baber/WOPTO huggingface dataset:
Patent JP-S62123842-A (JP)
Title: Optical communication equipment
Inventor: HANIYUDA KEN
IPC: H04B10/00
Filed: 1985-11-25
Abstract: PURPOSE:To reduce remarkably the power consumption in an optical communication system by providing a switching stepping up/down supply circuit in an optical repeater so as to reduce a feeding current. CONSTITUTION:A transistor (TR) 411 repeates on/off in response to a pulse frequency and a pulse width given from a pulse generating circuit 414 to converts an input signal into an AC signal and the result is fed to a transformer T, which steps down the AC obtained across both terminals (a, b) of the primary winding. Then the AC obtained across both ends (c, d) of the secondary winding of the transformer T is rectified by a diode D, formed into a prescribed voltage by the TR 412 and fed to a signal amplifier circuit 42 as a power. The voltage applied to the signal amplifier circuit 42 is obtained from a switching type step/down power circuit 41 in this way, then the voltage drop of a conductor C1 by a constant current I is lowered comparatively.
Patent JP-H1090687-A (JP)
Title: Liquid crystal display device and its spacer forming method
Inventor: KOMACHI YUICHI
IPC: G02F1/1339
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide the liquid crystal display device which has spacers dispersed securely and uniformly and the forming method for the spacers. SOLUTION: On one substrate 1, many fine projections 6 having convex peak parts are dispersed uniformly as spacers. The peak parts of the fine projections 6 abut against the other substrate 2 to secure a gap 4 between both the substrates 1 and 2. The fine projections 6 are formed by irradiating the surface of the substrate 1 with a laser beam and locally fusing it, and utilizing the surface tension generated when the surface is fused.
Patent JP-H10109768-A (JP)
Title: One way clutch and paper feed device using it
Inventor: KAWAKAMI KANEHIRO
IPC: H04N1/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a one way clutch which is suitable for using for drive of a feeding roller and has easy constitution. SOLUTION: A one way clutch 20 is constituted from a first rotor 21 integrally fit to a shaft 9 of a feeding roller and has an inner tooth 21d and a second rotor 22 turnably held to the first rotor and which has a gear 22f for driving on its outer periphery and a plurality of planet gears 23 arranged between the rotors and movable and rotatable engaged with the inner tooth 21d. A first wall 25 and a second wall 26 are formed at a position between the planet gears 23 in the second rotor 22 and the first wall 25 abuts the planet gears 23 and blocks its rotation when the first rotor 22 turns to an arrow C direction and transmits rotation to the first rotor 21 through the planet gears but when it turns to opposite direction, the rotation of the planet gears 23 are not blocked if the second wall 26 is contacted with the planet gears 23 and the rotation is not transmitted.
Patent JP-H08172305-A (JP)
Title: Waveguide mode/strip line mode converter
Inventor: YOSHIDA HARUO
IPC: H01P5/107
Filed: 1995-10-11
Abstract: PURPOSE: To make it possible to mount Josephson junctions more than conventional ones by using plural antenna. CONSTITUTION: Fin line antennas 51 are respectively constituted of fins 51a, 51b and fins 52a, 52b, the fins 51b, 52b are unitedly constituted as inside fins and connected to the ground layer of a strip line 31 and the length of the antennas 51, 52 is set up to one wavelength. Milliwaves in a waveguide mode received by the antennas 51, 52 are respectively divided into four parts and made incident and propagated through four-divided signal line parts of strip lines 31 obtained by serially connecting many Josephson joints. Each end of the four-divided signal line is grounded through a terminal resistor 38 and a capacitor 39. The added output of voltage generated from respective Josephson junctions is obtained between both the ends 42, 43 of the strip lines 31.
Patent JP-S61141731-A (JP)
Title: Transparent aromatic polyimide and its composition
Inventor: NAKAJIMA KOHEI
IPC: C08G73/10
Filed: 1984-12-14
Abstract: PURPOSE:An aromatic polyimide soluble in an organic polar solvent and excel lent in transparency, noncolorability, etc., obtained by polymerizing a biphenyl tetracarboxylic acid, etc., with a bis(aminophenoxyphenyl) sulfone, etc., and imidating the product. CONSTITUTION:An aromatic tetracarboxylic acid component (A) based on a biphenyltetracarboxylic acid and an aromatic diamine component (B) based on a bis(aminophenoxyphenyl) sulfone of the formula are polymerized by heating in an organic polar solvent such as N-methyl-2-pyrrolidone or N,N- dimethylformamide, and the product is imidated to obtain the purpose aromatic polyimide. The obtained aromatic polyimide can be suitably used as, e.g., a material for producing varnishes for forming electrical insulating protective films on electronic parts.
