baber/WOPTO huggingface dataset:
Patent JP-2011097811-A (JP)
Title: Stator for inner rotor motor
Inventor: YOSHIDA YUICHI
IPC: H02K1/18
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator for an electric motor in which fixing places are minimized and efficiently arranged, and steel plate vibration in the stator during the electric motor operation is suppressed, and a vibration level is reduced without mostly deteriorating the efficiency of the electric motor.  <P>SOLUTION: In a stator for the inner rotor motor, a steel plate is punched out to a predetermined shape, and a plurality of steel plates are stacked to constitute the stator with teeth 15 and a yoke part 13 integrally formed therein, and the number of magnetic poles is 6, and the number of slots is 9. Only the first teeth back 18-1, the third teeth back 18-3, the fifth teeth back 18-5, and the seventh teeth back 18-7 among total nine teeth backs 18, are fixed clockwise to a case of the electric motor with reference to arbitrary one of yoke circumferences (tooth back parts 18) in the crossing parts of nine teeth 15 and the yoke part 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011040362-A (JP)
Title: Fuel electrode for solid oxide fuel cell, solid oxide fuel cell, and operation method of solid oxide fuel cell
Inventor: YOSHIDA HIROYUKI
IPC: H01M4/86
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel electrode for a solid oxide fuel cell capable of achieving the solid oxide fuel cell having superior performance even when it is operated in a low temperature atmosphere, to provide the solid oxide fuel cell including the same, and to provide an operating method of that solid oxide fuel cell.  <P>SOLUTION: The fuel electrode for the solid oxide fuel cell is used to operate the solid oxide fuel cell in the atmosphere of 900°C or less. The fuel electrode for the solid oxide fuel cell contains iron and a metal oxide, and the solid oxide fuel cell including the same and the operating method of that solid oxide fuel cell are provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011099547-A (JP)
Title: Oil sucking device of transmission
Inventor: MIYATA KAZUNORI
IPC: F16H57/04
Filed: 2009-11-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce oil scraping-up resistance by a gear mechanism by optimizing an oil level height in a casing in a transmission.  <P>SOLUTION: The oil sucking device 10 includes a machine chamber B storing the gear mechanism 2, an oil storage chamber A storing oil scraped up by the gear mechanism 2, a flow switch 22 detecting an oil level L2 of the machine chamber B, first and second oil passages 13, 23 respectively connecting the oil storage chamber A and the machine chamber B to an oil pump OP, and a shift valve 31 switching the first and second oil passages 13, 23 and making it communicate with the oil pump OP. When the oil level L2 of the machine chamber B is higher than or equal to a set height, the second oil passage 23 is selected by the shift valve 31, thereby making the machine chamber B communicated with the oil pump OP. When the oil level L2 of the machine chamber B is lower than the set height, the first oil passage 13 is selected by the shift valve 31, thereby making the oil storage chamber A communicate with the oil pump OP.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109781-A (JP)
Title: Rope for connecting jumper wire
Inventor: TANAKA TSUTOMU
IPC: H02G1/02
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope for connecting jumper wires which enables jumper sleeves to be rapidly connected at a high position.  <P>SOLUTION: The rope includes a stopper 3 which can be inserted into a bolt hole 6a of a first jumper sleeve 6 or a bolt hole 7b of a second jumper sleeve 7 and can be engaged to the first jumper sleeve 6 or the second jumper sleeve 7, a rope body 2 which is fixed with the stopper 3 and can be inserted into the bolt hole 6a of the first jumper sleeve 6 and the bolt hole 7b of the second jumper sleeve 7, and a squeezing tool 4 which is movably provided on the rope body 2 and temporarily fixes the first jumper sleeve 6 and the second jumper sleeve 7 into which the rope body 2 is inserted by pressing the first jumper sleeve 6 and the second jumper sleeve 7 to the stopper 3 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011105869-A (JP)
Title: White curable composition and reflective coating material
Inventor: OUCHI KATSUYA
IPC: C08K3/00
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a white curable composition which gives a while cured product having high heat and light resistance and a reflective coating material using the same.  <P>SOLUTION: The white curable composition has (A) a compound having at least two carbon-carbon double bonds having reactivity with an SiH group in the molecule, (B) a compound containing at least two SiH groups in the molecule, (C) a hydrosilylating catalyst, and (D) a white pigment as essential components.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011111281-A (JP)
Title: Freezer specification conveyor device
Inventor: SHIBAYAMA KATSUTOSHI
IPC: B65G23/44
