baber/WOPTO huggingface dataset:
Patent JP-H04368680-A (JP)
Title: Positioning device for magnetic head in magnetic disk device
Inventor: OGASAWARA FUMIO
IPC: G11B21/10
Filed: 1991-06-14
Abstract: PURPOSE:To enhance positional precision by attaining the positional information of an excellent S/N by using the differential signal of a first and a second positional signal with a quadrature phase difference obtained based on servo information recorded previously to a servo track. CONSTITUTION:A regenerating signal from a magnetic head 1 to regenerate the servo information recorded previously to the exclusive servo track for positioning is supplied to a pulse generator 2 and signal detectors 3-6. By the circuits 3-6 receiving sampling pulses Ps1-4 generated with the circuit 2 based on the synchronizing signal in the regenerating signal, output signals Sa-Sd attained by sampling the regenerating signal are operated with subtractors 7, 8. The positional signals N, Q with the phase difference of 90 degree attained by this operation are changed over with a switch 9 by the switch control signal of a supply terminal 10, the position of the head 1 is controlled so that the output of a computing element 11 is zero. Thus, the positional information of the excellent S/N is attained and the positional precision is enhanced.
Patent JP-H0459663-A (JP)
Title: Aluminum nitride material having excellent laser-marking property
Inventor: FUKUSHIMA HIDEKO
IPC: H01L23/00
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the subject material having prescribed particle diameter, a pore volume ratio of <=1% and excellent laser-marking property and containing a matrix phase and nearly uniformly distributed hetero-phases by sintering Al nitride in nitrogen atmosphere at a prescribed high temperature. CONSTITUTION:A formed article of Al nitride powder is sintered at 1600-2000 deg.C in nitrogen atmosphere to obtain an Al nitride material having a texture containing nearly uniformly distributed hetero-phases other than the matrix phase of Al nitride. The average particle diameter of the Al nitride constituting the matrix phase is 0.5-20mum and the volume ratio of the pore is <=1%. The material has excellent laser-marking property.
Patent JP-S6328506-A (JP)
Title: Accurate cutting apparatus for metal pipe
Inventor: UCHIMOTO TOMOJI
IPC: B23D21/00
Filed: 1986-07-18
Abstract: PURPOSE:To make it possible to cut a pipe with a high high degree of efficiency without changing the cross-sectioned shape of a pipe, by inserting the metal pipe into a stationary blade through a movable plate until it abuts against a stopper, and then by cutting the metal pipe having an insert pin in the forward end part of the metal pin which has been retracted to a cutting position in association with the advance of a slide pin. CONSTITUTION:A metal pipe 1 is inserted into a stationary blade 3 through a movable blade 2, and is made into contact with a stopper 4. Further, one end face of an insert pin 6 previously inserted into the forward end part of the metal pipe 1 is retracted to the surface A in association with the advance of a slide pin 5, and when the movable plate 2 is slide, the metal pipe 1 is completely cut by the length between the stopper 4 and the surface A without its cross-sectioned shape being changed. Further, when the slide pin is retracted, the pipe to be cut being left in the stationary blade 3 may be taken out. Thus, it is possible to cut a metal pipe with a high degree of efficiency with the cut metal pipe for a roller being maintained in a substantially true circle cross- sectioned shape.
Patent JP-S6327279-A (JP)
Title: Sheet feed knob of recording apparatus
Inventor: MIYAGAWA AKIRA
IPC: B41J13/10
Filed: 1986-07-18
Abstract: PURPOSE:To secure a sufficient gear width and to well keep the use way of a knob part touched by a finger, by providing the knob part built up so as to have an outer diameter almost same to that of a gear to the entire periphery of the end surface of the gear on the finger engaging side thereof. CONSTITUTION:A built-up part 12 is provided to the end surface of a gear part 11 over the entire periphery thereof on the finger engaging side of said gear part 11 and a knob part rotated manually by the touching of a finger is formed to the outer peripheral surface 12A thereof. The outer peripheral surface 12A has the same diameter as the gear head circle of the gear part 11 and the gear part 11 is formed to the outer peripheral surface of a knob 10 over the almost entire region thereof near to the entire width of said knob 10 and the knob part 12A is formed over the min. width (e.g., 1-several mm). By this constitution, a sheet feed knob having both of function as an original knob and function of a gear for transmitting power is constituted.
Patent JP-H1023422-A (JP)
Title: Picture encoder, picture decoder, picture encoding method, picture decoding method and picture encoding/ decoding system
Inventor: SEKIGUCHI SHUNICHI
IPC: H04N19/423
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To precisely predict the moving of a picture except parallel movement in a comparatively small scale and in reduced processing time by correspondingly evaluating the partial area of an inputted picture by including an output segmented from this partial area by making it into a deformed block, so as to output as a reference picture and a motion parameter. SOLUTION: A motion detecting part 9a obtains a motion vector to judge which area in the reference picture a block to encode is most similar to. Receiving original picture block data 20 and reference picture data 21, a block matching part 22 and a deformed block matching part 23 obtain an optimum motion parameter and a predictive picture. A motion compensation predicting and judging part 24 receives the result of them, selects an optimum method in the meaning of the minimum error of power and outputs a final motion parameter 11. A motion detecting part 9a obtains a predictive picture from the reference picture based on this motion vector. Then this finally obtained predictive picture is outputted as predictive picture data 12.
Patent JP-S6326497-A (JP)
Title: Gas replacement recovery device
Inventor: IGARASHI SAKAE
IPC: F17C5/06
Filed: 1986-07-17
Abstract: PURPOSE:To reduce gas losses by compressing and cooling a discharged gas and air mixture so that only gases are liquefied, and after the liquefied gases have been refined by separating air, vaporizing them so as to be circulated into a vessel. CONSTITUTION:Liquefied SF6 gas is vaporized and reduced in pressure in a vaporizer 28, and is introduced into a vessel 2, and at the same time the mixed gas of air and SF6 gas is discharged from an upper port 3. Then, it is introduced into a gas compressor 19 to be compressed, and is liquefied in a cooling separator 24, sent to a vaporizer 28, and via a four-way changeover valve 8, is circulated into the vessel 2 being a SF6 gas insulating apparatus. Thus, gas losses at the time of gas replacement can be reduced.
Patent JP-H0834305-A (JP)
Title: Air-bag module
Inventor: MATSUURA NAOKI
IPC: B60R21/20
Filed: 1994-07-21
Abstract: PURPOSE:To provide an air-bag module by which the shock absorbing characteristic at the time of sudden deceleration of a vehicle can be further enhanced, and also the restriction on the design can be reduced. CONSTITUTION:In an air-bag module 10, a spoke part 10C is integrally provided on the upper part of an air-bag part 10A, and is connected to a steering wheel 34 approximately on the same plane as the steering wheel 34. Accordingly, the spoke part 10C positions to a driver M in the nearly parallel state, so that shock can be easily absorbed, and the shock-absorbing characteristic can be further enhanced. Since inclined spokes 44 as in the past can be eliminated, the restriction on the design can be reduced, and also the range of application can be increased.
Patent JP-H1015070-A (JP)
Title: Medical gas humidifier and medical gas supplier
Inventor: OGA TAKAHIRO
IPC: A61M16/16
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To completely eliminate noises caused by air bubbles, to prevent water from being scattered and to enable to apply non-sterilized water by composing one face of gas contact faces of a gas circulation path connecting a gas inlet and an exhaust of a water-proof humidity permeable film and supplying water for humidification to the opposite side of gas contact face side of the water-proof humidity permeable film. SOLUTION: A humidifier 25 is installed in the middle of gas pipings 23 and 24 connecting a medical gas supply source 21 and a mask 22 for patient. The main body of humidifier is box-shaped or cylindrical container made of metal or plastic and a gas inlet 26 is connected with the medical gas supply source 21. Besides, a gas exhaust 27 is connected air-tightly with the side of the mask 22 for patient. Then, a gas circulation path 28 is formed inside. Further, the inside of the container is divided into two chambers by a water-proof humidity permeable film 29, water for humidification is supplied from a water tank 32 for humidification to the chamber 30 where the gas circulation path 28 is not constituted.  Thus, when passing gas from the medical gas supply source 21 to the gas circulation path 28, water for humidification is transmitted as steam through the water-proof humidity permeable film 29 into the gas circulation path 28 and gas is humidified.
Patent JP-H0861176-A (JP)
Title: Fuel storage tank for turbine type fuel pump mounted into tank
Inventor: ROORENSU II EGURU
IPC: F02M37/10
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To fully function during the cold crank or under the condition of low voltage to supply an engine with sufficient fuel, and start a fuel injection pump on the supply side when the pressure of a turbine pump is increased. SOLUTION: This vehicular fuel system utilizes a fuel reservoir 23 which contains a fuel pump 34 and which is equipped in a tank. By using a fuel injection venturi tube 134 on the supply side, which is related to a turbine pump, to allow a part of pump-output to escape to a fuel injector on the supply side, fuel is sent to the reservoir 23. Until the pressure of pump-output reaches a predetermined value, a pump-output partially relieving operation is delayed by an energized valve to supply a low voltage vehicular engine at the time when it is cold-started with sufficient fuel. As an example of alteration, there is a valve urged by a diaphragm operating in a housing having a relief path, or a valve urged by a spring.
Patent JP-S6329039-A (JP)
Title: Electronically controlled fuel injection system for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/04
Filed: 1986-07-21
Abstract: PURPOSE:To keep off any overrichness in an air-fuel ratio at the time of trouble of an on-off valve inside a bypass passage, by making an air quantity to be fed by bypassing a throttle valve accurately correctable for increment to the suction air flow retrieved according to throttle valve opening and engine speed. CONSTITUTION:In this system, there is provided with a retrieving device D which retrieves the suction air flow stored in a suction air flow memory device C on the basis of each output signal out of a throttle valve opening detecting device A and an engine speed detecting device B. And, also there is provided with a correcting device F which has the retrieved suction air flow corrected for increment as much as the specified value when on-off control over an-off valve inside a bypass passage bypassing a throttle valve, and when an air-fuel ratio comes to overrichness of more than the specified one at the time of opening control of the on-off valve, this increment correction is prohibited by a prohibiting device G. And, on the basis of the retrieved suction air flow or the incrementally corrected suction air flow, a fuel injection quantity is set by a fuel injection quantity setting device H.
Patent JP-H1020006-A (JP)
Title: Magnetic detector
Inventor: KURIHARA KAZUO
IPC: G01R33/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic detector in which reduction in a size and in a cost can be accomplished easily and high sensitiveness can provided. SOLUTION: Using a magnetic sensor 1, in which a coil 3 is wound on a magnetic body 1, in a part of a circuit, a mono-stable multivibrator is constructed. On the basis of a time interval of pulse signals outputted from the mono-stable multivibrator, intensity of the external magnetic field is detected. The mono-stable multivibrator circuit outputs pulse signals at the time intervals complying with the intensity of the external magnetic field when a trigger pulse is inputted.
Patent JP-S6230088-A (JP)
Title: Optical memory medium
Inventor: KANNO TOSHIYUKI
IPC: G11B7/24015
Filed: 1985-08-01
Abstract: PURPOSE:To provide an optical memory medium which has high recording sensitivity, high stability and long retentivity for light and heat and excellent reproducing property by providing an organic film which mainly contains specific compound and an organic colorant. CONSTITUTION:A thin organic film which mainly contains a compound of the general formula (I) listed on the right side, where R in the formula is alkyl group of 1-6 of hydrogens or carbons, X in anion selected from hexafluoronic ion, hexafluoroantimony acid ion, borofluoric acid ion and perchloric acid ion, m is an integer 0 or 1, 2, and A is (II) and (III) where n=1 or 2, when m=2, and an organic colorant may be their mixture or a laminate of the thin films containing them. When the thin organic film is formed of the mixture, the compound of the general formula (I) is to be mixed with the organic colorant with 0.01-100wt% or preferably 0.1-30wt%. The colorant is preferably to have a 650-900nm of maximum absorption wavelength, and particularly 0.4 or more of light absorption for a 800nm wavelength. In forming the film, poly mer is preferably added for the purpose of improving the bondability and the film forming property.
Patent JP-2000357028-A (JP)
Title: Information processor
Inventor: HAGA YOICHI
IPC: G06F1/16
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To illuminate the inside of the casing of an information processor with suitable lightness in the case of processor operation at all the time. SOLUTION: When a user turns a state changeover switch 2 into first switching state (b), a power unit 5 is operated and power is supplied to a printed wiring board and a control circuit 7. When a detector 8 detects the cover of the information processor is opened, the control circuit 7 selects the output of the power unit 5 and supplies power to illuminators 101-108 and 301-304. The user can watch the inside of the casing of the information processor in the case of processor operation with suitable lightness at all the time in spite of external illumination.
Patent JP-H0220676-A (JP)
Title: Coupling method for hemming joined part
Inventor: MORI KIYOKAZU
IPC: B23K26/21
Filed: 1988-07-08
Abstract: PURPOSE:To eliminate the need of applying a sealing material, and also, to improve the rigidity of a panel by inserting and holding a brazing filler metal between panels of a part in which a cross sectional shape is varied three- dimentionally in a joined part and executing the forming, and welding the overall length of the joined part by a laser. CONSTITUTION:In a hemming joined part 7, press forming is executed by inserting and holding a brazing filler metal 8 between a turn-back part 5 of an outer panel in a part in which a cross sectional shape of a corner part 1a, etc., of a door 1 is varied three-dimensionally, and a terminal part 6 of an inner panel 4. Subsequently, the hemming joint part 7 is brought to laser welding 9 extending over the overall length. As for the hemming joint part 7, a general part is coupled by laser welding 9, the corner part 1a of the door 1a of the door 1 is melted by the brazing filler metal 8, and thereafter, the hemming joined part 7 is coupled by the solidified brazing filler metal 8a and laser welding 9. In such a way, the watertightness is secured enough, and it becomes unnecessary to apply a sealing material made of a resin.
Patent JP-S6414093-A (JP)
Title: Preparation of card illustrated with photograph
Inventor: TOKUDA KANJI
IPC: B42D15/10
Filed: 1987-07-08
Abstract: PURPOSE: To reduce manufacturing cost of a card with a photograph simplifying the process and reducing the material cost by sandwiching the photo and a core sheet printed common character images or a supplement sheet with a transparent folding cover sheet. CONSTITUTION: The front side 1st core sheet and the back side 2nd core sheet are made of white or transparent plastic. A portrait 2a, character images 2b of personal information including the name and figures 2c are printed on the photosensitive layer 2 of the 1st core sheet 1a. Common character images 2d are recorded as a common information of each card type on the 2nd photosensitive layer of the 2nd core sheet 1b. The 1st transparent plastic cover sheet is bonded on the front surface of the 1st core sheet 1a with adhesive 3 and the 2nd transparent plastic cover sheet 5 is bonded on the rear surface of the 2nd core sheet 1b with adhesive 3.
Patent JP-S5693861-A (JP)
Title: Metal mold material for molding glass
Inventor: NIIYAMA YOSHIYUKI
IPC: C22C38/00
Filed: 1979-12-28
Abstract: PURPOSE: To enhance mirror surface finishing property, skin roughness resistance and heat check resistance of the titled metal mold material of a martensite type obtained by providing a specific composition containing C, Si, Mn, Ni, Cr, V, Co and the remainder of Fe.  
     CONSTITUTION: Said metal mold material for molding the glass is the martensite type alloy containing 0.1W0.65% of C, 0.1W2.0% of Si, 0.5W5.0% of Mn, 0.2W 2.0% of Ni, 20.0W35.0% of Cr, 0.1W1.0% of V and 2.0W20.0% of Co and comprising the remainder of Fe and inevitable impurities. When said alloy is melted  again in vacuum or in a slag, the properties thereof can be further enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5958304-A (JP)
Title: Device for detecting position and width
Inventor: TAMAI SEIICHIROU
IPC: G01B11/02
Filed: 1982-09-28
Abstract: PURPOSE:To accurately detect a weld line with a simple constitution by comparing and deciding the change in the quantity of reflected light resulted from the scanning of a spot light. CONSTITUTION:Spot light irradiated from a projecting means I strikes a work 1. The reflected light from the work 1 is received by a light receiving means IVand inputted into a comparing means VI through a signal processing means V. Moreover, a scanning means II is composed of a slider 22 and a motor 20 and the projecting means I and light receiving means IV are simultaneously scanned by the scanning means II. The comparing means VI compares AD conversion data from the signal processing means V with a reference value and detects a weld line.
Patent JP-S5871198-A (JP)
Inventor: SATOU HISAO
IPC: B42F11/00
Filed: 1981-10-24
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-S5960121-A (JP)
Title: Detecting method of burning-out point
Inventor: ONO HIDETAKA
IPC: F23G5/50
Filed: 1982-09-29
Abstract: PURPOSE:To automatically detect a burning-out point, by finding a frequency of occurrence of points having coincident values of concentration to the values of concentration which are previously set in a picture image obtd. by a television camera. CONSTITUTION:The image of a furnace inside is caught from below a refuse incinerating furnace body 1 by the use of an ITV 2 to input it to a picture memory 3, and meanwhile, a computer 4 is connected to the picture memory 3 to process the contents of stored pictures. In this case, each picture of the picture memory 3 is checked for a concentration level, and based on a reference concentration previously set, a point where concentration varies from high to low (or from low to high) is found, and the position of maximum frequency when the resulting numeral is pigeonholed as frequency distribution to process of the picture produces position corresponding to the position of a burning-out point to be found.
Patent JP-H07165684-A (JP)
Title: Phenethylamine derivative and its production
Inventor: SETO MASAHIKO
IPC: C07C213/02
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the subject new compound, having excellent increasing actions on renal bloodstreams and useful as a synthetic intermediate for dopamine derivatives. CONSTITUTION:3,4(bis(Ethoxycarbonyloxyl)phenethylamine oxalate hemihydrate. The compound is obtained by treating a compound expressed by formula I (Z is a protecting group for amino group removable with an acid) with oxalic acid hydrate and collecting the deposited crystal. 1-Methyl-3-oxo-1-butenyl group, etc., are cited as the protecting group Z. Furthermore, the resultant objective compound can be reacted with a reactive derivative of N-acetylmethionine in the presence of a base such as N-methylmorpholine in a solvent such as THF to afford a dopamine derivative expressed by formula II.
Patent JP-S5794680-A (JP)
Title: Slow and quick device of crown type liquid crystal timepiece
Inventor: FUJIMORI HIROAKI
IPC: G04G5/04
Filed: 1980-12-03
Abstract: PURPOSE:To apply a logical slow and quick system to a crown type liquid crystal timepiece, by controlling a shift to a slow and quick mode, making a pace slow and quick, etc., responding to a switch which follows a rotation of a stem, drawing-out, and a rotation of the second stage. CONSTITUTION:When a crown is turned clockwise and counterclockwise at the first stage of the crown switches SW2, SW3 are turned on and off. Subsequently, when the crown is drawn out and is set to the second stage, a switch SW1 is turned on. The clock is shifted to a slow and quick mode by responding to these switches SW2, SW3 and SW1. When the crown is turned, a switch SW4 or SW5 is turned on, and the number of pace steps, which has been set in advance is displayed. In this state, when the switch SW4 or SW5 is turned on and off by measuring the pace and turning the crown clockwise or counterclockwise in accordance with whether the clock is fast or slow, the logical circuit is limited and the pace is made slow and quick. According to this constitution, a logical slow and quick system is applied to a crown type liquid crystal timepiece, and the pace is made slow and quick easily by an external operating member without removing a back cover.
Patent JP-H0337308-A (JP)
Title: Valve system of dohc engine
Inventor: KURISU TORU
IPC: F01L1/12
Filed: 1989-06-30
Abstract: PURPOSE:To offset a difference between equivalent rigidity for improving rotational limit by setting each rigidity of a cam shaft or cam shaft bearing section located at the right side of the cam shaft as viewed from the clockwise rotation side of the cam larger than that of the other. CONSTITUTION:A pair of valves 1a, 1b are disposed left and right symmetrically to be V-shaped relative to a cylinder head. A pair of cam shafts 3a, 3b are located above stem heads of respective valves 1a, 1b to be disposed left and right symmetrically relative to a bore center. A pair of swing arms 6a, 6b are disposed left and right symmetrically relative to the bore center. Thus, each rigidity of the cam shaft 3b or cam shaft bearing section 5b located at the right side of the cam shaft as viewed from the clockwise rotation side of the cam is set larger than each rigidity of the other cam shaft 3a or cam bearing section 5a.
Patent JP-S6413703-A (JP)
Title: Manufacture of cermet resistor substrate
Inventor: YOKOI TSUTOMU
IPC: H01C17/06
Filed: 1987-07-07
Abstract: PURPOSE:To provide a fine resistor surface finish, good sliding characteristics and easy formation of resistor on a curved surface by transcribing and baking a cermet resistor formed on a heat resistant film onto a ceramic substrate surface with an adhesive. CONSTITUTION:After cermet resistant paste is applied on a heat resistant film, an adhesive is applied and a cermet resistor is transcribed onto a ceramic substrate surface, then baked. Because the cermet resistor surface formed onto the heat resistant film is exposed, the smoothness and the surface finish can be improved while providing good sliding characteristics enabling a resistor to be provided easily on a curved surface.