baber/WOPTO huggingface dataset:
Patent JP-2003288906-A (JP)
Title: Carbon fiber cloth for electrode, gas diffusion body, membrane-electrode joint body, and fuel cell
Inventor: SENDA TAKASHI
IPC: H01M8/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin carbon fiber cloth 2 for an electrode having high controllability of produced water in power generation reaction.  <P>SOLUTION: This carbon fiber cloth 2 used in an electrode material of fuel cell has a pressure difference more than 0.2 mmAq and less than 1.6 mmAq when air of 14 cm<SP>3</SP>/cm<SP>2</SP>/sec is permeated in the thickness direction, and a thickness of less than 150 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290863-A (JP)
Title: Forging device
Inventor: UCHIO KENJI
IPC: B21J13/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems parallelism of joint surfaces of upper and lower dies, coaxiality of the upper and lower dies, parallelism and coaxiality of a punch and the upper and lower dies are deviated, and the accuracy of a forged body is degraded.  <P>SOLUTION: A forging device comprises upper and lower dies which are disposed in an oscillating manner, and has fixing means to fix the positions of the upper and lower dies. A die and a die holder of the upper and lower dies are brought into contact with each other via spherical projection and recess. The forging device has a drawable punch in a cavity formed when the upper and lower dies following the oscillation of the upper and lower dies are closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290977-A (JP)
Title: SOLID WIRE FOR Ar-CO2 MIXED GAS SHIELDED ARC WELDING
Inventor: KIMOTO ISAMU
IPC: B23K35/30
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid wire for Ar-CO<SB>2</SB>mixed gas shielded arc welding which is good in welding workability and is excellent in the strength and stable toughness of weld metal even if high-efficiency welding is performed under welding conditions of a high electric current, high heat input and high interpass temperature.  <P>SOLUTION: The solid wire for Ar-CO<SB>2</SB>mixed gas shielded arc welding which performs welding by using gaseous Ar containing 5 to 40% CO<SB>2</SB>contains, by weight %, 0.01 to 0.1% C, 0.3 to 0.65% Si, 1.35 to 1.95% Mn, and 1.85 to 2.45% Si+Mn, 0.02 to 0.15% Ti, 0.1 to 0.3% Mo, ≥0.006% O, ≤0.005% N, and if necessary, 0.005 to 0.05% one or two kinds of Al or Zr, and the balance iron and inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286332-A (JP)
Title: Insulating resin sheet and method for manufacturing insulating resin with metal foil
Inventor: OHASHI KENICHI
IPC: C08J7/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating resin sheet and an insulating resin with a metal foil which secure flame resistance by adding a phosphorus flame- retardant having a reactive phenolic hydroxyl group as an essential component to a resin composition comprising an epoxy resin without adding a non-reaction type phosphorus flame-retardant and a filler, and reduce a dissolving amount of desmearing.  <P>SOLUTION: A resin composition comprises an epoxy resin and a phosphorus flame-retardant having a reactive phenolic hydroxyl group, and the content of the flame-retardant is 1.0-1.5 equivalents per functional group of the epoxy resin and, simultaneously, the content of phosphorus in the resin composition is 0.5-5.0 wt.%, and the reactivity of the epoxy resin of a cured product of the resin composition with the flame-retardant is ≥80%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285981-A (JP)
Title: Ladder device for elevator pit
Inventor: TAKAHASHI MAKOTO
IPC: B66B7/00
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ladder device for an elevator pit which permits rescue workers to easily operate during rescue operation for passengers in an elevator car.  <P>SOLUTION: A ladder 8 is usually placed in a fallen attitude while an elevator is normally operated, and the fallen attitude ladder 8 is kept in a standing position by a flexible string body 14 and used by maintenance workers going up and down between a platform 3 and a pit 2 while the elevator equipment in the pit 2 is under regular maintenance work. During rescue operation for passengers in the elevator car in case of trouble, a fastener 13 is released so as to remove a handrail 11 on the upper end of an upper ladder body 10 from a lower structure 12. Thus, the car can be moved down to a door zone without hitting the upper end of the standing ladder 8. Thus, passengers in the car can be rescued by easy operation and easy rescue operation and rapid rescue work can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293883-A (JP)
Title: Liquid pressure-feeding device configurated by connecting plurality of pumps in series
Inventor: OGAWA YOSHIHIDE
IPC: F02M37/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To stably pressure-feed the liquid by a simple method.  <P>SOLUTION: Two pumps are connected in series to pressure-feed the liquid. The upstream pump has a standard of a discharge amount in predetermined pump head, more than that of the downstream pump. When the pumps are connected in series in a state where the downstream pump discharges the liquid more than that of the discharge amount of the upstream pump, bubbles are mixed between two pumps, which impairs the efficient pressure-feed of the liquid. On the contrary, when the pump of high discharge amount is combined at the upstream side, the upstream pump pressure-feeds the liquid more than that discharged by the downstream pump, whereby the mixing of bubbles between two pumps is prevented, and the liquid is stably pressure-feed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295418-A (JP)
Title: Method for making planographic printing plate
Inventor: HIRATA KENJI
IPC: G03F7/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for making a printing plate having uniform stable ink receptivity and printing resistance even when a larger number of prints are formed in printing with respect to a method for making a printing plate in which an undeveloped silver halide image is made lipophilic and applied as ink acceptability.  <P>SOLUTION: In the method for making the planographic printing plate in which a photographic material having a silver halide emulsion layer is exposed, developed and subjected to lipophilizing treatment, whereby an undeveloped silver halide image region is selectively made lipophilic and ink-acceptable, water washing is carried out after the development and before the lipophilizing treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299301-A (JP)
Title: Disk drive
Inventor: OGAWA HIROOMI
IPC: G11B19/20
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive capable of attaining a smaller and thinner type than a conventional disk drive without causing oscillation and noise.  <P>SOLUTION: This disk drive has a base plate 1, a rotor hub 4 which can freely rotate relative to the base plate and is loaded with a disk, a rotor magnet 5 attached to the rotor hub, a stator 6 which is disposed so as to face the rotor magnet and has a stator core 61 and a stator coil 62, and a shield plate 8 which covers the stator. A column 13 for connecting the base plate with the shield plate is provided at a position between the base plate and the stator coil. The column is formed integrally with the base plate by means of aluminum die cast forming. Therefore, the strength of a member can be increased, and the rigidity of a casing can be maintained, thus preventing the generation of oscillation and noise even after the attainment of the thinner device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291261-A (JP)
Title: Embossed decorative metallic sheet and method for manufacturing the same, and resin film to be laminated on monolayer embossed decorative metallic sheet
Inventor: TACHIKI HIKARI
IPC: B32B15/08
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embossed decorative metallic sheet which uses a resin material free from an environmental load and shows outstanding properties in terms of adhesion with a base metallic sheet, moldability, resistance to flaw and boiling water, and a resin film to be laminated on the embossed decorative metallic sheet, and a method for manufacturing the embossed decorative metallic sheet.  <P>SOLUTION: The embossed decorative metallic sheet has a polyester resin layer, coated on the surface, in which an expansion stress relaxation agent is finely dispersed with an embossed surface. Also the resin film to be laminated on the embossed decorative metallic sheet is provided. The polyester resin layer (A) is preferably structured of a rubber-like elastic body resin (B) which is finely dispersed as the expansion stress relaxation agent, in the polyester resin (A) which is a matrix and is at least partially encapsulated by a vinyl polymer (C) having a polar group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302311-A (JP)
Title: System of working ophthalmic lens
Inventor: NODA MASAO
IPC: G01M11/02
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of an artificial error or a work mistake caused by a worker in a process of ophthalmic lenses by allowing the worker to omit a positioning work and an adjusting work in processes from an optical measurement to making the axis of the ophthalmic lenses, thereby improving the efficiency and the accuracy of the work.  <P>SOLUTION: The system of working the ophthalmic lenses, in which a non- worked ophthalmic lens is worded so as to match a lens frame of a frame of spectacles, is provided with at least a lens meter 2 which measures a performance of the non-worked ophthalmic lenses, an axis making machine 3 which attaches a chuck to the non-worked ophthalmic lenses when grinding the lens, and an ophthalmic lens holding stand which holds the non-worked ophthalmic lenses. The ophthalmic lens holding stand can be positioned at a prescribed point in relation to the lens meter and the axis making machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303004-A (JP)
Title: Software for control and manufacturing method and device therefor
Inventor: TOMINAGA FUTOSHI
IPC: G05B19/05
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily produce and manage backbone software.  <P>SOLUTION: The whole constitution of a control system is separated by hierarchy so that the instructions to each device is transmitted to devices according to a hierarchical flow, and each hierarchy includes a set hierarchy 10 which judges a switching timing to a state to be controlled, a subset hierarchy 12 which defines and manages operations while moving to a steady state and manages devices operating in the state of switching, a unit hierarchy 14 which defines devices to be operated in the subset hierarchy, and a part hierarchy 16 which operates each device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306311-A (JP)
Title: Autothermal reforming device and autothermal reforming method using the same
Inventor: ANZAI IWAO
IPC: C01B3/40
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a reforming method having high reforming efficiency that provide a reformed gas having high hydrogen content by suppressing the occurrence of heat spots to level the temperature distribution in the lateral direction of a reactor (in a plane orthogonal to the flow of a raw material gas) in addition to the leveling of the temperature distribution in the longitudinal direction of a reactor (the direction of the flow of a raw material gas), to reduce the deterioration of a catalyst and to suppress the slippage of the raw material gas.  <P>SOLUTION: The autothermal reforming device 10 for producing a reformed gas by supplying a gas containing a reforming raw material, steam and oxygen from the inlet side 2 of a catalyst layer is provided with a low-activity region 5, between catalyst layers 1a and 1b, that has no oxidation activity or less oxidation activity than other regions. At least part of the oxygen required for the reaction is supplied from an oxygen supplying port 3 to the low-activity region 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302939-A (JP)
Title: Display device
Inventor: NAGAI TOMOYUKI
IPC: G02F1/133
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with which the balance of colors can be adjusted, whose manufacturing cost is not increased, and which is not large- sized.  <P>SOLUTION: The liquid crystal display is provided with a backlight 4, and an IC 10 comprising ROM 8 for storing driving current control data and a microcomputer 7. The backlight 4 has mono-color backlight 4R, 4G, 4B formed out of organic EL materials emitting each light in red, green, and blue. The driving current control data are generated on the basis of the brightness life data of the organic EL materials, and indicate driving current values for making constant the brightness of each organic EL material corresponding to the lighting time of the backlight 4. The microcomputer 7 controls the brightness of the organic EL materials and adjusts the balance of colors of the backlight 4 on the basis of the driving current control data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302675-A (JP)
Title: Flash light holder, flash light unit, method for manufacturing the flash light unit, and imaging device
Inventor: ISHINO SATORU
IPC: G03B15/03
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To make a flash light unit small-sized by enhancing insulation of a trigger coil and effectively using a space.  <P>SOLUTION: The trigger coil 2 is fitted outside a holder body 10 to constitute a flash light holder 1, and a flash light L is stored in the flash light holder 1 and mounted on a substrate to sandwich the trigger coil 2 between the holder body 10 and substrate. After the trigger coil 2 is fitted to the holder body 10 and before the flash light is mounted on the substrate, continuity inspection between the trigger coil 2 and a reflector R is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307240-A (JP)
Title: Electric brake
Inventor: TAKAHASHI KIMIO
IPC: F16D65/18
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric brake to prevent the release of a brake when a current to an electric motor to perform brake operation is shut off and capable of reliably holding a brake force during parking.  <P>SOLUTION: The electric brake device comprises an electric motor M; a working shaft 8 rotated by receiving the drive force of the electric motor and having a first screw part; a force transmission conversion mechanism fitted in the first screw part and converting the rotation force of the working shaft 8 into the force in the axial direction of a rotor; and a brake force holding mechanism. The brake force holding mechanism having an uneven engaging part to block rotation in the brake force rotation direction of the working shaft 8 during the non-operation of the electric motor and allowing rotation in the brake force release direction of the working shaft 8 by moving one member 20 in the axial direction of the rotor by a rotation force during rotation in the brake force release direction of the electric motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308147-A (JP)
Title: Data input device and program
Inventor: YAMAMOTO ATSUSHI
IPC: G06F3/038
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for realizing a data input processing enhanced in working efficiency.  <P>SOLUTION: The moving operation of a display object is performed by a user, and an instructed position on the display object by a pointer is detected, and the display position of the display object is detected, and a user input value is set according to the instructed position on the display object and the display position of the display object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305443-A (JP)
Title: Waste treatment equipment
Inventor: MATSUDA TAKASHI
IPC: B09B3/00
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily and fast decompose waste comprising a polymer material.  <P>SOLUTION: Waste treatment equipment is equipped with a treating tank 2 housing proliferated fermentation bacteria, an agitating means 7 for fermentation bacteria disposed in the treating tank, and a plurality of heat sources 21, 22, 23 to change the temperature in the treating tank, and the equipment decompose the waste by a several kinds of fermentation bacteria having different cultivation temperatures.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308068-A (JP)
Title: Musical sound generating device
Inventor: KIKUMOTO TADAO
IPC: G10H1/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical sound generating device which receives a musical sound generating instruction and generates musical sound having a new performance effect so far not provided by a conventional device.  <P>SOLUTION: A plurality of control information groups is stored to control an effect adding. When a music sound generating instruction is received by pressing a key, the control information groups are selected in accordance with the key pressing information and an effect is added with the timing corresponding to the control information based on the control information constituting the selected control information groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312332-A (JP)
Title: Child seat fixing device
Inventor: SUGIURA MASANORI
IPC: B60N2/28
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child seat fixing device for performing the attaching work relatively easily in attaching a child seat to a vehicle body.  <P>SOLUTION: The child seat fixing device has a striker 2 disposed in the rear of the seat and fixed on the vehicle body side. The child seat fixing device also has a movable marking member 5. The marking member 5 is disposed just in front of the striker 2 at a position corresponding to the striker 2 in the gap between a seat cushion and a seat back where it can be viewed from the front side of the seat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319197-A (JP)
Title: High voltage circuit
Inventor: SEKINE AKIHIKO
IPC: H04N3/18
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high voltage circuit for detecting and limiting an excessive beam current flowing through a CRT due to a short time luminance change in a television receiver.  <P>SOLUTION: A comparator 15 or 16 detects an excessive beam current by detecting a current flowing through a resistor placed between a constant voltage source and a high voltage winding terminal of a FBT (Flyback transformer) and a transistor 13 or 19 limits supply of a current from the constant voltage source when the current exceeds a prescribed current so as to prevent the core of the FBT from being saturated and to attain downsizing and cost reduction of the core material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313905-A (JP)
Title: Ground type fire hydrant
Inventor: YAMAMOTO MASAKAZU
IPC: A62C35/20
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ground type fire hydrant capable of exhausting a large volume of air in a simple structure.  <P>SOLUTION: A rod-like first valve rod 7 rotating at the upper part of a fire hydrant body 1 is inserted inside of a valve casing 3 from the fire hydrant body 1. An approximately cylindrical second valve rod 9 is connected to the lower end of the first valve rod 7. A rapid air valve 20 is incorporated into the second valve rod 9. The rapid air valve 20 comprises a guide member 21, a float valve body 22, a free moving valve body 23 and a float holder 24. An external form of the guide member 21 is smaller than the inside diameter of the second valve rod 9, and the guide member and the second valve rod are arranged in a state to form a gap wherein water or air is entered between the outer circumferential surface of the guide member 21 and the inner circumferential surface of the second valve rod 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316225-A (JP)
Title: Image forming apparatus
Inventor: AIZAWA HIDEO
IPC: G03G15/16
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a carrier collection means having high carrier collection effect while suppressing large size and increase of a cost by collecting a carrier in a process since transferring.  <P>SOLUTION: The image forming apparatus 100 has: an image carrier 101 for carrying a toner image by being developed by a developer having the carrier and toner; a transfer means 105 arranged to be opposed to the image carrier and transferring the toner image on the image carrier 101, in a region 107 opposite to the image carrier 101 to a recording medium; and carrier collection means 1 and 2 on and behind the opposite region 107 and collecting the carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314889-A (JP)
Title: Remote controller and water heater
Inventor: YOSHIZAWA YUICHI
IPC: F24H1/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote controller and a water heater that enable an easy and reliable operation of checking a model, selected by a selecting means, and corresponding switches.  <P>SOLUTION: The remote controller comprises an inspection switch 11 for checking a model, and a determining means 5 for determining whether operation information on various switches 6 to 10 conforms to a model selected by the selecting means 12 and 13 when the inspection switch 11 is operated. Even if different switches are used on the remote controller 4 in dependence on the model, only pushing the various switches 6 to 10 on the remote controller 4 can determine their conformity or nonconformity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313660-A (JP)
Title: Article coated with titanium compound film, its manufacturing process and sputtering target used for applying the film
Inventor: KIJIMA YOSHIBUMI
IPC: C23C14/22
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem upon forming a titanium compound film on the surface of a substrate such as a glass plate via a reactive sputtering process, that a high power cannot be applied due to a small film-forming rate and generation of arcing.  <P>SOLUTION: In a manufacturing process, a carbonized titanium target is used instead of a conventional metallic titanium target to form the titanium compound film on the substrate via the sputtering process. Thereby, an article is coated with the titanium compound film. The carbonized titanium target used for applying the film as the sputtering target preferably has a carbon content of 1-60 atom.% and may further contain a metal such as niobium, tantalum, ion, zinc and molybdenum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318313-A (JP)
Title: Method for manufacturing ceramic substrate
Inventor: HARA YOSHITAKE
IPC: H05K1/03
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic substrate capable of forming a highly minute via hole of a high aspect ratio by using photolithography and having a favorable state after the via hole is formed in a following step so as to obtain sufficient characteristics in a high-frequency region.  <P>SOLUTION: The method for manufacturing the ceramic substrate comprises at least one type of a developing step selected from a group composed of a spraying method and a dipping step and the developing step by an ultrasonic wave in a method for developing the ceramic substrate using the photosensitive ceramic composition of inorganic particles having a mean particle size of 420 nm or less in 30 wt.% or more of the inorganic particles of the photosensitive ceramic composition containing the inorganic particles and the photosensitive organic component.  <P>COPYRIGHT: (C)2004,JPO