baber/WOPTO huggingface dataset:
Patent JP-2000140932-A (JP)
Title: Manufacture of steel tube
Inventor: KAMOSHITA HIROSHI
IPC: B21C1/24
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a steel tube having non-uniform wall thickness distribution in the circumferential direction (for example, a resistance heating tube to constitute a simulated fuel assembly in a heat transfer test apparatus of a nuclear reactor) with excellent accuracy. SOLUTION: A plug 5 is arranged in a drawn hole 3 of a die 2. A gap 8 between the die 2 and the plug 5 is non-uniform in the circumferential direction by offsetting the axis CT1 of the plug 5 from the center die 2 of the drawn hole 3 of the die 2. A cylindrical stock tube 10 is passed between the die 2 and the plug 5 and drawn out. A steel tube 9 non-uniform in thickness distribution in the circumferential direction is obtained only by passing the stock tube 10 through the gap 8 between the drawn hole 3 of the die 2 and the plug 5.
Patent JP-H07143728-A (JP)
Title: Linear dc motor
Inventor: KATAGIRI SATORU
IPC: H02K41/035
Filed: 1993-11-19
Abstract: PURPOSE:To always maintain a definite propulsive force irrespective of the change in the relative position of a primary side to a secondary side. CONSTITUTION:A magnet 81, for magnetic-pole detection, whose magnetic-pole number is by one magnetic pole more than that of a field magnet 69 is installed, Hall-effect elements 43 as magnetic-pole discrimination elements are made to act by the magnet 81 for magnetic-pole detection, the number of armature-coil conductor parts which actually generate a porpulsive force is made definite, and an effect to keep the propulsive force definite is obtained.
Patent JP-H04183896-A (JP)
Title: Plating device and plating method
Inventor: HIRAOKA NAOKI
IPC: H01L21/288
Filed: 1990-11-20
Abstract: PURPOSE:To prevent the contact part of a work and a cathode from being plated and to apply uniform plating on the work by providing a gas flow passage which leads out gas to the circumference of the contact part on a cathode which supports the work and applies an electric charge thereto. CONSTITUTION:A plating cup 3 made of PVC is provided within a PVC plating cell 1 having a cap 2. A meshed anode 4 made of gold is provided in the lower part of the plating cup 3 and a circular conical cathode 5 made of Ti to support a wafer 7 and to apply the electric charge to the wafer is provided in the upper part. A plating liquid is force fed from a pump 6 to the lower nozzle 3a of the cup 3 and is ejected into the cup 3 to execute the plating of the wafer 7. The gas flow passage 5b is provided in this cathode 5 and the gas, such as nitrogen, is ejected to the circumference of the contact part 5a of the wafer 7 and the cathode 5 via a gas ejection hole 5c. The contact part 5a is prevented from being plated in this way and the surface of the wafer 7 is efficiently and uniformly plated.
Patent JP-H01156148-A (JP)
Title: Seat for vehicle
Inventor: IGATA TETSUZO
IPC: B60N2/22
Filed: 1987-12-12
Abstract: PURPOSE:To improve the feasibility of a seat for a vehicle by enabling a reclining seat at the erected position to be pivoted to the rear horizontal position by operating a manual lever and said seat to be pivoted to the front side superposed position when said seat is pushed forward and the manual layer is operated. CONSTITUTION:When a manual layer 12 is moved upward, a cam 10 is lowered by a projection 13 to be disengaged from a ratchet 8 while engaging teeth 9 of ratchet 8 is disengaged from an engaging gear 6 by the action of a pin 15 on a cam groove window 14. When a ratchet plate 4 and a reclining seat fitting 2 are pivoted backward under such condition, a reclining seat is pivoted from the erected position to the rear horizontal position. On the other hand, when the manual lever 12 is lowered after a ratch pin 4 is pivoted forward until a slot 26 abuts against a pin 25 and end 23 of a pivotal piece 21 engages a pivotal end 24 of manual lever 12, the latch plate 4 is supported only by a shaft 17 relative to the fitting 2 so that the reclining seat is pivoted about the shaft 17 to a front side superposed position.
Patent JP-2001134183-A (JP)
Title: Display sheet
Inventor: SUMINO MASAHITO
IPC: G09F1/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a useful display sheet which allows the free selection of plural display postures according to display contents by a simple and cost effective modification to a display sheet base material and release paper. SOLUTION: A broken guide line P for selectively separating the display sheet base material A and the release paper B to be stuck to a tacky adhesive layer C on the rear surface of the display sheet base material A to a display part l which displays advertisement, etc., a sticking part 2 which is continuous through a leg part 4 at the lower edge of the display part 1 and supporting parts 3 which are continuous with at least, one-side edges on the right and left of the sticking part 2 and a portion at the lower edge of the display part 1 is formed at the display sheet base material A and the release paper B. The broken guide line P is formed along the boundary between the leg part 4 and the sticking part 2.
Patent JP-H07169930-A (JP)
Title: Photosemiconductor device
Inventor: SAKURA NARIYUKI
IPC: H01L27/146
Filed: 1993-12-15
Abstract: PURPOSE:To make the decrease of a light receiving loss by axial discrepancy compatible with a high speed. CONSTITUTION:Variable impedance circuits 121-1219 that go to low impedance when light enters and go to high impedance when light does not enter are connected in series with photoreceiving elements 111-1119. Connecting photoreceiving circuits 131-1319 that comprise the series connected variable impedance circuit 121-1219 in parallel with the photoreceiving elements 111-1119 and integrating them on a semiconductor substrate realize a photoreceiving area wider than the irradiating pattern of a photosignal without the increase of junction capacitance.
Patent JP-2001129786-A (JP)
Title: Robot device
Inventor: IZAWA TSUTOMU
IPC: B25J19/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent application of an overload to a robot from outside. SOLUTION: In this robot device, a mounting base 2 is mounted on a fixed base 1, while a manipulator 3 is mounted on the mounting base 2. Support means 8, a suppression means 9 suppressing a tilt of the mounting base 2 and a restriction means 10 restricting the tilt of the mounting base 2 within a prescribed angle are provided around the manipulator 3 between the fixed base 1 and the mounting base 2.
Patent JP-H09138940-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: ISSHIKI SADAICHI
IPC: B42D15/10
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To read out and effectively form un-rewritable, fixed patterns on at least one of magnetic layers constituted by laminating plural magnetic layers with reference to a magnetic recording medium and manufacturing method thereof in which high safety against unfair practices such as forgery and defacement is requested. SOLUTION: The magnetic recording medium is constituted by laminating a first magnetic layer 3 capable of at least magnetic recording and reproduction and a second magnetic layer 4 which is constituted by dispersing magnetic particles having the coercive force equivalent to or smaller than that of the first magnetic layer 3 and having <=4000Oe into a binder and which is recorded with the un-rewritable, fixed patterns alternately formed by making magnetic particle-dense areas and magnetic particle-sparse areas adjacent to each other in accordance with the magnetization direction of a signal recorded in the first magnetic layer 3 by the influence of a magnetic field and an orientated magnetic field due to the signal recorded in the first magnetic layer 3.
Patent JP-H09154840-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ANDO MASATO
IPC: A61B8/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a gain adjusting means, and reduce manufacturing cost by providing a tap selecting means to select ultrasonic wave received signals inputted to delay taps, and arranging the gain adjusting means between the delay taps and the tap selecting means. SOLUTION: In an ultrasonic diagnostic device 1, a gain adjusting means 9 is arranged between respective delay taps 81- T of a large delay line 8 and a cross point switch 7. The gain adjusting means 9 is composed of gain changing circuits 101- T interposed between the respective delay taps 81- T and the cross point switch 7 and a gain control part 11 to control this gain. Therefore, the constitution of the gain adjusting means 9 is simplified. That is, though the channel number must be at least in the same number as ultrasonic probes to constitute a diameter, since delay time of the delay taps 81- T becomes the same time in left and right diameter positions becoming an equal distance when the diameter is looked from a central position, the number of delay taps 81- T can be reduced more than the diameter by that extent.
Patent JP-H04185169-A (JP)
Title: Image data compressing device
Inventor: YAMAKADO HITOSHI
IPC: G06T9/00
Filed: 1990-11-20
Abstract: PURPOSE:To reproduce easily visible images having decreased quantization noises and block distortions by comparing the threshold which is the output of a threshold generating means and the absolute value of (NXN-1) pieces of AC coeffts., outputting the absolute value of the coeffts. as it is if this value is above the threshold and outputting the absolute value after making the value zero when the absolute value is below the threshold. CONSTITUTION:The average value of the absolute values of the non-zero values among 63 pieces of the AC coeffts. exclusive of a DC coefft. which is 1X1 component among, for example, 8X8 quantization coeffts. which are the output of the quantizing means 105 is determined in the threshold generating means 106. Further, the averaged value determined in such a manner is multiplied by(n)(n: constant), by which the threshold is determined. The threshold value which is the output of the threshold generating means 106 and the absolute value of 63 pieces of the AC coeffts. are compared in a threshold discriminating means 107. The absolute value is outputted as it is if the value is above the threshold. The value is outputted after the value is made zero when the value is below the threshold. Namely, the quantity of the codes to be generated is decreased without increasing the quantization step by preferentially making the coefft. of the low level zero. The easily visible images having the decreased quantization noises and block distortions are reproduced in this way.
Patent JP-H06185110-A (JP)
Title: Precast concrete frame between multi-layer multi-beams assembled by l-shaped members
Inventor: TOMIZAWA MINORU
IPC: E04B1/02
Filed: 1991-09-24
Abstract: PURPOSE:To improve the productivity by placing a plurality of L-shaped reinforced precast concrete member on a pedestal for inner column, by forming a column through binding members the each other and by placing another pedestal on the top of the column. CONSTITUTION:A pedestal for inner column 1 is fixed on the top of the inner column of an optional floor of a multi-layer frame. Then, 8 pieces of L-shaped reinforced precast concrete member 3 to which a synthetic rubber 1 is applied on the side of legs are constructed by temporarily fixing a leg-part pin connection 4. Next, a joint with jig 5 for connecting arms of the adjoining concrete members 3 are tightened. tnd another pedestal 1 is fixed on the top of the column formed by the legs of the eight concrete members 3, and a top pin connection 6 is tightened and the leg-part pin connections 4 are clamped. Further, noncombustible filler is filled in the border where the synthetic rubber comes into contact with the outside air.
Patent JP-H10163690-A (JP)
Title: Component mounting apparatus, and nozzle identifying method in the apparatus
Inventor: TAGATA GENICHI
IPC: H05K13/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To identify the kinds of nozzle simply, surely, and quickly, by forming the sensing body of a nozzle out of sensing-start and sensing-end reference elements provided in the nozzle and nozzle identifiers provided between these sensing reference elements. SOLUTION: As projecting a laser beam on a nozzle 2, a mounting head is moved in a longitudinal axis direction to sense a sensing reference element Sa. Then, moving the nozzle 2 in the longitudinal axis direction at an equal pitch (h), a plurality of nozzle identifiers S1, S2, S3, S4 are sensed in succession. Further, moving the nozzle 2, a recessed groove S2 of the nozzle identifier S2 is recognized as a code [1]. In this way, sensing the presences of the recessed grooves for the subsequent nozzle identifiers S3, S4, one of codes [0], [1] is obtained for each nozzle identifier. Then, when sensing a sensing-end reference element Sb, an identifying code is completed. Thereby, the nozzle 2 is judged as an identifying code [0101] by using its sensing body S to confirm the attachment of the desired nozzle 2.
Patent JP-H09132502-A (JP)
Title: Antimicrobial resin film composition
Inventor: NAKANAGA HIROSHI
IPC: C09D5/14
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a general purpose resin film composition capable of stably exhibiting an excellent antimicrobial force regardless of the thickness of the film by spraying or coating an antimicrobial calcium phosphate agent on the surface of the film. SOLUTION: An antimicrobial powdery material is suspended in a solvent or an emulsion, and subsequently sprayed or coated on the surface of a film to form the coating film of the antimicrobial agent. The antimicrobial powdery material is preferably calcium phosphate having an antimicrobial metal or/or its metal ion. The antimicrobial metal or its ion comprises at least one selected from among silver, copper and zinc. The used emulsion is preferably a silicon emulsion. The solvent is preferably water and/or an alcohol. The film is preferably a polyolefin resin film, a polyester resin film and a polyurethane resin film. The film composition is kneaded with a small amount of an antimicrobial agent to exhibit an excellent antimicrobial force.
Patent JP-H04188701-A (JP)
Title: Manufacture of permanent magnet
Inventor: KUJI TOSHIRO
IPC: H01F1/053
Filed: 1990-11-22
Abstract: PURPOSE:To improve magnetic properties by molding amorphous powder at 1GPa or more pressure, and thereafter irradiating a resulting molded product with a laser to separate out only specific ferromagnetic crystal for control of the orientation of the molded product. CONSTITUTION:Amorphous powder as a starting raw material is molded at 1GPa or more pressure into an amorphous molded product which is in turn irradiated with a laser. More specifically, there is employed as the molding method a two-stage type light gas impact gun to make a plastic projectile collide with the amorphous powder contained in a capsule at a 4km/sec or higher speed for molding of the same. Then, the resulting amorphous molded product is irradiated with a laser to selectively heat ferromagnetic crystal for separation of the same. Thus, there is ensured a permanent magnet having substantially ideal properties possessed naturally by a magnet alloy by separating and orienting the ferromagnetic crystal of a single magnetic domain particle diameter. Hereby, magnetic properties can be improved.
Patent JP-H09132629-A (JP)
Title: Production of integral-skin flexible polyurethane foam
Inventor: FUKAMI TAKAO
IPC: C08J9/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To produce an integral-skin polyurethane foam excellent in bondability, etc., by reacting a solution containing a specified organic polyisocyanate, a specified polyol, a blowing agent, a catalyst, etc., in a mold in which a skinning resin material is previously set. SOLUTION: A prepolymer comprising 50-80wt.% diphenylmethane diisocyanate (A) containing 5-70wt.%, 2,4'-isomer, 10-30wt.% polymethylenepolyphenyl polyisocyanate (B) having a functionality of 3 or above, 5-20wt.% ethylene oxide/propylene oxide random copolymer polyether polyol (C) having an ethylene oxide content of 50mol% or above, a functionality of 2-3 and an average-molecular weight of 1,000-4,000 and 1-5wt.% copolyesterpolyol (D) obtained from two or more 4-6C straight aliphatic diols and a dicarboxylic acid and having an average molecular weight of 1,000-3,000 is prepared. Next, a solution containing this prepolymer, a polyol, a blowing agent, a catalyst, etc., is reacted in a mold in which a skinning material is previously set.
Patent JP-H05225215-A (JP)
Title: Electronic slip system
Inventor: YAMAZAKI KOICHI
IPC: G06Q10/10
Filed: 1991-11-29
Abstract: PURPOSE:To provide an economical electronic slip system which can reduce resources for storing routine data and the quantity of transmitting data. CONSTITUTION:An electronic slip system 10 is provided with uncompressed data 1 which are uncompressed and routine data in the electronic slip system 10, compressed data file 2 for storing compressed data in the electronic slip system 10, mail transmitter 3 for transmitting mail, mail receiver 4 for receiving mail, data compression part 5 for receiving uncompressed data and outputting compressed data, data restorage part 6 for receiving the compressed data and restoring them into uncompressed data, and form information storage part 7 for storing lengths concerning the respective items of an electronic slip and the form information of attributes.
Patent JP-S63160981-A (JP)
Inventor: UIRIBURORUDASU MARIA SUNIYUDER
IPC: D03D47/36
Filed: 1987-12-16
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-H02163380-A (JP)
Title: Device for producing homogeneous film
Inventor: ARIMA ITSUO
IPC: C23C16/50
Filed: 1988-12-16
Abstract: PURPOSE:To form a thin film having homogeneous color tone and mechanical characteristic by introducing a raw gas and a carrier gas into a mixer, uniformly mixing the gases, reducing the fluctuations of flow rate, supplying the mixture into a reaction vessel, and subjecting the mixture to a reaction with plasma. CONSTITUTION:The reaction vessel 2 is held at a high vacuum by an evacuating device 5, a material 1 to be treated heated to a specified temp. by a heater 7 and capable of being rotated and vertically moved is arranged in the reaction vessel 2, and a plasma producing electrode 4 connected to a plasma producing device 6 is further provided. The raw gas and carrier gas in cylinders 10a-10c are supplied to a gas mixer 13 consisting of a pressure vessel 17 from a gas feeder 3 through flow control valves 11a-11c. The gases are uniformly mixed, and the fluctuations of the flow rate are reduced. The gaseous mixture is then introduced into the reaction vessel 2 through a flow control valve 11. The gaseous mixture is uniformly supplied to the material 1 from the gas injection hole of the electrode 4, decomposed by plasma, and activated. By this method, a thin film having uniform composition and color tone is formed on the surface of the material 1.
Patent JP-2001136400-A (JP)
Title: Device and method for evaluating picture
Inventor: KAGITANI KENJI
IPC: H04N1/46
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously detect the relative outputting positional deviation of each version of a picture output device outputting a picture to an outputting object medium by using a version consisting of N (N>=2) colors. SOLUTION: A pattern output means 1 outputs a pattern having such color information as varies an output color in accordance with the relative output positional deviation of respective versions from a picture output device 2 consisting of a printer, a printing machine, etc. The output pattern is measured by color information measuring means 3 such as a colorimeter, a picture densitometer to obtain color information and the obtained color information is inputted to a relative output positional deviation estimating means 4.  The means 4 estimates the relative output positional deviation of the respective versions from a relation between an output color used when outputting the previously given pattern and the relative output positional deviation of each version and color information of the output color of the pattern in the state of having the relative output positional deviation of each measured and inputted version.
Patent JP-H03179119-A (JP)
Title: Oil pump gear lubricating device of two-cycle vertical engine
Inventor: TOMINAGA MAKOTO
IPC: F02B75/02
Filed: 1989-12-07
Abstract: PURPOSE:To improve the lubricating performance by providing an oil reservoir groove on the upper surface of a journal rib of a crank case, and forming a oil guide groove communicating with the end surface of journal rib flange portion on one side wall of the oil reservoir groove and an opening hole communicating with a crank chamber on the other side wall through a check valve. CONSTITUTION:A worm gear 14 for driving an oil pump, which is meshed with a worm gear (not shown) on a crank shaft, is rotatably supported on a flange portion 4 of the upper portion of a journal rib 3 formed on the lowermost portion of a crank case 1 through a bearing 15. An oil reservoir groove 5 is formed from the inner peripheral end surface of the crank case 1 on the bearing 15 side of the upper surface of the journal rib 3m, and an oil guide groove 6 extended from one side wall of the oil reservoir groove 5 to communicate with the end surface of the flange portion 4 toward the meshing portion of the gear 14 is provided thereon. An opening hole 8 is bored corresponding to the oil guide groove 6 in the other side wall of the oil reservoir groove 5, and the opening hole 8 is communicated with a crank chamber 2 through conducting paths 71-73, and a check valve 10 is interposed in the midway thereof.
Patent JP-H06143148-A (JP)
Title: Particulate blast device
Inventor: TSUCHIYA TAKASHI
IPC: B24C3/32
Filed: 1992-10-30
Abstract: PURPOSE:To facilitate removal of powder stuck on a platen after machining is applied to a work support on the platen. CONSTITUTION:Slopes 31a are formed on the upper and lower end faces of a rib formed along the outer periphery of a platen 8 and through-holes 32 are formed in the vicinity of four corners. Through injection of air during cleaning, an air pressure is exerted on the slopes 31a to facilitate removal of stuck powder.
Patent JP-2000131263-A (JP)
Title: Liquid sample measuring device with lens
Inventor: HAMAMOTO KATSUMI
IPC: G01N27/28
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To allow certain self-measurement of anybody anywhere anytime constituted by providing a lens mounting body for zooming and visually confirming a sampled liquid sample drop and a neighborhood of a liquid sample introducing port with a lens. SOLUTION: In this device, a liquid sample measuring device main body 12 is provided with a convex lens 14 so that a neighborhood of a tip (a sample inlet) of a sensor 15 and a drop of a liquid sample (a blood sample) of a fingertip can be zoomed. Both end parts of a lens mounting body 13 are fixed to the device main body 12 with a rotation shaft such that an angle made by the lens mounting body 13 to the device main body 12 can be changed within from 0 deg.C to 180 deg.C. The lens 14 is fixed to the lens mounting body 13 with its convex surface faced downward, such that the convex surface faces upward when the lens mounting body 13 is opened. The lens mounting body 13 is housed in the device main body 12 in a cover state in nonuse.  At the time of measuring, a measurer opens the lens mounting body 13 at an arbitrary angle and feeds the liquid sample to the sensor 15 relying on the zoomed sensor 15 and the drop of the liquid sample. Accordingly, even an aged patient or a patient having a reduced vision can certainly measure.