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    • 91. 发明申请
    • Power reserve display mechanism and mechanical timepiece having the same
    • 动力储存显示机构和具有相同功能的机械钟表
    • US20060187758A1
    • 2006-08-24
    • US11356694
    • 2006-02-17
    • Takashi Takahashi
    • Takashi Takahashi
    • G04B9/00
    • G04B9/02
    • To provide a power reserve display mechanism having a mainspring remaining amount display showing a novel behavior and a mechanical timepiece having the same. A power reserve display mechanism of a mechanical timepiece includes a displacement conversion mechanism having a first rotation input portion coupled to a ratchet wheel and rotated in accordance with rotation of the ratchet wheel and a second rotation input portion coupled to a barrel wheel and rotated in accordance with rotation of the barrel wheel as well as an output portion moved linearly in one direction in accordance with rotation of the first rotation input portion and moved linearly in other direction in accordance with rotation of the second rotation input portion, and mainspring accumulating remaining amount display means provided at the output portion of the displacement conversion mechanism for displaying a mainspring accumulating remaining amount by a position along a linear line. The mainspring accumulating remaining amount display means is moved in parallel with an extended face of a dial on a side of the dial of the timepiece.
    • 提供一种动力储存显示机构,其具有显示新颖行为的发条剩余量显示和具有其的机械时计。 机械时计的动力储存显示机构包括位移转换机构,该位移转换机构具有联接到棘轮的第一旋转输入部分,并且根据棘轮的旋转而旋转;以及第二旋转输入部分,其联接到筒轮并按照 随着所述筒轮的旋转以及根据所述第一旋转输入部的旋转沿一个方向线性移动并根据所述第二旋转输入部的旋转在另一方向上线性地移动的输出部,并且所述发条累积剩余量显示 设置在所述位移转换机构的输出部分处的装置,用于通过沿着线性线的位置显示主发条累积剩余量。 发条剩余量显示装置与钟表的表盘一侧的表盘的延伸面平行地移动。
    • 92. 发明申请
    • Stirling cycle engine
    • 斯特林循环发动机
    • US20050268604A1
    • 2005-12-08
    • US10886133
    • 2004-07-07
    • Takashi TakahashiHideto Urasawa
    • Takashi TakahashiHideto Urasawa
    • F02G1/044F02G1/04F01B29/10
    • F02G1/044F02G2243/02F02G2258/50F02G2280/10
    • A Stirling cycle engine of a simplified structure, having enhanced reliability by improving abrasion resistance and lubricity of components thereof. When a piston reciprocates in a cylinder along the axial direction thereof by a driving mechanism, a displacer reciprocates in the cylinder along the axial direction thereof accompanying the reciprocation of the piston. The piston and the displacer slide in contact with the inner peripheral surface of the cylinder, but the piston and the displacer are each integrally made from an engineering plastic such as PPS having fine strength, dimensional stability, abrasion resistance and formability, while PPS is made CFRP. Moreover, solid lubricity agent is added to PPS. Accordingly, abrasion resistance, lubricity, strength and precision of the piston and displacer are enhanced, while the piston and the displacer can be simply produced by a well-known plastic molding.
    • 一种简化结构的斯特林循环发动机,通过提高其组件的耐磨性和润滑性,提高了可靠性。 当活塞通过驱动机构沿其轴向在缸体中往复运动时,置换器随着活塞的往复运动沿着其轴向在缸体中往复运动。 活塞和置换器与气缸的内周面接触滑动,但是活塞和置换器各自由具有精细强度,尺寸稳定性,耐磨性和成形性的工程塑料如PPS整体制成,而PPS制成 CFRP。 此外,固体润滑剂加入到PPS中。 因此,活塞和置换器的耐磨性,润滑性,强度和精度提高,而活塞和置换器可以通过公知的塑料模制简单地制造。
    • 97. 发明授权
    • Chronograph timepiece
    • 计时钟表
    • US06406176B1
    • 2002-06-18
    • US09582024
    • 2000-09-11
    • Takashi TakahashiKatsuyoshi TakizawaKoichiro Jujo
    • Takashi TakahashiKatsuyoshi TakizawaKoichiro Jujo
    • G04F700
    • G04F7/0847G04F7/0814
    • A chronograph timepiece has a barrel mounted for undergoing rotation and a front train wheel for undergoing rotation in accordance with rotation of the barrel. A second counter intermediate wheel undergoes rotation in accordance with rotation of the front train wheel. A second counting wheel undergoes rotation in accordance with rotation of the second counter intermediate wheel in a chronograph measurement mode. A chronograph second display member displays a measurement result corresponding to an elapsed period of time in accordance with rotation of the second counting wheel. A minute counting train wheel undergoes rotation in accordance with rotation of the second counting wheel. A chronograph minute display member displays a measurement result corresponding to an elapsed period of time in accordance with rotation of the minute counting train wheel. At least one hour counting train wheel undergoes rotation in accordance with rotation of the barrel complete in the chronograph measurement mode. A chronograph hour display member displays a measurement result corresponding to an elapsed period of time in accordance with rotation of the hour counting train wheel.
    • 计时钟表具有安装用于旋转的筒体和根据筒的旋转进行旋转的前轮系。 第二计数器中间轮根据前轮系的转动进行旋转。 第二计数轮根据第二计数器中间轮的旋转以计时器测量模式进行旋转。 计时秒表显示部件根据第二计数轮的旋转显示对应于经过的时间段的测量结果。 按照第二计数轮的旋转,分钟计数轮转盘旋转。 计时器分钟显示部件根据分钟计数轮的旋转显示与经过的时间段对应的测量结果。 至少有一小时的计时轮根据计时器测量模式下的机筒旋转进行旋转。 计时小时显示部件根据小时计数轮系的旋转显示对应于经过时间的测量结果。
    • 98. 发明授权
    • Semiconductor laser diode apparatus and method of producing the same
    • 半导体激光二极管装置及其制造方法
    • US5577062A
    • 1996-11-19
    • US361102
    • 1994-12-21
    • Takashi Takahashi
    • Takashi Takahashi
    • H01L33/06H01L33/08H01L33/14H01L33/30H01S5/00H01S5/223H01S5/34H01S5/343H01S3/19
    • B82Y20/00H01S5/2232H01S5/2237H01S5/341H01S5/3432Y10S148/05Y10S148/051Y10S148/056Y10S148/072
    • A semiconductor laser diode apparatus has a substrate of a first conduction type, a first clad layer of the first conduction type which is formed on the substrate, a current block layer which is formed on the first clad layer, a V groove stripe which is formed in a vertical direction so that a tip of the V groove can arrive at the first clad layer in depth, an active layer which is formed on the first clad layer and the current block layer along the V groove stripe without a low resistrance layer, a second clad layer of a second conduction type which is formed on the active layer, a contact layer of the second conduction type which is formed on the second clad layer, a first electrode which is formed on a surface of the substrate which is reverse side of a surface on which the first clad layer is formed and a second electrode which is formed on a surface of the contact layer. Therefore a low threshold current level can be achieved.
    • 半导体激光二极管装置具有第一导电型的基板,形成在基板上的第一导电型的第一覆盖层,形成在第一覆盖层上的电流阻挡层,形成的V槽条纹 在垂直方向上使得V槽的尖端能深入到达第一覆盖层,形成在第一覆盖层上的有源层和沿V沟条纹的当前阻挡层没有低电阻层, 第二导电类型的第二覆层,形成在有源层上,形成在第二覆盖层上的第二导电类型的接触层,形成在基板的表面上的第一电极, 其上形成有第一覆盖层的表面和形成在接触层的表面上的第二电极。 因此,可以实现低阈值电流水平。
    • 99. 发明授权
    • Scanning optical apparatus
    • 扫描光学仪器
    • US5506718A
    • 1996-04-09
    • US96176
    • 1993-07-23
    • Takashi Takahashi
    • Takashi Takahashi
    • G02B1/04G02B1/10G02B7/02G02B26/10G02B26/12G02B26/08
    • G02B26/12G02B1/105
    • A scanning optical apparatus has a source (1) of light for producing a light beam as a light flux (5) in a given direction, a polariscope (2) for polarizing the light flux (5) of the light beam in another given direction, a member or medium which is scanned by the light flux (5) of the light beam while the light flux (5) of the light beam is polarized by the polariscope (2), and a plastic lens (3) placed between the polariscope (2) and the scanned member or medium (4) for forming an image spot on the scanned member or medium (4). The plastic lens (3) has two kinds of surfaces, one of which is a polarization surface or optical surface through which the light flux (5) of the light beam passes, and the other of which is a non-polarization surface or non-optical surface through which the light flux (5) of the light beam does not pass. All of the surfaces of the plastic lens (3) have dampproofing characteristics.
    • 扫描光学装置具有用于产生沿给定方向的光束(5)的光束的光源(1),用于使另一给定方向上的光束的光束(5)偏振的偏光镜(2) ,由光束的光束(5)扫描的构件或介质,同时光束的光束(5)被偏振镜(2)偏振,并且塑料透镜(3)放置在偏振镜 (2)和用于在扫描的构件或介质(4)上形成图像斑点的扫描构件或介质(4)。 塑料透镜(3)具有两种表面,其中之一是光束的光束(5)通过的偏振面或光学表面,另一种是非偏振面或非偏振面, 光束的光束(5)穿过的光学表面。 塑料透镜(3)的所有表面均具有防潮特性。
    • 100. 发明授权
    • Pregnane derivatives and processes for production thereof
    • 孕烯衍生物及其制备方法
    • US5359055A
    • 1994-10-25
    • US799186
    • 1991-11-27
    • Jiro TsujiTakashi TakahashiMasao TsujiNaoshi NakagawaTetsuo Takigawa
    • Jiro TsujiTakashi TakahashiMasao TsujiNaoshi NakagawaTetsuo Takigawa
    • C07J9/00C07J17/00C07J41/00C07J51/00C07J71/00C07J7/00
    • C07J41/0055C07J17/00C07J51/00C07J71/001C07J9/00
    • There are provided pregnane derivatives represented by formula ##STR1## wherein A.sup.1 represents a hydrogen atom or a hydroxyl group, A.sup.2 represents a substituent such as a hydroxyl group when A.sup.1 represents a hydrogen atom, or A.sup.2 represents a hydrogen atom when A.sup.1 represents a hydroxyl group, or A.sup.1 and A.sup.2 are combined together to form an oxo group; D.sup.1 represents a substituent such as a hydroxyl group, and D.sup.2 represents a hydrogen atom, or D.sup.1 and D.sup.2 are combined together to form an epoxy group or a single bond; D.sup.3, D.sup.5 and D.sup.7 each represents a hydrogen atom, D.sup.4 represents a hydroxyl group, and D.sup.6 represents a substituent such as a hydroxyl group, or D.sup.3 and D.sup.4 may be combined together to form an epoxy group or a single bond, or D.sup.4 and D.sup.5 may be combined together to form a single bond, or D.sup.5 and D.sup.6 may be combined together to form an epoxy group or a single bond, or D.sup.6 and D.sup.7 may be combined together to form a single bond; and X.sup.1 and X.sup.2 each represents a lower alkoxyl group or, when combined together, they represent a lower alkylenedioxy or oxo group, and a process for their preparation.The pregnane derivatives are useful as intermediates for synthesizing vitamin D.sub.3 derivatives having a hydroxyl group in the 1.alpha.-position.
    • 提供由式表示的孕烷衍生物,其中A1表示氢原子或羟基,当A1表示氢原子时,A2表示羟基等取代基,或者A1表示羟基时,A2表示氢原子 ,或A1和A2组合在一起形成氧代基团; D1表示羟基等取代基,D2表示氢原子,D1或D2组合形成环氧基或单键。 D3,D5和D7各自表示氢原子,D4表示羟基,D6表示取代基如羟基,或D3和D4可以组合在一起形成环氧基或单键,或D4和D5 可以组合在一起以形成单键,或者D5和D6可以组合在一起以形成环氧基或单键,或者D6和D7可以组合在一起形成单键; 并且X 1和X 2各自表示低级烷氧基,或者当它们组合在一起时,它们代表低级亚烷基二氧基或氧代基团,及其制备方法。 孕烷衍生物可用作合成在1α位具有羟基的维生素D3衍生物的中间体。