baber/WOPTO huggingface dataset:
Patent JP-2011052613-A (JP)
Title: Method for molding resinous centrifugal impeller
Inventor: TAKAHASHI TOSHIZO
IPC: B29C45/44
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for molding a resinous centrifugal impeller suitable for low volume production of a wide variety of goods by using a reusable core and also shortening core removal time.  <P>SOLUTION: A plurality of hydrolysable and hydrophobic first resin cores 9a are provided at predetermined intervals along a peripheral direction between a main plate molding section and a sub plate molding section which are formed in parallel in the metal mold 1 of an injection molding machine having the metal mold 1 corresponding to the outside diameter of the centrifugal impeller. An impeller molding section spirally extending from an axial center toward an outer peripheral direction is formed in a portion between the main plate molding section 5 and the sub plate molding section 6 which are surrounded by the cores 9a. Injection molding is performed by a non-hydrolysable second resin material in the metal mold 1. Water is brought into contact with the cores 9a in an injection-molded product, and the cores 9a are hydrolyzed and removed from the inside of the product.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051064-A (JP)
Title: Machine tool
Inventor: WATANABE MICHIO
IPC: B23Q11/10
Filed: 2009-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool which sucks cutting chips and discharges them to the outside of the machine, or flows them down to under a table or the like through supply of a coolant, according to the shapes of the cutting chips.  <P>SOLUTION: The machine tool is equipped with: a cutting chip sucking unit 10 for sucking cutting chips generated when a workpiece 92 is machined, through a sucking passage 101, 751, ..., 91; a coolant supplying unit 20 for supplying a coolant to a machining point of the workpiece 92 through a supplying passage 201, 751, ..., 91; and a switching unit 11 for switchably operating the cutting chip sucking unit 10 and the coolant supplying unit 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010061784-A (JP)
Title: Flexure, head suspension assembly including the flexure, and hard disk drive including head suspension assembly
Inventor: MASLOV LEONID
IPC: G11B21/21
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexure whose structure is improved to reduce the vibration of a slider during the operation of a hard disk drive, a head suspension assembly including the flexure, and a hard disk drive including the head suspension assembly.  <P>SOLUTION: The flexure 130 for supporting the slider 150 of a hard disk drive includes a slider support surface 136 for supporting the slider 150, a cross beam 134 for elastically supporting the slider support surface 136, and a buffer unit (a forward vibration absorber 142 and a rear vibration absorber 138) for suppressing the vibration of the slider support surface 136.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011041777-A (JP)
Title: Water supply apparatus
Inventor: KAZAMA HIRONOBU
IPC: F16L57/00
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water supply apparatus including a bellows tube employed only in a connection between a water supply tube and a water discharge tube, which is designed to solve the problem of water scattering by the bellows tube moving freely owing to a water pressure, and also the problem of the limited water supply amount due to the bellows tube.  <P>SOLUTION: A water supply apparatus comprises a water supply tube and a water discharge tube, which are connected via a bellows tube to be flexibly bent, and an L-shaped cover pair consisting of a pair of two half covers is engaged with the bellows tube to hold the water supply tube and the water discharge tube in place. The L-shaped cover pair, made of plastics, is engaged with the tube by inserting a pin protruding from one half piece into the corresponding hole of the other half piece. Furthermore, the water supply tube and the water discharge tube are each provided with a baffle at the one end connecting with the bellows tube, so that each opening of the L-shaped cover can be firmly engaged with the baffle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010067611-A (JP)
Title: Barrier rib material, barrier rib formed using this, and pdp comprising the barrier rib
Inventor: RI HANKYOKU
IPC: H01J9/02
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrier rib material, barrier ribs formed using the barrier rib material, and a PDP equipped with the barrier ribs.  <P>SOLUTION: The barrier rib material is made from a glass frit composition which is suitable for photosensitive barrier ribs and environmentally friendly without containing lead (Pb) or bismuth (Bi), and also prevents light scattering. The glass frit composition contains P<SB>2</SB>O<SB>5</SB>, one component selected from Bao, SrO or a mixture of them, ZnO and Al<SB>2</SB>O<SB>3</SB>. The glass frit composition can further contain an alkali-based metal oxide, B<SB>2</SB>O<SB>3</SB>, SiO<SB>2</SB>, or the like. The barrier ribs formed of the glass frit composition can contain a crosslinking agent such as a photosensitive organic polyfunctional monomer or oligomer, a photo initiator, a binder and an additive. A method of forming the barrier ribs using the glass frit is provided, and a PDP equipped with the barrier ribs is also provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011057179-A (JP)
Title: Washer pump system and method for controlling the same
Inventor: TAKAI MOTOHARU
IPC: B60S1/48
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To selectively supply washer fluid to at least three or more fluid supply passages with a simple constitution by using a pump device.  <P>SOLUTION: This washer pump system 1 includes the pump device 5 having each of two discharge ports 3 and 4 for discharging the washer fluid with discharge pressure inverted in a size relation according to rotating direction of an impeller 2, a valve mechanism 8 including first and second lead-out flow passages 6 and 7 communicated with each of the discharge ports 3 and 4 and closing the one of the two lead-out flow passages 3 and 4 and opening the other according to a pressure difference of the washer fluid, and a pump control device 11. A sub valve mechanism 10 connected to the valve mechanism 8 includes first and second distribution flow passages 112 and 114 communicated with the first lead-out flow passage 6, and selectively closes either one of the two distribution flow passages 112 and 114 and opens the other according to the size of pressure of the washer fluid discharged from the first lead-out flow passage 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064813-A (JP)
Title: Optical element mounting substrate, opto-elecric hybrid substrate and electronic equipment
Inventor: FUJIWARA MAKOTO
IPC: G02B6/42
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element mounting substrate in which an optical element is sufficiently protected against external force, the optical element and an optical waveguide are connected with a low loss when the optical element is laminated on the optical waveguide, so that the optical element mounting substrate is made thin, and to provide an opto-electric hybrid substrate equipped with the optical element mounting substrate and electronic equipment.  <P>SOLUTION: The opto-electric hybrid substrate 1 includes: an optical circuit layer 2 on which an optical waveguide 21 is formed; and the optical element mounting substrate (photoelectric composite module) 10 which is furnished on the optical circuit layer 2 and includes an light receiving/emitting element (optical element) 7. The optical element mounting substrate 10 includes: a flat plate-shaped first substrate 11; a rectangular-shaped frame-like second substrate 12 which is furnished on the first substrate 11; the light receiving/emitting element 7 furnished inside of the second substrate 12; and a semiconductor element 8. The first substrate 11 has flexibility and the second substrate 12 has a rigidity larger than that of the first substrate 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010207798-A (JP)
Title: Method of treating waste water containing fluorine and silicon, and fluorine-containing waste water treatment facility
Inventor: TANIDA KATSUYOSHI
IPC: C02F1/60
Filed: 2009-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste water treatment technology (especially pretreatment technology) for recovering fluorine at a high recovery rate without diluting waste water containing fluorine and silicon, that is, even when waste water containing fluorine and silicon is treated while keeping a high concentration.  <P>SOLUTION: The waste water containing fluorine and silicon is supplied into a pH adjusting vessel 1 and sodium hydroxide (NaOH) is added, so that sodium silicate is precipitated. Thereafter, the resultant material is supplied to a solid-liquid separation means 2, so that the sodium silicate is subjected top solid-liquid separation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011062657-A (JP)
Title: Nitrification apparatus and biological nitrification and denitrification apparatus
Inventor: MORISAKI HIDEKI
IPC: C02F3/10
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost nitrification apparatus which can supply oxygen necessary for nitrification reactions without forcibly sending air from the outside.  <P>SOLUTION: The nitrification apparatus 1 includes a horizontal and thin type SSB reactor 3 which performs the nitrification treatment of nitrogen-containing wastewater using nitrifying bacteria, which are aerobic bacteria, and has a sponge carrier 9 for immobilizing the nitrifying bacteria therein, and a siphon 5 which, when the SSB reactor 3 is filled with the wastewater, discharges the wastewater in the SSB reactor 3 in a short time to expose the sponge carrier 9 to the atmosphere. The filling and discharge of the wastewater are alternately repeated to perform the nitrification treatment, whereby oxygen necessary for nitrification reactions can be sufficiently secured without forcibly sending air by a blower or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011065908-A (JP)
Title: Battery module
Inventor: TAKAYAMA HAJIME
IPC: H01M2/02
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery module that is assembled in a simple process.  <P>SOLUTION: The battery module includes a cell unit 10 in which a plurality of unit cells 11 are stacked, an inner case 20 having an opening 21 for housing the cell unit and an inner case main surface 22 which abuts with one cell unit main surface 12 in the stacking direction of the cell unit, and an outer case 30 having an insert part 31 in which the inner case is inserted, an outer case main surface 32 abutting with the other cell unit main surface 13 in the stacking direction of the cell unit, and a holding part 36 for holding the inner case.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010100845-A (JP)
Title: Method for producing porous polyolefin film
Inventor: FUJIMOTO SOICHI
IPC: H01M2/16
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous polyolefin film having good thermal dimensional stability and exhibiting excellent properties when used as a separator.  <P>SOLUTION: The porous polyolefin film is prepared by subjecting a film roll formed by winding a porous polyolefin film around a core to heat treatment at a temperature of 50-100°C for 1-100 hr.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011069033-A (JP)
Title: Unidirectionally reinforced textile fabric, and method for producing the same
Inventor: TAKEDA JUICHI
IPC: D03D15/12
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unidirectionally reinforced textile fabric easy to produce, substantially eliminating crimp development, and stable in form as well.  <P>SOLUTION: The unidirectionally reinforced textile fabric is provided, being obtained by weaving a plurality of carbon fiber multifilament yarns as warps 1 and auxiliary textile filaments as wefts 2. The fabric has unit textures each of which is such that three or more wefts 2a-2d are consecutively inserted into the identical texture opening opened among the carbon fiber multifilament yarns as the adjoining warps 1, and one weft 2e is inserted into the succeeding texture opening.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073897-A (JP)
Title: Doping method and doping device
Inventor: FU SHINRIN
IPC: C30B15/04
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doping method and a doping device for adding dopant impurities to a silicon melt, in which the dopant impurities are efficiently incorporated into the silicon melt and the evaporation of the dopant impurities incorporated into the silicon melt can be suppressed.  <P>SOLUTION: The doping method for adding the dopant impurities to a silicon melt M in a crucible 3 in a crystal pulling apparatus 1 which pulls up a single crystal from the crucible 3 in a furnace body 2 by the Czochralski method includes the steps of: forming the silicon melt M in the crucible 3; forming a solidified layer in a predetermined surface region in the silicon melt M; and introducing the dopant impurities into the silicon melt M from the surface region in which the solidified layer is not formed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011072970-A (JP)
Title: Tablet containing sugar chain trapping material and use thereof
Inventor: SHIMAOKA HIDEYUKI
IPC: B01J20/34
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet which does not require a complicated operation in the introduction of a sugar chain trapping material even in a high throughput assay by facilitating the introduction of a prescribed quantity of the sugar chain trapping material with a simple operation and use thereof.  <P>SOLUTION: The tablet contains the sugar chain trapping material expressed by (formula 1) and salt. In (formula 1), a support expresses a polymer matrix and R expresses a 1-20C hydrocarbon chain which can be interrupted by -O-, -S-, -NH-, -CO- and -CONH.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078992-A (JP)
Title: Hemming processing device
Inventor: SUZUKI KIYOSHI
IPC: B21D19/08
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hemming processing device capable of securely easily applying preliminary bending irrespective of an angle between a body and an edge of a preliminarily bent workpiece in the hemming processing device for carrying out preliminary bending allowing the edge of the workpiece to be in a folded state and applying regular processing to a preliminarily bent edge by further bending.  <P>SOLUTION: The hemming processing device includes: a lower die 2 for holding the workpiece W1 and a pre-blade 7 for preliminary bending formed in a cross-sectional arc shape and turnably arranged to the lower die with an arc center as an axis. The pre-blade is rotated so that one tilt surface 7c abuts on the edge W1a of the workpiece, and applies pressing force along a bending direction to the edge.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082706-A (JP)
Title: Voltage controlled oscillator
Inventor: TSUDA TOSHIMASA
IPC: H03B1/00
Filed: 2009-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator capable of being treated as a lumped constant circuit, having small size and capable of obtaining an oscillation frequency in a high frequency band.  <P>SOLUTION: A resonance part 1 in the voltage controlled oscillator has variable capacitance elements 13, 14 whose electrostatic capacitance varies in accordance with a control voltage for frequency control input from the outside, and an inductance element 11, an amplifying part 21 amplifies a frequency signal from the resonance part 1, and a feedback part 2, having feedback capacitance elements 22, 23 and allowing the frequency signal amplified in the amplifying part 21 to be fed back to the resonance part 1, forms an oscillation loop together with the amplifying part 21 and the resonance part 1. Further, the resonance part 1 and the feedback part 2 are provided on a quartz-crystal substrate 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011086425-A (JP)
Title: X-ray generating device, and composite apparatus using the same
Inventor: KOBAYASHI HIDETOSHI
IPC: G01N21/62
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray generating device which can be downsized and is easy to On-Off control X-ray generation.  <P>SOLUTION: The X-ray generating device 1 is provided with: a pyroelectric body 10 which emits electrons by receiving ultraviolet; a metal piece 20 which emits X-rays by receiving electrons emitted from the pyroelectric body 10; and a pulse laser oscillator 3; and an ultraviolet ray fiber 5 which supply ultraviolet rays to the pyroelectric body 10. Ultraviolet pulse light, for example, is irradiated to the pyroelectric body 10 from the pulse laser oscillator 3 and a locally high energy part is formed there.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085449-A (JP)
Title: Neutron microscope and neutron transmission magnified image forming method
Inventor: NITTO KOICHI
IPC: G01T3/06
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neutron microscope, along with a neutron transmission magnified image forming method, capable of magnifying a state in a substance or structure in a non-destructive manner using a neutron by a transmission image to observe the same.  <P>SOLUTION: The neutron microscope includes: a first image forming mechanism comprising a neutron image intensifier having a neutron input surface for converting charged particles, which are reacted with the neutron to be discharged, to light and converting the converted light to electrons, an electronic lens for accelerating the converted electrons to amplify the same, and an output surface emitting light by the accelerated electrons, wherein the first image forming mechanism obtains a magnified first image; a second image forming mechanism for converting the light of the first image formed by the first image forming mechanism to electrons and accelerating the converted electrons to amplify the same to output a color image by a phosphor emitting lights having a plurality of different colors corresponding to the intensity of the accelerated electrons; and an imaging camera for imaging a second image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011083736-A (JP)
Title: Asymmetric reaction catalyst and method of asymmetric synthesis using the same
Inventor: KOTSUKI HIKIZO
IPC: C07C49/683
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an asymmetric reaction catalyst containing an easily available and economical low molecular weight organic compound, exhibiting high stereoselectivity and regioselectivity, having excellent asymmetric induction capability and high optical yield and reaction yield, and usable for asymmetric Michael reaction and successive aldol annulation reaction and an asymmetric synthesis method using the catalyst.  <P>SOLUTION: The asymmetric reaction catalyst contains an optically active alicyclic diamine derivative and a carboxylic acid derivative selected from aliphatic carboxylic acids and aromatic carboxylic acids and induces an asymmetric reaction of an electron-attracting group conjugated-α,β-unsaturated compound with an active methylene group-containing compound or an active methine group-containing compound to be added to the β-site. The asymmetric synthesis method is for causing Michael reaction of the active group of an active methylene group-containing compound or an active methine group-containing compound on the β-site of an electron-attracting group conjugated-α,β-unsaturated compound in the presence of the catalyst and causing asymmetric induction therein to obtain an optically active Michael reaction addition compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089705-A (JP)
Title: Heating cooker
Inventor: NAKAMURA TATSUHIKO
IPC: F24C1/00
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of preventing the leakage of steam generated in a heating chamber when cooking a cooked object in the heating chamber.  <P>SOLUTION: A leaf spring 50 energizes a door 2 in a direction to close an opening 8a of the heating chamber. Therefore, the door 2 is always energized by the leaf spring 50 in the direction to close the opening 8a of the heating chamber when the opening 8a of the heating chamber is closed by the door 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090500-A (JP)
Title: Radio communication system
Inventor: TOKUNAGA YUICHI
IPC: H04W4/04
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain radio communication with an energy saving effect, and to obtain sure communication by preventing the establishment of communication with an unintended radio terminal in entry processing.  <P>SOLUTION: In this radio communication system having a plurality of radio terminals 2 and a host 1 which obtains information from the plurality of radio terminals by radio communication, in each of the radio terminals 2, a sensing period detecting means 20 periodically starts a sensor at a sensing period, a sensing information storing means 22 stores measurement information of the sensor by amounts of a plurality of times, and a sensor information transmitting means 24 transmits the measurement information stored in the sensing information storing means to a host 1. The communication period detecting means periodically starts the sensor information transmission means 24 according to the communication period which is a length that is twice the sensing period or longer, and then the sensor information transmission means 24 transmits the measurement information by amounts of a plurality of times that is stored in the sensing information storing means to the host 1 in a batch.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088745-A (JP)
Title: Paper sheet processing device
Inventor: KOBAYASHI NAOKI
IPC: B65H5/02
Filed: 2009-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet processing device which performs proper carrying when a paper sheet bundle, or a bundle of paper sheets, passes while maintaining a sandwiching force to the paper sheets.  <P>SOLUTION: This paper sheet processing device includes a pair of endless belts 10 and 20a and a plurality of pulleys 11, 21, 22, 23 and 24 forming a carrying passage of the respective endless belts 10 and 20a. The positional relationship that a third pulley 11 contacting with the other endless belt 10 making a pair with the endless belt contacting with these first pulley 21 and second pulley 22, exists between the first pulley 21 and the second pulley 22, is realized to the first pulley 21 and the second pulley 22 contacting with the one endless belt 20a in a mutually adjacent state, and is constituted so that the distance D1 of a paper sheet carrying passage Xa up to a contact point Q1 between the second pulley 22 and the endless belt 10 contacting with the second pulley 22 from the contact point P1 between the first pulley 21 and the endless belt 10 contacting with the first pulley 21, becomes the length L or less in the carrying direction of a bill carried along the paper sheet carrying passage Xa.  <P>COPYRIGHT: (C)2011,JPO&INPIT