baber/WOPTO huggingface dataset:
Patent JP-S57209134-A (JP)
Title: Paper feeder
Inventor: TAKAHASHI YASUHIRO
IPC: B41J11/58
Filed: 1981-06-12
Abstract: PURPOSE:To miniaturize a device, by selectively driving each paper feed roller of paper feed parts in two places with a single motor and eliminating the necessity for using a clutch with complicated mechanism. CONSTITUTION:A motor 12 is rotated forward, if a worm 13 and worm wheel 15 are rotated to a direction A as shown by a full line, a driving gear 16 is rotated forward through an intermediate gear 14 as shown by a full line arrow head A. Accordingly, a one-way clutch 19 is operated to rotate a paper feed roller shaft 5a and perform a paper feed. While an intermediate gear 18 and driving gear 17 are reversely rotated, and a one-way clutch 20 is operated, accordingly, a paper feed roller 105a is not rotated. Similarly if the motor 12 is reversely rotated, the paper feed roller shaft 105a is operated and the paper feed roller 5a is stopped.  In this way, only a single set of the motor 12 is required, and miniaturization  can be performed.
Patent JP-S5613567-A (JP)
Title: Winding-up unit for magnetic tape
Inventor: SODA KOUICHI
IPC: G11B23/00
Filed: 1979-07-13
Abstract: PURPOSE: To make it possible to wind up a magnetic tape of fixed length automatically by setting a leader tape of constant length in a cassette case.  
     CONSTITUTION: Magnetic tape 2 wound around master reel 1 is guided to cut joint position B, cassette case 5 in which both ends of leader tape 6 of constant length have been fixed to a couple of hubs 5a is held by holder 7 movable front and back and in accordance with the movement of holder 7, front cover 5b of case 5 is opened and shut. Then, when case 5 moves to a joint readiness position, tape 2 coupled with hubs 5a are wound up by driving axes 11a and 11b to draw tape 6 out of an open cover part in case 5 and after tapes 6 and 2 are cut 24, cut ends of both the tapes are connected by tape 28. In this connection, part of tape 6 is displaced from a joint-required space by push pin 25. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04299250-A (JP)
Title: Analyzer
Inventor: TAKEDA YOSHIO
IPC: G01N27/26
Filed: 1991-03-28
Abstract: PURPOSE:To enable the preserving of an indication characteristic obtained by a standard calibration while enabling the adjusting thereof of a detector as required in measurement in an analysis which includes the detector and a conversion means to convert a signal from the detector to an indicated value based on the indication characteristic of the detector. CONSTITUTION:This apparatus is provided with a memory means 30 to store indication characteristic subjected to a standard calibration of a detector 10, an indication characteristic adjusting means 40 provided independently of the memory means 30, a switch means 50 for connecting either of the memory means 30 and the adjusting means 40 selectively to a conversion means 20. This enables measurement adjusting the indication characteristic by the adjusting means 40 while allowing the reading out of the indication characteristic subjected to the standard calibration from the memory means 30.
Patent JP-H10284526-A (JP)
Title: Method for producing semiconductor device
Inventor: YAMAMOTO KENJI
IPC: B29C45/26
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing semiconductor device suitable for various-type small-quantity manufacture by improving exchangeability by unifying and fixing plunger positions. SOLUTION: While using a lower metal die 2 fixing the pot diameter, pot number and pot pitch dimension of pots 5 and an upper metal die 1 having a communication runner 3 for resin branch while mutually linking cull parts, after a lead frame is held between the upper metal die 1 and the lower metal die 2, resin sealing is performed by letting resin flow through the communication runner 3 to a front side cavity 6a and a rear side cavity 6b by a plunger 4. Therefore, since product type exchangeability is improved and multilayer metal die structure is provided by constituting the upper and lower metal dies while using the communication runner 3, the device can be formed compact and at the same time, resin sealing efficiency can be improved.
Patent JP-H05255896-A (JP)
Title: Sliding-contact member excellent in wear resistance and producing device therefor
IPC: F02F1/00
Filed: 1992-03-12
Abstract: PURPOSE:To obtain a sliding-contact member such as an engine cylinder excellent in resistance to wear and scuffing and initial fitness. CONSTITUTION:A first nickel plating layer 21 in which a hard grain 21 is dispersed and a second nickel plating layer 22 in which a solid lubricant 24 is dispersed are successively formed on the inner periphery of an aluminum-alloy cylinder liner 1. The amts. of the hard grain and solid lubricant grain are increased in the vicinity of the upper dead center 1a. The hard grain 23a, etc., exposed from the ground surface H of the first nickel plating layer 21 are firmly held by the second nickel plating layer 22, and hence the grain, etc., hardly fall off. Consequently, the area rate of the hard grain required by the sliding-contact surface is maintained, and the abrasive wear is also prevented. The initial fitness is improved by the solid lubricant contained in the second nickel plating layer 22.
Patent JP-H09246089-A (JP)
Title: Capacitor equipment
Inventor: TERAO KAORU
IPC: H01G4/224
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To enable inspecting the oil leak of oil-filled capacitor equipments without opening a lid of a tank, by installing oil-filled capacitor equipments on a bottom board, arranging an oil storing part at the end of a slant of the bottom board, and arranging an observing window capable of observing the oil storing part, on a wall of the tank. SOLUTION: A bottom board 6 having a slant is arranged on the bottom of a tank 5. Oil-filled capacitor equipments 1 are installed on the bottom board 6, interposing bases 7 and retaining glasses 8. A oil storing part 9 is arranged at the end of the slant of the bottom board 6. An observing window 10 is arranged on a wall of the tank 5 for observing the oil storing part 9 from the outside of the tank 5. The observing window 10 is hermetically sealed, e.g. with transparent glass 11. When oil leak is generated in the oil-filled capacitor equipment 1, the leaked oil flows on the bottom board 6 along the slant and stored in the oil storing part 9. Stored oil in the oil storing part 9 is observed through the observing window 10 from outside the tank 5.
Patent JP-H10268456-A (JP)
Title: Silver halide photographic sensitive material
Inventor: SUGA YOICHI
IPC: G03C1/035
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material high in sensitivity. SOLUTION: At least one of photosensitive silver halide emulsion layers formed on the support contains silver halide grains having a hole trapping zone in at least one of the surface and the inside of each grain and at least one kind of silver salts with a latent image-forming chemically sensitized parts situated epitaxially.
Patent JP-H1034383-A (JP)
Title: Polymer flux composition to wrap solder in capsule at original position
Inventor: JORAM DIAMONT
IPC: H01B1/20
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the polymer flux composition to wrap the solder in a capsule with the strength and corrosion resistance of a joined part to be manufactured by the conventional soldering technology and with the advantages on the environmental aspect and on the process of the ICA technology at the original position. SOLUTION: The composition contains the powder solder metal together with the one-component polymerizable flux composition, and consists of, by weight, 55-65% epoxy such as epoxynovolac, diglycylether of bisphenol A and F, the mixture thereof, 0-15% dicarboxylic acid, 9-11% polyalcohol, 3-5% amine thermosetting agent, chelating agent, defoaming agent, thixotrope, and surfactant. When the composition is heated, the solder metal is naturally separated from the flux composition, and fused to form the metallurgical bonded part. The polymerizable one-component flux composition covers the molten metal in a capsule shape with hard film-shaped polymer coating, and the coating is softened at the reflow temperature.
Patent JP-H05264383-A (JP)
Title: Capacitance-type silicon pressure sensor
IPC: G01L9/12
Filed: 1992-03-17
Abstract: PURPOSE:To obtain the structure of a new capacitance-type silicon pressure sensor which can be manufactured at a low cost. CONSTITUTION:After a silicon oxide film is formed on one surface of a silicon substrate, a first electrode is provided on the film. Then a first insulating polycrystalline silicon thin film is formed on the electrode and a second insulating polycrystalline silicon thin film is formed on the first silicon thin film so that the second thin film can come into contact with the first thin film at its peripheral section and can be separated from the first thin film at its central part with a planar space in between. Finally, a second electrode is formed on the second thin film.
