baber/WOPTO huggingface dataset:
Patent JP-2004281778-A (JP)
Title: Choke coil and its producing method
Inventor: ISHII MASAYOSHI
IPC: H01F27/29
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a choke coil exhibiting high permeability of a ferrite core and high saturation magnetic flux density of the metal based compressed powder in which a high current unattainable in a conventional ferrite choke coil can be attained, and high permeability unattainable in metal based powder can be attained while reducing the loss.  <P>SOLUTION: The choke coil comprises a coil 27 applied with an insulation coating 26, a metal based dust core 28 produced by compressing a mixture of metal based magnetic powder and a binder and burying the coil 27 integrally, a ferrite core 21 provided integrally with the metal based dust core 28, and a terminal 29 connected with the coil 27 and exposed to the outside of the metal based dust core 28 or the ferrite core 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277955-A (JP)
Title: Unidirectionally reinforced cloth, preform and composite material
Inventor: WADAHARA EISUKE
IPC: D04H3/04
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a unidirectionally reinforced cloth having high impregnation property of a resin to give a composite material having excellent mechanical properties and provide a preform and a composite material produced by using the cloth.  <P>SOLUTION: The unidirectionally reinforced cloth is a laminate composed of a reinforcing fiber yarn group obtained by paralleling continuous reinforcing fiber yarns having a fineness of 350-3,500 tex and a filament number of 6,000-50,000 in one direction and a weft-direction auxiliary fiber yarn group obtained by extending continuous auxiliary fiber yarns in a direction crossing the reinforcing fiber yarns or composed of discontinuous auxiliary fibers. The fabric weight (FAW) of the reinforcing fiber yarn of the cloth is 50-370 g/m<SP>2</SP>and satisfies the formulas (1) FAW=K<SB>1</SB>×(TEX)<SP>1/2</SP>and (2) FAW=-317×GAP+K<SB>2</SB>wherein FAW is the fabric weight (g/m<SP>2</SP>) of the reinforcing fiber yarn, TEX is the fineness (tex) of the reinforcing fiber yarn, GAP is the gap (mm) between reinforcing fiber yarns, K<SB>1</SB>is a constant between 4 and 9, and K<SB>2</SB>is a constant between 260 and 395.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285133-A (JP)
Title: Ground grouting material for improving natural ground and method for grouting
Inventor: KOJO MAKOTO
IPC: C04B111/70
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grouting material which is used for improving natural grounds, has excellent compatibility with porous pipes and excellent impregnability into the natural grounds, in low self-standing heterogeneous natural grounds such as sandy loams, fault portions, or crushed zones requiring the improvements of the natural grounds in excavations, in grounds having shallow soil covers, or the like, does not drop from the surface with vibrations on excavations, enables the early start of the excavation, after grouted, and has rich strength developability.  <P>SOLUTION: This ground grouting material for improving the natural grounds is characterized by containing 120 to 250 kg of SiO<SB>2</SB>in water glass per 1000 liter of the grouting material, containing 200 to 350 kg of a cement having a Blaine value of ≥7000 cm<SP>2</SP>/g, and having a gelling time of ≥3 min.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283356-A (JP)
Title: Inside clasp for accessory, accessory and watch
Inventor: AGEMIZU TAKASHI
IPC: G04B37/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inside clasp for an accessory, the accessory and a watch having a structure eliminating any possibility of causing a malfunction when releasing a lock mechanism by the operation of a single operation part, without restricted by design.  <P>SOLUTION: This accessory is provided with an upper box 12 and a lower plate 16 connected to the upper box, and the upper box 12 is provided with a lock mechanism catching a catch part 18 provided in the lower plate 16 and preventing the release of the lower plate 16 from the upper box 12, when the lower plate is stored in the upper box. This accessory is provided with the single operation part 21 for releasing the lock mechanism and a fold part 25 in its tip, and after the fold part 25 is moved from an initial position to a position horizontal to the operation part 21, the lock mechanism is released by moving the operation part 21 including the fold part into the upper box.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004641-A (JP)
Title: Optical film and picture display device
Inventor: YANO SHUJI
IPC: G02B5/30
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film capable of realizing easy-to-view display having a high contrast ratio over a wide range and securing a stable phase difference value.  <P>SOLUTION: In the optical film obtained by laminating a phase difference film on one surface of a polarizing plate constituted by laminating a transparent protective film on both surfaces of a polarizer so that the absorption axis of the polarizing plate and the lagging axis of the phase difference film may be orthogonal or parallel, the phase difference film is set so that an Nz value expressed by Nz=(nx<SB>1</SB>-nz<SB>1</SB>)/(nx<SB>1</SB>-ny<SB>1</SB>) may satisfy 0.4 to 0.6 and an in-plane phase difference Re<SB>1</SB>=(nx<SB>1</SB>-ny<SB>1</SB>)×d<SB>1</SB>may satisfy 200 to 350nm when it is assumed that a direction where an in-plane refractive index on a film surface is maximum is an X-axis, a direction perpendicular to the X-axis is a Y-axis and the thickness direction of the film is a Z-axis, the refractive indexes in the respective axial directions are nx<SB>1</SB>, ny<SB>1</SB>and nz<SB>1</SB>and the thickness of the film is d<SB>1</SB>(nm), and the transparent protective film is constituted by incorporating thermoplastic saturated norbornene resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004006740-A (JP)
Title: Bonding wire and integrated circuit device using the same
Inventor: NONAKA TAKESHI
IPC: H01L21/60
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding wire that stably forms a spherical ball over a wide ball-diameter range, can be manufactured without degrading a plating liquid in plating, and preferably is improved in adhesion property between a covering layer and a core.  <P>SOLUTION: The core that makes copper a principal component has a layer made of a different species metal made of a metal other than copper formed on the core member, and a covering layer that is formed on the layer made of the different species metal and is made of an oxidation resistant metal having a higher melting point as compared with the copper.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004283127-A (JP)
Title: Method for producing ethanol from sewage sludge
Inventor: NAKAYAMA YOSHIO
IPC: C02F11/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing ethanol from sewage sludge capable of efficiently producing ethanol by using fibers abundantly existing in the sewage sludge of a primary settling tank.  <P>SOLUTION: Ethanol is produced from sewage sludge by selectively separating fibers from the primary settling tank sludge generated from an installation to biologically treat organic waste water such as sewage with activated sludge or sludge gravitationally separated in the preceding step of the corresponding biological treatment step, subjecting the separated fibers to saccharification treatment and biological conversion treatment and carrying out the distillation of ethanol.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291100-A (JP)
Title: Staple cartridge for stapler
Inventor: SUGIHARA SHINPEI
IPC: B25C5/15
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a staple cartridge for a stapler easily opening a refill storage part by a pushing operation of a single finger.  <P>SOLUTION: An inner case 3 formed with the storage part 4 for storing a refill 5 is slidably supported to an outer case 2, and side walls 10 and 10b of the inner case 3 are formed with swing pieces 12a and 12b swinging inward and outward respectively. Engagement jaws 13a and 13b, which are formed in the lower end parts of the respective swing pieces 12a and 12b facing in one direction, are locked to a lock part 14 formed in the outer case 2 to engage the inner case 3 with the outer case 2. The both swing pieces 12a and 12b are interlocked such that one swing piece 12b is swung by interlocked with the swing of the other swing piece 12a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291107-A (JP)
Title: Workpiece clamping method and workpiece clamping fixture for machining device
Inventor: MIYAMOTO NOBUYUKI
IPC: B23F23/06
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a workpiece clamping method for a machining device, which positively clamps a workpiece with high accuracy and with sufficient clamping force, and also to provide a workpiece clamping fixture.  <P>SOLUTION: The machining device is formed of a first bearing body 11 mounted on a headstock 3, and a second bearing body 21 mounted on a tail stock 4. The first bearing body 11 has a workpiece positioning section 17 for determining a workpiece clamping position in a rotation axial line L by abutting on a gear 80 as the workpiece. The second bearing body has a center member 31 protruding from a fixture main body 22 thereof to be slidably fitted into a hole 84 of the gear 80 to hold the gear 80, and pressing pins 42 for being energized in a protruding direction from the fixture main body 22. Then, the second bearing body 21 having the gear 80 mounted on its center member 31 is moved toward the first bearing body 11 to abut the gear 80 on the workpiece positioning section 17, and while the gear 80 is held at the workpiece clamping position by the pressing pins 42, the gear 80 is pinched by the workpiece positioning section 17 and the fixture main body 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290333-A (JP)
Title: Artificial bone or artificial fang implant and artificial fang fixture
Inventor: MOTOTSU SHIGEKI
IPC: A61C13/30
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make an artificial bone or an artificial fang implant adapt and fix to a living body quickly when inserted in the living body or in a jawbone.  <P>SOLUTION: Crystallized stoichiometrical hydroxyapatite is coated as a bottom layer by laser application on the surface of a metal which constitutes an implant to prevent elution of the metal in the living body and to improve biocompatibility, and on the top of the coated metal, a natural bone or a natural tooth as it is or ion-substitutional hydroxyapatite having a similar composition of the above is continuously coated as an upper layer to speed up the fixation and osteoinduction. For coating with a similar composition of the upper coating layer, a target made of a stable crystal with the similar composition is made and accurately transcribed by laser application. For coating on the implant, targets of the bottom layer and the upper layer are disposed in parallel in a vacuum membrane forming chamber 21 and the targets are irradiated with laser beams successively for effective execution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296184-A (JP)
Title: Circuit breaker
Inventor: NAKADEGUCHI SHINJI
IPC: H01H73/20
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently emit heat generated from a component in a casing to the outside to improve operation reliability of a circuit breaker.  <P>SOLUTION: This circuit breaker is equipped with: a mechanism system for switching a fixed-side conduction terminal and a movable-side conduction terminal; and the casing used for housing the mechanism system and having a fin-like heat radiation part formed on its outside surface; and is characterized by that the fixed-side conduction terminal is disposed at one end of the fin-like heat generation part, and the other end opposite to the one end is opened. An arc runner connected to the back surface of the fin-like heat generation part, or an L-shaped heat-transmitting member formed in close contact with the back surface of the fin-like heat generation part may be fixed to the fixed-side conduction terminal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293395-A (JP)
Title: Engine exhaust gas cooling device
Inventor: OSAWA KENSUKE
IPC: F01N3/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine exhaust gas cooling device which can make its entirety compact and prevents a pressure rise of exhaust gas.  <P>SOLUTION: The engine exhaust gas cooling device is constructed such that a double-pipe structure is formed by an inner pipe 3 having an exhaust gas control valve in an upstream inside and by an outer pipe 2 lying around an outer periphery of the inner pipe and an exhaust gas cooler 7 is interposed in a clearance between the inner pipe 3 and the outer pipe 2. The exhaust gas cooler 7 has a cooling water passage 7c closed at both ends by partitions 7a, 7b, a plurality of small exhaust pipes 7d projecting through the both partitions 7a, 7b on opposite sides, and an inlet port 8 and a discharge port 9 extending through a side of the outer pipe 3 and fixed thereto with their one ends facing the cooling water passage 7c. The engine exhaust gas cooling device is adapted to form parallel passages which comprise a first passage 10 passing through the plurality of small exhaust pipes 7d of the exhaust gas cooler 7 and a second passage 20 passing through an inside of the inner pipe 3 via the exhaust gas control valve 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290074-A (JP)
Title: Application apparatus for unmanned helicopter and unmanned helicopter
Inventor: TSUTAKI TAKEO
IPC: A01C7/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application apparatus for an unmanned helicopter, which is hardly influenced by a change in atmospheric velocity caused by downwash in flying and prevents reduction in effective application width and consequently improves application effect and the unmanned helicopter.  <P>SOLUTION: The application apparatus 100 for the unmanned helicopter is equipped with a dispersing material supply part 50 for supplying a dispersing material to a spray treatment part 60 and the spray treatment part 60 for subjecting the dispersing material supplied from the dispersing material supply part 50 to spray treatment and applying the dispersing material. The spray treatment part 60 is composed of a means 66 for producing compressed air, attached to a helicopter machine body and a compressed air duct 67 for blowing-out compressed air produced by the means 66 for producing compressed air.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004297460-A (JP)
Title: Projection television
Inventor: SEKI SHIGEYUKI
IPC: H04N5/64
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection television which can be arranged by attaching a cabinet on the wall.  <P>SOLUTION: An exhaust port is provided to the side of the cabinet in the projection television. The exhaust port constitutes a part of a cooling flow passage for cooling the light source of an optical unit. Concretely, an air inlet 36 and the exhaust port 37 are respectively provided to the side panels 33, 34 of the lower cabinet 31. The side panels 33, 34 are arranged in an inclined state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302712-A (JP)
Title: Toll collection system for toll road or the like
Inventor: ABE HISATOSHI
IPC: G07B15/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toll collection system for a toll road or the like, allowing use of an ETC system even without an ETC-dedicated onboard device or an ETC card to contribute to further spread of the ETC system.  <P>SOLUTION: This toll collection system has: a cellphone 1 including a communication means 2 wirelessly communicating ID information; a roadside server 4 wirelessly communicating data including the ID information with the cellphone in an exit/entrance or the like of the toll road; and a road management server 6 connected to the roadside server by a network to calculate a toll in each vehicle. The roadside server communicates with the communication means of the cellphone to acquire the data including the ID information. The road management server calculates the toll from the data, and transmits the ID information and toll data to a settlement management server 7 connected by the network. The settlement management server settles the toll.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300084-A (JP)
Title: Method for producing phosphonium chloride and phosphonium hydroxide
Inventor: SAEKI TAKUYA
IPC: C07F9/06
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To industrially more realistically, readily and efficiently obtain tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium chloride and tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium hydroxide.  <P>SOLUTION: The method for producing the tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium chloride comprises reacting phosphorus pentachloride with iminotris(dimethylamino)phosphorane in an aromatic hydrocarbon, removing aminotris(dimethylamino)phosphonium chloride from the obtained reaction liquid, and treating the reaction liquid after removing the aminotris(dimethylamino)phosphonium chloride with an acidic aqueous solution to remove tris[tris(dimethylamino)phosphoranylideneamino]phosphine oxide. The method for producing the tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium hydroxide uses the tetrakis[tris(dimethylamino)phosphoranylidenamino]phosphonium chloride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303125-A (JP)
Title: Environmental information supplying system, information management apparatus, environmental information transmitting apparatus, and environmental information transmitting and receiving apparatus
Inventor: KITA KAZUNORI
IPC: G08C17/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental information supplying system, which allows users to easily acquire precise environmental information, and to provide an information management apparatus, an environmental information transmitting apparatus, and environmental information transmitting and receiving apparatus, which are used for this system.  <P>SOLUTION: A cellular phone terminal with a sensor detects a sensor value at every prescribed time (step SA2) and a current position (step SA3), and transmits them to a server (step SA4). The server receives the transmitted data (step SB1), and performs a terminal position information DB data storage/update processing (step SB2), a sensor measurement information DB data storage/update processing (step SB3) and a display data generation processing (step SB5). In addition, the server also generates display data to display on a display part of the cellular phone terminal. When the cellular phone terminal requests transmission to the server (step SC2), the display data is transmitted, and then the cellular phone terminal, which requested the transmission, receives the display data transmitted from the server (step SC3) to display it on the display part (step SC4). With this method, precise environmental information is displayed on the display part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311476-A (JP)
Title: Coil
Inventor: OKUBO YASUHIKO
IPC: H01F5/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, when the conductor in the portion of a choke coil or reactor connected to a power source etc., is soldered for preventing the conductor from becoming rusty, the temperature of the soldered part of the conductor becomes difficult to rise, or the soldering operation takes time when the diameter of the conductor increases.  <P>SOLUTION: After an insulating coating film is peeled from the conductor, conductive paint is applied to the exposed metallic part of the conductor and dried. Consequently, conductivity and rust preventing property equivalent to those obtained by soldering can be secured safely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004143401-A (JP)
Title: Fiber-reinforced plastic using plant fiber
Inventor: TOKUSHIGE MASAHIKO
IPC: C08J5/04
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic exhibiting less amount of residue after its burning treatment and having an equivalent or a higher mechanical strength than that of the fiber-reinforced plastic using a glass fiber.  <P>SOLUTION: This fiber-reinforced plastic containing fibers in a plastic material 1 is characterized by using a plant fiber sheet 2 obtained by forming lignocellulose fibers 3 as a sheet shape. As the fibers of the plant fiber sheet 2, the lignocellulose fibers consisting mainly of cellulose and lignin can be used. Concretely, the fibers collected from the bast fibers of such as kenaf, linen, ramie, hemp, jute, etc., or the plant fibers collected from the strings of stems or leaves of manila hemp, sisal hemp, etc., are cited. These fibers are composed of, in addition to the cellulose and lignin, components such as hemicellulose, pectin, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004308693-A (JP)
Title: Brake system for vehicle
Inventor: INA EIJI
IPC: F16D55/224
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake system for a vehicle capable of effectively maintaining mechanical efficiency for a long term while making compact in size and lightweight for an electrically-powered actuator as a driving power source by improving mechanical efficiency.  <P>SOLUTION: An engaged portion between a screw portion 12c of a screw shaft 12 and a nut member 13 is arranged inside a liquid pressure chamber 7 in which working liquid for operating a flexible piston 6 is supplied, and metallic coating is applied onto an outer periphery (an engaged surface) of the screw portion 12c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308508-A (JP)
Title: Submergible motor pump and method for operating submergible motor pump
Inventor: JINNO HIDEKI
IPC: F04D15/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump suitable for preceding stand-by operation and capable of facilitating operation, maintenance, and management.  <P>SOLUTION: This submergible motor pump is provided with a motor 151 arranged in the water, an impeller 120 rotated by the motor 151 to absorb water in a water tank, and a rotation speed controller 162 for changing rotation speed of the impeller 120 in accordance with a water level in the water tank. Since it is provided with the rotation speed controller, the rotation speed of the impeller can be changed in accordance with the water level in the water tank to stabilize pump operation in accordance with the water level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312847-A (JP)
Title: Method of wire connection between motor and power converter
Inventor: TSUNEYOSHI TAKASHI
IPC: H02K11/00
Filed: 2003-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient method of wire connection between a motor and an inverter when the motor and the inverter are arranged across a structural member.  <P>SOLUTION: This invention provides a wire connection method in the case where the motor has n(plural) pieces of coils of the same phase in a method of wire connection between the motor (60) and the inverter (50) arranged by sandwiching the structural member (7). This wire connection method has a step of forming n(plural) pieces of through holes 47 in the above structural member, a step of arranging a conductive wiring part (29) on the side of the above inverter rather than the above structural member, a step of passing each of the cables (45) constituting the same-phase coils of the above motor through one corresponding through hole (47) of the above structural member, a step of coupling all of the cables (45) constituting the above same-phase coils with the conductive wiring parts, and a step of coupling the power supply cable of the inverter (50) of the same phase as the above same-phase coil with the above conductive wiring part (29).  <P>COPYRIGHT: (C)2005,JPO&NCIPI