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179 条记录 (耗时 0.03 秒)

    Process for the preparation of optically active 3-chloro-1-phenyl-propanol by a lipase catalyzed hydrolysis
    91.
    发明授权
    Process for the preparation of optically active 3-chloro-1-phenyl-propanol by a lipase catalyzed hydrolysis 失效
    通过脂肪酶催化水解制备光学活性3-氯-1-苯基 - 丙醇的方法

    公开(公告)号：US5457052A

    公开(公告)日：1995-10-10

    申请号：US232589

    申请日：1994-04-25

    申请人： Sadao Tsuboi ,  Masayuki Negoro ,  Masanori Udaka ,  Michio Ito ,  Yoshinori Kobayashi

    发明人： Sadao Tsuboi ,  Masayuki Negoro ,  Masanori Udaka ,  Michio Ito ,  Yoshinori Kobayashi

    IPC分类号： C12N9/20 ,  C12P7/22 ,  C12P41/00

    CPC分类号： C12P7/22 ,  C12N9/20 ,  C12P41/004 ,  Y10S435/822 ,  Y10S435/917 ,  Y10S435/921 ,  Y10S435/933 ,  Y10S435/939

    摘要： An enantiomeric mixture of a 3-chloro-1-(substituted) phenyl-1-propyl ester of a saturated or unsaturated aliphatic acid is treated with an enzyme which can asymmetrically hydrolyze the mixture, for example, a lipase originating in a microorganism of the genus Pseudomonas, Aspergillus, Candida or Chromobacterium to form a mixture of an optically active 3-chloro-1-(substituted) phenyl-1-propanol with an optically active 3-chloro-1-(substituted) phenyl-1-propyl ester of a saturated or unsaturated aliphatic acid, and the optically active 3-chloro-1-(substituted) phenyl-1-propanol or a derivative thereof and the optically active 3-chloro-1-(substituted) phenyl-1-propyl ester of a saturated or unsaturated aliphatic acid or a derivative thereof are each separately recovered from the mixture. The process allows simple and easy preparation of the above optically active compounds having a high optical purity, thus being extremely industrially advantageous.

    摘要翻译： 饱和或不饱和脂肪酸的3-氯-1-（取代的）苯基-1-丙酯的对映异构体混合物用可以不对称地水解混合物的酶处理，例如，源自微生物的微生物的脂肪酶 假单胞菌属，曲霉属，假丝酵母​​属或色杆菌，以形成光学活性3-氯-1-（取代的）苯基-1-丙醇与光学活性3-氯-1-（取代的）苯基-1-丙基酯的混合物 饱和或不饱和脂族酸和光学活性3-氯-1-（取代的）苯基-1-丙醇或其衍生物和光学活性的3-氯-1-（取代的）苯基-1-丙基酯 饱和或不饱和脂肪酸或其衍生物各自分别从混合物中回收。 该方法可简单且容易地制备具有高光学纯度的上述光学活性化合物，因此在工业上是非常有利的。

    Non-contact type IC card
    92.
    发明授权
    Non-contact type IC card 失效
    非接触式IC卡

    公开(公告)号：US5378887A

    公开(公告)日：1995-01-03

    申请号：US961882

    申请日：1993-01-14

    申请人： Yoshinori Kobayashi

    发明人： Yoshinori Kobayashi

    IPC分类号： G06K19/07 ,  G06K19/073 ,  G07F7/10 ,  G06K19/06

    CPC分类号： G07F7/1008 ,  G06K19/0723 ,  G06Q20/341 ,  G07F7/082

    摘要： In a non-contact type IC card, a re-access inhibition time setting circuit 12 sets a re-access inhibition period of time for inhibiting the re-access for a fixed period of time after an operation of a main circuit 16 is finished. This prevents a double write operation of history in the card due to the re-access in a short period of time. Moreover, two areas 321 and 322 are disposed in a memory 32 to write data alternately in these areas. In a read operation, when data of one of the areas is destroyed, the normal data in the other area is read; whereas, when each data is normal, the data last recorded is read. Consequently, the disabled state of the read operation due to wrong data can be prevented.

    摘要翻译： PCT No.PCT / JP92 / 00653 Sec。 371日期：1993年1月14日 102（e）日期1993年1月14日PCT提交1992年5月21日PCT公布。 WO92 / 21104 PCT出版物 日期为1992年11月26日。在非接触型IC卡中，重新访问禁止时间设定电路12在操作后设定用于禁止重新访问一段固定时间的重新访问禁止期间 主电路16完成。 这防止了由于在短时间内重新访问而在卡中进行双重写入操作。 此外，两个区域321和322设置在存储器32中以在这些区域中交替地写入数据。 在读取操作中，当一个区域的数据被破坏时，读取另一个区域中的正常数据; 而当每个数据正常时，读取最后记录的数据。 因此，可以防止由于错误的数据而导致的读取操作的禁用状态。

    Air gun for the production of non-woven fabric and non-woven fabric producing apparatus
    93.
    发明授权
    Air gun for the production of non-woven fabric and non-woven fabric producing apparatus 失效
    气枪用于生产无纺布和无纺布生产设备

    公开(公告)号：US5336071A

    公开(公告)日：1994-08-09

    申请号：US63429

    申请日：1993-05-19

    申请人： Keiji Kobayashi ,  Akira Kaneko ,  Katsuya Hata ,  Yoshinori Kobayashi

    发明人： Keiji Kobayashi ,  Akira Kaneko ,  Katsuya Hata ,  Yoshinori Kobayashi

    IPC分类号： D01D5/098 ,  D04H3/16 ,  B29C47/00

    CPC分类号： D01D5/0985 ,  D04H3/16

    摘要： An air gun apparatus which permits stable, fine spinning and is capable of discharging fine filaments at a certain degree of dispersion and affording a non-woven fabric of uniform shape is provided. The air gun includes an air nozzle and an accelerator tube. The air nozzle has a filament inlet and outlet. The filaments are discharged from the filament outlet while being pulled by compressed air. The accelerator tube is formed at a specific diameter to length ratio and is connected to the air nozzle in the filament discharging direction. The non-woven fabric producing apparatus is provided with a guide tube and a separator nozzle, with an air flow rate regulator being disposed between the guide tube and the separator nozzle. The air flow rate regulator has an exhaust port for exhausting to the exterior a portion of the compressed air which is used for carrying the filaments.

    摘要翻译： 提供一种能够稳定，精细纺丝并且能够以一定分散度排出细丝并提供均匀形状的无纺织物的气枪装置。 气枪包括空气喷嘴和加速管。 空气喷嘴具有灯丝入口和出口。 长丝在被压缩空气拉动的同时从灯丝出口排出。 加速管以特定的直径比形成，并且在灯丝排出方向上连接到空气喷嘴。 无纺布制造装置设置有引导管和分离器喷嘴，在引导管和分离器喷嘴之间设置有空气流量调节器。 空气流量调节器具有用于向外部排出用于承载长丝的压缩空气的一部分的排气口。

    Emboss roll
    96.
    发明授权
    Emboss roll 失效
    浮雕卷

    公开(公告)号：US5036758A

    公开(公告)日：1991-08-06

    申请号：US306670

    申请日：1989-02-06

    申请人： Yoshinori Kobayashi ,  Naoyuki Tamura

    发明人： Yoshinori Kobayashi ,  Naoyuki Tamura

    IPC分类号： B31F1/07 ,  D06C15/02 ,  D06C15/08

    CPC分类号： D06C15/08 ,  B31F1/07 ,  D06C15/02 ,  B31F2201/0733 ,  B31F2201/0738 ,  B31F2201/0756 ,  B31F2201/0758

    摘要： An emboss roll according to the present invention is capable of assuredly performing an embossing work without any risk of shaving a surface of nonwoven fabrics and forming pin holes when used to emboss nonwoven fabrics for the purpose of prevention of filament shavings to be adhered to products. This emboss roll having an outer surface thereof provided with embossing projections wherein all of the top end corners thereof are cut so as to be a surface. As a result of cutting the top end corners of the embossing projections, nonwoven fabrics can be protected from being cut by the corner portions or forming pin holes during the embossing work.

    摘要翻译： 根据本发明的压花辊能够可靠地进行压花加工，而无需刮去非织造织物表面的风险，并且在用于压花非织造织物时形成针孔，以防止将细丝屑粘附到产品上。 该压花辊的外表面设置有压花突起，其中所有顶端的角部被切割为表面。 通过切割压花突起的顶端角部，可以防止非织造织物在压花加工期间被角部切割或形成销孔。

    Very soft polyolefin spunbonded nonwoven fabric
    97.
    发明授权
    Very soft polyolefin spunbonded nonwoven fabric 失效
    非常柔软的聚烯烃纺粘无纺布

    公开(公告)号：US4810556A

    公开(公告)日：1989-03-07

    申请号：US102431

    申请日：1987-09-29

    申请人： Yoshinori Kobayashi ,  Naoyuki Tamura ,  Takanobu Sakai ,  Yoshinori Yoshida

    发明人： Yoshinori Kobayashi ,  Naoyuki Tamura ,  Takanobu Sakai ,  Yoshinori Yoshida

    IPC分类号： D04H3/16 ,  D04H1/04

    CPC分类号： D04H3/16 ,  Y10S428/913 ,  Y10T428/24446 ,  Y10T428/27 ,  Y10T442/681

    摘要： Disclosed are a very soft polyolefin spunbonded nonwoven fabric and its production method. The polyolefin spunbonded nonwoven fabric according to the present invention is defined as (A) being formed of continuous polyolefin fibers having a fineness of 0.5 to 3 denier, (B) having basic weight between 30 g/m.sup.2 and 15 g/m.sup.2, and (C) having .sqroot.S.sub.MD .times.S.sub.TD of 2.5 g or below, wherein S.sub.MD and S.sub.TD are respectively the softnesses in the machine and transverse directions as measured by a handle-O-meter. The method of producing a strip of very soft polyolefin nonwoven fabric by directing polyolefin continuous fibers in a fixed direction, comprises the steps of: orienting the axes of the continuous fibers in the direction in which the continuous fibers are fed so as to form a web having a warp orientation factor (the maximum tensile strength in the direction in which the continuous fibers are fed, i.e., in a machine direction/the maximum tensile strength in a transverse direction) of 3.0 or above; and then applying wave-like crepes propagated in the machine direction to the web by creping the web.

    摘要翻译： 公开了一种非常柔软的聚烯烃纺粘无纺布及其制造方法。 根据本发明的聚烯烃纺粘非织造织物定义为（A）由细度为0.5至3旦尼尔的连续聚烯烃纤维，（B）的碱性重量为30克/米2至15克/米2，和 C）具有2.5g或以下的2ROOT SMDxSTD，其中SMD和STD分别是由手柄O测量仪测量的机器和横向的柔软度。 通过在固定方向上引导聚烯烃连续纤维来生产非常柔软的聚烯烃无纺织物条的方法包括以下步骤：将连续纤维的轴线沿着连续纤维进给的方向取向，以形成网 具有翘曲取向因数（连续纤维进给方向的最大拉伸强度，即机器方向/横向的最大拉伸强度）为3.0以上; 然后通过起皱纸幅将沿机器方向传播的波状褶皱应用于幅材。

    Method for producing chlorosilanes
    98.
    发明授权
    Method for producing chlorosilanes 失效
    生产氯硅烷的方法

    公开(公告)号：US4780556A

    公开(公告)日：1988-10-25

    申请号：US150902

    申请日：1988-02-01

    申请人： Kazuhiko Hata ,  Yoshinori Kobayashi ,  Toshiro Ohishi ,  Katsuhisa Masumoto ,  Masaru Kamoda ,  Tetsuo Murata

    发明人： Kazuhiko Hata ,  Yoshinori Kobayashi ,  Toshiro Ohishi ,  Katsuhisa Masumoto ,  Masaru Kamoda ,  Tetsuo Murata

    IPC分类号： C07F7/12 ,  C07F7/08

    CPC分类号： C07F7/123

    摘要： A method for producing chlorosilanes, which are useful in a wide range of industrial field as an intermediate for organosilicon products such as silicone rubbers, silicone oils, silicone resins, etc. as well as a raw material for the production of organic chemicals such as medicines, agricultural chemicals, dyestuffs, etc., represented by the general formula, ##STR1## wherein R.sub.1 and R.sub.4, which may be the same or different, represent an alkyl group having from 1 to 5 carbon atoms, a chloromethyl group, an ethynyl group or a halogen atom; R.sub.2 and R.sub.3, which may be the same or different, represent an alkyl group having from 1 to 3 carbon atoms; R.sub.5 and R.sub.6, which may be the same or different, represent an alkyl group having from 1 to 2 carbon atoms; and R.sub.7 represents an alkyl group having from 1 to 18 carbon atoms, which comprises reacting a disiloxane represented by the general formula, ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are as defined above, or a silanol represented by the general formula, ##STR3## wherein R.sub.2, R.sub.3 and R.sub.7 are as defined above, with phosgene in the presence or absence of a tertiary amide.