baber/WOPTO huggingface dataset:
Patent JP-2009218196-A (JP)
Title: Manufacturing method of platinum-based alloy catalyst for fuel cell electrode material
Inventor: LEE JAE SEUNG
IPC: H01M4/88
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a platinum-based alloy catalyst for a fuel cell electrode material capable of manufacturing an alloy catalyst formed by carrying nano-size platinum-transition metal alloy particles on a carbon carrier and reducing a manufacturing cost by reducing platinum quantity used.  <P>SOLUTION: The manufacturing method includes a step of (a): a carbon material, a platinum precursor, and a transition metal precursor are dispersed in ethanol, a step of (b): sodium acetate powder or ammonia solution using ethanol as a solvent is added to a dispersion solution prepared in the step of (a) and stirred, a step of (c): sodium borohydride is added to a synthesis solution prepared in the step (b) to reduce metal, and a step of (d): a powdery material is obtained through washing and drying processes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009297432-A (JP)
Title: Suction nozzle
Inventor: HIRAOKA KATSUYUKI
IPC: A61M1/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a check valve which is easily mass-produced and made homogeneous as a product, and requires no antiadhesive lubricant agent for a slit, and to provide a suction nozzle including the valve.  <P>SOLUTION: The suction nozzle includes an elastic partitioning wall constituting the check valve by forming the slit in a flow passage to the side of a suction pump. The elastic partitioning wall becomes a thin film at the slit forming position by a recess groove. The recess groove has a recessed shaped on the side of the suction pump. Further, the thin film is broken to form the slit. In this case, an implement is pushed onto the elastic partitioning wall to burst through the thin film to break the thin film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003784-A (JP)
Title: Light-emitting diode and manufacturing method thereof
Inventor: RAIKUBO AKIHITO
IPC: H01L33/48
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED for preventing cracks and bubbles from occurring in a coating material composed of glass, namely an inorganic material.  <P>SOLUTION: In a first lead frame 12 for mounting an LED chip, a nearly funnel-shaped recess, where the pore size gradually expands upward from the bottom section, is provided, and a reflector 14 is formed with the inner surface of the recess as a reflection surface. On the bottom surface of the reflector 14, the LED chip 16 emitting short-wavelength light is connected and fixed by die bonding, and the LED chip 16 is coated for sealing with a coating member 22 composed of sol-gel glass to which light-transmitting short fiber 25 is added. Also, a phosphor 24 for wavelength conversion, which converts short-wavelength light emitted from the LED chip 16 to visible light having a prescribed wavelength, is mixed into the coating member 22 in a dispersed state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008255364-A (JP)
Title: Liquefied petroleum gas composition for automobile
Inventor: UCHIDA MITSURU
IPC: C10L3/12
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquified petroleum gas composition for automobiles, by which defects and operational failure in the combustion system of a liquified petroleum gas (LPG) automobile can be avoided.  <P>SOLUTION: The liquified petroleum gas composition for automobiles in which the residues at 80°C have a nitrogen concentration of 0.8 ppm by mass or less is used as a fuel, so that corrosion of rubber materials within the combustion system of a liquified petroleum gas automobile, such as a vaporizer can be prevented.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010001999-A (JP)
Title: Vehicular front fork and vehicle having the same
Inventor: KAMIOKA TAKAMASA
IPC: F16F9/49
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To aim compactness and reduction of material costs without complicating processing of springs themselves in a vehicular front fork having characteristics that spring constants of respective springs are changed at a multi-stage in proportion to expansion and contraction of respective springs.  <P>SOLUTION: The front fork 13 includes an outer tube 31, an inner tube 32 inserted into the outer tube 31 at a stroke-free state, and an elastic body 40 intervened between the outer tube 31 and the inner tube 32. The elastic body 40 includes a first coil spring 41, a second coil spring 42 different from the first coil spring 41, and a connector 43 for connecting the first coil spring 41 and the second coil spring 42 in series.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004365-A (JP)
Title: Document illumination device, image reader and image forming apparatus
Inventor: KAWAMURA KAZUSHIGE
IPC: H04N1/04
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a document illumination device which maintains the stable quantity of light at all times by reducing variation in illumination distribution in a sub scanning direction in an irradiation area and allow the work efficiency of maintenance thereof to be improved; an image reader; and an image forming apparatus.  <P>SOLUTION: A document illumination section 56 includes: an LED unit 44; a shield member 42 and a cover member 43 provided to hold the LED unit 44 therebetween; and reflection parts 47-49 which are provided on an opposite surface 42a of the shield member 42 and an opposite surface 43b of the cover member 43 and irradiate an irradiation area W1 of a document P with light from an LED package 46 forward and backward in the sub scanning direction. In the document illumination section, the LED unit 44 is provided freely attachably to and detachably from the shield member 42 and the cover member 43, and grooves 50, 51 for positioning the LED unit 44 and the reflection parts 47-49 are provided on the opposite surface 42a of the shield member 42 and the opposite surface 43b of the cover member 43, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008287868-A (JP)
Title: Optical medium recognition system and method
Inventor: ERICKSON DIRK
IPC: G11B7/125
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical medium with which time necessary for an optical drive to recognize the kind of the inserted optical medium can be reduced.  <P>SOLUTION: The optical medium 14 has: a data layer 40 provided on the optical medium 14 and storing data which can be read by a first laser; and an embedded-identification-information storage region disposed on the optical medium 14 and storing embedded identification information 38 which can be read by both of the first and a second lasers having wavelengths different from each other. The embedded identification information 38 identifies the optical medium associated with the first laser.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009006712-A (JP)
Title: Measuring field for determining smudge limitation in printing
Inventor: MARTIN GUTFLEISCH
IPC: B41F33/10
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved measuring field compared to a well-known technique for determining the smudge limitation in printing.  <P>SOLUTION: The invention relates to the measuring field (A) for determining the smudge limitation in printing. The measuring field (A) is provided on top of a printing plate (1) containing the domains (C, D), to which an ink is led and printing is performed on the surface and the domain (B), to which a dampening liquid is led but printing is not performed on the surface, wherein the characteristic to lead the dampening liquid in the domain of the measuring field (A) is kept reduced with respect to the characteristic to lead the dampening water in the non-printed domain (B) on the surface of the printing plate (1) by providing a nanoscopic type cover (15) in the domain of the measuring field (A).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010014959-A (JP)
Title: Lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of reliably protecting a biasing means which is swingable around an axis orthogonal to a plane parallel with an optical axis to bias an optical element-holding member without depending on the shape of a stationary barrel member.  <P>SOLUTION: The lens barrel includes: the optical element-holding member for holding an optical element constituting a photographing optical system, which is moveable in an optical axis direction; the stationary barrel member surrounding the photographing optical system; the biasing means which is positioned on the outside of the stationary barrel member, is swingable around the axis orthogonal to the optical axis, and biases the optical element-holding member in the optical axis direction through a force applied portion extending in a radial direction from the center of swing; and a protective wall member which is provided as a separate member from the stationary barrel member, and fixed to the stationary barrel member to create an accommodation space for the biasing means between an outer surface of the stationary barrel member and the protective wall member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009108026-A (JP)
Title: Therapeutic agent
Inventor: YAMADA SAORI
IPC: A61K31/353
