baber/WOPTO huggingface dataset:
Patent JP-2010251987-A (JP)
Title: Signal monitoring method and multipath equalization device
Inventor: MURAKAMI YASUSHI
IPC: H04B7/15
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal quality-monitoring method and a multipath equalization device, which can self-diagnose a signal quality after equalization process with a simple circuit.  <P>SOLUTION: BPSK signal is extracted by a BPSK extracting part 191 out of the I/Q signals having been equalized by an equalizing part 15, and Q signal is extracted out of the BPSK signal by a Q signal extracting part 192. A determining part 193 determines whether the value of Q signal exceeds a preset threshold value or not, and if it exceeds, the signal after equalization process is determined to be abnormal. Thus, the quality of signal after equalization process can be monitored only by measuring amplitude of the Q signal of BPSK signal, with no complex calculation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247937-A (JP)
Title: Counterweight structure of crawler crane
Inventor: MIYAZAKI KAZUYUKI
IPC: B66C23/76
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a counterweight structure of a crawler crane performing travelling operation and turning operation with a load having an optional mass without increasing cost or complicatedness of maintenance, and improving operation performance.  <P>SOLUTION: The crawler crane includes a mast having a base end rotatably supported by an upper turning body of the crane body in the rear of a boom, and a grounded counterweight 17 which is disposed in the rear of the crane body and to which the lower end of a guy line 18 for weight hanged from the end of the mast is connected. The grounded counterweight includes a hanger body 22 connected to the lower end of the guy line for weight and connected to the crane body through a coupling arm and a plurality of weights 23 hanged from the lower surface of the hanger body in a layered manner. The weights vertically adjacent to each other are detachably connected by a coupling structure 30 in such a way that the weights separate from each other with a predetermined space when the hanger body is lifted through the guy line for weight.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010096175-A (JP)
Title: Turbine generator and refrigeration device equipped with the same
Inventor: HIWADA TAKESHI
IPC: F25B11/02
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a flow rate adjustable while reducing an energy loss in a turbine generator.  <P>SOLUTION: The turbine generator (2) includes a turbine impeller (5), and a plurality of nozzles of which the inner channels (40) are throttled by a throat (42). The plurality of nozzles include flow rate variable nozzles (4A) capable of adjusting flow rates by controlling an opening of the throat (42) by a needle valve (9A), and a fixed flow rate nozzle (4B) of which the flow rate is fixed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010255666-A (JP)
Title: Base isolation structure
Inventor: NISHIMURA KEIJI
IPC: F16F1/40
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base isolation structure obtained using a rubber composition capable of improvin temperature dependency while maintaining high buckling generation distortion.  <P>SOLUTION: The base isolation structure uses the rubber composition containing a rubber component that contains 25 mass% or more of a butadiene-based polymer having a molecular weight distribution (Mw/Mn) of 1.6-3.5, a cis-1,4 bond content in a 1,3-butadiene monomer unit being 98% or larger and a vinyl bond content being 0.3% or smaller in Fourier transform infrared spectroscopy measurement.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258551-A (JP)
Title: Wireless communication apparatus and management device
Inventor: NISHIYAMA HIROHITO
IPC: H04W4/04
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus effectively using a communication band and reducing power consumption as the entire system, and also to provide a management device.  <P>SOLUTION: Each node classifies the self-node, in accordance with the role of the self-node, into either a non-intermittent operation node that can receive data of a short preamble by continuously performing an operation for detecting wireless communication radio waves or an intermittent operation node that can receive only data of a long preamble even though reducing power consumption by performing an operation for detecting the wireless communication radio waves in each intermittent operation period. A sink node 100 having many opportunities to receive data and nodes 101 to 103 for performing relay processing are defined as a non-intermittent operation node so that they receive the data a short preamble to thereby attempt to effectively use a communication band, and the other nodes 104 to 112 are defined as an intermittent operation node to reduce power consumption by an intermittent operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254008-A (JP)
Title: Lock device
Inventor: TAMURA TOMOTAKE
IPC: E05B85/24
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent generation of hitting sound due to vibration and the like while securing smooth locking motion and releasing motion of a latch means in a lock device.  <P>SOLUTION: In the lock device holding a first member to a seating part of a second member by restraining a lock pin 31 by a lock mechanism 33, the lock mechanism 33 includes a guide groove 40 which the lock pin can advance to/retracts from, and a latch means (34 and etc.) turning to the back of the lock pin 31 and blocking a retracting passage of the lock pin 31 while opening the guide groove 40 accompanying advancing to the guide groove 40 of the lock pin 31. The lock pin 31 is rotatably journaled, and the cross-section of the lock pin 31 is formed in a cam shape having a minor axis zone giving a play to the lock pin 31 in the depth direction of the guide groove 40 between the guide groove 40 and the latch means (34 and etc.) blocking its retracting passage and a major axis zone cancelling the play.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255698-A (JP)
Title: Sealing device
Inventor: HAYASHI EIZO
IPC: F16J15/3236
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device capable of improving the sealability thereof without reducing manufacturability.  <P>SOLUTION: This sealing device 1 includes an annular base 11, an annular inner peripheral seal lip 12 extending in the substantially axial direction from the inner peripheral side of the base 11, and an annular outer peripheral seal lip 13 extending in the substantially axial direction from the outer peripheral side of the base 11, and molds a tip shape of the respective seal lips by partially cutting the tip of the respective seal lips, and is characterized in that the inner peripheral seal lip 12 has a projection part 14 extending in the axial direction between both seal lips from the base 11 and integrated into an outer peripheral surface of the inner peripheral seal lip 12, and the tip of the outer peripheral seal lip 13 is cut shorter in the axial direction than the tip of the inner peripheral seal lip 12, and the tip of the inner peripheral seal lip 12 is obliquely cut so that the outer peripheral side becomes longer in the axial direction than the inner peripheral side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254504-A (JP)
Title: Method for producing foamable and floatable sodium percarbonate particle excellent in storage stability
Inventor: KO YASUO
IPC: C01B15/10
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing sodium percarbonate particles having improved safety during storage and excellent foaming and floating properties.  <P>SOLUTION: The method for producing sodium percarbonate particles is characterized by reacting sodium carbonate and hydrogen peroxide in an aqueous solution in the presence of 0.02-1 wt.% (based on the hydrogen peroxide) of an organic chelating agent, then granulating the resulting sodium percarbonate crystals, heating the resulting granules for 30-90 min by a hot air of 90-110°C in a fluidized bed, and further, adding a nonionic surfactant to the granules of sodium percarbonate in an amount of 0.1-0.5 wt.%, based on the granules and mixing the surfactant and the granules.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257837-A (JP)
Title: Fuel cell module
Inventor: NANGO AYAKA
IPC: H01M8/02
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to have a simple and economical constitution, have a superior load relaxation function, surely inhibit damage or the like due to own weight of an MEA installed at the end part, and reduce a fuel gas exhausted unnecessarily.  <P>SOLUTION: In a fuel cell stack 12 constituting a fuel cell module 10, an electrolyte-electrode assembly 26 and a separator 28 are alternately laminated. At one end part of a laminating direction of the fuel cell stack 12, outward the laminating direction, the electrolyte-electrode assembly 26 and the end part separator 84 are arranged, and at the other end part of the laminating direction of the fuel cell stack 12, outward the laminating direction, a dummy electrolyte-electrode assembly 86 which is formed in the same shape as the electrolyte-electrode assembly 26 and has conductivity and no power generating function, and the end part separator 84 are arranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010258932-A (JP)
Title: Distortion compensation apparatus
Inventor: MATSUBARA SATOYUKI
IPC: H03F1/32
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To create an optimal LUT by varying a perturbation amount in accordance with a distortion compensation coefficient, that becomes a perturbation object, in a distortion compensation apparatus for compensating for distortion incurred in an amplifier circuit for amplifying a signal to be amplified.  <P>SOLUTION: A level detecting means 11 detects a level of a signal to be amplified, a distortion compensation coefficient storage means 12 outputs a signal corresponding to a distortion compensation coefficient corresponding to the detected level of the signal based on correspondence between the level of the signal and the distortion compensation coefficient; and a distortion compensation means 13 performs distortion compensation on the signal to be amplified based on the signal. Perturbation control means 14, 15 use a perturbation method for giving a perturbation amount to the distortion compensation coefficient to update the distortion compensation coefficient to be stored so as to decrease distortion included in the signal amplified by the amplifier circuit after distortion compensation. In such a case, the perturbation amount to be given to the distortion compensation coefficient is adjusted in accordance with the distortion compensation coefficient.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256832-A (JP)
Title: Image display device, image display program, computer readable recording medium and image display method
Inventor: SUGANO MITSUOMI
IPC: G06T3/00
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lack of information which is desired to be displayed by switching of display forms.  <P>SOLUTION: The image display device includes: a display image extraction part 114 which extracts a display image to be displayed on a display 5 from a unit image; a display control part 14 which displays the extracted display image on the display 5; a specific image specification part 12 which specifies a portion of the display image displayed in a first display form; a display form-setting part 112 which changes the first display form into a second display form; an inclusion relation determination part 115 which determines whether or not an display image to be displayed in the second display form includes a portion of the display image displayed in the first display form; and an extraction range determination/changing means 113 for adjusting an extraction range of the display image to the unit image so that the display image to be displayed in the second display form includes a portion of the display image displayed in the first display form according to a determination result of the inclusion relation determination part 115, wherein the display control part 14 displays the display image extracted by the display image extraction part 114 within the adjusted extraction range on the display 5 in the second display form.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262876-A (JP)
Title: Air cell
Inventor: NAKANISHI SHINJI
IPC: H01M12/06
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cell capable of preventing invasion of water and suppressing deterioration of performance.  <P>SOLUTION: The air cell is equipped with a power generating portion equipped with a porous air electrode, a metal containing negative electrode, and an electrolyte layer having an electrolyte in charge of conduction of ions between the air electrode and the negative electrode, and a cabinet to house the power generating portion. The negative electrode is arranged and installed downward the air electrode, the electrolyte layer is arranged and installed between the air electrode and the negative electrode, a fluorine based solvent is arranged and installed on the upper face of the air electrode, and the electrolyte layer prevents invasion of the fluorine based solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009172414-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of providing games to progress in various courses and making a player sufficiently thrilled and excited.  <P>SOLUTION: A symbol arrangement game executing means 110 executes independent symbol arrangement games in respective game display parts 32-34 simultaneously and in parallel when a starting condition such as entrance of a ball into a starting winning hole 60 is satisfied. A presentation display control part 120 selects one of a plurality of kinds of presentation symbols and displays the selected symbol in a display part 31 when a prescribed game condition is satisfied. When the presentation symbol is displayed, the symbol arrangement game executing means 110 changes the number of ready-to-win states formed in the game display parts according to the displayed presentation symbol. When a specific presentation symbol is displayed, the three game display parts 32-34 are integrated, and one symbol arrangement game is executed on an integrated display part 35.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010260706-A (JP)
Title: Media carrying roller
Inventor: TANAKA YASUHIRO
IPC: B65H5/06
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a media carrying roller for improving carrying accuracy in media.  <P>SOLUTION: This invention is the media carrying roller having a plurality of projection parts derived from an inorganic particle on a surface of a resin layer, and is characterized in that in a cross section in the parallel direction to a rotary shaft of a base body, at least 60% of the whole number of the projection parts belongs to a first projection part group falling within a range of Tmax or less and 70% or more of the Tmax or a second projection part group falling within a range of 60% or less of Tmax and 30% or more of Tmax, assuming a height of the projection parts being highest in a height from a base body surface as Tmax, and the abundance ratio to the whole projection part number in the surface of the resin layer of the projection parts belonging to the first projection part group is 10%-30%, and the abundance ratio to the whole projection part number in the surface of the resin layer of the projection part of the second projection part group is 50%-70%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262593-A (JP)
Title: Vehicle operation management system
Inventor: KIYOMATSU TETSUO
IPC: G05D1/02
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle operation management system, which reduces the risk that radio signals interfere between the system and an external device and that information communicated leaks to the outside, etc., and which can perform radio communication between a communication relay device and a vehicle's communication device while power consumption for communication is kept low.  <P>SOLUTION: A communication relay device 6 which performs radio communication with a vehicle's communication device provided on a vehicle 1 moving along a path of travel 3 includes a relay device body 12 connected with a management means 7 by a communication line 8 in such a way as to communicate management information thereto, and an antenna unit 14 connected to the relay device body 12 by a connection line 13 for communicating the management information to the vehicle's communication device via radio signals. The antenna unit 14 is constituted of a sheet-shaped antenna 14A formed in the shape of a long sheet with a flat cross-sectional shape and having a communicable area formed on its entire surface along thickness direction, and is installed to extend along the path of travel 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009173544-A (JP)
Title: Grout powder containing fluorochemical compound
Inventor: DAMS RUDOLF J
IPC: C04B24/00
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide cost-effective grout powder having oil- and/or water repellency and improved durability, grout, and a method of producing the same.  <P>SOLUTION: The grout powder for admixture with water to produce grout comprises cement powder and is mixed with a fluorochemical compound. The method of preparing grout powder mixed with water to produce grout includes a step of mixing grout powder comprising cement powder with a fluorochemical compound. An alternative method for making the grout powder includes a step of treating at least one of the components of the grout powder with a fluorochemical compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010266473-A (JP)
Title: Light emitting display device equipped with protection panel having hue
Inventor: TOTSU YUJI
IPC: G02F1/1335
Filed: 2009-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting display device making color on its surface during no display chromatic, and improving quality of design without obstructing colored display of a light emitting display.  <P>SOLUTION: This light emitting display device 2 is composed of the light emitting display 3 and the protection panel 2 arranged on a visual confirmation side (an arrow mark 3 side) of the light emitting display 3 being the color display. The protection panel 2 has a plurality of chromatic colored layers 25 formed on a panel base member 20. The transmission color of the protection panel 2 is achromatic.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265665-A (JP)
Title: Exterior wall structure
Inventor: KANEKO TAKAAKI
IPC: E04B2/56
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior wall structure capable of increasing a fire resistance without affecting an indoor side shape.  <P>SOLUTION: An exterior wall 1 with a fire resistance is configured so that a steel plate exterior wall 3 is disposed on the outdoor side of a pyramid-shaped square steel pipe column 2, an interior wall plate 4 serving as a refractory is disposed on the indoor side, and glass wool 5 is disposed between the steel plate exterior wall and the interior wall plate. The exterior wall structure includes a heated expansion sheet 6 stuck continuously on the outdoor surface 2a of the square steel pipe column and at least part of the side surface 2c of the square steel pipe column on the side which is orthogonal to the outdoor surface 2a and on which the glass wool is disposed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263831-A (JP)
Title: Insect pest-catching aerosol and method for catching insect pest by using the same
Inventor: TANAKA OSAMU
IPC: A01M7/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insect pest-catching aerosol in a foam shape, obtained by blending a surfactant, having high catching performance, and hardly leaving stain on a floor surface or the like to which the aerosol is jetted, and to provide a useful method for catching the insect pest by using the aerosol.  <P>SOLUTION: The insect pest-catching aerosol comprises 70-95 vol.% of an aqueous aerosol undiluted liquid obtained by blending the surfactant and 5-30 vol.% of a propellant, and the content is jetted in the foam shape. The specific gravity of the jetted foam is 0.02-0.1, and the defoaming degree after 2 min in a defoaming test by a Ross Miles method is not more than 30%. The method for catching the insect pest uses the aerosol. The surfactant is preferably a soap of a nonionic surfactant with an HLB of 12 or more or an anionic surfactant, and an aliphatic alcohol with 12 or more carbon atoms is preferably blended as a stabilizer of the foam.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265398-A (JP)
Title: Aqueous ink for inkjet recording
Inventor: SHIMIZU YUSUKE
IPC: C09D11/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion and aqueous ink for inkjet recording having high print density, excellent storage stability, and high chroma saturation and a method for producing the aqueous dispersion for inkjet recording.  <P>SOLUTION: (1) The aqueous dispersion for inkjet recording containing anionic polymer particles including a solid solution pigment containing dichloroquinacridone and cationic polymer, wherein a polymer constituting the polymer particles includes 30-80 wt.% of a constituent unit derived from benzyl methacrylate and/or benzyl acrylate, (2) the aqueous ink for inkjet recording containing the aqueous dispersion, and (3) the method for producing the aqueous dispersion for inkjet recording are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009287026-A (JP)
Title: Self-adhesive film
Inventor: LEE SOO-YOUNG
IPC: C09J7/10
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-adhesive film which includes very good adhesive strength and which leaves no adhesive residue on an adherend.  <P>SOLUTION: The self-adhesive film includes an adhesive layer having thickness corresponding to 5 to 50% of the total thickness of the adhesive film on the surface layer of a substrate film, and a releasing agent layer on the rear layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010273285-A (JP)
Title: Antenna power-feed circuit
Inventor: ARAMAKI YOJI
IPC: H01P1/161
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact antenna power-feed circuit excelling in a radio wave separation characteristic in a different frequency band.  <P>SOLUTION: This antenna power-feed circuit includes a main waveguide 10 where radio waves in a plurality of frequency bands are input from one end, and the other end is short-circuited, and first to N-th bifurcated waveguide groups 11, 13 connected to the main waveguide for dividing and outputting the radio waves in the plurality of frequency bands, wherein the N-th bifurcated waveguide group outputs radio waves in the highest frequency band and is arranged at a position where a current excited on a main waveguide wall is increased by standing waves of the radio waves in the highest frequency band generated when radio waves in the plurality of frequency bands of the main waveguide are entered; and the first to (N-1)-th bifurcated waveguide groups respectively output radio waves in the frequency bands excluding the highest frequency band out of the plurality of frequency bands, and are respectively arranged at positions at each of which a current excited on the main waveguide wall is increased by standing waves of the radio waves in the frequency band generated when radio waves in the plurality of frequency bands of the main waveguide are entered, and a current excited by standing waves by radio waves in the respective frequency bands higher than the frequency band is reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT