公开(公告)号：US5896163A

公开(公告)日：1999-04-20

申请号：US549744

申请日：1995-11-07

申请人： Yukihiro Tsuda ,  Yoshinori Saito ,  Etsurou Sato ,  Yukinori Matsumura

发明人： Yukihiro Tsuda ,  Yoshinori Saito ,  Etsurou Sato ,  Yukinori Matsumura

IPC分类号： B23K26/06 ,  B23K26/42 ,  B41J2/47

CPC分类号： B23K26/066 ,  B23K26/702

摘要： A laser liquid crystal marker and a method of judging deterioration of the liquid crystal make it possible to maintain high printing accuracy, ascertain the proper time for replacement of liquid crystal and, further, maintain high printing accuracy even when high speed printing is continuously performed. The marker has a temperature sensor (4), light emitting means (5), light receiving means (6), and a controller (7). The controller (7) calculates a light transmittance (Qi) from the irradiation quantity of light (R1) of the light emitting means (5) and the transmitted quantity of light (R2) received by the light receiving means (6), and adjusts the applied voltage (Vi) of the liquid crystal (2) so that the light transmittance (Qi) becomes equal to an optimum light transmittance (Qo), stored in advance. Further, when the light transmittance (Qi) does not become equal to the optimum light transmittance (Qo), even by adjusting the voltage (Vi) applied to the liquid crystal, it is determined that the liquid crystal (2) has deteriorated.

摘要翻译： PCT No.PCT / JP94 / 00703 Sec。 371日期：1995年11月7日 102（e）日期1995年11月7日PCT 1994年4月27日PCT PCT。 第WO94 / 26457号公报 日期1994年11月24日激光液晶标记和判断液晶劣化的方法使得可以保持高的印刷精度，确定适当的液晶更换时间，并且即使在高速下也能保持较高的印刷精度 连续执行打印。 标记具有温度传感器（4），发光装置（5），光接收装置（6）和控制器（7）。 控制器（7）根据发光装置（5）的光（R1）的照射量和由光接收装置（6）接收的透光量（R2）计算光透射率（Qi），并调整 液晶（2）的施加电压（Vi），使得透光率（Qi）等于预先存储的最佳透光率（Qo）。 此外，通过调整施加于液晶的电压（Vi），透光率（Qi）也不会变得与最佳透光率（Qo）相等时，判定为液晶（2）劣化。

公开(公告)号：US5668950A

公开(公告)日：1997-09-16

申请号：US355032

申请日：1994-12-13

申请人： Misao Kikuchi ,  Kunimasa Imasono ,  Yasushi Kitagawa ,  Kenji Noma ,  Tadayuki Tahara ,  Yoshinori Saito ,  Hisayoshi Hayasaka ,  Kiyotaka Yago ,  Kenji Kawasaki

发明人： Misao Kikuchi ,  Kunimasa Imasono ,  Yasushi Kitagawa ,  Kenji Noma ,  Tadayuki Tahara ,  Yoshinori Saito ,  Hisayoshi Hayasaka ,  Kiyotaka Yago ,  Kenji Kawasaki

IPC分类号： G06K17/00 ,  A63F13/00 ,  G06F15/00 ,  G07F17/16 ,  H01R31/06 ,  H04H20/76 ,  H04L29/06 ,  H04L29/08 ,  H01J13/00

CPC分类号： A63F13/95 ,  A63F13/12 ,  A63F13/35 ,  G06Q30/02 ,  G07F17/16 ,  H04L29/06 ,  H04L67/16 ,  H04L69/329 ,  A63F2300/206 ,  A63F2300/409 ,  A63F2300/50 ,  H04L67/38

摘要： A network service system capable of providing economical services comprises a plurality of host computers connected to a network for providing services through the network and an information processing terminal connected to the network. The information processing terminal identifies a service identifier, provided in a storage medium for network service, for identifying a type of a network service when the storage medium is attached, connects the line to the host computer which corresponds to the identified service identifier and receives the network service from the line-connected host computer.

公开(公告)号：US5513233A

公开(公告)日：1996-04-30

申请号：US272117

申请日：1994-07-07

申请人： Masataka Hidaka ,  Shinichi Kashiwai ,  Yoshinori Saito ,  Terufumi Kawasaki

发明人： Masataka Hidaka ,  Shinichi Kashiwai ,  Yoshinori Saito ,  Terufumi Kawasaki

IPC分类号： G21C15/02 ,  G21C15/00 ,  G21C3/322

CPC分类号： G21C15/02 ,  G21Y2002/201 ,  G21Y2004/302 ,  Y02E30/40

摘要： Improved operability and economy of a nuclear reactor can be obtained by attaining a mixing of the flows of coolant in the lower plenum of the fuel assemblies of the nuclear reactor, a high flow stability of the two-phase flow in the fuel assemblies and a small pressure loss in the core. To achieve this, there is provided a coolant guide tube 60 that communicates with the inside of the fuel support piece 12 inserted in the control rod guide tube and the passage 16, wherein there is formed a coolant guide passage 61 along which coolant descends in the area outside of the coolant guide tube in the fuel assemblies from opening 79. The coolant guide passage along which the coolant descends from the opening is formed in an area outside of the coolant guide tube in the fuel support piece.

摘要翻译： 通过实现核反应堆的燃料组件的下部气室中的冷却剂流的混合，燃料组件中的两相流的高流动稳定性和小的燃料组件的小流量混合，可以获得核反应堆的可操作性和经济性的改善 核心压力损失。 为了实现这一点，提供了一种冷却剂引导管60，其与插入控制棒导管和通道16中的燃料支撑件12的内部连通，其中形成有冷却剂引导通道61，冷却剂引导管 燃料组件中的冷却剂引导管外部的开口79.冷却剂引导通道在冷却剂引导管的外侧形成在燃料支撑件的冷却剂导管的外侧。

公开(公告)号：US5403958A

公开(公告)日：1995-04-04

申请号：US54202

申请日：1993-04-30

申请人： Yoshii Morishita ,  Yasushi Sugimoto ,  Shigeru Hayashida ,  Hiroko Ishikawa ,  Yoshiaki Noda ,  Shigeru Murakami ,  Munehiro Sato ,  Yoshinori Saito ,  Naoji Kurata ,  Yoshio Sugita

发明人： Yoshii Morishita ,  Yasushi Sugimoto ,  Shigeru Hayashida ,  Hiroko Ishikawa ,  Yoshiaki Noda ,  Shigeru Murakami ,  Munehiro Sato ,  Yoshinori Saito ,  Naoji Kurata ,  Yoshio Sugita

IPC分类号： C07C211/56 ,  C07C217/92 ,  G03G5/06 ,  C07C211/55 ,  G03G5/047

CPC分类号： G03G5/0614 ,  C07C211/56 ,  C07C217/92

摘要： Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.

摘要翻译： 公开了一种电子成象，其包含作为电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物，其在有机溶剂和/或粘合剂如聚碳酸酯树脂等中的溶解度非常优异， 可以显示非常优异的电子照相特性，例如高灵敏度，低残留电位和高耐久性。 此外，公开了可用作电荷输送材料的含氟N，N，N'，N'-四芳基联苯胺衍生物及其制造方法。 另外，公开了可用于制造含氟N，N，N'，N'-四芳基联苯胺衍生物的含氟二芳基胺及其制造方法。

公开(公告)号：US5403939A

公开(公告)日：1995-04-04

申请号：US118184

申请日：1993-09-09

申请人： Naoto Yazawa ,  Yoshinori Saito ,  Hidetaka Hiyoshi

发明人： Naoto Yazawa ,  Yoshinori Saito ,  Hidetaka Hiyoshi

IPC分类号： C07D333/56

CPC分类号： C07D333/56

摘要： A process for production of 2-acetylbenzo[b]thiophene represented by the formula (I): ##STR1## comprising the steps of: (1) reacting 2-halogenobenzaldehyde represented by the formula (II): ##STR2## wherein X represents a halogen atom, with a compound represented by the formula (III):H.sub.i S.sub.j M.sub.kwherein M represents an alkali metal, i represents zero or 1, j represents an integer of at least 1, and k represents an integer of 1 or 2, and preferably also with sulfur; and(2) reacting the reaction product with a monohalogenoacetone represented by the formula (IV) ##STR3## wherein X.sup.1 represents a halogen atom.

摘要翻译： 由式（I）表示的2-乙酰基苯并[b]噻吩的制备方法：包括以下步骤：（1）由式（II）表示的2-卤代苯甲醛：其中X表示 卤素原子与式（III）表示的化合物：HiSjMk其中M表示碱金属，i表示0或1，j表示至少为1的整数，k表示1或2的整数，最好也可以是 用硫磺 和（2）使反应产物与由式（IV）表示的单卤素丙酮反应，其中X1表示卤素原子。

公开(公告)号：US5266705A

公开(公告)日：1993-11-30

申请号：US997932

申请日：1992-12-29

申请人： Naoto Yazawa ,  Yoshinori Saito ,  Hidetaka Hiyoshi

发明人： Naoto Yazawa ,  Yoshinori Saito ,  Hidetaka Hiyoshi

IPC分类号： C07D333/56

CPC分类号： C07D333/56

摘要： A process for production of 2-acetylbenzo[b]thiophene represented by the formula (I): ##STR1## comprising the steps of: (1) reacting 2-halogenobenzaldehyde represented by the formula (II): ##STR2## wherein X represents a halogen atom, with a compound represented by the formula (III):H.sub.i S.sub.j M.sub.k wherein M represents an alkali metal, i represents zero or 1, j represents an integer of at least 1, and k represents an integer of 1 or 2, and preferably also with sulfur; and(2) reacting the reaction product with a monohalogenoacetone represented by the formula (IV) ##STR3## wherein X.sup.1 represents a halogen atom.

公开(公告)号：US5202449A

公开(公告)日：1993-04-13

申请号：US758274

申请日：1991-08-27

申请人： Ryoichi Hasegawa ,  Hiroaki Ohno ,  Kazuaki Sano ,  Yoshinori Saito ,  Hiroaki Nishiyama ,  Shin'ichi Umeda

发明人： Ryoichi Hasegawa ,  Hiroaki Ohno ,  Kazuaki Sano ,  Yoshinori Saito ,  Hiroaki Nishiyama ,  Shin'ichi Umeda

IPC分类号： C07C231/24

CPC分类号： C07C231/24

摘要： A process for purifying 7-dimenthylamino-6-demethyl-6-deoxytetracycline represented by the following formula, ##STR1## which comprises dissolving 7-dimethylamino-6-demethyl-6-deoxytetracycline or its hydrochloride having a lower purity in a mixed solvent of an alcohol and water by using hydrochloric acid and then adjusting the pH of the solution to 3.5 to 4.5 to recrystallize the hydrochloride having a higher purity.

摘要翻译： 用于纯化由下式表示的7-二甲基氨基-6-脱甲基-6-脱氧四环素的方法，其包括将具有较低纯度的7-二甲基氨基-6-脱甲基-6-脱氧四环素或其盐酸盐溶于 通过使用盐酸，然后将溶液的pH调节至3.5至4.5的醇和水的混合溶剂，使具有较高纯度的盐酸盐重结晶。

公开(公告)号：US5160487A

公开(公告)日：1992-11-03

申请号：US754657

申请日：1991-09-04

申请人： Yoshii Morishita ,  Yasushi Sugimoto ,  Shigeru Hayashida ,  Hiroko Ishikawa ,  Yoshiaki Noda ,  Shigeru Murakami ,  Munehiro Sato ,  Yoshinori Saito ,  Naoji Kurata ,  Yoshio Sugita

发明人： Yoshii Morishita ,  Yasushi Sugimoto ,  Shigeru Hayashida ,  Hiroko Ishikawa ,  Yoshiaki Noda ,  Shigeru Murakami ,  Munehiro Sato ,  Yoshinori Saito ,  Naoji Kurata ,  Yoshio Sugita

IPC分类号： C07C211/56 ,  C07C217/92 ,  G03G5/06

CPC分类号： G03G5/0614 ,  C07C211/56 ,  C07C217/92

摘要： Disclosed is an electrophotographic member containing as a charge transport material a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative which is remarkably excellent in solubility in an organic solvent and/or a binder such as polycarbonate resin, etc., can show very excellent electrophotographic properties such as high sensitivity, low residual potential and high durability. Further, a fluorine-containing N,N,N',N'-tetraarylbenzidine derivative usable as a charge transport material, and a process for producing the same are disclosed. Furthermore, a fluorine-containing diarylamine usable for producing the fluorine-containing N,N,N',N'-tetraarylbenzidine derivative, and a process for producing the same are disclosed.