baber/WOPTO huggingface dataset:
Patent JP-S63189649-A (JP)
Title: Speed control device for internal combustion engine
Inventor: SHIMOMURA SETSUHIRO
IPC: F02D41/16
Filed: 1987-02-02
Abstract: PURPOSE:To permit a device to regulate an intake air amount to be corrected when its deviation is caused by an intake air regulating loop, by providing an intake air amount deviation output circuit which generates an electric signal based on the deviation of an output of an intake air amount sensor from the target intake air amount. CONSTITUTION:An intake air amount deviation output circuit 20, which generates an electric signal based on the deviation of an output of an intake air amount sensor 10 from the target intake air amount, is provided. The intake air amount deviation output circuit 20 converts a value, based on the intake air amount deviation output from a limiter 13, into a duty signal to be output to a meter 21 connected to the outside. The meter 21, which is an AC ammeter, obtains a meter display corresponding to a mean current. The regulating person regulates an intake air amount by an air regulating screw 4, provided between bypass passages 91, 92, so as to obtain the meter display corresponding to 50% duty. In this way, a control device enables its error to be adjusted when the intake air amount decreases due to blocking in a throttle valve 3 and a solenoid valve 8 or the like.
Patent JP-H10216238-A (JP)
Title: Bending mechanism
Inventor: MAEDA SHIGEO
IPC: B81B3/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a bending mechanism by which a catheter and a manipulator, etc., are easily and desirably bent even when they are inserted to a winding duct, a diameter is made to be thinner in an outer shape and flexibility is enhanced. SOLUTION: In the bending mechanism, one end of a string-shaped object 3 is fixed to one end part of the bending part 2 of a long-sized object 1, an actuator 4 is fitted to the other end part, the actuator is provided with a guide member 5 and a shape memory member 10, the guide member is fixed along the longitudinal direction of the long-sized object so as to guide the operation of the shape memory member, the shape memory member 10 is extended along the guide member when it is changed from a deformation state into a recovery state, the first end part 8a of the shape memory member 10 is not moved as against the guide member, the second end part 8b is movable as against the guide member and the other end of the string-shaped object is connected to the second end part of the shape memory member 10.
Patent JP-H04239803-A (JP)
Title: Detection circuit
Inventor: NISHIOKA KEI
IPC: H03G5/16
Filed: 1991-01-23
Abstract: PURPOSE:To prevent malfunction at application of power by devising it that a detection level is not affected by fluctuation of a power supply voltage. CONSTITUTION:An inverting input terminal of a comparator 13 connects to an output terminal of an operational amplifier 26 and a detected signal is inputted to a noninverting input terminal of the comparator 13 in the detection circuit having the comparator 13 whose output terminal connects to a smoothing capacitor and a load resistor, the operational amplifier 26 whose noninverting input terminal receives a bias voltage VB, a bias voltage application circuit 25 to keep a bias voltage at the noninverting input terminal of the comparator 13 to the said bias voltage VB, a resistor R1 connected between the output terminal and the inverting input terminal of the operational amplifier 26, and a resistor R2 whose one terminal is kept to a prescribed voltage V4 obtained by dividing the bias voltage VB and whose other terminal connects to the inverting input terminal of the operational amplifier.
Patent JP-H07229174-A (JP)
Title: Feed water control device
Inventor: MATSUHASHI YOSHIKIYO
IPC: E03B7/07
Filed: 1994-02-21
Abstract: PURPOSE:To suppress a reduction in water pressure within a distributing water pipe by controlling a pump with the dischargeside pressure of a sub-set pressure lower than a set pressure when the inflow-side pressure detected by a pressure sensor arranged on the inflow-side of a feed pump is lower than a start standard value. CONSTITUTION:When the inflow-side pressure of feed pumps 7A, 7B is continuously lower than a descending standard value for a prescribed time, it is lowered stepwise to the lower value, and raised stepwise at an ascending standard value or more. When the inflow-side pressure is lower than a start standard value, the set pressure is lowered to control the intake of the pumps 7A, 7B with the discharge-side pressure of a sub-set pressure. When the sub-set pressure reaches a return standard value, the operation control by the sub-set pressure is released, and the operation control by the set pressure is performed. When the inflow-side pressure detected by an inflow-side pressure sensor 13A is lower than a stop standard value, the operation of the feed pumps 7A, 7B is stopped. When the start standard value or more is continued for a prescribed time, the operation start of the feed pumps 7A, 7B and the restart of these pumps 7A, 7B are automatically performed.
Patent JP-H06237054-A (JP)
Title: Green sheet for ceramic substrate
Inventor: ITO YASUTAKA
IPC: H05K1/03
Filed: 1993-02-10
Abstract: PURPOSE:To provide a green sheet for a ceramic substrate, which excells in sheet strength and flexibility, without significantly reducing the thermal decomposability of a binder. CONSTITUTION:This is a green sheet for a ceramic substrate having an average molecular weight in excess of 30,000, an acid number of over 2, a glass transition temperature under 10 deg.C, and containing an acrylic resin soluble with respect to a solvent.
Patent JP-H10215897-A (JP)
Title: Detection of mutant cell by chromosomal reciprocal translocation, probe kit for the same detection and detector therefor
Inventor: KOSHIMOTO HIROYUKI
IPC: C07H21/04
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To simply and rapidly detect a fused mRNA based on the subject mutant cell participating in hematopoietic tumor for each type by measuring each fluorescent spectrum of specific two kinds of probes as one set and the fluorescent spectrum of a hybridized substance of the probes with the fused mRNA. SOLUTION: When an mRNA in which a 5' splice part derived from an AML1 and a 3' splice part derived from an MTG8 gene is detected, etc., either one of specific two kinds of probes as one set hybridizable continuously to a 5' splice part and a 3' splice part sandwiching a fused point therebetween is labeled with an energy donor fluorescent coloring matter D and the other is labeled with an energy acceptor fluorescent coloring matter A. Each fluorescent spectrum fD of the probes and the fluorescent spectrum fA of a hybridized substance of the probes with the fused mRNA are measured to carry out the wave form analysis.
Patent JP-S63191081-A (JP)
Title: Semiconductor tester
Inventor: OGATA YASUSHI
IPC: G01R31/28
Filed: 1987-02-03
Abstract: PURPOSE:To shorten a checking time, by providing a pattern memory control signal selection circuit, an expectation value memory circuit and a comparing circuit and checking a pattern memory circuit in a hardware manner. CONSTITUTION:A signal selection circuit 23 is controlled by CPU and the checking data stored in a ROM circuit 22 is supplied to a pattern memory RAM circuit 9. After writing operation is finished, the pattern memory RAM circuit 9 becomes a read state and a strobe signal is generated from a pattern memory control signal selection circuit 20 in synchronous relation to the pulse signal from a pattern memory address control circuit 5. A comparing circuit 24 compares the data written in the pattern memory RAM circuit 9 with read data and stops the pattern running of the pattern memory address control circuit 5 when the data are judged to be non-coincidence. CPU monitors whether a pattern has run to the pattern final address of the circuit to check the pattern memory circuit.
Patent JP-S56119162-A (JP)
Title: Fixing device
Inventor: IKUKATA SEIICHI
IPC: G03G15/20
Filed: 1980-02-26
Abstract: PURPOSE:To blow away an offset preventing liquid staying excessively at a peeling pawl, by blowing air to the peeling pawl as required. CONSTITUTION:Fixing rollers 1 and 3 rotate with the driving force of motor 13. In shaft 16, electromagnetic clutch 17 is incorporated, pin 19 is loosely fitted to link plate 20, and plate 20 is also loosely fitted to pin 22 fixed to sliding plate 21. The end part of sliding plate 21 reciprocating by being guided by pins 23 and 24 is fixed to the end of flexible air bellows (pump) 25 and the other end of pump 25 is linked to ventilation pipe 9 via change-over device 26. Therefore, when electromagnetc clutch 17 is excited to suck armature 18, armature 18 rotates to put link plate 20 into crank motion. Then, sliding plate 21 reciprocates as shown by the arrow to expand and contract pump 25, thereby blowing air from the circumference of each peeling pawl via ventilation pipes 9a and 9d.
Patent JP-2000222749-A (JP)
Title: Optical disk driving device
Inventor: HASHIMOTO KINJI
IPC: G11B7/09
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To execute the offset compensation corresponding to each region having respectively different physical characteristics by adjusting the correcting operation of an offset signal of an offset compensating/correcting means when the converging region of an optical beam is changed upon the forced displacement of an objective lens. SOLUTION: By the mechanism for displacing the lens to the outer peripheral, a driving signal Sos is supplied to a tracking actuator 5 to displace the objective lens 4 to the outer peripheral direction. Also by the mechanism for displacing the lens to the inner periphery, a driving signal Sis is supplied to the tracking actuator 5 to displace the objective lens 4 to the inner peripheral direction. The region where the position of the light presently converging on the optical disk belongs to, is discriminated by a region discriminating device 103. By this procedure, even in the case the light is converged on the region having the different material characteristics when the objective lens 4 is displaced, the objective lens 4 is made to displace in the opposite direction, thereby properly corrects the offset compensation factor in accordance with the irradiated region.
Patent JP-H04262643-A (JP)
Title: Modem
Inventor: CHIBA TOKIO
IPC: H04L69/40
Filed: 1991-02-18
Abstract: PURPOSE:To prevent deterioration in the throughput of a normal slave station and in the response even in the case of communication disable state. CONSTITUTION:A command from a master station 1 and a reply from relevant slave stations 30-3n are stored in a storage means 8 in MODEMs 20-2n and the communication state among the slave stations 30-3n and the master station 1 is monitored by a communication disable detection means 9 in the MODEMs 20-2n and when a reply from the slave stations 30-3n is disable, a reply corresponding to a command is extracted from the storage means 8, a reply is sent to the master station 1 in place of the slave station whose communication is disable to prevent the deterioration in the throughput of the normal slave station and the response of it.
Patent JP-2000218780-A (JP)
Title: Ink-jet printer head
Inventor: OKUBO SHIN
IPC: B41J2/055
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer head with a small size and the excellent gradation property. SOLUTION: An ink-jet printer head 1 comprises a pressure member 5 including a plurality of pressure rooms 4 disposed in a row, with walls for partitioning the pressure rooms 4 provided as partition walls 3 as well as a part of the wall parts comprising the pressure rooms 4 other than the partition walls 3 provided as oscillating plates 6 made of piezoelectric ceramics such that a common electrode 9 is provided on the inner side surface of the pressure rooms 4 of the oscillating plates 6 along the longitudinal direction thereof as well as two independent driving electrodes 10a, 10a are provided on the outer side surface of the pressure rooms 4 along the longitudinal direction thereof.
Patent JP-S60165435-A (JP)
Title: Heat pump device for supply of hot-water
Inventor: OOTSUBO MICHIO
IPC: F24D17/02
Filed: 1984-02-09
Abstract: PURPOSE:To permit the stable operations of a heat pump and a circulating pump and obtain the heat pump device for supplying hot-water capable of being operated with good performance coefficient by operating the heat pump and the circulating pump after the level of water in a hot-water reserving tank has arrived at a given level. CONSTITUTION:When a starting switch is thrown, the solenoid valve 6 and a motor valve 7 are opened fully and city water flows into the suction side pipeline 3b1 of pipeline 3b from a city water inlet port 5 through a water supplementing pipeline 8. When the level of water in the hot-water reserving tank 2 has exceeded a water level C by said operations, the heat pump 1 and the circulating pump 4 are conducted and this condition is continued until the level in the same tank 2 arrives at the fully level A while the solenoid valve 6 is closed when the level has arrived at the fully level A. Thereafter, normal operation is effected and the opening degree of the motor valve 7 is regulated so that the water temperature at the outlet section B of the heat pump 1 become a set value of 55 deg.C, for example, and the heat pump 1 is operated so that the water temperature in the hot-water reserving tank 2 become a set value of 53 deg.C, for example.
Patent JP-H03226601-A (JP)
Title: Measuring apparatus of processing accuracy of work
Inventor: INAGAKI YORITO
IPC: G01B5/20
Filed: 1990-02-01
Abstract: PURPOSE:To quickly meet the case even when the kind of work is changed by providing a pair of measuring elements for a measuring body and making the distance between the measuring elements adjustable. CONSTITUTION:Each measuring unit 4, 5 is suspended by an engaging part 17a in front of a suspension support 17, with having a measuring body 18 slidable along a vertical rail 16. The engaging part 17a and measuring body 18 are freely detachable in an up-and-down direction. There are a pair of measuring elements 30, 31 provided below the measuring body 18. A distance setting mechanism 32 is so arranged as to make it possible to adjust the distance between the measuring elements 30 and 31 as the measuring element 31 to be inserted into a hole of a smaller diameter of a cone rod W is shifted to the measuring element 30 to be inserted into a hole of a larger diameter in an elongated direction of the rod W. The unit 4 measures the twist and inclination of a processed hole, while the unit 5 measures the inner diameter of the hole. Moreover, when the type of the rod W is changed, a rotary work supporting unit 3 is rotated to select a desired supporting plate 10, and at the same time, the measuring element 31 is moved by a motor 33 of the mechanism 32 to set a desired distance.
Patent JP-H02203993-A (JP)
Title: Anaerobic waste water treating method
Inventor: KOBAYASHI TOSHIO
IPC: C02F3/28
Filed: 1989-01-31
Abstract: PURPOSE:To conduct decomposition treatment efficiently by adding inorganic granular carriers having specific gravity of specified value for granulation after seed sludge has been thrown in to start operation. CONSTITUTION:A biological bed is held in a treatment tank 1, whereby raw water is distributed uniformly and caused to flow upwardly from under the bed by means of a pump 3 to effect contact treatment. In an upper separation section 4 the treated water is discharged into a water line 6 through a trough 5, while generated gas is drawn into a gas line 7. By feeding raw water or circulation water upwardly from the bottom of the treatment tank, the biological bed is caused to expand in the form of sludge blanket, whereby a biological bed having a height of H is formed, whereupon seed sludge is thrown in to start operation and then inorganic granular carriers having specific gravity of 2.0 or larger (water-granulated small particles of blast furnace) are added to accelerate granulation of anaerobic bacteria. In this manner, treatment can be performed efficiently without discharging bacteria.
Patent JP-H11216062-A (JP)
Title: Pleated curtain
Inventor: KANEKO EIJI
IPC: E06B9/262
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To uniformly maintain intervals of pleated parts by suspending and supporting a curtain material constituted by connecting many sheets of plates so that the plates may rotate in the vertical direction from a head box and supporting each one sheet of plates between respective wefts of ladder cords suspended from the head box. SOLUTION: A bottom rail 3 is formed at the lower end of a curtain material suspended and supported from a head box 1, an elevating and lowering cord 4 whose upper end part is wound and fixed on/to a winding shaft 5 which is rotatably supported within the head box 1 is passed through both the side parts of the curtain material 2 and the lower end of each elevating and lowering cord 4 is connected with the bottom rail 3. The curtain material 2 is constituted by connecting many sheets of plates 6 arranged along the vertical direction so that the plates 6 may rotate each other by a metallic connection ring 7 and each one sheet of the plates 6 is inserted and passed between respective wefts 9 of ladder cords 8 suspended on both the side parts of head box 1. By supporting the lower edge of each plate 6 by each weft 9, an inclined angle of each plate 6 is uniformized.
Patent JP-S551002-A (JP)
Title: Toroidal toroidal wound deflection yoke
Inventor: YASUDA KOUICHI
IPC: H01J29/76
Filed: 1978-03-03
Abstract: PURPOSE: To mechanically secure the deflection yoke to the bulb of picture tube, by using a coil holder of funnel-shape, after a completion of position adjustment of the deflection yoke with respect to the picture tube.  
     CONSTITUTION: A coil 4 of the toroidal.toroidal wound deflection yoke, after making an adjustment of the position with respect to the picture tube, with a funnel- shaped coil holder 21 inserted into the inside of the coil 4, that is, into a funnel 2 side, by screwing a retainer plate 24 into the coil holder 21, is held and fixed. In addition, a tightening metal 22 is installed to the coil holder 21. And into three places of the clearance between the deflection yoke and the picture tube bulb, is pressed a wedge 23, with the deflecting coil 4 fixed to the picture tube bulb by sticking an adhesive tape 25. In this way, an installation of the toroidal.toroidal wound deflection yoke to color picture tube can be operated mechanically and  simply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61184906-A (JP)
Title: Ssb demodulation system
Inventor: OGURO KAZUHIRO
IPC: H03D1/24
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a high quality demodulation signal by eliminating distortion at a demodulation section so as to increase the carrier level. CONSTITUTION:A modulation wave formed by adding a carrier to an SSB (single side band) signal is received at the reception side, the signal passes through an amplitude limiter to reject the amplitude distortion caused at a propagation line, undergoes frequency detection and equalization of -6dB/oct to reproduce the original signal and the demodulated signal is led to a signal input terminal 1. Then the signal is divided into four; one of them is led to a Hilbert converter 2. The output of the Hilbert converter 2 is divided further into two, and a signal from an input signal terminal 1 is used to form a difference and a sum signal by a substraction circuit 3 and an addition circuit 4 respectively. Outputs of the substractor circuit 3 and the addition circuit 4 are inputted and multiplied by a multiplication circuit 5. On the other hand, one of the input signal divided into four passes through a delay circuit 6 and added to the output of the multiplication circuit 5 by an addition circuit 7 and the result is outputted. Moreover, the delay time of the delay circuit 6 is decided so that the distortion component included in the signal at an output signal terminal 8.
Patent JP-H07222381-A (JP)
Title: Power supply
Inventor: ICHIKAWA TETSUO
IPC: H02J50/30
Filed: 1994-01-26
Abstract: PURPOSE:To obtain a power supply which can be operated for a long time while suppressing the influence of noise and which can feed power even if a high voltage is applied to the power receiving side by providing a controller with a light emitting element for converting the electric energy into the optical energy and providing an apparatus to be controlled with a photoelectric conversion element for converting the optical energy into the electric energy. CONSTITUTION:A modulation circuit 186 in a controller 176 receives a control signal from a controller 180 and performs pulse width modulation or intensity modulation for a light emitting element 188. A control signal from the light emitting element 188 is superposed on optical energy and transmitted on an optical fiber 192 to a photoelectric conversion element 176 in an apparatus 160 to be controlled and converted into electric energy. Electric energy outputted from the element 170 is smoothed through a smoothing circuit 172 and fed to a sensor 162, an amplifier 164 and an E/O converter 168. Consequently, power can be fed continuously for a long time even if a high voltage is applied to the power receiving side while suppressing the influence of noise.
Patent JP-S56120319-A (JP)
Title: Core material of synthetic resin for sheet of vehicle and its manufacture
Inventor: MAYUMI YOSHINARI
IPC: B29C65/00
Filed: 1980-02-27
Abstract: PURPOSE:To obtain the titled core material reinforced up to required strength by molding a hollow board body by blowing a parison of synthetic resin with air while forming reinforcing boards by one section of the parison. CONSTITUTION:A parison 37 under a melted condition is inserted to the center of divided molds 31 (31a, 31b), the blow molds 31 are closed, the parison 37 is pinched off, sliding plates 34, 35 are pushed into the molds, both side walls of the parison 37 are held partially and pressure-welded and a welded section 39 is made up. The sliding plates 34, 35 are backed, and the parison 37 is blown with air. Thus, the parison 37 expands to the whole cavity while indentations formed on the surface of the parison are removed, the welded section 39 is extended in a laminar shape and reinforcing plates 24, 25 are built up to the welded section. Consequently, the titled core material, which consists of a hollow board body surrounded by a front board 21, a rear surface board 22 and side walls 23 and in which the reinforcing plates 24, 25 are integrally formed between the front board 21 and the rear surface board 22, is obtained.
Patent JP-H03188164-A (JP)
Title: Organosilicone composition, and solid silicone rubber composition, elastic rotatory body and fixing apparatus formed therefrom
Inventor: MIYABAYASHI TOSHIYUKI
IPC: G03G15/20
Filed: 1990-02-02
Abstract: PURPOSE:To provide an organosilicone composition which can give a silicone rubber having antistatic properties of excellent permanence by mixing an organosilicone compound (mixture) with an unsaturated ester compound having a 1-20C perfluoroalkyl group. CONSTITUTION:An organosilicone compound or its mixture (A) is mixed with an unsaturated ester compound (B) having 1-20C perfluoroalkyl (e.g. formula I) to produce an organosilicone composition. An example of component A is an organosilicone mixture containing both vinyl-terminated organopolysiloxane of formula II (wherein x is 50-2000) and an organohydrogenpolysiloxane of formula III (wherein p and q are positive integers). A solid silicone rubber composition formed from the obtained organosilicone composition can be desirably used as an elastic body which constitutes the surface layer of a press roller of an electronic duplicator or the like.