baber/WOPTO huggingface dataset:
Patent JP-H07269660-A (JP)
Title: Device for preventing reverse gear noise of transmission
Inventor: IBUSUKI AKIRA
IPC: F16H63/36
Filed: 1994-03-31
Abstract: PURPOSE:To lighten an operational force by pushing forward the top of a cam abutting against a plate holding bolt only when a shift and selection shaft is shifted to a reverse selection position and operating an advance step shift yoke by the top of the cam in the initial reverse shift to stop the main shaft rotation by an advance step synchronous mechanism. CONSTITUTION:When a speed change operation section 8 is operated in a reverse selection position, a shift and selection shaft 86 is shifted integrally with cam guide 156 and cam 178 axially together with an interlock plate 88. Thus, the base end face of a cam base 188 abuts against a shaft part 112 of a plate holding bolt 110 to be pushed forward. Thus, the cam top 190 swinging about a swinging shaft center is shifted to positions of engaging first and second speed shift yoke 126. Under such condition, a clutch is turned off to operate the speed change operation section to a reverse shift position.
Patent JP-H09262236-A (JP)
Title: Ultrasonic diagnosis three-dimensional image processing method and device
Inventor: GEIRII AREN SHIYUWARUTSU
IPC: G01S15/89
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To form up concurrently the images of tissue and blood current by providing the subject device with an image processor to make B mode display data on processing ultrasonic echo and a Doppler processor to make Doppler display data on processing the same echo and forming a three-dimensional image on processing both outputs. SOLUTION: A scan head 10 is to transmit ultrasonic pulse into the human body equipped with a converter array 12 to receive ultrasonic echo. After the received echo signal is filtered by I, Q filter 20, I, Q specimen is processed by a gray scale mapping circuit 24 in B mode process. In Doppler process, it's processed on band filter by a wall filter 22 and gathered to the Doppler data aggregation in a Doppler processor 30. Perspective parameter is then input to perspective parameter memory 52, 54, image data of the tissue and blood current are put together and formed up to a three-dimensional image in a three-dimensional combination image fluoroscopy processor 50.
Patent JP-H06275693-A (JP)
Title: Dynamic ram
Inventor: MATSUURA NOBUMI
IPC: G11C29/18
Filed: 1993-03-20
Abstract: PURPOSE:To provide a dynamic RAM having a testing circuit which can variously test an internal circuit. CONSTITUTION:A memory array is logically or physically divided into a plurality of blocks to be tested at a block unit. A memory array having a plurality of column address strobe signals to be accessed at a unit of a plurality of bits corresponding to the signals can test independently of the corresponding array by using the signals. Accordingly, since the test can be conducted in terms of a plurality of memory arrays which are logically or physically divided, a precise evaluation, a malfunction analysis can be executed with less samples.
Patent JP-H10318988-A (JP)
Title: Eddy current flaw detection probe
Inventor: HARADA YUTAKA
IPC: G21C17/003
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the detectability of cracking of a defect by arranging a rotary probe to be of a mutual induction type. SOLUTION: This probe is provided with a roughly cylindrical or columnar flaw detection part body 1. In this case, at least one surface coil 3 exclusively for magnetic excitation and at least one magnetic sensor 4 exclusively for detection are arranged on the circumferential surface of the flaw detection part body 1 to be adjacent to each other axially or circumferentially while a rotation mechanism is included to rotate the flaw detection part body 1 centering around the axis thereof.
Patent JP-S5421991-A (JP)
Title: Process for removing heavy metal contained in slight quanity in sodium hypochlorite solution
Inventor: ADACHI TAKESHI
IPC: C01B11/06
Filed: 1977-07-19
Abstract: PURPOSE: To provide the subject process comprising adding asbestos fiber to a NAClO solution containing a slight quantity of a heavy metal to adsorb and remove the heavy metal, thereby to obtain a NaCl solution of light yellow color, good quality and containing almost no heavy metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05318042-A (JP)
Title: Twin drum type continuous casting method and continuous casting apparatus
Inventor: MIZUCHI ISAO
IPC: B22D11/06
Filed: 1992-04-07
Abstract: PURPOSE:To prevent spattering of splash to rolls and side weirs, particularly at the time of starting the casting using a nozzle of narrow width. CONSTITUTION:In a casting apparatus 1, one pair of rolls 2, 3 facedly arranged and rotating in the reverse direction, side weirs 4, 5 press-stuck to both end surfaces of the rolls and a molten metal nozzle 7 for supplying the molten metal 8 into a molten metal pouring part S demarcated with the outer circumferential surface of this roll and the side weir so as to surround the molten metal nozzle 7 from a tundish 6 are arranged. Further, a protecting case 10 extending to the lower part from at least the circumference of the discharging hole of the molten metal nozzle 7 and in preximity to the outer circumferential surface of the roll is provided. The protecting case 10 prevents the spattering of splash from the discharging flow and can be melted in at least the casting temp. and is melted in accordance with the rising of the molten metal surface level after starting the casting.
