baber/WOPTO huggingface dataset:
Patent JP-2001056006-A (JP)
Title: Fixture for panel plate
Inventor: OGINO NOBUO
IPC: F16B37/04
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To easily carry out replacing work of a panel plate by one person without trouble of carelessly dropping the panel plate from a fixture as conventionally at the time of replacing the panel plate concerning the fixture to install the panel plate on which various information is indicated on a wall surface, etc. SOLUTION: This fixture is constituted of a fixture main body 1, a shaft body 11 screwed on one end side of this fixture main body 1 and free to hook a panel plate on it, a thumbscrew 8 free to screw on a head part 12 of the shaft body 11 and to fasten the panel plate by rotation and a mounting washer 20 to be screwed on the other end side of the fixture main body 1 and to be mounted on a wall surface.
Patent JP-H0889982-A (JP)
Title: Method for cleaning floating filter medium for biological filter
Inventor: KONDO MASAO
IPC: B01D29/62
Filed: 1994-09-27
Abstract: PURPOSE: To efficiently clean the filter bed with a small amt. of waste cleaning water by forming a floating filter medium with a granular body consisting of a material having a large sp.gr. difference from water and having a specified grain diameter by discharging water in the amt. of specified times the amt. of the packed filter medium from the lower part of the filter bed within a specified time. CONSTITUTION: The raw water 11 is supplied into a treating tank 1 from a raw water feed pipe 7 and passed upward through the void between the filter mediums 4a, and the solid, org. matter, etc., are biologically filtered and removed. The treated water 12 is passed through a filter medium blocking plate 10, moved into the upper part of the tank 1 and discharged from a treated water discharge groove 1a. When the floating filter medium 4a is cleaned, the raw water feed valve 13 of the feed pipe 7 is closed, and then a cleaning water discharge valve 9 is opened. The water in the amt. of about 0.7 times the amt. of the packed filter medium is discharged from the tank in about 10sec by adjusting the opening degree.  Consequently, the entire filter bed 4 is integrated and slightly lowered, a spirally agitated region is formed at the upper part in the tank, and the whole filter bed 4 is transiently disintegrated, developed and spread.
Patent JP-H0280926-A (JP)
Title: Optical sensor and preparation thereof
Inventor: SATO HEIHACHI
IPC: C04B35/45
Filed: 1988-09-16
Abstract: PURPOSE:To obtain an optical sensor easy to prepare and improved in reproducibility by using thick film wiring composed of a material wherein a metal or oxide thereof is mixed with a ceramic superconductive substance. CONSTITUTION:BaCO3, Y2O3 and CuO are mixed to be calcined, pulverized, granulated, molded and baked to obtain a ceramic superconductor which is, in turn, subjected to wet pulverization in ethanol under an N2-gas atmosphere to prepare a powder of a superconductive substance having a mean average particle size of about 1mum. 0.1-50pts.wt. of a metal or oxide thereof is added to 100pts.wt. of said powder. For example, 30pts.wt. of AgO is mixed with the powder, and ethyl cellulose, butylbenzylphthalate and terpineol are wixed with said powder to form paste. A thick film superconductor layer 2 is formed on a zirconia ceramic substrate 1 and electrodes 3, 3', 4, 4' are formed on said layer 2 to be covered with a fluorocarbon resin. This thick film wiring is dense and has high adhesive strength to the substrate and an optical sensor having constant characteristics can be prepared with good reproducibility.
Patent JP-H1078950-A (JP)
Title: Parallel fft calculation device
Inventor: TAKAHASHI TAKESHI
IPC: G06F17/14
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To increase the FFT calculation speed in the parallel processing by providing an optimum paralleling device which contains a calculation environmental parameter storage device and decides a parallel calculation constitution that minimizes the FFT calculation time. SOLUTION: A client FFT device 112 cooperates with plural server FFT devices 122 to calculate the FFT. The optimum number of devices 122 which are used by the device 112 for the FFT calculation are available and depend on the number of input elements and the devices 122 contained in a parallel FFT calculation device 100. Then an optimum paralleling device 116 decides the number of devices 122 for minimization of the parallel calculation time among the number of those devices 122 which are used for the parallel calculation and revives the number of devices 122 which are used by the device 112 for calculation. A calculation environmental parameter is used for estimation of the parallel calculation time.
