baber/WOPTO huggingface dataset:
Patent JP-S62224193-A (JP)
Title: Wireless switch receiver
Inventor: KITAGAWA KATSUNORI
IPC: F21V21/02
Filed: 1986-03-25
Abstract: PURPOSE:To directly install the titled receiver to a ceiling surface, and to execute a manual load flickering by providing a power source terminal part on the surface which is installed to the ceiling surface, providing a hook sealing part, and providing an emergency switch by a manual operation. CONSTITUTION:The body 11a of a hook sealing part 11 is fitted into the window hole of the center of the bottom part of a body 8a and fixed by a holding metallic fixture 21, and a terminal assembly 18 is fixed to the body 11a. A printed board block 23 is loaded with electronic parts for constituting a switch part, and a receiving circuit, and an emergency switch 80, etc., so that an electric wire inserting hole of a power source terminal part 10 faces the window hole 29 of a bulge part 27 of a cover 8b. A wireless switch receiver is fixed to a fitting metallic fixture 15 with a screw 43, and the metallic fixture 15 is fixed to the aperture surface of a box 13 embedded into the ceiling surface. A lighting apparatus 4 is connected electrically by inserting the hook plug edge of a sealing cap 6 into the plug edge inserting hole of the hook sealing part 11.
Patent JP-S57185970-A (JP)
Title: Manufacture of titanium carbide coated layer with superhigh hardness on steel surface by powder method
Inventor: UCHIDA SOUSUKE
IPC: C23C10/36
Filed: 1981-05-08
Abstract: PURPOSE:To form a TiC coat with wear and corrosion resistances on the surface of steel by heating the steel to a specified temp. in a mixture of TiH2 with halide of a metal other than Cu, Cu or Cu halide, and Al2O3. CONSTITUTION:A steel product to be surface treated is buried in a powdered mixture consisting of 20-25wt% TiH2, 2-8wt% halide of a metal other than Cu, 2-6wt% Cu or Cu halide, and the balance Al2O3, and it is heated to 900- 1,000 deg.C. Thus, a TiC coat with superior wear and corrosion resistances is formed on the surface of the steel product.
Patent JP-H02245215-A (JP)
Title: Gas separation device
Inventor: HINODA KATSUSHI
IPC: C01B21/04
Filed: 1989-03-20
Abstract: PURPOSE:To swiftly discharge the desorbed gas to be exhausted in an adsorption tower into the air in a short time and to prevent the generation of exhaust sound by opening the plural gas discharge valves connected with the gas discharge passages of adsorption tower with a specified time interval. CONSTITUTION:In the adsorption process, compressed gas is supplied to the adsorption towers 1, 2 packed with adsorbents 1A, 2A in the inner parts to pressurize the inner parts of the adsorption towers, where one kind of gas in the compressed gas is adsorbed by the adsorbent and the other kinds of gas are produced. In the desorption process, one the other hand, the gas in the inside of the adsorption tower is discharged through the gas discharge passage to desorb the one kind of gas adsorbed by the adsorbent. At this time, the gas discharge valves 13A, 13B, 14A, 14B are respectively provided in the gas discharge passages 10A, 10B, 11A, 11B, and are opened with the specified time interval so that the amount of discharged gas is steppingly increased with the initial discharge amount throttled by the control circuit (sequencer) 33. As a result, the desorbed gas to be exhausted in the adsorption tower is swiftly discharged into the air in a short time.
Patent JP-S63234093-A (JP)
Inventor: AOYANAGI MUNEO
IPC: C11D1/88
Filed: 1987-03-23
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-H09260775-A (JP)
Title: Optical semiconductor device manufacturing method and optical semiconductor device
Inventor: KUNITSUGU YASUHIRO
IPC: H01S5/00
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To form a shape-stabilized diffraction lattice and reduce the contamination of the surface of an InP barrier layer which forms a regrown interface. SOLUTION: An undoped InGaAsP active layer 2, InP barrier layer 3, InGaAsP diffraction lattice layer 4, and InP mask layer 5 thinner than the lattice layer 4 are grown orderly on an InP substrate 1, a resist 30 having a diffraction lattice pattern is formed on the entire surface, the mask layer 5 is etched, using the resist 30 as a mask, and resist 30 is removed. Only the diffraction lattice layer 4 is selectively etched until the surface of the barrier layer 3 is exposed, using the remaining mask layer 5 as a mask, an InP buried layer 6 is grown on the entire surface, and the diffraction lattice layer 4 is buried to form a diffraction lattice.
Patent JP-S58185671-A (JP)
Title: Epoxy resin adhesive and primer therefor
Inventor: SATOU HAJIME
IPC: C08G59/14
Filed: 1982-04-26
Abstract: PURPOSE:To provide an epoxy resin adhesive with improved adhesion to an adherend without destroying its mechanical properties, by incorporating an epoxy resin adhesive to a product of addn. reaction by a particular combination of an acryl group and an amino group. CONSTITUTION:An epoxy resin adhesive comprising an epoxy resin contg. a compd. having in the molecule a structure of the formula (wherein R1, R2 are each 1-3C alkyl; R3 is H, CH3; n is 1-3). Said adhesive improves adhesion to an adherend without deteriorating the excellent mechanical properties inherent to the epoxy resin.
Patent JP-H03267995-A (JP)
Title: Sign display device
Inventor: OTSUKA SHOJI
IPC: H04N5/445
Filed: 1990-03-19
Abstract: PURPOSE:To display a sign at an invariably constant position by providing a vertical correcting means which generates a vertical synchronizing signal shifted in phase according to a vertical and a horizontal synchronizing signal and a horizontal correcting means which varies the synchronism of a timing signal according to the horizontal synchronizing signal. CONSTITUTION:The vertical correcting means 1 counts pulses of the horizontal synchronizing signal in one cycle of the vertical synchronizing signal to detect the number of scanning lines and calculates the generation position of a vertical display start pulse for displaying the sign at the specific position on a screen in the vertical direction by proportional calculation. The difference between this position and a reference position which is predetermined as to the standard number of scanning lines, the vertical synchronizing signal is shifted in phase by pulses of the horizontal synchronizing signal as many as the difference, and the sign is displayed at the vertically same position. The horizontal correcting means 6 corrects the period of the timing signal used in the sign display device according to the period of the horizontal synchronizing signal to hold the horizontal position and size of the sign equal. Consequently, the sign can be displayed on the screen at the same position to the same size.
Patent JP-S55163348-A (JP)
Title: Multistage hydraulic shock absorber
Inventor: KAZUSE KEIZOU
IPC: G21C19/32
Filed: 1979-06-04
Abstract: PURPOSE:To prevent clad and other elements, deposited on the bottom of a fuel storage pool at an atomic power plant, from sucked into a cylinder of a multistage hydraulic shock absorber set in the pool at the time of resetting, by setting a one- way valve in the cylinder. CONSTITUTION:A multistage hydrualic shock absorber provides shock absorbing effect in the following mechanism: when a cask is suspended above an upper plate 8 at the device in a state of extension, upper and center cylinder 6a, 6b are alowly dropped against springs 16, 16 and liquid in hollow sections 23, 24 is discharged outside through orifices 18, 19. A one-way valve 25 is set to the upper portion in the upper cylinder 6a. As both cylinders 6a, 6b of the shock absorber are reset upward, the one-way vlave 25 is opened to let in water and prevents clad and other elements deposited on the pool bottom from being sucked into the cylinders through the orifices 18, 19, which improves reliability of the shock absorber.
Patent JP-S58188216-A (JP)
Title: Article carrier
Inventor: YOSHIMURA FUMITAKA
IPC: B65G25/04
Filed: 1982-04-24
Abstract: PURPOSE:To automatically carry an article through the captioned device in a camera assembly paint or the like, by constituting the device such that plural parts are held to a magazine and stored to a container in two rows and multiple stages to successively lift and move each stage to a magazine take-out position. CONSTITUTION:Each plural number of carried articles is held to a magazine and respectively placed parallelly in two rows on storage racks 4A-4H of a container 4. The container 4 is set in a moving means in such a manner that the uppermost stage is in a magazine take out position. Magazines 2E-2A in the uppermost stage 4A are pressed by a shift cylinder 16A in the direction of an arrow head A to take out the magazine 2A to a position 17. A position of the magazine 2E is emptied, and a magazine 4F is moved by a shift cylinder 16C to the direction B to supplement a magazine, similarly magazines 2G-2J are successively moved by a cylinder 16D to a direction C and successively taken out. Storage racks 4B-4H are moved by the moving means successively to a take out position and similarly taken out. By this constitution, the articles are integrated and can be automatically conveyed.
