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    Annealing device and annealing method
    2.
    发明申请
    Annealing device and annealing method 审中-公开
    退火装置和退火方法

    公开(公告)号：US20050201211A1

    公开(公告)日：2005-09-15

    申请号：US10517604

    申请日：2004-05-21

    申请人： Goro Fujita ,  Takeshi Miki ,  Yasuhito Tanaka ,  Tetsuhiro Sakamoto ,  Kazuhiko Fujiie

    发明人： Goro Fujita ,  Takeshi Miki ,  Yasuhito Tanaka ,  Tetsuhiro Sakamoto ,  Kazuhiko Fujiie

    IPC分类号： G11B11/105 ,  G11B7/09 ,  G11B11/00

    CPC分类号： G11B11/10582 ,  G11B11/10523 ,  G11B11/10576 ,  G11B11/10595

    摘要： The present invention is directed to an annealing apparatus adapted for performing anneal processing with respect to a magneto optical recording medium, which comprises a diffraction optical unit (3) for optically separating light beams emitted from a laser light source (1) into first light beams which are the 0 (zero)-th order diffracted light beams and second and third light beams which are the first order diffracted light beams, an object lens (5) for converging the first light beams to irradiate the first light beams thus converged onto magnetic layers of guide grooves or land portions forming both sides of the guide grooves, and for converging the second and third light beams to irradiate the second and third light beams thus converged onto magnetic layers in the vicinity of the boundary portions between guide grooves and land portions, and a biaxial actuator unit (6) for controlling the object lens (5) on the basis of linear characteristic of a first tracking error signal generated on the basis of intensity distribution of light quantities of rays of return light of the first light beams so that the first light beams follow the guide grooves or the land portions.

    摘要翻译： 本发明涉及一种用于对磁光记录介质进行退火处理的退火设备，该退火设备包括用于将从激光光源（1）发射的光束光学分离成第一光束的衍射光学单元（3） 它们是作为一级衍射光束的0（零）级衍射光束和第二和第三光束，用于会聚第一光束以照射第一光束的物镜（5），从而会聚到磁 形成导向槽的两侧的引导槽或台面部分的层，并且用于会聚第二和第三光束以照射第二和第三光束，从而会聚在引导槽和焊盘部分之间的边界部分附近的磁性层上 以及用于基于第一跟踪误差符号的线性特性来控制物镜（5）的双轴致动器单元（6） 基于第一光束的光量的光的强度分布产生，使得第一光束跟随引导槽或岸台部分。

    Apparatus and method for recording/reproducing magneto-optical information
    3.
    发明授权
    Apparatus and method for recording/reproducing magneto-optical information 失效
    用于记录/再现磁光信息的装置和方法

    公开(公告)号：US06169714A

    公开(公告)日：2001-01-02

    申请号：US09173069

    申请日：1998-10-16

    申请人： Yasuhito Tanaka ,  Masaaki Kurebayashi ,  Takeshi Maeda ,  Hitoshi Watanabe ,  Tetsu Watanabe ,  Shigemi Maeda ,  Satoshi Sumi ,  Nobuhide Matsubayashi ,  Michio Matsuura

    发明人： Yasuhito Tanaka ,  Masaaki Kurebayashi ,  Takeshi Maeda ,  Hitoshi Watanabe ,  Tetsu Watanabe ,  Shigemi Maeda ,  Satoshi Sumi ,  Nobuhide Matsubayashi ,  Michio Matsuura

    IPC分类号： G11B709

    CPC分类号： G11B7/126 ,  G11B7/094 ,  G11B7/0941 ,  G11B7/0945 ,  G11B7/0956 ,  G11B11/10515 ,  G11B11/10576 ,  G11B11/10595

    摘要： A magneto-optical information recording/reproducing apparatus in which a magneto-optical information recording medium at least including a first magnetic film having perpendicular magnetic anisotropy, and a second magnetic film to which information recorded on the first magnetic film is transferred by irradiation of a laser beam, is used so that a readout laser beam is irradiated onto the second magnetic film to thereby readout the information transferred to the second magnetic film. The apparatus includes a 2-split detection circuit for receiving the readout laser beam reflected from the second magnetic film of the recording medium, and a subtraction circuit in which output signals of the two detection elements of the 2-split detection circuit are subtracted from each other to generate a differential signal. The apparatus further comprises a circuit for making a spot of the laser beam jump one track before readout of the information from the magneto-optical information recording medium, a positive/negative balance correction circuit for detecting an amplitude ratio between positive and negative side amplitudes in a track jump signal generated in the differential signal from the subtraction circuit in response to the track jump to thereby output a correction signal in accordance with the amplitude ratio, and an addition circuit for adding the correction signal to the differential signal to thereby generate a tracking error signal for tracking control used in readout of the magneto-optical information from the magneto-optical information recording medium.

    摘要翻译： 一种磁光信息记录/再现装置，其中至少包括具有垂直磁各向异性的第一磁性膜的磁光信息记录介质和第二磁性膜，通过照射 使用激光束，使得读出的激光束照射到第二磁性膜上，从而读出传递到第二磁性膜的信息。 该装置包括用于接收从记录介质的第二磁性膜反射的读出激光束的二分割检测电路，以及减法电路，其中从每个减去2分割检测电路的两个检测元件的输出信号 另外产生差分信号。 该装置还包括一个电路，用于在从磁光信息记录介质读出信息之前使激光束的点跳跃到一个轨道;正/负平衡校正电路，用于检测正，负振幅之间的振幅比， 响应于轨道跳跃从减法电路产生的差分信号中产生的轨道跳转信号，从而根据振幅比输出校正信号;以及加法电路，用于将校正信号加到差分信号上，从而产生跟踪 用于从磁光信息记录介质读出磁光信息的跟踪控制的误差信号。

    Pulley
    4.
    发明授权
    Pulley 失效
    滑轮

    公开(公告)号：US5879254A

    公开(公告)日：1999-03-09

    申请号：US905948

    申请日：1997-08-05

    申请人： Yasuhito Tanaka

    发明人： Yasuhito Tanaka

    IPC分类号： B60K25/02 ,  F16D41/067 ,  F16H55/36 ,  F16H9/00

    CPC分类号： F16D41/067 ,  F16H55/36 ,  B60K25/02 ,  F16H2055/366

    摘要： A pulley has a hub fixed to a rotating shaft. An outer wheel is disposed on the outer periphery of the hub and around which a belt is suspended, and a unidirectional clutch is interposed between the hub and the outer wheel. A cam face for forming a wedged space of the unidirectional clutch is formed at the inside of the pulley, whereby the unidirectional clutch is switched between a free state and a locked state through the rotational variation of the hub which rotates integrally with the rotating shaft to reduce the transmission of the rotational variation from the hub to the outer wheel. Further, the unidirectional clutch can operate stably without suffering the effect of the rotational centrifugal force.

    摘要翻译： 滑轮具有固定到旋转轴的轮毂。 外轮设置在轮毂的外周上，带子悬挂在该外轮上，单向离合器插在轮毂和外轮之间。 用于形成单向离合器的楔形空间的凸轮面形成在滑轮的内侧，由此单向离合器通过与旋转轴一体旋转的毂的旋转变化而在自由状态和锁定状态之间切换， 减小从轮毂到外轮的旋转变化的传递。 此外，单向离合器可以稳定地操作，而不会受到旋转离心力的影响。

    Pyridazinone derivatives
    5.
    发明授权
    Pyridazinone derivatives 失效
    哒嗪酮衍生物

    公开(公告)号：US4639451A

    公开(公告)日：1987-01-27

    申请号：US504039

    申请日：1983-06-03

    申请人： Tsutomu Katakami ,  Nobuyuki Fukazawa ,  Hajime Iizuka ,  Takashi Nishina ,  Joji Kamiya ,  Yasuhito Tanaka ,  Takuo Nakano

    发明人： Tsutomu Katakami ,  Nobuyuki Fukazawa ,  Hajime Iizuka ,  Takashi Nishina ,  Joji Kamiya ,  Yasuhito Tanaka ,  Takuo Nakano

    IPC分类号： C07D237/04 ,  C07D401/12 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12 ,  A61K31/50

    CPC分类号： C07D401/12 ,  C07D237/04 ,  C07D403/12 ,  C07D405/12 ,  C07D409/12

    摘要： This invention relates to pyridazinone derivatives of the general formula: ##STR1## [wherein R.sup.1 stands for a hydrogen atom or a lower alkyl group; R.sup.2 for a hydrogen atom or a lower alkyl group; and A for (i) a ring selected from a benzene ring, a furan ring, a thiophene ring and a pyridine ring (on which ring 1-3 substituents or atoms selected from amino groups, nitro groups, lower alkanoylamino groups, hydroxyl groups, lower alkanoyloxy groups, sulfamoyl groups and halogen atoms may be present), or (ii) a grouping of the formula: ##STR2## (wherein R.sup.3 stands for a hydrogen atom, a lower alkyl group, a phenyl(lower)alkyl, a hydroxyphenyl(lower)alkyl group, a lower alkylmercapto(lower)alkyl group, a benzylmercapto(lower)alkyl group, a guanidino(lower)alkyl group, a nitroguanidino(lower)alkyl group, an indolyl(lower)alkyl group, a carbamoyl(lower)alkyl group or a carboxy(lower)alkyl group, R.sup.4 for a hydrogen atom or a lower alkyl group, R.sup.5 for a hydrogen atom, a lower alkyl group, a lower alkanoyl group, a benzoyl or a benzyloxycarbonyl group, and R.sup.3 and R.sup.4 may be combined to form a grouping of the formula: ##STR3## which forms a ring), or (iii) a grouping of the formula: ##STR4## (wherein R.sup.6, R.sup.7 and R.sup.8 each stand for a hydrogen atom or a lower alkyl group, B is an oxygen atom or a sulfur atom, R.sup.9 stands for a hydrogen atom or a lower alkanoyl group, and n is 0 or 1)].

    摘要翻译： PCT No.PCT / JP82 / 00415 Sec。 371日期：1983年6月3日 102（e）日期1983年6月3日PCT提交1982年10月20日PCT公布。 第WO83 / 01447号公报 日本1983年4月28日。本发明涉及以下通式的哒嗪酮衍生物：其中R1代表氢原子或低级烷基; R2为氢原子或低级烷基; A为（i）选自苯环，呋喃环，噻吩环和吡啶环的环（其中1-3个取代基或选自氨基，硝基，低级烷酰基氨基，羟基， 低级烷酰氧基，氨磺酰基和卤素原子可以存在），或（ii）下式的基团：其中R3代表氢原子，低级烷基，苯基（低级）烷基，羟基苯基 （低级）烷基，低级烷基巯基（低级）烷基，苄基巯基（低级）烷基，胍基（低级）烷基，硝基胍基（低级）烷基，吲哚基（低级）烷基，氨基甲酰基 低级）烷基或羧基（低级）烷基，R4表示氢原子或低级烷基，R5表示氢原子，低级烷基，低级链烷酰基，苯甲酰基或苄氧基羰基，R3和 R4可以组合以形成下式的分组：形成环的），或（iii）下式的分组：（ 其中R6，R7和R8各自代表氢原子或低级烷基，B是氧原子或硫原子，R9代表氢原子或低级烷酰基，n是0或1）]。

    6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds
    6.
    发明授权
    6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds 失效
    （取代的苯基）-4,5-二氢-3（2H） - 哒嗪酮化合物

    公开(公告)号：US4521415A

    公开(公告)日：1985-06-04

    申请号：US454021

    申请日：1982-12-28

    申请人： Tsutomu Katakami ,  Nobuyuki Fukazawa ,  Hajime Iizuka ,  Takashi Nishina ,  Joji Kamiya ,  Yasuhito Tanaka ,  Takuo Nakano

    发明人： Tsutomu Katakami ,  Nobuyuki Fukazawa ,  Hajime Iizuka ,  Takashi Nishina ,  Joji Kamiya ,  Yasuhito Tanaka ,  Takuo Nakano

    IPC分类号： A61K31/50 ,  A61P7/02 ,  A61P9/12 ,  C07D237/04 ,  C07D401/12 ,  C07D403/12

    CPC分类号： C07D401/12 ,  C07D237/04 ,  C07D403/12

    摘要： 6-(Substituted phenyl)-4,5-dihydro-3(2H)-pyridazinone compounds possessing strong platelet aggregation inhibiting activity and blood pressure depressing activity, having the general formula: ##STR1## wherein R.sup.1 is hydrogen or lower alkyl; R.sup.2 is hydrogen, lower alkyl, lower alkylthio or the grouping R.sup.5 --NH-- where R.sup.5 is lower alkyl; R.sup.3 is phenyl, pyridyl, benzyl, lower alkyl or a substituted phenyl group carrying at any desired position on the benzene ring thereof the grouping: ##STR2## where R.sup.1 has the same meaning as given above; R.sup.4 is hydrogen or halogen; n is 0 or 1; and when both R.sup.2 and R.sup.3 are lower alkyl groups, R.sup.2 and R.sup.3 may be combined together with the bridging member ##STR3## where m is 2 or 3, as well as physiologically acceptable acid-addition salts thereof, and processes for preparing them.

