baber/WOPTO huggingface dataset:
Patent JP-S5886947-A (JP)
Title: Shearing method
Inventor: MINOURA HISAO
IPC: B23D23/04
Filed: 1981-11-17
Abstract: PURPOSE:To execute pointing and shearing by one process, by shearing a wire rod by a shearing edge sliding in the direction meeting at a right angle with its shaft core, and forming a shear droop at a relative position of a cross-sectional  surface of the wire rod. CONSTITUTION:A wire rod M supported by a supporting die 1 is pushed up in the direction (a), and is inserted up to the upper end part of a through-hole 2a of a shearing edge 2 which is reset to a concentric position to an inserted  through-hole 1a. Subsequently, the edge 2 is slided in the direction as indicated  with an arrow (c), the primary shearing force of the extent of generating no  fracture surface is put on the wire rod M, and shear droops MA and MB are  formed. After that, the edge 2 is slided in the direction as indicated with an arrow (b), the secondary shearing force is put on the wire rod M, and the shear  droops MA and MB are formed on a shearing wire rod SM side, a round part  MD and ME are formed on the wire rod M side, and they are sheared along a  shearing line MN. Subsequently, the shearing wire rod SM is shifted to the  upper part of a discharge pin 3, the pin 3 is ascended, and the wire rod SM is  discharged to the outside from the edge 2.
Patent JP-H0348896-A (JP)
Title: Musical tone controller
Inventor: YAMAUCHI AKIRA
IPC: G10H1/053
Filed: 1989-07-17
Abstract: PURPOSE:To facilitate the musical scale adjustment and the free musical scale designation by providing a sound pitch designating means and a pitch adjusting means, in an electronic bowing musical instrument. CONSTITUTION:On the surface of the neck part 24 of a body of an electronic bowing musical instrument in which a bow body of a movable member is brought to relative movement with a string corresponding part 35 and outputs a relative motion state detecting signal for forming a musical tone, a finger plate 23 of a sound pitch designating means is provided, and also, a pseudo bobbin part 22 of the tip of the neck part 24 forms a pitch adjusting means. Accordingly, transposition, etc., and free musical scale designation for varying the musical scale are easily executed by the finger plate 23, and a volume resistance, etc., interlocked with turning of the bobbin part 22, respectively.
Patent JP-H05328986-A (JP)
Title: Produciton of theanine
Inventor: OKUBO TSUTOMU
IPC: C12P13/04
Filed: 1992-05-30
Abstract: PURPOSE:To enable the high-yield, high-stability production of theanine which is useful as a food flavor, a palatable component of GYOKURO green tea in an industrial scale, by using the immobilized cell bodies of a microorganism capable of producing theanine in Pseudomonas. CONSTITUTION:Pseudomonas nitroreducens-IFO 12694 is inoculated in the culture medium containing glucose, sodium glutamate, ethylamine hydrochloride, phosphate salts and so on and cultured aerobically at 30 deg.C for 20hrs. then the cell bodies are collected by centrifugation. The cell bodies are immobilized to a high molecular material such as KAPPA-carrageenan, polyacrylamide, agar or alginic acid by the inclusion method to prepare the immobilized cell bodies. A column is filled with the immobilized cell bodies and a 0.5 M borate buffer solution (pH 9.5) containing glutamine and ethylamine is circulated through the column for 22 days. Then, the reaction mixture is desalted, concentrated under reduced pressure and spray-dried to give the objective theanine stably in high yield.
Patent JP-2000023276-A (JP)
Title: Speaker attaching hardware and its production
Inventor: FUJIWARA YOSHIKAZU
IPC: H04R1/02
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a speaker attaching hardware of a speaker cabinet which can decrease the vibration of a front baffle while lessening the weight of the speaker cabinet and also can reduce its cost and attaching labor/time. SOLUTION: This speaker attaching hardware 4 is made of a zinc alloy and consists of a barrel part 41 which has a tip face 411 that can be in close contact with the rear outer peripheral force 2111 of the tip part 211 of a speaker frame 21, a fixed plate part 42 which is extended from the rear end to the outside diameter side of the part 41 so as to be in close contact with the inner surface 111 of a baffle 11, a screw hole which is prepared on the tip face 411 of the part 41 to fix the part 211 of the frame 21 to the face 411 of the part 41 and a hole which is prepared on the part 42 to fix the part 42 to the surface 111 of the baffle 11. The hardware 4 has almost a flange shape and the part 42 being a collar of the hardware 4 is fastened with the screw to the surface 111 of the baffle 11.  Then the tip (front) face 211 of the frame 21 is fastened with the screw to the tip (front) face 411 of the part 41.
Patent JP-S6430011-A (JP)
Title: Magnetic head for multi-channel
Inventor: AKIYASU HIROSHI
IPC: G11B5/49
Filed: 1987-07-25
Abstract: PURPOSE:To omit the height adjustment of a head chip and to remove a change in an extruding length by successively changing the height position of the tip part of the head chip from the bottom of the base part of the head chip. CONSTITUTION:The whole head chip is constituted of the head chip base part 2 and the head chip tip part 5. Respective parts of the head chip are set up to respective prescribed sizes and the tip part 5 is extruded and extended from the base part 2 in the direction of a magnetic recording medium 4. Upper and lower track position regulating steps 6, 7 are formed on either one of or both the upper and lower surface of the tip part 5, the thickness gt of the tip part 5 is fixed and the height position of the tip part 5 is successively changed from the bottom of the base part 2. Consequently, the height adjustment of the head chip of each channel can be omitted and the extruding length of the head chip can be stabilized.
Patent JP-H1030818-A (JP)
Title: Gas flow divider for gas lighter
Inventor: SUZUKI NARIAKI
IPC: F23Q2/16
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To make simple the structure for producing a premixed flame and an ordinary flame simultaneously in a combustion apparatus so as to lower the cost and facilitate the assembly. SOLUTION: In a block body 11 there are formed a receiving hole 13 in which a connection tube 12 connected to a gas injection pipe 7 of a fuel tank 1 is fitted, an upper passageway 15 and a sidewise passageway 16 being bifurcation above the receiving hole 13, an upper hollow 17 which communicates with the upper passageway 15, and a sidewise hollow 18 which communicates with the sidewise passageway 16. In the upper hollow 17 a straightening cylinder 21 which by ejection of fuel gas creates a partial vacuum peripherally and has fine holes 23 for taking in air through an air intake hole 24 of a mixing cylinder 22 is provided. In the sidewise hollow 18 there are provided a limiting member 25, an adjusting screw 26, and a joint pipe 30 through which fuel gas flows out with the limiting member 25 in its way.  Above the mixing cylinder 22 a combustion cylinder 37 for producing a premixed flame is provided, whereas to the joint pipe 30 a gas ejection nozzle 40 for producing an ordinary flame is connected with the interposition of a tube 41.
Patent JP-H0630054-A (JP)
Title: Viterbi detector
Inventor: SUGAWARA TAKAO
IPC: H03H21/00
Filed: 1992-07-13
Abstract: PURPOSE:To attain the acceleration of detection processing and the miniaturization of a circuit scale by providing a square error calculation part which finds the square of difference between an input signal passing an equalizer and an assumption value, an adder, a comparator, and a selector, and executing a multiplication function by the adder. CONSTITUTION:The input signal to which bit shift or inversion in accordance with an assumption data string is applied is added on the assumption value setting the input signal (x) and the assumption value mi (i=1, 2..., k) equalized by the equalizer 7 as a value of + or -2<n>. Such addition is comprised by the square error calculation part 1 from which an output signal is issued by the adder 3. An ACS circuit 2 is provided which sets the signal as the input signal, and adds a passmetric value last time on it by the adder 4, and compares them by the comparator 5, and outputs a smaller value from the selector 6 as the passmetric value this time. By employing such configuration of a viterbi detector, it is possible to accelerate the detection processing and to reduce the circuit configuration since the function of a multiplier can be executed by the adder.
Patent JP-S5886467-A (JP)
Title: Tester for logical circuit
Inventor: MACHIDA YOUZOU
IPC: G06F11/28
Filed: 1981-11-18
Abstract: PURPOSE:To improve the accuracy of measurement by setting two lines for measurement, and using the same for forcing and sensing in the stage of measuring DC parameters and for impedance matching in the stage of function testing. CONSTITUTION:Lines 8, 9 having values twice the impedance Zo of a driver 4 are provided. A switch 6e is a switch for connecting the line 8 and the line 9, and is turned off in the stage of measuring measuring DC parameters and is turned on in the stage of function testing. Therefore, in the stage of measuring DC parameters, the line 8 is a forcing line and the line 9 is a sensing line. On the other hand, in the stage of function testing, the switch 6e is turned on; therefore the line 8 and the line 9 are paralleled, and the combined impedance thereof is made the same as the impedance Zo of the driver 4, thus the test signal is transmitted and received smoothly.
Patent JP-H0913927-A (JP)
Title: Valve system for engine
Inventor: NISHIMURA HIROBUMI
IPC: F01L13/00
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To change the lift characteristics of two valves for a cylinder, make the structure of a valve system simple and compact, easily adjust a clearance, and secure the action stability of the valves. SOLUTION: Three cams 3a, 3b are arranged adjacently to each other on a cam shaft 5 for two valves 2a, 2b per one cylinder, and three rockably supported rocker arms 7-9 are arranged on a rocker shaft 10 in contact with three cams individually so that one rocker arm 9 is brought into contact with the valves 2a, 2b and the other rocker arms 7, 8 are brought into no contact with the valves 2a, 2b. A selector 11 capable of switching the state that all three rocker arms 7-9 are integrally connected and the nonconnective state that relative rocking is allowed between the rocker arms 7-9 is provided.
Patent JP-S5889062-A (JP)
Title: Power converter
Inventor: KUWANA HISASHI
IPC: H02M1/00
Filed: 1981-11-20
Abstract: PURPOSE:To reduce the wiring inductance of a main circuit by adjacently arranging a semiconductor element of the highest potential of a semiconductor stack and a semiconductor element of the lowest potential and assembling them in the same stack. CONSTITUTION:Semiconductor element group which includes GTO elements GTO11-GTO22 and a heat sink are clamped and mounted together with a semiconductor stack with a set of clamping frame 30. A semiconductor element used at the highest potential and a semiconductor element 20 used at the lowest potential of these semiconductor element group are disposed adjacent to each other. In this manner, positive and negative buses are wired to the vicinity of the terminal.
Patent JP-S6245985-A (JP)
Title: Cryopump
Inventor: KIKUCHI TOSHIO
IPC: F04B37/08
Filed: 1985-08-23
Abstract: PURPOSE:To set a cooled part to the room temperature in a short time by installing heaters at a desired part of the cooled part including cryopanels which can be cooled by a refrigerator. CONSTITUTION:Cryopanels 8 and 9 are cooled by a refrigerator 2, and condensation and adsorption of gas are carried out. Heaters 10 and 11 are installed onto the heater installation parts 4b and 5b of the thermal load flanges 4 and 5. When the panel removal for the unnecessary components is to be carried out, the heaters 10 and 11 are brought into electric conduction and the cryopanels 8 and 9 are heated, and a cooled part can be set at the room temperature (normal temperature) in a short time.
Patent JP-H0936260-A (JP)
Title: Manufacture of eeprom
Inventor: MATSUMOTO YUJI
IPC: H01L27/115
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an EEPROM while the insulation isolation between elements are sufficiently secured and, at the same time, to increase the packing density of the EEPROM by selectively growing a field oxide film in a state where the EEPROM forming area is covered with an additional nitride film after a prescribed insulating film is grown together with the field oxide film. SOLUTION: After an oxide film is formed on the surface of a semiconductor substrate 1 and a nitride film 12 is formed on the surface of the oxide film by patterning, the oxide film is selectively grown to a first film thickness by oxidation. Then the first and second film thickness parts of a field oxide film 16 are formed by forming an additional nitride film 15 by patterning on the surface of the oxide film having the first film thickness in an EEPROM forming area and growing the oxide film having the first film thickness exposed from the nitride film 12 or additional nitride film 15 by oxidation. At the same time, insulating films 131 and 132 which define the gate areas 20-22, source area 24, and drain area 23 of the EEPROM are formed and have the first film thickness are formed. Therefore, the size of the EEPROM can be reduced as a whole with a high packing density.
Patent JP-H0967826-A (JP)
Title: Joint construction between manhole and pipe-shaped body
Inventor: KUBO YOSHIHISA
IPC: E02D29/12
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate joint work between a resin manhole and an inlet pipe or an outlet pipe. SOLUTION: In joint construction between a manhole connecting a pipe-like body to a resin man-hole 1 and a pipe, through-holes 11 passing through the side wall of the resin manhole 1 are bored therein. A stage surface 111 is formed in the middle of the through-hole surface thereof or the bottom of the resin manhole on the extended line of the through-hole. The end of a straight pipe section 22 of the pipe-shaped body is pushed into the through-hole 11 and is connected so as to bring the end face into contact with the stage surface 111.