Patent JP-S63118046-A (JP)
Title: High strength al alloy for connector of aluminum heat exchanger
Inventor: TOMA KEN
IPC: F28F21/08
Filed: 1986-11-05
Abstract: PURPOSE:To obtain a high strength Al alloy for the connectors of an Al heat exchanger having superior hot workability and burning resistance by providing a compsn. consisting of specified amts. of Zn, Mg, Zr, Mn and Si and the balance Al with inevitable impurities. CONSTITUTION:An Al alloy having a compsn. consisting of, by weight, 3-4.5% Zn, 0.5-1.5% Mg, 0.05-0.2% Zr, 0.2-0.7% Mn, 0.2-0.7% Si and the balance Al with inevitable impurities is manufactured by refining and cast into a billet. This billet is homogenized and hot extruded to form stock for connectors. Thus, an Al alloy for the connectors of an Al heat exchanger having superior hot workability, burning resistance and high strength required by the connectors can be obtd.
Patent JP-S63116127-A (JP)
Title: Liquid crystal display panel structure
Inventor: HARA MASAO
IPC: G09F9/30
Filed: 1986-11-05
Abstract: PURPOSE:To simplify the manufacturing process of a liquid crystal display panel by forming a pattern of a part connected to the liquid crystal display panel of a circuit board, to the same width as which as width of a desired display dot at the time connecting the circuit the circuit board having an electric circuit for driving the liquid crystal display panel, to the liquid crystal display panel. CONSTITUTION:A circuit board 20 having an electric circuit for driving a liquid crystal display panel has a pattern 21 for conducting and electric signal. A panel use plate material 22 on which an anisotropic transparent electrode is formed allows an electric to pass in the direction as indicated with an arrow C, but does not allow the electric current to pass in other direction. In such a case, when the pattern width of the circuit board 20 as shown by dimension width (d) is formed in advance to match a desired liquid crystal display panel, when the circuit board 20 and the anisotropic transparent electrode are connected, an electric signal passes through an electrode 23 on the panel use plate material 22 by the same width (e) as the pattern width (d), and a conductive part corresponding to the dot width of a conventional technique can be formed. That is to say, the size of the dot can be set by the pattern width (d) of the circuit board 20.
Patent JP-2001079259-A (JP)
Title: Game auxiliary device
Inventor: YANAGI KANGO
IPC: A63F7/02
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To equally enhance the game will to a game machine for various players by providing a prize exchange rate setting means for setting the prize exchange rate of a game medium by lot. SOLUTION: When a game ball is put in the opening of a hopper part, the number of game balls passed through a count passing part is counted by a counting sensor 16, and the result is numerically displayed in a count indicator 21. When the count of game balls is ended and a lot start switch 22 is on, the count of lot random numbers is started in a lot processing part 31. When a lot end switch 23 is on by a player at a proper timing, the count of lot random numbers is stopped, the prize exchange rate is set and changed according to the lot random numbers at this time and reported to the player through a lot display part 19, and a receipt R in which the total number of game balls given in a calculation processing part 30 and the prize exchange rate given in the lot processing part 31 are spelled out is outputted through the discharge port of a printer 24.
Patent JP-H01108152-A (JP)
Title: Oxide superconducting material
Inventor: INOUE OSAMU
IPC: C04B35/00
Filed: 1987-10-19
Abstract: PURPOSE:To contrive improvement in strength, by adding a specific amount of SiO2 to a composition expressed by the formula LnBi2Cu3O7-x (Ln is Y, La, etc.). CONSTITUTION:This oxide superconducting material is obtained by adding 0.1-3.0wt.% SiO2 to a composition expressed by the formula LnBa2Cu3O7-x (Ln is one or more metals of Y, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu). Strength thereof is improved by adding the above-mentioned SiO2 without deteriorating superconducting characteristics. If the amount of the added SiO2 is <0.1%, effects of addition are not recognized. If the amount exceeds >3.0%, superconducting characteristics are deteriorated.
Patent JP-H03125690-A (JP)
Title: Antifouling device for construction touching seawater
Inventor: USAMI MASAHIRO
IPC: C25B1/26
Filed: 1989-10-09
Abstract: PURPOSE:To prevent a resistance rise by the wear of a conductive film and solve current distribution non-uniformity by distribution of film pressure of the conductive film by coating and covering a parallel band or lattice conductive film applied to a steel plate with a conductive coat having a relatively large electric resistance. CONSTITUTION:A plurality of narrow partitioning insulating films 1 are applied onto the insulating film 03 of a steel plate 02 in parallel partition board form, and between a longitudinal pair of the partitioning insulating films 1, 1, a plurality of first conductive films 2 are fused and sprayed in parallel band form at proper intervals on the respective insulating film 03. Band electrifier terminals 3 longitudinally extending on the insulating film 03 and connected to the left ends of the conductive films 2 are provided, and a second conductive film 4 is applied on the whole surface of the conductive film 2, the electrifier terminals 3, and the exposed insulating film 03. Each electrifier terminal 3 is connected to a DC power supply 6 having a switching circuit for sending an undersea current between an anode and a cathode with one of optionally selected two conductive films 2 being the anode, and the other being the cathode.
Patent JP-H07119526-A (JP)
Title: Intake air flow control device of internal combustion engine
Inventor: OKAWA NOBUNAO
IPC: F02D41/22
Filed: 1993-10-21
Abstract: PURPOSE:To control the opening of an idle speed control valve under the optimum opening even if an abnormality occurrs in a variable timing mechanism. CONSTITUTION:A target correction quantity of the opening of an idle speed control valve (ISCV) 24 is calculated on the basis of the deviation of the actual valve timing from the target valve timing for the preset engine 1 operating condition. The opening of the ISCV 24 is corrected on the basis of the target correction quantity which is the calculated result of an electronic control device (ECU) 80. Therefore, if the overlap is fixed to the wider side due to breakdown of a variable valve timing mechanism (VVT) 25 or the like, the deviation of the actual valve timing from the target valve timing becomes larger. As a result, the opening of the ISCV 24 can be controlled extensively due to the increased opening correction quantity of ISCV 24 even if the engine 1 is in an idling condition and a remark able overlap may exist.
Patent JP-2001094883-A (JP)
Title: Solid state image pickup device
Inventor: TENKAJI HIDENORI
IPC: H04N5/372
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that the shakes of a subject and a hand are caused by the increment of timewise deviation(d) in a conventional solid state image pickup(IP) element for improving resolution by using a pixel shifting method. SOLUTION: An IP signal based on the accumulation charge of a CCD accumulated in a period from time t2 up to time t3 is extracted at the end time t3 of a 1st frame. The accumulation charge of the CCD accumulated in a period from the start time t3 of a 2nd frame to which pixel shift is applied up to time t4 is read out at the end time t5 of the 2nd frame. A mechanical shutter mechanism closes a shutter at the time t4 to shield light, so that the overflow of charge from the CCD is not generated and charge discharging operation is not executed. Signals read out from both the frames are synthesized and outputted by a signal processing part 5. A timewise deviation between the 1st and 2nd frames corresponds to a 1st exposure period 6 and can be sharply shortened as compared with a conventional device.
Patent JP-S63118904-A (JP)
Title: Analyzing method for fluid process
Inventor: IMANARI HIROYUKI
IPC: G05B17/02
Filed: 1986-11-07
Abstract: PURPOSE:To easily perform the analysis of a fluid process, by estimating a fluid as divided mobile bodies having appropriate sizes, and simulating the mobile body with a discrete system simulator formed at every flow tube and the process constituting member of a various kinds of devices being connected to the flow tube. CONSTITUTION:To a fluid process 1, a controller 2 and a process analyzing device 3 are connected, and the process controller 2 controls the fluid process based on the analyzed result of the process analyzing device 3. The fluid passing a system constituting member such as the flow tube 4, etc., expresses a cube 5 formed by dividing its cross section in small cubes and having a prescribed length as the mobile body 6. The size (cubage) of the mobile body is stipulated as a group which perform the same action in a prescribed process constituting member. Information such as temperature, pressure, and density, etc., are attached on each mobile body, and the action of the mobile body is simulated with a discrete type simulator equivalent to each process constituting member.
