baber/WOPTO huggingface dataset:
Patent JP-2003301558-A (JP)
Title: Method of manufacturing reed screen type fixing reinforcement assembly, method of manufacturing laminated or rolled reed screen type fixing reinforcement assembly rolled screen type reinforcing assembly, and method of installing laminated or rolled reed screen type fixing reinforcement assembly
Inventor: KOBAYASHI ITSUO
IPC: E04C5/04
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reed screen type fixing reinforcement assembly formed by connecting a large number of U-shaped reinforcements with annealed steel wire, a method of manufacturing a laminated or a rolled reed screen type fixing reinforcement assembly, a rolled reed screen type reinforcement assembly formed by winding the reed screen type reinforcement assembly around a ring, and a method of installing the laminated or rolled reed screen type fixing reinforcement assembly.  <P>SOLUTION: This reed screen type fixing reinforcement assembly 15a and 15b are disposed parallel with each other with a separate distance of P2 or P3 for disposing two or one fixed reinforcement between the U-shaped reinforcements 11 of a width of P1 corresponding to the reinforcement interval P of the fixed reinforcements 1 and formed by connecting the central parts of the leg parts 11a of the U-shaped reinforcements to each other with flexible annealed steel wire 12a or 12b. The laminated or rolled reed screen type fixing reinforcement assembly is manufactured by folding and winding the reed screen type fixing reinforcement assembly.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299738-A (JP)
Title: Medical guide wire
Inventor: KATO TOMIHISA
IPC: A61M25/01
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To further improve flexibility, softness, and slidability in the blood vessel of a distal end portion 4, in the distal end portion 4 of a medical guide wire of a superfine flexible wire body in which a resin coating 3 containing a radiopaque material is provided on a metal based core wire 2.  <P>SOLUTION: In the structure of the medical guide wire 1, the distal end portion 5 of the core wire has a flat shape and has a plurality of stepped portions H1, H2 extending to the front end, formed by reducing the thickness of a plate in a direction to a center of the core wire 2 and crossing in a widthwise direction of the plate. The resin coating 3 is formed on the distal end portion 5 of the core wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305788-A (JP)
Title: Composite material, its production method, and rocket tank using the material
Inventor: NOSAKA MASATAKA
IPC: B32B5/18
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material in which a non-adhesive material is adhered to an adherent member and which is easy of production and low in cost, a method for producing the composite material, and a rocket tank with its weight reduced by using the composite material.  <P>SOLUTION: The composite material 3 is composed of a first resin member 1 of a porous polytetrafluoroethylene film and a second resin member 2 whose viscosity is reduced by heating at a temperature within a prescribed range. The method for producing the composite material 3 includes a lamination process for laminating the first resin member 1 and the second resin member 2 on one surface T and an adhesion process in which the laminated resin members 1 and 2 are heated and pressed to be bonded together with the viscosity of the second resin member 2 reduced. The composite material 3 is used in the rocket tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312712-A (JP)
Title: Powder storing container, powder storing product, toner storing container, toner storing product, and method for manufacturing them
Inventor: YOSHINO KIMIHIRO
IPC: B65D83/06
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder storing container in which an opening part is sealed with a film-like sealing material and which exhibits no deterioration of welding strength and no decrease in releasing properties on a contact position between a container main body and a sealing material after repeated uses and can be reused.  <P>SOLUTION: The powder storing container has a container main body with the opening part for discharging a powder and a sealing member for sealing the opening part. The powder storing container has a plurality of projections provided with a regularity at a contact position between the opening part of the container main body and the sealing member. A powder storing product stores a powder in the container.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315029-A (JP)
Title: Shape measuring method and apparatus thereof
Inventor: KAZUI MASATO
IPC: G01N23/225
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the sectional shape or three-dimensional shape of a sample without using any matching of feature points.  <P>SOLUTION: The signal strength of electron beams is detected by an electron detector 3 when the sample 7 is illuminated with an electron gun 1 when a tilt angle is equal to ϕ=0. A slope angle θ of a sample surface is calculated by an image processing section 6 based on the detection output. The sectional shape candidate of the sample is estimated from the calculation value. The signal strength of electron beams that are generated from the sectional shape candidate of the sample is estimated when the tilt angle is changed to ϕ=ϕ<SB>0</SB>, and electron beams are applied to the sectional shape candidate of the estimated sample. The estimated result of the signal strength is compared with the signal strength of electron beams that is actually detected by the electron detector 3 when the tilt angle is changed to ϕ=ϕ<SB>0</SB>, and the sectional shape of the sample where the comparison result is minimized is estimated, thus obtaining the three- dimensional shape of the sample from the estimation result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014767-A (JP)
Title: Non-particular hybridization inhibitor, clinical examination solution and clinical examination method
Inventor: SAKAKI HIDEJIRO
IPC: G01N33/53
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an inhibitor capable of inhibiting a non-particular hybridization with increasing accuracy of a reaction at the time of hybridization, a clinical examination solution, and a clinical examination method which inhibits the non-particular hybridization in clinical examination and detect a nuclei acid related substance to be measured easily and with high precision. SOLUTION: An inhibitor and a clinical examination solution have a hydrophilic radical in molecules, and contain a polymer (H) having non- particular hybridization inhibiting function of weight average molecular mass 1,000 to 5,000,000. A clinical examination method contains a step of bringing a specimen into contact with the examination solution to be hybridized to a predetermined nuclei acid associated substance in the presence of the inhibitor.
Patent JP-2003322120-A (JP)
Title: Fixing device for cylindrical member
Inventor: NAGASE HIROYUKI
IPC: F16B2/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for a cylindrical member capable of easily adjusting the installing position of the cylindrical member in a short time.  <P>SOLUTION: This fixing device for the cylindrical member is composed of a fastening means 25 fixing the cylindrical member 20 in an arbitrary direction relative to a fixed surface; and a position adjusting means 27 interposed between the cylindrical member 20 and the fixed surface and adjusting the position of the cylindrical member 20 in the fastening direction of the fastening means 25. At fixing the cylindrical member 20, even if an attachment tolerance exists between the cylindrical member 20 and a different member connected to the cylindrical member 20, the cylindrical member 20 and the different member are easily connected by correcting the attachment tolerance by the position adjusting means 27. Furthermore, adjusting work can be conducted in a short time as compared with a device which adjusts a position by inserting a shim between the cylindrical member 20 and the fixed surface, so that the attachment of the cylindrical member 20 can be efficiently conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324242-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: NAKAYAMA HISASHI
IPC: H01S5/343
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DFB semiconductor laser device oscillated by a single wavelength.  <P>SOLUTION: A DFB laser device 100 is provided with an n-type InP substrate 101, V grooves 102 having specific periods, diffraction regions 103 composed of InNAsP and formed so as to be padded in respective V grooves 102, an n-type InP clad layer 104, an active region 105, and a p-type In clad layer 106. The active region 105 has multiple-quantum well structure and its absorption end wavelength is 1.55μm. The diffraction regions 103 are formed so as to be embedded in the V grooves 102 and each of their absorption end wavelengths is 1.60μm. Since the diffraction regions 103 have the functions for absorbing light radiated from the active region 105, the laser oscillation of a single wavelength can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321656-A (JP)
Title: Highly adhesive liquid crystalline polymer film
Inventor: OHATA HIROYUKI
IPC: C09J7/02
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystalline polymer film excellent in adhesive property with a metal or a resin (an adhesive, a sealing resin, etc.), an insulating adhesive tape, a laminated material, a circuit substrate and a semiconductor package by using the same, and a method for producing the same.  <P>SOLUTION: This highly adhesive film constituted by the liquid crystalline polymer is characterized by having at least one side surface of an adhesive property-modified surface graft-polymerized with a polymerizable vinyl monomer having an adhesive functional group under the irradiation of ultraviolet light, and the insulating adhesive tape, laminated material, circuit board and semiconductor package by using the film are also provided. The highly adhesive liquid crystalline polymer film is produced by performing the graft polymerization in a state of presenting a photosensitive agent on at least one side surface of the liquid crystalline polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003054793-A (JP)
Title: Roll made out of strip- or tape-shaped medium having identification code
Inventor: SCHOLTYSIK BERND
IPC: G11B5/84
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a roll capable of saving a manufacturing cost, and having no disadvantage in manufacturing an adhesive strip with an identification code which is easily attachable to a tape roll. SOLUTION: In particular, a hub and a recording tape wound on the hub, an inexpensive adhesive seal strip cut in usable width and easy in handling, the tape roll having an integrated identification code inside, and a method of manufacturing this kind of tapes are provided.
Patent JP-2003324931-A (JP)
Title: Coil unit and its manufacturing method, voice coil motor and magnetic disc drive
Inventor: NISHIZAWA HIROSHI
IPC: H02K33/18
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the manufacturing process of a coil unit suitably employed in the air core coil of a voice coil motor while reducing the cost.  <P>SOLUTION: The inside diametral part in the air core coil 9 of the voice coil motor is shaped not to be line symmetrical with respect to the radial direction of the center of rotation 5A. More specifically, the radiuses R<SB>1</SB>and R<SB>2</SB>at the inside diametral part of the corner parts 9A and 9B on the left and right sides of the wide forward end part satisfy a relation R<SB>1</SB><R<SB>2</SB>. An integral molding die is provided with a protrusion of the same shape as that of the bobbin of the air core coil 9. Surface and back of the air core coil 9 can be discriminated at the time of mounting the air core coil 9 on the protrusion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327300-A (JP)
Title: Liquid feeding device
Inventor: NAKANO YOICHI
IPC: A01K7/02
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid feeding device which can feed a liquid, wherein a second liquid such as a medicine is mixed with a first liquid such as drinking water by a simple structure; in addition, by which the medicine or the like can be automatically fed by adjusting to a timing that a large number of cattle or the like want to have the drinking water or the like; and also, of which the operation is stable and sure.  <P>SOLUTION: This liquid feeding device is constituted in such a manner that a pump may be started by a lead switch 207 which is turned on or off by a valve disc 205 for opening/closing a drinking water-feeding pipe 201 by sliding in the drinking water feeding pipe 201 in response to the flow rate of water (a first liquid) which passes through the pipe 201, and a medicine (a second liquid) is fed to the water. In the meantime, a conical part 205g (a larger diameter part) and a cylindrical part 205h (a smaller diameter part) which come into contact with the inner peripheral surface of a socket 201a of the pipe 201 when the valve is closed, and also, separate from the inner peripheral surface of the socket 201a when the valve is opened are provided in steps on the pressing end part of the valve disc 205.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293440-A (JP)
Title: Collecting structure in drop-in lid type concrete side ditch structure
Inventor: NAGATA KENJI
IPC: E03F5/04
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems of a lid of a concrete side ditch that a hand grip of the concrete side ditch lid has low rainwater collecting capability because of its structure, a grating lid called grating is very expensive, the road is subsided due to long-time use to cause a difference between the level of the road and the level of the drop-in lid type concrete side ditch upper part, resulting in the phenomenon that rainwater flows along the boundary between the road and the upper part of the drop-in lid type concrete side ditch so that rainwater will not be collected up to the hand drip or the grating.  <P>SOLUTION: Rainwater flowing along the boundary between the road and the upper part of the drop-in lid type concrete side ditch due to subsidence of the road caused by long-time use is collected by arbitrarily reducing the width of the recessed part of the drop-in lid type concrete side ditch and the lid of the drop-in lid type concrete side ditch, and using the lid provided with a recessed part at the base part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329954-A (JP)
Title: Optical scanner
Inventor: KUDO GENICHIRO
IPC: G02B26/10
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the assembly and the attachment, and the adjusting accuracy of lenses by constituting the lenses so that the optical axis of a cylindrical lens being a composite anamorphic lens can be non-parallel with the optical axis of the collimator lens and a Y reference surface can be parallel with a BD optical axis, and preventing returning light generated in the cylindrical lens.  <P>SOLUTION: The optical scanner is equipped with a light source means, a 1st optical system to change luminous flux emitted from a light source to nearly parallel beams, a 2nd optical system to form an image as a line image long in a main scanning direction with the luminous flux passing through the 1st optical system, a deflector functioning as a deflection means, and a 3rd optical system to detect a write starting position, and characterized in that the 2nd optical system is integrally formed with the 3rd optical element and has a positioning part where the optical axis of the 2nd optical system is non- parallel with the optical axis of the 1st optical system and parallel with the optical axis of the 3rd optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328050-A (JP)
Title: Process for recovering copper from copper ore
Inventor: IMAMURA MASAKI
IPC: C22B3/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for economically recovering copper from a copper-containing material.  <P>SOLUTION: The copper concentrate, obtained by floating a high-quality copper ore comprising copper pyrite as a main mineral, is subjected to leaching under high-temperature and high-pressure conditions to obtain a copper leachate containing ferric ion and sulfuric acid which is used in heap leaching or vat leaching of a low-quality copper ore. Preferably, leaching is performed at ≥100°C under a pressure above atmospheric pressure. The copper leachate used in heap leaching or vat leaching preferably contains ≥5 g/l ferrous ion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326602-A (JP)
Title: Weld bonding equipment
Inventor: NAKAO KOZO
IPC: B29L31/52
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To conduct weld bonding on an annular part of a material and on a part along the long direction of cylindrical material continuously by means of ultrasonic heating with a single equipment.  <P>SOLUTION: A sheet material is heat bonded by a heating means while it is fed in between a pair of rollers and squeezed with the rollers. The rollers comprise a common roller 3, a first roller 16 and a second roller 21, where the latter two being pressed against the common roller 3. The first roller 16 is set on an end of cylinder 10 arranged across the traveling direction of the material 36 and the second roller 21 is set on an end of an arm 11 arranged along the traveling direction of the material. The cylinder 10 or 11 is turned to press the first or second roller 16 or 21 selectively against the common roller 3. The heating means comprises a horn 30 which applies ultrasonic vibration to the material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335339-A (JP)
Title: Transfer pallet
Inventor: SHIMA KAZUYOSHI
IPC: B65D21/02
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer pallet whose strength is enhanced without using a reinforcing sheet.  <P>SOLUTION: The transfer pallet 1 is formed by vacuum forming a resin sheet. An outer periphery ribs 2, which are shaped by bending the resin sheet and have an almost U-shaped or trapezoidal section, are formed upright at the outer periphery of the pallet 1 to form a recession 6 surrounded by the outer periphery ribs 2. Partition ribs 3, which are shaped by bending the resin sheet and have an almost U-shaped or trapezoidal section, are formed in a vertical/horizontal arrangement within the recession 6 to form work housing recessions 7 arranged vertically and horizontally within the recession 6. No-rib- forming portions 8, which are the planes comprising the bottoms of the work housing recessions 7, are formed on some of the partition ribs 3, and no-rib- forming portions 9, whose levels are lower than that of the upper ends of the outer periphery ribs 2, are formed on the outer periphery ribs 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325759-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a game player to enjoy a state of a pattern combination suspensively exhibited and easily sense an inner bonus combination achieved.  <P>SOLUTION: A suspensive exhibition of a ready-to-win signal of the pattern combination suspensively exhibited only when a BB or an RB is carried over is reported to the game player by sounding specified sounds. Thereby the game player can sense the inner prize winning state of the BB or the RB by a piece of the auditory information even if the game player concentrates on the combination of patterns to be stopped on a variable display means of a reel or the like and fails in noticing other visual performance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003335535-A (JP)
Title: Apparatus and method for processing axial end of bar- shaped workpiece to spherical shape
Inventor: NISHIMURA KOICHI
IPC: G02B6/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for processing an axial end of a bar-shaped workpiece to a spherical shape where the processing is automatically performed, the processing quality is uniform, the processing treatment number is stable, the mass-production can be performed and the safety is improved.  <P>SOLUTION: The apparatus for processing the axial end of the bar-shaped workpiece to the spherical shape is equipped with 4 fiber holding parts 22-25 to be able to hold 3 glass fibers 21 respectively, a gas burner to process the ends of the glass fibers 21 to the spherical shapes with heat and a rotating table 27 to move each fiber holding part in the order to 4 positions such as a first position to hold the glass fibers 21 at their holding part, a second position to heat the ends of the held glass fibers 21 by the gas burner, a third position to cool the glass fibers 21 whose ends are processed to the spherical shapes and a fourth position to remove the processed glass fibers 21 from the fiber holding parts and to contain them and a motor to drive the rotating table 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338980-A (JP)
Title: Photographing apparatus
Inventor: URYU TAKESHI
IPC: H04N5/232
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing apparatus which supplies effectively power source necessary for communication, when peripheral apparatuses are mutually connected and communication is performed.  <P>SOLUTION: When a digital camera 100 having host function is connected with the peripheral apparatuses by using a communication cable 20, and data transfer is performed between the apparatuses, connection of the communication cable 20 for connecting the peripheral apparatuses is detected. When the digital camera 100 is in the course of photographing operation, power source is not supplied to the communication cable 20. When the camera is not in the course of photographing operation, the power source is supplied to the communication cable 20, and image data are displayed in a display unit 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337498-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MURAKAMI SUSUMU
IPC: G03G21/14
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus that remove a curl in a sheet material when fixing a toner image to the sheet material.  <P>SOLUTION: The fixing device has: a drive part 39 which independently rotates a heat roller and a pressure roller, a setting part which sets a peripheral speed difference between the heat roller and the pressure roller, an image density detection means which detects the density of an image formed on a sheet member, and a control part 30 which controls the drive part 39. Based on the result of the image density detected by the image density detection means, the control part 30 controls the drive part 39 so that the heat roller and the pressure roller are rotated with the number of revolutions that satisfies the peripheral speed difference set by the setting part.  <P>COPYRIGHT: (C)2004,JPO