baber/WOPTO huggingface dataset:
Patent JP-S62145874-A (JP)
Title: Portecting diode for compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L21/338
Filed: 1985-12-20
Abstract: PURPOSE:To sufficiently reduce the dielectric strength of a compound semiconductor device by forming a junction of first and second diffused regions shallower than the peak region of the impurity concentrating of the first diffused region, and forming a third diffused region formed under the junction in the same conductivity type as that of the first region in lower impurity concentration to reduce the deterioration in noise index. CONSTITUTION:The junction 5, 5 of first and second diffused regions 3, 4 are formed shallower by 0.2mum or more than the peak region o the impurity concentration of the first region 3, and third diffused regions 6, 6 formed under the junctions 5, 5 are formed in the same conductivity type as the regions 3, 3 in lower impurity concentration. The depletion layer region corresponds to the region having low impurity concentration at operation time, and the impurity concentration is lower thereby to reduce a capacity. Thus, the dielectric strength can be reduced.
Patent JP-2001111157-A (JP)
Title: Optical module and its manufacturing method
Inventor: HASHIMOTO TOSHIKAZU
IPC: H01S5/022
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical module having a structure forming continuously an electric wiring in a mounting part of an optical element and in an upper part of a clad of an optical waveguide path; and its manufacturing method. SOLUTION: An optical waveguide path 2 is a quartz system optical waveguide path formed on a silicon substrate 1, and on the silicon substrate 1, an optical waveguide path 2 comprising a clad 2a and an optical waveguide core 2b is formed, and a mounting part 4 for mounting an optical element 5 on the silicon substrate 1 is formed by eliminating a part of the optical waveguide 2. An end 2c of the optical waveguide path 2 is formed on an inclined surface, and also an electric wire 3 is continuously provided on a bottom surface of the mounting part 4 and on an upper surface of the clad 2a via the inclined surface. An angle of the inclined surface is approximately 60 degrees with respect to the bottom surface of the mounting part 4.
Patent JP-H01130423-A (JP)
Title: Wire harness and its production
Inventor: SUZUKI YOSHIJI
IPC: H01B13/00
Filed: 1987-11-17
Abstract: PURPOSE:To eliminate break of wiring of wires and improve productivity by composing in such a way that all the ends of wires are detached from a wiring plate with the ends held on one side of the wiring plate at predetermined intervals by linked clamps. CONSTITUTION:A wiring 16 is wired from a first wiring clamp 51 selected among linked clamps 4 composed of a plurality of wiring clamps 5 disposed at predetermined intervals at least on one side of a wiring plate 1 where a plurality of pins 2 are installed to a second wiring clamp 52 along a plurality of the pins 2 in a predetermined route. The ends of the wired wire 16 are stopped at the first and second wiring clamps 51, 52 and the stopped wire 16 is cut to form terminals if necessary. These procedures are repeated to wire and stop the wires 16 between predetermined wiring clamps in desired patterns, and then the linked clamps 4 are detached from the wiring plate 1. Break of wiring of the wires 16 because of time required for working for these is thus eliminated, thereby productivity can be improved.
Patent JP-2001110448-A (JP)
Title: Acrylonitrile series polymer porous film for polymer electrolyte and manufacturing method therefor and polymer gelled electrolyte using the acrylonitrile base polymer porous film, and manufacturing method of polymer gelled electrolyte
Inventor: CHIBA TOMOYOSHI
IPC: H01G11/84
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a porous film which has high ion conductivity after being gelled to electrolyte and is excellent in handling due to superior mechanical strength, and to provide a manufacturing method of the porous film having high productivity, and to provide a polymer gelled electrolyte using the porous film. SOLUTION: An acrylonitrile base polymer porous film for forming a gelled electrolyte is made of a porous film which is formed of acrylonitrile base polymer with a void content of 30% to 80% and a hole size of not more than 20 μm in diameter and not more than 100 μm in thickness, as seen from a cross-sectional direction. The porous film has high productivity.
Patent JP-H03150813-A (JP)
Title: Method of cooling underground distribution transformer
Inventor: NAGAYOSHI HIDEAKI
IPC: H01F27/10
Filed: 1989-11-08
Abstract: PURPOSE:To enable overload operation of an underground distribution transformer by putting water in a hole around the transformer to increase cooling efficiency. CONSTITUTION:An underground distribution transformer 1 and a water pipe 5 are placed in a hole 3, which is covered with a lid 4 in grid or mesh form to pass air. In normal operation the transformer 1 is air-cooled, while in overload operation it is cooled by water 6 that is filled 10cm below the lid 4. According to experiments, the water cooling is three times efficient compared with the air cooling. Therefore, overload operation is possible, and as a result, a small, light-weight, and low-cost transformer can be used.
Patent JP-H08128444-A (JP)
Title: Ball bearing
Inventor: MAEDA TOSHIKATSU
IPC: F16C29/04
Filed: 1994-10-28
Abstract: PURPOSE: To provide a ball bearing which is provided with both the advantageousness of the durability due to steel balls and cost advantage and the noise suppressing performance due to resin balls and the reduction of the revolution torque and the operation stop torque. CONSTITUTION: As for a ball bearing, a plurality of small balls 13 are arranged in a curved recessed part 16 formed on a body housing, and one large ball 14 is supported on the small balls 13, and the half of a plurality of small balls 13 consist of steel balls 13a, and the rest half consist of resin balls, and exist in a mixed state.
Patent JP-H03149866-A (JP)
Title: Semiconductor capacitor and manufacture of the same
Inventor: ANDO NAOTO
IPC: H01L27/04
Filed: 1989-11-06
Abstract: PURPOSE:To obtain a large-capacity capacitor without occupying large area on a semiconductor substrate by forming a plurality of first-conductivity-type layers and second-conductivity-type layers laminated alternately in the semiconductor substrate and forming connection lines connected to the layers of two conductivity types. CONSTITUTION:The present invention comprises a plurality of first-conductivity- type layers N1-N5 and second-conductivity-type layers P1-P5 laminated alternately in a semiconductor substrate 12, a first-conductivity-type layer connection line 14 to interconnect the first-conductivity-type layers N1-N5, a second-conductivity- type layer connection line 16 to interconnect the second-conductivity-type layers P1-P5, both connection lines being formed in the semiconductor substrate 12, a first ohmic electrode 18 formed on the surface or the surface and rear of the semiconductor substrate 12 and connected to the first-conductivity-type layer connection line 14, and a second ohmic electrode 20 connected to the second-conductivity-type layer connection line 16. For example, n-type impurities and p-type impurities are implanted alternately into the semiconductor substrate 12 to the required depth to form a plurality of n-type layers and p-type layers laminated alternately.
Patent JP-H04163764-A (JP)
Title: Optical disk apparatus
Inventor: YOSHIDA TERUO
IPC: G11B17/043
Filed: 1990-10-26
Abstract: PURPOSE:To improve safety and operability by changing the detecting position of a disk-in detector for detecting that an optical disk cartridge is held in the holding position of the optical disk cartridge of a lock lever due to the operation of a shutter arm in a reference position in a cartridge holder. CONSTITUTION:A disk-in detector 8, and a shutter arm 5 which opens the shutter 3a of an optical disk cartridge 3 when it is inserted in an optical disk apparatus 1 and discharges the optical disk cartridge 3 from the optical disk apparatus 1 are provided. The optical disk apparatus 1 has also a detecting position moving mechanism for changing the detecting position of the disk-in detector 8 in the optical disk cartridge 3 of a lock lever 7 due to the operation of the shutter arm 5 and operates an elevating mechanism 10 by the detection signal of the disk-in detector 8 depending on the position of the detecting position moving mechanism. Thus, a safe work is enabled and operability is improved.
Patent JP-2000124485-A (JP)
Title: Photoelectric conversion device and its manufacture
Inventor: NAKANISHI TAKESHI
IPC: H01L31/04
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively provide a thin film photoelectric conversion device having high conversion efficiency with sufficient optical confinement effect. SOLUTION: A photoelectric conversion device contains first electrode layers (3, 4:7, 6), a semiconductor photoelectric conversion layer (5) and a second electrode layers (7, 6:3, (12)), which are stacked on a substrate. A light diffusion layer 2 for diffusing light is installed between the substrate 1 and the first electrode layers (3, 4:7, 6). The light diffusion layer 2 is formed by using resin having a surface texture containing fine projecting/recessing parts fitted for diffusing light and containing fine particles 8 fitted for generating the surface texture.
Patent JP-2001110784-A (JP)
Title: Apparatus and method for plasma treatment
Inventor: IZAWA MASARU
IPC: H01L21/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an etching method for obtaining a fine machined shape, especially a vertical shape having less bowing when machining an insulating film in semiconductor manufacturing. SOLUTION: Amount of O, F or N radical incident quantity that becomes excessive at the initial stage of etching is controlled with a gas flow rate or the consumption quantity of O, F and N in an inner wall face is controlled with etching time to suppress excessive O, F and N. The flow rate or consumption quantity is controlled, based on a plasma measurement result in etching and a stably etched shape is obtained. Etching rate and selectivity are maintained, and bowing can be reduced in the work of a hole and an organic film in an insulating film. Thus, a semiconductor device can be manufactured more finely.
Patent JP-2001107310-A (JP)
Title: Aggregate scattering device
Inventor: MESHIDA NORIO
IPC: E01C19/15
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an aggregate scattering device capable of uniformly and stably scattering aggregate even in a small quantity and regulating the scattering width and scattering quantity, and a working vehicle loaded with such an aggregate scattering device. SOLUTION: This aggregate scattering device comprises a main scattering device 2 provided with a main aggregate bin 4 having an aggregate receiving port 9 in the upper part and an aggregate discharge port in the lower part and an aggregate scattering width regulating device provided near the aggregate discharge port of the main aggregate bin; and sub-spray devices 3a, 3b provided with sub-aggregate bins 10a, 10b having aggregate receiving ports in the upper parts and aggregate discharge ports in the lower parts and aggregate scattering quantity regulating devices provided near the aggregate discharge ports of the sub-aggregate bins 10a, 10b.  The sub-scattering devices 3a, 3b are provided so as to be parallel to the main scattering device 2 and relatively movable in the scattering width direction of the main spray device so that the length of the overlapping part of the sub-scattering devices 3a, 3b with the main scattering device 2 can be changed. This working vehicle is a self-traveling type or traction type working vehicle loaded with such an aggregate spray device.
Patent JP-H11125353-A (JP)
Title: Fixing device for valve housing and sensor case
Inventor: SHINOBU HIDEYUKI
IPC: F16K27/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To easily and reliably fix a joint between a valve housing and a sensor case. SOLUTION: A fixing means 170 has a crown-form elastic body 172, and the crown-form elastic body 172 comprises an annular cylinder part 174; a flange part 176 integrally formed by the upper end of the cylinder part 174. The cylinder part 174 is provided with a first claw part and the flange part 176 is provided with a second curved part. The crown-form elastic body 172 has a first claw part mounted in a state to be engaged with an annular groove 190 formed in the outer peripheral surface of the upper end of a housing 40. By pressing the step part 192 of the outer peripheral surface on the lower part side of a sensor case 162 by a second curve part, a joint between the sensor case 162 and the housing 40 is fixed. By constituting the fixing means 170 as noted above, the joint between the housing 40 and the sensor case 162 is easily and reliably fixed.
Patent JP-S62148266-A (JP)
Inventor: IWASAKI KAZUO
IPC: B32B37/24
Filed: 1985-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001108588-A (JP)
Title: Method for removing moisture in gas container
Inventor: YAMAMOTO KOICHI
IPC: G01N3/12
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing moisture in a gas container whereby a sufficient dry condition can be maintained until filling of a product gas even though beat vacuum drying is not effected prior to filling, so that the method provides for shorter working hours and lower costs than methods of the prior art. SOLUTION: In the method for removing moisture in the gas container, water used in a pressure test is drained from the inside of the gas container, and a heat gas is supplied into the gas container and heated until the interior wall of the container is heated to 100 deg.C or higher. Then, a dry gas is supplied from at least near the bottom of the inside of the gas container and substituted with the heat gas and, after moisture is removed, the inflow of outside air is shut off.
Patent JP-H03150636-A (JP)
Title: Compiling method
Inventor: WAKAYA AKIYOSHI
IPC: G06F9/45
Filed: 1989-11-08
Abstract: PURPOSE:To increase the execution speed of a loop statement including the operation of array data by moving contents of registers corresponding to array data, which have the same array name but are different in index, in the loop advance order before loop return and storing a minimum of contents to be stored. CONSTITUTION:Since the loop is unrolled to already set a register to be first used in the next loop body at the time of loop return, copying between registers is unnecessary. That is, B(5), B(6), B(4) are set to reg0, reg1, and reg3 respectively at the last of the loop body for I=3, and register st (reg0=B(5), reg1=B(6), and reg3=B(7)) first required in the next loop body for I=6 is attained. Thus, the use method of registers is only changed to eliminate the unnecessary memory access.
Patent JP-2001111581-A (JP)
Title: System and method for data communication
Inventor: WATANABE MANABU
IPC: H04L12/28
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To facilitate connection of a master station and a slave station in a polling method. SOLUTION: In this data communication system for collecting data through a polling method by serially connecting a plurality of stations each having a transmitting and receiving part connected to two-way external interface parts, each station is provided with a switch part 11 which switches transmitting lines and receiving lines among three parties, namely the two-way external interface parts A and B and the transmitting and receiving part 10, according to switching patterns and processing switching parts 12 to 14 which switch processing functions, according to whether a self-station is a master station or a slave station and which also have the switching patterns for the switching part.
Patent JP-H11103955-A (JP)
Title: Tray drawing device
Inventor: UKITA HIDEMASA
IPC: A47B88/60
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To easily confirm housed matters and the pulling out operation of the tray by stopping a front tip at a tilting posture positioning it on a lower side at the time of the largest drawing of the tray at a cabinet and lifting the front tip from the tilting posture to remove from the lower surface of a top plate. SOLUTION: The cabinet 1 consists of vertically three stages of drawers 12 arranged in the state of being freely getting in and out to the cabinet main body 10, right and left supporting legs 13 arranged in the center of a front and rear direction at right and left side tip parts, the top plate 14 connected with its upper tip, a tray receiving member 3 arranged at the right and left side tip parts of its lower surface and a tray 2 supported in the state of being capable of freely getting in and out to/from the member 3.  The supporting legs 13 are held in the state of being capable of freely and vertically getting in and out to/from the main body 10 to keep the top plate 14 at the same height as the top plate of the desk in a state where the legs 13 are projected the highest and to keep the top plate 14 at a height with a little gap between the lower surface of the tray 2 and the upper surface of a drawer 12 in a state where the legs 13 are lowered most, to make the cabinet 1 housable.
Patent JP-H0675341-A (JP)
Title: Package that does not pass light and method for packing photosensitive web roll
Inventor: GUREGORII ARAN CHIEISU
IPC: G03C3/02
Filed: 1992-10-28
Abstract: PURPOSE: To obtain the package and packaging method for sealing and subdividing a roll of a photosensitive web material. CONSTITUTION: A tail end 14 is joined to the outermost end of a web of a photosensitive material, an opaque flexible leader 10 is wound longitudinally around the peripheral surface of a roll over its 1st and 2nd swivel parts, and recessed parts 26 and 28 which extend into adjacent lateral edge parts 20 and 22 of the leader are provided at the lateral edge parts 20 and 22. An opaque annular cover element is provided which has a circular center opening part having a diameter less than the internal diameter of a core, and covers the opening part and extend outward radially from the opening part up to a circumferential part 34p that covers the opening part and has a diameter larger than the diameter of the roll.  The cover element has an annular internal side edge part 340 which extends outward radially from the opening part to nearly the same range with the internal diameter of the core and an annular external side edge part 34o which extends inward radially from the circumferential part to nearly the same range with the diameter of the roll. The annular internal side edge part is folded to the inner peripheral surface of the core, the annular external edge part is folded onto the 1st swivel part of the leader, and the 2nd swivel part of the leader is wound thereupon.
Patent JP-H05100366-A (JP)
Title: Method for arraying cartridge and tray caser thereof
Inventor: YAGUCHI JIRO
IPC: B65G47/92
Filed: 1991-10-09
Abstract: PURPOSE:To enable cartridges to be arrayed in a tray by aligning the exits of the films of the cartridge in an identical direction. CONSTITUTION:The cartridges 3 are supplied to a guide path where the cartridges 3 can be vertically and successively moved. By rotating them, the exits of the films are aligned in the identical direction. Then, they are housed in the tray 9 with the distance of the vertical column direction thereof as the shortest. Besides, a cartridge caser obtained by coupling the direction regulation and the insertion means of the cartridge 3, a moving means for moving the cartridges 3 in a row, a table entrance and retreat means on which the cartrdiges 3 are placed according to the tray 9, a means which simultaneously lifts or relases the cartridges 3 on a table 8 and the carrying-in and the carrying-out means of the tray 9 is provided.
Patent JP-H09135305-A (JP)
Title: Exclusive line transmission system
Inventor: OHARA TOSHINORI
IPC: H04M7/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To attain the automatic switching between the intra-office connection and the switchboard connection for a personal circuit. SOLUTION: A telephone set 5 is connected to an in-band ringer 20 via an exclusive line 102 of a PABX 1, and an E line 104 and an M line 105 of the PABX 1 are connected to a signal detector 7. The detector 7 detects the M line signal or the E line signal of an opposite station B and outputs the control signals 75 and 76 to input them to a circuit switch 6 which performs the switching between the exclusive line led from the PABX 1 or the exclusive line of the intra-office connection. The switch 6 is connected to the station B via a radio circuit 103.
Patent JP-H02136447-A (JP)
Title: Fitting tool for wall panel
Inventor: SATO HIROYUKI
IPC: E04B2/56
Filed: 1988-11-15
Abstract: PURPOSE:To easily attach wall panels to beams by a method in which in rising wall panels, a tilting metal capable of erecting the coupling piece of a movable metal on the front of beams in contact with the rear faces of the beams is attached to the upside of wall panels. CONSTITUTION:The recessed lower end of wall panel P is fitted with the receiving piece of support metal erected on a framework 1 and the wall panel P is vertically raised on the fitted portion. The piece 50 of a tilting metal 4 is moved backwards in contact with the face 26A of the rear hanging piece 26 provided to the fixing part 27 of a beam 13 to erect the metal 3. When the metal 3 is raised completely, the fixing part 27 of the beam 13 is loosened between the rear coupling piece 32A and the front coupling piece 43 of the metal 3, and the upper end of the wall panel P is coupled with the beam 13.
Patent JP-H03152357-A (JP)
Title: Absorption refrigerator
Inventor: INOUE OSAYUKI
IPC: F25B15/00
Filed: 1989-11-10
Abstract: PURPOSE:To facilitate an inspection as a pressure vessel and to effectively use energy by arranging an outer condenser of high pressure stage at the heating side of an intermediate temperature generator of low pressure stage. CONSTITUTION:A high temperature generator 12, an absorber 11, evaporators 1, 10, solution heat exchangers 6, 7 and an outer condenser 3 are provided as essential constituents, and an outer condenser 3 of high pressure stage is provided at the heating side of an intermediate temperature generator 4 of low pressure stage. Further, a bypass tube 35 for introducing refrigerant vapor generated in the generator 4 directly into the condenser 3 without passing the heating side of a low temperature generator 5 is provided, and the tube 35 is provided with a valve 35 to reduce the pressure of a high temperature generator 12. Thus, the entire structure is operated as a triple effect absorption refrigerator, and an inspection as a pressure vessel may be executed only at the high pressure stage side to effectively use energy.
Patent JP-H10167145-A (JP)
Title: Electric assisted bicycle
Inventor: NIIMURA HIROYUKI
IPC: B60K1/04
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent travelling impossibility due to remainder shortage of a main battery by furnishing a main battery storage part to store the main battery to feed electricity to an electric motor to assist leg-power by a crank pedal and a spare battery storage part to store a spare battery free to insert and remove. SOLUTION: A main battery storage part 39 is arranged on a back surface part of a front basket 38 and a main battery 40 to supply electric power to an electric motor 30 is stored in it free to insert and remove on a device to electrically assist leg-force by a crank pedal 32 by controlling work of the electric motor 30 by a controller 37. Additionally, a spare battery storage part 39' to store a spare battery 40' free to insert and remove in the vertical direction is arranged on a front surface part of a rear basket 38' installed on a rear carrier 29. Consequently, it is possible to use the spare battery 40' in place of the main battery 40 when required and to travel an electric assisted bicycle without worrying about remainder of the main battery 40.