Patent JP-H0759923-A (JP)
Title: Game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F5/04
Filed: 1993-08-26
Abstract: PURPOSE:To provide a game machine provided with a variable display which saves a space while being easy to assemble. CONSTITUTION:In a pachinko game machine provided with a variable display for variably indicating patterns, a play board 45 is provided on the surface side with a surface decorating unit. A display controlling circuit unit 44 including an LCD color panel for variably indicating patterned is formed removably on the rear surface side of the play board 45 by an engaging means 68 formed between the unit 44 and a set plate 47, while a game controlling circuit unit 46 put on the display controlling unit 44 is formed removably by an engaging means 69. A game controlling and the display controlling circuit are electrically interconnected by a connector means 58 formed in both units 44, 46.
Patent JP-2001055846-A (JP)
Title: Incense burner for gravestone
Inventor: KANEKO TESHIO
IPC: E04H13/00
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To almost eliminate infiltration of rainwater and earth/sand even if a gravestone is exposed to wind and rain by forming the whole increase burner as a housing chamber by being molded in a box shape, and forming a front face as a sliding door type. SOLUTION: An increase burner A is normally arranged on a base stone in front of a gravestone. A front side door B is formed as a sliding door type, and can be opened to one side. An incense holder, a candlestick, a bell and a cup as articles for visiting a grave and a stick of incense, a candle and a match box as spare articles are housed inside (R) the incense burner A. In this case, a groove 3 is carved on the upper surface side of the door B to be used as a rail, and while a groove 4 is arranged on an upper inside surface of a door 1, a support plate 5 fitted to this groove is arranged on a ceiling surface of a box body, and under surface of the door B is slightly floated, and an acrylic plate 6 is stuck to a bottom surface of the door 1 to be preferably made easily slidable.  Thus, the incense holder, the candlestick and the bell can be housed in the housing chamber R in the box body, and a spare stick of incense, a candle, a match box and a cup can also be housed.
Patent JP-H04114007-A (JP)
Title: Production of stereoregular polyolefin
Inventor: HARA TAIJI
IPC: C08F4/60
Filed: 1990-09-04
Abstract: PURPOSE:To obtain the subject polymer having good particle shape and high stereo-regularity by using a catalyst system composed of a specific solid catalyst component containing Mg, Ti, Si, Al, B and halogen, etc., a specific organometallic compound and an electron-donative compound. CONSTITUTION:The objective polymer can be produced by polymerizing a monomer in the presence of a catalyst system composed of (A) a solid catalyst component produced by reacting (i) a homogeneous solution containing Mg, a hydroxylated organic compound, an oxygen-containing organic compound of Ti and/or an oxygen-containing organic compound of Si and an oxygen- containing organic compound of Al and/or a B compound with (ii) an Al halide and reacting the resultant solid product with (iii) an electron-donative compound, (iv) a halogenated Ti compound and (v) ethylene and/or >=3C alpha-olefin, (B) an organometallic compound of group IA, IIA, IIB, IIIB or IVB metal of the periodic table, etc., and (C) an electron-donative compound.
Patent JP-H0655076-A (JP)
Title: Catalyst for purification of exhaust gas and method for purifying exhaust gas
Inventor: KAWAI YOSHIAKI
IPC: B01D53/94
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a catalyst. for removal of NOx, CO and hydrocarbon from exhaust gas contg. oxygen in excess besides NOx, CO and hydrocarbon at a high removal rate and to provide a purifying method. CONSTITUTION:This catalyst, for purification of exhaust gas is a catalyst for removal of NOx, CO and hydrocarbon from exhaust gas contg. oxygen in excess besides NOx, CO and hydrocarbon and contains Mn and Pd in zeolite. Exhaust gas is purified with this catalyst.
Patent JP-2000068495-A (JP)
Title: Quantum bit element structure in quantum computer and quantum correlation gate element structure
Inventor: ISHIBASHI KOJI
IPC: H01L29/06
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a quantum bit element structure and a quantum correlation gate element structure in a quantum computer, which can realize quantum bit and quantum correlation gate. SOLUTION: A quantum dot 12 having a quantum level 16 and a quantum dot 14, having a quantum level 18 which is different from the quantum level 16, are provided. The quantum dot 12 and quantum dot 4 are provided close to each other so that electrons are freely movable between the quantum dot 12 and quantum dot 14 through tunnel effect, and moreover only one electron is made to exist there.
Patent JP-S61110884-A (JP)
Title: Heat pipe and manufacture thereof
Inventor: WATABE OSAMU
IPC: F28D15/02
Filed: 1984-11-05
Abstract: PURPOSE:To enable to easily manufacture a heat pipe with high reliability even when medium or high temperature working liquid is employed by a structure wherein a pouring pipe and an exhaust pipe, both of which have specified sizes, are employed. CONSTITUTION:The inner diameter d12 of a pouring pipe 5 is enough large for medium or high temperature working liquid heated to the normal temperature to the order of several ten degrees centigrade to be allowed to flow through. The inner diameter d22 of an exhaust pipe 6 is too small for medium or high temperature working liquid heated to the order of several ten degrees centigrade and pressurized to about 2kg/cm<2> to flow through and at the same time enough large for the vapor of the working liquid and unnecessary gas to be allowed to flow through. Firstly, when the predetermined amount of the medium or high temperature working liquid 8 poured through the pouring pipe 5 is reached, the pouring pipe 5 is crushed at the predetermined position and cut off and welded for sealing. Secondly, when the working liquid 8 is boiled with heaters 10 so as to discharge the excess amount of the working liquid in order to complete the determination of the quantity of the working liquid, the exhaust pipe 6 is crushed at the predetermined position for temporary sealing. Thirdly, when the temporary sealing of the exhaust pipe 6 is released under the state that a container 7 is held at the predetermined temperature in order to discharge undesirable gas such as noncondensable gas and the like and the working liquid as small as possible, the exhaust pipe 6 is crushed at the predetermined position for sealing and, after that, cut off for welding the cut-off end of the pipe.
Patent JP-H0282586-A (JP)
Title: Manufacture of superconducting device
Inventor: YOSHIKAWA KOTA
IPC: H01L39/24
Filed: 1988-09-19
Abstract: PURPOSE:To obtain an S-I-S structure which can be driven at a liquid nitrogen temperature by a method wherein an oxide high temperature superconductor thin film is partially brought into contact with water or steam to form an insulating part in the superconductor thin film. CONSTITUTION:A Bi-Sr-Ca-Cu-O (1:1.1:0.6:1.5) thin film having a thickness of 5000Angstrom  is formed on an MgO substrate 2 by an EB evaporation method as an oxide high temperature superconductor thin film 1. The Tc (superconductivity transition temperature) of the film 1 is 80K. Then a through-pattern 3 of 5mum is formed with positive type photoresist 4 composed of ethyl cellosolve acetate solution of cresol novolak resin. The superconductor thin film masked with the resist 4 is dipped in hot water having a temperature of 60 deg.C for one hour and then dried. Then the resist 4 is removed with acetone and a device com posed of superconductor 5 - insulator 6 - superconductor 5 is produced.
Patent JP-H0575975-A (JP)
Title: Time base correcting circuit
Inventor: SAKURAI HIROFUMI
IPC: H04N5/95
Filed: 1991-09-12
Abstract: PURPOSE:To correct the jitter to exceed the limit frequency by controlling a delaying circuit, a data generating circuit and a memory circuit with a clock and monitoring the excess and the lack of the writing data. CONSTITUTION:The data to be A/D converted an inputted video signal are stored in a memory circuit 3. A clock CK outputted from a clock generating circuit 10 is made into the clocks of ADC 1 and 2, a chrominance signal component IC and a luminance signal component IV of a video signal are A/D- converted and the circuit 3 is controlled. For each cycle of the horizontal synchronizing signal, a counter 11 counts a clock ADC 1, and a data generating circuit 5 operates first reading data and the mean value data of second reading data before them. Here, control circuits 12 and 13 control a delay circuit 4 and makes coincident the first reading data and the mean value data. Further, in accordance with the difference between the measured value of the counter 11 and the cycle of a clock ADC 2, the action of the circuit 3 is monitored. Thus, the excess and the lack of the writing data are monitored and even if the limit frequency is exceeded, the jitter can be corrected.
Patent JP-H1162984-A (JP)
Title: Cage for roller bearing
Inventor: FUKUDA KUNIO
IPC: F16C33/46
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent stress concentration on peripheral edge parts and base parts so as to prevent the generation of cracks and to improve durability by forming the peripheral edge parts partitioning the peripheries of guide faces, coming in sliding contact with the end face of each roller, of a cage, into circular arc shape. SOLUTION: Out of peripheral edge parts 22a, 22a partitioning the peripheries of guide faces 12a, 12a of a cage 4a, at least the inner diameter side parts of the peripheral edge parts 22a, 22a to be sliding contact parts with the end face of each spherical roller are formed in semicircular arc shape so as to be of curved shape without acute part. Parts receiving stress on the basis of rubbing against the end face out of the respective peripheral edge parts 22a, 22a therefore have no sudden change part of shape, so that there is no partial concentration of stress generated to the respective peripheral edge parts 22a, 22a on the basis of rubbing against the end face.  The radius of curvature of cross-sectional shape of parts corresponding to the semicircular arc shape parts out of base parts 23, 23a of protruding parts 13a, 13a is made large so as to release stress concentration on the respective base parts 23a, 23a.
Patent JP-H1163578-A (JP)
Title: Cold and warmth storage device
Inventor: MORIKAWA OSAMU
IPC: F24F5/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the capacity of a thermal storage tank further, while increasing the ability of cooling and heating furthermore, by providing the combined system for storage and supply of cold and warmth to supply the cold and warmth both of which are stored in capsules with low and high melting points. SOLUTION: A capsule with a low melting point 20 and that with a high melting point 21 are stored in a thermal storage tank 10, and then a cold storage forming system 12 is operated to store the cold in the capsule 20 and the capsule 21 at the time of operating the cold storage. At the time of operating the cold storage supply, brine BL is brought to a low temperature by the latent heat accompanied by the phase change of the capsule 20 and the capsule 21 to be supplied to an air conditioner 18, and the cold operation is performed. On the other hand, a warmth storage forming system 13 is operated to store the warmth in the capsule 20 and the capsule 21, and the brine BL is brought to a high temperature by the latent heat accompanied by the phase change of the capsule 20, and the capsule 21 to be supplied to the air conditioner 18 for the heating operation.
Patent JP-H0980358-A (JP)
Title: Water-containing soft ophthalmic lens material, formed body consisting of the same, water-containing soft ophthalmic lens consisting of that formed body, and its production
Inventor: NAKADA KAZUHIKO
IPC: G02C7/04
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a material for ophthalmic lens suitable for such a forming method that enables mass production at a low cost, to provide a production method for ophthalmic lens at high accuracy with good productivity from the material, and to provide an ophthalmic lens having excellent dimensional stability and durability. SOLUTION: This water-contg. soft ophthalmic lens material is produced by polymn. of a methoxysilane compd. expressed by a formula: X-Z-Si(OCH3 )n (R<1> )3-n and a polymerizable component containing >=45mol% hydrophilic monomers having unsatd. double bonds which can copolymerize with the methoxysilane compd. but do not cause a crosslinking reaction. The lens material has substantially no crosslink. In the formula, X is (meth)acryloyloxy group, vinyl group, group expressed by the formula in the caption or allyl group, Z represents a direct bond or alkylene group having 1 to 3 carbon number, R<1> is an alkyl group of 1 to 6 carbon number, and (n) is an integer 1 to 3. The formed body for a water-contg. soft ophthalmic lens and the watercontg. soft ophthalmic lens consist of the material. The invention also provides its production method.
Patent JP-2000060686-A (JP)
Title: Quilt and gore tape sewing method and guide jig therefor
Inventor: IWASHITA SHIGETO
IPC: A47G9/02
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To sew gore tapes into side cloth with sufficient strength and to prevent cotton fiber or the like from bursting out of the seams of the side cloth. SOLUTION: Gore tapes 13a, 13b, 14a, 14b are sewn into side cloth 11, 12 of a quilt, and the peripheral edge parts of the side cloth 11, 12 are sewn together. Cotton is then filled in quilt side cloth 15 partitioned by the gore tapes. In such a quilt, gore tape overlap parts B formed by folding the ends extended along the lengthwise direction of the gore tapes 13a, 13b, 14a, 14b are sewn into the side cloth 11, 12 at the same time.
