baber/WOPTO huggingface dataset:
Patent JP-H04168111-A (JP)
Title: Production of copolymer
Inventor: DOI SUSUMU
IPC: C08F222/40
Filed: 1990-10-31
Abstract: PURPOSE:To efficiently obtain a copolymer having improved heat resistance and mechanical strength and excellent moldability and transparency by copolymerizing an N-alkyl-substituted maleimide with an alpha-olefin under a condition of an excessive amount of the alpha-olefin. CONSTITUTION:An N-alkyl-substituted maleimide (e.g. N-methylmaleimide) shown by the formula (R1 is CmH2m-1 alicyclic alkyl or CnH2n+1 chain alkyl; m is 3-8; n is 1-8) is copolymerized with an alpha-olefin (preferably isobutene) shown by the formula CH2=CR2R3 (R2 and R3 are 1-6C alkyl) in an excessive amount of the alpha-olefin to give the molar ratio of the alpha-olefin to the monomer >=1.5. The reaction is preferably carried out by solution polymerization at 40-150 deg.C.
Patent JP-2000121478-A (JP)
Title: Uniformity correction method for tire
Inventor: MORIGUCHI KINYA
IPC: B60C19/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the secondary component of tangential force variation(TFV) by rotating a tire at a vibration generating velocity, measuring the phase and the amplitude of the secondary component and adding or removing a mass at a plurality of opposite locations of diameter of the tire. SOLUTION: By using a high speed uniformity machine, a tire is rotated clockwise looking from the front and the amplitude and phase of the TFV secondary component are measured. The measured phase is converted as the primary phase of the tire and the two locations on the bottom position are specified. A mass body M is attached to the tire at about 46.5 degrees from the bottom positions B and B in clockwise. By putting mass bodies M at two locations in opposite locations of diameter, TFV secondary components having a peak point PM at the bottom position B in the secondary component of the measured TFV and having the bottom position at the peak position P are generated (the dotted line in the figure). Thus, by the secondary component of TFV generated by giving the mass, the TFV secondary component in the original tire is cancelled and diminished.
Patent JP-H09110940-A (JP)
Title: Production of acrylic elastomer
Inventor: KATAYAMA TATSUO
IPC: C08F20/26
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic elastomer vulcanizable with an organic peroxide by copolymerizing at least one specific acrylate, a polymerizable unsaturated compound having specific functional groups, and other monomer(s) copolymerizable therewith. SOLUTION: An acrylic elastomer vulcanizable with an organic peroxide which is produced by copolymerizing 30-99.5 pts.wt. at least one acrylate (a) selected from among alkyl acrylates having a 1-8C alkyl, 0.5-30 pts.wt. compound (b) having one polymerizable unsaturated group and a methylene or methine group having an oxygen atom at the α-position, and 0-60 pts.wt. at least one other monomer (c) copolymerizable with the components (a) and (b). The ingredient (b) is preferably a compound having both an alkoxyalkylene group comprising 1-8 carbon atoms and one polymerizable unsaturated group. A compound having a dioxymethylene or cyclic ether group and one polymerizable unsaturated group is also preferred as the component (b).
Patent JP-2001110688-A (JP)
Title: Solid electrolytic capacitor and method of manufacturing the same
Inventor: NAKAMURA TAKAHIRO
IPC: H01G9/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor which can avoid increase of impedance between respective layers of a cathode layer and has a small impedance between an anode and a cathode, and a method of manufacturing it. SOLUTION: An anode lead 11 is embedded in one of the walls of a sintered unit 10 of valve action metal powder, such as Ta powder. A dielectric layer (oxide film) 14 is formed on the outer surface of the sintered unit 10. A manganese dioxide layer 15 is formed on the outer surface of the dielectric layer 14. Furthermore, graphite layers 16 and 17 are formed on the outer surface of the manganese dioxide layer 15. The graphite layers consists of the water- based graphite layer 16 and the resin graphite layer 17 formed on it. A metal layer 18 is provided on the outer surface of the resin graphite layer 17 so as to form a capacitor element 1.
Patent JP-H08206445-A (JP)
Title: Purification of exhaust gas
Inventor: KITAHARA KOICHI
IPC: B01D53/34
Filed: 1995-11-10
Abstract: PURPOSE: To efficiently purify exhaust gas containing poisonous components such as silane or the like by using a molded object with definite density compounded with cupric oxide and a metal hydroxide in a specific ratio as a purifying agent. CONSTITUTION: Cupric oxide and hydroxide of at least one kind of a metal selected from among lithium, magnesium, calcium, strontium and barium are compounded as a purifying agent. The atomic ratio M/(M+Cu) [wherein Cu is an atomic number of Cu and M is the number of atoms of Li, Mg or the like (or the sum total of the number of atoms when these components are two or more)] of metals of this compsn. is set to 0.01-0.7. This compsn. is molded to obtain a molded object with density of 1.5-3.5g/ml. This purifying agent has high removing capacity and a high removing speed and can remove a poisonous component at the normal temp. regardless of the concn. of hydride.
Patent JP-H02140336-A (JP)
Title: Driving circuit for vehicle in right/left independent hydraulic traveling motor drive system
Inventor: TADA SEIICHI
IPC: B60K17/356
Filed: 1988-11-21
Abstract: PURPOSE:To soften the shock on start and stop by installing each bypass circuit into which a small diameter orifice is inserted at the both edge parts between each circuit for advance and retreat of the right and left motors for a direct drive type vehicle using a hydraulic traveling motor. CONSTITUTION:Each adapter 18 is installed at the both edge parts of each bypass circuit 24, 25, and a nozzle 19 is installed into the adapter 18 and used as a small diameter orifice 16. If, in a driving circuit, one between the right and left control levers 14 and 15 operates earlier then the other, a hydraulic pressure generated in a traveling circuit which operates earlier acts also into the bypass circuit 24 or 25, and the right and left traveling motors 4 and 5 drive nearly simultaneously, and the lateral vibration in the traveling direction is eliminated. Further, the sharp variation of the hydraulic pressure in the driving circuit is reduced hy generating the pressure storing effect in the bypass circuit, and the shock on start and stop is softened.
Patent JP-H09138988-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAONO YOKO
IPC: G11B15/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate ten-keys and to enable miniaturization, cost reduction and improvement of operability by making individual operating buttons of reproducing, rewinding, etc., correspondent to the figures of ten-keys and enabling a numerical input for a code reservation by pressing a code button to begin with. SOLUTION: When the 'CODE' button 19k of a remote control part 18 is pressed, information is outputted by a light emitting part to make a TV set connected with the magnetic recording and reproducing device display a code screen to become the code input enable state. Afterward, the individual buttons of reproducing, rewinding, stop, fast forwarding, ... TV/VTR 19a-d, ...19j of the operating part 18 can be numerically inputted according to their figures 1-4, ...0 like the ten-keys. When a desired program code is inputted by using these buttons, the code is converted into normal reserved information by the magnetic recording and reproducing device and is displayed on the TV set, and this video is recorded at the fixed time of reservation. Consequently, no ten-keys are required for the operating part 18, and miniaturization, cost reduction and improvement of operability are feasible.
Patent JP-H07115956-A (JP)
Title: Production of wine
Inventor: OMORI TOSHIRO
IPC: C12G3/02
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a wine improved in both alcohol yield and flavor by inoculating Saccharomyces cerevisiae TK-2 (FERM P-13831) into a medium for alcoholic fermentation to conduct alcoholic fermentation. CONSTITUTION:Saccharomyces cerevisiae TK-2 (FERM P-13831) high in proliferation rate, resistant to alcohol and high in glycerol productivity is inoculated into a medium for alcoholic fermentation to conduct alcoholic fermentation, thus the objective wine increased in alcohol concentrations and with relatively high glycerol content is obtained.
Patent JP-H02186944-A (JP)
Title: Delivery system for edible acid containing polyvinyl acetate
Inventor: SUBURAMAN RAO CHIERUKURI
IPC: A23L27/20
Filed: 1989-11-13
Abstract: PURPOSE: To obtain an edible acid delivery system maintaining its acidity, independent of water, etc., and usable for a chewing gum compsn., a false tooth product, a mouth rinse, etc., by blending a specified edible acid delivery system with a gum base. CONSTITUTION: Polyvinyl acetate having a mol.wt. of 2,000-14,000 and an emulsifier such as lecithin are melted and mixed and an edible acid such as citric acid is further added by 0.1-10wt.% based on the amt. of the resultant entire compsn. to obtain an edible acid delivery system. The amt. of the polyvinyl acetate is 30-93wt.% based on the amt. of the compsn. The delivery system is added to a molten gum base and mixed to obtain the objective edible acid delivery system contg. polyvinyl acetate.
Patent JP-H02137502-A (JP)
Title: Frequency adjustment system for dielectric resonance circuit
Inventor: SUZUKI HIROSHI
IPC: H01P7/10
Filed: 1988-11-18
Abstract: PURPOSE:To vary the resonance frequency by fixing a semicylindrical dielectric to a conductor face at the inside of a metallic case and approaching or parting a metallic screw vertically. CONSTITUTION:A metallic case 10 is fitted to a conductor face 10s at the inside of the semi-cylindrical dielectric 1, acts like a mirror image face of the dielectric 1 and is resonated equivalently in the TE01delta mode. The semi-cylindrical dielectric 1 is resonated in the TE01delta mode by using the conductor face 10s as the mirror image face. Since the dielectric 1 is approached vertically by the stroke of metallic screws 21, 22, the resonance frequency f0 of the dielectric resonator is varied largely with a slight approach or parting.
Patent JP-H05205524-A (JP)
Title: Dielectric porcelain composition and dielectric material for high frequency
Inventor: KOYASU SHIGESATO
IPC: C04B35/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide a dielectric porcelain composition and a dielectric material having a high dielectric constant and high Q value in a high frequency range. CONSTITUTION:When a dielectric porcelain composition composed of BaO, MgO, and WO3 is expressed by the formula: xBaO.yMgO.zWO3, (x), (y), and (z) are compositions to satisfy the relationship: 0.40<=x<=0.55, 0.15<=y<=0.40, 0.20<=z<=0.30, and as a dielectric material, a Perovskite type crystal phase expressed by the formula: Ba(Mg1/2W1/2)O3 is its main crystal phase.
Patent JP-H02139957-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIODA FUMIO
IPC: H01L21/822
Filed: 1988-11-18
Abstract: PURPOSE:To adjust setup time as well as hold time easily from the outside by imputting a plurality of signals of a delay circuit which is connected to the output end of an input buffer and by imputting one of the foregoing signals to an internal circuit by output of a selector through control signals. CONSTITUTION:Input signals from an input terminal 1 is inputted to a selector 19 through an input buffer 24 and then, even the input signals which are delayed by delay circuits 7 and 8 or 7, 8, 9, and 10 as well as 7, 8, 9, 10, 11, and 12 respectively are inputted to the selector 19. Eventually, these signals are data having four kinds of delayed periods. Controlled signals from control terminals 3 and 4 are inputted to the control terminals of the selector 19 through a decoder 21 and one data is selected out of four kinds of them and it is outputted. In the same manner, among signals inputted to an input terminal 2, one signal is selected out of four kinds of data and its signal is outputted. The output powers of selectors 19 and 20 are inputted to respective data terminals and clock terminals of D-F.F 23.
Patent JP-2001118437-A (JP)
Title: Oxide superconductive multi-conductor wire and method for manufacturing
Inventor: TANEDA MASAHIRO
IPC: H01B12/10
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an oxide superconductive multi-conductor wire and a method of preparing the same, which is low in a dependency of critical current density Jc on a magnetic direction and has a high Jc. SOLUTION: The oxide superconductive multi-conductor wire is prepared using a powder-in-tube process. A tape line consisting of a raw powder for an oxide superconductor covered with a stabilizer is filled in a cylindrical tube formed of a stabilizer in several lines, in such a manner that a thickness direction of the tape line is substantially parallel to a diameter direction of the tube. A rod wire obtained from a drawing process is subjected to a swage process to be compressed in a diameter direction. Then, the resulting oxide superconductor is fired.
Patent JP-H04167378-A (JP)
Title: Manufacture of mold power module
Inventor: OSAKO EIJI
IPC: H01L23/50
Filed: 1990-10-30
Abstract: PURPOSE:To fabricate high-quality modules at good productivity by packaging electronic components and the like on each metal printed board, and soldering to each metal printed board the ladder-shaped terminal of a lead frame having two tie bars either one of which has a guide hole, and molding each board using resin, and then separating the tie bars from each other. CONSTITUTION:A tie bar 1 having a guide hole 1 therethrough, a tie bar 4 and a lead frame having a soldering portion 5 for a ladder-shaped terminal at one end thereof are positioned by the hole 1 and the guide hole 9 of a metal printed board base member 7 and a soldering portion 5a is soldered to a plurality of metal printed boards 6 each having power semiconductors and electronic components packaged thereon. Then each board 6 is molded using a resin mold 11 and tie bars 4, 3a are separated from each other and thereby a high-quality mold power module of high accuracy in the soldering of the extension terminal is fabricated at good productivity.
Patent JP-H05105347-A (JP)
Title: Elevator control device
Inventor: ARASAKO HIDEKI
IPC: B66B5/02
Filed: 1991-10-15
Abstract: PURPOSE:To provide an elevator control device capable of suppressing the excitation of a cage by mischief without installing a special device by providing a means for stopping the cage at the nearest floor by the output of a detecting device for detecting the vibration of the cage, then opening the door after the stop and continuing this state for the specified time. CONSTITUTION:When the contact 99B of a vibration detecting device 99 opens a circuit due to the generation of vibration of the specified value or more during the high-speed ascending travel of an elevator, the elevator is switched to low- speed travel from high-speed travel. When the elevator approaches the nearest floor, a stop command switch 91B opens a circuit so as to stop the elevator at the nearest floor. On the other hand, even when a time relay 50 is excited at the time of the contact 99A of the vibration detecting device 99 closing the circuit after the detection of vibration so that a standing contact 50B is opened to close a start switch 40, the elevator cage cannot be started for the specified time T. When the specified time elapses and the vibration of the cage 1 disappears, the contact 99B of the vibration detecting device 99 closes the circuit.
Patent JP-H11135119-A (JP)
Title: Active material and positive plate for nonaqueous electrolyte secondary battery, and the nonaqueous electrolyte secondary battery
Inventor: KONO TOMOKO
IPC: H01M10/052
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To improve the characteristics, especially the storage characteristic of a secondary battery using a nonaqueous electrolyte. SOLUTION: A lithium nickel composite oxide used as an active material for a nonaqueous electrolyte battery is represented by the chemical formula, Lix Niy M1-y O2  (x): 1. 10>=(x)>=0.98, M represents at least one or more from among Co, Mn, Cr, Fe, Mg, Al, (y): 0.95>=(y)>=0.7}, a globular or elliptical particles formed by aggregation of primary particles having a particle size of 2 μm or less, and has specified physical properties.
Patent JP-H08134110-A (JP)
Title: Production of polymer particle of uniform size
Inventor: KUSAKA AKIYOSHI
IPC: C08F2/18
Filed: 1994-11-02
Abstract: PURPOSE: To manufacture fine polymer particles of a uniform size with narrow particle size distribution. CONSTITUTION: An ethylenic monomer, a polymerization initiator and a small amount of surfactant are added to an aqueous medium and they are stirred without a dispersion stabilizer to prepare the primary suspension which contains a surfactant in an amount of 0.25 to 1 time that of the critical micelle concentration and the monomer dispersing in a droplet form. This primary suspension is passed through a nanomizer under a pressure of 10-3,000kg/cm<2> to atomize the monomer droplets to give the secondary suspension. Then, the suspension is polymerized by heating to give the polymer particles of a uniform size.
Patent JP-H06118507-A (JP)
Title: Sheet carrying device
Inventor: AOKI KAZUHIRO
IPC: G03B21/132
Filed: 1992-10-08
Abstract: PURPOSE:To provide a sheet carrying device which accurately and smoothly executes the feeding and ejecting action of a sheet original and where the safety of a carrying member is improved. CONSTITUTION:When the sheet original is supplied, a knob for moving a roller is rotated in a direction shown by an arrow (y) and a cam 26 is rotated in a direction shown by an arrow (y'). Then, a right upper roller 6b1 is moved to the position of a continuous line. Besides, when the sheet original is taken up by a carrying roll, the knob for moving a roller is rotated in a direction shown by an arrow (x) and the cam 26 is rotated in a direction shown by an arrow (x'). Then, the roller 6b1 is moved to the position of a broken line. As the result, the oblique advance or the dispersion of the leading edge position of the sheet original is prevented from occurring when it is fed and a carried film is prevented from being damaged because of the press-contact of a supply tray when the sheet original is ejected.
