公开(公告)号：US5051451A

公开(公告)日：1991-09-24

申请号：US475512

申请日：1990-02-06

Applicant: Norman G. Moll ,  David R. Johnson

Inventor： Norman G. Moll ,  David R. Johnson

IPC: C08J9/14

CPC classification number: C08J9/149 ,  C08J2333/04

Abstract: Expandable and expanded plastic materials having a majority of alkyl acrylate monomeric repeat units are disclosed. These materials when expanded have a volume expansion of at least 60 and maintain that volume expansion for a period of at least 30 minutes under expansion conditions after reaching the volume expansion of 60. Expandable and expanded plastic materials having a majority of alkyl acrylate monomeric repeat units and an inhibitor for the monomer(s) and a crosslinker incorporated into the plastic material upon monomer polymerization are also disclosed. Also disclosed are expandable and expanded plastic materials having a majority of alkyl acrylate monomeric repeat units with blowing agents of 2,2-dimethylbutane, 2,3-dimethylbutane or mixtures of one or both with 1-chloro-1,1-difluoroethane or mixtures of at least 30 percent of one or both with other volatile blowing agents.These specific types of formed patterns and core assemblies, wholly or partially formed from the destructible expanded closed-cell cellular plastic materials of the present invention have a decreased tendency to form nonvolatile residue during the casting of metals such as iron. Superior castings are thereby obtained without resort to uneconomic casting methods.Further disclosed is a method of casting metal castings using the disclosed expanded plastic material articles (Lose Foam or Evaporative Pattern Casting). The disclosed expanded plastic material articles are especially preferred for metal castings having a final carbon percentatge of 1.8 weight percent or less in the final casting.

Abstract translation: 公开了具有大多数丙烯酸烷基酯单体重复单元的可膨胀和膨胀的塑料材料。 当膨胀时，这些材料的体积膨胀至少为60，并且在达到体积膨胀60后在膨胀条件下保持该体积膨胀至少30分钟的时间。具有大部分丙烯酸烷基酯单体重复单元的膨胀和膨胀塑料材料 并且还公开了用于单体的抑制剂和在单体聚合时掺入塑料材料中的交联剂。 还公开了具有大部分丙烯酸烷基酯单体重复单元的可膨胀和膨胀塑料材料，其具有2,2-二甲基丁烷，2,3-二甲基丁烷或其中一种或两者与1-氯-1,1-二氟乙烷或其混合物的混合物 至少30％的一种或两种与其它挥发性发泡剂。 由本发明的可破坏的膨胀闭孔多孔塑料材料全部或部分形成的这些特定类型的成型图案和芯组件在金属如铁中形成非挥发性残余物的倾向降低。 从而获得了优异的铸件，而不采用不经济的铸造方法。 进一步公开的是使用所公开的膨胀塑料制品（失去泡沫或蒸发模式铸造）铸造金属铸件的方法。 所公开的膨胀塑料制品对于在最终铸件中具有最大碳含量为1.8重量％或更低的金属铸件是特别优选的。

公开(公告)号：US4219401A

公开(公告)日：1980-08-26

申请号：US931089

申请日：1978-08-07

Applicant: David R. Johnson

Inventor： David R. Johnson

IPC: C25C3/00 ,  C25C3/26 ,  C25C7/02 ,  C25C3/14

CPC classification number: C25C3/26 ,  C25C3/00 ,  C25C7/025

Abstract: Feed cathode for an electrolytic cell with a feed conduit suited to pass a metal compound therethrough from a source to an electrolyte in the cell. The feed cathode includes a member surrounding and substantially entirely enclosing at least an outlet of the conduit. The member is at least partially formed of an electrically conductive foraminous body suited to pass the electrolyte and ions of a multivalent metal compound therethrough. Preferably, the foraminous body has an electrical coefficient of greater than zero to about 1 and a flow coefficient of from about 0.1 to about 300.

Abstract translation: 用于具有适于使金属化合物从源极通过电池中的电解质的馈电导管的电解池的进料阴极。 进料阴极包括围绕并基本上完全包围导管的至少一个出口的构件。 该构件至少部分地由适于使电解质和多价金属化合物的离子通过的导电多孔体形成。 优选地，多孔体具有大于零至约1的电系数和约0.1至约300的流动系数。

公开(公告)号：US09839560B2

公开(公告)日：2017-12-12

申请号：US13014523

申请日：2011-01-26

Applicant: Michael G. Marcoux ,  David R. Johnson ,  Steven R. Klemm

Inventor： Michael G. Marcoux ,  David R. Johnson ,  Steven R. Klemm

IPC: A61F5/37 ,  A61F13/00 ,  A61B19/00 ,  A61F15/00 ,  A61M35/00 ,  A61F13/02

CPC classification number: A61F13/0203 ,  A61F13/023 ,  A61F2013/00327 ,  A61F2013/00646 ,  A61F2013/00761 ,  A61F2013/008 ,  A61F2013/00812 ,  A61F2013/00821 ,  A61F2013/00834

Abstract: An adhesive device used as a wound dressing, ingredient delivery device or IV hold-down in which inadvertent edge release of these devices along the periphery of the polymeric film layer is minimized when the handling layer, which is adhered to the polymeric film layer, is removed after application of the polymeric film layer to the patient.

公开(公告)号：US20110118646A1

公开(公告)日：2011-05-19

申请号：US13014523

申请日：2011-01-26

Applicant: Michael G. Marcoux ,  David R. Johnson ,  Steven R. Klemm

Inventor： Michael G. Marcoux ,  David R. Johnson ,  Steven R. Klemm

IPC: A61F13/02 ,  A61M25/02

CPC classification number: A61F13/0203 ,  A61F13/023 ,  A61F2013/00327 ,  A61F2013/00646 ,  A61F2013/00761 ,  A61F2013/008 ,  A61F2013/00812 ,  A61F2013/00821 ,  A61F2013/00834

Abstract: An adhesive device used as a wound dressing, ingredient delivery device or IV hold-down in which inadvertent edge release of these devices along the periphery of the polymeric film layer is minimized when the handling layer, which is adhered to the polymeric film layer, is removed after application of the polymeric film layer to the patient.

Abstract translation: 用作伤口敷料，成分输送装置或IV压紧的粘合剂装置，其中当粘合到聚合物膜层上的处理层是这样的时候，这些装置沿着聚合物膜层的周边的无意的边缘释放是最小的 在将聚合物膜层施加到患者之后移除。

公开(公告)号：US20100228702A1

公开(公告)日：2010-09-09

申请号：US12785178

申请日：2010-05-21

Applicant: Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

Inventor： Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

IPC: G06F17/30

CPC classification number: G06F17/30067 ,  G06F17/30115 ,  G06F17/30123 ,  G06F17/30176

Abstract: A file operations engine is provided that manages many user interactions with their files via a computer system. The operation engine may provide a user with the option to keep both files that have a file name conflict. It may further permit the user to rename a file involved with a file name conflict. The operations engine may also automatically rename one of the files of a file name conflict by appending a character to a root of the filename. The character may include the lowest integer available for the root in a destination for the files. The operations engine may provide the option to keep both files as part of a pre-calculation of potential errors for a requested operation. The operations engine may place file name conflicts in an error queue and permit the user to select an option to keep both files after the conflict is encountered.

Abstract translation: 提供了一种文件操作引擎，通过计算机系统管理与他们的文件的许多用户交互。 操作引擎可以向用户提供保持具有文件名冲突的两个文件的选项。 它还可以允许用户重命名涉及文件名冲突的文件。 操作引擎还可以通过将文件附加到文件名的根来自动重命名文件名冲突的一个文件。 字符可能包括可用于文件目标中根目录的最小整数。 操作引擎可以提供将两个文件作为对所请求操作的潜在错误的预先计算的一部分的选项。 操作引擎可能会将文件名冲突置于错误队列中，并允许用户选择一个选项以在遇到冲突后保留这两个文件。

公开(公告)号：US07624307B2

公开(公告)日：2009-11-24

申请号：US11136512

申请日：2005-05-25

Applicant: Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

Inventor： Christopher S. Davis ,  David R. Johnson ,  Robert F. Day ,  Stephan Hoefnagels ,  Timothy P. McKee

IPC: G06F11/00

CPC classification number: G06F3/0486 ,  G06F3/04895

Abstract: A file operations engine is provided that manages many user interactions with their files via a computer system. The operation engine may place certain classes of errors in an error queue while performing a requested operation without waiting for a user to satisfy the errors prior to continuing with the operation. In addition, the operations engine may pre-calculate potential errors for a requested operation prior to performing the operation. Dialogs may be provided to a user to satisfy errors listed in an error queue and/or identified while pre-calculating potential errors. Methods are provided for handling file operations errors and for interacting with a user interface for file operations. Computer-executable instructions for implementing the disclosed methods are stored on computer-readable media.

Abstract translation: 提供了一种文件操作引擎，通过计算机系统管理与他们的文件的许多用户交互。 操作引擎可以在执行所请求的操作的同时在错误队列中放置某些类别的错误，而不等待用户在继续操作之前满足错误。 此外，操作引擎可以在执行操作之前预先计算所请求操作的潜在错误。 可以向用户提供对话以满足错误队列中列出的错误和/或在预先计算潜在错误的情况下识别。 提供了处理文件操作错误以及与用户界面进行文件操作交互的方法。 用于实现所公开的方法的计算机可执行指令被存储在计算机可读介质上。

公开(公告)号：US20090240187A1

公开(公告)日：2009-09-24

申请号：US12474733

申请日：2009-05-29

Applicant: David R. Johnson ,  Steven R. Klemm

Inventor： David R. Johnson ,  Steven R. Klemm

IPC: A61F13/02 ,  A61M25/02

CPC classification number: B32B7/04 ,  A61F13/023 ,  A61L15/58 ,  Y10T428/14 ,  Y10T428/149 ,  Y10T428/15

Abstract: Adhesive devices used as wound dressings, ingredient delivery devices and IV hold-downs include a handling layer comprised of a layer of conductive material and at least one layer of non-conductive material, adhered to the non-adhesive coated side of an adhesive coated polymeric film layer, by an electrostatic charge, rather than by an adhesive.

Abstract translation: 用作伤口敷料，成分递送装置和IV压紧装置的胶粘剂装置包括由导电材料层和至少一层非导电材料组成的处理层，其粘合到粘合剂涂覆聚合物的非粘合剂涂覆侧 膜层，通过静电电荷而不是粘合剂。

公开(公告)号：US07332073B2

公开(公告)日：2008-02-19

申请号：US10815252

申请日：2004-03-31

Applicant: David R. Johnson

Inventor： David R. Johnson

IPC: C07C7/00

CPC classification number: C10G2/32 ,  Y10S208/95 ,  Y10S585/903 ,  Y10S585/904

Abstract: A process for removing contaminants from the products of a Fischer-Tropsch synthesis reaction, said contaminants comprising (i) particulates having an effective diameter of greater than 1 micron and (ii) at least 5 ppm of aluminum in aluminum-containing contaminants having an effective diameter of less than 1 micron, said process comprising the steps of (a) passing the products of the Fischer-Tropsch synthesis reaction through a first particulate removal zone capable of removing particulates having an effective diameter of greater than 1 micron; (b) collecting from the first particulate removal zone a substantially particulate free Fischer-Tropsch feed stream containing 5 ppm or more of aluminum in aluminum containing-contaminants having an effective diameter of less than about 1 micron; (c) contacting the substantially particulate free Fischer-Tropsch feed stream in up-flow mode with an aluminum active catalyst in a guard-bed under aluminum activating conditions, whereby a feed stream mixture is formed which comprises aluminum-containing particles having an effective diameter of more than 1 micron in a Fischer-Tropsch hydrocarbon continuous phase; (d) passing the feed stream mixture through a second particulate removal zone capable of removing substantially all of the aluminum-containing particles formed in step (c); and (e) recovering from the second particulate removal zone a Fischer-Tropsch product containing less than about 5 ppm total aluminum.

Abstract translation: 一种用于从费 - 托合成反应产物中除去污染物的方法，所述污染物包括（i）具有大于1微米有效直径的颗粒和（ii）含铝污染物中至少5ppm的铝，其具有有效的 所述方法包括以下步骤：（a）将费 - 托合成反应的产物通过能够去除有效直径大于1微米的颗粒的第一颗粒去除区; （b）从第一颗粒去除区收集具有有效直径小于约1微米的含有铝的污染物中含有5ppm或更多铝的基本上无颗粒的费 - 托进料流; （c）在铝活化条件下，在保护床中使上游流动模式的基本无颗粒的费 - 托进料流与铝活性催化剂接触，由此形成进料流混合物，其包含具有有效直径的含铝颗粒 在费 - 托烃连续相中超过1微米; （d）使进料流混合物通过能够去除步骤（c）中形成的基本上所有含铝颗粒的第二颗粒去除区; 和（e）从第二颗粒去除区回收含有小于约5ppm总铝的费 - 托产品。

公开(公告)号：US07047553B1

公开(公告)日：2006-05-16

申请号：US09680113

申请日：2000-10-05

Applicant: Thomas J. Cloonan ,  Daniel W. Hickey ,  Thomas J. Mack ,  David R. Johnson

Inventor： Thomas J. Cloonan ,  Daniel W. Hickey ,  Thomas J. Mack ,  David R. Johnson

IPC: H04N7/16

CPC classification number: H04N7/17309

Abstract: A method and apparatus for decreasing cable installation times and cable installation faults is disclosed. The back panel of the CTMS has a light source, for example an LED associated with each connector on the back plane. When a circuit card is plugged into the front plane of the CMTS the card activates the light source on the back plane to indicate whether an active channel is connected to the connector and what type of channel the active channel is.

Abstract translation: 公开了减少电缆安装时间和电缆安装故障的方法和装置。 CTMS的后面板具有光源，例如与背面上的每个连接器相关联的LED。 当电路卡被插入到CMTS的前面时，该卡激活背板上的光源，以指示活动通道是否连接到连接器以及有源通道是什么类型的通道。

公开(公告)号：US06943690B2

公开(公告)日：2005-09-13

申请号：US10655160

申请日：2003-09-04

Applicant: David R. Johnson

Inventor： David R. Johnson

IPC: G01F25/00 ,  G01P13/00 ,  G08B21/00

CPC classification number: G01P13/002 ,  G01F25/0092

Abstract: A flow verification sensor apparatus (30) is used with a constant volume pump (11) that pumps a liquid product (13) from a container (12). A plummet (32) is positioned in a flow tube (31). A sensor (33) is positioned upward from the lower end of the flow tube (31). A timer (34) measures the length of time for the plummet (32) to move from a first position to a second position after activation of the pump (11). Suitable alarms (50) are operated to indicate low flow or out of product conditions.

Abstract translation: 流量验证传感器装置（30）与从容器（12）泵送液体产品（13）的恒定体积泵（11）一起使用。 一个立管（32）定位在流管（31）中。 传感器（33）从流管（31）的下端向上定位。 定时器（34）测量在启动泵（11）之后，对着嘴（32）从第一位置移动到第二位置的时间长度。 操作适当的报警器（50）以指示低流量或超出产品条件。