baber/WOPTO huggingface dataset:
Patent JP-H05305562-A (JP)
Title: Lens centering machine
Inventor: MATSUHISA MASARU
IPC: B24B13/00
Filed: 1992-04-30
Abstract: PURPOSE:To shorten the time of sudden access and sudden retreat or tact by changing the driving force of a driving device without laying the cutting directional movement of a grinding wheel along a cam when an optical material is suddenly approached to and suddenly retreated from the grinding wheel during one cycle working. CONSTITUTION:The cutting directional movement of a grinding wheel 7 to an optical material 9 is laid along the form of a cam 1 to grind the optical material 9. A driving device 13 for giving a driving force in the grinding wheel cutting direction is provided between a grinding wheel supporting slider 6 and an optical material carrying machine frame 16. When the rotating position of the cam 1 to conduct the sudden access and sudden retreat between the grinding wheel 7 and the optical element 9 is detected, the driving device 13 is operated to suddenly approach or suddenly retreat the grinding wheel 7 to the optical material 9 by its driving force.
Patent JP-S605250-A (JP)
Title: Painting robot
Inventor: SUNAHARA SHIYUUICHI
IPC: B25J9/04
Filed: 1983-06-21
Abstract: PURPOSE:To provide a painting robot requiring no explosion-proof measure at a place requiring explosion-proofness, constituted so as not to coincide the axial line of the injection center of a painting gun with the central axial line of an arm holding the painting gun in a freely swingable manner. CONSTITUTION:An arm 4 is attached to the leading end part of the moving lever 3, which is provided to a rail 2 in a freely movable manner, in a freely rotatable manner so as to cross the lever 3 at right angles and a painting gun 5 for injecting a solvent is attached to the arm in a freely movable manner. In this case, the gun 5 is attached so as not to always coincide the axial line L of the injection center thereof with the central axial line of the arm 4 in spite of the swinging thereof. Now, when the lever 3 is arranged along an X-axis to paint, for example, a P-region, the arm 4 is moved so as to bring the swinging point 5a of the gun 5 to the point (a) on the X-axis. In the next step, the gun 5 is swung to a counterclockwise direction and may be swung at an angle set so as to bring the axial line L thereof to the end part of the region R. In addition, in painting the region R present at the position symmetric to the X-axis, the arm 5 may be rotated by 180 deg. from the initial position.
Patent JP-H06327277-A (JP)
Title: Method and device for controlling motor driving certain machine
Inventor: KAWAMURA SATOSHI
IPC: H02P29/00
Filed: 1993-05-13
Abstract: PURPOSE:To control a motor so that it functions in a complex way by converting one parameter according to a desired function in addition to the negative feedback of two parameters. CONSTITUTION:A load torque detection circuit 8 detects a load torque according to the current flowing to a current detection resistor 12. A pump characteristic circuit 9 converts the output signal from the load torque detection circuit 8 according to a desired function and then outputs a load torque signal voltage. An operation circuit 11 adjusts a set reference input voltage Vt, a speed signal voltage Vr, and a load torque signal voltage and then outputs an amount-of- operation output voltage Vo. Namely, the speed signal voltage Vr is subjected to a negative feedback and the load torque signal voltage are subjected to a positive feedback, thus controlling the motor 1 so that it functions in a complex way.
Patent JP-H11304192-A (JP)
Title: Ventilation/air-conditioning system
Inventor: HIRATA TOSHIAKI
IPC: F24F3/14
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To achieve comfortable and efficient air-conditioning by proposing the systematic linked relationship among a discharge fan, a ventilation fan, and a dehumidification air-conditioning unit for achieving an efficient operation in an air-conditioning system utilizing the space of a roof space, saving energy, further taking in dehumidification air-conditioning air into a room via a wall, a pillar, and a floor. SOLUTION: A dehumidification air-conditioning air supply space 6 is formed at the entire roof space of a ceiling 5 of living rooms 2 and 3 requiring air-conditioning, and a dehumidification air-conditioning unit 7 for performing dehumidification and air-conditioning by taking in the fresh air is mounted to the inside of the space 6 or one portion of a building. Then, air-conditioning ports 2a and 3a are provided at one portion of the ceiling 5 of the living rooms 2 and 3 so that they communicate with the above dehumidification air-conditioning air supply space 6, and at the same time a blow-off fan 10 is mounted to the air-conditioning ports 2a and 3a. A controller 15 is provided, where one of the blow-off fans 10 starts operating, the dehumidification air-conditioning unit 7 and a ventilation fan 11b start operating while being linked.  When the entire blow-off fans 10 stop, the dehumidification air-conditioning unit 7 and the ventilation fan 11b stop operating while being linked.