Patent JP-H03292294-A (JP)
Title: Vertical take-off and lading aircraft
Inventor: NAKAO MASAHIRO
IPC: B64C29/00
Filed: 1990-04-06
Abstract: PURPOSE:To perform vertical take-off and landing, hovering, and high speed horizontal flying by providing rotatable jet engine located to both end parts, rotating the rotor in a state that the engines are pointed to an opposite direction to each other, and securing the rotor at right angles to cause the engines to point to a front. CONSTITUTION:A rotatable and securable rotor 2 is located to the upper part of an aircraft body 1. The rotor 2 is rotated around a rotary shaft 3 by means of thrust of a jet engine 4. The engine 4 is rotated and brought into forward- facing orientation, up orientation, and orientation with its back toward an advancing direction by means of an engine rotary shaft 9. Further, the front part of the engine 4 is turned slightly inward toward an advancing direction by means of an engine hinge 10. Vertical take-off and landing and hovering are effected by means of a lift by the rotor 2 and the up component of engine thrust in a way that the directions of the engines 4 are extended in an opposite direction to each other and brought into an up state. Meanwhile, high speed horizontal flying takes place in a way that the rotor 2 is fixed at right angles with the central line of an aircraft body and the engines 4 are pointed to the front of the aircraft body.
Patent JP-S5215398-A (JP)
Title: Coin circulating system in automatic vending machine
Inventor: OKUMURA TOYOHIKO
IPC: G07F5/00
Filed: 1975-07-25
Abstract: PURPOSE: Coins thrown in are stored once and corresponding amou t of coins are collected from storage at a saucer each time a ticket is issued. Coins equivalent to change are made to be returned from a change supplier hopper in case of bank notes to make issuing of a number of tickets and purchase of tickets requiring change for bank notes are made possible. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000281983-A (JP)
Title: Cover tape for carrier tape and tape-like carrier body
Inventor: UEMURA TAKASHI
IPC: C09J131/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cover tape which exhibits a good antistatic effect without detriment to its transparency by forming a vapor-deposited metal layer having a specified surface resistivity on its surface facing a carrier tape. SOLUTION: The tape-like carrier body 1 comprises a carrier tape 2 which has many pockets (dents) 6 for containing electronic parts and formed in the longitudinal direction with some distances and a band-like cover tape 4 which is bonded to the carrier tape 2 so as to seal the pockets 6. When the carrier body 1 is used, electronic parts W are put, one by one, into the pockets 6 and the cover tape 4 is bonded so as to seal the pockets 6. The cover tape 4 comprises a cover tape body 20 in the shape of a band having a certain width and a vapordeposited metal film 22 having a width smaller than that of the cover tape body 20 and fixed to the underside of the cover tape body 20.  The cover tape body 20 comprises a plastic film 12 and a pressure-sensitive adhesive layer 14, The vapor-deposited metal film comprises a plastic film 16 bonded to the pressure-sensitive adhesive layer 14 and a vapor-deposited metal film 18 having a surface resistivity of 20-500 Ω/(square) and formed on the underside thereof.
Patent JP-S5834757-A (JP)
Title: Gyro-finishing machine
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/104
Filed: 1981-06-12
Abstract: PURPOSE:To aim at making a lot of workpieces polishable at the same time by means of a simple mechanism in structure, by securing a work spindle to a setting rod, which performs a crank motion, and arranging each of work spindless to be tansferred along a circular locus. CONSTITUTION:A fluid pressure cylinder 3 is installed at the central part of an upper horizontal rack member 2 of a machine body 1 and a connecting plate 5 is secured tight to a piston rod 4 of the cylinder 3. A motor 7 is mounted fast on the one side of the plate 5 while a shaft 8 of the motor 7 is protruded downward through the plate 5 and an arm disc 9 is fixed horizontally. Eccentric pins 12 and 13 are planted in the under surface of each of two arm discs 9 and 11 while both ends of a setting rod 14 are rotatably fitted to those pins and work spindles 15 are fixed to the under surface of the setting rod 14 at equal intervals, respectively. With this configuration, the work spindles 15 move around the set position along a circular locus whereby a workpiece 16 set to the work spindle turns round as well, thus the outer surface of the workpiece is uniformly polished for finishing.
Patent JP-H02269457-A (JP)
Title: Magnetic circuit of voice coil motor
Inventor: YANAGISAWA MICHIO
IPC: H02K1/22
Filed: 1989-04-10
Abstract: PURPOSE:To facilitate control of the dimension of a gap of a magnetic circuit by a method wherein two flat-plate-shaped back yokes having magnets joined are coupled by shafts piercing through the inner holes of spacers and the joining holes of the back yokes. CONSTITUTION:Two flat-plate-shaped back yokes 2 provided inside with permanent magnets 1 on the respective surfaces (a) of which an epoxy resin coating processing is applied are coupled by shafts 4 piercing through the inner holes of pipe-shaped spacers 3 and the joining holes of the back yokes and are fixed by welding. Machining is easy since the back yokes 2 are shaped in flat plates as stated above, and it can be realized to secure sufficient machining precision since both the spacers 3 and the shafts 4 have simple shapes. According to this constitution, the dimension of a gap of a magnetic circuit can be controlled accurately and the magnetic characteristic of the gap of a VCM magnetic circuit can be made constant. Besides, no problem occurs even when coils come into contact with the magnets, since a lubrication coating processing is applied to the magnets.
Patent JP-H02132631-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA KAZUO
IPC: C09D175/00
Filed: 1989-04-10
Abstract: PURPOSE:To prevent deterioration of electromagnetic conversion characteristics of a magnetic recording medium after used many times by incorporating such metal magnetic powder having a specific compsn. and a specific dispersing agent into the magnetic layer. CONSTITUTION:The metal magnetic powder contains Al atoms at the amt. of 0.5-20 atomic wt.% of the total atomic weight of the metal components. The magnetic layer contains at least one compd. selected among fatty acids with 8-18 carbons (represented by R-COOH, wherein R is satd. or unsatd. alkyl groups with 7-17 carbons), metal soaps comprising alkali metal or alkaline-earth metal and fatty acids, lecithin, higher alcohol with 12 or more carbons and sulfates. The still (still picture) durability and storage stability of the medium are thereby improved.
Patent JP-H07257072-A (JP)
Title: Desensitized pressure sensitive forms
Inventor: SUYAMA KOICHI
IPC: B41M5/128
Filed: 1994-03-23
Abstract: PURPOSE:To provide pressure sensitive forms, especially pressure sensitive forms for OCR, composed of pressure sensitive paper which is not restricted by problems such as setting off or blocking, or by selection of classes of read ink for OCR concerning special pressure sensitive paper of which copy coloring is strengthened. CONSTITUTION:In pressure sensitive forms 1 having a structure wherein a plurality of sheets of paper are optionally selected from pressure sensitive upper paper 2, middle paper 3, and lower paper 4, and they are superimposed on each other, desensitized ink 9, 14 is applied to a copy-unrequired part 10, 15 on a surface of the lower paper 4 or the middle paper 3. Besides, a coated layer 18, 22 consisting of desensitized ink 9, 14 or OP varnish 17, 21 coating a coloring agent capsule-coated part 20, 16 is provided to the coloring agent capsule-coated part 20, 16 in opposed contact to the copy-unrequired part in printing or writing on a rear face of the upper paper 2 or the middle paper 3.
Patent JP-H03290517-A (JP)
Title: Hanging type grain raising machine for concrete wall surface
Inventor: KAJIOKA YASUO
IPC: E02B7/00
Filed: 1990-04-05
Abstract: PURPOSE:To enable a uniform grain raising work even on a vertically long wall surface, regardless of the height thereof, by moving weight members in sequence away from the wall surface, according to the lowering of a wall surface grain raising machine hung from an upper level. CONSTITUTION:A wall surface grain raising machine equipped with a grain raising means 1, a lifting means 2 and weight members 3 and 3, are hung from an upper level between the center of gravity of the machine and a vertical wall surface P, using a hanging rope 4. Angular moment generated via the rope 4 is received with the grain raising means 1, and this means 1 is gradually lowered with the lifting means 2, while performing a grain raising work for the wall surface P. In this case, the weight members 3 and 3 are moved in a direction parting from the wall surface P, according to the lowering of the grain raising means 1. In addition, the center of gravity of the machine is kept away from the wall surface P, thereby maintaining the pressing force of the aforesaid means 1 to the wall surface P at a constant level.
Patent JP-S57205712-A (JP)
Title: Production of liquid crystal display body
Inventor: OOTA SUNAO
IPC: G02F1/136
Filed: 1981-06-12
Abstract: PURPOSE:To reduce costs by patterning electtrodes for driving of liquid crystals simultaneously with the stage of coupling a non-linear type element having metal-insulator-metal (MIM) structure on each of plural picture elements and performing photoetching for the purpose of forming metallic electrodes to one of the elements. CONSTITUTION:Thin films are formed in order of a Ta2O5 layer 10, and In2O3 layer 11 and a Ta layer 12 on a glass substrate 9, and the layer 12 is so etched as to leave Ta parts 13 which will be one of metallic electrodes and leads of MIM elements and TA parts 14 of the same shape as that of picture elements. In succession to this, with the parts 13, 14 as a mask, the layer 11 is etched to pattern transparent electrodes 15 for driving liquid crystals. Only the surface of the parts 13 is anodized to form Ta2O5 16, and a thin Ta film is sputtered to form another metallic electrodes 17 of the MIM elements. The parts 14 are selectively etched to leave In2O3 electrodes 15 for displaying. In this way, the production of the MIM element incorporated multidigit driving matrix type displays in a short time at reduced costs is made possible by making photolithographic stages less by one time than in the prior art.
Patent JP-H06272471-A (JP)
Title: Construction method of underground structure
Inventor: TANAKA HIDEKAZU
IPC: E02D29/055
Filed: 1993-03-24
Abstract: PURPOSE:To construct an underground structure efficiently in the underground below a road or the like. CONSTITUTION:An underground structure is divided into an upper underground structure member 1 and a lower underground structure member 2, and hollow enclosing members 3, 4 are brought mutually into sliding contact with the divided faces. The front end faces of these upper and lower underground structure members 1, 2 are pressed to the rear end of a group of pipes 7 previously buried parallelly in the cross-sectional position of the planned underground structure in the underground and driven forward alternately and independently by jacks 16, 17. After replacing the pipe 7 group with the upper and lower underground structure members 1, 2, the hollow enclosing members 3, 4 are replaced with a large cross-section enclosing wall member 5, and the large cross-section enclosing wall member 5 is used as a working space to perform the arrangement of reinforcements and the assembling work of a form 19. Concrete 6 is then placed inside of the large cross-section enclosing wall member 5 surrounded by the form 19 to integrate the upper and lower underground structure members 1, 2.
Patent JP-S59216211-A (JP)
Title: Testing method of on-line application program
Inventor: KAGAMI HIROYUKI
IPC: G05B23/02
Filed: 1983-05-25
Abstract: PURPOSE:To perform a process simulation test without the influence upon on-line business by providing an execution mode switching device in the application program side. CONSTITUTION:At a process input time, a mode switching program 68 decides attributes of an application program 67 to discriminate that the set mode is a simulation mode, and thereafter, the program 68 sets an execution mode switching device 65 to the simulation mode and turns off a switch 69. After referring to data, an updating program 66 takes in input data for test from a simulation data table 34 and inputs it to the program 67. In this case, a data input/output communicating program 61 transfers executed input information to a display input device 62. At a process output time, the program 66 sets output data to the table 34. In this case, the program 61 transfers output data information to the device 62, and output information is displayed on the device 62.
Patent JP-H09283235-A (JP)
Title: Connector for flat cable
Inventor: IGARASHI ISAO
IPC: H01R12/79
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent an operating piece from being rotated by unexpected force so as to securely fix and support a cable. SOLUTION: A connector 1 for a flat cable comprises: an insulator 10, into which a flat ribbon cable 3 is inserted; a plurality of contacts 13, 14 fixingly held by the insulator 10; and an operating piece 15 pivotally engageable with a pivot 13e of the contact 13. When the operating piece 15 is pivoted, its outer periphery presses the upper face of the flat ribbon cable 3, whereby the pivot 13e moves upward together with the operating piece 15 while being elastically deformed. The plurality of contacts 13, 14 receive elastic force in such a manner that respective contacts 13a, 14a push the lower face of the flat ribbon cable 3, wherein the contacts 13a, 14a alternately extend on both sides of a pivotal axis of the operating piece 15. The sum of angular moment on the pivotal axis by the contacts 13a, 14a provides moment for rotating the operating piece 15 in a closing position direction.