baber/WOPTO huggingface dataset:
Patent JP-H03154215-A (JP)
Title: Erasure head
Inventor: KITAMURA YOSHINORI
IPC: G11B5/325
Filed: 1989-11-11
Abstract: PURPOSE:To realize an erasure head with an excellent erasure rate, an excellent distortion rate and less stop noise and erasure noise by providing a magnetization part of the same pole as a final pole at a front face magnetizing part to a part close to a slide circular arc face on a side face of tape retracting side. CONSTITUTION:A multi-pole magnetization part 2 magnetizing plural sets of both N and S poles alternately is provided to a position of a tape slide circular- arc face 1 opposite to a track of a magnetic tape to be erased. Moreover, a retracting side magnetization part 4 is formed to a side face 3 of the tape winding side to a part close to a tape sliding circular-arc face at the same pole as the final pole in the front face magnetization part 2 in a way that the magnetic tape runs in the magnetic field of magnetization. The erasure rate is increased by passing the magnetic tape in the magnetic field of the front face magnetization part 2 and in the magnetic field of the retracting side magnetization part 4 and the distortion rate is improved by passing the tape through a retracting side displacement part 8.
Patent JP-H11218403-A (JP)
Title: Magnetic probe
Inventor: EHNHOLM GOESTA J
IPC: G01R33/28
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device of determining a probe position in an anatomical region of a patient. SOLUTION: A probe being used together with a magnetic resonance image- forming device provides an electron spin resonance(ESR) magnetometer. A position of the probe 1 is traced by measuring a resonance frequency of an ESR sample in the probe 1. The resonance frequency is measured under existence of a gradient sequences using three linear orthogonalized gradients. The position of the probe 1 is determined the resonance frequency of the ESR sample under existence of each gradient. The position of the probe is placed on or in an object and the probe 1 position is displayed on a required magnetic resonance image of the object.
Patent JP-H09132495-A (JP)
Title: Production of single crystal ingot
Inventor: TAKEDA YASUSHI
IPC: C30B11/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the production of a single crystal ingot which has a narrower difference in expansion coefficient between every arbitrary two parts of it and also is appropriately used for manufacturing a magnetic head by gradually decreasing the oxygen concn. in an atmosphere inside the crucible at the time of lowering a crucible from a high temp. region to a low temp. region in an electric furnace. SOLUTION: In this production, a crucible 1 which is movable in the vertical direction is placed in an electric furnace 2 of a ferrite single crystal growth device using a Bridgman method. This crucible 1 is a cylinder made of platinum and its lower end is formed into a conical shape having reduced size in diameter and its upper end is open. At the time of lowering and moving the crucible 1 within the electric furnace 2, the atmosphere inside the crucible 1 is almost the same as that inside the electric furnace 2. The cone tip of the lower end of the crucible 1 is provided with a seed pipe 11 in which a seed crystal 11a is placed. MnO2 , ZnO and Fe2 O3 , each of which is employed as a raw material, are charged into the crucible 1 so that an ingot produced has a composition close to the center of the effective composition range of the ingot.  Then, the crucible 1 is lowered downward from the opening 21 and oxygen is supplied from an oxygen supply device 31 to the inside of the electric furnace 2. At this time, the oxygen flow rate is monotonically reduced throughout a period of 170hr, from the time at which the crucible 1 reaches a point P in the electric furnace 2, where the material in the crucible 1 begins to solidify for the first time, to the time at which the crucible reaches a point Q positioned downward from the point P in the electric furnace 2.
Patent JP-H10141430-A (JP)
Title: Instrument mounting tower
Inventor: NIWA HIROSHI
IPC: E01F9/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an instrument mounting tower which uses a dynamic vibration absorber which is not accompanied with an increase of weight due to movable mass. SOLUTION: An instrument mounting tower is provided with a support body 4 of which one end is fixed, spring means 2a, 2b of which one end is attached to the other end of the support body 4, an instrument 1 attached to the other end of the spring means 2a, 2b, and an attenuation means 3 which attenuates the vibration of the spring means 2a, 2b so that the number of inherent vibration specified by the spring means 2a, 2b and mass of the instrument coincides with the number of inherent vibration of the support body 4 substantially.
Patent JP-H03158369-A (JP)
Title: Elevator management operation device in power failure
Inventor: ISHIGAMI KUNIAKI
IPC: B66B5/02
Filed: 1989-11-14
Abstract: PURPOSE:To make an independent power plant cope with the situation, and to reduce a bad influence to other equipments and apparatuses of a building owing to the elevator operation and a burden more than the necessity to the independent power plant, by setting the allowable running speed of a cage responding to the power source condition fed from the independent power plant and the load condition of the cage. CONSTITUTION:To the voltage value of a power source necessary to run the cage of an elevator at a rated speed, the variation amount of the voltage value fed from an independent power plant is measured, and every time when the value 1b is lower than a preset value 1a, an output signal 1c is issued from a voltage variation detecting means 3. Then, every time the output signal 1c is outputted from the voltage variation detecting means, the allowable speed of the cage is calculated by a device 4 depending on a specific evaluation formula of at least a load detecting value 1e output from a load detecting means 5 and a preset balance load rate of the cage, and the actual speed instruction value 1f is decided from the resultant value. Responding to the instruction value 1f, the cage is operated by a control means 6.
Patent JP-H07129880-A (JP)
Title: Sensor recognition device
Inventor: ISONO YOICHI
IPC: G08C19/02
Filed: 1993-10-29
Abstract: PURPOSE:To reduce the cost, simplify wiring, reduce the size of a circuit, and reduce the load by decreasing the number of transmission lines for sending sensor information to one. CONSTITUTION:This device is equipped with plural sensors 11, an analog converting means 12 which converts the outputs of all the sensors 11 into different analog values according to sensor operation, one transmission line 15 which sends the analog sensor information from the analog converting means 12, an A/D converter means 13 which converts the analog sensor information sent from this transmission line 15 into a digital value, and a recognizing means 14 which recognizes a sensor which has operated on the basis of the digital sensor information from the A/D converting means 13.
Patent JP-2000138878-A (JP)
Title: Digital receiver having method for simultaneously receiving multi-channels and display control
Inventor: GO KUNSHAKU
IPC: H04N5/45
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To efficiently use a multi-screen display function by controlling left and right images so as not to be identical when a receiver capable of receiving multi-channel signals at the same time receives and displays the multi-channel signals at the same time by using a double-screen mode or the like. SOLUTION: This method has a step where a multi-channel signal is selected according to a multi-screen display mode through the interface of the user among received signals and a step where the selected multi-channel signal is displayed, and non-display of the same channel signal is performed. That is, when the receiver capable of receiving the multi-channel signals simultaneously receives the multi-channel signals at the same time and displays them, display of left and right images is controlled so as not to be identical. A 1st MPEG A/V decoder 140 gives decoded analog audio and video signals of a 1st channel to an audio output device and to a double screen processing unit 160, and a 2nd MPEG A/V decoder 150 gives decoded analog audio and video signals of a 2nd channel to the audio output device and to the double screen processing unit 160 respectively.
Patent JP-S63147607-A (JP)
Inventor: HOSAKA YOSHISHIGE
IPC: B28B23/02
Filed: 1986-12-12
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-H01168658-A (JP)
Title: Substituted benzoylurea and thiourea
Inventor: BIRUHERUMU JIRENBERUKU
IPC: C07C331/28
Filed: 1988-11-24
Abstract: NEW MATERIAL: The compounds of formula I (Q is O or S,; R 1  is H, halogen, nitro, methyl or CF 3 ; R 2  is H, F or Cl; R 3  is H, F or Cl; R 4  is H or F; R 5  is H or halogen; R 6  is H, Cl or F; R 7  is F, Cl or CF 3 ).  
     EXAMPLE: 1-(2,6-difluoro-benzoyl)-3-(2-fluoro-4-(1,1,2,3,3,3-hexafluoro-propoxy- phenyl)-urea.  
     USE: Useful as pest control agents, especially insecticidal agents.  
     PROCESS: Substituted aniline of formula II is reacted with benzoyl (thio)cyanates in an inactive organic solvent at 20-180°C to obtain the compound of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62154733-A (JP)
Title: Dry etching device
Inventor: IMAMURA TORU
IPC: C23F1/00
Filed: 1985-12-27
Abstract: PURPOSE:To offer a dry etching device which reduces neither the efficiency of countermeasure for improving throughput as well as the efficiency of the device installing space in case of the formation of larger bore diameter wafers nor the uniformity of etching lower than the level of the parallel plate electrode type by a method wherein both of the opposed electrodes are spherically curved. CONSTITUTION:This dry etching device is constituted in a design that a spherically curved anode 3 and a spherically curved cathode 4 are disposed facing each other in the interior of an etching chamber 2 to be held in a vacuum state by a vacuum pump 1 and also, the cathode 4 is connected to a motor 6 through a rotating shaft 5 and can be rotated during the time of etching. In the case of an etching treatment, gas is introduced between the electrodes through a gas introducing port 7 and also, a high-frequency voltage is impressed between the electrodes by a high-frequency power source 8 and the surfaces of semiconductor substrates 9 arranged on the cathode surface are etched. Accordingly, the number of sheets of the semiconductor substrates 9 set up on the surface of the cathode 4 can be increased compared to the case the surface of the cathode is a pane. Moreover, as the both electrodes 3 and 4 are spherically curved, the cathode 4 can be rotated without interfering in the other anode 3. Therefore, to keep a uniformity of etching becomes possible.
Patent JP-H11135663-A (JP)
Title: Molded bga type semiconductor device and manufacture thereof
Inventor: KIMURA NAOTO
IPC: H01L23/12
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce material cost for a wire bonding to produce at a low cost and facilitate bonding with metal thin wires to solder balls by providing conductive layer on an insulative resin film of a chip. SOLUTION: A manufacturing method comprises the steps of forming an insulative resin film 3 on at least a part of the surface of a semiconductor chip except pads 2, forming a conductive layer 4 over regions at least including regions corresponding to solder ball 6 mounting positions on the resin film 3, bonding the pads 2 to the conductive layer 4 through wires 5 on this layer 4, encapsulating a chip 1 with a resin, boring holes 9 into encapsulated resin 7 so as to expose a part of the wire-bonded metal thin wires 5 and mounting the solder balls 6 in the holes 9. This reduces the material cost for the wire bonding to enable manufacture at a low cost and facilitates bonding with the metallic thin wires 5 to the solder balls 6.
Patent JP-H08210154-A (JP)
Title: Fuel injection pump
Inventor: BUORUFUGANGU GAIGAA
IPC: F02M41/14
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To avoid nonconforming pressure actions generated from a working chamber through a control spool so as to avoid unstable position of an injection regulation piston. SOLUTION: A pressure discharging chamber 122 is arranged between a pressure chamber 56 and a working chamber 120 of an injection regulating piston 116, and the pressure discharging chamber 122 is partitioned by an end surface 121 of the injection regulating piston 116. The working chamber 120 is arranged on a side opposite to the pressure discharging chamber 122 in the injection regulating piston 116.
Patent JP-H09135712-A (JP)
Title: Snap button
Inventor: KIMOTO MASATO
IPC: A44B1/34
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To improve durability against damages and detachment by closing the tip opening part of the engagement cylinder of a male main body by a cover head, passing the cover head and a male side back member through cloth, connecting them and fixing the male main body between them by a caulking member. SOLUTION: For the male main body 10, the engagement cylinder 9 provided with a swollen part 8 for engagement on the outer periphery of a tip part is integrally formed around a through-hole 7 provided on the center part of a seat plate 6 and the tip opening part of the engagement cylinder 9 is closed by the cover head 13 of a diameter smaller than the outer diameter of the swollen part 8 for the engagement of the engagement cylinder 9. Then, the cover head 13 and the male side back member 12 are passed through the cloth C2 and then connected and the male main body 10 is fixed between them by the caulking member 14. Thus, resistance force against force from a horizontal direction at the time of the engagement is improved and the durability against the damages and the detachment is improved.
Patent JP-H05325009-A (JP)
Title: Article rack of automatic vending machine
Inventor: IWAMOTO SHOZO
IPC: G07F11/58
Filed: 1992-11-05
Abstract: PURPOSE:To provide the article rack of the automatic vending machine which can smoothly send an article out toward an article passage extended from a hopper type article storage box where many articles are stored together in a bulk state. CONSTITUTION:This article rack is equipped with the hopper type article storage box 7 wherein many articles 6 are stored together in the bulk state, the article passage 2 extended successively to the bottom exit of the article storage box so that the articles stored in the article storage box are arrayed and sent out, an article discharging mechanism 5 which is installed on the exit side of the article passage, a reversible belt mechanism 8 as an article agitating means installed at the bottom part of the article storage box, and an article presence/absence detection switch 9 which is arranged on the entrance end side of the article passage; if a bridge of articles is formed in the box, a switch detects the interruption of the supply of articles entering the article passage from the article storage box, the belt mechanism is driven in response to the detection to agitate the articles, and the article bridge is broken to smoothly send the articles out to the article passage.
Patent JP-H03155914-A (JP)
Title: Insert system for arranging insert metal fitting into injection molding machine mold
Inventor: HIRABAYASHI TOKUZO
IPC: B29C45/14
Filed: 1989-11-14
Abstract: PURPOSE:To enable insert fittings to be inserted automatically into a mold by arranging insert fittings from a parts feeder to an insert arrangement jig and holding and moving the insert fittings by a collect chuck device having a plurality of collet chucks and guide shafts fixed on a robot hand and thereby handing them to guide pins on the mold surface. CONSTITUTION:Works 1 transported from a parts-feeder are arranged on metal fitting-holders 2a, 3b of a mold arrangement jig A. The works 1 are held on the tips of respective chucks 11. A robot hand holding a collect chuck device B holds the works 1 from the front surface of a fixation mold 30 in an injection molding machine C and then advances therefrom and a guide shaft 17 is inserted in the guide hole 3 of the mold so as to make it position therein and further moves and approaches the position of a clearance S in the constant position corresponding to guide pins 31a, 31b. The works 1 are inserted in the guide pins 31a, 31b and an extrusion rod 12 advances by the action of an air cylinder 14 and the end parts of the chucks 11 open and then the chucks 11 retreat, so that the works 1 are handed to the guide pins surely.
Patent JP-H11131231-A (JP)
Title: Device for producing semiconductor device
Inventor: MOTOSAWA TERUKAZU
IPC: H01L21/677
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for producing a semiconductor device capable of detecting the amt. of deviation in positions in a position detecting device set on the side of the air even if it is geerated. SOLUTION: In a device for producing a semiconductor device having a treating chamber 2 executing a prescribed treatment in a vacuum and a carrying arm 3 carrying the material to be treated in the treating chamber 2, it has a CCD camera detecting the moving position of the carrying arm 3 from the outside of the treating chamber 2, and a marker 7 for detection detecting the deviation of the position of the CCD camera 5 is provided at the place on the inner wall of the treating chamber confronting to the CCD camera.
Patent JP-H08139124-A (JP)
Title: Bonder
Inventor: OZAWA ATSUSHI
IPC: H01L21/60
Filed: 1994-11-04
Abstract: PURPOSE: To detect defective club ball or insufficient projection of thin metal wire previously and to prevent a trouble caused thereby. CONSTITUTION: Projecting state of a thin metal wire 1 from the tip of a capillary 2 is recognized visually at a torch position from the horizontal direction by means of a high speed visual sensor. Operation of a bonder is interrupted by detecting a defective 1st bond in next step or dummy bonding is automated thus eliminating defective 1st bond.
Patent JP-H08133089-A (JP)
Title: Stock cart
Inventor: SHIRAI TAKANAO
IPC: B62B3/14
Filed: 1994-11-04
Abstract: PURPOSE: To reduce a storage space by performing what with using a shelf side frame member as a shelf after supporting it with two shelf support bars of both stationary and movable shelf frames and what with using it as a side frame after supporting it with two outer frames of both these stationary and movable shelf frames, respectively. CONSTITUTION: In this stocker cart 36, an engaged piece of a shelf side frame member 31 is engaged with a side frame support member 40 of a stationary shelf frame 15 and a side frame support member 44 of a movable shelf frame 23 from the outside, whereby this shelf side frame member 31 is usable as a side frame. This shelf side frame member 31 is usable as a shelf by making a shelf support bar 17 of the stationary shelf frame 15 and another shelf support bar 25 of the movable shelf frame 23 support the engaged piece. At the time of disuse, the shelf side frame member 31 is removed off, and suspended at the outside of the stationary shelf frame 15 after engaging the engaged piece with two engaged pieces 20 of this stationary shelf frame 15.  Next, the movable shelf 23 is removed from a carriage 1, and a nesting hook is engaged with the shelf support bar 17 of the stationary shelf frame 15 and suspended.
Patent JP-H07199484-A (JP)
Title: Manufacture of device
Inventor: MARII EREN GARUBUANNDONOHIYUU
IPC: G03F7/26
Filed: 1994-11-07
Abstract: PURPOSE: To solve the contraction problem of a resist during a lithographic process and, as a result, to reduce an image in the resist and, in turn, strains caused in a device pattern in the case of using a polymer contng. malaymid as a resist in a lithographic method for manufacturing a device. CONSTITUTION: A region for a material, which reacts to irradiation, is formed on a substrate. This irradiation-sensitive material includes a polymer component which is a copolymer product of a malaymid monomer and at least two other monomers. Unstable acid radicals hang down from one of the monomers with which the malaymid monomer copolymerizes and the monomer, from which the unstable acid radicals hang down, occupies <50% of the monomers which form copolymers. These unstable acid radicals do not hang down from the malaymid monomer.
Patent JP-H11134929-A (JP)
Title: Luminaire
Inventor: SAEKI KOJI
IPC: F21V23/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that can realize low cost. SOLUTION: A printed wiring board 3 is stored in a case 1 of a luminaire of a type directly attached to a ceiling. Mounted on the printed wiring board 3 are a power circuit part to transform the output of an a.c. power source into a predetermined d.c. voltage, an inverter circuit part to supply the output of the power circuit part to a discharge lamp after transforming it into high frequency, a power connector part to connect the a.c. power source to the power circuit part, a socket connector part 7 to connect the discharge lamp to the inverter circuit part, and the like. The printed wiring board 3 has a shape keeping away from a power introducing hole 9' located almost at the center of the case 1 and is formed in the shape capable of being installed in a case 2 of a luminaire of a type suspended from a ceiling.
Patent JP-S63149569-A (JP)
Title: Accelerometer
Inventor: WASHISU KOICHI
IPC: G01P15/13
Filed: 1986-12-12
Abstract: PURPOSE:To shorten assembling work, by using a sheet having a pendulum and a coil integrally printed thereon. CONSTITUTION:Coil parts 3 are printed on the front and back surfaces of a pendulum main body part 4 having a central opening 4e to be integrated therewith. Then, wts. 4a, 4b for performing inertial oscillation upon the reception of external acceleration are caulked and fixed to the oscillation leading end part of a sheet-like pendulum by positioning pins 4c, 4c. Further, a slit sheet 8a having a slit 8 is also caulked and fixed by the pins 4c, 4c. By this constitution, assembling work becomes easy and a working time can be shortened.
Patent JP-H11127956-A (JP)
Title: Toothbrush
Inventor: HASE NORIKO
IPC: A46B9/04
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which can effectively perform the removal of a coloring and plaque of teeth at the time of tooth-brushing, and at the same time, is equipped with a new bristle-shape to provide a soft bristle end feeling. SOLUTION: For this toothbrush wherein bristle bundles comprising a plurality of bristles 1, 1... are respectively flocked in a plurality of flocking holes 21, 21... which are formed on a flocking part 2, the flocking holes 21, 21... are formed into a rectangular shape, and one-side edges of them are respectively arranged in a manner to become vertical based on the axial line L of the toothbrush, and the bristle 1 has a rectangular cross section having longer edges and shorter edges, and also, the tip end part is formed into a truncated pyramid shape.