baber/WOPTO huggingface dataset:
Patent JP-S61296203-A (JP)
Title: Method for measuring displacement of rolled material in lateral direction
Inventor: SHIOZUMI MOTOHITO
IPC: G01B11/00
Filed: 1985-06-24
Abstract: PURPOSE:To make it possible to calculate the displacement in a lateral direction within a horizontal plane with good accuracy, by correcting the displacement in the lateral direction by detecting the displacement in an up-and-down direction. CONSTITUTION:An image transmitting fiber 24 having a beam receiving system visual field, an image pickup part 26 picking up the transmitted image and an image processor 28 for performing the operational processing of the picked-up image to measure the displacement of a rolled material 12 in the lateral direction thereof are arranged at a position finding the rolled material edge of a rolling machine side guide 20. The laser beam transmitting fiber 30 together provided to the fiber 24 projects laser beam 32 into the beam receiving system visual field at a definite angle. The laser beam spot 32A obtained on the rolled material 12 is received along with the rolled material edge image by the fiber 24 and the image pickup part 26 and the position of the spot 32A in the image is subjected to operational processing by the image processor 28 to detect the position of the rolled material in the up-and-down direction. By this method, the displacement in the up-and-down direction is calculated to correct the displacement in the lateral direction and the displacement in the lateral direction within a horizontal plane can be accurately calculated regardless of the displacement of the rolled material in the up-and-down direction.
Patent JP-S6029915-A (JP)
Title: Thin film magnetic head
Inventor: NAKAJIMA HIROMI
IPC: G11B5/31
Filed: 1983-07-29
Abstract: PURPOSE:To enable use of a material having particularly excellent wear resistant characteristic as a base plate for a thin magnetic film without subjecting said material to ultra-precision polishing by forming a high polymer film on the base plate and forming the thin magnetic film on the high polymer film. CONSTITUTION:A high polymer film consisting of a polyimide resin, silicone resin, polyamide resin or the like is formed on a base plate and a thin magnetic film is formed atop the high polymer film by a known method suh as sputtering, vapor deposition or the like to form a material for a thin film head and vertical head. For example, a main magnetic pole head for vertical magnetic recording is constituted of a head material consisting of a base plate 1, a high polymer film 2 of a polyimide resin, etc. and a thing magnetic film 3 as well as an insulating layer and protective layer 4 and a protective plate slider 5. The need for a technical stage such as ultra-precision polishing required hitherto for working the base plate for a thin film is thus eliminated.
Patent JP-S5470750-A (JP)
Title: Products sales processor
Inventor: DEGUCHI MINORU
IPC: G07G1/00
Filed: 1977-11-16
Abstract: PURPOSE: To secure an assured process for the total data corresponding to the customer to whom the cash process is given by setting the customer number and then calling out the tatal data corresponding to the customer in case the customer who is through with the register process at the cash process part.  
     CONSTITUTION: The products sales processor prints out the data onto the receipt via printer 28 with installation of the following units: cash register 1 to perform the register process for the products sales data; controller 2 to carry out the cash process based on the data through with the register process; receipt issuing machine 3; and change machine 4 resectively. Printer 28 is located at register 1. With pinter 28, both the customer number and the registered cash total data are memorized in memory part 25 via controller switch 24 and CPU23 when the register process is through with a customer, and then called out to printer 28 via CPU23 to issue the bill. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01306083-A (JP)
Title: Laser marker
Inventor: KIKUCHI TOSHIHIKO
IPC: B23K26/00
Filed: 1988-06-03
Abstract: PURPOSE:To save time and to eliminate the waste of an object to be marked by superposing the image taken by a camera and the character to be actually marked and generating the image marking the character to the object to be marked. CONSTITUTION:The camera 1 photographs the object 2 to be subjected to laser marking on a laser marker stage 3 and transmits the image signal thereof to an image processor 5. The signal for setting the laser marking character and the character position is transmitted from a laser marker CPU 6 to the image processor 5 and is processed by the image processor 5, by which the image photographed by the camera 1 and the laser marking character are made into the superposed image. The image is transmitted to a monitor 4 and the image of the same state as the state when the marking is actually made, i.e., the state in which the size and position of the character with respect to the object to be marked are at the same ratios as the ratio of the actual marking is projected on the monitor 4.
Patent JP-H10310241-A (JP)
Title: Substrate conveyor
Inventor: SUZUKI YOSHIO
IPC: B65G49/07
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To rectilinearly convey a substrate inside a chamber directly and precisely without use of a cassette, etc. SOLUTION: Rods 5, 6, 7 arranged parallel to one another are inserted into an air lock chamber 3, and a substrate 16 is supported by steps 5a, 6a, 7a provided at their respective ends. The rod 6 and the rods 5, 7 are moved in opposite directions by means of clamping driving parts 8, 9, 10, 11 provided outside the air lock chamber 3, to clamp the outer peripheral surface of the substrate 16 with their respective steps 5a, 6a, 7a. The rod 5, 6, 7 thus clamping the substrate 16 are moved integrally in their longitudinal direction by means of conveying driving parts 12, 13, 14, 15 provided similarly outside the air lock chamber 3, whereby the substrate 16 is conveyed inside the air lock chamber 3 and a processing chamber 1 connected to the chamber 3.
Patent JP-S5363457-A (JP)
Title: Jelly compositions
Inventor: TEZUKA TAKASHI
IPC: A23L29/20
Filed: 1976-11-18
Abstract: PURPOSE: To improve water retention, storage stability and shape retantion, and prevent elution of components, by incorporating polysaccharides having a specific composition as a syneresis preventing agent with a mixture of a raw material for jelly and water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000026124-A (JP)
Title: Method for physically clearing liquid, more particularly glass melt and device for executing the method
Inventor: NATTERMANN KURT
IPC: C03B5/225
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of rapidly clearing even liquid of a relatively high viscosity, such as a glass melt, at a relatively low temp. SOLUTION: This method includes a stage of acting an excess pressure which is at least about the sum of the equil. pressure of the gas dissolved in the liquid 2 in the magnitude of the internal pressure of the individual air bubbles under the surface of the liquid of a clearing chamber 1 and is preferably regulated to about the vapor pressure of the component evaporating from the liquid 2 on the liquid and the device for physically clearing the liquid 2 contg. the dissolved gas and the gaseous bubbles has treating vessels P and P' for treating the liquid 2 and the clearing chamber 1 for clearing the liquid 2 under the excess pressure. The clearing chamber 1 is connected between the two of the treating vessels P and P' and is arranged at a liquid level of the depth A under the ordinary liquid level in one of the treating vessels P and P'.  The depth A is such that the isostatic pressure in the clearing chamber 1 for excess pressure clearing rises sufficiently higher than the isostatic pressure within one of the treating vessels P and P'. The magnitude of the internal pressure of the air bubbles in the liquid 2 existing right below the liquid level of the liquid in the clearing chamber 1 for excess pressure clearing is at least about the sum of the equil. pressure of the gas dissolved in the liquid 2.
Patent JP-H06350725-A (JP)
Title: Video conference system
Inventor: NAGAO SEIJI
IPC: H04M11/06
Filed: 1993-06-10
Abstract: PURPOSE:To prevent any unpleasant feeling from being given to a user by preventing noise from being generated from a speaker or the like by inhibiting the input/output of voices until a voice CODEC is normally operated. CONSTITUTION:When establishing communication in a prescribed procedure and requesting the changes of voice CODECs 18a-18d from the call originating side, an audio command BAS is sent and voice data are sent on the new encoding side. When the change of the BAS is identified on the call incoming side, an SW 50 is switched to the confirmed voice CODEC 18. At such a time, the voice CODEC 18 under using at present is stopped, the requested CODEC is started, the CODEC 18 under using at present is disconnected from amplifiers 53 and 54 by an SW 55, and a microphone 19 and a speaker 20 are disconnected. At the same time, a timer is started, the SW 55 is operated corresponding to time-out after the lapse of prescribed time, and the microphone and speaker are connected to the switched CODEC. Thus, no unpleasant noise is applied at the time of usual switching.