    摘要翻译： 具有强烈的血小板聚集抑制活性和降低血压的6-（取代的苯基）-4,5-二氢-3（2H） - 哒嗪酮化合物，具有以下通式：其中R 1为氢或低级烷基 ; R2是氢，低级烷基，低级烷硫基或分组R5-NH-，其中R5是低级烷基; R3是苯基，吡啶基，苄基，低级烷基或在其苯环上的任何所需位置携带的取代苯基，其分子式如下：其中R 1具有与上述相同的含义; R4是氢或卤素; n为0或1; 当R 2和R 3均为低级烷基时，R 2和R 3可以与m为2或3的桥连基团以及其生理上可接受的酸加成盐组合在一起，以及制备方法 他们。

    Exhaust poppet valve and solution heat treatment method of the same
    7.
    发明授权
    Exhaust poppet valve and solution heat treatment method of the same 有权
    排气提升阀和固溶热处理方法相同

    公开(公告)号：US08689761B2

    公开(公告)日：2014-04-08

    申请号：US13055222

    申请日：2008-07-25

    申请人： Yasuhito Tanaka ,  Hisanaga Yokoyama

    发明人： Yasuhito Tanaka ,  Hisanaga Yokoyama

    IPC分类号： F01L3/02 ,  F01L3/00 ,  H01F1/04 ,  H01F1/00 ,  F01L3/20 ,  F01L3/08 ,  C22C38/02

    CPC分类号： C22C38/02 ,  B21K1/22 ,  C21D1/10 ,  C21D1/42 ,  C21D6/00 ,  C21D9/00 ,  C21D2211/001 ,  C21D2221/00 ,  F01L1/0532 ,  F01L1/143 ,  F01L3/00 ,  F01L3/02 ,  F01L3/08 ,  F01L3/20 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2820/01 ,  Y02P10/253

    摘要： A forged exhaust poppet valve and a method of solution heat treating the same are provided. The forged exhaust poppet valve (10) includes a head portion (12) which has a seat portion (14) on the outer periphery thereof and is integral with a diametrically tapered neck portion (16) connected to a stem portion (18). Using a radio-frequency heating apparatus, a solution heat treatment is given to a predetermined transitional region (A) of the neck portion and the stem portion that is exposed to exhaust air during a valve opening period such that the grain size in the region (A) does not exceed ASTM 10, thereby securing a necessary high-temperature creep strength in the region (A) and a necessary hardness (wear resistance) in the seat portion (14) and thereby rendering the exhaust poppet valve highly durable.

    摘要翻译： 提供锻造排气提升阀及其热处理方法。 锻造排气提升阀（10）包括头部（12），头部（12）在其外周上具有座部（14），并且与连接到杆部（18）的直径锥形颈部（16）成一体。 使用射频加热装置，在阀开启期间对颈部和茎部的规定的过渡区域（A）进行固溶热处理，该过渡区域（A）暴露于排气中，使得区域 A）不超过ASTM 10，从而在座部（14）中确保区域（A）中必要的高温蠕变强度和必要的硬度（耐磨性），从而使排气提升阀高度耐用。

    Alternator pulley
    10.
    再颁专利
    Alternator pulley 有权
    发电机滑轮

    公开(公告)号：USRE42990E1

    公开(公告)日：2011-12-06

    申请号：US10201948

    申请日：2002-07-25

    申请人： Yasuhito Tanaka

    发明人： Yasuhito Tanaka

    IPC分类号： H02K7/10 ,  F16D3/34

    CPC分类号： F16D41/067 ,  H02K7/10

    摘要： An alternator pulley includes a driving member driven and rotated via a belt from an output shaft of an engine. A driving member is disposed on an inner surface of the driving member and a one-way clutch is interposed between the driving and driven member. The one-way clutch includes rollers capable of rolling in a locked side direction along which a rotating power of the driving member is transmitted to the driven member or a free side direction along which the rotating powder is interrupted. Depending on a relative speed difference between the driving member and the driven member, the rollers are biased for pressing in the locked side direction and a torque value of the pressing is set preferably to less than 4 Nm.

    摘要翻译： 交流发电机滑轮包括从发动机的输出轴通过皮带驱动和旋转的驱动部件。 驱动构件设置在驱动构件的内表面上，并且单向离合器插入在驱动构件和被驱动构件之间。 单向离合器包括能够沿着驱动构件的旋转动力被传递到从动构件的锁定侧方向滚动的滚筒或者旋转粉末被中断的自由侧方向。 根据驱动构件和从动构件之间的相对速度差，辊被偏压以在锁定侧方向上按压，并且按压的扭矩值优选设定为小于4Nm。