baber/WOPTO huggingface dataset:
Patent JP-2010085965-A (JP)
Title: Optical scanning device and image forming apparatus
Inventor: MIYAKE SHINSUKE
IPC: H04N1/113
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanning device that scans a scanning surface with a light beam accurately and stably.  <P>SOLUTION: The optical scanning device includes: a light source unit; a cylindrical lens; a polygon mirror; a deflector side scanning lens; and an image face side scanning lens or the like. The light source unit has: a dust-proof cover 57 which covers a light source 11, a coupling lens 12, an aperture plate 13, a reflection mirror 14 for monitoring, a condensing lens 15 so as to prevent the attachment of dust thereto ; and a dust-proof member 55 and a dust-proof glass 56 to prevent the attachment of dust on the light receiving surface of a light receiving element 16. In this case, the variation in the light quantity of a luminous flux emitted from the light source 11 is stably and accurately detected, and the stable luminous flux is emitted by automatic power control (APC).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223001-A (JP)
Title: Piston structure for direct injection type engine
Inventor: EMERICK RATO
IPC: F02F3/26
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston structure for a direct injection type engine capable of reducing the emission of unburned hydrocarbon and a particulate matter.  <P>SOLUTION: A piston 10 includes an annular groove 14 having a bowl shape cross section between an inner circumference wall surface 12a and an inner bottom wall surface 12b of a concave part 12. The concave part 12 has different cross section shape at a plurality of first cross section zones positioned near a plurality of fuel spray axis lines 21c and a second cross section zone positioned near the center of the plurality of fuel spray axis lines 21c. First collision angles α1 in a direction in which the plurality of fuel spray axis lines 21c separate from a tangential line position passing on a collision point of a fuel spray and inner wall surfaces 12a, 12d of the concave part 12 in the first cross section zones are set larger than second collision angles α2 in a direction in which a cone surface 21c' including the plurality of fuel spray axis lines 21c separates from the inner wall surface 12a in the second cross section zone. The annular groove 14 having the bowl shape cross section is formed deep in the first cross section zones to enlarge the bowl shape cross section and shallow in the second cross section zone.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010214059-A (JP)
Title: Golf ball
Inventor: SHINDO JUN
IPC: A63B37/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf ball which has an excellent rebound as a whole, a good and, soft feel on impact, and an outstanding spin performance that enables the ball to travel further.  <P>SOLUTION: The present invention provides a multi-piece solid golf ball having a core, an inner cover layer and an outer cover layer. The core is formed of a hot molded product of a rubber composition of trained by blending (a) a base rubber containing polybutadiene having a stress relaxation time (T<SB>80</SB>) of 3.5 or less, (b) an unsaturated carboxylic acid and/or a metal salt thereof, and (c) an organic peroxide. The inner cover layer has a Shore D hardness of from 50 to 80, the outer cover layer has a Shore D hardness of from 35 to 60 which is lower than the Shore D hardness of the inner cover layer, and the inner cover layer is formed primarily of a specific, highly neutralized resin mixture.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010229181-A (JP)
Title: Inkjet ink composition, printing method, and printed product
Inventor: NAKANO TOMOHITO
IPC: C09D11/00
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a UV ray-curable type inkjet ink composition which is especially suitable for regular printing paper, fine paper, regular paper, and the like, so-called low absorbing and absorbing media, has sufficient curability, and can print at high speeds.  <P>SOLUTION: This inkjet ink composition comprises a coloring material, water, a photopolymerization initiator, a UV ray-curable resin, and a water-soluble organic solvent, wherein the water-soluble organic solvent contains a 3 to 10-membered heterocyclic compound containing a structure represented by the formula: -NR-CO- (wherein, R is H or an alkyl) in the ring structure, and the photopolymerization initiator comprises at least two of the first photopolymerization initiator absorbing light in a wavelength region of <380 nm and the second photopolymerization initiator absorbing light in a wavelength region of ≥380 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228241-A (JP)
Title: Recording head driving device and liquid droplet delivering device
Inventor: KATO MASANORI
IPC: B41J2/045
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording head driving device and a liquid droplet delivering device, which can radiate heat generated in a driving means efficiently when a driving signal is outputted to a recording head from the driving means.  <P>SOLUTION: Two driving circuits 132 (the driving circuits 132A and 132B) are provided for one ink jet head 120 and mounted, respectively, on the front and back surfaces of a drive substrate 13. A drive-circuit switching circuit 150 switches the driving circuits 132, which generate a driving signal and output the driving signal to the inkjet head 120, between the driving circuits 132A and 132B by switching the connection of switches 140 and 142 based on the pattern information stored in a pattern registration unit 152.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230495-A (JP)
Title: Observation device
Inventor: NITTA TAKASHI
IPC: G01N21/27
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an observation device for enabling observation of a high-resolution image.  <P>SOLUTION: The observation device 100 includes a sample holder 8 for holding a sample P, a blade 7 for cutting the sample P and sequentially forming a new cross-section, an optical system 3 having a first objective 11 and a second objective 12, and an electronic camera 2 for capturing an image of the cross sections of the sample P. A main controller 16 allows the electronic camera 2 to capture a partial image corresponding to a part of the cross-section using the first objective 11. The main controller moves an XY stage, thereby changes the relative positions in the XY plane of the sample P and the optical system 3, and obtains a plurality of partial images. An image processing unit creates data for each cross-section about a composite image formed by combining the partial images and displays the image on a display unit. Thus, the user observes a high-resolution image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010077386-A (JP)
Title: Conjugated diene polymer and conjugated diene polymer composition
Inventor: OSHIMA MAYUMI
IPC: C08L47/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conjugated diene polymer capable of obtaining a polymer composition being excellent in fuel consumption-saving property and processability when silica is contained as a filler, and to provide a polymer composition in which the conjugated diene polymer and the filler such as silica are formulated.  <P>SOLUTION: The conjugated diene polymer has a conjugated diene unit and a constitution unit (formula (I) unit) represented by formula (I), and has formula (I) unit between the conjugated diene unit and the conjugated diene unit. In the polymer, a content of the formula (I) unit is 1 or 2 units per a polymer chain. In the formula (I), X1, X2 and X3 each independently represents a group represented by formula (II), a hydroxyl group, a hydrocarbyl group or a substituted hydrocarbyl group, and at least one of X1, X2 and X3 represents a group represented by the formula (II) or a hydroxyl group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010233109-A (JP)
Title: Image processing device, image processing method, image forming apparatus, computer program and recording medium
Inventor: KONISHI YOSUKE
IPC: H04N1/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device, an image processing method, an image forming apparatus, computer program and recording medium in which the direction of a document is determined on the basis of image data obtained by scanning the document.  <P>SOLUTION: A character recognition unit 221 performs character recognition processing on image data read from a document and segments character data included in the image data character by character. The character recognition unit 221 specifies what character each of the character data represents and determines a top-bottom direction of the specified character. A top-bottom determination unit 222 counts the number of characters determined in each direction in each top-bottom direction. A document classification unit 223 determines the top-bottom direction of each document on the basis of a result of counting by the top-bottom determination unit 222 and outputs a classification control signal indicating the result of the determination. A document shift mechanism 10 classifies documents scanned by a color image input device 1 on the basis of the classification control signal and ejects the document to an eject position different for each classification.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238691-A (JP)
Title: Relay member and printed board unit
Inventor: NAKAJIMA YUICHI
IPC: H01L23/32
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a relay member and a printed board unit having favorable electric performance than before.  <P>SOLUTION: A chip-type electronic component 27 is combined to a base material 25. The base material 25 is sandwiched between a package substrate 17 and a printed wiring board 14. A first electrode terminal 31 of the electronic component 27 is connected to a first terminal pad 21 of the package substrate 17. A second electrode terminal 32 of the electronic component 27 is connected to a second terminal pad 22 of the printed wiring board 14. Thus, the electronic component 27 is electrically connected to the package substrate 17 and the printed wiring board 14. A distance from the electronic component 27 to the package substrate 17 is drastically shortened as compared with the case that the electronic component 27 is mounted to the surface of the printed wiring board 14 outside a contour of the package substrate 17. As a result, a loss R and an inductance L are drastically reduced. Favorable electrical performance is established than before in a printed board unit 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236880-A (JP)
Title: Method of inspecting surface defect of automobile body, and inspection apparatus of surface defect of the automobile body
Inventor: TANZAWA MASAKI
IPC: G01N21/88
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of inspecting surface defects of an automobile body and an inspection apparatus of surface defects of an automobile body, capable of accurately inspecting surface defects, even if the surface of a shell plate of the automobile body changes within a permissible range.  <P>SOLUTION: The method of inspecting surface defects of an automobile body includes a cut processing process (S32) having an illumination means 5, a camera 7, an inspection control unit 2, namely an image data storage means for storing image data of the camera 7, and an inspection frame control unit 10, namely a camera moving means for moving the illumination means 5 and the camera 7 for cutting unwanted frequency components by performing Fourier transformation of the image data; design approximate surface data creation processes (S33, S34) for creating design approximate surface data by performing three-dimensional processing of data subjected to cut processing; a differential processing process (S35) for calculating a difference between the data subjected to cut processing and the design approximate surface data; and surface defect determination processes (S36, S37, S38) for determining surface defects of automobile bodies, based on the differentially processed data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237327-A (JP)
Title: Method of manufacturing substrate with black resin partition, substrate with black resin partition, and reflective display device
Inventor: NAKAGAWA CHIHIRO
IPC: G09F9/37
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a substrate with a black resin partition for easily controlling an angle between the substrate and a side surface of the black resin partition having an inverse tapered shape, the substrate with the black resin partition, and a reflective display device.  <P>SOLUTION: The substrate with the black resin partition includes the substrate 11, and the black resin partition 14 having the inverse tapered shape formed on the substrate 11. The method of manufacturing the substrate 11 includes a coating process of forming a black photosensitive resin layer that is formed of a black photosensitive resin composition and has an OD (Optical Density) value of 0.3-3.5 by coating the substrate 11 with the black photosensitive resin composition, an exposure process of exposing the black photosensitive resin layer with active light, and a developing process of developing and removing a non-hardened part of the black photosensitive resin layer in a developing time 1.1 to 10 times a minimum developing time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233794-A (JP)
Title: Bristle material for makeup brush and makeup brush
Inventor: YAMADA KUNIO
IPC: A46B15/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bristle material for makeup brush having performances sufficiently competitive with animal bristle, which have characteristics such as excellent touch to the skin with extreme softness and excellent persistent applicability of cosmetic, compared with conventional synthetic resin bristle materials, and a makeup brush using the same.  <P>SOLUTION: The bristle material for makeup brush is composed of cut bristles of a synthetic resin monofilament. The cross section of the monofilament has a special sectional shape obtained by annularly connecting a plurality of unit shapes while ensuring a hollow part in the center, branched bristles are formed at least one end of each cut bristle per unit shape, and tapered parts are formed at the top ends of the branched bristles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237414-A (JP)
Title: Plastic optical fiber
Inventor: MAEDA HIRONOBU
IPC: G02B6/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic optical fiber capable of achieving excellent light leakage resistance upon bending, heat resistance, moisture resistance, resistance to bending, and close-adhesion performance on a coated layer in a well-balanced manner and being used in indoor wiring and wiring in an automobile.  <P>SOLUTION: The plastic optical fiber has a three layer structure constituted by a core, a first clad, and a second clad. The core is formed by (co)polymer containing methylmethacrylate as a main component. The first clad is formed by copolymer containing ethylene of 10-35 wt.%, tetrafluoroethylene of 45-69 wt.%, hexafluoropropylene of 20-45 wt.%, and fluorovinyl compound shown by the formula (1) CH<SB>2</SB>=CX<SP>1</SP>(CF<SB>2</SB>)<SB>n</SB>X<SP>2</SP>(wherein, X<SP>1</SP>denotes fluorine atom or hydrogen atom, X<SP>2</SP>denotes fluorine atom, hydrogen atom or carbon atom, and n is an integer of 1-10) of 0.01-10 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234401-A (JP)
Title: Brazing filler metal, method for joining brazing filler metal, and substrate joined with brazing filler metal
Inventor: OSANAI HIDEYO
IPC: B23K1/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brazing filler metal joining method having the heat resistance capable of withstanding the temperature of use of a semiconductor chip to be operated at high temperature, and capable of dropping the joining temperature.  <P>SOLUTION: In the brazing filler metal joining method, an Ag-Al brazing filler metal 12 is arranged between a circuit board 11 and a semiconductor chip 13, and the brazing filler metal 12 is heated at the temperature of 200-500°C to join the circuit board 11 with the semiconductor tip 13. As for the metal components of the brazing filler metal 12, Al powder is contained by 5-65 mass%, and the balance Ag powder having the mean grain size of ≤50 nm is contained.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235792-A (JP)
Title: Curing agent for coatings
Inventor: AOKI RYUICHI
IPC: C09D5/16
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amino group-containing curing agent for coatings, the curing agent forming coating films which do not cause a coating film defect such as separation and crack with the passage of time, after immersed in water or seawater, and is consumed at a constant rate.  <P>SOLUTION: The amino group-containing curing agent used for coating compositions is characterized by having a structure represented by the formula, wherein R is H or methyl; Z is a hydrolysable group or a hydrophilic group; X is a bonding group; (m) is an integer of 1 to 10; (n) is an integer of 2 to 10; and provided that when (m) is 1 in (n-m), (n) is an integer of ≥2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237484-A (JP)
Title: Coating device
Inventor: KIURA ATSUSHI
IPC: B05C11/10
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating device that can confirm discharge states of inks at head modules.  <P>SOLUTION: The coating device includes: a plurality of the head modules 4 each having a head 7 for discharging ink; a sub tank 8 for storing the inks supplied to the head modules 4; a pressure sensor 15 for measuring the pressure of ink in each of the head modules 4; an electropneumatic regulator 17 for controlling the pressure of ink in each of the head modules 4; and a management means 31 for acquiring a measurement value of the pressure sensor 15 and detecting the discharge states of inks in the head modules 4 based on the measurement value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010233967-A (JP)
Title: Absorbent article
Inventor: MANABE SADANAO
IPC: A61F13/53
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an absorbent article which suppresses a decrease in absorption performance in a part with a smaller amount of absorbent materials and an increase in a thickness of an absorber in a part with a greater amount of absorbent materials when the absorbent materials are distributed unevenly in a cell while keeping an advantage of the absorber having the absorbent materials enclosed in a number of cells.  <P>SOLUTION: The absorbent article includes a first sheet 57, a second sheet 58 in which a plurality of creases extending in a prescribed direction are juxtaposed, and the absorbent material 59 which is disposed between the first and second sheets 57, 58. A joining part 56b is formed by joining the first sheet 57 and a bottom part of the first sheet side in each crease 58F of the second sheet, and a tunnel-shaped cell 56C is formed by leaving the first sheet 57 and the second sheet 58 disjoined between the joining parts 56b. The absorber 56 having the respective cells 56C in which the powder and granular absorbent material 59 including at least high-absorbent polymer particles are enclosed with sufficient gaps is provided in a state that the respective creases 58F of the second sheet 58 fall down in one direction, and both ends of the respective creases 58F of the second sheet 58 are fixed in a manner to fall down. An intermediate part between the fixed parts 56b is raised.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243672-A (JP)
Title: Electronic display system and electronic display device
Inventor: MIZUKAWA SHIGEMITSU
IPC: G08G1/13
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic display device having operation buttons prepared separately from a display screen, which properly operates when the button is operated.  <P>SOLUTION: The electronic display system 100 includes an electronic display device 1 and an information distribution device 3. The electronic display device 1 includes a display screen and operation buttons provided separately from the display screen. The electronic display system 100 is provided with: a position specifying part for specifying the position of the electronic display deice 1; and an operation change part for changing the operation of the electronic display device 1 when the operation button of the electronic display device 1 is operated according to the position of the electronic display device 1 specified by the position specifying part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240564-A (JP)
Title: Water separation membrane
Inventor: TANAKA KAKUHISA
IPC: B01D71/62
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means that efficiently separates water from an aqueous solution of ethanol and saccharides.  <P>SOLUTION: A water separation membrane includes polypyrrole where an aliphatic sulfonic acid ion is doped, wherein the aliphatic sulfonic acid ion is preferably a vinyl sulfonic acid ion and the aliphatic sulfonic acid ion is more preferably a polyvinyl sulfonic acid ion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251346-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OI ATSUSHI
IPC: H01L21/60
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel method capable of forming, with sufficient reliability, a sealing resin on lower side of a semiconductor chip, in a method of manufacturing a semiconductor device in which a sealing resin is formed on a wiring board before the flip-chip mounting of a semiconductor chip is performed.  <P>SOLUTION: The method of manufacturing the semiconductor device includes the processes of: forming a mask material 30, where an opening 30 of a mask material 30 is arranged on a chip mounting region A, on a wiring board 10 having the chip mounting region A; forming a sealing resin material 50 at least at the chip mounting region A on the wiring board 10; obtaining an uncured sealing resin 53 by bonding the sealing resin material 50 to the wiring board 10 by thermocompression; and leaving the sealing resin 53 at the chip mounting region A by peeling the mask material 30 from the wiring board 10. The flip-chip mounting of the semiconductor chip 60 is performed through the sealing resin 53.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010249185-A (JP)
Title: Hydraulic control device for vehicle
Inventor: MINAKI TAKASHI
IPC: F16H61/02
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device which can surely supply the amount of oil required for a differential mechanism.  <P>SOLUTION: This hydraulic control device is applied to a vehicle which transfers a driving force of internal combustion engine to driving wheels through a CVT14 and differential mechanism 16, supplies the oil to the CVT14 as a hydraulic fluid for changing a gear ratio, and is equipped with an oil pump 32 supplying the oil to the differential mechanism 16 as a lubricating oil. Furthermore, an ECU41 is made to limit the gear speed of the CVT14 to an upper limit gear speed when the rotational speed difference between right/left driving wheels (a differential quantity of the differential mechanism 16) exceeds a predetermined rotational speed difference.  <P>COPYRIGHT: (C)2011,JPO&INPIT