专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US5196618A Method for the preparation of methyl chloride from carbon tetrachloride and methyl alcohol 失效
标题翻译：碳化四氯化硼和甲醇制备甲基氯化物的方法
公开(公告)号：US5196618A
公开(公告)日：1993-03-23
申请号：US843848
申请日：1992-02-28
申请人： Toshihiro Okon , Takaaki Shimizu
发明人： Toshihiro Okon , Takaaki Shimizu
IPC分类号： C07C17/16 , C07C19/03
CPC分类号： C07C19/03 , C07C17/16
摘要： An improvement is proposed in the method for the preparation of methyl chloride from carbon tetrachloride and methyl alcohol by the reaction including the partial reactions of, first, the hydrolysis reaction of carbon tetrachloride with water to form hydrogen chloride and carbon dioxide and, second, the reaction of methyl alcohol with hydrogen chloride, each in the presence of a solid catalyst of zinc chloride supported on active carbon. The uncontrollable temperature increase when these reactions are performed on a single catalyst bed can be avoided by conducting the first partial reaction in a first reaction zone with a feed of carbon tetrachloride and water alone and the second partial reaction is conducted in a separate second reaction zone into which the gaseous mixture from the first zone and methyl alcohol are introduced. When carbon dioxide in the gaseous mixture from the first zone is removed therefrom prior to introduction of the mixture into the second reaction zone, the problems accompanying the separation of carbon dioxide from a gaseous mixture containing methyl chloride can be solved.
摘要翻译：在四氯化碳和甲醇中通过包括部分反应的四氯化碳与甲醇的制备方法提出了一个改进，首先是四氯化碳与水的水解反应形成氯化氢和二氧化碳，其次，甲基醇与氯化氢的反应，各自在负载在活性炭上的氯化锌的固体催化剂存在下进行。在单一催化剂床上进行这些反应时，不可控制的温度升高可以通过在第一反应区域中与四氯化碳和水单独进料进行第一部分反应来避免，第二部分反应在单独的第二反应区其中引入来自第一区和甲醇的气体混合物。在将混合物引入第二反应区之前，来自第一区的气态混合物中的二氧化碳被除去时，可以解决伴随着含有甲基氯的气态混合物分离二氧化碳的问题。

52. 发明授权

US5152900A Method for preparing packaged sterilized mineral water, method for producing sterilized container for packaging the same and packaged sterilized mineral water 失效
标题翻译：用于制备包装的灭菌矿物水的方法，用于生产用于包装它的灭菌容器的方法和包装的灭菌矿物水
公开(公告)号：US5152900A
公开(公告)日：1992-10-06
申请号：US651941
申请日：1991-02-07
申请人： Kazuya Sekiguchi , Masao Taguchi , Masayuki Nakatani , Tomoyuki Seki , Takaaki Shimizu , Mahito Orii
发明人： Kazuya Sekiguchi , Masao Taguchi , Masayuki Nakatani , Tomoyuki Seki , Takaaki Shimizu , Mahito Orii
IPC分类号： A61L2/02 , B65B55/12
CPC分类号： B65B55/12 , A61L2/022
摘要： Sterilized and packaged mineral water comprises sterilized mineral water having a hardness of not less than 50 mg/l and a content of dissolved carbonic acid gas ranging from 9 to 30 mg/l (as calcium carbonate) and a number of bacteria of not more than 10.sup.-3 /ml which is obtained by sterilizing pumped-up mineral water having a hardness of not less than 50 mg/l and a content of dissolved carbonic acid gas ranging from 10 to 31 mg/l by filtering through a filter having a pore size of not more than 0.22 .mu.m. The packaged and sterilized mineral water can be effectively prepared by a method which comprises packaging pumped-up mineral water in a container without subjecting it to any heat-sterilization treatment wherein the mineral water is sterilized by passing through a filter having a pore size of not more than 0.22 .mu.m, packaged in a sterilized container under an aseptic condition of not more than Class 100 and then the container is airtight-sealed. Thus, packaged and sterilized mineral water having excellent keeping quality can be obtained without subjecting pumped-up mineral water to any sterilization by heating and without using any antibacterial agent and it has a high hardness and a high carbon dioxide content as well as good taste peculiar to the original mineral water.

53. 发明授权

US4983388A Process of preparing silicone composition, and cosmetic and lustering materials containing silicone composition obtained 失效
标题翻译：制备硅酮组合物的方法，以及含有硅酮组合物的化妆品和光泽材料
公开(公告)号：US4983388A
公开(公告)日：1991-01-08
申请号：US405927
申请日：1989-09-11
申请人： Satoshi Kuwata , Takahiro Goi , Takaaki Shimizu , Tsutomu Ogihara
发明人： Satoshi Kuwata , Takahiro Goi , Takaaki Shimizu , Tsutomu Ogihara
IPC分类号： A61K8/19 , A61K8/02 , A61K8/25 , A61K8/55 , A61K8/58 , A61K8/72 , A61K8/89 , A61K8/891 , A61K47/30 , A61Q1/00 , C08J3/20 , C08K3/36 , C08K7/26 , C08K9/06 , C08L83/04 , C09G1/00
CPC分类号： A61Q1/00 , A61K8/0279 , A61K8/25 , A61K8/891 , C08K3/36 , C08K7/26 , A61K2800/412 , A61K2800/623 , Y10S514/844
摘要： A process for preparing a silicone composition is provided, which comprises a step of distilling away an organic solvent from a mixture of (1) a low viscosity silicone oil represented by the general formula, R.sub.a SiO.sub.(4-a)/2 (wherein R's may be the same or different, each being an unsubstituted or substituted, monovalent hydrocarbon residue containing 1 to 6 carbon atoms; and "a" ranges from 1.8 to 2.3), and having a viscosity of 100 centistokes or less at 25.degree. C., with (2) an organosilica sol containing, as a dispersoid, spherical porous trimethylsilylated silica particles having an average particle size of 10 to 100 millimicrons, a specific surface area of 300 m.sup.2 /g or above, a trimethylsilyl group density of 0.5 to 10 micromol/m.sup.2, an alkoxy group density of 0.5 to 10 micromole/m.sup.2, and a silanol group density of 0.5 to 5 micromol/m.sup.2, and a step of homogeneously kneading the resulting mixture under shearing stress. The thus prepared silicone composition has not only low toxicity and low stimulability but also excellent homogeneity, smoothness and extensibility, so it is well suited to be used as base ingredient of cosmetic, medical or lustering materials.

54. 发明授权

US08910381B2 Helical gear and method of manufacturing the same 有权
标题翻译：螺旋齿轮及制造方法相同
公开(公告)号：US08910381B2
公开(公告)日：2014-12-16
申请号：US12412875
申请日：2009-03-27
申请人： Shinji Kitaoka , Keisuke Atsumi , Koji Takaira , Seiji Hiroshima , Takaaki Shimizu
发明人： Shinji Kitaoka , Keisuke Atsumi , Koji Takaira , Seiji Hiroshima , Takaaki Shimizu
IPC分类号： B21H5/00 , B21H5/02 , F16H55/08
CPC分类号： B21H5/022 , F16H55/0886 , Y10T29/49467 , Y10T29/49476 , Y10T29/49478 , Y10T74/19698 , Y10T409/101431
摘要： A method of manufacturing a helical gear, includes a gear cutting process for forming a roughly-processed gear by applying a gear cutting to an outer circumferential surface of a blank, and a tooth surface forming process for forming a tooth surface by pressing a rolling die against a roughly-processed tooth surface of the roughly-processed gear, wherein a length of a portion of the roughly-processed tooth surface, to which a plastic deformation is applied by the rolling die, in a face width direction is formed to be shorter than a length of a face width of the roughly-processed tooth surface.
摘要翻译：一种螺旋齿轮的制造方法包括：通过对坯料的外周面施加齿轮切削来形成粗加工齿轮的齿轮切削加工，以及通过对轧制模具进行压制而形成齿面的齿面成形工序相对于粗加工齿轮的大致加工齿面，其中，在面宽度方向上由粗轧加工塑性变形的粗加工齿面的一部分的长度形成为较短比粗加工齿面的面宽度长。

55. 发明申请

US20090060822A1 METHOD FOR PRODUCING POLYCRYSTALLINE SILICON 有权
标题翻译：生产多晶硅的方法
公开(公告)号：US20090060822A1
公开(公告)日：2009-03-05
申请号：US12190229
申请日：2008-08-12
申请人： Takaaki Shimizu , Kyoji Oguro , Takeshi Aoyama
发明人： Takaaki Shimizu , Kyoji Oguro , Takeshi Aoyama
IPC分类号： H01L21/205
CPC分类号： C23C16/24 , C01B33/03 , C01B33/1071 , C01B33/10721 , C23C16/4412 , C23C16/45593
摘要： A by-product mixture produced when polycrystalline silicon is deposited on a base material in a CVD reactor is made to react with chlorine to form a tetrachlorosilane (STC) effluent in a chlorination reaction vessel, and the tetrachlorosilane (STC) distillate is made to react with hydrogen in a hydrogenation reaction vessel to be converted into trichlorosilane (TCS). In the chlorination step, poly-silane contained in the above described by-product mixture can be efficiently recycled as a raw material for producing the polycrystalline silicon, which can enhance a yield of the production process. In addition, in the chlorination step, methyl chlorosilanes having boiling points close to TCS are hyper-chlorinated to be converted into hyper-chlorinated methyl chlorosilanes having higher boiling points, which facilitates the hyper-chlorinated methyl chlorosilanes to be separated into high concentration, and reduces carbon contamination of the polycrystalline silicon.
摘要翻译：将多晶硅沉积在CVD反应器中的基材上产生的副产物混合物与氯反应，在氯化反应容器中形成四氯硅烷（STC）流出物，并使四氯硅烷（STC）馏出物反应在氢化反应容器中用氢气转化为三氯硅烷（TCS）。在氯化工序中，上述副产物混合物中含有的聚硅烷可以作为制造多晶硅的原料被有效地再循环，从而可提高生产工艺的产率。此外，在氯化工序中，沸点接近TCS的甲基氯硅烷被高氯化转化为沸点较高的高氯甲基氯硅烷，有利于高氯化甲基氯硅烷分离成高浓度，减少多晶硅的碳污染。

56. 发明申请

US20090060820A1 METHOD FOR PRODUCING TRICHLOROSILANE AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON 有权
标题翻译：生产三氯硅烷的方法和生产多晶硅的方法
公开(公告)号：US20090060820A1
公开(公告)日：2009-03-05
申请号：US12203395
申请日：2008-09-03
申请人： Takaaki Shimizu , Kyoji Oguro
发明人： Takaaki Shimizu , Kyoji Oguro
IPC分类号： C01B33/107 , C23C16/22
CPC分类号： C01B33/03 , C01B33/035 , C01B33/1071
摘要： The present invention includes a step of separating an effluent produced in a hydrogenation step of making tetrachlorosilane (STC) react with hydrogen into trichlorosilane (TCS), into a chlorosilane fraction containing a hydrocarbon and a TCS fraction, and a chlorination step of making the chlorosilane fraction containing the hydrocarbon react with chlorine to form STC and a substance containing a chlorinated hydrocarbon, wherein the effluent containing STC produced in the chlorination step is circulated to the hydrogenation step. In the chlorination step, the chlorosilane fraction containing a hydrocarbon (capable of containing hyper-hydrogenated chlorosilanes) having a boiling point close to TCS is hyper-chlorinated to be converted and acquire a higher boiling point, which facilitates the hyper-chlorinated chlorosilanes and the hyper-chlorinated hydrocarbons to be separated into high concentration, and increases the purity of TCS to be finally obtained.
摘要翻译：本发明包括将制备四氯硅烷（STC）的氢化步骤中产生的流出物与氢气反应成三氯硅烷（TCS）的步骤，分离成含有烃和TCS馏分的氯硅烷部分，以及制备氯硅烷含有烃的馏分与氯反应形成STC和含有氯化烃的物质，其中在氯化步骤中产生的含有STC的流出物循环到氢化步骤。在氯化步骤中，含有沸点接近TCS的烃（能够含有高氢氯硅烷）的氯代硅烷馏分被高氯化转化并获得较高的沸点，这有助于高氯代氯代硅烷和将高氯化烃分离成高浓度，并提高最终获得的TCS的纯度。

57. 发明授权

US06386091B2 Continuous processing apparatus 失效
公开(公告)号：US06386091B2
公开(公告)日：2002-05-14
申请号：US09840310
申请日：2001-04-24
申请人： Hitoshi Iwata , Takaaki Shimizu , Katsuyuki Iwahata
发明人： Hitoshi Iwata , Takaaki Shimizu , Katsuyuki Iwahata
IPC分类号： A23L100
CPC分类号： B65G51/06 , A23L3/0155 , A23L3/185 , A61L2/07 , A61L2/10
摘要： A continuous processing apparatus comprises a tubular assembly that has a carrying path of a constant spatial cross sectional area throughout it and a pressure control unit in the carrying path, a retainer that is provided with throttle pieces of an area slightly smaller than the spatial cross sectional area so as to create labyrinth seal at least one of the upstream and downstream locations from the pressure control unit of the tubular assembly along its carrying path, and a retainer carrying device placed in the tubular assembly for carrying the retainer.

58. 发明授权

US5951913A Liquid crystal compositions comprising silacyclohexane compounds 失效
标题翻译：包含硅环己烷化合物的液晶组合物
公开(公告)号：US5951913A
公开(公告)日：1999-09-14
申请号：US856710
申请日：1997-05-15
申请人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Kenji Koizumi , Mutsuo Nakashima
发明人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Kenji Koizumi , Mutsuo Nakashima
IPC分类号： C09K19/40 , C09K19/34 , C09K19/12
CPC分类号： C09K19/406
摘要： A liquid crystal composition having a liquid crystal component with a chemical structure of two saturated rings connected directly to one another, and an additional structural isomer thereof having a silane atom in a different position from the first component and having the structure set forth in formula (1) hereinbelow. ##STR1## This composition provides an improved effect with respect to enhancement in both response speed and T.sub.NI (nematic-isotropic transition temperature) as a high voltage hold ratio as required for TFT driving in addition to also lowering the voltage.
摘要翻译：一种具有两个饱和环的化学结构的液晶组分的液晶组合物，其两个直接相互连接，并且其另外的结构异构体具有与第一组分不同位置的硅烷原子并且具有式（ 1）。除了降低电压之外，该组合物还提供了作为TFT驱动所需的高电压保持率的响应速度和TNI（向列 - 各向同性转变温度）的增强效果。

59. 发明授权

US5866037A Liquid crystal compositions and liquid crystal display elements containing same 失效
标题翻译：液晶组合物和含有它们的液晶显示元件
公开(公告)号：US5866037A
公开(公告)日：1999-02-02
申请号：US828707
申请日：1997-03-31
申请人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Toshiaki Takahashi , Mutsuo Nakashima , Takeshi Kinsho , Ryuichi Saito , Hideshi Kurihara
发明人： Takaaki Shimizu , Tsutomu Ogihara , Tatsushi Kaneko , Toshiaki Takahashi , Mutsuo Nakashima , Takeshi Kinsho , Ryuichi Saito , Hideshi Kurihara
IPC分类号： G02F1/13 , C09K19/40 , C09K19/42 , C09K19/34 , C09K19/06 , C09K19/30
CPC分类号： C09K19/406
摘要： Liquid crystal compositions which can improve the low .DELTA.n (refractive index anisotropy) of conventional liquid crystal compositions containing a silacyclohexane compound and which retain a low viscosity and hence show no decrease in response speed. Liquid crystal compositions having a high .DELTA.n of 0.13 to 0.25, a low viscosity of 30 cp or less, a low threshold voltage and a high voltage holding ratio can be obtained by adding thereto, as a required component, a compound having both a silacyclohexane ring and a tolan structure, or a miture of a compound having a silacyclohexane ring and a compound having a tolan structure.
摘要翻译：可以提高含有硅环己烷化合物的常规液晶组合物的低DELTA n（折射率各向异性）并保持低粘度并因此显示出不会降低响应速度的液晶组合物。通过向其中加入作为所需成分的具有硅环己烷的化合物，可以获得具有0.13〜0.25的高DELTA n，30cp以下的低粘度，低阈值电压和高电压保持率的液晶组合物环和托兰结构，或具有硅环己烷环的化合物和具有托兰结构的化合物。

60. 发明授权

US5762826A Liquid crystal composition and a liquid crystal display element which contains it 失效
标题翻译：液晶组合物和含有它的液晶显示元件
公开(公告)号：US5762826A
公开(公告)日：1998-06-09
申请号：US576319
申请日：1995-12-21
申请人： Takaaki Shimizu , Tatsushi Kaneko , Tsutomu Ogihara , Takeshi Kinsho , Kazuyuki Asakura , Mutsuo Nakashima
发明人： Takaaki Shimizu , Tatsushi Kaneko , Tsutomu Ogihara , Takeshi Kinsho , Kazuyuki Asakura , Mutsuo Nakashima
IPC分类号： C09K19/40 , C09K19/34 , C09K19/30
CPC分类号： C09K19/406
摘要： A liquid crystal composition comprising one or more types compounds represented by general formula II: ##STR1## and one or more types of compounds selected from the group consisting of: ##STR2## wherein R, rings A and B, X, Y1, Y2, Y3, Y4 and m are defined herein.
摘要翻译：一种液晶组合物，其包含一种或多种由通式II表示的化合物：（II）和一种或多种选自以下的化合物：图像（I）图像（III）（IV）其中R，环A和B，X，Y 1，Y 2，Y 3，Y 4和m如本文所定义。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式