baber/WOPTO huggingface dataset:
Patent JP-H11260615-A (JP)
Title: Manufacture of oxide permanent magnet
Inventor: FUKUSHIRO YOSHIO
IPC: H01F41/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an oxide permanent magnet having efficient and superior magnetic characteristics, particularly a high remanent magnetic flux density, through a process and conditions for manufacturing an oxide permanent magnet which is widely used at present. SOLUTION: In this method, the manufacture of an oxide permanent magnet includes the steps of measuring and mixing of materials, pre-firing, crushing, molding, and firing. In the case, iron oxide having mean grain size of 2.0-4.0 μm is used as the material. It is desirable that the granularity distribution of 90% volume of the iron oxide be 0.4-0.8 μm and that the maximum grain size of the iron oxide be not more than 10 μm. Thus, an oxide permanent magnet having high magnetic characteristics, particularly a high remanent magnetic flux density, can be provided.
Patent JP-H04294025-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: SHIRAIWA KIMIO
IPC: H01J9/20
Filed: 1991-03-25
Abstract: PURPOSE:To decrease the number of processes in manufacturing fluorescent lamps by eliminating the drying process for each glass tubing which has been washed; and suppress the manufacturing cost for each lamp by improving the yield from the production line. CONSTITUTION:From an inlet hole P1 a glass tubing 1 is introduced to No.1 fabricating device 3 and washed at a washing part S1 with detergent solution. At the coating application part T1, the glass tubing 1 is coated with a suspension liquid formed by dispersing filming components in a liquid of the same solvent as that of the washing solution, wherein the glass tubing 1 is subjected to this process without drying. At the drying part K1, the suspension liquid applied to the tubing 1 is dried to cause formation of a film consisting of the film components on the tubing 1, which is then discharged from the outlet hole Q1.
Patent JP-S51136882-A (JP)
Title: Process for preparing ox idases for ether compounds
Inventor: NAGASHIMA YASUTOMI
IPC: C12N9/02
Filed: 1975-05-22
Abstract: PURPOSE: To prepare oxidases for compounds having the ether linkage like polyethylene glycol, etc. microbio logically. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57176525-A (JP)
Title: Magnetic head core and its manufacture
Inventor: NAKAMURA MINORU
IPC: G11B5/255
Filed: 1981-04-21
Abstract: PURPOSE:To achieve a magnetic head core excellent in shock resistance, wear resistance and magnetic characteristic, by laminating a plurality of amorphous magnetic alloy strips, inserting a glass rod between strips, and bonding each strip through heating and melting. CONSTITUTION:A plurality of continuous amorphous magnetic alloy strips 20 are laminated, they are clipped with left and right press molds 21 and 22, and a glass rod 23 is inserted between each strip 20. Next, the glass rod is melted in a heating furnace and the molten glass is infiltrated to fine gaps between the strips 20 with gravity or surface tension. After cooling and solidifying the glass, the glass is cut off as shown in one-dot chain lines X to obtain an objective magnetic head core. Thus, glass having mechanical properties similar to those of amorphous magnetic alloy is used as an adhesives, the lowering in shock resistance can be prevented.
Patent JP-S56155667-A (JP)
Title: Electrostatic coater
Inventor: EDO YOSHINOBU
IPC: B05B5/03
Filed: 1980-05-07
Abstract: PURPOSE: To obtain a small-sized lightweighted electrostatic spray coating gun improved in operability and stability, by forming a gun barrel as a unitary body with a grip extending downward, costing a high resistor into a part of an electric line, and insulating both of its terminals from the outside.  