Patent JP-S62115044-A (JP)
Inventor: BERUNAA OBUREHITO
IPC: C08F36/18
Filed: 1986-11-07
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-H0688247-A (JP)
Title: Aluminum alloy surface treating material
Inventor: TOYOSE KIKURO
IPC: C23C22/78
Filed: 1992-09-07
Abstract: PURPOSE:To provide an aluminum alloy surface treating material capable of improving coated film adhesive strength of a coating material and corrosion resistance by securing excellent zinc phosphate treating property even in the case of using in contact with steel sheet or zinc plated rust preventive steel sheet. CONSTITUTION:The aluminum material is made by applying a composite coated film having >=0.3g/m<2> and <=3g/m<2> thickness and composed of metal Fe, metal Zn and Si oxide on the surface of an aluminum alloy. The composite coated film contains 1-10wt.% Fe and 70-88wt.% Zn, preferably has >=1000mV natural potential in a phosphoric acid aq. solution of pH3 and is suitably used for an aluminum material for automobile to be zinc phosphatetreated as suitability for undercoating.
Patent JP-H10110989-A (JP)
Title: Ventilation system
Inventor: SUZUKI MICHIYA
IPC: B01D53/30
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent a chemical substance anaphylaxis by simultaneously supply ing and exhausting the air when indoor side chemical substance concentration exceeds an allowable limit value, cleaning the outdoor air by a filter, heat exchanging it, supplying it to the indoor side, introducing the indoor side contam inated air to a return air route, removing it by the filter, and then returning it to the indoor side. SOLUTION: When chemical substance concentration of the indoor side R exceeds an allowable limit value, a sensor 12 senses it, and operates exhaust and supply fans 5, 6. The air of the indoor side R is introduced from a ventilating inlet 1a at the route 1 during operating, passed through a total heat exchanger 9, and exhausted from an exhaust outlet 1b to the outdoor side P. The air of the outdoor side P is introduced from an air supply inlet 2 at an air supply route 2, passed through the exchanger 9 and a first filter 8 for attracting pollen and dust and supplied from an air supply outlet 2b to the indoor side R. Contaminated air of the indoor side R is introduced at a return air route 3, cleaned by a second filter 10 for attracting chemical substance, combined within the route 2, and supplied to the indoor side R together with the supply air.
Patent JP-S63120957-A (JP)
Title: Static hydraulic type continuously variable transmission
Inventor: INOUE KAZUO
IPC: F16H39/14
Filed: 1986-11-06
Abstract: PURPOSE:To aim at a compact size for the transmission in the caption by connecting an input shaft coupled to an engine to the central portion of a cylinder block and providing an output cylindrical shaft coupled to a load round the outer circumference of said input shaft rotatably in relation thereto, and by having the swash plate of a pump held by a stationary machine frame and the swash plate of a motor held by the output cylindrical shaft. CONSTITUTION:A pump cylinder 7 and a motor cylinder 17 are integrally connected to each other to construct a cylinder block. An input shaft 2 coupled to an engine is connected to the central portion of a cylinder block and an output cylindrical shaft 25 coupled to a load is connected to the outer circumference of said input shaft 2 rotatably in relation thereto. The swash plate 10 of a pump is held by stationary machine frame C and the swash plate 20 of a motor is held by the output cylindrical shaft 25. Thereby, an input shaft can be arranged in the central portion of the cylindrical block and the output cylindrical shaft can be arranged round its outer circumference so that it may be possible to aim at a compact size for the transmission in the caption.
Patent JP-H11103543-A (JP)
Title: Rotor structure of internal magnet motor
Inventor: MIYAMOTO TADAHIRO
IPC: H02K1/27
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of an internal magnet motor in which the number of parts is small, working manhours are small, structure is simple, cogging torque is small, and iron loss is little. SOLUTION: This rotor structure is provided with a plurality of magnet installing holes 11 and permanent magnets 2 which have square section and installed in holes 11. They are arranged at equal pitches in the circumferential direction of a rotor core, and vertical to the center shaft, and have square sections, and stretch in the axial direction. The permanent magnet 2 installed in each of the holes 11 is formed by a combination of a plurality of permanent magnet segments 2a, 2b. The form and combination of the permanent magnet segments are made in such a manner that the density of magnetic flux passing the upper and the lower parts of the holes is partly small with respect to the average density of magnetic flux passing the entire permanent magnet 2, in a state such that the combined magnet segments are installed in the holes 11.
