baber/WOPTO huggingface dataset:
Patent JP-2009291976-A (JP)
Title: Inkjet recording method
Inventor: OYA HIDENOBU
IPC: C09D11/00
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method which achieves simultaneously preventing inks from mixing by heating when recording is performed by using a water based ink on a recording medium such as a fabric and a resin material, and improving abrasion resistance by adding a wax into the water based ink.  <P>SOLUTION: In the inkjet recording method which delivers an aqueous ink comprising at least a pigment, a fixing resin, and a wax with a melting point of 55°C or higher and lower than 200°C and forms an image on the recording medium, the inkjet recording method enables the delivery of the aqueous ink while the recording medium is heated and forms the image on the recording medium, and is characterized by making the heating temperature of the recording medium to be 20-100°C lower than the melting point of the wax.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009295687-A (JP)
Title: Electronic component to be incorporated into wiring board, and wiring board
Inventor: SATO MOTOHIKO
IPC: H01G4/10
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic component to be incorporated into a wiring board, wherein the surface of a copper plating layer formed on the surface of an external electrode can be suitably roughened and adhesiveness with a resin insulating layer on the wiring board can be sufficiently secured.  <P>SOLUTION: The ceramic sintered body 104 of a ceramic capacitor has a capacitor main surface 102 and a capacitor rear surface 102. On the capacitor main surface 102 and the capacitor rear surface of the ceramic sintered body 104, a plurality of plane electrodes 111, 112 each of which is formed by forming a copper layer 152 on the surface of a metallized metal layer 151 are arranged. The maximum grain size of copper particles constituting the copper plating layer 152 is ≤1 μm and two or more copper particles are brought into contact with one of nickel particles constituting the metallized metal layer 151.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009270559-A (JP)
Title: Rotary type external combustion engine
Inventor: TERADA FUSAO
IPC: F04C18/344
Filed: 2008-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To construct novel mechanism and system capable of more simplifying the mechanism and attaining high speed rotation because a Stirling engine developed from the past as an efficient heat-regenerative type external combustion engine is difficult to be speeded up due to working fluid reciprocating, solution can be expected if it is made in a rotation type (rotary type) mechanism and in a circulating motion and in a similar Ericsson cycle, connection between both isothermal (low temperature) compression and isothermal (high temperature) expansion strokes is isobaric.  <P>SOLUTION: A heat regenerative Ericsson cycle type heat engine is mainly constructed of a displacement type rotary isothermal compression mechanism, an electric motor driving it, a heat exchanger for heating (heater), a displacement type rotary isothermal expansion mechanism, a power take-off device or electric power generator by it, a heat exchanger for cooling (cooler), a control mechanism and the like. With the mechanisms, internally sealed fluid is sequentially isothermal-compressed, isothermal-heated, isothermal-expanded and isothermal-cooled to obtain shaft output. An electric motor is used for driving a compressor and the output of the expander is subjected to electric control or the like so as to be taken out by the electric power generator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293250-A (JP)
Title: Drain system
Inventor: MIYAMICHI TOMOTSUGU
IPC: E03C1/122
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain system which prevents pressure fluctuation in a drain vertical pipe to prevent the breakage of trap sealing in a water-processing facility and drain obstructions, such as abnormal noises.  <P>SOLUTION: According to the drain system, a drain vertical pipe 1 having an offset portion 12 is disposed to penetrate slabs 101 at respective stories of a multilayer building 10. At the story A where the offset portion 12 is located, a vent pipe 2 is fitted to the drain vertical pipe 1 to form a bypass that connect the upstream side of the offset portion 12 to the downstream side of the same between upper and lower slabs 101. A connecting portion of the vent pipe 2 connected to the upstream side of the offset portion 12 is provided with a vent joint 3 having a shunt means that splits apart flowing down drainage and vent flow.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293308-A (JP)
Title: Casing boring construction method and casing boring device
Inventor: KONDO ETSUKICHI
IPC: E21B49/00
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casing boring construction method which is suitable for survey/observation of soft ground with poor self-supporting property and also can accurately understand characteristics of groundwater, and an inexpensive casing boring device for performing this construction method.  <P>SOLUTION: The casing boring device includes a tubular transparent casing 5 in which inner diameter lower end section is defined as an incline 5a expanding towards lower end and bottom edge section to be a sharp angle, a loading means 20 for allowing the transparent casing 5 to penetrate into ground by applying static load downwards in the axial direction, an unloading means 30 for suction of the drilled ground to be withdrawn from the transparent casing 5, imaging equipment 40 for imaging any target area to be surveyed through the transparent casing, and liquid fill means 50 for infusing liquid S for observation into the target area to be surveyed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294518-A (JP)
Title: Objective lens for microscope
Inventor: YAMAGUCHI KOTARO
IPC: G02B21/02
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely low magnification objective lens for a microscope which is favorably corrected in various aberrations and provides excellent observation up to the vicinity of a viewing field over a wide viewing field even in epi-illumination.  <P>SOLUTION: The objective lens for the microscope is configured to include a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having negative refractive power, and a fourth lens group G4 having positive refractive power in order from the side of an object O. The second lens group G2 includes at least two sets of cemented lenses L2 and L3 and the third lens group G3 includes at least two sets of cemented lenses L4 and L5. The respective two sets of cemented lenses are arranged so that their concave surfaces face each other and telecentric on the side of the object O. The objective lens satisfies the conditions of the following expressions: 0.02<¾f2/F¾<0.2 and 0.02<¾f3/F¾<0.2, wherein f2 is the focal length of the second lens group G2, f3 is the focal length of the third lens group G3, and F is the focal length of the entire system of the objective lens.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009292107-A (JP)
Title: Liquid droplet flying device
Inventor: KAMEI KOICHI
IPC: B41J2/045
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid droplet flying device capable of preventing plugging caused by deposition of ink easily generated in a conventional nozzle, and capable of securing printing quality.  <P>SOLUTION: A nozzle plate 12 formed with a nozzle hole 7 is constituted replaceably in an acoustic inkjet printer for carrying out printing by passing vibration, as acoustic radiation pressure 5, through an acoustic propagation member 4 and the ink 10 in an ink reservoir 9, and for flying thereby a liquid droplet 6 from an ink liquid face of the nozzle hole, to carry out the printing. The nozzle plate is automatically conveyed to a usual use position, when laid in a new plate temporary laying position 19 inside a head body by a hand. A spent nozzle plate is automatically conveyed from the usual use position to an old plate temporary laying position 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293787-A (JP)
Title: Rolling bearing for electromagnetic clutch and electromagnetic clutch
Inventor: SAKAGUCHI KENTA
IPC: F16D27/112
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rolling bearing for an electromagnetic clutch capable of stably securing sufficient durability.  <P>SOLUTION: The rolling bearing 1 for the electromagnetic clutch for freely rotatably supporting an input side rotating member 6 fastened to an output side rotating member 10 by an electromagnet 9 is provided with an inner ring 21, an outer ring 22 and rolling elements 23 arranged in an annular region between the inner ring 21 and outer ring 22. At least one bearing element out of the inner ring 21, outer ring 22 and rolling element 23 is represented by a composition formula of Si<SB>6-Z</SB>Al<SB>Z</SB>O<SB>Z</SB>N<SB>8-Z</SB>, is composed mainly of β-sialon satisfying 0.1≤Z≤3.5, and is constituted by a sintered body comprising remaining impurities.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009298221-A (JP)
Title: Pneumatic tire
Inventor: KISHIZOE ISAMU
IPC: B60C11/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of suppressing cracks from a dissimilar rubber boundary surface in the pneumatic tire in which a plurality of kinds of different rubber compositions are arranged in the width direction of a tread part.  <P>SOLUTION: In the pneumatic tire 1, a plurality of kinds of different rubber compositions 9a, 9b are arranged in the width direction of a tread part 2, and a boundary surface 9 of the different rubber compositions 9a, 9b is exposed to a wall surface of a main groove 8 extending in the tire circumferential direction. The boundary surface 9 is formed of uneven surfaces to be engaged with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301992-A (JP)
Title: Superconducting coil device
Inventor: DOBASHI TAKAHIRO
IPC: H05H7/04
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To resolve an error magnetic field so as to reliably prevent diffusion of a charged particle beam flowing in a beam line of a charged particle accelerator.  <P>SOLUTION: In a superconducting coil device 10 for using a superconductive electromagnet with two or more electrodes fitted at the beam line of the charged particle accelerator, a correcting magnetic field coil 13 capable of forming a magnetic field for canceling the error magnetic field generated by an electromagnet containing a main magnetic field coil 12 is arranged independent from an outer ambient of the coil 12. The correcting magnetic field coil 13 corresponds to the error magnetic field generated by the electromagnet containing the main magnetic field coil 12 to set at least either the number of poles of the coil, the shape, the number of turns or the setting position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301679-A (JP)
Title: Nonvolatile semiconductor storage device and its data writing method
Inventor: MIZUFUJI KATSUTOSHI
IPC: G11C16/02
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device and its data writing method by which writing speed is improved more than conventional technology.  <P>SOLUTION: In the nonvolatile semiconductor storage device provided with a nonvolatile memory cell array 10 recording a multi-level value in each memory cell by setting a plurality of different threshold values and a control circuit 19 controlling writing in the memory cell array, the control circuit 19 performs verifying of data using writing first verify-voltage while raising the prescribed writing voltage by the first incremental part for the memory cell, after writing of data is performed without performing writing processing for passed memory cells, when verifying of all memory cells are passed, verifying of data is performed using writing second verify-voltage while raising the prescribed writing voltage for the memory cells by the second incremental part, then writing of data is performed without performing writing processing for passed memory cells.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001350-A (JP)
Title: Epoxy resin molding material and molded product
Inventor: YOSHIZUMI AKIRA
IPC: C08K3/36
Filed: 2008-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin molding material having electroconductivity capable of protecting a product from static electricity, and having excellent characteristics such as heat resistance and mechanical strengths, and to provide a molded product.  <P>SOLUTION: The epoxy resin molding material contains (A) 4-20 mass% polyfunctional epoxy resin represented by a specific structural formula, (B) 1-30 mass% phenol resin, (C) 30-90 wt.% silica powder and (D) 1-15 mass% electroconductive filler. The molded product is obtained by molding the molding material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009002514-A (JP)
Title: Connecting device
Inventor: OFFENBROICH ADRIAN
IPC: F16B7/04
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connecting device to detachably connect a component, having an operation member rotating within a small angle.  <P>SOLUTION: The connecting device 10 is provided with an anchor unit 16 capable of being shifted between a fixed state and a non-fixed state by a driving part 14, and can be fixed to a component 12 by the anchor unit 16. The driving part 14 includes the rotatable operation member 20, and the operation member rotates within an angle smaller than 100°, especially about 90°, and thereby, the anchor unit 16 can be shifted from the one state to the other state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010002394-A (JP)
Title: Feeble signal analytical apparatus, feeble signal analytical method, and feeble signal analytical program
Inventor: KUWAO FUMIHIRO
IPC: G01H17/00
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeble signal analytical apparatus for reducing an effect of noise generated by an A/D converter to obtain a high-accuracy self-spectrum.  <P>SOLUTION: The apparatus branches an input feeble signal into two lines, obtains and averages 5 a mutual spectrum indicating spectral relations of the feeble signal of the first line 1, 3 and the feeble signal of the second line 2, 4, and then, extracts 6 a real part of the mutual spectrum as the self-spectrum of the feeble signal to perform a spectral analysis of the feeble signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004920-A (JP)
Title: Endoscope apparatus, terminal unit, endoscope system, and program
Inventor: MATSUI KOICHI
IPC: A61B1/04
Filed: 2008-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To control a terminal unit from an endoscope apparatus.  <P>SOLUTION: An endoscope 11 performs a photoelectric conversion of a subject image and generates an imaging signal. An imaging processing part 16 processes the imaging signal to convert to a digital image signal. An operational part 17 receives operation by an operator. A command creating part 18 creates a command to control the terminal unit from the operation the operational part 17 receives. An image processing part 19 creates image data containing the digital image signal and the command. A network control part 20 transmits the image data created by the image processing part 19 to the terminal unit via a network.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030031-A (JP)
Title: Cellulose acylate composition, cellulose acylate film and its application
Inventor: IMAI TOMOKO
IPC: G02B1/11
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new cellulose acylate film having a negative thickness-direction retardation Rth and to provide a composition useful for producing the film.  <P>SOLUTION: The cellulose acylate composition comprises at least one cellulose acylate having an aromatic group-containing acyl group (Substituent A), in which a substitution degree with the substituent A satisfies following relational expressions (I) and (II); and the cellulose acylate film comprises the above composition. Formulae are: formula (I) DSA2+DSA3-DSA6>0.05; and formula (II) 0.11<DSA2+DSA3+DSA6<0.71, wherein DSA2, DSA3 and DSA6 indicate substitution degrees with Substituent A at the 2-, 3- and 6-positions of the cellulose acrylate, respectively.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030033-A (JP)
Title: Method for producing conjugated diene-based polymer, conjugated diene-based polymer and polymer composition
Inventor: MAEDA NAOAKI
IPC: C08C19/25
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a modified diene-based polymer which can give polymer compositions having high impact resilience, to provide a modified diene-based polymer produced by the production method, and to provide a polymer composition compounded with the modified diene-based polymer.  <P>SOLUTION: The method for producing a conjugated diene-based polymer includes the following processes 1 and 2. (Process 1): a process for polymerizing monomers comprising a conjugated diene in the presence of an alkali metal catalyst in a hydrocarbon solvent in the presence of an alkali metal catalyst to form a polymer having an alkali metal originated from the catalyst at one end of a polymer chain having monomer units based on the conjugated diene. (Process 2): a process for reacting the polymer obtained in the process 1 with a trialkoxy silane compound represented by formula (A).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010006947-A (JP)
Title: Polymer and photosensitive resin composition
Inventor: SASAKI AKIHIRO
IPC: C08F2/50
Filed: 2008-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer usable in a weak-alkali-developable photosensitive resin composition forming a solder resist having sufficiently high heat resistance and thermal shock resistance, and forming a dry film exhibiting excellent storage stability.  <P>SOLUTION: The polymer comprises a structure represented by general formula (1), wherein X denotes a tetravalent organic group; Y, R<SB>1</SB>and R<SB>2</SB>each independently denotes a divalent organic group; R denotes H, phenyl or 1-5C alkyl; and n denotes an integer of ≥1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010012869-A (JP)
Title: Train door controller
Inventor: YADA SUEICHI
IPC: B60L15/40
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a train door controller capable of certainly controlling to open only a required door at a station platform side, and capable of avoiding a dangerous side event in an overrunning state.  <P>SOLUTION: A door opening/closing device 30 generates a sinal S5 for allowing a door at the station platform 1 side to "open" under such a condition that a rear end pickup coil 32 is connected to a track antenna beacon for train approach detection 21 and a front end pickup coil 31 is not connected to a track antenna beacon for train departure detection 22 after the front end pickup coil 31 is connected to the track antenna beacon for train approach detection 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015301-A (JP)
Title: Storage system and remote copy recovery method
Inventor: INOUE SHINTARO
IPC: G06F3/06
Filed: 2008-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system and a remote copy recovery method, enabling recovery in a short time period from a failure in remote copy.  <P>SOLUTION: In the storage system in which data written in a primary logical volume of a first storage device are transmitted to a third storage device via a second storage device, the data being written in the same location as a primary logical volume within a secondary logical volume therein; when transmission of the data stops among the first to the third storage devices, the respective second storage device and the third storage device manage locations in the secondary logical volume where the data held thereby are to be written; and, when transmission of the data resumes, the locations in the secondary logical volume managed by the respective second and the third storage devices are aggregated, the data to be written in the respective aggregated locations in the secondary logical volume are transmitted from the first storage device to the third storage device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016590-A (JP)
Title: Amplifier
Inventor: SUGIYAMA YUTA
IPC: H03F1/22
Filed: 2008-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cascode-connected amplifier which is small and stable over a wide band.  <P>SOLUTION: In the cascode-connected amplifier, a high frequency signal is inputted to an input terminal connected to a gate electrode of a first field effect transistor, a source electrode of a second field effect transistor is connected to a drain electrode of the first field effect transistor, and an amplified high frequency signal is outputted from an output terminal connected to a drain electrode of the second field effect transistor, wherein the first field effect transistor is an enhanced field effect transistor, the second field effect transistor is a depletion type field effect transistor, and a gate electrode of the second field effect transistor is grounded without going through a capacitor element.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010015004-A (JP)
Title: Wide angle imaging lens and imaging apparatus
Inventor: YAMAKAWA HIROMITSU
IPC: G02B13/04
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an excellent image by a wide angle imaging lens which is constituted to be compact and inexpensive.  <P>SOLUTION: The wide angle imaging lens includes, in order from an object side, a first lens L1 that is a negative meniscus turning its convex surface to the object side, a second lens L2 that is a negative lens turning its concave surface to an image side and having at least one aspherical surface, a third lens L3 that is a positive lens turning its convex surface to the object side and having at least one aspherical surface, and a fourth lens L4 turning its convex surface to the image side and having at least one aspherical surface. When a focal length of the first lens L1 is defined as f1 and a focal length of the second lens L2 is defined as f2, they satisfy a conditional expression (1): 7.0<f1/f2<10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010016669-A (JP)
Title: Image display device and imaging apparatus
Inventor: YAMANAKA KAZUYA
IPC: H04N5/232
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device and an imaging apparatus, changing a field angle corresponding to a request of a user without increasing costs.  <P>SOLUTION: The image display device with a peeping type electronic viewfinder which observes an image to be displayed on a display element via an eyepiece optical system is provided with: a field angle setting part which sets a desired field angle; and an image generation part which generates the image based on the set field angle to display the generated image on the display element.  <P>COPYRIGHT: (C)2010,JPO&INPIT