baber/WOPTO huggingface dataset:
Patent JP-2004047417-A (JP)
Title: Deflection yoke
Inventor: LIM CHANG JU
IPC: H01J29/76
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deflection yoke capable of improving deflection sensitivity without influencing other characteristics.  <P>SOLUTION: This deflection yoke is mounted on the rear part of a cathode-ray tube and used for deflecting an electron beam. The deflection yoke comprises: a trumpet-shaped coil separator for electrically insulating a horizontal deflection coil and a vertical deflection coil from each other; the horizontal deflection coil installed on the inside surface of the coil separator and formed so as to make the cross-sectional radius of a predetermined part in a first section for generating a magnetic field for substantially horizontally deflecting the electron beam and the cross-sectional radius of a predetermined part in a second section for weakening a substantially unnecessarily generated vertical deflection magnetic field different from each other; the vertical deflection coil installed on the outside surface of the coil separator for generating a magnetic field for vertically deflecting the electron beam; and a cylindrical ferrite core wrapping a part of the vertical deflection coil for intensifying the magnetic fields of the horizontal and vertical deflection coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004221219-A (JP)
Title: Variable wavelength semiconductor pulse light source device
Inventor: MIYATSU JUN
IPC: H01S5/125
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable wavelength semiconductor pulse light source device capable of fixing a center frequency for finely controlling a repetition frequency and fixing a repetition frequency for greatly changing the center wavelength.  <P>SOLUTION: In the variable wavelength semiconductor pulse light source device; a semiconductor gain section 1 having gain to a predetermined wavelength region, a semiconductor modulator 2 where a light absorption coefficient to a wavelength region changes by applying voltage, and DBR sections 3, 4 comprising a diffraction grating having periodicity, are formed on the same substrate. Additionally, the DBR sections 3, 4 are provided at two places while sandwiching the semiconductor gain section 1 and the semiconductor modulator 2 and are made of a chirp grating, where the period of the diffraction grating changes as the function of position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217127-A (JP)
Title: Tire for motorcycle
Inventor: NIISATO KAZUYUKI
IPC: B60C9/20
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire for a motorcycle having both advantage of an aromatic polyamide cord and advantage of a steel cord.  <P>SOLUTION: The tire 1 comprises a tread section 3, a sidewall section 5, a bead section 7, a carcass section 9, a breaker section 11, and an inner liner 13. The breaker section 11 has a first breaker ply 25 and a second breaker ply 27. The first breaker ply 25 is a cut breaker. The second breaker ply 27 is formed by spirally winding a long-sized band on the outer peripheral surface of the first breaker ply 25. The band includes the aromatic polyamide cords and the steel cords that extend longitudinally and are arranged in parallel. The ratio of the number of the aromatic polyamide cords to the number of all cords is 30% or more. The ratio of the number of the steel cords to the number of all cords is 30% or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222182-A (JP)
Title: Digital camera
Inventor: SUGIMOTO MASAHIKO
IPC: H04N5/355
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a noise amount of a final image from increasing by picked up image data with a bad S/N due to low sensitivity pixels.  <P>SOLUTION: A digital camera is provided with a solid-state image pickup element having the low sensitivity pixels and high sensitivity pixels, an exposure time determining means for determining whether an exposure period of time for photographing is equal to or greater than a prescribed threshold, and a control means for outputting image data read from the high sensitivity pixels when the exposure time determining means determines that photographing is performed for an exposure period of time that is equal to or greater than the prescribed threshold and for combining the image data read from the high sensitivity pixels with image data read from the low sensitivity pixels to output the combined image data when the exposure time determining means determines that photographing is performed for an exposure period of time which is less than the prescribed threshold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216068-A (JP)
Title: Air massage mat
Inventor: TAKAHASHI TATSUYA
IPC: A61G7/05
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To select a course of motion according to the biological state of a user from a plurality of courses of motion by measuring biomedical signals before the start of massage.  <P>SOLUTION: The air massage mat comprises a plurality of air bags 2 disposed on a base mat 1, an air intake/outlet device 3 for inflating, holding and deflating the air bags 2, a control device 4 for controlling the air intake/outlet device 3, an operation part 5 corresponding to the control device 4, a biomedical signal sensor 6 for measuring biomedical signals, a physiological state detection part 7 for detecting the physiological state from the values outputted from the biomedical signal sensor 6, and a motion course selection part 8 for selecting a course of motion based on the signal from the physiological state detection part 7. A course of motion fit for the physiological state of the user is selected from the previously prepared two or more courses of motion based on the result of detection of the physiological state by the physiological state detection part 7, and inflation, holding and deflation of the air bags 2 are controlled by the control device 4 according to a set pattern signal of the selected course of motion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222823-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving amusement of a game.  <P>SOLUTION: In the game machine 10, when a starting operation part 61 is operated, pattern displays 21, 22 and 23 vary-display a plurality of pattern strings 85, 86 and 87. When all of stop operation parts 62, 63 and 64 provided at each of the pattern strings 85, 86 and 87 are operated, all of the pattern strings 85, 86 and 87 are stopped to display a combination pattern to finish one game. The game machine 10 is provided with a means 66 for giving information of a game target to give information of a second game target when the first game target the information of which is given is attained, and to impart a privilege when the second game target is attained. The player desires to achieve attaining of the first and second game targets, the game is made more amusing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224638-A (JP)
Title: Coating material and method of manufacturing the same
Inventor: MATSUI YOSHIKI
IPC: C09D167/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material capable of being applied to be thin by spray coating or roller coating, having excellent prevention effect to radiant heat, hardly causing crack or stripping even in being thin, having high strength and capable of being applied easily.  <P>SOLUTION: The method of manufacturing the coating material is performed by mixing 100-150 pts.wt. green or fired diatom earth, 40-100 pts.wt. Ryukyu lime stone powder, 100-120 pts.wt white cement, 20-40 pts.wt. acrylic resin having 0.06-2 μm particle diameter and 2-8 pts.wt. in total of a polyester fiber and a carbon fiber which have 1.0-12.0 mm length and are in the almost same quantity as each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227382-A (JP)
Title: Heating device and refrigerator equipped with heating device
Inventor: SUNAHATA TAKUMI
IPC: F25D23/12
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating device and a refrigerator equipped with the heating device that achieve a high heat radiating effect and secure safety, even when exposed to an inflammable gas atmosphere.  <P>SOLUTION: A heater pipe 17 is bent and fabricated in a serpentine manner so as to have a straight pipe part 18 and a bent pipe part 19, forming the coupled serpentine heater pipe 17 to be arranged on two sides, facing each other at a certain interval. The straight pipe part 18 of the heater pipe 17 is press fitted to an oblong hole 22 of a plate fin 21 laid at a fixed interval, and a continuous corrugated fin 23, having a notch on a loopback portion on one side, is inserted into the bent pipe part 19 of the heater pipe 17. The arrangements secure the high heat-radiating effect, reduce the temperature of the surface of the heater pipe 17, and secure safety preventing firing, even in the unlikely event of inflammable cooling agent of the refrigerator leaking out.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229738-A (JP)
Title: Slot machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game by a video picture with impact in a picture display type slot machine.  <P>SOLUTION: The slot machine 1 is mounted with a large liquid crystal display unit. More than a half of an upper part on the front face side of the slot machine 1 is occupied by a screen 21 for displaying variable display parts 23L, 23C and 23R and a performance display part 22.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233153-A (JP)
Title: On-vehicle navigation device and map image displaying method
Inventor: OIKUBO WATARU
IPC: G09B29/00
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To display roads in a manner easy to see that serve as a course without spoiling ease to see obtained when employing bird's-eye view display.  <P>SOLUTION: A map data acquisition part 16 acquires map data on an area ahead of a driver's own vehicle position calculated by its own position calculation part 11. A display control part 14 causes a display device 3 to display stereoscopic images of roads and buildings based on the map data. The control part 14 determines the transmittance of stereoscopic buildings standing on this side of a road serving as a course after taking a right or left turn correspondent to the distance from its own vehicle position to the intersection where a right or left turn is to be taken, and the buildings are displayed with the transmittance.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235931-A (JP)
Title: Convergence correction circuit
Inventor: MIYAUCHI MASANORI
IPC: H04N9/28
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convergence correction circuit which generates various convergence correcting waveforms without using an expensive waveform generating IC having a complicated function and realizes desired convergence correction quantities in the center part and both end parts in the horizontal direction of a picture and improves the picture quality.  <P>SOLUTION: A convergence correction signal generation circuit 100 generates a correction signal having a parabolic waveform in accordance with a horizontal synchronizing signal, and a triangular wave generation circuit 120 generates a triangular wave which has the same period as the parabolic correction signal and has an extreme value of the amplitude set in the middle of one period, and an output amplification circuit 110 adds the triangular wave to the parabolic correction signal, and a correction current is generated in accordance with the addition result and is supplied to a convergence yoke, so that the inclination of a parabolic waveform of the correction current can be arbitrarily controlled, so as to freely control the convergence correction quantity in an arbitrary position on a screen picture.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236035-A (JP)
Title: Image reader
Inventor: CHIBA HIROTAKA
IPC: H04N1/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader which has a structure that is easily miniaturized in which the size of its width direction (vertical scanning direction) can be reduced.  <P>SOLUTION: This image reader 100 which is attachably/detachably fitted to electronic equipment 10 and scans and reads an image formed on a plane to be read comprises an image reading part 170 for reading the image and a rotary encoder 140 for detecting a scanning movement amount of the image reading part 170. The rotary encoder 140 has a scaler 142 which is arranged tiltedly with respect to a vertical scanning direction perpendicular to a horizontal scanning direction and is displaced while the image reading part 170 is moved for scanning.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235094-A (JP)
Title: Fuel cell system
Inventor: EMURA TOKUO
IPC: H02M3/28
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost for making a fuel cell system without a deterioration in the efficiency of the whole system using a low-output voltage stack composed of a small number of stacks of unit cells.  <P>SOLUTION: The fuel cell system comprises a fuel cell 1 including a low-output voltage stack composed of two or more stacks of unit cells, in which the number of stacks is smaller than that of in a high-output voltage stack and dimensions of the unit cells are extended up to the same size of total area of the high-output voltage stack. The system also comprises a DC-DC converter 2 equipped with n groups of converting circuits, in which two pairs of switching elements are connected by full bridge configurations, correspondingly to the fuel cells. Switching phases of a pair of switching elements are shifted from each other by 1/3n cycle and switching phases of switching elements of respective converting circuits are shifted one another by 1/2n cycle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239552-A (JP)
Title: Absorption type water cooler and heater
Inventor: KODAMA MITSURU
IPC: F25B15/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorption type water cooler and heater improved in reliability, in a multiple heat source driving type absorption water cooler and heater comprising an exhaust heat burning regenerator using exhaust heat as a heat source and a direct burning regenerator using combustion heat of a burner as heat source.  <P>SOLUTION: This absorption type water cooler and heater comprises an exhaust heat burning regenerator 1 using exhaust heat as the heat source, channel opening and closing means 21, 23 in heat source fluid channels 15, 17 for making the fluid having exhaust heat flow to the exhaust heat burning regenerator, and opening and closing the heat source fluid channels to control flowing and blocking of fluid, a first regenerator temperature detection means 13 detecting a temperature of the exhaust heat burning regenerator, a second regenerator temperature detection means 35 detecting a temperature of the direct burning regenerator using combustion heat of the burner 3a as heat source, a heat medium temperature detection means 51 detecting a temperature of the heat medium cooled or heated by an evaporator 7, and a control means 11 controlling the operation of the channel opening and closing means and the burner. The combustion of the burner can be increased and decreased, and the control means controls the opening closing of the channel opening and closing means and the increase and decrease of combustion of burner by the temperature of heat medium, and higher one of the temperature of exhaust heat burning regenerator and direct burning regenerator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245856-A (JP)
Title: Information display system and feature deciding method for the same
Inventor: NAKADA TORU
IPC: G06Q30/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display system that can increase effects on customer gathering to an advertiser by distributing advertisement which is effective to a person who uses a place where the system is arranged.  <P>SOLUTION: An information storage means where information prepared by features of persons is recorded, an information display means such as a display, a video input means such as a video camera, and a feature detection means of detecting features of a person from a picture inputted from the video input means are connected to at least a network, and the feature detection means informs the information storage means of whether features of a person match specific features and the information storage means outputs information prepared for matching features to the information display means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244650-A (JP)
Title: METHOD OF PRODUCING Zn-Al-Mg BASED ALLOY PLATED STEEL
Inventor: YAMANAKA SHINTARO
IPC: C22C18/04
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a uniform Zn-Al-Mg based alloy plated steel which has a high coating weight and high corrosion resistance by a flux method.  <P>SOLUTION: In the method of producing a Zn-Al-Mg based alloy plated steel, an oxide film on the surface of a steel is removed by mechanical descaling, thereafter, flux treatment is performed, and the steel is dipped into a Zn-Al-Mg based alloy plating bath heated at a bath temperature of 420 to 550°C and comprising, by mass, 0.1 to 5% Al and 0.1 to 5% Mg, and the balance Zn with inevitable impurities, so that a Zn-Al-Mg based plating layer is formed on the surface of the steel in a high coating weight.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2006180701-A (JP)
Title: TYROSYL tRNA SYNTHETASE MUTANT AND METHOD FOR PREPARING THE SAME
Inventor: YOKOYAMA SHIGEYUKI
IPC: C12N15/09
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide tyrosyl tRNA synthetase (TyrRS) in which substrate specificity to tyrosine derivative or reaction speed to amber suppressor tRNA is enhanced.  <P>SOLUTION: The TyrRS mutant comprises one or more amino acid residues selected from Tyr32, His70 and Asp158 or one or more amino acid residues selected from Tyr32, Asp158 and His177 is substituted by other amino acid residue(s) in a specific amino acid sequence, having an enhanced aminoacyl tRNA synthetase activity using 3-iodotyrosine as a substrate compared with the aminoacyl tRNA synthetase activity using tyrosine as the substrate, or having an amino acid sequence, in which Asp286 is substituted by another amino acid residue, having an elevated aminoacylation speed to an amber suppressor tRNA compared with the TyrRS comprising the amino acid sequence.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004244484-A (JP)
Title: Heat transfer medium
Inventor: KASHIWABARA HIDEKI
IPC: C09K5/08
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a heat transfer medium having heat transfer properties higher than those of a magnetic fluid used so far.  <P>SOLUTION: This heat transfer medium mainly comprises a dispersion medium and fine paramagnetic metal particles having a particle size of 400 nm or less and linked with each other to form chains. The metal particles are preferably prepared by a liquid-phase reduction method using titanium trichloride as a reducing agent and may be of a metal element, an alloy, or a composite; a composite composed of a paramagnetic skeleton and a nonmagnetic coating layer is especially preferable because it can increase heat conductivity. The dispersion medium may be water, an organic solvent, or a liquid metal. The heating medium can be effectively used, especially when a large heat exchange is purposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245313-A (JP)
Title: Wave coil spring
Inventor: OKUNO TOSHIKAZU
IPC: F16F1/06
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave coil spring capable of providing an at least two-stage weighting spring of a short stroke.  <P>SOLUTION: This wave coil spring is obtained by coiling a single continuous plate spring member 10 waved by waving work in such a way that crests 1 and troughs 2 of waves face each other. It is composed in such a way that the crests 1 and the troughs 2 face each other at non-parallel angles as seen in radial directions. In spite of the stroke similar to that in conventional ones, it is elastically deformed with weak force initially, and then elastically deformed with strong force to make a two-stage weighting spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246106-A (JP)
Title: Dye-containing hardening composition, color filter and its manufacturing method
Inventor: ARAKI KATSUMI
IPC: G03F7/004
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dye-containing hardening composition having high sensitivity and wide development latitude, excellent hardening property and no elution of the dye after hardening, excellent solvent resistance and heat resistance and forming a pattern image with high resolution.  <P>SOLUTION: The dye-containing hardening composition contains at least one kind of acidic dyes and their derivatives, a binder, a photopolymerizable compound and at least one kind of photopolymerization initiator selected from a group comprising trihalomethyl triazine compounds, oxime compounds and α-aminoketone compounds.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244584-A (JP)
Title: Insulating resin composition and use thereof
Inventor: TAKANEZAWA SHIN
IPC: B32B27/38
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition that shows storage stability at room temperature in a half-hardened state like a thin film, reduced thermal deformation with low expansion coefficient, when it is hardened to form a coating film, and has high adhesion even when the surface roughness is very fine and low.  <P>SOLUTION: This insulating resin composition comprises (A) an epoxy resin, (B) a carboxylic acid-modified acrylonitrile-butadiene rubber particles, (C) an epoxy group-bearing silane coupling agent and (D) an inorganic filler.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251707-A (JP)
Title: Radio controlled watch
Inventor: ITO SHIZUE
IPC: G04R20/00
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio controlled watch capable of receiving radio waves without hindrance at all even if a metal watch case is used, with improved waterproofness and an appearance, and enlarged design variation.  <P>SOLUTION: In this radio controlled watch, a shell 30 and a back lid 33 are formed of a metal, and the shell thickness or the back lid thickness and the distance from an antenna 37 to the shell 30 or the back lid 33 are set based on reception sensitivity. When the shell thickness or the back lid thickness and the distance from the antenna 37 to the shell 30 or the back lid 33 are set based on the reception sensitivity in this way, disturbance of a resonance phenomenon near the antenna caused by a metal material can be reduced, to thereby enable to acquire sufficient reception sensitivity even in the case of the metal watch case.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252146-A (JP)
Title: Negative resist composition
Inventor: TAKASU RYOICHI
IPC: H01L21/027
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative resist composition which hardly swells with an alkali developing solution.  <P>SOLUTION: The negative resist composition is an alkali-developable composition containing (A) a compound which generates an acid by irradiation of radiation and (B) a resin component which changes into alkali-insoluble by the effect of an acid. The component (B) consists of a resin component containing (b1) a unit which produces lactone by the effect of the acid generated from the component (A) and changes into alkali-insoluble, and (b2) a unit having an alcoholic hydroxyl group.  <P>COPYRIGHT: (C)2004,JPO&NCIPI