baber/WOPTO huggingface dataset:
Patent JP-S63256245-A (JP)
Title: Apparatus for producing amorphous alloy filament
Inventor: MIZUGUCHI OSAMU
IPC: B22D11/06
Filed: 1987-04-11
Abstract: PURPOSE:To stabilize the quality of a product by arranging a monitoring window and optical detecting means at both side faces of a drum, comparing the measured distance signal with the preset reference distance signal and holding the distance between tip of a nozzle and molten surface to constant. CONSTITUTION:The monitoring windows 1a, 1a are arranged at both side faces of the drum 1, and also a light projecting element 7 and light receiving element 8 are respectively arranged as the optical distance detecting means. The measured distance signals S1 detected by a camera as the light receiving element 8 is inputted to an arithmetic circuit 12 through a signal processing circuit 11 and compared with the preset reference distance signal S0 between the molten surface and the nozzle, to find the difference signal DELTAS. Next, a flow rate control valve 10 is controlled based on the difference signal DELTAS, and the distance L between the nozzle and the molten surface is always made to coincide with the reference distance L0 between the nozzle and the molten surface. As the distance L between the nozzle and the molten surface is automatically held constant, the quality of the product filament is stabilized.
Patent JP-H08284459-A (JP)
Title: Buffer stop device of elevator for automobile
Inventor: TSUTSUI TAKASHI
IPC: B66B13/30
Filed: 1995-04-14
Abstract: PURPOSE: To prevent an automobile from colliding against an entrance door by projecting a buffer stop when the entrance door is closed. CONSTITUTION: A buffer top 8a is provided near the entrance door 3 of a landing site 2 and is put into a projecting and sinking movement by a plunger 8. Oil in an oil tank 12b is fed by means of a pump 12c to the plunger 8 via piping 11 in which a flow control valve 12d is installed. The upper and lower limits of the rise and fall of the plunger 8 are detected respectively by upper and lower limit switches 9, 10, and the fully closed state of the entrance door 3 is detected by a switch 7. When the entrance door 3 is fully closed, the pump 12c and the flow control valve 12d are driven and controlled by means of a control panel 12a to project the buffer stop 8a.
Patent JP-H07297292-A (JP)
Title: Drawing method of cross-sectional structure and drawing processing device of cross-sectional structure
Inventor: KAMOI MASARU
IPC: G06F17/50
Filed: 1994-04-27
Abstract: PURPOSE:To reduce the number of image-dividing cells and to reduce drawing time by grouping a plurality of small cells with the same material attribute which are aligned continuously in horizontal or vertical direction into blocks and drawing on a block basis. CONSTITUTION:An image consisting of a number of small cells expressing the sectional structure of an integrated circuit is generated from the design data of an integrated circuit and a color for each material attribute is assigned to each cell for drawing on a screen. In such a drawing method, a plurality of small cells with the material attribute being aligned continuously in horizontal or vertical direction are grouped into blocks and are drawn on that block basis. For example, a plurality of small cells with the same material attribute being aligned continuously in horizontal direction or vertical direction in a cell matrix with 5X5 cell are grouped into eight blocks, namely 'AFKPU', 'B', 'CDE', 'GHLM', 'IFNO', 'QV', 'RST', and 'WXY'. Then, drawing is made with a drawing color assigned to each material attribute on the block basis.
Patent JP-H02269138-A (JP)
Title: Thermoplastic elastomer composition
Inventor: IMAI TAKATERU
IPC: C08L83/04
Filed: 1989-04-07
Abstract: PURPOSE:To obtain a thermoplastic elastomer composition having excellent oil resistance, moldability and heat resistance by dynamically treating a thermoplastic polymer, partially hydrogenated and conjugated diene based rubber polymer and as necessary other rubber polymer in the presence of a crosslinking agent. CONSTITUTION:The thermoplastic elastomer composition obtained by dynamically treating (A) 10-90wt.% thermoplastic polymer (preferably ABS resin, nylon 12, etc.), (B) 10-90wt.% partially hydrogenated and conjugated diene based rubber polymer (preferably hydrogenated SBR, hydrogenated NBR, etc.) in which 60-95wt.% of a conjugated diene component is partially hydrogenated and (C) 0-50wt.% other rubber polymer (e.g. acryl rubber or fluorine rubber) in the presence of a crosslinking agent, or preferably by carrying out the above- mentioned treatment using the component B previously blended with the crosslinking agent and being insoluble in cyclohexane in >=50wt.% of the component B contained in the composition and being within the range of 50wt.% in elongation set in the case of 100% elongation.
Patent JP-S58206535-A (JP)
Title: Preparation of pharmaceutical preparation of enteric coating
Inventor: SEKIKAWA FUJIO
IPC: A61K47/00
Filed: 1982-05-26
Abstract: PURPOSE:To obtain the titled pharmaceutical preparation, by coating a solid drug with a solution prepared by adding a mixed ester of acidic succinyl and fatty acid monoacyl of cellulose ether to a mixed solvent of water and alcohol. CONSTITUTION:A solid drug is coated with a solution or dispersion prepared by adding a mixed ester of acidic succinyl and fatty acid monoacyl of cellulose ester to a mixed solvent of water and alcohol containing >=40vol% water, to give a pharmaceutical preparation of enteric coating. The mixed ester is obtained by esterifying a cellulose ether (e.g., methyl cellulose, etc.) with succinic anhydride and a fatty monocarboxylic acid (e.g., acetic acid, propionic acid, etc.). The average number of replacement of the acidic succinyl group and the fatty monoacyl group per glucose unit of the mixed ester is preferably 0.1-1.5 and 0.05-2.0 respectively.
Patent JP-H10279220-A (JP)
Title: Fluid pressure elevator
Inventor: WATANABE HARUO
IPC: B66B5/12
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To reduce offset load of a car and detect loosening of a rope on a fluid pressure cylinder side only. SOLUTION: This elevator consists of a car 1 arranged in a hoistway 100 in such a manner that it can be lifted and lowered, a support frame attached to the car, a first rope 3 whose one end is fixed in the hoistway and whose other end is fixed to the support frame through a pulley 4 provided in a top part of a fluid pressure cylinder 2, and a second rope 6 whose one end is fixed to a balance weight 5 and whose other end is fixed to the support frame through a pulley 7 for balance weight provided in a top part of the hoistway. In this case, the support frame consists of a first support frame 200 which fixes the first rope 3 and a second support frame 201 which fixes the second rope 6, the first rope 3 and the second rope 6 are fixed to each support frame mutually at substantially the same position, and the second support frame 201 is overlapped on the first support frame 200.
Patent JP-H10337454-A (JP)
Title: Reverse osmotic multipie membrane and reverse osmosis treatment of water using the same
Inventor: HACHISUGA HISAO
IPC: C02F1/64
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To attain high salt inhibition ratio, high water permability and high contamination resistance and to enable practically desalting under a relatively low pressure by using a reverse osmotic membrane of an aromatic based polyam ide, the skin layer of which has a specific surface area of >=2 to <=1,000, and applying a polyvinyl alcohol or the like on the surface layer. SOLUTION: The multiple membrane is formed by interfacially polymerization-condensing m-phenylene diamine and trimesic acid chloride to form the reverse osmotic membrane, applying a PVA solution (isopropyl alcohol/ water=3:7) having 99.5% sponification value, drying and applying again the solution and drying to form a homogeneous PVA coating film having about 0.1 μm average thickness. The separation active layer (skin layer) 2 is present on a porous layer 1 and the thin film 3 composed of the polyvinyl alcohol is present on the surface layer. The reverse osmotic membrane hardly lowered in the perforce even if an iron portion or a surfactant are contained in the raw water is obtained.
Patent JP-2000009144-A (JP)
Title: Fluid dynamic pressure bearing and forming method for dynamic pressure generating groove and bearing surface
Inventor: NAMIKI HIROAKI
IPC: B23K26/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fluid dynamic pressure bearing and a forming method for a dynamic pressure generating groove, which contribute to the enhancement of productivity and process performance because the dynamic pressure generating groove can be excellently and quickly formed in the thrust bearing surface or the radial bearing surface of the fluid dynamic pressure bearing by means of a laser processing method. SOLUTION: A thin film 2 made out of hydrogenated amorphous diamond is formed over the surface 1a of axial core material 1 by means of a CVD method or the like so as to be irradiated by laser L under an oxygen atmosphere, and a part of the film including residuals is thereby removed, so that a dynamic pressure generating groove is formed up. Raw material solution in which fine grains of hydrogenated amorphous diamond are dispersed in a solvent, is uniformly applied to the surface 1a of the axial core material 1 by means of printing, spraying or dipping so as to be dried and sintered to be formed into the film 2, so that the film is irradiated by laser L so as to be formed into a bearing surface.
