baber/WOPTO huggingface dataset:
Patent JP-H0258897-A (JP)
Title: Manufacture of printed wiring board
Inventor: WATANABE HIDEO
IPC: H05K3/46
Filed: 1988-08-25
Abstract: PURPOSE:To simplify manufacturing process, and manufacture a printed wiring board wherein thermal distortion and pressure distortion do not remain by hardening a lamination body obtained by laminating a copper-clad insulating film formed by laminating a copper foil on an insulating layer, on a circuit board under reduced pressure, or by laminating an insulating layer and a copper foil on a circuit board in order under reduced pressure. CONSTITUTION:A copper-clad insulating film M is composed of an insulating layer 4 and a copper foil 5. The insulating layer 4 is one in which epoxy resin and acrylonitrile butadiene rubber(NBR) are compounded with weigh ratio of 30/70-9-10. An electrolytic copper foil is used for the copper foil 5. In the case of laminating the insulating layer 4 on an inner layer circuit board, the insulating layer 4 is desirable to be in a state not yet cured for improving the adhesion to a copper pattern of the inner layer circuit board. The copper- clad insulating film M is laminated on the circuit board under a reduced pressure. Vacuum laminate is used for the above lamination, and the pressure is set about in the range from several torrs to several tens torrs. Thereby the generation of voids between layers can be prevented, and a lamination body T free from distortion can be obtained.
Patent JP-H0260529-A (JP)
Title: Apparatus for hydroponic culture
Inventor: SUDO HISAO
IPC: A01G31/04
Filed: 1988-08-25
Abstract: PURPOSE:To remarkably increase cultivation area for a cultivation house and improve production efficiency by providing a movable cultivation vessel for hydroponics culture with a simple apparatus. CONSTITUTION:Since a rotating unit 42 is rotated to the right by rotation of a speed reduction geared motor 43 to the right in an apparatus 10 for hydroponics culture, roller units 37, 37... rolling on the rotating unit 42, together with the rotating unit 42, are also moved to the right. Thereby, a cultivation vessel 20 secured to the roller units 37, 37... is also moved. Thereby, the above- mentioned apparatus has the following effects. Since the cultivation vessel 20 is movable on a prescribed track by the movable rotating unit 42, the interior of a cultivation house can be mostly used as a cultivation area when using the hydroponic culture apparatus in the house. The cultivation area can be remarkably increased to improve production efficiency.
Patent JP-S59102800-A (JP)
Inventor: ITAKURA YOSHITAKA
IPC: B66D1/00
Filed: 1982-12-01
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-H1152924-A (JP)
Title: Driving method and circuit for display device
Inventor: ETO SUNAO
IPC: G09G3/36
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To evade deterioration of display definition and to display a high definition picture by suppressing variation of an average potential of a data line to a fixed range. SOLUTION: It is assumed that one output period is equal to one horizontal period, voltage corresponding to a value to which output data is compensated is outputted to a data line in the first half part of some horizontal period, voltage corresponding to a value of output data is outputted to a data line in the latter half part of the horizontal period. Further, polarities of positive and negative of voltage applied to a data line are switched for each horizontal period. Values of output data outputted in the first half part and the latter half part of one horizontal period are complementary each other for the center value of gradation. Therefore, an average potential of a data line of one horizontal period is equal to the center value of gradation independently of a value of picture data. Consequently, an average potential of data lines of two continuous horizontal period is made always constant independently of a value of picture data. Thereby, trouble of display is evaded.
Patent JP-H1152163-A (JP)
Title: Optical fiber connection part reinforcing method and reinforcing member
Inventor: EMURA YOKO
IPC: G02B6/255
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To surely protect and reinforce a connection part without generating bending force in a coated optical fiber. SOLUTION: A tension body 4 is preliminarily arranged in an outer tube 5 consisting of a heat-shrinkable resin along the longitudinal direction of the tube 5 and one part of the tube 5 at the intermediate part of the tension body 4 is heat-shrinked to hold the body 4 to the tube 5 with thrinked part as a holding part 11. Then the connection part of coated optical fiber 2 in which the inner tube 3 consisting of hot-melt resin is preliminarily provided is inserted and arranged in the outer tube 5, and the inner tube 3 is melted by heating to heat-shrink the outer tube 5.
Patent JP-H0493226-A (JP)
Title: Fixing structure of resin formed body in interior part
Inventor: SATO FUMIHIKO
IPC: B29L31/58
Filed: 1990-08-08
Abstract: PURPOSE:To result no breakage of a mounting piece even when external force is applied to a resin formed body, which is a separate item part, and make the sure and steady fixing of the resin formed body possible even when force is applied to the direction so as to put the resin formed body out of place by a method wherein each reinforcing ribe for reinforcing the rigidity of the mounting piece is set in a flange shape along the periphery of the mounting piece. CONSTITUTION:Under the condition that engaging claws 23, which are provided on the rear side of a resin frame 21, are engaged with the one edge 12 of an opening 12, a speaker grille 20 is pivoted downwards so as to insert mounting bosses 24, each of which is protrusively provided on the rear side of the resin frame 21, in the notches 14 of the mounting piece 13 so as to fix the speaker grille 20 to the opening 12 by fusing the bosses with an ultrasonic welding device. At this time, since a reinforcing rib 15 is flangedly provided along the periphery of each mounting piece 13, the shifting of the caulked part 25 at the tip of the mounting boss 24 is checked by the reinforcing rib 15, resulting in eliminating the fear of the falling off of the speaker grille 20 and obtaining its secure fixing.
Patent JP-S58114183-A (JP)
Title: Coordinate reader
Inventor: AONO YOSHITAMI
IPC: G01B7/00
Filed: 1981-12-28
Abstract: PURPOSE:To detect a position with a high precision, by dividing the surface of a plane plate into n-number of continuous areas to read the position on the plane plate by n-order higher harmonic components and using fundamental wave components to discriminate which area the position exists. CONSTITUTION:A coordinate reader 10 cooperate with an AC magnetic field generator 11, a driving part 13 which supplies phase-shifted driving signals to  this generator 11, and a magnetic field detector 12 constituting a pen. A rotating magnetic field M is generated above the plane plate provided on the generator 11 and is different in phase as shown by arrows. The position of a pen 12 is detected on a basis of the alternation of the phase. Then, the area and the position in it where the pen 12 is placed are detected accurately. The signal of fundamental wave components is used to detect where this area exists. A detecting winding 14 in a detector 12 senses only fundamental wave components, and a curve C' is extracted from a detector 16. A detecting winding 15 senses only n-order higher harmonic components, and a curve C is extracted from a detector 17. A processing circuit 18 deduces an object coordinate position on a basis of information of curves C and C'.
Patent JP-H0491863-A (JP)
Title: Method and device for applying flux
Inventor: KAMIYOSHI TAKAAKI
IPC: H01L23/50
Filed: 1990-08-07
Abstract: PURPOSE:To efficiently apply a flux by mounting an electronic device on an electronic device mounting part, then pushing down the electronic device and bringing the external connecting terminals of the electronic device into contact with a sponge-like elastic body supplied with the flux. CONSTITUTION:The flux of a specified amt. can be uniformly applied on the external connecting terminals 2a of the electronic device 2 when the respective external connecting terminals are brought into contact with the surface of the sponge-like elastic body 15 (sponge) of a specified liquid content. The electronic device is mounted on a jig in such a manner that the connecting parts of the external connecting terminals thereof face the sponge surface. The applying device is so constituted that the flux liquid of the specified amt. is supplied to this sponge when the electronic device is lowered until the connecting parts of the external connecting terminals come into contact with the sponge surface. The flux is uniformly, surely and efficiently applied on the plural external connecting terminals in this way and the productivity is improved.
Patent JP-H0945122-A (JP)
Title: Down light
Inventor: AMANO KEIJI
IPC: F21V17/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a universal type down light capable of easily and quickly fitting or removing a lighting fixture cover to or from a lighting fixture main body. SOLUTION: Peripheral grooves are formed at two opposite positions of a lighting fixture main body 2, and fitting projections 34 interfitted with the peripheral grooves 5 are formed on a lighting fixture cover 3. Elastic members 4 corresponding to the peripheral grooves 5 are provided, the elastic members 4 are brought into elastic contact with the fitting projections 34 guided to the positioning positions B of the inner depth sections of the peripheral grooves 5, and the lighting fixture cover 3 is positioned to the lighting fixture main body 2.
Patent JP-H0660756-A (JP)
Title: Contact structure
Inventor: OKITA MASAO
IPC: H01H1/50
Filed: 1992-08-06
Abstract: PURPOSE:To stably bring a plurality of contacts formed in a contactor into contact with different sliding faces of a conductor plate and at the same time to lower bee-bee noize generated from the contactor at the time of sliding. CONSTITUTION:A contactor 8 is composed of a forked clip part 9 and a joining part 10 stretched in a row with the clip part 9, and a flat part 10a having an installation hole 10d and standing walls 10b formed by rectangularily bending the both end sides of the flat part 10a are formed in the joining part 10, and at the same time a sagging part 10c is formed by forming a cut part 12 which extends from one standing wall 10b, passes the flat part 10a, and reaches the other standing wall 10b. Regarding the contactor 8, the installation hole 10d is fixed in a supporting body 7 and regulating parts 7a to face to both sides of the clip part 9 are formed in the supporting body 7.
Patent JP-H0373953-A (JP)
Title: Photosensitive composition and image forming method
Inventor: SASA NOBUMASA
IPC: G03F7/022
Filed: 1989-08-15
Abstract: PURPOSE:To obtain a photosensitive compsn. having superior color reproducibility by incorporating a specified o-quinonediazable compd., a colorant and a high molecular compd. having a polymerizable unit of specified vinyl ester of carboxylic acid in themolecular structure. CONSTITUTION:An o-quinonediazido compd. obtd. by condensing quinonediazidosulfonyl chloride with a compd. contg. a hydroxyl group at <=70% rate of condensation, a colorant and a high molecular compd. having a polymerizable unit of vinyl ester of carboxylic acid represented by formula I (where R is 1-17C alkyl) in the molecular structure are incorporated. Since the specified o-quinonediazido compd. is used, the dispersibility of the colorant in a binder is improved and the color reproducibility of a color image is improved and can be made close to that of printing ink. A photosensitive compsn. haying superior color reproducibility is obtd.
Patent JP-S6453530-A (JP)
Title: Aluminum electrolytic capacitor
Inventor: NONOMURA HIROSHI
IPC: H01G9/04
Filed: 1987-08-25
Abstract: PURPOSE:To stabilize a characteristic in a high-frequency region by a method wherein anode foil and cathode foil between which a separator has been laid are wound, a hard core rod is arranged in a central cavity part and a winding end is fixed by using an adhesive tape composed of a UV-transmitting resin film and of a mixture of a photoset resin and a thermoset resin as an adhesive in order to suppress a resonant oscillation. CONSTITUTION:Anode foil 11 and cathode foil 12 between which a separator 13 had been laid are wound; a hard core rod 32 is arranged in a cavity part in the central part of a winding core; a winding end is fixed by using an adhesive tape 33. The adhesive tape 33 is constituted by a UV-transmitting resin film 21 and an adhesive material composed of a photoset resin 22 and a thermoset resin 23. After that, a paste is impregnated; this assembly is housed in a case; an open end is sealed hermetically; a finished product is obtained. Because the UV-transmitting resin film 21 and a mixture of the photoset resin 22 and the thermoset resin 23 as hardeners are used at the winding end, this end can be fixed simply; in addition, because the thermoset resin is hardened by heat during actual use, the winding end is not loosened; the resonance is not caused by an oscillation during actual use because a cavity does not exist.
Patent JP-S61111489-A (JP)
Inventor: GUNJI MINORU
IPC: G21C7/14
Filed: 1984-10-09
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-2000048737-A (JP)
Title: Color picture tube device
Inventor: TAKEGAWA TSUTOMU
IPC: H01J29/50
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube capable of providing a uniform focus over a whole area of a screen by the relatively low dynamic voltage. SOLUTION: In a color picture tube in which the self-concentration is realized by deflecting three electron beams arranged in one row to be emitted from an electron gun 17 by the non-uniform magnetic field of a deflecting yoke, first and second auxiliary grids GS1, GS2 are arranged between second and third grids G2, G3 of the electron gun, the dynamic voltage to be changed synchronous to the deflection of the electron beam is applied to a first auxiliary grid on the second grid side, and a specified voltage is applied to the second auxiliary grid GS2 on the third grid side.  An electron lens in which the convergence in the direction orthogonal to the arrangement direction of three electron beams has stronger astigmatism than that of the convergence in the arrangement direction and whose intensity is dynamically changed, is formed by the second grid G2, the first and second auxiliary grids GS1, GS2, and the third grid G3.
