baber/WOPTO huggingface dataset:
Patent JP-2000298899-A (JP)
Title: Recording/reproducing device
Inventor: ISHIKAWA JUN
IPC: G11B15/43
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To operate a tension regulator at a position where it is designed while it is pressed against a position regulation pole. SOLUTION: A position regulation piece is provided at an arm 33 for regulating a tension extension range, a spring 34 where one end is fixed to the arm 33, the other end is brought into contact with the inside of the position regulation piece, and an end part is extended to the upper portion of a drive-side gear 16 is provided, and a position regulation pole 39 is provided at a chassis. On the other hand, a pin 16g is erected at the drive-side tooth-lacking gear 16 so that it can be brought into contact with an end part 34a of the spring. In loading, a tension regulator stops at a position where the position regulation piece is in contact with a pole 39, but the drive side tooth-lacking gear 16 is rotated until the loading is completed. The pin 16g presses the end part 34a of the spring due to the rotation and presses the tension regulator to the position regulation pole 39.
Patent JP-S5632756-A (JP)
Title: Semiconductor integrated circuit
Inventor: OOTA KUNIKAZU
IPC: H01L29/78
Filed: 1979-08-24
Abstract: PURPOSE:To obtain the semiconductor integrated circuit adapted for a peripheral circuit of a memory or a logic circuit with an IC having narrow width by arranging a plurality of gate electrodes and an MOS element having wide width of diffused layer laterally in width direction. CONSTITUTION:A flip-flop type circuit used for a sense amplifier is formed of transistors Q1, Q2 and a bit line D and the like, and the bit line D and a D bar are connected through contacts N1, N2 to the gates of the transistors Q1, Q2. Since the channel width between the transistors Q1 and Q2 should be increased by the request of the sensitivity of a sensor in this configuration, gate and source diffused layers are so arranged as to align at the channels in width direction, and formation of an amplifier using large channel width can be enabled in narrow width. Further, they are brought into close contact with the contact N3 for connecting the metallic wire of a clock phi to the common nodal point of the flip-flop and a gate electrode respectively.
Patent JP-H05304341-A (JP)
Title: Heat spreader for laser package
Inventor: SEO KATSUHIRO
IPC: H01S5/00
Filed: 1992-04-27
Abstract: PURPOSE:To spread heat generated from a laser chip efficiently by filling a gap between a laser package and a laser package holder with a resin having high thermal conductivity mixed with a metal oxide. CONSTITUTION:A resin 75 having high thermal conductivity mixed with a metal oxide is filled in a gap between a laser package holder 10 composed of ceramic having high thermal conductivity and a laser package 8. Consequently, heat can be spread efficiently from the laser package holder 10 through a fixing base 15 made of metal, e.g. A or Cu, to a base 70. According to the constitution, high power laser beam can be emitted from a small laser package, heat spreading effect is enhanced, and an optical pickup can be downsized.
Patent JP-H10277479-A (JP)
Title: Pre-processing method in hydraulic transfer working
Inventor: OTAKI NOBUYUKI
IPC: B05D5/06
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a pre-processing method performed with sufficient coating film adhesion and excellent profitability at the time of hydraulic transfer by using a molding made of polycoarbonate, polypropylene or polystyrene as a body to be transferred. SOLUTION: In the case of transferring a pattern on a surface by supplying a transfer film F in a state of floating the film F on the water surface in a water tank T and pressing down a body W to be transferred from the upside, the surface of the body W to be transferred on a belt conveyer 2 is uniformly irradiated without a shadow with light from a low pressure mercury lamp emitting mainly a ray near to 180 nm and 250 nm in a process before being transferred. As the result, in the case of water pressure-transferring a molding made of polycabonate, polypropylene or polystyrene as the quality of the material, complicated primer coating which is conventionally executed as pre- processing is not necessary a work load can be reduced economically.
Patent JP-H05264101-A (JP)
Title: Bath system
IPC: F24H1/46
Filed: 1992-03-16
Abstract: PURPOSE:To make it possible to set a water level at any level and facilitate a setting operation of water level. CONSTITUTION:A water level decision means 1 is provided to set a water level at a set water level, which set water level is determined by filling a bathtub 10 with hot water by the operation of a water level set button. When the water level set button is operated, a water level sensor 14 detects the water level of the bathtub 10, while hot water is being fed thereinto. When a signal is inputted into the means 1 from the sensor 14, a hot water feed controller 23 controls the water level based on said detected level, as a set water level, whereby the water level can be easily set at any level. As a result, the number of switches of an operation panel for setting water level and the number of display lamps can be reduced, thereby making the operation easier.
Patent JP-H01277014-A (JP)
Title: Crystal oscillator holding structure
Inventor: KONNO YOSHIMI
IPC: H03H9/19
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a crystal oscillator holding structure excellent in impact resistance and vibration resistance by forming a slit in the tip part of each holding plate in its longitudinal direction, fitting the edges of a crystal plate in the slits and holding it. CONSTITUTION:Each holding plat e 11 is made of carbon, glass fiber, etc., and a conductive film is formed on its surface. A slit is formed in the tip part of the holding plate 11 in its longitudinal direction and the edge of a crystal plate 13 is fitted here and it is held. The base of each holding plate 11 is so planted to a base 14 and held that they may be insulated from each other and their holding parts may be opposite to each other. Thus, the holding plate 11 is made of carbon, glass fiber, etc., therefore, it can be formed in a desired shape and sufficient flexibility can be obtained. Consequently, while the crystal plate 13 is held, good impact resistance and vibration resistance can be obtained.
Patent JP-H05288061-A (JP)
Title: Intake device of engine with supercharger
Inventor: KANAI TAKESHI
IPC: F02B37/007
Filed: 1992-04-02
Abstract: PURPOSE:To improve assembly workability by providing a sequential turbo type supercharger on a horizontally opposing type engine, and providing a flexible pipe passage on one side of intake pipes in the case where two intake pipes are provided below an air cooling type inter cooler. CONSTITUTION:An air cooling type inter cooler 30 is arranged horizontally just before a horizontally opposing type engine main body 20, and a primary turbo supercharger 40 and a secondary turbo supercharger 41 are provided in parallel just after right and left banks of the engine main body 20 and also on the right and left both sides of the inter cooler 30. Back end connecting parts 56a, 57a of intake pipes 56, 57 extending from respective superchargers 40, 41 are connected integratedly on the backward bottom part of the inter cooler 30. In such said device, the intake pipe 57 is connected to a flexible bellows type pipe passage 57c, and it is formed L-shape in a plan. After connection of the intake pipe 57, the inter cooler 30 is provided displaceably by flexible deformation of the bellows type pipe passage 57c so as to facilitate installation of the intake pipe 56.
Patent JP-H08305268-A (JP)
Title: Underwater escape practice device
Inventor: SAKAMOTO SHOICHIRO
IPC: B64D25/00
Filed: 1995-05-02
Abstract: PURPOSE: To provide an underwater escape practice device which enables escape practice to be done under conditions that match actual circumstances and which can greatly enhance survival rate in an emergency. CONSTITUTION: This underwater escape practice device comprises a water retaining part 4; a gate-shaped base frame 1 consisting of a pair of legs 2a, 2b erected opposite to each other with the opening of the water retaining part 4 between and a beam 3 provided between the legs; a capsule 9 supported while being suspended from the beam 3 of the base frame 1 and designed to imitate at least a part of a vehicle for escape practice; a first drive means for moving the capsule 9 up and down so that it enters and exits the water retaining part 4; a second drive means for inclining the capsule 9 to its front and rear; and a third drive means for rotating the capsule 9 about an imaginary axis that extends along the direction of its axis.
Patent JP-S61267230-A (JP)
Title: Halfway throw-in method and device of panel and mask in screen forming line of color cathode-ray tube
Inventor: HIRAYAMA KAZUNARI
IPC: H01J9/22
Filed: 1985-05-21
Abstract: PURPOSE:To enable automatic re-throw-in with high efficiency by taking out same type of panel and mask from various type of waiting panels and masks selectively while interlocking with panel and mask removing command then automatically throwing into the empty positions of removed panel and mask. CONSTITUTION:At the delivery side of sorting lane 41, an inspector 10 will remove a defective panel P1 while it is informed to an input disc 54 which panel has been removed thus to remove the mask M1 corresponding with said panel P1. At the sametime, a pallet 31 mounting a panel and a mask of same type with removed ones is carried out from the sorting lane 41 then transferred through delivery elevator 44 onto pallet carrying conveyor 45. Thereafter, the mask M on the pallet 31 is loaded through mask transfer machine 50 to mask re-throw-in conveyor 49 and thrown in onto the conveyor 15 of mask storage unit 14 through another mask transfer machine 51.
Patent JP-S61266547-A (JP)
Title: Nickel alloy for structural material of nuclear plant
Inventor: SUDO AKIRA
IPC: C22C19/05
Filed: 1985-05-21
Abstract: PURPOSE:To improve the resistance to intergranular corrosion and stress corrosion cracking by adding prescribed percentages of Cr, Mo, Fe, Mg, Zr, Ca and Y to Ni. CONSTITUTION:The titled alloy contains, by weight, 17-25% Cr, 1-5% Mo, 6-10% Fe, >=72% Ni and <=1% one or more among Mg, Zr, Ca and Y. The alloy has superior resistance to intergranular corrosion and especially superior resistance to stress corrosion cracking in hot water in a nuclear power plant or the like.
Patent JP-S5632569-A (JP)
Title: Floor polishing agent
Inventor: ISHIBASHI YOSHIYUKI
IPC: C09G1/00
Filed: 1979-08-28
Abstract: PURPOSE: A novel floor polishing agent, capable of imparting improved gloss and nonslip properties to a floor, and consisting of an aqueous polymer dispersion obtained by polymerizing a monoethylenic monomer in the presence of a copolymer which has a specific carboxyl group and is soluble in an aqueous alkali as an emulsifying and dispersing agent as a main constituent.  
     CONSTITUTION: A floor polishing agent of an aqueous polymer dispersion prepared by polymerizing (B) 100pts.wt. a monoethylenic monomer, e.g. ethyl acrylate, in the presence of (A) 20W80pts.wt. (calculated as the solid content) an alkaline aqueous solution of a copolymer having COOH groups obtained by solution polymerization of 5W30wt% a conjugated diene monomer, 10W25wt% (meth)acrylic acid, 5W40wt% styrene and 5W80wt% a 2W8C alkyl ester of acrylic acid in a 1W4C saturated monohydric alcohol as an emulsifying and dispersing agent under such conditions as to give a PH≥7 and a glass transition temperature (Tg) of the formed polymer in the sange of 20W105°C. The copolymer (A) has a Tg of 10W 100°C and an intrinsic viscosity ≤ 0.3dl/g in THF at 30°C.  
     EFFECT: Irremovable by a detergent and water but easily removable by an alkaline aqueous cleaner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06346242-A (JP)
Title: Composite material and its preparation
Inventor: GOUJARD STEPHANE
IPC: C23C16/26
Filed: 1994-05-23
Abstract: PURPOSE: To provide a composite having a pyrolytic carbon laminar interphase which has an anisotropically controlled microstructure and exists between reinforcing fibers and matrix.  
     CONSTITUTION: The pyrolytic carbon laminar interphase is formed on the reinforcing fibers 18 within a chamber 12 where plural continuous cycles are executed. The individual cycles include a stage of injecting a reaction gas in which the pyrolytic carbon precursor is selected from alkenes, alkenes and arom. hydrocarbons and mixtures thereof, a rate of maintaining this gas in the chamber during the first prescribed period and forming the interphase of the controlled thickness of a nanometer size, then a stage of discharging the gaseous reaction product in the second period and a stage of continuously executing the cycles in the chamber until the thickness of the desired interphase is obtd., thereby achieving the laminar interphase having high anisotropy. This lattice fringe structure has distorted fringes of total length not less than 4 nanometers on average with max. values exceeding 10 nanometers. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60969-A (JP)
Title: Impact printing head
Inventor: SATOU EIICHI
IPC: B41J2/295
Filed: 1983-06-17
Abstract: PURPOSE:To obtain the dot printer of small size consuming a small amount of power, by having the construction where the wire pin is impacted by utilizing the strain due to piezoelectric effect. CONSTITUTION:The lower end part of piezoelectric material 4 of which both side surfaces are respectively attached with electrodes 5, is fixed to a fitting member 3, and its upper end is connected to the lower ends of the first and second movable membes 15 and 17 via the first and second combination members 8 and 10. When voltage is applied to both side surfaces of piezoelectric material 4, between both electrodes 5 in piezoelectric materials 4 (another electrode is not seen due to the shade of piezoelectric material 4 in the figure) the electric field in the direction almost parallel to its longitudinal direction is generated and the piezoelectric material 4 is elongated in the longitudinal direction due to the piezoelectric longitudinal effect. By this elongation, the upper ends of the first and second movable members 15 and 17 generate the angular displacements in the direction of arrow marks D and E via the first and second combination members 8 and 10, and the wire pin 22 is displaced in the direction of arrow mark F via movable member 20 connected to both movable members 15 and 17 and printing is carried out.
Patent JP-H05277032-A (JP)
Title: Continuous frying device
IPC: A47J37/12
Filed: 1992-03-31
Abstract: PURPOSE:To provide a continuous frying device that is capable of uniformly frying each cooking material so as not to generate a non-uniformity in cooking condition without deformation or breakage of the material. CONSTITUTION:A roller 4 is disposed so that an angle(b)formed by a running member 5 and an oil surface is 3 to 20 deg. At the same time, an exhaust conveyor 10 is disposed so that the following conditions (1) through (3) are satisfied. (1) The lower end is disposed in the oil whereas the upper end is disposed outside of the oil. (2) An angle formed by the surface 11 of the exhaust conveyor and the oil surface is 3 to 7 deg.. (3) A spacing between a crossing point 13 and a crossing point 15 satisfies the following equation. (equation) Y<=X/sin b (X = the number of fried material housed in a segment space constituted by a wall surface)X(speed of a running member/speed of exhaust conveyer)X(thickness of material to be fried).
Patent JP-H08300917-A (JP)
Title: Tire antiskid tool
Inventor: SUZUKI MITSURU
IPC: F16B45/00
Filed: 1995-05-02
Abstract: PURPOSE: To tighten up a tightening cord body smoothly and surely by an extendable cord body. CONSTITUTION: An antiskid device main body 51 and a tightening device 1 having a non-extending tightening cord body 4 hung over to plural locking hooks 52 in the width direction outside of the main body 51 are provided. A first locking part 54 which holds the suitable place near both ends of the tightening cord body 4, permits the change in a holding position to the direction for tightening up the tightening cord body 4, but obstructs the change in the holding position to the loosening direction, connects both end parts of the tightening cord body 4 by an extendable cord body 5, having an elasticity, hung over to the locking hook 52 and for hanging over the tightening cord body 4 to the locking hook 52 and a second locking part 55 to which the extendable cord body 5 is hung over are installed separately on the device main body 2 of the tightening device 1.
Patent JP-H07279454-A (JP)
Title: Lighting control toilet
Inventor: WATANABE MAKOTO
IPC: E06B9/264
Filed: 1994-04-11
Abstract: PURPOSE:To easily confirm whether a toilet is occupied or not, by selectively changing the transmittance of light between the transparent state and the opaque state in a side wall of the toilet constituted of the side walls, the roof and the floor. CONSTITUTION:A side wall 1 is provided with an internal wall plate 11 made of a transparent glass, an external wall plate 12 made of a transparent glass, and a brind installed in the space between the wall plates 11, 12. The brind is provided with a plurality of blades 13 which rotate around the center axis perpendicular to the paper face in the drawing. By the movement, the transmittance of light between the transparent state and the opaque state of the wall 1 is varied. When a user of the toilet locks the door and rotates the blades 13 to make the wall 1 opaque In this way, the sight form the outside is cut off on using and the wall becomes see-through from the outside in vacancy and hence, it is easy to confirm that it is occupied or vacant.
Patent JP-H04338274-A (JP)
Title: Method and device for cleaning part
Inventor: MISAWA TATSUYA
IPC: B08B3/10
Filed: 1991-05-14
Abstract: PURPOSE:To efficiently clean a member by dipping the member in a cleaning soln. and cleaning the member with the cleaning soln. current transferred by plural propellers. CONSTITUTION:A member 4 consisting of the printed board, liq. crystal panel, semiconductor wafer, metallic parts, plastic parts, etc., is dipped in a cleaning soln. 3 and cleaned by the cleaning soln. current transferred by plural porpellers 6. Consequently, the member is efficiently cleaned.
Patent JP-H09297777-A (JP)
Title: Logic simulation device
Inventor: IGAWA SATOSHI
IPC: G01R31/28
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To simulate an LSI logic circuit, including a tri-state element by a binary logic simulator. SOLUTION: A bus circuit grouping means 11 puts tri-state elements connected to one of the buses in common in an LSI logic circuit and the bus together in one bus circuit group. A bus circuit group substituting means 12 substitute a tri-state bus alternative component for the bus circuit group generated by the bus circuit grouping means 11. The binary simulator 13 which cannot handle the tri-state elements simulate the operation of a substitutive logic circuit replaced by the tri-state bus alternative component.
