Discharge excitation type pulse laser apparatus
    1.
    发明申请
    Discharge excitation type pulse laser apparatus 失效
    放电激励型脉冲激光装置

    公开(公告)号:US20060078028A1

    公开(公告)日:2006-04-13

    申请号:US10963694

    申请日:2004-10-13

    IPC分类号: H01S3/22

    摘要: For the purpose of providing a discharge excitation type pulse laser apparatus capable of reducing disturbance of the discharge space caused by shock waves, the discharge excitation type pulse laser apparatus according to the present invention is designed for generating a pulsed main discharge by applying a high voltage between main electrodes (14, 15) including a cathode (15) and an anode (14) arranged in opposition to each other, and thereby exciting a laser gas in a discharge space (37) defined between the main electrodes to oscillate laser light (21), and characterized in that no reflector larger than a prescribed size is provided on a surface within a prescribed surface distance (LC) from the discharge space (37), and an insulating cathode insulating member (54) that is inclined such that the cathode (15) side end is highest is arranged on at least one of the upstream and downstream sides of the cathode (15) in close contact with the cathode (15).

    摘要翻译: 为了提供能够减少由冲击波引起的放电空间的扰动的放电励磁型脉冲激光装置,本发明的放电励磁型脉冲激光装置被设计成通过施加高电压来产生脉冲主放电 在主电极(14,15)之间,包括阴极(15)和阳极(14),彼此相对布置,从而激励在主电极之间限定的放电空间(37)中的激光气体,以振荡激光( 21),其特征在于,在距所述放电空间(37)的规定表面距离(LC)内的表面上设置不大于规定尺寸的反射器,以及绝缘阴极绝缘构件(54),其倾斜使得 在阴极(15)的上游侧和下游侧的至少一个上与阴极(15)紧密接触地设置阴极(15)侧端部最高。

    Discharge excitation type pulse laser apparatus
    2.
    发明授权
    Discharge excitation type pulse laser apparatus 失效
    放电激励型脉冲激光装置

    公开(公告)号:US07215695B2

    公开(公告)日:2007-05-08

    申请号:US10963694

    申请日:2004-10-13

    IPC分类号: H01S3/22

    摘要: For the purpose of providing a discharge excitation type pulse laser apparatus capable of reducing disturbance of the discharge space caused by shock waves, the discharge excitation type pulse laser apparatus according to the present invention is designed for generating a pulsed main discharge by applying a high voltage between main electrodes (14, 15) including a cathode (15) and an anode (14) arranged in opposition to each other, and thereby exciting a laser gas in a discharge space (37) defined between the main electrodes to oscillate laser light (21), and characterized in that no reflector larger than a prescribed size is provided on a surface within a prescribed surface distance (LC) from the discharge space (37), and an insulating cathode insulating member (54) that is inclined such that the cathode (15) side end is highest is arranged on at least one of the upstream and downstream sides of the cathode (15) in close contact with the cathode (15).

    摘要翻译: 为了提供能够减少由冲击波引起的放电空间的扰动的放电励磁型脉冲激光装置,本发明的放电励磁型脉冲激光装置被设计成通过施加高电压来产生脉冲主放电 在主电极(14,15)之间,包括阴极(15)和阳极(14),彼此相对布置,从而激励在主电极之间限定的放电空间(37)中的激光气体,以振荡激光( 21),其特征在于,在距所述放电空间(37)的规定表面距离(LC)内的表面上设置不大于规定尺寸的反射器,以及绝缘阴极绝缘构件(54),其倾斜使得 在阴极(15)的上游侧和下游侧的至少一个上与阴极(15)紧密接触地设置阴极(15)侧端部最高。

    Olefin polymerization catalyst and process for preparing polyolefins
    3.
    发明授权
    Olefin polymerization catalyst and process for preparing polyolefins 失效
    烯烃聚合催化剂和制备聚烯烃的方法

    公开(公告)号:US6077804A

    公开(公告)日:2000-06-20

    申请号:US858120

    申请日:1997-05-19

    摘要: According to the present invention, there are provided a catalyst and a process for the preparation of polyolefins having a relatively wide molecular weight distribution, good particle properties, a narrow composition distribution in copolymerization and a high molecular weight and being less sticky. The catalyst is prepared by contacting the following constituents (1) to (4) with one another:(1) a compound represented by the general formula Me.sup.1 R.sup.1.sub.p (OR.sup.2).sub.q X.sub.4-p-q, where Me.sup.1 is Zr, Ti or Hf, R.sup.1 and R.sup.2 are each independently a hydrocarbon group having 1 to 24 carbon atoms, X is a halogen atom, p and q are each an integer in the ranges of 0.ltoreq.p.ltoreq.4 and 0.ltoreq.q.ltoreq.4 , provided 0.ltoreq.p+q.ltoreq.4;(2) a compound represented by the general formula Me.sup.2 R.sup.3.sub.m (OR.sup.4).sub.n X.sup.2.sub.z-m-n, where Me.sup.2 is a Group I-III element in the Periodic Table, R.sup.3 and R.sup.4 are each independently a hydrocarbon group having 1 to 24 carbon atoms, X.sup.2 is a halogen atom or a hydrogen atom, provided when X.sup.2 is a hydrogen atom, Me.sup.2 is a Group III element in the Periodic Table, z is the valence of Me.sup.2, m and n are each an integer in the ranges of 0.ltoreq.m.ltoreq.z, and 0.ltoreq.n.ltoreq.z, provided 0.ltoreq.m+n.ltoreq.z;(3) an organocyclic compound having conjugated double bonds; and(4) a modified organoaluminum compound containing Al--O--Al bond, and thereafter contacting the resulting contact reaction product with the following component (5):(5) an inorganic carrier and/or a particulate polymer carrier.

    摘要翻译: 根据本发明,提供了一种催化剂和制备具有较宽分子量分布,良好的颗粒性能,窄的共聚合成分布和高分子量且不易粘的聚烯烃的方法。 通过使下述成分(1)〜(4)彼此接触来制备催化剂:(1)由通式Me1R1p(OR2)qX4-pq表示的化合物,其中Me1为Zr,Ti或Hf,R1和R2 各自独立地为具有1〜24个碳原子的烃基,X为卤素原子,p和q各自为0≤p≤4且0≤q≤4的整数, 提供0

    LIGHTING APPARATUS
    7.
    发明申请
    LIGHTING APPARATUS 审中-公开
    照明设备

    公开(公告)号:US20090235208A1

    公开(公告)日:2009-09-17

    申请号:US12088528

    申请日:2007-04-18

    IPC分类号: G06F17/50 H05B37/02

    摘要: The lighting apparatus according to the present invention is a lighting apparatus which lights by emitting light through solid-state light-emitting devices using an AC power source, the lighting apparatus including an AC to DC conversion unit which converts AC from the power source into DC, and a power source device which includes a rectangular main single-side mounting board, on which a part of the AC to DC conversion unit is mounted, and a rectangular first single-side mounting sub-board, on which a remaining part of the AC to DC conversion unit is mounted, the power source device being shaped like a chopstick box laid out such that the long, rectangular mounting surface of the main single-side mounting board and the rectangular first single-side mounting sub-board face each other along a length-wise direction.

    摘要翻译: 根据本发明的照明装置是通过使用AC电源的固态发光装置发光来照明的照明装置,该照明装置包括将AC从电源转换为DC的AC-DC转换单元 以及电源装置,其包括安装有一部分AC〜DC转换单元的矩形主单面安装板和矩形的第一单面安装子板,其中剩余的一部分 交流直流转换单元被安装,电源装置的形状像筷子箱一样布置,使得主单面安装板和长方形第一单面安装子板的长的矩形安装面彼此面对 沿着长度方向。

    Catalyst components for polymerization of olefins
    9.
    发明授权
    Catalyst components for polymerization of olefins 失效
    用于烯烃聚合的催化剂组分

    公开(公告)号:US5795839A

    公开(公告)日:1998-08-18

    申请号:US461604

    申请日:1995-06-05

    摘要: A process for the polymerization of olefinic hydrocarbons is carried out in the presence of a catalyst comprising a catalyst component derived from reacting a compound of the formula Me.sup.1 R.sup.1.sub.n X.sup.1.sub.4-n, a compound of the formula Me.sup.2 R.sup.2.sub.m X.sup.2.sub.z-m, an organocyclic compound having two or more conjugated double bonds and a carrier of inorganic or polymeric material, and a modified organoaluminum compound having Al--O--Al bonds, the resulting polyolefins having a relatively wide molecular weight distribution, a relatively narrow composition distribution and increased bulk density.

    摘要翻译: 烯烃聚合方法是在催化剂存在下进行的,该催化剂包含催化剂组分,催化剂组分衍生自使式Me1R1nX14-n的化合物,式Me2R2mX2z-m的化合物,具有两个或更多个共轭 双键和无机或聚合物材料的载体和具有Al-O-Al键的改性有机铝化合物,所得聚烯烃具有相对较宽的分子量分布,相对窄的组成分布和增加的体积密度。