baber/WOPTO huggingface dataset:
Patent JP-2004143277-A (JP)
Title: Phosphor and its manufacturing method
Inventor: KAKIHANA MASATO
IPC: C01F17/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor having a minimal particle diameter which excels in crystallinity and has high brightness on the order of the conventional coarse particle, and a method for manufacturing the phosphor at a low cost in order to manufacture a high precision display, an illuminating device having high brightness, a lighting fixture, and a high-speed immunoassay system.  <P>SOLUTION: The phosphor has a median particle diameter of a primary particle of 0.05 μm to 2 μm and, simultaneously, an inner quantum efficiency of 0.5-1. The method for manufacturing the phosphor comprises subjecting at least one compound selected from a nitrate, a sulfate, a phosphate, a borate, a silicate, an aluminate, a carboxylate, a halide, and an alkoxide of a metallic element which constitutes a host and an activator of the phosphor to heating and hydrolysis reaction in a solution containing at least one kind selected from urea, acetamide, thiourea, and thioacetamide to form a precursor precipitate containing the metallic element, and firing the precursor precipitate in a sulfur-containing atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003141882-A (JP)
Title: Semiconductor memory and method relating it
Inventor: BYEON DAE-SEOK
IPC: G11C16/06
Filed: 2002-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a page buffer operated as a sense amplifier at read-out operation and as a write driver at program operation. SOLUTION: This page buffer is provided with two sense and latch blocks performing exclusively the same function. While one sense and latch block performs read-out operation, the other sense and latch block outputs data previously sensed to the outside. Also, while one sense and latch block performs program operation the other sense and latch block loads data programmed next. By using such a page buffer, operation speed of the nonvolatile semiconductor memory is improved.
Patent JP-2004143550-A (JP)
Title: Ti-ADDED HIGH STRENGTH STEEL
Inventor: HIRAOKA KAZUHIKO
IPC: C22C38/58
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide Ti-added steel in which the production of TiN or N-enriched TiCN exerting an adverse effect upon the characteristics of the conventional Ti-added steel for machine structures is suppressed, particularly, Ti-added high strength steel in which the production of Ti(C)N is regulated, and which stably exhibits various characteristics.  <P>SOLUTION: The steel for machine structures contains, by mass, ≥500ppm Ti, and <100ppm N as steel components. The steel has an excellent fatigue limit as shown in the figure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113716-A (JP)
Title: Mini type sandbag sporting tool for jogging
Inventor: SATO TAKASHI
IPC: A45C11/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sandbag for jogging (favorite color) "equipped with fixtures", which provides unexpected effect that promote activation of sports lover, strengthen the streak, the muscles and the abdominal muscles in the body and builds up his/her strength by carrying the bag on the back.  <P>SOLUTION: The sandbag (1) for jogging has a mini A type and a mini B type and they have the same usage, while it differs in manufacturing method and partial form, and both two types of mini type backpacks are originated through emphasized designs of a sports tool to carry on the back and assumption of an easy tool for jogging activity, and each characteristic of A, B types is maximized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143363-A (JP)
Title: Porous film supporting adhesive/gelling agent and use thereof
Inventor: YAMAGUCHI MUTSUKO
IPC: C09J7/02
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous film supporting an adhesive/gelling agent, useful as an electrode/film laminate composed of an electrode and a separator firmly bonded together and used in the assembly of a cell and enabling the assembly of the cell in high efficiency without causing the mutual slippage between the members and provide a method for producing a cell using the porous film.  <P>SOLUTION: The porous film supporting an adhesive/gelling agent is produced by supporting a heat-crosslinkable adhesive composition crosslinking and curing by heating and a gelling agent on a porous film. The heat-crosslinkable adhesive composition is e.g. composed of a polyfunctional isocyanate and a reactive polymer having a functional group reactive with the isocyanate group of the polyfunctional isocyanate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150018-A (JP)
Title: Rotating device and tilting device equipped with the same
Inventor: NAKAO MOTOHIRO
IPC: E06C9/08
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe and low-priced rotating device and a tilting device equipped with the rotating device.  <P>SOLUTION: The rotating device is constituted of a rotating energized means for energizing a rotational operation in the direction on one side of a rotating body and a rotating auxiiary means for decreasing energized force of the rotating energized means when the rotational operation makes in the direction on the other side of the rotating boy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152501-A (JP)
Title: Measuring device for current density of fuel cell
Inventor: MOURI MASAHIRO
IPC: G01R31/36
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and surely obtain current density distribution within an electrode surface, with a simple configuration.  <P>SOLUTION: A fuel cell 12 is built in a fuel cell system 11, and a measuring device for current density 10 is disposed on a cathode side of the fuel cell 12. The measuring device 10 comprises a plurality of hole elements 64 disposed in response to each measuring position within the electrode surface, and each of the hole elements 64 is attached to a ferrite core 60 and mounted on a pole part 58 of a sensor mount plate 56. A current sensor 66 is composed of the ferrite core 60, the hole elements 64 and the pole part 58.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150849-A (JP)
Title: Sealed tester
Inventor: OTSUKI HIROTO
IPC: G01N17/00
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealed environment tester for cooling the interior of a tank of the environment tester more quickly without changing atmosphere other than temperature.  <P>SOLUTION: This sealed environment tester 1 has a sealable inner tank 20, and a forced cooling device 23 provided within the tank 20, and is characterized in that the cooling device 23 is provided with a cooling duct, and port openings (inlet and outlet ports) of the cooling duct are connected to the exterior of the tank 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152922-A (JP)
Title: Manufacturing method of ferroelectric film
Inventor: ISHII MASATOSHI
IPC: H01L21/8246
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the inclination of composition in the thickness direction of a film without dropping a film manufacturing speed extremely in the manufacturing method of a ferroelectric film.  <P>SOLUTION: In the manufacturing method of the ferroelectric film, at least two kinds or more of sol-gel solutions 1, 2 having different compositions are superposed before calcination and, thereafter, the calcination is effected. A drying film of multilayer structure having different compositions is formed to compensate segregation before calcination, whereby the ferroelectric film reduced in the inclination of composition in the thickness direction of the same can be manufactured without increasing the manufacturing process remarkably. On the other hand, this drying film contributes to the improvement of the performance and the reliability of an optical device such as an optical deflection element or the like or an electronic device such as an FeRAM, a piezo-electric element or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148622-A (JP)
Title: Method for producing building material using industrial waste as raw material
Inventor: KATAGAWA KOSUKE
IPC: B29C47/86
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To extrusion-mold a building material applicable to building, civil engineering, etc., obtained from shredder dust containing rubbers, resins, and metal wires obtained by car breaking-up/crushing treatment.  <P>SOLUTION: In a method for producing the building material using industrial waste as raw materials, a molding die with an opening 5 for cooling water opened in the molding surface 4' of a die 4 is connected to an extrusion molding machine 1. Water is poured on the circumferential surface of a work W extruded continuously from the molding machine into the die, and the work is cooled in the die and contracted. The extrusion of the work is made smooth and continuous by using the cooling water as a lubricant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151991-A (JP)
Title: Card connector device
Inventor: NAKAMURA HIDEHIRO
IPC: B42D15/10
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector device that can house a plurality of cards in lateral juxtaposition and can improve the inserting operation of the cards.  <P>SOLUTION: The card connector device comprises a left insertion space 3 and a right insertion space 4 in each of which a first card 11 can be inserted and which intercommunicate. The left insertion space 3 has a left guide portion 5 for guiding the first card 11 to a given loading position, and the right insertion space 4 has a right guide portion 6 for guiding the first card 11 to a given loading position. Deflection portions deflect the first card 11 inserted to either the left guide portion 5 or the right guide portion 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155822-A (JP)
Title: Cleaning agent
Inventor: HARA YASUSHI
IPC: H01L21/304
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning agent without attacking copper during cleaning of the copper used in a wiring material of a semiconductor device.  <P>SOLUTION: The cleaning agent comprises cyanoalkylamines. Cyanoethylamines can preferably be used as the cyanoalkylamines. N-(2-cyanoethyl)trimethylenediamine, N-(2-cyanoethyl)-N-methylethylenediamine, N-(2-cyanoethyl)-N-methyltrimethylenediamine, N-methyl-N-(2-cyanoethyl)amine, etc., can specifically be used.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154350-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely manage the number of prize game mediums which are not put out yet while reducing costs for a game machine separately provided with a game control means and a put-out control means, and to enable a clerk etc. of a game parlor to surely recognize occurrence of an error about the shortage of putting out in addition.  <P>SOLUTION: The game control means stores prize game medium number data on the basis of prize winning, transmits a put-out medium number signal designating the number of prize balls, and subtracts the designated number of prize balls from the prize game medium number data when a subtraction condition after this is established. The put-out control means stores the designated number of prize balls in a volatile storage means and carries out processing of putting out the number of prize balls. The put-out control means shifts the machine into an error state when the put-out scheduled number of prize balls are not put out, and releases the error state when an operation signal from an error release switch is outputted. Furthermore, even when putting out of the put-out scheduled number of prize balls is detected by a put-out counting switch, the put-out control means continues the error state until the error state is released with the operation signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158724-A (JP)
Title: Photovoltaic film material, solar battery, and manufacturing methods of photovoltaic film material and photovoltaic film
Inventor: NAGAE YOSHIYUKI
IPC: H01L31/04
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photovoltaic film material which can solve the problem by using a cheap sensitizing dye composed of an organic substance in a dye-sensitized type solar battery, to provide a solar battery having the photovoltaic film, and to provide further manufacturing methods of the photovoltaic film material and the photovoltaic film.  <P>SOLUTION: A photovoltaic film 30 has photocatalyst-coated particles having inorganic particles which are the particles composed of an inorganic material and of which surfaces are coated with titanium-dioxide particles. The photocatalyst-coated particles are obtained by, preparing a mixed liquid by mixing with each other an aqueous solution obtained by mixing with each other a titanium hydroxide gel and a hydrogen-peroxide water, a powder made of the inorganic particles, and a water, a agitating the mixed liquid as to leave thereafter it intact, to produce a product obtained by coating the surfaces of the inorganic particles with titanium hydroxide. Thereafter, by baking the product, the photocatalyst-coated particles are obtained. This photocatalyst-coated particles are so made paste-like by using a binder as to form the photovoltaic film by applying the paste-like photocatalyst-coated particles to a conductive-glass plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003218052-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: UEDA TETSUZO
IPC: H01L21/20
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which realizes low resistance of a p-type III-V compound semiconductor layer containing nitrogen, without deteriorating the active layer.  <P>SOLUTION: A p-type InGaAlN layer 2, an InGaAlN active layer 3 and an n-type InGaAlN layer 4, of which composition is expressed by (Al<SB>x</SB>Ga<SB>1-x</SB>)<SB>y</SB>In<SB>1-y</SB>N (0≤x≤1, 0≤y≤1), are formed on a sapphire substrate 1. In a state of being 'as-grown', Mg is bonded to hydrogen atom in the p-type InGaAlN layer 2. Then, laser beam is irradiated from a rear of the sapphire substrate 1 under nitrogen atmosphere. Resistance is made low by desorption of hydrogen of the p-type InGaAlN layer 2 is realized by emitting a weak laser beam. In the process, sharpness of a dopant profile can be maintained by restraining diffusion of dopant in a lamination part 10. Thereafter, it is also possible to separate the sapphire substrate 1 from the lamination part 10 by the irradiation of a strong laser beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004163584-A (JP)
Title: Toner for electrostatic latent image development, electrostatic latent image developer, and image forming method
Inventor: SERIZAWA MANABU
IPC: G03G9/08
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner with high luster which has high luster after fixation, small luster differences in and between recorded bodies (form), and a wide fixable temperature range as a toner for electrostatic latent image development, specially, a full-color toner produced by using an emulsion polymerizing method and a suspension polymerizing method, to provide a developer, and to provide an image forming method in which a full-color image of high picture quality and high reliability can be formed.  <P>SOLUTION: The toner for electrostatic latent image development is characterized in that an infrared absorption spectrum in a range of 400 to 4,000 cm<SP>-1</SP>has a plurality of absorption peaks and the maximum absorption peak among the plurality of absorption peaks is present in a frequency range of 500 to 800 cm<SP>-1</SP>, the intensity P1 of the maximum absorption peak and the intensity P2 of the 2nd large absorption peak having fixed relation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161943-A (JP)
Title: Emulsion production apparatus
Inventor: IMAI AKIFUMI
IPC: C10L1/32
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion production apparatus of high performance and low price.  <P>SOLUTION: The emulsion production apparatus is made by inserting rotary blade-like bodies and hemispheric bodies in a pipe with a bore such that the bodies contact closely with its internal surface. The rotary blade-like bodies, formed by processing disc-shaped members, consist of blade-like bodies comprising a plurality of wings having twisting in one direction and blade-like bodies having such wings with the twisting direction reverse to the above wings, these two kinds of blade-like bodies being alternately arranged contiguously or adjacently. The hemispheric bodies consist of hemispheric bodies made by drilling hemispherically processed members in the central parts and hemispheric bodies made by providing the members with a plurality of apertures around each of the central parts, these two kinds of hemispheric bodies being alternately arranged contiguously or adjacently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173429-A (JP)
Title: Power quantity treating apparatus for power distribution
Inventor: TAKEUCHI YASUSHI
IPC: H02H3/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To secure a measuring accuracy in a wide range from a large power quantity to an infinitesimal power quantity in a power distribution system.  <P>SOLUTION: This power quantity treating apparatus for distributing power is provided between a power quantity sensor 1 and an A/D conversion element 6 so as to input an analog power quantity (x). The treating apparatus includes an analog power quantity regulating the output element 5 for regulating and outputting the analog power quantity (x) so that the number of the decomposition of the A/D conversion element 6 becomes larger in the case that the level of the analog power quantity (x) to be input is low, than the case that the level of the analog power quantity (x) is high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136059-A (JP)
Title: Scrubbing brush
Inventor: FUJIMIYA HIDETOSHI
IPC: A47L13/10
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the hand from getting rough due to a detergent or cold water, use the surface of a brush in a variety of ways, make scrubbing less tiresome by well-balanced strength and make the brush easy to grasp even if the size of the brush is increased by making a structure applicable to a palm brush, a metal brush, a sponge brush, and the like.  <P>SOLUTION: The subject scrubbing brush has a brush body, the interior of which is hollowed, a handle provided in the waterproof inside contacting the hollow part and an opening leading to the hollow part in the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175833-A (JP)
Title: Ethylenic copolymer resin composition for calender processing and wallpaper obtained using the same
Inventor: TANAKA YASUHIRO
IPC: C08L23/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylenic copolymer resin composition for calender processing exhibiting good calendering processability.  <P>SOLUTION: The ethylenic copolymer resin composition for calender processing comprises 100 pts. wt. of an ethylenic copolymer and, incorporated therewith, 20-200 pts. wt. of an inorganic compound and further comprises 5-20 pts. wt., based on 100 pts. wt. of the ethylenic copolymer, of a copolymer of α-olefins (provided that these α-olefins do not include ethylene). Preferably, the ethylenic copolymer is an ethylene/methyl methacrylate copolymer. The ethylenic copolymer resin composition may further comprise a blowing agent. A sheet obtained by calendering the ethylenic copolymer resin composition for calender processing is useful as a raw material for wallpaper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178198-A (JP)
Title: Image forming system and image forming apparatus
Inventor: ARAI YOSHIHIKO
IPC: G06F21/62
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To perform proper management information acquisition processing by making a security level and an acquisition processing time_(network traffic) well-balanced when acquiring management information from an image forming apparatus.  <P>SOLUTION: When a manager terminal 10B acquires management information stored in an image forming apparatus 20 through a network 30, an image forming apparatus 20 is provided with: a first manager mode for identifying the manager code of the manager terminal 10B, and for permitting the acquisition of the management information by the manager terminal 10B even several number of times until predetermined mode end processing is performed; and a second manager mode for identifying the manager code, and for permitting the acquisition of the management information by the manager terminal 10B only once. This image forming apparatus is configured to conduct either preliminarily selected manager mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003157523-A (JP)
Title: Method for cleaning magnetic tape
Inventor: OTA HIROYUKI
IPC: G11B5/84
Filed: 2002-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method suitable for obtaining a magnetic tape where the occurrence of dropout or the like caused by unnecessary power sticking is difficult. SOLUTION: In cleaning of a magnetic tape 1 having an optical servo recess formed in a backcoat layer 2, solid CO2 is sprayed on the surface of the backcoat layer 2 with an angle set in a direction opposite a tape traveling direction. Thus, combustion wastes stuck to the optical servo recess and its periphery on the surface of the backcoat layer are blown off, and the blown off combustion wastes are sucked and removed.
Patent JP-2004174575-A (JP)
Title: Stirring and joining method and stirring and joining device
Inventor: WATANABE MASANARI
IPC: B23K26/064
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring and joining method for expanding a permissible range of a joining condition by preheating.  <P>SOLUTION: In the stirring and joining method in which a joining portion 2 of plates 1 is joined by inserting a rotating tool 3, the joining portion 2 is irradiated with laser beams 5 and joined by preheating, the temperature of the joining portion 2 is controlled, and the permissible range of the joining condition is expanded by the preheating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178438-A (JP)
Title: Document management program
Inventor: MATSUBA TAKAFUMI
IPC: G06T11/60
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a document management program which applies annotation processing only to necessary character strings and obtaining more abundant variation of annotations.  <P>SOLUTION: Text documents prepared by various kinds of application software or image documents entered by a scanner are received as management documents. When a received document is a text document, an image document is generated from the text document. A transparent text document is generated by applying character recognition processing to the image document and the transparent text document is superposed to the image document and displayed. Character strings to which annotation processing is to be applied and a sort of annotations in the displayed image document are received as an electronic tag format. Annotation processing corresponding to the received annotation sort is applied to the character strings of the transparent text document which correspond to the character strings to be processed to visualize the character strings.  <P>COPYRIGHT: (C)2004,JPO