baber/WOPTO huggingface dataset:
Patent JP-2006038004-A (JP)
Title: Ball screw device
Inventor: MIZUGUCHI JUNJI
IPC: F16H25/22
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for supplying lubricant to a ball screw device while preventing vibration.  <P>SOLUTION: The ball screw device comprises a screw shaft having a spiral shaft raceway groove in the outer peripheral face and a nut having a nut raceway groove in the inner peripheral face in opposition to the shaft raceway groove, the shaft raceway groove and the nut raceway groove being threaded together via a ball. A dummy groove is formed in parallel to the shaft raceway groove, and a pipe is wound on the dummy groove. The opening at the end of the wound pipe is located at the approximate center of the screw shaft to form a lubricant discharge port. Thus, the pipe is functioned as a lubricant supply passage for supplying lubricant.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006038986-A (JP)
Title: Display device and electronic apparatus
Inventor: YAMADA TADASHI
IPC: H01L51/50
Filed: 2004-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of improving display quality and further improving quality life.  <P>SOLUTION: This display device is equipped with a display area 2a comprising a plurality of pixels, which are each composed of a laminate of a plurality of function layers. The display area 2a includes a 1st display area 21 composed of a 1st pixel group indicating a 1st light emission wavelength range and a 2nd display area 22 composed of a 2nd pixel group indicating a 2nd light emission wavelength range different from the 1st light emission wavelength range, and 1st pixels constituting the 1st pixel group and 2nd pixels constituting the 2nd pixel group have mutually different lamination structures of function layers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034488-A (JP)
Title: Chopping board stand
Inventor: YOSHIDA JUNYA
IPC: A47J47/16
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To retain and place a chopping board in a face-to-face kitchen instrument.  <P>SOLUTION: This chopping board stand is provided with a shaft 2 approximately vertically erecting in the rear part of a sink 1, and a chopping board retaining part 3 is rotatably supported at the shaft in a water dripping position positioned on the upper part of the sink and a storage position positioned outside the sink.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040665-A (JP)
Title: Remote control device of circuit breaker
Inventor: WATANABE KATSUMI
IPC: H01H73/02
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability so as to show the constantly stable functions of actions and operations regardless of timing of operation instructions issued to a remote operation device.  <P>SOLUTION: The remote operation device driving a handle of a circuit breaker to on and off positions by remote operation instructions has an electromagnetic linear actuator coupled to the handle and a drive control unit and drives the handle to the on and off positions by changing forward and backward the direction of the exciting current being conducted to an operation coil of the actuator on the basis of the operation instructions by employing the current obtained by carrying out full wave rectification of AC, as a power source. The drive control unit has a position detection means detecting a zero point (zero cross) of the rectified waveform of the power source; and a delay processing means delaying start timing of exciting to be conducted on the operation coil in accordance with the operation instructions, and coincides the timing with a phase at which the rectified waveform of the power source from the zero point to increase a voltage value and controls the handle so that the operation coil is started to be excited.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006040376-A (JP)
Title: Heat radiation apparatus of electronic equipment for disk, and heat radiation method of electronic equipment for disk
Inventor: SUZUKI KAZUHIKO
IPC: G11B25/04
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a heat radiation apparatus of electronic equipment for disk, and a heat radiation method of electronic equipment for disk in which dust is not attached to a disk by utilizing convection current of wind caused in a room by rotation force of the disk, while heat generated in a heat generation part is radiated efficiently.  <P>SOLUTION: In a heat radiation apparatus of the electronic equipment for disk in which a cooled part 34 arranged in an other second room 10b of the inside of a case 1 is cooled by convection current caused by rotation of the disk 2 arranged rotatably in a first room 10a provided in the case 1, the first room 10a is isolated thermally from the second room 10b by partitions 4, 30, a first impeller 33a pivotally attached to the partitions 4, 30 of the first room 10a so as to be rotatable by convection current is provided, a second impeller 33b coupled to the first impeller 33a piercing the partitions 4, 30 and pivotally and rotatably attached is provided, the cooled part 34 in the case 1 is cooled by this second impeller 33b.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041844-A (JP)
Title: Data structure of meta-data and processing method for same meta-data
Inventor: KANEKO TOSHIMITSU
IPC: H04N7/173
Filed: 2004-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To describe in meta-data an operation to be performed in the case that a user indicates an area where no object is present.  <P>SOLUTION: In each access unit, hierarchical value data representing the order of overlaps of object area data on a screen or identification data unique to object areas are described and an access unit whose hierarchical value data or identification data has a specified value is considered to correspond to a "no-object area" at the time.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037823-A (JP)
Title: Exhaust emission control device and exhaust emission control method
Inventor: NISHIZAWA IZUMI
IPC: F02D21/08
Filed: 2004-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce NOx at low cost.  <P>SOLUTION: A predetermined cylinder 2F of each cylinder of an engine 1 is used as a cylinder for NOx emission. Since target air fuel ratio of the cylinder 2F is set rich by ECU 32, exhaust gas containing unburned fuel ingredient is discharged. The exhaust gas is selectively supplied to either of adsorption parts 12, 13 by a switch valve 11. Adsorbed NOx is emitted by unburned fuel ingredient in exhaust gas (S2). Emitted NOx and remaining unburned fuel ingredient are circulated into a combustion chamber 5 via a circulation passage L4 and an intake passage L1 (S3). Part of NOx is reduced by combustion and unburned fuel ingredient is used for combustion and generates part of engine output (S4). Consequently, reduction agent can be used without waste to purify NOx at low cost.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006034862-A (JP)
Title: Bookshelf apparatus
Inventor: ITO TAKESHI
IPC: A47F5/00
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bookshelf apparatus capable retaining DVDs and books in a stable state.  <P>SOLUTION: This bookshelf apparatus stores DVDs, CDs and books. This apparatus is provided with shelf boards 5 disposed with the books in parallel to each other in the erected state, book locking plates 8 erected on the shelf boards and locking one end sides in the parallel direction of the books, book ends 7 erected in the other end sides in the parallel direction of the books on the shelf boards 5 and being slidable along the parallel direction of the books, slide restricting means allowing the book ends 7 to slide in the direction of approaching to the book locking plates 8 and preventing them from sliding inversely, and slide restriction releasing means having an operation part 75, releasing the inverse slide prevention by the slide restricting means by operating the operation part 75 and allowing the inverse sliding of the book ends 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006049395-A (JP)
Title: Organic electroluminescent element and organic electroluminescent display
Inventor: NISHIMURA KAZUKI
IPC: H05B33/12
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element of high emission efficiency which comprises a plurality of light emitting units and is driven at a low voltage.  <P>SOLUTION: The organic EL element comprises an intermediate unit 30 between a cathode 51 and anode 52, first light emitting unit 41 between the cathode and intermediate unit, and second light emitting unit 42 between the anode and intermediate unit. The intermediate unit is provided with an electron pull-out layer. ¾HOMO(B)¾-¾LUMO(A)¾≤1.5 eV, where ¾LUMO(A)¾ is an absolute value at energy level of lowest unoccupied molecular orbital (LUMO) of the electron pull-out layer, and ¾HOMO(B)¾ is an absolute value at energy level of highest occupied molecular orbital (HOMO) of an adjoining layer. The light emitting layer positioned on the intermediate unit side of the first light emitting unit contains arylamine base hole transportation material, and is adjacent to the electron pull-layer. The intermediate unit supplies the hole generated by pulling out of electron to the first light emitting unit, and supplies the electron which has been pulled out to the second light emitting unit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006044449-A (JP)
Title: Electric power steering device
Inventor: HOGO YASUHIRO
IPC: F16H57/021
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of miniaturizing a supporting part of a drive gear, reducing degradation of the engagement state by the engagement reaction force, and reducing sounding by the engagement reaction force.  <P>SOLUTION: The electric power steering device comprises a worm 3 which is connected in an interlocking manner to an output shaft 1a of an electric motor 1 and has a shaft part 3b on the side opposite to the electric motor 1, a worm wheel 4 to be engaged with the worm 3, a rolling bearing 8 to be fitted to the shaft part 3b, a housing 7 to movably support the rolling bearing 8 in a direction in which the inter-core distance H of the worm 3 and the worm wheel 4 becomes long and short, a leaf spring 14 to elastically press the rolling bearing 8 in a direction in which the inter-core distance H becomes shorter, and a synthetic resin-made case 20 having a guide part 22a which stores the rolling bearing 8 and the leaf spring 14 and guides the movement of the rolling bearing 8.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006045351-A (JP)
Title: Aqueous ink composition
Inventor: HIGETA SHIGERU
IPC: C09D11/00
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition containing a self-dispersible pigment, an isobutyl ether of a specific glycol such as diethylene glycol mono-isobutyl ether, triethylene glycol mono-isobutyl ether or the like, and the ink composition for an inkjet-recording, capable of realizing a good image having less blur on ordinary paper or even on recycled paper.  <P>SOLUTION: This aqueous ink composition contains water, the self-dispersible pigment in water and diethylene glycol mono-isobutyl ether or triethylene glycol mono-isobutyl ether.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004326131-A (JP)
Title: Circularly polarized light extracting optical device, its manufacturing method, polarizing light source device and liquid crystal display device
Inventor: KAJIMA KEIJI
IPC: G02F1/1335
Filed: 2004-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circularly polarized light extracting optical device where a liquid crystal layer is laminated so that an optical singular point is not caused without necessitating an adhesive and a peeling stage.  <P>SOLUTION: The circularly polarized light extracting optical device 10 consists of first to third liquid crystal layers 12, 14 and 16, and is constituted so that the directions of the directors of the liquid crystal molecules 18 of the respective liquid crystal layers on boundaries 13 and 15 between the first and the second liquid crystal layers and the second and the third liquid crystal layers are aligned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005104134-A (JP)
Title: Heat-sensitive recording medium and novel developer compound
Inventor: SHIRAI AYAKO
IPC: B41M5/30
Filed: 2004-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium with high sensitivity whose whiteness degree is high, in which the color development at a white paper part does not occur even in a high-temperature environment of a simulation such as the inside of an automobile under the blazing sun in summer and heating cooking with a microwave oven in environment resistant tests, and which is excellent in preservability for a long period of time of a color developed image such as oil resistance and plasticizer resistance.  <P>SOLUTION: The heat-sensitive recording medium has a sheet-like base body and a heat-sensitive color developing layer which is formed at least to one face of the sheet-like base body and includes a colorless or pale-color dye precursor and a developer for developing the color of the dye precursor through a chemical reaction with the dye precursor under heating. The heat-sensitive recording medium is characterized in that the developer includes at least one kind of compound represented by general formula (I). However, in formula (I), R<SP>1</SP>represents an un-substituted aromatic group or an aromatic group substituted by at least one member selected from a methyl group and a chlorine atom and R<SP>2</SP>represents a bivalent organic group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006063372-A (JP)
Title: Thin film manufacturing method
Inventor: SAJI TETSUO
IPC: C23C18/16
Filed: 2004-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film manufacturing method capable of degrading the surface activity by electrochemically increasing the hydrophobicity of surfactant.  <P>SOLUTION: In the thin film manufacturing method, when hydrophobic substance is deposited on the surface of a substrate in water by performing reduction of surfactant after dissolving the hydrophobic substance in water or dispersing the substance as particles in water by using the surfactant, hydrophobicity of the surfactant is increased by the reduction, and the hydrophobic substance is de-dissolved or de-dispersed in a vicinity of the surface of the substrate thereby.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073370-A (JP)
Title: Liquid crystal display device and light source
Inventor: TSUBOKURA MASAKI
IPC: G02F1/13357
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a backlight which can minimize bad light emission even if short-circuit of electrodes arises.  <P>SOLUTION: The liquid crystal display device comprises at least a liquid crystal panel and a backlight. The backlight has a lower electrode, a light emitting layer, and an upper electrode on one side of a substrate. At least one of the lower and upper electrodes is patterned in a number of separately divided areas on the substrate and joint areas connecting each area to the adjacent areas. The width of the electrode of the joint area is smaller than a side or diameter of electrode on the divided area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073830-A (JP)
Title: Ferroelectric memory and its fabrication process
Inventor: FUKADA SHINICHI
IPC: H01L27/105
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hydrogen from entering a ferroelectric layer of a ferroelectric memory.  <P>SOLUTION: A first hydrogen barrier layer 5 is formed on the underside of a ferroelectric capacitor 7. Upper and side surfaces of the ferroelectric capacitor 7 are covered with a second hydrogen barrier layer. All upper electrodes 7c of a plurality of ferroelectric capacitors 7 being connected with the same plate line P are connected by an upper wiring layer 91. The upper wiring layer 91 is connected with the plate line P through lower wiring 32 provided lower than the ferroelectric capacitor 7. A third hydrogen barrier layer 92 is formed on the upper wiring layer 91 such that the edge 92a touches the first hydrogen barrier layer 5 entirely.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073831-A (JP)
Title: Component mounting apparatus
Inventor: KUMAGAI KOZO
IPC: H05K13/04
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting apparatus for acquiring a picked-up image without blurring from a moving electronic component which is adsorbed by a mounting head.  <P>SOLUTION: A component optical filter 57 and a reference optical filter 58 are disposed, respectively, on photo-detection planes of a component recognition imaging device 52 and a reference light detection imaging device 53. When a working head 15 passes above an illumination imaging apparatus 19, laser light 46 of a laser light source 45 is made incident on an optical lens 47 as reference irradiation light, and an image is formed on the reference light detection imaging device 53 via a reflecting mirror 48 and a half mirror 51. The reference light detection imaging device 53 outputs a differential value of XY direction between an image forming position and a reference position to an imaging control unit 54, and the imaging control unit 54 controls the direction of the reflecting mirror 48 so that the formed image is settled at the reference position by driving a piezoelectric driver 49 based on the differential value. While the formed image is settled at the reference position, the component recognition imaging device 52 is driven or a shutter is opened to form the video image of a component 26 on the photo-detection plane of the component recognition imaging device 52.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069659-A (JP)
Title: Packing apparatus with arch guide
Inventor: SAKAKI YASUNORI
IPC: B65B13/06
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced packing apparatus with an arch guide which can maintain an effect to restrain generation of static electricity by decreasing frictional resistance for a long period.  <P>SOLUTION: An outer tape guide 22 is formed in a shape having a guide part 22a to guide only the left and right edges of a tape 11, for example a fork shape and an inner tape guide 24 is formed separately in a shape having an edge part 24a with almost same length as the guide part 22a of the outer tape guide right and left. A tape running slit 20 is formed between the guide part 22a of the outer tape guide and the edge part 24a of the inner tape guide and the tape 11 can be in contact with the outer tape guide 22, the inner tape guide 24 only at the left and right edge part and the center part of the tape is not in contact with the outer tape guide, the inner tape guide. Therefore the contact surfaces of the inner and outer tape guide 22, 24 to the tape 11 become minimum to decrease the frictional resistance to restrain generation of static electricity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006077333-A (JP)
Title: Wrapping paper for see-through package
Inventor: GODA RYOJI
IPC: D21H13/00
Filed: 2004-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wrapping paper for see-through package having a certain level of transparency, capable of reading a bar code, etc., printed on a film and having Japanese paper-like touch feeling.  <P>SOLUTION: The wrapping paper for see-through package is obtained by making a material in which a synthetic fiber having 150-500 aspect ratio (fiber length/fiber diameter) is formulated in a ratio of 45-100 wt.% into a paper having 6-14 g/m<SP>2</SP>unit weight so as to control the opacity to ≤20%. Since the packaging paper has a certain level of transparency, persons can read a bar code, etc., printed on a film through the base paper and the wrapping paper has Japanese paper-like feeling.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005319573-A (JP)
Title: Polishing fluid composition
Inventor: HONMA YUICHI
IPC: B24B37/00
Filed: 2004-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing fluid composition allowing economical polishing at high polishing speed while remarkably reducing nano-scratches with small surface roughness of a polished material after polishing, and to provide a substrate manufacturing method remarkably reducing nano-scratches with small surface roughness.  <P>SOLUTION: The polishing fluid composition contains an abrasive having an average particle size of 1-30 nm and water, wherein the abrasive has a packing ratio of 79-90 wt%. The substrate manufacturing method has a process for introducing the polishing fluid composition with the abrasive packing ratio of 79-90 wt% between a substrate and a polishing pad and polishing while bringing the polishing fluid composition into contact with the substrate. The substrate manufacturing method has a polishing process using the above polishing fluid composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006078666-A (JP)
Title: Lens device
Inventor: YOSHIDA SHIGERU
IPC: G03B11/00
Filed: 2004-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens device usable, without making a filter for transmitting or cutting the light of a prescribed wavelength range, such as an infrared cut filter, move back and forth to an optical path.  <P>SOLUTION: The IR cut filter 102 is formed into a size, corresponding to the small diaphragm aperture 92 of diaphragm blades 50 and 52 and is arranged facing the small diaphragm aperture 92 near the diaphragm blades 50 and 52. At daytime photographing, a diaphragm mechanism 16 is set to the small diaphragm aperture 92. Thus, the infrared light of all the light which passes through the small diaphragm aperture 92 is cut by the IR cut filter 102; whereas at nighttime photographing, the diaphragm aperture 92 is fully opened. Thus, even though a part of the light which passes through the diaphragm opening 92 passes through the IR cut filter 102 and the infrared light of a part of the light is cut by the IR cut filter 102, since the quantity of the light to be cut is just a fraction of the entire passing light quantity, nighttime photographing can be performed without problems.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006076441-A (JP)
Title: Suspension for vehicle
Inventor: SHIMA KOTARO
IPC: B62D37/02
Filed: 2004-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension for a vehicle capable of enhancing the running stability without increasing the air resistance of the vehicle.  <P>SOLUTION: The suspension for the vehicle is equipped with a torsion beam tying together a left and a right suspending member under the vehicle floor and a wing member having a wing-shaped section installed on the torsion beam for allowing a down-force to act on the torsion beam through the utilization of the under-the-floor running wind, wherein the wing member is arranged with its elevation angle changeable.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079384-A (JP)
Title: Money handling terminal
Inventor: MINEMOTO TAKERU
IPC: G07F19/00
Filed: 2004-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent-operability money handling terminal capable of performing a transaction independently of the kind of a card.  <P>SOLUTION: A front panel 3 comprises a panel face 31 constituting a vertical portion and a table face 48 constituting a horizontal portion. The panel face 31 is disposed with an operation display part 32, and a medium handling part 33 below the operation display part 32. The medium handling part 33 has a medium port 34, a detailed slip discharge port 36 and a paper money port 35, and has an expansion unit 37 for function expansion. The medium port 34 is disposed beside the detailed slip discharge port 36, and is disposed with the expansion unit 37 below it.  <P>COPYRIGHT: (C)2006,JPO&NCIPI