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1.发明授权公开(公告)号：US07477027B1
公开(公告)日：2009-01-13
申请号：US12172412
申请日：2008-07-14
摘要： An apparatus is provided and includes a power source, a system board on which an electrical component is installed, a heat sink including a plurality of heat transfer surfaces to contact the electrical component and to thereby remove heat from the electrical component, a fan reversing control card coupled to the system board and configured to generate normal and reverse cycle rotation signals, and a fan coupled to the fan reversing control card and configured to receive the normal and reverse cycle rotation signals and to thereby operate in normal and reverse cycles in which the fan rotates in first and second directions, respectively, the fan being disposed within the computer such that the first and second directional rotations of the fan generate air flows in first and second directions with respect to the heat transfer surfaces, respectively.
摘要翻译： 提供了一种装置，其包括电源，安装有电气部件的系统板，散热器，包括多个传热表面以接触电气部件，从而从电气部件移除热量;风扇反转控制 耦合到系统板并被配置为产生正常和反向循环旋转信号的风扇，以及耦合到风扇换向控制卡并被配置为接收正常和反向循环旋转信号并由此在正常和反向循环中操作的风扇，其中 风扇分别在第一和第二方向上旋转，风扇设置在计算机内，使得风扇的第一和第二方向旋转分别相对于传热表面在第一和第二方向上产生空气流动。
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2.发明授权公开(公告)号：US07432675B1
公开(公告)日：2008-10-07
申请号：US12020830
申请日：2008-01-28
摘要： A method of operating an apparatus for use with a computer, including a power source, a system board, and a heat sink. The method includes operating a fan reversing control card, which is coupled to the system board, to generate normal and reverse cycle rotation signals in predetermined intervals, and controlling a fan, which is coupled to the fan reversing control card, by receiving the normal and reverse cycle rotation signals, and operating in normal and reverse cycles in which the fan rotates in first and second directions, respectively. The method further includes installing the fan within the computer sufficiently proximate to the heat transfer surfaces such that the first and second directional rotations of the fan generate air flows in first and second directions with respect to the heat transfer surfaces, respectively.
摘要翻译： 一种操作与包括电源，系统板和散热器在内的计算机一起使用的装置的方法。 该方法包括操作耦合到系统板的风扇换向控制卡，以预定间隔产生正常和反向循环旋转信号，并且通过接收正常和正常控制卡来控制与风扇反转控制卡相连的风扇 反向循环旋转信号，并且分别在风扇沿第一和第二方向旋转的正常和反向循环中操作。 该方法还包括将风扇安装在计算机内足够靠近传热表面的风扇，使得风扇的第一和第二方向旋转分别相对于传热表面沿第一和第二方向产生空气流。
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3.发明授权Apparatus to remove foreign particles from heat transfer surfaces of heat sinks 有权从散热片的传热表面去除外来颗粒的装置公开(公告)号：US07348743B1
公开(公告)日：2008-03-25
申请号：US11928187
申请日：2007-10-30
摘要： An apparatus including a power source, a system board, coupled to the power source and disposed within the computer, on which an electrical component, which controls operations of the computer, is installed, a heat sink including heat transfer surfaces which are configured to contact the electrical component and to thereby remove heat therefrom, a fan reversing control card coupled to the system board and configured to generate normal and reverse cycle rotation signals in predetermined intervals, and a fan coupled to the fan reversing control card and configured to receive the rotation signals and to thereby operate in normal and reverse cycles in which the fan rotates in first and second directions, respectively. The fan is disposed proximate to the heat transfer surfaces such that the first and second directional rotations of the fan generate air flows in first and second directions with respect to the heat transfer surfaces, respectively.
摘要翻译： 一种包括耦合到电源并且设置在计算机内的电源，系统板的设备，其上安装有用于控制计算机的操作的电气部件，散热器，其包括被配置为接触的传热表面 电气部件，从而从其中除去热量;风扇反转控制卡，其耦合到所述系统板并且被配置为以预定间隔产生正常和反向循环旋转信号;以及风扇，其联接到所述风扇反转控制卡并被配置为接收所述旋转 并且从而分别在风扇沿第一和第二方向旋转的正常和反向循环中进行操作。 风扇靠近传热表面设置，使得风扇的第一和第二方向旋转分别相对于传热表面在第一和第二方向上产生空气流。
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公开(公告)号：US5114849A
公开(公告)日：1992-05-19
申请号：US604587
申请日：1990-10-26
摘要： The present invention provides an improved process for the production of microbial cellulose where a cellulose-producing organism is grown under agitated conditions in the presence of a polyacrylamide-containing polymer.
摘要翻译： 本发明提供了生产微生物纤维素的改进方法，其中在聚丙烯酰胺聚合物存在下，在搅拌条件下生产纤维素生产生物。
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公开(公告)号：USD944373S1
公开(公告)日：2022-02-22
申请号：US29623339
申请日：2017-10-24
申请人： Donald C. Johnson
设计人： Donald C. Johnson
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公开(公告)号：US20190024902A1
公开(公告)日：2019-01-24
申请号：US15656813
申请日：2017-07-21
申请人： Donald C. Johnson
发明人： Donald C. Johnson
摘要： An apparatus including a frame component into engagement with a front panel segment, a side panel segment, a rear panel segment, and a roof panel segment to form an enclosure. A rear opening is formed with an overhand portion and an exhaust member, wherein a vertical offset of the rear opening with respect to a front opening is configured to create a draw from a proximate front section to a proximate rear section of said frame component, wherein said draw is operable for pulling smoke or flame towards the rear opening.
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公开(公告)号：USD364359S
公开(公告)日：1995-11-21
申请号：US16631
申请日：1993-12-21
申请人： Donald C. Johnson
设计人： Donald C. Johnson
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公开(公告)号：US4097666A
公开(公告)日：1978-06-27
申请号：US681561
申请日：1976-04-29
摘要： Natural or modified polysaccharides are dissolved in a solvent system comprising dimethyl sulfoxide and formaldehyde. The solvent system is particularly suitable for dissolving cellulose due to the fact that cellulose is rapidly dissolved under moderate conditions of temperature and pressure. The dissolved polysaccharides are readily recovered from the solvent system by diluting the solvent system with water or a short chain alcohol.
摘要翻译： 将天然或改性多糖溶解在包含二甲基亚砜和甲醛的溶剂体系中。 溶剂系统特别适用于溶解纤维素，因为纤维素在温和和温度适中的条件下快速溶解。 通过用水或短链醇稀释溶剂体系，溶解的多糖容易从溶剂体系中回收。
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公开(公告)号：US06416371B1
公开(公告)日：2002-07-09
申请号：US09635499
申请日：2000-08-09
申请人： Donald C. Johnson
发明人： Donald C. Johnson
IPC分类号： B63B5902
摘要： A propeller deflector system which includes rigid inclined vanes permanently mounted on the bottom of a hull of a water craft and aligned parallel with the longitudinal axis of the water craft. The vanes extend below a propeller and beyond an arc of the propeller. The propeller deflector system also includes a sensing device adapted to detect objects in water near a path of the water craft. The propeller deflector system is designed to prevent loss of human and animal life in the propeller.
摘要翻译： 一种螺旋桨偏转器系统，其包括永久地安装在水上工具的船体的底部上并且与水上工具的纵向轴线平行排列的刚性倾斜叶片。 叶片在螺旋桨下方延伸并超出螺旋桨的弧度。 螺旋桨偏转器系统还包括适于检测靠近水上飞行器路径的水中的物体的感测装置。 螺旋桨导流器系统旨在防止螺旋桨中人类和动物生命的损失。
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公开(公告)号：US6019394A
公开(公告)日：2000-02-01
申请号：US234450
申请日：1994-04-28
CPC分类号： D06F93/005 , G06K19/07
摘要： A product label containing information about a merchandise item which can be exchanged with a terminal or server. In its simplest form, the product label includes a memory and a connector coupled to the memory. In another form intended to be inaccessible to a user of the item, it includes a memory, a processor, a transceiver, and a power supply. In yet another form intended to be accessible to a user of the item, it includes a memory, a processor, a transceiver, a power supply, and a display. The product label is permanently affixed to the merchandise item. The stored information may include purchase and exchange information, as well as instructions for use.
摘要翻译： 包含可与终端或服务器交换的商品的信息的产品标签。 在其最简单的形式中，产品标签包括耦合到存储器的存储器和连接器。 在另一种形式中，对于该项目的用户不可访问，其包括存储器，处理器，收发器和电源。 在另一种用于该项目的用户可访问的形式中，它包括存储器，处理器，收发器，电源和显示器。 产品标签永久贴在商品上。 存储的信息可以包括购买和交换信息以及使用说明。
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