baber/WOPTO huggingface dataset:
Patent JP-H02138777-A (JP)
Title: Optical sensor
Inventor: TAKECHI TAKASHI
IPC: H01L31/12
Filed: 1989-10-13
Abstract: PURPOSE:To prevent lubricating oil, dust, and the like from adhering to the light emitting element or the light detecting element of an optical sensor by a method wherein cases enclosing the light emitting element and the light detecting element is composed of a light transmissive material. CONSTITUTION:A light emitting element 2 and a light detecting element 3 are built in cases 1 which are formed of a transparent material and provided with no light emitting window and no light detecting window, and the cases 1 are tightly sealed up with sealing agent 6. By this setup, a pair of the light emitting element 2 and the light detecting element 3 are held separate from each other by a certain distance and lubricating oil, dust, or the like can be prevented from attaching to the light emitting element 2 an the light detecting element 3, so that the failures of an optical sensor can be decreased.
Patent JP-S63119833-A (JP)
Title: Apparatus for absorbing and separating gas
Inventor: ISHIZAKA HIROSHI
IPC: B01D53/62
Filed: 1986-11-07
Abstract: PURPOSE:To transfer heat generated in an absorption column to a desorption column with good efficiency, by providing an evaporating part and a condensing part having projection parts respectively at the outer circumference thereof within the absorption column and the desorption column, and at the same time, by connecting the evaporating part and the condensing part with a cooling medium circulating line. CONSTITUTION:The starting gas is fed into the absorption column 2 via a feeding pipe 1, and forms bubbles in an absorbent filled in the absorption column 2. The air bubbles collide to the projection parts 21 formed on the surface of an evaporating chamber 16 in course of ascending the bubbles in the absorption column whereby the air bubbles break up and an interface between gas and an absorbent increases, and at the same time, the stirring of the absorbent is accelerated, and carbon monoxide is absorbed by the absorbent with good efficiency in a good state of contacting the gas with the absorbent. The absorbent which absorbs CO gas is fed to a spray nozzle 11 provided on the top of the desorption column 6 via a liquid circulating line 13 by means of a liquid circulating pump 12, and is sprayed in the desorption column 6 which is reduced by a vacuum pump 10.
Patent JP-H04145262-A (JP)
Title: Hydraulic controller of automatic transmission for vehicle
Inventor: NAKAWAKI YASUNORI
IPC: F16H61/14
Filed: 1990-10-04
Abstract: PURPOSE:To use one solenoid valve alone to realize high function and low cost by using the solenoid valve for performing creep reducing control as well as for controlling a lockup clutch in combination. CONSTITUTION:A solenoid relay valve 230 is set up in space between a solenoid valve 240A and a C1 control valve 200, and interconnection between a port 236 for the C1 control valve 200 and a port 232 from the solenoid valve 240A and that between the port 232 from the solenoid valve 240A and a port 237 for a control system of a lockup clutch 24 are made so as to be selectable. In addition interconnection between the port 236 for the control valve 200 and the port 232 from a solenoid valve 240 and that between the port 236 for the control valve 200 and a port 234 for a drain tank are made so as to be selectable by dint of line pressure being produced in both first and second gear speeds of a drive range, in the solenoid relay valve 230.
Patent JP-H11175401-A (JP)
Title: Random access memory system of computer
Inventor: DEAN A MYURA
IPC: G06F12/08
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce a penalty to plural mistakes that accompany abnormal execution and plural mistakes to the same line by sending data and the ID of a target resister of the data to an execution pipeline when the data does not exist in cache. SOLUTION: Each processor includes main (L1) cache 100. Each processor can have cache 102 that is on a lower level (L2). When memory access that has a register address misses L1 cache 100, an address, a size an address register and other information are inputted to a corresponding unprocessed access queue (PAQ) 104. In such a case, it has an execution pipeline 112, the cache 100 that is connected to the pipeline 112 and the PAQ 104 that is connected to the pipeline 112. The PAQ 104 sends data and the ID of a target register of the data to the execution pipeline 112 in response to a load instruction of the data to the target resister when the data does not exist in the cache 100.
Patent JP-H04143459-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MORITA SHINGO
IPC: F02P3/00
Filed: 1990-10-04
Abstract: PURPOSE:To prevent destruction of a thyristor as a switching element by furnishing a master means to master the output of a converting means in synchronization with ignition signal, and hindering the secondary current of a converting means transformer at the ignition timing from flowing into the switching element together with the discharge current from a capacitor. CONSTITUTION:An ignition signal generator circuit 11 generates an ignition signal at the ignition timing of an engine, and in conformity to this ignition signal a trigger circuit 12 generates a trigger signal to trigger a thyristor 9. When the thyristor 9 is triggered, electric charges on a capacitor 7 are released, and the discharge current flows into the thyristor 9. Therein the output of an oscillator circuit 2 is suppressed through the action of an inverter 13 and an AND circuit, 14. so that the output of a drive circuit 3 in response thereto remains out of emission, and no primary and secondary currents of a transformer 5 will be generated. This prevents destruction of thyristor 9.
Patent JP-S61142815-A (JP)
Inventor: JIYAN MARUKU NOZERAN
IPC: G05B15/02
Filed: 1985-11-27
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-H01141906-A (JP)
Title: Branched copolymer and production thereof
Inventor: KURAUSU BURONSUTERUTO
IPC: C08F297/02
Filed: 1988-10-20
Abstract: PURPOSE: To obtain a star-shape branched active copolymer comprising vinyl aromatic hydrocarbons and conjugate dienes having excellent desired characteristics with excellent coupling yield by polymerizing monomers in an anion soln. in the presence of an alkali metal org. compd. initiator and then coupling with a specified coupling agent.  
     CONSTITUTION: Monomers of vinyl aromatic hydrocarbons (e.g. (alkyl)styrene) and/or dienes (e.g. butadiene), etc., are polymerized in an anion soln. at 0 to 120°C in the presence of an alkali metal org. compd. initiator (e.g. monolithium hydrocarbon), and if necessary, in an inert hydrocarbon solvent. The obtd. straight-chain (co)polymer having active terminal Li-C bonds is coupled at 20 to 120°C in an inert atmosphere with a polyfunctional coupling agent such as a mixture of monovinyl aromatic hydrocarbons (e.g. α-(methyl)styrene) and polyvinyl aromatic hydrocarbons (e.g. polyvinylbenzene) by (7 to 60)/1 weight mixing ratio. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H08129825-A (JP)
Title: Video and audio signal recording and reproducing device
Inventor: ISHIWATARI TETSUO
IPC: G11B15/02
Filed: 1994-10-28
Abstract: PURPOSE: To reduce power consumption by stopping a circuit operation at the time of unnecessity and also to allow an output to be supplied for a monitor. CONSTITUTION: At the time of recording, either of two inputs is selected by a changeover means 12, and this is subjected to recording processing by a recording signal processing part 13 to become a recording signal. An output of the changeover means 12 is selected by a changeover means 15, and its D/A- converted output is selected by a changeover means 17 to become an analog output signal. At this time, a reproducing signal processing part 14 is stopped in operation by an operation stopping control signal, so that power consumption can be reduced. At the time of reproducing, a reproducing signal is subjected to reproducing processing by the reproducing signal processing part 14 to become an analog output signal via the changeover means 15, a D/A converter 16 and the changeover means 17. At this time, an A/D converter 11 and the recording signal processing part 13 are brought into the operation stopping state by the operation stopping control signal, so that the power consumption can be reduced. Moreover, the output is allowed to be supplied for the monitor even at the time of reducing the power consumption by providing a channel for outputting the recording signal at the time of recording.
Patent JP-H0576552-A (JP)
Title: Artificial blood vessel and production thereof
Inventor: KANAZAWA SHINICHI
IPC: A61F2/06
Filed: 1991-09-17
Abstract: PURPOSE:To obtain the artificial blood vessel made of a porous polytetrafluoroethylene (PTFE) tube having excellent elasticity by fixing an elastic resin into the porous space of the porous PTFE tube. CONSTITUTION:The elastic resin is fixed into the porous space of the porous, PTFE tube 1. The production thereof is executed by reducing the pressure in the porous space of the porous PTFE tube 1 to deaerate the inside of the tube, then impregnating a soln. contg. a raw material resin into the porous space and heat treating or curing the raw material resin, thereby fixing the elastic resin into the porous space. The excellent artificial blood vessel having the surface characteristics and bioaffinity, etc., of the porous PTFE tube and the characteristics of the elastic resin in combination is obtd. in this way.
Patent JP-H1089534-A (JP)
Title: Temperature response valve
Inventor: YUMOTO HIDEAKI
IPC: F16K31/70
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature response valve capable of opening and closing valve ports in order by small deforming force of a temperature sensing member, and adjusting the temperature of the opening and closing valve. SOLUTION: A valve casing is formed of a main body 3 having an inlet 1, an outlet 2, and valve ports 15, and a cover member 4, and a valve chest 5 is formed inside the valve casing. The cover member 4 is mounted to the main body 3 so that it can be operated to turn, by placing a flange part 6 on the main body 3 and tightening a box nut 11 as a connecting member to connect it to the main body 3. A bimetal 17 which is deformable in response to the temperature of fluid in the valve chest 5, is formed into the shape of a curved strip-like plate, and one end of the bimetal 17 is fixed to the cover- member 4 with a screw 18. Plural small-diameter valve ports 15 are formed to be faced the bimetal 17 from one end side to the other end side. The plural valve ports 15 are opened and closed in order by the deformation of the bimetal 17.  The temperature of the opening and closing valve is adjusted by operating the cover member 4 to turn it.
Patent JP-H1087892-A (JP)
Title: Conductive rubber composition for electrophotographic apparatus and conductive roll
Inventor: TANAKA KATSUTOMO
IPC: B32B25/14
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain a low-hardness conductive rubber compsn, for electrophotographic apparatus which is free from the bleeding of its ingredients on the surface and is excellent in electrical conductivity by compounding an epichlorohydrin rubber with a low-mol.-wt. epichlorohydrin polymer. SOLUTION: This compsn, having a JIS A hardness of 410 or lower and a vol. resitivity of 10<5> -10<10> Ωcm is prepd. by compounding 100 pts.wt. epichlorohydrin rubber having a Mooney viscosity at 100 deg.C of 20-200 with 10-50 pts.wt. low-mol.-wt. epichlorohydrin polymer which is produced from 30mol% or higher epichlorohydrin, 70mol% or lower ethylene oxide and/or propylene oxide, and 15mol% or lower unsatd. epoxide and has a reduced viscosity in toluene of 0.01-0.5.
Patent JP-H03200986-A (JP)
Title: Developer carrier, developing device and device unit
Inventor: KURIBAYASHI TETSUYA
IPC: G03G21/18
Filed: 1990-10-02
Abstract: PURPOSE:To obtain a developer carrier which supplies a stable toner for many- sheet endurance by forming a coating layer of graphite, carbon black, or a mixture of graphite and carbon black, spherical particles of 0.05 - 0.3 mum quantity means particle size, and a coating agent containing binding resin. CONSTITUTION:This developer carrier has a base body 5 like cylindrical aluminum an the coating layer 6 covering the surface of the base body, and this coating layer 6 is formed of the graphite, carbon black, or mixture of graphite and carbon black, spherical particles 2 of 0.05 - 30mum number average particle size, and coating agent containing binding resin 3. Then the number average particle size of the spherical particles 2 is set to 0.05 - 20 mum and, preferably, 0.1 - 10 mum to prevent the cleaved surface of, for example, graphite 4 form becoming smooth; even if, specially, the coating layer 6 of the developer carrier 1 wears, uniform surface roughness is held. Consequently, the developer carrier which has superior durability and provides copies of high picture quality is obtained.
Patent JP-S62125221-A (JP)
Title: Heating and cooking device
Inventor: MATSUNAGA KAZUO
IPC: F24C7/02
Filed: 1985-11-26
Abstract: PURPOSE:To enable a uniform heating and cooking of an item to be cooked within an oven by a method wherein a discharging louver is arranged at a suction duct near a outlet port and a discharging duct provided with a discharging port is arranged at an opposite side. CONSTITUTION:Cold air from a blower 7 is supplied into an oven through a suction duct 8 and a outlet port 9 when a heating and a cooking are performed. A part of gas having a waste heat from the oven 2 is mixed with cold air by a discharging louver 12 arranged near a outlet port 9, a part of the mixed gas is pupplied into the oven 2 again and the remaining gas is discharged out of the device through the discharging louver 12. In turn, a part of the gas in the oven 2 is discharged out of the device through a discharging port 10 or a discharging duct 11. In this way, the gas in the oven 2 is divided into the discharging port 10 and the discharging louver 12 and uniformly discharged to enable a uniform thermal distribution within the oven 2 to be always performed, so that an item W to be cooked within the oven 2 can uniformly be heated and cooked without any irregular cooked part therein.
Patent JP-H0582469-A (JP)
Title: Wiring formation method
Inventor: SUGANO YUKIYASU
IPC: H01L21/768
Filed: 1991-09-18
Abstract: PURPOSE:To prevent an upper layer wiring from running through a lower wiring while keeping the practical resistance value in a contact part exhibiting a barrier metal structure. CONSTITUTION:A contact hole 4 made in an SiO2 interlayer insulating film 3 is coated with a barrier metal 7 comprising a Ti layer 5 and a Ti0 N layer 6 and then an Al-1% Si layer 8i s formed. At this time, due to the low wettability of the TiOxNy layer 6 to the Al-1% Si layer 8, the contact hole 4 can not be completely filled up with the layer 8 but a cavity 9 is to be formed therein. However, the resistance in the contact part counted considering the Ti layer 5 in the low resistivity only can be kept at practically and satisfactorily low value. Furthermore, the Al-1% layer 8 will not be brought into contact with the bottom surface of the contact hole 4 so that the Al spikes may not be intrinsically produced on the impurity diffused region 3 inside the silicon substrate 1.
Patent JP-H11111229-A (JP)
Title: Fluorescent lamp device and back-light device
Inventor: MATSUNAGA KIYOSHI
IPC: H01J61/52
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable fluorescent lamp with a simple structure having a strong lead that generates a small quantity of heat and is easily handled, and to provide a back-light device using this. SOLUTION: A spiral heater 2 is mounted along the length direction of an outer surface of a fluorescent lamp 1, a reinforcement wire 4 whose at least both ends are connected, being in parallel, to a lead wire 3 formed by extending both ends of the heater 2 is also provided, and an end part at the heater 2 side is fixed by a fixing mean 5. By forming the lead wire 3 to be long and bending its tip end, the reinforcement wire 4 can be formed integrally with the lead wire 3. The lead wire 3 and the reinforcement wire 4 may be in parallel or twisted, further, the reinforcement wire 4 may be wound onto the lead wire 3. The fixing mean 5 may be wrapped with a transparent heat shrinkage tube or may be fixed using an adhesive.
Patent JP-H04143331-A (JP)
Title: Hydraulic drive device for working vehicle
Inventor: ICHIMURA KAZUHIRO
IPC: E02F9/22
Filed: 1990-10-03
Abstract: PURPOSE:To effectively utilize power of a prime mover in maximum by judging a working mode or a running mode, and controlling a pump discharge quantity so as to generate input torque suitable for each load characteristic. CONSTITUTION:As a function of target rotating speed command value, a first pump input torque suitable for a working mode and a second pump input torque suitable for a running mode are previously instituted. A judging means to judge whether a working vehicle is in the working mode or in the running mode, is provided. Based on the judged mode by the judging means, a pump discharge quantity is controlled so as to generate input torque suitable for each load characteristic, and power of an engine 1 is effectively utilized in maximum.
Patent JP-H0797898-A (JP)
Title: Precasted form for tunnel lining
Inventor: SHIMIZU YOSHIOMI
IPC: E21D11/18
Filed: 1993-09-28
Abstract: PURPOSE:To facilitate the steel reinforcement construction and construct the lining which is formed integral with the placed concrete. CONSTITUTION:A precasted form 1 having a precasted plate 10 which has a radius of curvature which nearly accords with the designed inner cavity radius of curvature of a tunnel lining and has a connection coupling part 2 on the end surfaces 1a and 1b, Dowel truss 3 a part of which is embedded in the precasted plate 10 and can support an outside steel reinforcement 4 at the projection position, and an inside steel reinforcement 5 which is embedded in the precasted plate 10 is connected in the vicinity of the rear end of a tunnel excavating machine and assembled. In this state, concrete is placed between the precasted plate 10 and a bank, and formed integral with the form 1 concrete, and is formed to a part of the tunnel lining.
Patent JP-H09117196-A (JP)
Title: Image reader
Inventor: SATO FUMIO
IPC: H02P8/38
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To realize stabilized reading by preventing the step-out/insufficient driving of a stepping motor through a relatively low cost structure. SOLUTION: A stepping motor 50 is fixed to a supporting frame 53 through a motor bracket 52 having a rubber member. Slow up control is performed at the time of starting and a driving current level is set such that the relative positional shift between rotor and stator does not exceeds 1/2 of one step angle of stepping motor 50 thus preventing the motor from stepping out. The current level is set when the design conditions are set and it is determined by the characteristics of a stepping motor 50 to be used, inertial moment of driving system, frictional coefficient, driving conditions of motor, profile and characteristics of the rubber member in motor bracket 52, etc.
Patent JP-S61143607-A (JP)
Inventor: NAKAMOTO MASASHI
IPC: G21D3/00
Filed: 1984-12-17
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-S62244875-A (JP)
Title: Resin tube continuous automatic winder
Inventor: MIYAZAKI SATOSHI
IPC: B65H65/00
Filed: 1985-11-25
Abstract: PURPOSE:To make it possible to completely automize the changeover of a drum by using a drum having plural tube taking-out holes for taking out the tip of a tube at a position near to the side wall of a drum. CONSTITUTION:A vacant drum 1 is fixed so that a tube taking-out hole 5 may be in the specified angle position at a placed a and shifted to a place b. A tube 2 from a tube shifting device becomes as shown by a dashed line by the shift of a full loaded drum 1 to a place c but is cut by a lever 9 having a cutting/chucking part 10 at its tip and its tip is guided to a hole 5 position and at the same time it is positioned by a cylinder 12 and held by a chuck 8 inserted into the hole 5 by a cylinder 6 and drawn out by the contraction of the cylinders 6, 12 and wound by a driving plate 4 so that the air supply may be possible and without bending. In this way, the changeover of the drum can be completely automized without bending the tube, while enabling the supply of the air from the tip of the tube in the succeeding process.
Patent JP-H10143297-A (JP)
Title: Method and system for decreasing power consumption inside electronic circuit
Inventor: LOPER ALBERT J
IPC: G06F1/32
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption inside an electronic circuit by respectively fetching a prescribed number of instructions from a memory for every cycle of a fetch circuit during the operation of the fetch circuit in 1st and 2nd power modes. SOLUTION: While the fetch circuit is operated in the 1st power mode, N (N is the integer of N>1) pieces of instructions are fetched at a maximum from the memory for every cycle of the fetch circuit. While the fetch circuit is operated in the 2nd power mode, M (M is the integer of N>M>0) pieces of instructions are fetched at a maximum from the memory for every cycle of the fetch circuit. When a special power mode is started, for example, a processor 10 decreases the maximum number of instructions to be fetched within a single cycle, changes the operation of an LSU 28 and decreases the number of 'ways' of an instruction cache 14 and a data cache 16 inside these caches so that the power consumption is reduced.
Patent JP-H04142616-A (JP)
Title: Data receive control system
Inventor: YANAGIDAIRA KAZUMI
IPC: G06F13/38
Filed: 1990-10-03
Abstract: PURPOSE:To make it possible to arbitrarily use an interface by suppressing automatic changeover of interface for a preset constant time duration when detecting that processing of data received at a predetermined time interval from an automatically switched interface is completed. CONSTITUTION:Interface automatic changeover control module (abbreviated hereinafter to control module) 1 refers to a timer 2 and carries out interface automatic changeover processing. Further, when the printer becomes empty of data received by a parallel receiving interface or a serial receiving interface, the interface automatic changeover processing is suppressed for a constant time duration (an interface fixed time out setting time) specified by the user by the control module 1. Accordingly, one from the parallel receiving interface and serial receiving interface can be used more attentively. With this, a desired interface can be arbitrarily used only by receiving data from a plurality of hosts.
Patent JP-H05110812-A (JP)
Title: Hand scanner device
Inventor: KUBOYAMA HAJIME
IPC: H04N1/387
Filed: 1991-10-15
Abstract: PURPOSE:To form one page of picture data by combining picture data read while being divided into plural pages. CONSTITUTION:When picture data obtained from a hand scanner 3 by dividing an original of one page is e.g. into two pages are stored in a picture memory 4 and a combination instruction is inputted from an operation section 8. A main control section 1 applies conversion longitudinally and laterally to the picture data in the picture memory 4. Then the picture data are combined into one page of picture data and the resulting picture data are stored again in the picture memory 4.