a first host bus adapter configured to be connected to a SAN client over a first SAN; a second host bus adapter configured to be connected to a SAN storage device over a second SAN; and wherein the server component is configured to manage a data block on the SAN storage device, receive a storage operation request from the SAN client through the first host bus adapter, and in response to the storage operation request, perform a storage operation on the data block, the storage operation being performed over the second SAN through the second host bus adapter.
In general, techniques are described for dynamically programming a cloud-based service exchange to enable connections from an enterprise buyer in one metropolitan area to connect to a cloud exchange in another metropolitan area. For example, a network data center includes a programmable network platform to receive an indication of a network service provider (NSP) configured to transport traffic to a customer in a second metropolitan area; provision a virtual circuit from a customer-facing port of a cloud-based services exchange point of the second metropolitan area to the NSP; receive a service request that specifies one or more cloud services provided by one or more cloud service provider networks of the first metropolitan area operated by the respective cloud service providers; and configure access to the one or more cloud services provided by one or more cloud service provider networks via the virtual circuit.
Systems and methods cross device application discovery and/or control. Cross device application discovery and/or control can provide for simple detection and activation of applications on remote devices. Cross device application discovery and/or control can provide for the control of remote applications in a master and slave configuration. Responsive to an activation message, an application can execute a task in an application, the task being displayed on a target device. Responsive to an activation message, an application can execute a task in an application on a target device, a task context data for the task being streamed to the source device for presentation on a display. Cross device application discovery and/or control can be enabled on a single operating system, or across a plurality of operating systems.
A method for transferring a digital file from an OPC VA server to an OPC VA client that is executed in a web browser as a web application, wherein an OPC VA file module is used to open the desired file on the OPC VA server, the digital data included therein are read using the OPC VA communication protocol and subsequently the open file is closed again. From the read digital data, a file is then formed that is a copy of the file to be transferred, the file formed then being provided to the web browser of the client as a file download.
Provided are a communication terminal, communication system, information sharing method and information sharing program, which are capable of reducing the control load when detecting duplicate held content among a plurality of communication terminals. A communication terminal comprises: a communication unit which communicates with another terminal; a content retention unit which retains content; a content list transmission and receiving unit which transmits and receives a content list relating to the retained content; and a transmission timing determination unit which determines the timing at which to transmit the content list on the basis of the number of held content items.
A method and a device for downloading an audiovisual content from a data network. A description file describing the sub-dividing of the audiovisual content into a set of segments includes at least two pieces of information representative of respectively two segment download paths, each piece of information representative of a download path being associated with a network interface, and at least two network interfaces being distinct. The downloading device obtains at least one piece of information on distribution of requests for downloading segments by network interface, and for at least one segment of the audiovisual content to be downloaded, it selects a network interface from among the network interfaces associated with the download paths included in the description file, as a function of the information on distribution of requests obtained. A segment download request is then sent via the selected network interface.
In particular embodiments, a Cross-Border Visualization Generation System is configured to: (1) identify one or more data assets associated with a particular entity; (2) analyze the one or more data assets to identify one or more data elements stored in the identified one or more data assets; (3) define a plurality of physical locations and identify, for each of the identified one or more data assets, a respective particular physical location of the plurality of physical locations; (4) analyze the identified one or more data elements to determine one or more data transfers between the one or more data systems in different particular physical locations; (5) determine one or more regulations that relate to the one or more data transfers; and (6) generate a visual representation of the one or more data transfers based at least in part on the one or more regulations.
Methods, systems, and devices for transparent data encryption are described. A transparent proxy may enforce a specific encryption policy for a data transmission from a source host to a target host, where the transparent proxy determines if the data transmission is encrypted according to a specific encryption policy prior to forwarding the data transmission to the target host. As such, if the data transmission is not encrypted according to the specific encryption policy, the transparent proxy may encrypt the data transmission and then forward it to the target host. Alternatively, if the transparent proxy determines that the data transmission is encrypted according to the specific encryption policy, then the transparent proxy may refrain from further encrypting the data transmission and forward the data transmission to the target host without the additional encryption.
An aspect includes querying, by a processor, a plurality of model data from a distributed data source based at least in part on one or more user characteristics. A plurality of sensor data is gathered associated with a condition of a user. A policy is generated including an end goal and one or more sub-goals based at least in part on the model data and the sensor data. The policy is iteratively adapted based at least in part on one or more detected changes in the sensor data collected over a period of time to adjust at least one of the one or more sub-goals. The policy and the one or more sub-goals are provided to the user.
Disclosed herein are methods, systems, and processes for scanning unexposed web applications for security vulnerabilities. A web application executing on a client computing device is accessed and a determination is made that elements in a document object model (DOM) associated with the web application are completely loaded. A brute force operation is performed to identify unexposed actionable events associated with the elements in the DOM. The unexposed actionable events identified as part of performing the brute force operation are received from the client computing device, and the web application is scanned for security vulnerabilities based on the unexposed actionable events.
In one embodiment, an apparatus comprises an antenna to receive one or more radio signals, wherein the antenna is associated with a proximity-based access portal. The apparatus further comprises a processor to: detect, based on the one or more radio signals, an access request from a first device, wherein the access request comprises a request to access the proximity-based access portal using an access token associated with an authorized device; determine, based on the one or more radio signals, that the first device is within a particular proximity of the proximity-based access portal; obtain a first motion history associated with movement detected near the proximity-based access portal; obtain a second motion history associated with movement detected by the authorized device; and determine, based on the first motion history and the second motion history, whether the movement detected near the proximity-based access portal matches the movement detected by the authorized device.