baber/WOPTO huggingface dataset:
Patent JP-2008161950-A (JP)
Title: Main spindle device and machining center furnished with it
Inventor: INAGAKI YOSHIFUMI
IPC: B23Q1/70
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main spindle device capable of exchanging a main spindle in an extremely short period of time, short in downtime in maintenance and high in productivity and a machining center furnished with it.  <P>SOLUTION: This main spindle device 20 is furnished with; the bracket 21 mounted on a supporting arm 9 free to revolve and having a cylinder part 22 roughly vertical against its revolving axis; a rotating part 31 on a head end of which a tool can be installed; a housing 32 mounted on the cylinder part 22 of the bracket 23 free to insert into and remove from it and having a mounting surface 35a facing against a surface of the bracket 21 and; the main spindle 30 arranged between the rotating part 31 and the housing 32 and having bearings 50, 51 to support the rotating part 31 free to rotate against the housing 32. Channel openings 80 to 86 of fluid supplied to the main spindle 30 are formed on the mounting surface 35a of the housing 32.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008166024-A (JP)
Title: Lamp for vehicle
Inventor: TOTANI CHIHARU
IPC: F21Y101/02
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lamp for a vehicle capable of preventing a light source from being visually recognized, and improving design.  <P>SOLUTION: Light of the light source introduced from a side end surface of a light guide body is radiated from a front surface of the light guide body by utilizing reflection on a rear surface side of the light guide body. A reflex reflector formed of an extended part extended so as to cover up the light source is formed on the light guide body. The light guide body is designed so that light which directly travels to the side end surface of the light guide body out of external light entering the light guide body through the front surface is totally reflected on an interface of the side end surface part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007124695-A (JP)
Title: Image processing apparatus
Inventor: YAMAKAWA SHINJI
IPC: H04N1/407
Filed: 2006-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To perform non-character edge processing on characters on a yellow background and to perform non-edge character processing on characters on dots of the background while improving reproduction image quality of a character and around it, reducing erroneous processing around the edge of a character on a pale color background or newspapers, and improving accuracy in the detection of massed edges.  <P>SOLUTION: An image processing apparatus comprises: white background detection means (323a-323d) for detecting a low-density area in an image and black background detection means (323e, 323f) for detecting a high-density area therein; a white area detection means 1(323) including a white area determination and white correction means 323g for detecting a boundary area of the low-density area and high-density area and defining the boundary area as a white area; a white block correction and white area detection means 2 (323g) for detecting an area surrounded with the low-density area and also defining the area as a white area; and a non-character edge determination means 326a for defining an area that is not detected as a white area by the white area detection means 1 or the white area detection means 2, as a non-character edge area.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008165478-A (JP)
Title: Community site browsing program for physically handicapped person
Inventor: SAKADO TAKASHI
IPC: G06F3/048
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a community site browsing program for a physically handicapped person by which a physically handicapped person, having a difficulty in operation of a computer, can automatically browse a community page on a community site without requiring special operation or direct transition to the community page.  <P>SOLUTION: This community site browsing program for a physically handicapped person is provided to make: a computer 2 function as a link specification information storage means for storing link specification information 60 to specify a link in a page of a community site S; a link detection means 12d for detecting the link suited to the link specification information 60 from a predetermined page 18; a linked site transition means 12c for moving to the site to the detected link; and a link source returning means 12e for selecting the link to the predetermined page 18 in the community page when a predetermined time elapses after the community page at the linked site is displayed, and for executing an operation to return to the page of the link source of a browser 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007198592-A (JP)
Title: Shock absorber for realizing linear damping force characteristic
Inventor: YANG SEUNG GUK
IPC: F16F9/348
Filed: 2006-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorber for realizing linear damping force characteristic as a whole by improving the damping force characteristic in low-speed displace section of a piston concerning to the shock absorber.  <P>SOLUTION: The shock absorber including a piston which is formed with a rebound flow pathway and a valve mechanism which generates damping force by adjusting opening or closing and opening degree of the rebound flow pathway is provided. The valve mechanism is provided with a hole and a slit into fluid communication with the rebound flow pathway on inside and outside, respectively. The valve mechanism contains a first valve disk which generates first damping force while bypassing fluid via the slit, an auxiliary disk which is provided with a hole into fluid communication with the hole of the first valve disk and is disposed to abut on lower side of the first valve disk and a second valve disk which is disposed to abut on lower side of the auxiliary disk and generates second damping force while being subject to warping deformation by fluid flowing via the holes of the first valve disk and the auxiliary disk.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006524521-A (JP)
IPC: A45D26/00
Filed: 2004-04-14
Abstract: An epilation head for an epilator device, the epilation head comprising: a rotary body mounted for rotation about a longitudinal axis thereof, having first and second ends and an outer circumference extending from the first end to the second end; a plurality of pairs of clamping elements arranged about the outer circumference of the body and defining an active plucking length along the axis, wherein the clamping elements are actuated to cycle between open and gripping positions as the rotary body rotates, each pair of clamping elements defining an opening width in its open position; and wherein a sum of the opening widths of all the pairs of clamping elements is at least as great as the active plucking length.
Patent JP-2009514489-A (JP)
IPC: H02K29/06
Filed: 2004-06-29
Abstract: The invention relates to a planar direct drive unit comprising a passive unit (1), an active unit (3), a bearing unit, and a position measuring system that is provided with a material measure and a measuring sensor which scans the material measure and supplies a position signal. The inventive positioning measuring system encompasses a moved component (7) and a quasi stationary component (8), one of which is formed by the material measure while the other one is formed by the measuring sensor. Both components are disposed outside the bearing gap (4) and at a distance from the running surface (2).
Patent JP-2006528592-A (JP)
IPC: H01L33/02
Filed: 2004-07-07
Abstract: The fabrication of an epitaxial layer (6) consists of: (a) impanting some atomic species into a support substrate (1) to define a fragile zone (12) delimiting a thin support layer (13) from the rest (11) of the substrate; (b) growing the epitaxial layer by epitaxy either directly on the thin support layer or on an intercalary layer (5, 23, 31, 32) carried on it; (c) detaching the rest of the substrate from the thin support layer, along the fragile zone, by a firm provision of external energy.
Patent JP-2006528422-A (JP)
IPC: B81C1/00
Filed: 2004-07-15
Abstract: Fabrication of a stacked structure consists of: (a) taking first (1) and second (5) plates such that at least one presents a structured surface, at least in part; (b) producing a sacrificial layer (3) on at least a part of the surface of the first plate and/or the second plate; (c) adhering the two plates together. An independent claim is also included for the stacked structure fabricated.
Patent JP-2007500285-A (JP)
Title: 焼入れ鋼部品の製造方法
IPC: C25D5/36
Filed: 2004-06-09
Abstract: 【課題】陰極防食が付与された焼入れ鋼部品の製造方法、焼入れ鋼部品へ施される防食層、及び焼入れ鋼部品を提供する。 【解決手段】焼入れ鋼部品の製造方法を、ａ）焼入れ可能な鋼合金から成る薄鋼板へ連続コーティング処理によってコーティングを施し、ｂ）前記コーティングをほぼ亜鉛で構成し、ｃ）前記コーティングへさらに酸素親和性元素の１または２種以上を全量としてコーティング全重量に対して０．１重量％〜１５重量％の割合で含ませ、ｄ）次いで前記コーティングされた薄鋼板の少なくとも一部を大気中の酸素を取り入れながら焼入れに必要な温度まで至らしめて該薄鋼板に焼入れに必要な微細構造変化が起こるまで加熱し、ｅ）前記コーティング上へ酸素親和性元素酸化物から成る表面被膜を形成させ、ｆ）加熱前あるいは加熱後に薄鋼板を形状化し、及びｇ）十分な加熱後に、薄鋼板合金の焼入れが完了するように算出された冷却速度で薄鋼板を冷却する各工程から構成する。 【選択図】図２４
Patent JP-2008524873-A (JP)
Title: マルチビュービデオを分解する方法及びシステム
IPC: H04N7/30
Filed: 2005-11-30
Abstract: 方法は、複数のカメラによって或るシーンについて取得されたマルチビュービデオを分解する。各マルチビュービデオはフレームシーケンスを含み、各カメラはシーンの異なるビューを提供する。時間予測モード、空間予測モード、及びビュー補間予測モードの中から１つの予測モードが選択される。次に、マルチビュービデオは、選択された予測モードに従って低域フレーム、高域フレーム、及びサイド情報に分解される。
Patent JP-2007502251-A (JP)
Title: ２位官能化及び２，７位二官能化カルバゾール類のモノマー類、オリゴマー類、及びポリマー類
IPC: C07D209/86
Filed: 2004-08-16
Abstract: 本発明は２位官能化及び２，７位二官能化カルバゾール類、並びに２，７−カルバゾレンビニレンオリゴマー類及びポリマー類に関する。より詳細には、本発明は式（I）の化合物（式中、Ｒ １ は、Ｈ、アルキル、及びアリールからなる群から選択され；Ｒ２及びＲ３は独立して、Ｈ、アルキル、ホルミル、ヒドロキシメチル、トリチルオキシメチル、アセトニトリル、クロロメチル、メチルホスホネート、メチルトリフェニルホスホニウム、及びビニルからなる群から選択される）。前記オリゴマー類及びポリマー類は、電界効果トランジスタ、発光ダイオードなどの発光デバイス、及び太陽電池に用いられる。
Patent JP-2007502990-A (JP)
Title: 頭頸部扁平上皮癌を診断するための方法
IPC: A61B/
Filed: 2004-08-19
Abstract: 患者の頭頸部扁平上皮癌（HNSCC）の診断および陰性診断におけるタンパク質バイオマーカーおよびそれらの使用を開示する。また、本発明のタンパク質バイオマーカーを検出するHNSCCの診断用キット、および複数の分類子を使用してHNSCCの有望な診断を行う方法を開示する。本発明の特定の局面において、本方法は決定ツリー解析の使用を含む。種々のコンピュータ可読媒体および本発明によるそれらの使用もまた開示する。
Patent JP-2007504107-A (JP)
IPC: A61K33/38
Filed: 2004-08-26
Abstract: The Invention relates to a body care product containing porous particles made of metal containing silver and having an average diameter size of between 1 and 100 μm.
Patent JP-2007505290-A (JP)
Title: 非円形の患者用開口を有する画像システム
IPC: A61B6/00
Filed: 2004-09-01
Abstract: 本発明は、円形のボアの周囲に配置された検出器のアレイを有する放射線画像システムに係る。対象は、ラジオアイソトープを注入される。該対象は、対象支持手段によって支持され、検査のためにボアへと置かれる。固定された非円形のシールドは、ボアの入口及び出口のうち一方に剛性的に取り付けられ、ボアの外側で発生する発光放射が放射検出器に到達することを防ぐ。シールドは、ボアの中心軸に向かってボアの外側周辺部から延びて中心軸を取り囲み、固定された非円形の対象を受ける開口を定義付ける。シールドは、対象支持手段及び対象の外形に対して合わせられ、対象の最大の周囲が固定された非円形の開口において受けられることを可能にする。
Patent JP-2007505555-A (JP)
Title: 安全で小額の信用課金をサービスプロバイダが認証可能に測定するための方法及び装置
IPC: G06Q20/00
Filed: 2004-02-06
Abstract: 【課題】サービスプロバイダのサービスにアクセスすることを可能とする方法及び装置を提供する。 【解決手段】外部サービスプロバイダを通じて所望のサービスを要求する工程と、ハッシュツリー及びハッシュツリーのルート値のデジタル署名を生成する工程と、デジタル署名及びルート値を外部サービスプロバイダに送信する工程と、外部サービスプロバイダがデジタル署名を受け付けた場合に、一又は複数のトークンを次のパケットとともに外部サービスプロバイダに提供する工程と、外部サービスプロバイダがトークンを受け付けている間において、所望のサービスの利用を継続する工程とを方法が含む。 【選択図】図１
Patent JP-2007505874-A (JP)
Title: 抗腫瘍剤としてのキナゾリン誘導体
IPC: C07D413/12
Filed: 2004-09-14
Abstract: ヒトのような温血動物においてｅｒｂＢ２受容体チロシンキナーゼを阻害することによって単独で又は一部産生される抗増殖効果の産生に使用の、式（Ｉ）のキナゾリン誘導体（ここで、置換基は、本文に定義される通りである）。
Patent JP-2007503588-A (JP)
IPC: G01J1/42
Filed: 2004-05-19
Abstract: The aim of the invention is to provide the interior face (2.1) of a cap (2) or another radiation-permeable area located above a transducer (3) of a sensor (1) with microballs (6) which scatter the light (L) while having a much lower damping effect. Said aim is achieved by preferably gluing or melting the microballs (6) into the interior face (2.1), plastic or glass being useable as a material for producing the microballs. What matters is that said microballs are transparent and have an approximately spherical shape.
Patent JP-2007503783-A (JP)
IPC: H01Q1/24
Filed: 2004-05-10
Abstract: A phased array antenna system with adjustable electrical tilt includes an array 62 of antenna elements 621 to 6210. It has a splitter 44 dividing a radio frequency (RF) carrier signal into two signals between which a phase shifter 46 introduces a variable phase shift. Further splitters 52 and 54 divide the relatively phase shifted signals into two sets of five signals. Four of each of the sets of five signals are vectorially combined in a network of 180 degree hybrid couplers 601 to 604. This provides vector sum and difference components which together with the fifth members of the sets are fed to respective fixed phase shifters 56, 58 and 641 to 6410. The phase shifters 641 to 6410 provide signals which are appropriately phased for use as phased array drive signals for respective antenna elements 621 to 6210. Adjustment of the single phase shift provided by the variable phase shifter 46 changes the angle of electrical tilt of the entire antenna array 62.
Patent JP-2007507944-A (JP)
Title: 電気通信接続装置
IPC: G02B6/38
Filed: 2004-09-08
Abstract: 電気通信装置のアイテムを電気通信ネットワークに接続するために適した壁コンセントであって、該装置と該ネットワークは壁によって分離されており、該壁は該壁を通って伝達する穴を含み、該装置は該穴の中で係合可能な管の形をとる中空の本体を備え、該管は、該電気通信ネットワークに接続されているケーブルを終端するための終端手段と、電気通信装置の該アイテムのコネクタを受け入れるための接続手段とを含み、該終端手段と該接続手段は、該終端手段でケーブルが終端した状態で、該コネクタの該接続手段に対する接続が、該装置と該ネットワーク間の相互接続を実現するように配置されている。
Patent JP-2007513209-A (JP)
IPC: A61K31/785
Filed: 2004-05-12
Abstract: The invention relates generally to polymers and copolymers comprising N-vinylamide-type monomers, their preparation, and compositions, such as electrophoresis separation media, containing the same; to supports, such as capillaries, containing these polymers; and methods for separating a mixture of biomolecules, especially polynucleotides, using capillary electrophoresis. Separation media comprising such polymers yield advantageous performance in the analysis and separation of biomolecules by capillary electrophoresis.
Patent JP-2007513490-A (JP)
Title: コイル構成体
IPC: H01F41/04
Filed: 2004-10-05
Abstract: コイルが、チップ（ＣＨ）の基板（１）の表面（Ａ）とほぼ平行な面内に集積回路（ＩＣ）のチップ（ＣＨ）において堆積される透磁物質（４）の層を有する。第一の導体要素(6a, 6b; BW10, BW11; 60a, 60b)が、基板（１）から離れる方向に面する透磁物質（４）の第一の側に構成される。第二の導体要素(2a, 2b; T1, T2)が、第一の側と対向する透磁物質（４）の第二の側に構成される。相互接続部(8a, 8b; P2, P4)が、第一の導体要素(6a, 6b; BW10, BW11; 60a, 60b)の第一の端部と第二の導体要素(2a, 2b; T1, T2)の第一の端部とを相互接続する。相互接続部(8a, 8b; P2, P4)、第一の導体要素(6a, 6b; BW10, BW11; 60a, 60b)、及び第二の導体要素(2a, 2b; T1, T2)が、透磁物質（４）の周りに巻き線を形成するように構成される。巻き線は、基板（１）の表面（Ａ）とほぼ垂直な面内で電流（Ｉ）を導通させるために基板（１）の表面（Ａ）とほぼ垂直な面内に延在する。
Patent JP-2007511935-A (JP)
Title: ドライブインピーダンスを低下させ、低減されたｄｃオフセットを提供する技術
IPC: H03F1/08
Filed: 2004-10-22
Abstract: 簡潔には、最小コモンモード電圧の抑制で、低いＲＣ時定数を有する複数の差動増幅器を結合する技術である。増幅器は入力信号源（１０２）、第１差動増幅器（１０４Ａ）、第２差動増幅器（１０４Ｂ）、第１カップリングデバイス（１０６Ａ）、第２カップリングデバイス（１０６Ｂ）を有する。入力信号源（１０２）は、第１差動増幅器（１０４ａ）に入力信号を供給する。
Patent JP-2007510027-A (JP)
IPC: C08F299/00
Filed: 2004-10-22
Abstract: The invention relates to the field of chemistry and relates to radically coupled PTFE polymer compounds that can be used, for example, as tribo materials, and a method for the production thereof. The object of the invention is to disclose radically coupled PTFE polymer compounds which exhibit improved wear resistances with comparable gliding properties, and furthermore a simple and efficient method for the production of such compounds. The object is attained through radically coupled PTFE polymer compounds comprising radiation-chemically and/or plasma-chemically modified PTFE powders, on the particle surface of which olefinically unsaturated polymers are chemically radically coupled by a reactive conversion into a melt. The object is further attained through a method for producing radically coupled PTFE polymer compounds, in which PTFE powders are reactively converted with reactive perfiuoroalkyl-(peroxy) radical centers after a radiation-chemical and/or plasma-chemical modification into a melt with the addition of olefinically unsaturated polymers.