     CONSTITUTION: A high resistor 21 is cast in a gun barrel 1. The front terminal 22 and the rear terminal 23 of the resistor 21 are completely insulated from the outside space, to prevent a superficial discharge. The contact part of the top end of a high voltage cable A with the terminals 22, 23 of the high resistor 21 is positioned at the deepest part of an insert hole 27 opened at the lower end of the grip 2. Owing to this arrangement, a superficial distance extending from a gap between the outside surface of the cable A and the insert hole 27 to the lower end is maintained in a sufficient length, and the lower end is sealed with a sleeve 28, so that the creeping discharge can be prevented. Consequently, the length of the gun barrel 1 can be substantially contracted as compared with a conventional electrostatic hand gun. Thus, the miniaturization, lightening and improved operability of the electrostatic spray coating gun can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62218347-A (JP)
Title: Cut sheet feeder
Inventor: SHIMOKAWARA JUN
IPC: B41J13/00
Filed: 1986-03-18
Abstract: PURPOSE:To automatically select the feeding of papers and thereby simplify the operation, by providing a paper stopper adapted to be opened and closed by a paper sensor and a solenoid in a manual pocket. CONSTITUTION:When a manually supplied paper 8 is inserted into a manual pocket 5, a paper sensor 6 detects the insertion of the paper 8 to confirm the interruption of same. When a print line on a paper supplied from a hopper 4 reaches a paper length, a cut sheet feeder 2 ejects the paper and stops a continuous feed of papers. Similarly, in the case that a print data is ended before the print line reaches the paper length, the cut sheet feeder 2 immediately carries out the ejecting operation. Thereafter, a paper stopper 7 is released to allow the manually supplied paper 8 to drop to a platen 9. Then, a paper feed operation from the manual pocket 5 is executed. Thus, the manual pocket 5 can be used without the operation of a switch.
Patent JP-H10248997-A (JP)
Title: Game machine using information recording medium
Inventor: SAITO AKIRA
IPC: A63F13/55
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To enhance playing enjoyment with unexpected attractions by using a card and other information recording mediums possessed by a player himself for another application. SOLUTION: This game machine previously stores the type and features of game characters, game elements containing the development of story and generates a data for selection based on a data read from a magnetic card 31. Game elements from a game element memory means are selected based on the data for selection to perform a processing for incorporating (#101-ξ103) it into the main story of game.
Patent JP-S61232110-A (JP)
Inventor: DOI MASATO
IPC: B65B9/20
Filed: 1985-03-25
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-S56159600-A (JP)
Title: Impeller fitting structure
Inventor: MURAYAMA TAKAO
IPC: F04D29/28
Filed: 1980-05-09
Abstract: PURPOSE: To prevent the impeller from moving upward with respect to a rotor shaft by a method wherein a thin cylindrical sleeve having a plurality of longitudinal slots is fitted about the rotor shaft in such a manner that as the number of revolutions of the rotor shaft increases, one end of the sleeve is coupled integrally to the rotor shaft and the other end thereof is couled integrally to the impeller so that the sleeve is subjected to a torsional force.  
     CONSTITUTION: When the thin cylindrical sleeve 4 coupled integrally to the rotor shaft 1 at its one end and to the impeller at its other end and having the longitudinal slots 9 on the outer circumference thereof is subjected to rotary torques in opposite directions at both ends thereof, respectively, the intermediate portion of the sleeve having the slots 9 is twisted and the inner periphery of the sleeve 4 comes into full and close contact with the rotor shaft 1. On the other hand, as the number of revolutions of the rotor shaft increases, the diameter of the center hole of the impeller 2 becomes large due to a centrifugal force and the impeller is brought under an astable condition. However, with the distortion of the sleeve 4, the axial length of the sleeve is shortened so that the impeller 2 is prevented from moving upward due to its inclined surfaces 10 and 11 which come into close contact with one of the ends of the sleeve 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08263206-A (JP)
Title: Tablet
Inventor: HORIUCHI SHUJI
IPC: G06F3/0487
Filed: 1995-03-20
Abstract: PURPOSE: To improve durability by controlling the arrangement of plural transfers and the area to be coated so that the total of stress to be operated upon the transfers can satisfy a prescribed inequality. CONSTITUTION: The number and arrangement of transfers 5 and the area to be coated are controlled so as to satisfy the equality expressed by a formula. Then, the durability of the tablet is improved because the transfers 5 are not peeled off corresponding to the stress operated upon the transfers 5 because of thermal expansion coefficient difference between a glass substrate 2 and a film substrate 4. In the inequality shown by the expression, FTD is the stress in TD direction caused by the expansion or shrinkage of the film substrate 4 and FND is the stress in MD direction. Besides, F'TD is the stress in TD direction caused by the expansion or shrinkage of air, F'MD is the stress in the MD direction, the MD direction shows the rolling direction of a film and the TD direction is a direction vertical to the MD direction.  Besides, σ is the shear strength of transfers 5 and ST is the coated area of transfers 5. Thus, the high-durability tablet can be provided.
Patent JP-S59187329-A (JP)
Title: Projector
Inventor: KITAMI TATSUO
IPC: G03B21/132
Filed: 1983-04-08
Abstract: PURPOSE:To reduce the variation in the quantity of light on a projection screen by controlling automatically the quantity of light of a light source according to the variation in magnification of projection. CONSTITUTION:A phase angle control circuit 3 varies the firing angle of a power source phase according to manification on the basis of variation in the resistance value of a variable resistor 8 which rotates associatively with the movement of an upward/downward movable zoom lens mechanism 7 to control an increase and a decrease in the quantity of light so that the quantity of light of the light source 4 increases with the magnification. Consequently, when the magnification increases by the zoom lens mechanism 7, that is detected to increase the quantity of light of the light source 4 automatically, so even when the magnification of projection is varied, the variation in the quantity of light on the projection screen is suppressed to small.
Patent JP-S63231128-A (JP)
Title: Circulator
Inventor: SEKI MITSUO
IPC: F24F7/06
Filed: 1987-03-18
Abstract: PURPOSE:To improve a sense of beauty in a room and prevent the short-circuit of air, by a method wherein a casing is provided with a duct at one side surface and a suction port at the lower surface thereof, further, is provided with a fan and a driving motor therein while a blow-off port is provided at the lower surface of the duct and the casing as well as the duct are embedded into a ceiling. CONSTITUTION:A casing 1 and a duct 2 are embedded into a ceiling wall 9 and are fixed and supported by a supporting fitting 8. When a sirocco fan 5 is rotated, warm-air near the ceiling wall 9 is sucked into a suction port 3 and is blown off into a room from a blow-off port 4 through the duct 2 so that the direction of airflow is controlled by airflow deflecting plates 7. According to this constitution, a circulator is equipped in a ceiling and there is no part, projected into the room; therefore, the sense of beauty in the room will never be spoiled, the short-circuit of air may be prevented and air circulation may be effected efficently.
Patent JP-H05234010-A (JP)
Title: Reproduced waveform compensation circuit
Inventor: TAGUCHI KEIICHI
IPC: G11B20/10
Filed: 1992-02-18
Abstract: PURPOSE:To eliminate the distortion of the reproduced waveform (for example, to prevent the so-called saddling error). CONSTITUTION:The differential pulse Pde of a reproduced waveform Pce by a differentiator 13 is scattered to singularly stabile multi-vibrators 22 and 23 by a flip flop 21. At these singularly stable multi-vibrators 22 and 23, delay is added to the pulse Pde alternately for a specified period of time and after a logical sum between the outputted waveforms PM1 and PM2 of the singularly stable multi-vibrators 22 and 23 is taken and synthesized by an OR gate 24, a latch circuit 15 where the reproducing waveform Pce is supplied is operated based on the output of the OR gate 24.
Patent JP-H11259019-A (JP)
Title: Led display device
Inventor: ITO MASAYUKI
IPC: H05K1/18
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an LED display device which has a good visibility and high reliability and is easy to manufacture. SOLUTION: In an LED display device comprising plural LED lamps 1, a printed circuit board 2 packaging a printed circuit board 2 on the upside, and a case 3 housing the LED lamps 1 and where the spaces between the LED lamps 1, the printed circuit board 2, and the case 3 is filled up with resins 4 and 5, the resins 4 and 5 with which the spaces are filled up are composed so that a footing part of the printed circuit board 2 is filled with the opaque black resin 4 and the upper side of the emitting surface is filled with the transparent or translucent resin 5.
Patent JP-H05225410-A (JP)
Title: Plate number counter
Inventor: MAENO YORIHIKO
IPC: G06M9/00
Filed: 1992-02-15
Abstract: PURPOSE:To provide a counter capable of being transported and performing fine and simple counting. CONSTITUTION:A pair of main wheels 3, 4 observing in the direction of minor axis are provided before and behind a substrate 11 provided with the major axis and the minor axis and which stores a lens lamp 5, a rotary encoder, a lens 2, and a photodiode 13 in the inside in the direction of major axis. The main wheels 3, 4 before and behind the substrate are connected with a belt 8, respectively. The main wheel 4 is connected to the rotary shaft of the rotary encoder with a shaft. A guide plate 6 is provided at the inside of the belt 8 and also, the bottom plane of the substrate 11. Every part is arranged so that light from the lens lamp 5 provided at the inside of the substrate 11 can arrive at a plate that is an object to be measured from an aperture part provided at the bottom of the substrate 11, and reflected light can be converged on the lens 2 provided at the bottom of a cylindrical part 12, and it can arrive at the photodiode 13 provided at the apex part of the cylindrical part 12.
Patent JP-H09259973-A (JP)
Title: Connector coupling structure
Inventor: HIRAI HIROKI
IPC: H01R13/631
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To couple a pair of connectors easily and in a proper state without enlarging the width direction dimensions of the connector. SOLUTION: This structure is provided with a first connector supported by means of a mounting portion 1 and a second connector 3 to be coupled to this first connector and is constituted. In this case, a globular support portion 11 is protruded on either one of the bottom of the first connector and the wall face of the mounting portion 1, is provided with a support portion 15 for supporting the support portion 11 on the other end, and when the second connector 3 is coupled with the first connector the first connector is inclinably displaced as a supporting point of the support portion 11.
Patent JP-S52143587-A (JP)
Title: Device for fastening a throw-away chip
Inventor: USUKU TOORU
IPC: B23B27/16
Filed: 1976-05-26
Abstract: PURPOSE: To maintain good cutting by improving the shape of the seat for throw-away chip and holding the throw-away chip with a stable force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61220356-A (JP)
Title: Semiconductor device
Inventor: NUMATA SHIZUYA
IPC: H01L23/04
Filed: 1985-03-26
Abstract: PURPOSE:To give high airtightness, and to improve quality while reducing cost by applying a resin member to a recessed section formed while being pressure-welded to an upper cover body. CONSTITUTION:A semiconductor element 22 is housed into an insulating cylinder 21 consisting of a resin. The end section of a first main electrode 23 is pressure- welded to an electrode on the main surface side of the semiconductor element 22, and a second main electrode 24 is pressure-welded to an electrode on the back side. Opening sections in both upper and lower end sections of the insulating cylinder 21 are closed hermetically by an upper cover body 25 connected to an upper edge section in the insulating cylinder 21 so as to cover the first main electrode 23 and a lower cover body 26 connected to a lower edge section in the insulating cylinder 21 so as to cover the second main electrode 24. A recessed section 28 is shaped to a bent edge section 27 in the upper cover body 25 through cold welding, and a resin member 29 composed of epoxy resin, etc. is applied into the recessed section 28 so as to bury the recessed section 28.
Patent JP-H06274684-A (JP)
Title: Image forming device
Inventor: TAKEDA YOSHIKO
IPC: G06K9/20
Filed: 1993-03-22
Abstract: PURPOSE:To automatically perform the setting of a detail part adaptive for an inputted document only by describing sheet characteristic and image characteristic on a prescribed sheet. CONSTITUTION:An input part 21 which reads the sheet on which the sheet characteristic such as the color of the sheet, etc., is hand-written, an input image data storage part 22 which stores inputted image information, a sheet decision part 23 which decodes whether or not the input image information is a sheet image, a sheet recognizing part 24 which recognizes the information of the sheet characteristic, etc., from the sheet image information based on sheet format data stored in a sheet format data storage part 27, and a sheet recognition result storage part 25 which stores the information of recognized sheet characteristic, etc., as a recognition result are provided, and control information for image formation is decided based on recognition result information, and image formation control is executed.
Patent JP-S60204112-A (JP)
Title: Bulk wave device
Inventor: OGAWA TOSHIO
IPC: H03H9/205
Filed: 1984-03-28
Abstract: PURPOSE:To improve the insertion loss and the characteristic by constituting the exciting section with the 1st and 2nd exciting section arranged in the broadwise direction of a piezoelectric ceramic at an interval of nlambda+l/4 and propagating the bulk wave excited by the 1st exciting section into a direction opposite to the 2nd exciting section only. CONSTITUTION:The exciting section of a bulk wave filter 11 consists of the 1st exciting section 17a and the 2nd exciting section 17b and they are arranged with plural internal electrodes 13a-13d and 13e-13i respectively. The electrodes 13a-13d and 13e-13i are led out to external electrodes 15a, 15b, 15c formed at both end faces of the piezoelectric ceramic 12 respectively. Furher, a coil 19 is connected between the external electrodes 15a and 15c of the exciting section 17b so that the bulk wave propagated from the exciting section 17a is reflected at the exciting section 17b efficiently. The exciting sections 17a and 17b are arranged by providing the interval of nlambda+lambda/4 in the broadwise direction of the ceramic 12 so as to propagate the bulk wave excited by the exciting section 17a in the direction opposite to the exciting section 17b only thereby improving the insertion loss.
Patent JP-S51137746-A (JP)
Title: Thixotropic polyurethan e sealing composition
Inventor: SUZUKI TOSHIO
IPC: C08L27/00
Filed: 1975-05-26
Abstract: PURPOSE: A thixotropic polyurethane sealing composition with improved heat insulating properties and low water absorption,prepared by incorporating particulate hollow spheres of a specified particle size into the composition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03262631-A (JP)
Title: Food tray and manufacture thereof
Inventor: IKEGUCHI SHIGETAKA
IPC: B65D1/36
Filed: 1990-03-13
Abstract: PURPOSE:To efficiently obtain a food tray having foamed sheet integrally as the inner surface of the tray by a constitution wherein the food tray concerned is composed of base material, which is made of waterproof synthetic resin and determines the shape of the tray, and surface material, which is made of foamed synthetic resin and covers the whole top surface of said base material so as to form the inner surface of the tray. CONSTITUTION:Base material 21 determines the basic shape of a tray and is made of waterproof resin having some degree of rigidity. Concretely, foamed resin sheet made of, for example, polypropylene resin, polyvinyl chloride resin, crosslinked foamed polyethylene, foamed polypropylene or the like is used as the base material. Surface material 22 forms the inner surface of the tray. Normally, polyurethane foam having intercommunicating cell structure is used as the surface material. The base material 21 and the surface material 22 are integrally bonded and laminated to each other by adhesive 25 so as to form composite sheet 20. As the adhesive 25, resin film having comparatively low melting point made of, for example, ethylene-vinyl acetate copolymer, Surlyn, low density polyethylene resin or the like, is used.
Patent JP-S63227840-A (JP)
Inventor: FUJIMOTO MASUMI
IPC: D04B1/16
Filed: 1987-03-17
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-H0680418-A (JP)
Title: Method for forming film of high-temperature superconductor and its apparatus
Inventor: TAMURA YASUTAKA
IPC: C23C14/08
Filed: 1992-03-18
Abstract: PURPOSE:To prevent a substrate from being deformed or damaged even in using a hardly peelable bonding medium in forming a thin film of a high- temperature superconductor and enable the peeling of a substrate from a heater block in relation to a method for forming the film of the high-temperature superconductor and its apparatus. CONSTITUTION:The objective method for forming a film of a high-temperature superconductor is to apply a thin film 18 of the high-temperature superconductor to a substrate 10 supported by a heater block 14 and then peel the substrate 10 having the thin film of the high-temperature superconductor from the heater block 14. In this method, the substrate 10 is attached to the heater block 14 with a bonding medium 12 such as a silver paste and a material of the high- temperature superconductor is then applied to the substrate 10 to form the thin film 18. The substrate 10 having the thin film of the high-temperature superconductor is subsequently peeled from the heater block 14. In the process, a part of the heater block 14 in contact with the substrate is constructed so as to be displaced relatively to the substrate.
Patent JP-S53146942-A (JP)
Title: Corrosion inhibitor for circulating cooling water or brine
Inventor: SUGANO RIYOUSHI
IPC: C23F11/16
Filed: 1977-05-30
Abstract: PURPOSE:To provide the title corrosion inhibitor having a superior anticorrosive effect by mixing a polyamine sulfone cpd. with phosphonocarboxylic acids and basic N atom-contg. heterocyclic cpds.