baber/WOPTO huggingface dataset:
Patent JP-2003333978-A (JP)
Title: Device and method for preventing leakage in apparatus for extruding food dough
Inventor: TASHIRO YASUNORI
IPC: A21C11/16
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for preventing food dough from penetrating into the space between a rotary member and a bearing, and preventing properties of the food dough from being deteriorated by the heat of an extruding apparatus in a means for extruding two or more kinds of the food dough as a continuous rod-shaped food dough by covering the food dough.  <P>SOLUTION: The device for preventing leakage has a fixed wall face and a rotating or turning wall face at the vicinity thereof in a ring-shaped space formed between an inside cylindrical part and an outside cylindrical part, a ring-shaped sealing member for covering the opening between the fixed wall face and the rotating or turning wall face. The seal member is brought into contact with the wall faces by being pushed by the pressure of the food dough into the ring-shaped space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339146-A (JP)
Title: Voice coil motor and magnetic disc device
Inventor: NISHIZAWA HIROSHI
IPC: H02K33/00
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice coil motor which is possible of simplification for setup work, reduction in cost, prevention of the occurrence of metallic contact sound, and reduction of vibration.  <P>SOLUTION: The voice coil motor has a front yoke 15, a back yoke 4 where a magnet 16 being magnetized to have two poles within one surface is attached, and a coil 9 which is rotatably supported within a magnetic gap provided between the front yoke 15 and the back yoke 4. The positional relation between the front yoke 15 and the back yoke 4 is retained by the attraction force of a magnet 9. This voice coil motor has a viscous elastic body 15b located between the front yoke 15 and the back yoke 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334688-A (JP)
Title: Solder alloy and solder ball
Inventor: DATE MASAYOSHI
IPC: C22C13/00
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead-free solder alloy which can solve the problem of an interface damage with respect to the connecting strength by correctly controlling the growing behavior of an intermetallic compound formed in a boundary between the solder alloy and the electrode of an IC package or a printed board in the solder alloy used to connect an electronic component and to provide a solder ball.  <P>SOLUTION: The solder alloy contains Ag of 5.0 mass% or less, Cu of 1.0 mass% or less, an oxygen of 10 to 50 ppm and the residue of Sn substantially. The solder ball made of the solder alloy is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338125-A (JP)
Title: Recording/reproducing device and security control method
Inventor: OGASAWARA HIDEYASU
IPC: G10L19/018
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing device enabling proper protection of copyright and reduction of production cost or the like among various models.  <P>SOLUTION: The recording/reproducing device 1 is constituted by including a security control microcomputer 12, a system control microcomputer 13, and an MD mechanical unit 16 compatible with a device of different models. In the recording/reproducing device 1, at the time of check-out and check-in, the system control microcomputer 13 and an MD mechanical control microcomputer 21 exchange information, and a sound group, track mode and contents size are supplied to the security control microcomputer 12. The security control microcomputer 12 performs hash calculation for the sound group, track mode, and contents size, obtains contents hash and transmits it to a personal computer 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343284-A (JP)
Title: Oil supply structure in connection structure of gas turbine and generator
Inventor: YOSHIDA SHIRO
IPC: F01D25/18
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To stably supply an oil to a tooth flank.   <P>SOLUTION: A gas turbine shaft 1 and a generator shaft 2 are connected by a coupling 3, and the bosses 3b and 3c of a spline formed at both ends of the coupling 3 are engaged with the splines of spline shafts 4 and 6 extrapolated onto the turbine and generator shafts 1 and 2. On the spline shaft 6 of the generator side, a plurality of oil paths 25 for axially passing the oil are made in a peripheral direction. Further, an oil sleeve 27 having an oil reservoir 29 therein is fitted to the spline shaft 6, and has a certain clearance 28 with respect to the peripheral surface of the generator shaft 2. The oil jetted out of an oil jet hole 21 is carried into the oil reservoir 29 through the clearance 28, passes through the oil path 25, and is ejected from its bending part 26 onto the inner wall 3a of the coupling 3. At that time, the oil is spread on the inner wall 3a by a centrifugal force to reach a spline tooth flank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342503-A (JP)
Title: Black ink for ink-jet recording and method for forming image
Inventor: NAKAJIMA ATSUSHI
IPC: C09D11/38
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black ink forming an image having a high density, a high sensitivity and good adhesion to a substrate even when a UV light source of relatively low illuminance suitable for a method for ink-jet recording from the ink side is used.   <P>SOLUTION: The black ink for ink-jet recording forms an image by jetting the black ink curable with irradiation of energy rays according to an ink-jet method on a substrate and then irradiating the substrate from the side of an ink-jetted surface with the energy rays. The ink comprises at least a colorant reproducing black color and a photopolymerization initiator having a photosensitive wavelength in the ultraviolet part. The transmission density corresponding to a contact print image at 360 nm is ≤1.30 for components except the photopolymerization initiator in the ink and ≥0.15 for the photopolymerization initiator component in the ink.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342309-A (JP)
Title: Resin composition containing red phosphorus particle and prepreg, laminate and multilayer printed circuit board using the composition
Inventor: AMO SATORU
IPC: C08F12/34
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition that gives a flame-resistant cured article having a low dielectric constant and tangent and a prepreg, a laminate and a multilayer printed circuit board using the composition.   <P>SOLUTION: The resin composition contains red phosphorous particles and a crosslinking component having a weight average molecular weight of ≤1,000 and a multifunctional stylene group represented by formula (1) (wherein R is a hydrocarbon structure optionally having a substituent; R<SP>2</SP>, R<SP>3</SP>, and R<SP>4</SP>are each independently a hydrogen atom or a 1-6C hydrocarbon group each of which may be different; R<SP>5</SP>, R<SP>6</SP>, R<SP>7</SP>, and R<SP>8</SP>are each a hydrogen atom or a 1-20C hydrocarbon group; n is an integer of ≥2). The composition is used for the prepreg, the laminated, and the multilayer printed circuit board.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343663-A (JP)
Title: Planet reduction gear
Inventor: TERADA MITSUHARU
IPC: F16H1/28
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planet reduction gear which prevents outflow of a lubricant to the outside, supplies the lubricant to a planet gear, a carrier, or the like, and prevents wear to improve service life.   <P>SOLUTION: The planet reduction gear comprises an annular ring gear 3 fixed to the inner surface 34 of a gear case 6, a sun gear 1 that lies at a position surrounded by the ring gear 3 and is rotated by the motor 7, a plurality of planet gears 2 meshing with the outer peripheral surface of the sun gear 1 and the inner peripheral surface of the ring gear 3, and a carrier 4 connected to the planet gears 2 to transmit a revolution of the planet gears 2 as rotation. Part of the inner surface 34 of a gear case 6 and the end surface 3b of the ring gear 3 form a reservoir 20 of the lubricant 8 having a radial recessed part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343170-A (JP)
Title: Door opening/closing apparatus
Inventor: INOUE KOSAKU
IPC: E06B9/06
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door opening/closing apparatus which is constructed such that doors are lifted and rotated at an upper portion of an opening, wherein the door opening/closing apparatus prevents formation of a gap between the uppermost door and a top face of a housing portion when the doors are in a closed position while ensuring a moving margin in the housing portion, for rotating the doors at the upper portion of the opening.   <P>SOLUTION: The door opening/closing apparatus is formed of the plurality of doors 2 arranged in the opening 1 side by side in the vertical direction, guide rails arranged on both right and left sides of the opening 1, for guiding the doors 2 while maintaining the doors in a drooping state, a lifting means for vertically lifting/lowering the doors 2 in the drooping state along the guide rails, and a rotating means for rotatively opening the doors which have reached the upper portion of the opening 1 by the lifting operation of the lifting means, in a manner protruding the doors frontward in sequence beginning from the upper one. The uppermost door is formed of a rotary door 71 which is mounted in the opening 1 in a manner blocking the gap W between the top face portion of the opening 1 and the uppermost door per se in a rotatable and vertically immovable manner. Further, the door below the rotary door 71 is provided with a flip-up fixture 74 for springing up the rotary door 71 frontward in interlock with the lifting of the door below the rotary door 71.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343374-A (JP)