Patent JP-2007511780-A (JP)
Title: 多機能衛星測位システム受信機のための方法およびシステム
IPC: G01S1/00
Filed: 2004-11-19
Abstract: 多機能衛星測位受信機であって、所定のイベントに応じてまたはユーザの動作に応じて選択可能であり、かつ多機能衛星位置受信機のハードウェアおよび処理資源のより効率的な使用を可能にする複数の機能を有する、多機能衛星測位受信機。 【選択図】  図１
Patent JP-2007514694-A (JP)
IPC: A61P35/00
Filed: 2004-12-17
Abstract: Glycosylated steroid compounds having anti-migratory activity and methods for their preparation are disclosed. Pharmaceutical compositions having an effective amount of the glycosylated steroid compounds are also disclosed. The glycosylated steroid compounds may be used as a medicament. Preparation of medicaments containing the glycosylated steroid compounds for treatment of diseases associated with cell migration, in particular, cancer, are disclosed. The glycosylated steroid compounds or pharmaceutical compositions containing the glycosylated steroid compounds may be used in the treatment of diseases associated with cell migration, in particular for the treatment of cancer.
Patent JP-2007517261-A (JP)
Title: 照明ディスプレイ用のコントラストおよび輝度が向上したアパーチャ
IPC: G02B27/09
Filed: 2004-12-17
Abstract: 本発明は、望ましくない光ビームの一部が画像ビームと重なる投影システムの場合に特に有用である。そのような重なりは、画像コントラストを低下させる。本発明に基づき、望ましくないビームの範囲を制限するためにアパーチャ（１２２）が用いられ、積分器（１１２）が画像表示装置（１０６）を照らす光ビームの形状を変化させる。積分器（１１２）は、アパーチャ（１２２）によって透過される照明ビームのそのような領域に光を集光させるように、照明ビームを変化させる。投影システムにおいてアパーチャおよび積分器が共に用いられると、画像輝度および画像コントラストはいずれも増大する。
Patent JP-2007523197-A (JP)
Title: ｐＨＳＰ２０様活性を有する非ペプチジル剤、およびその使用
IPC: A61K31/352
Filed: 2005-02-23
Abstract: 本発明は、平滑筋細胞を調節するための組成物および方法を提供する。また本発明は、平滑筋を調節するための小分子候補治療剤の同定方法も提供する。
Patent JP-2008171089-A (JP)
Title: Retrieval device and method for industrial property right information
Inventor: ASANO TAKASHI
IPC: G06Q50/26
Filed: 2007-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce retrieval omission as much as possible even when a memory of a retrieval formula creator is vague or when industrial property right information in a technical field with which the creator is not familiar is retrieved.  <P>SOLUTION: An SDI data storage unit 301 acquires distributed industrial property right information. An evaluation information storage unit 304 evaluates the information. A sorted data storage unit 307 evaluates the sorted industrial property right information. An evaluation item high-order extraction unit 308 selects the information of which the evaluation value is higher than a threshold. A comparison unit 309 compares a retrieval key included in the information having the high order of the evaluation with a retrieval key included in a retrieval formula stored in a retrieval formula registration unit 201 and selects a retrieval key not included in the formula stored in the registration unit 201. A display selection unit 310 electively displays the retrieval keys not included in the formula stored in the registration unit 201.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008171665-A (JP)
Title: Polymer electrolyte film, film/electrode joining body and fuel cell
Inventor: MOGI AKIRA
IPC: H01M8/10
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve anti-oxidation property in a polymer electrolyte film using polymer electrolyte and the polymer electrolyte composite film, to suppress deterioration in output of a fuel cell using the polymer electrolyte film and the polymer electrolyte composite film and to suppress deterioration in proton conductivity.  <P>SOLUTION: A layer containing antioxidants and a layer not containing antioxidants are formed in the polymer electrolyte film and the polymer electrolyte composite film. Then, by making a cathode electrode in the layer containing the antioxidants, deterioration in output of the fuel cell is suppressed and deterioration in proton conductivity is suppressed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170290-A (JP)
Title: Optical device for inspection, and inspection device
Inventor: TSUTSUMI DAIKI
IPC: G01M11/02
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device for inspection capable of projecting a pattern on a plurality of positions in a visual field with a small chart.  <P>SOLUTION: This optical device 3 for inspection for allowing a light flux forming a pattern 13b image to enter a camera module 101 of an inspection object has the chart 13 for emitting light fluxes forming the pattern 13b image, allowing a light flux emitted in a direction of an optical axis LA among the emitted original light fluxes to enter the camera module 101 at an incident angle of 0°, and forming an actual image of the pattern 13b; and a mirror box 17 for reflecting a light flux emitted in a direction tilted to the optical axis LA among the original light fluxes, allowing it to enter the camera module 101 at a larger incident angle of than 0°, and forming a reflection image RF of the pattern 13b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007188091-A (JP)
Title: Light source system, and image projection system comprising light source system
Inventor: COPNER NIGEL JOSEPH
IPC: G02B27/18
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source system capable improving coupling between elements composing the light source system and capable of improving light use efficiency by a simplified configuration, and to provide an image projection system comprising the light source system.  <P>SOLUTION: The light source system 26 comprises: a non-imaging optical element 26 having a housing 28 with a first end 30 and a second end 29; and a light source 27 disposed on the first end side in the housing 28. The second end 29 is open to define an output surface 29 for light from the light source 27.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007200318-A (JP)
Title: Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops
Inventor: JUNK KENNETH W
IPC: G05B11/36
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for urging a valve plug off a seat of a control valve and toward a set point in the absence of significant delay.  <P>SOLUTION: Adjustable, user-selected input parameters to the inputting part of a lead-lag filter in communication with the inputting part of a control loop facilitates achieving tunable response by the control valve upon application of small amplitude inputs.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008175291-A (JP)
Title: :pulley and multi-shaft driving device having this pulley
Inventor: KAWAMOTO SHIGERU
IPC: F16H55/36
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the increase of deflection by the resonance of a power transmission belt.  <P>SOLUTION: The radius of a pulley 1 changes continuously and peaks of the radius change to rotating angles occur at two positions during one revolution. Furthermore, the rotating angles θ1 and θ2 between the peaks are different from each other. As the pulley 1 is rotated, the tension of the belt 20 placed into the pulley 1 changes. This tension change of the belt 20 causes the peaks to the rotation angles to change at least two positions during one revolution. The rotation angles between the peaks are different from each other. On the other hand, in the tension changes of the belt arising from changes of revolutions and the like, rotation angles between peak changes to the rotating angles are equal to each other. Thus, when the tension changes arising from the radius changes of the pulley 1 and the tension changes arising from the revolution changes are synthesized, the tension of the belt 20 changes irregularly. Therefore, resonance can be prevented because the vibrations of the tension changes of the belt 20 do not coincide with the vibrations inherent of the belt 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT