baber/WOPTO huggingface dataset:
Patent JP-H05247689-A (JP)
Title: Chemical treatment of electrolytic tin plated steel plate
Inventor: HIRAYAMA SHUNICHI
IPC: C25D21/00
Filed: 1992-03-05
Abstract: PURPOSE:To obviate the sticking of sludge and the degradation in productivity by stopping by the chemical treatment method for a tin plated steel plate after the reflow treatment of an electrolytic tin plating line. CONSTITUTION:A chemical treating liquid circulating system B is connected to a chemical treatment device 4. A stained liquid tank 11 and a clean liquid tank 12 are provided in this circulating system B. The stained liquid tank 11 and the clean liquid tank 12 are connected to a cleaning system C having a filter 13. The stained liquid tank 11 and the clean liquid tank 12 are cascade- connected to circulate the clean treating liquid 14 to the chemical treatment device 4, by which the tin plated steel plate 1 is chemically treated. The circulating treating liquid is cleaned in the chemical treating liquid circulating system B to prevent the sticking of the sludge to the tin plated steel plate in the chemical treatment device 4. The stained liquid tank 11 and the clean liquid tank 12 are cascade-connected and, therefore, the circulating treating liquid is supplied and the stop of the chemical treating device 4 is not needed even if the cleaning system is stopped for back washing when the filtration capacity of the filter 13 degrades.
Patent JP-S61209127-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: YASUMURA KIYOSHI
IPC: B29K67/00
Filed: 1985-03-13
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in running propery and electromagnetic conversion characteristic by a method wherein polyester film, the degree of surface roughness of which lines within he range of a certain value and the number of secondary Moire fringes measured with the multiple interference method before and after the calendering treatment of which satisfies a certain formula, is employed. CONSTITUTION:Polyester film, of which the degree of surface roughness Ra measured with the tracer type roughness degree meter lies within the range of 0.015-0.025mum, Ra of which does not substantially change before and after the calendering treatment, and of which the number of secondary Moire fringes, H2/mm<2>, measured with the multiple interference method before and after the calendering treatment satisfies the formula (1), is employed. As for the polyester film, no limitation exists as long as the raw polyester material contains at least one kind of such inactive particles and consequently H2 before the calendering treatment is 50-300/mm<2> and H2 after the calendering treatment satisfies the formula (a) and preferably separates out particles, in which calcium and phosphorous atoms or barium sulfate are contained.
Patent JP-H11248096-A (JP)
Title: Insulating gas collection charging device, insulating gas collection device and insulating gas charging device
Inventor: WATANABE MAKOTO
IPC: F17C6/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To favorably collect insulating gas and to improve portability and workability by utilizing a device to carry out suction of insulating gas from a sealing apparatus by a vacuum pump, compression of collected gas, cooling and liquefaction, sealing and storage, heating evaporation and thir control. SOLUTION: A vacuum pump unit A has a main circuit 17 connecting an inlet side main valve A, a pressure regulation valve 14, a non-oiling type vacuum pump 15, a cushion tank 16 and an outlet side main valve 13B between an inlet side connection 12A to connect to a connecting house 11B with an insulating gas sealing apparatus and an outlet side connection 12B to connect to a connecting hose 11B with a compressor and a by-pass 18. Collected gas is delivered to a compression unit, a liquefaction unit, a storage tank and a evaporating unit from the vacuum pump unit A, and a control unit controls each operation. Each of the units is divided and stored in a casing, and they are used by connecting by the connecting hose and a cable.
Patent JP-S63214601-A (JP)
Title: Electrostatic capacity type sensor for deviation detection
Inventor: FURUSAWA KAORU
IPC: G01B7/30
Filed: 1987-03-03
Abstract: PURPOSE:To obtain a sensor which has an extremely wide measurement range by constituting electrostatic capacity between structures which have spherical surfaces with mutually different diameters which are centered on the fulcrum of the motion of a body in motion. CONSTITUTION:A sensor main body 2 consists of two beltlike spherical stationary structures 201 and 202 which are fitted fixedly to a substrate 8 with fixtures 6 and 7 and have the spherical surfaces with mutually different diameters and a noncontacting nearly hemispherical motion structure 203 in the space between the structures. When an event to be measured is applied to a rod body 5, the rod body 5 slants around a center P in the impression direction of the event to be measured corresponding to its intensity and the motion structure 203 moves in the space A as shown by an arrow B, so that the confrontation area between the stationary structure body 201 and motion structure 203 varies according to the inclination of the rod body 5. Further, electrostatic capacitors which face each other between four electrostatic capacitors composed of stationary electrodes 205-208 and a motion electrode 213 and four electrostatic capacitors composed of stationary electrodes 209-212 and a motion electrode 213 are connected in parallel to constitute four variable electrostatic capacitors.
Patent JP-S63226608-A (JP)
Title: Optical connector
Inventor: AARU SUKOTSUTO ENOKUSU
IPC: H01L33/48
Filed: 1988-03-01
Abstract: PURPOSE:To facilitate positioning of a photodiode to an optical fiber by providing a mounting part on one end of a ferrule provided with a coaxial hole for supporting the optical fiber and coupling the optical fiber projecting from the ferrule and an optical element. CONSTITUTION:The coaxial ferrule 16 consisting of a ceramic material, etc., is housed and fixed into an aperture 18 of a connector body 12 consisting of a plastic material, etc. The optical fiber 26 is supported into a coaxial bored hole 20 of this ferrule 16. The fiber 26 projects about 1mu from the end face of the ferrule into the aperture of a substrate 40 in the mounting part mounted to the end face and is automatically coupled to the photodiode 30 mounted on the other face of the substrate 40. The optical element is coupled via lead wires 37, 38 of the diode 30 to an electronic circuit if the electronic circuit is fixed to such body 12. The positioning of the photodiode to the optical fiber is facilitated by this constitution. The required amt. of the optical fiber is thereby decreased and the optical connector having durability even if use conditions are poor is obtd.
Patent JP-H09246151-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAOKA HAJIME
IPC: G03F7/20
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To make an alignment correction value appropriate by causing the measured value of the alignment mark of a wafer to be selected as a pilot wafer to be near the center of the dispersion. SOLUTION: The coordinates of the alignment marks of a specified number of wafers are measured (S102). The deviated quantities of the measured values from a prescribed value are found, and the deviated quantities are decomposed into shift components, elongations of the wafers, and orthogonalities of shot arrays (S103). The mean value (or center value) of individual components is found (S104), and a specified number of sheets are selected starting from a wafer nearest to the mean value (S105), exposed (S106), and developed (S107). A superposition error of the developed result is measured (S108), and on the basis of this an alignment correction value is calculated (S109). Using this alignment correction value other wafers in the lot are exposed (S110).
Patent JP-H11230090-A (JP)
Title: Fan guard
Inventor: KIWADA TOORU
IPC: F04D29/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a fan guard capable of being changed in its size according to the size of a fan and capable of being diverted and recycled even if it is once used. SOLUTION: A fan guard is constituted of a base 1 composed of at least two concentrically arranged fixed rings 2 and receiving pipes 3 extending in the radial direction of the fixed ring 2 and to be fixed to the fixed ring 2, supporting bars 5 having the inner ends to be inserted into the receiving pipes 3 and having the outer ends fixed to a fixing part to a housing, stoppers 4 provided on the outer ends of the receiving pipes 3 and for detachably fixing the supporting bars 5 to the receiving pipes 3 so that the projecting length of the supporting bars 5 from the outer ends of the receiving pipes 3 may be adjusted, and a protective ring 6 to be added to the outside of the base 1 according to the size of a fan and to be detachably fixed to the supporting bars 5.
Patent JP-H07255799-A (JP)
Title: Presser for massager
Inventor: SAKAIDA KAZUICHI
IPC: A61H7/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide the compact and low-priced presser for a massager with which stimuli similar to human finger-pressure can be applied. CONSTITUTION:A semicircular presser arm 6, to which pressing parts 4a and 4b composed of rubber are horizontally fitted to both end parts, is supported from the downside by rotatable supporting rollers 2a and 2b installed on a base plate 1 at a prescribed interval and further, inside teeth 6 are arranged on the inner peripheral face of the presser arm 6. On the other hand, a spur gear 7 to be engaged with the inside teeth 6b is disposed on a center line between the supporting rollers 2a and 2b inside the presser arm 6, and this spur gear 7 is rotationally driven by a motor 8. When the spur gear 7 is rotated, the teeth of that spur gear 7 are engaged with the inside teeth 6b, and the presser arm 6 makes a swing motion with a midpoint 5 on a line connecting the apexes of both the pressing parts 4a and 4b as an swing center. With this swing motion, the pressing parts 4a and 4b apply pressure in the swing direction.
Patent JP-S61208362-A (JP)
Title: Facsimile equipment
Inventor: MATSUDA YUKIHIRO
IPC: H04L21/00
Filed: 1985-03-12
Abstract: PURPOSE:To find out easily a mis-setting by adding the 2nd storage means and a signal converting section, storing at least 10 figures (0-9) to the 2nd storage means in advance in a dot pattern form, reading the dot pattern, converting it into a signal of line scanning form adapted to the facsimile recoding and recording it. CONSTITUTION:Plural figures constituting an international telephone number of a subscriber is stored in a form of coded numeric data at each figure into a ROM 1. The number is written to a prescribed address of the ROM 1 at each figure and a space code is written to idle addresses. The sending is executed from the least significant digit, and each figure data is sent from the least significant digit and when the number is less than 20 digits, a space code is filled to high-order digits into 20 digits. In confirming the setting number, the facsimile equipment is switched into the test mode. a sending command signal A is fed to the ROM 1 from a CPU 31 of a signal converting section 3 and the numeral data of 8-bit constitution is send to the CPU 31 from the ROM 1 in the given sendingorder.
Patent JP-H05249612-A (JP)
Title: Production of silver halide photographic sensitive material
Inventor: OGASAWARA AKIRA
IPC: G03C1/04
Filed: 1992-03-05
Abstract: PURPOSE:To obtain the silver halide photographic sensitive material superior in dimensional stability and its manufacture and its image-forming method. CONSTITUTION:This silver halide photographic sensitive material is obtained by forming at least one emulsion layer comprising photosensitive silver halide grains having an average grain diameter of 0.05-0.3mmu and gelatin on one side of a support and at least one nonphotosensitive layer containing gelatin on its other side, and the silver halide photographic sensitive material contains a compound represented by formula I and at least one of coating layers of this photosensitive material is dried by bringing air of 35-80 deg.C into contact with the coating layer in a step for drying through gelating the gelatin within 5 min from the time point of raising the average surface temperature of the coating layer up to a temperature lower than by i deg.C than the average temperature of the environmental air. In formula I, q is 0 or l, and when q is 1, A is formula II; each of X and Z is a <=100C O-containing hydrocarbon group having one terminal ether group; Y is formula III or IV: R is a 1-82 hydrocarbon group; R' is a 2-13C hydrocarbon group; each of a, b, and c i s 0 or 1: and p i s 10-1000.
Patent JP-H09238912-A (JP)
Title: Magnetic resonance imaging apparatus
Inventor: KIMURA TOKUNORI
IPC: G01R33/48
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a diffusive intensified image which restricts longer computing time and larger computing quantity by shortening scanning time while improving accuracy. SOLUTION: Means (inclined magnetic field sequencer 5a, inclined magnetic field power source 4, (y) coil 3y) of controlling an inclined magnetic field for phase encoding are so arranged that an echo signal generated earlier than that hourly positioned at the center among a plurality of echo signals is arrayed at the center part in the direction of phase encoding on a (k) space while other echo signals are arrayed in one area in the same direction in terms of division areas. Means (inclined magnetic field sequencer 5a, inclined magnetic field power source 4, (x) coil 3x) are provided to apply a motion proving gradient (MPG) before the generation of the echo signal arrayed at the center part in the direction of the phase encoding on the (k) space.  A means (arithmetic unit 10) is provided to implement an image reconstruction in a rear space utilizing a complex conjugate symmetrical property from the non-symmetrically arrayed data on the (k) space.
Patent JP-S62205400-A (JP)
Inventor: MORI DAISUKE
IPC: G10L25/00
Filed: 1986-03-06
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-S51123627-A (JP)
Title: A speaker diaphram
Inventor: TAKAHASHI YOUZOU
IPC: H04R7/02
Filed: 1975-04-21
Abstract: PURPOSE:As for the speaker diaphram, application of a polyurethan elastic fibers will reduce the lessening of the characteristic property which is affected by the resonance in high frequency range.
Patent JP-H03252591-A (JP)
Title: Corrosion resistance diagnostic device of in-core structure material
Inventor: FUKUTANI KOJI
IPC: G21C17/003
Filed: 1990-03-02
Abstract: PURPOSE:To easily diagnose an in-core structure material by computing the corrosion resistance from corrosion rate data obtd. from a corrosion rate measuring instrument. CONSTITUTION:The surface metal in the measuring section of a material to be diagnosed, i.e. the upper grid plate 6 of a pressure vessel is first exposed by a polishing device hung to an auxiliary hoist and thereafter the aperture of a corrosion tank 16 of the corrosion rate measuring instrument 10 is brought into tight contact therewith. Water in the tank 16 is then drained 14 and a soln. of, for example, HNO3 and Cr<6+> is introduced 15 into the tank and is heated by a heater 12 to corrode the metal for a prescribed period of time. The corroding liquid is drained 15 after cooling and water is introduced 14. The instrument 10 is then pulled up. The replica of the corroded surface is sampled and the depth of the corrosion grooves generated at the grain boundaries is measured. This depth is inputted together with the previously measured corrosion depth prior to irradiation to an arithmetic unit, which computes and predicts the corrosion resistance level of the measuring point. The material has the possibility that the corrosion resistance and particularly the stress corrosion racking resistance (SCC resistance) are deteriorated when the material is exposed to a fast neutron. Since there is a correlative relation between the SCC sensitivity and the corrosion rate, the corrosion resistance is predicted if the corrosion resistance is measured.
Patent JP-2000251709-A (JP)
Title: Image forming device
Inventor: SANO YOSHIHISA
IPC: H01J29/87
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent deviation of an orbital path of an electron beam generated in an radiation member of an electron source at a whole area and to prevent a brightness reduction and a color deviation. SOLUTION: A conductivity is imparted to a spacer A in an image indication area bearing a high voltage applied between a metal back 1019 of a face plate 1017 and a rear plate substrate 1011 and preventing charging. Whereas, a resistance of a spacer C at the outside of the image area is made higher than that of the spacer A in the image indication area. It is not necessary to relieve charging at an area receiving no influence of the charging and an insulative spacer C is used to inhibit a leak current. A conductivity is imparted to the surface of a spacer B at a place receiving an influence of the charging even at the outside of the image indication area.  When a distance between the face plate 1017 and the rear plate substrate 1011 is defined as d, since a distance range of an outer side 2d of the image indication area is liable to receive an influence of the charging, a spacer having a conductivity to prevent the charging is arranged.
Patent JP-H09240488-A (JP)
Title: Circuit connecting device for vehicular steering wheel
Inventor: KUBOTA MINORU
IPC: B60R16/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To enhance a working property for installing a steering module on a vehicle. SOLUTION: Provided is a circuit connecting body 5 consisting of a fixed body 7 connected to a connector 30 for wire harness, and a rotating body 6 rotatable against the fixed body 7 and fixed to a steering wheel 1 side. An inner cylindrical part 12 inserted into a steering shaft 27 is provided on the inner periphery of the rotating body 6. An axially slidable and turning-restricted collar 20 is mounted on the inner cylindrical part 12. Engaging the collar 20 with the fixed body 7 restricts the relative rotation of the rotating body 6 and the fixed body 7. Constitution is made to release the engagement by pushing the collar 20 in inserting the steering shaft 27.
Patent JP-H06259516-A (JP)
Title: Method and device for plotting concept diagram of three-dimensional mechanism
Inventor: HIGAKI JUNICHI
IPC: G06F17/50
Filed: 1993-03-10
Abstract: PURPOSE:To construct the data of three-dimensional (3-D) mechanism concept diagram by a simple input method by transforming a point on a 2-D coordinates selected through an input device and displayed on a display device into 3-D coordinates and constructing 3-D data. CONSTITUTION:A solid most close to required structure is selected on a 3-D mechanism concept diagram to be plotted out of a working solid menu by a working solid selecting means 12 and an input device such as a mouse. Then a face parallel with a plane to be plotted is selected by a working plane selecting means 14 to determine a working plane, a concept diagram code to be arranged is selected from the menu by a code selecting means 16 and the input device to arrange the selected code on the working plane and a code to be inputted is recorded by the means 16 and the input device. The code is arranged on a required position on the working plane by a code arranging means 17 and the input device. The direction, position, etc., of the arranged code are transformed into 3-D data by a 3D data constructing means 18 and registered as 3-D mechanism concept diagram data.
Patent JP-S51124038-A (JP)
Title: Protecting process against freezing of water tube
Inventor: KOYAMA KATSUTOSHI
IPC: E03B7/10
Filed: 1975-04-23
Abstract: PURPOSE: To provide a device for coating a water tube precisely so that the water tube is not frozen even in the depth of winter. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07264779-A (JP)
Title: Electromagnetic induction charging system
Inventor: YOSHIDA KAZUHIKO
IPC: H02J50/00
Filed: 1994-03-18
Abstract: PURPOSE:To improve the transmission efficiency of power by reducing the reluctance of a magnetic circuit. CONSTITUTION:In an electromagnetic induction charging system, in which power transmission sections 4, 5 disposed into the casing of a power transmission device 1 and power receiving sections 7, 8 arranged into the casing of a power receiver 6 are faced oppositely through the box bodies, a magnetic circuit is constituted among the power transmission devices 4, 5 and the power receiving sections 7, 8, and a secondary cell mounted to the power receiver 6 is charged by a transmission signal from the power transmission device 1, sections configuring the magnetic circuit in the box bodies are formed of ferrite resins 14, 15.
Patent JP-S51124071-A (JP)
Title: Exausted gas disposer
Inventor: ARAI KAMOSHIGE
IPC: F23G7/07
Filed: 1975-04-22
Abstract: PURPOSE: In oxidation disposal process, to arrange to use properly at our discretion the direct combussion type and catalyst oxidation type by making the catalyst equipment available for installation and removal freely and burner heat of variable type. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62207607-A (JP)
Title: Heating of skin layer of thermally fixing roller
Inventor: KON SHUJI
IPC: B29K105/24
Filed: 1986-03-06
Abstract: PURPOSE:To make the bonding strength between a rubber layer and a skin layer stronger and more uniform and lessen air swirl in the boundary surface of said layers by a method wherein the skin layer is brought into contact with fused inorganic salt which is heated up to a temperature exceeding its melting point. CONSTITUTION:A rubber roller 3, which is produced by covering a roll core shaft 1 with silicone rubber so as to cure in the form of a rubber layer 2, is covered with a fluoroplastic heat shrinkable tube 4, one end of which is shrunk in advance so as to closely contact with the roll core shaft 1. The portion at which the roll core shaft 1 and the inner surface of the tube 4 contact with each other is brought into close contact by applying primer treatment. The rubber roller 3 constituted as mentioned above is inserted in a fused inorganic salt storage tank 6 in the state that the roller is held upright with a closely contacting part 5 below. The tube 4 shrinks gradually from below. Because a large external pressure developed by fused inorganic salt is applied on the shrunk portion, the air between the rubber layer 2 and the tube 4 is pushed up and not caught in the boundary surface of the layer 2 and the tube 4.
Patent JP-S59173963-A (JP)
Title: Metal-halogen secondary battery
Inventor: SHIMADA SHIYOUKEI
IPC: H01M4/96
Filed: 1983-03-23
Abstract: PURPOSE:To obtain a metal-halogen secondary battery in which no reduction in the electric potential is caused even when the concentration of a positive active material decreases and which has a high charge-and-discharge energy efficiency by using as a halogen electrode, one prepared by fixing a woven or knitted fabric containing specified porous carbon fiber and having a fiber density of over a specified value to the surface of an electrode base material. CONSTITUTION:A halogen electrode is made by fixing to the surface of an electrode base material a woven or knitted fabric which contains over 0.1 cc/g of fine holes with diameters of 30-1,000Angstrom , has a fiber density of over 0.1 g/cc and contains porous carbon fiber having the specific electric resistance of short fibers below 5-10<-2>OMEGA.cm. Owing to the above constitution, the internal resistance of the battery decreases and the speed of the reductive reaction of halogen on the surface of the electrode increases causing improvement of the electric potential of the electrode. As a result, excellent voltage and current efficiencies are realized and an electrode performance not being second to an expensive platinum plate can be achieved.