公开(公告)号：US5815477A

公开(公告)日：1998-09-29

申请号：US594300

申请日：1996-01-30

申请人： Shunpei Kimura ,  Takaaki Ashinuma ,  Tsutomu Shiratori ,  Akira Miyashita

发明人： Shunpei Kimura ,  Takaaki Ashinuma ,  Tsutomu Shiratori ,  Akira Miyashita

IPC分类号： G11B7/0045 ,  G11B7/125 ,  G11B11/105 ,  G11B7/00

CPC分类号： G11B11/10595 ,  G11B11/1053 ,  G11B7/0045 ,  G11B7/126

摘要： A write test method for use in a recording process for recording information is effected by such that the power of a laser light is modulated to form a high-temperature state and a low-temperature state on a recording medium. First, a predetermined signal is recorded on the recording medium while varying the power level of the laser light. The information recorded on the recording medium is reproduced to detect the power level of the laser light, immediately before formation of the high-temperature state, based on the amplitude of a reproduced signal. The power levels of the laser light for forming the low-temperature state and for forming the high-temperature state are determined on the basis of the detected power level.

摘要翻译： 在用于记录信息的记录处理中使用的写入测试方法是通过调制激光的功率以在记录介质上形成高温状态和低温状态的。 首先，在改变激光的功率电平的同时，在记录介质上记录预定的信号。 记录在记录介质上的信息被再现，以便在形成高温状态之前，基于再现信号的幅度来检测激光的功率水平。 基于检测到的功率电平来确定用于形成低温状态和形成高温状态的激光的功率水平。

公开(公告)号：US5342813A

公开(公告)日：1994-08-30

申请号：US960705

申请日：1992-10-14

申请人： Akira Miyashita

发明人： Akira Miyashita

IPC分类号： C08F12/00 ,  B01J31/12 ,  B01J31/14 ,  B01J31/22 ,  C08F4/60 ,  C08F4/64 ,  C08F4/642 ,  C08F4/655 ,  C08F4/6592 ,  C08F4/80 ,  C08F12/04 ,  B01J31/00

CPC分类号： B01J31/143 ,  B01J31/2295 ,  C08F12/04 ,  B01J2531/46 ,  B01J2531/48 ,  B01J2531/49 ,  C08F4/65912 ,  Y10S526/943

摘要： A catalyst for polymerizing an aromatic vinyl compound is provided which is composed of a catalyst component (A) and a catalyst component (B); the catalyst component (A) being a reaction product derived by reacting an organic transition metal compound having a substituted or unsubstituted cyclopentadienyl group, with an alkylaluminum compound, and represented by the general formula (I): ##STR1## where C.sub.5 R.sup.1.sub.m is a substituted or unsubstituted cyclopentadienyl group: R is hydrogen or a hydrocarbon group having 1 to 20 carbons, each R.sub.1 being independent; R.sup.2 is an alkylene group having 1 to 4 carbons, a dialkylsilicon group, a dialkylgermanium group, an alkylphoshine group, or an alkylamine group, the alkylene or alkyl group, and R.sup.2 crosslinks the two (C.sub.5 R.sup.1.sub.m) rings; m is an integer of 0 to 5; n is 0 or 1; when n=0, m=5, Q is an alkyl group or a halogen atom; R.sup.3 is a hydrocarbon group having 1 to 18 carbons; and M is a metal of Group IVB of Periodic Table; and the catalyst component (B) being an aluminoxane represented by the general formula (II) or (III): ##STR2## where p is an integer of 4 to 30, and R.sup.4 is a hydrocarbon group. A process for producing a polymer of an aromatic vinyl compound is also provided which comprises polymerizing the aromatic vinyl compound in the presence of the catalyst specified above.

摘要翻译： 提供由催化剂组分（A）和催化剂组分（B）组成的用于聚合芳族乙烯基化合物的催化剂; 催化剂组分（A）是通过使具有取代或未取代的环戊二烯基的有机过渡金属化合物与烷基铝化合物反应而得到并由通式（I）表示的反应产物：R为 氢或碳原子数1〜20的烃基，每个R 1独立; R2是具有1至4个碳原子的亚烷基，二烷基硅烷基，二烷基锗基，烷基膦基或烷基胺基，亚烷基或烷基，和R2交联两个（C5R1m）环; m为0〜5的整数。 n为0或1; 当n = 0时，m = 5，Q是烷基或卤素原子; R3是碳原子数1〜18的烃基， M为周期表IVB族金属; 催化剂组分（B）是由通式（II）或（III）表示的铝氧烷：其中p是4-30的整数，R4是烃 组。 还提供了一种制备芳族乙烯基化合物聚合物的方法，其包括在上述催化剂存在下使芳族乙烯基化合物聚合。

