baber/WOPTO huggingface dataset:
Patent JP-2005231601-A (JP)
Title: Rolling bearing device
Inventor: AIDA TOMOYUKI
IPC: B60B27/00
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the generation of stick-slip sound by decreasing wear of a disc rotor attached to a wheel mounting surface of a flange portion.  <P>SOLUTION: The rolling bearing device is integrally provided with the flange portion 22 on a shaft end side of an outer ring or an inner shaft 2. The wheel mounting surface 22 of the flange portion 22 is cut by, for example, face milling operation, and the surface roughness is set to be generally equal in a radial direction (r) and a circumferential direction (c).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244293-A (JP)
Title: Display apparatus for characteristic of stereo signal
Inventor: MIWA AKIHIRO
IPC: H04S7/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus capable of displaying characteristics of a localizing position and a level by each of a plurality of different bands in a stereo signal.  <P>SOLUTION: A band 1 localization analysis section 12-1 to a band n localization analysis section 12-n calculate a localizing position and a power level by each of bands 1 to n on the basis of spectral components of the bands 1 to n of L, R channels. A display section 13 for two-dimensional plane of localizing position - frequency displays a graphic of a circle with a size corresponding to the power level at the calculated localizing position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243294-A (JP)
Title: Plasma treatment device
Inventor: MAYUMI SATOSHI
IPC: H05H1/24
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent distortion of an electrode and to prevent discharge from a bolt for the distortion prevention, in a plasma treatment device having a pair of long electrodes.  <P>SOLUTION: The first and second long electrodes 31 and 32 are housed in a metal casing 21 of this plasma treatment device M1 by facing them to each other through electrode insulating members 24. Metal bolts 40 and 50 locked to the casing 21 and capable of pushing and pulling the electrodes are installed behind the respective electrodes 31 and 32. The bolt 50 screwed to the first electrode 31 connected to a power source 3 is housed in an insulating collar 60, and the insulating collar 60 is locked to the casing 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238040-A (JP)
Title: Wood crushing machine and pressing introduction means disposed on the same
Inventor: TANAKA MASAMICHI
IPC: B02C23/02
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wood crushing machine capable of preventing the lowering of operation efficiency due to the leakage of material to be crushed from a hopper and to provide a pressing introduction means disposed on the wood crushing machine.  <P>SOLUTION: The wood crushing machine is provided with a main body frame, a crusher which is disposed on the main body frame and crushes the introduced wood to be crushed, the feed conveyor which is disposed on a half side of the longitudinal direction of the main body frame and conveys the wood to be crushed toward the crusher, a hopper having side wall bodies disposed on both sides of the width direction of the feed conveyor and a pressing roller device 13. The pressing roller device 13 is arranged on the upper side of a driving wheel of the feed conveyor and introduces the wood to be crushed to the crusher in cooperation with the feed conveyor. The pressing roller device 13 comprises a pressing roller 53 which presses the wood to be crushed on the feed conveyor, a support member 52 which supports the pressing roller 53 swingably in the vertical direction and a driver 126 which is stored and arranged in a space surrounded by the pressing roller 53 and the support member 52.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241350-A (JP)
Title: Acceleration sensor
Inventor: ONUMA IKUO
IPC: G01P15/18
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration sensor for detecting acceleration with high accuracy, in three-dimensional directions, even though it has a very simple structure.  <P>SOLUTION: This acceleration sensor detects acceleration in three-dimensional directions. The sensor is equipped with an enclosure 1, having a plurality of electrode plates ER formed on its inner surface with a prescribed voltage impressed thereon and an electrode body 3 with a metal foil formed on its surface. The electrode body 3 is sealed in the internal space of the enclosure 1, replenished with a dielectric elastic body SG made of a rubber-like silicone material, etc. The electrode body 3 is moved in the internal space, when acceleration is applied thereto, and changes in the distance between each electrode plate ER on the inner surface of the enclosure and the metal foil accompanying the movement is detected as a change in the electrical capacitance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005243354-A (JP)
Title: Method for manufacturing fuel cell separator
Inventor: MIYAGAWA MICHINARI
IPC: H01M8/10
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a fuel cell separator where breaks or cracks will not occur in a resin layer, even if a plurality of protrusions and grooves or the like for forming a gas passage by press working, in the method for manufacturing the fuel cell separator where a metal substrate is coated with the resin layer mixed with a conductive filler.  <P>SOLUTION: In the method for manufacturing the fuel cell separator, where the resin layer mixed with the conductive filler is laminated at least on one side of the metal substrate, and then the fuel gas passage is formed by press working, after having formed the fuel gas passage by press working, the heat treatment is performed at the temperature equal to or higher than the melting point of the resin and equal to or lower than (the melting point+80°C).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241410-A (JP)
