baber/WOPTO huggingface dataset:
Patent JP-2011015008-A (JP)
Title: Receiver
Inventor: SHIMOZAWA MITSUHIRO
IPC: H04B1/30
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a receiver capable of achieving a BPF at low frequencies with a proper circuit scale and avoiding deterioration in sensitivity owing to the influence of 1/f noise of a mixer.SOLUTION: The receiver includes: a quadrature mixer 4 for frequency-converting a reception signal of a communication system having a broad signal band, out of reception signals of a plurality of communication systems, into two baseband signals orthogonal to each other on the basis of a plurality of local oscillations, and converting a reception signal of a communication system having a narrow signal band into two IF signals orthogonal to each other and outputting the converted signals; LPFs 6a, 6b for removing spurious signals from the two baseband signals; BPFs 7a, 7b for removing spurious signals from the two IF signals; a 90° phase shifter 8 for shifting the phase of one of the two IF signals outputted from the BPFs 7a, 7b by 90°; and demodulator 11 for demodulating the two baseband signals outputted from the LPFs 6a, 6b and demodulating the two IF signals outputted from the BPF 7b and the 90° phase shifter 8 respectively and synthesized.
Patent JP-2011011225-A (JP)
Title: Method of sizing sintered part
Inventor: SASAKI AKIMITSU
IPC: B21J13/02
Filed: 2009-07-01
Abstract: PROBLEM TO BE SOLVED: To perform sizing on the corners of the inner periphery and the outer periphery of a sintered part which is sized without loading largely a sizing die and simultaneously to remove the edge of the corner while forming a curved surface which can serve as a chamfered part.SOLUTION: By making difference of elevation between respective approaching part starting points 6s, 7s of a die 1 and a core rod 5, progressing substantial sizing from a position where the sintered part 10 of the subject of sizing is pushed in to a lower approaching part 7, ironing the lower corner parts of the inner periphery of the sintered part 10 with the die in the approaching part 7 with the die and generating the curved surface 15 by deforming the material plastically, the edge in the corner parts is removed.
Patent JP-2011017631-A (JP)
Title: Sps reception device and power saving control method of the same
Inventor: NOJIMA KAZUHIRO
IPC: G01S19/34
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a SPS reception device for enabling a long time operation by reducing a power consumption during positioning implemented in an environment in which a SPS signal is not received.SOLUTION: The SPS reception device for reception the SPS signal, and implementing positioning includes a SPS reception unit 2 for generating satellite acquisition information on a reception condition of the SPS signal, a power saving control determination unit 32 for determining whether the SPS reception unit 2 is operated by saved power or not based on the satellite acquisition information generated by the SPS reception unit 2, and a control setting unit 33 for setting the SPS reception unit 2 so as to reduce an operation current when the positioning of the SPS reception device is implemented based on the SPS signal if the power saving control determination unit 32 determines that the SPS reception unit is operated by saved power.
Patent JP-2011016324-A (JP)
Title: Pasting device
Inventor: SHINODA ISAMU
IPC: B31B50/62
Filed: 2009-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a pasting device which can be installed in a small area, does not need time and labor for maintenance, can apply glue to a plurality of positions at the same time.SOLUTION: The pasting device for applying glue to the lower surface of a base material includes; one pasting wheel shaft; two or more of pasting pulleys arranged on the pasting wheel shaft; one pasting tank for applying glue on the peripheral surface of the pasting pulleys; pushing rollers arranged in the upper side of the pasting pulleys; sliding supporting parts for positioning the pushing rollers in a vertical direction; and doctor blades for controlling the glue film thickness on the peripheral surface of the pasting pulleys, wherein each of the pasting pulleys includes one pushing roller and one doctor blade.
Patent JP-2011021060-A (JP)
Title: Extrusion-foam product of polystyrene-based resin and method for producing the same
Inventor: FUKUZAWA ATSUSHI
IPC: C08K5/02
Filed: 2009-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To impart quality excellent in heat dimensional stability, flame retardancy and heat insulation properties to an extrusion-foam product of a polystyrene-based resin without using HBCD (hexabromocyclododecane) of a conventional flame retardant.  <P>SOLUTION: The extrusion-foam product of the polystyrene-based resin includes at least one halogen-based flame retardant selected from the group consisting of tetrabromobisphenol-A-bis(2,3-dibromo-2-methylpropyl) ether, tetrabromobisphenol-A-bis(2,3-dibromopropyl) ether, chloropentabromocyclohexane and tris(2,3-dibromopropyl) isocyanurate, and a halogen-containing phosphoric acid ester in specific contents, and a phosphorus-based stabilizer and/or a hindered amine-based stabilizer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021335-A (JP)
Title: Rain gutter and coating liquid for the same
Inventor: TAKAGI YOJI
IPC: C09D7/12
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain gutter having excellent harmful gas degradability, mildew resistance, and algae resistance while suppressing the deterioration of the base, and also provide a coating liquid for the rain gutter.  <P>SOLUTION: This rain gutter includes the base and a photocatalyst layer formed on the base. The photocatalyst layer is obtained by applying and drying the coating liquid for the rain gutter. The coating liquid for the rain gutter includes the photocatalyst particles of a metal oxide which is partially coated with a substance having hydrophobic radicals or subjected to modifying processing, a silicone emulsion, and a water-soluble copper compound. The photocatalyst particles are higher in oxidizing power than in reducing power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011020934-A (JP)
Title: Method for producing optically active tetrahydropyran compound
Inventor: HAYASHI YUJIRO
IPC: A61K31/351
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active 5-nitro-4-substituted-tetrahydro-2H-pyran-2-ol.  <P>SOLUTION: An α,β-unsaturated aldehyde compound is reacted with nitroethanol in the presence of an optically active secondary amine. Preferably a catalyst in which an amine and an acid coexist may be used. After the reaction, a base is reacted with the reaction product to give a stereoisomer rich in trans-isomer. As the optically active secondary amine, (2S or 2R)-2-diphenyl-(trimethylsilyloxy)methyl-pyrrolidine is preferably used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021543-A (JP)
Title: Steam turbine having function of washing rotor blade mounting part
Inventor: SHISHIME YOSHIKO
IPC: F01D5/30
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To surely wash gaps in a rotor blade mounting part of a steam turbine to prevent generation of pitting corrosion known to become a starting point for stress corrosion cracking and corrosion fatigue.  <P>SOLUTION: The steam turbine has, in at least one stage among low pressure stages of the steam turbine including the rotor blade mounting part of an axial entry type, a structure provided with a passage for letting fluid flow in at least one stator blade in a stator blade cascade arrayed circumferentially, wherein the fluid is supplied through the passage to blade groove bottom gaps between the root ends of rotor blades and blade groove bottoms on a rotor side in the rotor blade mounting part facing the stator blade.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019456-A (JP)
Title: Method for conveying seaweed seed and seedling
Inventor: YAMANAKA KENJI
IPC: A01G33/00
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveying method for efficiently conveying to a destination, transplantation seaweed seeds and seedlings easily attachable to structures of various forms, such as an artificial fishing bank and a cover block.  <P>SOLUTION: This conveying method is used for the seaweed seeds and seedlings 1 in a form of sticking seaweed small alga bodies 5 to the head part 3 of a binding band 4 which holds in a loop form, a belt-like part 2 formed with a sawtooth-like projection at one side and curvable in a loop form, in the box-like head part 3 including an engaging nail in the inside. The method includes putting a plurality of the seaweed seeds and seedlings 1 in a parallel state followed by holding them in a conveyance container 10, in a condition of putting the portion of the belt-like part 2 in a binding state with a binding band 6, and conveying the product from a raising place to a land base near a transplantation place. The product is conveyed as it is from the land base to the sea surface of the transplantation place, and a worker conveys the bundle 7 of the seaweed seeds and seedlings 1 taken out from the conveyance container 10 on a ship, to the transplantation place on the bottom of the sea, and fixes to the transplantation place using the binding band 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027773-A (JP)
Title: Optical mixer
Inventor: YAMAZAKI HIROYUKI
IPC: G02F2/00
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To compensate a loss generated by the intersection of waveguides.  <P>SOLUTION: When a waveguide of a second TE signal outputted from an optical coupler 10a intersects a waveguide of first local light outputted from an optical coupler 20a at a waveguide intersecting part 40 and a waveguide of a second TM signal outputted from an optical coupler 10b intersects a waveguide of first local light outputted from an optical coupler 20b at a waveguide intersecting part 40, a waveguide of a first TE signal outputted from the optical coupler 10a, a waveguide of second local light outputted from the optical coupler 20a, a waveguide of second local light outputted from the optical coupler 20b and a waveguide of the first TE signal outputted from the optical coupler 10b are, respectively, provided with loss compensation intersecting waveguides 50a to 50d.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011026627-A (JP)
Title: Apparatus and method for surface hardening treatment
Inventor: KAWADA KAZUYOSHI
IPC: C23C8/24
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and a method for surface hardening treatment capable of controlling the atmosphere in a processing furnace with reference to the atmosphere in the processing furnace.  <P>SOLUTION: The apparatus includes: a hydrogen concentration detection means 4 for detecting the hydrogen concentration of in-furnace gas based on the heat conductivity of the in-furnace gas in a processing furnace 2; an in-furnace gas composition computation means 24 for computing the in-furnace gas composition which is the composition of the in-furnace gas based on the hydrogen concentration detected by the hydrogen concentration detection means 4; and a gas introduction amount control means 26 which controls the total introduction amount of a plurality of in-furnace introduction gases in the processing furnace 2, or individually controls the introduction amount of the plurality of in-furnace introduction gases so that the flow rate ratio of the in-furnace introduction gas is changed while the flow rate ratio of the in-furnace introduction gas which is the ratio of the introduction amount of the plurality of in-furnace introduction gases in the processing furnace 2 is kept at a predetermined value so that the in-furnace gas composition becomes the preset in-furnace gas mixing ratio according to the in-furnace gas composition computed by the in-furnace gas composition computation means 24 and the preset in-furnace mixing ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010014719-A (JP)
Title: Optical sensor and display device equipped with the same
Inventor: MOROSAWA KATSUHIKO
IPC: G02F1/133
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor suitable, especially for illuminance control of a backlight of a display device, and to provide a display device which is equipped with the sensor.  <P>SOLUTION: An amplifying circuit amplifies a photocurrent signal Id output by radiation of light to a transistor Tr1 consisting of a-Si TFT. The amplifying circuit has a transistor Tr2 for converting the photocurrent signal Id into voltage, transistors Tr3 and Tr4 which perform voltage amplification, and a transistor Tr5 which perform current amplification. Every transistor consists of a-Si TFT. The illuminance control of the backlight is performed, based on the current amplified by the amplification circuit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009254846-A (JP)
Title: Board case for game machine
Inventor: KOBAYASHI MASAHIDE
IPC: A63F7/02
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable a board case for game machine to be used continuously only by exchanging a portion of components even when the board case is frequently opened by surely leaving the mark of detachment from the board case and also making it possible to newly exchange a fixing member.  <P>SOLUTION: A case cover 40 is provided with a plurality of attachment parts 100 for attaching the case cover to the game machine through a breaking part 101 projected from the case cover, and the fixing member 50 is formed so as to be attached and detached to/from the game machine in the state before fixing the board case 10 to the game machine. Also, the fixing member is provided with a plurality of fixing parts 70 each of which can be fixed to the respective attachment parts corresponding to the plurality of attachment parts 100, and each attachment part is provided with an attaching hole 103 to insert a screw to be screwed to each fixing part 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011025363-A (JP)
Title: Hammering tool
Inventor: IWAGAMI JUNICHI
IPC: B25C1/04
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique contributing to compactification in a hammering tool.  <P>SOLUTION: This hammering tool includes a motor 111, a first cylinder 131, a first piston 133 to generate compressed air by being driven by the motor 111 and moving back and forth in the first cylinder 131, a second cylinder 121, a second piston 123 moving in the second cylinder 121 to hammer a fastener and an elongated handle 103 extending in the direction intersecting the central axis direction of the first cylinder 131. The first cylinder 131 and the second cylinder 121 are arranged to at least partially overlap in the radial direction, as viewed from the direction of the central axis of the first cylinder 131.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025372-A (JP)
Title: Device for detecting abnormality of wire drum
Inventor: HARA AKIHIRO
IPC: B24B27/06
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for detecting an abnormality of a wire winding state on a wire drum.  <P>SOLUTION: This device includes a wire winding device in which a spiral wire groove is provided on a wire winding surface of the wire drum, and a wire is introduced into the wire groove, wound by being made as one layer and derived, a light projector emitting light beam advancing on a virtual straight line parallel to a drum rotation axis in a range of a height of the wire exposed from a groove of the drum near an outer circumferential surface of the wire drum, a light receiver receiving the light beam, and a sensor mounting member for mounting the light projector and the light receiver.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010054048-A (JP)
Title: Differential device with limited differential function
Inventor: LEE KUO-MING
IPC: F16H48/38
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential device with the limited differential function, which is conveniently assembled and maintained.  <P>SOLUTION: The differential device includes a drive board 12 in a casing, a junction board 13, a transmission device 15 and a plurality of differential gear sets 14, and a fluid is poured into this casing. A plural pairs of communication holes 122 communicating are formed to the drive board 12. Differential gears 141, 142 corresponding to the differential gear sets 14 are accommodated in gearing condition. These differential gears are oriented in different directions and fixed to the transmission device 15. When the above component rotates synchronously, these differential gear sets rotate, and are alternately immersed in the fluid, and the fluid is driven to flow in the gap of these differential gear end faces. Thus, in addition to the differential function, the differential restriction function is obtained as described as follows: when the rotating speed difference between right-and-left axles of a traffic tool exceeds a predetermined value, at least one differential gear set generates very big back pressure to inhibit the fluid from passing through the gap between the differential gears so that the expansion of the rotating speed difference of the transmission device is restricted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011026924-A (JP)
Title: Method of repairing crack in concrete and concrete material used for the same
Inventor: KOTABE YUICHI
IPC: E04G23/02
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of repairing a crack and a concrete material for securing the long-term durability of a concrete structure.  <P>SOLUTION: In this method of repairing a crack in concrete, a calcium hydroxide saturated solution is injected, with a pressure of 0.005-0.01 MPa, into the cracked part of the concrete in which borosillicate glass powder is contained at a content of 60-90 kg/m<SP>3</SP>for repairing the cracked part. This concrete material is used for the method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035565-A (JP)
Title: Gateway device in server-based computing system, server device, band control method, and program
Inventor: IRIE TAMOTSU
IPC: H04L12/801
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent IP packets transmitted from a server device to a client device from being delayed or discarded, in a server-based computing system.  <P>SOLUTION: With respect to IP packets transmitted from a server device 11 to a client device 12, a traffic amount to the outside of a target network 10 to be managed is monitored by a default gateway 15 being on the boundary of the target network 10, and a class of the traffic amount is determined at several stages, and the result of class determination is transmitted to the server device 11 as a band information packet, and the server device 11, upon reception of the band information packet, switches a coding method of an image on the basis of the class determination value and reduces the amount of data in the case of large bandwidth usage and selects a coding method giving priority to image quality in the case of small bandwidth usage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009254859-A (JP)
Title: Game machine
Inventor: KAMATA KENICHI
IPC: A63F7/02
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To consume presentation for each of a plurality of winning holes in a desired mode.  <P>SOLUTION: A control means 200 previously sets the order of priority for presentation devices 110 and 160 to perform prescribed presentation motions corresponding to the plurality of winning holes 112, 114 and 130 respectively. If entrance into the plurality of winning holes 112, 114 and 130 is detected, the control means 200 controls the presentation devices 110 and 160 to performed the prescribed presentation motions according to the order of priority set in the control means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010137544-A (JP)
Title: System for printing booklet on pre-bound page
Inventor: SAPIR-HAIM RONI
IPC: B42D9/04
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for printing on pages of a block of printable pages that are pre-bound along the bound edge of each page.  <P>SOLUTION: The apparatus includes a block support structure comprising two height-adjustable tables for supporting the block of printable pages in two adjacent stacks so that when a page is turned from atop a first stack to an adjacent second stack, the two adjacent stacks present substantially co-planar printable top surfaces. The apparatus also includes a movable bridge configured to move a printer over a printable top surface to print on the printable top surface; and a page turning mechanism including a roller configured to partially lift a bound top page of the first stack, and a page flipping tab for sliding under the partially lifted bound top page so that the partially lifted bound top page is flipped over to the second stack presenting new printable top surfaces for the printer to print on.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011032084-A (JP)
Title: Drum shaft hole cap for electric cable
Inventor: FURUICHI HISAO
IPC: B65H75/02
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easy-to-mount/demount drum shaft hole cap for an electric cable, for blocking a shaft hole of a drum to prevent the entry of living things into the shaft hole.  <P>SOLUTION: The drum shaft hole cap for the electric cable is provided for blocking the shaft hole 2 which is provided in the flat face side center of the collar of the drum 1 to be used to wind the electric cable thereon while passing through the flat face side center of the opposite collar. The shaft hole cap has a cap insertion portion different in shape from the shaft hole 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011037943-A (JP)
Title: Curable resin composition, cured article thereof, and plastic lens
Inventor: KOBAYASHI NOBUO
IPC: G02C7/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a (meth)acrylate resin having a high refractive index in a cured article as an organic optical material and being also excellent in heat-resistance and moisture-resistance in the cured article, a curable resin composition, its cured article, and a plastic lens.  <P>SOLUTION: The curable resin composition includes a polymerizable compound (A) having a bi-naphthalene skeleton and a radical polymerizable unsaturated bond, zirconia particles (B) having a primary particle diameter of 10-100 nm, and a radical polymerization initiator (C). The curable resin composition is cured by heating or irradiation with an active energy ray.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040875-A (JP)
Title: Electronic mail forwarding system for portable telephone, electronic mail server for transmitting side portable telephone, electronic mail server for receiving side portable telephone, and program for portable telephone
Inventor: TAMINATO SHINICHI
IPC: G06F13/00
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic mail forwarding system, an electronic mail server for transmitting side portable telephone, an electronic mail server for receiving side portable telephone and a program for the potable telephone which can forward an electronic mail for the portable telephone transmitted making a former electronic mail address as a destination to a new electronic mail address even when a user of the portable telephone changes the electronic mail address by MNP (Mobile Number Portability).  <P>SOLUTION: The electronic mail server for transmitting side portable telephone specifies a portable telephone carrier after change which is the portable telephone carrier after change using a MSISDN (Mobile subscriber ISDN Number) of the portable telephone corresponding to the former electronic mail address obtained based on the former electronic mail address, forwards an electronic mail added MSISDN information including the MSISDN to an electronic mail server 4 for the receiving side portable telephone. It stores the forwarded electronic mail for the portable telephone in a mail box corresponding to the new electronic mail address obtained based on the MSISDN.  <P>COPYRIGHT: (C)2011,JPO&INPIT