baber/WOPTO huggingface dataset:
Patent JP-S5842006-A (JP)
Title: Zone-type auto-focus detecting device
Inventor: KAGECHIKA TAKASHI
IPC: G03B13/36
Filed: 1981-09-04
Abstract: PURPOSE:To perform a high-precision focus detection with a simple constitution, by dividing the optical axis into plural zones and measuring the luminance of each zone by a photodetecting means and defining the zone, where the difference between the output of the corresponding photodetecting means and the output of a reference photodetecting means on the optical axis is smallest, as a focus position. CONSTITUTION:The output of a reference photodetecting means, which consists of a lens L0 having an optical axis coincident with the photographic optical axis and a photodetector P0 for measuring the luminance of an object to be photographed image formed by the lens L0, and outputs of auxiliary photodetecting means, which consists of lenses L1-L4 which have optical axes coincident with the photographic optical axis and are arranged prescribed length distant from the lens L0 and photodetectors P1-P4 for measuring the luminance of the object to be photographed due to these lenses are inputted to comparing circuits 11-14 through preamplifiers 1-5, and outputs of auxiliary photodetectors P1-P4 are compared with the output of the reference photodetector P0. The smallest one of difference outputs V1-V4 is detected to detect a focus zone. Since the device is not affected by the fluctuation of the illumination light, a high- precision focus detection is possible with a simple constitution.
Patent JP-H10329146-A (JP)
Title: Method for forming resin molded product having thin-walled part
Inventor: MUTO TOMOYUKI
IPC: B29C33/42
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To fill a thin wall forming part with a resin without generating hesitation by filling the peripheral part excepting the thin wall forming part of a mold with a resin and subsequently filling the thin wall forming part with the resin to form the thinwalled part. SOLUTION: In a resin molded product 10, four fundamental shape parts are arranged at point-symmetric positions centering around a gate position 7 and the thin-walled parts 5 of projected parts 3 are respectively arranged at positions where weld lines are formed looking from the gate positions 7 and becoming resin filling terminal parts. This resin molded product 10 is constituted so as to be equipped with 24 fundamental shapes forming projected parts 4. One set is formed from four fundamental shapes centering the gate position 7 and, in such a state that six sets each formed of four fundamental shapes are provided, a resin molded product 10 is constituted in such a state that six gate positions 7 are provided.
Patent JP-S62296402-A (JP)
Title: Spool for superconducting electromagnet
Inventor: BAN MASAAKI
IPC: H01F6/06
Filed: 1986-06-16
Abstract: PURPOSE:To obtain the spool for the superconducting electromagnet of miniaturized structure having no deterioration in insulation between each of connected parts by a method wherein the connected part between each of superconducting wires, or the connected part of the superconducting wires and an energinzing lead is housed in a plurality of grooves provided on the flat part of the flange of an insulating spool or on the outer peripheral fringe part, and said connected part is pressed down by means of an insulating cover. CONSTITUTION:A plurality of concentrical grooves 4 are provided on the outer surface of the flange of an insulating spool 1 made of GFRP (glass fiber epoxy laminated plate) and bakelite resin. The width and the depth of said grooves 4... are formed in such manner that their measurements are in conformity with the thickness of the connected part and that the connected part is precisely fitted into the grooves. The superconducting wire of a superconducting coil 2 is pulled out through a superconducting wire pulling out hole 3, and it is connected to an energizing lead by soldering. Said connected part 5 is placed in the grooves 4 and pressed by means of an insulating cover 6. A number of holes 7... are concentrically perforated in the cover 6 in such a manner that they are positioned in the groove 4, they function as cooling holes, and are also utilized as lead out holes for the energizing lead.
Patent JP-H0438102-A (JP)
Title: Track structure for magnetic levitation vehicle
Inventor: NAKAZAWA SHINICHIRO
IPC: B60L13/03
Filed: 1990-05-31
Abstract: PURPOSE:To suppress influence of flux onto the platform by disposing a thrust coil, oppositely to an onboard superconducting magnet, only on the guideway at the opposite side to the platform in a station and disposing an iron board on the outside of a track with respect to the thrust coil. CONSTITUTION:A vehicle 7 is provided with auxiliary wheels 11a, 11b, 13a, 13b as well as superconducting magnets 9a, 9b at the opposite sides on the underfloor of body in order to perform low speed traveling in a section of station platform 1. In the section of the platform 1, thrust coils 17c, 17d are disposed, oppositely to the superconducting magnets 9a, 9b, only on the side of a guide way 23 located oppositely to the platform 1 and no thrust coil is disposed on the platform 1 side. A ferromagnetic body 21, comprising an iron board or an iron frameworm, is disposed on the outside of a track 5 with respect to the thrust coils 17c, 17d. Consequently, bad influence of leakage flux onto a human body on the platform can be suppressed and rocking of vehicle can be prevented.
Patent JP-H11337033-A (JP)
Title: Fludized bed incineration furnace
Inventor: ISHIKAWA IZURU
IPC: F23G5/16
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To effectively burn an unburned gas in a secondary combustion chamber and to decompose dioxin by separating a primary combustion part for performing the gasification combustion of an object to be incinerated due to the contact with a fluid medium from a secondary combustion part for burning a gas containing an unburned combustion content and forming them separately. SOLUTION: An object to be burned such as sewage sludge and city dust is thrown into a fluidized bed furnace 1 as a primary combustion part, where it is gasified and burnt by the amount of self heat generation or a combustion heat due to a combustion-supporting fuel being thrown into a sand layer part 14. The unfurned content and incineration ash in an exhaust gas being generated by the combustion are introduced into a cyclone 2, eliminates incineration ash in the exhaust gas and collects it as fly ash 3, and at the same time an exhaust gas containing the unburned content where the incineration ash is eliminated is fixed with air that is required for complete combustion by an OF A (secondary air) mixer 9 and then is introduced to a secondary combustion part 6 for burning the unburned content. The exhaust gas that is subjected to complete combustion by a secondary combustion part 6 is subjected to exhaust gas treatment by an exhaust gas-treating device 7 and then is unloaded into the atmosphere from a chimney 8.
Patent JP-H08314270-A (JP)
Title: Cleaning device
Inventor: SUGA AKIRA
IPC: G03G15/08
Filed: 1995-05-15
Abstract: PURPOSE: To prevent pressure by which a sealing member abuts on an image carrier from being substantially changed by providing a linking means that inhibits the rocking of the sealing member when a cleaning member rocks within the range of a minute angle while abutting on the surface of the image carrier. CONSTITUTION: The top end surface 75 of a cam member 72 constituting the linking means of a cleaning blade 41 and the sealing member 42 possesses a specified width in a rocking direction and is also formed to be circular-arc centering the rocking axis of the cam member 72, namely the axis line of a pin 74. When the cleaning blade 41 rocks within the range of the minute angle while abutting on the surface of an intermediate transfer belt, its movement is transmitted to the cam member 72 through a rocking supporting member 49 and an intermediate link 73. When the cam member 72 consequently rocks around the center axis of the pin 74, the top end surface 75 maintains a state where it abuts on a part on the side of the free end of a seal supporting member 45, so that the seal supporting member 45 is prevented from being substantially rocked around the center of the rocking.
Patent JP-H08311737-A (JP)
Title: Splitting device for tensel yarn
Inventor: MURAKAMI TSUKASA
IPC: B65H59/26
Filed: 1995-05-15
Abstract: PURPOSE: To provide the subject device capable of mechanically and efficiently splitting a tensel yarn. CONSTITUTION: A winder W to wind up a tensel yarn (y) delivered from a feed side raw yarn 8 into a large package P is equipped with a splitting mechanism 10 made up of a pair of upper and lower guide rollers 11, 12 disposed vertically and left and right guide rollers 13, 14 disposed respectively on the left and right sides of the guide rollers 11, 12. The tensel yarn (y) delivered from the feed side raw yarn 8 is woundly laid on the guide rollers 11, 12 and 13, 14 and then wound up by the winder W into a large package P. In this case, a portion of the tensel yarn (y) upon the guide rollers 11, 12 and another portion upon the guide rollers 13, 14 are moved under mutual contact at all times.
Patent JP-S5365347-A (JP)
Title: Flame betardant p olyolefin composition
Inventor: KOGA SUSUMU
IPC: C08L101/00
Filed: 1976-11-24
Abstract: PURPOSE: To prepare a flame retardant polyolefin composition having improved mechanical strength, by reacting a resin composition comprising a polyethylene resin, chlorinated polyethylene and a flame retardant, etc., with a silane, etc., thereafter cross linking by exposing to water in the presence of a silanol catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10335846-A (JP)
Title: Electronic device case
Inventor: BANBA SHIGEKI
IPC: H05K5/03
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device case which facilitates process of a cover and prevents deformation of the cover. SOLUTION: A notch 8 is formed on an opening edge 4K of a case main body 1. An engage portion 9 which engages with the notch 8 is projected on an edge 6F of a cover 5. Even if the cover 5 receives external force, since the engage portion 9 of the edge 6F engages with the notch 8, the deformation of the cover 5 can be prevented. Further, because the prevention of deformation is made by simply providing the notch 8 of the opening edge 4K of the case main body 1 and the engage portion 9 of the edge 6F of the cover 5, the case can be easily manufactured with a simple structure without bending process, perforation process or the like.
Patent JP-S6031331-A (JP)
Title: Multiplex circuit
Inventor: CHIBA KAZUHIRO
IPC: H04J3/04
Filed: 1983-07-29
Abstract: PURPOSE:To obtain an excellent output signal by providing a control means for controlling plural multiplex means applying multiplexing to each signal of different channel number and plural multiplex means in common and for leading out selectively an output from any multiplex means to decrease the waveform distortion of the signal to be processed. CONSTITUTION:The output side of filters A, B connected in parallel with channels 1-8 of the input terminal in common is connected to a multiplexer 20 provided newly and a multiplexer 5 respectively. A clock control circuit 9 controls the multiplexer 5 and the multiplexer 20 provided newly. In this circuit, the multiplexers 20 and 5 are controlled to be in ON-and OFF-state respectively in the 8-channel mode. In the 32-channel mode conversely, the multiplexer 20 is in OFF-state and the multiplexer 5 is in ON-state. The control is attained by the clock control circuit 9 in any case.
Patent JP-H0692466-A (JP)
Title: Device for discharging small-sized part from inside box
Inventor: HABA HARUAKI
IPC: B65G65/23
Filed: 1992-06-01
Abstract: PURPOSE:To realize a mechanism having simple constitution which discharges a small-sized electronic part stored in an upper-part-opened, box whose from the box through similar operation to manual operation. CONSTITUTION:A supporting rod 8 is supported through third and fourth bevel gears 6 and 7 installed on the supporting rod, by first and second bevel gears 3 and 4 which are arranged oppositely on a horizontal revolution axis line 2. The fourth bevel gear 7 is fixed on the rod, and the other bevel gear 6 is supported in rotatable manner. When the supporting rod 8 is turned by a certain angle around the first revolution axis line, the turn is regulated by the first regulating means 11. Then, the second regulating means 12 is released, and the first bevel gear 3 revolves, and the supporting rod 8 is revolved around the axis center free from turn.
Patent JP-S621851-A (JP)
Title: Manufacture of sliding member
Inventor: OGINOYA MITSUO
IPC: C23C4/18
Filed: 1985-06-28
Abstract: PURPOSE:To improve the strength and seizing resistance by forming a supersatd. layer of an Al-Si alloy contg. hypereutectic Si on a metallic base material and by depositing Si crystals of a prescribed grain size in the supersatd. layer by heat treatment to improve the adhesion to the base material. CONSTITUTION:An Al-Si alloy contg. hypereutectic Si is melted. This molten alloy is sprayed on a metallic base material and cooled rapidly to form an Si supersatd. layer. The coated base material is heated and subjected to hot plastic working. Si crystals of 3-20mum average grain size are deposited in the supersatd. layer.
Patent JP-S5664232-A (JP)
Title: Cooking device
Inventor: MARIYAMA RIYOUICHI
IPC: F24C15/00
Filed: 1979-10-29
Abstract: PURPOSE: To indicate properly a prearrangement, a seasoning, a stirring and the like so as to facilitate the cooking by recording in series explanations on cooking steps in a recording medium and reproducing them in voice.  
