baber/WOPTO huggingface dataset:
Patent JP-S6031475-A (JP)
Title: Coil winding apparatus for rotary transformer
Inventor: KAWAZOE KEIJI
IPC: B65H54/02
Filed: 1983-07-28
Abstract: PURPOSE:To automate taking-up for a copper wire and improve quality and productivity by taking-up the copper wire onto a taking-up tool having stepped parts in stairs form on the outer periphery and fusing said wire and demounting the fused coil from the taking-up tool by a pusher. CONSTITUTION:In wire taking-up work, one edge of the starting part of a self- fused copper wire 12 is held by a chuck 18, and the other edge is taken-up by revolving a nozzle 10 formed integrally with a flyer 9 around a pin 20 at the terminal 13 of a taking-up tool 11. After the copper wire held by the chuck 18 is cut, the flyer 9 is advanced and revolved, and then the copper wire 12 introduced through the nozzle 10 is taken-up onto the outer periphery of the taking-up tool 11 having the stepped parts in stairs form, and thus a coil 14 is formed. Then, the flyer 9 is retreated, and the terminal wire is taken-up onto the pin 20, and then brought into conduction state, and the coil 14 is fused, and then the coil 14 is demounted from the taking-up tool 11 by inserting a pusher 17.
Patent JP-H11327322-A (JP)
Title: Image forming device
Inventor: OKEGAWA NAGAKAZU
IPC: G03G15/16
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent waviness so as to form an excellent image without causing any image defect by using a belt member and a sticking member constituted so that their water absorption or hygroscopic swelling coefficient are equal or approximate to each other. SOLUTION: A belt obtained by blending carbon black in polyimide, making the obtained substance film whose thickness is 0.1 mm and whose volume resistivity is 10<10> Ωcm and making it belt state is used as an intermediate transfer belt 30, and the hygroscopic swelling coefficient is 1×10<-4> /%RH. Then, polyimide whose width is 10 mm and whose thickness is 0.3 mm is used for a reinforcing tape 50 functioning as the sticking member 5 and the hygroscopic swelling coefficient is 0.8×10<-4> /%RH, which is approximate to that of the belt 30. In a copying machine equipped with the belt 30 constituted in such a way, the belt 30 is rotated while abutting on engaging plates 47 and 48 attached to two rolls 31 and 32, so that it is stably rotated without one-sided traveling and meandering.
Patent JP-H06351023-A (JP)
Title: Satellite broadcasting antenna adjusting device
Inventor: OKA HIROSHI
IPC: H04N5/44
Filed: 1993-06-10
Abstract: PURPOSE:To easily adjust the installing angle of an antenna even when a tuner for use of satellite broadcasting reception is separated from a parabolic antenna by having the tuner for use of satellite broadcasting reception and a remote control device which remotely controls the tuner. CONSTITUTION:The remote control device which remotely controls the tuner for use of satellite broadcasting reception is constituted of a receiving part 20 of a radio-transmitted high frequency signal, an amplifying part 21 of the received high frequency signal, a demodulating part 22 which extracts original code data from the amplified high frequency signal, a signal converting part 23 which converts the code data into a signal for use of display, and a display part 24 which performs display based on the signal for use of display. Then, AGC digital data based on the level of the AGC signal corresponding to the adjusting state of the antenna are compared with a reference value stored in a storage part 11 by a sequential comparing part 13, and the level of the AGC signal at that time is detected. Then, the code data corresponding to the level are transmitted and received, and the display corresponding to the code data is bar-displayed on a liquid crystal panel by the display part 24.
Patent JP-S63303096-A (JP)
Title: Production of aluminum alloy substrate for magnetic disk
Inventor: OTSUKA TATSUO
IPC: C22C21/06
Filed: 1987-06-01
Abstract: PURPOSE:To produce an Al alloy substrate having an underlying film which is highly resistant to heat by forming a subsurface of an anodized oxalic acid film on the Mg-contg. Al alloy substrate, then sharply dropping the voltage and executing an anodic oxidation treatment with at a constant voltage. CONSTITUTION:The Al alloy substrate material consisting of 3-5wt.% Mg, or further 0.05-0.4% Cu and the balance Al and inevitable impurities is prepd. This substrate material is subjected to the anodic oxidation treatment in an oxalic acid electrolytic bath to form the oxide film to a prescribed thickness. The treatment is preferably executed under the conditions of about 1-5wt.% oxalic acid concn., about 15-30 deg.C bath temp., and about 1.5A/dm<2> current density. The treatment voltage is then dropped sharply to about <=60% voltage and thereafter the film is subjected to the anodic oxidation treatment of a post stage. The Al alloy substrate suitable for a magnetic disk having the high-hardness underlying film is thereby obtd. without generating a change in characteristics and cracks by high-temp. heating.
Patent JP-H085492-A (JP)
Title: Level gauge type differential pressure measuring device
Inventor: KUWAYAMA HIDEKI
IPC: G01L13/06
Filed: 1994-06-21
Abstract: PURPOSE:To reduce the cost and improve the accuracy by attaching a cover flange connection to a cover flange part in place of at least one piece of cover flanges. CONSTITUTION:A level gauge unit 11 is attached to a cover flange part 3 in place of at least one of cover flanges 2, and it consists of a cover flange connection 21, a mounting flange connection 22, and a through pipe 23. The connection 21 is attached to the flange part 3, and is in the shape of a donut. Moreover, the connection 22 is connected to the level gauge mounting flange 31 provided at a device being the subject of measurement, and is in the shape of a donut. For a pipe 23, one end is coupled with the connection 22, and the other end is coupled with the connection 21, and it leads the measure liquid FL of the device being the subject of measurement to a pressure receiving capsule unit 1, and is the shape of a straight pipe. And, the pressure of the measure liquid FL is propagated directly to the capsule unit 1 through the unit 1, and the pressure is measured, and the liquid level position of the device being the subject of measurement is measured.
Patent JP-2001147703-A (JP)
Title: System and device for aiding development of mechanism control program and storage medium storing mechanism control program development-aiding program
Inventor: SENDA YOSUKE
IPC: F16H21/00
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To aid development of a control program for controlling a mechanism. SOLUTION: This aiding system is provided with a three-dimensional(3D) mechanism model simulator for driving a 3D mechanism model consisting of an actuator and plural parts, including a sensor which are constructed in the system and a control program processor for executing a control program for controlling the operation of the 3D mechanism model constructed in the simulator synchronously with the 3D mechanism model driven in the simulator.
Patent JP-S62295517-A (JP)
Title: Phase locked loop circuit
Inventor: OMORI HIDEKI
IPC: H03L7/08
Filed: 1986-06-14
Abstract: PURPOSE:To increase the phase shift quantity with comparatively simple constitution by inserting a phase shift circuit between a frequency divider and a phase comparator in a PLL type synchronizing oscillator where an output of a voltage controlled oscillator (VCO) is fed back to the phase comparator via the frequency divider. CONSTITUTION:Since the phase circuit 4 is connected to the output side of a frequency divider 2, the frequency applied to the circuit 4 is subject to 1/N division by the frequency divider 2, the phase shift is N times with respect to a slow signal whose period is N time. That is, in using a CR phase shift circuit 4 whose phase shift ratio is 10% the same as a conventional circuit, the period is 10% to the period being a mltile of N and the phase shift is N times the conventional device natrually. In selecting the frequency division of the frequency dividers 21, 22 as 1/n, 1/m, and in comparison with the frequency division ratio N of the frequency divider 2, the N is selected as nxm=N (e.g., 20X50=1000, then n=20 and the phase shift is 20 times of the conventional device). In this case, a frquency division ratio not extremely large is used, then the oepration stablity is much improved.
Patent JP-H11327411-A (JP)
Title: Copying device
Inventor: SUGISHITA SATORU
IPC: B65H3/06
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To keep the supplying interval of a storage medium the same as the feeding interval of a document and to make copying speed high regardless of the feeding distance of the storage medium in a copying device where the document is fed by an automatic document feeder so that image information may be recorded on the storage medium by an image recording means. SOLUTION: This device is equipped with the automatic document feeder 13 feeding the document to a document reading means 15 on the upper side of a copying machine device body 10. It is equipped with a storage tray 30 communicating with a feeding path 24 through a branching path 32 on the lower side of the image recording means 16 in the body 10. A switching part 14 in the path 24 is provided with a feeding path switching means. In copying, the paper is supplied and fed from one of paper supply trays by a medium supply means 20 at the same interval as the feeding-out interval of the document by the document feeder 13. When some sheets of paper exceeding the number of read documents are excessively supplied, the excess paper is fed into the tray 30 from the path 32 after the feeding path is switched by the feeding path switching means.
Patent JP-2000327198-A (JP)
Title: Sheet discharging device
Inventor: OKUBO YASUHIDE
IPC: B65H29/22
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet discharging device having a roller easily manufacturable at a low cost by metal molds of simple structure and capable of satisfactorily discharging a sheet by kicking the rear end of the sheet just after the sheet passes between a drive roller and the roller. SOLUTION: This sheet discharging device is provided with a drive roller 10 to be rotationally driven so as to discharge a sheet S, and a roller 20 rotationally driven by abutting on the drive roller 10. The axial size of the roller 20 is set larger than the drive roller 10, and flange parts 21 are circumferentially provided on both ends of the roller 20. The outer shape of the roller 20 is formed by using a pair of mutually joined metal molds. Each flange part 21 has five or more cutout parts 22 approximately evenly arranged along the circumferential direction on the outer periphery, and has such a shape that there is no part to be hidden as viewed from the vertical direction in relation to the joined surface (A-A) of the metal molds.
Patent JP-S5263245-A (JP)
Title: Non-aqueous resin dispersions and their preparation
Inventor: TSUFUSHI KAZUO
IPC: C08J3/02
Filed: 1975-11-20
Abstract: PURPOSE:To obtain non-aqueous resin dispersions for paints and electrophotographic toners, containing a polymer obtained by dissolving a resin which is slightly soluble or insoluble in a non-aqueous solvent in a monomer and then polymerizing the said monomer.
Patent JP-H05329099-A (JP)
Title: Pneumoperitoneum device
Inventor: YANAGAWA YUTAKA
IPC: A61B1/00
Filed: 1992-05-29
Abstract: PURPOSE:To provide a pneumoperitoneum device which can easily find fold, bend, and clog of a tube for supplying gas to an abdomined cavity and can display prominently the rate of gas flow in the cavity. CONSTITUTION:A pneumoperitoneum device concerned is equipped with LED's 41 and 7-segments 40 to indicate the rate of flow of a gas to be supplied into an abdominal cavity, wherein the rate of display amount by the LED's 41 decreses with increasing rate of gas flow.
Patent JP-H0436447-A (JP)
Title: Production of hot-dip metal-coated steel sheet
Inventor: MORITO NOBUYUKI
IPC: C23C2/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the leakage of a molten metal through respective clearances between sealing plates and a steel sheet to be plated by increasing the surface tension of the molten metal in the vicinity of an opening in the bottom of a vessel, at the time of producing a hot-dip metal coated steel sheet, by continuously introducing the steel sheet to be plated via the opening in the bottom of the vessel containing a hot-dip metal coating bath into this bath, and then pulling this steel sheet toward the position above the bath. CONSTITUTION:In an aerial pot 8, in the state where respective steel sheet surface sides of sealing plates 5 are made of boron nitride and respective clearances between the sealing plates 5 and the steel sheet 2 and molten zinc bath temp. are regulated to 0.7mm and 465 deg.C, respectively, and also the atmosphere in the outside periphery of the opening in the bottom of the vessel is regulated to an atmosphere having 10 deg.C dew point and consisting of 25% H2 and 75% N2 a steel sheet which is previously annealed in a reducing atmosphere and cooled down to 465 deg.C is passed through this pot 8 at 50m/min line speed. Since an oxide film is formed on the surface of the molten zinc in the vicinity of the opening 4 in the bottom of the vessel to increase surface tension and the formation of an oxide film which is a practical problem on the steel sheet just before plating is prevented and, further, the leakage of the molten zinc through the opening 4 is prevented, stable plating operation can be continued.
Patent JP-S5930996-A (JP)
Inventor: SOMEYA MAMORU
IPC: D21H17/56
Filed: 1982-08-13
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-S63303730-A (JP)
Title: Polyether imide film metallized with metallic thin film
Inventor: MIYAMOTO TOMOHARU
IPC: H05K1/03
Filed: 1987-06-05
Abstract: PURPOSE:To contrive improvements in heat resistance, dimensional stability and adhesion between a board and metallic film, by forming a metallic thin film of a specific thin film on one side of a polyether imide film by using the polyether imide film as the base material. CONSTITUTION:A metallic thin film having a film thickness of 2000-20000Angstrom  is formed on one side of a base material. The metallic thin film is constituted of a copper and nickel layers and the nickel layer plays a role of prevention of the copper layer from corrosion through intrusion of water. It is preferable that a thickness of the metallic layer is 2000-5000Angstrom  in the copper layer. As the nickel layer aims at preventing moisture, it is preferable that a thickness of the same is ranged within 100-400Angstrom . Although a forming method of the metallic thin film is a metallizing method, even a spattering method or an ion plating method besides the metallizing method will also do. However in the case of use of the film where bend resistance at the time of processing becomes problem, flexibility of the metallic film due to the metallizing method is most favorable.
Patent JP-H04364700-A (JP)
Title: Sound field correction device
Inventor: DATE TOSHIHIKO
IPC: H04S1/00
Filed: 1991-06-12
Abstract: PURPOSE:To easily realize the improvement of the frequency characteristic at a sound field space in which a reflecting sound or the like in the acoustic reproduction gives adverse effect onto the presence of sound image and the correction of the sound field to make a sense of the presence clear at a low cost. CONSTITUTION:A control frequency is divided by a frequency selection filter 2. Digital filters 5, 6, 7, 8 are employed for a low frequency band and a speaker system 13 having a sharp directivity in which an area for acoustic power radiation is limited for a high frequency band to correct the sound field.
Patent JP-S5476566-A (JP)
Title: Novel bromofluorenone derivative, its preparation and electrophotographic acceptor using the same
Inventor: HASHIMOTO MITSURU
IPC: G03G5/00
Filed: 1977-11-22
Abstract: NEW MATERIAL:Bromofluoreone derivatives of formula V.  
     EXAMPLE: 7-Bromo-2,4-dinitrofluorenone-9-one.  
     USE: An effective component of electrophotographic acceptor with high sensitivity and durability, which is useful as an electron acceptor in charge-transfer sensitization of organic photoconductors and as a charge transferer in dispersed or multilayered photosensitizers.  
     PREPARATION: The reaction of a compound of formula I (R is lower alkyl; X is Cl, Br, I) with a compound of formula II is conducted in the presence of a copper powder at 20W200°C and the resulting novel product of formula III is hydrolyzed by alkali such as sodium hydroxide to prepare a novel 2-bromophenyl-3,5- dinitrobenzoic acid of formula IV. The cyclization of the compound of formula IV is effected in the presence of a condensation agent such as polyphosphoric acid at 50W200°C to produce the objective bromofluorenone derivative of formula V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H1067719-A (JP)
Title: Production of 4-oxa-amines
Inventor: HOELDERICH WOLFGANG PROF DR
IPC: C07B61/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain 4-oxa-amines useful as an intermediate of an agrochemical or a medicine, etc., by reacting 1,3-dioxanes with ammonia and hydrogen in the presence of a hydrogenation catalyst. SOLUTION: The objective 4-oxa-amine expressed by formula II is obtained by reacting 1,3-dioxane of formula I (R<1> to R<5> are each H, a 1-18C alkyl, alkenyl, alkynyl, a 5-8C cycloalkyl, etc.) with hydrogen and ammonia in the presence of a hydrogenating catalyst in a shape of carried catalyst, e.g. a metal such as cobalt, rhodium, nickel or copper catalyst by using a carrier such as a pentasil type zeolite, a phosphate or a metal oxide under 0.1-35MPa pressure at 40-500 deg.C. The compound of the formula I is obtained by reacting aldehydes or ketones as a starting material with 1,3-diols.
Patent JP-H11314624-A (JP)
Title: Device for switching over release issuance/continuous issuance for label printer
Inventor: TAKEUCHI SAKAE
IPC: B41J15/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To easily perform a switching over of transfer forms (issuing forms) of a label piece, a release issuance and a continuous issuance, by simply switching the opening/closing state of a cover for a printer main body, in a short period of time. SOLUTION: For this device, a cover which opens/closes to a printer main body 2 where a label continuous by is loaded, is split into an open cover 3 and a release cover 4, and the open cover 3 and the release cover 4 are respectively placed under an integrated state or a separated state in response to the forms of a release issuance or a continuous issuance. In this case, the cover is constituted of the open cover 3 and the release cover 4, and at the same time, and issuance switching mechanisms 16 which can switch the release issuance and the continuous issuance, is provided in a manner to be astride of the printer main body 2, the open cover 3 and the release cover 4.
Patent JP-2000328195-A (JP)
Title: Tool steel excellent in short time hardenability
Inventor: OZAKI KOZO
IPC: C22C38/24
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To produce tool steel capable of realizing the hardness of >=64 HRC after tempering even in hardening in a short time of <=20 sec applied with high-frequency induction heating. SOLUTION: In this tool steel excellent in short time hardenability is composed of, by weight, 0.5 to 1.2% C, 0.05 to 1.0% Si, 0.10 to 1.00% Mn, 3.50 to 7.00% Cr, 4.00 to 10.00% Mo, 5.00 to 20.00% W and 0.80 to 2.00% V, and the balance Fe with inevitable impurities, V/W equivalent is controlled to <0.1, the quantity of carbides after annealing is 10 to 25%, and also, the occupancy ratio of carbides of <=1.0 μm grain size among the above carbides is >=60%.
Patent JP-S63303788-A (JP)
Title: Recording method
Inventor: ARAI RYUICHI
IPC: B41M5/00
Filed: 1987-06-04
Abstract: PURPOSE:To enable conflicting image performances like gradation and resolution to be simultaneously satisfied and to obtain an image of high quality which is efficient in gradation without a sense of roughness and granularity, by performing gradation representation by changing an amount of ink which is made to permeate from a recording surface. CONSTITUTION:When recording is performed by an ink drop on a material to be recorded of which a recording surface and an image observational surface are different, gradation representation is performed by changing an amount of ink which is made to permeate from above-mentioned recording surface. As the material to be recorded of which the recording surface A and the image observational surface B are different, that having a porous ink accepting layer S can be used, and the all materials to be recorded composed of the porous ink accepting layer S such as, paper, a porous film, a membrane filter, etc., are exemplified. Then, the ink accepting layer S is preferably composed of a non-porous ink retention layer, and a porous ink transit layer.
Patent JP-H05245414-A (JP)
Title: Foaming nozzle
Inventor: FUKAI TOSHIHARU
IPC: B05B1/02
Filed: 1991-05-17
Abstract: PURPOSE:To foam precisely a foaming chemical agent by using chemical agent mixed liquid compressively transferred under low pressure, use the agent highly efficiently in the various kinds of uses such as bathing, cleaning, fire extinguishing and disinfecting and control the quality of foams correspondingly to the variation of pressure and the like of chemical agent mixed liquid. CONSTITUTION:Chemical agent mixed liquid is jetted from a jetting nozzle 13 into a foaming cylinder 14 provided with foaming mesh 10. Air from an air intake 17 is mixed with particles of jet flow of chemical agent mixed liquid jetted out of said jetting nozzle 13, and a mixture of said particles with air is collided with the mesh 15 at high speed to separate a foaming chemical agent by the foaming mesh 15 and discharge the same.
Patent JP-S62296390-A (JP)
Inventor: TAKIZAKI TAKESHI
IPC: H05B6/68
Filed: 1986-06-17
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-H036199-A (JP)
Title: Diaphragm of loudspeaker
Inventor: SAKAGUCHI MASASHI
IPC: H04R7/02
Filed: 1989-06-01
Abstract: PURPOSE:To execute cold forming, and also, to enhance the fidelity reproduction of a voice by laminating a synthetic resin film whose elastic modulus exceeds a specific value on one face or both faces of an Al foil. CONSTITUTION:A diaphragm of a loudspeaker, etc., is formed by laminating a synthetic resin film whose elastic modulus is >=800kg/mm<2> on at least one face of an Al foil. In this case, it is desirable that total thickness of the synthetic resin laminated on one face or both faces of the Al foil is <=300mum. Also, as for the Al foil, it is desirable that its crystal particle diameter is <=50mum on an average, and its tensile elongation is >=20%. Moreover, it is desirable that the synthetic resin is alamide. In such a way, as for a loudspeaker diaphragm, cold forming can be executed, a voice can be reproduced in high fidelity.
Patent JP-S5665250-A (JP)
Title: Information processing
Inventor: WADA KENICHI
IPC: G06F11/14
Filed: 1979-10-31
Abstract: PURPOSE: To make it possible to efficiently execute the information processing, by saving all the necessary data for recovery of overrun of the interruption, and reexecution of the instruction, in the common buffer register, and making its buffer capacity necessary minimum.  
     CONSTITUTION: The data saving buffer register 5 is used in common for saving the data for reexecution of the instruction, and recovery of the interruption overrun. A saving data is transmitted from the arithmetic unit 2 through the signal line 105, and a read data for recovery is sent out from the signal line 106. To this register 5, a write pointer and a write pulse are sent through the signal line 113 from the data saving control part 4. That is to say, the information processing can be executed efficiently by saving the necessary data for recovery of the interruption overrun and reexecution of the instruction, in the common register 5, and making its buffer capacity necessary minimum. 
     COPYRIGHT: (C)1981,JPO&Japio