baber/WOPTO huggingface dataset:
Patent JP-2007500242-A (JP)
IPC: A61K38/00
Filed: 2004-06-01
Abstract: The invention describes compounds, compositions, and methods of using the same comprising a chemical moiety covalently attached to amphetamine. These compounds and compositions are useful for reducing or preventing abuse and overdose of amphetamine. These compounds and compositions find particular use in providing an abuse-resistant alternative treatment for certain disorders, such as attention deficit hyperactivity disorder (ADHD), ADD, narcolepsy, and obesity. Oral bioavailability of amphetamine is maintained at therapeutically useful doses. At higher doses bioavailability is substantially reduced, thereby providing a method of reducing oral abuse liability. Further, compounds and compositions of the invention decrease the bioavailability of amphetamine by parenteral routes, such as intravenous or intranasal administration, further limiting their abuse liability.
Patent JP-2007531180-A (JP)
Title: 低磁歪を有する磁気抵抗ヘッドを安定化させる積層フリー層
IPC: G11B5/00
Filed: 2004-04-02
Abstract: 磁気抵読み取りヘッドは、スペーサにより少なくとも一つのピン層から離間させた少なくとも一つのフリー層を有するスピンバルブを含む。フリー層は、ＣｏＦｅ内の薄いＣｏＦｅＯｘ積層と随意選択的なＣｕ層を含む。酸素の量は、ガス全体の１０％未満である。ピン層は単層か又は副層間にスペーサを有する合成多層構造であり、前述の低磁歪材料を用いることができる。その結果、低磁歪を得て読み取り品質を改善し、かつ／又はピン層のピンニング磁界を増加する。他パラメータが悪影響を受けることはない。
Patent JP-2007511508-A (JP)
Title: 経皮送達のための組成物及び装置
IPC: A61K31/785
Filed: 2004-10-21
Abstract: 複数の角質層貫通マイクロプロジェクションを有する経皮送達装置をコートするための、生物学的活性物質及び少なくとも１種の粘度向上対イオンを包含する調製物。調製物は好ましくは、約２０〜２００ｃｐの範囲内の粘度を有する。
Patent JP-2007513089-A (JP)
Title: ビタミン受容体調節剤
IPC: C07C235/84
Filed: 2004-11-16
Abstract: 本発明は、１α，２５−ジヒドロキシビタミンＤ３よりも高カルシウム血症化能が低いビタミンＤ受容体（ＶＤＲ）調節活性を持つ新規の非セコステロイド的、ヒドロキシ置換、炭素原子に結合したジアリール化合物に関連する。これらの化合物は、骨疾患および乾癬の治療に有用である。
Patent JP-2007513555-A (JP)
Title: 画像処理
IPC: G06T5/00
Filed: 2004-12-01
Abstract: デジタルでコード化された画像のピクチャエレメントは、それぞれ色値によって表されている。あるエレメントの前記値は、まず、前記エレメントと画像内の他の場所にある複数のエレメントｙとの間で比較を多く行うことによって、調整される。この比較は、（検討されているピクチャエレメントｘと、その近接する少なくとも１つの追加のピクチャエレメントとを備える）第１のピクチャエレメントグループを、第２のピクチャエレメントグループと比較することを含む。前記第２のピクチャエレメントグループは、ベースピクチャエレメントｙと少なくとも１つの追加のピクチャエレメントとを備え、前記第２のグループの中のピクチャエレメント数は、前記第１のグループの中のピクチャエレメントの数と同じであり、前記第２のグループの前記ベースピクチャエレメントを基準にした、前記第２のグループの前記又は各追加のエレメントの位置は、前記検討中のピクチャエレメントを基準とした、前記第１のグループの前記又はそれぞれの追加のエレメントの位置と同じである。前記比較は、前記２つのグループが、それらが類似する基準を満たすという意味で一致するかどうかを判断する（１１４）。少なくとも１つの比較が一致を生じさせると、検討中の前記ピクチャエレメントの置換色値が、一致が得られた前記又は各第２のグループの前記ベースピクチャエレメントの前記色値の関数として生成される（１１６）。 【選択図】      図２
Patent JP-2007516745-A (JP)
Title: 歯科用画像内での歯の位置決め
IPC: A61C5/77
Filed: 2004-11-22
Abstract: 方法、コンピュータプログラム、及びシステムにおいて、歯等の歯科的標的は、歯科用デジタル画像内に位置を示される。患者の口内に置かれた基準オブジェクトは、歯科用デジタル画像内で分割され、分割された基準を与えるようにする。基準オブジェクトは、所定の寸法を有する。画面は、歯科的標的の位置で歯科用画像において分割される。分割された基準は、画面の分割に先立って画面の相対的寸法及び位置を定義付ける。
Patent JP-2007515415-A (JP)
Title: 不眠症の治療にガボクサドールを使用する方法
IPC: A61K31/42
Filed: 2004-12-14
Abstract: 本発明は、それを必要とするヒト患者において、前記患者に1日あたり不眠症の治療に有効な量のガボクサドールを投与することにより、不眠症を治療する方法に関する。
Patent JP-2007516920-A (JP)
Title: ガラス製品成形装置に用いる金型冷却装置及び方法
IPC: C03B9/38
Filed: 2004-12-06
Abstract: 【課題】第１の箇所から第２の箇所へ冷却空気を送り届けるものであって、第１の箇所と第２の箇所とのうちの片方は固定され、第１の箇所と第２の箇所とのうちの他方は固定箇所に対して揺動するような、改良された装置及び方法を提供する。 【解決手段】Ｉ．Ｓ．ガラス容器成形装置におけるブランク成形金型側において、金型冷却空気流を固定供給源から供給導管を介してプレナムへと導き、プレナムは金型支持アームの下側に設けて、該アームと共に揺動させる。供給源からの冷却空気は、供給導管を通って上昇してから、中空部材へと流入し、該中空部材は、供給導管の出口に入子式に受け入れられた入口部分を有している。中空部材は、供給導管に対して水平面内において揺動運動することができるもので、球体状のベアリング面を備えてなる水平に向いた出口を有している。球体状のベアリング面には、環状の球体状であるベアリングが配置されて、球体状であるベアリングを中空部材に対して、水平面内においてピボット運動させる。冷却空気入口管が有している入口端部は、球体状であるベアリングに入子式に受け入れられる。冷却空気入口管が有している出口端部は、プレナム側の球体状のベアリング面に非入子式に受け入れられる。 【選択図】図４
Patent JP-2008504803-A (JP)
Title: 遺伝子発現の細胞型特異的パターン
IPC: G06F19/20
Filed: 2005-01-07
Abstract: 本明細書で提供される方法、組成物、組み合わせおよびキットは、異種細胞サンプル中の １つもしくはそれ以上の細胞型における、遺伝子発現レベルを決定するため、異なる細胞 型にて異なった形で発現される遺伝子を同定するため、および被験体からのサンプル中の 細胞型を検出するためのものである。また、表現型に相当する細胞内の遺伝子発現レベル を決定するため、および異なった形で発現した遺伝子を検出することによって、被験体の 表現型を同定するための、方法、組成物、組み合わせおよびキットも提供される。
Patent JP-2007519965-A (JP)
IPC: G09F3/10
Filed: 2005-02-02
Abstract: The present invention relates to a modular information system ( 10 ), in particular an advertising system, with a print medium ( 2, 2' ) having printable sections ( 4, 4' ) of a set of separate, substantially identical information carriers ( 3, 3' ), wherein each information carrier comprises a larger surface as an average section of the print medium, and a bonding element ( 5, 5' ) being arranged at at least each section ( 4, 4' ), wherein the bonding element ( 5, 5' ) connects a printed section ( 4, 4' ) of the print medium and a separate information carrier ( 3, 3' ) after the bonding in a manually releasable manner. In a preferred exemplary embodiment of the invention, the bonding element is formed as a bonding film ( 3' ), which comprises in at least a sub-section the form of an information communicating symbol.
Patent JP-2007522717-A (JP)
Title: ＵＥアップリンクのＮｏｄｅＢスケジューリングにおける急速データレート増加のための方法及び装置
IPC: H04W72/14
Filed: 2004-12-17
Abstract: データレートポインタの現在の値が低い場合，データレートポインタを変更する通知を管理しており，ＵＥデバイス（１１）からの変更要求に応答する際にＮｏｄｅ  Ｂ（１０）によって用いられる予め定められた規則に基づいて，新しい最大許容データレートを指示するデータレートポインタ（１１ａ）をＮｏｄｅ  Ｂ（１０）からＵＥデバイス（１１）へ伝えるための方法及び対応する装置である。前記の予め定められた規則は，データレートポインタ（１１ａ）のさまざまな現在の値によって異なり，特に現在の値がゼロか，又はしきい値より低い場合は，急速増加を許す。
Patent JP-2007520603-A (JP)
IPC: A23L7/10
Filed: 2005-02-04
Abstract: The invention relates to a dispersion comprising particles of at least one active substance dispersed in an aqueous solution of a modified starch, wherein said aqueous solution has a pH value in the range 5 to 10, as well as its use. The invention further relates to a process of preparing a dispersion of the invention, which process comprises the steps of a) providing an aqueous solution of said modified starch, b) adding to said solution said at least one active substance, c) treating the mixture thus obtained to prepare a dispersion of particles of said at least one active substance in said aqueous solution comprising said modified starch, characterised in that the process further comprises a step d) of adjusting pH of the aqueous solution of said modified starch to the range 5-10. The dispersion of the invention is suitable for preparing products, such as microcapsules, with improved quality.
Patent JP-2007522670-A (JP)
Title: 接触部及びその製造方法、薄膜トランジスタ表示板及びその製造方法
IPC: H01L27/12
Filed: 2005-02-11
Abstract: 【課題】低抵抗の導電物質からなる信号線を用いることにより、良好な接触特性を備える接触構造およびその製造方法を提供する。 【解決手段】接触部形成方法は、基板上に第１配線を形成する段階と、第１配線を覆い、第１配線の一部分を露出させるコンタクトホールを有する絶縁膜を形成する段階と、コンタクトホールによって露出する第１配線の表面に接触層を形成する段階と、接触層を介して第１配線と接続される第２配線を形成する段階とを含み、第１配線は、アルミニウムまたはアルミニウム合金で形成し、第２配線は、ＩＴＯまたはＩＺＯで形成する。 【選択図】図１３
Patent JP-2007523697-A (JP)
Title: 医療用インジェクタおよび画像診断用装置を操作するための方法システムおよび機器
IPC: A61M5/172
Filed: 2005-01-25
Abstract: 本発明は概して、オペレータが共通制御コンソールから注入装置および画像形成機器を制御することができる方法、システムおよび機器に方向づけられるが、それらに限定されない。画像形成機器が患者の内部画像を得ることができるように、注入装置を使用して造影剤を患者内に投与してもよい。本発明は、注入装置および画像形成装置の両方を操作するために使用することができるように、既存の画像形成制御コンソールを修正するために使用することができるソフトウェアおよび／またはハードウェアをバンドルすることができる注入システムを含んでもよい。１つの実施形態において、共通制御コンソールは、注入装置、画像形成装置または両方用の操作パラメータを含むことができる記憶されたプロトコルにアクセスすることができる。したがって、検査の効率および画像の最終品質を改良することができる。さらに、組み合わされた制御コンソールが、画像形成検査の配慮をするプロセス全体を補助する。 【選択図】  図９
Patent JP-2007522867-A (JP)
IPC: A62B23/02
Filed: 2005-02-10
Abstract: The invention relates to a new mask for the protection against biological agents having additional features to improve the efficiency. The mask is in particular equipped with a filtering layer providing outstanding performances against biological agents, with a high efficiency exhalation valve and with a boundary sealing layer to enhance the seal between mask and face.
Patent JP-2008169294-A (JP)
Title: Light-absorbing resin composition for use in laser welding, light-absorbing resin molded article, and method for manufacturing light-absorbing resin molded article
Inventor: ADACHI KENJI
IPC: C08K3/38
Filed: 2007-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-absorbing resin composition for use in laser welding that retains transparency and enables stable laser welding to be performed.  <P>SOLUTION: The light-absorbing resin composition for use in laser welding comprises a polymer dispersant that has a glass transition temperature of ≥30°C and laser-beam-absorbing fine particles. The laser-beam-absorbing fine particles are those of a hexaboride expressed by the general formula XB<SB>6</SB>(where X is one or more elements selected from La, Ce, Gd, Tb, Dy, Ho, Y, Sm, Eu, Er, Tm, Yb, Lu, Sr and Ca).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007245136-A (JP)
Title: Droplet discharge apparatus, method of recovering droplet discharge head, thin film forming method, oriented film forming method, method of recovering droplet discharge head for forming oriented film, oriented film forming apparatus and liquid crystal display device
Inventor: HIRUMA TAKASHI
IPC: B41J2/18
Filed: 2007-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a droplet discharge apparatus hardly causing the clogging of a nozzle or the flying curve of a liquid body, a method of recovering a droplet discharge head, a thin film forming method, an oriented film forming method, a method of recovering a droplet discharge head for forming the oriented film, an oriented film forming apparatus and a liquid crystal display device.  <P>SOLUTION: The droplet discharge apparatus is provided with the droplet discharge head 20 for discharging the liquid body containing a functional material as droplets from a nozzle, a cap case 41 having a housing part 41a housing a part of the droplet discharge head 20 including at least a nozzle forming surface 26a, a pump 47 as a liquid supply means for supplying a liquid 50 to the housing part 41a and a moving means for relatively arranging the cap case 41 to the liquid discharge head 20 so that the nozzle forming surface 26a is dipped into the liquid 50 stored in the housing part 41a in the recovering action of the liquid discharge head 20 or the storage of the droplet discharge head 20 under pausing.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008175874-A (JP)
Title: Application method of pressure-sensitive adhesive on pellicle frame inner face
Inventor: SEKIHARA KAZUTOSHI
IPC: G03F1/62
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application method of an adhesive on a pellicle frame inner face, the method excellent in the application quality and its stability without contaminating the surrounding environment.  <P>SOLUTION: A pressure-sensitive adhesive is applied by holding a pellicle frame 11 with one inner face substantially kept horizontal and directing upward and moving a discharge port while dropping the pressure-sensitive adhesive diluted with a solvent from the discharge port 16. This prevents contamination in the work environment or the pellicle frame due to splashing of the adhesive and stably gives a coating film with excellent appearance free from an uncoated portion or protrusion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175754-A (JP)
Title: Timing signal generating device, and verification method and verification program for timing signal generating device
Inventor: OGATA NORIAKI
IPC: H04N5/376
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To perform timing verification of a timing signal based on arbitrarily programmed data without using an external measuring device or without visual recognition work.  <P>SOLUTION: This timing signal generating device generates a timing signal with a timing based on the data programmed based on a specification, compares reference timing data based on the specification input from the outside with timing data of the timing signal, and outputs the comparison result in binary. In the timing verification of the timing signal generating device, data of the comparison result is expanded to data corresponding to expectation value data (reference timing data) (step S38), the expectation value data is converted into waveform data and is graphically displayed in a waveform (step S39), and then the data of the comparison result is converted into waveform data and is graphically displayed in a waveform on the same screen as the waveform of the expectation value data (step S40).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008179961-A (JP)
Title: Foundation heat-insulating structure of building
Inventor: OHATA KOJI
IPC: E04B1/76
Filed: 2007-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation heat-insulating structure of a building, which can facilitate the detection of the presence or absence of the intrusion of a termite into a foundation heat-insulating material, the checking of an intrusion path, and the application of termite-proof re-treatment.  <P>SOLUTION: The upside and downside foundation heat-insulating materials 4 and 5 adheres at a vertical interval to an inside surface 3a of a rising portion 3 of a continuous footing 2 which is constructed on the outer peripheral portion of the building 1. A concrete slab 6 on grade is constructed on underfloor ground 7 so as to be placing-jointed inward from the downside foundation heat-insulating material 5. A corner member 9 is detachably attached to a top surface 6c of the concrete slab 6 and an inside surface 4a of the upside foundation heat-insulating material 4 in such a manner as to close a gap 8 between the upside and downside foundation heat-insulating materials 4 and 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181369-A (JP)
Title: Voice output device and voice output program
Inventor: ABE TAKUO
IPC: G10L21/043
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice output device for outputting a compound word in a voice with a simple operation.  <P>SOLUTION: An electronic dictionary 1 is provided with: a voice database 83 for storing voice data in association with each compound word which is composed of a plurality of words; a display part 40 for displaying a text including a plurality of words; an input part 30 for specifying any one of words in the text displayed by the display part 40 as a specified word on the basis of user operation; a CPU 20 for detecting a compound word whose voice data are stored in the voice database 83 out of the plurality of words in the text including the specified word; and a voice output part 50 for outputting voice data corresponding to the compound word detected by the CPU 20 in a voice.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008149697-A (JP)
Title: The lumber method and its apparatus
Inventor: IMAMURA HIROSHI
IPC: B27G3/00
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lumber method of suitably handling a variety of lumber plans and an apparatus.  <P>SOLUTION: The apparatus includes a pair of first cutting blades 11 and 11 horizontally facing each other, each pair of second cutting blades 12, 12, ... vertically facing each other and being horizontally installed in parallel, and each pair of twin screw circular saw blades 13, 13, ... horizontally facing each other. Each of the circular saw blades 13 and 13 is mounted on the front face of a column 21a of a first movable frame 21 on a common base frame 25. Each of first cutting blades 11 is mounted on a second movable frame 22 on the first movable frame 21. Each of the vertical second cutting blades 12 and 12 is mounted on a third movable frame 23 at the rear face of the column 21a.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008186737-A (JP)
Title: Zinc oxide-based transparent conductive film and its manufacturing method
Inventor: UBUSAWA MASAKATSU
IPC: H01B5/14
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zinc oxide-based transparent conductive film with low resistivity and a manufacturing method for such a film for development of a zinc oxide-based transparent conductive material as an alternative ITO material having no In material which is expensive and raises concerns of resource depletion.  <P>SOLUTION: The zinc oxide-based transparent conductive film is characterized in that a mean crystal particle diameter of initial deposition formed on a substrate is 30 nm or more, and a film structure is provided which grows like a column from the substrate toward the top surface of the film. In forming the zinc oxide-based transparent conductive film on the substrate, the film is formed while applying voltage and flowing current to the film from initial deposition.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007265391-A (JP)
Title: Electronic subsystem assembly including radio frequency interface
Inventor: KIEHL OLIVER
IPC: G06K19/077
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic subsystem assembly including a subsystem circuit, a contact interface, a memory circuit and a radio frequency interface.  <P>SOLUTION: The subsystem circuit is configured to provide a system function. The contact interface is configured to receive input signals and output signals. The memory circuit is configured to receive the input signals via the contact interface and to transmit the output signals via the contact interface. The radio frequency interface is configured to receive data signals from the memory circuit and to perform radio frequency transmission that includes the data signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189555-A (JP)
Title: Aromatic amine-based compound derivative and use of the same
Inventor: ANDO SHINJI
IPC: C08K5/18
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound having an action as an anti-aging agent of a rubber composition and improved properties in soiling resistance and transfer-soiling resistance on being used for the above purposes.  <P>SOLUTION: This aromatic amine-based compound derivative is expressed by formula [wherein, R is a 10-22C hydrocarbon group which may have an unsaturated bond; and X is NH or O, and when the X is O, the formula shows a new compound].  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007253933-A (JP)
Title: On-vehicle structure of electricity storage pack
Inventor: KITANI NOBUAKI
IPC: H01M50/249
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide on-vehicle structure of an electricity storage pack restricting the damage of the storage pack when an impact is applied to a car body or the storage pack.  <P>SOLUTION: The on-vehicle structure of a storage pack is provided with a side member 50 formed to support the battery pack 1, and a rear bracket 27 for fixing the battery pack 1 to the side member 50. The rear bracket 27 is turnably connected to the battery pack 1 on one side thereof. The rear bracket 27 is turnably connected to the side member 50 on the other side thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007116898-A (JP)
Title: Wind power plant
Inventor: WOBBEN ALOYS
IPC: H02P9/02
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage caused by failures of components of a wind power plant.  <P>SOLUTION: The wind power plant comprises a plurality of power generating systems that are arranged in parallel. Each of the power generating systems comprises a stator and a feed line equipped with a rectifier, an inverter, and a transformer as the components, corresponding to the stator. In the two power generating systems, the output of each transformer is connected to a power transmission line to supply at least part of the output power of power generating equipment. At least one set of switches is arranged to an input of at least one feed line of the plurality of feed lines. Furthermore, an actuator is arranged for operating one or more switches of at least one set among the switches, in correspondence with the failure of a component, in one or more of the plurality of the parallel feed line parts so that the failed component is bypassed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008199123-A (JP)
Title: Digital broadcast receiving apparatus
Inventor: HIBI TAKASHI
IPC: H04N5/445
Filed: 2007-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus capable of quickly confirming the contents of a channel-switched program after the channel switching in digital broadcasting.  <P>SOLUTION: The digital broadcast receiving apparatus starts the reception of video data and program data after channel switching instead of video data and program data being received at present before channel switching in accordance with a channel switching input, and at the time of channel switching, generates program-related picture data based on the channel-switched program data and outputs the generated data for a little while.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198849-A (JP)
Title: Quantum well type infrared detector
Inventor: OZAKI KAZUO
IPC: H01L31/0264
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quantum well type infrared detector which can make the light current increase, while suppressing increase in the dark current.  <P>SOLUTION: The quantum well type infrared detector comprises a quantum well layer 5; and contact layers 6, 7 provided so as to sandwich the quantum well layer 5 for applying an operating bias. The quantum well layer 5 comprises: a well layer 2; a first barrier layer 3 coming into contact with the well layer 2; and a second barrier layer 4 coming into contact with the first barrier layer 3. The first barrier layer 3 and the second barrier layer 4 are provided so that they are located to the negative bias side, with respect to the well layer 2 when the operating bias is applied thereto, and the first barrier layer 3 and the second barrier layer 4 are constituted of different materials.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008198905-A (JP)
Title: Ceramic substrate, manufacturing method of ceramic circuit board, aggregate substrate and semiconductor module
Inventor: TEJIMA HIROYUKI
IPC: B23K26/364
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of chipping defects, or the like, generated at the corner part or chamfered part of a ceramic substrate, and to provide the ceramic substrate or the like with a high yield and superior dimensional accuracy at low cost.  <P>SOLUTION: In the ceramic substrate provided with a plurality of recessed parts on at least one side face of the substrate, the depth of the recessed parts near the corner part of the side face is larger than the depth of the recessed parts on the center part side of the side face and/or the pitch of the recessed parts near the corner part of the side face is narrower than the pitch of the recessed parts on the center part side of the side face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196464-A (JP)
Title: Air brake structure for windmill
Inventor: SHIMIZU YUKIMARU
IPC: F03D11/02
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air brake structure utilizing centrifugal force for automatically suppressing abnormal high speed rotation of a windmill during strong wind while operating small braking force during normal rotation of the lifting vertical shaft windmill and operating great braking force only during abnormal high speed rotation.  <P>SOLUTION: On a braking shaft to be driven with the rotating shaft of the windmill, a rotor is provided which is moved forward and expanded with centrifugal force for an angle change of its blade surface. When the rotating speed of the windmill is increased with strong wind, the centrifugal force is increased to move the rotor forward so that the radius of the rotor is increased and the blade surface with its angle changed 90° rises at a right angle to the rotating direction to receive great air resistance with the rotation of the rising rotor whose radius is increased. As a result, air brake operation on the windmill with an increase in the rotating speed is actualized without the need for forcible outer force.  <P>COPYRIGHT: (C)2008,JPO&INPIT