baber/WOPTO huggingface dataset:
Patent JP-2003154766-A (JP)
Title: Intaglio plate and manufacturing method thereof
Inventor: KONDO YASUHIKO
IPC: B41N1/06
Filed: 2001-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an intaglio plate, which is suitable for the formation of a very fine pattern and has an excellent durability due to its surface being hard to take scratches, and its manufacturing method. SOLUTION: This highly durable fine-pattern forming intaglio plate is equipped with a board 11 having a notched part 14 comprising the predetermined pattern and a metal film 15 formed on the notched part side surface 12. The thickness T of the metal film 15 formed on the board 11 of this intaglio plate is set to satisfy formula (1): 0<T<W0 /3 under the condition that the ratio of the depth D0 of the notched part 14 to its width W0 satisfies an inequality (i): D0 /W0 <1/3, satisfy formula (2): 0<T<D0 under the condition that D0 /W0 satisfies an inequality (ii): 1/3<=D0 /W0 <1/2 and, at the same time, satisfy formula (3): 0<T<W0 /2 under the condition that D0 /W0 satisfies an inequality (iii): D0 /W0 >=1/2.
Patent JP-2003160681-A (JP)
Title: Stain resistant electric appliance
Inventor: KURODA TARO
IPC: C09D201/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide stain resistant electric appliances, for example, household electric appliances in which better stain resistant effect than prior art stain resistant technology such as antistatic or water repellent finish can be achieved and even when stains attach they are not conspicuous.  <P>SOLUTION: At least a part of the surface of a resin member composing the stain resistant electric appliances, in particular, the surface of a member to which the air flow containing stained particles such as cigarette smoke is applied with a resin coating having a micro phase separation structure consisting of a hydrophilic part and a water repellent part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163124-A (JP)
Title: Three-phase transformer
Inventor: URATA SHINYA
IPC: H01F30/12
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase transformer whose iron core coil assembly body has an almost round-shaped section and which improves a share of occupation in a tank having a cylindrical shape.  <P>SOLUTION: The three-phase transformer is provided with an iron core coil assembly body 1 assembling an iron core 11 and a coil 12, and with a cylindrical tank 2 to store the iron core coil assembly body 1. A multi-layer winding structure is constituted such that the iron core coil assembly body 1 has a section closely resembling to a round shape, that the iron core is composed of three interphase iron cores 11, and that at least one of the coils 12 resembles the winding shape of each leg closely to a lozenge.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161518-A (JP)
Title: Hot water supply device
Inventor: KUNIMOTO KEIJIRO
IPC: F25B30/02
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water supply device for performing the additional heating or heat retaining of bathtub water by efficiently using the stored hot water heat of a hot water storage type water heater.  <P>SOLUTION: A heating control means 23 for controlling a hot-water circulating means 21 and a heating means 12 to form a temperature lamination 25 consisting of high-temperature part and a low-temperature part in a hot-water storage tank 10 is provided on a structure for supplying the heat from a heat exchanging means 28 for absorbing the heat from the upper part of the storage tank 10 to a bathtub 11, so that a necessary quantity of the high-temperature hot water necessary for the absorption of heat by the heat exchange means 28 is additionally boiled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161512-A (JP)
Title: Wind direction adjusting device
Inventor: KAMIO KENICHI
IPC: F24F13/15
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind direction adjusting device which automatically and manually adjusts wind direction.  <P>SOLUTION: This adjusting device comprises a vertically slidable slide link 6 interlocked with two or more blades 3 for adjusting the direction of the air blown out from an air outlet port and a rocking means 6 driven by a rotating drive source 12 rotated in one direction to slide the slide link 5. The blades 3 are rocked through the slide link 5 by the rocking means 6, whereby the parallel wind of the air blown out from the air outlet port is automatically vertically swung, and a characteristic wind for diffusing or concentrating the air is generated in the middle of automatic swing. Accordingly, since the air blown out from the air outlet port is automatically swung and blown to the whole cabin, a comfortable interior environment is easily obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163342-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: HOSOGAI SHIGERU
IPC: H01L23/02
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device manufacturable accurately in wafer level in which the height can be adjusted while suppressing mixture of a bubble and a highly reliable hard hermetic sealing is provided.  <P>SOLUTION: An adhesive layer 7 added with a filler 8 is bonded to a sealing region 4 at the fringe on a solid state image sensor chip 1 except a light receiving part 2 and then a transparent member 6 of glass, or the like, is bonded onto the adhesive layer 7 thus constituting a solid state imaging device provided with a hermetic sealing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166006-A (JP)
Title: Dispersion liquid of copper fine-particle
Inventor: MARUYAMA MUTSUHIRO
IPC: B22F9/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersion liquid of copper fine-particles having particle diameters of less than 200 nm.  <P>SOLUTION: This dispersion liquid is obtained by suspending a copper compound having the particle diameter of less than 200 nm, in a polyol solvent, and subsequently reducing it at a lower temperature than 150°C and in an atmosphere of pressurized hydrogen.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171754-A (JP)
Title: Thermal spraying method on cylindrical inner surface, and cylinder block manufactured by the thermal spraying method
Inventor: KUROKI NOBUYUKI
IPC: C23C4/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of the property of a thermal-sprayed film by avoiding inclusion of non-molten particles in the thermal-sprayed film.  <P>SOLUTION: A gas wire-melting type thermal spraying gun 21 receives a wire 23 formed of a ferrous material as a thermal spraying material fed from a wire feeder 25, and receives the fuel gas and oxygen fed from a fuel gas cylinder 27 and an oxygen cylinder 29, respectively. The thermal spraying gun 21 blows a combustion flame 35 from a thermal spraying nozzle 21a while rotating and descending inside a cylinder bore and preheats a bore inner surface 19a. In this condition, no wire 23 is fed from the wire feeder 25. When the thermal spraying gun 21 is elevated while rotating, the wire 23 is fed from the wire feeder 25, and the wire 23 is melted by the combustion flame 35. Molten particles 37 are blown out of the thermal spraying nozzle 21a to form a thermal-sprayed film 39 on the bore inner surface 19a. The thermal spraying nozzle 21a is directed backwardly in the moving direction of the thermal spraying gun 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171425-A (JP)
Title: Emulsion for sizing agent and method for producing the same
Inventor: SATO MAKOTO
IPC: C08F218/08
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an emulsion for a sizing agent which has excellent desizing property in washing and controls emission of unpleasant smell with time and to provide a method for producing the same.  <P>SOLUTION: This emulsion for a sizing agent comprises an aqueous dispersion containing an emulsified copolymer of (A) 88-99.5 wt.% of vinyl acetate and (B) 0.5-12 wt.% of an unsaturated carboxylic acid, contains 2-20 parts wt. based on 100 parts wt. of the emulsified copolymer of a partially saponified polyvinyl acetate in the aqueous dispersion. The particle diameter of the emulsified copolymer in the aqueous dispersion is 0.1-1.5 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170712-A (JP)
Title: Pneumatic tire
Inventor: FUJITA YASUYO
IPC: B60C15/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving rim fitting property without impairing rim sliding resistance and air leakage property and minimizing an RFV changing amount after rim assembling.  <P>SOLUTION: A plurality of first projecting strips 22 extending in the tire axis direction are formed in the tire circumference direction in a bead base 18A. Therefore, a bead part 18 easily slide on a bead sheet part 32 in the tire axis direction in mounting a rim of the pneumatic tire 10, the bead part 18 is disposed at the optimal position of the rim to improve the fitting property. By forming the first projecting strips 22, an effect of preventing sliding in the tire circumference direction between the rim and the pneumatic tire 10 is improved. Annular second projecting strips 30 continuously extending in the tire circumference direction are formed on the back surface part 18B of the bead, thereby compressing the second projecting strips 30 while being adhered to a rim flange 26 and improving sealing property between the back surface part 18B of the bead and the rim flange.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168061-A (JP)
Title: System and method for managing value information
Inventor: SATO MASAYUKI
IPC: G06Q20/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To convert value information such as points and a prescribed charge recorded on a card into value information desired by a user.  <P>SOLUTION: The system comprises a certification information confirming part 27 for acquiring authentication information for certifying the identity of a user and judging whether the authentication information is preregistered on the basis of the acquired authentication information in managing a card recording value information including a prescribed amount of money information and points, and a value changing part 28 for converting the prescribed amount of money information into points with a first conversion rate on the basis of results judged by the certification information confirming part 27 or for converting prescribed points into the amount of money information with a second conversion rate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174705-A (JP)
Title: Vehicle controlling device and method therefor
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the possibility that the traveling performance of a vehicle decreases even if a fuel cell is damaged by a stop caused by rapid braking or a sudden stop by collision.  <P>SOLUTION: A controlling device 30 judges whether or not the vehicle is stopped by rapid braking or collision from the detection result of an acceleration sensor 41 and the like. When either stop is detected, a detection flag is raised. Once the flag is raised, the controlling device 30 performs the control of always driving the vehicle with an engine thereafter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002213957-A (JP)
Title: Laser light receiver for laser positioning device
Inventor: KOUSEK HEINZ
IPC: G01C15/06
Filed: 2001-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an extremely simple passive target plate for a laser positioning device. SOLUTION: In this laser light receiver for a laser positioning device having a scattering reflection surface 3, the reflection surface 3 is provided with at least one inclined reflection surface 4a or 4b making an angle α of smaller than 45 deg. with a laser beam, or preferably, it is provided with at least two inclined reflection surfaces 4a and 4b in mirror symmetry. The at least two reflection surfaces 4a and 4b are formed as reflection side faces of a reflection prism 5 or formed by reflection side faces of a pyramidal reflection prism 5 having a bottom face disposed on the reflection surface 3 and having a trilateral, quadrilateral, multilateral, or circular cross-section. An edge or ridge line 6 of the reflection prism 5 is disposed along rectilinear axis lines x and y.  When the laser beam uniformly comes into the ridge line 6, enlarged optical images uniformly spaced apart from each other appear on the reflection surface 3, which allows accurate positioning to be ascertained.
Patent JP-2003186941-A (JP)
Title: Printed circuit board designing device and method and program for executing the same method
Inventor: MATSUNUMA TAKEO
IPC: H05K3/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit board designing device capable of smoothly executing a parts disposal designing work without making it necessary to preliminarily input any board interval length data for the interference check of respective parts at the time of designing a printed circuit board.  <P>SOLUTION: The printed circuit board designing device is provided with a parts information storing part 21 for storing parts information, an already designed board parts disposal information storing part 22 for storing the parts disposal information of the already designed parts, an input part 1 for inputting the parts information and disposal information of the parts to be disposed, an opposite board interval length calculating part 33 for extracting the parts disposal information of all the already designed parts existing oppositely to the inputted disposal positions of the parts, and for calculating opposite board interval length for each combination of the already designed parts and the parts by using the height information of the already designed parts and the parts, an opposite board interval length storing part 41 for storing the opposite board interval length, a maximum opposite board interval length extracting part 34 for extracting the maximum value from the opposite board interval length storing part 41, a maximum opposite board interval length storing part 42 for storing the extracted maximum value, and a display pat 5 for displaying the maximum opposite board interval length.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187219-A (JP)
Title: Image processing apparatus and its method
Inventor: OKAMOTO KYOICHI
IPC: G06T7/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of removing patterns, etc., drawn on a road surface and extracting only an area set including objects with height by extracting only a set of an area including a shadow area when an object is detected from an image photographed with a bird's- eye-view by an artificial satellite and an aircraft.  <P>SOLUTION: The image processing apparatus is constituted of an edge extraction part 1, an are separation part 2, an area information collection part 3, a background area removal part 4, a line area removal part 5, an area integration part 6 and an integrated area selection part 7, the image photographed with the bird's-eye-view is divided into areas with similar brightness, areas in adjacent relation are integrated into one integrated area among a plurality of the divided areas, a selection reference value is calculated based on brightness average of the integrated area, an area with the brightness average lower than the selection reference value is selected among the integrated areas and the selected area is defined as the shadow area in an object to be detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185547-A (JP)
Title: Mechanical characteristic-testing machine of material surface
Inventor: TOJIMA TETSUJI
IPC: G01N3/08
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical characteristic-testing apparatus of a material surface of easily and accurately testing mechanical characteristics such as hardness, creep characteristics, and wear characteristics in addition to the adhesion strength of a film.  <P>SOLUTION: The mechanical characteristic-testing machine of a material surface comprises a material-mounting stand that can travel within a horizontal surface and places a material to be measured, a slider for applying a vertical load that can travel in a vertical direction based on a specific vertical load application signal according to a test purpose, a load detector for detecting horizontal and vertical loads operating on the sample, a pressurization needle mounted to the sample side of the load detector, a vertical load-relaxing means that is provided between the load detector and the slider for applying a vertical load and has a spring system for relaxing the vertical load, a load direction-specifying means that is mounted to the load detector, has stiffness to the movement in the horizontal direction of the load detector, and is flexible to the movement in the vertical direction, and a signal-processing means for processing the detection signal of the load detector, the amount of displacement in the vertical direction of pressurization needle, or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189646-A (JP)
Title: Solar energy conversion device and system thereof
Inventor: AKAMATSU NORIO
IPC: H02N6/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar energy conversion device and a solar energy conversion system which efficiently convert the energy in wavelength region of the solar light corresponding to a large number of spectral lines of the solar light into an electric energy.  <P>SOLUTION: An electron emission electrode 1 disposed inside a vacuum vessel 2 is irradiated with the solar light 9 condensed with a condenser 3 to receive a thermal energy. The electric field generated between an electron acceleration electrode 4 disposed inside the condenser 3 and a cathode electrode 5 disposed inside the vacuum vessel 2 are made to act on the electron emission electrode 1. Thus, the electrons emitted from the electron emission electrode 1 are collected at an electron collection electrode 7, and are taken out as an electric energy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003186303-A (JP)
Title: Gap-assuring member, developing device using the gap- assuring member, charging device and process cartridge detachable from image-forming apparatus
Inventor: NUMAGAMI ATSUSHI
IPC: G03G21/00
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gap-assuring member for stably maintaining a gap or a distance, between a rotary cylindrical member and a member arranged on the cylindrical member at a prescribed distance, and to provide a developing device and an electrifying device of an image-forming apparatus, using the gap assuring member.  <P>SOLUTION: A support-engaging part 51b of the gap assuring member 51 is engaged with a journal part 11a<SB>1</SB>of a charging sleeve 11a through a circular hole 51a, and a circular-arc end 51c is contacted on a photoreceptor drum 4, to maintain the interval between the photoreceptor drum 4 and the electrifying sleeve 11a to be a prescribed gap. An extension part 51d, extending to the upstream side of the rotary direction of the photoreceptor drum 4, is formed on the circular-arc end 51c off the gap assuring member 51, and a circular-arc shape of the circular-arc end 51c is formed of a smaller- diameter than the outer peripheral diameter of the photoreceptor drum 4, so that the gap between both the members is maintained at a stable posture contacted on the photoreceptor drum 4 at two points, and toppling of the gap-assuring member 51 is prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183099-A (JP)
Title: Method and apparatus for producing single crystal
Inventor: YAMANE MAKOTO
IPC: C30B29/38
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for producing a single crystal whereby a single crystal is safely and easily produced while hardly causing the dislocation from a substrate to another layer.  <P>SOLUTION: At least one kind of material 4 put in a raw material container 2 is caused to fall down into a pipe 11 to be brought into contact with a first nitrogen gas 20 heated to a first temperature and with the material 4 during falling to give a nitrided compound. This compound is cooled and brought into contact with a second nitrogen gas 26 heated to a second temperature and with the nitrided compound during falling and then, while being kept warm, is allowed to fall down in an atmosphere of a third nitrogen gas 34 to cause a single crystal of the nitrided compound to grow on a seed single crystal 41 on a stand 40. For example, a single crystal of AlN is caused to grow by using Al as the raw material 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182229-A (JP)
Title: Thermal recording material
Inventor: IWASAKI MASAYUKI
IPC: B41M5/337
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal recording material which is good in application surface shape, can obtain a high coloring density in high sensitivity while holding ground whiteness, is excellent in image preservation properties, has an ink-jet aptitude without causing defective coloring and image discoloration caused by an ink-jet ink, is good in thermal head matching properties during high speed printing, and reduces head abrasion.  <P>SOLUTION: In the thermal recording material having a thermal recording layer containing an electron donating colorless dye and an electron accepting compound which reacts with the dye for coloring on a support, the electron accepting compound is expressed by the formula: R<SP>1</SP>-Ph-SO<SB>2</SB>(wherein R<SP>1</SP>is a hydroxyl group or an alkyl group; R<SP>2</SP>is -Ph, -NH=Ph, -Ph-OR<SP>3</SP>, or -NH- CO-NH-Ph; R<SP>3</SP>is an alkyl group; and Ph is a phenyl group), at least the thermal recording layer is curtain-coated with a coating solution, and the viscosity of the coating solution is adjusted to be 30-300 mPa.s.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185783-A (JP)
Title: In-core visual inspection apparatus
Inventor: SENOO MAKOTO
IPC: G21C17/003
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an in-core visual inspection apparatus being excellent in operability and stability inside a core vessel and making it possible to easily obtain pictures of good quality.  <P>SOLUTION: A weight 10 reaching the bottom of the core is suspended from the top of a reactor pressure vessel 40 by means of a weight lifting rope 20 and a camera mounting mechanism 30 is supported against the rope 20 in such a manner as to be capable of vertical movement and rotational movement. Images of any part of the inside of the pressure vessel can be picked up by a TV camera provided in the camera mounting mechanism 30 to enable visual inspection using the in-core images. Since the rope 20 serves as a guide, stable images can be picked up.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185179-A (JP)
Title: Air-conditioner indoor unit and air conditioner
Inventor: NAITO YASUHIRO
IPC: F24F1/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air-conditioner indoor unit and an air conditioner enhancing the fixability of the indoor unit.  <P>SOLUTION: The indoor unit of the air conditioner has a ventilating fan 7 which can exhaust indoor air. A ventilating flow passage 20 provided with openings at each end is formed to point in the cross direction of the indoor unit 1. The opening on one side of the ventilating flow passage 20 can be connected to the ventilating fan 7 and the opening on the other side can be connected to a ventilating duct 27.  <P>COPYRIGHT: (C)2003,JPO