Patent JP-S5614807-A (JP)
Title: Flow regulating apparatus for flow control valve
Inventor: KAWASAKI TAIICHI
IPC: F03B3/04
Filed: 1979-07-13
Abstract: PURPOSE: To obtain a uniform distribution of flow even at the time when the opening of a flow control valve is small, by constituting a flow regulating apparatus by a flow regulating plate in the form of a flat plate and triangular diffuser plates fixed to the root portion of the flow regulating plate secured to the duct wall for distributing the flow along the surface of said flow regulating plate uniformly over the entire sectional area of duct.  
     CONSTITUTION: Flow regulating valve 1 used in a turbo-machine is constituted by a pair of valve bodies disposed in face with each other in a pivotally movable manner. The opening formed by these valve bodies has a rectangular section. A flow regulating means 6 is disposed in duct 7 formed on the downstream side of said valve 1, and stator blades 3 and rotor blades 2 are disposed on the downstream side of said flow regulating means 6. Here, the flow regulating means 6 is constituted by a flow regulating plate 8 in the form of a flat plate having a function to divide the flow on the downstream side of a rectangular opening (having a sectional area of L 1 ×L 2 ) of valve 1 into upper and lower flows on the opposite sides of plate 8 and delta wing shaped diffuser plates 9 having a function to deflect the flow along the surface of plate 8 outwards in the minor-axis direction in the section of duct but inwards in the major-axis direction of the same. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02271169-A (JP)
Title: Gas blowoff prevention device
Inventor: SHIMIZU NOBORU
IPC: F16K17/36
Filed: 1989-04-11
Abstract: PURPOSE:To completely prevent the blowoff of gas in quick reaction to all situations by providing a valve body closing upon exposure to excessive gas flow pressure, and controlled for closing operation via a solenoid detached from a casing in response to any emergency. CONSTITUTION:In response to the internal pressure level of a cylinder, the internal pressure of a cylinder chamber 2b also increases or decreases through communication hole 2a, and a hollow cylinder 6 is moved up and down. Consequently, the position of a valve spindle 12 is changed due to a pressing force at the upper and lower parts of a tapered part 15' at the lower end of an operation lever 15, and a separation between valve bodies 7 and 10, and valve seats 8 and 11 are changed. It follows, therefore, that valve closing is always ensured upon the occurrence of excessive gas pressure, regardless of the internal pressure level of the cylinder. Also, a tension force is generated on an engagement member 34 in an emergency such as the occurrence of a vibration, and a clamping member 20 is detached from the hollow cylinder 6, thereby eliminating the pressing force of a plunger 23 upon the operation lever 15. According to the aforesaid consubtraction, the operation lever 15 is pushed up with a spring 16 and does not come in contact with the valve spindle 12, and the valve bodies 7 and 10 are closely seated on the valve seats 8 and 11, thereby preventing the blowoff of gas.
Patent JP-S63255984-A (JP)
Title: Optical semiconductor element package and manufacture thereof
Inventor: YOSHINAGA AKITOSHI
IPC: G02B6/42
Filed: 1987-04-14
Abstract: PURPOSE:To decide correctly the relative position of an optical semiconductor element and a window or a lens in the direction of an optical axis by a method wherein the vicinity of the fixed part of the window or the lens is subjected to position control by means of a stopper and so on to the optical semiconductor element in the direction of an optical axis. CONSTITUTION:A part 2', which protrudes as long as the necessary distance between a laser chip 5 and a lens 6 from a part fixed with the chip 5, is formed at the point of a submount 2 and the distance between the protruding part 2' of the submount and a lens fixed part 3' of a cap is made some smaller than the protrusion amount of a projection 4. Here, when pressure and voltage are applied in the directions shown by arrows, the cap member in the vicinity of the lens 6 is subjected to position control at the protruding part 2' of the submount and in contrast to this, resistance welding vicinities 21 are deformed by the pressure and resistance welding parts are fixed. Thereby, a laser collimator positioned correctly in the direction of an optical axis can be manufactured by a simple method of resistance welding.
Patent JP-S5613887-A (JP)
Title: Driving circuit of cathode-ray tube
Inventor: OOSAWA MICHITAKA
IPC: H04N9/73
Filed: 1979-07-14
Abstract: PURPOSE:To realize a low amount of power consumption for the cathode-ray tube driving circuit which applies the clamping at the black level, by flowing the current to the clamping voltage deciding variable resistance only when the clamping circuit is operating. CONSTITUTION:Video signal 15 is amplified to be transmitted to the cathode of color cathode-ray tube CRT1. Clamping transistor 10 conducts by clamping pulse 12 which is caused in the flyback time of the video signal. And the cathode voltage of CRT1 is fixed by clamping voltage deciding variable resistor 11. Then the clamping voltage to be decided is set equal substantially to the cut-off voltage of  CRT1. As a result, the variance of the cut-off voltage can be corrected. During the  scanning period of the video signal both transistor 10 and clamping diode 16 are  turned off. Thus the clamping circuit connected to the cathode terminal of CRT1  can be ignored for the cathode voltage of CRT1. Then the current is flowed to clamping voltage deciding variable resistor 11 only when the clamping circuit is operating in order to realize a low amount of power consumption.
Patent JP-S5714729-A (JP)
Title: Temperature measuring device
Inventor: NOMURA HIDENORI
IPC: G01K11/18
Filed: 1980-07-01
Abstract: PURPOSE:To make possible remote measurement of temperatures in an environment full of electrical noise by detecting changes in spectral transmittance or spectral reflectance due to temperature change in material. CONSTITUTION:Light having wavelengths of 1.25 and 1.5mum from semiconductor lasers 11, 12 is fed to an optical fiber 4 through an optical synthesizing element 2 and a 3dB optical coupling element 3. The light becomes parallel one magnified by a rod lens 51, transmitted through a wafer 52 having In0.75Ga0.25As0.55P0.45 layers laminated on an InP substrate and reflected by a reflecting mirror 53 to be emitted to an optical fiber 4. The light enters the optical coupling element 3 and approximately one half of the light is reflected and fed to an optical divider 6. The latter is separated into light each having wavelengths of 1.25 and 1.5mum, thereby being inputted to optical diodes 71, 72. The output is inputted to an arithmetic processing part 8 and is subjected to division and nonlinear compensation processing to be outputted as a temperature signal. Through this process, temperature is measured remotely in the environment full of electric noise.
Patent JP-H05254701-A (JP)
Title: Forming and coiling device of strip-shaped member
IPC: B65H19/22
Filed: 1992-03-13
Abstract: PURPOSE:To downsize an accumulating means as much as possible by switching the coiling of a strip-shaped member between a first and a second coiling means without stopping the traveling of the strip-shaped member. CONSTITUTION:When the coiling is switched from a first coiling means 55 to a second coiling means 85, a starting end part of a strip-shaped member 34 to be cut by a cutting means 79 is guided from a first carrying means 51 to a second carrying means 103 by a guiding means 110, and delivered to the second carrying means 103. On the other hand, when the coiling is switched from the second coiling means 85 to the first coiling means 55, the starting end part is not guided, and the starting end part is hung down between the first and the second carrying means 51, 103, and carried by a second carrying part 67 of the first carrying means 51.
Patent JP-S61249039-A (JP)
Title: Dimming device for exposure lamp
Inventor: KAMEI CHIKA
IPC: G03G15/04
Filed: 1985-04-26
Abstract: PURPOSE:To simplify a constitution and to decrease the number of components by generating a trigger pulse through software by using a microcomputer and controlling the turn-on angle of a thyristor by using this pulse and then controlling electric supply power to a lamp. CONSTITUTION:An exposure lamp 4 is connected to an AC power source 37 through a bilateral thyristor 38. The rays of light from the lamp 4 are transmitted to a photodiode 31 through a glass fiber 24 and converted into a current value, which is converted into a voltage value by a current voltage converting circuit 32; and the voltage value is digitized by an A/D converter 35 and digital data is inputted to the microcomputer 36. The microcomputer 36 generates the trigger pulse according to the level of the input data and controls the turn-on angle of the thyristor 38 to control the electric supply power to the lamp 4. Thus, the trigger pulse is generated through software, so the constitution is simplified and the number of components is decreased.
Patent JP-S62250653-A (JP)
Inventor: FUREDERITSUKU PII REIMAN
IPC: H01L21/68
Filed: 1987-04-14
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-H07299663-A (JP)
Title: Wire electric discharge machining device
Inventor: SAKANISHI MASATO
IPC: B23H7/10
Filed: 1994-04-27
Abstract: PURPOSE:To restrain respectively wire disconnection and electrifier consumption at the time of high speed machining by providing more than a pair of electrifiers to pinch-hold a wire electrode, drawing together and mutually a magnetic field that is generated at the time of electrification to the wire electrode, and electromagnetic force generated at the magnetic fields of magnets. CONSTITUTION:Plural electrifiers 18 (18a, 18b) are provided around a wire electrode 1, and at the same time plural box bodies 19a, 19b with grooves for slide that are electrifier control means are provided so that transfer to the wire electrode 1 side can be carried out, and rare earth magnets 17a, 17b which are small and are of high energy accumulation and act as permanent magnets are joined to the sides of the respective electrifiers 18 that are opposite to the wire electrode 1, and arrangement is made so that electromagnetic force may work in a direction that draws together and mutually from the magnetic fields generated from this and a magnetic field generated from electrification to the wire electrode 1. Meanwhile, plural electromagnets 20a, 20b and a control electrode 21 are provided so that the respective electrifiers 18 may be bought into contact with the wire electrode 1 at the time of machining start and the respective electrifiers 18 may be separated from the wire electrode 1 at the time of machining break or at the time of finish.
Patent JP-S60234758-A (JP)
Title: Centrifugal casting method
Inventor: TSUGAKI SHIYOUICHIROU
IPC: B22D13/02
Filed: 1984-05-08
Abstract: PURPOSE:To obtain a member which has an intricate shape and for which strength is required or a cylindrical member, etc. having a taper with a revolving shaft such as a thin walled circular truncated cone shape by casting said member while rotating simultaneously a casting mold around two orthogonal shafts. CONSTITUTION:A box-shaped horizontal arm 2 fixed to a vertical shaft 1 rotates together with the casting mold 6 around the shaft 1 in a direction A when the shaft 1 is rotated in the direction A by a driving motor 13 in the case of casting centrifugally, for example, the body of a drill bit. Since a pinion 11 is meshed with an annular rack 12 fixed to a foundation, the pinion 22 interlocked by the arm 2 revolves in the direction A and rotates consequently in the direction B around a horizontal shaft 5. The mold 6 is eventually rotated simultaneously around the shafts 5, 1. If a molten metal is thereupon poured into the mold 6, centrifugal forces act on the molten metal in the two directions intersecting orthogonally with each other and the pressurized molten metal is thoroughly spread to the tip of the projecting part even in the casting mold having the intricate shape. The casting having high surface strength and uniform quality without blowholes is thus obtd.
Patent JP-H06300961-A (JP)
Title: Autofocusing device and method
Inventor: NAKAMURA MASAMITSU
IPC: G02B7/28
Filed: 1993-04-16
Abstract: PURPOSE:To always accurately perform desired focusing. CONSTITUTION:Video light is made incident on a CCD 2 through a lens system including a focusing lens 1. A video signal converted by the CCD 2 is fetched to an output terminal 6 through a sample-hold circuit 3, an AGC circuit 4, and a video signal processing circuit 5. The rotation of a manual focusing ring 7 performing a manual focusing operation is detected by a focusing ring counter 8 by using a pulse plate, and a detected value is supplied to a processing microcomputer 9. Furthermore, an output signal (luminance signal) from the AGC circuit 4 is supplied to a processing circuit 10 for focusing, so that a contrast value, for example, is detected. This value is supplied to the microcomputer 9 through an A/D conversion circuit 11. A control signal processed in the microcomputer 9 is supplied to a focusing driver 12, and a focusing motor 13 interlocked with the focusing lens 1 is driven.