Title: Ultrasonic oscillator and method for manufacturing its acoustic matching layer
Inventor: OCHI KENZO
IPC: H04R17/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic oscillator and an ultrasonic flowmeter which use a non-lead-based piezoelectric substance and are environmentally friendly.  <P>SOLUTION: The ultrasonic oscillator 1 comprises the non-lead-based piezoelectric substance 2 and a high-efficiency acoustic matching layer 3 comprising two layers including organic glass and a ceramic porous structure. The ultrasonic oscillator 1 is thereby provided with environmentally friendliness and increased precision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238650-A (JP)
Title: Photo-fabrication method and photo-fabrication apparatus
Inventor: TAKAHASHI SATORU
IPC: B29C67/00
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method for manufacturing a fabrication member in a complex three-dimensional shape which has high resolving power and does not generate an excess cured substance, and to provide an apparatus for the method.  <P>SOLUTION: Prescribed propagation light waves 9 are introduced into a solid immersion lens 22 and totally reflected by a regulated exposure surface 8 which is the boundary between it and a liquid resin 5 after being passed through the lens 22 and a refractive index matching solution 23 such as an oil immersion oil, evernescent light 24 is generated in the liquid resin 5 provided on the opposite side to the incident side of the propagation light waves 9 of the regulated exposure surface 8, and the liquid resin 5 is exposed and cured by the evernescent light 24 to obtain an aimed photo-fabricated object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238683-A (JP)
Title: Liquid ejector, and method for detecting clogged nozzle in liquid ejector
Inventor: KASHIWA KOTARO
IPC: B41J2/175
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid ejector which can more simply and more surely detect a clogged nozzle than ever before, and a method for detecting the clogged nozzle in the liquid ejector.  <P>SOLUTION: The liquid ejector is equipped with a pressure sensor 34 which is applied to the liquid ejector for ejecting a droplet from a minute nozzle, which receives the droplet ejected from the nozzle and outputs an output signal having a signal level changed by the arrival of the droplet, and a determination means for determining a clogging of the nozzle by determining the signal level of the output signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244733-A (JP)
Title: Middle distance wiring structure for ghz band transmission, driver circuit to be connected to the same, and receiver circuit
Inventor: OTSUKA KANJI
IPC: H01P3/04
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To keep TEM wave transmission by matching the characteristic impedance of a transmission line when GHz band transmission is performed.  <P>SOLUTION: A twist pair line 71 connects a driver circuit and a receiver circuit which are arranged at least one of the following, i.e., the inner part of one semiconductor chip, the inner part of one board, two blocks constituting one system, and a relay circuit for relaying the two blocks which constitute one system. The twist pair line 71 includes: a pair of lines 73 for keeping TEM wave within a range where the characteristic impedance is between 100Ω to 135Ω; and a shield part 79 which covers the pair lines 73 and is formed of metal to seal evanescent wave to be radiated in the air from the pair lines 73. Consequently, the characteristic impedance is matched so as to transmit the differential signal of the GHz band.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005238322-A (JP)
Title: Method for forming low melting point metal alloy
Inventor: ANZAI KAZUO
IPC: B22D17/02
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of remaining material at completing time of work and at provisional stopping time of the work by discharging the remaining material in a fully molten state, in the case of using a low melting point metal alloy showing a thixotropy characteristic in the solid-liquid coexisting zone as a forming material and melting the alloy into a semi-solid and injection-forming it.  <P>SOLUTION: A method for forming the low melting point metal alloy comprises: heating the remaining semi-solid material at the completing time of formation to the temperature to not lower than the liquidus temperature and melting; injecting the material in a fully molten state and discharging it from a heating-holding cylinder; and stopping the heating and completing the forming work. The discharge of the remaining semi-solid material is performed by supplying a metal raw material having the same composition as the forming material. The provisional stopping of the formation is performed in a state in which accumulated semi-solid is formed in a fully molten state by raising the temperature of the heating-holding cylinder to not lower than the liquidus temperature. While performing the discharge by injecting the fully molten material and the supplying of the forming material at the restarting time of formation, the temperature of the heating-holding cylinder is dropped to the temperature in the original solid-liquid coexisting temperature zone, and the formation is started after replacing the inner part of the heating-holding cylinder with the supplied forming material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317492-A (JP)
Title: Needle assembly for probe card
Inventor: JUN TAE-UN
IPC: G01R1/073
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle assembly for a probe card for stable characteristic inspection for an ultra-small-size and highly integrated semiconductor device.  <P>SOLUTION: This needle assembly for the probe card comprises a needle guide plate formed with needle flowing holes of a prescribed width and length with a fixed interval in a thin sheet of a silicon material, and formed with an insulation film with a prescribed thickness in a peripheral face of the each needle flowing holes, and a needle plate with one side face adhered to a longitudinal-directional one side face of the each needle flowing hole, with the other side face having a prescribed flowing clearance to the peripheral face of the needle flowing hole, with the other side excepting one side end part adhered to the longitudinal-directional one side face of the each needle flowing hole formed to be thinner than the needle guide plate, and having a flowing space allowing vertical motion along a vertical direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251908-A (JP)
Title: Development processor
Inventor: OKAMOTO YOSHIKI
IPC: B05C5/00
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development processor having a nozzle head for feeding and sucking a developer, wherein the rear face of a substrate is not directly attracted and held, and to prevent a lift phenomenon of the substrate.  <P>SOLUTION: A recess 7 for containing a substrate W is provided in a rotary base 2, and a liquid supply port 9 and a liquid suction port 10 are formed on the bottom face of the recess 7. A support pin 8 supporting the substrate W is disposed on the bottom face of the recess 7 by provision of a gap between the substrate W and the bottom face of the recess 7. The substrate W is contained in the recess 7, and if the substrate W is supported on the support pin 8, pure water is supplied from the liquid supply port 9 to a gap C2 between the rear face of the substrate W and the bottom face of the recess 7, and the pure water is sucked from the liquid suction port 10. The pure water in the gap C2 is at a negative pressure by suction by the liquid suction port 10, to generate a suction force for the substrate W. The developer is supplied to and sucked from the front face of the substrate W by a nozzle head 41, and even when an upward suction force is generated for the substrate W, the lift of the substrate W can be prevented by the suction force on the rear face of the substrate W.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251623-A (JP)
Title: Switch operation panel
Inventor: ITO MASAHIRO
IPC: H01H3/12
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress enlargement of a plane shape and to reduce the number of parts in a switch knob in a switch control panel installing a plurality of switch knobs on both sides of a display part.  <P>SOLUTION: The plurality of the switch knobs 12 to 19 are divided and installed on one side and the other side of the display part 11 with a specified distance in between. Connecting members 25a to 25d are installed extending over a specified distance on the backside of the display part 11. The switch knobs 12 to 19 on one side and the other side are connected integrally by the connecting members 25a to 25d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247192-A (JP)
Title: Regenerative power storage system
Inventor: SATO MASAKI
IPC: B60M3/06
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regenerative power storage system preventing the occurrence of power reverse supply to a power receiving point or regeneration lapse by storing regenerative power, even when the generated regenerative power cannot be absorbed by power loading.  <P>SOLUTION: Direct current power obtained by rectifying alternating current power from a power receiving system 12 is supplied to a train by a feeding system 11, and the alternating current power is supplied to power loading by a distributing system 17. The regenerative power from the train generated in the feeding system 11 is reversely converted by an inverter system 23 to be supplied to the distributing system. A power storage device 27 connecting to the feeding system through a circuit breaker 28 is provided, and regenerative power electric energy in the feeding and power loading electric energy are compared. When the regenerative power electric energy is larger than the power loading electric energy, the circuit breaker 28 is turned on the power, thereby storing the regenerative power.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252876-A (JP)
Title: Antenna device and radio communication apparatus
Inventor: NAKAGAWA NOBORU
IPC: H01Q1/38
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To realize an antenna device having an appropriate directivity with a simple configuration.  <P>SOLUTION: The antenna device comprises a power feeding element and a loop-shaped parasitic element which is installed inside a main polarization plane of the power feeding element, with its loop surface parallel with the main polarization plane and electromagnetically coupled to the power feeding element to reradiate radiation of the power feeding element, and an interval between the parasitic element and the power feeding element is selected such that a radiation pattern of the parasitic element interpolates a radiation pattern of the power feeding element, thereby appropriately improving synthetic directivity of the power feeding element and the parasitic element.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248298-A (JP)
Title: Support roll in non-actuated molten metal bath
Inventor: KATSUBE MAKOTO
IPC: C23C4/06
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support roll in a non-actuated molten metal bath which is immersed in a continuous molten metal bath when performing hot dip plating of zinc, aluminum or the like on a steel plate.  <P>SOLUTION: In the support roll in the molten metal bath in a hot dip plating line, the support roll is non-actuated, self-fluxing alloy is thermal-sprayed on an outer circumferential part of a sleeve coming into slidable contact with a support roll bearing, and a bush having a projected shape in the cross section with an inner surface being mirror-finished is provided in the support roll in the non-actuated molten metal bath.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257975-A (JP)
Title: Development apparatus and image forming apparatus
Inventor: SAKAMOTO TAKASHI
IPC: G03G15/08
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development apparatus for more surely preventing toner deposition on a layer forming member, and to provide an image forming apparatus.  <P>SOLUTION: A development roller 62 is rotated counterclockwise. The layer forming member 63 forms a uniform toner thin layer, by levelling a developer of the development roller 62 by the edge, and is positioned in the range of 12 to 3 o'clock in a timepiece of the developing roller 62. A deposition preventing member 64 is attached to the layer forming member 63 so that the developing roller 62 is positioned on the downstream side of the rotating direction to the layer forming member 63 and has a wall face part 67 vertical with respect to a horizontal face H of the developing roller 62. The deposition preventing member 64 is fixed so as to be positioned to the layer forming member 63 so that the wall face part 67 is connected to the edge of the layer forming member 63, at the side of the rotating direction of the developing roller 62.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256748-A (JP)
Title: Electronic control device for vehicle
Inventor: WAKAIRO MASAHIKO
IPC: F02D45/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the degradation of restart property by suppressing power consumption when making a leak diagnosis in an evaporated fuel treating device during the stop of an engine.  <P>SOLUTION: Power supply voltage supplied from an internal power circuit 33 is switched according to a voltage selection signal from a CPU 32, and voltage applied to the CPU 32 and a circuit C used for the leak diagnosis is lowered except for the leak diagnosis. Current application to circuits A, B unnecessary for the leak diagnosis is intercepted by current cut-off circuits 34a, 34b during the stop of the engine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327963-A (JP)
Title: Substrate process equipment, coating unit and coating method
Inventor: MOTOMURA SHUHO
IPC: B05D1/26
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate process equipment, a coating unit and a coating method capable of adhering the substrate on an adhesion board with the substrate surface to be processed directed downward, without a rotating mechanism.  <P>SOLUTION: The substrate process equipment has a coating unit 1a which forms a coating film on the surface to be coated by: raising the coating liquid pooled in a lower position than a substrate 10 by the capillarity of a substrate process means 2; making the raised coating liquid contact to the surface of the substrate 10 to be coated directed downward; and moving the substrate process means 2 relatively to the substrate 10. The coating unit 1a includes a hold means 5a for detachably holding the substrate 10; an adhesion means 3 for adhering the substrate 10 from the hold means 5a with the surface of the substrate 10 to be processed directed downward; and a moving means 4 for moving the substrate process means 2 and/or the adhesion means 3 in a horizontal plane. With the above hold means for detachably holding the substrate, the adhesion means for adhering the substrate from the hold means with the substrate surface to be processed directed downward, and the moving means for moving the substrate process means and/or the adhesion means in the horizontal plane, it becomes possible to enhance a position precision between the surface to be coated and a nozzle, particularly the position precision of the vertical direction which greatly influences the quality of film thickness, and to attain a more uniform film thickness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259622-A (JP)
Title: Electronic apparatus
Inventor: YAHAGI AKIHIRO
IPC: H01H21/00
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable electronic apparatus wherein the number of components and a cost are reduced by providing a means to regulate movement of a guide piece for guiding a push button integrally with the push button without using a separate component, and by holding the push button at a prescribed position by a printed circuit board.  <P>SOLUTION: This electronic apparatus equipped with the push button for operation has the push button 42 mounted to a housing by being guided by the guide piece 30, and a guide piece pressing rib 41 to regulate movement of the guide piece 30, and the guide piece pressing rib 41 and the bush button 42 are integrally formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254421-A (JP)
Title: Inner surface machining method and inner surface machining device
Inventor: YAMAOKA TETSUHIRO
IPC: B23B39/22
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner surface machining method and an inner surface machining device, capable of easily improving machining quality.  <P>SOLUTION: The inner surface machining device 1 is provided with a coupling means 18 for coupling a first head unit 2L equipped with a driving shaft 5, and a second head unit 2R equipped with a supporting shaft 6. At the time of inner surface machining of work W, after a cutter C disposed inside of the work W is clipped between the driving shaft 5 and the supporting shaft 6, the coupling means 18 couples the first head unit 2L and the second head unit 2R, thereby coupling both of the driving shaft 5 and the supporting shaft 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI