baber/WOPTO huggingface dataset:
Patent JP-2006018961-A (JP)
Title: Video tape recorder
Inventor: TAKADA TOMOYUKI
IPC: G11B15/08
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video tape recorder to which a light detection sensor can be attached with simple configuration, and which can prevent problems that displacement from the fixing position of the light detection sensor causes a malfunction.  <P>SOLUTION: In the video tape recorder which is configured to be able to emit predetermined light toward the right and left sides from the center of a tape deck provided with a videotape recording/reproducing head and the like, and is provided with the light detection sensor for detecting the starting and terminating end of a video tape by the received light intensity of the light, the light detection sensor is fixed with a holding means integrally formed to the chassis side face of the deck. Specifically, in the light detection sensor, a photo-transistor is located on a sub-substrate arranged separately from a main substrate and electrically connected to the main substrate, and the holding means has an opening part for exposing the photo-transistor in the deck, and is also arranged to have an engagement part to be engaged with the sub-substrate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006022370-A (JP)
Title: Surface-treated steel sheet
Inventor: MOROHOSHI KOICHI
IPC: C23C22/07
Filed: 2004-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet which is surface-treated with a chromium-free surface-treating agent and has superior corrosion resistance and fingerprint resistance.  <P>SOLUTION: The surface-treated steel sheet has (I) a highly corrosion-resistant underlayer film with a dry film thickness of 0.01 to 1 μm, and (II) a fingerprint-resistant film with a drying film thickness of 0.2 to 3 μm, sequentially formed on a metallic steel sheet, wherein the highly corrosion-resistant underlayer film (I) is formed from the surface-treating composition for the underlayer film comprising; (A) titanium obtained by mixing at least one titanium compound selected from the group consisting of a hydrolyzable titanium compound, a low condensation product of the hydrolyzable titanium compound, titanium hydroxide and a low condensation product of titanium hydroxide, with hydrogen peroxide water;(B) an organic phosphate compound; (C) a water-soluble or water-dispersible organic resin; (D) a metavanadate; (E) zirconium fluoride; and (F) zirconium carbonate.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006022575-A (JP)
Title: Structure of pile head joint section and pile head fitting cylinder body
Inventor: YAMANE TAKASHI
IPC: E02D27/12
Filed: 2004-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a pile head joint section capable of easily and surely fitting a pile head to a pile head fitting cylinder body provided to a pre-cast slab and minimizing a loss part of the pre-cast slab.  <P>SOLUTION: The structure 1 of the pile head joint section has a penetration hole 51 in the direction of the thickness, at the same time, it comprises the pre-cast slab 5 formed by embedding the pile head fitting cylinder body 2 fitting a pile head thereto in the penetration hole 51, the pile head fitted to the pile head fitting cylinder body 2, and a solidifying material 4 filled in the penetration hole 51 and connecting between the pre-cast slab 5 and the pile head, and the pile head fitting cylinder body 2 is characterized in that both axial ends respectively open the pile head in a fittable manner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024330-A (JP)
Title: Detection device for alpha particle or cosmic ray
Inventor: FIFIELD JOHN A
IPC: H01L21/8238
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection circuit and a method for detecting silicon well voltage or current indicating collision of an alpha particle or a cosmic ray to the silicon well in silicon substrate.  <P>SOLUTION: An effective application of the detection circuit is use in redundancy repair latches used for an SRAM. In the redundancy repair latches, normally writing is once performed when power is on in order to register wrong latch data, though writing is not performed again usually. When either state of these latches is altered by SER phenomena (soft error rate: collision of the alpha particle or the cosmic ray, and the like), the recovery data for the redundant latch of the SRAM is mapped incorrectly. In this detection circuit and the method, whether the SER phenomenon occurs in these latches is monitored, when occurring, reloading the recovery data is performed to the redundancy repair latches.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006021507-A (JP)
Title: Manufacturing method and manufacturing apparatus of optical element
Inventor: TERAMOTO SATOSHI
IPC: G02B3/00
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of optical elements for achieving smooth molding cycles by establishing release order of molds made of glass and by securely preventing errors at the time of releasing.  <P>SOLUTION: The manufacturing method of the optical elements is used for hardening photo-setting resin filled up in cavities formed by a plurality of molds made of glass. At least two molds 11 and 21 made of glass, which are consecutive in order, have different releasability with respect to a molded article 30, and the release order of the molds 11 and 21 made of glass are settled. Specifically, silica and/or fluorine is added in different contents to the molds 11 and 21 made of glass so as to impart different releasability. Preferably, the mold 11 made of glass contains the silica of 50 wt.% or lower so that difference in the silica content from that of the mold 21 made of glass is 30 wt.% or higher. Alternatively, difference in fluorine content between the molds 11 and 21 made of glass is 30 wt.% or higher.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028236-A (JP)
Title: Manufacturing method of methacrylic resin molded item having excellent surface hardness
Inventor: AMEKAWA MUTSUHIDE
IPC: B29L7/00
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a methacrylic resin molded item having an excellent surface hardness.  <P>SOLUTION: The manufacturing method comprises shaping a methacrylic composition where the contents of components (A), (B) and (C) below are 30-60 pts. wt., 70-40 pts. wt. and 0.1-5 pts. wt., respectively, based on 100 pts. wt. of the total content of the component (A) and the component (B), and polymerization-curing the composition under a pressure of at least 20 MPa. Component (A): a monomer composition component comprising 10-80 wt% of monofunctional unsaturated monomers mainly composed of methyl methacrylate and 90-20 wt% of polyfunctional unsaturated monomers bearing at least two radically polymerizable double bonds in the molecule. Component (B): a resin particle composed of a polymer of unsaturated monomers mainly composed of methyl methacrylate where the content of a partially crosslinked resin particle is 20-100 wt% and the content of an uncrosslinked resin particle is 80-0 wt%. Component (C): a radical polymerization initiator.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006004390-A (JP)
Title: Non-contact recording medium
Inventor: ISHII MASAKAZU
IPC: G06K19/077
Filed: 2004-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a non-contact recording medium that a non-contact recording medium cannot be easily disabled without electromagnetic-wave operation from outside, and that the user of a non-contact recording medium cannot easily recognize how to disable the non-contact recording medium.  <P>SOLUTION: In the non-contact recording medium which receives an electromagnetic wave from an external device through an antenna and drives an internal circuit, cutting of a circuit connecting an antenna and/or an antenna and an IC chip is facilitated by an easy split section, a cutting start clipping section, a disable instruction display section or the like. Thus, disabling irreversibly of alteration and wiretapping to the data of non-contact recording medium from outside is facilitated.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031802-A (JP)
Title: Optical recording medium and erasing method of data recorded in optical recording medium
Inventor: SHINKAI HIROSHI
IPC: G11B7/24035
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium wherein the desirable direct-overwrite of data can be performed by new data even when the data recorded in a recording film included in an information layer of the optical recording medium are preserved at a high temperature and for a long time, and to provide an erasing method of data recorded in the optical recording medium by which recording marks can be reliably erased.  <P>SOLUTION: The optical recording medium is provided with the information layer including the recording film whose state is changed from an amorphous state to a crystal state, wherein a laser beam whose power is set to be a prescribed power value is relatively moved and irradiated from the front end toward the rear end of a recording mark formed in the recording film and when a region of the recording film where the recording mark is formed is heated to a crystallization temperature or higher and then gradually cooled, a phase transition material which the recording mark is composed of is successively crystallized from the rear end toward the front end of the recording mark. The erasing method of data recorded in the recording film is further provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031427-A (JP)
Title: Printer driver, storage medium and symbol code printing method
Inventor: YOSHIOKA TATSURO
IPC: G06F3/12
Filed: 2004-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To print a symbol code such as a bar code in high quality only through processing in a printer driver independently of an environment other than a printer.  <P>SOLUTION: In the printer driver 22, a character processing module 33 analyzes whether or not input rendering data include character string information in a specific format such as [a symbol code name to be used, a character string to be converted to a symbol-code] as information on symbol code rendering and, if such information is included, a symbol code rendering module 34 creates image data of the symbol code optimized for a printer 1 and kept from color correction processing and the like according to the information and outputs them to the printer 1, which prints the symbol code. Independently of an environment other than the printer 1, the symbol code can be printed in high quality.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030722-A (JP)
Title: Lens array for optical reading and its manufacturing method
Inventor: MURATA HISASHI
IPC: H04N1/028
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens array for optical reading 1 which can control the effect of stray light and is easily manufactured.  <P>SOLUTION: The lens array for optical reading 1 is constituted of a block-shaped lens array body 10 on whose upper and lower surfaces a plurality of lens elements 11 and 12 are arrayed in a line, and a partition part 20 integrally provided on a middle part 17 in the up-and-down direction of the lens array body 10, wherein the partition part 20 is formed of light absorptive resin material. The lens array body 10 is equipped with a plurality of cylindrical optical openings 13 fit to the arrays of the lens elements 11 and 12 at the middle part 17, and the peripheral surfaces of the respective optical openings 13 are covered with the partition part 20, and the optical openings 13 and 13 have ribs 14 projecting over their almost entire length in a longitudinal direction in a direction almost orthogonal to the arraying directions of the lens elements 11 and 12 from the peripheral surfaces.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006032780-A (JP)
Title: Semiconductor light emitting element, surface emission semiconductor laser, surface emission semiconductor laser array, optical transmission module, optical transmission/reception module, and optical communication system
Inventor: SATO SHUNICHI
IPC: H01S5/183
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To lower the threshold by preventing an increase in a threshold current in a semiconductor light emitting element employing a quantum well active layer, and a barrier layer containing nitrogen (N) and other group V element simultaneously just like the quantum well active layer.  <P>SOLUTION: In the semiconductor light emitting element having a quantum well active layer 9 containing nitrogen and other group V element simultaneously, and an active layer 5 consisting of underlying and overlying barrier layers 10a and 10c; the barrier layers 10a and 10c contain nitrogen and other group V element simultaneously just like the quantum well active layer 9. Since only the N composition of the underlying barrier layer 10a having significant effect on the crystallinity of the quantum well active layer 9 is decreased and the N composition of the overlying barrier layer 10c having insignificant effect is increased relatively, adverse effect of the underlying layer is reduced during the growth of the quantum well active layer 9 while sustaining the effect of adding nitrogen (N) to the barrier layers 10a and 10c. N composition of the quantum well active layer 9 can be reduced as compared with a case where both overlying and underlying layers have a small N composition and operation with an extremely low threshold can be realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027513-A (JP)
Title: Leveling valve
Inventor: TAKEMI YUKIHIKO
IPC: F16F9/32
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leveling valve capable of restricting repetition of unnecessarily supplying and discharging compressed air to/from an air spring by a simple configuration.  <P>SOLUTION: This leveling valve 14 comprises a lever 17 rotated in compliance with a variation in height between a frame 11 into which the air spring 13 is installed and an axle 12, a crank 21 having the same rotational center as that of the lever 17 to supply and discharge compressed air selectively against the air spring 13 in compliance with its rotation toward one direction and the other direction, and a torsion spring 22 coaxially arranged at the rotating centers of the lever 17 and the crank 21 to connect these lever 17 and crank 21 in such a way that they can be rotated to each other.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028990-A (JP)
Title: Concrete ledge pile
Inventor: AKANE MASAKI
IPC: E02D5/30
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete ledge pile having strong proof stress to a crack at ledge parts while ensuring performance with necessary support proof stress even to excessive compressive force as the concrete ledge pile by suppressing new destruction process with simple structure.  <P>SOLUTION: The concrete ledge pile has a plurality of the ledge parts 2 with a ledge protrusion 1 in the axial direction. A main reinforcement 4 and a hoop reinforcement 5 are arranged inside an axial part 3. A plurality of annular reinforcements 6 are arranged in the inner circumference of the main reinforcement 4 at each ledge part 2 in the peripheral direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034318-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively display a performance in playing a slot machine.  <P>SOLUTION: This slot machine 1, when a start lever 24 is operated with the number of betting determined, rotates three reels 10a, 10b and 10c. Then, if an internal lottery is executed and a winning flag is put ON, a performance (a winning notification or the like) is displayed according thereto. When stop buttons 26, 28 and 30 are operated, the performance according to the winning flag (the winning notification at a first stop, the winning notification at a second stop, and the like) is displayed every time. In the big bonus game, a picture performance is progressed on a liquid crystal display 42 or the like.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2008013853-A (JP)
Title: Method for producing fibrous product and fibrous product obtained by the same
Inventor: IZOME YASUO
IPC: D06C23/00
Filed: 2004-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fibrous product enabling a new design not conventionally available.  <P>SOLUTION: This method for producing the fibrous product on which multi-layered structural fibrous cloth surface, a design is performed, is applied with a design 6 by beating and pulverizing the surface 1 of the multi-layered structural fibrous cloth to form granular projections on the surface. The pulverization by beating can be performed by disposing a steel plate 3 on the reverse surface of the cloth 1 in contact with each other, and projecting many steel spherical fine particles 5 on the surface through a mask 2. On the mask 2, a star-shaped opening 4 is formed and the particles 5 passing through the opening are projected on the surface of the cloth 1. As a result, the granular projections having the star shape are formed on the surface of the cloth 1, and the star-shaped design 6 can be formed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006037788-A (JP)
Title: Exhaust emission control device
Inventor: KUROKI RENTARO
IPC: F01N3/20
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device capable of suppressing deterioration of emission by maintaining catalyst temperature appropriately in a vehicle provided with a plurality of engines.  <P>SOLUTION: In a plurality of internal combustion engines provided with a small displacement sub engine 2 for driving an accessory independently from a main engine 1 for driving a vehicle, a catalyst 40 for exhaust emission control is arranged on an exhaust pipe 17 of the main engine 1 and an exhaust pipe 27 of the sub engine 2 is connected to the exhaust pipe 17 at a collecting part 18 on an upstream of the catalyst 40. When there is a danger of over heat of the catalyst 40 based on an output or the like of a temperature sensor 41 of the catalyst 40, the sub engine 2 is forcedly driven and relatively low temperature exhaust gas thereof is mixed to exhaust gas of the main engine 1 to decrease exhaust gas temperature and cool the catalyst 40.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041128-A (JP)
Title: METHOD OF FORMING Cu-BASED WIRE FOR SEMICONDUCTOR DEVICE
Inventor: ONISHI TAKASHI
IPC: H01L23/52
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable method of forming a Cu-based wire for a semiconductor device which stably shows high qualities such as low electrical resistivity, excellent denseness of a film and excellent adhesiveness with an insulation film.  <P>SOLUTION: In the method of forming the Cu-based wire for the semiconductor device, after a thin film 5 consisting of Cu or Cu alloy ("Cu-based metal", hereafter) is formed by a sputtering method on the surface of the insulation film 2 having a recess formed on a substrate 1, high-temperature and high-pressure treatment is carried out and the recess is charged with the Cu-based metal to form the wire of the semiconductor device. The sputtering is carried out on conditions that the kind of sputtering gas is mixed gas containing hydrogen gas and inert gas of 5:95 to 20:80 mixing ratio (%) and that the temperature of the substrate is 0 to -20°C.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040401-A (JP)
Title: Objective lens driving device, optical pickup device and optical disk device
Inventor: AKANUMA GOICHI
IPC: G11B7/095
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the tilt of a movable part generated in a focusing operation or in a tracking operation even when the position of a magnetization division line is shifted.  <P>SOLUTION: Divided magnetization magnets 12a, 12b, 12c and 12d are disposed in such a manner that a position shift amount in the focusing direction of the magnetization division line 14 of the divide magnetization magnets 12a, 12b, 12c and 12d becomes equal on both sides in a tangential direction to the center of the movable part 7, thereby the amount of change in the magnetic flux density of a thrust generating part in the focusing operation also becomes equal at any position and is balanced. Thus, the tangential tilt generated in the focusing operation is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034211-A (JP)
Title: Peptide derivative promoting membrane fusion under acidic condition
Inventor: TANAKA TOSHIKI
IPC: C12N15/09
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peptide derivative that promotes membrane fusion in endosome.  <P>SOLUTION: The peptide derivative comprises fusion peptide, coiled coil domain and transmembrane domain where the fusion peptide is a tryptophane residue, the coiled coil domain has a random structure in the neutral condition (pH 7.5, solid line) and has a coiled-coil structure in the acidic condition (pH 4.5, dotted line) and the transmembrane domain is a stearic acid-bearing peptide derivative.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040106-A (JP)
Title: Sales information management system cooperating with prepaid electronic money settlement mechanism
Inventor: SAKURAI SHINJI
IPC: G06Q20/00
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a sales information management system performing a process corresponding to a refund, after settling a commodity charge of different sellers according to an existing electronic money settlement procedure.  <P>SOLUTION: The system includes: a communication means with a settlement center computer; a data read/write means of an IC card having recorded electronic money; a table for storing a refund amount on a seller-by-seller basis, correspondingly to an IC card identifier; as a process based on charging information generated at the time of commodity sales, a first process of performing a third process after performing a second process when the refund amount from a seller A is existent in the table in regard to the commodity corresponding to the read IC card identifier, while performing the third process when the refund amount is not existent; the second process of subtracting the refund amount from the charging information; and a control means for performing the third process of subtracting the electronic money balance in the IC card after transmitting the charging information to the settlement center computer, and on receipt of a refund instruction, performing a process of recording the seller and the refund amount into the table, correspondingly to the read IC card identifier.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006045252-A (JP)
Title: Thermoplastic resin composition
Inventor: SHIBATA HIROSHI
IPC: C08F2/18
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which maintains good flowability and is excellent in impact resistance, chemical resistance, heat resistance and appearance of molded articles, and also excellent in silver-proof appearance and impact resistance of molded articles after residence at high temperatures.  <P>SOLUTION: The thermoplastic resin composition is obtained by blending a specified graft copolymer (A) containing a carboxylic ester monomer, a graft copolymer (B) containing no carboxylic ester monomer, a copolymer (C) having a specified composition range, and a polycarbonate resin (D) such that they satisfy the following two conditions. Condition 1: The ratio of the average particle size rA of a rubbery polymer in the graft copolymer (A) to the average particle size rB of a rubbery polymer in the graft copolymer (B) is 0.2-0.9. Condition 2: In the graft copolymer (A), a carboxylic ester is copolymerized both in acetone insolubles and in acetone solubles without exception, and the compositional ratio (ϕinsolve/ϕsolve) is 0.70 and more.  <P>COPYRIGHT: (C)2006,JPO&NCIPI