baber/WOPTO huggingface dataset:
Patent JP-H10290564-A (JP)
Title: Dc power supply
Inventor: HIRANAKA MITSURU
IPC: H02M3/28
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To suppress overshoot at the time of starting and overshoot of output voltage at the time of transient response in an insulated feedback amplifier circuit by connecting a frequency compensation capacitor in parallel with a load element being driven together with a photocoupler. SOLUTION: When an AC signal is outputted from an amplifier comprising an operational amplifier 7, or the like, impedance of a frequency compensation capacitor 9 is varied by the frequency. Consequently, the impedance combined with that of a load element 8 is varied. In other words, the load impedance of the amplifier can be varied by the frequency. The signal transmission gain of an insulated feedback amplifier circuit can be subjected to frequency compensation by selecting the load impedance and the cut-off frequency of the frequency compensation capacitor 9 such that it is matched with the cut-off frequency of the insulated feedback amplifier. According to the arrangement, overshoot of output voltage can be suppressed at the time of starting or transient response.
Patent JP-H03291779-A (JP)
Title: Character segmenting method
Inventor: BESSHO GORO
IPC: G06K9/34
Filed: 1990-04-10
Abstract: PURPOSE:To segment a character separated into parts such as the left-hand and right-hand radicals of the Chinese character (KANJI) or the like by defining only a pattern integrating the single pattern of an attention character group and the next character group as an evaluation object and using a value dividing the distance from a dictionary by the total contour number as an evaluation value. CONSTITUTION:A character group segmenting part 103 segments the character group to a line picture. Corresponding to the segment information of the character group, in a character pattern generation part 104, the candidate of the character pattern which is considered as one word size, is generated by combining the character groups, and the information on the combination of the character group is stored in a combination information table 105. The generation part 104 calculates pitches before and behind the character pattern candidate, and stores them in a pitch information table 106. All the generated character pattern candidates are treated as the character pattern by a recognition part 107, and characteristic extraction and a matching with a dictionary 108 is performed to store the result of recognition, the distance from the dictionary, and the total contour number of the character pattern candidate in a recognition information memory 109. A value E, dividing the distance of each character pattern candidate read out of the memory 109 by the total contour number with the an evaluation value calculation part 110, is stored in an evaluation memory 111.
Patent JP-H02282035-A (JP)
Title: Labeling machine
Inventor: TANAKA ARIHARU
IPC: B65C9/18
Filed: 1989-04-14
Abstract: PURPOSE:To automatically attach a secrecy protection label on a sheet on which classified information is printed, by a method wherein the secrecy protection label, which is attached on a carrier tape of a label tape, is peeled off by a peeling-off member and attached on the sheet. CONSTITUTION:Sheets stored in a pile in a sheet storage box 2 with the printed surface of classified information upward are sent out one by one by a sheet feeder 4, and conveyed by a sheet conveyer 12. On the other hand, a label tape 17 sent from a label tape feeding reel 16 is sent by a feed roller 22, and a secrecy protection label 18 attached on a carrier tape 17a of the label tape 17 is peeled off by a label peeling-off member 20, adhered on the sheet, and information is pressed by a pressing roller. Thus, the secrecy protection label 18 is automatically attached on the sheet on which classified information is printed.
Patent JP-S5617665-A (JP)
Title: Painting method for thick painting paint
Inventor: KATOU HIDEKI
IPC: B05D5/06
Filed: 1979-07-25
Abstract: PURPOSE: To make the three-dimensional patterning by the roller etc. easy and to give a beautiful finishing touches, by applying thickener having a water-holding capacity after performing arrangement painting or patterning of paint on the substrate.  
     CONSTITUTION: Arrangement painting or patterning, is performed on the substrate by using synthetic resin water emulsion type thick painting paint, such as acrylic group emulsion etc. About 50W200g/m 2  thickener (for example, aqueous solution of methylcellulose) of suitable viscosity having a water-holding capacity, is uniformly applied on painting face before covering by film. Next, three-dimensional patterning is performed by using sponge roller or plasterer trowel. The patterning is easy performed and beautiful finishing appearance is obtained, because film covering of painted film surface is prevented by using the thickener. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02272464-A (JP)
Title: Photosensitive drum cover
Inventor: TSUCHIDA NOBUHIRO
IPC: G03G21/00
Filed: 1989-04-13
Abstract: PURPOSE:To prevent a photosensitive drum from being fouled at the time of maintenance by attaching a photosensitive drum cover to a cartridge housing part so as to move together with an opening/closing part which is opened and closed for maintenance. CONSTITUTION:The photosensitive drum cover 1 is semicylindrical, and is rotatably attached to the leading edge of the housing part 3 which houses a cartridge 2 and which is fixed in a device main body. A developing unit 7 is attached to the opening/closing part 9 of a device upper part together with an exposure unit 8, and is opened upward at the time of cartridge replacement and the maintenance of the inside of the device. As it does so, the photosensitive drum cover 1 is exposed from the cartridge 2 of the photosensitive drum 4, and is positioned on the side facing the developing unit 7, therefore the photosensitive drum 4 is protected when the maintenance of the inside of the device is performed from outside.
Patent JP-H07303000-A (JP)
Title: Method and apparatus for mounting of ic component
Inventor: MORITA KOICHI
IPC: H01L21/60
Filed: 1994-05-06
Abstract: PURPOSE:To mount an IC component precisely in parallel with a mounting position on a board and to ensure a proper bonding operation surely by a method wherein the position of the IC component is recognized, the criterion position of the board or the mounting position of the IC component is recognized and the IC component is positioned and mounted on the mounting position of the IC component. CONSTITUTION:When a mounting head 5 reaches a position directly above a mounting position, a pattern in the mounting position or a mark in the mounting position is recognized by a board recognition camera 43, and a precise mounting position is measured. When the mounting head 5 reaches a position on a component recognition means 6, an IC component which has been sucked by a tool 41 is positioned on a component-outer-shape recognition camera 7, and the outer shape and the suction position of the IC component are recognized. Then, when the IC component is mounted, data on the mounting position by the mounting head 5 is corrected by positional data on the mounting position of a board recognized by the board recognition camera 43 and by positional data on the suction position of the IC component recognized by a high-precision recognition camera 8, and the IC component is mounted in the mounting position on the board with high precision.
Patent JP-S62253397-A (JP)
Title: Production of optically active alpha-methylamino acid and alpha-methylamino acid amide
Inventor: SAKASHITA KEIICHI
IPC: C12P41/00
Filed: 1986-04-25
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for pharmaceuticals, etc., on an industrial scale at a low cost, by carrying out asymmetric hydrolysis of DL-alpha-methylamino acid amide with cell of microorganism belonging to Enterobacter genus, etc., or its treated product in an aqueous medium. CONSTITUTION:DL-alpha-methylamino acid amide is subjected to asymmetric hydrolysis in an aqueous medium using cell of microorganism belonging to Enterobacter genus or Pseudomonas genus [e.g. Enterobacter cloacae (FERM BP-873), etc.] or its treated product. After terminating the reaction with an acid, the reaction mixture is centrifuged to remove the microbial cells and the objective compound produced by the reaction is separated from the supernatant liquid.
Patent JP-S63264547-A (JP)
Title: Production of metallic soap
Inventor: TAKAGI HIDEAKI
IPC: C07C53/126
Filed: 1987-04-17
Abstract: PURPOSE:To easily obtain a metallic soap having high melting point and suitable as a lubricant for engineering plastic to be processed at about 200 deg.C, by reacting a specific fatty acid mixture with an alkaline earth metal oxide, etc., at specific ratios. CONSTITUTION:The objective metallic soap having a melting point higher than that of conventional metallic soap by 30-100 deg.C can be produced by (1) heating 1 equivalent of a 12-22C fatty acid such as stearic acid or lauric acid at about 100 deg.C, (2) adding 1-5 equivalent of oxide or hydroxide of an alkaline earth metal such as quick lime, slaked lime, MgO or Ca(OH)2 to the fatty acid, (3) heating the produced mixture at about 110 deg.C, (4) adding 10-30pts.wt. of water based on 1pt.wt. of the fatty acid, (5) adding 0.1-2.0 equivalent of a 1-10C fatty acid such as formic acid, acetic acid, oxalic acid or maleic acid, (6) heating the mixture at 120-150 deg.C and (7) reacting the components with each other for 0.5-2hr.
Patent JP-S63259609-A (JP)
Title: Collecting method for tape core
Inventor: YOSHIDA MASAKI
IPC: G02B6/44
Filed: 1987-04-17
Abstract: PURPOSE:To exactly and quickly execute coping by detecting a variation of a slot pitch of a slot core at a part of a collecting die, and coping with its pitch variation by moving the die of light weight. CONSTITUTION:The titled method is provided with a process in which a helix- like slot receives the titled core, while rotating it around its own axis, a process in which the tape cores of the same number as helixes are fed out, and each tape core 3 is fitted correspondingly into each slot of a slit core 1, in the collecting die 10, and a process in which the collecting die 10 is moved to the upstream side or the downstream side along the running direction of the slot core 1 by detecting a twist of the slot core 1 in the collecting die 10. In this state, a moving direction and a moving extent of the collecting die 10 are detected, by which a take-off speed of the slot core 1 is adjusted so that the collecting die 10 is always placed at a prescribed position. In such a way, with respect to a twist of the slot core 1, it is allowed to cope with by moving the collecting die 10 of light quantity, therefore, its coping can be executed quickly and exactly.
Patent JP-H07303003-A (JP)
Title: Capacitive element for integrated circuit and its manufacture
Inventor: MATSUBAYASHI HIROTO
IPC: H01G5/40
Filed: 1994-05-09
Abstract: PURPOSE:To provide a capacitive element for integrated circuit capable of easily and inexpensively taking the impedance matching of an integrated circuit by varying capacitance. CONSTITUTION:This element is equipped with a base electrode layer 1 formed on a MIC substrate 100, a cylindrical intermediate dielectric layer 2 formed on the substrate 100 and the base electrode layer 1 so as to arrange the center of the layer in the center of semi-circle of the base electrode layer 1, and a semi-circular upper electrode layer 3 arranged on the intermediate dielectric layer 2. The upper electrode layer 3 is formed so as to move rotatably on the intermediate dielectric layer 2.
Patent JP-H09280455-A (JP)
Title: Pipe joint
Inventor: MAKISHIMA AKITOMO
IPC: F16L55/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint having high safety, in which a socket and a plug are never separated from each other even if a sleeve is accidentally operated in a state where passages of the socket and the plug are linked with each other. SOLUTION: In a pipe joint capable of attachably and detachably connecting a socket S and a plug to each other, an inner cylindrical body in which a plurality of front cylindrical bodies 2 in which locking mechanisms are provided are arranged in a main cylindrical body 1 of the socket, and a plurality of rear cylindrical bodies 4 on the same axis as the front cylindrical bodies 2 are arranged in the main cylindrical body 1 is provided, a cam 12 is arranged in communication holes by forming the communication holes on the inner cylindrical body 40 and the main cylindrical body 1, the main cylindrical body 1 and the inner cylindrical body 40 are relatively moved by operating the cam 12.  When the main cylindrical body 1 and the inner cylindrical body 2 are relatively moved in a state where the socket S is connected to the plug, one end of the rear cylindrical body 4 arranged in the inner cylindrical body 2 is locked on one end of the plug so as to prevent the socket S and the plug from being separated from each other, and valve mechanisms are provided in the socket S and the plug as necessary.
Patent JP-S58214509-A (JP)
Inventor: ICHIKI ISAO
IPC: A42B1/18
Filed: 1982-06-02
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-S61253927-A (JP)
Title: Signal detecting circuit
Inventor: DOUKAN TAKAKUNI
IPC: H03K19/0185
Filed: 1985-05-02
Abstract: PURPOSE:To remove a delay time required up to the driving of a bipolar transis tor (TR) by connecting a high level generating circuit for converting an outputs signal of a differential amplifier circuit into a high level/small amplitude signal to the post stage of the differential amplifier circuit and connecting a conversion circuit for converting an output of the high level generating circuit into an ECL level to the post stage of the high level generating circuit. CONSTITUTION:When the output VSO of the differential amplifier circuit 1 is in a high level, an nMOS TR T4 and a pMOS TR T5 are turned on, a current is made to flow into diodes D3-D7 and a voltage boosted by the sum of the forward voltages of diodes D3-D7 from a low lvel power supply VEE is generat ed from the output V0 of the high level generating circuit 4. When the bipolar TR Q1 is driven by the output signal V0, the emitter voltage of the TR Q1 is reduced less than the sum of the forward voltages of two diodes D1, D2 con nected in series and satisfies the regulated low level value of the ECL level. Consequently, the delay time required up to the driving of the bipolar TR can be removed.
Patent JP-S60239559-A (JP)
Inventor: TAGUCHI SUSUMU
IPC: D06C3/02
Filed: 1984-05-11
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-H02274664-A (JP)
Title: Fail safe device for auxiliary steering device in vehicle
Inventor: EGUCHI TAKAAKI
IPC: B62D7/14
Filed: 1989-04-17
Abstract: PURPOSE:To prevent a large change from being generated in vehicle action, even when a trouble is generated in an electronic control system under an auxiliary steering condition, by supplying to an electromagnetic proportional valve a fine current possible to open an electromagnetic normally-closed cut valve inserted into an electric circuit in an earth side from the electromagnetic proportional valve. CONSTITUTION:A controller 21, even when a rear wheel is not steered, supplies a fine current of IL and IR to solenoids 6L, 6R holding a fully opened condition of the corresponding throttles 6c, 6d and 6a, 6b preventing oil paths 9-1, 10-1 from generating a pressure of oil. In a rear wheel steered condition, when the solenoid current IL or IR decreases to zero due to trouble by a wire break or the like in a control system of the corresponding solenoid 6L or 6R, the fine current of the solenoid 6L or 6R in a normal system is allowed to flow in a solenoid 20a, and a cut valve 20 is closed instantaneously with the trouble by controlling a current conduction value IF in the solenoid 20a less than a valve opening current value, preventing a pressure in an actuator chamber 5b or 5a from instantaneously being relieved.
Patent JP-S5221322-A (JP)
Title: Germicide for agriculture and gardening
Inventor: MISATO ASATADA
IPC: A01N37/44
Filed: 1975-08-07
Abstract: PURPOSE: A germicide for agriculture and gardening with little harm to crops and low toxicity to men and cattle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10289841-A (JP)
Title: Charged particle beam exposure method and device therefor
Inventor: SATO TAKAMASA
IPC: H01L21/027
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To maintain high exposing position efficiency, and to improve the through-put of exposure by shortening an exposure waiting time. SOLUTION: Refocus data are supplied through a variable constant multiplier 41, D/A converter 42, and current/voltage converting and amplifier circuit to a defocus coil 30, and also supplied through a variable constant multiplier 51A, D/A converter 52A, and current/voltage converting and amplifier circuit to a refocus flyback deflector 31. A voltage proportional to currents I running through the refocus coil 30 is impressed through a voltage follower 45 to an input edge for deciding the output span of the D/A converter 52A. The content of a register 51B is supplied to a D/A converter 52B as a variable gain, and the output currents of a D/A converter 52B are added to the output currents of the D/A converter 52B. A voltage proportional to the currents I is impressed through a voltage follower 45 and a capacitor 54 to an input edge for deciding the output span of the D/A converter 52B.
Patent JP-S59218539-A (JP)
Inventor: AANESUTO BENJIYAMIN BURATSUDO
IPC: G06F3/0488
Filed: 1984-05-12
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-H07275833-A (JP)
Title: Garbage treatment apparatus with removing member
Inventor: HORI HIROSHI
IPC: B65F1/14
Filed: 1994-04-07
Abstract: PURPOSE:To remove completely a used moisture absorbing member from a receiving part simply, easily, and promptly. CONSTITUTION:This garbage treatment apparatus is equipped with an agitation member 3 for agitating a moisture absorbing member 1 which is packed in a receiving part 2 and cultivates bacteria and a removing member 6 for discharging the moisture absorbing member 1 from the receiving part 2. The removing member 6 is equipped with a spiral transfer member 6A molded in a spiral shape and a rotation member for rotating the transfer member 6A. The transfer member 6A is rotated so that the moisture absorption member 1 of the receiving part 2 is transferred in the axial direction to be discharged outside.
Patent JP-S59222939-A (JP)
Title: Semiconductor device
Inventor: WADA YASUO
IPC: H01L27/108
Filed: 1983-06-01
Abstract: PURPOSE:To enable to remove contamination in an MOSLSI equipped at least with either of CCC and metal gatrs by a method wherein a layer having gettering action is formed into a substrate. CONSTITUTION:A high density phosphorus diffusion layer 12 is formed on the back side of a silicon substrate. After an oxide film 13 has been grown, an SiN7 and a thermal oxide film 6 are removed, an oxidation is performed in a dry oxygen atmosphere, and a gate oxide film 14 is grown on a substrate 1. W is deposited, and after a pattern 15 to be turned to a gate has been formed, As is injected, PSG16 is deposited, an annealing is performed in a dry nitrogen atmosphere, and a source and drain region 17 is formed. As the contamination, which is introduced when a processing is performed on a hole formed on the substrate, and the contamination and the like introduced when a metal gate is being heated in a dry nitrogen atmosphere are gathered by a high density phosphorus diffusion layer 12, the increase of junction leak current of the source and drain can be prevented effectively.
Patent JP-H0566281-A (JP)
Title: Method of reassembling nuclear fusion device vacuum wall
Inventor: MAKINO YOSHINOBU
IPC: G21B1/17
Filed: 1991-04-25
Abstract: PURPOSE:To make possible reassembly of a vacuum wall completely filling a beveling gap as thermal deformation of a welded joint part is constrained to the utmost in regard to reassembly of a nuclear fusion device vacuum wall in which the gap and a dislocation are produced in the welded joint part thereof. CONSTITUTION:A laser beam LB is irradiated on at least two parts of a position a little away from both beveling edges E of a minute beveling gap G between a plurality of segments 15, 16 constituting a vacuum wall 3 in regard to reassembly after disassembly of a nuclear fusion device vacuum wall. With the gap G filled up with molten metal, the segments 15, 16 are welded for the purpose of integration and the vacuum wall 3 for forming a vacuum boundary around a plasma is constituted.
Patent JP-H05272600-A (JP)
Title: Washer for differential gear device
IPC: F16H48/38
Filed: 1992-03-23
Abstract: PURPOSE:To sufficiently feed a lubricant to a washer end face by forming multiple through holes along the peripheral direction at positions faced to the range surrounded by the tip circle and root circle of a side gear. CONSTITUTION:Many through holes 32 are formed on a washer 3B at a uniform interval in the peripheral direction from one end face to the other end face to face the range surrounded by the tip circle and root circle of the end face of a side gear 2. A lubricant in tooth spaces 21 enters the through holes 32, and the end faces of the washer 3B are lubricated by the lubricant. The side gear 2 is formed into a worm gear shape, the lubricant in the tooth spaces 21 is forcefully fed into the through holes 32 by the feeding action of tooth flanks of the side gear 2, and the lubricant can be sufficiently fed. The washer 3B is not made thin in thickness when the through holes 32 are formed, and many through holes 32 can be formed without impairing the strength of the washer 3B.
Patent JP-H01268034-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRANO KIICHI
IPC: H01L21/322
Filed: 1988-04-19
Abstract: PURPOSE:To diffuse lifetime killer in a substrate without generating a eutectic layer on the surface of silicon for enabling the lifetime control, by placing a dummy wafer including heavy metal for lifetime killer deposited on the surface of the oxide film of the silicon substrate opposite a semiconductor substrate in a diffusion furnace and performing heat treatment. CONSTITUTION:A dummy wafer 15 including heavy metal 17 for lifetime killer deposited on the surface of the oxide film 16 of a silicon substrate is placed opposite a semiconductor substrate 10 to introduce the lifetime killer therein in a diffusion furnace 19 and heat treatment is performed to diffuse the lifetime killer in the semiconductor substrate 10. For example, the silicon dioxide film 16 is formed on the surface of the dummy wafer 15 consisting of a silicon substrate which is the size of the semiconductor substrate 10 to diffuse the lifetime killer therein, gold 17 for the lifetime killer is deposited thereon, and said dummy wafer 15 and said semiconductor substrate 10 are installed face-to- face on a quartz substrate 18, said board 18 is inserted into the diffusion furnace 19, and heat treatment is performed at the specified temperature with N2 gas used as carrier gas 20 to diffuse the lifetime killer in the semiconductor substrate 10.