baber/WOPTO huggingface dataset:
Patent JP-H0463882-A (JP)
Title: Two-pack urethane coating composition
Inventor: YOSHIDA TAKAO
IPC: C08G18/46
Filed: 1990-06-30
Abstract: PURPOSE:To obtain the title composition excellent in hardness, glossiness, water resistance and solvent resistance by specifying the equivalent ratio of hydroxy groups to NCO groups in a composition mainly comprising a specified polyester polyol and an NCO compound. CONSTITUTION:The equivalent ratio of hydroxy groups to NCO groups is lim ited to 1.0/0.5 to 1.0/2.0 in a composition mainly comprising a polyesteric polyol and an NCO compound, wherein the polyesteric polyol is one obtained by reacting a polyester having an acid value of 1 or more and a hydroxy value of 10 to 200, such as a polyester obtained from isophthalic acid, adipic acid, neopentyl glycol and trimethylolpropane, with an aziridine compound, such as tetramethylolmethane tri-beta-aziridinylpropionate, and the NCO compound is, for example, Colonate EHK made by Nippon Polyurethane Industries Com pany Limited.
Patent JP-H0463063-A (JP)
Title: Error dispersing circuit
Inventor: SHIRAISHI MASAYOSHI
IPC: H04N1/405
Filed: 1990-06-29
Abstract: PURPOSE:To perform the arithmetic processing of each data form to considerably improve the general usefulness of a picture processing device by providing a data storage means where the error quantity which corresponds to picture elements and is used for operation is stored, a control means which controls the data storage means in accordance with the data form, and a sequence circuit which is connected to the data storage means and outputs the error quantity in an area. CONSTITUTION:When R data of a noticed picture element is denoted as Ri,j in the case of dot sequential input data, a line signal 5 is selected in a selector 21 by a data form signal 6 and the address is initialized for each line because data in respective lines have the same color in the subscanning direction with respect to relations to peripheral picture elements. An error quantity 11 of one line before corresponding to the picture elements is read out from a line memory 4 by an address 9, and data is stored in an FF 50. A sequence circuit 2 selects the outputs of an FFs 52 and 55 by selectors 57 and 58 respectively based on a data form signal 6 and selects an error quantity of peripheral picture elements required for operation by these outputs and the output of an FF 50.
Patent JP-S6153438-A (JP)
Title: Device for controlling increase of fuel in internal-combustion engine
Inventor: BESSHO HIRONORI
IPC: F02D41/04
Filed: 1984-08-23
Abstract: PURPOSE:To prevent an emission characteristic from being deteriorated by correcting an increase of fuel in response to cooling water temperature, and delaying ignition timing for preventing engine knocking from being produced owing to a leaned air-fuel ratio when the increase of fuel is not contrived irrespective of a high load state in engine warming. CONSTITUTION:The captioned control device has fuel injection calculation means (b) for calculating a basic amount of fuel injection based on load of an internal combustion engine (a). In addition, it has warming state judgement means (c) for issuing a first signal indicative of in-warming when engine cooling water temperature is less than a first prescribed value, and a second signal indicative of after-warming when the engine cooling water temperature is more than the prescribed first value. Moreover, it has first and second load judgement means (d) and (e) for judging an engine high load state in response to states of said first and second signals being produced, which are adapted to correct said basic amount of fuel injection so as to increase it via fuel increase means (f) when judged the high load state is. And, provided that an amount of intake air is more than the second prescribed value, engine ignition timing is delayed via ignition timing delay means (g).
Patent JP-H0515507-A (JP)
Title: Uniform magnetic field coil
Inventor: FUJITA MITSURU
IPC: G01R33/38
Filed: 1991-07-16
Abstract: PURPOSE:To reduce the amount of superconductor wire to be used by setting a uniform magnetic space to incorporate spheriod symmetrical with a symmetrical plane with a symmetrical axis as axis of rotation while the axial length of the spheriod is shorter than the radial length thereof. CONSTITUTION:A uniform magnetic field coil 3 comprises two pairs of ring coils 31 and 32 and 33 and 34. A uniform magnetic field space 220 generated with the uniform magnetic field coil 3 is a spheriod with small Z-coordinate axis dimensions. In an equal flux density sphere, the magnetic field space approaches a gamma coordinate axis at the tip of a convex curve close to a Z coordinate axis and instead, draws backward behind the convex curve close to the gammacoordinate. In other words, the uniform magnetic space is compressed in the direction of the Z axis and extended so as to be made elliptical. When the uniform magnetic field space is to have a shape shorter in the direction of the Z coordinate, a uniform magnetic field space 220 can be formed with a uniformly required using the uniform magnetic field coil 3 composed of the two pairs of ring coils.
Patent JP-H0522123-A (JP)
Title: Clock phase control circuit
Inventor: NAWA TOSHIHIKO
IPC: H03L7/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide the clock phase control circuit not to change the relative positions of input and output signals even when the frequency of an output clock is changed. CONSTITUTION:FF 4, 5 and 6 are inserted between an FF 1 and a load value setting terminal B of a counter 10, FF 7, 8 and 9 are inserted between an FF 2 and a load value setting terminal A of the counter 10, the output of an FF 3 is inputted to the FF 4 and 7 as a clock, a 3rd bit Qc outputted from the counter 10 is inputted to the FF 6 and 9 as a clock. Thus, a signal to advance the phase of the output clock and a signal to delay the phase are inputted and fetched into the FF 1 and 2, which define the output clock distributing the output clock of the FF 3 by a distributor 11 as the clock, and inputted through load value conversion elements 12 and 13 to the load value setting terminals A and B of the four-bit counter 10, and the clock phase control circuit is obtained to output the output clock for advancing or delaying the phase with the output of the FF 3.
Patent JP-H0845798-A (JP)
Title: Retaining equipment of metal mask for laser marking
Inventor: WATANABE NAOTAKE
IPC: H01L21/02
Filed: 1994-07-26
Abstract: PURPOSE:To provide retaining equipment of a metal mask which can prevent damage due to the heat of a laser beam. CONSTITUTION:A retainer for a metal mask in which a specified pattern for transmitting a laser beam is formed is equipped with the following; a main body 21 in which a space part 26 is penetrated and formed, an incidence window 27 which airtightly closes one end side of the space part and through which the laser beam enters, an output window 34 which airtightly closes the other end side and through which the laser beam is outputted, and a step part 31 which retains, in the space part, the metal mask in the equipment main body.
Patent JP-H0620999-A (JP)
Title: Production of electrode of semiconductor device
Inventor: YOKOZAWA YUJI
IPC: H01L21/288
Filed: 1992-07-01
Abstract: PURPOSE:To form a highly dense fine plating electrode by simple process for a semiconductor device. CONSTITUTION:A processed P-type silicon substrate 1 is impregnated with electroless plating liquid 5 and light 6 is applied to the area where an electrode is to be formed. A nickel layer 7 is deposited on the irradiated area by the current generated in the irradiated part, electroless plating reaction is promoted by the autocatalytic operation of the deposited metal and the metal electrode is provided.
Patent JP-S6151818-A (JP)
Inventor: EJIMA TATSUHIKO
IPC: C25F3/04
Filed: 1984-08-21
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-2001003254-A (JP)
Title: Hydrophilic non-woven fabric, battery separator using the same and battery
Inventor: YAMAMOTO HIROYUKI
IPC: D04H1/544
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a hydrophilic non-woven fabric having a cost merit capable of highly sulfonating even under a moderate sulfonation-treating condition and having less reduction of the strength of the non-woven fabric, and a battery separator maintaining good battery performance while improving its self discharging performance. SOLUTION: This hydrophilic non-woven fabric having a rapid sulfonation reaction rate and hydrophilic property in a state of having a small reduction of a non-woven fabric strength is obtained by sulfonation-treating a fibrous aggregate containing at least 5 wt.% thermoplastic synthetic fiber in which on at least a part of the fiber surface, a copolymer or mixture with propylene having <20 wt.% ethylene content is exposed. For example, in the case that the thermoplastic synthetic fiber is an ethylene-propylene copolymer containing 3-20 wt.% ethylene content, it is suitable in points that the sulfonation reaction rate is rapid, its adhesion strength is excellent and the reduction of the non- woven fabric strength is small.
Patent JP-H086580-A (JP)
Title: Microphone for karaoke sing-along machine with television set
Inventor: KIMURA TOSHIHIKO
IPC: H04N5/64
Filed: 1994-06-23
Abstract: PURPOSE:To enable a user to sing a song while freely walking among seats by directing his visual line toward the seats by providing a main body with a liquid crystal television set at its front end, providing this main body with a microphone at its front end consisting of a hinge from its lower part and mounting voice and video terminals to the rear part of the microphone body. CONSTITUTION:The main body 3 is provided with the small-sized liquid crystal television set 1 at its front end. The main body is provided with the microphone 5 at the front end consisting of of the circular hinge 2 from the lower part of the liquid crystal television set 1. Further, the main body 3 is provided with the voice terminal and the video terminal at its rear head part. The user is able to sing a song by holding the main body 3 with one hand and adjusting the microphone 5 at an angle to permit easy viewing of a television screen by means of the hinge 2 fixable to any position with another hand at the time of using such microphone for a KARAOKE sing-along machine with the television set.
Patent JP-H1119454-A (JP)
Title: Deodorizer
Inventor: FUKUNAGA TAKESHI
IPC: B01D53/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an adsorbent. SOLUTION: This deodorizer is formed a suction port 2 and a discharge port 3 and also houses the adsorbent 4 and a fan 5 in the inside, and is provided with a main body enabling adsorbing odorous substance in a gas into the adsorbent 4 by sucking the gas in the outside and discharging from the discharge port 3 via the adsorbent 4, a magnetron 7 mounted on the main body and enabling regenerating the adsorbent 4 with heat by irradiating the adsorbent 4 with micro-wave, and an odor sensor 9 installed at least in the vicinity of the discharge port 3. When the odor sensor 9 detects the odor of a higher value than it of a preliminary set value, the sensor 9 is constituted to instruct the magnetron 7 to work an operation.
Patent JP-2001010803-A (JP)
Title: Controller for reformer
Inventor: YOSHIDA HISAHIRO
IPC: C01B3/38
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To inhibit the occurrence of the reformed gas by the vapor of excessive reformation fuel caused by the response retardation of the evaporator without reduction in energy efficiency. SOLUTION: The reformed fuel from the reformed fuel tank 6 is heated at the vaporizer 2 and the reformed fuel from the vaporizer 2 is caused by the reforming reactions in the reformer 3 to generate the reformed gas, and the resultant reformed gas is fed to the energy converter FC. In this reformer, the vapor of the reformed fuel formed in the vaporizer 2 is selectively returned back to the reformed fuel tank 6.
Patent JP-H0227577-A (JP)
Title: Optical disk processor
Inventor: KAKU TOSHIMITSU
IPC: G11B7/00
Filed: 1988-07-15
Abstract: PURPOSE:To simplify a device by recording a moving picture and a still picture as video information and a voice signal attended with them on one and the same optical disk by adding respective frequency characteristic and reproducing them while repeating a high speed access with one unit of an optical head. CONSTITUTION:Video information A capable of recording and reproducing under an analog recording system is recorded in the outer peripheral part outside the approximate center of a disk and the video information B of a digital- encoded still picture from which a high S/N image is obtainable and a digital encoded voice information C attended with the still picture are recorded at a separate are in an inner peripheral part. Each of the reproduction of the information is executed by one unit of the optical head, the information preceding to an access is accumulated in a frame memory to cope with in order to smoothly switch the information under access and the average access time of the optical head is fixed at 60ms or below which is equivalent to the answering time of human eyes. Thus, the editting of the video information can be realized with a simple device constitution and the simplification of the device and easiness of an operation are attained.
Patent JP-S6065630-A (JP)
Title: Acoustic device for car
Inventor: YAMADA YOUJI
IPC: H04B1/06
Filed: 1983-09-20
Abstract: PURPOSE:To select quickly a desird music source with simple operation by providing a memory storing the frequency of selection and use of plural music sources incorporated in an acoustic device in a car. CONSTITUTION:The acoustic device of the car consists of a selection means C selecting switchingly one music source from the plural music sources A...A and outputting it to a speaker B, the memory means D storing the number of frequency of use to what degree the music source A...A are used selectively, a start switch E and a control means F setting the selection priority of the music sources A...A by the selection means C at the operation of the switch E based on the content of storage of the memory means D. The means F selects a music source A having the highest frequency of use so far when the switch E is operated and the result is delivered to the speaker B via the means C. Moreover, the selected source A is stored in the memory D so as to use it as the data for deciding the order of selection.
Patent JP-H0845651-A (JP)
Title: Double-layered ceramic heater
Inventor: KIMURA NOBORU
IPC: C04B41/90
Filed: 1994-07-27
Abstract: PURPOSE:To heat an object effectively and attain a high temp. while the electric power is saved, by furnishing a low emission rate layer on the surface opposite the heating surface. CONSTITUTION:A double-layer ceramic heater is prepared by laminating insulative layer and conductive layer, wherein the insulative layer is made of nitrides of silicon, aluminum, boron or oxides such as alumina, quartz, etc., while the conductive layer is made of a high melting point metal such as W, Pt, Ta or conductive ceramics such as SiC, carbon, etc. A low emission rate layer having a rate of emission below 0.2 is provided on the surface opposite the heating surface. The low emission rate layer is made of a high melting point metal such as W, Ta, Mo, Pt using such method as sputtering, EB evaporation, CVD, etc. Thereby the object can be heated effectively, and a high temp. be attained while the electric power is saved.
Patent JP-S5797649-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L21/302
Filed: 1980-12-11
Abstract: PURPOSE:To prevent disconnection of an upper layer conductive film formed on an insulation film between layers, by forming with plains having a certain tilt angle, the sides of steps of the insulation film between layers on lower metal layer conductive film. CONSTITUTION:The first layer of metal wiring 33, 33' are selectively formed on a thermal oxide film 32 having a window selectively provided by covering a semiconductor substrate 31. An interlayer insulation film 34 is formed on the metal wiring 33, 33' covering the oxide film 32 and the second layer of the metal wiring 35 is formed electrically connecting to the first metal wiring via a window selectively made in the insulation film 34. The cracks on the second metal wiring 35 is prevented by composing with the plains having a certain tilt angle the sides of steps 37, 37', 37'' on the surface of the interlayer insulation film which are produced on the first metal wiring 33, 33' and other thermal oxide film 32.
Patent JP-S6068119-A (JP)
Title: Joining method of two sheets of metallic plates
Inventor: YAMANOBE ISAMU
IPC: B21D39/03
Filed: 1983-09-24
Abstract: PURPOSE:To join surely two sheets of metallic plates in short time by forming a pair of caulking pieces to a part of said metallic plates and unfolding the caulking piece on the down stream side then folding back thoroughly the caulking piece on the upper stream side to the upper stream side. CONSTITUTION:A vertical bending part 1a of a deck plate for a floor plate is set between a dinking roll 3 and a receiving die 6 and the roll 3 is rotated in an arrow direction to folding back the part 1a to the die 6 side by a dinking blade 4 thereby forming caulking pieces 2a and 2n. When the bent piece 1a is advanced by the rotation of the roll 3, the piece 2a contacts with the bending end 7a of a groove 7 and is unfolded then the piece 2b is folded back to the upper stream side by the end 7a. The folded back piece 2b is thoroughly folded back to the upper stream side by a bending roll 5. The caulking pieces formed to two sheets of the metallic plates are thus surely folded back to one side in short time.
Patent JP-H0197273-A (JP)
Title: Building member based on velour fabric and production thereof
Inventor: UORUFUGANGU BETSUTOGERU
IPC: D06N7/00
Filed: 1988-07-15
Abstract: PURPOSE: To produce a building member based on a velour woven fabric comprising commercial yarns and having two layers of an upper layer and a lower layer and intermediate piles forming rigid elements separating the layers as a base and having a high flexual strength and a high pressure resistance. CONSTITUTION: This velour woven fabric comprises commercial yarns such as aramid fibers, carbon fibers, ceramic fibers or especially glass fibers and has at least a first layer 2 and a second layer 3 and intermediate piles 4 forming rigid elements connecting the layers and separating the layers. The intermediate piles 4 are composed of slightly twisted single piles 4' and 4" or twisted 8-shaped letters, whereby the single piles 4 and 4" in their overlapping transfer crossing- over region 5 are connected to one another. The woven fabric is impregnated with a resin, which is hardened. The woven fabric is then compressed to remove the resin so as to apply a resetting force of the intermediate piles 4.
Patent JP-S6418254-A (JP)
Title: Semiconductor memory device
Inventor: MINAMI MASATAKA
IPC: H01L21/8244
Filed: 1987-07-14
Abstract: PURPOSE:To reduce an area of a memory cell by a method wherein a buried layer whose conductivity type is the same as that of a source of a driver MOSFET and whose impurity concentration is high is formed inside a semiconductor substrate and this buried layer and the source of the driver MOSFET are connected by an impurity region of the same conductivity type. CONSTITUTION:A ground potential is impressed on an n-type high impurity- concentration buried layer (an n<+> buried layer) 11 formed inside a p-type substrate 10; this n<+> buried layer 11 and a source 5 of a driver MOSFET Q1 are connected by an n<+> type region 13; the ground potential is supplied to the source 5. Because the potential of the source 5 of the driver MOSFET Q1 constituting a memory cell is supplied from the substrate 10 or the buried layer 11 inside the substrate 10, a wiring part for the potential of the source 5 can be omitted on the surface of the substrate 10. By this setup, a required area of the memory cell can be reduced; the integration density can be enhanced.
Patent JP-H0843682-A (JP)
Title: Cap for opto-electric composite connector
Inventor: SHIMOZU AKIHIRO
IPC: G02B6/36
Filed: 1994-07-27
Abstract: PURPOSE:To prevent adhesion of dust, etc., from the atmosphere outside a connector on the end face of an optical fiber of an optical terminal at the time of storing the connector by providing the cap with a shielding part which shields the optical fiber end face of the optical terminal against the space in a connector shell part where electric terminals exist when the cap is mounted at the front end of the connector shell part. CONSTITUTION:The end face of a projecting part 42 is pressed to the end face of the optical fiber of the optical terminal 33 arranged in the space 32 in the connector shell part 31 when the opto-electric composite connector 30 is going to be stored and the projecting part is mounted at the front end of the connector shell part 31 at the time of not using the connector. Then, the end face of the projecting part 42 of the cap 40 mounted at the front end of the connector shell part 31 is held pressed to the end face of the optical fiber of the optical terminal 33 and the end face of the optical fiber is held shielded from the electric terminals 34 arranged in the space 32 within the connector shell part 31 when the opto-electric composite connector 30 is going to be stored at the time of not using the connector.
Patent JP-S5799865-A (JP)
Title: Picture image binary-coding method
Inventor: OOTA SHINICHI
IPC: G06T5/00
Filed: 1980-12-15
Abstract: PURPOSE:To obtain a good-looking image by using a dot matrix threshold pattern which spreads from two points of a dot matrix as kernels to a circumference successively, when obtaining a binary-coded image signal by making a comparison with the dot matrix threshold pattern. CONSTITUTION:A dot matrix threshold pattern which corresponds to succeeding gradations is formed by arrays of fine image elements spreading from two fine image elements 0 and 1 as kernels successively to a circumference. Then, this  dot matrix threshold pattern is used to obtain a binary-coded image from a  light and shade image. Consequently, the correlation between the gradations of the binary-coded image and mean brightness or mean density is excellent, and  no visual nonlinearity of gradations is generated.
Patent JP-S6421167-A (JP)
Title: Switchgear of "tatami" mat for taking-in-out in underfloor housing
Inventor: KODAMA KOZO
IPC: E04F19/08
Filed: 1987-07-16
Abstract: PURPOSE: To make efficient operations of putting a stored mater in and out by a constitution wherein a motor-driven protopodite body is provided on a shaft on one longitudinal side of a storing vessel and free ends of an operating rod one end of which is supported axially at the rotating body and of an extending-contracting implement of an elevating slide rod are supported axially in the width direction on a tatami mat for putting in and out. CONSTITUTION: A protopodite body 4 made to rotate by a motor drive part 8 on a vertical plane in the width direction of a storing vessel 1, around the main shaft 5 provided on one side in the longitudinal direction of the storing vessel 1, is provided and one end of an operating rod 10 is supported axially O2 at a rotating end thereof. Besides, an extending-contracting implement 11 constituted of a support 11b and an elevating slide rod 11a sliding linearly by a prescribed length in relation to the support is provided at an appropriate place of the storing vessel 1.  Free ends of the operating rod 10 and the extending-contracting implement 11 are supported axially O3 , O4 respectively at about the middle and to the end part in the width direction of a tatami mat A for putting in and out, so that equipment for opening and closing the tatami mat A for putting in and out in regard to an underfloor storage B be constituted. According to this constitution, the tatami mat A for putting in and out can be opened and closed smoothly.