baber/WOPTO huggingface dataset:
Patent JP-2002147718-A (JP)
Title: Gas burner combustion device utilizing metal oxidation catalyst
Inventor: ZEN KIYO
IPC: F23D14/18
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a gas burner combustion device using a metal oxidation catalyst that performs flameless low-temperature combustion by using gaseous fuel at a low concentration and transfers radiant heat like far infrared radiation. SOLUTION: In a gas burner combustion device utilizing a metal oxidation catalyst comprising an automatic control part 140 regulating the quantity of fuel to control an automatic fuel regulating valve 125 and an air-regulating valve 115 regulating the quantity of air, a mixer 130 has a means mixing the supplied fuel with air. A gas burner 160 comprises a support radiating the heat burned by the metal oxidation catalyst, a protective net, a heat insulating means, the metal oxidation catalyst generating un-catalytic-reaction activation energy, a preheater having a heating layer, a honeycomb-shaped diffusion net and housing, and has a structure in which the fuel-air mixture supplied through a fuel-air mixture pipe 131 is sealed.  The metal oxidation catalyst of the gas burner 160 is a diffusion type with platinum, palladium or rhodium evaporated to stainless steel having excellent durability.
Patent JP-2003063394-A (JP)
Title: Suspension system of railway rolling stock and damper
Inventor: OGAWA TAKAYUKI
IPC: F16F9/48
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a suspension system of a railway rolling stock improving ride quality by preventing wear and running-off of a wheel or the like without receiving restriction of an attaching space of and to provide yaw damper used therefore. SOLUTION: A yaw damper A generating attenuation force depending on a stroke of a piston 2 is horizontally or substantially horizontally arranged between a bogie B and a body.
Patent JP-2003061465-A (JP)
Title: Horticultural soil with fragrance
Inventor: UEDA TADASHI
IPC: A01M29/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a horticultural soil having a moderate fragrance, persistence thereof, regulating functions and even repellent effects on injurious organisms such as insect pests or fungi in combination for solving problems that a soil odor possessed by the horticultural soil is unpleasant during horticultural operation or in raising a plant in a room and propagation of the organisms inducing allergy is promoted by use of the horticultural soil in the room. SOLUTION: This horticultural soil is obtained by mixing a fragrant carrier to which the fragrance is imparted with a horticultural soil and emitting the fragrance in place of the unpleasant soil odor possessed by the horticultural soil. The fragrant substance has repellent effects on the injurious organisms and the fragrant carrier has micropores or a network structure in a substrate thereof and can be processed for supporting the fragrant substance or regulating the release of the fragrant substance.
Patent JP-2003066653-A (JP)
Title: Electrostatic charge image developing toner
Inventor: SATO YOSHIHIRO
IPC: G03G9/097
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toners with which the splashing of the toners in a developing device is eliminated and the stable images can be obtained from the initial period of use for development to the end thereof with an electrostatic charge image developing device of a wide range from a low speed to a high speed. SOLUTION: The electrostatic charge image developing toners containing the polyester resin obtained by reacting (A) a polybasic acid compound of >=1 kind selected from the group consisting of bivalent or higher valence polybasic acids, acid anhydrides and their lower alkyl esters and (B) >=1 kind of diol component expressed by following formula (1): (where, R<1> and R<2> are the same or different and denote ethylene groups or propylene groups; (n) and (m) denote the same or different and denote an integer from 0 to 7 and m+n denotes an integer from 0 to 7) as essential components as a binder resin and an antistatic agent containing an aromatic zirconium sulfate compound as a charge control agent.
Patent JP-2003066043-A (JP)
Title: Hybridization device and cartridge for hybridization
Inventor: MURAISHI KATSUAKI
IPC: G01N37/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a hybridization device capable of easily executing a hybridization with good reproducibility. SOLUTION: This hybridization device comprises an excitable vibration table 28 capable of placing a cartridge 11 loaded with a biochemical analytic unit 1 comprising a plurality of adsorptive areas 4 containing a specific bonding substance having a known structure or characteristic formed thereon with a space; a hybridization solution injection pin 23 capable of injecting a hybridization solution; a probe solution injection pin 24 capable of injecting a probe solution containing an organism-derived material in the cartridge 11; a washing solution injection pin 25 capable of injecting a washing solution in the cartridge 11; and a solution extraction pin 31 for extracting the solution housed in the cartridge 11.
Patent JP-2003068707-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MIYASAKA MITSUTOSHI
IPC: H01L21/3065
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a method to prevent global warming. SOLUTION: Plasma etching is performed by diluting PFC gas with a rare gas.
Patent JP-2003064545-A (JP)
Title: Twisted polyester multifilament fancy yarn, method for producing the same and woven fabric of the same
Inventor: MIYANO HIROYUKI
IPC: D03D15/567
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a polyester multifilament having high quality bulkiness, swelling and unevenness and excellent in fanciness and design. SOLUTION: This twisted polyester multifilament fancy yarn comprises blended polyester multifilament (A) and polyester multifilament (B) as sheath component. The twisted fancy yarn is provided by primarily twisting the blended polyester multifilament yarn (A), subsequently plying the primarily twisted yarn with the untwisted polyester multifilament (B) in the opposite direction to the primarily twisted direction. Woven fabrics using the polyester multifilament are also provided.
Patent JP-2003074586-A (JP)
Title: Power transmission device
Inventor: IKEDA MASAHIRO
IPC: F16D9/00
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent overload from arising by locking a rotary shaft 12 or the like by giving a torque limiter function to the power transmission device. SOLUTION: A movable hub 16 is engaged to be axially movable with an outer ring 15 provided on a pulley rotated by drive force from an engine, and fixed to the rotary shaft 12 to transmit torque through a damper 18 made of a rubber-like elastic body to the rib of the fixed hub 17, fixed to the rotary shaft 12 and axially arranged opposite to the movable hub 16. Tortional vibration input in the pulley is absorbed by the deformation of the damper 18. When a torque larger than a preset value acts, the damper 18 is compressed between the rib of the movable hub 16 and the rib of the fixed hub 17, the damper is expands in the axial direction. The movable hub 16 is axially pressed to release the engagement with the outer ring 15. In this way, the transmission of torque between the outer ring 15 and movable hub 16 is cut off.
Patent JP-2003062242-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having a variable display device and making it possible to enjoy a variable display game properly by directing a variable display game which draws the player's attention to the process of forming the result of the stop of symbols after the variable display game has been started. SOLUTION: The game machine has a variable display device 102 with a display part, and a display control means 400 for playing the variable display game by variably displaying a plurality of pieces of identification information on the display part of the variable display device. A special game condition advantageous to the player can be produced in relation to a predetermined special combination of plural pieces of identification information displayed on the display part of the variable display device at the end of the variable display game. The display control means is provided with a starting display state forming means capable of forming a predetermined combination for display before the variable display is started in a plurality of variable display areas, in association with the play of the variable display game.  When the predetermined variable display game is played, the starting display state forming means forms the predetermined combination for display in relation to the predetermined result of the variable display game.
Patent JP-2003073005-A (JP)
Title: Sheet feeding path switching apparatus and sheet folding apparatus and image forming system
Inventor: HOSOYA HISAO
IPC: B65H37/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption and stabilize a working by reducing the attraction force of a solenoid for driving and locking a movable guide member having a large set swing angle. SOLUTION: An apparatus is equipped with a link mechanism comprising a first arm 271 fixed to an end of a rotational shaft of movable guide members 27 for switching the feeding path of a paper sheet S, a second arm 272 swingably supported by a support shaft 274, and a link portion which is implanted at a tip of the second arm 272 and engageably fitted in an elongated groove portion forming in the first arm 271, and a solenoid SD2 for driving the second arm 272 swingably. When the solenoid SD2 is not operated, the movable guide members 27 are kept locked by the link mechanism so that a sheet can be passed through a first feeding path, and when current is supplied to the solenoid SD2, the lock of the movable guide member 27 is released so that a sheet can be passed through a second feeding path.
Patent JP-2003078030-A (JP)
Title: Semiconductor device, capacitive element and manufacturing method therefor
Inventor: KOTANI AKIHIKO
IPC: H01L21/8242
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that reduction of leak current cannot be obtained even if platinum of large work function is adopted for an electrode material, since a microscopically sharp part occurs at the end face of a lower platinum electrode when a recessed electrode represented by a cone cave capacitor is formed. SOLUTION: The microscopically sharp part caused in the end face of the lower platinum electrode (Pt film 7) is rounded by annealing. Thus, a high performance capacitor with reduced leak current can be formed.
Patent JP-2003078037-A (JP)
Title: Semiconductor memory
Inventor: NAKURA TAKESHI
IPC: H01L27/105
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in which the memory capacity is increased while preventing increase of the cell area in the memory cells in a shadow RAM provided with ferroelectric capacitors in an RAM. SOLUTION: The memory cells in a shadow RAM have multilayer wiring layers 101-106 formed on a semiconductor substrate and, in the layout of a gate electrode 124, a word line 125, a power supply line, a GND line 130, a bit line 136, and lines 127, 132, 134 and 137 wiring the overlying and underlying wiring layers constituting the multilayer wiring layers, all lines except the wiring lines have the substantially same layout as that of the corresponding lines of the memory cells in an SRAM provided with no ferroelectric capacitor. Lines for wiring the overlying wiring layer and the underlying wiring layer are formed in an arbitrary pattern in the wiring layer increased as compared with that of a conventional shadow RAM and a structure for connection with the underlying wiring layer and a structure for connection with the overlying wiring layer are set at arbitrary different positions.
Patent JP-2003079087-A (JP)
Title: Dynamo-electric stator
Inventor: MASUDA HIKARI
IPC: H02K3/487
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the stator and an unillustrated rotor caused by the coil-holding wedge in the worst case falling off the wedge groove 7A if the holding force between the coil slot 6 and the coil-holding wedge deteriorates through degradation of the insulation constituting the wedge, run-in, or electromagnetic force, and the like, after a dynamo-electric machine has been in operation over a long period of time, such a circumstance occurring if the height between left and right of the stator coil differs owing to a manufacturing error, which may cause the coil-holding wedge to be inserted tilted to the right or left, thereby creating a point contact between the coil slot and the coil-holding wedge. SOLUTION: A recess 7A-4 , which can store resin through surface tension, is provided at the intersection and nearby of oblique sections 7A-1 and 7A-2 provided on the wedge groove 7A to retain resin. The bonding force between the stator core and the coil-holding wedge is increased through this residual resin drying and hardening, thereby preventing the coil holding wedge from loosening or falling off.
Patent JP-2003070359-A (JP)
Title: Soil structure for vegetation and method for construction thereof
Inventor: SUGIMOTO HIDEO
IPC: A01G7/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To keep a pH environment and a water environment suitable for plant growth. SOLUTION: This soil structure 1 for vegetation is obtained by arranging a drainage neutralization plate 3 on acidic soil 2 extending in a damp area and forming a vegetation layer 5 for plant growth by using soil 4 as soil dressing on the drainage neutralization plate. A water-permeable protective sheet 6 is laid between the acidic soil 2 and the drainage neutralization plate 3 and soil particles of the acidic soil are prevented from entering the drainage neutralization plate 3. Similarly, a water-permeable protective sheet 7 is laid between the drainage neutralization plate 3 and the soil 4 and soil particles of the soil 4 are prevented from entering the drainage neutralization plate 3.
Patent JP-2003084717-A (JP)
Title: Driving voltage pulse controller, gradation signal processor, gradation controller, and image display device
Inventor: MATSUI KIYOHISA
IPC: G09G3/36
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To realize a proper multi-level display with a simple device constitution. SOLUTION: A pulse width control part 8 is provided with a clock selection part 10 and a pulse width determination part 11. The clock selection part 10 is provided with a 5-bit counter which outputs a counted value while counting the number of clock pulses of a fundamental clock and a GCK one-bit memory which outputs an end point reference pulse as the reference for the end point of a liquid crystal driving voltage pulse on the basis of data stored in an address corresponding to the counted value at the time of output of the counted value from the 5-bit counter.  The pulse width determination part 11 is provided with a 3-bit counter which outputs a counted value while counting the number of end point reference pulses and a comparator which determines the end point of the liquid crystal driving voltage pulse at the time of coincidence between the counted value from the 3-bit counter and the value of FRC data.
Patent JP-2003086389-A (JP)
Title: Discharge lamp device
Inventor: TOYAMA KOICHI
IPC: H05B41/292
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device that is capable of reducing the influence of interrupted current. SOLUTION: This is a discharge lamp device that comprises a DC/DC conversion circuit 120 for boosting the DC voltage from the battery 10 and lights the lamp 30 based on the voltage boosted by the DC/DC conversion circuit. The DC/DC conversion circuit 120 comprises a transformer that has a primary coil 121a arranged on the battery 10 side and a secondary coil 121b arranged on the lamp 30 side, a semiconductor switching element 122 connected to the primary coil 121a, and a circuit wiring part Lp1 in which an interrupted current flows by the conduction and cut-off of the semiconductor switching element 122, and has a wiring structure 127 that offsets the magnetic field generated by the interrupted current.
Patent JP-2003079494-A (JP)
Title: Mannequin
Inventor: INAGAKI YASUHISA
IPC: A47F8/00
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a mannequin which can enhance a display effect by exhibiting clothes in the state of easily meeting the movements of a body. SOLUTION: This mannequin is constituted by at least dividing its breast and waist. The breast and the waist are connected by a flexible material and the breast with respect to the waist is made variable in arbitrary directions.
Patent JP-2003082774-A (JP)
Title: Steel joint structure for steel encased reinforced concrete structure
Inventor: SHIBANUMA MITSURU
IPC: E04B1/58
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure capable of easily connecting the end parts of two steels used as reinforcing materials in a steel framed reinforced concrete structure in a short time, allowing a safe connecting work even in an elevated position, and further easily connecting steels different from each other in sectional shape or size. SOLUTION: In the steel encased reinforced concrete structure comprising steels 11 and 12 having a number of projections 14 at least partially formed on the surfaces as reinforcements, the opposed end parts of the two steels 11 and 12 arranged on the same axial line are mutually butted, a cylindrical body 13 is arranged to surround both end part sides of the steels 11 and 12 with each butted end, and mortar or concrete 18 is filled in the cylindrical body 13. A number of projections 17 are formed also on the inner surface of the cylindrical body 13.
Patent JP-2003081189-A (JP)
Title: Power generating and propelling system for ship
Inventor: MORI HISANORI
IPC: B60L50/10
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To solve the problems on a conventional propelling device for a ship, in which a generator driving engine is provided separately from an internal combustion engine for the propelling device for the ship for driving an inboard power generator, that a wider space and troublesome labor are required for installation. SOLUTION: A mechanism comprises a generating equipment 10 installed between the internal combustion engine 2 and a power transmission device 3, the generating equipment 10 having a stator 11 built in a flywheel housing 21a for the internal combustion engine 2 or in a generating equipment case 10a to be jointed to the flywheel housing 21a. The rotating shaft of the generating equipment 10 is arranged concentrically with a crank shaft 2a of the internal combustion engine or a input shaft 3a of the power transmission device 3.
Patent JP-2003080984-A (JP)
Title: Vehicular seat
Inventor: TAMURA HISAO
IPC: B60N2/42
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To support a seated person reliably in a substantially horizontal position by means of a submarine phenomenon preventing mechanism irrespective of the driving posture of the seated person and the action of the seated person with a seat belt on, or even when a left and a right leg part of a seat cushion differ in strength. SOLUTION: A cushion frame 14 is mounted with a left-right pair of link members 31 and 32. Gas generating means 23 are coupled to base end sides 31a and 32a of the left-right pair of link members 31 and 32. A supporting crossbar 36 is fixed between tip end sides 31b and 32b of the left-right pair of link members 31 and 32. When the gas generating means 23 are actuated, the supporting crossbar 36 between the tip end sides 31b and 32b of the left-right pair of link members 31 and 32 is projected upward to different left and right heights. The lengths of the tip end sides 31b and 32b of the left-right pair of link members 31 and 32 are set at different lengths. The supporting crossbar 36 is bent into a crank shape.
Patent JP-2003088392-A (JP)
Title: Method for producing d-lactic acid
Inventor: MIMIZUKA TAKASHI
IPC: C12R1/07
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To produce D-lactic acid at a low cost. SOLUTION: A microorganism belonging to the genus Bacillus and having an ability to produce the D-lactic acid having an optical purity of >=90% from an assimilable carbon source is cultured at 31 to 45 deg.C. The culture is preferably carried out under an anaerobic condition bubbled with carbon dioxide, nitrogen, or argon at pH 4.5 to 7.0 using sodium carbonate, sodium bicarbonate, or ammonia in a culture medium containing a yeast extract in a low concentration of >=0.1% and <0.5%. The D-lactic acid having a high optical purity and a high chemical purity is collected from the culture product.
Patent JP-2003090290-A (JP)
Title: Manual type tube pump
Inventor: YOSHIOKA TOSHIJI
IPC: F04C18/00
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent local material fatigue of a tube and a degradation in the durability of the tube caused by repeatedly depressing the same part of the manual tube pump, by timely changing a depressed part of an inserting tube. SOLUTION: An inserting tube 13 is arranged along an inner surface of an annular wall 12 in a case 11. A rotating element 15 rotated by a handle 10 is provided in the inside of the inserting tube 13, and supported to the periphery of a rotating element main shaft 14 by a main shaft bearing 21. A part of the tube is depressed by a roller 17 supported to an outer peripheral portion of the rotating element 15 by a roller shaft 16 through a roller bearing 34. At that time, the roller shaft 16 is tilted in regard to the rotating element main shaft 14, and the annular wall 12 is tilted so as to be in parallel with the roller 17. The rotating element 15 adjusts an axial direction fixing position of the main shaft bearing 21 on the rotating element main shaft 14 by changes in the number of washers 24.  By this adjustment, a clearance between the roller 17 and the annular wall 12 is changed, thereby changing a depressed part of the inserting tube 13.
Patent JP-2003052454-A (JP)
Title: Case for false teeth and toothbrush for false teeth
Inventor: IWAO HATSUE
IPC: A45D44/20
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a case for false teeth and a toothbrush for the false teeth which is suitable for the false teeth and makes tooth brushing easy. SOLUTION: A lid of the case to be exclusively used for the false teeth is provided with a case which can house the toothbrush for the false teeth and detergent for the false teeth and is formed as the integrated case when the toothbrush, etc., are not used. The toothbrush for the false teeth can be provided by forming the shape of the toothbrush to a triangular shape and regulating the bristles of the toothbrush to a suitable length depending upon the places where the false teeth are brushed.