Patent JP-H048123-A (JP)
Title: Circuit for avoiding misapplication of voltage
Inventor: SAITO SUSUMU
IPC: H02J3/00
Filed: 1990-04-25
Abstract: PURPOSE:To protect a circuit from breakdown when AC 200V is mistakenly applied in place of AC 100V by a method wherein whether an input voltage is AC 100V or AC 200V is detected and switching of an input relay is controlled in accordance with the detected result. CONSTITUTION:The values of resistors R3 and R4 and a Zener diode 21 are so selected as to have V3>V4 when a voltage V1 is 100V and to have V3<V4 when a voltage V1 is 200V. If AC 100V is connected between AC input terminals 1 and 2, V3>V4 is obtained and the output of a comparator Z2 is turned OFF and a transistor Q1 is turned ON to apply a voltage to a coil RL1. The contact terminals rl1 of a two-contact terminal relay is closed and AC 100V is applied to a load side. If AC 200V is connected between the AC input terminals 1 and 2. V3<V4 is obtained and the output of the comparator Z2 is turned ON and the transistor Q1 is turned OFF so as to keep the contact terminals rl1 open.
Patent JP-H05279542-A (JP)
Title: Modification of water-soluble cationic polymer
IPC: C08K3/36
Filed: 1992-04-01
Abstract: PURPOSE:To obtain a modified polymer prevented from undergoing blocking upon absorption of moisture and improved in flow, etc., by adding a specified amount of fine silica particles to a water-soluble cationic polymer comprising a specified cationic monomer. CONSTITUTION:A cationic monomer of the formula (wherein R<1> is H or methyl; R<2> and R<3> are each 1-4 C alkyl; R<4> is H or 1-4 C alkyl; and X<-> is a halide ion, a sulfate ion, a nitrate ion, a phosphate ion, a carboxylate ion or a sulfonate ion) (e.g. 2-acryloyloxyethyltrimethylammonium chloride) is homopolymerized or copolymerized with other comonomers (e.g. acrylamide) to produce a water-soluble cationic polymer. 0.1-5 pts.wt. fine silica particles of a particle diameter of 10mum or below are added to 100 pts.wt. this polymer.
Patent JP-S5633613-A (JP)
Title: Polarizing plate
Inventor: FURUHASHI YASUO
IPC: C08J7/04
Filed: 1979-08-28
Abstract: PURPOSE: To improve moisture resistance and workability by coating one side of a polarizing film with a coating compounded with an urethane resin and a phenoxy resin at the specific ratio.  
     CONSTITUTION: An urethane resin A comprising isocyanate more than bifunctional etc. and a phenoxy resin B dissolved with a phenoxy resin of 35,000W40,000 molecular weight in a solvent such as ethyl acetate having no active hydrogen that reacts with isocyanate are mixed. The ratio of B to A is made 10W80pts to 100pts. The mixture is coated on at least one side of the polarizing film. As a result, the adhesion between the polarizing film and the resin layer becomes firm and moisture resistance and workability may be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01279282-A (JP)
Title: Blade for developing drum
Inventor: MAEJIMA SEIJU
IPC: G03G21/10
Filed: 1988-05-02
Abstract: PURPOSE:To provide the adequate fit to photosensitive films consisting of various materials and to improve the image quality and speed by using the blade consisting of polyurethane compounded with a specific ratio of fluoroplastic. CONSTITUTION:The blade for a developing drum consists of the resin compsn. prepd. by compounding 1-10pts.wt. fluoroplastic with 100pts.wt. polyurethane. The slipperiness of the blade is deficient if the compounding ratio of the fluoroplastic is below 1pt.wt. The excessive tight contact of the blade and the photosensitive film is then caused and large sliding force is acted on the developing drum at the time of the rotation thereof and such is inconvenient. The dispersion of the fluoroplastic in the polyurethane is degraded and the fluoroplastic powder is flocculated if the ratio exceeds 10pts.wt. The trouble such as desorption of the polyurethane in the powder state is then caused. The image quality and speed of an electrophotographic copying device, etc., are thereby improved.