baber/WOPTO huggingface dataset:
Patent JP-2008090157-A (JP)
Title: Method and apparatus for optical information recording and reproducing
Inventor: HORIGUCHI HARUHIKO
IPC: G11B7/0065
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for optical information recording and reproducing by which a device can be made thin by using a reflective hologram disk and disposing a light receiving element or the like in the light flux incident side of the hologram disk.  <P>SOLUTION: A reflective medium having a reflecting layer 127 on the back side of a recording layer 124 of a hologram disk 109 is used; and a light receiving element 120 that receives reproduction light is disposed in the light incident side of the hologram disk. Information is recorded by forming interference fringes 126 by an interference between recording reference light and information light in the recording layer before or after reflected on the reflecting layer. The information is reproduced by generating reproduction light 129 by irradiating the interference fringes with reproducing reference light after or before reflected on the reflecting layer, and then detecting the reproduction light by the light receiving element 120.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088359-A (JP)
Title: Automotive part
Inventor: ODA TOMOKO
IPC: C08L101/16
Filed: 2006-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automotive part which is produced from a polylactic acid-based resin composition and is excellent in heat resistance.  <P>SOLUTION: This automotive part is characterized by being produced from a polylactic acid-based resin composition comprising 20 to 60 pts.wt. of (A) a polylactic acid-based resin, 40 to 80 pts.wt. of (B) a propylenic resin composition comprising the following (b1) to (b4) [the total amount of (A) and (B) is 100 pts.wt.], 1 to 50 pts.wt. of (C) glass fibers, 0.1 to 20 pts.wt. of (D) a modified propylenic resin and 0.1-10 pts.wt. of (F) a crystallization promoting agent. (b1) 83 to 58 wt.% of a specific crystalline propylene block copolymer, (b2) 0.5 to 7 wt.% of a specific propylenic homopolymer, (b3) 1 to 10 wt.% of a specific ethylene-1-butene random copolymer, and (b4) 15 to 25 wt.% of talc.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008089526-A (JP)
Title: Luminous flux spread angle measurement device
Inventor: IGARI SHINICHI
IPC: G01B11/26
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminous flux spread angle measurement device capable of measuring a spread angle of a comparatively large luminous flux for each wavelength.  <P>SOLUTION: The luminous flux spread angle measurement device comprises the monochrome luminous flux, an aperture provided on an optical path of the luminous flux, an optical sensor 10 measuring the intensity of the luminous flux transmitted through the aperture at a plurality of luminous flux cross-sectional measurement positions, and a spread angle measurement means 16 for obtaining a luminous flux width at the plurality of luminous flux cross-sectional measurement positions from the intensity of the luminous flux detected by the optical sensor 10 and obtaining the spread angle of the luminous flux from a difference between the luminous flux widths at the plurality of luminous flux cross-sectional measurement positions and distances between the plurality of luminous flux cross-sectional measurement positions.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007128061-A (JP)
Title: Radiation-sensitive resin composition, method for forming interlayer insulation film and microlens, and interlayer insulation film and microlens
Inventor: KAJITA TORU
IPC: G03F7/023
Filed: 2006-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-sensitive resin composition which has high radiation sensitivity and sufficiently high resolution, excels in adhesion to a substrate, a base or an upper layer, suppresses generation of a sublimate during baking in a film forming process, ensures a large development margin, and can be suitably used for forming an interlayer insulation film or microlenses.  <P>SOLUTION: The radiation-sensitive resin composition contains (A) a polymer obtained by living radical polymerization in the presence of a specific thiocarbonyl thio compound and having carboxyl groups, wherein the ratio (Mw/Mn) between weight average molecular weight (Mw) and number average molecular weight (Mn) in terms of polystyrene measured by gel permeation chromatography is ≤1.7, and (B) a 1,2-quinonediazido compound.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008097070-A (JP)
Title: Card reader
Inventor: HIRABAYASHI MASAHIKO
IPC: G06K17/00
Filed: 2006-10-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card reader having a card feed passage for feeding a card-shaped recording medium that protects the card feed passage against abrasion by sliding motion of card-shaped recording media.  <P>SOLUTION: A first slide portion 110A of the card feed passage, for feeding a card-shaped recording medium 7, is provided with a protection member 111A for protecting the feed passage, and a second slide portion 110B is provided with a slide member 111B, attached to enhance siding motion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008062222-A (JP)
Title: Rotary sorting device
Inventor: YAMAMOTO YOZO
IPC: B07B7/01
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary sorting device capable of efficiently screening by preventing clogging of mesh holes when screening by sufficiently drying before screening, even if screening object raw material is wet with moisture, and efficiently recovering suspended fine powder by sufficiently suspending fine powder.  <P>SOLUTION: This rotary sorting device is constituted so that the screening object raw material charged from a charge port 10 is agitated while moving it toward a discharge port 11 and successively continuous screening is performed. A rotary cylindrical body 1 has a peripheral wall between the charge port and the middle part, formed with a blocking peripheral wall 1a with a lifting plate protrudedly provided on the inner face, and the peripheral wall from the end of the blocking peripheral wall to the discharge port formed with a screen mesh peripheral wall 1b formed with a lot of through-holes 12, and is provided with a fine powder sucking device 5 recovering suspended fine powder by sucking inside air of the rotary cylindrical body.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093059-A (JP)
Title: Health appliance for leg raise exercise
Inventor: ITAGAKI KUNIO
IPC: A63B23/04
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a health appliance for leg raise exercise, which has effects of reducing body fat and avoiding and healing dementia.  <P>SOLUTION: The health appliance for leg raise exercise for avoiding dementia by training balance on the foot sole of the lower limb as the second heart to improve the sense of balance, while training the muscle by alternately raising the lower limbs by a user him/herself while standing on one leg or by maintaining a leg raise posture to reduce body fat represented by visceral fat.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093883-A (JP)
Title: Inkjet printing method
Inventor: SHIROTA KYOICHI
IPC: C09D11/00
Filed: 2006-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printing method and an ink set which enable the attainment of printed matter excellent in glossiness without impairing the shape of paper.  <P>SOLUTION: Using coating ink containing particulates in the printing method, coating is made on the paper treated with (i) a polymer emulsion containing a natural cationic polymer (A) and a polymer particle (B) containing a structural unit derived from a vinyl monomer at least, or with (ii) a wet paper strength potentiator, and then the coated portion of the paper is overprinted with water-based ink containing a colorant by an inkjet recording method. The ink set employing this printing method is also provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096624-A (JP)
Title: Toner
Inventor: OGAWA YOSHIHIRO
IPC: G03G9/087
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner excellent in low-temperature fixability, high temperature offset resistance and storage stability and excellent also in developing property.  <P>SOLUTION: The toner has toner particles including at least a binder resin and a colorant, wherein in analysis of a tetrahydrofuran-soluble component of the toner with a GPC-RALLS-viscometer, a component having an intrinsic viscosity of ≤0.025 dl/g occupies 40-70%, and the toner includes 3-50 mass% of a tetrahydrofuran-insoluble resin component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008093139-A (JP)
Title: Dishwasher
Inventor: AMAMIYA KAZUYUKI
IPC: A47L15/46
Filed: 2006-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a water supply solenoid valve 31 is attached to a water supply pipe 3 for supplying tap water inside a washing tub 2, when the water stop of the water supply solenoid valve 31 is imperfect, the tap water is gradually accumulated in the washing tub 2 after finishing a washing process, when the tap water is collected, it is drained by a pump 4, however, when the inferior water stop of the water supply solenoid valve is not recovered, the water leakage does not stop.  <P>SOLUTION: When a water level sensor 22 is turned on despite closing of the water supply solenoid valve 31, this dishwasher determines it as the inferior water stop of the water supply solenoid valve 31, continuously opens/closes the water supply solenoid valve 31 a plurality of times, and makes the water flow and removes contamination caught between a valve element and a valve seat of the water supply solenoid valve 31.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008095604-A (JP)
Title: Cam journal structure
Inventor: MORITA SHUJI
IPC: F01L1/04
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam journal structure preventing the generation of air suction in an oil passage through which a hydraulic fluid for a variable valve timing mechanism flows.  <P>SOLUTION: This cam journal structure is provided with a camshaft 21 extending along a center shaft 201 and having a lag angle side oil passage 56 communicating with the variable valve timing mechanism 200, and a journal bearing 30 rotatively supporting the camshaft 21 and having a lag angle side oil passage 51 communicating with the lag angle side oil passage 56. The camshaft 21 include a flange 26 spreading in a flange shape around the center shaft 201 and opposed to the journal bearing 30 in the axial direction of the center shaft 201 at an interval 35. The cam journal structure is further provided with an oil bath 30 storing oil and immersing the interval 35 in oil.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008096705-A (JP)
Title: Lens drive device, imaging apparatus and personal digital assistant
Inventor: KUBO KENICHI
IPC: G02B7/04
Filed: 2006-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a compact lens drive device improved in the efficiency of generating electromagnetic force as a lens drive device for moving a lens group by utilizing electromagnetic force.  <P>SOLUTION: A lens frame, a coil, a magnet and a yoke are arranged in this order from an optical axis toward the outside when viewing the lens drive device in a cross section including the optical axis of an imaging lens group. The magnet has a plate shape, and the coil is formed in parallel with the magnet to face the magnet.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008099114-A (JP)
Title: Image processing device, image forming apparatus and program
Inventor: YASHIMA TAKASHI
IPC: H04N1/393
Filed: 2006-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of a defective image when correcting the image width of an image formed on a recording sheet.  <P>SOLUTION: When correction unit image regions are watched in a sub scan direction, a correction unit image region on an odd-numbered stage from a top stage and a correction unit image region on an even-numbered stage from the top stage are partially overlapped. Thus, eccentricity P of a pixel that becomes a line deviation in the correction unit image region on the odd-numbered stage from the top stage and eccentricity Q of a pixel that becomes a line deviation in the correction unit image region on the even-numbered stage from the top stage are added, so that each of the eccentricity is complemented as shown by a curve R and the eccentricity of the line deviation in an overall image is relaxed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008028353-A (JP)
Title: Semiconductor device, and driving method thereof
Inventor: SUGIZAKI TARO
IPC: H01L27/06
Filed: 2006-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase the bias effect by a gate electrode, and to allow the speed of switching from the ON state to the OFF state to be increased.  <P>SOLUTION: A semiconductor device 1 comprises: a thyristor 2 in which a first region (a first p-type region p1) of a first conductivity type, a second region (a first n-type region n1) of a second conductivity type opposite to the first conductivity type, a third region (a second p-type region p2) of the first conductivity type, and a fourth region (a second n-type region n2) of the second conductivity type are joined sequentially; a gate electrode 13 formed in the third region; and a well region 11 of the second conductivity type in which the third region is formed and which is formed in a bulk semiconductor substrate 10. A first voltage is applied on the first region side of the thyristor 2, a second voltage higher than the first voltage is applied on the fourth region side of the thyristor 2, and a voltage higher than or equal to the first voltage is applied on the well region 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007228553-A (JP)
Title: Production method of acoustic diaphragm, acoustic diaphragm, and speaker
Inventor: SUZUKI YOSHIAKI
IPC: H04R7/02
Filed: 2006-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To cover fine holes of a diaphragm which are generated in a process of burning a natural diaphragm material containing various types of organic matter and to prevent sound deterioration due to air leakage when the diaphragm is used in a speaker in the manufacture of the diaphragm having a high carbonization ratio.  <P>SOLUTION: The method of producing the acoustic diaphragm is characterized by including the steps of: forming a workpiece 104 having a shape of the acoustic diaphragm by using a natural material which can be carbonized by burning; impregnating a solution including phenol resin into the workpiece 107, heating the workpiece to a prescribed temperature to bring the phenol resin into a high polymer state; burning the workpiece in a substantially anoxic atmosphere to carbonize the natural material; and applying a U Japanese lacquer taking urshiol as a chief ingredient on the workpiece yielded in the carbonizing step or impregnating the workpiece with the Japanese lacquer.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008112651-A (JP)
Title: Manufacturing method of rear plate for plasma display panel
Inventor: ABE TAKAYUKI
IPC: H01J11/34
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a rear plate for a PDP, capable of realizing a barrier rib to form a fine discharge cell capable of high definition display with high precision and at low cost.  <P>SOLUTION: This is the manufacturing method of a rear plate of a PDP to form an address electrode 32 and a barrier rib, in the order, on the rear board 31, and the step of forming the barrier rib includes a barrier rib material layer forming step of coating and forming a barrier rib material layer 60 on the rear board 31 covering the address electrode 32 throughout the outside region rather than the forming region A of the barrier rib, and a molding process of pressing the barrier rib material layer 60 by a molding die 50, having a first recessed part 51 corresponding to the shape of the barrier rib and a second recessed part 52 (54) provided at the outside region B than the forming region A of the barrier rib.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008110568-A (JP)
Title: Image forming apparatus
Inventor: NAGASAKI TAKAYA
IPC: B41J29/46
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform a calibration with high precision even when the calibration is performed by printing test charts respectively on the back surface and the front surface of the same printing medium.  <P>SOLUTION: When the test chart for the surface and the test chart for the back surface are respectively outputted on the front surface and the back surface of the same printing medium, by using the test charts whose patch arrangements for the front surface and the back surface are not overlapped, an influence caused by setoff is eliminated so as to enable the practice of the calibration with high precision. In addition, respective patch arrangements of the test charts are outputted to the printing medium so that they are different for the front surface and for the back surface. In an image forming apparatus, based on arrangement positions of respective patches measured, whether the test chart read-in is for the back surface or for the front surface is automatically judged.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008111633-A (JP)
Title: Heating and air-conditioning system
Inventor: ASAGIRI DAISUKE
IPC: F24F5/00
Filed: 2006-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating and air-conditioning system capable of spreading the heating and air-conditioning air over the whole underfloor space of a building with simple constitution and moreover spreading the heating and air-conditioning air over the whole interior of the building.  <P>SOLUTION: The heating and air-conditioning system for carrying out heating and air-conditioning of the underfloor and above-floor space of the building 1 is provided with floor louvers 11-14 serving for communication between respective living rooms and the underfloor space 10; a ventilator 50 in the underfloor space 10; and partitions 20-23 in the underfloor space 10 to form ventilating passages 40-42 for guiding ventilating air blown from the ventilator 50, to the floor louvers 11-14 of the respective living rooms. The ventilating paths 40-42 are provided with heating and air-conditioning apparatus 60-64, and the ventilating air is allowed to flow along the ventilating passages 40-42 to carry out heating and air-conditioning of the underfloor space 10 and the above-floor space of the building 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008118227-A (JP)
Title: Mobile communication system, wireless base station and handover reconnecting method used therefor
Inventor: KATO HIDENORI
IPC: H04W92/20
Filed: 2006-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication system capable of resuming communication without impairing user data, when executing reconnection processing again, after a failure in handover or in reconnection.  <P>SOLUTION: When transmission is a failure in any part of handover procedures, an integrated wireless base station 1-2 reports the transmission NG of SDU including SN of SDU having failed in transmission to a mobile terminal 2 to an integrated wireless base station 1-1. Upon receiving the transmission failure of the SDU, the integrated wireless base station 1-1 activates a timer waiting for a reconnection request from the mobile terminal 2 or a context request from another integrated wireless base station, while keeping the SDU having transmission failure. When the timer times out, the integrated wireless base station 1-1 discards the SDU accumulated in an accumulation unit 12-1. The integrated wireless base station 1-1 gives SN to an SDU of undelivered transmission, and starts to transfer the SDU to an integrated wireless base station 1-3.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114318-A (JP)
Title: Saw wire and wire saw
Inventor: YAMADA EIKO
IPC: B28D5/04
Filed: 2006-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve productivity in a cutting process by enhancing the performance of a wire saw used in slice cutting of a hard and fragile material such as a silicone ingot.  <P>SOLUTION: This saw wire is wave processed vertically in its long side face, or the wire thickness is varied periodically while the sectional shape thereof is changed from a conventional circle to a rectangle, the thickness is set to be not more than a conventional wire diameter, and the width is enlarged several-fold. The enlargement of the cross section area increases cutting pressure, and moreover, the wave process and the wire thickness variation allows a grinding fluid to be led in and provides cutting performance as usual even with a flat wire. As the manufacturing method of the wire, a product is produced from a bare wire by one process by a wiring roll. Conventional heat treatment and a drawing process are omitted one time, respectively, that reduces product costs drastically. A thin wire can be manufactured easily, that contributes to a cutting yield ratio. A guide restraining the wire side face in parallel with the cutting face is attached to the wire saw.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008115968-A (JP)
Title: Oil seal
Inventor: YAMAMOTO SEIJI
IPC: F16J15/3244
Filed: 2006-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil seal capable of improving sealing performance by a simple lip structure.  <P>SOLUTION: This oil seal has a seal lip 4 extending to the A side in a sealing space on the shaft 20 side from the external side B and contacting with a shaft 20 at the smallest diameter part 4a. A part 6 having hardness lower than the other part is arranged for forming a part for performing pump operation when the smallest diameter part 4a rotates in an entrained manner by the rotation of the shaft 20 in a part of the external side inclined face 4b of the seal lip 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008114513-A (JP)
Title: Automatic mold clamping force correction method of injection molding machine and automatic correction device
Inventor: SAWADA YASUHIKO
IPC: B29C45/66
Filed: 2006-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic mold clamping force correction device of an injection molding machine which can uniformly distribute a mold clamping force throughout the entire mold, and can automatically obtain a set mold clamping force.  <P>SOLUTION: Four tie bars (6a, 6b, ...) have strain sensors (21a, 21b, ...) installed at specified sites, and also band heaters (24a, 24b, ...) and water jackets (27a, 27b, ...) installed at sites separated by a specified distance from the specified sites of the tie bars (6a, 6b, ...). Further, the strain level of each tie bar (6a, 6b, ...) generated during mold clamping is measured by the strain sensors (21a, 21b, ...). In order to ensure that the measured strain level coincides with a specified strain level, the effective length of each tie bar (6a, 6b, ...) is changed by controlling the temperature of the specified site of each tie bar (6a, 6b, ...) by the band heaters (24a, 24b, ...) and the water jackets (27a, 27b, ...).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008122501-A (JP)
Title: Positive type radiation-sensitive resin composition
Inventor: KOYAMA YOSHINORI
IPC: G03F7/022
Filed: 2006-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive type radiation-sensitive resin composition capable of forming a pattern with less residue on the bottom part of the pattern, as compared with the conventional pigment-containing negative curable resin, with respect to a colored cured resin pattern, and to provide its production method.  <P>SOLUTION: The positive radiation-sensitive resin composition comprises an alkali-soluble resin (A), a quinonediazide compound (B) and a compound which develops a color when energy is applied from the outside or a color developing composition which develops a color when energy is applied from the outside (C).  <P>COPYRIGHT: (C)2008,JPO&INPIT