baber/WOPTO huggingface dataset:
Patent JP-2013106664-A (JP)
Title: Game machine
Inventor: TAKEUCHI OSAMU
IPC: A63F7/02
Filed: 2011-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing the simplification of measures to static electricity and an illegal act.SOLUTION: An upper frame part of a middle frame is disposed with a ball storage part supplied with a Pachinko ball from ball supply equipment, and a lower frame part of the middle frame is disposed with a ball passing-out guide part 28 communicating with a ball tray. A first side frame part of the middle frame is disposed with a ball passage unit 29 communicating the ball storage part and the ball passing-out guide part 28. The ball passing-out guide part 28 is covered with a metal covering member 76. The ball passage unit 29 is disposed with a ground member 60 electrically connected to a ball putout device. A second contact part 60d of the ground member 60 contacts with a projection part 77a of the covering member 76, and a ground path is configured by the ground member 60 and the covering member 76.
Patent JP-2012234513-A (JP)
Title: Log collection system of external storage device
Inventor: HASEBE AKIRA
IPC: G06F21/60
Filed: 2011-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a log collection system of an external storage device capable of surely acquiring log data and preventing the log data from being altered, deleted, and leaked so as to perform appropriate management of information and increase security.SOLUTION: An external storage device includes a USB interface, and a storage unit for storing data. An information processing device includes a control unit for controlling access to the storage unit. The storage unit of the external storage device is configured with a user area for storing data files and a read-only memory, and includes a plurality of areas including a management area for storing a control program for checking password information and collecting log data on the basis of input information. When the external storage device is connected to the information processing device through the USB interface, the control unit of the information processing device enables access to the user area according to a checking result and collects logs of user operation.
Patent JP-2012075169-A (JP)
Title: System and method for providing portable device with information access
Inventor: BUMILLER GEORGE BALDWIN
IPC: H04W4/90
Filed: 2011-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for providing information stored in a memory.SOLUTION: A system includes an information repository for storing information, and an access module for providing an access to the information in response to a predetermined operation performed by a man-machine system interface. A method includes a step of storing the information in a memory, and a step of providing the access to the information by depending on at least the one predetermined operation. The access module is disposed to provide the access, only to a subset of the information in response to the predetermined operation on the man-machine system interface by bypassing or disabling a lock condition.
Patent JP-2013111489-A (JP)
Title: Light irradiation apparatus
Inventor: YAMAMORI KENJI
IPC: G02F1/1333
Filed: 2011-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation apparatus which controls flowing-in of air between a treatment object substrate and a lamp, so that the light is irradiated towards the treatment object substrate with high efficiency.SOLUTION: The light irradiation apparatus includes a lamp house which has an excimer lamp built-in for radiating light towards one side of the treatment object substrate to be transported along a substrate transport passage, and a gas supplying means for supplying an inert gas between the treatment object substrate and the excimer lamp. The light irradiation apparatus has a pressure buffer space formed adjacent to the lamp house upstream of the lamp house in the substrate transport passage, wherein an air discharge means for discharging the air flowing along one side where the light in the treatment object substrate is irradiated, is arranged upstream of the pressure buffer space in the substrate transport passage.
Patent JP-2013114100-A (JP)
Title: Scanning optical device, and image formation apparatus using the same
Inventor: FUKUHARA HIROYUKI
IPC: H04N1/113
Filed: 2011-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanning device in which, when an optical deflector is screwed on to an optical box, a load on the optical deflector due to the screwing torque is reduced and which is improved in axis tilt as an ultimate optical scanning device having no adjusting function and provided with a stable laser beam spot shape, resulting in satisfactory image quality.SOLUTION: A through hole 132a into which a fixing shaft 121 protruding out of the rear side of a circuit board 126 is to be inserted is provided; there is a bracket 131 having a fixed part 132 fixed in contact with the rear face of the circuit board 126 and a hollow annular part 133 that is connected to the fixed part 132 and arranged coaxially on the fixing shaft 121 and fitted into a fitting hole 140 bored in an optical box 113. The fixing shaft 121 is so inserted into the hollow annular part 133 in the bracket 131 as not to allow the outer circumferential face of the fixing shaft 121 to come into contact with the inner circumferential face of the hollow annular part 133.
Patent JP-2012117195-A (JP)
Title: Wearing pressure adjustable compression pants
Inventor: NI QINGMEI
IPC: D03D15/56
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a pair of wearing pressure adjustable compression pants including comfortability and motor function at the same time.SOLUTION: This pair of wearing pressure adjustable compression pants is such that when exercising, wearing the pants, a clothing pressure is decreased by 10-80% when relative humidity in clothing is 60-100%, compared to the time when relative humidity in clothing is ≤40%, and a clothing pressure is decreased by 10-100% when relative humidity in clothing exceeds 100%. The pants correspond at the right time to various changes occurring in the body in an exercising process, owing to having both comfortability and motor function.
Patent JP-2013118029-A (JP)
Title: Optical recording medium
Inventor: UCHIDA NAOYUKI
IPC: G11B7/24
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium with superior recording characteristics as an optical recording medium which performs recording and reproduction using blue laser light, and uses a coloring agent material as a recording layer material.SOLUTION: There is provided an optical recording medium 10 which has a coloring agent recording layer 13 containing at least the coloring agent material and a cover layer 15 made of a resin material in this order on a substrate 11 having a guide groove, and performs recording and reproduction by making recording/reproducing light 17 incident from the side of the cover layer 15, the coloring agent layer 13 containing a main component coloring agent of 450 nm or lower in maximum absorption wavelength and further containing an additive coloring agent of 460-530 nm in maximum absorption wavelength.
Patent JP-2012124487-A (JP)
Title: Tape
Inventor: JAN KUN-ZHI
IPC: H05K13/02
Filed: 2011-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a tape.SOLUTION: A tape has a main body, a mounting plate, and a side wall, and mounts at least one semiconductor package structure. The main body has at least one opening. The mounting plate can mount the semiconductor package structure, and has a plurality of housing parts. The side wall surrounds the mounting plate and is connected between the main body and the mounting plate. A lateral face of the semiconductor package structure leans against the side wall. A plurality of solder balls provided on a bottom face of the semiconductor package structure are housed in the housing parts. Thereby, the solder balls are prevented from being contacted with the mounting plate and damaged.
Patent JP-2013120684-A (JP)
Title: Plasma processing device and plasma processing method
Inventor: OKUMURA TOMOHIRO
IPC: H01L21/324
Filed: 2011-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing device that generates a plasma stably and effectively and thus processes an entire desired processing region of a substrate effectively in a short period of time, when the vicinity of a surface of the substrate is to be uniformly heat-processed at high temperature only for a very short period of time, or when the substrate is to be irradiated with a plasma from reactant gas, or simultaneously with a plasma and reactant gas flow, so as to be subjected to low-temperature plasma processing, and to provide a plasma processing method.SOLUTION: In an inductively-coupled plasma torch unit T, solenoid coils 3 are arranged in the vicinity of a first quartz block 4 and a second quartz block 5. A long chamber has an annular space 7 inside. A plasma P is discharged to a substrate 2 from a plasma discharge nozzle 8, as a slit-like opening, that communicates only with one of two long sides of the chamber. The long chamber and a substrate mounting platform 1 are relatively moved in a direction perpendicular to a longitudinal direction of the plasma discharge nozzle 8, so as to process the substrate 2.
Patent JP-2013122515-A (JP)
Title: Lubricant application device and image forming apparatus
Inventor: YAGI ERI
IPC: G03G15/16
Filed: 2011-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant application device capable of applying lubricant on the surface of an image carrier in an easy and appropriate manner, and an image forming apparatus.SOLUTION: A lubricant application device 180 includes a container unit 182 that stores powdery lubricant L applied to an image carrier 151, and a lubricant application unit 184 that is pressed by the image carrier 151. The lubricant application unit 184 is formed integrally with the container unit 182, deforms along the contact surface shape of the image carrier 151 when being pressed, and is made of a porous material through which the lubricant L can pass.
Patent JP-2013123951-A (JP)
Title: Bumping off impact mitigating device with multilayer structure
Inventor: SHIMIZU HIROMASA
IPC: B61F19/06
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an impact mitigating device capable of achieving proper impact mitigation, proper bumping off, and dragging-in prevention.SOLUTION: The impact mitigating device is arranged below a vehicle body end panel 51 of a railroad vehicle 50 to bump off a colliding animal while mitigating the impact on the animal. Two kinds of impact buffers 11, 12 having relatively different hardness are arranged in a vertical direction of the vehicle body. The upper impact buffer 11 is made of a relatively soft buffering material, and the lower impact buffer 12 is made of a relatively hard buffering material. The impact buffers 11, 12 are arranged in a manner of inclining to project forward with respect to the vehicle body from end parts of the vehicle body in the width direction thereof toward a center thereof, and to project forward with respect to the vehicle body as they go downward.
Patent JP-2013125354-A (JP)
Title: Information processing apparatus and information processing method
Inventor: NAKAGAWA TOMOHIRO
IPC: G06F17/30
Filed: 2011-12-13
Abstract: PROBLEM TO BE SOLVED: To increase the speed of processing of determining a condition dependent on stored data while ensuring the security of the data.SOLUTION: An information processing apparatus (100) includes: a first storage unit (DB 1) in which data is stored in an encrypted state; a second storage unit (DB 2) in which data is stored in a non-encrypted state; a designating unit (101) which designates an execution rule prescribing a condition and an operation which is to be executed when the condition is satisfied; determination units (103 and 109) which preferentially refer to the second storage unit to specify object data required for determining the condition prescribed by the designated execution rule and determines whether the condition is satisfied or not on the basis of the object data; an execution unit (104) which executes the operation prescribed by the execution rule when the condition is determined to be satisfied; and a storage control unit (108) which determines whether object data should be stored in the second storage unit or not on the basis of the object data and the execution rule referring to the object data.
Patent JP-2012070629-A (JP)
Title: Converter device and system interconnection system
Inventor: MORITA ISAO
IPC: H02M3/155
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To reduce power loss as much as possible and to utilize electric power efficiently even when a converter device, in which the power generation voltage of a power generator such as a solar cell unit is relatively high and a switching element performing PWM control for step-up is prone to off-state, is used.SOLUTION: A step-up converter device 12 which outputs a DC output voltage by boosting the DC input voltage of a solar cell unit 11 is provided with a step-up unit having a reactor element 34 and a switching element, i.e. an MOSFET 33, and a second diode 39 as a bypass current passage, of low current loss when compared with a reactor element current passage, that bypasses a part of a current from the solar cell unit 11 in parallel with the reactor element current passage through which the current from the solar cell unit 11 flows through the reactor element 34 when it is turned off.
Patent JP-2013125947-A (JP)
Title: Induction apparatus
Inventor: TAKEUCHI TAKASHI
IPC: H01F27/28
Filed: 2011-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an induction apparatus using a conductor thin plate manufactured while reducing the waste of material more than a conventional induction apparatus.SOLUTION: The induction apparatus includes a core 15, a winding core 11 to be attached to the core 15, and a first winding wound conically with the winding core 11. The first winding is formed of a conductor thin plate 31 including a strip winding portion having the longitudinal direction, and a lead-out part formed while inclining in the longitudinal direction of the winding portion and being led out in the winding direction from both ends of the winding portion wound conically. Outer edges on one and the other sides of the conductor thin plate 31 in the longitudinal direction are shaped to follow each other.
Patent JP-2013131864-A (JP)
Title: Video recorder, video recording method, and video recorder control program
Inventor: KIMURA HIDENOBU
IPC: H04N5/76
Filed: 2011-12-20
Abstract: PROBLEM TO BE SOLVED: To enable a user to set a storing period of user's favorite program included in entirely recorded programs.SOLUTION: A video recorder of this embodiment comprises: a recording unit for simultaneously receiving plural broadcast programs and consecutively recording them in the recording unit; a calculation unit which, if a storing period is set in accordance with the genre of the broadcast program, uses broadcast period information and the set storing period of the broadcast program belonging to the genre having a set storing period, in order to calculate the storing limit date of the broadcast program belonging to the genre; and an output part which outputs the calculated storing limit date of the broadcast program.
