Optical disc device having improved disc detection
    21.
    发明授权
    Optical disc device having improved disc detection 有权
    具有改进的盘检测的光盘装置

    公开(公告)号:US07840973B2

    公开(公告)日:2010-11-23

    申请号:US11814289

    申请日:2006-01-19

    IPC分类号: G11B17/04

    CPC分类号: G11B17/051 G11B17/0404

    摘要: An optical disc device capable of sensing exactly whether or not a disc is present is provided. In an optical disc device includes a main body having a disc slot, and a carrying roller for carrying a disc between the disc slot and a disc loading position of the main body, a swinging lever whose base end is supported turnably in an inside of the main body by a supporting shaft and to which a disc arriving switch is fixed, and a sensing lever whose base end is supported turnably by the supporting shaft and whose top end contacts the outer periphery of the disc, which is loaded in the disc loading position, to operate the disc arriving switch are provided.

    摘要翻译: 提供了能够准确地感测盘是否存在的光盘装置。 在光盘装置中,包括具有盘槽的主体和用于在盘槽和主体的盘装载位置之间承载盘的承载辊,其基端可转动地支撑在主体的内部, 主体通过支撑轴固定,盘式到达开关固定在该主体上;感测杆,其基端由支撑轴可转动地支撑,并且其顶端接触到盘的外周,该外周装载在盘装载位置 ,提供操作盘到达开关。

    Disc drive apparatus
    22.
    发明授权
    Disc drive apparatus 有权
    盘驱动装置

    公开(公告)号:US07609593B2

    公开(公告)日:2009-10-27

    申请号:US10855655

    申请日:2004-05-27

    IPC分类号: G11B7/085

    摘要: The present invention provides a disc drive apparatus capable of identifying a disc (12 cm) having a small data area (8 cm) in central as same as an ordinary 12 cm disc. The apparatus having a light receiving unit 105b and a push switch 106b. The unit 105b is arranged in a position where the unit 105b detects the disc having the small data area in central when the switch 106b detects the same, and where the unit 105b does not detect a disc (12 cm) having a hole (8 cm) in central when the 106b detects the same. The apparatus also has an disc identifier for identifying type of the disc based on the detected results of the light receiving units and/or the push switches.

    摘要翻译: 本发明提供一种能够识别与普通12cm盘相同的具有小数据区域(8cm)的盘(12cm)的盘驱动装置。 该装置具有光接收单元105b和按压开关106b。 当开关106b检测到该单元105b被布置在单元105b检测到具有小数据区域的盘的位置,并且在单元105b未检测到具有孔的盘(12cm)(8cm )在106b检测到相同。 该装置还具有用于基于光接收单元和/或按钮开关的检测结果识别盘的类型的盘标识符。

    OPTICAL DISK DEVICE
    23.
    发明申请
    OPTICAL DISK DEVICE 失效
    光盘设备

    公开(公告)号:US20090025019A1

    公开(公告)日:2009-01-22

    申请号:US11814225

    申请日:2006-01-19

    IPC分类号: G11B17/03

    摘要: An optical disc device and a disc changer drive capable of achieving a reduction in cost and number of articles and a reduction in size of the disc drive with a simple configuration rather than the prior art and also carrying out a stable playing/writing operation are provided. An optical disc device includes a playing chassis which is supported turnably on a main body of the disc drive and on which a turntable is installed, a substantially Y-shaped cam groove formed on the playing chassis, a driving lever on which a substantially T-shaped cam groove is formed and which transmits a power to a holding portion of the disc, and a turning lever supported turnably on the main body and engaged with the playing chassis and the cam groove of the driving lever via a driving shaft, wherein a turning of the turning lever is followed by a turning of the playing chassis and a movement of the driving lever that follows the turning of the playing chassis to hold a disc as a series of operations.

    摘要翻译: 提供了一种能够以简单的配置而不是现有技术实现成本和数量减少的盘驱动器的光盘装置和换盘器驱动器,并且还执行稳定的播放/写入操作 。 一种光盘装置,包括可旋转地支撑在盘驱动器的主体上并在其上安装有转台的播放底盘,形成在播放底盘上的基本为Y形的凸轮槽,驱动杆,基本上为T- 形成凸轮槽并将动力传递到盘的保持部分,转动杆可转动地支撑在主体上,并且经由驱动轴与驱动杆的运动底盘和凸轮槽接合,其中转动 转向杆的后面跟随着播放底盘的转动以及随着播放底盘的转动而跟随转盘的驱动杆的运动,以将盘作为一系列操作。

    Optical Disc Device
    24.
    发明申请
    Optical Disc Device 有权
    光盘设备

    公开(公告)号:US20090007163A1

    公开(公告)日:2009-01-01

    申请号:US11814289

    申请日:2006-01-19

    IPC分类号: G11B17/03

    CPC分类号: G11B17/051 G11B17/0404

    摘要: An optical disc device capable of sensing exactly whether or not a disc is present is provided. In an optical disc device includes a main body having a disc slot, and a carrying roller for carrying a disc between the disc slot and a disc loading position of the main body, a swinging lever whose base end is supported turnably in an inside of the main body by a supporting shaft and to which a disc arriving switch is fixed, and a sensing lever whose base end is supported turnably by the supporting shaft and whose top end contacts the outer periphery of the disc, which is loaded in the disc loading position, to operate the disc arriving switch are provided.

    摘要翻译: 提供了能够准确地感测盘是否存在的光盘装置。 在光盘装置中,包括具有盘槽的主体和用于在盘槽和主体的盘装载位置之间承载盘的承载辊,其基端可转动地支撑在主体的内部, 主体通过支撑轴固定,盘式到达开关固定在该主体上;感测杆,其基端由支撑轴可转动地支撑,并且其顶端接触到盘的外周,该外周装载在盘装载位置 ,提供操作盘到达开关。

    Method of reusing exhaust gas in polymer production plant
    25.
    发明授权
    Method of reusing exhaust gas in polymer production plant 有权
    聚合物生产厂废气再利用的方法

    公开(公告)号:US07449048B2

    公开(公告)日:2008-11-11

    申请号:US10506299

    申请日:2003-03-19

    IPC分类号: B01D53/04

    摘要: The invention provides a method of reusing an inert gas in a polymer production plant by removing impurities such as a polymerization solvent and polymerization monomers from an inert gas discharged from a polymer production plant. The method of reusing an inert gas comprises a step of adsorbing and removing a polymerization solvent and polymerization monomers contained in an inert gas by passing, through an adsorbent layer, an inert gas discharged from a polymer production plant, wherein an inert gas reaching a predetermined purity by removing the polymerization solvent and polymerization monomers in the step of adsorption and removal is reused in the polymer production plant.

    摘要翻译: 本发明提供一种通过从聚合物生产设备排出的惰性气体中除去诸如聚合溶剂和聚合单体的杂质,在聚合物生产设备中重新使用惰性气体的方法。 重新使用惰性气体的方法包括通过吸附层吸收和除去聚合溶剂和包含在惰性气体中的聚合单体的步骤,通过吸附剂层从聚合物生产设备排出的惰性气体,其中达到预定的惰性气体 通过在吸附和去除步骤中除去聚合溶剂和聚合单体的纯度在聚合物生产设备中重复使用。

    Optical disc driving apparatus
    26.
    发明授权

    公开(公告)号:US07234148B2

    公开(公告)日:2007-06-19

    申请号:US11382936

    申请日:2006-05-12

    IPC分类号: G11B17/03

    摘要: Herein disclosed is an optical disk driving apparatus for selectively driving a plurality of optical disks, comprising: a housing; and an optical disk driving unit accommodated in the housing, the optical disk driving unit including: a turntable for selectively retaining the optical disks; a supporting member for rotatably supporting the turntable; a base plate pivotably retained by the housing; a plurality of vibration isolators for isolating the supporting member from outside vibrations by intervening between the supporting member and the base plate; a supporting member fixing mechanism for fixing the supporting member on the base plate by preventing the vibration isolators from isolating the supporting member from outside vibrations; a base plate driving mechanism for driving the base plate to pivotably move with respect to the housing; and a cam gear for transmitting a rotation torque to each of the supporting member fixing mechanism and the base plate driving mechanism.

    Olefinic polymer and process for producing the same
    27.
    发明授权
    Olefinic polymer and process for producing the same 有权
    烯烃聚合物及其制备方法

    公开(公告)号:US07157540B2

    公开(公告)日:2007-01-02

    申请号:US11246075

    申请日:2005-10-11

    IPC分类号: C08F210/02

    摘要: The olefinic polymer characterised in that the n-decane-soluble content thereof is 10% by weight or less and the content of a ligand having a cyclopentadienyl structure is 5 ppb by weight or less. The process for producing an olefinic polymer is a process of producing an olefinic polymer by (co)polymerizing olefins in a gas phase using a fluidized-bed reactor, the process comprising: a polymerization step of (co)polymerizing the olefins with allowing a saturated aliphatic hydrocarbon to exist in a concentration of 2 to 30 mol % in the fluidized-bed reactor and a ligand removing step involving a step of bringing the resulting (co)polymer into contact with a ligand-remover and a step of heating said (co)polymer which has been brought into contact with the ligand-remover.

    摘要翻译: 该烯烃类聚合物的特征在于,正癸烷可溶成分为10重量%以下,具有环戊二烯基结构的配体的含量为5ppb重量%以下。 制备烯烃聚合物的方法是通过使用流化床反应器在气相中共聚合烯烃来生产烯烃聚合物的方法,该方法包括:(共)使烯烃聚合以允许饱和的聚合步骤 在流化床反应器中以2至30mol%的浓度存在的脂族烃,以及涉及使所得(共)聚合物与配体去除剂接触的步骤的配体去除步骤,以及加热所述(共 - )聚合物,其与配体去除剂接触。

    Method of preventing heat exchanger fouling
    28.
    发明申请
    Method of preventing heat exchanger fouling 有权
    防止热交换器结垢的方法

    公开(公告)号:US20060241252A1

    公开(公告)日:2006-10-26

    申请号:US10555080

    申请日:2004-07-15

    IPC分类号: C08F2/00

    摘要: A specific nonionic surfactant is added to a component mainly comprising hydrocarbons before passing through a heat exchanger in a petrochemical plant or a polyolefin production plant, whereby fouling of the heat exchanger can be efficiently prevented, that is, the performance of the heat exchanger can be prevented from being deteriorated, and long-term operation is feasible without sacrificing the speed of production. The nonionic surfactant is preferably a polyoxyalkylene compound represented by the general formula [I] below, more preferably a compound represented by the general formula [II] below. R1—O—[CH2—CH(R3)—O]k—R2  [I] wherein R1, R2 and R3 are selected from a hydrogen atom, a C1 to C20 alkyl group, a C6 to C20 aryl group and a C1 to C20 acyl group, and may be the same or different from each other. HO—(CH2CH2O)m-[CH2CH(CH3)O]n—(CH2CH2O)pH  [II]wherein m, n and p each represent the average number of repeating units, and m is in the range of 1 to 20, n is 2 to 50 and p is 1 to 20.

    摘要翻译: 在通过石油化工厂或聚烯烃生产设备中的热交换器之前,将特定的非离子表面活性剂加入到主要包含烃的组分中,从而可以有效地防止热交换器的结垢,即热交换器的性能可以 防止恶化,长期经营不牺牲生产速度。 非离子表面活性剂优选为下述通式[I]表示的聚氧化烯化合物,更优选为下述通式[II]表示的化合物。 <?in-line-formula description =“In-line formula”end =“lead”?> R 1 -O - [CH 2 CH 2(R 0 > 3 其中R 1,R 2,R 3和R 3选自氢原子,C 1至C 20烷基,C 6至C 20 C20芳基和C1〜C20酰基,可以相同也可以不同。 <?in-line-formula description =“In-line formula”end =“lead”?> HO-(CH 2)2 CH 2)O < - (CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 3) 其中m,n和p各自代表一个或多个,其中m,n和p各自表示 平均重复单元数,m为1〜20的范围,n为2〜50,p为1〜20。

    OPTICAL DISC DRIVING APPARATUS
    29.
    发明申请

    公开(公告)号:US20060193241A1

    公开(公告)日:2006-08-31

    申请号:US11382819

    申请日:2006-05-11

    IPC分类号: G11B23/00

    摘要: Herein disclosed is an optical disk driving apparatus for selectively driving a plurality of optical disks, comprising: a housing; and an optical disk driving unit accommodated in the housing, the optical disk driving unit including: a turntable for selectively retaining the optical disks; a supporting member for rotatably supporting the turntable; a base plate pivotably retained by the housing; a plurality of vibration isolators for isolating the supporting member from outside vibrations by intervening between the supporting member and the base plate; a supporting member fixing mechanism for fixing the supporting member on the base plate by preventing the vibration isolators from isolating the supporting member from outside vibrations; a base plate driving mechanism for driving the base plate to pivotably move with respect to the housing; and a cam gear for transmitting a rotation torque to each of the supporting member fixing mechanism and the base plate driving mechanism.

    OPTICAL DISC DRIVING APPARATUS
    30.
    发明申请
    OPTICAL DISC DRIVING APPARATUS 有权
    光盘驱动器

    公开(公告)号:US20060193213A1

    公开(公告)日:2006-08-31

    申请号:US11382800

    申请日:2006-05-11

    IPC分类号: G11B21/08 G11B17/04 G11B7/085

    摘要: Herein disclosed is an optical disk driving apparatus for selectively driving a plurality of optical disks, comprising: a housing; and an optical disk driving unit accommodated in the housing, the optical disk driving unit including: a turntable for selectively retaining the optical disks; a supporting member for rotatably supporting the turntable; a base plate pivotably retained by the housing; a plurality of vibration isolators for isolating the supporting member from outside vibrations by intervening between the supporting member and the base plate; a supporting member fixing mechanism for fixing the supporting member on the base plate by preventing the vibration isolators from isolating the supporting member from outside vibrations; a base plate driving mechanism for driving the base plate to pivotably move with respect to the housing; and a cam gear for transmitting a rotation torque to each of the supporting member fixing mechanism and the base plate driving mechanism.

    摘要翻译: 这里公开了一种用于选择性地驱动多个光盘的光盘驱动装置,包括:壳体; 以及容纳在所述壳体中的光盘驱动单元,所述光盘驱动单元包括:转盘,用于选择性地保持所述光盘; 用于可旋转地支撑转台的支撑构件; 由所述壳体可枢转地保持的基板; 多个隔振器,用于通过插入在所述支撑构件和所述基板之间来隔离所述支撑构件与外部振动; 支撑构件固定机构,用于通过防止隔振器将支撑构件与外部振动隔离而将支撑构件固定在基板上; 基板驱动机构,用于驱动基板相对于壳体枢转运动; 以及用于将旋转扭矩传递到支撑构件固定机构和基板驱动机构中的每一个的凸轮齿轮。