baber/WOPTO huggingface dataset:
Patent JP-2010046758-A (JP)
Title: Tap and internal thread machining method
Inventor: HACHIUMA ATSUO
IPC: B23G5/06
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tap capable of accurately machining an internal thread in a thin nut blank.  <P>SOLUTION: In this tap 1 advancing, while rotating, to machine the internal thread in a prepared hole H of the nut blank N, lands A to F are provided at intervals in the rotating direction. Of each land A to F, every other land A, C and E along the rotating direction is provided with a rough screw thread machining part 2 constituted of a plurality of threads A1 to A15 having constant effective diameters d1. Each of the remaining lands B, D and F is provided with a finishing part 3 constituted of a plurality of threads B8 to B18 having larger effective diameters d2 than those of the threads A1 to A15 of the rough screw thread machining part 2 and the constant effective diameters d2. In the finishing part 3, a position on a rear side of the thread A1 at a front end of the rough screw thread machining part 2 by 5 threads or more is made as the thread B8 at the front end.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009075576-A (JP)
Title: Method for producing antireflection film, image display device and coating composition
Inventor: KINDAICHI RINKO
IPC: G02B1/14
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an antireflection film with excellent productivity, which a method for producing an antireflection film having excellent antireflection property without carrying out a complicated step, and an image display device, and to provide an image display device having excellent scratch resistance and alkali resistance and further having antireflection property.  <P>SOLUTION: The method for producing an antireflection film comprising two layers different in refractive index includes applying, drying and curing a coating composition containing two or more kinds of inorganic particles, wherein at least one kind of inorganic particle is surface-treated with a fluorine compound and the coating composition contains an alkylphenone derivative.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064440-A (JP)
Title: Memory system for storing multi-bit data and reading method for the same
Inventor: LEE SEUNG-JAE
IPC: G11C29/42
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reading method for a memory system having memory cells for storing multi-bit data respectively.  <P>SOLUTION: Whether the state of data read from a selected memory cell is changed to a different state when an adjacent memory cell is programmed or not is discriminated on the basis of data read from adjacent memory cells of the selected memory cell, respectively, and the data read from the selected memory cell are corrected according to the discriminated result.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010060109-A (JP)
Title: Power transmission device
Inventor: FUJIYOSHI NAOSHI
IPC: F16D31/02
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device automatically and promptly increasing torque transmitted as a difference of rotational frequency between a first rotating member and a second rotating member increases without using external power.  <P>SOLUTION: The power transmission device 10 is provided with a cam member 70 which has a cam surface 72 facing the radial inner side of a rotating shaft S and set so that a radial distance with the rotating shaft S is changed in accordance with the rotating angle position around the rotating shaft S and the radial distance and its change amount increase toward one side (front side) in the axial direction of the rotating shaft S and which is rotated around the rotating shaft S together with the second rotating member 20; and with a pump member 40 rotated around the rotating shaft S together with the first rotating member 30, sucking oil from a suction passage 52 to inside of a cylinder 41 by the reciprocation of a piston 44, driven by the cam surface 72, in the radial direction of the rotating shaft S within the cylinder 41 and discharging the oil to a discharge passage 56 provided in a passage switching part 50 of the second rotating member 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008304943-A (JP)
Title: Light source driving method and projector
Inventor: MATSUMOTO MORIO
IPC: G03B21/14
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source driving method for supplying power to the light source of a projector, and to provide a projector using the light source driving method.  <P>SOLUTION: The projector comprises a lamp driving power control part 3 functioning as a light source driving part for outputting first driving waveform and second driving waveform, and a high-current ON/OFF switching part 5 functioning as a current control designation part for designating control to switch the first driving waveform and the second driving waveform output from the lamp driving power control part 3.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010065240-A (JP)
Title: Sputtering apparatus
Inventor: OKIMOTO TADAO
IPC: C23C14/34
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering apparatus which does not need to provide direct-current pulse power sources respectively on sputtering evaporation sources, when supplying a continuous power as a basic power for securing a film-forming speed, and a direct-current pulse power that is intermittently superimposed on the basic power so as to form a dense film, to each of a plurality of sputtering evaporation sources, and which can reduce its apparatus cost.  <P>SOLUTION: In a sputtering apparatus provided with an electric power unit 2 for supplying an electric power to the plurality of the sputtering evaporation sources 4, the electric power unit 2 includes: one direct-current voltage-generating mechanism 20; pulse-distributing means 21 which are connected to a cathode side of the direct-current voltage-generating mechanism 20, and sequentially distributing an electric power from the direct-current voltage-generating mechanism 20 to each of the sputtering evaporation sources 4 in a form of time-shared pulses; and power sources 10 for the basic power, which are provided for each of the sputtering evaporation sources 4, and supply a continuous power of the basic power to each of the sputtering evaporation sources 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064531-A (JP)
Title: White line detection device
Inventor: KIMURA YOSHIKATSU
IPC: B60R21/00
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white line detection device capable of consistently detecting a white line even when the solar beam is reflected by a road surface.  <P>SOLUTION: An image pickup device picks up an image of a part in front of one's own vehicle via a polarization filter group 16 in which a plurality of polarization filters 16A-16D slender in the vehicle width direction and having different polarization directions of the light to be transmitted are arrayed in the vehicular vertical direction. A white line detection device detects a white line on a road surface based on the brightness value of a scan line area in which the change of the brightness value of each pixel in the area is equal to or more than the threshold out of a plurality of scan line areas corresponding to the plurality of polarization filters 16A-16D of an image of a forward road surface picked up by the image pickup device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067461-A (JP)
Title: Battery protective case
Inventor: MATSUDA TAKUYA
IPC: H01M2/10
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery protective case protecting a spare square battery.  <P>SOLUTION: The battery protective case is equipped with: an interior protective case 2 having a recessed portion 22H housing a square battery 3; and an exterior protective case 1 housing the interior protective case. The interior protective case 2 is formed of an elastic material, and the exterior protective case 1 is formed of a plastic material. The interior protective case 2 has an upper surface portion 21 and a lower surface portion 22, the recessed portion 22H provided in the lower surface portion 22 has: a bottom surface portion 22T; and step portions 22D and 22D provided at both ends in one extending direction of the recessed portion 22H.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010066724-A (JP)
Title: Composite optical element
Inventor: TOTSUNE KEIKI
IPC: G02B3/00
Filed: 2008-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage such as a crack or peeling due to temperature change in a composite optical element.  <P>SOLUTION: In the composite optical element (1) provided with an energy curing resin (3) and two base materials (2, 4) positioned so as to hold the energy curing resin (3) therebetween, when a temperature linear expansion coefficient at 20°C of the energy curing resin (3) is defined as Cb, a storage modulus at 20°C is Eb, the temperature linear expansion coefficients at 20°C of the two base materials (2, 4) are defined as Ca and Cc respectively, and the storage modulus at 20°C is Ea and Ec respectively, respective conditional expressions of 0.7≤Cb/Ca≤1.3 0.7≤Cb/Cc≤1.3, 0.8≤Ca/Cc≤1.2, 1≤Eb/Ea≤2 and 1≤Eb/Ec≤2 are satisfied.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010069897-A (JP)
Title: Control device and control method for variable damping force damper
Inventor: KACHI TOSHIMITSU
IPC: B60G17/015
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device and a control method for a variable damping force damper, capable of coping with various inputs and effectively suppressing posture changes in a vehicle body.  <P>SOLUTION: A damping force control device 50 includes a desired damping force setting section 61, a damping force correction value setting section 62, and a desired damping force correction section 63. The desired damping force setting section 61 sets desired damping forces Dtfl to Dtrr of individual dampers 6, based on upper and lower accelerations Gzfl to Gzrr as detected values of upper and lower G-sensors 13fl to 13rr close to individual wheels 3fl to 3rr, respectively. The damping force correction value setting section 62 sets damping force correction values Dcfl to Dcrr to mutually interpolate the individual desired damping forces Dtfl to Dtrr, based on the upper and lower accelerations Gzfl to Gzrr corresponding to other dampers 6, respectively. The desired damping force correction section 63 corrects the individual desired damping forces Dtfl to Dtrr, based on the damping force correction values Dcfl to Dcrr, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010070665-A (JP)
Title: Ink composition, inkjet recording method and printed matter
Inventor: OSHIMA YASUHITO
IPC: C09D11/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition having excellent storage stability and curability and giving an image having excellent rubfastness, and to provide an inkjet recording method and a printed matter to use the ink composition.  <P>SOLUTION: The ink composition contains (A) a pigment, (B) a polymeric dispersant, (C) a dispersion aid, (D) a cationically polymerizable compound and (E) a cationic polymerization initiator, wherein the dispersion aid (C) is a pigment derivative having a cationically polymerizable group. The inkjet recording method includes a process to eject the ink composition on a recording medium and a process to cure the ejected ink composition by applying radiation to the composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080563-A (JP)
Title: Bias current supply circuit
Inventor: KATO MASARU
IPC: H01L21/822
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bias current supply circuit which is less affected by wiring resistance and mixing of noise and is easy to wire and suitable for LSI.  <P>SOLUTION: The bias current supply circuit includes a first N channel transistor of which the drain is connected to a current source and the gate is connected to a predetermined voltage, a first P channel transistor of which the drain is connected to a common potential, the source is connected to the source of the first N channel transistor, and the gate is connected to the common potential, a second N channel transistor of which the drain supplies a bias current and the gate is connected to the gate of the first N channel transistor, and a second P channel transistor of which the drain is connected to the drain of the first P channel transistor, the source is connected to the source of the second N channel transistor, and the gate is connected to the gate of the first P channel transistor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078860-A (JP)
Title: Optical member, display device, and moving object
Inventor: OKADA NAOTADA
IPC: G02B17/00
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member which suppresses distortion of an image in a background field of view, a display device, and a moving object.  <P>SOLUTION: The optical member includes a first optical layer, having a first principal surface on which a concave portion having a concave surface and a plurality of convex stripe portions provided around the concave portion in concentric circles and having concave surfaces are formed, and a second principal surface facing the first principal surface, on which a convex portion provided so as to face the concave portion and having a convex surface and a plurality of convex stripe portions, provided around the convex portion in concentric circles and provided so as to face the plurality of convex stripe portions having concave surfaces are formed; a second optical layer, formed on the first principal surface of the first optical layer and a third optical layer provided on the second principal surface of the first optical layer. A refractive index of the first optical layer is higher than that of the second optical layer and is higher than that of the third optical layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078981-A (JP)
Title: Rinse liquid applied to lithography process, and method of forming resist pattern using the rinse liquid
Inventor: HIROI YOSHIOMI
IPC: H01L21/027
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an edge shape of a resist pattern formed on a lower-layer film from becoming a fitting (overcut) shape.  <P>SOLUTION: A substrate after a first lithography process is cleaned using a rinse liquid containing an acid represented by formula (0) (where X is a hydrocarbon group with C1-8 that may have at least one of hydrogen atoms replaced with a halogen atom, a phenyl group or naphthyl group that may have a substituent, or a hydroxyl group) and a solvent.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090033-A (JP)
Title: Method and apparatus for extracting ethanol from food residue
Inventor: SO YUICHI
IPC: C12P7/08
Filed: 2008-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To keep the production cost low and to increase the ratio of the amount of extracted ethanol.  <P>SOLUTION: There is provided a method of producing ethanol including a process of producing a raw material for extracting ethanol by feeding a food residue into a fermentation device 1 and fermenting the food residue while continuously heating and transferring the same, a saccharification process comprising charging the raw material into a saccharification tank 2, adding water thereinto to prepare the mash-like saccharified raw material, subsequently adding a saccharification enzyme thereinto, heating the mass, and subsequently cooling the mass, a heating/fermenting process of heating/fermenting the saccharified raw material in a fermentation tank 4 adding yeast thereinto, a liquid extraction process of extracting a liquid from the raw material having been fermented using a press 5, a process of generating vapor by heating the extracted liquid with steam using a distillation device 6, and a cooling process of cooling the vapor using a cooling tank 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010091159-A (JP)
Title: Air conditioner
Inventor: UEDA TAKAO
IPC: F24F11/02
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner having an infrared ray detecting device, capable saving production costs by sharing components.  <P>SOLUTION: In the air conditioner having the infrared ray detecting device including a pair of infrared ray sensors, a pair of Fresnel lens, and a substrate provided with a pair of pedestals for fixing the infrared ray sensors, the pair of infrared ray sensors use a same infrared ray sensors and are fixed to the pedestals while facing different directions, and the pair of Fresnel lens and the pair of pedestals are also same as each other. The air conditioner having the infrared ray detecting device capable of saving production costs by sharing components can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010096097-A (JP)
Title: Bracket for mounting accessory and mounting method
Inventor: HISANAGA TORU
IPC: F01N13/08
Filed: 2008-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bracket which can be used on both flat surface and curved surface.  <P>SOLUTION: An accessory mounting bracket 20 which can mount an accessory 30 on an exhaust pipe 10 having a flat surface 38 and/or a curved surface 36 using a fixture 31 comprises a bottom section 23 with a hole 22 perforated for closing one end of a cylinder section 21 and for passing the fixture 31 through the hole 22, a straight section 27 which is formed on an open edge 24 on the other end of the cylinder section 21 and is made abut against the flat surface 38, and a curved section 28 which is formed on the open edge 24 at a position that does not interfere the straight section 27 and is made abut against the curved surface 36. The accessory mounting bracket 20 can be mounted even on the exhaust pipe 10 with both the flat surface 38 and the curved surface 36.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010094788-A (JP)
Title: Method and device for cutting laminated sheet, optical laminated sheet, and backlight unit using the same
Inventor: TADERA TAKAMITSU
IPC: G09F9/00
Filed: 2008-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing device capable of cutting out an optical laminated sheet by a knife edge without disrupting the posture of the optical laminated sheet, whose interlayers are not bonded.  <P>SOLUTION: A conveying body 35 having the blanked optical laminated sheet 21 is passed between a support roller 50 and a retaining roller 52, then wound around a turnaround roller 51 which has a slightly changed traveling direction to the conveying body 35, and conveyed. The optical laminated sheet 21 is cut off from the conveying body 35 at the vicinity of an exit of the support roller 50 which has a slightly changed traveling direction to the conveying body 35. Cutting of the laminated sheet 21 is performed while a deformation amount generated by the difference between outer and inner circumferences of the laminated sheet 21 wound on the support roller is kept minimum by keeping the change of the traveling directions small. The laminated sheet 21 can be easily retrieved as the winding angle becomes larger, so that the posture of the laminated sheet 21 is not disrupted and the optical laminated sheet 21 can be stably cut.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010103131-A (JP)
Title: Apparatus and method for treating liquid
Inventor: KINOSHITA MICHIO
IPC: B05D1/26
Filed: 2008-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust the processing of sealing the distal end part of an unused coating liquid nozzle with a drying suppressing solvent and preventing drying for a long time to an optimum state and to eliminate the need of performing dummy dispensing during the long time set by the amount of a suction solvent layer.  <P>SOLUTION: In a liquid treating apparatus (method) for performing the liquid treatment of supplying coating liquid from a coating liquid nozzle to the surface of a substrate roughly horizontally held at a substrate holding part, discharging it toward the surface of the substrate and forming a coating film, by providing a means for imaging the distal end part of the coating liquid nozzle 10 and setting the position of the coating liquid and the position of the drying suppressing solvent when executing the processing of preventing drying for a long time by a soft scale 121a inserted in a screen where captured video image is displayed, dispensing is controlled on the basis of a set value without depending on viewing and the drying suppression of the coating liquid inside the distal end part of the coating liquid nozzle is adjusted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009173005-A (JP)
Title: Exposure head, and image formation device
Inventor: TSUJINO KIYOSHI
IPC: B41J2/44
Filed: 2008-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suppressing the occurrence of poor exposure caused by the difference of a spot forming position in a first direction.  <P>SOLUTION: An image formation device includes a latent image supporter which moves in the first direction SD, an exposure head 29 which has a first image formation optical system LS<SB>-</SB>1, a second image formation optical system LS<SB>-</SB>2 arranged at the first direction side of the first image formation optical system LS<SB>-</SB>1, a light emitting device which emits a light image-formed on the latent image supporter by the first image formation optical system, and a light emitting device which emits a light image-formed on the latent image supporter by the first image formation optical system, and a light emitting device which emits a light image-formed on the latent image supporter by a second image formation optical system, and a control unit which controls the quantity of the light of the light emitting device for generating the light to be image-formed on the latent image supporter by the first image formation optical system LS<SB>-</SB>1 in response to the image formation characteristic of the first image formation optical system LS<SB>-</SB>1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010104567-A (JP)
Title: Rice cooker
Inventor: TOMITA SHINJI
IPC: A47J27/00
Filed: 2008-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach and detach a steam treatment tank to and from a rice cooker body, and to improve appearance when the steam treatment tank is attached to the rice cooker body even when the dimension accuracy of the rice cooker body and the steam treatment tank is bad or distortion is generated as secular change.  <P>SOLUTION: The rice cooker includes the rice cooker body 1, and the steam treatment tank 10 detachably mounted to the rice cooker body for housing cooling water for condensing steam generated during a rice cooking operation to water. The horizontal width of the rice cooker body and the horizontal width of the steam treatment tank are formed into the same dimension, a tank receiving base 20 projecting forward from a position near the inner side respectively from both sides of a lower part of the front surface of the rice cooker body is provided, and when the bottom part of the steam treatment tank is mounted on the tank receiving base, spaces 25 are formed at lower parts on both sides of the bottom part of the steam treatment tank, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT