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    Apparatus for the heat sealing of thermoplastic packagings or wrappings
    15.
    发明申请
    Apparatus for the heat sealing of thermoplastic packagings or wrappings 审中-公开
    热塑性包装或包装热封装置

    公开(公告)号：US20040151481A1

    公开(公告)日：2004-08-05

    申请号：US10474900

    申请日：2003-10-16

    Inventor： Stefano Cassoli ,  Giordano Gorrieri ,  Giorgio Bonafe ,  Catena Rosa

    IPC: A61H033/08 ,  F24H003/02

    CPC classification number: B29C66/83423 ,  B29C65/10 ,  B29C66/0342 ,  B29C66/1122 ,  B29C66/43121 ,  B29C66/71 ,  B29C66/73921 ,  B29C66/80 ,  B29C66/81261 ,  B29C66/8181 ,  B29C66/8266 ,  B29C66/841 ,  B29C66/87443 ,  B29C66/91421 ,  B29C66/91645 ,  B29C66/91651 ,  B29C66/91655 ,  B29C66/9261 ,  B29K2023/06 ,  B29K2023/12 ,  B65B25/146 ,  B65B51/32

    Abstract: The apparatus comprises a pair of parallel conveyors (T1, T1null) with vertical motorized axes (101, 101null), formed by any flexible heat-resistant and air-permeable structure, the inside run of which contacts with appropriate pressure the sides, containing the folded-down flaps to be sealed, of the packaging (P), which is supported from beneath by for example an optional horizontal motorized conveyor (T) travelling in the same direction and at the same speed as the said inside runs of the said lateral conveyors arranged longitudinally behind which are tubular electrical resistors (6, 6null) heatable by the joule effect and of low thermal inertia, that dispense jets of hot air through the active inside runs of these conveyors and that are incident upon the flaps of the packagings, in order to produce weld lines thereon. Subsequent means (10, 10null) are provided to maintain an appropriate pressure and to cool the said weld lines, before the packagings leave the said apparatus.

    Abstract translation: 该装置包括一对具有垂直电动轴（101,101'）的平行输送机（T1，T1'），其由任何柔性的耐热和透气结构形成，其内部运行与适当的压力相接触， 包含被包装物（P）的折叠式折翼，该包装（P）由下方支撑，例如可选的卧式电动输送机（T），其以与所述内部运行的相同的方向和速度相同的方向 所述横向输送机纵向布置，其后面是由焦耳效应和低热惯性加热的管状电阻器（6,6'），其通过这些输送机的主动内部流动分配热空气射流，并且入射到 包装，以便在其上产生焊接线。 提供随后的装置（10,10'）以在容器离开所述装置之前保持适当的压力并冷却所述焊接线。

    Fabric light control window covering
    16.
    发明申请
    Fabric light control window covering 审中-公开
    织物灯光控制窗帘

    公开(公告)号：US20040149396A1

    公开(公告)日：2004-08-05

    申请号：US10753804

    申请日：2004-01-07

    Applicant: Hunter Douglas Inc.

    Inventor： Wendell B. Colson ,  Paul G. Swiszcz

    IPC: E06B009/08

    CPC classification number: E06B9/266 ,  B29C65/02 ,  B29C65/10 ,  B29C65/18 ,  B29C65/7847 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/437 ,  B29C66/71 ,  B29C66/729 ,  B29C66/8161 ,  B29C66/8266 ,  B29C66/8322 ,  B29C66/83423 ,  B29C66/83433 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91645 ,  B29C66/919 ,  B29L2031/7192 ,  E06B9/24 ,  E06B9/26 ,  E06B9/262 ,  E06B2009/2435 ,  E06B2009/2627 ,  G11C29/789 ,  G11C29/83 ,  Y10S160/07 ,  B29C65/00 ,  B29K2067/00

    Abstract: A fabric light control window covering in which fabric vanes are adhesively bonded between two sheer fabric sheets such that relative movement between the sheer fabric sheets in a direction perpendicular to the longitudinal direction of the fabric vanes changes the angle of the fabric vanes and, thus, controls the amount of light admitted through the shade. The vanes are bonded to the sheer fabric sheets in a manner which tends to bias the sheer fabric sheets together to the nonlight admitting position. Also, disclosed are methods and apparatus for manufacturing the above window covering. The method features linear application of adhesive to the vane material which provides for a uniform appearance in the finished product. A heat setting process and apparatus is disclosed in which the bonded layers of sheer fabrics and vanes are fed between belts over hot and cool surfaces, under uniform tension and pressure. This provides for heat setting of the layers of the window covering to a uniform temperature-size relationship without inducing wrinkles or distortion into the fabric during heat setting.

    Abstract translation: 一种织物光控窗，其中织物叶片粘合在两个透明织物片之间，使得在垂直于织物叶片的纵向的方向上的透明织物片之间的相对运动改变了织物叶片的角度， 控制通过树荫进入的光量。 叶片以易于将纯粹的织物片材偏压到非光入射位置的方式结合到纯粹的织物片材上。 此外，公开了用于制造上述窗帘的方法和装置。 该方法具有线性应用粘合剂到叶片材料，其在成品中提供均匀的外观。 公开了一种热定型方法和装置，其中在均匀的张力和压力下，透明的织物和叶片的粘合层在热和冷的表面之间在带之间进料。 这提供了将窗帘层的热定形到均匀的温度大小关系，而不会在热定形期间引起织物的皱纹或变形。

    Fabric light control window covering
    17.
    发明申请
    Fabric light control window covering 审中-公开
    织物灯光控制窗帘