Patent JP-2000048331-A (JP)
Title: Tape recording/reproducing device including cleaning assembly
Inventor: MAULE HUGO
IPC: G11B15/665
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a tape recording/reproducing device capable of cleaning a helical scan drum without bringing about the excessive wear. SOLUTION: The tape recording/reproducing device 10 includes cleaning assemblies 80-92 and is capable of additionally utilizing one or plural among the motor driving/mounting functions of an additional tape cassette 24 that holds a part of the tape 20 in between a tape driving capstan 52 constituting a part of the device 10 in the manner of making a pinch-roller 50 move by holding one magnetic tape 20 by a motor 58 and pulling out this one tape from the cassette 24 to bring it into contact with the circumference 18 of the helical scan drum 12. Such a movement is attained by mechanisms 38, 42, 48 connected with a motor-driven cam 40, and the movement of the cleaning means 80 is operative independently of the aforementioned additional functions.
Patent JP-H0865502-A (JP)
Title: Method for detecting defect
Inventor: MAAKU PIAASU
IPC: G06T7/20
Filed: 1995-07-27
Abstract: PURPOSE: To automatically detect the position of a defective picture element due to a scanner in a digital picture. CONSTITUTION: A list of tentative defect positions is stored in a buffer 40. A controller 34 adds an entry in each scanning of a document, increases a tentative defect position counting value when documents having picture elements of the same color on the same position are continued, and when the color of the picture element on the position is changed, the count value is reduced or turned to '0'. When the count value exceeds a threshold, the tentative defect is outputted as a real defect 42. When the size of a memory is restricted, the number of enteries in the defect list is restricted to a certain maximum size, a tentative defect position is added to the list only when an entry can be used.
Patent JP-H0698484-A (JP)
Title: Accident judgment apparatus in electric power installation for electric railroad
Inventor: MIURA TERUMI
IPC: H02J13/00
Filed: 1992-08-07
Abstract: PURPOSE:To provide an accident judgment apparatus which can judge an electric train accident. CONSTITUTION:Accident information from a remote-controlled monitoring device is received by a communication control device 16, it is stored once in an accident information file 141, and an inference processing means 112 is started. Data which is required to judge an accident from the accident information and from information in an installation database 142 is first constituted and stored in an inference database 143. Then, the accident information infers a possibility that the accident is caused by an electric train by the inference rule of a knowledge base 144 for inference use. When the possibility exists, an accident history file 146 is read out, and it is searched whether the accident history of a circuit breaker in the same feeder section as the accident information exists or not. When the accident history exists, it is judged that the accident is caused by an electric train, and it is output to an inference result output file 145. The accident information on the possibility that the accident is caused by the electric train is stored or renewed and stored in the accident history file 146.
Patent JP-H1052864-A (JP)
Title: Method and apparatus for winding tape on steel tube
Inventor: SUGANO KOJI
IPC: B29L9/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology for automatically winding an adhesive tape on a steel tube during feeding. SOLUTION: A rear end position of a steel tube 7 is counted by a counter 3 via a phototube 1 and a measuring roll 2, and its signal is sent to a motor 4. A body 5 is moved in a tube axial direction so that a head 6 coincides with a winding position of an adhesive tape. The tube 7 is clamped by a clamping unit 8 so as to synchronize with the tube 7 during feeding. The tape is wound on the tube. Thereafter, the head 6 is moved backward in a direction perpendicular to a tube axis. A cutter is turned to cut the tape. The finishing end of the tape is pressed and adhered to the tube end by a copying roller. Thereafter, a flier 31 is reversed, and returned to a starting position. This apparatus is moved backward by the motor 4 in the tube axial direction, and returned to an original position.
Patent JP-S59101616-A (JP)
Title: Submarine optical repeating device
Inventor: AOKI EIJI
IPC: G02B6/26
Filed: 1982-12-03
Abstract: PURPOSE:To form a submarine optical repeating device which is capable of coping with a variation of system length, which is not forecast, by providing an optical attenuator in a submarine optical repeater or an optical feed-through, or on a connecting part of the optical feed-through and the submarine optical repeater. CONSTITUTION:An optical fiber cable 3 passes through an optical feed-through 1, is led into a submarine optical repeating device 2, in an enclosed and pressure resisting state against sea water, and an optical attenuator is inserted and connected to a connected part 6 of the optical feed-through 1 and the submarine optical repeater 7. The optical attenuator 4 has a structure formed by cutting diagonally an optical fiber 8 and interposing and placing a metallic film 9 on the cut part. An optical signal 5 which is made incident to the optical fiber 8 from the left side in the figure is divided into a reflection optical signal 10 and an output optical signal 5' by the metallic film 9, and the output optical signal 5' is inputted to the submarine optical repeater 7. The reflection optical signal 10 is emitted to the outside of the optical fiber 8 as shown in the figure, therefore, no influence is exerted on an input optical signal. Shortening of input cable length from prescribed length is corrected by an attenuation quantity added by the optical attenuator 4, and an optical signal of a constant level is inputted to the submarine optical repeater 7.
Patent JP-S59103101-A (JP)
Title: Control system of industrial robot
Inventor: SUGIMOTO KOUICHI
IPC: B25J9/16
Filed: 1982-12-03
Abstract: PURPOSE:To prevent generation of an accident by connecting a timer, a relay for stop signal of robot working, etc. to a robot control circuit and stopping the robot working if no signal is supplied from a peripheral device within a prescribed set time. CONSTITUTION:A peripheral device 2, a switch 6 and a timer 3 are connected to a robot control circuit 1. Then the output of the timer 3 is connected to a relay 5 for stop signal of robot working via a relay 4. At the same time, the contact of the relay 5 is connected to the switch 6, and a signal 6' of set time is supplied to the timer 3 from the circuit 1. The relay 4 is actuated concurrently with input of the signal 6', and the relay 5 conducts with the output of the timer 3. Then the signal 6' is turned off when an ON signal 9 is supplied from the device 2 within the set time, and the timer 3 is reset. If no signal 8 is supplied to the circuit 1 within the set time, the subsequent robot working is stopped by the relay 5. Thus, an accident which is due to a misoperation of an operator is prevented.
Patent JP-S6455609-A (JP)
Title: Method for producing material to be produced by automatically guided vehicle
Inventor: KOYANAGI HARUO
IPC: B62D65/00
Filed: 1987-08-27
Abstract: PURPOSE:To produce many kinds of and a small quantity of materials to be produced and to quickly and inexpensively cope with a the material to be produced even if it is remodeled, by subjecting the material to a prescribed work by a producing machine placed on an automatically guided vehicle. CONSTITUTION:A main controller 20 outputs signals related to the control of auxiliary automatically guided vehicles 5, 11, and 14 arranged in stages A, B,... to stage controllers 30, 40,.... Signals from stage controllers 30, 40,... are inputted to the main controller 20, and the operation of a main automatically guide vehicle 1 which successively carries a work to stages A, B,... is controlled. A prescribed work determined for each stage is divided among plural auxiliary vehicles 5, 11, and 14. Thus, many kinds of and a small quantity of materials to be produced are produced, and this method quickly and inexpensively copes with the change of the classification of the materials to be produced flowing on a production line.
Patent JP-H0875017-A (JP)
Title: Diaphragm valve
Inventor: SUGANO YOICHI
IPC: F16K7/17
Filed: 1994-09-05
Abstract: PURPOSE: To prevent deformation or damage of a valve seat, form a drive part compact, and use the valve seat of a variety of materials. CONSTITUTION: A diaphragm valve is composed of a main body 1 having an inflow passage 1a and an outflow passage 1b, a hollow cylindrical guide member 2 engaged inside the main body 1, a valve shaft 3 provided at a center part of the guide member 2, an actuator cover 5, an air supply port 6, a drive part 7 formed integrally with the valve shaft 3 above it, a diaphragm presser positioned at a bottom part of the guide member 2, a second actuator member 10 positioned at a center of the diaphragm presser 9, and a first actuator member 11 positioned inside the second actuator member 10. The second actuator member 10 and the first actuator member 11 are driven by the drive part 7 and a spring 12 respectively.