baber/WOPTO huggingface dataset:
Patent JP-2009227431-A (JP)
Title: Transfer device for granular solid
Inventor: NAGASAWA YOSHIFUMI
IPC: B65G33/12
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer device for a granular solid which can effectively separate a suspension without deteriorating transfer efficiency when the granular solid is transferred from the suspension containing the granular solid, and is convenient even in a maintenance aspect.  <P>SOLUTION: An approximately cylindrical casing 4 is inclined and arranged so that a discharge port 3 side becomes high, a storage hopper 5 for storing the suspension is connected to a throwing port 2 of the casing 4, and a ribbon-like helical impeller 7 having a hollow part 6 formed along an axis is internally installed in the casing 4. Furthermore, an upper end of the helical impeller 7 is only fixed to a drive shaft 9, whereby a lower end is made as a free end without fixing, and a canti-lever structure is formed. A plurality of reinforcement members 12 are fixed to an inner peripheral edge facing an axis hollow part 6 of the helical impeller 7 to apply reinforcement. Furthermore, when the granular solid is pulled up to the discharge port 3 side of an upper end of the casing 4 to be transferred, the suspension associated with the granular solid is made to flow down from the axis hollow part 6 of the helical impeller 7 to effectively be separated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231219-A (JP)
Title: Mass spectroscope
Inventor: NAYA MASAYUKI
IPC: H01J49/16
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass spectroscope capable of highly-efficiently performing mass spectrometry of a material to be measured in a simple structure.  <P>SOLUTION: The mass spectroscope includes: a main body of the mass spectroscope including a device support for supporting a device which has a surface on which a metallic body capable of exciting plasmon through irradiation with a laser beam is formed and attaches the material to be measured to the surface, a vacuum chamber in which the device support is fixed, a photoirradiation means which irradiates the surface of the device with a laser beam, thereby ionizing a measurement sample adhering to the surface and desorbing it from the surface, and a detecting means which detects the mass of the measurement sample from time of flight of the measurement sample, desorbed from the surface of the device and then ionized; and a plurality of front chamber units. Each front chamber unit is a vacuum system independent from the main body of the mass spectroscope and the other front chamber units; and each sets and collects the device in the main body of the mass spectroscope, thereby solving the problem.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232950-A (JP)
Title: Absorbent article
Inventor: OCHI MIYUKI
IPC: A61F13/56
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To optionally set a fixing position to underwear and presence/absence of hip holding flaps according to various using conditions in a single absorbent article.  <P>SOLUTION: The both sides of a body part where an absorber 4 is interposed between a liquid permeable surface sheet 3 and a back side sheet 2 are disposed with 4 pairs of wing-like flaps W1-W4 disposed at the right and left in pairs along the longitudinal direction of the body part, wherein at least a pair of left/right wing-like flaps W4 and W4 located at the backmost part out of the wing-like flaps W1-W4 are defined as the hip holding wing-like flaps HF and HF interposed with flap absorbers 4A and, in a state before being used, all of the wing-like flaps W1-W4 are folded up in the side of the back side sheet 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237134-A (JP)
Title: Check system and check method
Inventor: KUBO YOSHIHIKO
IPC: G01N21/88
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that defects are often found too excessively in a device using image processing to automatically check the defects in the patterns manufactured by the film forming process since the check criterions are set in a safer side and although some foreign substances put on in a certain process are often washed away in the following processes but recorded and accumulated as defects especially when manufacturing the patterns through many film forming processes, resulting in increase of the number of defects to be finally checked.  <P>SOLUTION: By comparing the defect data until this time with the latest defect data after a number of processes, a final defect check table is formed for the defects overlapping through all the processes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009233707-A (JP)
Title: High speed gas shielded arc welding method of steel sheet
Inventor: OIKAWA HATSUHIKO
IPC: B23K35/30
Filed: 2008-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arc welding method capable of making a highly reliable joint by cross-linking in good condition a gap between steel sheets while maintaining superior welding workability such as stable arc, low spattering, and suppressed melt-down, in a high speed gas shielded arc welding of high strength steel sheet.  <P>SOLUTION: The high speed gas shielded arc welding method of steel sheets is characterized in that, when steel sheets having a thickness of 0.6-3.2 mm are arc-welded at a welding speed of 0.8-1.8 m/min, a shielding gas in which 10-30% carbon dioxide or 2-6% oxygen gas is added to argon is used, and that arc welding is performed using an electric current waveform in a period with a square wave pulse applied and a period with only the average base current Ib applied, which is periodically applied with a duty ratio of 65-85% and a frequency of 20-40 Hz, wherein the square wave pulse applied is configured such that an average peak current Ip per one pulse, an average time interval Tp, and an average base current Ib satisfy prescribed conditions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235306-A (JP)
Title: Prepreg sheet for reinforcement, and reinforcing method for structure
Inventor: ITO MITSUHIRO
IPC: B29C70/10
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a prepreg sheet for reinforcement having excellent mechanical strengths and excellent in lightweight properties.  <P>SOLUTION: The prepreg sheet for reinforcement can be preferably used for applications where lightweight properties and strength are required such as a blade for wind power generation or the like because it is excellent in lightweight properties and develops an excellent strength and it is characterized by impregnating an uncured curable resin on a mesh-like body formed by the bundle of fibers containing aramide fibers and basalt fibers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009235043-A (JP)
Title: Hydroxybenzoic acid derivative and method for producing polymerizable compound
Inventor: HAYASHI MASANAO
IPC: C07C69/84
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydroxybenzoic acid derivative for inexpensively producing a polymerizable compound having excellent solubility in high purity, and to provide a method for producing the polymerizable compound by using the derivative.  <P>SOLUTION: The method for producing the polymerizable compound represented by general formula (4) includes reacting the hydroxybenzoic acid derivative represented by general formula (1) with a compound represented by general formula (3). The hydroxybenzoic acid derivative represented by general formula (1) is also provided. The polymerizable compound produced by the production method is useful as a constituent member of a polymerizable liquid crystalline composition.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009237468-A (JP)
Title: Endless belt and image forming apparatus
Inventor: TAKEUCHI TOMOHARU
IPC: G03G15/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endless belt which contributes to stable formation of an image of high quality by having an elastic layer with a uniform thickness and to provide an image forming apparatus which can form the image of high quality.  <P>SOLUTION: The endless belt 1 is provided with: an endless belt base 2 made by hardening a resin composition; and an elastic layer 3 made by hardening a latex composition on a circumference surface of the endless belt base 2. The image forming apparatus is provided with the endless belt 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234894-A (JP)
Title: Method for producing engineered calcium carbonate and coating material for paper making using the same
Inventor: TAKAYAMA MASAHITO
IPC: C01F11/18
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide engineered calcium carbonate having an average particle diameter of 0.1-0.5 μm and a sharp particle size distribution, to provide a method for producing such engineered calcium carbonate, to provide a coating material for paper making containing such engineered calcium carbonate, and to provide a coated paper sheet obtained by coating with such engineered calcium carbonate.  <P>SOLUTION: The method for producing calcium carbonate having an average particle diameter (d<SB>50</SB>) of 0.1-0.5 μm measured with an X-ray transmission particle size distribution measuring instrument, a BET specific surface area in a range of 10-30 m<SP>2</SP>/g and a degree of sharpness (d<SB>30</SB>/d<SB>70</SB>×100) of ≥50 measured with the X-ray transmission particle size distribution measuring instrument includes wet-milling light calcium carbonate in spindle-shaped calcite crystals in a solid concentration of ≤50 wt.%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009234204-A (JP)
Title: Resin material coated with high resistivity metallic thin film and method for manufacturing the same
Inventor: KAMIYA NOBUO
IPC: B32B9/00
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin material coated with high resistivity metallic thin film which consists of an inexpensive material, has brightness, high electric resistivity and high radio wave permeability, and applicable to a resin molded product corresponding to millimeter wave, and to provide a method for manufacturing the same.  <P>SOLUTION: The resin material coated with high resistivity metallic thin film comprises a resin base material and a high resistivity metallic thin film which is formed on the surface of the resin base materia and contains Al and Mg, wherein the high resistivity metallic thin film has an oxide layer formed in layers on the surface of the resin base materia, metal particles formed in a shape of islands isolated on the surface of the oxide layer, and an oxide film formed on the surface of the metal particles and between the particles. The method for manufacturing the resin material coated with high resistivity metallic thin film includes a thin film formation process for forming the high resistivity metallic thin film containing Al and Mg on the surface of the resin base materia by a pulse laser deposition method using a target divided into a metal Al region and a metal Mg region.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009246538-A (JP)
Title: Stand holding structure of electronic apparatus
Inventor: GOTO SO
IPC: H05K5/02
Filed: 2008-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the external appearance of an electronic apparatus from being spoiled in a stand holding structure of the electronic apparatus.  <P>SOLUTION: Pivotally supporting portions 22A, 22B for movably supporting a pivot 12 of the stand member 10 in an axial line direction (direction shown by arrows A-B) are provided on a bottom portion 20 of a telephone set 1. The structure includes a rotation restricting means 33 for holding the stand member 10 at a predetermined angle by moving the stand member 10 in the axial line direction of the pivot 12 in a state where the stand member 10 is rotated at a predetermined angle centered at the rotation of the pivot 12. The rotation restricting means 33 is positioned in the inside of the outer periphery end of the stand member 10 in a state of oppositely contacting the bottom portion 20 of a lower case 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009247082-A (JP)
Title: Motor controller, air compressor, air conditioner, controller for passenger conveyors, and controller for conveyors
Inventor: OKUBO TOMOFUMI
IPC: H02P6/08
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor controller that makes it possible to lengthen the life of a semiconductor device for passing current through a synchronous motor and can be stably started and stably start a machine, such as an air compressor, equipped with a synchronous motor for the enhancement of reliability.  <P>SOLUTION: The motor controller controls a synchronous motor by passing current through the synchronous motor. The controller includes a reception unit that receives a detection value from a temperature detector provided in the synchronous motor. When the synchronous motor is started, the magnitude of current passed through the synchronous motor is varied according to temperature received at the reception unit. This makes it possible to stably start the motor and lengthen the life of the semiconductor device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009245760-A (JP)
Title: Magnetron
Inventor: KUMAKURA AYAKO
IPC: H01J23/10
Filed: 2008-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron capable of guiding more magnetic flux into an interaction space around a cathode structure, and aiming at further improvement in magnetic circuit efficiency.  <P>SOLUTION: The magnetron is provided with a magnet ring 20 with its outer diameter equivalent to or smaller than those of circular magnets 13A, 13B, and yet, equivalent to or larger than an outside diameter of an anode cylinder 11, and equipped with a protruded part 20A, at a position in contact with an outer side face of the anode cylinder 11. The magnet ring 20, since it has neither a cut-up part nor a protruding part, as in prior art, is free from damaging flow of magnetic flux lines, so that more magnetic flux can be made to flow by the interaction space 18 around the cathode structure 19. Furthermore, since it is possible to position the anode cylinder 11 and the magnet ring 20, a magnetic field of the interaction space 18 gets stable to obtain good effects in stabilization and enhanced efficiency of oscillation. That is, with the magnet ring 20, improvements in magnetic circuit efficiency and stabilization of magnetic field distribution of the interaction space can be attained at the same time.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009250629-A (JP)
Title: Rotation detecting apparatus and manufacturing method of the same
Inventor: NOGUCHI KUNITO
IPC: G01D5/245
Filed: 2008-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation detecting apparatus capable of preventing reductions in the strength of a tip wall part formed in thin wall form on the side of a casing at which a detection element is installed inside and to provide a manufacturing method of the same.  <P>SOLUTION: By filling a cavity part 15b for forming tip wall parts among cavities 15a with a resin injected from one molding gate 16c among a plurality of molding gates 16c and 16d, a tip wall part 2k on the side of the casing 2 at which a Hall IC 8 is provided inside. The formation of weld lines in the tip wall part 2k is thereby prevented to prevent reductions in the strength of the tip wall part 2k of the casing 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009252491-A (JP)
Title: Separator for fuel cell
Inventor: UCHIDA YASUHIRO
IPC: H01M8/02
Filed: 2008-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a fuel cell capable of making a fuel cell miniature, thin, and reducing cost.  <P>SOLUTION: The separator includes a separator body 2 and a heat sink member 3 arranged in the surroundings of the separator body 2, the separator body 2 has a metallic substrate 4, a groove part 5 formed on at least one surface of the metallic substrate 4, and a conductive protection layer 6 covering the metallic substrate 4, and the heat sink member 3 is made of a metallic material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009035714-A (JP)
Title: Surfactant composition
Inventor: NOMURA MASATO
IPC: C09K23/02
Filed: 2008-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surfactant composition which has low Krafft temperature and excellent stability in hard water, is excellent in frothing property and persistence of bubbles and contains alkyl sulfate ester salt.  <P>SOLUTION: The surfactant composition comprises an alkyl sulfate ester salt derivative represented by the following general formula (1): R-O-(PO)<SB>n</SB>-SO<SB>3</SB>M (in the formula, R represents a linear alkyl group having 8-24 carbon atoms; PO represents a propyleneoxy group; n represents an average mole number of added PO that is a number satisfying 0<n<1; and M represents a cation).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009251430-A (JP)
Title: Image display device and method of driving the same
Inventor: ASANO SHIN
IPC: G09G3/30
Filed: 2008-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely correct variance on threshold voltages of a drive transistor even when electric discharging of inter-terminal voltage is performed for a plurality of periods by discharging the inter-terminal voltage of hold capacitors via the drive transistor and correcting the variance of the threshold voltages of the drive transistor.  <P>SOLUTION: When the inter-terminal voltage of hold capacitors Cs is discharged via a drive transistor Tr3 and the variance of threshold voltage Vth of the drive transistor Tr3 is corrected, for periods T1 and T2 where the inter-terminal voltage discharging is temporarily stopped, jumping-in between wiring patterns formed on a substrate is used to reduce a voltage Vgs between the gate and the source of the drive transistor Tr3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009251492-A (JP)
Title: Imaging apparatus and control method for imaging apparatus
Inventor: MIYAZAKI SATOSHI
IPC: G03B5/00
Filed: 2008-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing complete camera shake correction while reducing centering operation performed when observing through a finder, and to provide a control method for the imaging apparatus.  <P>SOLUTION: When half-depressing operation of a release button 25 is performed (#21Y), a lens-side vibration-proofing mechanism 105 that performs camera shake correction by moving an optical system for camera shake correction 102 provided in an interchangeable lens 100 is operated (#51). When the optical system for camera a shake correction 102 reaches a termination of a movable range (#97Y), the lens vibration proofing operation is stopped (#99), and a body-side vibration-proofing mechanism 233 that performs camera shake correction by moving an imaging device 221 is operated (#101). When photography is finished, the centering operation of the lens-side vibration-proofing mechanism 105 and the body-side vibration-proofing mechanism 233 is performed (#71 and #72).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009253941-A (JP)
Title: Image reading apparatus
Inventor: MARUNO NOBUYUKI
IPC: H04N1/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reading apparatus for regulating movement of a moving member without making a user conscious of the regulation.  <P>SOLUTION: A platen cover 200 includes a protruding portion 230, which is protruded to a side of a scanner device 100, on a side surface of the scanner device 100. The scanner device 100 includes a through-hole 131, which communicates the inside and the outside of the scanner device 100, on an upper surface of an apparatus body. The through-hole 131 is formed in such a size as to pass the protruding portion 230 through the hole and when the platen cover 200 is closed, the protruding portion 230 is passed. Thus, a state is provided where the protruding portion 230 is protruded into the scanner device 100. A reading unit 12 of the scanner device 100 includes a protruding portion 61, which is protruded toward a rear side of a housing 60 formed approximately in a rectangular parallelopiped shape, on a side surface of the rear side of the housing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256398-A (JP)
Title: Method for producing polymer for dispersing pigment
Inventor: WAKABAYASHI HIROKI
IPC: C09D11/00
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer for dispersing a pigment, while satisfying printed character density, preservation stability, etc., capable of reducing fouling on a nozzle plate, a method for producing the same, an aqueous pigment dispersion and an aqueous ink for an inkjet-recording.  <P>SOLUTION: [1] This method for producing a polymer used for dispersing the pigment by performing the solution polymerization of a polyoxyalkylene group-containing monomer etc., (A) with styrene etc., (B) is provided by decreasing the weight fraction of the monomer (B) fed to the reaction system, based on the total amount of the monomers (A) and (B) by ≥20 wt.% in its feeding process. [2] The polymer for the pigment dispersion obtained by the above method, [3] the aqueous pigment dispersion containing the polymer and pigment and [4] the aqueous inkjet-recording ink containing the aqueous pigment dispersion are also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009256406-A (JP)
Title: Acrylic resin
Inventor: KOBAYASHI NOBUHIRO
IPC: C08F220/18
Filed: 2008-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acrylic resin improved in heat resistance, which is a weak point of a PMMA resin, having high colorless transparency as a recent requirement, moldability, and strength, suppressing discoloring, and satisfying weather resistance.  <P>SOLUTION: The acrylic resin comprises 80-99 pts.mass of a methyl methacrylate monomer unit (a), 1-20 pts.mass of a monofunctional unsaturated monomer unit (b), and 0.01-10 pts.mass of an acid anhydride unit (c) having a six-membered ring structure, and has weight-average molecular weight of 50,000-300,000.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009257499-A (JP)
Title: Stroke detection device of shock absorber, and motorcycle
Inventor: IWAMOTO TADAMITSU
IPC: B60G13/08
Filed: 2008-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stroke detection device capable of reducing cost, using a simple structure, and to provide a motorcycle equipped with the detection device.  <P>SOLUTION: The stroke detection device of a shock absorber 9 is equipped with a cylinder 16 filled with hydraulic fluid, a piston 17 relative-movably arranged in the cylinder 16, and a piston rod 18 connected to the piston 17 and projecting to the outside of the cylinder 16. The detection device comprises a flow meter 23 for detecting the amount of the hydraulic fluid, equivalent to a change amount of a volume of the piston rod 18 entering the cylinder 16, and a stroke calculation means 24 for obtaining stroke L of the shock absorber 9, based on the detected amount of the hydraulic fluid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009258499-A (JP)
Title: Adhesive composition for optical member, adhesive type optical member and image display device
Inventor: NAKANO FUMIKO
IPC: C09J133/14
Filed: 2008-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesive composition for an optical member capable of forming an adhesive layer having reworking properties and satisfying working properties or durability for performing working without generating faults such as a stain, floating and peeling of an adhesive after the adhesive layer is formed on the optical member, and to provide an adhesive type optical member using the same.  <P>SOLUTION: The adhesive composition for the optical member contains a (meth)acrylic polymer containing ≥4C alkyl (meth)acrylate of ≥50 wt.% and 0.05 to 2 wt.% hydroxyl group containing monomer including ≥4C alkyl group and at least one hydroxyl group as monomer units and having weight average molecular weight by gel permeation chromatography of ≥500,000; and further contains 0.01 to 2 pts.wt. isocyanate based crosslinking agent and 0.01 to 10 pts.wt. light crosslinking agent as crosslinking agents, and 0.01 to 3 pts.wt. amino group containing silane coupling agent to 100 pts.wt. (meth)acrylic polymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT