公开(公告)号：US5750213A

公开(公告)日：1998-05-12

申请号：US806100

申请日：1997-02-25

申请人： Noriaki Onishi ,  Nobuaki Yamada ,  Masahiko Yoshida ,  Hoyo Mizobe ,  Kenji Suzuki

发明人： Noriaki Onishi ,  Nobuaki Yamada ,  Masahiko Yoshida ,  Hoyo Mizobe ,  Kenji Suzuki

IPC分类号： C09K19/12 ,  C09K19/30 ,  G02F1/1339

CPC分类号： C09K19/3003 ,  C09K19/12 ,  C09K2019/0407 ,  C09K2019/0444 ,  C09K2019/0448 ,  G02F1/13394 ,  Y10T428/1005

摘要： A polymerizable compound represented by Formula (I): ##STR1## where X is a hydrogen atom or a methyl group; l and m are independently an integer of 0 to 14; Y is a single bond, --COO--, --OCO--, or --O--; n and p are independently an integer of 0 to 18; q and s are independently an integer of 0 or 1; and R.sup.A and R.sup.B are independently represented by Formula (II) or (III); ##STR2## provided that, when q=1, p.gtoreq.2; and when R.sup.A is represented by the Formula (II), R.sup.B is represented by the Formula (II).

摘要翻译： 由式（I）表示的可聚合化合物：其中X是氢原子或甲基; l和m独立地为0〜14的整数; Y是单键，-COO-，-OCO-或-O-; n和p独立地为0至18的整数; q和s独立地为0或1的整数; RA和RB独立地由式（II）或（III）表示; （II）（III），条件是当q = 1时，p> / = 2; 并且当RA由式（II）表示时，RB由式（II）表示。

公开(公告)号：US5702642A

公开(公告)日：1997-12-30

申请号：US797348

申请日：1997-02-11

申请人： Nobuaki Yamada ,  Shuichi Kozaki ,  Hoyo Mizobe ,  Masahiko Yoshida ,  Kenji Suzuki

发明人： Nobuaki Yamada ,  Shuichi Kozaki ,  Hoyo Mizobe ,  Masahiko Yoshida ,  Kenji Suzuki

IPC分类号： G02F1/1333 ,  C08F20/26 ,  C08F20/30 ,  C08F22/10 ,  C09K19/42 ,  C09K19/54 ,  C09K19/56 ,  C09K19/12

CPC分类号： C08F22/105 ,  C08F20/30 ,  C09K19/42 ,  C09K19/544 ,  C09K19/56

摘要： The polymeric compound of this invention is represented by the following general formula (I): ##STR1## wherein A represents a hydrogen atom or ##STR2## B represents a hydrogen atom or ##STR3## each of X.sub.1 and X.sub.2 represents independently a hydrogen atom or a methyl group, each of m and n represents independently an integer of 0 to 14, each of p and q represents independently 0 or 1, and each of Y1 , Y.sub.2, Y.sub.3, and Y.sub.4 represents independently a hydrogen atom or a fluorine atom, with the proviso that both A and B are not hydrogen atoms, p is 0 when m is 0, and q is 0 when n is 0. The liquid crystal display element of this invention includes a pair of substrates oppositely disposed with a gap therebetween, and a liquid crystal layer placed in said gap, at least one of said substrates being transparent, and said liquid crystal layer having a liquid crystal region, and a polymer wall surrounded by said liquid crystal region, wherein said liquid crystal layer includes a liquid crystal material, a polymeric polymer material, and the above-described polymeric compound. The liquid crystal display element prepared from the polymeric compound of this invention does not cause disclination lines, and has bright characteristics in the absence of an electric voltage.

摘要翻译： 本发明的高分子化合物由下列通式（I）表示：其中A表示氢原子或者A表示氢原子，或者X 1和X 2各自独立地表示 氢原子或甲基，m和n各自独立地表示0〜14的整数，p和q各自独立地为0或1，Y1，Y2，Y3和Y4各自独立地表示氢原子或 氟原子，条件是A和B都不是氢原子，当m为0时p为0，当n为0时q为0。本发明的液晶显示元件包括一对相对设置的基板 间隙，以及设置在所述间隙中的液晶层，至少一个所述基板是透明的，并且所述液晶层具有液晶区域和由所述液晶区域包围的聚合物壁，其中所述液晶层包括 液晶材料， 聚合物聚合物材料和上述聚合物。 由本发明的高分子化合物制备的液晶显示元件不会产生旋错线，并且在没有电压的情况下具有明亮的特性。

公开(公告)号：US5326490A

公开(公告)日：1994-07-05

申请号：US602223

申请日：1990-11-15

申请人： Kiyoto Mori ,  Takao Shihoya ,  Hisao Hara, deceased

发明人： Kiyoto Mori ,  Takao Shihoya ,  Hisao Hara, deceased

IPC分类号： C09K13/08 ,  C09D9/00 ,  C11D1/00 ,  C23F1/16 ,  C23G1/02 ,  H01L21/304 ,  H01L21/306 ,  C09K13/04 ,  H01L21/00 ,  H01L21/02

CPC分类号： H01L21/02052 ,  C11D1/004 ,  C23F1/16 ,  C23G1/02

摘要： Sulfuric acid or sulfuric acid/hydrogen peroxide cleaning solutions used in semiconductor manufacturing processes are improved in wettability and cleaning effect by lowering their surface tension through the addition of surface-active agents Of the general formula R.sup.1 SO.sub.2 NR.sup.2 C.sub.2 H.sub.4 OA(I) wherein R.sup.1 stands for a fluoroalkyl group, R.sup.2 for H or a lower alkyl group and A for H or SO.sub.3 H.

摘要翻译： PCT No.PCT / JP90 / 00345 Sec。 371日期1991年11月15日 102（e）1991年11月15日日期PCT 1990年3月15日PCT PCT。 WO90 / 10730 PCT出版物 1990年9月20日。用于半导体制造工艺中的硫酸或硫酸/过氧化氢清洁溶液通过加入表面活性剂降低其表面张力来改善润湿性和清洁效果。通式R 1 SO 2 NR 2 C 2 H 4 OA（I） 其中R1代表氟烷基，R2代表H或低级烷基，A代表H或SO3H。

公开(公告)号：US5271867A

公开(公告)日：1993-12-21

申请号：US827581

申请日：1992-01-27

申请人： Mitsuhiro Koden ,  Tomoaki Kuratate ,  Makoto Shiomi ,  Fumiaki Funada ,  Hiromi Inoue ,  Kazuhiko Tsuchiya ,  Atsushi Sugiura ,  Tsunenori Fujii

发明人： Mitsuhiro Koden ,  Tomoaki Kuratate ,  Makoto Shiomi ,  Fumiaki Funada ,  Hiromi Inoue ,  Kazuhiko Tsuchiya ,  Atsushi Sugiura ,  Tsunenori Fujii

IPC分类号： C09K19/44 ,  C09K19/46 ,  C09K19/34 ,  C09K19/12 ,  C09K19/52 ,  G02F1/13

CPC分类号： C09K19/46 ,  C09K19/44 ,  C09K2019/123

摘要： A ferroelectric liquid crystal composition comprising a specific fluorophenyl compound (I) and a specific pyrimidine compound (II) and optionally a specific benzoate compound (III), which exhibits a high-speed response in room temperature and is useful for liquid crystal display devices of large capacity.

摘要翻译： 包含特定氟苯基化合物（I）和特定嘧啶化合物（II）和任选的特定苯甲酸酯化合物（III）的铁电液晶组合物，其在室温下表现出高速响应，并且可用于液晶显示装置 容量大

公开(公告)号：US5229270A

公开(公告)日：1993-07-20

申请号：US713007

申请日：1991-06-10

申请人： Toshihiro Ono ,  Junichi Taniguchi

发明人： Toshihiro Ono ,  Junichi Taniguchi

IPC分类号： C12Q1/40 ,  G01N33/84

CPC分类号： G01N33/84 ,  C12Q1/40 ,  C12Q2334/10 ,  Y10S435/81

摘要： Quantitative assay and reagent for the determination of chlorine ion in body fluid. Body fluid is contacted with a reagent which includes deactivated .alpha.-amylase, a compound capable of chelating calcium ion, a calcium chelate compound, and an .alpha.-amylase activity-measuring substance; the amount of .alpha.-amylase activity is proportional to the amount of chlorine ion present in the body fluid. The assay is suitable for automation.

摘要翻译： 用于测定体液中氯离子的定量测定和试剂。 体液与包括失活的α-淀粉酶，能够螯合钙离子的化合物，钙螯合物和α-淀粉酶活性测量物质的试剂接触; α-淀粉酶活性的量与体液中存在的氯离子的量成比例。 该测定适用于自动化。

公开(公告)号：US11046910B2

公开(公告)日：2021-06-29

申请号：US16497508

申请日：2018-03-05

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Yumiko Taniguchi ,  Areji Takanaka ,  Takuo Ohwada

IPC分类号： C11D7/08 ,  C11D1/00 ,  C11D1/22 ,  C11D3/00 ,  C11D3/20 ,  C11D11/00 ,  H01L21/02 ,  H01L21/304 ,  H01L21/311

摘要： Provided is a cleaning solution composition which, when cleaning the surface of a semiconductor substrate or glass substrate, does not damage SiO2, Si3N4, Si, and the like forming a layer on the substrate surface, can be used under processing conditions applicable to a brush scrub cleaning chamber equipped with a CMP apparatus, and can efficiently remove compounds derived from abrasive particles in a slurry. This cleaning solution composition for cleaning the surface of a semiconductor substrate or glass substrate contains: one or two or more fluorine atom-containing inorganic acids or salts thereof; water; one or two or more reducing agents; and one or two or more anionic surfactants, and has a hydrogen ion concentration (pH) of less than 7.

公开(公告)号：US10655231B2

公开(公告)日：2020-05-19

申请号：US15525817

申请日：2015-11-17

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Hideki Takahashi ,  Pen-Nan Liao ,  Ying-Hao Li

IPC分类号： C23F1/18 ,  C23F1/26 ,  C23F1/46

摘要： Provided is an etchant composition for a multilayered metal film comprising both a layer comprising copper and a layer comprising molybdenum, the etchant composition: being capable of etching en bloc a multilayered metal film comprising a layer constituted of copper or an alloy including copper as the main component and a layer constituted of molybdenum or an alloy including molybdenum as the main component; being effective in preventing the molybdenum layer from being undercut; making it easy to regulate the component concentrations so as to accommodate the cross-sectional shape control and cross-section; and being stable. Also provided are a method of etching using the etchant composition and a method for prolonging the life of the etchant composition. The etchant composition according to the present invention is an etchant composition for use in etching en bloc a multilayered metal film comprising a layer constituted of copper or an alloy including copper as the main component and a layer constituted of molybdenum or an alloy including molybdenum as the main component, and comprises hydrogen peroxide, an organic acid, an amine compound, an azole, and a hydrogen peroxide stabilizer (no inorganic acid is contained therein).

公开(公告)号：US20180298500A1

公开(公告)日：2018-10-18

申请号：US15525817

申请日：2015-11-17

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Hideki Takahashi ,  Pen-Nan Liao ,  Ying-Hao Li

IPC分类号： C23F1/18 ,  C23F1/26 ,  C23F1/46

摘要： Provided is an etchant composition for a multilayered metal film comprising both a layer comprising copper and a layer comprising molybdenum, the etchant composition: being capable of etching en bloc a multilayered metal film comprising a layer constituted of copper or an alloy including copper as the main component and a layer constituted of molybdenum or an alloy including molybdenum as the main component; being effective in preventing the molybdenum layer from being undercut; making it easy to regulate the component concentrations so as to accommodate the cross-sectional shape control and cross-section; and being stable. Also provided are a method of etching using the etchant composition and a method for prolonging the life of the etchant composition. The etchant composition according to the present invention is an etchant composition for use in etching en bloc a multilayered metal film comprising a layer constituted of copper or an alloy including copper as the main component and a layer constituted of molybdenum or an alloy including molybdenum as the main component, and comprises hydrogen peroxide, an organic acid, an amine compound, an azole, and a hydrogen peroxide stabilizer (no inorganic acid is contained therein).

公开(公告)号：US20170175074A1

公开(公告)日：2017-06-22

申请号：US15381585

申请日：2016-12-16

申请人： Kanto Kagaku Kabushiki Kaisha

发明人： Norikuni Uchida ,  Akihiko Yokoyama

IPC分类号： C12N1/20

CPC分类号： C12N1/20 ,  C12N2500/02 ,  C12N2500/38 ,  C12N2500/42 ,  C12N2500/44

摘要： [Problem] To provide a medium suitable for long-term storage, i.e., that ensures sufficient quality retention period, for growing obligate anaerobic bacteria or microaerobic bacteria under aerobic environment, and to provide a method of easily detecting obligate anaerobic bacteria or microaerobic bacteria using said medium.[Means for solving the problem] A long-term storage medium comprising dithiothreitol and/or ascorbic acid as a reducing agent in a basal medium, for culturing obligate anaerobic bacteria or microaerobic bacteria under aerobic environment, and a method of detecting obligate anaerobic bacteria or microaerobic bacteria using said medium.

公开(公告)号：US09174906B2

公开(公告)日：2015-11-03

申请号：US14340790

申请日：2014-07-25

申请人： KANTO KAGAKU KABUSHIKI KAISHA ,  NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY

发明人： Takeaki Katayama ,  Kunihiko Tsutsumi ,  Kunihiko Murata ,  Takeshi Ohkuma ,  Noriyoshi Arai

IPC分类号： C07C41/26 ,  C07C29/145 ,  B01J31/18 ,  C07B53/00

CPC分类号： C07C41/26 ,  B01J31/1815 ,  B01J31/183 ,  B01J31/24 ,  B01J2231/643 ,  B01J2531/821 ,  C07B53/00 ,  C07B2200/07 ,  C07C29/145 ,  C07C2531/28 ,  C07C33/22 ,  C07C33/46 ,  C07C43/23

摘要： Methods are provided for producing an optically active secondary alcohol at a high optical purity by hydrogenating a substrate carbonyl compound at a high efficiency using as a catalyst a ruthenium complex bearing as a ligand certain optically active diphosphine compound and a readily synthesized amine compound. For example, aromatic ketones and heteroaromatic ketones are reacted with hydrogen and/or a hydrogen donating compound in the presence of the ruthenium complex.

摘要翻译： 提供了通过使用作为配体的钌络合物作为配体某种光学活性二膦化合物和容易合成的胺化合物作为催化剂，以高效率氢化底物羰基化合物来制备高光学纯度的光学活性仲醇的方法。 例如，在钌络合物的存在下，芳族酮和杂芳族酮与氢和/或供氢化合物反应。