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic agent containing a proanthocyanidin oligomer having a phloroglucinol ring or resorcinol ring structure as an active ingredient, while the low molecular proanthocyanidin oligomer, having the phloroglucinol ring or resorcinol ring structure-having substance bound to the terminal of the oligomer and obtained by heating a proanthocyanidin oligomer-containing plant raw material or its extract in an acidic solution, has effects for various diseases caused by the production of active oxygen, and is further effective for various other diseases.  <P>SOLUTION: A hyperuricemia-preventing or improving agent, an anti-osteoporosis agent, an antidepressant-antistress agent, an antiallergic agent or a rheumatic medicine contains a proanthocyanidin oligomer having a phloroglucinol ring or resorcinol ring structure as an active ingredient.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010015046-A (JP)
Title: Electrophoretic display device and method for manufacturing the same
Inventor: TAKEI YOSHIKI
IPC: G02F1/167
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device which is excellent in moistureproof characteristics and prevents performance deterioration, for a long period of time, and also to provide the method for manufacturing the same.  <P>SOLUTION: The electrophoretic display device 100 is provided with: an element substrate 2 having a display area; an electrophoretic display panel 1 equipped with an electrophoretic sheet 3 having an electrophoretic layer on a transparent substrate 2, the sheet 3 being stuck on the display area of the substrate 2; an envelope 50 disposed in an outer circumferential part of an electrophoretic display panel 1 or an electrophoretic sheet 3; and a protective sheet 60 for sealing the electrophoretic display panel 1 together with the envelope 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017774-A (JP)
Title: Puncher
Inventor: SHINOHARA MASARU
IPC: B26F1/32
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a puncher improved in safety by allowing a sheet of pape to be inserted therein while making it hard for user's fingers to be inserted therein.  <P>SOLUTION: This puncher 10 comprises: a base 12 having a support surface 11 for a sheet of paper P; punch blades 24 disposed in such a manner as to form an insertion space S for the sheet P on the upper surface side of the base 12; an operation lever 18 for lifting the punch blades 24; and a guard member 26 disposed in the insertion space S. The guard member 26 comprises a vertical surface 110 perpendicular to the inserting direction of the sheet P and a sloped surface 111 allowing the sheet P to be inserted to the underside of the vertical surface 110 while abutting on the upper surface of the sheet P. The vertical surface 110 is disposed in the forward area of the punch blades 24 in such a manner that the sloped surface 111 is located in the intermediate position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010017096-A (JP)
Title: Excrement-treating material for animal
Inventor: KATO SHINICHI
IPC: A01K1/015
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making, wood powder-based excrement-treating material for animals, solving the problems of conventional wood powder-based excrement-treating material for animals, and regulated so that (1) granules are hard and hardly broken, (2) a powder is hardly caused and dust is hardly dispersed, (3) granules are hardly scattered because of being properly heavy, and (4) the material is economical because the absorption of urine is very good to form small particles, and the amount of use is small.  <P>SOLUTION: The excrement-treating material for animals is the wood powder-based treating material for animals, and is obtained by using a wood powder as a main raw material and allowing the wood powder to contain dried bean-curd refuse and at least one kind of each of an adhesive and an inorganic filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009052137-A (JP)
Title: Steel sheet for high strength sour resistant line pipe, method for producing the same, and steel pipe
Inventor: ISHIKAWA NOBUYUKI
IPC: C21D8/02
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for a high strength sour resistant line pipe with a sheet thickness of ≥30 mm having high strength, and excellent toughness, sour resisting performance and formability, to provide a method for producing the same, and to provide a steel pipe.  <P>SOLUTION: A steel having a composition comprising, by mass, 0.02 to 0.06% C, ≤0.5% Si, 0.5 to 1.5% Mn, ≤0.01% P, ≤0.001% S, ≤0.08% Al, 0.005 to 0.035% Nb, 0.005 to 0.025% Ti and 0.0010 to 0.0035% Ca, and further comprising one or more kinds selected from Cu, Ni, Cr, Mo and V, and the balance Fe with inevitable impurities is heated at 1,000 to 1,200°C, is hot-rolled, is subjected to accelerated cooling where cooling starting temperature is controlled to (Ar<SB>3</SB>-10°C) or above by the surface temperature of the steel sheet and cooling stopping temperature is controlled to 250 to 500°C by the average temperature in the cross-section of the steel sheet, and is then heated at 550 to 700°C by the surface temperature of the steel sheet and at 400 to 580°C by the average temperature in the cross-section of the steel sheet by induction heating.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010017434-A (JP)
Title: Gas blow-out device and sauna device using the same
Inventor: FUJISAWA HIDEYUKI
IPC: A61H33/06
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To control the optimum direction of blowing of hot air in a gas blow-out device and a sauna device using the same.  <P>SOLUTION: This invention comprises a body case 11 having an air intake 9 and an air outlet 10; a blower pathway 12 connecting the air intake 9 and the air outlet 10 inside the body case 11; a blower means disposed inside the blower pathway 12; a panel 16 having an air intake opening 14 and an air outlet opening 15 corresponding to the air intake 9 and the air outlet 10 respectively and covering the bottom of the body case 11; and a blow-out means 18 disposed in the air outlet opening 15. The blow-out means 18 has a plurality of partition boards 19 disposed within a rotatable frame body 17 at prescribed intervals in the horizontal direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023236-A (JP)
Title: Rubber band attaching/detaching device and pneumatic tire manufacturing equipment
Inventor: KIMITANI YOSUKE
IPC: B29D30/30
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To materialize reduction in working persons and labor for the work of attaching/detaching the rubber band to/from the outer surface of the fold-back mechanism of a tire molding apparatus and to materialize shortening of the time and improvement of the safety.  <P>SOLUTION: A rubber band attaching/detaching apparatus 1 has the semiring members 2, 3 and the ring expanding means 4, the claws 21, 22 are provided in the front edge of the semiring member 2, and the claw 31 is provided in the front edge of the semiring member 3. The claws 21, 22 protrude from the front edge of the member 2 to the outer peripheral surface side of the member 2, and the claw 31 protrudes from the front edge of the member 3 to the outer peripheral surface side of the member 3. When the ring member composed of the semiring members 2, 3 is not expanded, the rubber bands are hooked to the recessed parts 25 of the front edges of the claws 21, 22 and fitted to the outer peripheral surface of the semiring members 2, 3. By operation of the handle 9 the members 2, 3 are rocked/moved to opposite directions with the hinge mechanism 5 as the fulcrum point, and the ring member is expanded to extend the rubber bands.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006792-A (JP)
Title: Technique for preventing scattering of herbicide
Inventor: KAWADA HIROSHI
IPC: A01P13/00
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for preventing scattering of a herbicide, reducing remaining in off-object crops, and phytotoxicity, and simultaneously stabilizing effects.  <P>SOLUTION: Sodium polyacrylate is added to glyphosate salts to increase the viscosity of a spraying solution, and to prevent scattering. The effects can simultaneously be stabilized with a surfactant.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028735-A (JP)
Title: Image processing unit
Inventor: FUKUZAWA KEIICHI
IPC: H04N5/232
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To display a satisfactory image by appropriately correcting blurs in a moving image.  <P>SOLUTION: An image processing unit has: an input means for inputting a moving image signal; a blur correction means for correcting blurs in an image indicated by a moving image signal inputted by the input means; an output means for outputting a moving image signal outputted from the blur correction means to a display device; and a control means for controlling correction processing by the blur correction means, based on the number of pixels of the moving image signal inputted by the input means and that of the display device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033160-A (JP)
Title: Information processing device and information processing method
Inventor: SADA ICHIKO
IPC: G06F17/30
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device, which enable a user to easily search for a desired content.  <P>SOLUTION: The conversation assist device 100 includes an input unit 410, a storage unit 420, a processing unit 440, and an output unit 460. A template database 422 stored in a storage device 422 is formed by a plurality of templates 500. Each of the templates 500 correlates a category sentence of a plurality of languages with a keyword. A keyword is specified by one keyword expression and one or more character inputs (keyword reading). When the input unit 410 receives any one of the input characters, an illustrative sentence selection unit 440 extracts a template 500 having a keyword corresponding to the inputted character.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032335-A (JP)
