摘要:
A battery unit of a cartridge type for use as a power supply for electric motorcars, broadcasting apparatus and the like comprises a battery, a monitoring unit for monitoring the condition of the battery and storing information about the battery, a display for displaying data obtained by the monitoring unit, an I/O unit for sending out data representing the condition of the battery monitored by the monitoring unit to an external device, and a battery identification output unit for sending out a battery identification signal representing the type of the battery. The monitoring unit comprises a voltage measuring unit for measuring the supply voltage of the battery, a current measuring unit for measuring the current supplied from the battery, a temperature sensor for sensing the temperature of the battery, and a clock for indicating passage of time. The monitoring unit determines the quantity of residual electrical energy remaining in the battery when replacing the battery with a fully charged battery.
摘要:
A mechanical brake for a hoist and traction machine, which is provided with brake releasing force control layers at braking surfaces of a driving member opposite to lining plates. Each of the brake releasing force control layers comprising a heat-treated plating layer made of nickel phosphate, nickel chromium or chromium, so that the surface condition of each braking surface of the driving member can be controlled and the surface hardness can be controlled, whereby an initial force for the brake releasing during the lowering of a load or the releasing traction of a load is adapted to be lower.
摘要:
An MOS semiconductor device, wherein a buried region of silicon oxide or silicon nitride extends partly over the bottom plane of the channel region of an MOS transistor.
摘要:
A P type semiconductor layer is formed on an N type semiconductor layer by vapor epitaxial growth technique, an insulating film is formed on the P type semiconductor layer and a grid shape first opening is provided through the insulating film. Then, phosphorus is diffused into the P type semiconductor layer through the grid shape opening to form a first N type region extending through the semiconductor layer to reach the N type semiconductor layer. Then, second openings are formed through respective sections of the insulating film divided by and surrounded by the grid shape first opening and boron is diffused through the first and second openings to form first and second P type regions in the grid shape first N type region and the P type semiconductor layer, respectively. Finally, third openings are formed through respective portions of the insulating film and phosphorus is diffused into the P type semiconductor layer through the third openings to form second N type regions thereby forming an integrated injection logic semiconductor device including a lateral PNP transistor and a vertical NPN transistor.
摘要:
A P type semiconductor layer is formed on an N type semiconductor layer by vapor epitaxial growth technique, an insulating film is formed on the P type semiconductor layer and a grid shape first opening is provided through the insulating film. Then, phosphorus is diffused into the P type semiconductor layer through the grid shape opening to form a first N type region extending through the semiconductor layer to reach the N type semiconductor layer. Then, second openings are formed through respective sections of the insulating film divided by and surrounded by the grid shape first opening and boron is diffused through the first and second openings to form first and second P type regions in the grid shape first N type region and the P type semiconductor layer, respectively. Finally, third openings are formed through respective portions of the insulating film and phosphorus is diffused into the P type semiconductor layer through the third openings to form second N type regions thereby forming an integrated injection logic semiconductor device including a lateral PNP transistor and a vertical NPN transistor.
摘要:
An integrated injection logic semiconductor device is composed of an N type semiconductor substrate, a P type layer, a first N type region so formed as to penetrate through the P type semiconductor layer and contact the N type semiconductor substrate, a second N type region formed in the P type semiconductor layer, and a P type region formed in the first N type region. A third N type region is provided surrounding said first and second N type regions and penetrating through the P type semiconductor layer. I.sup.2 L circuit is composed of a lateral PNP transistor whose emitter, base and collector are constituted by said P type region, said first N type region and said P type semiconductor layer, respectively, and a vertical NPN transistor whose emitter, base and collector are constituted by said N type semiconductor substrate, said P type semiconductor layer and said second N type region, respectively.
摘要:
A field effect transistor includes a thin silicon layer formed on a sapphire substrate and having source, gate and drain regions. A buried layer of the same conductivity type as that of the gate region and a higher impurity concentration than that of the gate region at the lower portion of a junction between the source and gate regions.
摘要:
An integrated injection logic semiconductor device comprises an N type semiconductor substrate, a P type semiconductor layer laminated on said semiconductor substrate, and N type first region formed in a manner penetrating through said P type semiconductor layer to reach said N type semiconductor substrate, a first P type region formed in said first N type region, a second N type regionformed in said P type semiconductor layer, and a second P type region formed between said second N type region and said N type semiconductor substrate in a manner connected directly to said N type semiconductor substrate. An integrated injection logic circuit is comprised of a lateral NPN transistor whose emitter, base and collector are constituted by said first P type region, first N type region and P type semiconductor layer, respectively, and a vertical PNP transistor whose emitter, base and collector are constituted by said N type semiconductor substrate, P type semiconductor layer plus second P type region, and second N type region, respectively.
摘要:
An integrated injection logic semiconductor device which comprises an N type semiconductor substrate; a P type semiconductor layer superposed on the N type semiconductor substrate; a first N type region formed in the P type semiconductor layer; a second N type region formed in the P type semiconductor layer; and a P type region formed in the first N type region, wherein the first N type region is connected to the N type semiconductor substrate through an N type connector region formed between the first N type region and N type semiconductor substrate.
摘要:
A sensing apparatus for sensing target materials including biological or chemical molecules in a fluid. One such apparatus includes a semiconductor-on-insulator (SOI) structure having an electrically-insulating layer, a fluidic channel supported by the SOI structure and configured and arranged to receive and pass a fluid including the target materials, and a semiconductor device including at least three electrically-contiguous semiconductor regions doped to exhibit a common polarity. The semiconductor regions include a sandwiched region sandwiched between two of the other semiconductor regions, and configured and arranged adjacent to the fluidic channel with a surface directed toward the fluidic channel for coupling to the target materials in the fluidic channel, and further arranged for responding to a bias voltage. The sensing apparatus also includes an amplification circuit in or on the SOI and that is arranged to facilitate sensing of the target material near the fluidic channel.