公开(公告)号：US06479584B1

公开(公告)日：2002-11-12

申请号：US09763151

申请日：2001-08-09

申请人： Yoshiki Nakagawa ,  Katsuhiko Kimura ,  Masayuki Fujita ,  Kenichi Kitano

发明人： Yoshiki Nakagawa ,  Katsuhiko Kimura ,  Masayuki Fujita ,  Kenichi Kitano

IPC分类号： C08F800

CPC分类号： C09J153/00 ,  C08F2/00 ,  C08F8/00 ,  C08F293/005 ,  C08F2438/01 ,  C08F2800/10 ,  C08F2800/20 ,  C08F2810/20 ,  C08F2810/40 ,  C08L53/00 ,  C08L53/005 ,  C08L2666/02 ,  C09J153/005 ,  C08F2220/1825

摘要： The invention provides a resin composition comprising a crosslinking silyl-terminated stellar-structure vinyl polymer or a stellar-structure vinyl block copolymer or chain-extended vinyl block copolymer. The invention provides a method of producing a stellar-structure vinyl block copolymer or chain-extended vinyl block copolymer which comprises forming a block copolymer using living radical polymerization and adding a compound having two or more polymerizable carbon-carbon double bonds at the end point of polymerization of the block copolymer.

摘要翻译： 本发明提供了一种树脂组合物，其包含交联甲硅烷基封端的恒星结构的乙烯基聚合物或恒星结构的乙烯基嵌段共聚物或链延长的乙烯基嵌段共聚物。本发明提供了一种制备恒星型乙烯基嵌段共聚物或链 - 延伸的乙烯基嵌段共聚物，其包括使用活性自由基聚合形成嵌段共聚物，并在嵌段共聚物的聚合端点加入具有两个或更多个可聚合碳 - 碳双键的化合物。

公开(公告)号：US06304709B1

公开(公告)日：2001-10-16

申请号：US09066684

申请日：1998-04-28

申请人： Masayuki Fujita

发明人： Masayuki Fujita

IPC分类号： G02B626

CPC分类号： G02B6/266

摘要： A variable optical attenuator with a first optical fiber has a mirror reflecting a light beam emitted from the end face of the first fiber; a second optical fiber arranged parallel to the first fiber, on which second fiber the emitted light beam reflected by the mirror is incident; and a position adjustment unit for adjusting the distance between the mirror and the end face of the first fiber. The structure includes a beam-converging lens between the end face and the mirror for converging the light beam emitted from the end face onto the mirror. The position adjustment unit includes a cylinder housing the mirror and having screws on the outer diameter portion thereof; and a box-shaped member housing the first fiber and the second fiber and having screws with which the cylinder is fitted onto the inner diameter portion. The distance between the mirror and the first fiber is adjustable by rotating the cylinder. An optical signal source for wavelength-multiplexed optical transmission systems includes multiple optical signal sources emitting light beams having different wavelengths; multiple variable optical attenuators arranged before multiple optical signal sources; and a photo-coupler composing light beams from the variable optical attenuators.

摘要翻译： 具有第一光纤的可变光衰减器具有反射从第一光纤的端面发射的光束的反射镜; 平行于第一光纤布置的第二光纤，由反射镜反射的发射光束入射到其上的第二光纤; 以及位置调整单元，用于调整反射镜与第一光纤的端面之间的距离。 该结构包括在端面和反射镜之间的束会聚透镜，用于将从端面发射的光束会聚到反射镜上。 位置调整单元包括容纳反射镜并在其外径部分上具有螺钉的气缸; 以及盒状构件，其容纳所述第一纤维和所述第二纤维，并且具有将所述圆筒安装在所述内径部上的螺钉。 反射镜与第一光纤之间的距离可通过旋转气缸来调节。 用于波分复用光传输系统的光信号源包括发射具有不同波长的光束的多个光信号源; 多个可变光衰减器布置在多个光信号源之前; 以及构成来自可变光衰减器的光束的光电耦合器。

公开(公告)号：US06288192B1

公开(公告)日：2001-09-11

申请号：US09228553

申请日：1999-01-12

申请人： Masayuki Fujita ,  Tatsuya Miyatake

发明人： Masayuki Fujita ,  Tatsuya Miyatake

IPC分类号： C08F1008

CPC分类号： C08F10/08 ,  C08F10/00 ,  C08F110/08 ,  C08F210/08 ,  C08F4/6428 ,  C08F4/64079 ,  C08F2500/03 ,  C08F210/14 ,  C08F4/64165

摘要： An olefin polymer selected from the group consisting of a 1-butene homopolymer, a copolymers of 1-butene with propylene and a copolymer of 1-butene with an alkenyl hydrocarbon having 5 or more carbon atoms, wherein said olefin polymer is an amorphous polymer having a polystyrene-reduced number average molecular weight of 200,000 and substantially not having a melting point, an olefin polymerization catalyst obtained by contacting a specific transition metal compound(A), an organoaluminumoxy compound (B) soluble in an aromatic solvent and water (C), and a process for producing said olefin polymer with said catalyst.

摘要翻译： 选自1-丁烯均聚物，1-丁烯与丙烯的共聚物和1-丁烯与具有5个或更多个碳原子的烯基烃的共聚物的烯烃聚合物，其中所述烯烃聚合物是具有 聚苯乙烯换算的数均分子量为200,000，基本上不具有熔点;通过使特定的过渡金属化合物（A），可溶于芳族溶剂的有机铝氧化合物（B）和水（C）得到的烯烃聚合催化剂， 以及用所述催化剂生产所述烯烃聚合物的方法。

公开(公告)号：US06210942B1

公开(公告)日：2001-04-03

申请号：US09475316

申请日：1999-12-30

申请人： Norman G. Lewis ,  Laurence B. Davin ,  Albena T. Dinkova-Kostova ,  Masayuki Fujita ,  David R. Gang ,  Simo Sarkanen ,  Joshua D. Ford

发明人： Norman G. Lewis ,  Laurence B. Davin ,  Albena T. Dinkova-Kostova ,  Masayuki Fujita ,  David R. Gang ,  Simo Sarkanen ,  Joshua D. Ford

IPC分类号： C12N900

CPC分类号： C12N9/0004 ,  C07K14/415 ,  C12N15/8243 ,  C12P7/22 ,  C12P17/04

摘要： Dirigent proteins and pinoresinol/lariciresinol reductases have been isolated, together with cDNAs encoding dirigent proteins and pinoresinol/lariciresinol reductases. Accordingly, isolated DNA sequences are provided which code for the expression of dirigent proteins and pinoresinol/lariciresinol reductases. In other aspects, replicable recombinant cloning vehicles are provided which code for dirigent proteins or pinoresinol/lariciresinol reductases or for a base sequence sufficiently complementary to at least a portion of dirigent protein or pinoresinol/lariciresinol reductase DNA or RNA to enable hybridization therewith. In yet other aspects, modified host cells are provided that have been transformed, transfected, infected and/or injected with a recombinant cloning vehicle and/or DNA sequence encoding dirigent protein or pinoresinol/lariciresinol reductase. Thus, systems and methods are provided for the recombinant expression of dirigent proteins and/or pinoresinol/lariciresinol reductases.

摘要翻译： 已经分离了多种蛋白质和pinoresinol / lariciresinol还原酶，以及编码dibigent蛋白质和pinoresinol / lariciresinol还原酶的cDNA。 因此，提供了分离的DNA序列，其编码dirigent蛋白质和pinoresinol / lariciresinol还原酶的表达。 在其他方面，提供可复制的重组克隆载体，其编码dirigent蛋白质或pinoresinol / lariciresinol还原酶或与至少一部分dirigent蛋白质或pinoresinol / lariciresinol还原酶DNA或RNA充分互补的碱基序列，以使其能够进行杂交。 在另外的方面，提供已经用编码dirigent蛋白质或pinoresinol / lariciresinol还原酶的重组克隆载体和/或DNA序列转化，转染，感染和/或注射的修饰的宿主细胞。 因此，提供了用于重组表达dirigent蛋白质和/或pinoresinol / lariciresinol还原酶的系统和方法。

公开(公告)号：US06178142B1

公开(公告)日：2001-01-23

申请号：US09066856

申请日：1998-04-28

申请人： Masayuki Fujita

发明人： Masayuki Fujita

IPC分类号： G11B1100

CPC分类号： G11B11/10534 ,  G11B11/10552 ,  G11B11/10576

摘要： An optical disk drive for writing, erasing and reading data on a recording surface of an optical disk medium, includes an objective lens which irradiates the recording surface with rays, a magnetic circuit which generates an electromagnetic force for positioning the objective lens freely at a desired location, and a lens actuator including a support device for supporting the objective lens. The magnetic circuit includes two permanent magnets which are disposed so as to oppose poles having the same polarity to each other with the objective lens interposed therebetween. The magnetic circuit forms, in a direction perpendicular to a surface of the objective lens, a leakage magnetic field having an intensity which covers a range of external bias magnetic field intensities required for recording and erasing data on the recording surface of the optical disk medium.

摘要翻译： 用于在光盘介质的记录表面上写入，擦除和读取数据的光盘驱动器包括用光线照射记录表面的物镜，产生电磁力的磁路，用于将物镜自由定位在期望的位置 位置，以及包括用于支撑物镜的支撑装置的透镜致动器。 磁路包括两个永久磁铁，它们设置成与物镜相互极性相对的极彼此间插入物镜。 磁路在垂直于物镜表面的方向上形成具有覆盖在光盘介质的记录表面上记录和擦除数据所需的外部偏置磁场强度范围的强度的泄漏磁场。

公开(公告)号：US6146775A

公开(公告)日：2000-11-14

申请号：US972212

申请日：1997-11-17

申请人： Masayuki Fujita ,  Atsushi Maeda ,  Satoru Oikawa ,  Koji Yamano ,  Minoru Kume

发明人： Masayuki Fujita ,  Atsushi Maeda ,  Satoru Oikawa ,  Koji Yamano ,  Minoru Kume

IPC分类号： G11B5/39 ,  H01F10/32 ,  H01L43/10 ,  G11B5/60

CPC分类号： B82Y25/00 ,  B82Y10/00 ,  H01F10/3268 ,  H01L43/10 ,  G11B2005/3996 ,  Y10S428/90 ,  Y10T428/1121

摘要： A magnetoresistive film is disclosed which has a layered structure comprising a first ferromagnetic layer, a second ferromagnetic layer, a nonmagnetic conductive layer interposed between the first and second ferromagnetic layers, and an antiferromagnetic layer coupled with one of the first and second ferromagnetic layers. The antiferromagnetic layer comprises an antiferromagnetic material selected from an antimony-base alloy, fluoride, an FeRh-base alloy, FeS, an IrMnCo-base alloy and a CrAl-base alloy.

摘要翻译： 公开了一种磁阻膜，其具有分层结构，其包括第一铁磁层，第二铁磁层，介于第一和第二铁磁层之间的非磁性导电层，以及与第一和第二铁磁层之一耦合的反铁磁层。 反铁磁层包括选自锑基合金，氟化物，FeRh基合金，FeS，IrMnCo基合金和CrAl基合金的反铁磁材料。

公开(公告)号：US6144785A

公开(公告)日：2000-11-07

申请号：US265554

申请日：1999-03-09

申请人： Masayuki Fujita

发明人： Masayuki Fujita

IPC分类号： G02B6/122 ,  G02B6/293 ,  G02B6/32 ,  G02B6/34 ,  G02B6/42 ,  H01S3/094 ,  H01S3/0941 ,  H01S3/131 ,  H01S5/00 ,  H01S5/022 ,  H01S5/50 ,  G02B6/28

CPC分类号： G02B6/4246 ,  G02B6/2937 ,  G02B6/2938 ,  H01S3/094003 ,  H04B10/291 ,  H04B10/506 ,  H01S3/005 ,  H01S3/06754 ,  H01S3/09415

摘要： There are provided a light source outputting a light having a first wavelength; a terminal unit including a directional coupling section having first and second optical waveguides, in which a first surface is formed on one end of the directional coupling section, and first and second optical input/output units respectively connected to the first and second optical waveguides are connected to the other end of the directional coupling section, and the light having the first wavelength is input from one end, and the light having the second wavelength is input and output from the first optical input/output unit; and an optical filter provided between a first end surface and the light source for passing the light having the first wavelength and for reflecting the light having the second wavelength. The light having the first wavelength is output from the second optical input/output unit, and the light having the second wavelength is input or output. The directional coupling section is designed to have the complete coupling length for the light having the first wavelength, and have a half length of the complete coupling length for the light having the second wavelength. Anoptical amplifier reduces the loss generated in the process from the pump light source to the rare-earth doped optical fiber so that the reduction of the gain of the rare-earth doped optical fiber can be prevented.

摘要翻译： 提供输出具有第一波长的光的光源; 终端单元，包括具有第一和第二光波导的定向耦合部分，其中第一表面形成在所述方向耦合部分的一端上，以及分别连接到所述第一和第二光波导的第一和第二光输入/输出单元是 连接到定向耦合部分的另一端，并且从一端输入具有第一波长的光，并且具有第二波长的光从第一光输入/输出单元输入和输出; 以及设置在第一端面和光源之间用于使具有第一波长的光通过并用于反射具有第二波长的光的滤光器。 具有第一波长的光从第二光输入/输出单元输出，并且具有第二波长的光被输入或输出。 方向耦合部分被设计成具有用于具有第一波长的光的完全耦合长度，并且具有用于具有第二波长的光的完整耦合长度的一半长度。 光放大器减少了从泵浦光源到稀土掺杂光纤的过程中产生的损耗，从而可以防止稀土掺杂光纤的增益的降低。

公开(公告)号：US6077896A

公开(公告)日：2000-06-20

申请号：US151095

申请日：1998-09-10

申请人： Ayako Yano ,  Masayuki Fujita ,  Hiroshi Iwakiri

发明人： Ayako Yano ,  Masayuki Fujita ,  Hiroshi Iwakiri

IPC分类号： C09K3/10 ,  C08G65/336 ,  C08K5/053 ,  C08L71/02 ,  C08K5/10

CPC分类号： C08G65/336

摘要： It is an object of the present invention to provide a curable composition capable of providing good rubber-like mechanical properties with low stress and high elongation, without sacrificing tack, recovery, curability, weathering resistance, storage stability and other characteristics.This invention relates to a curable composition which comprises (a) an oxyalkylene polymer containing at least one reactive silyl group per molecule thereof and (b) a compound having an intramolecular .alpha., .beta.-diol or .alpha., .gamma.-diol structure.

摘要翻译： 本发明的目的是提供一种能够提供良好的橡胶状机械性能，低应力和​​高伸长率的固化性组合物，而不会牺牲粘性，回复性，固化性，耐候性，储存稳定性等特性。 本发明涉及可固化组合物，其包含（a）每分子含有至少一个反应性甲硅烷基的氧化烯聚合物和（b）具有分子内α，β-二醇或α，γ-二醇结构的化合物。

公开(公告)号：US6070949A

公开(公告)日：2000-06-06

申请号：US33484

申请日：1998-03-03

申请人： Jun Hariu ,  Masayuki Fujita ,  Masahiro Yoshida ,  Norihisa Ishii

发明人： Jun Hariu ,  Masayuki Fujita ,  Masahiro Yoshida ,  Norihisa Ishii

IPC分类号： B60T13/74 ,  B62L3/00 ,  B62L3/08

CPC分类号： B60T8/261 ,  B62L3/00 ,  Y10S303/03

摘要： Piping associated with interlocked brakes for front and rear wheel brakes is to be simplified to improve maintainability and provide a brake system suitable particularly for a two-wheeled motor vehicle satisfying racing specifications. A braking system includes hydraulic brakes with three hydraulic systems which are a lever hydraulic system for a front wheel brake, an interlocked hydraulic system for a rear wheel brake and a pedal hydraulic system. A pressure sensor detects a hydraulic pressure in the lever hydraulic system and outputs the detected signal to a control unit in the interlocked hydraulic system through an electric wire. The control unit controls the operation of a motor, thereby causing a hydraulic pressure to be developed in a submaster cylinder, which hydraulic pressure is fed to the rear wheel brake through a control valve. On the other hand, the pedal hydraulic system has a piping independent of that of the interlocked hydraulic system and supplies a hydraulic pressure generated in a master cylinder for the rear wheel brake by operation of a brake pedal to the rear wheel brake through a route separate from the interlocked hydraulic system.

摘要翻译： 与前轮和后轮制动器的互锁制动相关联的管道将被简化以提高可维护性，并提供特别适用于满足赛车规格的两轮机动车辆的制动系统。 制动系统包括具有三个液压系统的液压制动器，它们是用于前轮制动器的杠杆液压系统，用于后轮制动器的联锁液压系统和踏板液压系统。 压力传感器检测杠杆液压系统中的液压，并通过电线将检测到的信号输出到互锁液压系统中的控制单元。 控制单元控制电动机的操作，从而使得在副主缸中产生液压，该液压通过控制阀被供给到后轮制动器。 另一方面，踏板液压系统具有独立于互锁液压系统的管道，并且通过分开的路线将制动踏板操作的后轮制动器的主缸中产生的液压提供给后轮制动器 从联锁液压系统。

公开(公告)号：US5703146A

公开(公告)日：1997-12-30

申请号：US655307

申请日：1996-05-21

申请人： Hiroshi Iwakiri ,  Masayuki Fujita ,  Takashi Hasegawa

发明人： Hiroshi Iwakiri ,  Masayuki Fujita ,  Takashi Hasegawa

IPC分类号： C08G65/336 ,  C08K9/00

CPC分类号： C08G65/336

摘要： A curable composition includes (A) 100 parts by weight of an oxypropylene polymer having groups containing silicon atoms bonded to a hydroxy group and/or a hydrolyzable group and capable of crosslinking by forming a siloxane bond, a maximum Mw/Mn of 1.6, and an average molecular weight of at least 6,000, (B) from 100 to 200 parts by weight of calcium carbonate containing at least 30% by weight calcium carbonate of an average particle size of not larger than 0.5 .mu.m and surface-treated with a fatty acid, (C) from 30 to 100 parts by weight of a plasticizer containing at least 5% by weight phthalic acid ester plasticizer, (D) from 0.5 to 10 parts by weight of a compound represented by the formula R.sup.1 Si(OCH.sub.3).sub.3 and/or Si(OCH.sub.2 CH.sub.3).sub.4 (wherein R.sup.1 represents a monovalent organic group containing no amino groups), (E) from 0.5 to 10 parts by weight of a compound represented by following formula (1), and (F) from 0.5 to 5 parts by weight of an organotin curing catalyst, the total amount of components (D) and (E) being at least 2 parts by weight, and component (A) occupying from 15 to 35% by weight; R.sup.2 Si(CH.sub.3).sub.n (OR.sup.3).sub.3-n ( 1) wherein R.sup.2 represents a monovalent organic group having at least one amino group; R.sup.3 represents CH.sub.3 or CH.sub.2 CH.sub.3 ; and n represents 0 or 1.

摘要翻译： 可固化组合物包括（A）100重量份具有与羟基键合的硅原子的基团的氧化丙烯聚合物和/或可水解基团，并且能够通过形成硅氧烷键交联，最大Mw / Mn为1.6，和 平均分子量为6,000以上，（B）100〜200重量份的含有至少30重量％平均粒径不大于0.5μm的碳酸钙并用脂肪表面处理的碳酸钙 酸，（C）30〜100重量份含有至少5重量％邻苯二甲酸酯增塑剂的增塑剂，（D）0.5〜10重量份式R 1 Si（OCH 3）3表示的化合物和 /或Si（OCH 2 CH 3）4（其中R 1表示不含氨基的一价有机基团），（E）0.5至10重量份由下式（1）表示的化合物和（F）0.5至5 有机锡固化催化剂重量份，组合物总量 （D）和（E）为至少2重量份，成分（A）占15〜35重量％; R2Si（CH3）n（OR3）3-n（1）其中R2表示一价有机物 具有至少一个氨基的基团; R3代表CH3或CH2CH3; n表示0或1。