     CONSTITUTION: A cassette 15 comprising a pair of reels and a magnetic tape 15a wound on the reels is inserted into a cassette insertion opening provided in an operating panel of the body of an electronic oven. The magnetic tape 15a includes four recording tracks t 1 Wt 4  in which voice information X and digital information Y are recorded properly. The voice information X stores the explanations on the cooking, which are read by a magnetic head 17a and reproduced through a voice frequency amplifier 27 and a speaker 24. On the other hand, the digital information Y stores the cooking programmes, which are read by a magnetic head 17b. The reproduction output of the magnetic head 17b actuates a control circuit 29 to control an electric heater 3 and a magnetron 4 in an appropriate way. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5842662-A (JP)
Title: Production of toned azo pigment
Inventor: UENO RIYUUZOU
IPC: C09B67/22
Filed: 1981-09-08
Abstract: PURPOSE:To obtain a toned azo pigment having arbitrary lightness, bathochromic degree, etc., by blending beta-naphthol, etc. with 2-hydroxynaphthalene-3-carboxylic acid, and reacting the mixture with an arom. azo compd. CONSTITUTION:90-99.9wt% 2-hydroxy naphthalene-3-carboxylic acid (salt) (A), 9.9-0.1wt% beta-naphthol (salt) (B), and 9.9-0.1wt% phenolic by-product (C) contg. one equivalent of phenolic hydroxyl group and having an MW of 3,000, obtd. when an alkali salt of beta-naphthol is reacted with carbon dioxide, are mixed together. The mixture is reacted with an arom. diazonium compd. If desired, the product is chelated to obtain the desired toned azo pigment. When the amount of component B to be mixed with component A is increased, the bathochromic degree of the resulting azo pigment is increased, and color tone is stabilized by component C.
Patent JP-H10328073-A (JP)
Title: Simple lavatory
Inventor: KIMURA MOTOYASU
IPC: A47K11/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting of a front cover to a Japanese-style toilet of a simple lavatory by inserting a hard synthetic resin toilet front cover having elasticity, with the cover shrinking, into the inside of a ring-shaped circumferential wall of the Japanese-style toilet for fitting through pressing. SOLUTION: Floor 8 is removably installed on a trestle 1, where a ring- shaped circumferential wall 10 of a Japanese-style toilet 9 is provided by forming to bend and suspend from a level part of the floor 8. A bottom part 12, inclining downward to the rear part of the toilet, is provided at the lower rim of the circumferential wall 10, and a feces falling hole is provided at the rear of it. A front cover 20, for fitting to the inside of a front circumferential wall 11, is formed of an elastic hard synthetic resin. A half-ring fitting part 21, formed on the lower rim of the front cover 20, is inserted to the inside of the front circumferential wall 11 with the width shrinking. Through the elasticity to expand of the fitting part 21, the fitting part 21 is formed to be removably fitted to the front circumferential wall 11 through pressing.
Patent JP-H06348661-A (JP)
Title: Inter-multiprocessor exclusive control system
Inventor: HAGA YUTAKA
IPC: G06F15/16
Filed: 1993-06-11
Abstract: PURPOSE:To minimize the contention of exclusive control information among multiprocessors and to execute exclusive control at a high speed by performing an exclusive control by dividing a control area into a local exclusive control information area and a common exclusive control information area. CONSTITUTION:Exclusive acquisition requests from respective processes are received by a waiting management mechanism 3 and the waiting process management queue 12 of the local exclusive control information area 1 is inspected. Then, when no waiting process is present in an under-exclusive-acquisition process control list, the request of exclusive right acquisition is sent out to an exclusive right acquisition mechanism 4. On the other hand, when the waiting process is present, the execution of a request original process is interrupted, a waiting process management control list 13 for managing the process is prepared and enqueue in the waiting process management queue 12 is performed. The exclusive right acquisition mechanism 4 accesses the common exclusive control information area 2 and when an under-acquisition PM sign is '0', a PM sign for discriminating PM is set and the exclusive right acquisition is returned to the waiting management mechanism 3. On the other hand, when it is not '0', a waiting PM sign is set.
Patent JP-S6038673-A (JP)
Inventor: DEIIDORITSUCHI PIARE
IPC: H04B1/707
Filed: 1984-07-05
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-H01310189-A (JP)
Title: Cooler for oil free screw compressor
Inventor: NAGAHASHI SHUICHI
IPC: F04C18/16
Filed: 1988-06-09
Abstract: PURPOSE:To cool efficiently each step compressor main body and discharged air, by connecting cooling water that has passed the water jacket of a front step compressor, to the water jacket of the next step compressor through a pre-cooler. CONSTITUTION:A suction pipe 3 is connected through an air cleaner 2 at the upper part of a low pressure step compressor 1. Also, at its lower part, a pre- cooler 6 made up of a water cooled heat exchanger and an after-cooler 7 made up of an air cooled heat exchanger are tandem connected to a discharge piping 5 communicating with a discharge opening 4, and a compressed air passage connecting to the suction opening 10 of a high pressure step compressor 9 through a discharge piping 8, is formed. Likewise, a pre-cooler 13 of a water cooled type and an after-cooler 14 of an air cooled type are connected tandem to the discharge opening 11 of the high pressure step compressor 9 through a discharge piping 12, and its exit side is connected with the consumption side through a supply piping 15.
Patent JP-H035071-A (JP)
Title: Soldering device
Inventor: ASABA HARUO
IPC: B23K1/08
Filed: 1989-06-02
Abstract: PURPOSE:To reduce an initial cost and to improve maintenance by maintaining a reference rail member in a prescribed position during ordinary operation and constituting the soldering device in such a manner that the device can be moved horizontally in a moving rail member direction at the time of mainte nance. CONSTITUTION:A pair of transporting bodies which support both side edges of printed circuit boards and transport the boards are provided on respectively separate rail members 13, 15. One thereof is formed as the moving rail member 13 which is horizontally movable in the direction orthogonal with the transporting direction of the printed circuit board so as to comply with the width thereof and the other is formed as the fixed reference rail member 15. The reference rail member 15 of the soldering device constituted in such a manner is maintained in the fixed state in the prescribed position during the ordinary operation. The reference rail member 15 is so constituted that the member can be horizontally moved toward the moving rail member 13 direction at the time of the maintenance of the solder tank 14 etc. The designing of a work shop building to a smaller size is possible in this way.
Patent JP-H11330743-A (JP)
Title: Electronic equipment assembly
Inventor: ASAHINA KAZUHIKO
IPC: H05K7/18
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To improve operability by providing a receiving hardwares at a slide rail, and carrying the bracket of a casing mounted at both side faces on the receiving hardwares, thereby enabling mounting/demounting the bracket at a bay of the casing. SOLUTION: Brackets 1, 2 are fixedly mounted at right and left sides of a bay 10. Slide rails 14 are mounted slidably at the brackets 1, 2, and receiving hardwares 3, 4 are fixed to the rails 14. Brackets 5, 6 are respectively fixed to both side faces of a casing 11, and a pair of grips 15 are provided at both sides of a front surface of the casing 11. The brackets 5, 6 of both side faces of the casing 11 are placed on the receiving hardwares 3, 4. Then the receiving hardware 3 and the bracket 5 are clamped at sides by a screw 8, and the receiving hardware 4 and the bracket 6 are clamped at sides by a screw 9. Thereafter, when the front surface of the casing 11 is pressed, the rails 14 are slid over the brackets 1, 2, and the casing 11 is mounted at a predetermined position of the bay 10.
Patent JP-H07323006-A (JP)
Title: Apparatus for measuring refractive force of eye
Inventor: SAKAMOTO SHIGERU
IPC: A61B3/10
Filed: 1994-06-01
Abstract: PURPOSE:To obtain an apparatus for measuring them refractive force of eyes which can measure change in the refractive force of eyes in real time even when the eye to be examined is not faced accurately to the apparatus. CONSTITUTION:A light receiving system for detecting a reflected light bundle distribution from the eyeground of an eye to be examined is divided into two photographic optical systems 9 and 9' placing the optical axis between them to obtain the ratio of differences in the vol. of light at mutually corresponding points in the reflected light bundle distribution detected by each photographic optical system 9 and 9' and the refractive force of the eye 1 to be examined is measured based on this result.
Patent JP-S63304717-A (JP)
Title: Two-way electrification type semiconductor interrupter
Inventor: OKA YUKIO
IPC: H03K17/725
Filed: 1987-06-05
Abstract: PURPOSE:To prevent the circulating current by using two reverse current blocking GTO thyristors in combination in anti-parallel connection. CONSTITUTION:GTO thyristors 31, 41 are connected in anti-parallel directly and GTO thyristors 32, 42 are also connected in anti-parallel directly. Even when both the GTO thyristors 31, 41 are turned on simultaneously at the application of the interrupter, the discharge of snubber capacitors 61, 62 through the GTO thyristors 31, 42 is blocked by diodes (71, 81, 91, 101) and (72, 82, 92, 102). Instead the snubber capacitors 61, 62 are discharged by the electrification of a discharge semiconductor switch 16 via the diodes 121, 141 and resistors 131, 151 and the discharge semiconductor switch 16. Thus, the circulating current is prevented, and a problem due to the circulating current is solved.