公开(公告)号：US06726985B2

公开(公告)日：2004-04-27

申请号：US10007025

申请日：2001-11-02

申请人： Nathan Amitai ,  Drahoslav Lim ,  Sol Levine

发明人： Nathan Amitai ,  Drahoslav Lim ,  Sol Levine

IPC分类号： B32B2502

CPC分类号： A43B13/04 ,  B32B27/02 ,  B32B27/34 ,  D04H1/60 ,  Y10T428/24603 ,  Y10T428/24612 ,  Y10T428/249921 ,  Y10T428/249933 ,  Y10T428/2909 ,  Y10T428/2922 ,  Y10T428/2931 ,  Y10T442/20 ,  Y10T442/608

摘要： The present invention relates to a shoe sole that includes a polyamide in the form of powder or microfibers admixed with a thermoplastic base material to improve the strength, durability, abrasion resistance, and other desirable physical properties of the shoe sole. Suitable thermoplastic base materials include rubber, polyurethane or ethylene vinyl acetate. The polyamide microfibers are randomly and nonuniformly oriented to reinforce the shoe sole in all directions.

摘要翻译： 鞋底本发明涉及一种鞋底，其包括粉末形式的聚酰胺或与热塑性基材混合的微纤维，以提高鞋底的强度，耐久性，耐磨性和其它所需的物理性能。 合适的热塑性基材包括橡胶，聚氨酯或乙烯乙酸乙烯酯。 聚酰胺微纤维是随机的并且不均匀地定向以在所有方向上加强鞋底。

公开(公告)号：US4590301A

公开(公告)日：1986-05-20

申请号：US664282

申请日：1984-10-24

申请人： Drahoslav Lim ,  Peter C. Morris

发明人： Drahoslav Lim ,  Peter C. Morris

IPC分类号： C08F2/00 ,  C07B31/00 ,  C07B63/04 ,  C07C39/15 ,  C07C43/23 ,  C07C46/06 ,  C07C50/06 ,  C07C57/075 ,  C07C67/00 ,  C07C67/62 ,  C07C69/54 ,  C08F2/38 ,  C08F20/00 ,  C08F20/02 ,  C09K15/08 ,  C07C39/12 ,  C07C43/02 ,  C07C50/00

CPC分类号： C07C46/06 ,  C07C39/15 ,  C07C43/23 ,  C07C50/06 ,  C07C67/62 ,  C09K15/08

摘要： Compounds of the general formula ##STR1## wherein n, R.sub.1, R.sub.2 and X are defined herein, are effective inhibitors of polymerization of vinylic monomers, particularly acrylic monomers. The inhibitors are easily, efficiently, and thoroughly removed from solution with the monomer by contact with charcoal.

摘要翻译： 通式（1）或其中n，R 1，R 2和X在本文中定义的通式为“IMAGE”（1）或其中的化合物是乙烯基单体，特别是丙烯酸单体的有效的聚合抑制剂。 抑制剂通过与木炭的接触容易，有效和彻底地从溶液中除去。

公开(公告)号：US4536554A

公开(公告)日：1985-08-20

申请号：US582362

申请日：1984-02-22

申请人： Drahoslav Lim ,  Chidambar L. Kulkarni ,  Dennis A. Repella

发明人： Drahoslav Lim ,  Chidambar L. Kulkarni ,  Dennis A. Repella

IPC分类号： C08F20/00 ,  C08F20/10 ,  C08F26/00 ,  C08F26/10 ,  C08F226/10 ,  G02B1/04 ,  G02C7/04 ,  G03B21/46

CPC分类号： C08F226/10 ,  G02B1/043

摘要： An interpenetrating network polymer is obtained by mixing hydrophilic monomer vinyl pyrrolidone and hydrophobic monomer (5-alkylene-m-dioxanyl) acrylic ester in the presence of at least two crosslinking agents and, optionally, hydroxyalkyl acrylic ester and catalysts and causing polymerization to occur. Contact lenses made from the polymer have high tensile strength and can absorb a high degree of water.

摘要翻译： 通过在至少两种交联剂和任选的丙烯酸烷基酯和催化剂的存在下，将亲水性单体乙烯基吡咯烷酮和疏水性单体（5-亚烷基间二氧杂环己基）丙烯酸酯混合并引起聚合而获得互穿网络聚合物。 由聚合物制成的隐形眼镜具有高拉伸强度并且可以吸收高度的水。

公开(公告)号：US4074039A

公开(公告)日：1978-02-14

申请号：US657602

申请日：1976-02-12

申请人： Drahoslav Lim ,  Jindrich Kopecek ,  Hedvika Bazilova nee Sverinova ,  Jiri Vacik

发明人： Drahoslav Lim ,  Jindrich Kopecek ,  Hedvika Bazilova nee Sverinova ,  Jiri Vacik

IPC分类号： A61L27/16 ,  C08F20/52 ,  C08F20/54 ,  C08F220/54

CPC分类号： C08F20/52 ,  A61L27/16 ,  C08F20/54

摘要： There is disclosed a hydrophilic gel suitable for exposure to repeated long-term contact with live tissues or mucous membranes and consisting of macromolecules obtained by polymerizing a mixture of at least two copolymerizable units and a crosslinking agent. The mixture consists of from 52 to 99.5 parts by weight of N,N-diethylacrylamide, 43 to 0.1 parts by weight of a member selected from the group consisting of N,N-dialkyl acrylamide, N-alkyl methacrylamide, nitriles of acrylic and methacrylic acids and from 5 to 0.4 parts by of a divinylic monomer selected from the group consisting of diesters of acrylic acid and methacrylic acid, and methylene or ethylene-bis-methacrylamide or acrylamide.

摘要翻译： 公开了适于暴露于与活组织或粘膜重复长期接触的亲水性凝胶，并且由通过聚合至少两种可共聚单元和交联剂的混合物获得的大分子组成。 该混合物由52至99.5重量份的N，N-二乙基丙烯酰胺，43至0.1重量份的选自N，N-二烷基丙烯酰胺，N-烷基甲基丙烯酰胺，丙烯酸和甲基丙烯酸腈 酸和5至0.4份的选自丙烯酸和甲基丙烯酸的二酯和亚甲基或亚乙基 - 双 - 甲基丙烯酰胺或丙烯酰胺的二乙烯基单体。

公开(公告)号：US07871456B2

公开(公告)日：2011-01-18

申请号：US11503461

申请日：2006-08-10

申请人： David A. Gough ,  Joseph Y. Lucisano ,  Joe T. Lin ,  Hwai-Min Tsay ,  Drahoslav Lim ,  Jana Limova, legal representative

发明人： David A. Gough ,  Joseph Y. Lucisano ,  Joe T. Lin ,  Hwai-Min Tsay ,  Drahoslav Lim

IPC分类号： B01D53/22 ,  B01D71/06 ,  A61B5/00

CPC分类号： B01D69/02 ,  A61B5/14532 ,  A61B5/1486 ,  A61B5/14865 ,  B01D69/125 ,  B01D69/141 ,  B01D71/76 ,  B01D2323/30 ,  B01D2325/36 ,  B01D2325/38 ,  C12Q1/006

摘要： A membrane for use in an implantable glucose sensor including at least one crosslinked substantially hydrophobic polymer and at least one crosslinked substantially hydrophilic polymer; wherein the first and second polymers are different polymers and substantially form an interpenetrating polymer network, semi-interpenetrating polymer network, polymer blend, or copolymer. The membranes are generally characterized by providing a permeability ratio of oxygen to glucose of about 1 to about 1000 in units of (mg/dl glucose) per (mmHg oxygen). Three methods of making membranes from hydrophobic and hydrophilic monomers formed into polymer networks are provided, wherein according to at least two of the methods, the monomers may be substantially immiscible with one another.

摘要翻译： 一种用于可植入葡萄糖传感器的膜，包括至少一种交联的基本上疏水的聚合物和至少一种交联的基本上亲水的聚合物; 其中第一和第二聚合物是不同的聚合物并且基本上形成互穿聚合物网络，半互穿聚合物网络，聚合物共混物或共聚物。 膜通常的特征在于以每（mmHg氧）的（mg / dl葡萄糖）为单位提供约1至约1000的氧与葡萄糖的渗透率。 提供了从形成聚合物网络的疏水和亲水单体制备膜的三种方法，其中根据至少两种方法，单体可以彼此基本上不混溶。

公开(公告)号：US06593828B1

公开(公告)日：2003-07-15

申请号：US09862919

申请日：2001-05-22

申请人： Markus Helfenstein ,  Drahoslav Lim ,  George S. Moschytz

发明人： Markus Helfenstein ,  Drahoslav Lim ,  George S. Moschytz

IPC分类号： H03H1108

CPC分类号： H03H21/0067 ,  H03H21/0001

摘要： A system and method for filter tuning are presented. The system comprises means for adjusting the components of a filter by coarse adjustments such that the filter is set with an initial cutoff frequency of adequate accuracy to satisfy the requirements of the filter application, and means for adjusting the components of the filter by fine adjustments such that the filter is set to maintain the accuracy of the initial cutoff frequency in response to cutoff frequency drift. The method comprises the steps of adjusting the components of a filter by coarse adjustments such that the filter is set with an initial cutoff frequency of adequate accuracy to satisfy the requirements of the filter application, and adjusting the components of the filter by fine adjustments such that the filter is set to maintain the accuracy of the initial cutoff frequency in response to cutoff frequency drift.

摘要翻译： 介绍了一种滤波器调谐的系统和方法。 该系统包括用于通过粗略调节来调节过滤器的部件的装置，使得过滤器被设置为具有足够精度的初始截止频率以满足过滤器应用的要求，以及用于通过精细调整以调整过滤器的部件的装置 滤波器被设置为响应于截止频率漂移而保持初始截止频率的精度。 该方法包括以下步骤：通过粗调调整过滤器的部件，使得过滤器被设置为具有足够精度的初始截止频率以满足过滤器应用的要求，并且通过精细调整来调整过滤器的部件，使得 滤波器被设置为响应于截止频率漂移而保持初始截止频率的精度。

公开(公告)号：US4961746A

公开(公告)日：1990-10-09

申请号：US231116

申请日：1988-08-11

申请人： Drahoslav Lim ,  Stephen Jacoby ,  Richard Homick ,  Frank Powers

发明人： Drahoslav Lim ,  Stephen Jacoby ,  Richard Homick ,  Frank Powers

IPC分类号： A61F2/16

CPC分类号： A61F2/1605 ,  A61F2/16 ,  A61F2/161 ,  A61F2002/1683

摘要： An intraocular lens of the type having a plurality of legs which enter the lens in the anterior or posterior chamber by tangential contact between eye tissue and a region on each leg, wherein the region is composed of a compressible material. Also disclosed are homogeneous lenses in which the legs are colored.

摘要翻译： 该类型的眼内透镜具有多个腿，其通过眼组织和每个腿之间的区域之间的切向接触而进入前房或后室中的透镜，其中该区域由可压缩材料组成。 还公开了其中腿被着色的均匀透镜。

公开(公告)号：US4442141A

公开(公告)日：1984-04-10

申请号：US437976

申请日：1982-11-01

申请人： Drahoslav Lim

发明人： Drahoslav Lim

IPC分类号： C08J7/12 ,  G02C1/00 ,  G02C7/04 ,  B05D1/18 ,  G02B1/04 ,  G02B1/10 ,  G02B3/00

CPC分类号： C08J7/12 ,  C08J2301/14

摘要： This disclosure describes the treatment of cellulose acetate butyrate contact lenses which are rendered hydrophilic by contacting said lenses with a treating agent which increases the hydrophilicity of said lenses. The treating agent is ammoniacal salt, alkali-metal hydroxide, strong mineral acid, benzene sulfonic acid, alkali metal borohydride or organometallic compound.

摘要翻译： 本公开描述了通过使所述透镜与增加所述透镜的亲水性的处理剂接触而使亲水性纤维素乙酸酯丁酸酯隐形眼镜的处理。 处理剂为氨盐，碱金属氢氧化物，强无机酸，苯磺酸，碱金属硼氢化物或有机金属化合物。

公开(公告)号：US07010025B1

公开(公告)日：2006-03-07

申请号：US09862952

申请日：2001-05-22

申请人： Markus Helfenstein ,  Drahoslav Lim ,  George S. Moschytz ,  Arnold Muralt

发明人： Markus Helfenstein ,  Drahoslav Lim ,  George S. Moschytz ,  Arnold Muralt

IPC分类号： H04B1/38 ,  H04L5/16

CPC分类号： H04B3/03 ,  H04B3/23

摘要： An improved analog front end and methods for increasing the power efficiency of duplex signals on a transmission line are disclosed. The improved analog front end bifurcates a hybrid into a fixed portion and an adaptive portion. The adaptive portion combines a biquad and a summer to produce a filter transfer function suited to compensate for transmission line irregularities. A method for configuring a local transceiver to minimize power requirements at a remote transmitter is disclosed. Broadly the method entails, applying a transmit signal to a front end in the absence of a remote signal; optimizing the transmit signal power; recording the reflected transmit signal; applying an adaptive filter in response to transmission line irregularities; and controllably adjusting the adaptive filter to minimize the amplitude of the reflected version of the transmit signal in the receive path. A method for recovering a remotely generated signal is also disclosed. The method entails, applying a local transmit signal to the front end in the absence of a remote signal; recording a reflected version of the transmit signal in the receive path; controllably adjusting an adaptive portion of the front end to minimize the amplitude of the reflected version of the local transmit signal; and combining a scaled replica of the local transmit signal with a plurality of adaptive filter outputs to recover a remotely generated receive signal from the transmission line.

摘要翻译： 公开了一种改进的模拟前端和用于提高传输线上的双工信号的功率效率的方法。 改进的模拟前端将混合分岔成固定部分和自适应部分。 自适应部分组合二进制和夏季以产生适于补偿传输线不规则的滤波器传递函数。 公开了一种用于配置本地收发器以最小化远程发射机的功率需求的方法。 广义上，该方法需要在没有远程信号的情况下将发射信号应用于前端; 优化发射信号功率; 记录反射的发射信号; 响应于传输线不规则应用自适应滤波器; 并且可控地调整自适应滤波器以最小化接收路径中的发射信号的反射版本的幅度。 还公开了一种用于恢复远程产生的信号的方法。 该方法需要在没有远程信号的情况下将本地发射信号应用于前端; 在接收路径中记录发射信号的反射版本; 可控地调整前端的自适应部分以最小化本地发射信号的反射版本的幅度; 以及将本地发送信号的缩放复本与多个自适应滤波器输出组合，以从传输线路恢复远程产生的接收信号。

公开(公告)号：US06583662B1

公开(公告)日：2003-06-24

申请号：US09602413

申请日：2000-06-23

申请人： Drahoslav Lim

发明人： Drahoslav Lim

IPC分类号： H03K500

CPC分类号： H03H11/126 ,  H03K5/1252 ,  H03K5/1532

摘要： A continuous-time smoothing filter circuit and method for implementing the same are disclosed. The circuit may be implemented as a cascade of two sections. The first section may comprise two programmable 3rd order low-pass filters, each filter having a low Q value complex pole pair, as well as, a negative real pole. The second section may comprise an output stage amplifier having a low output impedance in order to drive external loads. Each of the 3rd order low-pass filters may be under programmable control to select and coarsely tune the cut-off frequency for each of the two filters. In its broadest terms, the method of the present invention can be described as: processing a digital to analog converter generated output signal with a first 3rd order low-pass filter; processing a first output signal provided by the first 3rd order low-pass filter with a second 3rd order low-pass filter; and processing a second output signal provided by the second 3rd order low-pass filter with a low-output impedance amplifier.

摘要翻译： 公开了一种连续时间平滑滤波电路及其实现方法。 电路可以实现为两个部分的级联。 第一部分可以包括两个可编程的3阶低通滤波器，每个滤波器具有低Q值复极点对，以及负的实数极点。 第二部分可以包括具有低输出阻抗以便驱动外部负载的输出级放大器。 每个3阶低通滤波器可能都处于可编程控制之下，以选择和粗调两个滤波器中的每个滤波器的截止频率。 在最广泛的术语中，本发明的方法可以描述为：用第一3阶低通滤波器处理数模转换器产生的输出信号; 用第二三阶低通滤波器处理由第一三阶低通滤波器提供的第一输出信号; 以及用低输出阻抗放大器处理由第二3阶低通滤波器提供的第二输出信号。