公开(公告)号：USD637045S1

公开(公告)日：2011-05-03

申请号：US29381174

申请日：2010-12-16

Applicant: James C. Davis

Designer： James C. Davis

公开(公告)号：US20100178210A1

公开(公告)日：2010-07-15

申请号：US12499031

申请日：2009-07-07

Applicant: Michael HOGAN ,  James C. DAVIS

Inventor： Michael HOGAN ,  James C. DAVIS

IPC: B01L3/00

CPC classification number: A01N1/0263 ,  A61K38/02 ,  C07K1/042 ,  C07K1/047 ,  C07K17/00 ,  C07K17/08 ,  C12N15/1006 ,  G01N33/543 ,  G01N33/68 ,  G01N33/6842 ,  Y10T436/2525

Abstract: The invention provides compositions and methods for storage of biomolecules. The biomolecules are stored via absorption to a substrate. Absorbed biomolecules can be eluted or recovered from the substrate at a future time, and optionally be subjected to a subsequent analysis or application. Biomolecules absorbed to a substrate for storage may also optionally be preserved, i.e., the absorbed biomolecule is resistant to or resists degradation.

Abstract translation: 本发明提供用于储存生物分子的组合物和方法。 通过吸收将生物分子储存到底物中。 吸收的生物分子可以在将来的时间从底物洗脱或回收，并且任选地进行随后的分析或应用。 吸收到用于储存的底物的生物分子也可以任选地被保留，即，所吸收的生物分子对抗或抵抗降解。

公开(公告)号：US20070279086A1

公开(公告)日：2007-12-06

申请号：US11421614

申请日：2006-06-01

Applicant: William J. Wilcox ,  James C. Davis ,  Dwayne K. Kreipl ,  Michael B. Pearson

Inventor： William J. Wilcox ,  James C. Davis ,  Dwayne K. Kreipl ,  Michael B. Pearson

IPC: H03K19/173

CPC classification number: H03K19/17748 ,  H03K19/1776 ,  H03K19/1778

Abstract: An antifuse circuit includes a terminal, an antifuse, and a select transistor. The antifuse is coupled to the terminal and has an associated program voltage. The select transistor is coupled to the antifuse and has a gate terminal coupled to receive a first select signal. The select transistor operates in a snapback mode of operation in response to an assertion of the first select signal and the program voltage at the terminal.

Abstract translation: 反熔丝电路包括端子，反熔丝和选择晶体管。 反熔丝耦合到终端并具有相关的编程电压。 选择晶体管耦合到反熔丝，并且具有耦合以接收第一选择信号的栅极端子。 响应于终端处的第一选择信号和程序电压的断言，选择晶体管工作在快速恢复操作模式。

公开(公告)号：US5647724A

公开(公告)日：1997-07-15

申请号：US549995

申请日：1995-10-27

Applicant: James C. Davis, Jr. ,  Christopher A. Hofmeister

Inventor： James C. Davis, Jr. ,  Christopher A. Hofmeister

IPC: B25J9/06 ,  B25J9/10 ,  B25J18/02

CPC classification number: B25J9/107 ,  Y10S414/137 ,  Y10T74/20305

Abstract: A substrate transport apparatus having a movable arm assembly, two substrate holders and a coaxial drive shaft assembly. The movable arm assembly has a general X-shaped section that has its center connected to the coaxial drive shaft assembly. The substrate holders are connected to different pairs of arm sections of the X-shaped section. The coaxial drive shaft assembly moves the arms of the X-shaped section relative to each other to move the two substrate holders in reverse unison motion between extended and retracted positions.

Abstract translation: 具有可移动臂组件，两个基板保持件和同轴驱动轴组件的基板输送装置。 可动臂组件具有其中心连接到同轴驱动轴组件的通用X形截面。 衬底保持器连接到X形截面的不同臂部分。 同轴驱动轴组件相对于彼此移动X形部分的臂以使两个基板保持器在延伸位置和缩回位置之间反向一致地运动。

公开(公告)号：US5174900A

公开(公告)日：1992-12-29

申请号：US587868

申请日：1990-09-25

Applicant: Randall W. Nichols ,  James C. Davis ,  Robert D. Littler

Inventor： Randall W. Nichols ,  James C. Davis ,  Robert D. Littler

IPC: B01D63/02 ,  B01D63/04 ,  B29C41/20 ,  B29C41/22 ,  B29C70/84

CPC classification number: B01D63/026 ,  B01D63/02 ,  B01D63/022 ,  B01D63/043 ,  B29C41/20 ,  B29C41/22 ,  B29C70/845

