NANOSCALE HELICAL MICROSTRUCTURES AND CHANNELS FROM CHIRAL POLY(L-LACTIDE) BLOCK CONTAINING BLOCK COPOLYMERS
    42.
    发明申请
    NANOSCALE HELICAL MICROSTRUCTURES AND CHANNELS FROM CHIRAL POLY(L-LACTIDE) BLOCK CONTAINING BLOCK COPOLYMERS 失效
    包含嵌段共聚物的聚合物(L-LACTIDE)嵌段的纳米尺寸螺旋微结构和通道

    公开(公告)号:US20060211816A1

    公开(公告)日:2006-09-21

    申请号:US10799845

    申请日:2004-03-12

    IPC分类号: C08F8/00

    摘要: A method for making a series of nanoscale microstructures, including helical microstructures and cylindrical microstructures. This method includes the steps of: (1) forming a chiral block copolymer containing a plurality of chiral first polymer blocks and a second polymer blocks wherein the chiral first polymer blocks have a volume fraction ranging from 20 to 49%; (2) causing a phase separation in the chiral block copolymer. In a preferred embodiment, the chiral block copolymer is poly(styrene)-poly(L-lactide) (PS-PLLA) chiral block copolymer, and the copolymerization process is a living copolymerization process which includes the following steps: (a) mixing styrene with BPO and 4-OH-TEMPO to form 4-hydroxy-TEMPO-terminated polystyrene; and (2) mixing the 4-hydroxy-TEMPO-terminated polystyrene with [(η3-EDBP)Li2]2[(η3-nBu)Li(0.5Et2O)]2 and L-lactide in an organic solvent preferably CH2Cl2 to form the poly(styrene)-poly(L-lactide) chiral block copolymer. Transmission electron microscopy (TEM) and small X-ray scattering (SAXS) studies show that when the volume fraction of poly(L-lactide) is about 35-37%, nanoscale helices with a pitch of 43.8 nanometers and a diameter of 34.4 nanometers were observed.

    摘要翻译: 制备一系列纳米级微观结构的方法,包括螺旋微结构和圆柱微结构。 该方法包括以下步骤:(1)形成含有多个手性第一聚合物嵌段的手性嵌段共聚物和第二聚合物嵌段,其中手性第一聚合物嵌段具有20至49%的体积分数; (2)引起手性嵌段共聚物中的相分离。 在优选的实施方案中,手性嵌段共聚物是聚(苯乙烯) - 聚(L-丙交酯)(PS-PLLA)手性嵌段共聚物,共聚方法是一种活性共聚方法,其包括以下步骤:(a) 用BPO和4-OH-TEMPO形成4-羟基-TEMPO封端的聚苯乙烯; 和(2)将4-羟基-TEMPO封端的聚苯乙烯与[(η3 -EBP)Li 2 N 2 [(η 在有机溶剂中,Li(0.5Et 2 O)] 2 N和L - 丙交酯 优选CH 2 2 Cl 2以形成聚(苯乙烯) - 聚(L-丙交酯)手性嵌段共聚物。 透射电子显微镜(TEM)和小X射线散射(SAXS)研究表明,当聚(L-丙交酯)的体积分数为约35-37%时,具有43.8纳米的间距和34.4纳米的直径的纳米级螺旋 被观察到。

    Method of making flower-shaped bath scrubber
    44.
    发明授权
    Method of making flower-shaped bath scrubber 失效
    制作花形浴洗涤器的方法

    公开(公告)号:US06439144B1

    公开(公告)日:2002-08-27

    申请号:US09749888

    申请日:2000-12-29

    申请人: Yi-Chun Chen

    发明人: Yi-Chun Chen

    IPC分类号: D05B9700

    CPC分类号: A47K7/02 D04D7/04

    摘要: A method of making flower-shaped bath scrubber uses a bar as the support to pierce through a netting band which is folded at one end, then use the bar as an axis to have the remaining netting band run through one end of the bar. Then move the netting band laterally along the bar to another end and have the remaining netting band run through the bar from another end. The foregoing process is repeatedly performed until the netting band is completely disposed on the bar. Then fasten one end of the netting band and remove the bar. The wound around netting band then may be unfolded and stretched to form a shape desired. After another fastening, a flower-shaped netting bath scrubber will be formed.

