baber/WOPTO huggingface dataset:
Patent JP-2009526463-A (JP)
Title: 周波数分割多重アクセスシステムにおける低ピーク対平均電力比伝送
IPC: H04W72/04
Filed: 2007-01-04
Abstract: 通信用の方法は、複数の副搬送波を使用する多重アクセス通信システム（２０）内において、第１副搬送波を第１データを伝送する第１通信端末に、そして、第２副搬送波を第２データを伝送する第２通信端末に割り当てる段階を含んでいる。第１通信端末は、第１複数搬送波変調方式を使用して少なくともいくつかの第１副搬送波上に第１データを変調し、第１信号を生成するべく、割り当てられている。第２通信端末は、第１複数搬送波変調方式との関係において低減されたピーク対平均電力比（ＰＡＰＲ）を具備した第２複数搬送波変調方式を使用して少なくともいくつかの第２副搬送波上に第２データを変調し、第２信号を生成するべく、割り当てられている。第１及び第２副搬送波上において第１及び第２信号を同時に受信することにより、第１及び第２通信端末との同時通信が実行されている。 【選択図】図１
Patent JP-2009526081-A (JP)
IPC: C07D487/04
Filed: 2007-02-07
Abstract: The invention encompasses compounds of Formula I as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV.
Patent JP-2010160637-A (JP)
Title: Data browsing device and control method therefor
Inventor: KIKUCHI TORU
IPC: G06F3/048
Filed: 2009-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data browsing device efficiently performing range selection wherein data within a range satisfies a prescribed condition, e.g. range selection satisfying a condition of a prescribed number of pieces of the data.  <P>SOLUTION: This data browsing device includes: a data arrangement display means displaying arrangement information of the data on a screen based on the prescribed condition; a range display means determining and displaying the selection range such that a result obtained by performing prescribed totaling processing of attribute values of the selected data satisfies a prescribed condition of display indicating the selection range of the data based on the arrangement information; an arrangement condition change means changing the condition of the arrangement information display according to an instruction from a user; a range display update means updating the range display such that the attribute values satisfy the prescribed condition based on the change by the arrangement condition change means; and a data display means displaying the data selected by the range display.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009171576-A (JP)
Title: Method and apparatus for radio channel estimation in two-way relaying networks, and radio communication system
Inventor: BAUCH GERHARD
IPC: H04J99/00
Filed: 2009-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for estimating a wireless radio channel capable of avoiding or at least reducing the need of training symbols for channel estimation, in a two-way relaying network, in order to increase the spectral efficiency.  <P>SOLUTION: The apparatus, for estimating a wireless radio channel (H4) between a first terminal (16) and a relay station (14), comprises: a receiver (222) for receiving a signal (Y<SB>m</SB>) comprising a superposition of pretransmitted first information (S<SB>m</SB>) from the first terminal (16) and the second information (S<SB>b</SB>) from a second terminal (12), the second terminal (12) also communicating with the relay station (14); a storage (210) for storing the pretransmitted first information (S<SB>m</SB>); and a channel calculator (224) for calculating the wireless radio channel (H<SB>4</SB>) using the received signal (Y<SB>m</SB>) and the first information (S<SB>m</SB>) stored in the storage (210) as pilot information for the received signal (Y<SB>m</SB>).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010159840-A (JP)
Title: Ball spline
Inventor: WATANABE HAJIME
IPC: F16C29/06
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball spline capable of smoothing a stroke of a spline.  <P>SOLUTION: A retainer body 19 and a retainer lid 20 are abutted with each other, and supported in an outer cylinder body 17 by a pair of stopper rings 21, 22 arranged on both the end surfaces. Each stopper ring 21, 22 is formed as a corrugated washer, that is, a kind of a spring washer. Thereby, the retainer body 19 and the retainer lid 20 are assembled by applying an elastic axial preload.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010161009-A (JP)
Title: Relay inspection apparatus, and driving device
Inventor: YAMABE NORIHITO
IPC: H01H47/00
Filed: 2009-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To determine promptly abnormality of a relay between a battery pack and an inverter.  <P>SOLUTION: Between a battery pack 16 and an inverter 40, there are provided a positive electrode side relay 20, a negative electrode side relay 22 and a pre-charging relay 24. A vibration detecting means 28a for detecting a working sound of a relay and a determination means 28b are provided on a battery ECU 28. The determination means 28b checks synchronization of a signal of the working sound and a working signal from a vehicle ECU 29 which drives each of the relays and determines as abnormality when they are not synchronized.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010162758-A (JP)