Title: Connection method for duct made of elastic material
Inventor: TAIRA TAKAHIRO
IPC: F16L33/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection method in which assembling of a ring made of a metal of which removal is inhibited against a duct made of an elastic material is easy, and restriction on a part to be applied for the connection is reduced when the duct made of an elastic material is connected to a connection object member using the ring.   <P>SOLUTION: The ring 40 made of a metal attached into the duct 3 made of an elastic material by plastic deformation has a base part 41; a plurality of leg parts 42; and an engagement part 43 engaged with a groove 34 of an inner peripheral surface 33 of the duct 3 and inhibiting removal of the ring 40 from the duct 3. Before the plastic deformation, the leg part 42 and the engagement part 43 are positioned at an inner side than the inner peripheral surface 33. After the duct 3 is fitted to a peripheral edge 19, the ring 40 is inserted into the duct 3 so as to occupy a position where the duct 3 is clamped between the base part 41 and the peripheral edge 19. The leg parts occupy a position extending approximately along the inner peripheral surface 33 by the plastic deformation imparted to the leg part 42 by a jig 50 and the engagement part 43 occupies an engageable position in the groove 34.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341289-A (JP)
Title: Electronic blackboard apparatus
Inventor: KAMEYAMA KENJI
IPC: H04N1/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic blackboard apparatus which enables a projected image to be projected in an arbitrary size in an arbitrary position on a writing sheet.   <P>SOLUTION: This electronic blackboard apparatus is equipped with a central processing unit (CPU) 24, a printer 6, an image reading part 14, an image synthesizing part 20, a memory 21, the writing sheet 1, a liquid crystal display (LCD) projector 3, an image displacement/scaling part 22, an image-to-frame-ratio (I/F) control part 23 and an operation part 5; data on the projected image, which are read out from a magneto-optical disk (MO) which is not shown in Fig., are projected onto the writing sheet 1 from the LCD projector 3. The size of the projected image is changed into the arbitrary size in the part 22 by performing a prescribed operation in the operation part 5, so that the size and position of the projected image can be changed; and the arbitrary position is set so that the projected image can be projected onto the writing sheet 1 from the LCD projector 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342883-A (JP)
Title: Steel wire for reinforcing rubber material, steel cord for reinforcing rubber material, and tire
Inventor: OSAWA TAKAZO
IPC: D07B1/06
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel wire plated with brass for constituting a steel cord, capable of imparting an excellent adhering property between the steel cord and covering rubber, especially improving both initial adhesion and adhesion after its deterioration as the adhering properties, and further improving corrosion resistance of the wire.   <P>SOLUTION: The steel wire plated with brass on its circumferential surface is provided by setting ≤5 atomic % amount of phosphorus contained as an oxide in a domain until 5 nm depth from the brass plated surface to its inside in wire radial direction, ≤(-)0.2 [atomic %/(nm)<SP>2</SP>] factor of a quadric variable term in a quadric function on approximating the wire radial directional distribution of the ratio of number of atoms of copper to the total number of atoms of copper, zinc, carbon and oxygen in a domain until 6 nm depth from the brass plated surface to its inside in the wire radial direction to the quadric function, and further 20-60 mg/m<SP>2</SP>amount of ZnO in a surface layer domain until 10 nm depth from the brass-plated surface to its inside in the wire radial direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347799-A (JP)
Title: Work support apparatus
Inventor: SASAKI ATSUSHI
IPC: H05K13/04
