baber/WOPTO huggingface dataset:
Patent JP-2003122102-A (JP)
Title: Developer container, process cartridge and image forming device
Inventor: HORIKAWA TADASHI
IPC: G03G15/08
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a developer container which can be filled with mush toner in a short time even when a member which disturbs filling with the toner exists in the projection range of an aperture through which the container is filled with the toner without increasing the number of parts, and a process cartridge and an image forming device using the container. SOLUTION: In the typical constitution of the developer container, the process cartridge and the image forming device, the developer container 25 storing developer and supplying it to a developing means has the aperture 42 through which the container is filled with the developer, a light transmitting window member 26 provided to make light pass in the container 25, and a developer carrying means 28 for carrying the developer in the container 25 and it is characterized in that at least a part of the window member 26a or the developer carrying means 28 enters the projection range N of the aperture 42, and the surface of the entered part on the aperture 42 side is formed to be slopes M1' and M2' having the angle of 45 deg.±15 deg. to the dropping direction of the developer with which the container is filled from the aperture 42.
Patent JP-2003120357-A (JP)
Title: Vehicular power transmission control device
Inventor: EGUCHI TAKAHIRO
IPC: B60L50/16
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To smoothly start a vehicle from an idle operation stopping state without racing an engine. SOLUTION: A vehicular power transmission control device comprises a continuously variable transmission CVT for transmitting an output of the engine E to wheels, a starting clutch 5 for controlling drive transmission in the continuously variable transmission, an electric motor generator M capable of assisting drive of the engine, and a hydraulic pump P disposed in connection with an engine output shaft. For starting the vehicle whose engine is under idle operation stopping control after a vehicle stop, the power transmission control device executes control of driving the engine output shaft with the electric motor generator to drive the hydraulic pump while stopping fuel supply to the engine, and starting the engine when oil pressure supply from the hydraulic pump starts to engage the starting clutch.
Patent JP-2003117297-A (JP)
Title: Drier for laundry
Inventor: WADA KIYOSHI
IPC: D06F25/00
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce a running cost in a drier for laundry. SOLUTION: The drier for the laundry is provided with a ventilation means for ventilating air for drying through a circulating ventilation route circulating through the inside of a tank, a dehumidification part C for cooling and dehumidifying the air for drying which is a dehumidification object discharged from the tank and passed through the circulating ventilation route, and a heating means for heating the dehumidified air for drying which is dehumidified in the dehumidification part C. The dehumidification part C is provided with a heat exchange part P serving also for preheating and a main heat exchange part M.  The heat exchange part P serving also for preheating heat-exchanges the dehumidified air for drying dehumidified in the main heat exchange part M and supplied to the heating means and the air for drying which is the dehumidification object discharged from the tank, preheats the dehumidified air for drying and dehumidifies the air for drying which is the dehumidification object. The main heat exchange part M heat-exchanges the air for drying which is dehumidified in the heat exchange part P serving also for preheating and fluid for cooling and dehumidifies the air for drying.
Patent JP-2003127687-A (JP)
Title: Four-wheel drive system
Inventor: TERAOKA MASAO
IPC: B60K17/344
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce output loss, reduction in fuel consumption, reduction in durability, wear-out, noises and vibration of an engine in driving in the two- wheel drive mode. SOLUTION: This system includes a motor, a front differential gear 5, left and right front wheels 11 and 13, a driving force interrupting mechanism 15, a rear differential gear 23, rear wheels 29 and 31, a differential gear case 35, and a driving force interrupting mechanism 77. The motor is disposed at a front portion of the vehicle. The front differential gear 5 distributes driving force of the motor inputted into the differential gear case 35 to the left and right front wheels 11 and 13. The rear differential gear 23 distributes rotation of the differential gear case 35 inputted through a power transmission system to the rear wheels 29 and 31. The driving force interrupting mechanism 15 is disposed between the differential gear case 35 and the power transmission system.  The driving force interrupting mechanism 77 is disposed between the power transmission system and the rear wheel 29 and 31.
Patent JP-2003125920-A (JP)
Title: Chair mat
Inventor: KAZUNO NOBUHISA
IPC: A47G27/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a chair mat which is imparted with convenient usability and tough durability. SOLUTION: The chair mat has a lower layer made of a comparatively soft thermo-elastic synthetic resin and an upper layer made of a comparatively hard thermo-elastic resin. The mat is provided on the surface with a hardened layer of the synthetic resin. In the chair mat, the lower layer has hardness of 15A-85A in Shore hardness, the upper layer has hardness of 75A-98A in Shore hardness, and hardness difference between the lower layer and the upper layer is preferred to be within 5A-83A.  The chair mat is preferred to be in any combination of; polypropylene or high density of polypropylene (the upper layer)/ethylene copolymer (the lower layer); a styrene resin (the upper layer)/a styrene thermo-elastic elastomer (the lower layer); polyester (the upper layer)/ soft polyester (the lower layer); partially hardened polyvinyl chloride (the upper layer)/soft polyvinyl chloride (the lower layer). The hardened layer of the synthetic resin is preferred to be an ultraviolet curing type urethane acrylate resin or a urethane resin of a type curing with two kinds of liquid.
Patent JP-2003126695-A (JP)
Title: Potassium niobate photocatalyst and manufacturing method therefor
Inventor: HAYASHI HIROMICHI
IPC: B01J23/847
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a potassium niobate photocatalyst having a high hydrogen gas generation speed. SOLUTION: The photocatalyst is composed of fine particles comprising nickel oxide-carried potassium niobate compound of which the basic structure is represented by general formula: Nb2 O5 /xK2 /yNiO (wherein x is the number of 0.6 to 1 and y is the number of 0 to less than 0.5) obtained by carrying nickel on potassium niobate obtained by treating niobium oxide and an aqueous potassium hydroxide solution at a high temperature of 300 deg.C to 450 deg.C, by photoreducing and calcining.
Patent JP-2003129805-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F16H13/08
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To eliminate unnecessary play of each part resulting from alternate torque or the like, and to prevent generation of abnormal noise and vibration. SOLUTION: By rotating an intermediate rotating body 23, an end portion of a link 14 which is engaged with a spiral groove 24 of the rotating body 23 via a ball 19 is displaced along a radial groove 24, and such displacement is converted via the link 14 into relative rotation between a drive plate 3 and a lever shaft 10. In such a device, a planetary roller mechanism 28 with no backlash is provided, a sun roller 29 is integrally formed in an inner peripheral edge of the intermediate rotating body 23, and a carrier plate 31 is integrally connected to the lever shaft 10. Furthermore, a first electromagnetic brake 26 for applying braking force to the intermediate rotating body 23 and a second electromagnetic brake 26 for applying braking force to an outer roller 30 are provided.  Then, the intermediate rotating body 23 is braked to decelerate the rotating body 23, and the outer roller 30 is braked to accelerate the rotating body 23.
Patent JP-2003056307-A (JP)
Title: Turbo machine
Inventor: BOSEN WERNER
IPC: F01D3/04
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To compensate axial thrust with respect to a turbo expander which is automatically adjustable and automatically meets an operation condition of various turbo expanders. SOLUTION: This turbo machine comprises: a measuring device 7 for directly detecting a thrust force of a rotor shaft 2 supported inside a rolling bearing 8; and at least two pressure control valves controlled by a controller 9 in a control conduit. A rotor piston surface 14 in any one back surface of a rotor disc 5 and 3, closed with respect to a case 1 via the control conduit, is capable of operating pressure which performs control in inlet and outlet of a stage, and the controller 9 operates the pressure control valves depending on the measured thrust force in order to eliminate the thrust force arranged outside a predetermine allowance range by pressure increase or pressure decrease in the rotor piston surface.
Patent JP-2003130076-A (JP)
Title: Driving power transmission mechanism, toner supply container, sealing member, and toner supplying device
Inventor: MINAGAWA HIRONORI
IPC: G03G15/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a toner supply container, a sealing member, and a toner supplying device capable of securely replenishing toner in a simple operation without setting out the rotational direction of the toner supply container when a user operates the toner supply container. SOLUTION: In the driving power transmission mechanism, the driving power transmission section 20 and a driving power receiver 3 are mutually attachable/ detachable and the driving power transmission section 20 engages with the driving power receiver 3 to transmit a driving power from the driving power transmission section 20 to the driving power receiver 3. At least one of the driving power transmission section 20 and the driving power receiver 3 is formed of an elastic body which is elastically deformable and a driving power is transmitted by pressure-fitting either the driving power transmission section 20 or the driving power receiver 3 to the other.
Patent JP-2003128789-A (JP)
Title: Water-based aluminum composition and method for producing the same
Inventor: TOMOTSUKA HARUKI
IPC: C08G77/58
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a water-based aluminum composition soluble or dispersible in a water-based resin composition, effective mainly as a normal temperature- curing type crosslinking agent or insolubilizing agent for an acidic group- containing water-based resin composition, and also good at solution stability after mixed. SOLUTION: This water-based aluminum composition is obtained by hydrolyzing an alkoxyaluminum compound and an epoxy group-containing alkoxysilane compound in their coexistent state, or by hydrolyzing the alkoxyaluminum compound in the coexistence of the alkoxyaluminum compound and an epoxy group-containing hydroxysilane compound formed in advance by hydrolyzing the epoxy group-containing alkoxysilane compound.
Patent JP-2003133112-A (JP)
Title: Method for manufacturing resistor
Inventor: SAITOU ISAMI
IPC: H01C17/24
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resistor which can prevent visual failures due to plating of scattered materials, and also can prevent abnormal resistance due to generation of a short-circuit. SOLUTION: This method comprises a process for forming an upper surface electrode 11 and a resistor 12 on an upper surface of a sheet-like insulating substrate, and a process for trimming 14 for adjustment of a resistance of the resistor 12. After the trimming 14 has been performed, polishing 15 and cleaning 16 are performed by using an emery powder or the like to remove the scattered materials generated in the trimming.
Patent JP-2003136324-A (JP)
Title: Chattering preventing device for rotating tool
Inventor: KOMINE TAKESHI
IPC: B23C9/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To increase a cutting depth by preventing chattering when using a rotating tool. SOLUTION: This device is provided with a roller 8 rotating by abutting on an outer peripheral surface of a shaft part 7 for holding the rotating tool of a tool holder 3, a journaling member 10 for the roller 8, a supporting means 11 for the roller journaling member 10, and a pressing means 12 for pressing the roller 8 on the outer peripheral surface of the shaft part 7 for holding the rotating tool.
Patent JP-2002287131-A (JP)
Title: Liquid crystal device, method for manufacturing the same and electronic apparatus
Inventor: KAWASE TOMOKI
IPC: G02F1/1335
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To carry out a color display being always two-dimensionally uniform in a semi-transflective liquid crystal device both in a reflective display and in a transmissive display. SOLUTION: The liquid crystal device 1 is provided with a light reflection film 9 formed on one substrate 3a out of a pair of substrates 3a, 3b holding a liquid crystal L in between and a color filter 11 formed on the light reflection film 9. The color filter 11 is provided with a partitioning material 14 to partition the surface of the substrate 3a into a plurality of regions and color pixels 16 formed inside the partitioned regions. The light reflection film 9 is provided with an opening 18 corresponding to a part with maximum film thickness of the color pixel 16, an opening 18 corresponding to a central part of a plurality of the partitioned regions, a long opening 18 along a longitudinal direction of a plurality of the rectangular partitioned regions, or an opening 18 formed with a shape corresponding to thickness of the color pixels 16.
Patent JP-2003132829-A (JP)
Title: Electron beam system and device manufacturing method using the same
Inventor: NAKASUJI MAMORU
IPC: G21K5/04
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam system which irradiates the surface of a sample separately converged primary electron beams emitted from a plurality of electron guns, with high throughput and high reliability. SOLUTION: This electron beam system has one or more electrooptical elements 21 per electron gun for irradiating primary electron beams to the surface of a sample by scanning them. The electrooptical elements are formed through the steps of forming holes in an insulative member 210 corresponding to optical axes of the plurality of electron guns, dividing the insulative member into a plurality of sections around the holes by a plurality of slits 213, and forming a metallic coating layer 212 at least on each section of the insulative member divided by the slits. It is possible to apply a voltage on the coating layer of each section individually.
Patent JP-2003141240-A (JP)
Title: Device and method for health care of pet
Inventor: MURAI TERUHIRO
IPC: G06Q10/00
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To make health care of pets by owners easier. SOLUTION: This device is provided with a pet information colleting part 29 for collecting pieces of pet information regarding pets 14-1 to 14-n to be raised by owners 12-1 to 12-n from owner terminals 4-1 to 4-n, member exclusive page creating parts 30, 31, 32, 33, 34 for creating pages 102-1 to 102-n exclusive for members based on the pieces of pet information, a member exclusive page data base 23 for recording the pages 102-1 to 102-n exclusive for members by associating them with IDs and a pet site 27 for opening the pages 102-1 to 102-n exclusive for the members on the Internet 2. The pet site 27 discloses the pages 102-1 to 102-n corresponding to the IDs only to the owner terminals 4-1 to 4-n to which the IDs are transmitted by the member-exclusive page data base 23.
Patent JP-2003142565-A (JP)
Title: Substrate holder
Inventor: KOYAIZU TAKASHI
IPC: H01L21/302
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate holder comprising a rubber sheet of good thermal conduction and a jig for cooling a substrate efficiently and from which the substrate is taken out with no risk of damage. SOLUTION: The substrate holder comprises a jig 1 made of such a material as a metal plate and having through holes 11 where a cooling water conducting part 90 is formed of a substrate holder base 91, a tubular ring 92 and an upper cover 93, the substrate holder base 91 is provided with a cooling water supply hole 911 and a cooling water discharge hole 912 communicating with the cooling water conducting part 90, substrate containing recesses 931 each having an annular step 930 are formed at a plurality of positions on the upper surface of the upper cover 93, and a vacuum pump connecting part 932 is formed to communicate with the substrate containing recess 931, and a flexible rubber sheet 2 having hollow suction protrusions 4 formed on the surface and an air introduction hole 3.  The rubber sheet 2 and the jig 1 are bonded integrally and mounted on the annular step 930 of the substrate containing the recesses 931 through the rubber sheet 2.
Patent JP-2003148326-A (JP)
Title: Cylinder device and axial piston pump
Inventor: ISHIZAKI YOSHIKIMI
IPC: F04B53/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder device and an axial piston pump capable of preventing bursting damages of bellows even if pressure in the bellows increases. SOLUTION: The cylinder device and the axial piston pump are provided with a cylinder 2 having a piston bore 5, and having an inflow part 8 and an outflow part 9 of a hydraulic fluid, a piston 3 inserted into the piston bore 5, and forming a pressurizing chamber 16 for communicating with the inflow part 8 and the outflow part 9, and the bellows 4 arranged between the piston 3 and a piston bore 5 part other than the pressurizing chamber 16, and separating the hydraulic fluid from a lubricating fluid of the piston 2. The piston 3 has a head part 17, and a piston rod part 18. The bellows 4 are fitted around the piston rod part 18, and one end part is brought into close contact with a position near the head part 17, and the other end part is brought into close contact with the piston bore 5 side.
Patent JP-2003147577-A (JP)
Title: Chrome plated parts and method of manufacturing the same
Inventor: KOBAYASHI YUICHI
IPC: C25D5/26
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide chrome plated parts which exhibit a corrosion resistance even if the residual stress value on their surfaces is above -100 MPa and to provide a manufacturing metho which can easily and stably yield the chrome plated parts. SOLUTION: The method of manufacturing the chrome plated parts by performing pulse plating treatment to form crack-free chrome layers, then finishing the surfaces by buffing comprises regulating the pulse waveforms, current density, plating bath temperature, plating bath composition, etc., in the pulse plating treatment and regulating the kinds of the buff to be used, finishing conditions, etc., in the finishing in such a manner that the electrodeposition stress value A generated in the chrome layers by the plating treatment, the working stress value B imparted to the chrome layers by the finishing, and stress change rate C of the chrome layers generated by temperature elevation and the lapse of time satisfy Equation [A+B+C<80 MPa].
Patent JP-2003151983-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: SUZUKI SATOSHI
IPC: H01L31/10
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor device suitable for mass production, without having to increase crystal defects and which is capable of carrying out gettering with better gettering effect. SOLUTION: A silicon oxide film at least on the device active region of a semiconductor wafer 1 is removed. Then, a polysilicon film 7 is formed at least on the device active region. Then, the wafer 1, on which the polysilicon film 7 is formed, is subjected to heat treatment. At this point, the gettering effect is auxiliarily enhanced. Then, the polysilicon film 7 is oxidized into a silicon oxide film. Due to this oxidation, hevy metal impurities on the wafer surface are captured by the silicon oxide film, to exhibit gettering effect. Thereafter, this silicon oxide film is removed through etching.
Patent JP-2003145885-A (JP)
Title: Printer and printing method
Inventor: YAMAGUCHI KATSUYA
IPC: G06F3/12
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a printer and a printing method in which print efficiency can be prevented from lowering by eliminating drawbacks of prior art and performing print operation continuously even if the sheet size is different so long as the possibility of collapse of a stack is low. SOLUTION: A print size acquiring means acquires a first print size and a second print size following to first print, and a print size comparing means compares the first print size with the second print size. If collapse of a stack does not take place, a print control means controls the operation to perform second print operation continuously to first print operation thus realizing a printer where the print efficiency can not be lowered.
Patent JP-2003149152-A (JP)
Title: Oxygen concentration measuring device and method for manufacturing the same
Inventor: IGARASHI TOSHIO
IPC: C07F7/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentration measuring device, and a method for manufacturing the same, not to be easily affected by fluctuation in the amount of extraneous light or in light sources and not necessitating a high- sensitivity photoelectric conversion device or a high-speed calculation circuit. SOLUTION: In this device for measuring oxygen concentration in a fluid, a luminescent substance, whose delayed fluorescence is deteriorated in intensity and life due to its coexistence with oxygen, is fixed immovable on a carrier. Oxygen concentration in the fluid is measured on the basis of the difference or ratio between the intensity or life of the delayed fluorescence in a reference fluid having a prescribed level of oxygen concentration and the measured intensity or life of the delayed fluorescence in the fluid to be measured. The luminescent substance is a tin-coproporphyrin tetramethyl ester complex (Sn-cpme) 4 or any of other specified luminescent substances having a similar delayed fluorescence characteristics. The specified luminescent substance is applied by the impregnation method to the surface of a polystyrene film (PS film) 3, for instance, and fixed immovable there.
Patent JP-2003146429-A (JP)
Title: Carrier passing system and device
Inventor: SUDA TAKESHI
IPC: H01L21/673
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To pass a carrier storing an article to be conveyed which is conveyed by a conveying vehicle or the like between a plurality of clean rooms provided with a public environment between them between inside and outside of the clean room while keeping the environment of the carrier with simple constitution. SOLUTION: The carrier 17 storing an article to be conveyed is conveyed between the clean rooms 11 through the public environment 12 using a carrier conveying container 18 provided with a sealable door 21. A pass box 13 is arranged at the border between the clean room 11 and the public environment 12. The carrier conveying container 18 is conveyed from the public environment 12 side into the pass box 13, and the carrier conveying container 18 is given air blow. Then, a door 14a of the pass box 13 on the clean room 11 side is opened, the carrier conveying container 18 is conveyed into the clean room 11, and the carrier 17 is taken out of the carrier conveying container 18 or stored into the carrier conveying container 18 within the clean room 11.