Method to produce semi-crystalline polylactides
    1.
    发明授权
    Method to produce semi-crystalline polylactides 有权
    生产半结晶聚交酯的方法

    公开(公告)号:US09284403B2

    公开(公告)日:2016-03-15

    申请号:US14343912

    申请日:2012-09-11

    IPC分类号: C08G63/00 C08G63/08 C08G63/82

    CPC分类号: C08G63/08 C08G63/823

    摘要: This invention provides a method for synthesizing semi-crystalline polylactides (PLA) even from a lactide mixture including meso-LA and rac-LA. According to the invention, when a mixture of racemic lactide and meso-lactide ispolymerized using a catalyst capable of iso-selectively polymerizing L-lactide and D-lactide, an amorphous poly (meso-lactide) block is formed from meso-lactide and a semi-crystalline poly (racemic lactide) block is formed from racemic lactide by separately polymerizing racemic lactide and meso-lactide by taking advantage of a difference in physicochemical properties between racemic lactide and meso-lactide, whereby polylactide which is semi-crystalline as a whole is produced.

    摘要翻译: 本发明提供了即使由包括meso-LA和rac-LA的丙交酯混合物合成半结晶聚交酯(PLA)的方法。 根据本发明,当外消旋丙交酯和内消旋丙交酯的混合物使用能够同时选择性聚合L-丙交酯和D-丙交酯的催化剂进行聚合时,由内消旋丙交酯形成无定形的聚(内消旋丙交酯)嵌段, 通过利用外消旋丙交酯和内消旋丙交酯之间的物理化学性质的差异,通过分别外消旋丙交酯和内消旋丙交酯聚合形成半结晶聚(外消旋丙交酯)嵌段,由此作为整体是半结晶的聚丙交酯 生产。

    TOOL FOR OPERATING TIRE CHAIN TENSIONERS AND METHOD OF USING THE SAME
    2.
    发明申请
    TOOL FOR OPERATING TIRE CHAIN TENSIONERS AND METHOD OF USING THE SAME 审中-公开
    轮胎链条拉伸机的操作工具及其使用方法

    公开(公告)号:US20150224632A1

    公开(公告)日:2015-08-13

    申请号:US14177745

    申请日:2014-02-11

    IPC分类号: B25B13/50 B25B27/22 B25B25/00

    摘要: A tool for operating a vehicle tire chain tensioner and a method of using the same. The tool is a member having spaced apart first and second ends. The first end is configured to engage a first style of chain tensioner and the second end is configured to engage a second style of chain tensioner. The first end includes a leg extending outwardly at ninety degrees from the member in a first direction; and the second end includes spaced apart first and second arms that extend outwardly at ninety degrees from the member in a second direction. The member, leg, and first and second arms are all aligned in the same plane. The leg's free end is complementary to a recess defined in the first style of chain tensioner. A section of the second style of chain tensioner is received in a gap defined between the first and second arms.

    摘要翻译: 用于操作车辆轮胎链条张紧器的工具及其使用方法。 该工具是具有间隔开的第一和第二端的构件。 第一端构造成接合第一种类型的链条张紧器,并且第二端构造成接合第二种类型的链条张紧器。 第一端包括沿第一方向从构件向外延伸90度的腿部; 并且第二端包括间隔开的第一和第二臂,其在第二方向上从构件向外延伸90度。 构件,腿,以及第一和第二臂都在同一平面上对齐。 腿部的自由端与第一种链条张紧器中定义的凹槽互补。 链式张紧器的第二种类型的一部分被接纳在第一和第二臂之间限定的间隙中。

    TARGETED IN-GROUP ADVERTISING
    3.
    发明申请
    TARGETED IN-GROUP ADVERTISING 有权
    目标集团广告

    公开(公告)号:US20090070204A1

    公开(公告)日:2009-03-12

    申请号:US11854074

    申请日:2007-09-12

    IPC分类号: G06Q30/00

    CPC分类号: G06Q30/02 G06Q30/0264

    摘要: Embodiments of the present invention fill the need of displaying relevant advertisements to members of targeted online groups (or online community groups), whose group members share common interests. The relevant advertisements are provided by advertisers who promote goods and/or services that the targeted online groups are likely to have an interest. The advertisers choose the targeted online groups based on the description of the common interests, focus or background of the online groups, or based on the categories that the online groups are associated. In one embodiment, moderators of the online groups may screen the advertisements before they are displayed on the online group media spaces. By matching interests, focus or background of online groups with products and/or serviced promoted by the advertisers and by moderators screening advertisements, the advertisements displayed would be more likely to be relevant to the members of the online groups.

    摘要翻译: 本发明的实施例满足了对具有共同兴趣的组织成员的目标在线团体(或在线社区团体)的成员展示相关广告的需要。 相关广告由促销目标在线团体可能有兴趣的商品和/或服务的广告客户提供。 广告客户根据在线群组的共同兴趣,重点或背景的描述,或根据在线群组相关的类别,选择目标在线群组。 在一个实施例中,在线组的主持人可以在将广告显示在在线组媒体空间之前进行屏幕显示。 通过将在线群体的兴趣,重点或背景与广告商和主持人筛选广告进行推广的产品和/或服务相匹配,展示的广告将更有可能与在线群组的成员相关。