Patent JP-2013131670-A (JP)
Title: Semiconductor substrate surface etching apparatus, semiconductor substrate surface etching method for forming asperities on surface using the same, and gas nozzle unit
Inventor: TANIGUCHI HIROSHI
IPC: H01L21/3065
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor substrate surface etching apparatus which is adaptable to mass production while ClF3, XeF2, BrF3, and BrF5 gases are used; a semiconductor substrate surface etching method for forming asperities on a surface of the substrate by use of the apparatus; and a gas nozzle unit.SOLUTION: The semiconductor substrate surface etching apparatus comprises: a reaction chamber arranged so that the pressure inside it can be reduced to an atmospheric pressure or below; a moving stage to put a semiconductor substrate on, which can be moved in the reaction chamber; a nozzle for blowing an etching gas against a surface of the semiconductor substrate put on the moving stage, provided that the etching gas contains at least one kind of gas selected from the group consisting of ClF3, XeF2, BrF3, and BrF5; and a nozzle for blowing a cooling gas containing a nitrogen gas or an inert gas against the semiconductor substrate put on the moving stage.
Patent JP-2013130179-A (JP)
Title: Internal combustion engine control device
Inventor: KABASHIMA HAJIME
IPC: F02D19/08
Filed: 2011-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine control device capable of efficiently producing hydrogen with less energy.SOLUTION: A fuel reforming system includes: an EGR pipe 14 for making an exhaust pipe 13 communicate with an intake pipe 12; a reforming catalyst 51 arranged in the EGR pipe 14; a water injector INJ3 for supplying steam to the reforming catalyst 51; a reformable fuel injector INJ2 for supplying fuel to the reforming catalyst 51; a DC power supply 52 for supplying power to the reforming catalyst; and an ECU 8 for controlling the water injector INJ3 and the DC power supply 52. The ECU 8 controls the water injector INJ3 and the reformable fuel injector INJ2 to supply steam and fuel to the reforming catalyst 51 while controlling the DC power supply 52 to apply an electric field to the reforming catalyst 51. The reforming catalyst 51 is used for producing a reformed gas by a steam reforming reaction being an endothermic reaction using the heat of exhaust gas and the supplied steam.
Patent JP-2013135510-A (JP)
Title: Determination method of charging current and battery pack
Inventor: KAWAKADO ATSUSHI
IPC: H01M10/44
Filed: 2011-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of reducing the charging current appropriately according to the degree of degradation incident to use of a secondary battery, and to provide a battery pack.SOLUTION: Every time when the number of charge/discharge cycles of a secondary battery increases by 1, a factor (initial value is 1), indicating the degree of degradation incident to use of a secondary battery by a numerical value, is multiplied by a first degradation factor (0.9992), and also multiplied by a second degradation factor (0.99) corresponding to the degree of degradation during a retention period of the secondary battery. In step S55, it is determined to change the charging current of the secondary battery depending on the degradation factor by multiplying the initial value of the charging current by the degradation factor.
Patent JP-2013136944-A (JP)
Title: Fuel supply apparatus
Inventor: KAWAGUCHI MASAYOSHI
IPC: F02M37/00
Filed: 2011-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply apparatus in which respective components are arranged in a proper mode for a vehicle in view of temperature dependency of functions of the respective components of the fuel supply apparatus.SOLUTION: All of a separator 20, a part of a vacuum pump 36 and all of a canister 50 are each hidden by a first fuel tank 40 as viewed from an upper stream side of an air path, so that conditions 1, 2 and 7 are satisfied. Namely, the first fuel tank 40 is arranged so as to function as a windbreak member or a shield member at least partially blocking each of the separator 20, the vacuum pump 36 and the canister 50 from air flowing in the air path.
Patent JP-2013137086-A (JP)
Title: Nut for ball screw
Inventor: YOKOYAMA SHOJI
IPC: B23G1/32
Filed: 2011-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent nuts of all sizes from being formed in a state that a ball rolling groove and a ball circulation groove are shifted in an axial direction, a circumferential direction, and a radial direction.SOLUTION: A helical cutter 17 whose rotary blade 19 can be inserted into an inner diameter of a cylindrical blank 15 is used, and the rotary blade of the helical cutter is disposed along the inner circumferential surface from one opening of the blank. The rotating helical cutter and the blank are caused to be relatively inclined, and the ball rolling groove 5a and the ball circulation groove 11 are continuously formed by the cutting work of the rotary blade.
Patent JP-2011515418-A (JP)
Title: 椎間板変性症の治療
IPC: A61K35/12
Filed: 2009-03-23
Abstract: 本出願は、椎間板欠損部位での椎間板の変性を予防する又は遅延させる方法であって、哺乳動物の結合組織細胞を該椎間板欠損部位の中に注入することを含む、方法を開示する。 【選択図】なし
Patent JP-2011515776-A (JP)
Title: 電力認識スレッドスケジューリングおよびプロセッサーの動的使用
IPC: G06F1/26
Filed: 2009-02-16
Abstract: 電力認識スレッドスケジューリングおよびプロセッサーの動的使用を行うための手法および装置が開示される。一部の態様では、マルチコアシステムが、コアの活動を判定するために監視される。コアの活動は、電力節約プランとパフォーマンスプランとのバランスを取る電力ポリシーと比較できる。コアの１つまたは複数は、比較に応答して、マルチコアシステムによる電力消費を減少させるために保留にすることができる。追加の態様で、コアを動的に保留にする、または保留解除するために電力認識スケジューリングが所定のインターバル中に実行できる。さらに別の態様には、コアの活動および電力ポリシーの比較に応答して保留解除コアの電力状態を調整するステップがある。 【選択図】図２
Patent JP-2011516217-A (JP)
Title: エクササイズマシン
IPC: A63B23/20
Filed: 2009-04-14
Abstract: エクササイズマシンは、脚、背中、肩、斜筋および腹筋を働かせることによって全身運動を実現する。マシンのバックレストは、脚の動きと同期してロールし、快適かつ安全なポジションに体が位置することを可能とする。脊柱は、運動中、絶えず支持される。ペダル運動はマシンの電子機器に給電し、バッテリーの充電状態を維持する。
Patent JP-2011520785-A (JP)
Title: 薬剤としての使用のためのビスアリール化合物
IPC: A61K31/41
Filed: 2009-04-16
Abstract: ロイコトリエンＣ ４ シンターゼの阻害が望ましい及び／又は必要である疾患の治療において、特に呼吸器疾患及び／又は炎症の治療において有用である、式Ｉ     ［式中、環Ａ、Ｄ １ 、Ｄ ２ａ 、Ｄ ２ｂ 、Ｄ ３ 、Ｌ １ 、Ｙ １ 、Ｌ ３ 及びＹ ３ は説明の中で与えられる意味を有する］の化合物、及び医薬的に許容されるその塩が提供される。
Patent JP-2011520332-A (JP)
Title: マルチキャストユニキャスト変換システム
IPC: H04L45/74
Filed: 2009-04-16
Abstract: ネットワーク装置（１０２）は、マルチキャストパケットを受信する第一のインターフェース（１４２）、およびそのマルチキャストパケットのうちのＮ個が共通のマルチキャストアドレスを有することを決定する制御モジュール（１２６）を含む。ネットワーク装置（１０２）は、そのＮ個のマルチキャストパケットを用いて集合データを生成するパケット集合モジュール（１３９）をさらに含む。ネットワーク装置（１０２）は、集合データにヘッダーを追加してユニキャストパケットを生成するパケットフォーマットモジュール（１４０）をさらに含む。ネットワーク装置（１０２）は、ユニキャストパケットを送信する第二のインターフェース（１４６）をさらに含む。Ｎは、１以上の整数である。 【選択図】図３
Patent JP-2011518733-A (JP)
Title: プラスチック容器上に少なくとも１つの隆起部を作る方法
IPC: B65D1/00
Filed: 2009-04-24
Abstract: 本方法によると、３０μｍ〜５０μｍ厚のフィルムから作られるＩＭＬラベル（１）が得られ、フィルムの少なくとも１面上に、１つ以上の領域がインクやニスで印刷され、成形型の空洞内に、フィルムが、１つ以上の印刷領域が前記モールドと接触しないように配置され、前記印刷領域が溶解したプラスチック材料に密着しないように、フィルムを備えるキャビティ内に、プラスチック材料（２）が膨張剤（Ｇ）と同時に射出され、前記膨張剤がラベルとプラスチック材料との間に閉じ込められ、前記印刷領域に隆起効果を作り出す。
Patent JP-2011519246-A (JP)
Title: 無線通信システム内におけるダウンリンクマルチキャリアの電力制御のための方法および構成
IPC: H04J13/00
Filed: 2008-12-17
Abstract: 本発明は、（シングルキャリアシステムで使用される）ＴＰＣコマンドの概念を用いることによりマルチキャリアＨＳＰＡシステムの中でＦ−ＤＰＣＨのダウンリンク送信電力を制御するための無線基地局内およびユーザ機器内における方法および構成に関する。上記方法および構成は、様々な種類のマルチキャリアシナリオをサポートするように適合される。ユーザ機器は、Ｎ個のダウンリンクキャリア（２０３）のＦ−ＤＰＣＨの送信電力の調整のためのＮ個以下の少なくとも１つのＴＰＣコマンドを定義し、Ｍ個のアップリンクキャリア（２０１、２０２）のうち少なくとも１つのキャリア上で上記ＴＰＣコマンドを送信する。無線基地局は、上記ユーザ機器から上記Ｍ個のアップリンクキャリア上で上記ＴＰＣコマンドを受信し、受信した上記ＴＰＣコマンドに基づいて上記Ｎ個のダウンリンクキャリアのＦ−ＤＰＣＨの送信電力を調整する。 【選択図】図２ｆ
Patent JP-2011523209-A (JP)
Title: ダイオードレーザ、複合ダイオードレーザ、および複合半導体光増幅器
IPC: H01S5/026
Filed: 2009-06-03
Abstract: 本発明は、３種類のレーザ光源、すなわち、ダイオードレーザ、（一体的に接続された複数のダイオードレーザの形の）複合ダイオードレーザ、ならびに、その増幅器がダイオードレーザの独創的な光共振器と、独創的なレーザ放射結合から構成された（一体的に接続された駆動レーザダイオードおよび半導体増幅素子の形の）複合半導体光増幅器に関する。ダイオードレーザの光共振器の２つの反射材料は、上述の３種類のレーザ放射光源に分類され、その両側でとりうる最大の反射率を有し、活性層を迂回して、実際上完全な反射防止（０．０１％未満）光端面を有するダイオードレーザの本発明の改変されたヘテロ構造の広バンド幅の半導体層を通って活性層からの放射結合が行なわれる。本発明は、広い波長帯において、超高出力、高性能、高速かつ高信頼の、単一周波数、シングルモードおよびマルチモードの３種類の高品質レーザ放射光源の設計を可能にし、その生産を簡略化し、生産コストを削減する。
Patent JP-2011526450-A (JP)
Title: 無線ネットワークを構成するための方法
IPC: H04W92/22
Filed: 2009-06-30
Abstract: ネットワークにアクセスするために移動体デバイスが接続する複数のノード、複数のゲートウェイ（ＧＴＷ）及び移動体管理エンティティ（ＭＭＥ）を有する無線ネットワークを構成するための方法は、各ＧＴＷが、そのアイデンティティを与えるコード及びそれぞれのＧＴＷがサービングするノードを識別する情報をＭＭＥに提供するステップ；及びＭＭＥが、コード及びそれぞれのＧＴＷがサービングするノードを識別する情報を、コード及び情報が記憶されているネットワークのノードに送信するステップを含む。複数のノードはホームノードを含み得る。ネットワークは、例えば、ＬＴＥネットワークとすることができる。
Patent JP-2011527139-A (JP)
Title: Ｍｉｍｏ通信システムにおけるプリコーディング・マトリクスを用いる方法及び装置
IPC: H04B7/04
Filed: 2009-06-08
Abstract: 本発明はＭＩＭＯ無線リンクにより送信や受信を行う方法及び装置を提供する。特に、プリコーディング・マトリクスが送信信号に適用され、プリコーディング・マトリクスを適用することが原因となって生じる最大電力と平均電力との比（ＰＡＰＲ）の付加的な増加を制限するように制約を受ける。例えば、プリコーディング・マトリクスの各行は少なくとも１つのゼロである要素と１つのゼロでない要素をもち、各列は少なくとも１つのゼロでない要素をもつかもしれない。