baber/WOPTO huggingface dataset:
Patent JP-H06334939-A (JP)
Title: Satellite broadcast receiving equipment
Inventor: ASHIZAWA KOICHI
IPC: H04N5/63
Filed: 1993-05-24
Abstract: PURPOSE:To provide a satellite broadcast receiving equipment capable of always detecting power supply voltage superposed to an antenna cable even in any state out of the ON and OFF states of a converter power supply part, surely detecting a change such as an excess current in the state of an antenna cable when AC voltage for UHF and VHF signals is superposed to the antenna cable and controlling the converter power supply part. CONSTITUTION:In consideration of a case that AC 30V for UHF and VHF signals are also superposed to the antenna cable 4, a control part 22 reads out the compared result of a voltage comparator 21 which is sampled at a speed sufficiently faster than the frequency (50 to 60Hz) of commercial power supply only by one period or its integer times and whether converter voltage is applied to the cable 4 or not is judged by majority decision to determine an ON/OFF instruction for the converter power supply part 7.
Patent JP-H11338827-A (JP)
Title: Personal identification system
Inventor: HIRUMA TERUO
IPC: G06F21/31
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide personal identification system by which the other person can surely be prevented from acting as the regular registered person on physical feature pattern information and security is extremely improved. SOLUTION: The ID signal of an input device 100 or user himself of this input device 100 is enciphered and registered in a storage part 32 of an external computer system 300 together with a fingerprint signal. In executing a personal identification, an arithmetic processing part 33 decodes the ID signal from the input device 100 and the ID signal registered in the storage part 32 and discriminates later whether or not the sent ID signal is properly registered. When it is discriminated that ID signal is properly registered, the fingerprint signal from the input device 100 and the fingerprint signal for reference registered in the storage part 32 are decoded and afterwards, it is discriminated whether or not these fingerprint signals are matched with each other.
Patent JP-S5668926-A (JP)
Title: Magnetic recording medium
Inventor: IDE TOSHIAKI
IPC: H01F1/06
Filed: 1979-11-09
Abstract: PURPOSE: To obtain excellent recording characteristics by mixing magnetic metal powder, obtained by a means of dry reduction, with magnetic metal powder obtained by a means of wet reduction and by applying the mixture onto a high molecular film base together with a binder.  
     CONSTITUTION: Magnetic metal powder A of 2080Oe in coercive force and 135lmu/ g in saturation magnetization obtained by reducing a 70:30mol ratio FeSO 4  . 7H 2 O- CoSO 4  . 7H 2 O solution in a magnetic field, while sodium borohydride of ≥1,800 Oe and ≥130lmu/g in saturation magnetization σ s , for example, obtained by wet reducing reaction is used as a reducing agent, and by carrying out a heat treatment in hydrogen gas at 450W500°C after desiccation and magnetic metal powder B of 1,900Oe in coercive force and 150lmu/g in saturation magnetization obtained by sticking 10mol% Co after desiccating needlelike goethite, containing 5mol% Co for example, obtained by dry reducing reaction and then by reducing it in hydrogen gas flow at 400°C are dispersed in thermosetting polyurethane at the A:Bwt. ratio of 0.1W10. Thus, excellent recording characteristics with improvement in SN ratio, etc., can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08340025-A (JP)
Title: Film carrier and semiconductor device using the same
Inventor: TAKAYAMA YOSHINARI
IPC: H01L21/60
Filed: 1995-06-12
Abstract: PURPOSE: To cope with fine pitch of wirings of a semiconductor element, by constituting an aperture part of a through hole part which reaches from the surface of an insulating substrate to the layer surface of a conducting circuit and a recessed part formed on the layer surface of the conducting circuit which part has an outer diameter which is wholly enlarged by setting the aperture of the lower end of the through hole part as a center. CONSTITUTION: A film carrier is constituted as follows; a conducting circuit 2 is formed inside an insulating substrate 1, an aperture part 3 is formed on a specified position of one side surface of the insulating substrate 1, a conducting circuit is exposed on the bottom of the aperture part 3, and a conducting path 4 is formed by filling the inside of the aperture part 3 with a conducting material. The upper end of the conducting path 4 acts as a contact part 5 for electrical contact with an outer contact object.  The aperture part 3 is constituted of a penetrating hole part 3a which reaches from the surface 1a of the insulating substrate 1 to the surface 2a of a layer of the conducting circuit 2, and a recessed part 3b formed on the layer surface of the conducting circuit which part 3b has an outer peripheral shape of an outer diameter which is wholly enlarged by setting the aperture of the lower end of the penetrating hole part 3a as a center.
Patent JP-S5933763-A (JP)
Title: Molten salt fuel cell
Inventor: NIIKURA JIYUNJI
IPC: H01M8/24
Filed: 1982-08-19
Abstract: PURPOSE:To increase life and decrease cost by installing an electrolyte holding body having rib-shaped projections which contacts colsely peripheries of an interconnector adjacent to it, and an interconnector having a plurality of projections which act as a current collector and an electrode suporter. CONSTITUTION:An electrolyte holding body 8 is formed in such a way that a molding agent is added to lithium aluminate and they are molded with a mold in a shape having on the one side two rib-shaped projections 11 in the peripheries along a set of parallel sides and having on the other side two rib-shaped projections in the peripheries along a set of parallel sides which intersect to the projections 11, and are sintered at high temperature, then molten carbonate (a mixture of Li2CO3, K2CO3 and Na2CO3) is impregnated in the sintered body. Interconnectors 6 and 6' are pressed from a heat resistant and corrosion resistant alloy in a shape having boss-shaped concavity-convexity 10 in each both sides. A fuel cell is constructed by usng a gas diffusion electrode comprising a nickel alloy as a fuel electrode and that comprising nickel oxide containing lithium as an air electrode. Rib-shaped projections act as electrolyte reservoirs and battery performance is increased.
Patent JP-S5846034-A (JP)
Title: Preparation of tetrabromobisphenol a glycol ether
Inventor: KIMURA MUTSUMI
IPC: C07C43/225
Filed: 1981-09-11
Abstract: PURPOSE:To obtain the titled compound having high whiteness, narrow molecular weight distribution and high purity, in a short time, with excellent workability, at a low cost, by the addition reaction of an alkylene oxide to tetrabromobisphenol A using a specific compound as a catalyst. CONSTITUTION:The objective compound is prepared by the addition reaction of molten tetrabromobisphenol A with an alkylene oxide, e.g. one or more compounds selected from ethylene oxide, propylene oxide, etc., in the presence of an N,N-dihydroxyethyl-N-n-alkylamine catalyst at 140-200 deg.C under pressure. The alkyl group in the N,N-dihydroxy-ethyl-N-n-alkylamine is methyl, ethyl, propyl, butyl, etc. EFFECT:The objective compound can be prepared without using solvent, with remarkably shortened steps. USE:Flame retardant for synthetic fibers, plastics, etc.
Patent JP-S5847049-A (JP)
Title: Bondable resin composition
Inventor: NISHIZAKI KATSUMI
IPC: C09J151/00
Filed: 1981-09-16
Abstract: PURPOSE:To provide a resin compsn. having excellent melt flow characteristics and moldability and improved adhesion to various substrates, particularly inorg. glass, by blending polyvinyl butyral with a carboxylic acid-moldified ethylene/ vinyl acetate copolymer. CONSTITUTION:1-50pts.wt. polyvinyl butyral is blended with 100pts.wt. carboxylic acid-modified ethylene/vinyl acetate copolymer obtd. by grafting an alpha,beta-unsaturated carboxylic acid or anhydride onto an ethylene/vinyl acetate copolymer in the presence of a free radical-generating initiator. Ethylene/vinyl acetate copolymers having a melt index of 0.1-500g/10min and a vinyl acetate content of 5-60wt% are preferred. Carboxylic acid-modified ethylene/vinyl acetate copolymers having an acid value within the range of 0.01-50mgKOH/g are preferred.
Patent JP-S6037160-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITAKE KENJIROU
IPC: H01L27/10
Filed: 1983-08-08
Abstract: PURPOSE:To prevent the insulating film of a capacitor part from destruction at the middle process of manufacture of a semiconductor integrated circuit by a method wherein the circuit is constructed by containing the capacitor part made a conductor as an electrode on one side, a semiconductor substrate as an electrode on another side, and the insulating film as a dielectric. CONSTITUTION:Field insulating films 2, and an insulating film 3 to act as the dielectric of a capacitor part are formed on a one-conductive semiconductor substrate 1 according to the usual method. A window is opened at a part of the insulating film 3. A first conductor 4 is formed according to polycrystalline silicon containing impurities of the oppositely conductive type from the substrate 1. At this time, the oppositely conductive type impurities in polycrystalline silicon diffuse in the semiconductor substrate 1 to form an oppositely conductive region 8. Then the first conductor 4 is patterned to form the electrode on one side of a capacitor part. The part 3' of the insulating film 3 exposed at patterning time is removed. Then the first conductor 4 is covered with an insulating film 5. Then a second conductor 6 is formed according to polycrystalline silicon containing impurities of the oppositely conductive type from the semiconductor substrate 1. At this time, impurities diffuse in the semiconductor substrate 1 to form source and drain regions 9, and at the same time, the oppositely conductive type region 8 is extended.
Patent JP-S5571169-A (JP)
Title: Straightly-moving electric machine
Inventor: GOTOU MAKOTO
IPC: H02K41/03
Filed: 1978-11-21
Abstract: PURPOSE: To manufacture a straightly-moving electric machine which has a high efficiency of operation and is easy to wind a wire and whose cogging force is little, by providing a fixedly magnetized field section and a rod-like armature core which has winding recesses and prescribed auxiliary recesses.  
     CONSTITUTION: A field section 2 made of a flat permanent magnet having magnetic poles on the surface is mounted on a moving body 1 so that the field section can be moved. A rod-like armature core 3 provided with winding recesses a∼f, whose number is six, for example, is fixed. Prescribed windings are provided in the winding recesses a∼f. Auxiliary recesses a'∼l' of smaller depth than the winding recesses a∼f are provided on projecting members 5a∼5g located between the winding recesses or at both the ends thereof so that the auxiliary recesses face the field section 2. The winding recesses a∼f and the auxiliary recesses a'∼l' are located at an almost equal spacing as a whole. As a result, the period of magnetic fluctuation of the armature core 3 is shortened to reduce the cogging force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5667513-A (JP)
Title: Method of aligning and leveling filter plate in filter machine
Inventor: ITOU KIYOUJI
IPC: B01D25/172
Filed: 1979-11-08
Abstract: PURPOSE: To perform uniform dehydration of filter cake by so constituting the filter machine that filter plates are supported perpendicularly by leaving suitable spaces and that the inclined states of the opened filter plates may be leveled.  
     CONSTITUTION: A stopper filter plate 3 consists in mounting a roller 3b to each of the arms 3a projectively provided on both sides of the upper part thereof and continuously providing projecting bodies 3c. Such stopper filter plates 3 are inserted and disposed at predetermined intervals between the filter plates 4 of ordinary constitution; in addition, the stoppers 6a abutting on the projecting bodies 3c of the stopper plates 3 are projectively provided by leaving predetermined spaces to the rails which guide the moving of the filter plates 3, 4 and filter frames 5. This prevents the inclined state caused in each block of the filter plates and filter frame divided at every interval from transmitting to the next block, thus the overall inclined state of the filter plates and filter frames is eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04369001-A (JP)
Title: System for correcting characteristics of operation terminal
Inventor: ITO KOJIRO
IPC: G05B11/36
Filed: 1991-06-17
Abstract: PURPOSE:To highly accurately correct the characteristics of an operation terminal by allowing the whole area of a control signal to match with the characteristics. CONSTITUTION:In this operation terminal characteristics correcting system, a control operation part 2 executes PI or PID control operation based upon a deviation between an objective value and a control signal outputted from a target to be controlled and characteristic correction is applied to an obtained control signal to obtain an operation output signal. The system is also provided with a characteristic correction reverse conversion means 11 for reversely converting the preceding operation output signal to obtain an uncorrected operation signal, an adding means 12 for adding the current control signal obtained from the operation control part 2 to the uncorrected operation signal obtained by the means 11 to obtain the current characteristic-uncorrected operation signal and a characteristic correction conversion means 13 for applying characteristic correction to the current characteristic-uncorrected operation signal to obtain a current corrected operation signal and a current position type operation output signal is obtained based upon the output of the means 13 to control the operation terminal.
Patent JP-S5668959-A (JP)
Title: Magnetic tape device
Inventor: KAJINO JIROU
IPC: G11B15/665
Filed: 1979-11-08
Abstract: PURPOSE: To simplify the structure of the mechanism, by carrying out the draw-out and storage actions of the magnetic tape draw-out means via the forward/backward driving of only one motor and also turning the reel drive disk by the same motor when the tape draw-out means is stored.  
     CONSTITUTION: In the reproduction mode, the rotation of the motor 70 is transmitted to the cam to turn the gears 46 and 48 via the cam follower, the fan-shaped gear and the like. Then the draw-out blocks 36 and 40 are moved in the direction of the arrow A. On the other hand, the engagement between the lever 112 and the supply reel drive disk 8 is released by the rotation of the lever 112. With push of the stop switch, the motor 70 has a reverse with the draw-out blocks 36 and 40 reset each. In this instant, the lever 112 is turned by the rotation of the cam, and the major gear part 116 is engaged with the subreel drive disk of the disk 8. Thus the drawn-out magnetic tape is stored into the cassette 12 with no sag. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01313804-A (JP)
Title: Conductive paste
Inventor: KOGURE HIROMICHI
IPC: H01B1/22
Filed: 1988-06-13
Abstract: PURPOSE:To improve solderability of a conductor by baking conductive paste having inorganic particles with their surfaces active to a plating bath, contained therein to form the deposition of uniform thickness-plating to the surface of the conductor. CONSTITUTION:In conductive paste, each inorganic particle 13 is formed out of a particle having its surface active to a metallic ion generated in an electroless plating bath. When a conductor film 10 formed by this conductive paste is immersed in the electroless plating bath, metal is also precipitated on the surface of the inorganic particle, same as on the surface of a metallic particle so that a plating film 12 may be formed. This process make it possible to form the uniform plating film 12 on the conductive film 10 so that the conductive film 10 having its satisfactory adhesive property by means of solder can be obtained.
Patent JP-H0713067-A (JP)
Title: Range finder for camera
Inventor: SAITO HIROYUKI
IPC: G01C3/06
Filed: 1993-06-16
Abstract: PURPOSE:To measure a distance with high precision by a simple and inexpensive circuit by calculating the distance to a subject by using the frequencies of light projection of a far-distance side and a short-distance side without converting the terminal voltage across an integrating capacitor into a digital signal. CONSTITUTION:An amplifying circuit 40 is an amplifying circuit which can be switched in gain and a coupling capacitor 5 is connected in front of the amplifying circuit 40, so that the DC component of an input signal is cut at this part. Then, when a distance measurement routine is entered. all the circuits are powered OFF and then a CPU 70 clears the contents of a RAM 71 and determines the gain of the amplifying circuit 40. In this case, pulse light is projected on a subject and the gain of the amplifying circuit 40 is determined corresponding to the level of its reflected light; when the level of the reflected light is extremely high, the integration time of an integration circuit 50 is shortened while the gain is minimized to maintain the distance measurement precision without saturating the amplifying circuit 40.
Patent JP-S5478017-A (JP)
Title: Image pickup tube
Inventor: MANABE SOUHEI
IPC: H01J29/45
Filed: 1977-12-05
Abstract: PURPOSE: To improve pattern distortion by cancelling a beam landing error by a potential supply means for an area other than the electron beam scanning area in the pickup tube having an electron beam generator which scans a fixed area on a photoconductive layer.  
     CONSTITUTION: In the pickup tube having an electron beam generator which scans a fixed area on a photoconductive layer, transparent electrode 13 is formed to be surrounded with an arc and a chord on plate 12. Further, photoconductive layer 14 is evaporated on electrode 13, and coating electrode 15 is formed on photoconductive layer 14 so that electrode 15 cannot overlap the part scanned by electron beam and contact with transparent electrode 13. Further, electrode 15 is protruded to the circumference side to provide leader line 16 of electrode 15 to the external. Then, potential supply means for photoconductive layer 14 are so constituted that they can be separately supplied to the inside of the electron beam scanning area and the outside of the electron beam scanning area, and a beam landing error is cancelled by the potential supply means for the outside of the scanning area. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6125360-A (JP)
Title: Picture reader
Inventor: OGURA MAKOTO
IPC: H04N1/028
Filed: 1984-07-14
Abstract: PURPOSE:To improve the reliability of the reader by placing properly the optical system in optical axis direction over the entire length in the original width direction of the optical system so as to improve the picture quality thereby preventing destruction of the optical system by the adjusting member. CONSTITUTION:The original M is carried by the carrying roller 1 of the picture reader, the converging optical transmission array 9 is moved uniformly in response to the adjustment of an adjusting screw 19 provided to a holding member 13 and the side face of the array 9 is depressed to the inner face of the holding member 13 by an engaging member 25. Parts 27A, 27B are provided to a position in press contact near both ends of the upper face of the array 9 and engaged with the adjusting screw 19 on the engaging member 25 and the parts 27A, 27B are provided at the outside of an effective region not related to the optical transmission. Further, a plate spring 29 positioned unidirectionally to the side face of the array 9 while being depressed to the inner side face 13A of the holding member 13. Then the optical axis is positioned properly in the optical direction over the entire length in the original width direction.
Patent JP-S5571707-A (JP)
Title: Preparation of improved ethylenic polymer
Inventor: YOKOTA MASAHISA
IPC: C08F4/00
Filed: 1978-11-27
Abstract: PURPOSE: To prepare an ethylenic high polymer having a large average particle size and a small amount of a catalyst residue, by copolymerizing ethylene and an α- olefin in the presence of a catalyst consisting of a specific composite solid catalyst component and an organoaluminum compound.  
     CONSTITUTION: Ethylene is copolymerized with an α-olefin in the presence of a catalyst system comprising A) a composite solid catalyst component obtained by polymerizing ethylene or copolymerizing it with a 3W8C α-olefin in a hydrocarbon solvent in the presence of a catalyst consisting of (a) a solid component prepared by reacting (a 1 ) magnesium alcoholate (solid reaction product) with (a 2 ) a tetrafunctional Ti compound and (b) an organoaluminum compound shown by the formula I (R 13  is 20≥C hydrocarbon; X 3  is halogen; n is 2W3) and B) an organoaluminum compound shown by the formula II, III, or IV (R 14W16  are H, halogen, 8≥C alkyl, or alkoxy; R 17W20  are 8≥C alkyl; R 21  is halogen, 8≥C alkyl; X 4  is halogen). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06335738-A (JP)
Title: Method for taking-out superplastic formed product from mold
Inventor: SHIRAKAWA TAKASHI
IPC: B21D26/025
Filed: 1993-05-26
Abstract: PURPOSE:To provide a formed product take-out method capable of preventing the occurrence of deformation and flaw of a superplastic formed product and taking out the formed product from a mald within a short time with high releas ing property. CONSTITUTION:After the recessed superplastic formed product 7 is obtained by superplastic-forming a superplastic raw plate 6 by using the mold 11 having a recessed forming part 13, only the formed product 7 is substantially cooled by cooling the inside bottom including the bottom part of the formed goods 7 with a coolant to subject only, the formed product 7 to dimensional shrinkage, then released from the mold 11. The formed product 7 is cooled by using a gas stream or abutting a cooling male mold 21 on the recessed inside surface thereof.
Patent JP-H04352603-A (JP)
Title: Boxing device for container
Inventor: AKAO NATSUO
IPC: B65B5/08
Filed: 1991-05-21
Abstract: PURPOSE:To simultaneously lift a plurality of containers arranged in rows to move them for boxing by a method wherein means for inserting a locking piece for engagement with the flange of a container, means for lifting, horizontally moving, and lowering said piece, and means for lifting and lowering a container receiver, when said piece is sent out, returned and lowered, are combined. CONSTITUTION:Containers 22 are moved via a transfer conveyor 1 to a belt conveyor 2 and then transferred onto an alignment conveyor 3 and moved to a transfer location while they are being arranged into rows by means of a guide plate 5. A rod 19 of a hydraulic cylinder 18 is protruded to insert an engagement piece 21 into each space between the containers 22 so that protruding pieces 21a,21b are brought into contact with a flange 23 of each container 22 and at the same time the containers 22 are lifted. And then the containers 22 are moved to a position just above a case 31 by means of a hydraulic cylinder 13 and a rod 16 is lowered by means of a hydraulic cylinder 15 and then the piece 21 is drawn out by means of the cylinder 18 to release the locking so that the containers 22 are placed on the bottom of the case 31 by means of a hydraulic cylinder 32.