baber/WOPTO huggingface dataset:
Patent JP-2001132865-A (JP)
Title: Solenoid-operated pressure control valve and control method thereof
Inventor: POTTER JAMES CLIFTON
IPC: F16K11/07
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a variable force type solenoid-operated pressure control valve. SOLUTION: This pressure control valve 10 for controlling a hydraulic actuator is provided with a spool 20 having fluid chambers 32, 36 at both end parts, inside a straight bore 22. A rod 50 is press-fitted into one end part of the spool 20 to pass through the fluid chamber and brought into actuating contact with an armature 16 of a solenoid. The rod 50 forms the difference ratio of cross-sectional area at the spool end part to apply axial force proportional to the pressure of the fluid chamber, to the spool 20. The fluid chambers 32, 36 communicate with a recessed part 40 on the spool 20 through metering passages 56, 58 and lead to a control pressure port 28 communicating with the recessed part 40. A supply port 24 communicates with the recessed part 40 through a first land 42, and a discharge port 26 communicates with the recessed part 40 through a second land 44.  The metering passages suppress the transient phenomenon of pressure.
Patent JP-2002105390-A (JP)
Title: Epoxy resin powder coating
Inventor: KAMIMURA KATSUMI
IPC: C09D163/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin powder coating having excellent curability and preservation stability. SOLUTION: A novolak type phenol resin obtained by making a novolak type phenol resin, in which an acid or an acid anhydride is dissolved, into a softened or molten state and dispersing and mixing the novolak type phenol resin with a powdery imidazole compound is used as an epoxy resin curing catalyst.
Patent JP-2002111055-A (JP)
Title: Method and device for manufacturing gallium phosphide light emitting element
Inventor: HIGUCHI SUSUMU
IPC: H01L21/208
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which can suppress the generation frequency of a spike defect even when high-density NH3 is supplied for liquid-phase epitaxial growth of an N-doped GaP layer with high N density. SOLUTION: A Ga solution is brought into contact with the 1st main surface side of a GaP epitaxial wafer and NH3 gas is supplied as a nitrogen source to the circumferential atmosphere coming into contact with the Ga solution to form the N-doped GaP layer through liquid-phase epitaxial growth. In this process, the ammonia density in the circumferential atmosphere of the Ga solution is increased stepwise or continuously.
Patent JP-2001150636-A (JP)
Title: Sheet holding mechanism which can be driven for sheet carrying cylinder in rotary press
Inventor: EHRHARD TONI
IPC: B41F21/10
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet holding mechanism in which number of members for a transmission device is decreased and opening and closing movements of the sheet holding mechanism can be performed by a little force in relation to the sheet holding mechanism which can be driven for a sheet carrying cylinder in a rotary press. SOLUTION: A sheet holding mechanism at least comprises a number of hooks 2 provided on a hooking shaft 3 and corresponding hooking bases 1 and a cam 4 is fixed on the end face side of the hooking shaft 3 and the cam is linked with a roller provided on a roller lever 6. In this case, the roller lever 6 as well as another roller lever 15 with a roller 10 are supported on a fixed rotational bearing 7 and the roller 10 is worked and bound with a control cam 11.
Patent JP-2002109402-A (JP)
Title: Method and devices for setting up supporting fee
Inventor: YAMAZAKI TAKANORI
IPC: G06Q50/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a means for setting up an appropriate supporting fee for a supporting service by a vendor based on a user's frequency or extent of use of services. SOLUTION: The present invention stores names of users and their ranks of services relationally. It converts a point which has resulted from the work to cope with a user's inquiry into an amount of money corresponding to the user's rank above using a point conversion table with fees set up for each rank, and determines a support fee which is the total of the amount and expenses incurred for coping with the user's inquiry mentioned above.
Patent JP-2001189605-A (JP)
Title: Ceramic laminated rf device
Inventor: ISHIZAKI TOSHIO
IPC: H04B1/38
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic laminated RF device, which has satisfactory high frequency characteristics and is improved in reliability. SOLUTION: Concerning the ceramic laminated RF device having at least one or two high frequency filters, this device is provided with a low temperature sintered ceramic laminate, with which electrode patterns formed on the surface of and inside the low temperature sintered ceramic laminate are mutually connected through via holes, integrally sintered while laminating plural ceramic layers and a semiconductor bare chip packaged on the upper surface of the low temperature sintered ceramic laminate with face down and coated with sealing resins and at least one of high frequency filters is a laminated filter formed inside the low temperature sintered ceramic laminate while including one part of the electrode patterns.
Patent JP-2002106591-A (JP)
Title: Tripod type constant velocity joint
Inventor: ISHIJIMA MINORU
IPC: F16D3/205
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a tripod type constant velocity joint capable of maintaining low axial force and reducing the vibrations of a vehicle even when undergoing rotational motion while transmitting a torque in such a state that a joint angle is formed. SOLUTION: The outside cylindrical surface of an outside roller is taken as a convex spherical surface or a conical surface, and the opposed side surfaces of the respective guide grooves of a housing are taken as concave cylindrical surfaces or tapered surfaces, which correspond to the outside cylindrical surface of the outside roller. A guide flange for guiding the outside roller is installed in the bottom part of the guide groove while corresponding to the above side surfaces. The constant velocity joint is formed so that a gap can be made between the outside roller and the guide groove on a counter-load side in such a state that the outside roller is made to undergo thrust from the side surfaces of the guide groove to the side of the outside diameter of the joint during the transmission of rotation for the purpose of being pressed against the guide flange.
Patent JP-2002114502-A (JP)
Title: Fuel reforming device
Inventor: AOYAMA SATOSHI
IPC: H01M8/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To secure the amount of steam to be necessary for shift reaction while preventing the size of a fuel reforming device from being enlarged and the energy efficiency from being decreased. SOLUTION: A shift part 20 arranged in a fuel cell unit 10 has a nozzle part 22 which is constituted as a two-fluid nozzle and to which the water stored in a water tank 32 and the hydrogen-rich gas discharged from a reformer 36 are supplied. The water formed into fine particles by using the hydrogen-rich gas is sprayed from the part 22 into the part 20 so that the sprayed water is immediately vaporized and used for shift reaction.
Patent JP-2002117833-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: OKAWA TAKASHI
IPC: H01M10/0566
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To improve a load characteristic and a battery capacity of a nonaqueous electrolyte secondary battery comprising a compound to have an olivine structure as a positive electrode active material. SOLUTION: This is the nonaqueous electrolyte secondary battery equipped with a positive electrode having positive electrode active material layer(s) containing a compound expressed as a general formula LixFe1-yMyPO4 (wherein, M expresses at least one kind selected from a group consisting of Mn, Cr, Co, Cu, Ni, V, Mo, Ti, Zn, Al, Ga, Mg, B or Nb. Further, 0.05<=x<=1.2, and 0<=y<=0.8.), a negative electrode, and a nonaqueous electrolyte. A film thickness of the positive electrode active material layer is set in a range of 25 to 110 μm. In case positive electrode active material layers are formed on both faces of a positive electrode current collector, respectively, the sum of film thickness of the positive electrode active material layers formed on both faces is within the range of 50 to 220 μm.  The nonaqueous electrolyte may be either a liquid phase electrolyte or a polyelectrolyte.
Patent JP-2002115913-A (JP)
Title: Heater
Inventor: TSURUTA TORU
IPC: F24H1/18
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a heater capable of preventing frost without requiring excessive cost and the labor of a user. SOLUTION: When the detected temperature of any one of a first tank temperature sensor 37, a second tank temperature sensor 38, a third tank temperature sensor 39 and a fourth tank temperature sensor 40 provided in a hot water storage tank 32 reaches first prescribed temperature (for example, 4 deg.C) or lower (Step S1), a heater control unit 104 starts the supply of current to a lower heater 33 (step S2), so that the frost can be prevented without requiring the excessive cost and the labor of the user.
Patent JP-2002122844-A (JP)
Title: Method of driving polymer dispersed liquid crystal device, and display device using the device
Inventor: OYAMA JUNJI
IPC: G09G3/36
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To carry out an excellent assigning intensity levels display free from hysteresis without imposing a burden on a driving circuit in a polymer dispersed liquid crystal device. SOLUTION: The assigning intensity levels display is carried out by dispersing a dual frequency drive liquid crystal in a polymer compound layer to form a liquid crystal-polymer composite layer and varying pulse number of an applied pulse voltage corresponding to gray scale information to control the gray scale of the liquid crystal alignment.
Patent JP-2002124028-A (JP)
Title: Recording/reproducing device, high-speed recording method and recording medium
Inventor: YOSHIMURA MASAKI
IPC: G11B20/10
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device which can appropriately perform the high-speed recording of musical composition data while securing the protection of copyright or the like of respective musical composition data. SOLUTION: A processing control part reads TOC information from a CD to be reproduced (Step S13), and employs the minimum and maximum Tno, and total time included in the read TOC information to search a recording control table (Step S14). When the search proves that the same information is present, the processing control part discriminates whether the prohibition Tno of object prohibition area coincide with the track number of musical composition data to be subjected to high-speed recording this time (Step S17). When the track number or the like is not coincident, the processing control part adds information from the minimum Tno to prohibited (minutes) newly to the recording control table in order to manage the musical composition data to be subjected to high-speed recording this time (step S19 or the like), and starts high-speed recording thereafter (Step S24).
Patent JP-2002122323-A (JP)
Title: Combustion equipment
Inventor: TAKANO SAKAE
IPC: F23L17/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide combustion equipment, in which a swirl flow can be surly stably generated in a combustion vessel in a low flow-rate. SOLUTION: A nozzle 5 is provided in a cylindrical combustion vessel 1 to generate main swirl flow A1. A nozzle 6 is provided at an exhaust port 18 of the vessel 1 to generate auxiliary swirl flow A2 of a small size at an exhaust port 18 of the equipment. Air is forcedly fed from a blower 2 to nozzles 5 and 6 respectively to generate the swirl flows A1 and A2. Vortex of the small-sized auxiliary vortex A2 entrains surrounding combustion gas to develop it into a vortex of a big size, which is sucked by an exhaust blower 7 and discharged from the port 18.
Patent JP-2002120081-A (JP)
Title: Method and device for laser beam machining
Inventor: ITO HIROSHI
IPC: B23K26/06
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for a laser beam machining, by which a throughput is improved and different kinds of material are simultaneously machined in a precision machining. SOLUTION: Plural higher harmonic waves are generated by a laser oscillator 1 and the generated plural higher harmonic waves are led by respective image forming optical systems and converged upon the same machining point of a work 2 to machine the work 2.
Patent JP-2002127432-A (JP)
Title: Ink-jet printer
Inventor: MURATA OSAMU
IPC: B41J2/165
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer capable of executing a wiping operation without scattering an adhered substance wiped off from a recording head to the surroundings. SOLUTION: A wiping member having a blade projecting from below a head, supported obliquely along the row direction of ejection openings provided on the bottom surface of the head, for a wiping operation with the blade in contact with the surface provided with the ejection opening row, is provided.
Patent JP-2002132382-A (JP)
Title: Portable personal computer
Inventor: TAKASU YASUO
IPC: G06F1/16
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a portable personal computer in which a burden is hardly given to the body of an operating user and operability is improved at the time when an original and material are used and when there is someone to meet with. SOLUTION: This portable personal computer provided with a computer main body 2A on which a keyboard 1A is mounted and a display panel 3A for displaying information from the computer main body 2A, has a hanger member 6A whose lower end part is pivotally supported by a pivot shaft 5b of a holding member 5A provided at the back part of the computer main body 2A. The display panel 3A is guided/supported with respect to the hanger member 6A in a horizontally movable way with respect to the computer main body 2A.
Patent JP-2001153392-A (JP)
Title: Indoor unit for air conditioner
Inventor: SATO KATSUHIKO
IPC: F24F1/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an indoor unit for an air conditioner capable of reducing a cost by effectively treating a drain, preventing a dew formation to assure comfortable air conditioning and simplifying manufacturing and assembling. SOLUTION: The indoor unit for the air conditioner comprises a unit body 1 having suction ports 2a, 2d and an air outlet 20 and constituted of a front panel 2 and a rear plate 3, a heat exchanger 7 formed in an inverted V shape as seen from the side and having a front side heat exchanger 7A and a rear side heat exchanger 7B, and a blower 11 for sucking indoor air from the suction ports, distributing the air to the exchanger, heat exchanging and then supplying the air from the outlet through an air supply passage 18. The indoor unit further comprises a front drain pan 9A and a rear drain pan 9B respectively disposed at the lower parts of the front and rear side heat exchangers, and left and right troughs 17A, 17B disposed at the inside of the passage and installed over the front and rear pans to distribute to guide the drain collected to the rear pan to the front pan.
Patent JP-2002134991-A (JP)
Title: Method and machine for mounting electronic part
Inventor: OKABAYASHI MITSUMASA
IPC: H05K13/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and machine for mounting an electronic part in which the data about terminal height of an electronic part is acquired accurately and fast, for sure inspection of bloating terminals. SOLUTION: A plurality of light beams (L1-1, L2-1, and L3-1) are projected near a terminal 12a of an electronic part 12 in which the deviation in suction angle is corrected. An optimum image is extracted out of the images provided by projecting the plurality of light beams, and a terminal height is calculated based on the extracted image data. The electronic part is further rotated another 90 deg. (B) to acquire the data about terminal height as well. Based on the data for terminal height around the 90 deg. rotations, the data of terminal height in which a tilt against the vertical axis of a nozzle shaft is corrected is acquired. With this configuration, a height data is acquired accurately and fast, preventing erroneous judgement at inspecting leads floating.
Patent JP-2002127821-A (JP)
Title: Vehicular room lamp
Inventor: MURAHASHI KATSUHIRO
IPC: F21V5/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp capable of enhancing its appearance when viewing from the interior of a vehicle room. SOLUTION: Even if the peripheral rim part of a through hole 2 is deformed when the hole is first machined, the peripheral rim part itself of the through hole 2 is covered and hidden with a flange 8 formed around a lens 7, in order to make the vehicular room lamp attractive.
Patent JP-2002071083-A (JP)
Title: Damper device in oil-hydraulic circuit and damper material used for it
Inventor: OZAKI KAZUHISA
IPC: F16L55/04
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a damper device in the oil-hydraulic circuit with a small device absorbing oil pressure vibration with high accuracy and with enough durability. SOLUTION: A dumper member 11 consisting of an elastic material is stored in the room 12 of a valve body 13 and a lid member 15 is fixed on the body 13 by sealing on the lip part 11e. The oil pressure vibration is absorbed by feeding the signal oil pressure from a solenoid valve being branched to the oil room 11 of a dumper member to expand and contract the dumper member. Then the spherical low wall 11b of the dumper member is brought into contact with the spherical undersurface 12b to flatly expand and contract a sidewall 11a dedicatedly.
Patent JP-2002134802-A (JP)
Title: Method for reducing surface resistance of superconductor
Inventor: OBARA HARUHIKO
IPC: H01L39/24
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing surface resistance of YBa2Cu3Oy (y is a number from 6.3 to 7) on a substrate. SOLUTION: This method for reducing surface resistance of a superconductor is putting a YBa2Cu3Oy thin film (y is a number from 6.3 to 7), which is added alkaline earth metal, on a YBa2Cu3Oy thin film (y is a number from 6.3 to 7) on a substrate and by heating.
Patent JP-2002129761-A (JP)
Title: Mobile simple house
Inventor: SEKI HIDEO
IPC: E04H1/12
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile simple house which can be simply installed and removed at any place and be instantly utilized after installation. SOLUTION: In the mobile simple house making a box-like dwelling unit 1 by assembling plate bodies forming wall parts 2, roof parts 3 and floor parts 4, mobile wheels 5 are attached to the lower face part of the dwelling unit 1, the inside of the dwelling unit 1 is equipped with various electrical instruments, bedding, reception sets, a toilet and the like, a space part is formed under the floor, and the wiring of the electrical instruments and the piping of a bathroom, the toilet and the like are stretched in the state that the connection terminals are projected to the outside.
Patent JP-2002142326-A (JP)
Title: Impact-absorbing member and wiring structure using the same
Inventor: HAMANISHI NOBUTAKA
IPC: B62D25/04
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an impact-absorbing member having a structure that allows wiring with a wire harness and the mounting of the impact absorbing member to be carried out simultaneously and simply while maintaining required shock easing capability inside an interior part, and a wiring structure by which workability can be improved and working hours can be shortened in carrying out mounting of the impact absorbing member and the wiring by the wire harness. SOLUTION: The impact absorbing member 30 is structured with a body 31 made of a cushioning material that eases impacts, mounting parts 33 provided on the body 31 so as to be mounted on a car body 10, and a grooved part 32 provided on the mounting surface side of the body 31 to store a bundle of electric wires 21a to be wired on the car body 10. Also, the wiring structure 1, using the shock easing member 30, is constituted with the bundle of the electric wires 21 to be wired on the car body 10 being stored in the grooved part 32 of the impact-absorbing member 30, and the wiring is fixed by mounting the body 31 of the impact-absorbing member 30 on the car body 10 with the mounting parts 33.
Patent JP-2002138472-A (JP)
Title: Anchor foundation pile
Inventor: FUJIMORI YOSHIJI
IPC: E02D5/54
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an anchor foundation pile for reinforcing soft ground by fitting an anchor pin protruding from the peripheral surface of a steel pipe outward in a radial direction. SOLUTION: The anchor foundation pile is composed of the steel pipe 2 whose end undergoes the welding of a cap 1, many pin holes 3 formed in the peripheral surface, which is buried in the ground, of the steel pipe 2, an anchor pin 4 fitted into the pin hole 3 in order to freely protrude from the peripheral surface of the steel pipe 2 outward in the radial direction, and a pin extruding mechanism 5 for allowing the anchor pin 4 to protrude.
Patent JP-2001226556-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: SUMIMOTO NORIFUMI
IPC: C08K5/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a non-halogen flame-retardant thermoplastic resin composition excellent in impact resistance, heat resistance and flame retardancy, particularly excellent in practical impact resistance. SOLUTION: This flame-retardant thermoplastic resin composition comprises (A) 100 pts.wt. of a rubber-reinforced thermoplastic resin comprising a copolymer obtained by graft polymerizing a monomer component mainly composed of an aromatic vinyl compound and a vinyl cyanide compound in the presence of a rubbery polymer having a specific particle size distribution and, if necessary, a copolymer of the above monomer component and having a specific graft ratio and a rubber content and (B) 5-20 pts.wt. of a condensed phosphate having a specific structure and/or a phosphazene compound. The resin composition may contain (C) a lubricant and preferably has a specific melt flow rate.
Patent JP-2002145470-A (JP)
Title: Paper conveying device
Inventor: ENDO SATORU
IPC: B65H3/12
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper conveying device to prevent the occurrence of fouling during separation conveyance of a paper sheet, and enable reliable separation and excellent separation and conveyance in spite of a paper size, by using the paper conveying device of unilateral reference by a suction system. SOLUTION: A paper conveying device comprises a one side regulating member regarded as a reference by regulating one side of a paper sheet; a conveyance belt running between a pair of rollers and having a plurality of suction holes formed therein; and a suction member situated on the inside of the conveyance belt, the paper conveying device conveying paper sheets with the paper sheets sucked to the belt through suction of air. Opening parts are formed in the suction member in a manner to be gradually decreased in size with the increase of a distance from the one side regulating member in a direction orthogonal to a conveyance direction.