baber/WOPTO huggingface dataset:
Patent JP-2004061421-A (JP)
Title: Container for storing neutron absorber and manufacturing method therefor
Inventor: HIRAOKA TOSHIJI
IPC: G21C7/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a C/C compound material container for storing a neutron absorber which is easily manufacturable, has high strength, and constitutes an economical control rod for a nuclear reactor, and also to provide a manufacturing method therefor.  <P>SOLUTION: The container for storing the neutron absorber constituting the control rod for the nuclear reactor is made of a 2D-carbon fiber reinforced carbon composite material. The 2D-carbon fiber reinforced carbon composite material has a lattice spacing (d<SB>002</SB>) of 0.34nm or less as defined by Japan Society for the Promotion of Science, a crystallite size (Lc) in a C axial direction is 10nm or more, a bulk density of 1.45 to 1.80 Mg/m<SP>3</SP>, a bending strength of 100 MPa or more, a compression strength of 75 MPa or more, a tensile strength of 100 MPa or more, and an ash content of 20 mass ppm or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071625-A (JP)
Title: Device and method for recognizing part mounting mark
Inventor: KABESHITA AKIRA
IPC: H05K3/00
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recognizing device and a method, which are capable of remarkably shortening the recognition time.  <P>SOLUTION: A board 2 is partitioned into a plurality of regions 2A, and the part mounting mark recognizing device is used for recognizing a part mounting mark 71 arranged corresponding to a part mounting position 70 located in one of the regions 2A at which a part is mounted. The above recognizing device is equipped with cameras 90 which recognize the above marks 71 rectilinearly arranged in each of the above regions 2A and moving units 5 and 15 which move the cameras 90 nearly at a regular speed in the arrangement direction in which the marks are rectilinearly arranged, and the marks 71 are recognized with the cameras 90 as the cameras 90 are moved by the moving units 5 and 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069860-A (JP)
Title: Image forming apparatus
Inventor: ABE TAKUMA
IPC: G03G15/16
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a defective transfer caused by a change in the surface potential of a photoreceptor by the action of a post electrifying device, as for an image forming apparatus constituted so that toner charge is adjusted with the post electrifying device before transferring a toner image formed on the photoreceptor to a recording material.  <P>SOLUTION: A current flowing into the discharge wire 31 of the post electrifying device 6 and a current flowing into the shield 32 of the device 6 are detected, and then, a current flowing from the post electrifying device 6 to the photoreceptor drum is detected on the basis of a difference between the aforesaid currents. The surface potential of the photoreceptor in a transfer position is obtained on the basis of the detected current value. A transfer bias to be applied on the transfer roller 7 by a transfer bias applying power source 30 is controlled by a control means 20 in accordance with the surface potential. Then, when the toner image on the photoreceptor 1 is transferred to the recording material P, an appropriate transfer current flows, then, the defective transfer caused by the shortage or excess of a transfer bias can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004066915-A (JP)
Title: Trash holder supporting structure
Inventor: HIRAI TAKUYA
IPC: B60R7/04
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize a trash holder supporting structure which prevents a shaft pin and a trash holder from being damaged by allowing the trash holder to be removed from the shaft pin before the shaft pin and the trash holder are broken, when external force is applied to the trash holder.  <P>SOLUTION: In the trash holder supporting structure, the U shape frame-like trash holder 11 is rotatably supported by a supporting means 12 to a vehicular console box 10. When the external force is applied to the trash holder 11, the trash holder 11 is readily removed from the supporting means 12 to prevent the trash holder 11 and the supporting means 12 from being destroyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071360-A (JP)
Title: Fuel electrode material for solid oxide fuel cell
Inventor: ITO HIBIKI
IPC: H01M4/86
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance, power generation, and service life while reducing manufacturing cost.  <P>SOLUTION: This fuel electrode material for a solid oxide fuel cell retains high performance of the fuel electrode for a long period as well as improves the performance by optimizing the weight mixture ratio and particle size ratio of zirconia 8YSZ hving stabilized structure by nickel oxide NiO and 8 mol % of yttria. Specifically, the weight mixture ratio of coarse grain equivalent YSZ powder: NiO particle powder: fine grain equivalent YSZ powder is set to 4:6:1. Under this weight mixture ratio, the particle sizes of coarse grain equivalent YSZ powder, NiO particle powder, and fine grain equivalent YSZ powder are set to 27.0μm, 1.0μm and 0.4μm, respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003084866-A (JP)
Title: Personal computer equipped with second display
Inventor: MARUO MITSUNOBU
IPC: G06F1/16
Filed: 2002-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a personal computer allowing continuous acquisition of information and rapid processing thereof by installing a second display on the personal computer and by eliminating conventional intricate operation changes to the utmost. SOLUTION: The second display is installed by connecting the upper position of a circumferential frame of the display part of the second display to the front lower position of the circumferential frame of the display part of a first display.
Patent JP-2004071427-A (JP)
Title: Shock-absorbing material and container for battery transport filled with shock absorbing material
Inventor: MIZUGUCHI AKIO
IPC: B65D77/04
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable a shock-absorbing material to absorb an electrolytic solution leaked, to maintain its property as an electric insulator even after absorbing the electrolytic solution, and further to alleviate vibration and shock at transport.  <P>SOLUTION: The shock-absorbing material 11 is filled between a container main body 12 and a battery 13 housed in the container main body 12 and containing the electrolytic solution. The shock-absorbing material 11 is insoluble to the electrolytic solution and yet capable of elastically deforming, and is formed in a chip shape or a block shape by either or both of a porous insulating polymer material and an uninflammable insulating inorganic material. A container for battery transport 10 is provided with the container main body 12 having liquid tightness and the shock-absorbing material 11 filled in the container main body 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067916-A (JP)
Title: Gasifying furnace and method for generating combustible gas
Inventor: HORI KEIICHI
IPC: C10B53/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in which nitrogen not contributing to reactions in air is mixed with reacted carbon dioxide in large amount and the mixture is discharged together with water gas by charging air for burning a carbonized material and exotherm per unit volume of the resultant combustible gas is lowered in a reaction generating the combustible gas by reacting the carbonized material with steam.  <P>SOLUTION: A thermal storage body 18 is provided in a gasifying furnace and accumulated carbonized material 19 is burnt until the thermal storage body 18 is heated to about 1,200 to ≥1,300°C, and an air inlet 12 and a combustion gas outlet 14 are closed and a steam inlet 15 is opened, the steam is charged into the gasifying furnace 10 and the combustible gas outlet 13 is closed. The charged steam is passed through the thermal storage body 18 in which alumina (Al<SB>2</SB>O<SB>3</SB>) is accumulated from the lower part of the gasifying furnace onto a flat perforated plate, and superheated at ≥800°C and the steam is reacted with accumulated carbonized material 19 to generate the water gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075087-A (JP)
Title: Can for carbonated beverage such as beer
Inventor: TAKEI SATOSHI
IPC: B65D8/04
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable new bubbles to be simply generated after a beverage can is opened to suppress the inconvenience that bubbles of a beverage overflow from the can immediately after opening.  <P>SOLUTION: A foaming part 2 with springiness is provided in a space 7 on the bottom of an aluminum-made can body 1. A recess 3 to serve as a drinking port is formed on the upper part of the can body 1. An opening lid 4 having a tab 12 is provided on the bottom face 9 of the recess 3. The foaming part 2 can apply pressing force to generate bubbles in beer in the can body. The recess 3 includes a space for reserving the bubbles to temporarily prevent them from overflowing out of the can body. The opening lid 4 is surrounded by an opening score 10 formed along the inner wall 3a of the recess 3 and in the proximity thereto. The bubbles are generated by operating the foaming part 2 after the opening lid 4 is pulled off from the can body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088017-A (JP)
Title: Electromagnetic device and rotor assembly therefor
Inventor: SMITH JAMES S
IPC: H02K21/14
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem associated with conventional electromagnetic devices that movements of magnets in the radial direction are difficult to control and high-speed rotation cannot be achieved. SOLUTION: An electromagnetic device has a stator extending along the axis in the direction of length, and the stator has an inner surface which defines a rotor housing recess. A rotor is extended along the axis so that the rotor can rotate around the axis in the direction of length in the rotor housing recess. A plurality of ring assemblies are supported on the rotor, and a plurality of magnets are separated from one another around the rotor in the circumferential direction and extended through the ring assemblies. Each magnet is placed in parallel with the axis of the rotor.
Patent JP-2004074885-A (JP)
Title: Holding and releasing device
Inventor: WATANABE KAZUKI
IPC: B64G1/66
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding and releasing device which is repeatedly usable.  <P>SOLUTION: The device is rotatable between a holding position for holding an object to be held and a releasing position for releasing the object. It is provided with two holding arms 13, 13 to which rotational force towards the releasing position is given when it is at the holding position, a locking part 21 which is movable between a locking position for locking in each holding arm 13, 13 to prevent the rotation of the arm 13, 13 and the releasing position for releasing the locking state of each arm 13, 13, and an actuator 22 moving the locking part 21 from the locking position to the releasing position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176914-A (JP)
Title: Super-stable flare pilot, and method thereof
Inventor: HONG JIANHUI
IPC: F23Q9/00
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flare pilot which is stable even in strong wind or other severe weather conditions.  <P>SOLUTION: Basically, this flare pilot is provided with a gaseous mixture inlet duct, a gaseous mixture discharge nozzle connected to the gaseous mixture inlet duct, and a windshield installed on the gaseous mixture discharge nozzle or the gaseous mixture inlet duct, and having a lower end part. The windshield has an opening upper end part having a vertical wall part facing an opening end part of a flare stack. The windshield comprises wind catching baffles extended to the outside positioned substantially around an opening of the windshield, and installed on each side surface facing each other to enable inflow of wind to the inside of the windshield.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087175-A (JP)
Title: Organic electroluminescent display element and information terminal
Inventor: TAKAMURA MAKOTO
IPC: H01L51/52
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a prior art organic EL display element that emission luminance is limited by a quantum efficiency resulting from the material and structure of an organic EL layer because the organic EL layer is composed only of one layer, and to enhance the quantum efficiency.  <P>SOLUTION: The organic EL display element comprises at least two electrodes and organic EL layers formed alternately in layers on a substrate wherein the electrodes includes anodes and cathodes being formed alternately. Since at least two organic EL layers are formed in layers in the inventive organic EL display element, emission luminance is increased by a multiple of 2 or more as compared with a prior art organic EL display element having one organic EL layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084711-A (JP)
Title: Toroidal-type continuously variable transmission and continuously variable transmission
Inventor: INOUE EIJI
IPC: F16H15/38
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a loading property to a vehicle by a structure using no independent member in order to prevent trunnions 20, 20 from excessively inclining.  <P>SOLUTION: Both ends of the trunnions 20, 20 are rockably displaceably supported by a pair of upper/lower support plates 25a, 25b. These respective trunnions 20, 20 are prevented from excessively inclining by fitting projections 52a, 52b, 52c provided on the lower support plate 25b of these both support plates 25a, 25b to the respective trunnions 20, 20. Projection is not provided on the upper support plate 25a and width dimension of this support plate 25a is narrowed as it is upwardly advanced. According to this constitution, width dimension at an upper end of a casing is narrowed as it is upwardly advanced to facilitate installment into a floor tunnel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087202-A (JP)
Title: Dye-sensitized solar cell
Inventor: FURUMIYA RYOICHI
IPC: H01M14/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-sensitized solar cell using a solid electrolyte with excellent performance.  <P>SOLUTION: This dye-sensitized solar cell has a porous semiconductor layer, having porosity of 50-80% in which dye is adsorbed between a pair of conductive base board, and gel electrolyte containing redox material and solvent capable of dissolving the redox species in a mesh structure made of polymer compound. A mixed solvent containing ethylene carbonate is preferable as the solvent. At least one of the conductive base board is transparent, and the conductive film of gold, silver, aluminum, indium, indium oxide, or tin oxide is formed on a metal plate base board or the base board made of glass plate or transparent plastic sheet or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344678-A (JP)
Title: Optical device
Inventor: HAMADA HIDENOBU
IPC: G02B6/30
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device which can dynamically change a branch ratio or a coupling ratio, and which can be easily miniaturized and can be easily prepared.   <P>SOLUTION: A first photonic crystal 7 having a periodic refractive index distribution by periodically arranging a plurality of materials having different refractive indexes; a composite photonic crystal 6 in which a plurality of materials having different refractive indexes are periodically arranged, and in which a second photonic crystal 8 having the periodic refractive index distribution different from that of the first photonic crystal 7 is joined; an input side optical waveguide 10 which is disposed at the incident end of the composite photonic crystal 6; output side optical waveguides 11 and 12 which are disposed at an emission end of the composite photonic crystal 6; and an external driving part 9 for controlling the displacement amount between the junction surface 13, where the first photonic crystal 7 and the second photonic crystal 8 are joined and the optical axis 14 of the input side optical waveguide 10 are; provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082020-A (JP)
Title: Operation method of hollow fiber membrane module
Inventor: NAKATSUKA NOBUYUKI
IPC: C02F1/44
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation method of a hollow fiber membrane module suitable as a pretreatment for sea water desalination treatment using a reverse osmosis membrane of a low operation cost.  <P>SOLUTION: By using a hollow fiber membrane module in which a predetermined number of hollow fiber membranes are accommodated and fixed in a case housing, the operation of the hollow fiber membrane module is carried out by reverse pressure-washing it by an external pressure filtering system at a predetermined interval and filtering/treating natural water. A hydrophilic hollow fiber membrane of which outer diameter is 0.2-1.2 mm and pure water permeation flow flux under the pressure between membranes of 100 kPa is 300 L/m<SP>2</SP>or higher is used as the hollow fiber membrane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089041-A (JP)
Title: Grain-discharging apparatus of combine harvester
Inventor: SATOJI HISAYUKI
IPC: A01F12/46
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide the grain-discharging apparatus of a combine harvester, which enables the extension of a discharging distance, the expansion of a grain-discharging port position-changeable range, the downsizing of a machine frame, and the improvements in the operability and workability of a discharging auger.  <P>SOLUTION: This grain-discharging apparatus of the combine harvester is manufactured by attaching the base portion of a horizontal discharging auger 6 having the auger grain-discharging port 18 to the upper portion of a vertical grain-elevating apparatus 5 for discharging grains in a grain tank 4, wherein the auger grain-discharging port 18 can be rotated on the vertical axis of the vertical grain-elevating device 5 and can further vertically be rotated on an arbitrary horizontal axis near to the vertical grain-elevating device 5, disposing a bending portion 10 capable of being bent and rotated on a vertical axis P in the intermediate portion of the horizontal discharging auger 6, and further disposing an auger tip discharging portion 20 having the auger grain-discharging port 18 at the tip of a movable auger 9 capable of being bent and rotated on the vertical axis P of the bending portion 10, wherein the auger tip discharging portion 20 is formed by disposing the auger grain-discharging port 18 at the tip of a discharging cylinder portion 28 disposed in a state capable of being longitudinally rotated on a horizontal axis S3 at the tip of the movable auger 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003149469-A (JP)
Title: Fiber type optical element
Inventor: SAKAMOTO AKIRA
IPC: G02B6/02
Filed: 2002-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fiber type optical element capable of obtaining required characteristics and minimizing the influence of ununiformity in the rise of a refractive index in an optical fiber obtained by adding a photosensitive substance to a core and a clad. SOLUTION: In Fig. 2 (a), a symbol 1 is a core, a symbol 2 is a clad, a symbol (a) is the radius of the core, and ncore and nclad are the refractive indexes of the core and the clad. In Fig. 2 (b), RGe is the radius of the outermost frame of a layer having photosensitivity and Pcore and Pclad are the photosensitivity of the core and the clad. The diameter 2RGe of the outermost frame of the layer having photosensitivity of the optical fiber is formed so as to be twice or more the diameter of a mode field, preferably 2.5 times or more. The optical fiber is irradiated with ultraviolet rays so that the refractive index variation of the core and the clad caused by ultraviolet irradiation on the outgoing side of irradiated ultraviolet rays out of the cross section of the optical fiber is less than 0.002 in a 674.9 nm wavelength band.
Patent JP-2004093358-A (JP)
Title: Portable terminal, program executable by portable terminal and navigation system
Inventor: OHATA ERI
IPC: H04W4/02
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize navigation fit to a surrounding environment safely and intelligibly.  <P>SOLUTION: Present position information for showing the present position where this portable terminal 100 exists, and route information for showing a reachable route from the present position to the destination is analyzed based on map information including the destination and the present position. In addition, the direction to be followed at the present position is determined based on the route information, and information for showing the direction to be followed at the present position is projected onto a projection object by using a projector 5. For example, when hanging the portable terminal from the neck, projected light from the projector is projected onto the ground in front of a user, and by inserting an arrow image for showing the direction to be followed in the projected image, the user can know the direction to be followed without watching the portable terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094009-A (JP)
Title: Electrifier and image forming apparatus
Inventor: TANAKA AKIKO
IPC: G03G15/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charger for a proximate electrifying system by which the variance of shape, the variance of resistance value, the adhesion of toner and faulty electrification associated with them are prevented and which is excellent in environmental stability and voltage stability, and an image forming apparatus.  <P>SOLUTION: The charger has a resistance adjusting layer consisting of thermoplastic resin composition in which a high molecular type ion conductive agent is dispersed and a leak preventing protective layer with which the surface of the resistance adjusting layer is coated on a conductive supporting body, and the volume resistance of the electrifier when 100V is applied is within 10<SP>4</SP>-10<SP>9</SP>Ωcm on a condition that temperature and humidity environment is in a range from 10°C and 15% to 30°C and 90%, and the dependency on applied voltage of the volume resistance satisfies (log(R<SB>100V</SB>/R<SB>1500V</SB>))≤2 under each environment (provided that R<SB>100V</SB>: the volume resistance when applied voltage is 100V and R<SB>1500V</SB>: the volume resistance when the applied voltage is 1500V).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086820-A (JP)
Title: Automated retail store article sale system
Inventor: SHIBUYA SHUNICHI
IPC: G06Q30/06
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce labor force which costs for extermination of shoplifting damages, saving of a sale space and exhibition/sale of articles in sale of the articles.  <P>SOLUTION: In this retail store article sale system, only one article is exhibited in the sale space, all other stocks are stored in a warehouse space and cards for identifying the article are placed in the vicinity of the exhibited article. A consumer carries the card to a register in place of the article and accounting is performed by a computer installed there by inserting the card into the computer, the computer simultaneously transmits an instruction to a computer at a warehouse, the computer at the warehouse feeds only the instructed article on an installed belt conveyer and the article is carried to an article reception port on the side of the register.  <P>COPYRIGHT: (C)2004,JPO