    公开(公告)号：US20010037864A1

    公开(公告)日：2001-11-08

    申请号：US09892150

    申请日：2001-06-26

    Inventor： Wendell B. Colson ,  Paul G. Swiszcz

    IPC: E06B009/08

    CPC classification number: E06B9/266 ,  B29C65/02 ,  B29C65/10 ,  B29C65/18 ,  B29C65/7847 ,  B29C66/1122 ,  B29C66/43 ,  B29C66/437 ,  B29C66/71 ,  B29C66/729 ,  B29C66/8161 ,  B29C66/8266 ,  B29C66/8322 ,  B29C66/83423 ,  B29C66/83433 ,  B29C66/91421 ,  B29C66/91431 ,  B29C66/91645 ,  B29C66/919 ,  B29L2031/7192 ,  E06B9/24 ,  E06B9/26 ,  E06B9/262 ,  E06B2009/2435 ,  E06B2009/2627 ,  G11C29/789 ,  G11C29/83 ,  Y10S160/07 ,  B29C65/00 ,  B29K2067/00

    Abstract: A fabric light control window covering in which fabric vanes are adhesively bonded between two sheer fabric sheets such that relative movement between the sheer fabric sheets in a direction perpendicular to the longitudinal direction of the fabric vanes changes the angle of the fabric vanes and, thus, controls the amount of light admitted through the shade. The vanes are bonded to the sheer fabric sheets in a manner which tends to bias the sheer fabric sheets together to the nonlight admitting position. Also, disclosed are methods and apparatus for manufacturing the above window covering. The method features linear application of adhesive to the vane material which provides for a uniform appearance in the finished product. A heat setting process and apparatus is disclosed in which the bonded layers of sheer fabrics and vanes are fed between belts over hot and cool surfaces, under uniform tension and pressure. This provides for heat setting of the layers of the window covering to a uniform temperature-size relationship without inducing wrinkles or distortion into the fabric during heat setting.

    Abstract translation: 一种织物光控窗，其中织物叶片粘合在两个透明织物片之间，使得在垂直于织物叶片的纵向的方向上的透明织物片之间的相对运动改变了织物叶片的角度， 控制通过树荫进入的光量。 叶片以易于将纯粹的织物片材偏压到非光入射位置的方式结合到纯粹的织物片材上。 此外，公开了用于制造上述窗帘的方法和装置。 该方法具有线性应用粘合剂到叶片材料，其在成品中提供均匀的外观。 公开了一种热定型方法和装置，其中在均匀的张力和压力下，透明的织物和叶片的粘合层在热和冷的表面之间在带之间进料。 这提供了将窗帘层的热定形到均匀的温度大小关系，而不会在热定形期间引起织物的皱纹或变形。

    Curing polymer layers on semiconductor substrates using variable frequency microwave energy
    19.
    发明授权
    Curing polymer layers on semiconductor substrates using variable frequency microwave energy 失效
    使用可变频率微波能量固化半导体衬底上的聚合物层

    公开(公告)号：US5879756A

    公开(公告)日：1999-03-09

    申请号：US947945

    申请日：1997-10-09

    Applicant: Zakaryae Fathi ,  Denise A. Tucker ,  Richard S. Garard ,  Jianghua Wei

    Inventor： Zakaryae Fathi ,  Denise A. Tucker ,  Richard S. Garard ,  Jianghua Wei

    IPC: B05D3/02 ,  B29C65/14 ,  C08F2/46 ,  H01L21/3105 ,  H01L21/56 ,  H01L21/66

    CPC classification number: B24B37/013 ,  B05D3/029 ,  B29C65/1425 ,  B29C66/71 ,  B29C66/712 ,  B29C66/73751 ,  B29C66/7394 ,  B29C66/91411 ,  B29C66/91443 ,  B29C66/9161 ,  H01L21/3105 ,  H01L21/56 ,  H01L22/26 ,  B29C66/8266 ,  B29C66/82661 ,  B29C66/964 ,  H01L2924/0002

    Abstract: Rapid curing of polymer layers on semiconductor substrates is facilitated using variable frequency microwave energy. A semiconductor substrate having a polymer layer thereon is placed in a microwave furnace cavity, and then swept with a range of microwave frequencies. The range of frequencies includes a central frequency selected to rapidly heat the polymer layer. The range of frequencies is selected to generate a plurality of modes within the cavity. The sweep rate is selected so as to avoid damage to the semiconductor substrate and/or any components thereon. The microwave power may be adjusted during frequency sweeping to control the temperature of the polymer layer and the semiconductor substrate. Effluent produced during the curing of the polymer layer may be removed from the furnace cavity. The extent of cure of the polymer layer may be determined by detecting power reflection for each microwave frequency within the range to provide power reflection data, and then comparing the power reflection data with a predetermined set of power reflection data.

    Abstract translation: 使用可变频率微波能量可以促进半导体衬底上聚合物层的快速固化。 将其上具有聚合物层的半导体衬底放置在微波炉腔中，然后以一定范围的微波频率扫过。 频率范围包括选择的快速加热聚合物层的中心频率。 选择频率范围以在空腔内产生多个模式。 选择扫描速率以避免损坏半导体衬底和/或其上的任何部件。 可以在扫频期间调整微波功率以控制聚合物层和半导体衬底的温度。 在聚合物层固化期间产生的流出物可以从炉腔中除去。 可以通过检测在该范围内的每个微波频率的功率反射来确定聚合物层的固化程度，以提供功率反射数据，然后将功率反射数据与预定的功率反射数据集合进行比较。

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