Title: Resin-metal compound laminated material
Inventor: TAJIMA HISAO
IPC: B29C45/00
Filed: 2009-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin-metal compound laminated material suitable for fixation and integration by injecting a molten resin onto a surface by in-mold molding or insert molding.  <P>SOLUTION: The resin-metal compound laminated material includes a metal plate and a resin layer having a mixed resin of polycarbonate resin and polyester resin as a principal component, preferably includes an intermediate layer having a polyamide resin as a principal component between the resin layer and metal plate.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168130-A (JP)
Title: Roller holding device
Inventor: OTA YOSHITOMO
IPC: B65H5/06
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roller holding device for, when replacing a roller, replacing the roller with one hand even in an insufficient space in the device, and preventing the roller from being incompletely mounted.  <P>SOLUTION: A holding means includes a first holding member 2 to be rotated to a predetermined rotational movement limit, a second holding member 3 to be turned around a hinge portion in the first holding member, as a rotation center, and a biasing means for biasing the second holding member in the direction of approaching the first holding member to hold a projecting portion of the roller 30.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010166829-A (JP)
Title: Fish food pack, and method for deodorizing odor-containing steam generated from fish food, using the fish food pack
Inventor: NISHIMURA YUKIHIKO
IPC: A23L17/00
Filed: 2009-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish food pack capable of deodorizing odor-containing steam generated from a fish food by heating: and to provide a method for deodorizing odor-containing steam generated from a fish food by heating, using the fish food pack.  <P>SOLUTION: This fish food pack includes: a first chamber 11 and a second chamber 22 partitioned by a plurality of seal parts 11s, 12s, and 22s and adjacently formed; a fish food 10 held in the first chamber 11; a deodorizer 20 held in the second chamber 22; a first steam draining valve part 12sv formed at least on part of the seal part 12s partitioning the first chamber 11 and the second chamber 22 and draining odor-containing steam generated from the fish food 10 by heating to the second chamber 22; and a second steam draining valve part formed at least on part of the seal part 22s partitioning the second chamber 22 and draining odor-containing steam generated from the deodorizer 20 by heating to outside the second chamber 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010171105-A (JP)
Title: Semiconductor integrated circuit apparatus and method of manufacturing the same
Inventor: ARIKANE TAKESHI
IPC: H01L29/792
Filed: 2009-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve a performance of a semiconductor memory apparatus having memory cells to which multivalued record is possible.  <P>SOLUTION: A semiconductor integrated circuit apparatus includes a plurality of memory cells arranged on a silicon substrate 100. Individual memory cell includes a memory gate electrode 103 formed via a bottom oxide film 105, an electric charge storage nitride film 106, and a top oxide film 107 in an active region regulated by an element isolation film 118. A part of an upper surface of the element isolation film 118 is protruded and formed so as to be higher than the height of the upper surface of the active region. The electric charge storage nitride film 106 is formed over the active region surface from a sidewall of a part where the element isolation film 118 is protruded.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010169528-A (JP)
Title: Method for discriminating front/rear side of layered product using x-ray fluorescence analysis (xrf)
Inventor: SUZUKI YOICHI
IPC: H01M8/04
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of discriminating easily the front/rear side of a layered product whose element composition is different between the front and rear sides, and whose front/rear discrimination is difficult or impossible from an appearance.  <P>SOLUTION: In this method for discriminating the front/rear side of the layered product including a first layer on one surface of a sheet-shaped nonmetal substrate and a second layer on the opposite surface, wherein the first layer and the second layer have each different element composition, when executing X-ray fluorescence analysis (XRF) for irradiating at least once an X-ray from the first layer side and the second layer side respectively, an X-ray is irradiated, which has such an energy level as to generate a significant difference between the measuring case wherein the X-ray is irradiated from the first layer side and the measuring case wherein the X-ray is irradiated from the second layer side, in the X-ray spectrum intensity originated in an element included only in either of the first layer and the second layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009106786-A (JP)
Title: Cleaning appliance with hose storage means
Inventor: SARAH HELEN LIDDELL
IPC: A47L5/36
Filed: 2009-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternative manner of storing a suction hose on a cleaning appliance.  <P>SOLUTION: The cleaning appliance of the cylinder type comprises a main body (100) and a hose (150) for carrying fluid flow between a wand (160) and the main body (100). Guide means (channel 300) are located on the main body (100) for guiding the hose (150) along a hose storage path around the periphery of the main body (100). Locating means (collar 350) aid a user in correctly fitting the hose (150) to the channel (300). Retaining means (311, 312) retain the hose at at least two intermediate points between the ends of the hose. This allows the hose (150) to have a sufficiently large bending radius at each end (151, 168).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010168692-A (JP)
Title: Artificial leather and method of manufacturing the same
Inventor: HIRAI YOSHIAKI
IPC: D06N3/14
Filed: 2009-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial leather breaking through the restriction relating to the exfoliate paper in dry method, preventing penetration of an adhesive into a foundation cloth and emboss return of surface leather which are the defects of the calendering method, and restraining the quantity of using a volatile organic solvent which is a defect of the wet method.  <P>SOLUTION: This artificial leather includes a skin sheet 1 on which emboss processing is carried out while heating a thermoplastic polyurethane film, an adhesion layer 2 which is formed by laminating an adhesive 2a on the skin sheet 1, and a foundation cloth 3 which is glued on the adhesion layer 2, wherein a thermally expansive foaming agent 2b is compounded in the adhesion layer 2, the drying of the adhesive 2a and the expansion of the foaming are agent 2b carried out simultaneously at a lower temperature than the heating temperature during the emboss precess, and the foundation cloth 3 is adhered to the dried adhesive 2a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168209-A (JP)
Title: Rolled paper holder
Inventor: KOBAYASHI MASATSUGU
IPC: B41J15/16
Filed: 2009-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolled paper holder capable of suppressing any fluctuation of the paper sheet conveying speed in a printer which is a feed destination of paper sheets, and reducing the size and the weight thereof.  <P>SOLUTION: The rolled paper holder 1 feeds a paper sheet 7 to be passively fed from a rolled paper 5 associated with the paper feed by the printer 4 for conveying paper sheets at the predetermined conveying speed to the printer 4. The rolled paper holder 1 includes a tension bar 3 which is vertically installed in a predetermined movable area, and applies the force in the depressing direction with respect to the paper sheet 7 between a paper feed port 6 of the printer 4 and the rolled paper 5 when the remaining amount of the rolled paper 5 is equal to or more than the predetermined value. The force for depressing the paper sheet 7 by the tension bar 3 is larger than the rolling resistance of the rolled paper 5, and smaller than the force necessary for rotating the rolled paper 5 with the predetermined conveying speed as the circumferential speed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010178002-A (JP)
Title: Radio communication device and program
Inventor: KOGANE TAKAYUKI
IPC: H04M1/00
Filed: 2009-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device for preferentially selecting a communication system having a small consumption power and a program.  <P>SOLUTION: The radio communication device includes: a first radio portion 16 for radio-communicating with a target 20 at a predetermined communication distance; and a second radio portion 17 for radio-communicating with the target 20 at a distance shorter than the predetermined communication distance and having the small consumption power per a unit time in case of a radio communication more than the first radio portion 16. The radio communication device further includes a controller 12 conducting the radio communication by selecting either one radio in the first radio portion 16 and the second radio portion 17. The controller 12 preferentially selects the second radio portion 17 and uses the second radio portion as the radio communication device 10 conducting the radio communication when the radio communication is enabled with the target 20 even by either of the first radio portion 16 or the second radio portion 17.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028079-A (JP)
Title: Aqueous dispersion for chemical mechanical polishing, manufacturing method of the same, and chemical mechanical polishing method
Inventor: SHIMIZU TAKAFUMI
IPC: B24B37/00
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aqueous dispersion for chemical mechanical polishing, and a chemical mechanical polishing method using the same which reduce a polishing speed for a low-permittivity insulation film, achieve both high polishing speed and high planarization characteristics for an interlayer insulation film (a cap layer) such as a TEOS film, and suppress generation of surface defects such as dishing, erosion, scratch, and fang.  <P>SOLUTION: The aqueous dispersion for chemical mechanical polishing contains (A) silica particles, (B) an organic acid, and (C) a nonionic surfactant. The silica particles (A) have such a chemical property that a silanol group density thereof as calculated based on a specific surface area measured by using a BET method and an amount of silanol groups measured by titration is 1.0-3.0 pieces/nm<SP>2</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010182440-A (JP)
Title: Fixing structure of relay connector
Inventor: SUZUKI HISASHI
IPC: H01R24/20
Filed: 2009-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a relay connector moving in the projecting direction of a core wire 22c.  <P>SOLUTION: A movable support shaft 58 is provided in a guide block 52 fixed to the lower end face of a relay connector 50 vertically movably within a prescribed range perpendicular to a core wire 22c, lock plates 60 are provided at both end portions thereof, a stationary operating lever 64 is made swingable by a lever support shaft 62 provided below the movable support shaft 58, and a cam part 64a for the movable support shaft which abuts on the movable support shaft 58 to vertically move it is provided in the stationary operating lever. A pair of projecting slide parts 70a are provided in a rail member 70, the guide block 52 is inserted between them, the relay connector 50 is mounted on the slide parts 70a, and the lock plates 60 are made to face its lower part. By swinging the stationary lever 64, the movable support shaft 58 is vertically moved by the cam part 64 for the movable support shaft, by raising it, the slide parts 70a are held and fixed between the lock plate 60 and the relay connector 50, and by lowering it, the relay connector 50 moves in the length direction of the rail member 70.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010181557-A (JP)
Title: Method for manufacturing liquid crystal panel, apparatus for manufacturing the liquid crystal panel
Inventor: KATAYORI KEITA
IPC: G02F1/13
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal panel including a correction step that attains an efficient process, without increasing takt time, even when a method excellent in correction operation is employed.  <P>SOLUTION: The method for manufacturing the liquid crystal panel includes the correction step of calculating elapsed time T1 after a first defective substrate 30A is carried into a correction processing chamber 50, holding the first defective substrate 30A in the correction processing chamber 50, without carrying out the substrate from the correction processing chamber 50, when the elapsed time T1 is shorter than a predetermined base time T0, and simultaneously, perform the carrying out of the first defective substrate 30A and carrying in a second defective substrate 30B, the next object for repair, after the base time T0 is passed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010180151-A (JP)
Title: Thiophene ring fused polycyclic aromatic compound
Inventor: TAKAHASHI TAMOTSU
IPC: H01L51/30
Filed: 2009-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor compound which exhibits a more stable and higher mobility as an organic electronic device material such as a light-emitting device, a photoelectric converter, and a semiconductor.  <P>SOLUTION: The thiophene ring fused polycyclic aromatic compound is represented by formula (1a), (1b) or (1c) (wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, and R<SP>4</SP>are each hydrogen, halogen, a hydrocarbon group or the like; R<SP>5</SP>, R<SP>5'</SP>and R<SP>6</SP>are each halogen or a hydrocarbon group; m and m' are each an integer of 0-2; and n is an integer of 0-4).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010183776-A (JP)
Title: Inverter controller
Inventor: IWATA MASAHIKO
IPC: H02P27/06
Filed: 2009-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter controller which avoids the disadvantage of a current transformer being incapable of detecting a low-frequency current and causing an uncontrollable state even if the current transformer is able to detect a current flowing through a compressor motor.  <P>SOLUTION: The inverter controller includes an inverter control unit 11 which compares a current depending on an operation frequency set by an operation frequency setting unit 10 with a current measured by a current measuring unit 12 to control an inverter 5 based on the result of the comparison, and a maximum current determining unit 13 which based on the operation frequency, determines a maximum allowable current to be allowed to flow through a motor 6. The operation frequency setting unit 10 sets an operation frequency lower than the operation frequency when a current measured by the current measuring unit 12 reaches a maximum allowable current determined by maximum current determining unit 13. The inverter control unit 11 generates the waveform of a drive signal to the inverter 5 based on the set lower operation frequency to make the current of the motor 6 lower than the current.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010179891-A (JP)
Title: Electric power steering device
Inventor: ASAKURA TOSHIHIRO
IPC: F16H25/20
Filed: 2009-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of ensuring high reliability by improving loosening of a thread generated on a flange member thread-attached to a hollow shaft rotated by motor driving.  <P>SOLUTION: The flange 19 to which a flange member 20 formed separately from a motor shaft 6 is thread-attached is formed on an axial end part 6a at a motor shaft 6 side, and a ball thread nut 13 is connected to the motor shaft 6 by fastening a flange 18 formed on the axial end part 13a to the flange 19 at the motor shaft 6 side. Further, on these connection portion, a connection member 27 comprising a cylindrical part 28 and a plate flange 29 extended from an outer periphery of the axial end part of the cylindrical part 28 to an outer side in a radial direction is interposed. Further, In the connection member 27, the cylindrical part 28 is fixed to the motor shaft 6 and the plate flange 29 is fixed to the flange member 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010184829-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: WATANABE HIROKI
IPC: C30B29/36
Filed: 2009-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an SiC single crystal that can constrain a crystal defect.  <P>SOLUTION: When an epitaxial film 2 is grown by a CVD method, the growth direction of a threading dislocation 3 can be regulated to a given direction in accordance with the impurity concentration of the growing epitaxial film 2. For example, a threading dislocation 3 included in an SiC substrate 1 turns, at an angle θ with respect to the c-axis in the epitaxial film 2, in a direction of a (11-22) plane or directions within a range of ±3° from the (11-22) plane, for example, a direction parallel to a [11-23] direction or directions within a range of ±3° from the [11-23] direction. By using this phenomenon to discharge the threading dislocation 3 from a side face of the epitaxial film, threading dislocations 3 can be almost completely eliminated from the growth surface of the epitaxial film 2. By growing an SiC single crystal 4 into a bulk shape by a sublimation method using the epitaxial film 2 as a seed crystal, crystal defects can be further constrained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010186140-A (JP)
Title: Zoom lens, optical apparatus with the same mounted thereon, and method for manufacturing the same
Inventor: ARAI DAISAKU
IPC: G02B13/18
Filed: 2009-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-compact power zoom lens of high variable power ratio that ensures high image quality and is suitable for, e.g., a video camera and an electronic still camera which use a solid-state imaging device or the like, and that has, especially, an optical element for bending an optical path, and to provide an optical apparatus with the same mounted thereon, and a method for manufacturing the same.  <P>SOLUTION: The zoom lens having an optical element P for bending the optical path includes, in order from an object side along an optical axis, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, a fourth lens group G4 having positive refractive power, and a fifth lens group G5. When the focal distance of the zoom lens at the telephoto end is defined as fT and the length of the optical path of the optical element P for bending the optical path is defined as PL, the zoom lens satisfies the following inequality: 0.00<PL/fT<0.29.  <P>COPYRIGHT: (C)2010,JPO&INPIT