公开(公告)号：US06479646B1

公开(公告)日：2002-11-12

申请号：US09686619

申请日：2000-10-12

申请人： Masato Nakano ,  Tsutomu Ushioda ,  Seiki Mitani ,  Hiroshi Yamazaki

发明人： Masato Nakano ,  Tsutomu Ushioda ,  Seiki Mitani ,  Hiroshi Yamazaki

IPC分类号： B05J3100

CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F10/06 ,  C08F110/06 ,  C08F4/65925 ,  C08F2500/17 ,  C08F2500/03

摘要： A metallocene compound having an indenyl ligand substituted by a heteroaromatic group, which is useful as an olefin polymerization catalyst. The metallocene compound has the following structure wherein M is a transition metal atom; each Ra is a monocyclic or polycyclic heteroaromatic group; each R1 is halogen, a hydrocarbon group of 1-20 carbons, a halogenated hydrocarbon group of 1-20 carbons, etc., or adjacent R1's may be joined together to form a ring of 6-8 carbons; p and q are each 1-7; n and l are each 0 or 1-6; and each X is halogen, a hydrocarbon group of 1-20 carbons, a halogenated hydrocarbon group of 1-20 carbons, etc.

摘要翻译： 具有被杂芳基取代的茚基配位体的茂金属化合物，其可用作烯烃聚合催化剂。 金属茂化合物具有以下结构，其中M是过渡金属原子;每个R a是单环或多环杂芳族基团;每个R 1是卤素，1-20个碳的烃基，1-20个碳的卤代烃基等 ，或相邻的R1可以连接在一起形成6-8个碳环; p和q各自为1-7; n和l各自为0或1-6;并且各X为卤素，1-20个碳的烃基，1-20个碳的卤代烃基等

公开(公告)号：US06846943B2

公开(公告)日：2005-01-25

申请号：US09861726

申请日：2001-05-22

申请人： Masato Nakano ,  Tsutomu Ushioda ,  Hiroshi Yamazaki ,  Toshihiro Uwai ,  Masami Kimura ,  Yoshiyuki Ohgi ,  Kiyomi Yamamoto

发明人： Masato Nakano ,  Tsutomu Ushioda ,  Hiroshi Yamazaki ,  Toshihiro Uwai ,  Masami Kimura ,  Yoshiyuki Ohgi ,  Kiyomi Yamamoto

IPC分类号： C07F17/00 ,  C08F2/00 ,  C08F4/44 ,  C08F4/64 ,  C08F4/659 ,  C08F4/74 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06

CPC分类号： C07F17/00 ,  C08F4/65912 ,  C08F4/65916 ,  C08F10/06 ,  C08F110/06 ,  C08F210/06 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/15 ,  C08F2500/12 ,  C08F210/16

摘要： The present invention provides a metallocene compound which produces an olefin polymer having a high molecular weight with a high stereoregularity. The metallocene compound has the following formula (1): Q(C5H4-mR1m)(C5H4-nR2n)MXY  (1) wherein (C5H4-mR1m) and (C5H4-nR2n) each independently represent a cyclopentadienyl group; C5H4-m and C5H4-n each independently represent a cyclopentadienyl ring; m represents an integer of 1-3; n represents an integer of 2 or 3; R1 and R2 are each independently a substituent bonded respectively to C5H4-m and C5H4-n, and represent a hydrocarbon group of 1-20 carbon atoms, a silicon-containing hydrocarbon group of 1-20 carbon atoms or a heteroaromatic group; each R1m and each R2n may be the same or different; one pair of R2's in the R2n are bonded to each other to form at least one ring; Q represents a divalent group for cross-linking (C5H4-mR1m) and (C5H4-nR2n); M represents a titanium atom, a zirconium atom or a hafnium atom; and X and Y are the same or different and each a hydrogen atom, a halogen atom or a hydrocarbon group.

摘要翻译： 本发明提供茂金属化合物，其生产具有高立构规整性的具有高分子量的烯烃聚合物。 金属茂化合物具有下式（1）：其中（C5H4-mR1m）和（C5H4-nR_2n）各自独立地表示环戊二烯基; C5H4-m和C5H4-n各自独立地表示环戊二烯基 环; m表示1-3的整数; n表示2或3的整数; R 1和R 2分别独立地表示与C5H4-m和C5H4-n键合的取代基，表示烃基 1-20个碳原子的含硅烃基或杂芳基;每个R 1 m和每个R 2可以相同或不同;一对R 2 R 2相互键合形成至少一个环; Q表示用于交联的二价基团（C 5 H 4 -m R m）和（C 5 H 4 -NR 2 n） M表示钛原子，锆原子或铪原子; X和Y相同或不同，各自为氢原子，卤素原子或烃基。

公开(公告)号：US06184402B2

公开(公告)日：2001-02-06

申请号：US09509645

申请日：2000-05-22

申请人： Hiroshi Yamazaki ,  Masato Nakano ,  Seiki Mitani ,  Jun Saito ,  Masato Harada ,  Mina Koyama

发明人： Hiroshi Yamazaki ,  Masato Nakano ,  Seiki Mitani ,  Jun Saito ,  Masato Harada ,  Mina Koyama

IPC分类号： C07F1700

CPC分类号： C08F10/00 ,  C07F17/00 ,  Y10S526/943 ,  C08F4/65927 ,  C08F4/61927

摘要： Disclosed is a process for the preparation of metallocone complexes wherein stereoisomers of metallocene complexes formed at the time of synthesis can easily be separated. The gist of the present invention resides in separation of a part of an isomeric mixture of specific metallocene complexes bridged with a transition metal represented by the formula (1) as a complex having M—O bond. In particular, preferable is a process for separating a part of an isomeric mixture of a metallocene complex represented by the formula (2) as a &mgr;-oxo-complex represented by the formula (3).

摘要翻译： 公开了一种制备金属络合物的方法，其中在合成时形成的茂金属络合物的立体异构体可以容易地分离。 本发明的要点在于将与式（1）表示的过渡金属桥接的特定茂金属络合物的一部分异构体混合物与M-O键分离。 特别优选将由式（2）表示的茂金属络合物的一部分异构体混合物作为由式（3）表示的μ-氧代络合物分离的方法。

公开(公告)号：US06169051A

公开(公告)日：2001-01-02

申请号：US09236322

申请日：1999-01-25

申请人： Seiki Mitani ,  Masato Nakano ,  Jun Saito ,  Hiroshi Yamazaki ,  Keisuke Kimura

发明人： Seiki Mitani ,  Masato Nakano ,  Jun Saito ,  Hiroshi Yamazaki ,  Keisuke Kimura

IPC分类号： B01J3100

CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/6592 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/15

摘要： A metallocene compound is provided wherein to a transition metal compound is bonded a multidentate compound wherein a substituted cycloalkadienyl ring CA1 having therein a heteroaromatic group Ra containing an oxygen, sulfur or nitrogen atom on a cycloalkadienyl ring, preferably the five-membered ring thereof, and an unsubstituted or substituted cycloalkadienyl group CA2 or —(R1)N—, —O—, —S— or —(R1)P—, preferably CA2, more preferably a substituted cycloalkadienyl group identical with CA1 are bonded through a divalent linking group. The metallocene compound is suitable as a principal ingredient of a catalyst for the polymerization of olefins, particularly achieving a very high effect in making the molecular weight of a polypropylene higher.

公开(公告)号：US06426395B1

公开(公告)日：2002-07-30

申请号：US09509742

申请日：2000-05-22

申请人： Hiroshi Yamazaki ,  Masato Nakano ,  Seiki Mitani ,  Jun Saito ,  Masato Harada ,  Mina Koyama

发明人： Hiroshi Yamazaki ,  Masato Nakano ,  Seiki Mitani ,  Jun Saito ,  Masato Harada ,  Mina Koyama

IPC分类号： C08F444

CPC分类号： B01J31/143 ,  B01J31/1608 ,  B01J31/2286 ,  B01J31/2295 ,  B01J2531/30 ,  B01J2531/40 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  B01J2531/50 ,  B01J2531/60 ,  C07F17/00 ,  C08F4/65912 ,  C08F10/00 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/17

摘要： Disclosed are &mgr;-oxo-bis-metallocene complex compounds, catalysts for the polymerization of olefins comprising a &mgr;-oxo-bis-metallocene complex compound and at lease one cocatalyst selected from the group consisting of an aluminoxane, an ionic compound, and a Lewis acid, and a process for the polymerization of olefins. An example of the &mgr;-oxo-bis-metallocene complex compound is represented by the following formula (1): wherein, for example, M is zirconium, n is 1, Y is silicon, X is chloro, and R1-R10 maybe hydrogen or alkyl.

摘要翻译： 公开了茂氧双 - 茂金属络合物，用于烯烃聚合的催化剂，其包含μ-氧 - 双茂金属络合物和至少一种助催化剂，所述助催化剂选自铝氧烷，离子化合物和路易斯 酸和烯烃聚合方法。 由下式（1）表示的是，由下式（1）表示：其中，例如，M为锆，n为1，Y为硅，X为氯，R1-R10为氢原子 或烷基。

公开(公告)号：US06326493B1

公开(公告)日：2001-12-04

申请号：US09449638

申请日：1999-11-30

申请人： Seiki Mitani ,  Masato Nakano ,  Jun Saito ,  Hiroshi Yamazaki ,  Keisuke Kimura

发明人： Seiki Mitani ,  Masato Nakano ,  Jun Saito ,  Hiroshi Yamazaki ,  Keisuke Kimura

IPC分类号： C07F1700

CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65916 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/03 ,  C08F2500/15 ,  C08F4/6592

摘要： A metallocene compound is provided wherein to a transition metal compound is bonded a multidentate compound wherein a substituted cycloalkadienyl ring CA1 having therein a heteroaromatic group Ra containing an oxygen, sulfur or nitrogen atom on a cycloalkadienyl ring, preferably the five-membered ring thereof, and an unsubstituted or substituted cycloalkadienyl group CA2 or —(R1)N—, —O—, —S— or —(R1)P—, preferably CA2, more preferably a substituted cycloalkadienyl group identical with CA1 are bonded through a divalent linking group. The metallocene compound is suitable as a principal ingredient of a catalyst for the polymerization of olefins, particularly achieving a very high effect in making the molecular weight of a polypropylene higher.

摘要翻译： 提供茂金属化合物，其中过渡金属化合物与多齿化合物结合，其中其中具有含有氧，硫或氮原子的杂芳基R a的取代的环二烯基环CA1在环二烯基环上，优选其五元环，和 未取代或取代的环二烯基CA2或 - （R1）N-，-O-，-S-或 - （R1）P-，优选CA2，更优选与CA1相同的取代的环二烯基通过二价连接基团键合。 茂金属化合物适合作为烯烃聚合催化剂的主要成分，特别是在使聚丙烯的分子量更高的情况下实现非常高的效果。

公开(公告)号：US08787710B2

公开(公告)日：2014-07-22

申请号：US13321780

申请日：2010-06-02

申请人： Takayuki Mizuno ,  Takashi Goh ,  Hiroshi Yamazaki ,  Shin Kamei ,  Tsutomu Kitoh

发明人： Takayuki Mizuno ,  Takashi Goh ,  Hiroshi Yamazaki ,  Shin Kamei ,  Tsutomu Kitoh

IPC分类号： G02B6/26

CPC分类号： G02B6/12007 ,  G02B6/12023

摘要： A interferometer type polarization beam combiner and splitter, which can combine or split polarized light over a wide band, is provided. The interferometer type polarization beam combiner and splitter includes: an optical splitter; an optical coupler; an optical path length difference imparting unit, which includes a plurality of optical waveguides arranged between the optical splitting unit and the optical coupling unit; one or two input/output ports connected to the optical splitter; and two input/output ports connected to the optical coupler. A half-integer of a wavelength of λc is set as a normalized phase difference, for the optical path length difference imparting unit, between two polarization states, and means for generating a difference in refractive index dispersion is provided between the optical waveguides of the optical path length difference imparting unit, so that the change rate of the transmittance with respect to wavelength is suppressed for the two polarization states.

摘要翻译： 提供了可以在宽带上组合或分离偏振光的干涉仪型偏振光束组合器和分离器。 干涉仪型偏振光束组合器和分离器包括：光分路器; 光耦合器; 光路长度差分赋予单元，其包括布置在光分离单元和光耦合单元之间的多个光波导; 连接到光分路器的一个或两个输入/输出端口; 和连接到光耦合器的两个输入/输出端口。 在光路长度差分赋予单元之间，将两个偏振态之间的波长λc的半整数设定为归一化相位差，并且在光学的光波导之间设置用于产生折射率色散差的装置 路径长度差分赋予单元，从而对于两个偏振态抑制透射率相对于波长的变化率。

公开(公告)号：US08451003B2

公开(公告)日：2013-05-28

申请号：US12844091

申请日：2010-07-27

申请人： Hiroshi Yamazaki ,  Hiraku Hirabayashi ,  Naoki Ohta

发明人： Hiroshi Yamazaki ,  Hiraku Hirabayashi ,  Naoki Ohta

IPC分类号： G01R33/09

CPC分类号： G01R33/091 ,  G01D5/145

摘要： A magnetic sensor having first to fourth magneto-resistive elements, where the first and second magneto-resistive elements are connected at respective ends through a first connecting portion in a central region, and the third and fourth magneto-resistive elements are connected at respective ends through a second connecting portion that is parallel to the first connecting portion. The first and fourth magneto-resistive elements are connected at respective other ends through a third connecting portion, and the second and third magneto-resistive elements are connected at respective other ends through a fourth connecting portion. Depending on an external signal magnetic field, resistance values of the first and third magneto-resistive elements change in a same increasing or decreasing direction, whereas resistance values of the second and fourth magneto-resistive elements change in an increasing or decreasing direction opposite to the direction of the first and third magneto-resistive elements.

摘要翻译： 一种具有第一至第四磁阻元件的磁传感器，其中第一和第二磁阻元件通过中心区域中的第一连接部分在各自的端部连接，第三和第四磁阻元件在各自的端部连接 通过与第一连接部分平行的第二连接部分。 第一和第四磁阻元件在相应的另一端通过第三连接部连接，并且第二和第三磁阻元件通过第四连接部在相应的另一端连接。 取决于外部信号磁场，第一和第三磁阻元件的电阻值以相同的增加或减小的方向变化，而第二和第四磁阻元件的电阻值在与 第一和第三磁阻元件的方向。

公开(公告)号：US08426741B2

公开(公告)日：2013-04-23

申请号：US13046544

申请日：2011-03-11

申请人： Hiroshi Yamazaki

发明人： Hiroshi Yamazaki

IPC分类号： H05K1/03

CPC分类号： H05K1/0366 ,  G02F1/13439 ,  G02F2202/023 ,  G02F2202/36 ,  H05K1/092 ,  H05K1/097 ,  Y10T29/49144 ,  Y10T29/49156 ,  Y10T29/4916

摘要： A photosensitive conductive film 10 according to the invention includes a support film 1, a conductive layer 2 containing conductive fiber formed on the support film 1, and a photosensitive resin layer 3 formed on the conductive layer 2.

公开(公告)号：US20110249784A1

公开(公告)日：2011-10-13

申请号：US13080303

申请日：2011-04-05

申请人： Hiroshi Yamazaki ,  Mikihide Nakamaru ,  Kazuhiro Kamei

发明人： Hiroshi Yamazaki ,  Mikihide Nakamaru ,  Kazuhiro Kamei

IPC分类号： G21C9/004

CPC分类号： G21C9/004 ,  G21D1/02 ,  G21D3/04 ,  Y02E30/40

摘要： In one embodiment a relief safety valve driving system that supplies a driving gas by use of a relief safety valve driving unit and thereby opens a relief safety valve provided in a main steam system of a nuclear power plant if an accident or a transient state occurs, for protecting a reactor against pressurization, wherein the relief safety valve driving unit opens the relief safety valve by supplying the driving gas to the relief safety valve by one or more auto-depressurization system actuating signals, among auto-depressurization system actuating signals respectively belonging to three safety segments, or by a relief valve functions actuating signal, and closes the relief safety valve without supplying the driving gas thereto when none of the auto-depressurization system actuating signals and the relief valve functions actuating signal is generated.

摘要翻译： 在一个实施例中，一种救援安全阀驱动系统，其通过使用安全阀驱动单元提供驱动气体，从而打开设在核电站主蒸汽系统中的泄压安全阀，如果发生事故或暂态， 用于保护反应堆免受加压，其中所述排放安全阀驱动单元通过一个或多个自动减压系统致动信号将所述驱动气体供应到所述排放安全阀来打开所述排放安全阀，所述自动减压系统致动信号分别属于 三个安全段或安全阀作用于启动信号，并且当不产生自动减压系统启动信号和安全阀功能致动信号时，不向其提供驱动气体而关闭泄压安全阀。