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freezer specification conveyor device which continuously conveys a workpiece without transferring the workpiece between a normal temperature region and a freezer region, simply sets the belt tension of a synthetic resin conveyor belt without remodeling a conveyor frame during maintenance and simply adjusts the belt extending/contracting fluctuation of the conveyor belt according to a temperature change in the freezer region.  <P>SOLUTION: This freezer specification conveyor device 100 includes the synthetic resin conveyor belt 110 for continuously conveying the workpiece M between the normal temperature region NA and the freezer region FA, and a driving shaft 120 and a driven shaft 130 arranged in the normal temperature region NA to circulate and travel the conveyor belt 110. In the freezer specification conveyor device 100, a belt extending/contracting adjustment means 140 for adjusting the belt extending/contracting of the conveyor belt 110 is provided in a freely oscillating way with the driven shaft 130 as a fulcrum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110327-A (JP)
Title: Game machine
Inventor: HAMANA TETSUYA
IPC: A63F7/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, inhibiting an electronic tag seal and a board box from being removed in the condition as good as new.  <P>SOLUTION: The board box includes a sticking part 46 to be split into a first sticking part 57 formed in a first case member and a second sticking part 59 formed in a second case member. A box side security seal 38 smaller than the electronic tag seal 36 is stuck to the sticking part 46, and when external force is received in the direction of releasing the box side security seal 38 from the sticking part 46, at least a part of a box side display layer 38b of the box side security seal 38 can be left in the sticking part 46. The electronic tag seal 36 includes a base seat 71 for making the box side security seal 38 invisible, and with the box side security seal 38 covered with the base seat 71, the surface of the box side security seal 38 and the sticking part 46 are stuck to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010046531-A (JP)
Title: Game machine, performance board, and program that the performance board runs
Inventor: ITO GO
IPC: A63F7/02
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve the effect of a performance making a chance button to be operated in a game.  <P>SOLUTION: A performance execution section 404 executes a jackpot performance (414), interlocking with the reception of a button depression signal when the chance button is depressed during a notification (412) urging the depression of the chance button on the basis of jackpot information received from a main board. When the chance button is not depressed during the notification (412) urging the depression of the chance button, the performance execution section subsequently executes a failure performance (415), and executes a jackpot performance (414) after executing the failure performance (415).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010272507-A (JP)
Title: Master/slave type outlet device having sequential control function
Inventor: LEE YU-LUNG
IPC: H01R13/66
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master/slave type outlet device having a sequential control function which includes at least one master outlet device, at least one slave outlet device, a plurality of power switches, a load estimation device, and a control device.  <P>SOLUTION: Respective master outlet devices are electrically connected to an input power source. Input terminals of the respective power switches are electrically connected to the input power source simultaneously and output terminals of the respective power switches are electrically connected corresponding to respective slave outlets. Then it is controlled whether or not the power of the input power source is sent to the respective slave outlets. The load estimation device is electrically connected to the respective master outlets, and outputs control signals on the basis of whether loads of the respective master outlets are connected to the power source. The control device is electrically connected to the load estimation device and the respective power switches to be controlled by the control signal, and sequentially operates the respective power switches in accordance with a setting order.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011122548-A (JP)
Title: Inscribed gear pump
Inventor: YOSHIDA TADASHI
IPC: F04C2/10