Patent JP-H08306121-A (JP)
Title: Noise control circuit for on-vehicle optical pickup
Inventor: YOKOYAMA YOSHIHIKO
IPC: G11B20/24
Filed: 1995-05-10
Abstract: PURPOSE: To enhance high fidelity against noise of vehicles. CONSTITUTION: The on-vehicle optical pickup to be mounted on a vehicle, having a focus servo, a tracking servo and a spindle servo for the purpose of picking up a sound source to be reproduced from a disk 1 is provided with a correcting part 10 for correcting the sound source and the noise control circuit 20 for detecting noise based on an AC component of a servo error voltage of the pickup. The correcting part 10 is controlled in accordance with the detected noise by a correction controlling part 30.
Patent JP-H01281744-A (JP)
Title: Etching device
Inventor: SAIKI KAZUYOSHI
IPC: H01L21/3065
Filed: 1988-05-09
Abstract: PURPOSE:To reduce an area of a flat surface region of an alignment part for miniaturization of the title device by positioning a work piece by moving the same in one axial direction. CONSTITUTION:After a workpiece 3 is placed in a rotatable first cable 19, a workpiece center detection mechanism extracts detection information concerning a center position of the workpiece 3 with respect to the center of the first table, and recognizes the center position. The first table 19 is rotated such that a direction of a straight line passing through the workpiece 3 center and the first table 19 center is allowed to coincide with a straight line along which a second table 28 moves in one direction. The second table 28 which moves the work piece 3 in a straight one direction is arranged to have in common the center of the first table 19. Accordingly, the workpiece 3 center can be positioned at the first table 19 center in one direction in the state where the workpiece 3 center and the first table 19 center are located on the line movable in the one direction. Thus, positioning is assured in a region of a small horizontal area.
Patent JP-S60255987-A (JP)
Title: Water electrolysis method
Inventor: SATOU SHIYUUICHI
IPC: C25B9/19
Filed: 1984-05-31
Abstract: PURPOSE:To reduce a consumed electric power by performing electrolysis of water under an agravity state and separating gaseous hydrogen and oxygen existing in water mixedly. CONSTITUTION:An electrolytic cell 1 providing electrodes 3a, 3b, an electrolyte film 2 between a hydrogen generating chamber 4, and an oxygen generating chamber 5, a hydrogen separator 11, the first pump 13a communicated with the chamber 4 in loop state, a hydrogen separator 15, the second pump 13b communicated with the chamber 5 in loop state are provided to an apparatus, and the water electrolysis is performed by using said apparatus under an agravity state. Namely, water in contact with the electrodes 3a, 3b is fluidized by circulating water by the pumps 13a, 13b, and the circulated water is introduced into the separators 11, 15 in the tangential direction to form centrifugal force field. The gaseous hydrogen, oxygen generated by electrolysis and existing mixedly in water are separated respectively therefrom by buoyancy in the centrifugal force field.
Patent JP-S61271335-A (JP)
Title: Plasma treating apparatus for sheet
Inventor: OBAYASHI TSUTOMU
IPC: D06B19/00
Filed: 1985-05-27
Abstract: PURPOSE:To conduct a plasma treatment at a good working efficiency in a short exhaust time by carrying out easily a batch switching operation in a short time, by treating a sheet with plasma by passing it through a switchable airtight delivery chamber, a plasma treating chamber and a wind-up chamber. CONSTITUTION:The top of the lead-in and -out sheet of a sheet 24 fixed to a sheet delivery machine 1c in a sheet delivery chamber 1a is guided through a sheet delivery port 1d and a first semi-fuselage 20 into the air. The top of a lead-in and -out sheet arranged along a sheet traveling passage in a plasma treating chamber 5 is passed through a sheet introducing port 5a, a second semi-fuselage 21, a delivery port 5b and a third semi-fuselage 22 and guided out. One end of the lead-out sheet of a wind-up machine 1e in a sheet winding-up chamber 1b is fixed and other end is guided through an introducing port 1f and a fourth semi-fuselage 24 into the air. Each chamber is evacuated from an exhaust vent 18 through an exhaust tube 17 to bring pressure within each chamber into the predetermined one. The tops of the lead-in and -out sheets are connected to each other. An inert gas is introduced into the plasma chamber 5, the delivery machine 1c and the wind-up machine 1e are driven and voltage is applied to a cathode 6 and an anode 7 to generate plasma. The sheet is treated with plasma while forwarding it.
Patent JP-2000300469-A (JP)
Title: Heater device
Inventor: NAKAI ATSUHITO
IPC: A47K13/30
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a heater device for warming the body of a user sitting on a heated seat part, capable of warming the lap of the user sitting on the seat part at the same time. SOLUTION: Heat is conducted from a fuel tank 1 for storing fuel gas and a catalytic combustion heating part 2 for generating heat by oxidizing fuel gas with air to a seat part 9 to warm the body of a person sitting on the seat part 9. The device also has a lap robe 11 to be heated by the catalytic combustion heating part 2 for covering the lap of the person sitting on the seat part 9.
Patent JP-H02291523-A (JP)
Title: Production of color liquid crystal display device
Inventor: SONODA TOMIYA
IPC: G09F9/30
Filed: 1989-05-02
Abstract: PURPOSE:To prevent the wrinkles generated in an over coat layer and the cracks generated in a counter electrode by forming the counter electrode on the over coat layer in the state of maintaining a substrate at a prescribed substrate temp. and thermally expanding the over coat layer by as much as a prescribed amt. CONSTITUTION:An epoxy resin applied on color parts 18a to 18c is baked to complete the over coat layer 19. Further, the substrate temp. is maintained at 150 deg.C and, for example, an (Indium Tin Oxide) thin film is deposited at 2000 angstrom film thickness as a transparent conductive film 20 on the above- mentioned layer and is patterned by etching to a prescribed shape and to form the counter electrode 21. The counter electrode 21 is formed in the state of thermally expanding the over coat layer 19 in such a manner, by which the tensile stress acting on the counter electrode 21 is small even if the over coat layer 19 is thermally expanded again. The problem, such as generation of the wrinkles in the over coat layer and the cracks in the counter electrode 21 is eliminated.
Patent JP-S61271322-A (JP)
Title: Curing oven
Inventor: TAKEDA YAICHIRO
IPC: B29K63/00
Filed: 1985-05-27
Abstract: PURPOSE:To grasp the degree of curing of an insulator, by sampling a gas generated from a thermosetting insulator by absorption and determining the concentration of ionic components in the absorbed gas sample. CONSTITUTION:A thermosetting insulator (e.g., an amine epoxy resin to which BF3 is added) 2 is placed in the body of a curing oven 1 and is cured by heating by applying a current to a heater 13 while supplying air from air inlets 11. The major part of the gas is discharged through a gas passage provided with a gas treatment apparatus 12. In a stage near to the completion of curing, the gas generated from insulator 2 is absorbed and dissolved in a gas absorption part 3, led to an injection part 4 and analyzed by means of an ion chromatograph 5 to determine its ionic component concentrations and to thereby judge whether curing is performed sufficiently or not.
Patent JP-H0249127-A (JP)
Title: Spectroscopic device
Inventor: SONOBE YOJI
IPC: G01J3/18
Filed: 1989-05-02
Abstract: PURPOSE:To obtain spectral characteristics without being affected by the mechanical error of the driving mechanism of a dispersion type spectroscopic element by forming a waveform scale to serve as a reference signal for measuring waveforms from the reference light of a wide wavelength band by using an etalon. CONSTITUTION:The light intensity signal A outputted from a photodetecting means 5 for reference light is only the peak signals 6a regularly arranged by having respective wavelength intervals DELTAlambda when the elaton 6 having a prescribed transmittance characteristic is inserted into the optical path of the reference light outputted from a reference light source 4. Only the known wavelength components are included in the light intensity signal B obtd. by spectrally dividing the reference light outputted from a reference light source 7 by the dispersion type spectroscopic element 1 and receiving this light in a photodetecting means 8 for reference light. The wavelengths of the respective peak signals 6a are, therefore, exactly known from the relative positional relations between this light intensity signal B and the light intensity signal A from the photodetecting means 5 for reference light.