Patent JP-S62226427-A (JP)
Title: Production of magnetic recording medium
Inventor: ITO KATSUMI
IPC: C25D11/20
Filed: 1986-03-27
Abstract: PURPOSE:To make mass production of substrates having uniform characteristics with a compact device by fixing the substrates at equal intervals onto a conductive shaft, installing plates between the respective substrates so as to enclose the shaft, using the shaft as a power feeder and executing electrolysis such as anodic oxidation treatment. CONSTITUTION:The substrates 1 made of aluminum or aluminum alloy are fixed at equal intervals onto the conductive shaft 10 in an electrolytic bath 5. The plates 11 are provided between the many substrates 1 and the electrolysis is executed by conducting electric current to the substrates 1 and the plates 11. The shaft 10 is freely rotatably supported by shafts 12, 13 and is so constructed as to be immersed into the bath 5 by a hoisting device 14. The shaft is rotated at by a driving shaft 15 via bevel gears 10a, 15a at one end. Anodically oxidized films having the uniform characteristics such as film thickness within the plane of the products are formed on the substrates in the above- mentioned manner. A magnetic material is then deposited and filled by the electrolysis into the fine pores of the anodically oxidized films, by which the magnetic recording medium having the uniform characteristics is produced.
Patent JP-H03268864-A (JP)
Title: Soldering reflow furnace
Inventor: KOBAYASHI MASAICHI
IPC: H05K3/34
Filed: 1990-03-19
Abstract: PURPOSE:To lower the oxygen concentration in a furnace in a short time and to maintain the concentration by housing an oxygen absorber in a desired part and in the vicinity of a carrying-in port and a carrying-out port in a soldering reflow furnace. CONSTITUTION:Nitrogen gas is blown into a reflow furnace, and at the time point when an air of the considerable quantity is exhausted, an oxygen absorber 20 is inserted and housed in a preheat front chamber 11, a preheat rear chamber 12, a reflow chamber 13, and in a reflow furnace in the vicinity of a carrying-in port 5 and a carrying-out port 6. Accordingly, oxygen in air which remains in each chamber of the preheat front chamber 11, the preheat rear chamber 12 and the reflow chamber 13 is absorbed by the oxygen absorber 20, and the oxygen concentration in the furnace becomes prescribed low concentration in a short time.
Patent JP-S60215764-A (JP)
Title: Formation of film
Inventor: ITOU TOORU
IPC: C23C8/08
Filed: 1984-04-09
Abstract: PURPOSE:To form a film having superior heat resistance, corrosion resistance and wear resistance by reacting an alloy contg. a specified amount of one or more among Cr, Ti, Nb, Ta and W with a reactive gas in the gas by a reaction exciting means to form a film contg. a compound of said element. CONSTITUTION:An alloy contg. 0.1-40% one or more among Cr, Ti, Nb, Ta and W is reacted with a reactive gas in the gas by a reaction exciting means such as heating to form a film contg. a compound of said element on the surface of the alloy. The base of the alloy is Fe, Ni, Co or the like. CCl4, CH4 or the like is used as the reactive gas when carbide is formed as the compound, N2, NH3 or the like is used when nitride is formed, N2, H2 and a very small amount of H2O, O2 or the like are used when oxide is formed, and BCl3 or the like is used when boride is formed. The desired deposited film is efficiently obtd. on the surface of the alloy.
Patent JP-S63233777-A (JP)
Title: Apparatus for cell culture
Inventor: HIRAI YOHEI
IPC: C12M3/00
Filed: 1987-03-24
Abstract: PURPOSE:To obtain a cell culture apparatus with is capable of proliferating cells in high density for a long period of time, by using, as a cell culture bed, permeable hollow fibers having projections or depressions formed on their inner wall surfaces. CONSTITUTION:In the cell culture apparatus which is composed of a plurality of permeable hollow fibers and a vessel provided with partition walls for fixing the hollow fibers at their ends and has cells fed to the inside or outside of the fibers for culture, at least one 2b of hollow fibers has at least one of projection 11a or depression 12a in the axis direction or in both axis and perpendicular directions.
Patent JP-S57185734-A (JP)
Title: Electromagnetic wave reception system
Inventor: KARASAWA YOSHIO
IPC: H01Q3/26
Filed: 1981-05-11
Abstract: PURPOSE:To surely reduce fading only even if a frequency of fading fluctuation is closed to a base band low frequency, by making the scanning of an antenna with a frequency twice or more than base band frequencies. CONSTITUTION:Control circuits 2a and 2b drive antennas A2, A4 and A1, A3 so that a reception electric field strength can be increased, signals received with the antennas are synthesized at a synthesis circuit 3, transmitted to a BPF5 via a branch circuit 4 and applied to an envelope detection circuit 7 via a BPF6 having a prescribed band. Fading can be rejected without interference due to scanning speed of the antennas and the scanning of the mutual antenna systems, by satisfying condition expressions, where fa
 and fb
 are scanning frequencies of the (a) system antennas and the (b) system antennas, respectively, and fmaxB is base band high frequency.
Patent JP-H04283235-A (JP)
Title: Production of amino-terminated polyimide oligomer
Inventor: YOSHITOMI TAKASHI
IPC: C08G73/10
Filed: 1991-03-11
Abstract: PURPOSE:To obtain an amino-terminated polyimide oligomer very easily within a short time by using a common polyimide as such as a feedstock material and reacting it with an amino compound under heating. CONSTITUTION:A polyimide is reacted with a compound having at least one amino group under heating. It is desirable that a polyimide is reacted with a diamine compound. A desirable polyimide is one having an intrinsic viscosity of about 0.4-1.5.
Patent JP-S51146292-A (JP)
Title: Water colled horizontal sonde
Inventor: FUKUKITA KOUJI
IPC: G01N1/22
Filed: 1975-06-11
Abstract: PURPOSE: In a horizontal sonde at the outler port of high furnace, making possible continuous measurement by inserting a sonde into the furnace, forming cooling water circulating path in the sonde body and a saddle-like protective cover in the upper portion thereof. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09255239-A (JP)
Title: Automatic taking-up device
Inventor: SHIMANO MITSUO
IPC: E04H5/08
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic taking-up device capable of automatically forming an opening section so as to allow a farmer not to go to a place such as a sheet tunnel or the like each time and being used for other various purposes so as to reduce labor. SOLUTION: A case 7 is attached to an attached portion so as to be detachable, a reel 8 is installed in this case by being energized in one direction by a spring so as to be rotated, a thin line 14 such as a wire is wound on this reel so as to be pulled out against the energizing force of the spring, a stopping mechanism for stopping this line 14 in a specified pulled-out position is provided, stopping by this stopping mechanism is released when an atmospheric temperature reaches a specified level and a shape memorizing alloy 26 for winding the pulled-out line on the reel is provided.
Patent JP-H04305205-A (JP)
Title: Flocculating and settling tank
Inventor: UMIGA NOBUYOSHI
IPC: B01D21/08
Filed: 1991-04-02
Abstract: PURPOSE:To remove an obstacle due to algae and to keep safety in working environment maintaining constant brightness even if flocculating and settling is performed without the use of chlorine by installing a green transparent or translucent window or skylight using glass or plastic in a building where a flocculating and settling tank is installed. CONSTITUTION:Raw water is introduced from a conduit tube 1 and a flocculant, a pH conditioner, etc., are added from a chemical tank 2. The mixture is agitating in a rapid agitating tank 4 and then agitated in a slow agitated tank 6 to flocculate turbid components in the raw water as floc which is settled and separated in a settling tank 7 as sludge 8. The whole settling tank 7 is installed within a building 10 and sunlight is taken in through a window 11 from the outside. The window 11 consists of green transparent or translucent glass or plastic and shuts out the light of complementary color of green which is necessary for the growth of plankton in the sunlight.
Patent JP-H10270390-A (JP)
Title: Wafer holding mechanism of polishing device
Inventor: SATO MASAKI
IPC: H01L21/683
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To attach a wafer in concentric with a polishing head in a short time, by controlling rotation direction of a feed screw mechanism which, allocated at the periphery of a wafer, moves a moving claw for holding the wafer while moving the same distance toward the center of polishing head. SOLUTION: Plural moving claws 1 are allocated around the pad 8 of a polishing head 12 comprising an absorption surface 9 for a wafer 18 at constant intervals, and hold the wafer 18 while moving the same distance toward the center of polishing head 12 at the same time. A rotation axis 4 is inserted into the polishing head 12, with a bevel gear 6b attached to one end. Another rotation axis 5 has a bevel gear 6a which engages with the bevel gear 6b attached to one end, while a feed screw 3 provided at the other end. A step motor controller controls a step motor which rotates the rotation axis 4 and the rotation speed and direction of the step motor.
