baber/WOPTO huggingface dataset:
Patent JP-H05155526-A (JP)
Title: Auxiliary releasing device for automatic winder
Inventor: MATSUI ISAMU
IPC: B65H57/22
Filed: 1991-12-09
Abstract: PURPOSE:To provide such an auxiliary releasing device for an automatic winder that can regulate an upper side bobbin even in the case of using a cylindrical body which, as it follows thread releasing, becomes overlapping a core tube of a yarn supply bobbin. CONSTITUTION:There are provided a cylindrical body 31 which has a polygonal cross section over an inscribed circle D whose diameter is smaller than the outer diameter of thread layer of a thread supply bobbin 4 but is larger than the outer diameter of a core tube 4b, and also following means 33, 38 and 39 which make the cylindrical body 31 follow releasing of the yarn supply bobbin 4.
Patent JP-H05160255-A (JP)
Title: Formation of semiconductor element
Inventor: WATANABE KAZUO
IPC: H01L29/73
Filed: 1991-12-09
Abstract: PURPOSE:To minimize recombination leak current generated at the isolation boundary caused by ion plantation in a p-n junction in order to prevent the deterioration of characteristics such as amplification factor at the time of manufacturing a heterojunction BT element and permit high-resistance and stable deep isolation. CONSTITUTION:In an area which is not covered by resist on a multilayer semiconductor epitaxial film which has the p-n junction of a p<+>-AlGaAs layer 2 and an n-AlGaAs layer 3 on a GaAs substrate 1, an Ar ion which is heavier than oxygen is implanted by the energy which permits the p-n junction to be at a depth between an ion projection range Rp and Rp+deltaRp and as a result of forming the Ar ion implanting part 6, a p-n junction active area 7 is separated. After annealing is performed in a annealing furnace 8 under the prescribed conditions, an O ion is implanted in the multilayer semiconductor film using a resist pattern as a mask, an O ion implanting part which reaches the substrate 1 is formed and an element area is separated. Annealing is performed again in the furnace 8, a p<+> layer is exposed by mesa-etching, (n) and (p) electrodes are formed and an element is annealed to be completed.
Patent JP-H09173594-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI KATSUNORI
IPC: A63F7/02
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To enable a pachinko game player to continue the game, when he makes a big hit, by designing the machine to temporarily lend pachinko balls necessary to continue the game to him. SOLUTION: In a pachinko machine which can release a large number of pachinko balls at a stretch, when a player makes a big hit, by a prize ball releasing unit 17 as instructed by a game control circuit 6 to continuously open an electrically driven big hit port for a given duration, an advance ball lending switch 21 operable by a player is set and the game control circuit 6 is designed to issue a signal to allow advance ball lending for a given duration as a big hit is made, to release a given number of balls the player can borrow in advance from the prize ball releasing unit 17, when he works the advance ball lending switch 21 while the advance ball lending signal is alive.
Patent JP-H07196318-A (JP)
Title: Calcium carbonate having modified surface and production of phenol resin foam using the same
Inventor: SAITO TADASHI
IPC: C09C1/02
Filed: 1993-12-29
Abstract: PURPOSE:To prevent environmental pollution and to improve metal corrosion resistance without causing toxicity to human body by modifying the surface of CaCO3 with BaSO3 and a specific polymer. CONSTITUTION:An aqueous slurry containing 100 pts.wt. of CaCO3 is reacted with Ba(OH)2, etc., and H2SO4, etc., and 5-100 pts.wt. of BaSO4 are precipitated and deposited on the surface of CaCO3 to give CaCO3 modified with BaSO4. An aqueous slurry or a cake having 40-50wt.% water content of the CaCO3 modified with BaSO4 is mixed with 0.1-10 pts.wt. of one or more surface modifiers selected from polymers containing an alpha, beta-unsaturated monocarboxylic acid such as acrylic acid and/or an alpha, beta-unsaturated dicarboxylic acid such as maleic acid and the polymer is deposited on the surface of CaCO3 to give CaCO3 having modified surface. A phenol resin is mixed with a blowing agent comprising the CaCO3 having modified surface, an acidic curing agent composed of an organic acid or an inorganic acid and a foam stabilizer and foamed and cured.
Patent JP-H10201270-A (JP)
Title: Controller and starting method of synchronous motor and method and equipment for detecting abnormality of synchronous motor
Inventor: FURUYA AKIHIRO
IPC: H02P27/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To drive a synchronous motor accurately and optimally, by storing optimum initial-phase correction quantity at a time when a moving section is placed at the position of a limit switch detecting to reach a movable limit of the moving section of the synchronous motor, and converging initial-phase correction quantity to the optimum value. SOLUTION: A CPU 1 outputs a current command through a D/A converter 2, and a power amplifier 3 flows a current proportional to the current command through a synchronous type linear motor 6. A counter 5 counts positional pulses, stoppers 81, 82 prevent movement more than a specified stroke of a moving section 7 driven by the motor 6, and limit sensors 91, 92 detect presence of the moving section at the end of the stroke. An optimum initial-phase correction value at a time when the moving section 7 is placed at positive-side and negative-side stroke ends is measured beforehand and stored in a nonvolatile memory 4, and positional control algorithm, the vector control of a motor current and initial-phase correction quantity detecting processing are executed by the CPU 1.
Patent JP-H05156791-A (JP)
Title: Floor panel
Inventor: KOBAYASHI TOKUZO
IPC: E04F15/024
Filed: 1991-12-10
Abstract: PURPOSE:To improve the flexibility of floor panel by dividing it into triangular forms by easily producing and cutting the panel by leaving the remainer part by dividing any one of square top sheet and square bottom sheet at its parting line toward the diagonal line. CONSTITUTION:A square container-shaped bottom sheet with edges, in which the central part is dropped downwards, is formed, and a flat plate-shaped top sheet 14 is lapped on the bottom sheet and integrally formed by wrapping the peripheral edge of the bottom sheet by the peripheral edge of the sheet 14. A cut 42 is formed by leaving a slight remainer part 40 in the diagonal line of the sheet 14, where a parting line 44 is formed by the remainder part 40 and the cut 42. The remainder part 40 is cut off to divide the sheet 14 into two triangular sheets in such a way as to secure the safety with the support legs of the base floor. Both sides of the cut 42 are folded downwards to secure strength, and the remainder part 40 is provided severally near or central part of corners. A filler is packed into the space 18 between the bottom sheet and the top sheet 14 to raise the strength and to suppress the sound of walking.
Patent JP-H09165291-A (JP)
Title: Production of single crystal and device therefor
Inventor: HIRAISHI YOSHINOBU
IPC: C30B15/14
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a single crystal and a device therefor, capable of easily obtaining a high quailty single crystal by maintaining a large oxygen concentration controlling range in the single crystal in a device for lifting the single crystal by the Czochralski method. SOLUTION: This device for producing a single crystal is constituted by providing a rectifying cylinder 14 concentric circularly surrounding the single crystal lifted vertically upward from a raw material molten liquid M in a crucible 3, a cylindrical lift up chamber 2 for blocking a crystal growing part for lifting and growing the single crystal from the raw material molten liquid M from the outside air, and a means for introducing and flowing down an inert gas arranged at the top end of the lift up chamber 2. In this case, a means 16 for an inert gas introduction with gyration in a direction to a tangent line relative to the circumferences of the circles of the rectifying cylinder 14 and the lift up chamber 2 is provided at the circumference of the circle of the lifting up chamber 2.
Patent JP-H07203183-A (JP)
Title: Image processing method and image forming device
Inventor: MURAKAMI NAOYA
IPC: G09G5/24
Filed: 1993-12-28
Abstract: PURPOSE:To provide the image processing method and image forming device in which different image edit functions such as void, contour and thick character processing are realized even with a common image memory. CONSTITUTION:A detection matrix 112 latching binary picture element element in the main scanning direction and the subscanning direction outputted from a binarizing means provides an output of a white level picture element when a noted picture element of the detection matrix 112 is a white level picture element (a), provides an output of a white level picture element when all picture elements of the detection matrix 112 are black level picture elements (b), and provides an output of a black level picture element in the other cases than the cases (a),(b) to execute void processing (c).
Patent JP-H11183934-A (JP)
Title: Liquid crystal panel and manufacture thereof and electronic equipment
Inventor: MURADE MASAO
IPC: G02F1/136
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently flatten a picture element part by utilizing a constitution in which a shielding layer is provided under TFT in a liquid crystal panel of an active matrix drive method by a TFT drive. SOLUTION: A liquid crystal panel 100 is provided with a liquid crystal layer 50 held between a couple of substrates and picture element electrodes formed in a matrix form on a TFT array substrate 10. The shielding layer is arranged so as to overlap a TFT 30 and the scanning lines looking at them from the bottom. In 1st interlayer insulating layers 12, 13, which are formed on the shielding layer in an area where the shielding layer 11a is formed, and are formed on a TFT array substrate in an area where the shielding layer is not formed, a part opposed to TFT, data lines, scanning lines, etc., is formed in a recessed form looking at it from the side of the opposed substrate.
Patent JP-2000173666-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M4/587
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a highly safe and reliable nonaqueous electrolyte secondary battery having high energy density and a superior cycle characteristic. SOLUTION: In this nonaqueous electrolyte secondary battery having a structure, in which a sheet electrode provided with a positive electrode body using lithium containing composite oxide as a positive electrode active material, a separator, and a negative electrode body using a carbon material storing/ emitting lithium ions is wound, the negative electrode carbon material is made of carbon material with a true density of 2.1 g/cm3 or higher, and in assembly of the battery, an application weight of the carbon material ranges from 1.5 to 10 mg/cm2 per one surface.
Patent JP-H04311584-A (JP)
Title: Method and device for monitoring accidental damage of protective coating of underground or immersed metallic structure
Inventor: RUIJI RIBOORA
IPC: C23F13/00
Filed: 1991-12-13
Abstract: A method for monitoring damage to the protective covering of immersed or underground metal structures subjected to cathodic protection, based on the electrical resistance offered by said covering, and consisting of modulating the cathodic protection feed current and measuring the corresponding potential variation due to the ohmic loss, said resistance being obtained from the ratio of potential variation to modulation current, to activate an alarm system on sudden fall and rise in ohmic resistance due to accidental events. <IMAGE>
Patent JP-H07203244-A (JP)
Title: Control circuit for video equipment
Inventor: MATSUMOTO YOSHIAKI
IPC: H04N5/12
Filed: 1993-12-29
Abstract: PURPOSE:To eliminate asynchronous disturbance and to allow the control circuit to be suitably integrated as an integrated circuit by synchronizing the operation of a D/A converter circuit of pulse width modulation system with a horizontal synchronizing signal and selecting an LPF of an optimum time constant depending on a change in the frequency of the horizontal synchronizing signal. CONSTITUTION:A synchronizing signal received from an input terminal 1 and a video signal received from an input terminal 2 are given to a synchronizing separator circuit 3, from which horizontal synchronizing and vertical synchronizing signals are extracted. The circuit 3 provides an output of the synchronizing signals to a control circuit 8 and a basic clock generating circuit 11. The circuit 11 provides a basic clock signal and a synchronizing timing signal to D/A converters 12, 13 controlled by a control signal from the control circuit 8 and the operation of the circuits 12, 13 is synchronously with the frequency of the synchronizing timing signal or of the horizontal synchronizing signal to eliminate disturbance by the asynchronizing operation. Furthermore, an optimum time constant is selected from the control circuit 8 according to the frequency of the basic clock signal or horizontal synchronizing signal from the circuit 11 to eliminate disturbance of a high frequency component for pulse width modulation.
Patent JP-H07200062-A (JP)
Title: Servo controller
Inventor: SATO HIROSHI
IPC: G05D13/62
Filed: 1993-12-29
Abstract: PURPOSE:To secure the synchronization of all motors by executing synchronization compensation to the respective motors even when followup delay of a command is generated in one motor for some reason or other at the time of servo controlling the plural motors and synchronously driving the respective motors by one command. CONSTITUTION:When the value of an inputted position command or the like is changed, while the synchronization between a first servo control circuit 2 and a second servo control circuit 3 is compensated by a synchronization compensation circuit 4, a first motor 5 and a second motor 6 are respectively driven by the first servo control circuit 2 and the second servo control circuit 3 and their positions are set to the value corresponding to the value of the position command.
Patent JP-H05169295-A (JP)
Title: Manufacture of welded crossing
Inventor: KARIMINE KENICHI
IPC: B23K9/04
Filed: 1991-12-18
Abstract: PURPOSE:To manufacture a welded crossing for a railroad branching unit having the wear resistance, the damage resistance and further no-generation of HAZ water crack. CONSTITUTION:In a welded crossing composed of a nose rail and a wing rail, at the time of welding a welding groove part equivalent to the rail head, for a multilayer welding with the gaseous CO2 shielded arc welding method, a coated electrode coated at the outer periphery of the electrode core with the coating flux composition incorporating 0.5-1.0% C against the total weight of electrode and so that the ratio of CaO/CaF2 is made to the range 1.3-1.0 is used or as a consumable electrode the welding solid wire or a welding composite wire containing 0.85-1.5% C against the total weight of filler material is used. The problem of the wear resistance and the damage resistance being the conventional problem can be solved, and the plactical use of the manufacturing method of welded crossing is high for the working efficiency.
Patent JP-H05140297-A (JP)
Title: Production of polyaryl ether
Inventor: ISHIKAWA SEIJI
IPC: C08G75/23
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a polyaryl ether having an improved resistance to coloration. CONSTITUTION:A dihalogenodiphenyl compd. and a dihydric phenol compd. are stirred under heating in an org. polar solvent in the presence of an alkali metal compd. thermally pretreated in an inert gas, thus giving the objective polyaryl ether having an improved resistance to coloration and excellent heat resistance and mechanical strengths.
Patent JP-2001170595-A (JP)
Title: Method for crystallization of waste and harmful matter
Inventor: SAITO AKIO
IPC: B09B3/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method for crystallizing waste and harmful matters, which increases applications of waste and harmful matters by controlling so that a melt treated matter is crystallized in a desired state in a melt treatment of waste and harmful matters. SOLUTION: In this crystallization method, 0.1-10 mass % of alumina powder is mixed with waste and harmful matter. The mixture is heated up to a melting point higher at least by 200 deg.C than a melt flow point, after the melting, the mixture is held in a temperature range lower by 100 deg.C than the softening point, or lower by 150-200 deg.C than the softening point at least for one hour. By this process, crystallization of the melt treated matters of waste and harmful matters is controlled, while the viscosity is being lowered, the homogenization of the whole matter is attained to promote the crystallization, accordingly an appropriate classification is made in the production as aggregates and special stones for the waste and harmful matters.
Patent JP-2000159684-A (JP)
Title: Fractionated product of extract from mycelia of lentinus edodes and its use
Inventor: FUJIMURA KATSUYUKI
IPC: A23L1/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new fractionated product of an extract from mycelia of Lentinus edodes which is expected to be used as a new medicine or for keeping good health by treating the ethanol insoluble fraction of the extract from mycelia of Lentinus edodes with an ion-exchange substance followed by eluting with a specific eluent. SOLUTION: This fractionated product is obtained by treating an extract from mycelia of Lentinus edodes with an ethanol-containing solution and then the resultant ethanol insoluble fraction with an ion-exchange substance followed by eluting a component, which is adsorbed by the ion-exchange substance without being eluted with water, with a 0.05-3 M NaCl solution. The above extract may be obtained by initially multiplying Lentinus edodes fungi on a solid culture medium containing strained lees of Saccharum officinarum L. and nonfat rice bran as base materials, loosening the solid culture medium containing the resultant mycelia followed by crushing it to pieces in the presence of water and an enzyme selected from cellulase, protease or glucosidase, then heating it to not only deactivate the enzyme but also sterilize and finally filtrating the resultant suspension.  As the ion-exchange substance, diethylaminoethyl synthetic resin ion-exchange substance or the like is favorable. The objective fractionated product is usable in the prevention or treatment for bepatopathy.