Patent JP-H06153234-A (JP)
Title: Coder for video signal
Inventor: YASUDA MAKOTO
IPC: H04N19/162
Filed: 1992-11-02
Abstract: PURPOSE:To attain accurate chromakie synthesis with respect to a video signal after decoding by applying coding to a picture part including an edge of a key color with high picture quality in the coder sending or storing a video signal having source quality. CONSTITUTION:A luminance signal and a chroma signal are inputted to orthogonal transformation coding means 120, 121 in the unit of a picture element block respectively. A quantization step width of the orthogonal transformation coding means 120, 121 is controlled based on the presence of a preset key color in a picture element block and edge information in the picture element block obtained from the transformation coefficients of high frequency regions of both the signals. After the quantization, video data by the luminance signal and the chroma signal are multiplexed and sent or stored via a buffer memory 170.
Patent JP-H11134402-A (JP)
Title: Visiting-available or unavailable response system
Inventor: KAWASHIMA HIKARI
IPC: G06Q50/22
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an information service means for determining visiting permission based on information obtained by accepting a request not only from a doctor but a patient. SOLUTION: This is a visiting-available or unavailable response system for managing visiting permission or non-permission to a person who wants to visit according to the medical state of a hospitalized patient in a medical facility. This system is provided with a patient information registering part 1 for registering living information in the medical period of the patient, medical information registering part 2 for registering medial information based on the conditions of the patient, visiting-available or unavailable information registering part 3 for registering visiting-available or unavailable information in the medical period of the patient, visitor information inputting part 4 for inputting a person who wants to visit, visiting-available or unavailable managing part 5 for managing visiting-availability or unavailability in the medical period based on each information of the visiting-available or unavailable information registering part 3 and the visitor information inputting part 4, and display part 6 for displaying the result of the visiting-availability or unavailability managing part 5.
Patent JP-H06147783-A (JP)
Title: Fin-and-tube type heat exchanger and tool for manufacturing the same
Inventor: TAKANO TAKASHI
IPC: F28F1/32
Filed: 1992-11-02
Abstract: PURPOSE:To obtain a structure leaving no press oil on the inner surface part of a collar and thereby to make it possible to prevent deterioration of the hydrophilic property of the surface of a fin with a hydrophilic film attached and generation of an oil smell at the time of a heating operation of an air conditioner, by removing a hydrophilic film on the inner surface part of the collar on which a tube and the fin come into contact with each other. CONSTITUTION:The title heat exchanger is constructed of a large number of fins 12 with a hydrophilic film attached which are disposed in parallel at prescribed intervals and of a tube 11 through the inside of which a fluid flows, and the hydrophilic film 12b on the inner surface part 12a of a collar on which the tube 11 and the fins 12 with the hydrophilic film attached come into contact with each other is removed from the fin 12. When a prepared hole is made in the fin 12 and the fin is formed in a prescribed shape by non-drawing machining, for instance, a step-shaped part is provided in the fore end of a punch to be used for ironing machining and the hydrophilic film 12b on the inner surface part 12a of the collar is removed by this punch and a die. By expanding the tube 11, then, the outer periphery of the tube is brought into close contact with the inner surface part 12a of the collar of the fin 12 with the hydrophilic film attached, so as to be formed.
Patent JP-H02140767-A (JP)
Title: Image forming device
Inventor: KUSUDA YASUHIRO
IPC: G03G15/01
Filed: 1988-11-21
Abstract: PURPOSE:To prevent the fly-out of toner to an electrostatic latent image carrier and deterioration in picture quality due to noise appearing in the image by stopping a developing sleeve when a developing unit is switched to a non- development state and switching the position of the magnetic pole of a magnetic roller to a non-development position from a development position after a prescribed length of time has passed. CONSTITUTION:When the developing unit 11 is switched to the non-development state, the developing sleeve 12 is stopped, and after a prescribed length of time has passed, a switching means 30 is operated to switch the position of the magnetic pole 13 to the non-development state from the development state. Namely, the switching means 30 of the magnet roll 13 is composed of a lever 31, a spring 32 and a solenoid 33; the lever 31 is fixed to the end of the supporting shaft 13b of the magnet roll 13. The end of the spring 32 fitted to a developing tank 11 is fitted to the one end of the lever, and is energized constantly in the direction of an arrow (e). Consequently, toner never files out to the electrostatic latent image carrier from the developing sleeve to obtain a beautiful picture.