baber/WOPTO huggingface dataset:
Patent JP-H09222509-A (JP)
Title: Production of filter pattern
Inventor: KOYAIZU TAKESHI
IPC: H01J9/20
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain filter patterns with simple stages by applying a release agent in peeling first and second resist layers together with a third pigment layer thereon. SOLUTION: A soln. contg. first pigment particles is applied on a substrate 1 and is dried. A photoresist liquid is applied thereon and is dried to form a first laminated structure consisting of a first resist layer 4 and a first pigment layer 3. This laminated structure is cured by exposing and is developed to form first laminated patterns. A soln. contg. second pigment particles is applied on the substrate 1 and is dried and the photoresist liquid is applied thereon and is dried to form a second laminated structure consisting of a second resist layer 7 and a second pigment layer 6. Second laminated patterns are then formed in the same manner. A soln. contg. third pigment particles is applied on the substrate 1 and the two laminated patterns and is dried.  The release agent is then applied thereon to peel the respective resist layers 4, 7 and the third pigment layer 8 together to form the pigment layers 3, 6, 8. In such a case, the first and second pigment particles are blue and red and the third pigment particles are green.
Patent JP-H04266288-A (JP)
Title: Television telephone set
Inventor: ARAKAWA MASAHIRO
IPC: H04M11/06
Filed: 1991-02-21
Abstract: PURPOSE:To reduce the polling time by configurating a center device to receive directly video presence/absence information from a terminal equipment so as to prevent a picture from a video signal input terminal to which a video signal output device is not connected from being polled. CONSTITUTION:A center equipment 1 receives connection information of a video signal input terminal 5 to recognize an invalid video signal input terminal number of a terminal equipment 3 at polling with the terminal equipment 3. Then the center equipment 1 commands the transmission of only a picture from a valid video signal input terminal number to the terminal equipment 3. Since the terminal equipment 3 sends only the picture signal of the designated input terminal 6 to the center equipment 1, only a valid picture with video image is polled.
Patent JP-H04253062-A (JP)
Title: Electrophotographic sensitive body
Inventor: ICHIZAWA NOBUYUKI
IPC: G03G5/05
Filed: 1991-01-30
Abstract: PURPOSE:To obtain the electrophotographic sensitive body improved in electrophotographic characteristics, such as potential stability at the time of repeated uses, especially, under high temperature and high humidity and enhanced in image characteristics. CONSTITUTION:The electrophotographic sensitive body is formed by laminating can a conductive substrate 1 an undercoat layer 4, an electric charge generating layer 2 and a charge transfer layer 3, and at least one of the undercoat layer 4 and the generating layer 2 is characterized by having a chlorine ion content of <=100ppm of the total solid amount of the layer 4 or the layer 2.
Patent JP-S63194872-A (JP)
Title: Arc starting method for tig welding machine
Inventor: SHIMA MASASHI
IPC: B23K9/10
Filed: 1987-02-09
Abstract: PURPOSE:To easily generate an arc and to improve the efficiency in welding work by winding a conductor on a power cable near the base end part of a welding torch and connecting both ends of this conductor to a welding body. CONSTITUTION:An insulated wire 7 is wound on the power cable 4 near the base end part of a welding torch 2 to connect both ends of the inner part conductor 8 of this insulated wire 7. Since the insulated wire 7 thus acts as a capacitor an electron can be collected to the tip side of the welding torch 2 again. Consequently an arc is easily generated without grinding a tungsten electrode 3 to improve the efficiency in welding work.
Patent JP-S63194018-A (JP)
Title: Ground-freezing sampling method and device
Inventor: TAMAOKI KATSUYUKI
IPC: E02D1/04
Filed: 1987-02-09
Abstract: PURPOSE:To prevent a frozen section from being expanded and enable sampling without turbulence, by excavating a large aperture hole, and by arranging freezing pipes to freeze a specified area after a guide pipe is set and the hole is backfilled. CONSTITUTION:After a large aperture hole 1 is excavated and a sheet member 10 is laid and a guide pipe 6 is set, the hole 1 is backfilled with concrete 9 to a specified depth. After that, the boring of a freezing pipe section is performed, and a guide pipe 2 for freezing pipes is set; in the pipe 2, a freezing external pipe 4a and a freezing internal pipe 4b are arranged. After that, a refrigerant is fed and a specified area is frozen. In this freezing process, the expansion of the frozen section is suppressed by the load of the backfilled section, and core sampling is performed by using a double core tube 7.
Patent JP-H04253187-A (JP)
Title: Power source device for metal halide lamp
Inventor: USHIJIMA AKINORI
IPC: H05B41/16
Filed: 1991-01-28
Abstract: PURPOSE:To prevent the deterioration of the light color and intensity of a metal halide lamp and the reduction of the lamp life, make the structure simpler than that of a conventional device of an AC feed system at a lower cost, and prevent flickers of light while the lamp is lighted. CONSTITUTION:The DC power of a DC power circuit 30 is fed to a metal halide lamp 7 to turn the lamp 7 on by a DC feed system, a complex and expensive inverter circuit for AC conversion used in a conventional device is omitted, the structure is simplified at a low cost, and flickers of light are prevented while the lamp 7 is lighted. Transfer switches 28, 29 are interlockingly transferred by the reverse action of a keep relay 27 each time the power source of the DC power circuit 30 is turned on, the applied polarity of the power of the lamp 7 is automatically reversed, and the deterioration of the light color and intensity and the reduction of the lamp life due to the continuous DC feed for a long period are prevented.
Patent JP-S57141644-A (JP)
Title: Photographic element
Inventor: KAMIYAMA MIKIO
IPC: C08F28/02
Filed: 1981-02-26
Abstract: PURPOSE: To form a photographic element having alkali permeability almost independent of temp. and superior shelf stability by laying a temporary barrier layer made of specified high molecular polymer to an alkaline treating composition.  
     CONSTITUTION: A high molecular polymer having repeating units represented by formulaI(where R is H or methyl; L is a bivalent org. group; and A is a group contg. a 5- or 6-membered lactone deriv.), e.g., repeating units of formula II is used. The preferred polymer is a copolymer contg. about 25W95wt% monomer units having about 0.001×10 -10 W750×10 -10  coefft. of moisture permeability in case of a homopolymer and about 0.5W44.5wt% monomer units of ethylenic unsatd. acid (salt), e.g., the copolymer of formula III. A temporary barrier layer made of said polymer is interposed between 2 alkali permeable layers of a photographic element to arbitrarily control the beginning of the working of various reagents such as a development inhibitor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07235501-A (JP)
Title: Crystal growth device
Inventor: FUNAOKA CHIHIRO
IPC: H01L21/205
Filed: 1994-02-25
Abstract: PURPOSE:To realize the crystal growth of the semiconductor wafers in even film thickness and composition capable of minimizing the consumption of a reaction gas, avoiding the bonding of gas particles to a chamber innerwall as well as automating the wafer set within the title crystal growing device feeding the reaction gas to the semiconductor wafers on a heated susceptor for epitaxial growing step. CONSTITUTION:A discal susceptor 1 for setting semiconductor wafers 2 is formed for enabling a reaction gas and a suppressing gas to be separately fed from a multilayer tubular structured gas feed head 3 from the central upper part of the susceptor 1 to itself 1. Besides, a guide plate 5 slanting from the central part of the feed head 3 toward the periphery thereof is provided on the upper part of the susseptor 1. Finally, the homogenous reaction gas discharged from the gas feed head 3 with the diffusion thereof suppressed by the suppressing gas and the guide plate 5 is to be fed to the surface of the susceptor 1 thereby enabling the semiconductor wafers 2 to be epitaxially crystal grown.
Patent JP-H01203152-A (JP)
Title: Web intermittently feeding device
Inventor: YAMAMOTO ISAMU
IPC: B65H23/192
Filed: 1988-02-09
Abstract: PURPOSE:To accurately feed a web without dispersion by arranging a marking device on the farther upstream side of the web feeding route than a mark detector. CONSTITUTION:Between a rewinder 13 and a stopper 14, a marking device 15 and a mark detector 16 are arranged in order in the web feed direction along the web feeding route. And, the distance between the mark detecting position and the marking position is set apart by the distance of integer times of the web intermittent feed quantity. When the mark detector 16 detects a mark M; a winder 12, a rewinder 13, and a stopper 14 acts so as to stop the movement of the web W. Thus, while the web W stops, a cover material is punched out from the web W by a cover-material punching device 11 and a mark M is put on the web W by a marking device 15. And, after the lapse of a given time, the movement of the web W is started by the action of a winder 12 and a rewinder 13, and when the mark M is detected by the mark detector 16, the movement of the web W is again stopped.
Patent JP-S59154737-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: DANNO YUUJI
IPC: H01J61/56
Filed: 1983-02-22
Abstract: PURPOSE:To obtain a ballast integrated with a lamp by connecting conductive ceramic air-tightly to opening ends of a transparent ceramic tube, providing electrodes on inside walls of conductive ceramic and by enlarging the inherent resistance of a conductive passage between the inside electrodes and a feeding conductor on outside wall. CONSTITUTION:Openings at both ends of a transparent ceramic tube 1 are sealed by sealing parts 2, 3 made form conductive ceramic. The conductive ceramic is formed in a cylindrical shape with a step and is fitted and fixed to an opening end of the tube 1 through glass solder 4 of its step portion. Electrodes 5, 6 are mounted on inside walls of the parts 2, 3 through supporters 7, 8, and conductive bars 9, 10 as feeding parts are mounted on outside walls. The conductive passage located between the electrode and the conductive bar at each of parts 2, 3 is made so as to have a large distance, or is made so as to have a large inherent resistance by changing the ratio of the content of ceramic with that of a metal and this passage is made to function as a ballast. A ballast can be constituted as one body with a lamp in such a construction.
Patent JP-S59155330-A (JP)
Title: Preparation of durene
Inventor: INAKA AKIRA
IPC: C07C67/00
Filed: 1983-02-22
Abstract: PURPOSE:To prepare the titled substance useful as a raw material of heat-resistant polymer, etc., economically, by reacting methanol with 1,2,4-trimethylbenzene at a specific ratio in a specific temperature range in the presence of a proton- type ZSM-5 zeolite. CONSTITUTION:The objective compouns is prepared by reacting methanol with 1,2,4-trimethylbenzene at a molar ratio (methanol/1,2,4-trimethylbenzene) of 0.5- 10, preferably 1.0-4.0 at 250-300 deg.C, peferably 270-350 deg.C in the presence of a zeolite catalyst comprising a proton-type ZSM-5 zeolite or a zeolite obtained by substituting at least a part of the proton of the above zeolite with an alkaline earth metal ion. The amount of the alkaline earth metal ion in the above metal-substituted zeolite is preferably 0.05-0.8wt%.
Patent JP-H05221673-A (JP)
Title: Cutting process
Inventor: NOJIMA TAKETOSHI
IPC: C03B33/04
Filed: 1992-02-14
Abstract: PURPOSE:To facilitate cutting of a brittle material plate along a desired curve without chipping and to make the cut surface smooth in the subject cutting process of the plate. CONSTITUTION:In a cutting method by making a partial cut (3) in the outer peripheral part of a plate (W) made of a brittle material, subsequently moving a cutting-heater along a prescribed cutting line (L) starting from the above- mentioned partial cut (3) and advancing cutting of the plate from the above- mentioned partial cut (3) as the starting point, the part of the above-mentioned plate (W) along the above-mentioned cutting line (L) is preheated. A fine cut is preliminarily made along the above-mentioned prescribed cutting line (L) on the surface of the above-mentioned plate (W).
Patent JP-S52112904-A (JP)
Title: Automatic vehicle driving device
Inventor: TOMARU TAKAO
IPC: B60L15/40
Filed: 1976-03-16
Abstract: PURPOSE: To improve stopping accuracy and riding feeling of a vehicle by selecting a notch stage through relative speed deviation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03233400-A (JP)
Title: Device for decontaminating pipe end
Inventor: HIDA NORIYUKI
IPC: G21F9/28
Filed: 1990-02-09
Abstract: PURPOSE:To automate the decontamination of a pipe end by relatively rotating the pipe and decontaminating jig pressed on each other through a decontaminating cloth intermittently supplied by a decontaminating cloth feed mechanism by a rotating mechanism to decontaminate the pipe end. CONSTITUTION:The entire periphery of a coated pipe 13 is decontaminated, and then an electric motor 31 furnished with a speed reducer for moving the device is normally driven to move a device moving table 27 from its standby position to the decontamination position. An electric motor 26 provided with a speed reducer for the forward and backward movement is normally driven to advance a decontaminating jig table 22 toward the position of the pipe 13. A winding motor 4 provided with a reduction gear is then driven to draw out a decontaminating cloth 3. The cloth 3 is impregnated with a decontaminating soln. in a tank 10, and pulled down to the decontamination position. A pressing motor 19 furnished with a reduction gear is normally driven to turn an oscillating lever 18 forward, a decontaminating jig 5 is pressed on the end of the pipe 13 through the cloth 3, and the pipe 13 is inserted into the recess 14 of the jig 5. A reversing motor 21 is then normally and inversely driven to normally and inversely rotate the jig 5, and the pellet powder a the end of the pipe 13 is wiped off by the cloth 3.
Patent JP-H03234701-A (JP)
Title: Protein salt compound of sulfated polysaccharide and its production and use
Inventor: HIOKI MASATO
IPC: A61K47/48
Filed: 1990-02-09
Abstract: PURPOSE:To obtain the title compound which can be used as an agent for testing immune diseases induced by hypersensitive immunoreactions with proteinaceous antigens by reacting a hydrogen-form natural polysaccharide with a protein. CONSTITUTION:A natural sulfated polysaccharide (e.g. carrageenan) is converted into a free hydrogen-form sulfate by treatment with an H<+>-form ion-exchange resin, and the product is made to react with a protein which is desirably water- soluble and is estimated to be an antigen of an immune disease to obtain the title compound.
Patent JP-H04266715-A (JP)
Title: Kitchen unit
Inventor: KAMIMURA NAOKO
IPC: A47B88/20
Filed: 1991-02-22
Abstract: PURPOSE:To provide a cooking unit which will not hinder the path of flow of a work extending from a hot plate portion to a sink cabinet at the time of cooking on a hot plate using seasonings. CONSTITUTION:A seasoning case 8 is fitted to a front plate 7 of a drawer body 6 which a floor cabinet 5 has, and the drawer body 6 can freely be drawn out by rails 9 having locking means 10a, 10b in such a manner as to be locked in a position where the drawer body is opened for a depth S of the seasoning case 8. As the drawer body equipped with the seasoning case can be locked in such a position as to open for the depth of the seasoning case, with the drawer body drawn out, cooking can be conducted on a hot plate using seasonings, and at this time, the path of flow of a work extending from the hot plate portion to a sink cabinet will not be hindered.
Patent JP-H05267256-A (JP)
Title: Method of cleaning reaction chamber
IPC: C23C16/44
Filed: 1993-01-25
Abstract: PURPOSE: To provide a method of quickly cleaning by the plasma-etching a reaction chamber for esp. depositing and etching a layer on an Si substrate, without damaging this chamber. CONSTITUTION: An etching gas mixture used for cleaning a silicon oxide or silicon nitride-made parasitic layer contains at least a fluorocarbon esp. CF4 and/or C2 F6 as a main component, which is mixed with a ozone-O mixture having a possibly high ozone concn. The etching gas mixture in a reaction chamber is excited by the ignition of a plasma, having a very low output at an exciting frequency in the r-f range to etch the entire surface of the reaction chamber at a high etching rate, without creating residues.
Patent JP-H09286895-A (JP)
Title: Curable composition
Inventor: CHINAMI MAKOTO
IPC: C08K5/39
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition excellent in weatherproof adhesion even when used for a surface-treated transparent base material by blending a saturated hydrocarbon polymer having cross-linkable silicon groups, an Ni- containing light stabilizer and a silane coupling agent. SOLUTION: This composition contains a saturated hydrocarbon polymer (A) having cross-linkable silicon groups, an Ni-containing light stabilizer (B), and a silane coupling agent (C), and is excellent in weatherability and suitable for an adhesive and a sealing material. The component A comprises, e.g. a polyethylene, polypropylene or hydrogenated polybutadiene having both a hydrolyzable group, such as alkoxy, bonded to an Si atom and a silylated group cross-linkable through a siloxane linkage, and it preferably comprises an isobutylene polymer having a molecular weight of 500 to 30,000 in particular. The component B used comprises a commercially available Ni-base light stabilizer. The component C used comprises, e.g. γ-aminopropyltrimethoxysilane.
Patent JP-H09198046-A (JP)
Title: Electronic musical instrument
Inventor: OKAI YOICHIRO
IPC: G10H1/053
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To provided an electronic musical instrument which enables a player to play with high musicality corresponding to the playing level of the player. SOLUTION: When a pin bend wheel is operated while '1' is set to a flag DLRST, a counter DL is reset, and the output from an envelope generator(EG) 14 is initialized, so that the EG 14 outputs '0'. Consequently, a multiplier 12 outputs '0', but when a modulation wheel is not operated (MOD=0) at this time, '0' is outputted by a multiplier 13 as well, so an adder 15 outputs '0' and an adder 16 supplies only a conversion value Pb to a sound source 6. Therefore, the pitch is varied corresponding to only the operation of the pitch bend wheel. Even when the pin bend wheel is stopped from being operated while '1' is set to the flag DLRST, the counter DL is reset and the multiplier 12 outputs an effective (not '0') signal a specific time T later.
Patent JP-S56124941-A (JP)
Title: Character input device
Inventor: MATSUBAYASHI SHIGERU
IPC: G06F3/023
Filed: 1980-03-07
Abstract: PURPOSE:To easily operate a key and expand the kind of character to be displayed, by providing plural keys displaying the kind of character of the first kind having a high frequency of using, and also a diffusion key for adding the shift information to said plural keys in order to input the second kind of character which is not displayed in said keys. CONSTITUTION:On the keyboard are provided plural character keys 41 displaying the characters having a high frequency of using, and also a diffusion key 42 for inputting other characters which are not displayed in said keys. When this diffusion key 42 is operated, and subsequently or simultaneously the key 41 is operated, a diffusion key operation signal is generated in the direction as indicated with an arrow 11 from the board 4, subsequently a character code XXXX corresponding to the key 41 is generated, and a deviation signal alpha is generated from the address corresponding to the code of the character code unit 7 in the memory. This code and the signal alpha are added by the processor, and a new character code YYYY is generated in the direction as indicated with an arrow 14. And, a character pattern corresponding to the code YYYY is generated from the character pattern area 62, and the kind of character to be displayed on the display part 3 is expanded.
Patent JP-H07213769-A (JP)
Title: Device for sewing curtain suspension hook
Inventor: CHIBA YUUKI
IPC: D05B35/00
Filed: 1994-01-31
Abstract: PURPOSE:To correctly hold a curtain suspension hook made of plastic so that the fitting position is not drifted or bent when it is sewn to the top section of a curtain by a sewing machine. CONSTITUTION:A chuck 35 capable of horizontally holding the upper end of a curtain suspension hook 10 so that the upper end faces the rear of a sewing machine is provided movably between the waiting position behind a sewing needle 19 and the sewing position directly below the sewing needle along the surface of a sewing head 15. A bar 58 for setting the pleat position when a curtain F is folded into two is provided below a head arm of the sewing machine, and a longitudinally movable presser plate 43 coupled with the upper face of the suspension hook 10 located on a throat plate 16 is provided.
Patent JP-S59155185-A (JP)
Title: Semiconductor laser element
Inventor: NAGAI HARUO
IPC: H01S5/24
Filed: 1983-02-23
Abstract: PURPOSE:To execute fundamental lateral mode oscillation, and to operate a P type substrate buried laser with high efficiency and a high output by positioning an N type InP layer in a multilayer structue crystal at a section lower than the end section of an active layer in mesa structure. CONSTITUTION:An active layer 3 takes the so-called crescent shape in a section vertical to the direction that beams are wave-guided. An N type InP layer (an N type InP buried layer) 5 in a multilayer structure crystal constituting a buried layer, which is burned brought into contact with both sides of striped mesa structure formed by double hetero structure containing the active layer 3 and consists of InP or InGaAsP having a function which constricts currents and forms an optical waveguide, is positioned at a section lower than the end section of the active layer 3 in mesa structure. Accordingly, fundamental lateral mode oscillation is executed, and a P type substrate buried laser is operated with high efficiency and a high output, and the titled semiconductor laser element is extremely effective as a light source for optical communication.
Patent JP-S59154344-A (JP)
Title: Common defect detector of regular aperture pattern
Inventor: HONMA YUUJI
IPC: G01N21/88
Filed: 1983-02-23
Abstract: PURPOSE:To detect clearly a common defect of plural patterns to be examined by taking out alternatively rediffracted images of plural patterns to be examined which are attained by the space filtering system. CONSTITUTION:Patterns X1 and X2 to be examined are arranged in different optical paths in a space filtering system device so that their rediffracted images overlap each other. Since shutter S1 and S2 provided in respective optical paths in which patterns X1 and X2 are arranged are inserted to optical paths alternately, rediffracted images of patterns X1 and X2 are taken out alternately. Consequently, respective defect images of patterns X1 and X2 overlap and are projected onto a screen 6. A common defective part is projected continuously, and therefore, the common defect is discriminated. Thus, the common defect of plural patterns to be examined is detected clearly.