baber/WOPTO huggingface dataset:
Patent JP-S5920078-A (JP)
Title: Seal impression collating method
Inventor: ITOU HIROSHI
IPC: G06T7/00
Filed: 1982-07-24
Abstract: PURPOSE:To simplify the collating processing and to reduce the collating time, by overlapping both pictures of a print of a seal to be collated and a reference print of a seal on a coordinate, extracting a corresponding part of both the prints of a seal based on the coordinate operation and discriminating the degree of coincidence. CONSTITUTION:Plural checks 1 accommodated in a box case 10 are picked up one by one sheet, carried on a carrying belt 11, a code number is read at a reader 50, a seal impression stamped on a check 1 is picked up with a camera 3, pictured and applied to a processor 4 via a data bus 40. Further, a reference print of a seal stored in an external memory 5 is applied to the processor 4 with the code number from the device 50. The processor 4 is provided with a program memory 41 storing a program required for the collation of the print of a seal and the discriminating truth, a picture memory 42 storing a data corresponding the picture of the print of a seal to the XY coordinate, and a CPU43 for the discrimination of truth. Then, the print of a seal of the check 1 is overlapped with the reference print of a seal on a coordinate with the processor 4 to discriminate the coincidence of partial print of a seal based on the operation of coordinate.
Patent JP-S5919389-A (JP)
Title: Semiconductor device
Inventor: IMAI HAJIME
IPC: H01S5/00
Filed: 1982-07-24
Abstract: PURPOSE:To provide the surge voltage protecting function in a semiconductor laser itself by forming a thyristor element connected in parallel with a semiconductor laser element in a semiconductor substrate formed with the laser element. CONSTITUTION:Figure shows an essential part sectional view of a semiconductor laser in which a semicondutor laser A and a thyristor element B are formed. The laser A has a p type InP layer 5, an n type InP clad layer 6, an n type InP layer 6', an InGaAsP active layer 7, a p type InP clad layer 8, and a p type InGaAsP contact layer 9 on an n type InP substrate 4, and the thyristor element has layers 5, 6', 8, 9, high resistance regions 11, 11' and p type diffused region 10. In this laser, when a surge voltage is applied, the element B is operated, and the deterioration of the laser A due to the surge voltage can be prevented.
Patent JP-H06337572-A (JP)
Title: Electrifier
Inventor: MATSUDA MASANORI
IPC: F16C13/00
Filed: 1993-05-31
Abstract: PURPOSE:To effectively avoid the leakage of potential and to stably and uniformly contact-electrify a photorecetor by providing an insulating layer on the surface of both ends of a hollow conductive roller. CONSTITUTION:This electrifier is constituted of the flexible hollow conductive roller 1 consisting of a flexible endless conductive sheet 2 and rigid flange rings 6 provided at both ends of the sheet 2, and the conductive brush roller 3 provided in the roller 1 so as to be coaxial and rotatable with the roller 1. An insulating resin ring 10 is fitted at both ends of the flexible sheet 2 fixed to the flange ring 6. It is good to provide the ring 10 by press-fitting, and it is possible to provide the ring 10 by utilizing the thermal contraction of a thermally contracting tube. Such a resin ring 10 acts as the insulating layer, and the direct contact of a conductive base substance exposed to the surface of the end of the photoreceptor drum with the flexible conductive sheet 2 is effectively prevented.
Patent JP-S5754432-A (JP)
Title: Count data input circuit
Inventor: KOJIMA AKIRA
IPC: H03K21/00
Filed: 1980-09-19
Abstract: PURPOSE:To avoid the error from being produced in a transmitted data, by stopping the latch of a latch circuit between the first enable-signal to last enable-signals and inputting the data of the latch circuit for a while. CONSTITUTION:A monostable multivibrator 32 produces pulses every input of a count pulse 31 and transmits them to latch circuits 25, 26, to latch the count value of the counter 21-24. When enable-signals 29-30 come, the content of the circuits 25, 26 is transmitted as data signals 27, 28. On the other hand, an FF circuit 33 is reset with the signal 29, the output signal 34 is at L, and thus, an output latch signal 36 of an AND circuit 35 is at L. That is, the latch of the circuits 25, 26 is inhibited. When the signal 30 is inputted, the circuit 33 is set and the output is again at H. Even if a count pulse comes during this time, it is only counted at the counters 21-24 and not latched to the circuit 25, 26. That is, signals 27, 28 are data just before the inhibition of latch and no error is caused by the count pulse thereafter.
Patent JP-S61288915-A (JP)
Title: Notching device for continuous steel strip
Inventor: TSUKUDA HIFUMI
IPC: B23D19/08
Filed: 1985-06-14
Abstract: PURPOSE:To improve production efficiency, by providing a rotary type notcher blade, having a protruded shearing edge in one blade while a recessed shearing edge in the other, to be arranged in the upper and the bottom of a steel strip and equipped through control means and eliminating a line stopping time. CONSTITUTION:A rotary type notcher blade 14 is constituted of an almost semicircular protruded shearing edge 14A and recessed shearing edge 14B formed on the peripheral surface of column members 14C synchronously rotating with each other. While a notching device is equipped with a driving means rotating the notcher blade, position detecting means for a weld part in a steel strip, means starting the notcher blade when said weld part comes to a position of the notcher blade, speed detecting means of the steel strip and a control means for a rotary speed of the notcher blade. The device, combining these control units, can surely notch a weld end part of the continuous steel strip with no necessity for stopping a line, and a looper equipment can be reduced by preventing a decrease of productivity.
Patent JP-H0311150-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: YAROSURAFU FUROUZEKU
IPC: F02M59/26
Filed: 1990-05-21
Abstract: PURPOSE: To set a control edge for mechanical regulation used in an abnormal operation to not disturb a regulatable range of an electrical regulation by using individual injection pump rotating position for the electrical regulation and the mechanical regulation. CONSTITUTION: In an injection pump 1, a piston 3 is slid in a cylinder 2 arranged in a pump casing 4, a control hole 6 is connected to a suction chamber 5 through a hole 7, and an injection rate and an injection time point are electrically controlled by a solenoid valve 9 connected to a work chamber 8. In the case where the solenoid valve 9 is failed, the piston 3 is rotated on a rotating position where control edges 15 to 17 are operated together with additional control holes 20, 21 for an abnormal operation through a regulating member 18 operated together with a regulating rod 13, and injection operation is mechanically regulated.  The control edge for mechanical regulation which is used only at the time of the abnormal operation is rotated to a position which is not effective for the electrically regulation, and a range capable of regulating through the electronic regulation is not prevented.
Patent JP-H0423952-A (JP)
Title: Covering material for frozen food
Inventor: MAKINO SUSUMU
IPC: A23L21/10
Filed: 1990-05-18
Abstract: PURPOSE:To hold excellent jelly texture and a transparent state at a freezing temperature by blending gelatin in a specific amount with a sugar alcohol and providing a covering material for a frozen food. CONSTITUTION:Adequate amounts of gelatin in an amount of 5-15wt.% based on the whole covering material for a frozen food and a sugar alcohol in an amount of 50-85wt.% based on the whole covering material for the frozen food are mixed and dissolved by heating. Sorbitol and maltitol are preferred as the sugar alcohol. The heating temperature and dissolving time are set so as to sufficiently diffuse and homogenize the respective raw materials. The dissolution by heating and sterilization are simultaneously carried out and the raw materials are then cooled to provide a covering material for the frozen food. Ice cream, sherbet, shaved ice with sweet syrup on the top and further fruits edible at freezing temperature or below are suitable as the frozen food to be covered.
Patent JP-H05293331-A (JP)
Title: Equipment for concentrically exhausting and purifying exhaust gas and polluted air
Inventor: YASUDA NORIMITSU
IPC: B01D39/14
Filed: 1992-04-22
Abstract: PURPOSE:To clean and deodorize exhaust gas and polluted air and to discharge the same to the atmosphere by providing a gas collector for a generating source of exhaust gas and providing an exhauster equipped with an adsorption filter or an adsorption box using zeolite to the gas collector. CONSTITUTION:Gas collection covers 3, 3a or gas collection ducts are provided in the generating sources 1, 1a of exhaust gas. Successively, a main duct 6 is connected to suck exhaust gas and polluted air generated from the generating sources 1, 1a. An exhauster 7 is provided in the exhaust side of the main duct 6. An adsorption filter stuck or mixes with zeolite or an adsorption box housing zeolite particles is provided in the inside of the exhauster 7. Thereby, dust, smoke and a malodorous component are adsorbed and removed by adsorbing action of zeolite and the cleaned air is discharged.
Patent JP-H08304261-A (JP)
Title: Method for inspecting air ventilating state of device for measuring air permeability of molding sand
Inventor: NISHIDA OSAMU
IPC: B22C1/00
Filed: 1995-04-28
Abstract: PURPOSE: To decide whether or not the calculated air permeability of a test tube is accurate by blowing compressed air into the test tube at the same pressure or flow rate as that used when the air permeability of the sample is measured and circulating the air through an orifice for inspection. CONSTITUTION: An orifice 19 for inspection is inserted into a test tube 1 and the pressure of compressed air introduced to a conduit tube 5 from an air supplying source 6 is controlled to a constant value by means of pressure control means 9 and 12-14. The compressed air is blown into a probe head 2 and circulated to the orifice 19 through an air diffuser 4. An arithmetic means 15 calculates the air permeability of the test tube 1 from the flow rate and pressure of the compressed air respectively detected by means of a flow sensor 11 and pressure sensor 8. When the calculated permeability does not fall within an allowable range, air leakage occurs from the connecting section of the tube 5 or due to the blinding of diffuser 4 or deterioration of an O-ring 3. Therefore, the air ventilating state of the tube 1 is adjusted to a normal state by remedying the detective part.  For this inspection, two or more orifices 19 having different diameters are used so as to improve the reliability of inspected results.
Patent JP-S5832774-A (JP)
Inventor: SUZUKI TATSUO
IPC: A61M5/32
Filed: 1981-08-19
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-H05301962-A (JP)
Title: Production of new polyarylene sulfide
Inventor: MIYATA HIROSHI
IPC: C08G75/06
Filed: 1992-04-24
Abstract: PURPOSE:To efficiently obtain the subject polymer, excellent in heat and chemical resistance and fluidity and useful as a member, etc., for electrical and electronic devices in a short time by carrying out the thermal ring opening polymerization of a specific cyclic arylene sulfide oligomer in the presence of a specific ionic compound and a Lewis acid. CONSTITUTION:A cyclic arylene sulfide oligomer expressed by formula I (Ar is 6-24C arylene; R is 1-12C alkyl, 1-12C alkoxy, 6-24C arylene or primary, secondary or tertiary amino; n is 2-50; m is 0-15) is subjected to the thermal ring opening polymerization in the coexistence of an ionic compound expressed by formula II (R' is H, 1-12C alkyl, 1-12C alkoxy, 6-24C arylene, etc.; B is 1-24C organic group; D<-> is anionic species such as S or O; M<+> is monovalent metallic ion, bivalent metallic monohalide ion, etc.; p is 0-15; q is 1-15) in an amount of preferably 0.01-10mol% (based on 1mol oligomer) and a Lewis acid such as copper chloride in an amount of preferably 0.001-100mol% (based on 1mol oligomer) to afford the objective polymer.
Patent JP-H06318240-A (JP)
Title: Logic simulator
Inventor: IKEDA NORIKO
IPC: G06F11/26
Filed: 1993-05-06
Abstract: PURPOSE:To perform exact logic simulation while considering the delay time of the next step logic element by discriminating the next step logic element connected to the output terminal of each logic element and the operating state and storing delay information for every operating state. CONSTITUTION:A next step logic element discrimination part 22 discriminates the next step logic element connected to the output terminal of each logic element based on logic element connecting relation information stored in a logic connecting relation storage part 3 and in the case of a passive logic element, the operating state of the passive logic element is discriminated by referring to the logic simulation result obtained by a logic simulation execution part 24. An operation delay set/storage part 23 sets and stores operation delay information from logic operation information stored in a logic element operation storage part 2 for each logic element, information concerning the next step logic element discriminated by the next step logic element discrimination part 22 and output delay information stored in a next step delay information storage part 21 while referring to the logic simulation executed result.
Patent JP-H02311187-A (JP)
Title: Starting method for combined cycle generating plant
Inventor: TSUJI TOSHIAKI
IPC: H02P1/46
Filed: 1989-05-25
Abstract: PURPOSE:To save man power by operating one of a plurality of generators as a variable frequency generator and operating other generators as synchronous motors. CONSTITUTION:In a combined cycle generating plant, three sets of turbine generators 2A-2C are connected through a generator interrupter 3 and a booster 4 with a generating bus 1. A starter motor 7 is connected through an interrupter 9 and a VVVF unit 10 with an independent starting bus system 8. One variable frequency generator and other synchronous motors are connected with a main circuit, then the speed of the variable frequency motor is increased gradually thus generating power. Consequently, rotary speed of other synchronous motors increases synchronously with the speed of the variable frequency generator.
Patent JP-H08330197-A (JP)
Title: Large-capacity semiconductor device, its manufacture and manufacture of semiconductor substrate
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/304
Filed: 1995-05-29
Abstract: PURPOSE: To manufacture a large-diameter semiconductor substrate by cutting a cylindrical semiconductor single crystal rod in an inclined direction from the vertical direction with respect to the central axis to make it in an oblong shape. CONSTITUTION: After the shoulder (head) and tail (long part) of a single crystal is cut and removed, the crystal is cut into blocks of about 650mm long each. Thereafter, it is subjected to neutron irradiation in the heavy water nuclear reactor. After cooling radiation, it is rinsed with water and tested for any residual radioactivity. Then, it is annealed in an air stream of oxygen to eliminate any irradiation damage and to adjust its resistance rate. After peripheral cutting and orientation flat processing, it is sliced into wafers in a direction of approx. 54.7 deg. from <100> of the crystal growth direction to form oblong wafers. This oblong semiconductor substrate is used to form an oblong shape a size smaller or a polygonal shape semiconductor element close to such a shape.
Patent JP-H09310321-A (JP)
Title: Working floor structure in river work
Inventor: OSAWA KAZUNARI
IPC: E02B3/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a working floor structure in river work which can improve the efficiency of river work and allows rapid evacuation when the river swells. SOLUTION: A nearly flat riverbed is obtained by constructing a working floor 5 between high terraces 2, 2 on both sides of a low water route 1, spanning the low water route 1 and nearly flush with the tops of the high terraces 2, 2. And then working efficiency of river work is improved by using the riverbed during the work. When the river swells, rapid emergency evacuation can be made by running a dumptruck on the riverbed at a high speed.
Patent JP-S5557117-A (JP)
Title: Quake-sensitive breaker device
Inventor: MAESHIBA SHINSUKE
IPC: F23N5/24
Filed: 1978-10-23
Abstract: PURPOSE: To ensure an assured and instantaneous action for the fuel breaking in case an earthquake of more than the set seismic intensity takes place by giving the lower rotation to the movable arm through losing the balance of the magnetic force which holds the upper rotation position of the movable arm.  
     CONSTITUTION: Movable arm 5 is at the upper rotation position when the fuel is supplied constantly, and steel ball 18 is positioned at the center of magnet pole 15. Under these conditions, if an earthquake of more than the set seismic intensity takes place, ball 18 drops down onto holder 7 from pole 15 and this impact affects the tip of arm 5. And the moment caused by this impact is larger than the moment caused by the sucking force between magnetic substance 6 and iron bar 9. Thus arm 5 has the lower rotation instantaneously to interlock fuel breaking means 29. Thus the supply of the fuel is cut off completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04331501-A (JP)
Title: Antenna fitting structure for radio terminal equipment
Inventor: TOMURA MASASHI
IPC: H04B1/38
Filed: 1991-05-07
Abstract: PURPOSE:To provide an antenna fitting structure suitable for miniaturization to be easily and surely connected to an inside circuit and further to facilitate the exchange concerning the antenna fitting structure for a radio terminal equipment. CONSTITUTION:This structure is equipped with a rod holder 4 having a pipe- shaped part 10 and an antenna rod 6 having a bar-shaped part 14, which can be slid to the inside walls of the pipe-shaped part. Also a feeding panel 30 to be connected to the inside circuit and to enable elastic deformation is in pressurized-contact to the pipe-shaped part 10 from the side.
Patent JP-H04331913-A (JP)
Title: Polarized light illumination element and projection type display device with the same
Inventor: ARAGAKI JIYUNKO
IPC: G03B21/00
Filed: 1991-05-07
Abstract: PURPOSE:To reduce a difference in brightness that an image projected on a screen by uniformly lighting a liquid light crystal valve. CONSTITUTION:The polarized light illumination element 20 consists of a polarization beam splitter 21 which splits parallel white light Ls+Lp into P-polarized light Lp and S-polarized light Ls, a total reflecting prism 22 which reflects the P-polarized light Lp to the right at right angles and projects it from its projection surface, a lambda/4 optical phase plate 23 on which the S-polarized light Ls is made incident at right angles, a reflecting plate 24 which has its reflecting surface adhered on the opposite surface of the lambda/4 optical phase plate 23 from the polarization beam splitter 21 and reflects the S-polarized light Ls transmitted through the lambda/4 optical phase plate 23 toward the lambda/4 optical phase plate 23, and a piano-convex lens 25 as a 1st optical element which has its plane side provided in contact with the projection surface of the polarization beam splitter 21.
Patent JP-H0677858-A (JP)
Title: Automatic compensation device of cable attenuation
Inventor: KOPPE RUDOLF PIETER
IPC: H04B3/06
Filed: 1993-06-01
Abstract: PURPOSE: To obtain flat frequency characteristics of high quality by adding an adaptive compensation part which actively and continuously compensates cable attenuation to a fixed compensation part which adjusts a fixed compensation path stepwise. CONSTITUTION: For channels R, G and B, fixed compensation parts FC-R, FC-G and FC-B and variable compensation parts VC-R, VC-G and VC-B are provided and the fixed compensation parts include plural compensation sections CS which can compensate and switch cable attenuation of a prescribed quantity. Then the sum of a difference of a maximum 1dB in frequency characteristics based upon a compensation width of a minimum compensation section CS1dB of the fixed compensation parts and a difference of the cable attenuation among different coaxial cables used for multi-core cables and, for example a temperature change of a cable are measured in the channels R, G, and B for respective field cycle periods and compensated by two successive AGC amplifiers of the variable compensation parts.
Patent JP-H04331951-A (JP)
Title: Silver halide photographic sensitive material
Inventor: NISHI KENICHI
IPC: G03C1/06
Filed: 1991-05-02
Abstract: PURPOSE:To obtain photographic characteristics of an extremely high contrast and high sensitivity by subjecting a part of silver halide particles in silver halide emulsion layers to dye sensitization to the density higher than the other silver halide particles. CONSTITUTION:A part of the silver halide particles in the silver halide emulsion layers of the silver halide photographic sensitive material contg. a hydrazine deriv. in the silver halide emulsion layers or other hydrophilic colloidal layers are subjected to the dye sensitization to the density higher per surface area of the silver halide particles than the other driver halide particles. Such emulsion layers are obtd. by mixing emulsions of different sensitizing dyes. The amt. of the silver in the silver halide emulsion subjected to the dye sensitization to the high density is preferably >=20% of the total amt. of the silver.
Patent JP-S5654948-A (JP)
Title: Exhaust gas recirculation device for diesel engine
Inventor: NIIZAWA MOTOHIRO
IPC: F02M25/07
Filed: 1979-10-09
Abstract: PURPOSE: To efficiently remove soot contained in exhaust gas, by providing a soot collector, which includes a filter, in the exhaust gas recirculation pipe of an exhaust gas recycle device for a diesel engine.  
     CONSTITUTION: An exhaust gas recirculation pipe 5, which communicates with an exhaust pipe not shown in the drawing, and a blow-by gas pipe 9, which communicates with a crankcase not shown in the drawing, are opened into the lower portion of the case 7 of a soot collector 6. A filter 8 is provided in the central part of the case 7 to remove soot etc. contained in exhaust gas and blow-by gas. The gas removed of the soot flows to an intake pipe not shown in the drawing, through a pipe 5B fitted through the top of the case 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06339977-A (JP)
Title: Molding method and device of hollow body
Inventor: OTAKE EIJI
IPC: B29L22/00
Filed: 1993-06-01
Abstract: PURPOSE:To uniform the whole thickness and provide a complicated shape by molding a hollow body with a blow mold after a flat bag-like parison is formed in a cavity for parison by injection. CONSTITUTION:A melting resin 2a is injected into a cavity 7 for parison from an injection nozzle 2. Thus, a flat bag-like parison 20 which conforms to shapes of the cavity 7 for parison and screw sections 9, 9a is formed. The flat bag-like parison 20 has an opening 20a at its one end and has a pair of protruding screw sections 20b formed by screw mold sections 9A, 9aA formed at its upper side. On outer peripheral positions of split molds 6, a pair of first and second blow molds 8, 8a are arranged. In a first guide hole 8AA of the first blow mold 8, a first sliding mold 10 comprising the screw mold sections 9, 9a is provided slidably up and down along an arrow A.