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inscribed gear pump capable of lessening oil leakage from gaps between the end faces of an inner gear and the two end walls of a pump chamber by forming the gaps smaller as much as practicable.  <P>SOLUTION: The internal gear pump is structured so that sucking oil chambers 11 and 12 are formed in the end walls 2b and 2c corresponding to the prescribed meshing part of inner teeth of an outer gear 3 with the outer teeth of the inner gear 4, while discharging oil chambers 13 and 14 are formed in the end walls 2b and 2c corresponding to the other meshing part of the inner teeth with the outer teeth, and that a suction port 15 in communication with the sucking oil chambers 11 and 12 and a discharge port 16 in communication with the discharging oil chambers 13 and 14 are formed in the housing 1, wherein a thin-walled portion 18 is formed at the inner periphery of the inner gear 4 by removing the prescribed places on the end faces of the inner gear 4 at radially inward from the oil chambers 11, 12, 13, 14, and radially outward from the thin-walled portion 18, an annular part 19 is formed to be in slide contact with the end walls 2b and 2c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011123401-A (JP)
Title: Sheet polarizer and liquid crystal display device using the same
Inventor: TANIHARA NORIE
IPC: G02F1/13363
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet polarizer, preventing deterioration and dimensional change of a polarizer due to drain shortage in a drying process for a polarizer, and having high durability, visibility and productivity, and provide a liquid crystal display device using the sheet polarizer.  <P>SOLUTION: This sheet polarizer includes at least a polyester film, a polarizer and a cellulose ester film as components, wherein the total substitution degree of the cellulose ester film ranges from 2.0-2.5, and the humidity change (relative humidity 80-20% RH) of equilibrium moisture content at temperature of 23°C ranges from 3.0-5.0%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011121841-A (JP)
Title: Method for manufacturing glass sheet
Inventor: ROKUSHA MASATO
IPC: C03C3/093
Filed: 2009-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To promote recycling of an alkali-free glass, to invent a method for manufacturing a glass sheet with excellent dislvability of a glass batch, to increase recycling rate of the alkali-free glass, and to reduce production cost of a glass sheet having a high strain point.  <P>SOLUTION: The method for manufacturing the glass sheet comprises: blending glass raw materials and preparing the glass batch; subsequently melting the glass batch in a glass-melting furnace; and shaping the melt into the glass sheet. Here, the alkali-free glass is used as a portion of the glass raw materials. The glass raw materials are blended so that the glass sheet acquires a glass composition comprising, in mass% calculated in terms of oxides, 40-75% SiO<SB>2</SB>, 1-18% Al<SB>2</SB>O<SB>3</SB>, 0.1-12% B<SB>2</SB>O<SB>3</SB>, 5-30% RO, 0-10% MgO, 0-20% CaO, 0-15% SrO, 0-15% BaO and 0-25% Na<SB>2</SB>O+K<SB>2</SB>O.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128892-A (JP)
Title: Content storage device and content transfer method
Inventor: USHIMARU CHIKARA
IPC: G06F13/00
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content storage device and a content transfer method which can omit registration work by a user for a reproduction display device.  <P>SOLUTION: The content storage device includes a storage means for storing one or more pieces of contents, a first receiving means for receiving an acquisition request for content information about the content stored in the storage means from first equipment, a first transmitting means for transmitting content information as a response to the acquisition request for the content information from the first equipment, the content information including address information with information identifying the first equipment, for accessing the content, and a second transmitting means for transmitting the content corresponding to the address information to the second equipment when an acquisition request for the content is received from second equipment and when address information included in the acquisition request for the content includes the information identifying the first equipment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011127056-A (JP)
Title: Far-infrared ray radiating material
Inventor: KIKUTA SHUNICHI
IPC: A41D31/00
Filed: 2009-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved far-infrared ray radiating material raw material of which can be procured without any fear and which can efficiently re-radiate thermal energy received from a heat source by radiation or the like as far-infrared ray energy when used for clothing or the like.  <P>SOLUTION: The far-infrared ray radiating material is obtained by compounding 100 parts weight of powdery far-infrared ray radiating material containing 60-90 wt.% of titanium dioxides and 10-40 wt.% silicon dioxide with 20 to 60 part weight of a powdery radiation auxiliary agent containing at least one kind selected from metal aluminum and magnesium oxide. The far-infrared ray radiating material of a plate shape, a cylinder shape, a sheet shape or a fiber shape formed of a composition compounded with a synthetic resin is also included in the far-infrared ray radiating material.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129232-A (JP)
Title: Process for producing glass substrate
Inventor: ONO TAKEAKI
IPC: C03C19/00
Filed: 2009-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a glass substrate efficiently producing the glass substrate by satisfactorily pulling out performance of a fixed abrasive.  <P>SOLUTION: The method for producing the glass substrate includes a lapping step for grinding the main surface of the glass substrate and a main surface polishing step for polishing the main surface of the glass substrate after the lapping step. In the method, the lapping step includes a primary lapping step for grinding the main surface of the glass substrate, by using a free abrasive or a fixed abrasive; a secondary lapping step for grinding the main surface of the glass substrate using a fixed abrasive having a particle diameter smaller than that of the free abrasive or the fixed abrasive in the primary lapping step; and a cleaning step for cleaning the main surface of the glass substrate, by at least one of supersonic wave cleaning, scrub cleaning and acid cleaning, after the primary lapping step prior to the secondary lapping step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129480-A (JP)
Title: Lighting system
Inventor: NAGASOE KAZUFUMI
IPC: H05B37/02
Filed: 2009-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting system capable of surely transmitting signals while shortening communication time.  <P>SOLUTION: The lighting system is provided with a controller 1 equipped with a power line communication part 12 sending and receiving signals by power line carrier communication superposing high-frequency current on a power path 5 using a first carrier frequency, a lighting fixture 3 equipped with a power line communication part 32 sending and receiving signals by power line carrier communication superposing high-frequency current on the power path 5 using a second carrier frequency different from the first, and a group main unit 2 equipped with a power line communication part 22 sending and receiving signals of the first carrier frequency, a power line communication part 23 sending and receiving signals of the second carrier frequency, and a filter part 24 fitted on the way of the power path 5 for passing the signals of the first carrier frequency and shutting off signals of the second carrier frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011135446-A (JP)
Title: Radio communication device
Inventor: YOSHIDA TOYOKI
IPC: E05B49/00
Filed: 2009-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication device capable of efficiently performing communication.  <P>SOLUTION: A first antenna 2 is formed in an inlet 3. Meanwhile, in a circuit board 4, a second antenna is formed and a switch configured to open or close the second antenna is formed. When predetermined operation is performed, the switch turns on to close the second antenna. Meanwhile, in a normal standby mode, a second switch is opened, and thereby the second antenna is prevented from causing the first antenna 2 to decrease in transmission/reception sensitivity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011137753-A (JP)
Title: Measuring system, image correction method, and computer program
Inventor: TAKAYAMA TOMOHIKO
IPC: H04N5/232
Filed: 2009-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform accurately three-dimensional measurement by an imaged image, in case where a position relation with a measuring object of both of an illumination system and an imaging system is variable.  <P>SOLUTION: A brightness distribution (brightness distribution correction value in consideration of both of the illumination system 101 and the imaging system 102) on a space modulator assumed when correcting the brightness in consideration of a deflection angle of the illumination system 101 and a deflection angle of the imaging system 102 is generated. A correction value of the brightness distribution in a three-dimensional measuring system is generated from the brightness distribution correction value and a static brightness distribution correction value not originated in the position relation, and gradation conversion of an illumination pattern image is performed based on the correction value of the brightness distribution. and illumination following the illumination pattern image subjected to gradation conversion is performed. A light quantity attenuation rate of the three-dimensional system is determined based on information of a radius vector and a reflectance of the measuring object 103, and the intensity of the light source is adjusted from a comparison result between the light quantity attenuation rate of the three-dimensional system and a reference light quantity attenuation rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009530138-A (JP)
IPC: B29C51/00
Filed: 2007-03-09
Abstract: A poly(ester)carbonate compositions characterized by its flame resistance and high impact strength is disclosed. The composition that contains branched aromatic poly(ester)carbonate, a graft polymer wherein the graft base is silicone rubber or silicone-acrylate rubber, talc, phosphorus-containing flameproofing agent, and an inorganic boron compound, and an optional anti-dripping agent satisfies enhanced fire-protection requirements.
Patent JP-2009533689-A (JP)
Title: 複数溶液導入構造、該構造を有する微小流体装置及び溶液導入法
IPC: G01N37/00
Filed: 2007-04-11
Abstract: 本発明は、細管、特に微小流体装置（マイクロフルイディクスデバイス）の細管（チャネル）に、複数の溶液（サンプル又は／及び試液）を高精度な容量で多量に且つ簡便に導入するための構造（溶液導入構造）、該構造を有する微小流体装置、該装置を用いた溶液の導入方法、物質の分離方法、これらによって導入された複数の溶液を反応させて得られた分析物又はそのアナログと該分析物又はそのアナログと結合する物質（以下、複合体形成物質又はCFSと略記する場合がある。）との複合体と当該複合体の形成に関与しなかったCFS又はアナログとを迅速、簡便且つ高精度に分離する方法、並びにサンプル中の分析物又はそのアナログを高感度に測定する方法に関する。
Patent JP-2009534418-A (JP)
Title: Ｃ−ｋｉｔキナーゼ阻害法
IPC: A61P29/00
Filed: 2007-04-19
Abstract: 【化１】       細胞又は被験体におけるＣ  ＫＩＴのキナーゼ活性を低下又は阻害する方法並びに本発明の化合物：式（Ｉ）あるいはその溶媒和、水和物、互変異性体又は製薬学的に許容されうる塩を使用する、細胞増殖障害及び／又はＣ  ＫＩＴ関連障害を被験体において予防又は処置するためのこれらの化合物の使用。本発明は更に、癌及び他の細胞増殖障害のような状態を処置する方法を対象とする。
Patent JP-2009538675-A (JP)
Title: 再締着可能及び再締着不可能なシームを有する吸収性物品
IPC: A61F13/49
Filed: 2007-06-06
Abstract: 第１サイドパネル、第２サイドパネル、及び中間サイドパネルを含む使い捨て吸収性物品。第１サイドパネルは第１腰部領域に配置され、第２サイドパネルは第２腰部領域に配置される。第１及び第２サイドパネルはともに、第１長手方向縁部から外向きに延在する。第１サイドパネルは第１伸縮性幅を有し、第２サイドパネルは第２伸縮性幅を有する。中間サイドパネルは第２サイドパネルに接合して再締着不可能なシームを形成し、かつ、第１サイドパネルに接合して再締着可能なシームを形成する。第１伸縮性幅と第２伸縮性幅との合計の約１％〜約４０％のギャップ幅を有するギャップが、第１サイドパネルと再締着不可能なシームの間に配置される。
Patent JP-2009539723-A (JP)
IPC: B65H19/26
Filed: 2007-06-04
Abstract: The rewinding machine includes a winding unit; a feed path of a web material; a separator device to sever the web material upon completion of winding each log; an insertion path of the winding cores towards the winding unit; a movable mechanical member to facilitate forming a first turn of web material around each winding core inserted in the insertion path.
Patent JP-2009540218-A (JP)
Title: カットアウトを有するロータ
IPC: F03C2/08
Filed: 2007-06-13
Abstract: ジェロータ装置はロータ及びステータを備え、前記ロータは輪郭を画定する複数の歯を含み、各歯は、歯軸線によって分割されている。少なくとも一つの歯は、内側凹部と、前記輪郭に沿って前記内側凹部から離間された外側凹部とを含む。 【選択図】図２
Patent JP-2009540944-A (JP)
Title: 活性剤送達用の涙点プラグ
IPC: A61F2/14
Filed: 2007-06-15
Abstract: 【課題】少なくとも１種類の活性剤を送達するための涙点プラグを提供すること。 【解決手段】活性剤を送達するための涙点プラグ。この涙点プラグは、全体に少なくとも１種類の活性剤が分散されているか、または少なくとも１種類の活性剤を含むポリマー材料でコーティングされている、本体を有する。 【選択図】図９
Patent JP-2009541706-A (JP)
Title: 真空式フラットパネル型太陽熱集熱器を真空密閉ろう付けする装置
IPC: F24J2/50
Filed: 2006-06-26
Abstract: 【解決手段】   真空式太陽熱集熱器（１）、特にフラット型太陽熱集熱器の保持構造体（２）の金属製周囲フレーム（３）に、透明壁（４）の金属製周囲被覆（５）を真空密閉ろう付けする装置であって、太陽熱集熱器は、好ましくは軟質金属製帯状体又はリボンであり、特に、鉛及び／又は銅からなる帯状体又はリボンである接合リボン（６）を備え、接合リボンは、透明壁（４）と金属製周囲フレーム（３）との間の間隙（７）を真空密閉するのに適するとともに、金属製周囲フレーム（３）と透明壁（４）の金属製周囲被覆（５）とにろう付け、特に軟ろう付けされるのに適するものであり、接合リボンは、ろう付け合金である装置において、透明壁（４）を保持構造体（２）に位置付け、接合リボン（６）で金属製周囲フレーム（３）と金属製周囲被覆（５）の少なくとも一部を覆うと、金属製周囲被覆（５）の少なくとも一部を有する、透明壁（４）の第１部分（５Ａ）と、金属製周囲フレーム（３）の少なくとも一部を有する、保持構造体（２）の第２部分（３Ａ）と、接合リボン（６）とを、少なくともろう付け合金の溶融温度に加熱する加熱手段（２４）と、溶融したろう付け合金を、ろう付け合金の硬化工程中、金属製周囲フレーム（３）と金属製周囲被覆（５）と機械的な接触をもたらす圧力を、少なくとも第１部分（５Ａ）と第２部分（３Ａ）とに加える押圧手段（２５）とを備えることを特徴とする装置。 【選択図】図１
Patent JP-2009538591-A (JP)
Title: 無線信号受信装置及び無線信号受信方法
IPC: H04L27/227
Filed: 2008-06-03
Abstract: 【課題】   本発明は、無線信号受信装置に関する。より具体的に、本発明は、比較的に近距離にある機器間に無線信号を通信する無線システムの無線信号受信装置に関する。本発明は、受信された信号の位相を復元するための複雑な回路を含まずに、受信信号からデータを正確に復元することができる無線信号受信装置を提供することを目的とする。また、本発明は、受信信号にノイズが含まれた場合に、そのノイズを除去し、受信信号のデータレートを正確に推定して、受信された情報を正確に復元することができる無線信号受信装置を提供することを目的とする。 【解決手段】   前記課題を解決するために、本発明の一実施例に係る無線信号受信装置は、受信されたデジタル信号の位相を予め定められた角度だけ変換させて、互いに位相の異なる複数の出力信号を生成する位相変換部と、前記複数の出力信号をそれぞれデコードするデコード部と、前記デコードされた信号のうち１つを選択して出力するデータ選択部と、を含む無線信号受信装置であって、前記デコード部は、前記位相変換部の当該出力信号の符号にしたがってバイナリー信号を出力するリミッタと、前記位相変換部の当該出力信号がプリアンブル信号であるかどうかを検出するプリアンブル検出部と、前記プリアンブル検出部の検出結果に応答して、前記バイナリー信号を用いて信号を検出するデータ検出部と、を有していることを特徴とする。