baber/WOPTO huggingface dataset:
Patent JP-H04258582-A (JP)
Title: Flow control valve
Inventor: NUMAMOTO KATSUYUKI
IPC: F16K31/06
Filed: 1991-02-07
Abstract: PURPOSE:To obtain a flow control valve with a diaphragm valve having large valve-opening force in applications where a flow control valve is used for control the fluid flow rate such as intake air flow rate in an internal combustion engine for cars. CONSTITUTION:A diaphragm valve is formed by a valve 20, a holder 12, and a diaphragm 13. A projected part 20d is provided to the valve 20 so that a negative pressure port 20a is projected to the valve seat 14 side. When the diaphragm valve is opened, the tip part of the projected part 20d is positioned in the air flow inflowing from a first fluid passage 1a to a second fluid passage 1b, the air in the negative pressure port 20a is discharged by the venturi effect, and the air in a diaphragm chamber 16 is also discharged. As a result, the pressure in the inside of the diaphragm chamber 16 becomes highly negative, and the valve-opening force of a diaphragm 13 is increased.
Patent JP-2000236185-A (JP)
Title: Radiator attaching structure to electronic device attached to printed circuit board
Inventor: OKAMOTO KAZUMOTO
IPC: H05K7/20
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a radiator attaching structure to electronic devices attached to a printed circuit board, whereby the man-hours of its assembling and the replacements of the electronic devices is reduced. SOLUTION: After soldering metal fittings 5, having female screw holes to a printed circuit board 7, electronic devices 3 are fastened with screws to a radiator 2 having a flange 2a and tongue pieces 2b to insert male screws 6 into holes 2c which are provided in the tongue pieces 2b and engage the male screws 6 with the female screw holes of the metal fittings 5. The printed circuit board assembly formed in this way is fastened to a chassis 8 to fasten the flange 2a of the radiator 2 to a back panel 1.
Patent JP-2000233683-A (JP)
Title: Headlamp control device for vehicle with image sensor
Inventor: LEMY BENDAHAN
IPC: B60Q1/12
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a headlamp control device for a vehicle invariably controlling headlamps to the optimum illumination directions with an image sensor (CCD camera). SOLUTION: A CCD camera 3 arranged between right and left headlamp modules 1, 2 outputs the image information of a road on which a vehicle advances to an image information processing device 4. The image information processing device 4 digitally processes this information to determine the optimum rotating directions of headlamps 1a, 2a and sends headlamp drive signals to a headlamp control device 5. The headlamp control device 5 drives stepping motors 1c, 2c in response to these signals to rotate the headlamps 1a, 2a to the prescribed directions.
Patent JP-H05232237-A (JP)
Title: Radiation applied measuring apparatus
Inventor: ISOZAKI KENJI
IPC: G01T1/24
Filed: 1992-02-24
Abstract: PURPOSE:To realize a semiconductor radiation detector reduced in cost by reducing the area of the detector as compared with a conventional one. CONSTITUTION:In a radiation applied measuring apparatus wherein the radiation emitted from a radiation source 1 to transmit through an object 3 to be measured is detected by a semiconductor radiation detector 2 and the physical quantity of the object 3 to be measured is measured, four radiation detection elements 2b having the same shape and the same sensitivity of the semiconductor radiation detector 2 are arranged on the same plane in opposed relationship. A positional shift signal is led out on the basis of the combined signal of the individual signals of the detector 2 and a measuring signal is subjected to self- correction based on said signal.
Patent JP-H03239218-A (JP)
Title: Production of liquid crystal device
Inventor: HARA MITSUYOSHI
IPC: G02F1/1337
Filed: 1990-02-16
Abstract: PURPOSE:To prevent generation of static electricity during a rubbing treatment by subjecting a substrate surface to the rubbing treatment while heating the substrate at the time of subjecting an oriented film to an orientation treatment. CONSTITUTION:An electrode layer 12 and the oriented film layer 13 are installed on the surface of the substrate 11 and the surface is rubbed in a 16 direction while a roll 14 is rotated in a 15 direction. Static electricity is generated at the time when the roll 14 rubs the oriented film layer. The phenomenon that the quantity of the static electricity decreases when the temp. of the material to be rubbed is high, thereupon, is utilized. Namely, a heater is built into a substrate 11 fixing base 17 and the rubbing treatment is executed while the substrate 11 is kept heated. The breakdown of the oriented film by the static electricity is prevented in this way and the liquid crystal having the high display quality is obtd.
Patent JP-H04253901-A (JP)
Title: Agricultural/horticultural plant disease control
Inventor: MITSUHASHI KOUICHI
IPC: A01N25/30
Filed: 1991-02-06
Abstract: PURPOSE:To provide the title liquid causing no destruction of the ecosystem in soil, capable of inhibiting the proliferation of pathogenic fungi in agricultural/ horticultural plants. CONSTITUTION:The objective disease control liquid can be obtained by dissolving (A) an organic acid salt of chitosan and (B) an alkyl-phenoxypolyalkoxy alcohol in (C) water.
Patent JP-H01212484-A (JP)
Title: Manufacture of oxide superconducting film
Inventor: ICHIKAWA YUKIMI
IPC: C23C24/08
Filed: 1988-02-19
Abstract: PURPOSE:To form a fine pattern of an oxide superconductor film by a method wherein a slurry composed of a raw material powder of a superconductive oxide dispersed into a solvent is applied onto a base body, which is irradiated with laser rays to make the raw material powder react each other and sintered. CONSTITUTION:Raw material powders such as yttrium, barium carbonate, and copper oxide are ground into fine powders, which are mixed into water with a binder and dispersed well, and the dispersion is applied onto a base body of sapphire or strontium titanate and dried up. The base body is placed on a stage 2 inside a sealed vessel 8 and a pattern forming laser beam 4A projected from a YAG laser oscillator 5 is applied to the base body 1 through a mirror 3, a lens system 10, and a window 11A as oxygen gas is supplied through a gas supply opening 6, whereby an oxide superconductor film 20A is formed on the base body 1. By these processes, a fine pattern of a superconducting film of oxide can be rapidly formed.
Patent JP-S61195748-A (JP)
Title: Method and device for continuous casting of thin sheet
Inventor: TAZOE NOBUHIRO
IPC: B22D11/18
Filed: 1985-02-26
Abstract: PURPOSE:To improve the quality of a product and to form the product to a uniform thickness by increasing the pouring rate of a molten metal at both ends of a casting mold and cooling a thin sheet in accordance with the temp. distribution in a transverse direction. CONSTITUTION:A tundish 9 disposed with plural pouring nozzles 8 is disposed above a gate flask 4. Temp. detectors 14, 14' consisting of plural temp. detectors 13 are provided below cooling rolls 1, 1. The operator adjusts the position of an adjusting rod 12 of each nozzle 8 in the stage of casting to make the flow rate of the nozzles 8 at both ends higher than the flow rate in the central part. The molten metal 5 on the side of side sealing plates 3 is made higher in temp. than in the central part and the abnormal growth of the half-solidified matter on the inside of the side sealing plates is prevented. The thin sheet 7 is uniformly cooled by a cooler 15 via the detectors 14, 14'. The sheet 7 having the good quality without cracking and surface ruggedness is thus obtd. and the thickness thereof is uniformly distributed in the transverse direction of the sheet.
Patent JP-H01211387-A (JP)
Title: System for recording magnetic tape
Inventor: OKAMOTO SHINYA
IPC: G11B27/00
Filed: 1988-02-19
Abstract: PURPOSE:To enable program order at the time of reproduction to be easily and surely specified by recording the information of a music signal on a TOC information recording part as TOC information at the time when a magnetic tape is rewinded to the head end after finishing recording for the magnetic tape. CONSTITUTION:The TOC information recording part 1 is provided to the head end of the magnetic tape 11 and the information of the music signal recorded on music signal recording parts T1, T2,... after the TOC information recording part 1 is recorded on the recording part 1 as the TOC information when the magnetic tape 11 is rewinded to the head end after finishing the recording for the recording parts T1, T2,.... Thus, the TOC information showing the recorded contents can be recorded and the program order can be easily and surely specified at the time of reproduction.
Patent JP-H10236086-A (JP)
Title: Method and apparatus for forming image, and heat fusion transfer recording material used therefor
Inventor: ANDO TOMIO
IPC: B41M5/30
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To add very excellent three dimensional presentation to a final image recording medium by a method wherein an image with ink containing a thermo foaming material to be foamed by heating exists in at least a part of the image written in an intermediate recording medium, a surface side of the image is superimposed on a body on which the image is to be formed, and they are heated and pressured. SOLUTION: When an image is written on an intermediate recording medium by using an ink ribbon 37, a heat fusion transfer image A can be formed on the intermediate recording medium 38 by separating an interface from the interface between a separation layer 44 and a heat fusion transfer ink layer 45. Then, the image A to which heat fusion transfer ink is preliminarily transferred by heat fusion on the intermediate recording medium 38 is conveyed to a specific position on the body on which the image is formed, and a heat roller descends in the direction K. When the intermediate recording medium is heated, pressured, and transferred, the heated heat fusion transfer image starts heat foaming.  Thereby, the heat fusion transfer image ahead of being transferred to the body on which the image is formed is lastly formed as a three dimensional image having a swelling in a thickness direction of the body on which the image is formed.
Patent JP-H03240762-A (JP)
Title: Sustained-release polymer compound
Inventor: AKASHI MITSURU
IPC: A61K31/785
Filed: 1990-02-19
Abstract: NEW MATERIAL:The monomer containing 5-aminosalicylic acid group and expressed by formula I [R1 is H or alkyl; R2 is group of formula ll (X is halogen; n is 1-5) or formula III (R3 is H or lower alkyl)]. EXAMPLE:5-(Methacryloyl)amidosalicylic acid. USE:Useful as a remedy for inflammatory intestinal diseases. It can be used e.g. for the remedy of inflammatory intestinal diseases such as ulcerative colitis and Crohn's disease. It has sustained-release action and is free from side effect. It can be administered by oral administration. PREPARATION:The objective compound of formula I can be produced according to the reaction formula by reacting 1-3 pts. of the compound of formula IV or formula V with 1 pt. of 5-aminosalicylic acid or 5-aminosalicylic acid ester in an organic solvent at room temperature to 150 deg.C. The compound of formula I can be polymerized in the form of a homopolymer or a copolymer with other copolymerizable monomers.
Patent JP-2000233779-A (JP)
Title: Vibration control device for head lamp of motorcycle
Inventor: KAWASHIMA FUMIYO
IPC: F21V15/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control device for motorcycle which can form an attenuation material in a desired form and thickness, improves the vibration control performance by suppressing and preventing a peeling, and can realize a low cost. SOLUTION: A head lamp is installed at the front part of a motorcycle, and an attenuation material 2 is formed integral at the inner side of the lower face of a lamp housing 1 to compose the head lamp, in a two color injection molding. Since the attenuation material 2 is two color integral formed by the injection molding, at the inner surface of the lamp housing 1, the head lamp can be installed by making the lower surface of the rear surface of the lamp housing 1 as the main installing part, and even to a bending part such as the corner part of the rear surface lower side of the lamp housing 1. As a result, there is no restriction of the installing place, compared with extending a vibration control sheet in the adhesion.
Patent JP-S59163305-A (JP)
Title: Bad breath deodorant
Inventor: MITOMO KAZUO
IPC: A61Q11/00
Filed: 1983-03-08
Abstract: PURPOSE:An deodorant that contains maltodextrin and/or plant embryo buds, thus showing remarkable effect on removing bad breath. CONSTITUTION:The objective bad breath deodorant contains 5-50wt% of malto dextrin or a combination thereof with plant embryo buds. As the embryo buds, those of rice, wheat, soybean or corn are used. They may be used as such, but preferably the use of defatted embryo buds resulting from removal of fat and oil-soluble constituents such as vitamin E is preferred from the view point of storability. It is used in the form of tablets, gargling solution, tooth paste or candies.
Patent JP-H08236867-A (JP)
Title: Nitride-based compound semiconductor light emitting element and its manufacture
Inventor: UCHIDA KENJI
IPC: H01S5/042
Filed: 1995-02-27
Abstract: PURPOSE: To make it possible to produce chips without giving damages to a nitride-based compound semiconductor layer by giving selective crystal growth to a nitride-based compound semiconductor light emitting element on a sapphire substrate formed on a groove and separating individual light emitting elements by using the groove. CONSTITUTION: On a sapphire substrate 1, a first groove 2 which is 100μm wide and 10 μm deep is formed by dry etching for each region 800μm long laterally and 400μm longitudinally, and a second groove 3 which is 50μm wide and 100μm deep is formed by a dicing tool having a blade at the center of the groove 2. Thereafter, a light emitting element comprising an n-AlN buffer layer 4, an n-GaN layer 5, an n-AlGaN layer 6, an undope GaN layer 7, a p-AlGaN layer 8 and a p-GaN cap layer 9 as a nitride-based compound semiconductor layer is crystal-grown by organic metal vapor phase growth method. Next, the n-GaN layer 5 is etched halfway, p and n electrodes 10 and 11 are formed, cleavage is performed using the groove formed before the crystal growth, and then chips are produced.
Patent JP-H06250767-A (JP)
Title: Keyboard controller
Inventor: SATO TSUNEO
IPC: G06F3/02
Filed: 1993-02-26
Abstract: PURPOSE:To automatically recognize and automatically set characteristics to be set such as the clock frequency of the keyboard controller. CONSTITUTION:A keyboard consists of a keyboard matrix 2 where key switches are constituted in matrix and a keyboard controller 3 which controls the keyboard matrix 2. This controller is equipped with a keyboard characteristic recognizing means 8 which recognizes characteristics to be set to the keyboard and a characteristic setting means 9 which sets the characteristics so that the keyboard controller 3 operates with the characteristics recognized by the keyboard characteristic recognizing means 8; and the keyboard characteristic recognizing means 8 is equipped with a characteristic setting command input part 10, a command decision part 11, and a characteristic recognition part 12 and a characteristic setting means 9 sets operation characteristics of the keyboard according to the keyboard characteristic recognition result of the keyboard characteristic recognizing means 8.
Patent JP-S61198565-A (JP)
Title: Matrix layer for fuel cell
Inventor: NOMOTO HIDEYUKI
IPC: H01M8/02
Filed: 1985-02-27
Abstract: PURPOSE:To prevent generation of cracks, improve electrolyte retention of a matrix layer of a phosphoric acid type fuel cell and make it thin by using the mixture of coarse SiC powder and fine SiC powder in a matrix layer. CONSTITUTION:A 100mum thick matrix layer of a phosphoric acid type fuel cell is obtained by mixing SiC powder 1 having a mean particle size of 0.35mum to SiC powder 2 having a means particle size of 5mum in the same weight ratio, or mixing the SiC powder 1 and SiC powder 2 to SiC powder 3 having a mean particle size of 2mum in the same weight ratio. In other words, SiC powder 1 and SiC powder 2 each having the weight of 1/3 of the total weight are mixed to the SiC powder 3. SiC powder having small particle size makes it possible to form a thin film having a thickness of 100mum or less, and SiC powder having large particle size prevents generation of cracks in the thin matrix.
Patent JP-S59165462-A (JP)
Title: Manufacture of compound semiconductor field effect transistor
Inventor: ISHII YASUHIRO
IPC: H01L21/338
Filed: 1983-03-10
Abstract: PURPOSE:To enhance the performance due to increase in a short gate and to simultaneously perform the minimization of a series resistor between a source and a drain by forming a tapered stepwise difference of a semi-insulating layer on a gate electrode region, and forming a lateral growth on the insulating film in a selective epitaxial growth. CONSTITUTION:An insulating film 14 is formed on a semi-insulating layer 13, a window is opened by etching at a drain side of an insulating film, with the insulating film 14 as a mask the layer 13 is etched, and a tapered stepwise difference 15 of the layer 13 is formed at the boundary. After the film 14 is then removed, an insulating film 16 is again formed on the layer 13 and an N type active layer 12, windows are opened by etching for source and drain electrode regions at the insulating film, with the film 16 as a mask the layer 13 of the source side, the layer 12 of the drain side and a semi-insulting GaAs substrate 11 are partly selectively etched, and selectively laminated layer epitaxial growths of N<+> type layers 17, 18 and semi-insulating layers 19, 20 are performed by an MO-CVD method in a dug part. In this selective epitaxial growth, lateral growths 21, 22 are formed on the film 16.
Patent JP-S54131326-A (JP)
Title: Ornamental component
Inventor: NISHIYAMA ATSUSHI
IPC: E04C2/30
Filed: 1978-03-31
Abstract: PURPOSE: To use the component with building materials such as a door, wall and floor materials by installing it on the cut provided to the material proper with springs and without screws.  
     CONSTITUTION: The ornamental component 1a is provided with a jumping spring 4 which is positioned between the outer side of the component 1a and inner side 11a of the cut 6 when the component is installed on the material proper 5. The ornamental component 1a can be installed on or removed from the material proper 5 by energizing the spring 4 by means of parallel movement of the component 1a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000234949-A (JP)
Title: Distributer of linear article
Inventor: INOUE YOSHIO
IPC: B65B35/24
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a distributer of linear articles capable of carrying and dividing each linear article, distributing mechanically, automatically to exact amount, speedily and efficiently and saving work. SOLUTION: The device is constituted of a supply device 20 for supporting linear articles (n) in the middle part of inverse U shape one bent by the self weight in the middle part and supplying in turn, a conveyor 30 for conveying in turn the linear articles (n) supplied in turn by the supply device 20 as in the inverse U-shape state, and a weighing conveyor 40 for accumulating and weighing the linear articles (n) supplied in turn from the conveyor 30 as in the inverse U-shape and exhausting the linear articles (n) when the total weight of the accumulated linear articles (n) reaches a set value.
Patent JP-S54130404-A (JP)
Title: Detecting method for abnormality of pallet grate of sintering machine
Inventor: YAMA KOUICHI
IPC: F27B21/14
Filed: 1978-03-31
Abstract: PURPOSE: To replace abnormal pallet without fail at the replacing point so as to stabilize the quality of sintered product, by detecting the abnormality of pallet grate by means of an anemometer mounted on a sintering machine for iron ore, and by searching abnormal pallets by means of a pallet counter.  
     CONSTITUTION: At a location of measurement A is set an anemometer 5 incorporated with an ultrasonic anemometer 4 for measuring the speed of wind which passes through the layer of sintering raw material at right angles to the layer toward sintering maching wind boxes at every unit pallet 3 of the endless conveyor 2 of a sintering machine. Replacing point B for the abnormal pallet, and a pallet counter point C for counting pallets numbered consecutively which circulate endlessly are set. When an abnormality is detected by a computing mechanism installed outside of the machine by measuring wind speed at the point A, abnormal pallet No. is searched through the filing No. given by the pallet counter. At the same time, the time required for the pallet to reach the replacing point B is forecast by calculation. On the basis of these information, the abnormal pallet is dealt with without delay at the replacing point B. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51113486-A (JP)
Title: Film drawing device
Inventor: NAKAMURA TAKESHI
IPC: G03D13/00
Filed: 1975-03-28
Abstract: PURPOSE: This film drawing device can continuously take out film from cassette by only charging cassette, in which X-ray photographing settled film is stored, in device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56135135-A (JP)
Title: Temperature detection device
Inventor: MUSHIYA TOSHIMITSU
IPC: G01K11/12
Filed: 1980-03-26
Abstract: PURPOSE:To make possible correct temperature detection at high sensitivity by detecting a change in interference stripes obtained through the mutual interference of a light penetrating through an optical fiber subjected to temperature change and a reference light. CONSTITUTION:A light wave conductive channel 6 is formed by diffusing impurities such as titanium, etc. on a substrate 3. To this wave conductive channel, an optical fiber for measurement OF10 and an optical fiber for reference OF11 are connected through connection parts 8, 9 after branching out at a position 7. The optical fiber for measurement OF10 is long with a loop formed halfway serving as a temperature sensing part 12. The noses of both fibers OF are connected to wave conductive channels 15, 16 on the substrate on account of connection parts 13, 14. Each wave conductive channel further branches out and its 15a, 16a are connected to the first optical detection device 17 directly and the other 16b to the second optical detection device 19 together with 15b through the intermediary of a phase shifter 18. Consequently, interference stripes detected by the first and second devices 17, 19 have different phases, thus enabling detection and measurement of a variation in temperature based on a change in the phase of interference stripes.
Patent JP-S52120708-A (JP)
Title: Automatic telephone answering set
Inventor: HITOTSUMACHI SHIYUUZOU
IPC: H04M1/65
Filed: 1976-04-05
Abstract: PURPOSE:To secure the message recording state quickly by detecting the termination of answer message.