baber/WOPTO huggingface dataset:
Patent JP-2004044903-A (JP)
Title: Negative ion generator
Inventor: NAKANISHI YOSHITO
IPC: F24F6/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion generator capable of easily distinguishing a negative ion discharging opening and securing safety from invasion of a foreign material such as a metal wire.  <P>SOLUTION: The negative ion generator includes a stepped blow-out opening 10 consisting of a lattice-like upper blow-out opening 5 and a lattice-like lower blow-out opening 6 which communicate with a blowing device 2 and are mounted on a top surface of a main body 3, a negative ion generating unit 7 mounted under the upper blow-out opening 5, and a lid 9 covering the main body 3. A slit-like latticed window 9a is formed on a part of this lid 9 and is mounted on an upper part of the upper blow-out opening 5. Thereby, the negative ion generator capable of securing the safety and easily distinguishing the negative ion discharging opening is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054477-A (JP)
Title: Printer setting device and method and storage medium
Inventor: HIRAI MASAHITO
IPC: G06F3/12
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer setting device and method eliminating the need for a user to make complex settings while capable of quickly dealing with setting problems; and a storage medium.  <P>SOLUTION: The printer setting device includes a means for inputting data on a PC by a user; a means for receiving the data by a WWW server; a means for server displaying a screen to urge the user to input again by the WWW; a means for determining whether or not the data received by the WWW server is correct; a means for creating a setting file by the WWW server; a means for encrypting the contents of the setting file; a means for transmitting the setting file; a means for acquiring setting software from the server; a means for decrypting the setting file; and a means for setting the contents of the setting files into a device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051298-A (JP)
Title: Sheet feeder
Inventor: FUKUBE NORIAKI
IPC: B65H3/06
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder allowing a sheet feed roller replacement operation to be easily performed, taking into consideration of environmental problems, and reducing a maintenance cost.  <P>SOLUTION: This sheet feeder comprises a sheet loading means for loading sheet thereon and sheet feed rollers delivering sheets from the sheet loading means. The sheet feed rollers comprise a hub part for supporting to a shaft, a holder part supported on the outer periphery of the hub part, and a rubber part formed on the outer periphery of the holder part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004051589-A (JP)
Title: Method for separating/recovering unreacted hydrocarbon
Inventor: SUGIYAMA NAOKI
IPC: C07C255/08
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially advantageously practicable method requiring small energy consumption for separating/recovering a gas phase component mainly composed of an unreacted alkane.  <P>SOLUTION: In separating/removing the gas phase component mainly composed of an unreacted alkane from a residual gas stream, which is left after recovering an aimed product from a reaction gas by cooling and/or water absorption and the like, and recycling the gas phase component into a reactor, the method for obtaining the gas phase component mainly composed of the unreacted alkane comprises bringing the residual gas stream left after recovering the aimed product into contact with an aqueous solution containing an alkaline substance and subsequently with an organic solvent mutually insoluble with water thereby causing the gas phase component mainly composed of the unreacted alkane to be absorbed, then subjecting the organic solvent having absorbed the gas phase component mainly composed of the unreacted alkane to stripping using a gas mainly composed of nitrogen and containing at most 10% of oxygen, and cooling and partially condensing the effluent gas thereby to remove unnecessary components such as water, organic solvents, the aimed product and reaction by-products.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003154630-A (JP)
Title: Ink supplying device and printer
Inventor: NAMIHANA MUTSUMI
IPC: B41F7/36
Filed: 2002-07-23
Abstract: PROBLEM TO BE SOLVED: To preferably supply an ink to a form roller by suppressing or hindering an ink roll to be formed in an ink reservoir and assuring fluidity and agitatability of the ink in the ink fountain. SOLUTION: The ink supplying device comprises the ink fountain 104a for storing the ink, and the form roller 103 engaged with the fountain to draw the ink in the fountain by the rotating operation of the form roller to supply the ink to a printing plate. The ink supplying device further comprises an ink contact member 106 formed in the substantially entire length of the fountain in the width direction and brought into contact with the ink stored in the fountain.
Patent JP-2004052500-A (JP)
Title: Construction method for siding panel
Inventor: YAMAGUCHI KENTA
IPC: E04F13/08
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a siding panel in which a variation is enjoyed in a pattern, a size and a shape.  <P>SOLUTION: A siding panel piece in which the pattern, the size and a surface shape are brought to a free state is laminated at the exterior-wall corner of a building. Likewise, the siding panel piece in which the pattern, the size and the surface shape are brought to the free state is also laminated at the inwall corner of the building.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060669-A (JP)
Title: Cage destruction testing method
Inventor: TANAKA TOSHIYUKI
IPC: G01M7/08
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To obtain helpful data for designing the strength of a cage in a short time by applying for the evaluation of the strength of the cage in a condition approximate to actually working conditions.  <P>SOLUTION: The destruction testing method for the rolling bearing cage 21 holding a number of rolling elements 28 mounted between an outer ring 23 and an inner ring 22 rollingly in the peripheral direction comprises using an oscillating mechanism 60 for forcibly reciprocating and oscillating the inner ring 22 of the rolling bearing 20 to give oscillation to the cage 21 and the rolling elements 28 and causing collision between the cage 21 and rolling elements 28 with a change in rotating direction due to the oscillation to destroy the cage 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004064825-A (JP)
Title: Armature coil of dynamo electric machine
Inventor: NAKAMURA KIMIAKI
IPC: H02K9/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an armature coil for a dynamo electric machine improved so as to further decrease a copper loss, an eddy current loss and a circulating current loss and increase cooling efficiency.  <P>SOLUTION: This armature coil for the dynamo electric machine is shaped into such a shape that a plurality of coil pieces consisting of a front circumferential part, an axial part and a rear circumferential part are mutually jointed at a cross-over portion by a bundle of stranded wires formed into a rectangular cross section. The shaped armature coil is sequentially folded in the cross-over portion and divided into the coil piece positioned at the inside layer side and the coil piece positioned at the outside layer side. A plurality of coil blocks are formed so as to face each other across a center axis. The coil blocks are assembled so as to form a cylindrical body as a whole by making combinations while shifting each other in the circumferential direction. An air-gap communicating back and forth on at least one part of the periphery of the axial part is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061251-A (JP)
Title: Programmable instrumentation general-purpose module and instrumentation system using the same
Inventor: HIRAFUJI MASAYUKI
IPC: G01R27/26
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a programmable instrumentation general-purpose module, and an instrumentation system using it, which performs circuit adjustment by software from a separate place without going to the present place, even when instrumentation is performed at a remote place via the Internet, and maintains its function by cutting a failure portion of an instrumentation circuit off and reassembling the other normal portions of the instrumentation circuit, even if a part of the circuit fails.  <P>SOLUTION: A programmable instrumentation general-purpose module having a configuration of modularization or integration into an LSI of individual elements composed of circuits such as a digital synthesizer, an FPAA, an FPGA or a one-chip CPU, and if required a multiplier and an Ethernet controller, etc., is used. Various kinds of instrumentation systems in which patterns of wiring of elements and combination of functions in individual elements are changed are formed, by changing a program for the module at each line used for instrumentation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057929-A (JP)
Title: Electron storage material for modifying water
Inventor: AKIZUKI KATSUFUMI
IPC: C02F1/34
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To modify and alter drinking water, agricultural water, water for breeding fishes and shellfishes, brewing water and another water to enhance the preservability thereof and to obtain a good taste water, agricultural water having marked effect in growth of agricultural crops, breeding water having spoilage resistance to enhance viability, breweing water enhancing an enzymatic fuction to enhance brewing efficiency and water for ready-mixed concrete capable of producing concrete suitable for health.  <P>SOLUTION: The electron storage material for supplying electrons to water for modifying water comprises woody charcoal, fly ash or a solidified material of them. The woody charcoal has a heat history temperature of 850-1020°C, an electric resistivity of 0.3-below 10 Ωcm, and its volume ratio to that of the fly ash is 1/3 to 1/8. The electron storage material for modifying water is immersed in water to modify the water quality.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051283-A (JP)
Title: Mercury-free metal halide lamp
Inventor: TAKAHASHI KIYOSHI
IPC: H01J61/16
Filed: 2002-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a white and bright lamp, which makes user's economical burden light, because the lamp life is long. SOLUTION: The lamp consists of a rare gas, a halide of Sc(scandium), a halide of Na(sodium), and adding a 3rd additive in luminescence valve. The 3rd additive is a metal or halide of a metal. The 3rd additive is selected from the thing that has the ionization voltage in the metal simple substance is 5 to 10(eV), and the steam pressure of the 3rd additive determined at a lamp temperature at operation is 1*10<-5> (atm) or higher.
Patent JP-2004059813-A (JP)
Title: Aqueous resin dispersion
Inventor: TAMORI KOJI
IPC: C08F283/12
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous resin dispersion useful as a coating material which can form a coating film which excels in weathering crack resistance that has not been obtained by the conventional method and in addition excels in weatherability, fouling resistance, and the like.  <P>SOLUTION: The aqueous resin dispersion forms a dry coating film in which the discontinuous phase of a rubber is dispersed in the continuous phase comprising a polyorganosiloxane/acrylic polymer complex resin. The polyorganosiloxane/acrylic polymer complex resin is preferably dispersed as particles in the aqueous resin dispersion. Preferably the rubber is dispersed in the aqueous resin dispersion as particles different from those of the polyorganosiloxane/acrylic polymer complex resin, or is dispersed as the discontinuous phase in the particles of the polyorganosiloxane/acrylic polymer complex resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061027-A (JP)
Title: Floor heating panel heater
Inventor: KANO AKIRA
IPC: F24D13/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor heating panel heater with constant temperature distribution in a heating surface and capable of improving thermal efficiency.  <P>SOLUTION: The floor heating panel heater is composed by housing a heat insulating material 11 and a planar heater 4 in a lower part exterior package panel 1 having a housing part 2 with an opened top, arranging a small joist 3 along an inner circumferential rim part of the housing part 2, and covering the housing part 2 by an upper part exterior package panel 5. A heating element is attached to the small joist 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061987-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KODERA TATSUYA
IPC: G03G5/06
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor in which the potential by electrification is high and sensitivity is high, and which exhibits a stable performance without a change in various characteristics even when repeatedly used.  <P>SOLUTION: The electrophotographic photoreceptor having a photoreceptive layer containing an electric charge generating material and an electric charge transporting substance on a conductive support as components, incorporates two or more kinds of compound having a specific structure as the electric charge transporting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060617-A (JP)
Title: Pump
Inventor: IIZUKA SHIGEO
IPC: B65D47/34
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump with a stem 17 protruded out of a cylinder 3 so as to be pushed therein in an upward energized condition and a vertically movable member 4 communicating a nozzle 18 at the end with the cylinder 3 via the stem for pumping a liquid out of a mounted container B with the vertical movement of the vertically movable member and jetting it from the nozzle 18, developing jetting characteristics different in amount with simple switching operation.  <P>SOLUTION: A stroke changing mechanism is provided for changing the push-in range of the stem 17. Thereby, the jet amount of the liquid can be changed with a change in the push-in range of the stem 17, as required.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069793-A (JP)
Title: Method for controlling light transmittance and device using the method
Inventor: MORITOMO HIROSHI
IPC: G02F1/01
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost method for controlling light transmittance with light, of which the energy efficiency is high, and a device using the method, for example, an optical phototransducer or an optical memory.  <P>SOLUTION: The light transmittance of an optical hysteresis substance is controlled by irradiating the optical hysteresis substance with excitation light. The first threshold value 1 is light intensity generating a change from a low light transmittance state to a high light transmittance state in incremental scanning of excitation light intensity and the second threshold value 2 is light intensity generating a change from the high light transmittance state to the low light transmittance state in decremental scanning of the excitation light intensity. Two values of the high light transmittance state and/or the low light transmittance state are formed by the incremental scanning (A→B→C) to a value higher than the first threshold value 1 of the excitation light intensity or by the decremental scanning (D→E→F) to a value lower than the second threshold value 2. The optical photo-transformation and the optical memory are realized by using the optical hysteresis characteristics.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071897-A (JP)
Title: Magnetoresistive effect element and magnetic memory
Inventor: OBA KAZUHIRO
IPC: H01L43/08
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetoresistive effect element having good magnetic characteristics and a magnetic memory comprising the magnetoresistive effect element and exhibiting excellent read/write characteristics.  <P>SOLUTION: A pair of ferromagnetic layers (a pinned magnetization layer 5 and a free magnetization layer 7) face each other through an intermediate layer 6 and the magnetoresistive variation is attained by supplying a current perpendicularly to the film surface. The magnetoresistive effect element 1 comprises the pinned magnetization layer 5 of crystalline ferromagnetic layer underlying the intermediate layer 6 and the free magnetization layer 7 of amorphous ferromagnetic layer overlying the intermediate layer 6. The magnetic memory comprises the magnetoresistive effect element 1 and a bit line and a word line sandwiching the magnetoresistive effect element 1 in the thickness direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071464-A (JP)
Title: Negative electrode material for lithium secondary battery, its manufacturing method, and lithium secondary battery using it
Inventor: IMORI TORU
IPC: H01M4/587
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery further excellent in charge-discharge capacity, a cycle characteristic and a high-load characteristic.  <P>SOLUTION: This negative electrode material for this lithium secondary battery is formed of graphite powder wherein a tin-plated layer is formed at least on the most front surface of each particle. It is preferable in terms of manufacturability that the tin-plated layer is structurally formed by interposing a copper-plated layer. For manufacturing the material, electrodeless copper plating is applied to the graphite powder and thereafter electrodeless tin plating is applied on top of that. The lithium secondary battery using the material as the negative electrode material shows high charge-discharge capacity and a stable and excellent cycle characteristic, and is also excellent in a high-load characteristic.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004070861-A (JP)
Title: House floor plan retrieval program and house floor plan retrieval device
Inventor: HIROIKE ATSUSHI
IPC: G06F17/50
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a house floor plan retrieval program and a house floor plan retrieval device accurately carrying out house floor plan retrieval on the basis of similarity in shapes of floor plans by a computer.  <P>SOLUTION: By defining an inherent color to each element composing a house floor plan, an image is composed that is color-coded per each element, and a characteristic amount of the image is calculated from its color distribution. By carrying out retrieval based upon similarity between images by using the characteristic amount, retrieval is carried out based upon similarity of arrangement and shape of the elements composing the floor plan. In regard to an outline shape of the whole floor plan, a binary image is composed expressing whether or not it is an area on the floor plan, a characteristic amount of the image is calculated from distribution of its luminance gradient vectors, and in the same way, retrieval is carried out based upon similarity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065835-A (JP)
Title: Cabinet mirror
Inventor: ARIMATSU MASAHITO
IPC: A47K1/02
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cabinet mirror which can be moved without caring of fitting metals of a tall faucet or fitting metals of the faucet on the wall, further can be easily used regardless of a height of a user and is inexpensive without providing a new mirror.  <P>SOLUTION: The cabinet mirror is provided with a main body 101 and a mirror 105 which is mounted on the main body 101 via a link 104. The link 104 is composed of a first connector 104a of which one end is pivoted on the mirror and a second connector 104a of which one end is pivoted on the main body 101, the other ends of the first and second connectors are mutually pivoted on the link 104, and links 104 are mounted at least at two spots to arbitrarily and freely incline the mirror 105.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073314-A (JP)
Title: Wiring structure in lid for rice cooker
Inventor: NAKAGAWA HIROYUKI
IPC: A47J27/00
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an wiring structure in a lid for a rice cooker which has durability of wiring against repeated opening and closing of the lid and by which the assembling property of a lid is improved.  <P>SOLUTION: In the wiring structure in the lid for the rice cooker which consists of a main body 2 for housing a rice cooking pot 1 and the lid 4 fitted to the main body 2 in an openable and closable manner via a hinge part 3 for covering the pot 1 and which is provided with a plurality of electric parts within the lid 4, the lead wires 34 to 39 of at least low voltage parts 10 to 12 and 16 to 18 among the plurality of the electric parts are connected to a relay substrate 31, and a flat cable 40 connected to the substrate 31 is disposed in the lid 4 to be led to the main body 2 through the hinge part 3 to be connected with a prescribed part in the main body 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003134550-A (JP)
Title: Cell selection
Inventor: VADGAMA SUNIL KESHAVJI
IPC: H04B7/26
Filed: 2002-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a cell selection technique for use in cellular communications systems. SOLUTION: A decision as to whether to use a cell for data transmission is made depending on a measured congestion level in the cell. The decision may either be part of a cell selection decision, or used to override a cell selection decision. The techniques may be used in quick cell site selection.
Patent JP-2004073966-A (JP)
Title: Adsorbent
Inventor: YONEHARA TAKASHI
IPC: A61L9/01
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorbent having a high adsorption capacity by keeping the adsorption function of a wood vinegar liquid for a long period of time by preparing a cationic polymer salt by adding chitosan to the wood vinegar liquid, or additionally adding a metal salt in consideration of the adsorbency of the wood vinegar liquid.  <P>SOLUTION: A chitosan solution is prepared by dissolving chitosam in at least one of a wood vinegar liquid, a bamboo vinegar liquid, a grass vinegar liquid, and a grain vinegar liquid. The solution is added into/applied to a fibrous material, a gelatinous material, or a porous material and dried to fix a wood vinegar component. The fibrous material is selected from among japanese paper, machine-made paper, nonwoven fabric, thread, wood, and starch. The gelatinous material is selected from among gelatin, glue, mannan, and alginic acid. The porous material is selected from among charcoal, ceramics, plastics, and metal.  <P>COPYRIGHT: (C)2004,JPO