公开(公告)号：US5320784A

公开(公告)日：1994-06-14

申请号：US938045

申请日：1992-11-12

申请人： Akira Miyashita

发明人： Akira Miyashita

IPC分类号： B41M5/155 ,  C07D209/10 ,  C07D495/10 ,  C09K3/00 ,  C09K9/02 ,  G02F1/35 ,  G02F1/355 ,  G02F1/361 ,  G03C1/685 ,  G02B5/23 ,  G02F1/00

CPC分类号： C07D495/10 ,  G03C1/685

摘要： The object of this invention is to provide a novel compound suited for use as a piezochromic material.This invention relates to a crystal comprising an indolinospirobenzothiopyran derivative of the following general formula and its ring opened isomer. ##STR1## wherein R.sup.1 stands for C.sub.1-20 alkyl, aralkyl, methacryloxymethyl or a methacryloxyethyl; R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 may for example be hydrogen; R.sup.8 may for example be hydrogen or methacryloxymethyl.The invention further relates to a process for producing the crystal.

摘要翻译： PCT No.PCT / JP92 / 00294 Sec。 371日期：1992年11月12日 102（e）日期1992年11月12日PCT 1991年3月11日PCT公布。 公开号WO92 / 16531 日本公开日1992年10月1日。本发明的目的是提供一种适用于压电色素材料的新型化合物。 本发明涉及包含以下通式的吲哚螺四苯并噻喃衍生物及其开环异构体的晶体。 其中R1代表C1-20烷基，芳烷基，甲基丙烯酰氧基甲基或甲基丙烯酰氧基乙基; R2，R3，R4，R5，R6和R7可以例如是氢; R8可以例如是氢或甲基丙烯酰氧基甲基。 本发明还涉及一种生产该晶体的方法。

公开(公告)号：US4481187A

公开(公告)日：1984-11-06

申请号：US462720

申请日：1983-02-01

申请人： Mitsuo Kondo ,  Hiromi Minamino ,  Yasuhisa Otani ,  Akira Miyashita ,  Kenzo Okada ,  Takashi Kuramoto

发明人： Mitsuo Kondo ,  Hiromi Minamino ,  Yasuhisa Otani ,  Akira Miyashita ,  Kenzo Okada ,  Takashi Kuramoto

IPC分类号： A61K8/63 ,  A61Q19/00 ,  C07H15/24 ,  A61K7/021 ,  A61K7/15 ,  A61K7/46 ,  A61K7/48

CPC分类号： A61Q19/00 ,  A61K8/63 ,  A61K2800/262 ,  A61Q1/02 ,  A61Q19/002 ,  A61Q19/10 ,  Y10S514/97

摘要： Disclosed is a clear liquid skin cosmetic composition (e.g., a lotion) in which one or more oily substances (such as oil-soluble perfumes, hormones and the like) are solubilized in water with the aid of a solubilizing agent comprising an 18.alpha.-glycyrrhizin (18.alpha.-glycyrrhizic acid sodium salt, potassium salt or ammonium salt) that is a novel compound derived from a conventional glycyrrhizin (i.e., any form of 18.beta.-glycyrrhizin extracted from licorice root) or a glycyrrhizin composition consisting of an 18.alpha.-glycyrrhizin and an 18.beta.-glycyrrhizin. This skin cosmetic composition is not irritative to the skin as contrasted with skin cosmetic compositions prepared by using a synthetic surface-active agent as the solubilizing agent, and is not subject to gelation in a slightly acidic to acidic pH range as contrasted with skin cosmetic compositions prepared by using an 18.beta.-glycyrrhizin alone as the solubilizing agent. Moreover, this skin cosmetic composition exerts a mild action on the skin without causing irritation thereto, gives an agreeable feeling, and has excellent fluidity, usability and storage stability.

摘要翻译： 公开了一种透明的液体皮肤化妆品组合物（例如洗剂），其中一种或多种油性物质（例如油溶性香料，激素等）借助于包含18α- 甘草甜素（18α-甘草酸钠盐，钾盐或铵盐），其是衍生自常规甘草酸的新化合物（即从甘草根提取的任何形式的18β-甘草甜素）或由18α- 甘草甜素和18β-甘草甜素。 与通过使用合成表面活性剂作为增溶剂制备的皮肤化妆品组合物相比，该皮肤化妆品组合物对皮肤不刺激，并且与皮肤化妆品组合物相比，在略微酸性至酸性pH范围内不经历凝胶化 通过使用单独的18β-甘草甜素作为增溶剂制备。 此外，该皮肤化妆品组合物对皮肤施加温和的作用而不会引起刺激，产生舒适的感觉，并且具有优异的流动性，可用性和储存稳定性。