Optical transmission device with optical fiber cable accommodating structures
    41.
    发明授权
    Optical transmission device with optical fiber cable accommodating structures 失效
    具有光纤电缆容纳结构的光传输装置

    公开(公告)号:US06269213B1

    公开(公告)日:2001-07-31

    申请号:US09192495

    申请日:1998-11-17

    CPC classification number: G02B6/4452 G02B6/4457

    Abstract: An optical transmission device capable of accommodating superfluous lengths of optical fiber cables in a small space, and facilitating the workability for the operator and the maintenance of the device, is provided. An optical transmission device 10 includes a body 12 with an optical fiber cable accommodating structure attachment member 16 on a back surface of the body, drums 28 of thin disk shapes for winding the superfluous lengths of the optical fiber cables therearound, drum holders 30 for rotatably and detachably supporting the drums, and slide structures 32 for supporting the drum holder 30 so that the drum holders can move toward and away from the body 12. The drums 28 are arranged so that rotation axes of the drum extend horizontally and parallel to the back surface of the body 12.

    Abstract translation: 提供了能够在小空间中容纳多余长度的光纤电缆并且便于操作者的可操作性和设备的维护的光传输装置。 光传输装置10包括主体12,主体12在主体的后表面上具有光纤电缆容纳结构连接构件16,用于将多余长度的光纤电缆卷绕在其周围的薄盘形状的鼓28,用于可旋转的 并且可拆卸地支撑滚筒,以及用于支撑滚筒保持器30的滑动结构32,使得滚筒保持器能够朝向和远离主体12移动。滚筒28布置成使得滚筒的旋转轴线水平延伸并平行于背面 身体表面12。

    Focus control apparatus for multilayer optical recording medium
    42.
    发明授权
    Focus control apparatus for multilayer optical recording medium 失效
    用于多层光记录介质的聚焦控制装置

    公开(公告)号:US06246646B1

    公开(公告)日:2001-06-12

    申请号:US09114880

    申请日:1998-07-14

    CPC classification number: G11B7/08511 G11B7/0948 G11B2007/0013

    Abstract: A focus control apparatus for a multilayer optical recording medium performs an adequate focus jump on a multilayer optical recording medium. Threshold values are set according to the amount of a level change in a focus error signal of a loaded multilayer optical recording medium, and focus jump control is conducted based on the result of comparison between the level of the focus error signal and the set threshold values. Positive and negative threshold values to be compared with the level of the focus error signal to detect a zero-crossing point of the focus error signal are set in accordance with the amount of a level change in the focus error signal, after which an acceleration operation of the focus actuator is started in response to a focus jump instruction to shift the focus position of read light for a focus jump, the acceleration operation is stopped in accordance with zero-crossing detection, a deceleration operation of the focus actuator is started thereafter and is stopped in accordance with zero-crossing detection, so that the operation returns to the focus servo operation.

    Abstract translation: 用于多层光学记录介质的聚焦控制装置在多层光学记录介质上执行适当的聚焦跳跃。 根据加载的多层光学记录介质的聚焦误差信号中的电平变化量设定阈值,并且基于聚焦误差信号的电平与设定的阈值之间的比较结果进行聚焦跳跃控制 。 根据聚焦误差信号的电平变化量,设定要与聚焦误差信号的电平进行比较以检测聚焦误差信号的过零点的正和负阈值,然后加速操作 响应于聚焦跳转指令开始移动聚焦跳跃的读取光的焦点位置,根据过零检测停止加速操作,此后开始聚焦致动器的减速操作,并且 根据过零检测停止,使得操作返回到聚焦伺服操作。

    Production method of optically active amino alcohols
    43.
    发明授权
    Production method of optically active amino alcohols 有权
    光学活性氨基醇的制备方法

    公开(公告)号:US06197966B1

    公开(公告)日:2001-03-06

    申请号:US09231639

    申请日:1999-01-15

    CPC classification number: C07D321/06 C07D317/28

    Abstract: A method for producing an optically active amino alcohol compound of the formula [3], an enantiomer thereof or a salt thereof, comprising reacting a mesoepoxide compound of the formula [1] with a compound of the formula [2] in the presence of a mixed catalyst comprising a Lewis acid and a proton donor: wherein R1, R2 and R3 are each H, an optionally substituted lower alky, and the like, or R1 and R1 or R2 and R3 may form an optionally substituted ring; and R4 and R5 are each H, an optionally substituted lower alkyl, and the like, or R4 and R5 may form an optionally substituted ring together with the adjacent N, or an imide group or azide group together with the adjacent N, and R6 is H or a silyl group. The present invention enables stereoselective production of a desired intermediate compound, which is an HIV protease inhibitor, extremely efficiently as compared to conventional methods. The method of the present invention is a very useful method which can be used not only for the production of said intermediate compound but also for the production of various other compounds.

    Abstract translation: 一种制备式[3]的光学活性氨基醇化合物,其对映异构体或其盐的方法,包括使式[1]的中间环氧化物化合物与式[2]的化合物在 包含路易斯酸和质子给体的混合催化剂:其中R1,R2和R3各自为H,任选取代的低级烷基等,或者R 1和R 1或R 2和R 3可以形成任选取代的环; R 4和R 5各自为H,任选取代的低级烷基等,或者R 4和R 5可以与相邻的N或酰亚胺基或叠氮基一起与相邻的N一起形成任选取代的环,R 6是 H或甲硅烷基。 与常规方法相比,本发明能够非常有效地立体选择性地制备作为HIV蛋白酶抑制剂的所需中间体化合物。 本发明的方法是一种非常有用的方法,其不仅可以用于所述中间体化合物的制备,而且可用于生产各种其它化合物。

    Antenna, method of manufacturing antenna, and electronic apparatus
equipped with antenna
    45.
    发明授权
    Antenna, method of manufacturing antenna, and electronic apparatus equipped with antenna 失效
    天线,制造天线的方法以及配备天线的电子设备

    公开(公告)号:US5963181A

    公开(公告)日:1999-10-05

    申请号:US981746

    申请日:1997-12-31

    Applicant: Hiroyuki Abe

    Inventor: Hiroyuki Abe

    CPC classification number: G04G21/04 G04R60/10 H01Q1/273 H01Q1/36 H01Q1/38 H01Q7/00

    Abstract: An antenna for use in an electronic apparatus includes a plurality of insulating film substrates arranged side by side. The insulating film substrates each have a first surface and a second surface opposite to the first surface, and a connector piece is positioned between adjacent ones of the insulating film substrates for connecting the insulating film substrates in series. Each connector piece is bendable so as to stack the insulating film substrates one on another. A spiral wire is provided on at least the first surface of each of the insulating film substrates, and an electrical connection portion is formed in at least one of an outer circumferential section and an inner circumferential section of each of the spiral wires. A connection pattern is formed on the second surface of each of the insulating film substrates for electrically connecting adjacent ones of the spiral wires via the electrical connection portions.

    Abstract translation: PCT No.PCT / JP97 / 01513 Sec。 371日期1997年12月31日 102(e)1997年12月31日PCT PCT 1997年5月2日PCT公布。 公开号WO97 / 43798 日期1997年11月20日在电子设备中使用的天线包括并排布置的多个绝缘膜基板。 绝缘膜基板各自具有与第一表面相对的第一表面和第二表面,并且连接器片位于相邻的绝缘膜基板之间,用于串联连接绝缘膜基板。 每个连接器片是可弯曲的,以将绝缘膜基底彼此堆叠起来。 在每个绝缘膜基板的至少第一表面上设置有螺旋线,并且在每个螺旋线的外周部分和内周部分中的至少一个中形成电连接部分。 在每个绝缘膜基板的第二表面上形成连接图案,用于经由电连接部分将相邻的螺旋线电连接。

    Motor capable of generating an electric signal having a particular and
precise frequency and a rotary magnetic head apparatus using the same
    46.
    发明授权
    Motor capable of generating an electric signal having a particular and precise frequency and a rotary magnetic head apparatus using the same 失效
    能够产生具有特定和精确频率的电信号的电动机和使用其的旋转磁头装置

    公开(公告)号:US5841208A

    公开(公告)日:1998-11-24

    申请号:US770905

    申请日:1996-12-20

    Applicant: Hiroyuki Abe

    Inventor: Hiroyuki Abe

    CPC classification number: H02K11/33 Y10S310/06

    Abstract: A motor capable of generating an electric signal having a particular and precise frequency may be used in a rotary magnetic head apparatus for a video tape recorder. A wiring pattern for generating the signal is disposed on a stator opposite a rotor. Alternating magnetic flux provided by movement of the rotor produces the signal. Gaps in the wiring pattern allow the wiring pattern and wiring for iron core assemblies also disposed on the stator to be disposed on a single circuit board. A toroidal coupling line and a loop coupling line close the loop without crossing the gaps.

    Abstract translation: 能够产生具有特定且精确频率的电信号的电动机可以用于录像机的旋转磁头装置中。 用于产生信号的布线图案设置在与转子相对的定子上。 由转子运动提供的交流磁通产生信号。 布线图案的间隙使得也设置在定子上的铁芯组件的布线图案和布线布置在单个电路板上。 环形耦合线路和环路耦合线路闭合环路而不穿过间隙。

    Disk cartridge and a method of manufacturing same
    47.
    发明授权
    Disk cartridge and a method of manufacturing same 失效
    磁盘盒及其制造方法

    公开(公告)号:US5764458A

    公开(公告)日:1998-06-09

    申请号:US827443

    申请日:1997-03-27

    CPC classification number: G11B23/0308 G11B23/0326

    Abstract: A disk cartridge has a shutter. The shutter is slidably mounted on a shell body through a slider made of synthetic resin. The shutter has a plurality of pin-insertion holes on its mating surface. The slider has a plurality of connecting pins inserted into the pin-insertion holes, on its mating surface mating with the mating surface of the shutter. The connecting pins are formed at distal ends thereof with heads having larger diameters and support the shutter between the heads and the mating surface of the slider. The heads of the connecting pins are provided by plastic-deforming the distal ends of the connecting pins.

    Abstract translation: 磁盘盒具有快门。 挡板通过由合成树脂制成的滑块可滑动地安装在壳体上。 挡板在其配合表面上具有多个销插入孔。 滑块具有插入销插入孔中的多个连接销,其在与快门的配合表面配合的配合表面上。 连接销在其远端处形成有具有较大直径的头部,并且在头部和滑块的配合表面之间支撑快门。 连接销的头部通过使连接销的末端进行塑性变形而提供。

    Device for preventing laser beam leakage
    48.
    发明授权
    Device for preventing laser beam leakage 失效
    防止激光束泄漏的装置

    公开(公告)号:US5708745A

    公开(公告)日:1998-01-13

    申请号:US498441

    申请日:1995-07-05

    CPC classification number: G02B6/4296 G02B6/3849 G02B2006/4297

    Abstract: A device for preventing laser beam leakage, which excludes a danger that a laser beam emitted from a laser source directly attacks eyes of an operator when an external connector is connected to or disconnected from an internal connector, aiming at being inexpensive and excellent in operability, and having a high safety. When the external connector has been removed from the optical transmission apparatus, a pair of movable shield plates are constantly urged in respective directions for closing a receiving opening of the apparatus to bring joining portions of the movable shield plates into close contact with each other, thereby preventing dust from entering the inside of the apparatus and the laser beam from being leaked. Further, a limit switch is provided, which stops delivering an ON signal to an E/O laser module when the external connector is pulled out of the optical transmission apparatus, whereby the E/O laser beam stops supply of the laser beam, thereby bringing into effect a perfect measure for protection of the eyes of the operation from the laser beam.

    Abstract translation: 用于防止激光束泄漏的装置,其排除了当外部连接器连接到内部连接器或从内部连接器断开时从激光源发射的激光束直接攻击操作者的眼睛的危险,其目的是廉价且操作性优异, 并具有很高的安全性。 当外部连接器已经从光传输装置移除时,一对可动屏蔽板在各个方向上不断地被推动以关闭装置的接收开口,使可动屏蔽板的接合部彼此紧密接触,从而 防止灰尘进入设备内部,激光束不会泄漏。 此外,设置限位开关,当外部连接器从光传输装置拉出时,其停止向E / O激光模块传送ON信号,由此E / O激光束停止激光束的供给,从而使 实现了对来自激光束的操作眼睛的保护的完美措施。

    CD playing apparatus
    50.
    发明授权
    CD playing apparatus 失效
    CD播放装置

    公开(公告)号:US5430698A

    公开(公告)日:1995-07-04

    申请号:US320788

    申请日:1994-10-11

    Abstract: A playing apparatus for a compact disc on which TOC information comprising at least first to third point data has repetitively been recorded in a lead-in area. A reading point by a pickup is moved in the lead-in area from the disc outer rim side in accordance with a TOC information reading command. When it is detected that the reading point was positioned to a recording track of third point data locating on the disc inner rim side in each of the TOC information, the reading point is jumped to the disc inner rim side by at least only two tracks. After that, the reading point is moved toward the disc outer rim side along the track, thereby reading the TOC information including the first, second, and third point data.

    Abstract translation: 一种用于光盘的播放装置,其中包括至少第一至第三点数据的TOC信息已重复地记录在导入区中。 拾取器的读取点根据TOC信息读取命令从盘外缘侧在导入区域中移动。 当在每个TOC信息中检测到读取点被定位在定位在盘内缘侧上的第三点数据的记录轨道时,读取点通过至少仅两个轨迹跳到盘内缘侧。 之后,读取点沿着轨道移动到盘外边缘侧,从而读取包括第一,第二和第三点数据的TOC信息。

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