baber/WOPTO huggingface dataset:
Patent JP-H11329904-A (JP)
Title: Nonaqueous electric double layer capacitor and method of producing cell using the same
Inventor: HOSHIKAWA JUN
IPC: H01G11/26
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To achieve high reliability under high temperature without electrode degradation due to swelling by an electrolytic organic solvent and without damage to an electrode material by applying slurry to a collector and removing an organic solvent by drying the coating layer formed. SOLUTION: Polytetrafluorethylene is used as a binder. Although a means for drying a coating layer is not limited, drying temperature is preferably about 50 to 300 deg.C, depending on an organic solvent type, thickness of the coating film, carbon material concentration in the coating film, organic solvent content or auxiliary binder content and the like. Since a coated slurry is an organic solvent slurry, there is little problem for a capacitor and the like even though some of the organic solvent is made to remain in the electrode during drying process. That is to say, since some of the organic solvent is allowed to remain in the electrode and dose not need to be thoroughly dried, drying condition is largely alleviated.
Patent JP-S5478557-A (JP)
Title: Grooved pipe
Inventor: MITANI AKIO
IPC: F28F1/02
Filed: 1977-12-05
Abstract: PURPOSE: To improve the condensation heat transfer of steam of high surface tension, by grooving a metal plate and making a grooved pipe from the grooved plate to place the grooves outside and setting the ratio of the depth of the grooves to the distance between the crests within a specific range.  
     CONSTITUTION: The metal plate is rolled between a grooving roll and a flat surface roll, thereby grooving one side 2 of the metal plate. The metal plate is made tubular so that the grooved side 2 is placed outside. Both the side edges of the metal plate are welded to each other. Thereby, the grooved pipe 1 is produced. The rotio V/P of the depth V of the grooves 2b to the distance P between the crests 2a adjacent to the grooves is set at 0.45 or more. The crests are rounded to a radius r of curvature to remove liquid film from the crests by the surface tension. The depth of the grooves is so increased that condensed liquid flows down well without overflowing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10331592-A (JP)
Title: Shield construction method
Inventor: HORIE HIROSHI
IPC: E21D11/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To use asphalt as a back-filling material that is injected into a tail void and to prevent the back-filling material from setting. SOLUTION: A shield machine 1 is propelled as natural ground 5 is excavated by the shield machine 1, and segments 3 are assembled and installed in sequence as the primary lining for the natural ground 5 excavated. Further, asphalt 10 serving as a back-filing material is heated and injected via an injection pipe 8 into a tail void 7 that is formed between the segments 3 and the natural ground 5 with the propulsion of the shield machine 1.
Patent JP-S63219-A (JP)
Inventor: UEDA YOSHIHIRO
IPC: B26D1/06
Filed: 1986-06-20
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-H01312627-A (JP)
Title: System for updating program
Inventor: KOYAMA YASUO
IPC: G06F9/06
Filed: 1988-06-13
Abstract: PURPOSE:To make an input file and an output file the same and to prevent the confusion of the files by providing an editing file in the generation and updating processing of a program having plural screen control programs. CONSTITUTION:A program generator 6 reads the program to be updated from the input file 1 and is edited as the permutation of the screen control programs being the display unit of a screen 4, and written into the editing file 3 at the updating time of the program. The initial screen control program in the editing file 3 is then read by the program generator 6 into a program buffer 7, displayed in the screen 4, and the object of a processing comes to the content of the editing file 3. When the content displayed in the screen 4 needs correction, an operator inputs correction information from a keyboard 5 and corrects the content on the screen 4. Thus, the confusion of the input and output files can be prevented.
Patent JP-H01313982-A (JP)
Title: Buried structure semiconductor laser
Inventor: KOIZUMI YOSHIHIRO
IPC: H01S5/323
Filed: 1988-06-13
Abstract: PURPOSE:To improve the yield of acceptable elements by arranging an N-type gallium indium arsenic phosphorus layer on an iron doping indium phosphorus layer by doping an active layer so as to be an N-type. CONSTITUTION:After a stripe-type SiO2 mask is formed in the direction of <011> on the (100) face of a sulfur doping N-type indium phosphorus substrate 11, a trapezoidal mesa having a side-wall of (111) B face 17 is formed by etching with mixed solution of hydrochloric acid and phosphoric acid. While the SiO2 etching mask is left, an iron doping indium phosphorus layer 12 is epitaxially grown. After the SiO2 etching mask on the upper part of the trapezoidal mesa is eliminated, lattice defect and the like are eliminated by in situ hydrochloric acid etching. Then a sulfur doping N-type gallium indium arsenic phosphorus active layer 13 is grown. Thereby the yield of acceptable elements is improved.
Patent JP-H0234496-A (JP)
Title: Fixing structure into casing bore of bearing outer ring
Inventor: ERUMAA MAUZE
IPC: F16C35/077
Filed: 1989-06-09
Abstract: PURPOSE: To facilitate the assembling of a bearing outer ring by forming the bottom of an intermediate bush so as to be axially flexible. CONSTITUTION: Each of intermediate bushes 2, 3 has a tongue piece 16 extending axially inward from its bottom surface 15, the tongue piece 16 is provided with a space A from the inside surface 17 of the intermediate bush 2, 3, and has a projection 18 protruded radially outward on its free end. Thus, an angular contact bearing 5 is fitted into the bore 13 of a casing 14 together with a shaft 4, and the intermediate bush 2, 3 is successively pressed in. At that time, the tongue piece 16 is pressed to be bent radially inward, whereby the projection 18 is fitted to the back 3 of the edge 11 of an outer ring 9. Since the bottom 23 of the intermediate bush 2, 3 is axially deflectable by an elastic web 23a, the projection 18 is surely fitted to the back 3 of the edge 11 of the outer ring 9 even when a disadvantage tolerance is present.
Patent JP-S63203-A (JP)
Inventor: TAMAI SEISHIN
IPC: G05D1/08
Filed: 1986-06-20
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-H09324658-A (JP)
Title: Engine brake device
Inventor: MATSUMOTO MITSUHIRO
IPC: F02D41/38
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an excellent engine braking effect without depending on an intake/exhaust shutter, etc., for reduced manufacturing cost and for enhanced fuel consumption rate, by operating the control sleeve of an injection pump in the fuel non-injection direction if an accelerator switch and a clutch switch are both turned on. SOLUTION: During engine operation, a control unit 9 determines whether or not an accelerator switch 3 is turned on, and if the accelerator switch 3 is turned off with an accelerator pedal being operated, a magnet switch 53 is turned off and a control sleeve 52 is pressed to the right by the reaction of a return spring to close the cutoff port 51b of a plunger 51 so as to hold a fuel injection pump 5 in a normal injecting state. If the accelerator switch 3 and a clutch switch 4 are turned on, the magnet switch 53 is turned on to open the cutoff port 51b of the plunger 51 to hold the fuel injection pump 5 in a non-injecting state so as to operate an engine brake.
Patent JP-H01314431-A (JP)
Title: Transmitting power control circuit
Inventor: MIYAMA HIROSHIGE
IPC: H03G3/20
Filed: 1988-06-15
Abstract: PURPOSE:To control a consuming current in an RF power module and to cause the efficiency of the RF power module to be satisfactory by providing a circuit for control to control the RF power module with a gate bias voltage which corresponds to the output of a multiplexer to execute stage control in a negative power source line. CONSTITUTION:The output of a multiplexer 3, which executes the control of 4dB step 6 stages from maximum transmitting power by a control signal 3a, is amplified by a direct current amplifier 4b. A circuit 12 for gate bias voltage control is provided to obtain the output of the multiplexer 3, which passes through the direct current amplifier 4b, and a negative power source 13 (-5V) as inputs and to control the negative power source voltage of an RF power module 1. In correspondence to the output control of the 4dB step 6 stage which is executed by the multiplexer 3 with the control signal 3a, the circuit 12 for gate bias voltage control controls the voltage (-5V) of a negative power source 13 to be supplied to the RF power module 1. Thus, when an output level falls, the consuming current is decreased in the module 1 and the efficiency can be improved each time.
Patent JP-H05341373-A (JP)
Title: Film moving device
Inventor: ASAKURA YASUO
IPC: G03B17/00
Filed: 1992-06-05
Abstract: PURPOSE:To provide a film moving device capable of smoothly and surely moving each frame of film to an optimum photographing position without damaging the film at the time of normal photographing or trimming photographing. CONSTITUTION:This device is provided with a movement information output means 13 to output an information for moving the film 7 to the optimum photographing position, a film fixing means 8 to provisionally fix the film 7 in accordance with the information, a driving means 9 to move the film fixing means 8, a first film guide means to support the film 7 within the vertical surface to the optical axis O of a photographing optical system, a film guide support means to support the first film guide means, and a second film guide means causing the sagging of the film between the first and the second film guide means, and arranged on both outer sides of the first film guide means.
Patent JP-H0442799-A (JP)
Title: Stepping motor
Inventor: HARA TATSUO
IPC: G04C3/14
Filed: 1990-06-04
Abstract: PURPOSE:To stabilize high speed reverse rotation by a method wherein a first step high speed reverse rotation is produced by a reverse rotation driving voltage waveform A and a second step high speed reverse rotation and the steps thereafter are produced by a high speed reverse rotation driving voltage waveform and a low speed reverse rotation driving voltage waveform which are generated by the combination of the reverse rotation driving voltage waveform A and a reverse rotation riving voltage waveform B which is different from the waveform A. CONSTITUTION:A first step high speed reverse rotation starts from the state wherein a rotor is staying. A pulse (a) turns the rotor 1 forward to the position near a neutral point (N)(2) in order to have a repulsion pulse (c) effective. A section (b) is a pulse suspending section and limits the pulse lengths of the pulse (a) and the pulse (c) to necessary minimum. The pulse (c) is an attracting pulse having a polarity opposite to the polarity of the pulse (a) and attracts and accelerates the rotor 1 to have the rotor 1 turned over a dynamic stable position (D)(1). A pulse (d) is a pulse having the same polarity as the pulse (a) and has the rotor 1 repel and turned over a neutral point (N)(1) to make the rotor 1 rotate reversely. The pulse length and the pulse suspension section (1/FA - T4) of the pulse (d) are so set as to give the same effect as the pulse (a) to the pulse (e) of the next reverse rotation driving waveform B.
Patent JP-H089790-A (JP)
Title: Track for guiding agricultural vehicle
Inventor: FUJIOKA HISATAKE
IPC: A01G9/14
Filed: 1994-06-28
Abstract: PURPOSE:To obtain the agricultural vehicle-guiding track capable of constantly maintaining the sensing sensitivity of a sensor and capable of easily changing the maintenance and a predetermined course. CONSTITUTION:Plural support members 12 are vertically disposed on the surface of a field along the predetermined course of an agricultural vehicle 14 at a distance. A track member 18 is spanned between the support members 12 along the predetermined course. A guide means 22 is continuously disposed on the track member 18 in the spanned direction of the track member 18 so that data showing the predetermined course can be provided to a sensor 40 disposed on the agricultural vehicle 14.
Patent JP-H10521-A (JP)
Title: Support device
Inventor: ONO KAZUYA
IPC: B23Q15/22
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To position a support device highly accurately by providing attraction members which approximately cancel vertical positive rigidity of a guide member having positive rigidity and a drive means which drives a plate having a prescribed free degree in the vertical direction in a stage. SOLUTION: A support device is provided with a stage 10 mounted horizontally, flat springs 20a-20c which are fitted to the stage 10 and have rigidity in the horizontal direction and positive rigidity in the vertical direction, a table which is fitted thereto and has N (an integer 2 or more) free degree in relation to the stage 10, permanent magnets 14, 15 which have negative rigidity for approximately canceling the positive rigidity in the vertical direction of the flat springs 20a-20c, and an electromagnetic drive system for driving the table vertically to the stage 10. The application point of the electromagnetic drive system, the application points of the flat springs 20a-20c, and the application points of the permanent magnets 14, 15 to the table 30 are approximately coincided with one another at least in relation to the vertical direction.
Patent JP-S5478852-A (JP)
Title: Control device for air conditioner
Inventor: AZUMA NOBUO
IPC: F24F11/02
Filed: 1977-12-07
Abstract: PURPOSE: To accomplish the control of room temperature to a level assuring a confortable sleep after the timer is over by means of a temperature detecting section, a comparator, temperature drop detecting section, and fan stopping circuit or the like added to the control circuit of the heating air conditioner with timer.  
     CONSTITUTION: At a night when the outside temperature is extremely low, even after the set time t 1  is over, the room temperature falls below the set temperature T 2  at a time t 2  and turns on a heating control signal a. Subsequently, the operation continues maintaining the set temperature T 2  with switching on or off of the compressor according to the heating control signal a. When the control signal is turned  on at least more than once after the time T 1 , a temperature drop signal e sets R-S  flipflop 15 which was previously reset by an initializing pulse when the power  source of a control circuit allowing the output of the flipflop output f to be turned  on. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0440681-A (JP)
Title: Slider in head unit
Inventor: HAGIWARA HIROYUKI
IPC: G11B11/10
Filed: 1990-06-06
Abstract: PURPOSE:To obtain stable floating characteristics prevented from being damaged by forming tapered faces or roundness on the edges of the sliding faces of a slider body which are opposed to a recording medium of a slider body. CONSTITUTION:The slider body 1 is provided with a groove slit 2 extended in an air flowing direction on a face opposed to the recording medium and positioned on its center, the sliding faces 3, 3 positioned on both sides of the groove stripe 2 and the tapered faces 4 formed on its leading end. Tapers 5, 6 >= 100mum are formed between the both the sides of the body 1 and sliding faces 3, 3 and between the sliding faces 3, 3 and the rear end of the body 1 to continue respective faces. Thereby, even if the slider body 1 touches the surface of the recording medium, a stable floating state can be secured without damaging the surface of the medium and disturbing an air flow.
Patent JP-S6124413-A (JP)
Inventor: TANII MASAO
IPC: B28C7/12
Filed: 1984-07-14
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-S5574389-A (JP)
Title: Drive circuit for permanent magnet type dc motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P3/14
Filed: 1978-11-27
Abstract: PURPOSE: To eliminate thyristor commutation failure by the method such that, when the motor is to shift from reverse conversion to forward conversion during its high speed operation, the thyristor ignition phase is compressed to a minimum and a delay time is provided for the shifting.  
     CONSTITUTION: Speed control is operated by using a thyristor-anti-parallel-connected converter circuit. In the case of decelerating the motor rotating at high speed, the first speed command voltage VCMD is changed to a deceleration command, and when the polarity of error ER 1  between the command value and the actual speed is reversed, signal SIGN is produced from the direction discriminator circuit. After passage of gate block time θA, direction signal SIGN 2  is reversed and the thyristor conversion circuit is shifted from the forward conversion region to the reverse conversion region. After the polarity of ER 1  is reversed again, SIGN is reversed and at the same time phase compression signal PM is outputted. When armature current IA is cut for three or more pulse intervals, SIGN 2  is outputted and the conversion region is shifted to forward, and at the same time PMZ is released. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5842042-A (JP)
Title: Development for photosensitive copying layer exposed
Inventor: ENGERUBERUTO PURIIFUKE
IPC: G03F7/26
Filed: 1982-08-25
Abstract: In the development of exposed light-sensitive reproduction layers using an aqueous electrolyte developer the parts of the layer corresponding to the non-image areas are removed by electrochemical treatment. An electrolyte is used which has a pH in the range from 2.0 to 10.0 and contains at least one salt in a concentration of 0.1 weight percent up to the saturation limit of the solution for the particular salt. The electrolyte may also contain 0.1 to 5 weight percent surfactant.
Patent JP-H0441997-A (JP)
Title: Magnet pump
Inventor: MIYAMOTO EIJI
IPC: F04D13/02
Filed: 1990-06-06
Abstract: PURPOSE:To reduce held-up volume of gas and realize stable operation of a pump by separating liquid and gas in a pump chamber utilizing to centrifugal force due to rotation of an impeller, and by introducing the held-up gas in the pump chamber outwards after flowing through an impeller through sucking the gas to a negative pressure portion in a downstream of the nozzle. CONSTITUTION:When a pump is rotated by feeding current to a coil 39, and gas-liquid two-phase fluid flows into a pump from a suction port 4, a part mainly composed of liquid in the fluid in a pump chamber 19 is pressed against an outer side of the pump chamber 19 due to action of blades 25, and gaseous part comes together near the rotary axis X of an impeller 2 owing to specific gravity separating action of centrifugal force. In this case, part of gas bubbles is transfered to a downstream of the pump from a discharge port 5 through a nozzle 51, and the rest comes together at the central portion 53 in the pump chamber 19 outside the impeller 2. When the fluid mainly composed of liquid flows out from the nozzle 51 toward the discharge port 5, a negative pressure part is produced in the down stream of the nozzle 51. Consequently, the gas held up at the central portion 53 in the pump chamber 19 is sucked and flowed away outward the pump from the discharge port 5 together with liquid.
Patent JP-H10328215-A (JP)
Title: Branched stent implant
Inventor: THOMPSON PAUL J
IPC: A61F2/90
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a branched artificial organ structure having the advantages of both a stent and an implant without interweaving a structural twist yarn and a spun twist yarn. SOLUTION: A branched stent implant includes a coarse frame structure member 34 which can be adjusted between a nominal state and a radially contracted, axially elongated state in accordance with a first relationship, a fluid flow guide 40 which is made from a liquid-impermeable spun twist yarn adjustable in accordance with a second relationship that is equivalent to the first relationship, and which includes first axially extending tubular regions 44, 46 in order to provide a main conduit, and a flow splitting part 56 for providing, along a second region 45 extending along the direction of the axis of the guide 40, at least two auxiliary conduits that open to the main conduit along the second region 45, the structural member 34 and time fluid flow guide 40 being connected together so that with the selected one of them surrounding the other,  they expand and contract radially at a time.
Patent JP-S5769934-A (JP)
Title: Clock synchronizing system
Inventor: OONO YOUJI
IPC: H03L7/00
Filed: 1980-10-20
Abstract: PURPOSE:To synchronize the clock of each system by providing a centralized gate which outputs an output taking a clock stop signal of each system as an input, with a clock generating circuit of each system constituting a multiplex system. CONSTITUTION:An oscillator 1 produces high-frequency output pulses functioning as the base of synchronizing clock formation. The output pulse of the oscillator1 is switched at a switch circuit 2 to form a synchronizing clock pulse. This synchronized clock pulse is counted for a prescribed number at a correction counter 3, and a count-up output is inputted to a centralized gate 4 via the switch circuit 2. Similar inputs from other systems II, III are given to the gate 4, and after stopping the clock output of the system I with the output of the correction counter 3, the stopping is released with the output of the gate 4, allowing to synchronize the clocks of the systems I, II, III.
Patent JP-H10336817-A (JP)
Title: Sealed distribution board
Inventor: SASAKI RYOSUKE
IPC: H02B7/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To improve operating stability by setting a positioning relation between a load side disconnecting part and a movable contact so that the front end of the movable contact may be brought into pressure contact with an inner conductor in the insulation tube of the load side disconnecting part by a spring at the time of closing a shutter, and bending the movable contact in its middle part. SOLUTION: A shutter 2 is opened and closed with the movement of a circuit breaker 6 which is connected with the shutter 2 fitted at the front surface of a main circuit disconnecting part 5 on power source side through a link 4 from a shutter driving lever 3 and is mounted on a circuit breaker drawer 1. When the shutter 2 is in a closed condition, a movable contact 8 comes into contact with the lower surface of an inner conductor 14 fitted at a main circuit disconnecting part 7 on load side, and is brought into pressure contact with the conductor 14. The middle part of the movable contact 8 is bent so that the movable contact 8 may come into no contact with the inner periphery part of an insulation tube during its operation for reduction in an operating track. It is thus possible to improve the operating stability of a sealed distribution board.