Patent JP-S5636088-A (JP)
Title: Electrochromic display clock
Inventor: FUKUDA HIROAKI
IPC: G04G9/00
Filed: 1979-08-31
Abstract: PURPOSE: To reduce the total current consumption of an electrochromic display clock by using only either the power source for erasing the electrochromic display or the power source for writing as the power source for driving the oscillation unit.  
     CONSTITUTION: A reverse bias is applied to a P type region 6 of an N type substrate 3 on which a P type channel MOS transistor 4 is formed and to the substrate  3 of a C-MOSLSI 2 on which an N type channel MOS transistor 5 is formed. thus,  an electrochromic display driver unit 2a is driven by the total voltage of erasing and writing power sources BE and BW- (VE+VW) and the like, and an oscillation unit 2b, which consumes a large current, is driven by a low voltage from only the power source BE. Consequently, the current consumed by the oscillation unit decreases, and the total current consumed in the whole clock decreases, so that the power cell can be utilized effectively. In addition, using only the writing power source BW for driving the oscillation unit results in the same effect. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08283885-A (JP)
Title: Sliding contact material and clad material and direct current compact motor using the same
Inventor: YAMAMOTO TOSHIYA
IPC: H01H1/023
Filed: 1995-04-12
Abstract: PURPOSE: To provide a high-quality sliding contact material used for an electrical and mechanical sliding part, free from toxicity and particularly having low and stable contact resistance and excellent electric properties, and also to provide a clad material. CONSTITUTION: This sliding contact material is an AgAl alloy or AgAlNi alloy, constituting a sliding contact material for an electrical and mechanical sliding part. In each alloy composition, Al is contained by 0.01-<1wt.% and the additive quantity of Ni is regulated to 0.01-0.5wt.%. Further, in the alloy composition, Al is allowed to enter into solid solution in an Ag α-phase and Ni is uniformly dispersed in the form of grains in an Ag α-phase. This sliding contact material composed of AgAl alloy or AgAlNi alloy is used for a D.C. compact motor for household electrical appliances, as a commutator composed of a two-layer- lined clad material where the surface layer is formed of the sliding contact material and the base layer is formed of Cu or Cu alloy.
Patent JP-H0211541-A (JP)
Title: Production of amine from higher nitrile by hydrogenation
Inventor: YOHANESU KOONERISU OODEJIYANZU
IPC: C07C209/48
Filed: 1989-05-02
Abstract: PURPOSE: To obtain the title compd. in a high yield by using a higher nitrile as a raw material and hydrogenating the same in the presence of a specific catalyst containing a nickel component in a predetermined ratio.  
     CONSTITUTION: A catalyst is constituted by supporting nickel metal on a carrier substance containing magnesium oxide and silica and contains 60-90 wt.% of a nickel component. This catalyst is used to hydrogenate 12-22C nitrile (pref., nitrile derived from higher natural fatty acid like lauronitrile, palmitonitrile, stearonitrile or oleylnitrile) at 120-180°C (for the production of primary amine) or at 150-250°C (for the production of secondary amine) under hydrogen partial pressure of 1-3.5 MPa to obtain the objective compd. The mol. ratio of magnesium used in the catalyst to nickel is pref. 0.25-0.05 and silica is pref. 0.10-0.30. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07320974-A (JP)
Title: Dielectric ceramic and alumina multilayered wiring board
Inventor: KUBO TOSHIHIKO
IPC: H01G4/12
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a dielectric ceramic which does not allow short-circuiting to occur in spite of its large dielectric constant by scattering Mo or W powder coated with an insulator in the ceramic. CONSTITUTION:After mixing Mo powder in an alkoxide solution containing such a metallic element as Al, Zr, etc., water is added little by little to the solution while the solution is agitated. As the water is added, the alkoxide causes a hydrolysis and a metal oxide or hydroxide is deposited on the surface of the powder. Therefore, when the powder is taken out by filtration and baked at a low temperature after drying, Mo powder coated with such an oxide as alumina, zirconia, etc., is obtained. After mixing the Mo powder, ceramic powder, and sintering assistant with each other, a dielectric ceramic is manufactured by molding the mixed powder by adding an organic binder, solvent, etc., to the powder and baking the molded body. In addition, an alumina multilayered wiring board containing a layer composed of a dielectric ceramic which is alumina is obtained.
Patent JP-H09306344-A (JP)
Title: Manufacture of plasma display
Inventor: SANADA JUNJI
IPC: H01J9/02
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To form a partition wall having high definition and the high aspect ratio by performing exposure from a glass surface of the applying reverse after prescribed photosensitive glass paste is applied, and forming a partition wall layer after a pattern is formed by development. SOLUTION: An electrode pattern is formed on a glass substrate by a screen printing method or a photolithography method using photosensitive conductive paste. After photosensitive glass paste is applied on the glass substrate on which an electrode is formed by using screen printing and a doctor blade, and exposure is preformed from the reverse of an applying surface. Next, development is performed, and after an unnecessary part is removed, it is baked, and an organic substance is removed, and a partition wall is formed. In this case. the photosensitive glass paste uses a photoreactive organic component and glass powder as an essential component, and the content of the photoreactive organic component is set not less than 10wt.% to the total amount of an organic component in the photosensitive glass paste, and an absorbent having a high ultraviolet ray absorbing effect is also added.  Therefore, the partition wall having the high aspect ratio and high definition can be formed.
Patent JP-H05310297-A (JP)
Title: Liquid feeder
Inventor: OKUYAMA HIDENORI
IPC: B67D1/12
Filed: 1992-05-01
Abstract: PURPOSE:To design a liquid containing part of a liquid feeder which is not only disposable but also sanitary by a method wherein a container, a pump and a valve part are formed in an integrated unit which can be dipped into a sterilizing tank for sterilization. CONSTITUTION:A liquid containing part A is formed of a container 1 filled with fed liquid, a liquid feeding pipe 1a connected at one end to this container 1, a pump chamber connected at one end to the other end of the liquid feeding pipe 1a and having a wall surface made of soft, material and a discharging tube 9 connected to the other end of the pump chamber. A fixing part B is formed of a pump driving part 6 which holds the pump chamber detachably, gives the wall surface made of soft material a displacement, and changes the volume of the pump chamber, and a pinch valve means 11 which has a groove 11a into which the discharging tube 9 is inserted and pinches the discharging tube 9 except when the fed liquid is discharged.
Patent JP-S62271328-A (JP)
Title: Measuring of color display color purity
Inventor: MOCHIZUKI ATSUSHI
IPC: H04N17/04
Filed: 1986-05-19
Abstract: PURPOSE:To make it possible to measure color purity with high accuracy on phosphor dots as an object by measuring the gap direction and quantity to the phosphor dots based on the position of the part of an outline point row relating to brightness less than the average brightness and the rate occupying in the whole outline. CONSTITUTION:Phosphor dots on a color display tube 14 picked-up in an enlarged state by a camera 13 are taken-in by a picture memory 5 while the outlines of the phosphor dots are extracted and average brightness near the outlines is calculated every outline point along the extracted outlines simultaneously in parallel or after its end. Having said average brightness as a peripheral part brightness distribution, and subsequently a mediunfiltering treatment is performed in order to remove a noize of the dot peripheral part brightness distribution followed by calculation of average value of the dot peripheral part brightness distribution. In an outline point having brightness under the average value of the dot peripheral part brightness distribution found in this way, an electron beam is not properly radiated on a phosphor dot so that gap direction and a quantity to the phosphor dots of the electron beam, namely color purity can be calculated by the position and quantity of 'lack' detected.
Patent JP-H01282521-A (JP)
Title: Assembling method for display panel
Inventor: URABE KYOICHI
IPC: G02F1/133
Filed: 1988-05-10
Abstract: PURPOSE:To obtain the display panel having no display defect by scattering spacers between two substrates, adhering the peripheral edge parts of both substrates to each other, and charging a display medium in the gap between both substrates. CONSTITUTION:Both substrates 10 and 20 are put together one over the other, the spacers 30 are scattered, and the gap between both substrates 10 and 20 is controlled to a constant value. While specific pressure is applied between both substrates 10 and 20, an adhesive layer 40 is cured at specific temperature in a specific time. Then when a display medium 50 is charged, the gap is evacuated through an entrance 41 and then liquid crystal, etc., as a display medium 50 is sucked into the gap. Thus, the display medium 50 is charged without mixing any spacers 30, so the display medium spreads in the gap to the peripheral parts and corner parts of a display range to minimize the generation of air bubbles which cause the defect in display.