baber/WOPTO huggingface dataset:
Patent JP-2011089131-A (JP)
Title: Curable composition
Inventor: NAKADA SEIJI
IPC: A61K6/884
Filed: 2010-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curable composition which hardly generates a surface non-polymerized layer even if using no oxygen blocking material in an environment where oxygen is present.  <P>SOLUTION: The curable composition includes 0.00001-10 pts.mass of an aqueous polymer such as polyvinyl alcohol, 0.1-10 pts.mass of water, 0.1-10 pts.mass of a surfactant containing at least an anionic surfactant or an amphoteric surfactant, and an effective amount of a polymerization initiator, based on 100 pts.mass of a radical polymerizable monomer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012126949-A (JP)
Title: Refining furnace
Inventor: SAITO REITA
IPC: C21C7/00
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To improve a furnace service life without taking a lining cost as before, and always without turning magnesite chrome-based refractory to waste, in a refining furnace provided with a tuyere.SOLUTION: A refining furnace 1 is provided with a side-blown tuyere 2 on a furnace wall. A prescribed range at least at the upper part of the side-blown tuyere 2 of work bricks 4 constructed on a furnace inner side further than permanent bricks 3 provided at a steel shell side among fire bricks lined on the furnace wall is bisected into an operation surface side and a back surface side. Magnesite chrome based bricks 4a containing CrOare used on the operation surface side of the bisected part, and dolomite based bricks 4b not containing CrOare used at the back surface side to construct the furnace. The melting of the refractory is suppressed, and the furnace service life is improved more than before. Furthermore, an environmental problem caused by contained chromium does not occur when dismantling the furnace.
Patent JP-2012125186-A (JP)
Title: Alcohol fermentation method, and alcohol
Inventor: MATSUMOTO SHINYA
IPC: C12G3/02
Filed: 2010-12-15
Abstract: PROBLEM TO BE SOLVED: To provide an alcohol fermentation method that improves fermentation rate, saves resources and energy and is efficient by enhancing fermentation ability of alcohol fermentation microorganism such as yeast etc., and an alcohol fermented by the same.SOLUTION: The alcohol fermentation method in which ground Zanthoxylum piperitum is added to an alcohol fermentation raw material and fermentation is carried out at 28-32°C, pericarp of Zanthoxylum piperitum is used as the Zanthoxylum piperitum and the amount of the ground Zanthoxylum piperitum added is 0.0004-0.4% (w/v) as dry weight based on the alcohol fermentation raw material is fundamentally provided. Yeast, a bacterium of the genus Zymomonas or a bacterium of the genus Zymobacter is used as the alcohol fermentation microorganism. The alcohol produced by any of the alcohol fermentation methods described above is provided.
Patent JP-2012129831-A (JP)
Title: Relay communication system and relay server
Inventor: TANIMOTO YOSHIFUMI
IPC: H04L45/24
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To dynamically create a virtual network in constructing a relay communication system having a plurality of relay servers communicable with one another.SOLUTION: VLAN group information is shared among VLAN client terminals constituting a VLAN group in a relay communication system. VLAN session is established among bootable VLAN devices as the VLAN client terminals from among VLAN client terminals based on the VLAN group information. Further, processing of sharing virtual address information created when the VLAN group is booted among the VLAN devices is performed. Further, in a case where the VLAN group is already booted when booting of the VLAN group is instructed, a signal of midway participation to the VLAN group is transmitted to a midway-participating VLAN client terminal that is a transmission source of the booting instruction to thereby establish an unestablished VLAN session related to the midway-participating VLAN client terminal.
Patent JP-2012127851-A (JP)
Title: Guide mechanism and three-dimensional measuring machine
Inventor: ARAMAKI TORU
IPC: G01B21/00
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a guide mechanism capable of keeping a gap between an air bearing and a guide on a reference surface side at a proper prescribed value even when a load on the referential surface side changes and to provide a three-dimensional measuring machine having the guide mechanism.SOLUTION: The guide mechanism has: a guide having a reference surface on a first side; a guided member slidably provided for the guide along the reference surface; a reference side guide member which presses the reference surface so that it has a first gap between itself and the reference surface of the guide and is provided for the guided member; and a pressurization guide member which pressurizes a second side surface so that it has a second gap between the reference surface and a second side surface of the guide opposite and is provided for the guided member. A relative relation with the pressure in the way that a position with respect to the given pressure moves vertically with respect to the guided member is adjustable so that the first gap becomes a prescribed value.
Patent JP-2011147999-A (JP)
Title: Binder composition for formation of self-curing mold
Inventor: KATO MASAYUKI
IPC: C08L71/00
Filed: 2010-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a binder composition for formation of self-curing molds, which can improve the strength of a mold and depth curability thereof, and to provide a process for producing molds using the same.  <P>SOLUTION: The binder composition for the formation of self-curing molds comprises at least one condensate (A) selected from among furfuryl alcohol condensates and furfuryl alcohol/formaldehyde condensates and an acid-curable resin (B), wherein the condensate (A) has a content ratio by mole of furan ring (a) to the total of methylol group (b), methylene group (c), and oxymethylene group (d), a: (b+c+d), of 1: 1.00 to 1: 1.08, and the content of the condensate (A) in the binder composition is 0.3 to 8.0 wt.%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012130418-A (JP)
Title: Toilet seat sheet
Inventor: YAMAMOTO SHIGETOSHI
IPC: A47K13/14
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat sheet which has enough air permeability, an excellent cushioning property, and can satisfy comfort of use and easiness of washing.SOLUTION: The toilet seat sheet is characterized as follows. A bottom base material 2 and a surface material 3 are integrated mutually by heating adhesion or welding of an adhesive 5 through an intermediate sheet material 4 consisting of a thin nonwoven fabric sheet of air permeability having the adhesive 5 by spraying, a ventilation opening is possessed between the sprayed adhesives 5, and an air permeability in a thickness direction is possessed in a condition of the integration.
Patent JP-2011100540-A (JP)
Title: Selective use of programming inhibit scheme for nonvolatile memory
Inventor: WAN JUN
IPC: G11C16/04
Filed: 2010-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To program a non-volatile memory system so as to reduce or prevent program disturbance.  <P>SOLUTION: A plurality of program inhibit schemes are employed for a single non-volatile memory system. Program inhibit schemes are selected based on the word line being programmed. Certain program inhibit schemes minimize or eliminate program disturbance at select word lines in a preferred manner. The temperature of a memory system is detected before or during a programming operation. A program inhibit scheme can be selected based on the temperature of the system.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012132634-A (JP)
Title: Air curtain device
Inventor: YAMAZAKI SATOSHI
IPC: A01M1/20
Filed: 2010-12-22
Abstract: PROBLEM TO BE SOLVED: To suppress entry of insects, which cannot be prevented by a conventional curtain device.SOLUTION: The air curtain device 1 for forming an air curtain at the opening of a building includes: a blower 10 for sending the air; a blowing part 23 for forming the air curtain by blowing the air sent from the blower 10 to the direction intersecting an entering/exiting direction to the opening part; and a chemical supply part 40 for mixing a chemical with the air for forming the air curtain.
Patent JP-2012132134-A (JP)
Title: Newsprint paper
Inventor: HIGATA TOMOHIRO
IPC: D21H21/28
Filed: 2010-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a newsprint paper that is light and has high brightness and opacity.SOLUTION: The newsprint paper contains at least one selected from purple pigment, blue pigment, purple dye and blue dye. As to the paper hue measured by a method according to JIS P 8150 of the newsprint paper, a bvalue is -10 or more and less than 4 in the measurement with wavelength including that of ultraviolet ray. The newsprint paper has a brightness of 60% or more and an opacity measured by a method according to JIS P 8149 is 88% or more.
Patent JP-2012138653-A (JP)
Title: Base station and mobile station
Inventor: NOTOMI YOSHIKAZU
IPC: H04W4/90
Filed: 2010-12-24
Abstract: PROBLEM TO BE SOLVED: To attain a request for rescue from the outside of a communicable zone by providing a distress signal transmission system by inter-mobile-station communication when a mobile station does not exist within a call-capable zone with a base station concerning the mobile station.SOLUTION: A mobile station 200-A performs a GPS reception program by an arbitrary operation so as to acquire position information when the mobile station cannot move into the communication zone of a base station 100 or another base station due to any reason. The mobile station 200-A transmits a distress signal for a mobile station, which includes the position information, to another mobile station. The mobile station 200-C which receives the distress signal for a mobile station from the mobile station 200-A transmits a distress signal for a base station to the base station 100. The base station 100 which receives the distress signal for a base station from the mobile station 200-C reports the distress signal to an administrative organ.
Patent JP-2011149934-A (JP)
Title: Method for analyzing hemoglobin by electrophoresis
Inventor: NAKAYAMA YUSUKE
IPC: G01N27/447
Filed: 2010-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for analyzing hemoglobin by electrophoresis that improves the analysis accuracy of hemoglobin A1c (HbA1c) and modified hemoglobin and shortens the analysis time.  <P>SOLUTION: The method for analyzing hemoglobin by the electrophoresis includes performing the electrophoresis under conditions in which an acidic substance having two or more carboxyl groups is present in an electrophoresis solution. At least two of the carboxyl groups of the acidic substance each have an acid dissociation constant (pK<SB>a</SB>) lower than the pH of the electrophoresis solution at the time of analysis.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012137350-A (JP)
Title: Defect inspection method and device
Inventor: URANO YUTA
IPC: G01B11/02
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection method and device solving the problem in which it is difficult to detect a defect and calculate a dimension thereof in a short time at high sensitivity, without thermally damaging a sample by a conventional technique.SOLUTION: A defect inspection method comprises: lighting a surface area of a sample as an object to be inspected under a predetermined lighting condition (lighting step); translating and rotating the sample (sample scanning step); dividing each of a plurality of scattered light beams scattered in a plurality of directions from the lighting area of the sample, into a plurality of pixels to detect the divided light beam, for each of a scanning direction at the sample scanning step and a direction approximately perpendicular to the scanning direction (scattered light beam detection step); and adding a scattered light beam scattered in an approximately same direction from an approximately same area of the sample to each of the plurality of scattered light beams detected at the scattered light beam detection step, determining the presence or absence of a defect based on the scattered light beam added, and calculating the dimension of the determined defect using at least one of a plurality of scattered light beams corresponding to the determined defect (processing step).
Patent JP-2012138729-A (JP)
Title: Data processing device, program and data processing system
Inventor: TAKEMORI KEISUKE
IPC: H04L9/08
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a data processing device, a program and a data processing system which can manage data more safely.SOLUTION: A control unit 22 (a communication function 22c) performs communication with a server 30 to receive information for generating a key to be used for encryption and decryption from the server 30. A processing unit 23 (a key generation function 23b) generates a key based on the information received from the server 30 and identification information for identifying the own device. The processing unit 23 (an encryption function 23c) encrypts data using the generated key to generate encryption data.
Patent JP-2012138762-A (JP)
Title: High frequency module and wireless communication system
Inventor: SHIMAMOTO KENICHI
IPC: H04B1/3822
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency module for multi-band which allows cost reduction and compaction, and to provide a wireless communication system.SOLUTION: A high frequency power amplification device HPAIC1 comprises a power amplifier circuit PABK_LB(PABK_HB) for GSM, and a control circuit which receives a mode set signal Mctl for selecting GSM or W-CDMA and outputs an antenna switch control signal Sctl at a VSW1 level or a VSW2 level. The VSW2 is generated by boosting the VSW1 by using a clock signal from an oscillation circuit OSC. When the GSM is selected by the Mctl, the HPAIC1 stops the OSC and outputs the Sctl of the VSW1 level to an antenna switch device ANTSW. When the W-CDMA is selected by the Mctl, the HPAIC1 outputs the Sctl of the VSW2 level to the ANTSW by using the OSC.
Patent JP-2012138515-A (JP)
Title: Electronic device unit, and method of manufacturing electronic device unit
Inventor: AKASHI TOMOYA
IPC: H05K7/00
Filed: 2010-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device unit that prevents movement of electric wires in a storage space.SOLUTION: An electronic device unit 1 having a first electronic device 31, a second electronic device 32, and a first partition 10 and a second partition 20 having respective edge portions 11, 21 connected to form a storage space V1 storing the first electronic device and the second electronic device includes: a protective member 40 attached to at least either of the first partition and the second partition and provided with a plurality of through holes 41, 42 connecting the storage space to a space V2 external to the storage space; and an electric wire 51 having a first end portion 51a and a second end portion 51b electrically connected to the first electric device and the second electric device, respectively, and arranged so as to extend from the storage space to the external space via one through hole and extend from the external space to the storage space via the other through hole.
Patent JP-2012141136-A (JP)
Title: Direct grip testing method and test jig
Inventor: ONO SHUICHI
IPC: G01N3/04
Filed: 2010-12-28
Abstract: PROBLEM TO BE SOLVED: To quickly perform a breakage separation test of a columnar portion from a concrete surface without using adhesive in a testing method and a test jig of a structure allowed to be directly grasped, such as a concrete structure, asphalt pavement and a tile structure.SOLUTION: The test jig is composed of a cylindrical outside wedging member 10 and a plurality of inside wedging members 12 separately arranged along the inner periphery of the outside wedging member 10. The outside and inside wedging members 10, 12 are respectively provided with facing conical surfaces 10A, 12A. Predetermined force of a vertically separating direction is applied between the outside and inside wedging members 10, 12 and the inside wedging members 12 are displaced in the inner direction of a radius under wedging action between the conical surfaces 10A, 12A and pressure-welded to a concrete columnar portion 56. A clamp 62 of a construction research type tensile tester is connected to the outside wedging member 10, and a separation or breakage test of the concrete columnar portion 56 is performed by applying tensile force.
Patent JP-2011080479-A (JP)
Title: Perpetual rotational-motion system
Inventor: KIKUHARA MIZUKI
IPC: F03G3/00
Filed: 2010-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce equipment investments for constructing power generation systems for nuclear power generation, thermal power generation, hydraulic power generation, wind turbine generation and solar power generation, all of which are the power generation systems using external energy and electrically converting (generation) the same, and huge costs of power transmission line infrastructure and the like, and further solve various problems such as the emission of carbon dioxide and the treatment of radioactive exhaust emissions.  <P>SOLUTION: The problems are solved by a perpetual rotational-motion system of Figs.1-5 (not shown in Figs.2-5) requiring no external energy. (1) A rotor 6 with a frame attached is installed around a rotary shaft (column rod) 5 via a bearing 11 or the like. (2) When connecting rotating rods 9 to the rotary shaft at two parts on both sides according to a specific dimension (the circumference of a wave-shaped plate less than the circumference of the rotating rods during rotation) centered around the rotary shaft, bearings or the like are used as a means for operating the rotating rods vertically and the rotor is fixed to the rotary shaft. (3) The rotating rods 9 are attached to the rotor 6. (4) A manufactured product (wave-shaped plate 4) formed of a doughnut-shaped plate curved into a wave shape at two parts on both sides is installed and fixed around the rotary shaft with use of a pedestal. (5) For running the rotating rods on the wave-shaped plate, rollers are attached to the rotating rods while locating them at a central position on a rail of the wave-shaped plate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012094100-A (JP)
Title: Image display system, image display device and image display method
Inventor: KONNO HIDEKI
IPC: A63F13/211
Filed: 2010-12-29
Abstract: PROBLEM TO BE SOLVED: To provide an image display system that allows a user to more readily and comfortably enjoy an application using AR technology.SOLUTION: A portable image display device includes a touch panel, a stereoscopic display device that enables a stereoscopic view by the naked eye, a first imaging unit, and a second imaging unit. The portable image display device detects a marker from a real world image taken by at least one of the first imaging unit and the second imaging unit, and determines a relative position between a virtual object and a pair of virtual cameras (a first virtual camera and a second virtual camera) in a virtual space on the basis of the detection result. Then, the portable image display device combines the real world image taken by the first imaging unit and the second imaging unit with a virtual space image drawn on the basis of the first virtual camera and the second virtual camera to display an image stereoscopically viewed by the naked eye on the stereoscopic display device.
Patent JP-2010522512-A (JP)
Title: データ結合および再復号によるｈ−ａｒｑアクノレッジメントの検出確認
IPC: H04L1/16
Filed: 2008-03-20
Abstract: 無線通信環境において、データ・パケットのシーケンスを確実に受信することを容易にするシステムおよび方法論が記述される。特に、再復号によるアクノレッジメント・メッセージ検出の確認によって、ハイブリッド自動反復要求プロトコルを高度化するメカニズムが提供される。送信機は、１または複数のデータ送信で、パケットのシーケンスからデータ・パケットを送る。受信機は、十分な送信を取得すると、データ・パケットをアクノレッジして、このパケットを復号する。受信機は、送信機がアクノレッジメントを検出したかを確認するために、連続したデータ送信を、前に受信された送信とともに再復号する。
Patent JP-2010524217-A (JP)
Title: 有機薄膜トランジスタ
IPC: H01L21/336
Filed: 2008-04-03
Abstract: 基板と、チャネルを規定するソース電極及びドレイン電極と、前記ソース電極及び前記ドレイン電極の上に設けられた絶縁層と、前記チャネルにまたがって設けられた有機半導体層と、誘電体層と、前記誘電体層上に設けられたゲート電極とを備えた有機薄膜トランジスタである。
Patent JP-2010529713-A (JP)
Title: ＭＩＨ（ＭｅｄｉａＩｎｄｅｐｅｎｄｅｎｔＨａｎｄｏｖｅｒ）測定報告を実行する方法および装置
IPC: H04W80/02
Filed: 2008-05-06
Abstract: ワイヤレス通信におけるＭＩＨ（Ｍｅｄｉａ  Ｉｎｄｅｐｅｎｄｅｎｔ  Ｈａｎｄｏｖｅｒ）測定報告。測定報告の周期性を、ＭＩＨプロトコルメッセージまたはＭＩＨ＿ＳＡＰプリミティブを介してＭＩＨファンクションに、ＭＩＨ＿ＬＩＮＫ＿ＳＡＰプリミティブを介してリンク・レイヤー・デバイスに設定する。新しいＭＩＨ＿ＳＡＰプリミティブ、ＭＩＨプロトコルメッセージまたはＭＩＨ＿ＬＩＮＫ＿ＳＡＰプリミティブを追加して、周期性を構成する。測定報告周期用の新しいＩＥ（ｉｎｆｏｒｍａｔｉｏｎ  ｅｌｅｍｅｎｔ）フィールドを追加することができる。
Patent JP-2010527365-A (JP)
Title: トリアゾリルアミノピリミジン化合物
IPC: C07D409/14
Filed: 2008-05-07
Abstract: 本発明は、癌の治療に有用なトリアゾリルアミノピリミジン化合物を提供する。
Patent JP-2010530077-A (JP)
Title: 光学シート
IPC: G02F1/13357
Filed: 2008-05-23
Abstract: 液晶ディスプレイに使用される光学シートであって、外部衝撃によって容易に損傷されることがないので、取扱いが容易であり、不良発生率が減って生産原価の節減及び生産効率を向上させることができ、損傷による輝度低下を防止することができる光学シートを開示する。
Patent JP-2010535155-A (JP)
Title: ウイルスポリメラーゼ阻害剤
IPC: C07D249/04
Filed: 2008-07-31
Abstract: Ｒ 2 、Ｒ 5 およびＲ 6 が本明細書中で定義したとおりである、式Ｉの化合物は、Ｃ型肝炎ウイルスＮＳ５Ｂポリメラーゼの阻害剤として有用である。
Patent JP-2010536448-A (JP)
IPC: A61M31/00
Filed: 2008-08-19
Abstract: An implant (1;20) serves for percutaneous implantation through the abdominal wall for encircling and engaging an externalised length of a body duct of a human or animal patient. The implant (1;20) is of the kind comprising an exterior tubular section (2) defined by a circumferential exterior wall (2') at least a part of which is adapted to protrude outwardly from the abdominal wall with a free end (5) which serves for mounting of a detachable device, an interior section (3) defined by a circumferential interior wall (3') adapted to extend through the abdominal wall and inside the patient for internal fixation of the implant (1;20), wherein the exterior tubular section (2) and the interior section (3) have a common axis A. The circumferential exterior wall (2') of the exterior tubular section (2) and the circumferential interior wall (3') of the interior section (3) are arranged axially spaced apart at a distance D from each other to provide an axial gap (18) between opposing free ends (7;8) of the exterior tubular section (2) and the interior section (3), said exterior tubular section (2) and interior section (3) are connected by means of distance means (10;21) extending inside the sections (2,3).
Patent JP-2010538518-A (JP)
Title: シンボルエラー訂正が可能な周波数選択的基底帯域を使用する変復調方法及びその装置
IPC: H03M13/25
Filed: 2008-04-28
Abstract: 本発明は、シンボルエラー訂正が可能な周波数選択的基底帯域を使用する変復調方法及びその装置に関する。周波数拡散に使用される２ Ｎ （Ｎは、実数）個の全体拡散符号または直交符号を、２ Ｍ （Ｍ＜Ｎ、Ｍは実数）個の数字単位で分けて多数のサブグループを生成するステップと、前記生成されたサブグループのうちユーザによって選択されるＰ＋Ｌ（Ｐ、Ｌは、実数）個のサブグループを採択するステップと、前記採択されたＰ個の各サブグループにＭ個のデータビットを入力して、前記各サブグループで２ Ｍ 個の拡散符号のうち一つの拡散符号が選択されることにより、全体Ｐ個の拡散符号を獲得するステップと、前記採択されたＰ個のサブグループに入力されるＰ＊Ｍ個のデータビットを使ってシンボルエラー訂正のためのＬ＊Ｍ個のパリティビットをに入力して、前記Ｌ個のサブグループで２ Ｍ 個の拡散符号のうち一つの拡散符号が選択されるようにするステップと、前記Ｐ＋Ｌ個のサブグループから獲得されたＰ＋Ｌ個の拡散符号で多数値を選択して、前記多数値からなる伝送データを発生するステップと、を含んで構成され、これにより、全体システムのプロセス利得改善、伝送データ率増加、及びさらに安定したデジタル通信を低電力で具現することができるという効果を有する。
Patent JP-2010538047-A (JP)
Title: フェニル尿素の新規誘導体である、ｓｏａｔ−１酵素阻害剤ならびにそれらを含む医薬組成物および化粧用組成物
IPC: A61P17/00
Filed: 2008-09-05
Abstract: 本発明は、式(I)の化合物、ならびにそのような化合物を含む化粧用および医薬組成物に関する。
Patent JP-2010540228-A (JP)
Title: 内部循環を伴う混合容器装置
IPC: B65D30/10
Filed: 2008-09-15
Abstract: 本発明は、使用者が混合容器内で可溶の粉体や高粘度流体を効率的に混合することを可能にする、内部循環機能を有する混合容器装置である。この装置は、バッフルを備える特別のバッグを利用し、よい混合性能を有する混合システムを使用者に提供する。さらに、この装置は、混合装置容器がその気密を完全を保持することを可能にし、数百リットルまで容易に装置を規模拡大する場合でも何れの形式のシールをも必要としない。したがって、本願発明は、効率的でよい混合性能を提供する混合容器中での、可溶の粉体あるいは粘性液体を混合する単純な方法を使用者に提供する。 【選択図】図４
Patent JP-2011501911-A (JP)
Title: 無線通信システムにおける制御信号伝送方法
IPC: H04J11/00
Filed: 2008-10-07
Abstract: 【課題】無線通信システムにおける制御信号伝送方法を提供する。 【解決手段】制御信号伝送方法は、サブフレームでＲＡＣＨ（Random Access CHannel）リソース上でランダムアクセスプリアンブルを伝送し、前記ＲＡＣＨリソースは、ランダムアクセスプリアンブルの伝送にかかる時間であるプリアンブル区間と、前記ランダムアクセスプリアンブルのＣＰ（Cyclic Prefix）の伝送にかかる時間であるＣＰ区間とを含む段階、及び前記サブフレームで前記ＲＡＣＨリソースに続くＳＣ-ＦＤＭＡ（Single Carrier-Frequency Division Multiple Access）シンボル上でサウンディング信号を伝送する段階を含む。 【選択図】図１０