    摘要翻译: 制作花形浴洗涤器的方法是使用棒作为支撑件刺穿通过在一端折叠的网带,然后使用棒作为轴使剩余的网带穿过条的一端。 然后将网状带横向移动到另一端,并且剩余的网带从另一端延伸通过杆。 重复执行上述过程,直到网带完全设置在条上。 然后将网带的一端固定并取出。 然后围绕网带的伤口可以展开并拉伸以形成所需的形状。 在另一个紧固后,将形成一个花形网状洗浴洗涤器。

    Bathing cleaner
    45.
    发明授权
    Bathing cleaner 失效
    洗澡机

    公开(公告)号:US06425159B1

    公开(公告)日:2002-07-30

    申请号:US09571885

    申请日:2000-05-15

    申请人: Yi-Chun Chen

    发明人: Yi-Chun Chen

    IPC分类号: A47K702

    CPC分类号: A47K7/02 A45D8/34

    摘要: A bathing cleaner comprises a bathing ball and a face cleaner, wherein the face cleaner is provided with a stretchable device. The face cleaner may be detachably fastened to the bathing ball by taking advantage of the stretchable device so that a user can use the bathing ball and the face cleaner to rub and clean his body or face separately or combinedly, and moreover, he may fasten his hair with the stretchable device of the face cleaner when bathing.

    摘要翻译: 洗浴器包括洗浴球和脸部清洁器,其中所述面部清洁器设置有可拉伸装置。 脸部清洁器可以通过利用可拉伸装置可拆卸地固定在洗澡球上,使得使用者可以使用洗澡球和脸部清洁器分开或组合地摩擦和清洁他的身体或脸部,此外,他可以将他 头发与洗脸时的脸部清洁剂的可拉伸装置。

    Bidentate coordinated trivalent Group IVB metal complex catalyst for
preparing syndiotactic vinyl aromatic polymer
    46.
    发明授权
    Bidentate coordinated trivalent Group IVB metal complex catalyst for preparing syndiotactic vinyl aromatic polymer 失效
    用于制备间同立构乙烯基芳族聚合物的二齿配位三价ⅣB族金属络合物催化剂

    公开(公告)号:US5869721A

    公开(公告)日:1999-02-09

    申请号:US881683

    申请日:1997-06-23

    摘要: A novel trivalent Group IVB metal complex for preparing syndiotactic vinyl aromatic polymers is disclosed which is coordinated by a bidentate ligand and is represented by the formula (I):(C.sub.5 R.sub.n H.sub.5-n)M(BD).sub.m Y.sub.p (I)wherein C.sub.5 R.sub.n H.sub.5-n is a substituted or unsubstituted cyclopentadienyl group, n is an integer between 0 and 5, and R is C.sub.1 to C.sub.12 alkyl, aryl, substituted alkyl, or substituted aryl; M is a trivalent Group IVB metal; (BD) is a bidentate ligand with -1 valence, having a coordinating group which is capable of forming a coordinating bond or a chelating bond with the metal M; Y is selected from the group consisting of alkyl, aryl, aralkyl, halogen and hydrogen; m is an integer of 1 or 2; and m+p=2.

    摘要翻译: 公开了一种用于制备间同立构乙烯基芳族聚合物的新型三价IVB族金属络合物,其由二齿配体配位并由式(I)表示:(C5RnH5-n)M(BD)mYp(I)其中C5RnH5-n为 取代或未取代的环戊二烯基,n为0至5的整数,R为C 1至C 12烷基,芳基,取代的烷基或取代的芳基; M是三价IVB族金属; (BD)是具有-1价的双齿配体,具有能够与金属M形成配位键或螯合键的配位基; Y选自烷基,芳基,芳烷基,卤素和氢; m为1或2的整数; m + p = 2。

    Portable communication device
    47.
    发明授权
    Portable communication device 有权
    便携式通讯装置

    公开(公告)号:US09160058B2

    公开(公告)日:2015-10-13

    申请号:US13304726

    申请日:2011-11-28

    摘要: A portable communication device includes an appearance, a substrate and a switchable resonant antenna. The substrate is disposed in the appearance, and the substrate has a ground plane. The switchable resonant antenna comprises a first connection portion, a switching unit, a first metal element and a second metal element, where the first connection portion is electrically coupled between the ground plane and the switching unit, the switching unit is configured to electrically couple the first connection portion to the first metal element or the second metal element according to a control signal generated corresponding to a detecting result, in order to generate a first resonant mode.

    摘要翻译: 便携式通信设备包括外观,基板和可切换的谐振天线。 基板以外观设置,基板具有接地面。 可切换谐振天线包括第一连接部分,开关单元,第一金属元件和第二金属元件,其中第一连接部分电耦合在接地平面和开关单元之间,开关单元被配置为电耦合 根据对应于检测结果生成的控制信号,将第一连接部分连接到第一金属元件或第二金属元件,以产生第一谐振模式。

    Handheld device
    48.
    发明授权
    Handheld device 有权
    手持设备

    公开(公告)号:US09000986B2

    公开(公告)日:2015-04-07

    申请号:US12761389

    申请日:2010-04-15

    摘要: A handheld device includes an antenna area and an outer frame, wherein the outer frame includes a frame body and a carrier. The antenna area is for transmitting a radio frequency signal with a first wavelength and has a ground part and a feeding part. In addition, the ground part within the antenna area is electrically connected to a ground plane. The frame body of the outer frame has an extended area corresponding to the antenna area to form a projected feeding point. The carrier of the outer frame is disposed at the peripheral area of the opening of the frame body, wherein the peripheral area of the frame body has a first ground point electrically connected to the ground plane, and the spacing between the first ground point and the projected feeding point is correlated to the first wavelength.

    摘要翻译: 手持设备包括天线区域和外框架,其中外框架包括框体和托架。 天线区域用于发射具有第一波长的射频信号,并具有接地部分和馈电部分。 此外,天线区域内的接地部分电连接到接地层。 外框的框体具有对应于天线区域的扩展区域,以形成投影的馈送点。 外框架的载体设置在框架体的开口的周边区域,其中框体的周边区域具有电连接到接地平面的第一接地点和第一接地点与第二接地点之间的间隔 投射点与第一波长相关。

    Electrostatic discharge protection device
    49.
    发明授权
    Electrostatic discharge protection device 有权
    静电放电保护装置

    公开(公告)号:US08723263B2

    公开(公告)日:2014-05-13

    申请号:US13556219

    申请日:2012-07-24

    IPC分类号: H01L23/62

    摘要: An electrostatic discharge (ESD) includes a semiconductor substrate having the first conductive type, a well having the first conductive type, a buried layer having the second conductive type and a well having the second conductive type. The buried layer having a second conductive type is disposed in the semiconductor substrate under the well having the first conductive type. The well having the second conductive type disposed to divide the well having the first conductive type into a first well and a second well. The well having the second conductive type contacts the buried layer, and the well having the second conductive type and the buried layer are jointly used to isolate the first well from the second well.

    摘要翻译: 静电放电(ESD)包括具有第一导电类型的半导体衬底,具有第一导电类型的阱,具有第二导电类型的掩埋层和具有第二导电类型的阱。 具有第二导电类型的掩埋层在具有第一导电类型的阱下面设置在半导体衬底中。 具有第二导电类型的阱被设置成将具有第一导电类型的阱分成第一阱和第二阱。 具有第二导电类型的阱接触掩埋层,并且具有第二导电类型和掩埋层的阱共同用于将第一阱与第二阱隔离。

    MANUFACTURING METHOD OF A TEST STRIP
    50.
    发明申请
    MANUFACTURING METHOD OF A TEST STRIP 审中-公开
    测试条的制造方法

    公开(公告)号:US20130228266A1

    公开(公告)日:2013-09-05

    申请号:US13988475

    申请日:2010-12-10

    IPC分类号: B29D99/00

    摘要: The present invention discloses a manufacturing method of a test strip, which comprises making a first semi-finished product and a second semi-finished product. The manufacturing process of the first semi-finished product comprises: providing a substrate, forming a plurality of electrodes on the substrate, forming a supporting layer with a plurality of channels on the substrate, and providing a reaction material to fill in the channels. The manufacturing process of the second semi-finished product comprises: providing a lid, forming a hydrophilic layer on a first surface of the lid, forming an adhesive layer on the first surface without the hydrophilic layer. Thereafter, a test strip assembly is formed by adhering the channels of the first semi-finished product to the hydrophilic layer of the second semi-finished product. Finally, a plurality of test strips are produced by cutting the test strip assembly along a first axis of the substrate.

    摘要翻译: 本发明公开了一种测试条的制造方法,其包括制造第一半成品和第二半成品。 第一半成品的制造方法包括:提供基板,在基板上形成多个电极,在基板上形成具有多个通道的支撑层,并提供填充通道的反应材料。 第二半成品的制造方法包括:提供盖,在盖的第一表面上形成亲水层,在第一表面上形成粘合层,而不具有亲水层。 此后,通过将第一半成品的通道粘附到第二半成品的亲水层来形成测试条组件。 最后,通过沿着基板的第一轴线切割测试条组件来生产多个测试条。