    Powder coating booth
    5.
    发明申请
    Powder coating booth 有权
    粉末涂装室

    公开(公告)号:US20070062444A1

    公开(公告)日:2007-03-22

    申请号:US11425233

    申请日:2006-06-20

    IPC分类号: B05C19/00 B05B15/12 B05D1/12

    摘要: A powder spray for lengthy parts includes a booth wall structure comprised primarily of doors. A moveable roof may be raised and lowered to clean powder overspray from the interior surfaces of the booth. A cleaning process may be performed with a sideways extraction mode and a downward extraction mode. The mode change occurs when a bulkhead that travels with the moveable roof blocks the inlet duct to the recovery system. The recovery system may be a cyclone system for example. The doors of the booth are hinged so that they can be positioned for spraying operations and cleaning operations. Live hinge designs are provided and hose stress relief designs are also provided. The roof may carry accumulators for pressurized air that feed cleaning nozzles as the roof descends. In addition, exhaust air may be used to assist cleaning the interior surfaces as the roof descends. All of the energy provided for cleaning and color change may be provided by accumulators.

    摘要翻译: 长时间的粉末喷涂包括主要由门组成的展位墙壁结构。 可移动的屋顶可以升高和降低,以从展位的内表面清洁粉末过度喷涂。 可以用侧向提取模式和向下抽取模式执行清洁处理。 当与可移动屋顶一起行驶的隔板将入口管道阻塞到回收系统时,会发生模式变化。 回收系统可以是例如旋风系统。 展位的门铰接,以便它们可以进行喷涂操作和清洁操作。 提供活动铰链设计,并提供软管应力消除设计。 屋顶可以携带用于压缩空气的蓄能器,当屋顶下降时,进料清洁喷嘴。 此外,当屋顶下降时,排气可用于辅助清洁内表面。 所有提供清洁和变色的能量可以由蓄能器提供。

    Wireless operator interface for material application system
    6.
    发明申请
    Wireless operator interface for material application system 审中-公开
    材料应用系统的无线操作界面

    公开(公告)号:US20070017443A1

    公开(公告)日:2007-01-25

    申请号:US10566870

    申请日:2004-06-14

    IPC分类号: B05C11/00 C23C16/52

    摘要: Operator interface provides identification of one or more operational functions, each at an operational location, to an operator via an access device. The access device may have a wireless connectivity with the operational functions, and presents menus that are specific to the identified function. The access device optionally provides data, control functions, recipes, menus and so on to the operator. In this manner, an operator can exercise local control of the operational functions at different operational locations, thereby reducing lost time and energy transferring between the operational locations.

    摘要翻译: 操作员接口通过接入设备向操作员提供在操作位置识别一个或多个操作功能。 访问设备可以具有与操作功能的无线连接,并且呈现特定于所识别的功能的菜单。 访问设备可选地向操作者提供数据,控制功能,配方,菜单等。 以这种方式,操作员可以在不同的操作位置对操作功能进行本地控制,从而减少操作位置之间的丢失时间和能量传递。

    Method of making a glass envelope

    公开(公告)号:US20060130523A1

    公开(公告)日:2006-06-22

    申请号:US11303578

    申请日:2005-12-15

    申请人: Joseph Schroeder

    发明人: Joseph Schroeder

    IPC分类号: C03B23/20 C03C15/00

    摘要: The coefficient of absorption of a pre-selected region of a glass sheet is preferentially increased. The glass sheet may thereafter be sealed to a substrate using a sealing laser. In one embodiment, the coefficient of absorption sheet is increased by irradiating the glass sheet at a wavelength of about 248 nm, preferably through a mask, to produce an irradiated pattern on the glass sheet having a pre-determined shape. The glass sheet is then heat treated, placed over a substrate and sealed to the substrate by exposing the irradiated pattern to a sealing laser light having a wavelength in the range between about 355 nm and 532 nm to produce a glass envelope. The method disclosed herein is useful, inter alia, for manufacturing electro-luminescent devices, such as light emitting diodes (LEDs) and in particular organic light emitting diodes (OLEDs).

    Particulate material applicator and pump
    10.
    发明申请
    Particulate material applicator and pump 有权
    颗粒材料涂布器和泵

    公开(公告)号:US20050229845A1

    公开(公告)日:2005-10-20

    申请号:US11140759

    申请日:2005-05-31

    摘要: A nozzle assembly for a material application device includes an expansion chamber for slowing down the velocity of powder fed to the nozzle from a dense phase pump. The nozzle assembly includes a nozzle insert that forms the expansion chamber and provides air assist function. The nozzle includes an integral deflector, and further includes a passageway for a charging electrode so that the electrical path is routed away from the powder path, while permitting the electrode tip to be centered in the powder spray pattern from the nozzle. The nozzle also includes air wash for the electrode. The nozzle outlet orifice has a cross-sectional area that is equal to or greater than the inlet cross-sectional area so that a slow moving dense phase powder cloud is produced by the nozzle.

    摘要翻译: 用于材料施加装置的喷嘴组件包括用于从密相泵减速供给到喷嘴的粉末的速度的膨胀室。 喷嘴组件包括形成膨胀室并提供空气辅助功能的喷嘴插件。 喷嘴包括整体偏转器,并且还包括用于充电电极的通道,使得电路径被远离粉末路径,同时允许电极尖端以来自喷嘴的粉末喷射图案居中。 喷嘴还包括用于电极的空气洗涤。 喷嘴出口孔具有等于或大于入口横截面积的横截面积,使得喷嘴产生缓慢移动的致密相粉末云。