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a single work support apparatus to support works of a plurality of kinds.   <P>SOLUTION: A support stage 10 is provided with a plurality of cylinder chambers 12 which house a piston for reciprocation which is provided with a piston rod 14 contacting a work. The cylinder chamber 12 is partitioned into an advancement air-pressure chamber 16 positioned on the rear end side of a piston 13, and a retreatment air-pressure chamber 18 positioned on the front end side of the piston 13. An advancement flow path 22 is connected to the advancement air-pressure chamber 16 while a retreatment flow path 24 is connected to the retreatment air-pressure chamber 18. When the piston 13 comes to an advancement limit position, a seal member 26 which is an opening/closing member shuts off the retreatment flow path 24. When the piston 13 retreats by prescribed strokes, the retreatment flow path 24 is opened. When opened, the piston 13 is applied with a thrust in retreating direction that is larger than that in advancing direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346455-A (JP)
Title: Recording tape cartridge
Inventor: HIRAGUCHI KAZUO
IPC: G11B15/67
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording tape cartridge which can improve position accuracy with respect to a drive.   <P>SOLUTION: The recording tape cartridge is provided with a case 12 in which a reel wound with a recording tape is housed, a hole 29 for position regulation which is formed on the bottom surface side of the case 12 and is inserted with a positioning member of the drive, a reference surface 29B which is formed around the hole 29A for position regulation on the bottom surface of the case 12, a permitting section 60 which is formed recessed shape on the upper surface side of the case 12 and allows an engaging member 70 disposed at the driver to avert touching the front in the insertion direction of the case 12 when recording and reproduction with the driver are possible and a rear wall 62 which is formed in the permitting section 60. The cartridge is so formed that the extension surface of the rear wall 62 in the thickness direction of the case exists at least within the region of the reference surface 29B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006522-A (JP)
Title: Method for manufacturing ic chip
Inventor: HATAKEI MUNEHIRO
IPC: B24B37/30
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an IC chip, which enables an excellent processing into an IC chip by preventing damages or the like on a wafer even when the thickness thereof is so extremely thin as 50μm and by improving its handling properties.  <P>SOLUTION: The method for manufacturing an IC chip comprises a process 1 for forming a groove in a wafer along a dicing line, from the side of the surface in which a circuit pattern is formed, so that the depth of the groove becomes larger than the thickness of a completed chip; a process 2 for fixing the wafer to a support plate through a two-sided adhesive tape which comprises at least on one side thereof a gas-generating agent which generates gas with stimulation; a process 3 for polishing the wafer which is in the state of being fixed to the support plate so that its thickness becomes that of a chip in completion, and dividing the resultant into individual chips; and a process 4 for giving stimulation to the two-sided adhesive tape. In the process 2 wherein the wafer is fixed to the support plate through the two-sided adhesive tape, the side of the tape, which contains the gas-generating agent, and the surface of the wafer, in which the circuit pattern is formed, are stuck together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009343-A (JP)
Title: New construction memorial album
Inventor: SAWAFUJI YUTAKA
IPC: B42D1/08
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new construction memorial album having a not bulky but neat appearance of high class feeling in which photographs are not peeled off even after a long elapse of time and provide an effective materials for future repair or reconstruction.  <P>SOLUTION: Print sheets 1 printed with a large number of photographs are bound by bonding a thick reinforcing sheet 2 to the back of each page. At least the photographs 15 of completed indoor, construction work photographs, and plan view photographs 17 are included in the album as materials for future repair or reconstruction. Preferably, the photograph of entrance is printed on the first page, the photograph of external view of housing is printed on the cover or the cover surface, and the photograph of family is printed on the back cover or the rear surface of cover.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014253-A (JP)
Title: Shielded wire and its manufacturing method
Inventor: ABE SHINYA
IPC: H01B13/26
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shielded wire of low cost, excellent productivity and ensured reliability with flexibility, and to provide a method for manufacturing the shielded wire.  <P>SOLUTION: The shielded wire 21 comprises an insulated wire core 22 having a conductor and an insulator coating the conductor, and a shielding member 24 covering the periphery of the insulated wire core 22. A metal foil 26, a fiber cloth 27, and a base 28 are laminated in the order on the insulated wire core 22, to constitute the shielding member 24. In a different way, a fiber cloth having conductivity, a metal foil, and a base are laminated in the order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012926-A (JP)
Title: Image forming apparatus
Inventor: HAYASHI YUKIO
IPC: G03G15/20
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily peel a transfer material, to prevent an image quality defect such as disturbance of unfixed toner image even if a transfer material is rubbed by a transfer-material guide means after peeled, in an image forming apparatus using a drum-shaped intermediate transfer body having a comparatively large diameter.  <P>SOLUTION: The image forming apparatus transfers a toner image supported on an image carrier onto a transfer member with a transfer means and then fixes the toner image with a fixing device. In the conveyance path of the image forming apparatus, for conveying a transfer material with a toner image transferred thereon from the surface of the image carrier, a member with which the surface of the transfer material is in contact is made of a material which has the same tribocharging property in tribocharging series as the main component of toner from which the toner image is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010445-A (JP)
Title: Method for manufacturing li-v oxide
Inventor: OZAWA KIYOSHI
IPC: H01M4/485
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing Li-V oxide by which ω phase of Li-V oxide useful as a positive electrode material of a lithium secondary battery can be easily manufactured with high purity.  <P>SOLUTION: The Li-V oxide is manufactured by a wet process in which vanadium or a vanadium compound and a lithium compound are made to react with hydrogen peroxide aqueous solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014415-A (JP)
Title: Flush-mounted outlet
Inventor: NISHINOUCHI KAZUYOSHI
IPC: H01R13/44
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush-mounted outlet facilitating insertion of a plug for power of an electric product and of capable of preventing occurrence of a tracking phenomenon causing serious disaster.  <P>SOLUTION: This flush-mounted outlet 11 is fixed to a wall surface or a pillar. In the basic structure of the flush-mounted outlet 11, plug-in holes 14, 14 for receiving male fittings of the plug 4 side are arranged in an outlet part 13 of the flush-mounted outlet 11 in parallel with the horizontal line. Specifically, the pair of upper and lower plug-in holes 14, 14 are disposed on the outlet part 13 fixed to the wall surface or the pillar in parallel with the horizontal line.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013756-A (JP)
Title: Card kind certification system for card issuing
Inventor: MATSUMOTO ISAO
IPC: B42D15/10
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card kind certification system for inspecting whether a card kind is correct or not before and/or after issuing a card on the basis of issue information.  <P>SOLUTION: The card kind certification system is provided with a card kind code reading means which reads the card kind code of a plastic card and a card kind code determination means which verifies the card kind code and the prescribed card kind code to determine matching/mismatching. The card kind code to be read can be a pre-encoded card kind code for the plastic card or a card kind code generated by detecting other feature points. The prescribed card kind code may be one which is made to correspond to the issue number indicating the order of issue in a card issue system. The card kind code corresponding to the issue number incremented at every verification time can be the prescribed card kind code to be verified next.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023301-A (JP)
Title: Utopia level 2 priority control system, priority control method therefor and priority control program thereof
Inventor: OKADA MITSUHIRO
IPC: H04L47/41
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To fairly select a PHY layer device in the order of priority that can be changed dynamically.  <P>SOLUTION: A PHY_weight register 140 performs setting or changes the setting of each order of priority (weighting coefficient) of PHY layer devices PHY1 to PHYn according to input from the outside at an arbitrary point. A Wait_time counter 150 counts each wait time of the PHY layer devices PHY1 to PHYn. A selection PHY determining circuit 120 selects one PHY layer device from a plurality of PHY layer devices based on the order of priority (weighting coefficient) being set in the PHY_weight register 140 and the wait time being counted by the Wait_time counter 150. A UTOPIA control circuit 110 transmits and receives cells to and from a selected PHY layer device according to the regulations of a UTOPIA level 2.  <P>COPYRIGHT: (C)2004,JPO