摘要:
Various example embodiments described herein relate to a flipper table for manipulating an item from a first orientation to a second orientation. The flipper table includes a body rotatable about an axis. The body includes an end configured to be mechanically attached to an actuation unit. In this regard, upon an actuation of the actuation unit, the body is configured to manipulate the item. The body further defines a top surface configured to support the item positioned thereon. The body also defines at least one tab disposed on the flipper table and configured to extend relative to the top surface. Furthermore, the body of the flipper table defines one or more suction cups disposed on the top surface of the body where the one or more suction cups are configured to engage to a surface of the item positioned on the top surface.
摘要:
An especially robust compound and its derivative metal complexes that are approximately one hundred-fold superior in catalytic performance to the previously invented TAML analogs is provided having the formula (I) wherein Y1, Y2, Y3 and Y4 are oxidation resistant groups which are the same or different and which form 5- or 6-membered rings with a metal, M, when bound to D; at least one Y incorporates a group that is significantly more stable towards nucleophilic attack than the organic amides of TAML activators; D is a metal complexing donor atom, preferably N; each X is a position for addition of a labile Lewis acidic substituent such as (i) H, deuterium, (ii) Li, Na, K, alkali metals, (iii) alkaline earth metals, transition metals, rare earth metals, which may be bound to one or more than one D, (iv) or is unoccupied with the resulting negative charge being balanced by a nonbonded counteraction; at least one Y may contain a site that is labile to acid dissociation, providing a mechanism for shortening complex lifetime. The new complexes deliver catalytic performances that promise to revolutionize multiple oxidation technology spaces including water purification.
摘要:
A device for performing a procedure may include an elongate tube having a proximal end and a distal end and an adapted link having a proximal end and a distal end. The distal end may include a first mating surface, where the proximal end may be configured to attach to the distal end of the elongate tube. The device may also include a rotating link having a second mating surface configured to rotatably interface with the adapted link first mating surface.
摘要:
A thin-film transistor structure having a three-dimensional (3D) fin-shaped channel and a manufacturing method thereof. The manufacturing method comprises the following steps: (a) depositing a bottom gate (2) on a substrate (1) and etching the same; (b) depositing a bottom dielectric layer (3) at an upper portion of a structure obtained from Step (a), and consecutively depositing semiconductor thin film layers on the bottom dielectric layer (3); (c) etching the semiconductor thin film layers to obtain a fin-shaped channel (4); (d) respectively depositing an ohmic contact layer (9), a source (5), and a drain (6) on two sides of the semiconductor thin film layers and etching the same; (e) depositing a top dielectric layer (7) and top gate (8) on an upper portion of a structure obtained from Step (d); and (f) etching the top gate (8), thereby completing manufacturing of a thin-film transistor having the two gates and the 3D fin-shaped channel. The resultant transistor has an increased thickness of a channel region semiconductor thin-film, and reduces a thickness of a source or drain region semiconductor thin-film, thereby realizing a preferred light absorption and switching property.
摘要:
Disclosed herein is an adjustable transfer device (40) for unloading processed crop onto a container (16, 18) of a transport vehicle (12) including a control arrangement with an electronic control unit (112), among other integrated components. Electronic control unit (112) calculates position of expected point of incidence of crop flow on the container (16, 18). Further provided is a system that identifies and tracks a target object in image data, which is then used to determine the trajectory of the target. With the trajectory known, the control arrangement can accurately direct the crop flow into the container (16, 18).
摘要:
Disclosed herein is an adjustable transfer device for unloading processed crop onto a container of a transport vehicle including a control arrangement with an electronic control unit, among other integrated components. Electronic control unit calculates position of expected point of incidence of crop flow on the container. Further provided is a system that identifies and tracks a target object in image data, which is then used to determine the trajectory of the target. With the trajectory known, the control arrangement can accurately direct the crop flow into the container.
摘要:
An extracorporeal system for lung assist includes a housing which includes a blood flow inlet in fluid connection with a pressurizing stator compartment, a fiber bundle compartment in fluid connection with the pressurizing stator compartment via a flow channel within the housing, and a blood flow outlet in fluid connection with the fiber bundle compartment. An impeller is rotatably positioned within the pressurizing compartment for pressurizing blood entering the pressurizing stator compartment from the blood flow inlet. The system further includes a fiber bundle positioned within the fiber bundle compartment. The fiber bundle includes a plurality of hollow gas permeable fibers. The plurality of hollow gas permeable fibers is adapted to permit diffusion of gas between blood and an interior of the hollow gas permeable fibers. The plurality of hollow gas permeable fibers is positioned such that blood flows around the plurality of hollow gas permeable fibers when flowing through the fiber bundle compartment. The plurality of hollow gas permeable fibers extend generally perpendicular to the direction of bulk flow of blood through the fiber bundle compartment from the flow channel to the blood flow outlet. The system further includes a gas inlet in fluid connection with the housing and in fluid connection with inlets of the plurality of hollow gas permeable fibers and a gas outlet in fluid connection with the housing and in fluid connection with outlets of the plurality of hollow gas permeable fibers.
摘要:
An articulated probe (10), comprising: a first mechanism (12, 14) comprised of a plurality of links; a second mechanism (12, 14) comprised of a plurality of links; a first wire extending through either said plurality of links of said first mechanism (12, 14) or said plurality of links of said second mechanism (12, 14) and a plurality of wires running through the other of said plurality of links of said first mechanism (12, 14) or said plurality of links of said second mechanism (12, 14); a device for producing command signals; and an electromechanical feeder (16) responsive to said command signals, said electromechanical feeder (16) capable of alternating each of said first mechanism (12) and second mechanism (14) between a limp mode and a rigid mode and comprising: a first motor for controlling the tension of said first wire or said plurality of wires, one of said first mechanism or said second mechanism being responsive to said first motor; and a second motor for controlling the tension of the other of said first wire or said plurality of wires, the other of said first mechanism or said second mechanism being responsive to said second motor and a method of moving the articulated probe.