Title: Lead wire for test with branch box
Inventor: HIROMASA KATSUTOSHI
IPC: H02B11/02
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead wire for test with branch box capable of obtaining electric power for test and sending a necessary control signal by using the lead wire connecting an apparatus in a case and a breaker drawn out to the outside.  <P>SOLUTION: The lead wire for test with branch box includes: the lead wire 13 electrically connecting the breaker 1 drawn out to the outside of the case 2 of a switch gear and the apparatus in the case 2 via connectors 4, 5 connected to both end parts; and a branch box 20 for test which is connected in the middle of the lead wire 13 and includes branch connection terminals 20a to 20d connecting a branch wire 17 for power supply and a branch wire 18 for control signal for connecting the middle of the lead wire 13 and a tester 6 so that electric power necessary for test is supplied to the tester 6 from the apparatus side via the lead wire 13 and a switching signal S1 for test of the breaker 1 is supplied to the breaker 1 from the tester 6 via the lead wire 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041171-A (JP)
Title: Information display apparatus
Inventor: TANIE KATSUNORI
IPC: H04M11/00
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a matter that a recall product is difficult to be discovered in a distribution process and may be delivered to a consumer before finding the product.  <P>SOLUTION: In an information display apparatus which supports tracking of a product, a control means 31 checks a header portion 410 and then checks a data attribute identification section 420, and if it turns out that data in a data portion 430 is data to be displayed through a display means 210, the control means 31 reads the display content from the data portion 430 and controls a display means 210 to display the display content. If it turns out that the above data is data indicating the content of controlling a home electric appliance 300 through a control means 310, the control means 31 controls the home electric appliance 300 according to the data of the data portion 430 (control code).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036303-A (JP)
Title: Grinding wheel for semiconductor wafer back-surface and grinding method for semiconductor wafer back-surface
Inventor: MIYAMOTO YUJI
IPC: H01L21/304
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding wheel for a semiconductor wafer back-surface and a grinding method for a semiconductor wafer back-surface capable of restraining generation of grinding damage in rough grinding of a back surface of a semiconductor wafer while maintaining grinding efficiency.  <P>SOLUTION: In a cup-shaped grinding wheel 2 used for rough grinding at a previous process of a finishing process in grinding of back surface of the semiconductor wafer W, super-abrasive grain chips 4 are arranged so as to be in a direction within a range in which the super-abrasive grain chips 4 are set up to be in an approximately radiating shape on a circular side face 31 of a disk-shaped metal base 3 and its long side of the metal base 3 is inclined at 30-42.5° in the rotation direction of the cup-shaped grinding wheel 2 for rough grinding from the radial direction of the disk-shaped metal base 3. By this way, variations of a contact area between the wafer W and a grinding surface 41 of the super-abrasive grain chip 4 can be lessened, and generation of grinding damage can be restrained while maintaining grinding efficiency.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037066-A (JP)
Title: Safety device of escalator
Inventor: MASAKI YUKIO
IPC: B66B29/04
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety device of an escalator, capable of preventing an abutting obstacle from being pushed against a protective plate, entangled with the protective plate and nipped between the protective plate and the escalator, when the obstacle abuts against the protective plate.  <P>SOLUTION: In this safety device of the escalator provided by arranging a wedge-shaped space 7 between the escalator 1 and the building ceiling 6, a beam or the adjacently crossing other escalator, and arranging the protective plate 8 in the wedge-shaped space 7, there are provided a holding part 9 for holding the protective plate 8 so as to move the protective plate 8 which is pressed against the obstacle A, when the obstacle A abuts against the protective plate 8; a detecting part 21 for detecting the movement of the protective plate 8; and a stoppage means for stopping operation of the escalator 1, based on a detection result by the detecting part 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT