baber/WOPTO huggingface dataset:
Patent JP-H01247805-A (JP)
Title: Hydraulic drive device
Inventor: HIRATA TOICHI
IPC: F15B11/05
Filed: 1988-03-30
Abstract: PURPOSE:To improve operability by applying control pressure increasing on the drop of differential pressure between supply pressure and maximum load pressure to another drive part for a valve body for pressure compensation. CONSTITUTION:A hydraulic drive device is provided with a control force application means 20 for applying to another drive part for pressure compensation valves 6 and 7 a control force fc increasing, depending upon the drop of differential pressure (PP-PLS) between the pressure PP of pressure oil supplied from a hydraulic pump 1 to the hydraulic drive device, and the maximum load pressure PLS of load pressures generated with the operation of hydraulic cylinders 2 and 3. According to the aforesaid construction, it is possible to reduce the opening of the pressure compensation valves 6 and 7, and raise the delivery pressure of the hydraulic pump 1 when the aforesaid differential pressure drops. It is possible, therefore, to embody desired complex operation without any need of the manual adjustment of directional control valves 4 and 5 by an operator. Consequently, operability is improved.
Patent JP-S573270-A (JP)
Title: Reel of cassette tape
Inventor: YAMAMOTO TEIICHI
IPC: G11B23/04
Filed: 1980-06-05
Abstract: PURPOSE:To include pieces of information on the running length and time of a tape in a reel-hub diameter designing method, by varying the reel hub diameter. CONSTITUTION:A built-in circuit measures the running time of a tape from hub rotational frequencies of the take-up reel and feed reel of the cassette tape, and the reel hub diameters are made different so that when the ratio of both hub rotational frequencies is 1, a tape take-up diameter is made constant. For example, as for (n) kinds of tapes having a tape thickness S, tape lengths are Ls, and L1-Ln, recording times of the tape Ts, and T1-Tn, and tape-wound reel hub diameters rs, and r1-rn. In this case, tapes with tape lengths L1-Ln are wound in cassettes having new reel hub diameters rq-1-rq-n when tapes q1-qn for reel hub designing obtained by (Ls-L1)/2-(Ls-Ln)/2 are wound around reels with a reel hub diameter rs, obtaining tapes with desired recording times T1-Tn.
Patent JP-H11253889-A (JP)
Title: Method and device for recovering metal from solid waste
Inventor: IZUMIKAWA CHIAKI
IPC: C22B7/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To recover ferrous metal and aluminum material, and also to enable recovering nonferrous metal such as copper, and lead-zinc in such a shape that it can be introduced into a smelting process by subjecting solid waste to physical sorting from coarse particle groups to fine particle groups while restraining nonmetal such as ceramics from being incorporated. SOLUTION: It this device, solid waste is preferably sorted into 30 mm oversize and 30 mm undersize by a preliminary screen, and the 30 mm undersize is pulverized, and further the pulverized 30 mm undersize is sorted into 2 mm oversize and 2 mm undersize by a vibrating screen, and sorting means are changed according to particle size, shape, and the like. That is, for example, by utilizing magnetic property, ferrous metal is recovered, by utilizing a difference in shape, copper-base metal is recovered, by electrical property, aluminum- base material is recovered, and by utilizing a difference in specific density, lead-copper-base nonferrous metal and nonmetal such as ceramics are separated. In this way, physical sorting is performed in such a shape that the objects each are concentrated, and further, sorting of fine powdery material is performed in a water medium system.
Patent JP-S55166779-A (JP)
Title: Binary-coding circuit control system
Inventor: KANEMITSU NORIO
IPC: H04N5/14
Filed: 1979-06-14
Abstract: PURPOSE: To simplify circuits up to that determining a slice level by transferring the output of a 3×3-matrix mean-value arithmetic circuit to a shift register not directly, but after converting it into an 8-level 3-bit signal.  
     CONSTITUTION: A 4-bit 16-level pattern signal obtained by every scan on a picture has its level extracted by shift registers 10W12 of 4×128 bits three times each, and 3×3 matrix mean-value arithmetic circuit 30 obtains the mean value of it and regards it as a center level, which is transferred to slice level arithmetic circuit 31 and noise cut level arithmetic circuit 32. Then, the above-mentioned arithmetic circuit 31 converts the above-mentioned transferred signal into a 3-bit 8-level signal, which is transferred to shift register 34 of 3×128 bits. Those signals are sequentially transferred to shift registers 35W38 of 3×128 bits, which extract levels five times each and 5×5 matrix peak detection circuit 39 detects the peak value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01246846-A (JP)
Title: Test facilitating gate array
Inventor: INUBUSHI TSUNEO
IPC: H01L27/04
Filed: 1988-03-28
Abstract: PURPOSE:To inhibit an increase in the size of a chip with an increase in the number of FFs and to reduce the cost of the chip by a method wherein cells for using exclusively for the FFs, each with an external controller terminal, are provided and the sizes of the cells are chosen properly and in the minimum occupation area each time according to a custom size. CONSTITUTION:2 input gates 2 are arranged in the horizontal direction in large numbers, rows 3 are formed and these rows 3 are arranged in the vertical direction a plurality of pieces. Moreover, cells 4 for using exclusively for FFs, each with an external controller terminal, are provided on a chip 1 and the FFs 4 are arranged in the horizontal direction a plurality of pieces. A gate array constituted in such a way is wired in such a way as to fit to specifications and a circuit, which are hoped by a customer, and is used for an LSI. Moreover, by providing the cells for using exclusively for the FFs 4 independent of one another, the FFs can be constituted in the minimum occupation area each time according to a custom size. Accordingly, even though the number of the FFs is increased, the size of the chip is not increased so much and the manufacturing cost of the chip can be reduced.
Patent JP-S59230982-A (JP)
Inventor: OGAWA HIROYASU
IPC: B66B25/00
Filed: 1984-04-16
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-2000036241-A (JP)
Title: Fusible link circuit having preview function
Inventor: WATROBSKI THOMAS E
IPC: H01H85/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To simulate nondestructively an open state of a fusible link by an output signal as a preview function by generating the output signal, in response to an input signal, from a fusible link circuit that has a threshold and brings the link into the open state when it exceeds the threshold. SOLUTION: A voltage of a source terminal 60 is so low that the buffer output of an output terminal 58 is set to logical zero when there is no input to an input terminal 54 in a condition where a fusible link is not fused. However, when a high-voltage input signal is imparted to the input terminal 54, the buffer output signal of the output terminal 58 is set to logical one corresponding to the open state of the fusible link 44. Therefore, in order to set the output to a logical zero level, the input signal to the input terminal 54 is kept in a floating state or a logical low level is imparted to it. That is, whether the fusible link 44 is in a fused state or a non-fused state can nondestructively be simulated by the input signal imparted to the input terminal 54.
Patent JP-H10270686-A (JP)
Title: Insulated gate bipolar transistor
Inventor: OGURA HIROYOSHI
IPC: H01L21/336
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To realize a bipolar transistor, in which the increase of on voltage is suppressed and the turn-off time can be shortened. SOLUTION: A trench 12 for separating into an active region 14 and an inactive region 15 is formed to a chip peripheral section, and the trench 12 is covered with a glass passivation film 13. The trench 12 is formed in depth sufficiently reaching a collector P-type layer 1 from the surface of a drain N<-> type layer 3, and a P-type main junction region 5 is brought into contact with the trench 12. A P-type well 4 and the P-type main junction region 5 are brought into contact electrically with emitter electrodes 10 in the active region 14, and the surface of the drain N<-> type layer 3 in the inactive region 15 is brought to an electrically released state.  Electrons from the emitter electrodes 10 do not flow into the inactive region 15, and minority carriers from the collector P-type layer 1 are not injected, and minority carriers stored in the drain N<+> type layer 2 and the drain N<-> type layer 3 in the inactive region 15 also disappear.
Patent JP-H04310453-A (JP)
Title: Car speed judgement device and wiper control device provided with the same speed judgement device
Inventor: KAJIOKA HIDEKI
IPC: B60S1/08
Filed: 1991-04-08
Abstract: PURPOSE:To enable judgement of car speed at the time of rain without taking a car speed signal from a car in, and to compensate the intermittent time of wiper operation to match with feeling according to the car speed judged in this way. CONSTITUTION:Light receiving amount of light receiving units 2, 3 varies due to raindrops which passed detection beam B between the elements 2, 3, and a raindrop pulse is extracted from an oscillation modulation signal outputted according thereto. The pulse width of of raindrop pulse becomes small as the speed of car becomes high, and thus the car speed is judged by detecting the pulse width by means of a car speed judgement device. In a raindrop signal processor connected to the output side of a pulse elongation circuit 7, the intermittent time of wiper operation is compensated according to the judged car speed.
Patent JP-S60218156-A (JP)
Title: Accounting data processor
Inventor: TADA YASUYUKI
IPC: G06Q40/02
Filed: 1984-04-13
Abstract: PURPOSE:To process various accounting data with simple operation by reading out a table and automatically determining the creditor or the debtor when a key indicating action related to receipt/payment is operated. CONSTITUTION:A keyboard 2, a display device 3 and a storage device 4 are connected to a computer 1. Keys indicating the action related to any receipt/payment are formed on the keyboard 2 and a table indicating that items inputted through respective keys are the creditor or the debtor is stored in the storage device 4. When any one of keys on the keyboard 2 is depressed, the computer 1 reads out the table in the storage means 4 to determine the creditor or the debtor automatically.
Patent JP-S51151084-A (JP)
Title: Electric charge transfer apparatus
Inventor: OOTSUKI OSAMU
IPC: H01L21/339
Filed: 1975-06-20
Abstract: PURPOSE: An electric charge transfer apparatus that the disconnection is not yield and the impurity doping etc. do not need. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000263931-A (JP)
Title: Microcapsule and environmentally compatible no-carbon pressure sensitive copy sheet using the microcapsule
Inventor: KAGOTA NOBUHIRO
IPC: B41M5/155
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a microcapsule having small aggregate when the microcapsule is manufactured and excellent membrane denseness and to provide a no- carbon pressure sensitive copy sheet having high safety in an environmental field. SOLUTION: An interfacial polymerization method microcapsule is obtained by emulsion dispersing a hydrophobic liquid containing an electron donative color developing agent, an aliphatic ester solvent and an aliphatic polyvalent isocyanate in a water solution of an isobutylene-maleic anhydride copolymer having 0.3 to 0.5 of neutrality. Further, it is preferable to regulate the neutrality to 0.3 to 0.5 after previously dissolving in 0.05 to 0.2 of the neutrality. The environmental suitability type no carbon pressure sensitive copy sheet is manufactured by providing a coating layer containing the microcapsule on a surface of a support.
Patent JP-S59199233-A (JP)
Title: Latex rubber adhering apparatus for preparing catheter
Inventor: OOI SABUROU
IPC: B29C41/14
Filed: 1983-04-28
Abstract: PURPOSE:To attain to enhance production efficiency, by providing a plurality of liftable chuck parts which grasp a core metal mounting body for forming a catheter in a freely detachable manner and are subjected to mutual opening and closing operation while providing a liquid level control mechanism to rubber tank. CONSTITUTION:The air feeders 6a, 6b of an immersion machine 1 are operated while chuck parts 5a, 5b are closed to grasp a core metal mounting body 15a. In the next step, a lift table 3 is fallen to suspend the mounting body 15a in a latex rubber tank 9 while the chuck parts 5a, 5b are opened to release the mounting body 15a. Because chuck parts 5a, 5b and 5c, 5d are constituted so as to be mutually operated, a mounting body 15b is grasped by the chuck parts 5c, 5d and, after the mounting body 15a is immersed for a necessary time, the lift table 3 is fallen to suspend the mounting body 15b in the rubber tank 9 and, thereafter, the chuck parts 5c, 5d are opened to release the mounting body 15b. Because air feeders 6a, 6d are operated simultaneously with this operation, the chuck parts 5a, 5d are closed and the lift table 3 is raised while grasping the core metal mounting body 15a. Therefore, work corresponding to two lift tables can be performed by one lift table and the enhancement of production efficiency can be achieved.
Patent JP-S5410898-A (JP)
Title: Fission product scavencing device
Inventor: MATSUMOTO HIROSHI
IPC: G21C9/00
Filed: 1977-06-27
Abstract: PURPOSE: To provide a fission product scavenging container for the top of reactor core to scavenge fission product without the contamination of coolant and cover gas. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04284841-A (JP)
Title: Synthesis of iia type diamond
Inventor: GODA YASUSHI
IPC: B01J3/06
Filed: 1991-03-14
Abstract: PURPOSE:To synthesize colorless and transparent high purity IIa type diamond almost containing no nitrogen at high temp. under high static pressure. CONSTITUTION:When the crystal of IIa type diamond is grown at high temp. under high static pressure by adding a nitrogen removing substance, for example, a nitrogen getter such as A1, a necessary amount of a substance for increasing the activity of the nitrogen getter is added in order to suppress the adverse effect of the addition of the nitrogen getter on the growth of a diamond crystal to the min. degree to synthesize diamond.
Patent JP-H05236942-A (JP)
Title: New agglutinative alcohol fermentation yeast
Inventor: KIKUCHI TAKAO
IPC: C12P7/06
Filed: 1992-02-27
Abstract: PURPOSE:To obtain new hereditarily stable agglutinative alcohol yeast having both practical alcohol producing ability and agglutination by fusing specific alcohol yeast with specific agglutinative yeast. CONSTITUTION:Saccharomyces cerevisiae 396-9-6V (FERM P-12,804), alcohol yeast and Saccharomyces cerevisiae STX 347-ID (FERM P-12,806) or Saccharomyces cerevisiae ABXR-11A (FERM P-12,805), agglutinative yeast are provided with amino acid demanding properties or nucleic acid demanding properties and subjected to electric fusion method having high fusion efficiency as protoplast fusion and repeatedly fermented to give Saccharomyces cerevisiae F-5 (FERM P-12,807), the objective agglutinative alcohol.
Patent JP-H04284892-A (JP)
Title: Treatment method of water containing liquid organic substance
Inventor: KOBAYASHI YUKIYA
IPC: C02F1/58
Filed: 1991-03-14
Abstract: PURPOSE:To separate and remove organic substances in water efficiently from the water containing liquid organic substances with low molecular weight by using a water emulsion of lipophilic resin and a flocculant. CONSTITUTION:A water emulsion of lipophilic resin is added to water containing liquid organic substances with low molecular weight such as oil and organic solvents, and after the liquid organic substances are absorbed, a flocculant is used to flocculate the organic substances-absorbing lipophilic resin fine particles and separate them, and thus the organic substances in the water are removed efficiently.
Patent JP-H03274475-A (JP)
Title: Method of locating faulty point of power system
Inventor: YAMADA YUTAKA
IPC: H02H3/40
Filed: 1990-03-26
Abstract: PURPOSE:To obtain a highly reliable method for locating a faulty point, by correcting an impedance determined from a system input when this impedance equal or exceeds a section impedance. CONSTITUTION:In a method for locating a faulty point wherein the point of a fault occurring in a transmission line is located on the basis of the impedance determined from voltage-current data obtained from the power system, elements comprising the back impedance of the power source, the section impedance of the transmission line and an element representing the presence or absence of multiple terminals are set beforehand. When the impedance determined from the system input is lower than the section impedance, location is conducted without correcting the impedance obtained from the system input. when the impedance determined from the system input equals or exceeds the section impedance, the impedance determined from the system input is corrected. By this method, the setting can be conducted without taking a shunt effect into consideration even in the case of a multi-terminal system, and the faulty point can be located accurately.
Patent JP-S61233926-A (JP)
Title: Electrode structure and its manufacture
Inventor: OKAJIMA MICHIO
IPC: H01J29/74
Filed: 1985-04-10
Abstract: PURPOSE:To prevent any image disturbance or a similar phenomenon by preventing an electric field from being produced from the peripheries of thin film electrodes to which high voltage is applied by installing barriers higher than the surfaces of the electrodes between them. CONSTITUTION:Parallel glass frit barriers 11 which are located toward the negative electrodes, are formed between horizontally deflecting electrodes 5-7 located on a glass screen 10 used as the substrate. They should be as close as possible to the negative electrodes. Even when the barriers 11 are little apart from the peripheries of the negative electrodes, the production of an electric field can be prevented by making the barriers 11 sufficiently higher than the cathodes.
Patent JP-S56143-A (JP)
Title: Die plate-attaching device for extruder
Inventor: TAKATSUKA TOMIO
IPC: B29C48/03
Filed: 1979-06-15
Abstract: PURPOSE:To enable a rapid and easy replacement of die plate, by a method wherein a die plate-supporting means whereto a plurarity of die plates are attached, is rotatably installed to a dolly travelling in an extrusion direction. CONSTITUTION:Rails 14 are laid in parallel to a projecting direction of an extrusion cylinder 2 in front of a kneading, extruding device 1 for a thermosetting resin molding material, and a die plate-supporting means, which can turn horizontally, is mounted on a dolly 25 which can freely travel along said rails 14. Die plates 5, 5 are attached to the die plate-supporting means 3 through the medium of a plurarity of fitting plates installed thereat. The die plates are attached to a front side and a back side of the supporting means 3 in the manner described above, whereby the die plate can be replaced simply by turning the die plate-supporting means 3 horizontally, and the die plate 5 and a flange 6 can be rapidly held between the nips formed by clamps located on a clamp stand 8.
Patent JP-S57189945-A (JP)
Title: Sheet feeder
Inventor: ISHIZU HISAO
IPC: B65H3/06
Filed: 1981-05-20
Abstract: PURPOSE:To facilitate and ensure the setting of sheets by returning a sheet tray again to a non-feeding position after the sheet tray is raised from the non-feeding position to a feeding position by a feeding signal. CONSTITUTION:In a device 1 to feed sheets 3 on a tray 4 supported on a frame 5 to be easily swayed by a feeding roller 7, a cam follower 17 supported on a  tray 14 to be rotatable is brought in contact with the periphery of a cam 13 fast  fixed on a constantly-rotating drive shaft 11 via a sleeve 12 with a gain 15, and  a ratchet 21 of a stopper 19 connected to a solenoid 23 is adapted to be caught by the gain 15. When the solenoid 23 is excited by a feeding signal, the stopper 19 is turned to separate the ratchet 21 from the gain 15, and the cam 13 is  turned to raise the cam follower 17 and the tray 14. Then, the uppermost one  of sheets 3 is separated and sent out. Meanwhile, the solenoid 23 is unexcited to  bring down the tray 14, and the ratchet 21 is caught by the gain 15 and stopped.
Patent JP-H01251635-A (JP)
Title: Dielectric isolation type semiconductor device
Inventor: TANZAWA KATSUJIRO
IPC: H01L21/762
Filed: 1988-03-31
Abstract: PURPOSE:To enable the large current operation, with little warpage and reduced resistance, by forming a conducting part under the part where a part of a dielectric film of the bottom part of an island region does not exist. CONSTITUTION:After an isolation trench is formed on a single crystal silicon substrate by anisotropic etching, an oxide film is eliminated by using hydrofluoric acid, and a P<+> layer is formed by boron diffusion. Thus a dielectric isolation type semiconductor substrate is formed. A vertical type P-channel MOS transistor 30 is formed in an island electrically connected with the substrate through a second single crystal silicon substrate and a conducting part 34. A lateral type N-channel MOS transistor 31 is formed in an electrically insulated island. Since the vertical type semiconductor element can be formed, large current is applicable, and so electrode wiring is simplified. Further, warps can be reduced, and resistance between the island and the substrate can be reduced, so that the manufacturing with high yield is enabled.
Patent JP-H07287494-A (JP)
Title: Blade member for electrophotographic device and its production
Inventor: MIKI TAKASHI
IPC: G03G21/10
Filed: 1994-04-14
Abstract: PURPOSE:To improve durability without generating initial inversion and to maintain cleaning performance over a long period of time by allowing lubricant particulates having specific average particle diameters to exist in at least a cleaning surface. CONSTITUTION:This blade member 1 is formed by allowing the lubricant particulates having the average particle size 3 to 12mum to exist in at least the cleaning surface 3. The individual lubricant particulates 2 may be exposed on the cleaning surface 3 of the blade member 1 over the entire part of the particles or may be partially impregnated in the blade member 1. The lubricant particulates 2 are usually dispersed into a nonpolar solvent, such as, for example, silicone oil, and are used in the form of a suspension and, therefore, the nonpolar lubricant particulates are more preferable in terms of easy and uniform dispersibility in the solvent. The lubricant particulates 2 formed by flocculating the primary particles are preferable as the variations in the particle sizes are relatively decreased with such particles. The preferable sizes thereof are 0.05 to 1.15mum.
Patent JP-S52591-A (JP)
Title: Deoxidation packing machine
Inventor: ISHIDA TAICHI
IPC: B65B31/02
Filed: 1975-06-21
Abstract: PURPOSE: To promote preservability of food by removing oxygen in its packing bag by repalcing it with deoxidized gas. 
     COPYRIGHT: (C)1977,JPO&Japio