baber/WOPTO huggingface dataset:
Patent JP-2003347567-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TAKEUCHI HIROAKI
IPC: H01L29/78
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming an insulation film that is provided with insulation film/semiconductor interfacial characteristics equally favorable to a thermally oxidized film more simply and at lower temperatures than by thermal oxidation method, and to provide a semiconductor device that uses the insulation film.   <P>SOLUTION: The semiconductor device operates by a carrier generated or induced in the semiconductor. The semiconductor device has a semiconductor (A) that has an excess carrier existing area where an more excess carriers are formed or induced than in a thermal equilibrium situation, and an insulation film (B) that contacts the excess carrier existing area. The semiconductor device is produced by burning a material having an OH group and/or OR group (R is hydrocarbon radical), which are formed when the insulation film (B) contacts the surface of the excess carrier area at a temperature higher than 450°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003040622-A (JP)
Title: Process
Inventor: MONAGHAN PATRICK ALBERT
IPC: H01M8/18
Filed: 2002-05-23
Abstract: PROBLEM TO BE SOLVED: To produce a vanadyl/vanadous sulfate solution or its crystal used as an electrolyte for a vanadium redox battery. SOLUTION: The vanadyl/vanadous sulfate crystal is prepared from the vanadyl/vanadous sulfate solution and then water is added to the crystal and the vanadyl/vanadous sulfate solution is again prepared. The process comprises the steps; 1) a step to supply a starting substance as the vanadyl/vanadous sulfate solution having a specific chemical composition, 2) a step to obtain the crystal by heating the solution and 3) a step to obtain a clear solution having practically same chemical composition as the starting substance by dissolving the crystal again adding a specific volume of deionized water with continuous agitation, if necessary with heat.
Patent JP-2003341523-A (JP)
Title: Article accommodation body for stroller
Inventor: SAKANISHI YASUHIKO
IPC: B62B9/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To safely transport baggage in a bogie type baby carriage.   <P>SOLUTION: In this article accommodation body 1 for a stroller, a bottom plate part 10 is positioned in a space below a seat 7 of a stroller 2, and a peripheral wall part 11 is uprightly installed on a peripheral edge of the bottom plate part 10. An attachment means 15 detachably attached to a frame 4 constituting the stroller 2 is installed to the peripheral wall part 11 or the bottom plate part 10, and the peripheral wall part 11 is formed of a collapsible material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344785-A (JP)
Title: Micromirror element
Inventor: SONEDA HIROMITSU
IPC: G02B6/35
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micromirror element in which the upsizing of the element due to an increase in the number of mirrors is suppressed.   <P>SOLUTION: The micromirror element X1 is provided with a frame part 130, a movable parts 110 and 120 having a mirror part, a micromirror substrate 100 on which the frame part 130 and a torsion bar 150 connecting the movable parts 110 and 120 are formed, a wiring substrate 200 on which a wiring pattern 210 is formed, and a conductive spacer 300 for separating the micromirror substrate 100 and the wiring substrate 200 and electrically connecting the frame part 130 and the wiring pattern 210.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347148-A (JP)
Title: Conductive paste and multilayer ceramic electronic component
Inventor: KAWAGUCHI YOSHIHIRO
IPC: H01B1/22
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide outer electrode paste exhibiting high connection reliability with an inner electrode and capable of forming an outer electrode exhibiting excellent plating properties and compactness efficiently, and to provide a multilayer ceramic electronic component having an outer electrode formed of the paste.   <P>SOLUTION: Cu powder or metal powder principally comprising Cu, borosilicate alkaline glass based frit not containing ZnO but containing at least one kind of Al<SB>2</SB>O<SB>3</SB>, TiO<SB>2</SB>and ZrO<SB>2</SB>at a ratio of 2-10 mol% in total, and an organic vehicle are mixed. Borosilicate alkaline glass based frit having a glass softening point in a range of 450-500°C is employed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346153-A (JP)
Title: Pattern matching method, pattern matching device, computer program, and recording medium
Inventor: HIRAI TATSUYA
IPC: G06T7/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pattern matching method using a genetic algorithm capable of increasing a probability for obtaining an optimum solution.   <P>SOLUTION: An unknown image is taken in (A1), an affine transformation is applied to the taken-in image (A2) for framing (A3). A known registered image is framed (B1), and a gradation treatment for first stage search is applied to the framed registered image (B2). The solution (excellent solid) of the taken-in image stored in the gradation-treated registered image is searched (B3) by using the genetic algorithm while obtaining the rate of concordance of the registered image (B4) obtained by thickening the framed taken-in image with the framed taken-in image. When the rate of concordance is increased to a specified value or higher, the first stage search is terminated. A gradation treatment for second stage search by the solution (excellent solid) searched in the first stage is applied to the framed registered image (B6), and the solution (excellent solid) of the taken-in image stored in the gradation-treated registered image is searched by using the genetic algorithm (B7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340826-A (JP)
Title: Mold for molding sheet in mold
Inventor: MORISHITA TSUYOSHI
IPC: B29C45/26
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a cut or a deformation of a symbol, a character or the like to be transferred due to the elongation of a print foil, which is easily generated when a button or the like having a high drape is molded by a sheet in- mold.   <P>SOLUTION: A movable mold is divided into a spilt plate 2 and a movable mold body 3, and the print foil 4 is disposed between the plate 2 and the body 3. The cavity at the in-mold time is constituted of a circular hole 21 corresponding to the drape part of the button and a recess 31 corresponding to the ceiling surface of the button. Since the foil 4 is pressed to the shallow dent of the recess 31 at the in-mold time, the elongation is small and the cut or the deformation of a transferred symbol or the like is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069101-A (JP)
Title: Piezoelectric actuator and its driving method
Inventor: YAMAMOTO TAKASHI
IPC: H01L41/187
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that is small in displacement even when its service condition, such as the temperature, electric field, and compressive stress is wide. SOLUTION: This piezoelectric actuator 1 uses a piezoelectric material 11 which is displaced when a voltage is impressed upon the material 11 as a driving source. When the actuator 1 is used under the condition of the minimum temperature, minimum electric field, and maximum compressive stress, the crystal structure of the piezoelectric material 11 is substantially on the tetragonal system side than the crystal phase boundary (MPB) between the tetragonal system and the rhombohedral system.
Patent JP-2003347330-A (JP)
Title: Tablet supplying device
Inventor: SHINODA YOSHIRO
IPC: B29C45/14
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet supplying device employing a multi-plunger system without changing a current pitch even when a resin tablet having a large diameter is employed.   <P>SOLUTION: The tablet supplying device is provided with a part feeder 1 having an escape unit for arraying the resin tablets from a tablet box and sending them out at the tip of the same; a tablet loader 2 movable in the direction of the part feeder 1 and anther direction orthogonal to the part feeder 1; a supplying holder 3 connected to the tablet loader 2 and follows the movement of the loader 2 while being provided with a tip-end jig 12 arranged in zigzag with resin tablet receiving openings 15 at the tip of the holder 3; a lift holder 4 arranged in zigzag with tablet receiving holes 16 corresponding to the openings 15 of the tip-end jig 12; and a lift means 5 for pushing up the resin tablets received in the openings 15 of the tip-end jig 12 to the tablet receiving holes 16 of the lift holder 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004380-A (JP)
Title: Development apparatus, process cartridge, and image forming apparatus
Inventor: KOINUMA NORIYUKI
IPC: G03G15/08
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing apparatus, a process cartridge, and an image forming apparatus which reduce torque small, have small surface staining and no deterioration in image density, and also has high image quality even when used for a high-speed apparatus using a nonmagnetic single-component toner.  <P>SOLUTION: The apparatus is provided with a developing roller 4 which supplies a nonmagnetic single-component toner T held on its surface to an image carrier 1. A brush roller 5 has a part abutting against a developing roller 4 and rotates reversely to the rotating direction of the developing roller 4 to supply the nonmagnetic single-component toner T held at the brush part to the developing roller. The brush roller 5 is so arranged that an angle component θ of polar coordinates of the abutting part is -30 to -90° in the section wherein the image carrier 1 is viewed on the left side of a perpendicular axis Y passing the center of the developing roller 4 as an origin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015084-A (JP)
Title: Wavelength multiplex transmission device, deadlock-preventing method, and wavelength multiplex transmission system
Inventor: NAGUMO MIKIO
IPC: H04B10/03
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength multiplex transmission device, a deadlock-preventing method, and a wavelength multiplex transmission system wherein the system is prevented from being deadlocked, even when a time difference is generated in the power-on or the resetting of the wavelength multiplex transmission device after bidirectional shut-down is carried out.  <P>SOLUTION: When a main signal 16 is received normally and a backward normal acknowledgement 15 is detected by a remote interface section 3 after power-on or resetting, a self-backward normal acknowledgement 8 indicating that the main signals 7, 16 are transmitted and received normally, is output to a holding circuit 4 from the remote interface section 3. The holding circuit 4 holds the self-backward normal acknowledgement 8, and at the same time, subsequently outputs an output shut down effective signal 9, for giving permission to shut down the main signal 7, to an output shut down control section 5, when the main signals 16 is shut down on the transmission path, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011925-A (JP)
Title: Hot water storage tank
Inventor: KAWADA ZENICHI
IPC: F24F6/00
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage tank with an outflow prevention mechanism surely preventing outflow of liquid when being knocked over.  <P>SOLUTION: Vapor produced by heating the liquid stored in an inner tank 2 of a tank body by a heating means is exhausted to the outside via a vapor passage 5 formed in a lid body 4 closing an upper opening part of the inner tank 2. A part of the vapor passage 5 of the lid body 4 comprises a liquid storage part 10. The liquid storage part 10 is provided with a liquid stop member 12 opening/closing a vapor inflow port 18 of the vapor passage 5 and energized in the closing direction, an operating member 13 pushing the liquid stop member 12 to open the vapor inflow port 18 when being erected, and releasing the pushing state to close the vapor inflow port 18 by the liquid stop member 12 when being knocked over, a plurality of air holes 26 positioned in the outer circumferencial part, and air valves 27 closing the air holes 26 in its lower surface. The air valves 27 are so disposed that, when being knocked over, at least, one of them 27 is positioned in the upper part of the surface of the liquid in the inner tank 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008248-A (JP)
Title: Lid of electric pot
Inventor: OTA SATOSHI
IPC: A47J27/21
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the defect that the fingertip of a user or the like touches the tip part of a positioning projection in the case of positioning a lower plate by inserting the positioning projection to a positioning hole provided on the lower plate for the lid of an electric pot in which the lower plate is detachably attached to the lower surface of a lid body.  <P>SOLUTION: The lower plate 12 attached to the lower surface of the lid body 1 is provided with a plurality of recessed parts 28 recessed from the lower surface side to the upper surface side and one recessed part 28 is provided with insertion holes 29 for machine screws 15 and the positioning hole 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010426-A (JP)
Title: Method of coating optical fiber strand and device therefor
Inventor: SHIRAKO YUKINARI
IPC: G02B6/44
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of coating an optical fiber strand where the eccentric thickness can be adjusted and corrected and to provide a device therefor.  <P>SOLUTION: The eccentricity of the coating is corrected by varying surface temperature in the circumferential direction on the upstream side just before the optical fiber strand 1 enters a die spot 3 when forming resin coating on the optical fiber strand 1 by running and passing the optical fiber strand 1 through the die spot 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009547-A (JP)
Title: Method for manufacturing fiber-reinforced mortar or concrete and manufacturing device
Inventor: TOTTORI SEIICHI
IPC: B28C7/06
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which mixes and disperses reinforcing fibers uniformly in a mortar or a concrete at a kneading site without generating a fiber ball and a best-suited manufacturing device for this method.  <P>SOLUTION: The cut organic or inorganic reinforcing fibers 4 are mixed and dispersed in the mortar or the concrete by kneading the mortar or the concrete with the help of a mixer l while continuously charging the cut fibers 4 into the mixer l filled with a specified amount of the charged mortar or concrete.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003069825-A (JP)
Title: Automatic grey level correction apparatus, automatic grey level correction method, and automatic grey level correction program storage medium
Inventor: MARUOKA KAZUKI
IPC: G06T5/00
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic grey level correction apparatus for performing grey level correction by using the same processing regardless of whether an input image is a forward-light image or a back-lighted image. SOLUTION: In a luminance histogram of an input image formed in a luminance distribution formation circuit 104, a center-of-gravity calculation circuit 105 calculates the center of gravity position of a low-luminance part, and a distribution range calculation circuit 106 calculates a maximum value and a minimum value on an input luminance level axis. Next, a correction table formation circuit 108 expands a luminance distribution and simultaneously forms a correction table so that the center of gravity position matches a luminance correction target value by using the center-of-gravity, the maximum value, the minimum value and the luminance correction target value prestored in a target value storage circuit 107, and an image signal correction circuit 109 performs grey level correction on the basis of the correction table.
Patent JP-2004017353-A (JP)
Title: Method for molding polyethylene pipe on inner surface of pipeline
Inventor: IKE NOBUKATSU
IPC: B29L23/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a polyethylene pipe on the inner surface of a pipeline capable of enhancing the work efficiency of lining work execution and reinforcing a lining layer.  <P>SOLUTION: The method for molding the thermoplastic polyethylene pipe 2 on the inner surface of the pipeline 1 includes a preparatory process, which includes fixing both end opening parts of the polyethylene pipe 2 inserted in the pipeline 1 to both end opening parts of the pipeline 1 and closing both end opening parts of the pipeline 1 by lids 4 and 4' and a molding process which circulates the heating liquid 5 from a heating device 53 into the polyethylene pipe 2 arranged in the pipeline 1 in the preparatory process and pressurizing the heating liquid 5 in the polyethylene pipe 2 and the polyethylene pipe 2 is molded on the inner surface of the pipeline 1 by the pressurized heating liquid 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019527-A (JP)
Title: Scroll compressor
Inventor: OKUDA MASAAKI
IPC: F04C18/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce abrasion by a seal ring on a surface constituting a back pressure chamber for supporting a thrust load acting on a turning scroll of a scroll compressor.  <P>SOLUTION: An annular groove 6e is disposed in an end plate section 6a of the turning scroll, the back pressure chamber 19 is formed between the section and a middle housing 13 for supporting the end plate section 6a, and a high pressure fluid is introduced by a pressure introduction port 6d to the back pressure chamber 19, thereby offsetting the thrust load generated by a compression reaction. Seal rings 11 and 12 are disposed for increasing sealing performance of the back pressure chamber 19. These seal rings generate abrasion on the facing surface of a middle housing slidably contacting with them, so that the facing surface is provided with an annular sliding plate 20 made of hard material. The back pressure chamber 19 can be formed on the middle housing 13, but in this case, a hard sliding plate 20 is disposed on the back surface of the end plate section 6a of the turning scroll 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022823-A (JP)
Title: Simulation method and device, and computer program
Inventor: NAGATA MEGUMI
IPC: G06F17/50
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simulation method and device, and a computer program, wherein even in a calculation method in which the calculation of a conductor resistance that takes into consideration the conductor skin effect according to the magnitude of a pitch between conductors is carried out to obtain the conductor resistance by finely dividing the conductor, a high-speed noises analysis is possible by shortening the calculation time.  <P>SOLUTION: In the simulation method of carrying out the noise analysis, based on a parameter containing the conductor resistance considering the conductor skin effect, a first resistance value of the conductor having the greatest cross-sectional area out of a plurality of the conductors is calculated, and the pitch between the conductors is changed to acquire a predetermined pitch, in which the diagonal component of a second resistance value of the conductor is saturated, on the basis of the first resistance value to be almost constant. For a pitch of larger or smaller than the predetermined pitch, the parameter is calculated for each pitch, and also in the other of more or less than the predetermined pitch, the parameter calculated on the one is substituted for to output a calculation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023904-A (JP)
Title: Device for supplying electric power to tire
Inventor: KIKUCHI MASAMI
IPC: B60C23/02
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supplying electric power to an in-space apparatus installed in a space inside a tire such as a tire internal pressure alarm, and to solve a problem arising from the early consumption of a battery of a system that uses the in-space apparatus.  <P>SOLUTION: The device for supplying electric power to the tire comprises a stator that forms a magnetic filed formed at a non-rotating part of an axle shaft, a rotor that is fixed to the rotating part of the axle, rotates in the magnetic field and generates an electromotive force, and a power transmission circuit that transmits the electromotive force generated by the rotor to the in-space apparatus. To the stator, the N pole and the S pole that form the magnetic field proceeding to an axle center are alternately arranged on a circumference with its center on the axle center. To the rotor, there are arranged a plurality of rotating yokes, of which each one end is fixed to the rotating part of the axle at a position in the axle axial direction corresponding to the stator and the other end is positioned in the vicinity inside the radial direction of the stator, and which are formed of high-permeability materials, and coupling yokes that magnetically couple the rotating yokes. The rotor comprises rotating coils spirally wound around the rotating yokes along the wheel shaft radial direction and generating electromotive forces accompanied by the rotation of the wheel shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029492-A (JP)
Title: Optical device
Inventor: IIO SHINJI
IPC: H01L31/0232
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device for which the thickness of the whole is thinned, miniaturization is performed, the number of components is minimized and costs are lowered.  <P>SOLUTION: In the optical device composed of a surface incident type light receiving element and an optical fiber for irradiating the surface incident type light receiving element with optical signals, the optical fiber is a point ball fiber for which oblique grinding is executed to an emitting end, the point ball fiber is parallelly arranged to the light receiving surface of the surface incident type light receiving element and light guided through the optical fiber is reflected at an obliquely ground part and made incident on the surface of the light receiving element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003130796-A (JP)
Title: Method for creating data for biochemical analysis and scanner used therefor
Inventor: OGURA NOBUHIKO
IPC: G01N33/543
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for creating data for biochemical analysis capable of creating the data for biochemical analysis with high quantitative properties, even when a bio-derwed substance labelled with a radioactive labelling material is specifically bound with a specifically binding substance, and that a selectively labelled spot-shaped area is highly densely formed in a carrier. SOLUTION: In the method for creating the data for biochemical analysis, a plurality of light emitting regions 4 and 12 are formed two-dimensionally at intervals from samples 1 and 10 placed on a sample stage 40, and light emitted from the plurality of light emitting regions is photoelectrically detected. A light guiding member 36 for guiding the light emitted from the plurality of light emitting regions to an optical detector 50 is intermittently moved with respect to the sample stage, in a main scanning direction and a sub-scanning direction which intersects with the main scanning direction at right angles. The light emitted from the plurality of light emitting regions is guided to the optical detector by the light guiding member and photoelectrically detected to create the data for biochemical analysis in the method for creating the data for biochemical analysis.