Patent JP-H0236354-A (JP)
Title: Production of powdery nonspecific adsorption preventive agent
Inventor: DOSEMARI SHUNICHI
IPC: G01N33/531
Filed: 1988-07-27
Abstract: PURPOSE:To improve a blocking effect by separately drying a soln. prepd. by dissolving a milk raw material contg. milk protein as an effective component so as to have specific % thereof into a buffer soln. essentially consisting of specific mole of org. acid and a buffer soln. essentially consisting of an org. acid to powder form and mixing the same. CONSTITUTION:The soln. prepd. by dissolving the milk raw material contg. the milk protein as the essential component so as to have 10-40% into the buffer soln. essentially consisting of >=1 kinds selected from 0.1-0.3mol org. acid and org. acid salt and the buffer soln. essentially consisting of >=1 kinds selected from the org. acid and org. acid salt are separately dried to the powder form and are mixed. One kind among casein, whey protein concentrate, nonfat powder milk, and nonfat milk or >=2 kinds thereof are used in combination as the milk protein. The buffer soln. consists essentially of >=1 kinds selected from org. acids such as citric acid, maleic acid, malic acid, and org. acid salts. The excellent blocking resistance is obtd. by using such adsorption preventive agent.
Patent JP-H0932710-A (JP)
Title: Ignition timing control method and device thereof
Inventor: SAITO SAKAE
IPC: F02D45/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the car body vibration caused by the output change between respective cylinders by finding out the change value of the rotary angle acceleration of an internal combustion engine at every cylinder and correcting the ignition timing of a cylinder for showing a combustion state with a different output for the ignition timing of the other cylinder. SOLUTION: An ignition plug 31 is equipped at every cylinder in an engine 10 and the ignition plugs 31 of respective cylinders are connected to an ignition coil 32 as an ignition drive means, a power transistor 33 and ECU 21. The essential part of ECU 21 which is an engine control unit is formed by a micro- computer and ECU is provided with a drive circuit 171, input/output circuit 211, a memory circuit 212 stored a control program and a control circuit 213 for drive-controlling a fuel injection valve 17 and ignition plug 31 along the control program and the fuel supply control to the engine 10, a throttle valve drive control as well as an ignition timing control are carried out.
Patent JP-H057647-A (JP)
Title: Variable prize-winning ball device for pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-06-29
Abstract: PURPOSE:To provide the variable prize-winning ball device by which it can be known easily to which side of prize-winning area of a specific prize-winning area or a regular prize-winning area a prize-winning ball received by a ball receiving member is guided. CONSTITUTION:In the rear of a prize-winning space 47 of a variable prize- winning ball device 30, a specific prize-winning area 50 and regular prize-winning areas 51a, 51b are formed, and in front of the prize-winning space 47, a specific ball passage 48 corresponding to the specific prize-winning area 50, and regular ball passage 49a, 49b corresponding to the regular prize-winning areas 51a, 51b are formed like a step difference. Accordingly, by a high/low position of a prize-winning ball which flows down through the ball passage 48 or 49a, 49b, to which prize-winning area 50 or 51a, 51b, the prize-winning ball is guided, can be known easily.
Patent JP-H1057400-A (JP)
Title: Apparatus to remove caries using laser
Inventor: CHOU MAU-SONG
IPC: A61B18/20
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent generating heat causing a lesion by heat by applying an ultraviolet rays source having specific value of wavelength to remove desired substance in target region and feeding cooling liquid onto the target region by a cooling liquid feed device. SOLUTION: A tooth 10 having caries or a morbid structure 12 is projected out of ginvivae 14, in an apparatus 1 is applied a laser device 15 to work as a source of ultraviolet rays 18. Further, a cooling liquid feed device 20 to feed cooling liquid onto target region 22 is applied as well as applied a suction device 24 to suck in overflowed cooling liquid and waste from the target region 22. Here applied is an ultraviolet laser generator to generate pulse ultraviolet rays 18 having wavelength ranging 193-600nm and it is preset to be activated under specific influence to selectively remove a single target substance. By this, the caries of the tooth is efficiently removed without giving any substantial influence to healthy dentin and enamel.
Patent JP-S5978916-A (JP)
Title: Method for growing polysilicon film in vapor phase
Inventor: HOKARI YASUAKI
IPC: C01B33/02
Filed: 1982-10-22
Abstract: PURPOSE:To obtain a polysilicon film with superior pressure resistance and high reliability by preventing vapor of a phosphorus compound from contacting with a thin SiO2 film when a polysilicon film doped with phosphorus is grown on the SiO2 film in a vapor phase. CONSTITUTION:A substrate (wafer) having a thin SiO2 film of about 100Angstrom  thickness formed on the surface is put in the core tube of a furnace and heated to a prescribed temp. while feeding an inert gas such as Ar as a base gas. A gas contg. SiH4, Si2Cl2 or SiCl4 is then fed (i) together with the base gas to deposit a polysilicon film having about 300-500Angstrom  thickness on the SiO2 film, and vapor of a compound for doping such as PH3 is further added (ii) to deposit a doped polysilicon film up to a desired thickness. The dopant such as phosphorus can be diffused in the polysilicon film formed in the stage (i) by carrying out heat treatment at about 900 deg.C for about 10min in the following stage.
Patent JP-S6164598-A (JP)
Title: Automatic anchor controller
Inventor: MIYAZAKI SEIJI
IPC: B63H25/42
Filed: 1984-09-04
Abstract: PURPOSE:To permit the certain anchor control by maintaining the anchor-chain tension at the max. holding force or less on the basis of the max. holding force obtained from the sea-bottom soil-nature, anchor chain tension, driven-out anchor-chain length, set water-depth, wind direction and speed, direction of tidal current, and flow speed and the external force acting onto a hull. CONSTITUTION:Each detection signal supplied from a sea-bottom soil-nature detector 12, anchor-chain tension detector 9, driven anchor-chain length detector 10, anchor chain angle detector 11, wind direction and speed detector 18, tidal- current detector 14, draft meter 17, water-depth detector 13, salt concentration detector 15, and a water-temperature sensor 16 is input into a controller 2. Said controller 2 calculates the max. holding force which an anchor 8 and an anchor chain 6 develop and the external force acting onto a hull on the basis of these signals. Said controller 2 controls each propusion force by controlling a windlass control means 5a, draft control means 19a, main engine control means 20a, steering-apparatus control means 21a, and a bow thruster control means 22a so that the anchor chain tension becomes the max. holding force or less.
Patent JP-H04229492-A (JP)
Title: Integrated circuit including input buffer circuit
Inventor: KOOMATSUKU MIKAERU OKOONERU
IPC: H01L27/04
Filed: 1991-07-01
Abstract: PURPOSE: To provide an integrated circuit in which the switching point having different data paths is easily realized and the simple input buffering circuit having a high speed chip selection signals is included. CONSTITUTION: A first input gate of the input buffering circuit is an NAND gate and a second input gate is an NOR gate. The integrated circuit includes the means in which chip selection signals, that are in an inverted configuration, are applied to the NOR gate and the chip selection signals, that are not in an inverted configuration, are applied to the NAND gate.
Patent JP-S6247086-A (JP)
Title: Electrophotographic printer
Inventor: HAGIWARA SHIGEMI
IPC: G03G21/10
Filed: 1985-08-26
Abstract: PURPOSE:To obtain good electrostatic latent images by providing a cleaning member, which cleans the surface of a transparent conductive layer of a photosensitive body before optical scanning, to prevent the reduction of the quantity of light due to sticking of toner, paper powder, or the like stuck to an optical scanning face. CONSTITUTION:When the toner and paper powder stuck to the surface of a transparent conductive layer 2A of a photosensitive body 2 come to the position of a conductive elastomer chip 23 of a cleaning blade 21 in accordance with movement of the photosensitive body 2, the stuck toner and paper powder are separated from the surface of the transparent conductive layer 2A and are stored in a saucer 24 because the conductive elastomer chip 23 is uniformly pressed against the surface of a base material (a) of the transparent conductive layer 2A from the rear side of the photosensitive body 2 by the energizing force of a flat spring 22. Thus, the surface of the transparent conductive layer 2A is cleaned, and the transparent conductive layer 2A having the surface cleaned is always supplied to an optical write system 5.