公开(公告)号：US20080035468A1

公开(公告)日：2008-02-14

申请号：US11570615

申请日：2005-06-21

Applicant: Toshio Nakayama ,  Junpei Tsuji ,  Noriaki Oku ,  Koji Shinohara

Inventor： Toshio Nakayama ,  Junpei Tsuji ,  Noriaki Oku ,  Koji Shinohara

IPC: C07D301/32

CPC classification number: C07D303/04 ,  C07D301/32

Abstract: A method of purifying propylene oxide, which comprises subjecting the propylene oxide containing methyl formate as an impurity to extractive distillation using a hydrocarbon of 7 to 10 carbon atoms as an extractant with an extractive distillation column, adding water to the distillate from the overhead of the extractive distillation column to conduct oil-water separation, recycling the oil layer separated to the extractive distillation column, removing the aqueous layer outside the system thereby to obtain propylene oxide in which a methyl formate concentration is reduced as a bottom liquid of the extractive distillation column.

Abstract translation: 一种净化环氧丙烷的方法，其包括使用含有7〜10个碳原子的烃作为萃取蒸馏塔的含有甲酸甲酯的环氧丙烷作为杂质进行萃取蒸馏，从馏出物的塔顶馏出物向馏出液中加入水 萃取蒸馏塔进行油水分离，将分离的油层再循环到萃取蒸馏塔，除去体系外的水层，得到甲酸甲酯浓度降低的环氧丙烷，作为萃取蒸馏塔的底部液体 。

公开(公告)号：US07285187B2

公开(公告)日：2007-10-23

申请号：US10504548

申请日：2003-02-07

Applicant: Noriaki Oku ,  Toshio Nakayama ,  Koji Shinohara

Inventor： Noriaki Oku ,  Toshio Nakayama ,  Koji Shinohara

IPC: B01D3/40 ,  B01D3/42 ,  C07D301/32 ,  C07D303/04

CPC classification number: C07D301/32

Abstract: A process for purifying propylene oxide characterized by subjecting a liquid reaction mixture containing propylene oxide, and water, hydrocarbons and oxygen-containing organic compounds as impurities obtained by reacting cumene hydroperoxide with propylene to extractive distillation using an extractant of a hydrocarbon having 7 to 20 carbon atoms with an extractive distillation column, and controlling a concentration of propylene glycol in the extractant supplied to the extractive distillation column to 20% by weight or less.

Abstract translation: 一种净化环氧丙烷的方法，其特征在于，使用含有环氧丙烷的液体反应混合物和水，烃和含氧有机化合物作为通过使异丙基氢过氧化氢与丙烯反应获得的杂质，使用具有7至20碳的烃的萃取剂进行萃取蒸馏 将萃取蒸馏塔的萃取剂中丙二醇的浓度控制在20重量％以下。

公开(公告)号：US07030254B2

公开(公告)日：2006-04-18

申请号：US10487100

申请日：2002-08-13

Applicant: Shigeru Goto ,  Koji Shinohara ,  Masaaki Katao

Inventor： Shigeru Goto ,  Koji Shinohara ,  Masaaki Katao

IPC: C07D301/19 ,  C07D301/12

CPC classification number: C07D301/19 ,  C07D301/32 ,  C07D303/04

Abstract: A process for producing purified propylene oxide comprising: first to sixth steps below, and using heat of reaction generated in the first and/or second steps as a heat source for rectification in the fifth step and/or a heat source for rectification in the sixth step: first step: a step of obtaining cumene hydroperoxide trough oxidation of cumene, second step: a step of obtaining propylene oxide and cumyl alcohol by reacting cumene hydroperoxide with propylene in the presence of an epoxidation catalyst, third step: a step of separating into a fraction (2) containing crude propylene oxide and a fraction (3) containing crude propylene by subjecting an outlet liquid (1) of the second step to rectification, fourth step: a step of obtaining a fraction (4) containing crude propylene oxide and a fraction (6) containing cumyl alcohol by subjecting the fraction (2) to rectification, fifth step: a step of obtaining a fraction (7) containing purified propylene oxide by subjecting the fraction (4) to rectification, and sixth step: a step of obtaining a fraction (5) containing purified propylene by subjecting the fraction (3) to rectification.

Abstract translation: 一种生产纯化的环氧丙烷的方法，包括：第一至第六步骤，并且使用在第一步骤和/或第二步骤中产生的反应热作为第五步骤中的精馏用热源和/或第六步中的精馏用热源 步骤：第一步：获得枯烯氢过氧化物槽氧化枯烯的步骤;第二步：在环氧化催化剂存在下，使氢过氧化枯烯与丙烯反应得到环氧丙烷和异丙苯的步骤;第三步：分离成 含有粗环氧丙烷的级分（2）和含有粗丙烯的馏分（3），通过使第二步骤的出口液体（1）进行精馏，第四步：获得含有粗环氧丙烷的级分（4）和 通过使馏分（2）进行精馏处理含有异丙苯的级分（6），第五步骤：通过使馏分（4） ）进行精馏，第六步：通过使级分（3）进行精馏，得到含有纯化丙烯的馏分（5）的工序。

公开(公告)号：US06873855B1

公开(公告)日：2005-03-29

申请号：US08359743

申请日：1994-12-20

Applicant: Koji Shinohara ,  Koki Hamada

Inventor： Koji Shinohara ,  Koki Hamada

IPC: H04B7/005 ,  H04W52/28 ,  H04W52/34 ,  H04B7/00

CPC classification number: H04W52/283 ,  H04W52/34

Abstract: A radio telephone system includes a base station and a plurality of mobile stations. The base station transmits echo-back request signals to the mobile stations in turn. When the mobile station fails to transmit an echo-back response signal, the base station determines that the non-responsive mobile station is outside a radio zone of the base station, and deletes the corresponding data from a storage section thereof. Further, the base station is capable of changing its transmission power level so as to change a size of the radio zone correspondingly. Specifically, the base station monitors a range of presence of the mobile stations within the radio zone, and changes its transmission power level depending on such a range. For example, when such a range spreads over the radio zone, the base station may control its transmission power level to be maximum. On the other hand, when such a range is only around the base station, the base station may control its transmission power level to be minimum.

Abstract translation: 无线电话系统包括基站和多个移动台。 基站依次向移动台发送回波请求信号。 当移动台不能发送回波响应信号时，基站确定无响应移动台在基站的无线电区域之外，并从其存储部分删除相应的数据。 此外，基站能够改变其发送功率电平，从而相应地改变无线电区域的大小。 具体地，基站监视无线电区域内的移动台的存在范围，并且根据这样的范围改变其发送功率电平。 例如，当这样的范围在无线电区域上扩展时，基站可以将其发送功率电平控制为最大。 另一方面，当这样的范围仅在基站周围时，基站可以将其发送功率电平控制为最小。

公开(公告)号：US4880318A

公开(公告)日：1989-11-14

申请号：US144070

申请日：1988-01-15

Applicant: Akihiro Shibahara ,  Takehiko Taguchi ,  Akira Uehara ,  Koji Shinohara ,  Hiroshi Kawaguchi

Inventor： Akihiro Shibahara ,  Takehiko Taguchi ,  Akira Uehara ,  Koji Shinohara ,  Hiroshi Kawaguchi

IPC: B60G21/055 ,  C08L21/00 ,  F16F1/26

CPC classification number: F16F1/26 ,  B60G21/0551 ,  C08L11/00 ,  C08L21/00 ,  C08L7/00 ,  C08L9/00 ,  C08L9/02 ,  C08L9/06 ,  B60G2204/1222 ,  B60G2204/41 ,  Y10S384/907

Abstract: A slidable vibration-isolating rubber member such as a stabilizer bushing or an eye bushing, interposed between two members such that the rubber member is slidable relative to at least one of the two members. The rubber member is formed from a rubber composition which comprises 100 parts by weight of a rubber material, and 2-20 parts by weight of a silicone oil.

Abstract translation: 一种可滑动隔离橡胶构件，例如稳定器衬套或眼套管，插入两个构件之间，使得橡胶构件相对于两个构件中的至少一个可滑动。 橡胶构件由橡胶组合物形成，该橡胶组合物包含100重量份的橡胶材料和2-20重量份的硅油。

公开(公告)号：US4413343A

公开(公告)日：1983-11-01

申请号：US236611

申请日：1981-02-20

Applicant: Hirokazu Fukuda ,  Koji Shinohara ,  Mitiharu Itou

Inventor： Hirokazu Fukuda ,  Koji Shinohara ,  Mitiharu Itou

IPC: H01L21/28 ,  H01L21/40 ,  H01L29/43 ,  H01L29/45 ,  H01L33/28 ,  H01L33/40 ,  H01L33/62 ,  H01S5/00 ,  H01S5/02 ,  H01S5/30 ,  H01S3/19

CPC classification number: H01L33/40 ,  H01L21/40 ,  H01L29/45 ,  H01S5/02 ,  H01S5/30 ,  H01L33/26

Abstract: In lead chalcogenide semiconductor devices such as PbSSe diode lasers, an element which functions as the acceptor, selected from among the elements forming the relevant semiconductor body, added to gold and the combination is used as the p conductivity type region ohmic contact electrode. Stable continuous wave operation in the infrared region is provided by forming the p conductivity type region ohmic contact electrode for the PbSSe diode laser of a AuSe alloy.

Abstract translation: 在诸如PbSSe二极管激光器的铅硫族化物半导体器件中，用作作为受体的元素，从构成相关半导体器件的元素中选出，添加到金中并将其组合用作p导电型区域欧姆接触电极。 通过形成用于AuSe合金的PbSSe二极管激光器的p导电型区域欧姆接触电极来提供红外区域中的稳定的连续波操作。

公开(公告)号：US20050082159A1

公开(公告)日：2005-04-21

申请号：US10504425

申请日：2003-02-07

Applicant: Noriaki Oku ,  Toshio Nakayama ,  Koji Shinohara

Inventor： Noriaki Oku ,  Toshio Nakayama ,  Koji Shinohara

IPC: C07D303/04 ,  C07D301/19 ,  C07D301/32 ,  B01D3/34

CPC classification number: C07D301/32

Abstract: A process for purifying propylene oxide, which comprises using a liquid reaction mixture containing propylene oxide, and water, hydrocarbons and oxygen-containing organic compounds as impurities obtained by reacting cumene hydroperoxide with propylene, as a liquid raw material, and separating and recovering propylene oxide from the liquid raw material, wherein the process comprises the following steps: first step; a step of subjecting the liquid raw material to extractive distillation using a hydrocarbon of 7 to 10 carbons as an extractant to separate into the overhead stream containing most of water and the oxygen-containing impurities and the bottom stream containing propylene oxide, the hydrocarbons and the extractant, second step; a step of subjecting the bottom stream to extractive distillation using a hydrocarbon of 7 to 10 carbons as an extractant to separate into the overhead containing propylene oxide and the bottom stream containing hydrocarbons and the extractant, and third step; subjecting the extractant used in the first step and/or second step to distillation to purify the extractant, wherein the bottom temperature of the distillation column or extractive distillation column in each of the steps is 130° C. or lower.

Abstract translation: 一种净化环氧丙烷的方法，其包括使用含有环氧丙烷的液体反应混合物和水，烃和含氧有机化合物作为通过使异丙基氢过氧化物与丙烯反应获得的杂质作为液体原料，并分离和回收环氧丙烷 从液体原料中，其中该方法包括以下步骤：第一步; 使用7〜10个碳原子的液体原料进行萃取蒸馏的步骤，作为萃取剂，分离成含有大部分水的顶部物流，含氧杂质和含有环氧丙烷的底部物流，烃类和 萃取剂，第二步; 使用碳数为7〜10的碳氢化合物作为萃取剂进行萃取蒸馏的步骤，分离成含有环氧丙烷的塔顶馏出物和含有烃和萃取剂的塔底物流，第三步骤。 将第一步骤和/或第二步骤中使用的萃取剂进行蒸馏以纯化萃取剂，其中每个步骤中蒸馏塔或萃取精馏塔的底部温度为130℃或更低。

公开(公告)号：US20100145081A1

公开(公告)日：2010-06-10

申请号：US11997965

申请日：2006-08-22

Applicant: Junpei Tsuji ,  Koji Shinohara

Inventor： Junpei Tsuji ,  Koji Shinohara

IPC: C07D301/19

CPC classification number: C07D301/14 ,  C07D303/04

Abstract: A process for producing propylene oxide, which comprises supplying an organic peroxide and propylene to an epoxidation reactor in which a solid catalyst is packed thereby continuously producing propylene oxide through epoxidation reaction, wherein said process comprises cooling at least a part of the propylene before supplying to separate and remove water contained in the propylene, and supplying the propylene in which water has been separated and removed to the epoxidation reactor.

Abstract translation: 一种生产环氧丙烷的方法，其包括将有机过氧化物和丙烯供给到其中填充固体催化剂的环氧化反应器中，由此通过环氧化反应连续生产环氧丙烷，其中所述方法包括在供应至少一种丙烯之前冷却至少一部分丙烯 分离并除去丙烯中所含的水，并将已经将水分离和除去的丙烯供给到环氧化反应器中。

公开(公告)号：US07705167B2

公开(公告)日：2010-04-27

申请号：US10571472

申请日：2004-09-15

Applicant: Koji Shinohara ,  Toshio Nakayama

Inventor： Koji Shinohara ,  Toshio Nakayama

IPC: C07D301/32 ,  C07D301/19

CPC classification number: C07D301/32

Abstract: A process for purifying propylene oxide, which comprises washing propylene oxide containing aldehydes and subsequently contacting an aqueous phase obtained with an extractant.

Abstract translation: 一种净化环氧丙烷的方法，其包括洗涤含有醛的氧化丙烯，随后使得到的萃取剂与水相接触。

公开(公告)号：US5448098A

公开(公告)日：1995-09-05

申请号：US934306

申请日：1992-08-25

Applicant: Koji Shinohara ,  Osamu Ohtsuki ,  Kazuo Murase ,  Sadao Takaoka

Inventor： Koji Shinohara ,  Osamu Ohtsuki ,  Kazuo Murase ,  Sadao Takaoka

IPC: H01L31/0264 ,  H01L39/10 ,  H01L39/16 ,  H01L39/22 ,  H01L27/14

CPC classification number: H01L39/223 ,  H01L39/10 ,  H01L39/16 ,  Y10S505/848

Abstract: A first type of superconductive photoelectric device is provided by a superconductive thin film located between two electrodes. The superconductive thin film is one which has a photo-conductive effect and converts from a normally conducting state to a superconductive state in response to light irradiation. The superconductive thin film is preferably formed of a compound semiconductor of Pb chalcogenide added with Pb and/or In added beyond the stoicheometry of the compound semiconductor, such as Pb.sub.1-x Sn.sub.x Te+In, so as to generate precipitations of Pb. A second type of superconductive photoelectric device is provided by a photo-conductive material formed of Pb.sub.1-x Sb.sub.x Te filled in a gap between two superconductive electrodes, where the gap width is shorter than 500 times of a coherence length. In either the first-or second type, when an infrared light is irradiated onto the photo-conductive region at a predetermined temperature, the coherence length of the superconductivity is extended so as to convert from a normally conducting state to a superconductive state. When ON/OFF irradiated with a light shorter than 0.8 .mu.m, a material Pb.sub.1-x Sn.sub.x Te without In switches between the normally conducting state and the superconductive state. With In added, the material persistently converts from the normally conducting state to the superconductive state.

Abstract translation: 第一种超导光电器件由位于两个电极之间的超导薄膜提供。 超导薄膜是具有光导效应并且响应于光照射而从正常导通状态转换为超导状态的薄膜。 超导薄膜优选由添加Pb和/或Pb的化合物半导体形成，该化合物半导体添加超过化合物半导体例如Pb1-xSnxTe + In的放射照相法，以产生Pb的沉淀。 第二种超导光电器件由填充在两个超导电极之间的间隙中的Pb1-xSbxTe形成的光导材料提供，其中间隙宽度短于相干长度的500倍。 在第一或第二类型中，当在预定温度下将红外光照射到光电导区上时，超导性的相干长度被延长以便从正常导通状态转换为超导状态。 当用小于0.8μm的光照射ON / OFF时，不具有In的材料Pb1-xSnxTe在正常导通状态和超导状态之间切换。 随着In的添加，材料持续地从正常导通状态转换为超导状态。