Patent JP-H11171983-A (JP)
Title: Polyester film
Inventor: TOKUMIZU MAKOTO
IPC: C08G63/12
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester film having good heat resistance and mechanical characteristics and scarcely having unevenness of thickness and excellent in transfer property of mold and appearance of molded products. SOLUTION: This polyester film is composed of (A) an aromatic dicarboxylic acid component, (B) a glycol component and (C) a tri- or polyfunctional polycarboxylic acid component and/or a tri- or polyhydric alcohol component. The polyester film is formed by using a polyester resin having >=3,000 poise melting viscosity measured at 270 deg.C and 1,200 (l/sec) shear rate and >=1.0 dl/g intrinsic viscosity [η].
Patent JP-H10178288-A (JP)
Title: Card spacer
Inventor: ITO HIDEKI
IPC: H05K7/14
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To minutely set card intervals by providing holding holes through card members and passing a card spacer through the holes against the elasticity of the card members so as to hold the card members between the snap sections and flange sections of the spacer, and then, supporting the flange sections by screw sections screwed in the main body section of the card spacer. SOLUTION: A card spacer is constituted of integrally molded two pieces of synthetic resin spacers 1 and 2 and snap sections 101 and 201 which are passed through the holes 301 and 401 of cards 3 and 4 while the sections 101 and 201 are supported by supporting sections 102 and 202 in elastically deformed states are provided at the front end sections of the spacers 1 and 2. The snap sections 201 and 202 respectively hold the cards 3 and 4 by pressing the cards 3 and 4 against flange sections 103 and 203 which are protruded in planar states as card holding sections and coupled with the supporting sections 102 and 202. The flange sections 103 and 203 are fixed to the main body section of the spacer with screw sections 105 and 205.
Patent JP-H06184657-A (JP)
Title: Method and device for removing zinc from scrap of galvanized steel sheet
Inventor: IJUIN MITSUO
IPC: C22B1/00
Filed: 1992-12-16
Abstract: PURPOSE:To efficiently remove and collect zinc by heating scrap of galvanized steel sheet in a vacuum treatment furnace, evaporating the galvanized layer, and introducing the evaporated zinc into a collecting chamber in the atmosphere of highly reduced pressure and low temperature to suppress oxidation of the surface of scrap of steel sheet. CONSTITUTION:Scrap of the galvanized steel sheet which is preheated at the prescribed temperature is stored in a basket 32, and intermittently moved to a supply zone 12 and dezincing zone 14 of a vacuum treatment furnace 10 by a means 34. The supply zone 12 and the dezincing zone 14 are held in the atmosphere of specific high temperatures, respectively and in the process where the basket 32 is moved within the dezincing zone 14, the preheated scrap of steel sheet is heated to high temperature by heating means 40, 42, and zinc on the surface is evaporated. The evaporated zinc is introduced into a zinc collecting chamber 46 which is in the atmosphere of more highly reduced pressure and lower temperature than the vacuum treatment furnace 10 through an introducing passage 48, and solidified and collected. By this constitution formation of the oxide layer on the surface of the scrap of the steel sheet is suppressed, thorefore scrap of steel sheet of good quality is obtained and zinc is efficiently collected as by-product.
Patent JP-H06188824-A (JP)
Title: Cordless telephone
Inventor: AOYANAGI KATSUMI
IPC: H04B7/26
Filed: 1992-12-17
Abstract: PURPOSE:To provide a cordless telephone in which plural slave devices can be used. CONSTITUTION:A master device 20 is equipped with two pairs of transmitting circuits 21T and 22T and receiving circuits 21R and 22R. Slave devices 11A to 11M and 12A to 12N are divided into two pairs of groups. Control channels to be used by the two pairs of transmitting circuits 21T and 22T and receiving circuits 21R and 22R are set so that the two pairs of transmitting circuits 21T and 22T and receiving circuits 21R and 22R can be operated by the different control channels. Then, the control channels to be used by the two pairs of slave device groups 11A to 11M and 12A to 12N are set so that the different channels of the two pairs of salve device groups 11A to 11M and 12A to 12N can be equal to the control channels to be used by the two pair of transmitting circuits 21T and 22T and receiving circuits 21R and 22R of the master device 20.