baber/WOPTO huggingface dataset:
Patent JP-H04127048-A (JP)
Title: Compound type gas detector
Inventor: SHIRATORI MASAYUKI
IPC: G01N27/12
Filed: 1990-09-19
Abstract: PURPOSE:To enable highly reliable identification of multiple kinds of gas by providing four kinds of oxide semiconductor gas sensors which each detect at least one kind of gas among five kinds of gases to be sensed and whose gas selectivities are different from each other. CONSTITUTION:The followings are used as catalytic layers on SnO2 based semiconductor thin films composing gas detectors 6-9 respectively: Pt-Al2O3 for the element 6 for detecting a city gas, Rh-Al2O3 for the element 7 for detecting propane/alcohol, Cu-W-Al2O3 for the element 8 for detecting miscellaneous gases and Cu-Al2O3 for the element 9 for detecting alcohol. When the surface temperature of the element 6 reaches about 450 deg.C with an internal heater 2, the surface temperatures of the elements 7-9 are about 400 deg.C, about 350 deg.C and about 300 deg.C respectively and gas selectivity changes according to the temperatures and high sensitivity to respective gases is exhibited. Usually, detection sensitivity is expressed by the ratio of the resistance value in the atmospheric air to that in the atmospheric air containing a specified concentration of gas. Thus, respective gases can be detected by setting specified gas detection levels for the elements 6-7.
Patent JP-H1091543-A (JP)
Title: Fault information recording method and information processor
Inventor: SAITO YUKIHIRO
IPC: G06F13/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of fault analysis by adopting minute hardware internal information of a device where a fault occurs by means of individual interfaces as log information in a central processing unit and a diagnosis controller. SOLUTION: A shift register 102 is connected to a fault interruption register holding means 105 through a fault interruption path 103 and the fault interruption register holding means 105 suppresses the occurrence of fault interruption again during the adoption of fault information. When fault interruption occurs, a fault interruption register 104 generates fault interruption and that the fault occurs in the central processing unit 100 or the diagnosis controller 200 is reported to a log adoption control part 106. The log adoption control part 106 controls the adoption of log information by the central processing unit 100. Log information of the central processing unit 100 is stored in a log information storage part for central processing unit 107 and log information of the diagnosis controller 200 is stored in a log information storage part for diagnosis control 108.
Patent JP-H1095659-A (JP)
Title: Evaluation of ceramic powder as production material
Inventor: KITA HIROYUKI
IPC: C04B35/628
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To enable evaluation of reactivity of a ceramic powder material with other materials by evaluating reactivity of the powder material in the single powder form with other materials by taking advantage of the degree of decrease in its specific area when the powder material alone is heated. SOLUTION: This evaluation of reactivity of a ceramic powder material comprises heating a ceramic powder material alone at 500-1500 deg.C without mixing the powder material with other materials, and evaluating the powder material as sufficiently reactive with other materials when the decrease of the specific area after heat treatment is 5% or more. This evaluation of reactivity can be used as a control item in the production of the ceramic powder material.
Patent JP-H0777126-A (JP)
Title: Electromagnetic fuel injection valve and adjustment of fuel injection rate in electromagnetic fuel injection valve
Inventor: SASAO ISAMU
IPC: F02M61/20
Filed: 1993-09-08
Abstract: PURPOSE:To provide an electromagnetic fuel injection valve, with which the maximum stroke as well as the very small flow of a switch valve can be set highly accurately and easily.. CONSTITUTION:A fixed core 6 is penetrated by an adjustment tube inserting hole 6A in the direction of the longitudinal axis of the core 6, and is inserted into the fixed core inserting hole 5D of an electromagnetic device 5 via the magnetic pole piece part 3 of a housing 1, while an adjustment tube 8 is penetrated by a fuel channel 8A in the direction of the longitudinal axis of the adjustment tube, and is inserted in and provided on the inside of the adjustment tube inserting hole 6A of the fixed core 6. The front end part 6C of the fixed core 6 inserted in and arranged on the inside of the fixed core inserting hole 5D is divided into two by a gap adjusted on the rear end part 4F of a switch valve 4, and are thus opposed to one another, while the fixed core 6 is fixed to the housing 1 (switch valve full open adjustment process). The adjustment tube 8 is inserted in and provided on the inside of the adjustment tube inserting hole 6A, and the rear end S2 of a spring S is adjusted and locked to the front end part 8B of the adjustment tube 8 while the adjustment tube 8 is fixed to the fixed core 6(spring force adjustment process). For adjustment of the injection fuel level of an electromagnetic fuel injection valve, the switch valve full open adjustment process is carried out after an assembly process and the spring force adjustment process follows.
Patent JP-S62107839-A (JP)
Title: Method and aparatus for cold forging of toothed product
Inventor: OBARA MASAMI
IPC: B21K1/30
Filed: 1985-11-05
Abstract: PURPOSE:To obtain a toothed product improved in the tooth profile and accuracy of a material, after forming the tooth profile on the inner surface of the cylindrical material, by reduced forming the outer surface and in its restricted state, by coining its tooth profile with a tooth profile of a mandrel. CONSTITUTION:The cylindrical material A possessed of a slightly smaller inside diameter than the minor diameter of the tooth profile is inserted into the die 1. In the die 1, the mandrel 2 equipped the tooth profile 2a on its top end is passed through the material A and by compressive loading on the material A with the punch B, the spline shaped tooth profile is formed on the inner surface of the material A by the tooth profile 2a. The formation of tooth profile by the mandrel 2 is finished, the inner surface of the material A is reduced immediately at the inner surface 1b at the lower part of the die 1 to form the whole tooth profile of the material A smaller than the tooth profile 2a. After said forming is finished, the material A is knocked up by a knockout sleeve 4, the coining on the tooth profile of the material A is performed by the tooth profile 2a of the mandrel 2 to obtain the toothed product excellent in the shape and accuracy.
Patent JP-H1088738-A (JP)
Title: Self-repaire mechanism of structural member
Inventor: KAKIZAWA TADAHIRO
IPC: G12B1/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a self-repair mechanism of a structural member which can maintain introduced prestress even when a shape memory alloy is cooled, by utilizing the shape memory alloy in an optimum mode. SOLUTION: A steel product 18 is arranged in the deformation territory of a beam member 10 deformed by external force. Prestress is introduced to the steel product 18 through a shape memory alloy spring 34 extending by heating, and the beam member 10 deformed by external force is forcedly returned into an optimum state. After prestress is introduced to the steel 18, when heating is stopped, the shape memory alloy spring 38 is contracted, but the steel 18 is pinchedly held with a first wedge body 28 so as to be fixed to the beam member 10. In this way, when prestress is once intrduced, this mechanism is constructed so as not to depend on the restoring force of the shape memory alloy spring 34, and hence prestress introduced to the steel 18 is maintained even by stopping heat supply to the shape memory alloy spring 34.
Patent JP-H06103989-A (JP)
Title: Solid electrolytic type fuel cell
Inventor: KAWASAKI SHINJI
IPC: H01M8/02
Filed: 1992-09-17
Abstract: PURPOSE:To enhance output from a single cell by increasing the single cell electromotive force of a solid electrolytic type fuel cell (SOFC) and by decreasing the resistance of a solid electrolytic film. CONSTITUTION:In a solid electrolytic fuel cell having a solid electrolytic film formed by thermal spraying method as an ion conductor, the solid electrolytic film has a film thickness of 40 micrometers to 100 micrometers and a nitrogen gas leakage amt. at room temp. of up to 10-5cc/g.sec. The solid electrolytic film preferably has a nitrogen gas transmission coefft. at room temp. of up to 10<-7>cm<4>/g.sec. The solid electrolytic film preferably consists of stabilized zirconia or partially stabilized zirconia. At feast one metal selected from groups comprising manganese, iron, cobalt, nickel, copper, and zinc is contained in the stabilized zirconia or the partially stabilized zirconia.
Patent JP-S63101964-A (JP)
Title: Transaction system
Inventor: KUBOMURA KIYOSHI
IPC: G06Q50/00
Filed: 1986-10-17
Abstract: PURPOSE:To invalidate transaction based on a forged card by assigning a control code inherent in a card to the card, storing the control code in a control code storing means, reading out the control code from the card every transaction and collating the read control code with the registered control code. CONSTITUTION:At the time of issue of a card 40 or initial transaction, a control code inherent in the card 40 is registered in the registered control code storing means 36, and at the time of transaction, the control code read out from the card 40 is collated with the control code registered in the means 36 by a collating means 37 and the validity/invalidity of the transaction is decided based on the collated result. Consequently, transaction based on an unregistered card 40 can be rejected and transaction based on a forged card can be invalidated.
Patent JP-S60137859-A (JP)
Inventor: NAKAMURA OSAMU
IPC: C04B28/04
Filed: 1983-12-23
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-S61127082-A (JP)
Inventor: OZAWA TAMANE
IPC: G06Q40/02
Filed: 1984-11-26
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-H0589037-A (JP)
Title: Duplex bus control system for information processor
Inventor: HARA KAZUHIRO
IPC: G06F13/376
Filed: 1991-09-27
Abstract: PURPOSE:To improve bus use efficiency and to prevent dead lock from being generated when a bus is used by preventing the use of the bus from being permitted while the device at the access destination is under communication even when one bus is not used. CONSTITUTION:The ID of a requester and the access destination device under communication at present and a valid bit showing the state under communication are stored in a memory 6 by bus competition arranging circuits BA10 and BA11 provided for respective buses 1 and 2. When any new bus use request is generated, it is investigated based on the ID in the memory 6 whether the device at the access destination is under communication or not. When the device is under the communication, an ID coincidence signal showing the state is transmitted to another system. At the bus competition arranging circuit of the other system, both bus-wait avoiding circuits 9 receive the coincidence signal, valid bit and the ID of the new requester. Only when the valid bit is a valid value and the ID coincidence signal is not accepted, this avoiding circuit 9 outputs the bus use permit signal to an acknowledge return circuit 8.
Patent JP-S61125848-A (JP)
Title: Positional alignment in form rotary press
Inventor: AIKO RYOHEI
IPC: B41F33/00
Filed: 1984-11-26
Abstract: PURPOSE:To adjust the alignment between relative positions in a short time with simplicity and accuracy by preparing a single piece of form printing paper, measuring a positional slippage between a printing position and lateral perforations and adjusting an alignment means in accordance with an actual measurement value of slippage. CONSTITUTION:A single piece of printed or perforated from printing paper is cut off the continuous form and a positional slippage from one lateral perforation position to each printing position is measured using a slippage distance measurement means. Next an alignment adjusting means provided on a required processor of a form rotary press is adjusted in accordance with a value of slippage distance measured, thus adjusting the alignment and operating the form rotary press. A slippage distance measurement means to measure a positional slippage is provide with standard frames arranged mutually crossing each other on two adjoining edges of flat boards and a cursor which moves parallel along one frame from the other standard frame as a base point and measure and indicate a moving distance from the base point.
Patent JP-H04126219-A (JP)
Title: Method and apparatus for monitoring ratio of extrusion rate of extrusion molder
Inventor: NOMURA TOSHIO
IPC: B29C48/49
Filed: 1990-09-17
Abstract: PURPOSE:To make the actual extrusion rates nearly equal to the set extrusion rate so as to continue extruding work by a method wherein the ratio of extrusion rate is monitored so as to coincide or bring the actual extrusion rate with the set extrusion rate or into its allowable range by changing the number of revolution of a screw, when the actual extrusion rate falls short of the set extrusion rate. CONSTITUTION:When extruding works are started by turning ON the starting switches 18 of respective extrusion molders A..., the consumptions of resin per unit time are calculated through the actions of metering pots 9 so as to be compared with a setpoint. When unallowable error presents, the rotary speeds of respective screws 7 are controlled so as to make the actual extrusion rates equal to the set extrusion rate. After that, when the setpoint and actual consumption of resin lie within the allowable error range, extrusion molding work is continued as it is in succession. On the contrary, when the actual extrusion rate changes so as to exceed the allowable error range during extruding work, an abnormality indicating lamp, which is mounted to a monitoring device 16 of tire ratio of extrusion rate, lights, resulting in announcing abnormal extrusion rate to an operator and, at the same time, immediately transmitting it to driving motors 8 so as to control the number of revolution of the screws 7 in order to make the actual extrusion rates equal to the set extrusion rate.
Patent JP-H0890410-A (JP)
Title: Deflection removal method of grinding wheel and dresser tool and device thereof
Inventor: YUI TAKAYUKI
IPC: B24B53/00
Filed: 1994-09-19
Abstract: PURPOSE: To provide a deflection removal device of a grinding wheel and a dresser tool capable of restraining deflection within a fixed allowable range in a relatively short time. CONSTITUTION: Sound radiation according to the deflection of the grinding wheel and a dresser tool is detected by an AE sensor 1, its envelope output inputted in an AC coupled circuit 4 through a preamplifier 2 and a display monitor 3, only the variation part is removed, and only the straight polarity side of the variation part is detected by a detection circuit 5. It is designed so that a comparator 6 may judge whether or not the output level of the detection circuit 5 has exceeded a reference value Vs and objectively recognize whether or not the deflection is within the allowable range.
Patent JP-S62111151-A (JP)
Title: Determination of aimed output of vehicle
Inventor: TOKORO SETSUO
IPC: B60W10/06
Filed: 1985-11-06
Abstract: PURPOSE:To obtain the car traveling characteristic corresponding to the demand of a driver by taking account of the factor of time related to the car speed and the stepping-in of an accelerator, besides the opening degree of the accelerator, when an aimed output is determined. CONSTITUTION:In an electronic controller 38, the variation quantity through lapse of time of the opening degree of an accelerator is calculated on the basis of the information supplied from an accelerating pedal sensor 34, and the fundamental aimed output power is obtained through an equation or map, in relation to the car speed calculated from the information of an output side revolution angle sensor 21 and the opening degree of an accelerator. Further, an aimed output power is calculated in relation to the variation quantity through lapse of time of the opening degree of the accelerator, fundamental aimed output power, and the accelerator stepping-in time. When the variation quantity through lapse of time of the opening degree of the accelerator is larger than a prescribed value, it is considered that a driver demands the sharp acceleration or deceleration, and the fundamental aimed output power obtained from the opening degree of the accelerator is correction-increased, and the aimed output power is set so as to be increased.
Patent JP-H0699879-A (JP)
Title: Double hull inner surface inspecting workbench
Inventor: SATO TAKAO
IPC: B63B9/00
Filed: 1992-09-18
Abstract: PURPOSE:To provide a double hull inner surface inspecting workbench enabling vertical movement in a short time without oscillation during work and unlimited both in a moving range and the number of inspectors. CONSTITUTION:A double hull inner surface inspecting workbench 20 for the inspection of the inner surface of a double hull with an outside plate 12 and an inside plate 14 is provided with plural horizontal plates 22 with the respective one ends thereof fixed to at least one of the hull longitudinal members 13, 15 of the outside and inside plates 12, 14. This horizontal plate 22 has an opening 22a large enough to reduce the resistance of water passing vertically, and the edge of this opening 22a is provided with a safety fence 24 for preventing fall.
Patent JP-S6299249-A (JP)
Inventor: AREKISANDAA KEIDO
IPC: B60T8/58
Filed: 1986-10-21
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-H03110478-A (JP)
Title: Manufacture of semiconductor acceleration sensor
Inventor: MURO HIDEO
IPC: H01L29/84
Filed: 1989-09-25
Abstract: PURPOSE:To easily add an air damping function for resonance prevention by fixing the base end part of a cantilever to the fixation part of a P type silicon substrate and providing a piezoelectric resistance to the base end part of the cantilever. CONSTITUTION:The P type silicon substrate 20 is etched from its rear to section the nearly square fixation part 26. The major part of the epitaxial layer of a weight part 25 and the cantilever 24 is separated by a groove 27 from the fixation part 26. Then when vertical acceleration is applied to the weight part 25, the cantilever 24 deflects to apply stress to the piezoelectric resistance 22. In this case, even if excessive acceleration is applied to the weight part 25, the vertical displacement of the weight part 25 is limited by a stopper 28, so the cantilever 24 is prevented from breaking owing to the excessive stress. Further, the thickness of an N<+> buried layer 38 is set thin and then the gap 39 of the stopper 28 can be controlled, so the air damping function can be realized sufficiently.
Patent JP-H1098884-A (JP)
Title: Current detecting circuit of inverter device
Inventor: YAMADA KOJI
IPC: H02M7/48
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To compensate the offset component of detected current completely with a simple structure. SOLUTION: A switch SW1 which turns off while an inverter is running and turns on while stopping is connected to the current control amplifier 6 of an inverter device to integrate the output of the current control amplifier 6 with an integrating amplifier 7 through the switch and compare it with a detected current signal IA from a current detector, using a subtracter 2. The integrating amplifier 7 conducts integrating operation until the output of the current control amplifier 6 has become zero, therefore, the offset component of the detected current signal IA during stop and the offset component of a current command IB from a current command circuit 1 are compensated. When running is started, the switch SW1 is turned off, and the integrating amplifier keeps on outputting an integrating signal just before it.  It is thus possible to compensate the above offset components during running.
Patent JP-S62108568-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAO TADASHI
IPC: H01L29/72
Filed: 1985-11-06
Abstract: PURPOSE:To improve frequency characteristics by forming an emitter electrode through an opening for an oxide film, shaping a collector electrode and a resistance electrode through an opening penetrating a predetermined region and forming an electrode wiring as a base electrode onto a semiconductor substrate. CONSTITUTION:A nitride film 203 is applied onto the whole surface, the nitride film is left only on the side wall of a polysilicon film 604 through anisotropic etching, an oxide film 113 is removed, and an insulating film is formed on the side wall of the polysilicon film 604. A PSG film 401 on a collector-electrode leading-out region 82 and an oxide film 108 are removed, and an opening 80 and contact holes 91, 92 for an emitter electrode and for a resistance electrode are shaped. Metallic silicide films 501 for preventing electrode punch-through are formed to each opening, and a base electrode wiring 9, an emitter electrode wiring 10, a collector electrode wiring 11, a base-resistor electrode wiring 13 and a resistance electrode wiring 14 are shaped. A space between an emitter and a base is made approximately the same as the film thickness of an oxide film 114 on the side wall of the polysilicon film 604 and the nitride film 203, and base resistance is reduced extremely. Accordingly, frequency characteristics are improved.
Patent JP-H08113835-A (JP)
Title: Bobbin-carrying platform of roving frame
Inventor: SAITO YUKIO
IPC: D01H9/18
Filed: 1994-10-14
Abstract: PURPOSE: To enable an operator to perform operations on the front side of a roving frame by temporarily placing empty and full bobbins in bobbin change operations and use of a bobbin-carrying platform as a footstool in operating the roving frame. CONSTITUTION: This bobbin-carrying platform is obtained by arranging a cover plate 21 in the upper part of a liftable and lowerable frame 22, installing rotating shafts 27a and 27b in the longitudinal direction thereof so as to enable the rotation and reciprocation, fixing supporting bars 28 to the rotating shafts 27a and 27b so as to enable integral rotation, arranging plural pegs 29 in each supporting bar 28 in two rows at a pitch of 1/2 that of a bobbin wheel of the roving wheel, reciprocating the rotating shafts 27a and 27b for 1/2 pitch of the bobbin wheel by a ball pitch screw mechanism and moving and arranging the pegs 29 between an operative position in contact with the top surface of the cover plate 21 to become vertical and an evacuating position downward from the cover plate 21.
Patent JP-H0886893-A (JP)
Title: Complete combustion type nuclear reactor
Inventor: NAKAE NOBUO
IPC: G21C3/54
Filed: 1994-09-19
Abstract: PURPOSE: To heighten the natural uranium utilization efficiency by making enrichment and reprocessing facilities unnecessary for simplification of a nuclear fuel cycle facility, improve the resistance to nuclear proliferation and heighten the safety. CONSTITUTION: The complete combustion type reactor has an accelerator 10 for producing protons or deuterons and a subcritical core 12 for using fluid-like molten salt fuel. Preferably, a fuel processor 14 for removing fission products is provided in a cooling system. A subcritical core is provided with a target substance 16 for producing neutrons by the protons and the deuterons supplied from the accelerator, a core part 18 for performing nuclear fission reaction by the neutrons produced from the target substance 16 and producing heat, and a neutron reflector 20 for surrounding the core part 18.