Patent JP-H032842-A (JP)
Title: Optical wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/035
Filed: 1989-05-31
Abstract: PURPOSE:To improve the wavelength resolution by varying the length of ion exchange waveguide parts of a first and a second waveguides. CONSTITUTION:In a phase difference giving means 27, when a difference of a refractive index of a first waveguide 29 containing an ion exchange waveguide part 29a and a refractive index of a second waveguide 31 containing an ion exchange waveguide part 31a is denoted as DELTAn, and a difference l2 - l1 of the length of the waveguide parts 29a, 31a is denoted as L, a phase difference between a light beam of wavelength lambda passing through the waveguide 29 and a light beam of wavelength lambda passing through the waveguide 31 becomes 2piDELTAnL/lambda. Also, the waveguides 29, 31 are provided partially with a waveguide manufactured by an ion exchange method, therefore, the waveguide 31 can be formed to that which has a high refractive index, and DELTAn can be set to about 0.1. Accordingly, when the wavelength resolution DELTAlambda of this phase difference giving means 27 is derived from DELTAlambda/lambda=2lambdaDELTAnL by supposing that the wavelength lambda is, for instance, 1.3mum and the difference L of length of the waveguide part is, for instance, 1cm, it becomes about 0.9nm. In such a way, the wavelength resolution is enhanced.
Patent JP-S6029431-A (JP)
Title: Production of alloy
Inventor: DOUNOMOTO TADASHI
IPC: B22F3/26
Filed: 1983-07-28
Abstract: PURPOSE:To obtain an alloy having a uniform compsn. with a small quantity of heat energy without requiring the adjustment of the atmosphere such as vacuum by pouring the melt of the 2nd metal having the m.p. lower than the m.p. of the 1st metal into a casting mold to penetrate said metal into a porous body of the 1st metal and alloying the two metals. CONSTITUTION:A porous body 2 formed by compression molding of pulverous powder consisting of pure Ti is first disposed in the mold cavity 4 of a casting mold 1 provided to a high pressure casting device in the case of producing an alloy of, for example, Ti and Al which are the 1st and 2nd metals. The melt 3 of pure Al is then poured into the space 4 and the melt 3 is pressurized by a plunger 5. The pressurized state is maintained until the melt 3 solidifies thoroughly. The melt 3 is then penetrated into the body 2 and at the same time Ti and Al are diffused to each other to form an alloy where the Al does not independently exist. A solidified body is taken out of the mold 1 by a knock-out pin 6 upon thorough solidification of the melt 3 and the part consisting of pure Al is removed by machining.
Patent JP-S5566288-A (JP)
Title: Inverter control circuit
Inventor: MIYAZAKI MASANORI
IPC: H02M7/48
Filed: 1978-11-09
Abstract: PURPOSE: To keep current wave forms of individual phases of loads equal by generating a reference wave whose frequency is 6 times the fundamental frequency and a carrier wave whose frequency is 6n times and comparing both waves to obtain gate signals.  
     CONSTITUTION: A signal, whose frequency is 6.m.n1 times the inverter fundamental frequency f, is input to a control circuit, and is divided into a 1/n1 by a frequency divider 101. The result is input to a counter 104 through a selection circuit 103, obtaining a sawtooth wave with a hight m which becomes a carrier C. While, a sawtooth wave time with a hight m and a frequency 6f if obtained through a counter 105, and is designated as a reference wave R. C and R are compared in a comparator 106, and the result is synthesized with a signal from a 6-steps ring counter 107 in a wave synthesizer 108, thus gate signals G 1 ∼G 6  are obtained. In this constitution, the carrier wave and the reference wave can be crossed at the center of the conduction angle of 60°, and the current wave forms of individual phases can be kept equal even after the PWM operation have been performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5764318-A (JP)
Title: Magnetic head
Inventor: OGURI KATSUHIKO
IPC: G11B5/127
Filed: 1980-10-04
Abstract: PURPOSE:To achieve sufficient output power with less recording current, by decreasing the leakage magnetic flux in a closed manetic path and increasing the output voltage, by forming a gap at one end of two magnetic substances and shortening another end magnetically. CONSTITUTION:Bases 20, 22 are formed into the same shape with almost trapezoid in cross section made of non-magnetic substance. Strip shape magnetic substance thin films 21, 23 are formed on the upper and one side surface of the bases 20, 22 with electrodeposition or evaporation. The bases 20, 22 are butted by clipping a gap member 24 made of a non-magnetic substance at the thin film, and the thin films 21, 23 are in short circuit with a magnetic substance 25 magnetically, to constitute a closed magnetic path. Since the gap between the thin films except the vicinity of the gap can be increased, the leakage magnetic flux is reduced.
Patent JP-S6116255-A (JP)
Title: Oil consumption reduction device for internal-combustion engine
Inventor: INOUE TAKASHI
IPC: F02M25/07
Filed: 1984-07-04
Abstract: PURPOSE:To reduce the oil consumption due to oil suction without decreasing an engine brake effect by providing a control means to open the EGR control valve to a prescribed degree of opening at the time of reduced speed operation in an internal-combustion engine having EGR apparatus. CONSTITUTION:At the time of medium or high load operation, when an electric current flows in an electromagnetic control valve 35 via a control unit 39 so that a port between (a) and (b) is communicated, a valve 24 is opened by suction negative pressure introduced in a diaphragm chamber 32 of EGR control valve 24, and the reduction of NOx in the exhaust gas can be achieved. Further, even in the time of reduced speed operation in which a throttle valve 16 is closed, an electric current flows in the electromagnetic valve 35, and similarly the EGR control valve 24 opens. Thus, the increase of suction negative pressure at the downstream side of the throttle valve 16 can be avoided by the recirculated exhaust gas introduced into a suction manifold 15. Accordingly, the suction of oil through a clearance, etc. between a suction valve 10 and a guide sleeve 12 of the valve can be avoided without decreasing the engine brake effect.
Patent JP-H01311856-A (JP)
Title: Linear dc motor
Inventor: HIBINO SADAYOSHI
IPC: H02K41/035
Filed: 1988-06-07
Abstract: PURPOSE:To miniaturize and lighten a linear DC motor, and to improve efficiency by installing salient pole sections, on which coils are wound, to magnetic poles alternately disposed and fixed in the circumferential direction of a permanent magnet and mounting a moving piece in which the directions of currents of the coils are directed in the mutually opposite directions of winding. CONSTITUTION:Permanent magnets 6, 7 are fastened respectively to a fixed yoke 8 composed of a magnetic material, and form magnetic poles having four poles. A moving piece 9 for a linear motor consists of the magnetic material, and coils 11 are wound around protruding sections 10. Coils are wound on the coils 11 so that the directions of flow of currents are opposed, and arranged faced to the magnetic poles so that the directions of flow of currents through adjacent coils are alternated respectively. Accordingly, attraction force working to the magnetic material of the moving piece 9 is symmetrized separately to the centers of the permanent magnets 6, 7 fixed, and frictional force is not also increased by attraction force because air-gap size and the magnets are prepared approximately equally in the resultant force of the attraction force.
Patent JP-H1053083-A (JP)
Title: Air bag module and method of fitting module cover to air bag module
Inventor: ENDERS MARK L
IPC: B60R21/217
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To maintain the fitted state of a module cover at the time of expansion of an air bag by providing an air bag module with a module cover with break lines demarcated, and providing the module cover with a cover for covering an air bag cushion. SOLUTION: An air bag module 10 is provided with a module cover formed of thermoplastic material provided with moderate rigidity and strength, and the module cover 38 is provided with an integrally formed cover 40. This cover 40 has the inner surface 42 and the decorative outer surface 44 formed, and three break lines 46a, 46b, 46c of H-shape demarcated. An air bag cushion 26 is expanded from these break lines 46a, 46b, 46c by an inflator 28 so as to be able to break part of the cover 40. The module cover 38 can thereby be kept in the fitted state even when the air bag cushion 26 is expanded through the respective break lines 46a, 46b, 46c of the module cover 38.
Patent JP-S6118318-A (JP)
Inventor: SATOU YUKINORI
IPC: H02J3/00
Filed: 1984-07-04
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-H10327807-A (JP)
Title: Method of packing sliced roast beef and package thereof
Inventor: HIROSE KAZUHIKO
IPC: A23L13/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for packing roast beef and a package that can simply and efficiently preserve sliced roast beef and have a visual appeal to the consumers. SOLUTION: The package 1 comprises a tray 11 and an oxygen gas barrier material and includes a baglike vessel 12 wrapping the tray 11 and an oxygen scavenger 13 arranged in the baglike vessel 12. The vessel is replaced its inside space with nitrogen gas and is air-tightly closed by heat-sealing its sealing part 14. Inside the vessel 12, the concentration of the remaining oxygen is maintained to <=0.01% by the replacement of the air in the vessel 12 with nitrogen gas and the oxygen scavenger 13.
Patent JP-S5777495-A (JP)
Title: Method of mounting isolating member for isolating structure and its isolating member
Inventor: SHIMON YAKOBUSU FUAN REEUEN
IPC: E04F13/08
Filed: 1981-09-04
Abstract: Spacer arm (2) for an insulation construction for a tank extending perpendicular to the tank wall and carrying a mounting bar (16) to which cover plates for the insulation construction can be attached. Said spacer arm (2) comprises at the inwards directed end a flat plate section (4), which is after mounting of said spacer arm (2) positioned adjacent to the tank wall (1), said plate section has a <<key hole>> opening (11, 12) by means of which the spacer arm (2) is mounted onto a pin element (13, 14), which pin element is welded to the tank wall by means of capacitor discharge welding.
Patent JP-S5663163-A (JP)
Title: Gate valve
Inventor: ARIKAWA TAKAMASA
IPC: F16K3/02
Filed: 1979-10-29
Abstract: PURPOSE: To even the contacting surface of a metal touch by supporting by means of a spherical seat the ring seat of a gate valve which is formed semi-spherical.  
     CONSTITUTION: When flow line 5 closes, the slant undesired 4 of a main valve body 1 and that of a sub-valve body 2 are contacted so that the raise of 1 causes that of the valve body 2. The motion of the valve body 2 is regulated when the valve body 2 contacts with an upper stopper 9. When the valve body 1 is raised further, separation force works on the valve bodies 1 and 2 via the contacting surface of the both so that close contact sealing is made between a ring seal 12 and the valve bodies 1 and 2. Since a ring seat 12 makes rotation along the profile of the surface of the valve bodies 1 and 2, the sealing is made more perfect. When the valve body 1 is pushed down until stopped by the valve body 2, the valve body 2 is stopped by a lower stopper 10 at thus-obtained position, the valve bodies 1 and 2 are closely fitted into each other and the line 5 opens. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61296772-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI JUN
IPC: H01L21/265
Filed: 1985-06-25
Abstract: PURPOSE:To prevent the semiconductor substrate surface of a source and drain forming region from damage by a method wherein the formation of side wall of a silicon oxide film on the side face of a gate electrode is unnecessitated. CONSTITUTION:After a gate oxide film 3 and a polysilicon film 4 are formed on the prescribed region surrounded by the thick field oxide film 2 on a silicon substrate 1, and a silicon oxide film 9 is formed on the polysilicon film 4 by performing a thermal oxidizing. A gate electrode pattern is formed on the silicon oxide film 9 using a photoresist 10, the silicon oxide film 9 on the part which is not coated with the photoresist 10 is removed by performing a reactive ion-etching using CF4 gas, etching gas is changed to CCl4, and the polysilicon film 4 located under the film 9 is removed by etching. Then, the source and drain region 8 having high density of impurities is formed by performing an ion-implantion. Subsequently, a polysilicon 4a is obtained by removing the prescribed amount of the polysilicon film 4 by performing a plasma etching using the silicon oxide film 9 as a mask, impurity ions 5 are implanted using said polysilicon film 4a as a mask, and a source and drain region 6 is formed.
Patent JP-S5928763-A (JP)
Title: Detecting circuit of information on picture information encoding and decoding
Inventor: ISHIHARA SATORU
IPC: H04N1/417
Filed: 1982-08-09
Abstract: PURPOSE:To speed up a processing and to decrease the circuit scale, by detecting information required for encoding and decoding with the hardware. CONSTITUTION:A composite logical circuit which is constituted with a programmable logic array 7 and an exclusive OR circuit 9 detects a changing picture element and encoded mode at the modified Hoffmann coding or the like and a changing picture element l1 of the vertical mode at the modified Reed decoding and a changing picture element b2 at the pass mode. Further, a horizontal mode detecting flag 5 is set at the modified Reed coding when the logical circuit detects changing picture element a1 and reset when a changing picture element a2 is detected. On the other hand, a b1 detecting flag 6 is set at the modified coding, when this logical circuit detects a picture element b1 and reset when the coding mode is detected.