Patent JP-S58201141-A (JP)
Title: Multiplier
Inventor: KANEKO KATSUYUKI
IPC: G06F7/527
Filed: 1982-05-20
Abstract: PURPOSE:To improve a multiplication speed and multiplication precision at the same time, by sending the outputs of arithmetic circuits to the output lines of two systems, and separating the multiplication output into the high-order and low-order digit bits. CONSTITUTION:Arithmetic circuits 4a-4b consist of a 1-bit multiplying circuit, 3-input adding circuit, and carry output holding circuit of the adding circuit, respectively. Signal processing circuits 18a-18d output signals from input terminals (a) when a control signal (c) is at a high level, or from input terminals (b) when at a low level. While the sums of the adding circuits are outputted to a low-order digit bit signal output line 20 by the signal processing circuits 18a- 18d and the control signal ''c'', propagation to trailing elements is canceled by AND circuits 19a-19d. Consequently, all outputs are obtained successively while the high-order and low-order digita bits of the arithmetic results are made independent of each other.
Patent JP-H10260605-A (JP)
Title: Image forming device
Inventor: HORIKOSHI ATSUSHI
IPC: G03G15/20
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of attaining stable coating with a proper and specified amount of a releasing agent over a long period. SOLUTION: A press-contact roller 5b coming into press-contact with a cleaning web 5a is provided between the feeding and winding sides of the cleaning web 5a. The cleaning web 5a on the feeding side is dipped in the releasing agent 8 of an oil pan 7 and a pair of pinch rollers 9 for regulating the impregnate degree of the releasing agent 8 in the cleaning web 5a is provided above the releasing agent 8. Thus, the cleaning web 5a can function as a cleaning member and a releasing agent coating member.
Patent JP-S63251704-A (JP)
Inventor: HANIYUDA TAKEJI
IPC: F22D5/32
Filed: 1987-04-09
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-S63251804-A (JP)
Title: Setting method for feedback gain of tension controller
Inventor: ITO SHINICHI
IPC: B65H23/195
Filed: 1987-04-08
Abstract: PURPOSE:To easily and quickly set the feedback gain of a tension controller by changing the ratio between a parameter showing the weight to the manipulated variable and a parameter showing the weight to the tension among those matrices forming a weight matrix. CONSTITUTION:A standard for evaluation is set only at the tension among state variables and a weight matrix Q is defined by an equation II for calculation of gains F1-F4 in response to a matrix element r11 of a weight matrix R when a secondary linear evaluation function is decided for a designing standard of a system consisting of an optimum regulator together with a weight matrix Q used for weighting to a state variable matrix (x) of an equation I. Then r11/q44 is changed so that the gains F1 and F4 are changed. Thus an optimum coefficient matrix (F1-F4) is set. In such a way, the feedback gain of a tension controller is set in a simple and quick way.
Patent JP-S5512954-A (JP)
Title: Photographic polyester film support
Inventor: OKITA TSUTOMU
IPC: G03C1/825
Filed: 1978-07-14
Abstract: PURPOSE:To prevent halation, light leakage emulsion fog of a photographic film without adverse effect to photographic characteristics of the film by coloring the photographic polyester film with special dye having 420-460nm of maximum absorption wavelength. CONSTITUTION:A polyester film is dyed with a yellow dye represented by the formula together with a dye having 530-570nm of maximum absorption wavelength and a dye having 640-680nm of maximum absorption wavelength. This yellow dye incorporates superior anti-sublimation and heat resistance to the conventional dye and exhibits higher optical density with less amount than the conventional dye. Accordingly, even if its sensitivity decrease is limited to lower limit, it can provide sufficient anti-halation and light leakage preventive effect. In the formulae, R1 represents H, NH2, NHR2, NR2R3, Cl, Br, or 4-1C alkyl group or the like, X represents Cl, Br of 4-1C alkyl group, Y represents H, Cl or Br, R2 and R3 represent 4-1C alkyl group, phenyl group, n represents 0 to 2, m represents 1 to 4, when Y=H and n=0, R1 represents NHR2, NR2R3, and when m=higher than 2, R1 may be or not be the same as R2 or R3.
Patent JP-S58202379-A (JP)
Title: Energy increasing device by ionization of explosive and combustible liquid raw material
Inventor: YOKOZAWA TAIRA
IPC: F02M27/04
Filed: 1982-05-20
Abstract: PURPOSE:To utilize an explosive and combustible liquid raw material such as gasoline, petroleum etc. as an energy increasing fuel as well as to clean exhaust gas by rapidly ionizing said liquid raw material in an electric insulating tank to obtain highly concentrated ions and storing them. CONSTITUTION:An energy increasing device is provided by fixing, into a coil shape 5, bellows hose 4 for ion emission made of an oil resistant and acid resistant, e.g., Amilan resin introduced from an electric potential ion generator 3, to the bottom 2 of an electrical insulating tank, e.g., a tank 1 made of an electric insulating ceramic material, oil resistant and acid resistant resin or a reinforced glass material. And said device is provided with a float 9 for concentration and storage of ion always floating on the liquid surface and obtained by allowing a support 6 suspended from the tank center ceiling to penetrate the float of a pure copper-made mesh 8 surrounded by a resin float member 7. Namely, when the bellows hose 4 for ion emission is formed into the coil shape 5 and emitts ions, explosive and combustible liquid in the tank 1 is rapidly ionized and ions are concentrated on the float 9 and reflected, allowing the raw material liquid to change to highly concentrated ions, to be stored, and to become energy increasing liquid.
Patent JP-H07269343-A (JP)
Title: Temperature rise prevention device of engine cooling water
Inventor: OTA YASUSHI
IPC: B60H1/32
Filed: 1994-03-31
Abstract: PURPOSE:To prevent overheating by increasing volume of radiator cooling air of an engine for automobile. CONSTITUTION:A radiator 1 provided with a fan 4 for cooling and a condenser 2 provided with a fan 3 are provided by stacking them. When temperature of the radiator 1 exceeds a predetermined value, the fan 3 for cooling a condenser of an air conditioner is operated. Consequently, the volume of cooling air of the radiator 1 increases.
Patent JP-S63250849-A (JP)
Title: Lead frame excellent in wire bonding property
Inventor: NAKAGAWA KUNIO
IPC: H01L21/60
Filed: 1987-04-08
Abstract: PURPOSE:To obtain a lead frame excellent in wire bonding property which restrains a lead from springing back by a method wherein a recessed part is provided on each lead between an inner lead tip of a lead and a dam connecting lead. CONSTITUTION:A mount 12 of which central part a semiconductor integrated circuit element is mounted on and a lead frame 10 with plural leads 14 extending outward are provided, where recessed parts 24a-24e are provided on each lead 14 between an inner lead 16 tip of a lead 14 and a dam 20 connecting leads 14. Thereby, the inner lead is rendered small in flexural rigidity and kept small in pushing force when wire bonding is performed, consequently the inner lead 16 is prevented from springing back after wire bonding is performed. By these processes, a bonding wire can be rendered to be seldom broken.
Patent JP-S5422092-A (JP)
Title: Joint of selector valve
Inventor: KONNO TAKANORI
IPC: G21C17/06
Filed: 1977-07-18
Abstract: PURPOSE: To prevent the deformation under the high temp. by means of forming metallic layers of wearing resistance-proof at both upper and lower surfaces of a jointings of a selector valve for coolant sampling for the purpose of the detecting positioning of a failed fuel element in a fast breeder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61245194-A (JP)
Inventor: NAGAI YOHEI
IPC: G10B3/14
Filed: 1985-04-24
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-H02269532-A (JP)
Title: Xy stage device
Inventor: WATANABE HIROYA
IPC: B23Q1/00
Filed: 1989-04-05
Abstract: PURPOSE:To lower rigidity of a device, namely, lighten a device by providing a X and a Y load supporting rails for receiving a part or a whole of a load working on a X and Y a reference rails, and eliminating the influence to the X and Y reference even if a deflection is generated. CONSTITUTION:A part or a whole of a load working from a Y movable stand 28 to a X movable stand 15 side is received by Y load supporting rails 26a, 26b through Y balance units 33a, 33b. A load working to Y reference rails 25a, 25b and the X movable stand 15 therefore becomes 0 or a little to restrict deflection of the Y reference rails 25a, 25b small. On the other hand, a part or a whole of a load working from the X movable stand 15 to a base 10 side is received by X load supporting rails 13a, 13b through X balance units 20a, 20b. A load working to X reference rails 12a, 12b and the base 10 through a guide member 16 becomes 0 or a little to restrict a deflection.
Patent JP-H09271749-A (JP)
Title: Biological restoration method of polluted soil by microorganism using suitable solute
Inventor: IMAMURA TAKESHI
IPC: C12N1/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To apply a culture medium of high concentration to a wide range of areas to be restored and a lot of soil to be restored to obtain good restoration effect by bringing a culture medium for microorganisms and a suitable solute, together with microorganisms, into contact with polluted soil. SOLUTION: A culture medium for microorganisms and a suitable solute, together with microorganisms, are brought into contact with polluted soil polluted by a pollutant which is at least one of aromatic compounds such as phenol and organic chlorine compounds such as trichloroethylene to decompose the pollutant. The suitable solute has action of accelerating the adaptation of microorganisms having decomposition activity of aromatic compounds or organic chlorine compounds to a high concentration tissue culture medium and of improving the decomposition activity, and as such solute, for example, proline, betaine or the like is used. As the microorganisms, those in which an oxygenase which is an oxidizing enzyme appears, for example, those belonging to a corynebacterium genus are used.
Patent JP-H0812672-A (JP)
Title: Thiadiazinone derivative
Inventor: FURUYA RIKIZO
IPC: A61K31/54
Filed: 1995-04-12
Abstract: PURPOSE:To obtain a new derivative, having excellent cardiotonic actions and useful as a cardiotonic agent. CONSTITUTION:This derivative (salt) is expressed by formula I [R<1> is H or a 1-5C alkyl; R<2> is a 5- to 6-membered (substituted)heterocyclic group containing 1-3N atoms and/or one 0 atom or 1-3N atoms and one S atom], e.g. 3,6- dihydro-5-[4-(4-pyridylamino)phenyl]-2H-1,3,4-thiadiazin-2-one. The derivative is obtained by heating a compound of formula II and a compound of the formula R<2>-X (X is a halogen) in an inert solvent such as N,N-dimethylacetamide, as necessary, in the presence of a base such as triethylamine and a catalyst such as metallic copper at 50-200 deg.C for 0.5-10hr.
Patent JP-S5421258-A (JP)
Title: Separation method for semiconductor element
Inventor: KAKEHI JIROU
IPC: H01L21/301
Filed: 1977-07-19
Abstract: PURPOSE: To efficiently separate elements while avoiding short circuit fallure, by giving notches to a wafer on which a number of semiconductor elements are formed to the extent that each element is not separated from one side ofthe wafer and by cutting the remainder by use of a laser from another side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000286001-A (JP)
Title: Connector for power supply
Inventor: SAKURAI TAKAHISA
IPC: H01R13/46
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent cracks from occurring in solder in spite of thermal expansion or contraction caused by repetitive feeding of current. SOLUTION: This connector 10 for a power supply comprises a base-side connector 12 for fixing the connector 10 on its circuit board side, and a cord-side connector 14 attached to the base-side connector 12. A plurality of connecting pins 18 projecting from both sides are attached to the base-side connector 12, relaxation means 40 (40A, 40B) for thermal expansion or contraction are attached to the both side of the circuit board side of the base-side connector 12 and the code side connector 14. The relaxation means 40 is constituted by notches 42 or splits 44. These notches or splits reduce stress in the connecting pins 18 caused by thermal expansion or contraction for preventing cracks from occurring in solder.
Patent JP-S63252790-A (JP)
Title: Optical recording medium
Inventor: TAKANO KATSUHIKO
IPC: G11B7/24047
Filed: 1987-04-10
Abstract: PURPOSE:To prevent a recording layer from being deteriorated by reading light, by providing an undercoat layer having a thermal conductivity higher than that of a transparent base on the base, and providing thereon a recording layer comprising a specified organic coloring matter. CONSTITUTION:An undercoat layer 2 having a thermal conductivity higher than that of a transparent base 1 is provided on the base 2, and a recording layer 3 comprising a compound of the formula is provided thereon. The transparent base is formed of a glass, an acrylic resin, an epoxy resin, a polycarbonate resin or the like. As the undercoat layer, an inorganic film or organic film of a silicon oxide or the like having a thermal conductivity higher than that of the transparent base and capable of forming a transparent uniform film is used. By this, the energy of reading light with which the recording layer is irradiated is released as heat through the undercoat layer, so that the quantity of heat accumulated in the recording layer is reduced, and the organic optical recording material in the recording layer can be prevented from being deteriorated.
Patent JP-S5611336-A (JP)
Title: Water sampling unit
Inventor: SUYAMA KUNIO
IPC: G01N1/14
Filed: 1979-07-10
Abstract: PURPOSE: To use a narrow boring hole to make it possible to sample surely water in a prescribed depth, by causing a water sampler whose gas pressure is matched to the prescribed wated depth, to fall up to the prescribed depth and by applying pressure to water sampler by pressure reduction.  
     CONSTITUTION: Water sampler 2 consists of pressure vessel 8 whose bottom is a reverse cone form and can be connected to the external by through-hole 9 and water stop valve 10 in the bottom. For water sampling, valves 5 and 13 of gas pressure adjusting unit 1 are first closed, and valve 4 is opened, and valve 4 is closed after pressure in water sampler 2 is set to the water head pressure in a prescribed depth. Next, after water sampler 2 is caused to fall up to the prescribed depth by support rope 15, valve 5 is opened a little to reduce pressure, and water is filled up in vessel 8. Next, valve 5 is closed, and valve 4 is opened to apply pressure, and valve 13 is opened to send water onto the ground. By repeating this operation, water in the prescribed depth can be sampled without desturbance of the water layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10234226-A (JP)
Title: Method for making sawdust or the like immediately usable for culture medium for mushroom kind
Inventor: KUMAGAI MAKOTO
IPC: A01G1/04
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To turn a sawdust or the like immediately after lumber sawing to a sawdust or the like used for an optimum culture medium for mushrooms in a short time, to shorten the sterilization time, to improve the work efficiency, to reduce the cost, and to improve the productivity. SOLUTION: The sawdust 8 or the like immediately after the lumber sawing is packed in a basket 5 or a bag or the like and put in a liquid tank. A heating processing is performed by utilizing the exhaust steam of a sterilization pot 2 and harmful materials to the mushrooms are reduced. The processed sawdust 8 or the like is mixed with the nutrition source of rice bran or the like optimum for the mushrooms, packed in a cultivation bottle, put in the sterilization pot 2 and sterilized. Since the sawdust 8 or the like for which the harmful materials are reduced is used, the sterilization time in the sterilization pot 2 is shortened.
Patent JP-H07280967-A (JP)
Title: Electronic device with antenna
Inventor: TAKENAKA HIROSHI
IPC: G04G21/04
Filed: 1994-04-04
Abstract: PURPOSE:To provide an electronic device having a simple structure and capable of facilitating the manufacturing and to prevent the device from being large- sized by a constitution wherein an antenna is installed in a casing and connected to a circuit board in the casing. CONSTITUTION:A casing 1 is cylindrical in shape having opening sections in the top and bottom faces. A module 2 is installed therein and disposed on a circuit board 5 nipped between an upper housing 3 and a lower housing 4. In the case of an electronic watch, an antenna 15 is provided between a top face of a name plate 17 and a glass plate 11 in the circumference of pointers 9, 10. The antenna 15 and the board 5 are electrically connected to each other via a coil sprint 18 penetrating the housing 3. On the side face of the casing 1, an operation button 19 is provided so as to be capable of moving back and force. As a result, it is unnecessary to connect an external antenna and the watch body, thereby obtaining a simple structure and facilitating the assembling.
Patent JP-H11288664-A (JP)
Title: Manufacture of electrode for electron gun and electron gun
Inventor: YAMANE HISAKAZU
IPC: H01J29/50
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To form an electron beam through hole which varies in diameter from one principal surface to the other principal surface, without increasing the number of part items and obstructing assembly or decreasing assembling accuracy. SOLUTION: A positioning hole 23 having a smaller diameter than an electron beam through hole 17B of large diameter is bored in a flat electrode material 21, which is then placed on a die 27 having a recess part 26 having a larger diameter than the electron beam through hole 17B. One principal surface 20 of the electrode material 21 is coined to form the electrode beam through hole 17B. After a projecting part 22 copying the recess part 26 of the die 27 is formed on the other principal surface 19 of the electrode material 21, an area including the positioning hole 23 is punched to form an electron beam through hole 16B of small diameter.