baber/WOPTO huggingface dataset:
Patent JP-S56137262-A (JP)
Title: Infrared ray tracker
Inventor: KUBOTA TAKASHIGE
IPC: G01S3/78
Filed: 1980-03-31
Abstract: PURPOSE:To obtain the target angle coordinate signal needed for following and perform highly sensitivy following by providing a following signal generating unit having a function to generate the angle coordinate signal. CONSTITUTION:Disposed inside an irdome 1 are a primary mirror 2 forming a parabolic surface, a secondary mirror 3, which is a plane mirror, and an infrared ray detector 4. The primary mirrors 2 and the secondary mirror 3 form a Cassegrain system, and the infrared detector 4 is located at the intersection point of the focal plane thereof and a rotation axis 5. On the other hand, in order to obtain the angle coordinate signal corresponding to the instantaneous view field direction every moment, a following signal generating unit is provided comprising a preamplifier 6, an automatic gain controller 7, a pulse shaping circuit 8, sample hold circuits 9A and 9B, pickup sensors 10A and 10B, function generators 11A and 11B and subtracters 12A and 12B.
Patent JP-H07249332-A (JP)
Title: Arrester
Inventor: SAKURABA YUKIYA
IPC: H01B17/32
Filed: 1994-03-11
Abstract: PURPOSE:To suppress leak current and pulsed current stained without composing an arrester in a double skirt structure. CONSTITUTION:A skirt part 1c consisting of a flange part 1a and a first cylindrical part 1b is formed in an insulator pipe 1 made of a ceramic insulator. A shade member 8 consisting of a second cylindrical part 8a and a shade part 8b and made of a polymer insulator is installed in the position in the inside of the skirt part 8.
Patent JP-H04278902-A (JP)
Title: Color filter and production thereof
Inventor: AOKI KAZUO
IPC: G02F1/1335
Filed: 1991-03-07
Abstract: PURPOSE:To inexpensively provide the color filter having high reliability. CONSTITUTION:The over coat layer of the color filter having light transparent picture element patterns of red, blue and green consisting of pigment dispersion type color resists of a negative type and the over coat layer on a transparent substrate 101 is formed wider than the light transparent picture element patterns of the red, blue and green. In addition, the over coat layer is not formed in electrode terminal parts and the edge shape on the periphery of the over coat layer is positively tapered.
Patent JP-H04278518-A (JP)
Title: Manufacture of semiconductor device and semiconductor manufacturing equipment
Inventor: FUKUKAWA TOSHIMI
IPC: H01L21/304
Filed: 1991-03-07
Abstract: PURPOSE:To eliminate dust on the rear of a semiconductor substrate and prevent the defocusing of a lens at the time of exposure, by cleaning the rear of the semiconductor substrate before exposure, regarding a semiconductor manufacturing equipment for cleaning the rear of a semiconductor substrate like a wafer. CONSTITUTION:After a semiconductor substrate 1 is coated with a resist film 4, the central part 2 of the rear of the semiconductor substrate 1 with which part a chuck 3 of a spinner comes into contact is cleaned with a brush scriber 6 using cleaning fluid 5.
Patent JP-H01252131-A (JP)
Title: Dc source circuit
Inventor: YAN DE UEERUDO
IPC: H04Q11/04
Filed: 1989-02-22
Abstract: PURPOSE: To realize direct electrical coupling of two DC power supplies with an S-bus by interrupting a series transistor associated with an ISDN network when the output voltage from an AC/DC converter drops below a set threshold level. CONSTITUTION: A coupling circuit 20 comprises a monitor circuit 21, a series transistor 22, a series resistor 23, a transistor 24 and resistors 25, 26. The coupling circuit 20 further comprises a threshold circuit 50 and a series transistor 51. Under normal operating state, an AC/DC converter 7 supplies a sufficiently high voltage and transistors 28, 22 are conducted. When the output voltage from the AC/DC converter 7 drops, the transistors 28, 22 are interrupted. Consequently, the transistor 51 is conducted and a DC/DC converter 6 supplies a current to an S-bus 4.
Patent JP-S51115583-A (JP)
Title: Multilayer containers
Inventor: ABE TAKASHI
IPC: B32B27/00
Filed: 1975-04-03
Abstract: PURPOSE: To forme multilayer containers by coexcluding PVC and a norbornenederived polymer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11241586-A (JP)
Title: Method for screw loosening of drilling rod
Inventor: GOTO KAZUYA
IPC: E21B17/042
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the disconnection of a drilling rod while loosening the screw of a sleeve by providing a position holding mechanism in a rock drill, and transmitting the percussion force to a drilling rod through a shank rod. SOLUTION: A rock drill 1 is formed by connecting plural drilling rods 7 to a shank rod 6 through sleeves 8, and the percussion and the rotation are given to a bit 9 provided at a tip for drilling by a striking piston 21 of a percussion mechanism 2 and a rotating mechanism 3, and the rock drill 1 is elevated by a feeding mechanism 5 of a guide shell 4. A position holding mechanism 11 formed of a position holding piston 12 and a position holding oil chamber 13 is provided under a large diameter part 62 of the chank rod 6. With this structure, in the case of disconnecting the drilling rod 7, the shank rod 6 is moved backward to the predetermined position in the rock drill 1 for position holding, and a strike by the striking piston 21 is given to the drilling rod 7 through the shank rod 6, and fastening of screws of the sleeves 8 can be thereby loosened.
Patent JP-H11238092-A (JP)
Title: Character recognition device
Inventor: NOUJI YOSHIMI
IPC: G06K7/10
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the layout of a slip not to be printed by a non-dropout color in the case of extracting a marked selection item. SOLUTION: In a selection mark definition information storage memory 12, the definition of the character string of the guidance characters of a selection item printed on the slip is stored beforehand. The image of the slip is inputted from an image input part 10 and a character recognition part 13 performs the character recognition of the selection item in the image. In this case, in the character recognition to the marked selection item, erroneous read and non-read occur. A selection character string extraction part 15 collates the selection item defined in the memory 12 and a character recognized result obtained in the character recognition part 13 and extracts the selection item whose definition can not be constituted of the character recognized result as the marked selection item.
Patent JP-S61197512-A (JP)
Title: Method of making bath liquid by utilizing green mandarin oranges and mixing the juice with 1/100 of orange brandy as a yeast
Inventor: YASUDA TSUNEO
IPC: A61K8/00
Filed: 1985-02-27
Abstract: PURPOSE:Green mandarin oranges are collected, washed with water, squeezed without peeling into a juice, then the juice is combined with brandy made from mandarin oranges to give a bath liquid having smell of mandarin orange and containing vitamin C good for oversensitiveness to coldness and chappy skins. CONSTITUTION:Green mandarin oranges are collected in the end of September, washed with water, squeezed without peeling. The resultant juice, 99%, is mixed with brandy made from mandarin oranges, 1% to give the objective bath liquid. After orange trees are sprayed with a peel-coloring solution, the sulfur- containing agent remaining on peels, chaps skins.
Patent JP-H07247456-A (JP)
Title: Readily solvent-recoverable printing ink composition
Inventor: ITSUBE MASAO
IPC: C09D11/02
Filed: 1994-03-11
Abstract: PURPOSE:To obtain the subject printing ink composition containing a polyurethane resin as a binder and a specified composition of a mixed solvent, excellent in stability, fluidity, color development, adhesion, etc., and suitable for flexible packaging gravure almost in a single solvent system. CONSTITUTION:This printing ink composition is prepared by blending (A) a binder composed of a polyurethane resin with (B) a mixed solvent composed of (i) 89.5 to 95.5wt.% ester solvent (e.g. ethyl acetate), (ii) 0.5 to 5wt.% water and (iii) <=10wt.% alcoholic solvent (e.g. methanol). As the component (A), a polyurethane resin synthesized by reacting a polyol of ethylene glycol, etc., with an excessive amount of a diisocyanate compound and lengthening the chain of the resultant terminal NCO group-containing prepolymer in the solvent (B) is preferably used. In addition, the component (A) has recommendably 5000 to 100000 molecular weight, 15 to 60wt.% resin solid content and 50 to 100000CPS (25 deg.C) viscosity.
Patent JP-H08233148-A (JP)
Title: Solenoid valve and safety device of cooker using solenoid valve
Inventor: AOKI YUTAKA
IPC: F24C3/12
Filed: 1995-02-28
Abstract: PURPOSE: To allow to close a valve body securely following the vanishing of a flame and an overheating of a cooker, as well as to carry out the opening and the absorption maintaining of the valve body even though the thermal electromotive force is low, by opening and attraction maintaining the valve body attaching an attraction piece, only when plural magnets are excited respectively. CONSTITUTION: When a magnet solenoid valve 1 is used, a valve body 16 is operated manually or the like, and retreated until an attraction piece 9 and a movable iron core 13 are stopped by abutting to a fixed iron core 6, and at the same time, the power is fed to the first and the second winding layers 5 and 11 respectively. As a result, since the first magnet 7 attracts the movable iron core 13, while the second magnet 12 attracts the attraction piece 9, the attraction piece 9 is attracted to the movable iron core 13 against the force of a contruction spring 17, as well as the movable iron core 13 is attracted to the fixed iron core 6. Consequently, the valve body 16 is also retreated, and maintained in the valve opening condition. And when the power is stopped only to the first winding layer 5, for example, the movable iron core 13 is separated from the fixed iron core 6, and restored to the original position together with the attraction piece 9, by the energizing force of the contruction spring 17.
Patent JP-S60183097-A (JP)
Title: Purifying method for preventing composite contamination
Inventor: MIYAZAKI YOSHIO
IPC: C02F9/00
Filed: 1984-03-02
Abstract: PURPOSE:To continuously and efficiently purify discarded sewage, by treating discarded sewage in the order of ozone treatment and ultraviolet ray irradiation and ultrasonic wave treatment to decompose the org. substances in said sewage before bringing the treated sewage into contact with the cathode and the anode in an electrolytic reaction cell. CONSTITUTION:Waste water is introduced into a mixer 4 by a pump 2 and ozone gas ia supplied to the waste water from an ozone generator 5 to apply oxidation treatment thereto while the treated waste water is introduced into a reaction tank 6. A high pressure mercury lamp and a lmap 8 in which an irradiation lamp tube 7 having a filter provided therein is received are arranged in the reaction tank 6 and the waste water is irradiated on the outer surfaces thereof. An ultrasonic wave generator is received in the bottom part of the reaction tank 6 and waste water is vibrated up and down. Next, the treated waste water is sent into a reaction tank 6 but this tank is formed as an electrolytic cell to separate a metal ion and cyanide while a dye is chelated with the metal ion by redox potential to be made easy to form a precipitate while the chelated dye is charged by a cathode and an anode before performing electrodeposition discharge.
Patent JP-S51116794-A (JP)
Title: Preparation of packaging films
Inventor: NISHIE YOSHIMITSU
IPC: B31B1/90
Filed: 1975-04-03
Abstract: PURPOSE: To provide double side adhesive tapes at a high speed and good efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11238477-A (JP)
Title: Electron gun
Inventor: HARA MICHIO
IPC: H01J29/04
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun which is free of a temperature rise too much in the first grid or second grid even if an impregnated cathode is used and can prevent the stray emission intensity from becoming excessive. SOLUTION: An electron gun is structured so that an inner sleeve 10 incorporating a heater H to whose one end an impregnated cathode K is attached fast, is inserted into an outer sleeve 20 and fixed and using a holder 30, and the outer sleeve 20 is installed by means of a holder on a ceramic disc 40 furnished with a first grid G1 and second grid G2, wherein the thermal conductive resistance of a thermal conduction path leading from the heater to the grids G1 and G2 is increased by structuring the inner sleeve 10 so that its length is at most 8 mm, inside diameter at most 1.3 mm, wall thickness at most 40 μm, structuring the outer sleeve 20 so that its wall thickness is at most 40 μm, and the holder s that its wall thickness is at most 80 μm, and thereby the temperature of the grids G1 and G2 in operation is made at most 300 deg.C.
Patent JP-H06257827-A (JP)
Title: Multi chamber type air conditioning system
Inventor: WATANABE SHINJI
IPC: F24F11/02
Filed: 1993-03-02
Abstract: PURPOSE:To provide a multi-chamber type air conditioning system for improving a comfortable feeling and making an energy saving by a method wherein its capability is realized in response to a requested capability of each of a plurality of chambers. CONSTITUTION:There are provided a temperature difference calculation circuit 22, a rated capacity memory circuit 25, an ON-OFF discriminating circuit 24, and a compressor capacity control means for calculating a compressor capacity for every period and controlling a capacity of a capacity variable (frequency) type compressor in response to a result of calculation by applying data got from a load constant table 30. During operation of a plurality of indoor devices 2a, 2b and 2c, a degree of opening of each of various electrical expansion valves connected to an indoor device being operated for every predetermined period by applying data and other data got by a valve initial opening degree table 31 for every rated capacity is calculated. There is provided a valve opening degree control means for controlling a valve opening degree of each of electrical expansion valves in response to the result of calculation.
Patent JP-2000237355-A (JP)
Title: Golf club
Inventor: KAWASAKI JIRO
IPC: A63B53/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To enable a golfer to select golf clubs so as to meet the conditions, such as physique, physical condition and ball line, of the golfer. SOLUTION: This golf club is provided with a club shaft 1 of a hollow cylindrical shape formed to a convergent taper shape, a shaft rod 3 which is inserted and fixed to the front end 2 of this club shaft 1, a detaining piece 7 which is constituted integrally with this shaft rod 3, has a non-circular portion at its front end, is successively changed in a cross-sectional shape to a circular shape, has a threaded hole 8 at the bottom part and communicates with the club shaft 1, a club head 9 which has a fitting hole 5 meeting the non-circular cross-sectional shape of this detaining piece 7 and passes through a hollow blind cylinder-shaped engaging part 14 and a threaded part 20 which fits to the threaded hole 8 of the detaining piece 7 through the through-hole 16 of the engaging member 14 from the opening at the bottom part of the club head 9.
Patent JP-H03244556-A (JP)
Title: Method for cleaning thermal transfer printer and thermal head
Inventor: OTSUKA KEITA
IPC: B41J25/316
Filed: 1990-02-23
Abstract: PURPOSE:To clean the surface of a thermal head in an easy manner by providing a mechanism for cleaning the surface of the thermal head in a printer out of a printing area. CONSTITUTION:A cleaning mechanism 21 for cleaning a surface 13a of a thermal head 13 is disposed inside a printer using the thermal head 13 out of a printing area. At the time of cleaning, the thermal head 13 is positioned on a retracted position, a carriage is moved out of the printing area so that the thermal head 13 is opposed to the cleaning mechanism 21, and simultaneously a supporting rod 22 is rotated. During these actions, an ink ribbon is kept away from a thermal head surface 13a. Next, the thermal head 13 is positioned on a printing position. In this manner, the thermal head surface 13a is depressed against a cleaning surface 24, which is a surface of a rotating fiber cylinder 23. In this state, the thermal head 13 is moved together with the carriage, whereby the surface 13a is cleaned by the cleaning surface 24 of the fiber cylinder 23.
Patent JP-H10222005-A (JP)
Title: Fixing device
Inventor: SUZUKI TAKEHIKO
IPC: H05B3/14
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a film system fixing device capable of preventing a device from a heat loss by preventing a paper non-passing part of aperture roller from rising of temp, when plural small-sized transfer materials are consecutively fixed in a paper width direction. SOLUTION: This fixing device holds and carrys the transfer materials carrying toner images between a fixing film 1 and a pressure roller 4 to heat/fix the toner images through the fixing film 1 by a ceramic heater 2. In this case, an external heater 5 using a PTC heater 52 for heating the surface of the pressure roller 4 is provided and the temperature control temp. T of the PTC heater 52 is set to (the temp. of a paper passing part of the pressure roller 4)>T>(the temp. of a paper non-passing part of the pressure roller 4).
Patent JP-S56139289-A (JP)
Title: Inert gas arc welding device
Inventor: HAMAZAKI MASANOBU
IPC: B23K9/16
Filed: 1980-03-31
Abstract: PURPOSE: To enable to perform good weldings even when wet material is to be welded, by installing a pressure gas blowing out nozzle to be used to remove water and to intercept the outside atmosphere, to the exposed surface and lapped part of the material to be welded.  
     CONSTITUTION: Ring-shaped nozzle 8 is installed so that it may surround well known inert gas arc welding torch 1. Moreover straight nozzle 10 is installed at the front of progressive direction of torch 1. Pressure gas G from the compressor is heated with electric heating equipment 13, and supplied to nozzles 8 and 10 through piping 12 b . Ring-shape nozzle 8 is mainly used for removing water from the exposed surface of materials 51 and 52 to be welded and for intercepting the outside atmosphere from the exposed surface, and straight nozzle 10 is mainly used for removing water from lapped part 6 of materials 51 and 52 to be welded. A heating gas which is higher in temperature than the inert gas of torch 1 must be used as at least one of pressure gases G blown out from nozzles 8 and 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02221957-A (JP)
Title: Main body of container for photographic film cartridge
Inventor: AKAO MUTSUO
IPC: C08L23/00
Filed: 1989-02-23
Abstract: PURPOSE:To sufficiently enhance impact strength and rigidity of the main body of the container and to prevent occurrence of a white powder by forming the main body with a specified polypropylene type resin composition. CONSTITUTION:The main body of the container for photographic film cartridge is made of the composition containing a >=0.005wt.% lubricant, a homopolymer of polypropylene and a propylene-ethylene copolymer in a weight ratio of 5:95-95:5, and having a melt index of 10-60g/10min, a modulus of bending elasticity of >=9,000kg/cm<2>, a notched Izod impact strength of >=2.5kg.cm/cm at 23 deg.C, and a Rockwell hardness of >=85R. The composition can contain a desired nucleator for enhancing crystallization speed and preventing occurrence of a white powder, and a coupling agent, an antioxidant, and a surfactant for preventing a malodor of an organic nucleator.
Patent JP-S56138949-A (JP)
Title: Semiconductor memory element
Inventor: OOTA KUNIKAZU
IPC: H01L21/8242
Filed: 1980-03-31
Abstract: PURPOSE:To form a semiconductor memory element of a simple writing operation by forming one conductive type second impurity layer directly under a gate insulating film and the other conductivite type third impurity layer directly under the  second layer in a substantially one insulating gate FET. CONSTITUTION:A P type epitaxial layer 2 is formed on an N type substrate 1. It is electrically isolated with an oxide film layer 10. An N type impurity layer 3, a P type impurity layer 4, a gate oxide film 5, a gate electrode 6, source and drain N<+> type diffused layers 7, 8 and a P<+> type diffused layer 9 are sequentially formed thereon. In the memory configuration with the MOS transistor of the element structure as memory cell, an RX electrode is used as a word line at the time of reading, P<+> type buried region 9 and the electrode 6 as word lines at the time of writing, and the source and the drain are used as bit lines. Thus, a semiconductor memory element having simple writing operation, sufficient operation margin and substantially one insulating gate FET without storage capacitor can be formed.
Patent JP-2000105497-A (JP)
Title: Developer container and developing cartridge
Inventor: KAWASHIMA YASUHIRO
IPC: G03G21/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a developer container and a developing cartridge which are improved in reusability while reducing the number of parts and a cost. SOLUTION: A processing cartridge is provided with a developing part cartridge and a cleaner and toner magazine 20, which are exchanged when an image formation process is repeatedly executed, and a principal part forming the outside of the developing part cartridge and the cleaner and toner magazine 20 exchanged is formed of a specified transparent member for instance a transparent resin or the like so that the inside can be seen. For instance, a case member is formed of the transparent member at the developing part cartridge, and the upper case 24 and the lower case 25 of a cleaning part 21 and the toner lower case and the toner upper case of a toner magazine 23 or the like are respectively formed of the transparent member, and the cleaning state or the like of the inside is appropriately confirmed without disassembling them, so that the cost is reduced.
Patent JP-S60186837-A (JP)
Title: Photosensitive composition
Inventor: NAGASAWA KOUTAROU
IPC: G03F7/021
Filed: 1984-03-07
Abstract: PURPOSE:To improve hydrophilicity, wear resistance, printing resistance and shelf life by preparing a photosensitive compsn. contg. a photosensitive diazo compd., two kinds of high polymer compds. expressed by the specific formulas and epoxy resin. CONSTITUTION:A photosensitive compsn. is prepd. of a photosensitive diazo compd., an epoxy resin and a high polymer compd. combined with the following high polymer compd. (B-1) and high polymer compd. (B-2) is prepd. The high polymer compd. (B-1) has simultaneously the structural units expressed by the formulas I , II, III (R<1> is an H atom or methyl group, R<2> is a unsubstd. or substd. benzyl group, lower alkyl group, etc., R<3> is an H atom, lower alkyl group, etc.). The high polymer compd. (B-2) has simultaneously the structural units expressed by the formulas IV, V (R<4> is a tert- or iso-butyl group, R<5> is a lower alkyl group).