baber/WOPTO huggingface dataset:
Patent JP-2003085798-A (JP)
Title: Optical pickup actuator
Inventor: JEONG HO-SEOP
IPC: G11B7/095
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup actuator for tilt control, an actuator capable of accurately reading/writing information on an optical disk of high recording density. SOLUTION: The actuator is equipped with a blade 10 having an objective lens 11, a driving coil on the outer circumference and a magnet seat hole on both sides of the bottom, a tilt magnet 20 to be attached to the magnet seat hole, a plurality of suspension wires 30 for supporting the blade and flowing electric current, a wire holder 40 for supporting one ends of the suspension wires, and a yoke plate 50 in which a side yoke 51 which is projectingly provided at a vertical position opposing the tilt magnet, a tilt coil 52 fixed on the side yoke, a driving magnet 53 for the blade, an inside and outside yokes 54, 55 for setting the magnetic field area of the driving magnet and an opening 56 for light transmission are provided and in which the wire holder is installed on the upper face.
Patent JP-2003168410-A (JP)
Title: Battery module and vehicle provided with battery module
Inventor: OGAWA TOME
IPC: B60K1/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery module in which even if it is swollen due to gas generation on the inside of the laminated battery, the laminate is surely ruptured and the generated gas can be released to the external space.  <P>SOLUTION: In the battery module having the battery to contain battery elements such as electrode(s), active substance(s), electrolyte(s) inside, and to be enclosed by laminate films and having a case to house the battery, the case has a structure to support the battery at the front face or at one part of the battery, and the case has a protruded material, and the protruded material has a through hole to communicate from the tip with the outside of the case.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002196498-A (JP)
Title: Photosensitive resist composition and pattern forming method
Inventor: KODACHI AKIKO
IPC: G03F7/039
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a silicon containing positive type resist composition suitable for being exposed with a KrF excimer laser and a pattern forming method using the resist composition. SOLUTION: A photoacid generation agent is added to a resin represented by formula (1) [where at least, one R3 is a group containing a silicon atom; A is a unit having a group which is released by an acid, and may include silicon atoms; B is a unit which is copolymerized with A and C, and may include silicon atoms; C is represented by formula (2) [where neither x nor y includes zero, and z includes zero.] to from the photosensitive resist composition.
Patent JP-2003166999-A (JP)
Title: Semiconductor dynamical quantity sensor
Inventor: SAKAI MINEICHI
IPC: G01P15/18
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sensitivity to the other axes of the outputs in two axial directions of a semiconductor dynamical quantity sensor, that is constituted to detect the dynamical quantities generated in the two axial directions, based on the capacity change between a mobile electrode displaceable in the two axial directions and fixed electrodes faced to the mobile electrode with detection intervals in between, by forming the electrodes on a semiconductor substrate.  <P>SOLUTION: Of the detection capacities CX11, CX21, CX12, CX22, CY11, CY21, CY12, and CY22 formed between the comb-shaped mobile electrode 30 and fixed electrodes 40-70, the displacement of the mobile electrode 30 in first direction X or second direction Y is detected, based on the sum total of four differential outputs (CX21-CX11), (CX12-CX22), (CY21-CY11) and (CY12-CY22).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168122-A (JP)
Title: Graphic processor and method for determining position of point-group
Inventor: SATO JUN
IPC: G06F17/50
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphic processor, etc., capable of reducing calculation cost required for determining positional relationship among a plurality of points to a given closed area by simultaneously determining the positional relationship among a plurality of the points to the closed area two by two.  <P>SOLUTION: The graphic processor capable of determining the positional relationship among a plurality of the points to a two-dimensional or three- dimensional closed area is provided with: a half line generation part 12 for selecting two points among a plurality of the points as objects of determination of the positional relationship and generating a half line by defining one of the two points as an end point and the other thereof as a passing point; a number-of-intersections calculation part 13 for calculating the number-of- intersections with a boundary with the closed area for the defined/generated half line and a segment between the two points as a part of the half line respectively; and a position determination part 14 for calculating the positional relationship between each of the two points and the closed area from the two number of intersections.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169103-A (JP)
Title: Communication device
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L69/14
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device with which a user can perform communication with a desired communication device without necessity to perform complicated operations and without being bothered about the difference of communication paths or communication protocols or the difference of identification information corresponding to these communication paths or communications protocols.  <P>SOLUTION: A management table 14 holds catalog information coupling the specific number of any one of individual communication devices, the communication path and the communication protocol for enabling the communications in that communication device and the identification information to be used at such a time. When the communication device of an opposite party is designated, the catalog information corresponding to the communication device of the opposite party is searched in the management table 14. When a plurality of pieces of catalog information are searched, any one of the pieces of information is selected according to the prescribed priority. While using the communication path set in the selected catalog information, the communications are performed while defining the set identification information as the opposite party by the set communication protocol. The user can communicate with the communication device of the opposite party without taking account of the communication path or communication protocol.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003169644-A (JP)
Title: Retort food containing liquid material or pasty material
Inventor: NISHI TAKASHI
IPC: A23L5/20
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a retort food which efficiently controls a retort smell emitted by a retort treatment and deterioration of flavor with time in preservation of a retort food, has definite flavor as a whole, namely excellent flavor of definite taste, sweetness, sour taste, saltiness, etc.  <P>SOLUTION: This retort food is obtained by putting and sealing a food comprising a liquid material or a pasty material which contains oils and fats, pregelatinized starch and spice in a state that the oils and fats, the pregelatinized starch and the spice are dispersed or dispersed and dissolved in water in a heat-resistant container and subjecting the food to retort treatment. The liquid material or the pasty material has 1,500-15,000 Pa.s viscosity (Brookfield type viscometer, 60°C) and pH 4.8-5.0 and contains 0.002-0.24 mass % of curcuminoid and 0.0015-0.14 mass % of anethole on the basis of dry mass of the food.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172664-A (JP)
Title: Pressure sensor and its manufacturing method
Inventor: NISHIMURA HITOSHI
IPC: G01L9/12
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing high-quality pressure sensors with satisfactory yields at low costs.  <P>SOLUTION: An SOI substrate 20 is prepared by joining two silicon layers 21 and 23 via an insulating layer 22. One silicon layer of the SOI substrate is etched to reduce its thickness to the vicinity of the insulating layer to form a gap 24. Boron is diffused over the surface of the one silicon layer to form a P<SP>+</SP>layer 25 of a predetermined thickness. The side of the P<SP>+</SP>layer of the SOI substrate is joined onto a sensor substrate 30 in which a counter electrode and a dielectric film covering the counter electrode are formed on one side. The other silicon layer of the SOI substrate is etched with the insulating layer as an etching stop layer to expose the insulating layer and form a diaphragm 26. The method for manufacturing the pressure sensor 40 comprises the above- mentioned processes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170086-A (JP)
Title: Nozzle device and apparatus for treating substrate equipped with the nozzle device
Inventor: AKASAKA TAKESHI
IPC: G03F7/16
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle device and an apparatus for treating a substrate equipped with the same capable of forming on the substrate a treating-liquid film uniform in the thickness with a small amount of the treating-liquid.  <P>SOLUTION: The nozzle device 10 is provided with a plurality of discharge openings 18 formed on the under surface thereof, a liquid storing chamber 22 holding a supplied treating-liquid and liquid discharge passages 23, 17, of which the one end is communicated to the respective discharge openings 18 and the other end to the liquid storing chamber 22, allowing the treating-liquid held in the liquid storing chamber 22 to flow in to the discharge openings 18 and to discharge from the discharge openings 18. The discharge openings 18 are placed in a plurality of lines along the longitudinal direction of the nozzle device 10 and the discharge openings 18 of the respective lines are disposed in a zigzag shape in an arranging direction in such a way that the respective discharge openings 18 are arranged among the arrangements of the respective discharge openings in the lines of the adjacent discharge openings 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177036-A (JP)
Title: Photoelectric encoder
Inventor: NAKAJIMA HAJIME
IPC: G01D5/347
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an photoelectric encoder which makes the transmission factor of a scale have a desired property easily.  <P>SOLUTION: This encoder is provided with a light emitting portion 13 for receiving light from a light generation means 6 via a transmission portion 10c of a code disk 11. A reduced value W of the width of each nontransmission part 9a into an angle is made constant. A first reduced value which is a reduced value into an angle of the distance from an n-th nontransmission part 9a up to an (n+1)-th nontransmission part 9a, is represented as P<SB>n</SB>, an angle based on the position of the nontransmission part 9a formed for the n-th time is represented as θ<SB>n</SB>, and the transmission factor of the code disk 11 is represented by a function T(θ<SB>n</SB>) of the angle θ<SB>n</SB>. The nontransmission part 9a is formed at a position of the first reduced value P<SB>n</SB>, and the angle θ<SB>n</SB>determined by the following recurrence formula T(θ<SB>n</SB>)=(P<SB>n</SB>-W)/P<SB>n</SB>θ<SB>n+1</SB>=θ<SB>n</SB>+P<SB>n</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185331-A (JP)
Title: Refrigerator
Inventor: SAEKI TOMOYASU
IPC: F25D23/04
Filed: 2001-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping the storage capacity of a pocket without increasing an opening size of a small door mounted on a door, smoothing the goods storing and taking-out work with a simple structure, and preventing the wasteful outward flow of the cold air.  <P>SOLUTION: This refrigerator is composed of a heat insulating door 2 openably and closeably mounted on a front opening part of a heat insulating box body 1, an opening 15 formed on a surface part of the heat insulating door in a penetrated state through the inside and outside of the refrigerator, the small door 17 openably and closeably pivoted on one side of the opening, and a storage pocket 20 mounted on a part inside of the refrigerator, of the small door. A supporting guard 21 face forming the storage pocket is inclined toward the inside of the refrigerator, and an inner plate of the small door positioned at an upper part of the storage pocket is provided with a small article storage pocket 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003179177-A (JP)
Title: Bga multilayer semiconductor module
Inventor: CHINO MITSURU
IPC: H01L23/12
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small and thin BGA semiconductor module while reducing the production cost.  <P>SOLUTION: The BGA semiconductor module comprises a semiconductor chip mounted in the vicinity of central part on the surface side of a circuit board wherein the semiconductor chip is provided with an output connection terminal and more than one kind of input connection terminal. A plurality of output ball terminals and input ball terminals of more than one kind are formed at the outer circumferential part on the surface side of the circuit board. More than one kind of input power ring is formed at the outer peripheral part of the semiconductor chip on the surface side of the circuit board and a plurality of more than one kind of input rear electrodes are formed on the rear surface of the circuit board. The more than one kind input ball terminals are connected with the input connection terminals of semiconductor chip through the more the one kind of input rear electrode formed while being divided planarly on the rear side of the circuit board and the more the one kind of input power ring formed on the surface side of more than one kind of input rear electrode. The output ball connection terminal is connected with the output connection terminal on the surface side of the circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003144786-A (JP)
Title: Method and device for sewing void loop
Inventor: MASAOKA TAKAYOSHI
IPC: D05B65/06
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To make a void loop that is pulled into a stitch at a sewing starting end on cloth be sewn and held into the stitch to be prevented from unexpectedly coming off even when a strong force is applied during washing. SOLUTION: By oscillating action of a void loop suction tube 5 in the opposite direction to a sewing direction, at least a part of the void loop A to be pulled on the worker's side of a needle location part 1 in a throat plate 3 is moved to be displaced to the opposite side of a side end edge of a succeeding cloth to the needle location part 1. At least a part of the void loop A moved and displaced is sewn with a needle thread forming stitches on the succeeding cloth.
Patent JP-2003186970-A (JP)
Title: Housing selling method and housing selling supporting device
Inventor: KATO YOSHINARI
IPC: G06Q50/16
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing selling method and a housing selling supporting device for providing inexpensive and high quality housing by widely opening housing information and reducing any time and labor concerning business.  <P>SOLUTION: In this housing selling method for a house 1 for selling the house 1 to a person who wants to purchase the house 1 by opening the housing information of the house 1 for sale to a prescribed medium, selling conditions are set preliminarily to the house 1, and the house 1 is sold to the person who wants to purchase the house 1 and who accepts the selling conditions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189637-A (JP)
Title: Piezoelectric transformer driving circuit and cold- cathode tube lighting system
Inventor: KAMIYA HIRONORI
IPC: H02M3/24
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric driving circuit for setting a wide input voltage range and provide a cold-cathode tube lighting system for adjusting easily brightness of the cold-cathode tube as a load of the piezoelectric transformer.  <P>SOLUTION: A DC input voltage Vin is boosted with a DC-DC converter 6, and a high-voltage-proof two phase driver circuit 3 using the boosted output high voltage as a voltage source is provided. A piezoelectric transformer 1 is driven by two rectangular wave voltages shifted mutually with 1/2 cycle generated from the high breakdown voltage two phase driver circuit 3. The driving frequency is adjusted to a resonance frequency intrinsic to the piezoelectric transformer 1. A modulating light signal is added to a connected point of resistors 14 to 17 at an input unit of an error amplifier 7 in the DC-DC converter 6 to adjust the brightness of the cold-cathode tube.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182689-A (JP)
Title: Water jet propelling boat
Inventor: TAKASHIMA SUMIHIRO
IPC: B63H11/107
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve rudder control and turning performance in advancing with inertia even when an engine is stopped or in the idling state.  <P>SOLUTION: In advancing with inertia when the engine 15 is stopped or in the idling state, if the rudder handle 13 is operated, for example, to the right, a left flap 30L is oscillated downward D by driving mechanisms 27, 29 and 32 and projected into the water, a lift force is generated, the portside of a boat body 10 is lifted, and the boat body 10 is turned to the right, while in high-speed navigation of the boat body 10, the flap 30L keeps upward oscillation by water pressure due to a contracting action of a telescopic member 33.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003188356-A (JP)
Title: Metal-insulator-ferroelectric multilayer structure and method of manufacturing the same
Inventor: NISHIKAWA KOJI
IPC: H01L27/105
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which enables ten or more years of the retention time of a memory in an MFMIS transistor, and also to provide a method of manufacturing the same.  <P>SOLUTION: In order to suppress a quantity of leakage current in insulator layers interposed between a semiconductor substrate and a floating electrode and between an upper electrode metal and the floating electrode, the insulator layers are formed into a multilayer structure consisting of one or more among silicon dioxide (hereinafter called SiO2), silicon nitride (hereinafter called Si3N4), and oxide nitride silicon (hereinafter called SiON), and an insulation film having a high permittivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187340-A (JP)
Title: Interference action detection mechanism for ceiling/wall surface installed type equipment
Inventor: TAKIMOTO KATSUYASU
IPC: G08B13/00
Filed: 2001-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a tamper switch does not operate when an attaching plate is detached from the ceiling or a wall surface together with equipment in the state that the attaching plate and an equipment main body are connected regarding an interference action detection mechanism for ceiling/ wall surface installed type equipment.  <P>SOLUTION: A plate material held in the state of being floated for a prescribed distance by an elastic member (spring) is provided on the outer side (installation surface side) of a base member for fixation and the plate material and an actuator of a switch are brought into contact in the state of installing the equipment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182337-A (JP)
Title: Air passage switching device
Inventor: KATO KAZUYOSHI
IPC: B60H1/00
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To reduce operation force by reducing the sliding resistance of a rotary door in an air passage switching device which is equipped with a case wherein a plurality of air passage opening parts are formed and a rotary door rotatably accommodated in the case and selecting an air flow-out opening part for flowing air, and wherein a seal member is disposed between the inner face of the case and the outer face of the rotary door.  <P>SOLUTION: A sealing member 40 arranged between the inner face of a door storing case 22 and the outer face of the rotary door 23 is composed of a seal piece 41 disposed on the inner face of the door storing case 22 at an interval in the circumferential direction. A protrusion 37 which can hermetically contact with the seal piece 41 is formed on the outer face of the rotary door 23 at an interval in the circumferential direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189861-A (JP)
Title: Control of expression of bactericidal mobility related gene group
Inventor: OSHIMA HIROSHI
IPC: A61P31/04
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reducing bacterial infectivity by varying a bacterium and controlling an invasion of a host cell by a bacterium and a method for using the bacterium as a vaccine-producing strain.  <P>SOLUTION: Expression of bactericidal motility-related gene group is controlled by variation of DNA methylase gene, etc., a bacterium is varied and an invasion of a host cell by the bacterium is controlled to produce a bacterium having deleted or reduced bacterial infectivity. The bacterium having infectivity reduced by the variation is used as a vaccine-producing strain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191937-A (JP)
Title: Food container
Inventor: YUMAE YUKIO
IPC: B65D85/50
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food container which can maintain the degree of freshness of food, has a drainage function, is resistant to impact, and makes a lid easy to open.  <P>SOLUTION: This food container is composed of an integrally molded container body 11 and the lid 12 for covering the container body 11; fitting protrusions 121, which are fitted into fitting recesses 111, provided at two corners of a front part of the container body 11, when the container body 11 is covered with the lid 12, are formed at two corners of a front part of the lid 12; a plurality of holes 112 for the entrance and exit of air are provided at intervals in a bottom part of the container body 11; outward protrusive ribs 1121 are formed on both sides of the hole 112; outward protrusive ribs 113 are formed in upper parts of the holes 112; and recessed grooves 114 are formed on both sides of the protrusive rib 113, so that recesses and protrusions can be formed on the inside and outside of the container body 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195298-A (JP)
Title: Edge light type surface light emitting device
Inventor: FUKUSHIMA YUTAKA
IPC: G02F1/13357
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an edge light type surface light emitting device not causing a bright spot or a bright line due to the projection part of a light transmission plate side face.  <P>SOLUTION: For an edge light type surface light emitting device, a line light source is arranged on at least one of two opposing side faces of a light transmission plate composed of a transparent resin plate, a light scattering part is provided corresponding to the display area of a liquid crystal panel on the back surface of the light transmission plate in such a gradation pattern that an area rate is larger at a part away from the line light source than at the part near the line light source, and the two side faces forming the right angle with the side face where the line light source of the light transmission plate is arranged are provided with the projection part by projecting a part of the resin plate. On the back surface of the projection part, a light quantity adjustment part suppressing the quantity of light toward a projection part wall surface is provided.  <P>COPYRIGHT: (C)2003,JPO