Patent JP-H0658162-A (JP)
Title: Rotary piston engine
Inventor: KAGAWA RYOJI
IPC: F02B75/02
Filed: 1992-08-07
Abstract: PURPOSE:To set an explosion interval to an uniform and a short interval by displacing the disposing angle of a rotor in a given angle arc between cylinders based on the number of cylinders, in a rotary piston engine provided on the two end side of a trochoidal short shaft with respective ignition plugs. CONSTITUTION:A two-cycle rotary piston engine is formed such that a rotor 4 approximately in a triangular shape is contained rotatably around a eccentric shaft 5 in a casing 1 comprising a rotary housing 2 having a two-node peritrochoidal inner peripheral surface and side housings 3 positioned on both sides thereof. One set each of exhaust gas ports 7 and 8 and intake air ports 9 and 10 are formed on both sides between which the trochoidal short shaft X of the casing 1 is nipped and ingition plugs 11L, 11R, 12A, and 12R are arranged in spots equivalent to the two ends of the short shaft A. In this case, the disposing angle of the rotor 4 is displaced in a 180 deg./n arc (n is the number of cylinders) between the cylinders and combustion is performed at intervals of a 180 deg./n.
Patent JP-S6484842-A (JP)
Title: Plastic container
Inventor: OKABE MITSUO
IPC: B65D8/04
Filed: 1987-09-17
Abstract: PURPOSE:To impart gas barrier function to a container and accurately form the flange thereof, by thermally forming a container body with a laminated sheet and molding a flange by an inserting injection method along the upper peripheral edge of the container body. CONSTITUTION:A plastic container consists of a container body 1 having a bottom 2 and a wall 3 formed integrally and a flange portion 5 having a flange 4 thermally bonded to the upper peripheral edge of the container body and the container is sealed by crimping the flange 4 and a metal lid 6 together. The container body 1 is produced by cutting after thermal formation of a thermoplastic resin sheet 7. If the gas barrier function is required of the container, a laminated sheet formed with a resin excellent in gas barrier function by coextrusion and dry lamination, is used. The cut container body 1 is inserted in a metal injection molding die for only injection molding the flange portion 5. On ejection, a molded flange 4 is obtained and thus an integrally formed container is produced. The bottom and wall of the formed container show the effect of gas barrier as required and also a dimensionally stable flange is formed.
Patent JP-H0281427-A (JP)
Title: Electrode for plasma etching
Inventor: WATANABE YOSHIHIRO
IPC: H01L21/3065
Filed: 1988-09-16
Abstract: PURPOSE:To reduce drop of particles in etching by molding, baking and graphiting a mesophase spherocrystal and/or crude coke powder. CONSTITUTION:After mesophase spherocrystal is molded by pressing, it is heated to be baked in a nonoxidative atmosphere, then graphited to obtain a block. A plate is cut from the block by machining, pore groups are opened at the plates, introduced into an electric furnace, refined with chlorine gas while heating to obtain electrodes for plasma etching. Thus, its bulk density is high, it is dense, and the number of dropping particles in the etching is reduced.
Patent JP-H1175249-A (JP)
Title: Radio packet access system
Inventor: OTSUKA AKIRA
IPC: H04L12/70
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a radio packet access system where a problem of inequality of advantageous/disadvantageous information transmission is avoided even when the inequality of advantageous/disadvantageous information transmission takes place due to a mobile equipment because a distance between each mobile equipment and a base station differs. SOLUTION: Mobile equipments 11a-11n measure reception power of an outgoing slot and when the measured power is reduced, a time for information transmission to an incoming slot is reduced or a waiting time is reduced. Furthermore, when the measured power is high, a time for information transmission to the incoming slot is increased or a waiting time is extended. Furthermore, the mobile equipments 11a-11n controls transmission power of the incoming slot based on control information relating to a preceding incoming slot and a succeeding incoming slot or controls the waiting time.
Patent JP-H09129751-A (JP)
Title: Semiconductor structure for transistor and circuit
Inventor: KAARU EBAARU
IPC: H01L21/331
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor of pnp type of the characteristics matching the existing npn type by making a carbon alloyed and doped into a semiconductor layer, and adjusting the distortion of an active semiconductor layer to a desired one with the ratio of the carbon to a semiconductor material. SOLUTION: On a single crystal silicon substrate 1, a silicon buffer layer 2 is epitaxy-formed. A p-type conductive semiconductor layer 3 is, similarly, epitaxy-formed on the silicon buffer layer 2. The semiconductor layer 3 which was doped, especially, contains a carbon. Carbon is alloyed with a semiconductor material, and with the ration of carbon to a semiconductor material, the strain of the active semiconductor layer 3 is adjusted. The carbon is taken up by being replaced with a crystal lattice of semiconductor material. Thus, a pnp hetero bipolar transistor is obtained, which has such good characteristics as matching an known npn hetero bipolar transistor.