Patent JP-H09254062-A (JP)
Title: Posture determining method and posture determining device of industrial robot
Inventor: MORITA TAKESHI
IPC: G05B19/18
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To change the posture of a tool gradually by using an instruction point which is detected as a singular point and recalculating the posture of the tool at the singular point which is detected so that the posture of the tool is changed gradually during a series of works in order to determine the posture of the tool at each singular point. SOLUTION: A CAM device 13 executes posture determining process based on CAD data which is input from a CAD device 12 to determine the posture of a polishing tool 28 at each instruction point of a series of polishing operations. Next, the CAM device 13 detects an instruction point which becomes a singular point among the postures of the polishing tool 28 which are computed and recalculates the posture based on the posture of the other instruction point for the instruction point which is detected to determine the posture of the polishing tool 28.  The CAM device 13 divides a change amount of the posture at the instruction points before and after the instruction point which becomes the singular point into equal portions based on the posture of the instruction points before and after the instruction point which becomes the singular point and adds the change amount which is divided into equal portions to the posture of the instruction point before the instruction point which becomes the singular point to determine the posture of the polishing tool 28 at the instruction point which becomes the singular point.
Patent JP-2000270011-A (JP)
Title: Inquiry reception system
Inventor: UESUGI HIROKO
IPC: H04L12/54
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To allow an inquiry reception system to efficiently apply reception processing even to an inquiry using a phone call and an electronic mail by providing a telephone reception means responding to a telephone number from an external telephone line and an electronic mail reception means receiving an electronic mail to a plurality of terminals each having a telephone set. SOLUTION: A telephone server 1, an electronic mail server 2, a plurality of terminals 41-4n, and a router 5 are connected to a network cable 3. The telephone server 1 and the electronic mail server 2 have a common database 10, in which information such as a customer identification ID code, a password, an electronic mail address and a contact period or the like for each customer is stored. The telephone server 1 or the electronic mail server 2 obtains the customer identification code and the password from a received telephone signal or the customer identification code and the customer mail address from the received electronic mail and transfers a telephone signal or an electronic mail to any of the terminals 41-4n when they are coincident with the customer information stored in the database 10 respectively.
Patent JP-H10301778-A (JP)
Title: Method and device for managing name change of register
Inventor: DAVID STEPHEN LEVITAN
IPC: G06F9/38
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To save power used in a name change system by deciding the relative elapsed time of a name change entry stored in a wrap-around array. SOLUTION: A register name change management system is provided with an architecture type condition register 100 and further provided with a first name change register 112, a second name change register 114, a third name change register 116, a final name change register 118 and a name change register array 110 as well. In this case, a register entry is stored in the plural architecture type registers 100 and the name change entry is stored in the name change register array 110 which is the wrap-around array. Then, the register or the name change entry is transferred between the name change register array 110 and the architecture type register 100 in response to the relative elapsed time of the name change entry. Further, the relative elapsed time of the name change entry stored in the wrap-around array is decided.
Patent JP-S56167864-A (JP)
Title: Vibration damping method
Inventor: IDE KATSUNORI
IPC: F03B11/04
Filed: 1980-05-28
Abstract: PURPOSE: To contrive to damp vibrations by a method wherein the phases of the vibration-generating forces of plural machines constituting the direct cause of the vibrations are shifted from each other so as to reduce the vector sum of the vibration-generating forces, in a method of damping the vibrations of hydraulic machine such as a reversible pump-turbine generator-motor or the like.  
     CONSTITUTION: The hydraulic machines 14W16 are assembled with an amount 12 of shift 1a therebetween, so that runner blades 2 and guide vanes 1 of different machines do not have the same positional relationship at the same time. Namely, the phases of the vibration-generating forces arising from the machines 14W16 are shifted from each other to reduce the vector sum of the forces. For instance, where both ends of a building 3 are fixed and the building 3 is vibrated in the primary vibration mode 18, the positional relationships of the guide vanes 1 and the runner blades 2 are so selected that the waveforms of the vibration-generating forces of the first and third machines 14, 16 are at a phase of 180°with respect to thst of the  second machine Accordingly, the vibration of the building 3 is damped. 
     COPYRIGHT: (C)1981,JPO&Japio