baber/WOPTO huggingface dataset:
Patent JP-2010209455-A (JP)
Title: Method of preparing metal nanoparticle and method of preparing metal nanoparticle dispersion solution
Inventor: GUNJI AMAHIRO
IPC: B22F9/24
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a metal nanoparticle which has preferable dispersion property and preservation stability and can be stably dispersed into a solution even at a low pH in the range of pH 1 to 6, and to provide a method of preparing metal nanoparticle dispersion solution.  <P>SOLUTION: The method of preparing metal nanoparticle comprises: a first process of mixing a straight-chain polyethylene imine, H-[-NH-CH<SB>2</SB>-CH<SB>2</SB>-]<SB>n</SB>-NH<SB>2</SB>having (n) of 2 to 2,000 and metal ion of one or more kinds to prepare a mixed solution; a second process of reducing the mixed solution prepared in the first process to prepare a metal nanoparticle solution in which the metal nanoparticles covered with the straight-chain polyethylene imine are dispersed; and a third process of re-precipitating the metal nanoparticle solution to separate the metal nanoparticles covered with the straight-chain polyethylene imine, wherein the metal nanoparticles are excellent in responsiveness to pH and can correspond to the pH of the wide range including the low pH. Further, the obtained metal nanoparticles have preferable dispersion property and preservation stability and can be stably dispersed into a solution even at a low pH.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010214389-A (JP)
Title: Laser beam welding apparatus and method
Inventor: SAKAMOTO TAKESHI
IPC: B23K26/21
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To start welding immediately after moving a workpiece composed of a large thin sheet even in the occurrence of vibration on a workpiece.  <P>SOLUTION: A workpiece W clamped with a hand tool 3 is transferred to a welding operation position by means of a workpiece moving robot 1, and carried out laser welding by a laser machining robot 7 equipped with a laser machining head 5. In this event, since the workpiece W is a large-sized thin planar material, vibration is generated particularly when it is moved at high speed for the purpose of enhancing operation efficiency. Therefore, when the laser welding is carried out, the vibration is inhibited by fixedly holding the workpiece, with a workpiece fixing device 13, near the edge of a part separate from the part at which the workpiece W is clamped with the hand tool 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009165482-A (JP)
Title: Cytotoxic lymphocyte specific for non-tumor antigen to treat autoimmune and allergic disease
Inventor: CAI ZELING
IPC: A61K35/12
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cytotoxic lymphocyte specific for non-tumor antigen to treat autoimmune and allergic diseases.  <P>SOLUTION: Provided are an isolated CD8<SP>+</SP>T cell having cytotoxicity specific for a target cell, wherein the target cell has one or more non-tumor self-antigen peptides bonded to an MHC class I molecule on the surface of the target cell and the self-antigen peptide is a peptide derived from IgE protein or a peptide derived from CD40L protein; and a non-natural antigen presenting cell derived from Drosophila melanogaster and containing the MHC class I molecule on a cell surface and at least one antigen peptide from human IgE or human CD40L.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009283906-A (JP)
Title: Semiconductor apparatus and method of manufacturing the same
Inventor: WATANABE TAKESHI
IPC: H01L21/768
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a threshold increases when a p channel FET which uses a high dielectric constant gate dielectric film is formed by a gate first process.  <P>SOLUTION: A High-K dielectric film 102 is formed so as to come in contact with the sides of a High-K gate dielectric film 104 and then annealed in an oxygen atmosphere.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215824-A (JP)
Title: Polymerizable composition
Inventor: YARIMIZU HIDEKI
IPC: A61K6/083
Filed: 2009-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition which has better liquid component storage stability than that of a conventional composition comprising a copper compound, cumene hydroperoxide and N-acetylthiourea, and does not have a longer or shorter polymerization curing time than that on the designing of a product, even when stored.  <P>SOLUTION: This polymerizing composition comprises a liquid component containing (meth)acrylate and a hydroperoxide as a peroxide substance, and a powder component containing fluoroaluminosilicate glass, a thiourea derivative as a reducing substance, and a vanadium compound as a polymerization accelerator.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216778-A (JP)
Title: Refrigerating cycle device
Inventor: MATSUMURA KENJI
IPC: F25B1/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a defrosting operation in a heating system even in a wide-ranging operation of a refrigerating cycle by simple control, and to prevent freezing of the water in a system for cooling the water even in a wide-ranging operation of the refrigerating cycle by simple control.  <P>SOLUTION: In the refrigerating cycle using a zeotropic refrigerant mixture, a heat exchanger as an evaporator is divided in series, the divided evaporators are separated to an inflow side and an outflow side to the refrigerant flowing direction, and a refrigerant-refrigerant heat exchanger is additionally disposed to exchange heat between the refrigerants of an inlet and an outlet of the evaporator at the refrigerant inflow side, thus the refrigerant of low temperature part can be heated by the refrigerant of high temperature. Thus frost formation can be reduced in the heat pump heater applying the air as a heat source, and the freezing of the water can be prevented in the system for cooling the water.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220158-A (JP)
Title: Image processing apparatus and image processing program
Inventor: TANIMOTO SHUSUKE
IPC: G06T11/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To suppress execution of useless rendering processing in rendering including logical operation or arithmetic processing such as a mask pattern.  <P>SOLUTION: An image processing apparatus 11 includes: a print data interpreting section 13 for interpreting the order of overlapping for a plurality of elements included in input image information and the class of overlapping processing; and a rendering processing section 1C in which, when drawing the image information into raster data, drawing is started from a high-order element in the overlapping order, for a region for which the class of overlapping processing is interpreted by the print data interpreting section 13 as simple overlapping processing to give priority to a highest-order overlapping element, and drawing is arithmetically performed in order from a low-order element in the overlapping order, for a region for which the class of overlapping processing is interpreted as arithmetic overlapping processing accompanied with arithmetic operation of overlapping elements.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010223620-A (JP)
Title: Vehicle-mounted electronic apparatus and program
Inventor: NAKANISHI HIROYUKI
IPC: G01C21/00
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle-mounted electronic apparatus such as a radar detector, a navigation apparatus, or the like which is easier to use than conventional ones.  <P>SOLUTION: When a touch on a traffic monitor point 55b in a detailed display is detected in a normal mode, the word "silent" is displayed within a balloon, and the traffic monitor point 55b is switched to a silent mode. The silent mode is a mode which issues a display warning on a display unit on the approach to the traffic monitor point but does not issue a voice warning. When a touch on the traffic monitor point 55b in the detailed display is detected in the silent mode, the word "cancel" is displayed within a balloon, and the traffic monitor point is switched to a cancel mode. The cancel mode is a mode which issues neither a display warning nor a voice warning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223060-A (JP)
Title: Heat exchanger and exhaust heat recovery device
Inventor: TOI MASAO
IPC: F01N5/02
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger 2 having exhaust passages 2c for inflow and passage of high-temperature exhaust gas and fluid passages 2d for movement of fluid in a direction perpendicular to an exhaust gas passage direction, which are alternately arranged next to each other in a plural number for heat exchange between fluid in the fluid passages 2d and heat of the exhaust gas passing the exhaust passages 2c, efficiently receiving heat of the exhaust gas without deteriorating circulation of the exhaust gas and avoiding breakage due to heat.  <P>SOLUTION: The heat exchanger 2 has a structure formed by laminating a plurality of cylindrical assemblies 7, which are each unified by combining a pair of members 10, 20. An inner hole of each cylindrical assembly 7 forms the exhaust passage 2c. The fluid passages 2d are provided between respective laminates of the cylindrical assemblies 7 along the direction perpendicular to the exhaust gas passage direction. Each of opposite surfaces in a combined direction of the pair of members 10, 20 is provided with projections 16, 26 projecting toward the mating surface, and the pair of members 10, 20 are integrated with each projection 16 on one side connected with each projection 26 on the other side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010226877-A (JP)
Title: Electronic device
Inventor: FUKUDA TOSHIYUKI
IPC: H01H35/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device whose reliability is easily improved.  <P>SOLUTION: The electronic device (1) includes a case (12) which houses an electronic component (4) and has an opening part (14), and a cable (16) comprising a core wire (20) with one end jointed to the electronic component and the other end inserted into the opening part and extending outside the case, and a sheath (22) that covers the core wire. The cable includes a core rod (24) which is inserted inside the sheath at least at the position overlapping with the opening part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223379-A (JP)
Title: Electromagnetic clutch and compressor equipped therewith
Inventor: ISOBE SHINICHI
IPC: F04B35/00
Filed: 2009-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic clutch having improved attracting force by reducing a bridge width W and having improved reliability and durability by preventing or suppressing the occurrence of a sliding trouble between an armature and a rotor while securing the strength of bridges existing on the armature contact face of the rotor.  <P>SOLUTION: The electromagnetic clutch uses the magnetic force of an electromagnetic coil for attracting the armature to the contact face of the rotor 43 so that the armature is integrally joined to the rotor 43 to transmit power. Herein, the armature contact face of the rotor 43 is divided into three ring shapes in the radial direction by grooves 5, 44, and a plurality of bridges 6, 50 are provided for dividing the grooves 5, 44 into a plurality of parts in the peripheral direction and linking the ring shapes to one another in the radial direction. The ends of the grooves 44 divided by the bridges 50 are formed as curved circular ends 45 with portions swollen outside of groove widths (a).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230776-A (JP)
Title: Focus position control apparatus and camera
Inventor: ADACHI YOJIN
IPC: G02B7/36
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a focus position control time with simple constitution in a focus position control apparatus and a camera.  <P>SOLUTION: The focus position control apparatus 110 includes: a lens 1a for forming an image from light from a subject; an imaging element 2 and an imaging controller 3 for performing photoelectric conversion on a subject image, light beams having at least two different wavelengths or wavelength bands, on an imaging plane to generate at least a visible-region image signal 200a and an infrared-region image signal 201a; a focus-position movement mechanism 5 for moving the lens 1a in a direction along an optical axis relative to the imaging plane; a focusing state evaluator for evaluating a focusing state in each wavelength or wavelength band based on the generated visible-region image signal 200a and infrared-region image signal 201a; and a movement controller for driving the focus-position movement mechanism 5 based on the evaluation result from the focusing state evaluator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010227301-A (JP)
Title: Game machine
Inventor: MUKOUYAMA TOMOKI
IPC: A63F7/02
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which beforehand prevents a fraudulent act performed using a duplicate key which imitates a regular key for a cylinder lock.  <P>SOLUTION: The cylinder lock 61, in which a keyhole 62 turns to the front side, is formed on the open side of a front frame 17, a game board mounting frame 2 or the front frame 17 can be unlatched through a movable member 66 which is engaged with a cam member 65 on one side by turning the cam member 65, which is prepared in a lock shaft 64 on the rear side of the cylinder lock 61, within the surface parallel to the rear face of the front frame 17, the cylinder lock 61 can slide in back and forth directions by an electric drive means 86, when the cylinder lock 61 is in a rear end position, the engaging of the cam member 65 and the movable member 66 is off in back and forth directions, and when the cylinder lock 61 is in a front end position, the cam member 65 is engaged with the movable member 66.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231549-A (JP)
Title: Passenger display system, program, and portable information terminal
Inventor: SHIMOI HIDEYUKI
IPC: G06Q50/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a passenger display system that acquires drop-off station information from each passenger's contactless IC card commuter pass or the like and is capable of intuitively displaying position information on other passengers dropping off at a station preceding the one where a user himself/herself drops off.  <P>SOLUTION: The passenger display system includes a network-connected server device 60 having route information data, and a network-connected portable information terminal 20 having information indicating user's drop-off station, wherein the server device includes a determination means for determining, based on the route information data and the information indicating a user's drop-off station, whether a passenger other than the user drops off at a station preceding the user's drop-off station, and a display control means for instructing the portable information terminal to make different the display of the passenger specified by the determination means who drops off at the station preceding the user's drop-off station from the display of a passenger dropping off at a station subsequent to the user's drop-off station.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010234565-A (JP)
Title: Crusher
Inventor: SUZUKI MASAKAZU
IPC: B02C18/22
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crusher which ensures compatibility between cleaning for removing wood chips stuck to a screen in a wind generated by a crushing rotor and reduction of noise in crushing wood or damage to the crushing rotor.  <P>SOLUTION: A crushing rotor motor 70 has a variable displacement mechanism 71, and a control piston 72 and a capacity control valve 76 in the variable displacement mechanism 71 are interlocked. A switching valve 81 can be selectively switched between an initial position 81d which communicates pipe paths 85, 87 with each other and prevents the capacity control valve 76 from actuating pilot pressure, and an operating position 81e which communicates pilot paths 86, 87 with each other and allows the capacity control valve 76 to actuate the pilot pressure. The capacity control valve 76 in such a state that the pilot pressure is actuated regulates the movement of the variable displacement mechanism 71 of the direction for increasing a capacity of the crushing rotor 13. The upper limit of the rotational speed of the crushing rotor 13 is set to a first upper limit suitable for crushing at the initial position 81d of the switching valve 81 and is set to the second upper limit (>the first upper limit) suitable for cleaning at the operating position 81e.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239737-A (JP)
Title: Interphase insulating sheet
Inventor: HOTTA YUZO
IPC: H02K15/04
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a complicated structure of an interphase insulating sheet for securing interphase insulation between coils of a plurality of phases.  <P>SOLUTION: The interphase insulating sheet 40A is provided with a plurality of insulating parts 41 arranged in a circumferential direction at prescribed intervals and coupling parts 42 coupling the two insulating parts 41 adjacent in the circumferential direction so as to secure interphase insulation between a coil end 23 in different phase, which is adjacent to an objective phase coil end arranged in the circumferential direction at the prescribed interval, with the coil end 23 of one phase in a plurality of phases as the objective phase coil end. The insulating part 41 has plane insulating parts 41a disposed to confront with the objective phase coil end from an axial direction and side insulating parts 41b formed by bending both end edges in the circumferential direction of the plane insulting part 41a to the axial direction. The plane insulating part 41a covers a part confronted with the coil end 23 with a different phase in the objective phase coil end in the axial direction. The side insulating part 41b covers a part confronted with the coil end 23 with a different phase in the objective phase coil end in the circumferential direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239349-A (JP)
Title: Communication system, remote terminal, and communication method
Inventor: SASAKI TAKAYUKI
IPC: H04M11/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable a remote terminal to automatically perform settings for performing communication.  <P>SOLUTION: After a remote terminal 1 is powered on, an ONU to which the remote terminal 1 is connected is authenticated by an authentication server 103 and a global IP address, that is transmitted when the authentication is made successful, is acquired and set by the remote terminal 1. After the global IP address is set, a file management server 104 is accessed and a setting file is downloaded which includes a table or the like wherein a local IP address to be allocated to an in-door unit under control of the remote terminal 1 is described. The local IP address is allocated to the in-door unit and communication by the in-door unit is relayed by the remote terminal. The present invention may be applicable to a remote terminal used in a fiber-to-the-remote (FTTR) communication system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235812-A (JP)
Title: Liquid curable resin composition
Inventor: KUROSAWA TAKAHIKO
IPC: C08F290/06
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid curable resin composition having good stability and viscosity characteristics of a resin liquid and good water resistance of a cured product, and being useful as a primary material of an optical fiber in particular.  <P>SOLUTION: The liquid curable resin composition for a primary material of an optical fiber contains: (A1) a urethane (meth)acrylate having two or more structural units derived from aliphatic polyether polyols having a number-average molecular weight of 1,000 to 4,000, and two ethylenically unsaturated groups; (A2) a urethane (meth)acrylate having two or more structural units derived from aliphatic polyether polyols having a number-average molecular weight of 1,000 to 4,000, one ethylenically unsaturated group, and a structural unit derived from 1-3C monoalcohol; (B) an alkyl (meth)acrylate expressed by formula (1): CH<SB>2</SB>=C(R<SP>1</SP>)COO-(CH<SB>2</SB>)<SB>n</SB>-CH(CH<SB>3</SB>)<SB>2</SB>(wherein R<SP>1</SP>represents a hydrogen atom or a methyl group and n represents an integer of 4 to 8); and (C) a polymerization initiator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238133-A (JP)
Title: Program, information storage medium, mouth shape control method, and mouth shape control device
Inventor: HIRAISHI HIROYUKI
IPC: G10L25/75
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new technique which provides mouth shape control synchronizing with voice reproduction while securing a high relevance ratio of the mouth shape of a character and sound though an arithmetic load is comparatively low.  <P>SOLUTION: A section 52 corresponding to a given duration is sampled from sound data 50 that indicates the voice of a player collected by a microphone, and a vocal tract cross-sectional area function 54 of the sampled section is calculated. The vertical dimension 1y of the mouth is calculated from a throat side average cross-sectional area d1 of the vocal tract cross-sectional area function 54, and the area dm of the mouth is calculated from a mouth side average cross-sectional area d2. The transverse dimension of the mouth is calculated from the area dm and the vertical dimension 1y of the mouth.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236166-A (JP)
Title: Method for producing deinked pulp
Inventor: YOSHIZU MASATAKE
IPC: D21C5/02
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce bleaching chemical cost by effectively inactivating a catalase which is an enzyme for decomposing hydrogen peroxide by reducing the final amount of hydrogen peroxide to be added, in a step for adding a hydrogen peroxide-containing chemical in a process for producing deinked pulp.  <P>SOLUTION: The hydrogen peroxide-containing chemical and a catalase inhibitor are mixed and added in the process for producing deinked pulp. Preferably, the addition rate of the catalase inhibitor is set at 100-1,000 ppm based on the weight of absolutely dried pulp.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010240531-A (JP)
Title: Screen mesh type dust removing apparatus
Inventor: HIRASAWA KOSUKE
IPC: B01D46/42
Filed: 2009-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need of the maintenance work of a filter by using a screen mesh for a pretreatment filter of an apparatus for removing medicine dust or the like and providing a stuck object removing member capable of easily shaking off and recovering the medicine dust or the like stuck to it.  <P>SOLUTION: In the dust removing apparatus including a work booth and an air cleaning flow path for removing dust in a gas sucked from the work booth and blowing off the gas to the work booth as clean air, the screen mesh is disposed at the entrance of the air cleaning flow path, and a stuck object amount detecting member for detecting the amount of the stuck object to the surface of the screen mesh and the stuck object removing member for removing the stuck object are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT