baber/WOPTO huggingface dataset:
Patent JP-S63167174-A (JP)
Title: Engraving method of gear teeth to constant
Inventor: MORI TSUNEAKI
IPC: F16H55/08
Filed: 1986-12-29
Abstract: PURPOSE:To make it possible to engrave the gear tooth thickness at an accurately equal thickness, by making the line combining the center of a true circle and the centers of plural true circle plates into tooth thickness center lines, and engraving the tooth thickness of the gear on the basis of the tooth thickness lines. CONSTITUTION:Each true circle plate 4 is slided toward the center of a true circle 2 to contact the true circle plates 4 each other, and the distances from the centers 5 of the true circle plates 4 to the center 3 of the true circle 2 are made equal. And the straight lines combining the centers 5 of the true circle plates 4 and the center 3 of the true circle 2 are made into tooth thickness center lines 6. On the basis of the tooth thickness center lines 6, the thickness of the gear teeth is engraved. Therefore, the true circle plates 4 can be slided toward the center 3 of the true circle 2, the distance between the center 3 of the true circle 2 and the centers 5 of the true circle plates 4 can be made equal, and the gear teeth can be engraved at an accurately equal thickness.
Patent JP-H02242677-A (JP)
Title: Microbiologically-produced diacetyl- reductive enzyme,production thereof and use thereof
Inventor: HUMMEL WERNER
IPC: C12R1/78
Filed: 1989-12-01
Abstract: PURPOSE: To synthesize an activated diacetyl reductase, by culturing a strain selected from bacteria of the genus Lactobacillus, capable of producing a diacetyl reductase or a yeast corresponding to the strain, separating a cell lump, solubilizing the cell lump and collecting a crude extract.  
     CONSTITUTION: A strain selected from bacteria of the genus Lactobacillus, capable of producing a diacetyl reductase or a yeast corresponding to the strain is cultured. A cell lump is separated and solubilized. The prepared crude extract is optionally purified to produce a diacetyl reductase capable of reducing diacetyl into acetoin with coenzyme NADH, having 70.5 u/mg activity. The preferable example of the diacetyl reductase is isolated from Lactobacillus kefir, Lactobacillus plantarum, Lactobacillus brevis, Lactobacillus buchneri, etc. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06138383-A (JP)
Title: Automatic focusing camera
Inventor: KOJIMA MASAAKI
IPC: G02B7/36
Filed: 1992-10-27
Abstract: PURPOSE:To provide an automatic focusing camera capable of adjusting focus of an object by subjecting the frequency component concerning the image of the object as the target of photographing to a specified processing. CONSTITUTION:This camera is constituted of a camera input part 11 to receive the input of the image being the target of image-pickup, a focus driving part 12 to drive the focusing part of the camera, a CPU 13 to perform required arithmetic operation and control concerning whole operation, a RAM 14 to store intermediate data, etc., a ROM 15 to store various programs, a wavelet conversion part 16 to perform specified division to the frequency band of the input of the image by setting the inputted image as a target, a spectral sum total value calculation part 17 to obtain the sum total value of spectrum corresponding to a specified frequency band in the input of the image, and a spectral sum total value holding member 18 to store the sum total value of spectrum.
Patent JP-H07155060-A (JP)
Title: Method for supplying gas into soil
Inventor: TANIGUCHI MASAYUKI
IPC: A01G7/00
Filed: 1993-12-10
Abstract: PURPOSE:To efficiently supply a gas into a soil and to be useful in an agricultural field by burying a specific porous pipe in the soil and supplying the gas such as air, carbon dioxide, a fuming agrochemical into the soil using the pipe. CONSTITUTION:A flexible porous pipe 1 having 1.0m10<-18>-1.0X10<-5>cm/s coefficient of water permeability is buried in a soil and water is supplied, in advance, into the soil around the pipe by using the same. Then, a gas is supplied into the soil in <=7cm<3>/s.m fluid delivery rate. Here, it is preferable to supply the gas to the porous pipe 1 from its one end and, at the same time, to use an extension distance in the length direction within 50m.
Patent JP-H07166398-A (JP)
Title: Production of steel sheet for welded can excellent in high speed seam weldability, corrosion resistance and coating adhesion
Inventor: OYAGI YASHICHI
IPC: C23C22/24
Filed: 1993-12-13
Abstract: PURPOSE:To produce a material for a welded can excellent in high speed seam weldability, corrosion resistance and coating adhesion. CONSTITUTION:(1) The surface of a steel sheet is applied with Sn plating, which is thereafter subjected to tin melting treatment, and successively, Sn is partially peeled by anode treatment to form Sn plating with 0.02 to 1.8mum thickness in which an Sn-Fe alloy layer is exposed by 20 to 80% area ratio, and on the surface, a chromate film is moreover formed by 1 to 50mg/m<2> expressed in terms of Cr. (2) On the surface of a steel sheet, an Fe-Ni alloy plating layer contg. 20 to 70% Ni is made present by 10 to 1000mg/m<2> coating weight. After the application of Sn plating, it is subjected to tin melting treatment, and successively, Sn is partially peeled by anode treatment to form Sn plating with 0.02 to 1.8mum thickness in which an Sn-Fe Ni alloy layer is exposed by 20 to 80% area ratio, and on the surface, a chromate film is formed by 1 to 50mg/m<2> expressed in terms of Cr.
Patent JP-H09153056-A (JP)
Title: Data extracting process system
Inventor: KUDO TSUKASA
IPC: G06Q50/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To extract only data before a last process from shift data which are accumulated without troubling an operator by providing a data storage means which stores data sequencing information, a sequencing information storage means, and a data extracting means which extracts data under extraction conditions. SOLUTION: At the start of an extracting process, a last execution time file 3 is stored with the execution time of the last data extracting process. The data extracting means 2 sets the extraction conditions according to the contents of the last execution time file 3 and system time. Namely, the last execution time file 3 is stored with time data of 9:00 of June 8th, which indicate that data extraction is done at 9:00 p.m. June 8th. The extraction conditions of data at this time are 9:00 June 7th < data storage time <=9:00 June 8th. When the data are extracted under the retrieval conditions, one data of 13:00 June 7th in data storage time is extracted from a shift data file 1 to an output data file 4.
Patent JP-2000138253-A (JP)
Title: Board-fixing device and fixing structure of board
Inventor: AKAMATSU TOSHIMASA
IPC: H01L21/683
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a board-fixing device capable of wire bonding of especially high quality, irrespective of warpage of a board, and the fixing structure of a board. SOLUTION: In a wire-bonding device, a board 15 on which a bare chip 10 is mounted is fixed, and the terminals of the bare chip 10 are connected with a pattern formed on the board 15 through wires. The wire-bonding device is constituted of a suction chucking stage 20 where suction holes 23 are formed and the board 15 is sucked and fixed on the upper surface, a suction tube 26 which is positioned below the board 15, has the suction holes 23, and is arranged so as to penetrate the suction stage 20 and is movable in the vertical direction, a suction means for sucking the board 15 through both of the suction holes 23, and a vertically moving means which moves the suction tube 26 between the board 15 and the suction stage 20.  The suction tube 26 is lifted up to the lower surface of the board 15 by using a vertical moving means, and made to descend in the state directly sucking the board 15. As a result, the board 15 is sucked and fixed on the upper surface of the suction stage 20.
Patent JP-H08227722-A (JP)
Title: Electrode assembly,said manufacture and electrochemical battery
Inventor: HOWARD WILLIAM G
IPC: H01M4/04
Filed: 1994-11-21
Abstract: PURPOSE: To improve reliability and a discharge rate of an electrochemical cell such as a primary lithium cell. CONSTITUTION: A rolled body 120, in which an alkaline metal negative electrode and a positive electrode assembly are wound together in the same direction so that a linear side face is provided, is housed inside a small post type case 220 via an insulating case liner 210. A plurality of negative electrode connector tabs 20 and positive electrode connector tabs 70 are arranged, and a active materials are used effectively.
Patent JP-H10137641-A (JP)
Title: Sprayer
Inventor: SAEGUSA KATSUMI
IPC: B05B11/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of the liquid passage in the vicinity of the jet orifice of a pressure accumulation type trigger sprayer. SOLUTION: In a pressure accumulation type trigger sprayer 1A having a plunger pump mechanism utilizing the cross-sectional area difference of a trigger 5 and a pressure plunger and spraying a liquid substance from a jet orifice 6, a leading end seal member 20 having the jet orifice 6 is provided in the leading ends of the plunger 9 and a cylinder 8. The jet orifice 6 formed to the leading end seal member 20 can be directly opened and closed by the leading end part 9q of the plunger 9 moved corresponding to the liquid pressure in cylinders 8, 11.
Patent JP-H02156082-A (JP)
Title: Sputtering device
Inventor: KURIYAMA NOBORU
IPC: H01L21/285
Filed: 1988-12-09
Abstract: PURPOSE:To prevent the generation of an arc discharge on a grounded electrode by providing a magnetic field forming means between respective targets, and forming a high-frequency power source or a transmission line so that the voltages to be impressed on respective targets have a phase difference. CONSTITUTION:The high-frequency voltages having a phase difference from each other are impressed on plural targets T. A potential difference is produced between the targets by the phase difference. A glow discharge is generated between the targets by the potential difference and plasma is produced. A magnetic field is formed so that a line of magnetic force leaves one target T and enters the other target. A highly densified region P of plasma is formed in the vicinity of the surface of the target T by the magnetic field. A discharge current flows between the targets through the region P. Meanwhile, the discharge current between the target T and the grounded electrodes 10 and 21 is greatly reduced. Accordingly, the current flowing through the grounded electrodes 10 and 21 is reduced, and the arc discharge from the grounded electrodes 10 and 21 is diminished.
Patent JP-H01151742-A (JP)
Title: Fuel feed control device for engine
Inventor: OKAMOTO TOSHIHIRO
IPC: F02D41/00
Filed: 1987-12-08
Abstract: PURPOSE:To prevent the unnecessary feed of fuel, by a method wherein, in a device which cuts fuel by effecting a delay by a given time during deceleration by full closing of a throttle valve in a given running region, the more a speed is increased, the more a delay time during cut of fuel is decreased. CONSTITUTION:During running of a vehicle, a control unit 20 decides whether the running state of an engine 1 is a given state to execute cut of fuel based on output signals from a number of revolutions of engine sensor 21 and a throttle sensor 22. Namely, it is decided whether the number of revolutions of an engine exceeds the given number of revolutions (approximate 1500rpm) and a throttle valve 9 is in a fully closed state. When decision of YES is made, a control signal by means of which fuel cut is commanded is outputted to a fuel injection valve 10 after lapse of a delay time. In this case, the delay time is varied so that it is decreased as a car speed is increased in a high car speed region in which there is not so serious problem on a shock during cut of fuel.
Patent JP-2001129318-A (JP)
Title: Filter press
Inventor: ISHIGAKI EIICHI
IPC: B01D25/12
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing apparatus of an outlet of a filter press for intermittently taking out a dewatered cake. SOLUTION: The upper ends of opening and closing covers 14, 14a are hung in the inside of an outlet 13 and the lover ends of the opening and closing covers 14, 14a are joined to a piston 16 of an actuator 15 and the opening and closing cover 14 is inclined to close the outlet 13, so that the lower end part of the most dewatered cake in the periphery of the opening and closing cover 14 is hung down in a triangular shape in the outlet and the cross-section surface area of the dewatered cake is gradually increased and consequently, the contact pressure between the cake to be discharged and the outlet wall face is gradually increased to decrease the slippage resistance of the initial stage of the discharge and to make it possible to continuously discharge the cake of the filtration chamber 5 out of the outlet 13.
Patent JP-2001129214-A (JP)
Title: Pachinko ball counter and detector
Inventor: KAI ISAO
IPC: A63F7/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball counter and detector capable of counting pachinko balls with high sensitivity and accuracy over a wide range. SOLUTION: A core 2 and two detection coils 10A and 10B attached to the core 2 are arranged within a case 1. The core 2 has two projections 2a and 2b spaced apart in the direction of passage of the pachinko balls 70, and the detection coils 10A and 10B are attached to the projections 2a and 2b on the core 2. The projections 2a and 2b on the core 2 are shaped to be longer in the direction perpendicular to the direction of passage of the pachinko balls 70 than in the direction of passage of the pachinko balls 70, and the detection coils 10A and 10B are of the same shape accordingly.
Patent JP-2001130027-A (JP)
Title: Ink jet printer
Inventor: HASHIMOTO TAKAO
IPC: B41J2/175
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To prevent ink stuck to a wiper from being scattered far therefrom. SOLUTION: There is disclosed an ink jet printer wherein when a carriage is advanced from a stand-by region to a printing region in accordance with a printing instruction, a printing nozzle of an ink cartridge mounted on the carriage is wiped by a wiper 16 in a raising condition and then the wiper 16 is diagonally downwardly moved and an elastic projection 27 provided to the wiper 16 is brought into contact with a stopper 28, thereby stopping the wiper 16. An ink receiving face 29 formed of an arch-shaped curved surface that receives the ink scattered toward the stopper 27 from the side of the wiper 16 in order to collect the ink into a box 15 is integrally formed with the stopper 28 at an elastic projection opposing face 28a.
Patent JP-H08167903-A (JP)
Title: Radio local area network system
Inventor: SATO TAKESHI
IPC: H04L12/28
Filed: 1994-12-15
Abstract: PURPOSE: To improve transmission efficiency and to attain effective use of a radio wave by omitting transmission/reception to acknowledge the reception when the communication is in excellent condition in a radio local area network. CONSTITUTION: The system includes three or more terminals 1 and a CPU 4 of each terminal 1 is provided with a monitor means and a means to inhibit transmission of a reception acknowledge request. Then the monitor means of each terminal 1 intercepts frame data other than those addressed to its own terminal to discriminate whether or not communication is conducted in an excellent way. The monitor means discriminates that the state indicates an excellent communication state when the state of receiving an output sent from a transmitter side terminal without any error is consecutive. The transmitter side terminal sends no reception acknowledge request when the communication state is discrimination to be excellent by the monitor means in the case of transmission of frame data of a prescribed form including an identification code of a destination terminal.  When the destination terminal confirms that the data are addressed to its own terminal by the identification code, the terminal receives a radio signal frame and inhibits the transmission of the reception acknowledge request as the excellent communication state when no reception acknowledge request is received.
Patent JP-H08170545-A (JP)
Title: Throttle valve device for internal combustion engine
Inventor: HONDA YOKO
IPC: F02D9/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide a throttle valve device for internal combustion engine, with which the power consumption of an electric operating system for driving the throttle valve device is reduced and which has good responsiveness. CONSTITUTION: A lever for transmitting driving force to a throttle valve is energized to close the valve by a return spring, and turned by an accelerator operating system operated by an operator, or an electric operating system driven by a control device. An idle speed control actuator 16 of the electric operating system is provided with a d.c. motor 23, a worm screw 25, balls 29, 30, a ball bearing 31, a second compression coil spring 32, an adjusting member 21, etc. Energizing forces of the return spring and the second compression spring 32 operate in the opposite directions, and the resultant force of both the springs is balanced so that the throttle valve becomes fully closed state by a little force. Thus, when depressing of an accelerator pedal is released, even a small initial driving force is of use when the electric operating system drives the adjusting member 21.
Patent JP-H03171392-A (JP)
Title: Coin inspecting device for coin processing machine
Inventor: HAYANO YAICHI
IPC: G07D3/00
Filed: 1989-11-30
Abstract: PURPOSE:To always obtain the correct sensor output of high precision by arranging a carrying belt at a position one-sided to one side surface of a carrying passage for a coin, and bending a part of the carrying passage connected to the coin discharging port of a hopper. CONSTITUTION:The carrying belt 6 to be arranged on the carrying passage 4 to carry the coin discharged from the coin discharging port 3 of the hopper 1 is arranged at the position one-sided to one side surface of this passage. Further, the connection part of the carrying passage 4 to the coin discharging port 3 of the hopper is bent so that the passage side surface 41a near to the carrying belt 6 becomes distant from the carrying belt 6 as it goes to the side of the coin discharging port 3 of the hopper 1. Accordingly, the discharged coin strikes this passage side surface 41a without fail, and it is carried in the carrying passage as being kept in contact with the passage side surface, and the coin comes to be carried as keeping the same position in a passage width direction. Thus, by arranging coin inspecting sensors D, E at this position, the sensor output free from variance can be obtained.
Patent JP-H11146309-A (JP)
Title: Image edit output device
Inventor: IRIE KAZUMI
IPC: H04N5/91
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the image edit output device that selects properly a desired frame image among inputted moving image information, applies prescribed processing to the selected image and outputs the processed image as an image rich in expression. SOLUTION: At first moving image information photographed by a video camera is transferred to a color digital copying machine via a cable as image data (S2). Succeedingly the transferred image data are stored in a storage device (S3). Then a selection image form for outputting is set and a selection image for outputting consisting of plural frame images is printed on paper (S6). Furthermore, when the operator selects a desired frame image among the plural frame images for the output selection image (S7), the output form of the frame image is set (S8). Finally the desired frame image is printed on paper with the output image form set in the S8 (S9).
Patent JP-H01154075-A (JP)
Title: Transfer and carrying device
Inventor: TAKANO SHINICHI
IPC: G03G15/16
Filed: 1987-12-10
Abstract: PURPOSE:To obtain a transfer image having a good quality without executing a complicated destaticizing operation by providing a destaticizing means immediately before a corona discharge device for electrifying a transfer and carrying belt. CONSTITUTION:A transfer material 117 is fed in between a belt 111 and a conductive brush 124 being in a grounded state provided so as to be opposed to said belt prior to a transfer position 15. Accordingly, even when a resistance of the transfer material 117 has become high, charge is moved uniformly to the transfer material 117 from the conductive brush 124 being in a grounded state, the transfer material is attracted strongly and stable carrying which is free from a deviation and a sure transfer being free from a transfer drop-out can be executed. Also, by providing a destaticizing means 125 immediately before a corona discharge device 116 for electrifying the transfer and carrying belt 111, the electrified potential of a belt dielectric layer 112 is held stably, and toner contamination to the transfer and carrying belt 111 at the time of non-passing of the transfer material 117 is reduced. Also, the corona discharge device is installed in a separating position of paper and the transfer and carrying belt 111. In such a way, a transfer image of a good quality being free from irregularities in the image can be obtained.
Patent JP-H05151300-A (JP)
Title: Failure simulation device and its method
Inventor: KAITE TAKUMI
IPC: G06F11/25
Filed: 1991-11-28
Abstract: PURPOSE:To shorten a failure simulation time by defining a failure only in a circuit whose failure propagation is influenced by a logical change. CONSTITUTION:A failure propagation change(FPC) circuit extracting means 2 inputs logically unchanged circuit connection information 8 and logically changed circuit connection information 9 and outputs FPC circuit information 12 changing FP. A failure information deleting means 3 inputs the information 9, 12 and logically unchanged circuit failure information 11 and outputs failure information 13 for circuit whose FP is not changed. A failure simulation means 5 inputs the information 9, failure definition information 14 for a circuit whose FP is changed and a logically unchanged circuit test pattern 15 and forms failure information 16 for the circuit whose FP is changed. A failure information merging means 6 merges the information 13 and the information 16 and a failure detection rate calculating means 7 finds out the failure detection rate 18 of the whole logically changed circuit.
Patent JP-H05210777-A (JP)
Title: Automatic cash transaction machine
Inventor: HOSHI MITSURU
IPC: G06Q40/00
Filed: 1991-11-28
Abstract: PURPOSE:To remove inconvenience causing insufficient understanding for beginners and irritating guide time for experts by applying uniform operation guides to both of the beginners and experts. CONSTITUTION:An operation guide level registered in an inserted bank card is read out by a card processing part 3. A main control part 5 executes guide and processing by using the 1st operation guide program 6 for applying an interactive operation guide for a beginner in the operation guide level, the 2nd operation guide program 7 having normal contents for a medium level user and the 3rd operation guide program 8 simplified only by instructing working items and check for an expert.