Patent JP-2000099681-A (JP)
Title: Information recording medium and it identifying method and device
Inventor: NAKAMURA HIROYUKI
IPC: G06K7/14
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To accurately and easily judge the authenticity of an information recording medium by using a surface plasmon resonance phenomenon. SOLUTION: In this identifying method, a metallic layer 12 whose surface is coated with a specific refractivity material and which is formed on a film base material 11 is adhered to one part of an information recoding medium 10 with an adhesive layer 13, and a monochromatic light is irradiated from a light source 15 through a prism 14 adhered to the film base material 11, and the intensity distribution of the lights to the angles of the reflected lights totally reflected on the metallic thin film 12 is measured by a detector 16 so that the authenticity of the information recording medium 10 can be identified.
Patent JP-H07117425-A (JP)
Title: Tire anti-skid device
Inventor: SEKINE NOBORU
IPC: B60C27/00
Filed: 1993-10-22
Abstract: PURPOSE:To provide a tire anti-skid device which can be easily attached and enables a vehicle stuck in deep snow or the like to escape more easily than with a pullout plate. CONSTITUTION:A tire anti-skid device 10 has adapters 110 each of which is freely attached to and removed from a wheel nut 87 and anti-skid main body 12. The anti-skid main body 12 is provided with an attaching portion 14 and a tread abutting portion 16 forming an angle of 90 deg. to the attaching portion 14. A plurality of anti-skid protrusions 20 are formed in the tread abutting portion 16 and a plurality of attaching holes 18 are formed in the attaching portion 12. A clamping screw 124 projects from each adapter 110 attached to the wheel nut 87 and is inserted into the proper attaching hole 18 and held in place with a nut 150 so that the tread abutting portion 16 is located on the tread of a tire. The tread abutting portion 16 works to increase frictional force, enabling the tire to escape from deep snow, etc.
Patent JP-H08116793-A (JP)
Title: Bean sprout-bearing equipment
Inventor: ONISHI HITOSHI
IPC: A01G9/00
Filed: 1994-10-28
Abstract: PURPOSE: To provide a bean sprout-rearing equipment capable of supplying air having optimum temperature or humidity to bean sprouts having different grown states. CONSTITUTION: This bean sprout-rearing equipment is composed of a production chamber 1 containing bean sprout-producing frames and a device chamber 2 placed adjacent to the production chamber 1 interposing a partition wall 3 and containing air-conditioning devices such as a heater 7, a dehumidifier 8 and a cooler 9 for adjusting the temperature, humidity and the concentration of air and supplying the conditioned air to raw material beans.
Patent JP-H07117103-A (JP)
Title: Manufacture of extruded article
Inventor: TSUJIMOTO NORITAKA
IPC: B29K105/24
Filed: 1993-10-22
Abstract: PURPOSE:To provide a method for manufacturing an extruded article, capable of forming the extruded article in a stable manner by using a lubricant having no adverse effect on the surface performance of an extruded article to be obtained. CONSTITUTION:An elongated land portion 13 is connected to the outlet of a shaping die 12. An extruded article is formed by extruding a resin composition from the shaping die 12 to a resin flow passage 131 in the elongated land portion 13. A fluororesin-based lubricant is supplied throughout the entire periphery of the resin composition passing through the resin flow passage 131 in the elongated land portion 13.
Patent JP-2001091009-A (JP)
Title: Air supply device
Inventor: SASAKI TOKUAKI
IPC: F24F7/10
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an air supply device capable of being easily mounted on partition structure plates, having various thicknesses with high workability without needing a mounting frame. SOLUTION: A body 3 is fitted in an opening part formed in a partition structure plate, such as a ceiling plate, and a mounting flange 7, protruding to the outside, of a body 3 is mounted by a mounding device 4, mounted on the body 3, in a state to be brought into close contact with the partition structure plate of the opening edge on the indoor side of the opening.  In an air supply having the constitution described, the mounting device 4 comprises a support arm 9 mounted on the outer peripheral part of the body 3 approximately orthogonally to the mounting flange 7, a press fitting 10 contacting with and separating from the support arm 9 and moving over the support arm 9 and movable backward and to a position near the mounting flange 7, a V-type spring 11 to energize the press fitting 10 in the moving direction toward the mounting flange 7, a holding means 12 held in a state of approaching the support arm 9 at a position, where the press fitting 10 is separated from the mounting flange 7, and a releasing means 13 to release the holding function of the holding means 12.