摘要:
Immediately after a composite electric contact is made from wires by cold welding and in a manner as it has been cold welded, it is brought onto a supporting metal and subjected to pressure and resistance heat exerted by a pair of electrodes whereby the contact and the supporting metal are spot welded in situ without adversely affecting the supporting metal such as warping thereof and whereby cold welded abutting ends of the contact are released from stress which is produced by cold welding and the contact is annealed in whole.
摘要:
Method of preparing metallic compound materials for spectacle frames, watch casings, bracelets for watches and others, necklaces, and other decorative articles, which comprise a base made from austenite stainless steel, and an alloy of precious metals of a desired purity such as gold, platinum, and palladium which is selectively or partially laid over said base steel. Said method comprises masking the base steel at its outer surfaces other than those selected parts which shall be laid over by said precious metal alloy, plating said selected parts with a plurality of layers of metals which constitute said precious metal alloy and which are respectively in volumes correspondent to their constituent percentage ratios of said alloy, removing the masking from the base steel, and subjecting the metal layers on the base steel to such temperature for a short period of time which is sufficient to cause them to be in liquid phase, resulting in binding them onto the base steel as a single alloy layer of one or more precious metals of the desired purity, when they are solidified.
摘要:
Composite electrical contact composed of a copper base portion clad with a contact portion of Ag-SnO alloy. The contact and base portions are fusion bonded by an interfacial alloy layer of Ag and Cu and an adjacent diffusion layer of Cu as the result of heat-treatment of the contact at the eutectic temperature of Ag and Cu.
摘要:
The present invention is intended to permit both real-time display of a picture represented by a non-compressed video signal on a television and display of a picture represented by a compressed video signal at any desired time by simultaneously transmitting the compressed video signal and non-compressed video signal via one interface. An STB packetizes a compressed video signal, and multiplexes the compressed video signal and a blanking signal combined with a non-compressed video signal. Thus, both the video signals are transmitted simultaneously. A picture represented by the non-compressed video signal is displayed on a television in real time. The compressed video signal is stored in a storage medium incorporated in the television, read at any user's desired time, and decoded so that a picture represented by the compressed video signal can be viewed at the user's desired time.
摘要:
The present invention is intended to permit both real-time display of a picture represented by a non-compressed video signal on a television and display of a picture represented by a compressed video signal at any desired time by simultaneously transmitting the compressed video signal and non-compressed video signal via one interface. An STB packetizes a compressed video signal, and multiplexes the compressed video signal and a blanking signal combined with a non-compressed video signal. Thus, both the video signals are transmitted simultaneously. A picture represented by the non-compressed video signal is displayed on a television in real time. The compressed video signal is stored in a storage medium incorporated in the television, read at any user's desired time, and decoded so that a picture represented by the compressed video signal can be viewed at the user's desired time.
摘要:
Disclosed is a liquid absorbent sheet for absorbing and retaining liquid. The liquid absorbent sheet is a single nonwoven fabric in which a liquid permeable layer and a liquid retaining layer are inseparably but distinguishably formed. The liquid permeable layer is exposed externally on one side of the nonwoven fabric. The liquid retaining layer lies beneath the liquid permeable layer for absorbing and retaining liquid. The liquid permeable layer contains at least 70% synthetic resin fibers by weight. The liquid retaining layer contains at least 70% cellulosic fibers by weight. Constituent fibers of the nonwoven fabric are bonded together by an adhesive force of a binder and/or a bonding force caused by fusion of the synthetic resin fibers.
摘要:
An actuator is used for controlling an intake valve lift of an automotive engine. A control shaft is joined with a transmission device on its one end side, and is joined with a valve lift controller on the other end side. The control shaft is arranged perpendicularly to a spindle of a motor. Besides, the transmission device includes a drive cam internally. Thus, the actuator is reduced in size in a longitudinal direction of the control shaft regardless the length of the motor. When the motor rotates, the control shaft reciprocates in accordance with a cam profile of the drive cam. The intake valve lift can be precisely controlled by defining the cam profile, especially in a rotation range of the drive cam corresponding to the idling operation of the engine.
摘要:
A valve back pressure chamber is provided to exert a back pressure of a first valve needle. Furthermore, a hydraulic pressure passage is provided to extend through the valve back pressure chamber. A valve body is provided to a second valve needle and is driven to connect and disconnect between the hydraulic pressure passage and a fuel tank and thereby to drive the first valve needle. The second valve needle is driven by hydraulic pressure induced by an actuator.
摘要:
A drip absorption mat is provided, which is capable of preventing the color deterioration of foods such as meats on the side in contact with said mat when foods such as meat are mounted thereon. A drip absorption mat which is laid under drip-oozing foods is composed of an absorption sheet to absorb drips and a porous surface sheet which is arranged over this absorption sheet and in contact with food, so that color deterioration of meats on the side in contact with the drip absorption mat is prevented by improving the breathability of the drip-absorption mat.
摘要:
An RW offset setting method which includes recording a test pattern by a write head, reading the test pattern by a read head, measuring an amplitude of a read back signal at each tracking position, finding an approximate expression of a profile of the measured amplitude, finding a tracking position, and finding a RW offset based on this tracking position, setting a RW offset for all tracks in the disk device based on the RW offsets about the plurality of tracks to be measured. A read data error recovery method that includes the steps of determining an off-track direction where the amplitude increases, searching an off-track position where the amplitude becomes a local maximum, measuring the amplitude at each off-track position reading data recorded in the data sector.