Abstract: A method for the treatment of fluid feedstreams comprises the steps of providing at least one wafer (200) comprising a central area (202) providing a plurality of members (18) arranged in a plurality of layers (201) and peripheral support means (203) encompassing the central area, arranged axially in a module (180) having first and second ports (185, 208); a plurality of separate bore fluid chambers (198, 199) generally encompassing the peripheral support means and communicable with the members within the central area, and a plurality of separate bore fluid ports (192, 193) communicable with the bore fluid chambers; directing the feedstream through the first port and over the wafer; and transferring materials between the central area in the wafer and the feedstream. Related methods employ other multi port apparatus (220, 240) as well as wafers (240, 280, 300, 320, 350, 410, 460) for use therein. Treatment of the feedstreams includes contact with layers of hollow fibers (18), non-porous hollow tubes (309), porous hollow tubes (303) coated with membrane material (304 ) and transverse sheet membrane sleeves (360).

Abstract translation: 一种用于处理流体进料流的方法包括以下步骤：提供至少一个晶片（200），其包括中心区域（202），所述中心区域（202）提供布置在多个层（201）和外围支撑装置（203）中的多个构件 ）包括中心区域，轴向布置在具有第一和第二端口（185,208）的模块（180）中; 通常包围周边支撑装置并与中心区域内的构件可连通的多个单独的孔流体腔室（198,199）以及可与孔流体腔室连通的多个分离的孔流体端口（192,193） 引导进料流通过第一端口并在晶片上方; 并且在晶片的中心区域和进料流之间转移材料。 相关方法使用其他多端口设备（220,240）以及用于其中的晶片（240,280,300,320,350,410,460）。 进料流的处理包括与中空纤维（18），无孔中空管（309），涂覆有膜材料（304）的多孔中空管（303）和横向片膜套筒（360）的层接触。

公开(公告)号：US5120019A

公开(公告)日：1992-06-09

申请号：US701512

申请日：1991-05-16

Applicant: James C. Davis, Jr.

Inventor： James C. Davis, Jr.

IPC: F16K3/18

CPC classification number: F16K3/184 ,  F16K51/02

Abstract: Valve mechanism for high-vacuum clean environments, wherein a slot aperture is closed by a gage having a lever. Motion of the gate which covers and uncovers the slot is imparted to the gate by longitudinal movement of the lever. Motion of the gate which seals and unseals the slot is imparted by pivoting movement of the level about a fulcrum near the center of the lever. The pivoting movement is imparted at a time different from that at which the longitudinal movement is imparted, and the pivoting movement may be imparted by means separate from that which imparts the longitudinal movement.

Abstract translation: 用于高真空清洁环境的阀机构，其中槽孔由具有杠杆的量具封闭。 通过杠杆的纵向运动将盖子和盖子的门的运动传递给门。 通过围绕杠杆中心附近的支点的水平位置的枢转运动来施加密封和开封槽的门的运动。 在与施加纵向运动的时间不同的时间施加枢转运动，并且可以通过与施加纵向运动的方式分离的方式来赋予枢转运动。

公开(公告)号：US5048215A

公开(公告)日：1991-09-17

申请号：US575438

申请日：1990-08-30

Applicant: James C. Davis

Inventor： James C. Davis

IPC: F41A35/06 ,  F41C23/16 ,  F41C23/22

CPC classification number: F41A35/06 ,  F41C23/16 ,  F41C23/22

Abstract: An optional removable front grip usable with any firearm having a barrel shroud formed with a row of regularly spaced openings on its underside. Such openings are routinely provided to ventilate the barrel. The invention front grip is hollow and is provided with a set of lugs which engage any three adjacent barrel shroud ventilation openings to thereby accommodate shooters having different arm lengths. One of the lugs is a locking lug which is operated easily by a screwdriver inserted through the hollow grip.

Abstract translation: 一个可选的可拆卸的前把手，可用于任何具有枪管护罩的枪支，枪管罩在其下侧形成有一排规则间隔的开口。 通常提供这种开口用于使桶通风。 本发明的前把手是中空的并且设置有一组凸耳，其接合任何三个相邻的筒罩通风开口，从而适应具有不同臂长度的射手。 其中一个凸耳是通过插入中空手柄的螺丝刀容易操作的锁定凸耳。

公开(公告)号：US4919811A

公开(公告)日：1990-04-24

申请号：US144312

申请日：1988-01-14

Applicant: James C. Davis

Inventor： James C. Davis

IPC: B01D67/00 ,  B01D69/14 ,  B01D71/82 ,  B01J20/28 ,  C07K14/765 ,  C12N9/16 ,  G01N33/545

CPC classification number: B01D67/0093 ,  B01D67/0011 ,  B01D69/141 ,  B01D71/68 ,  B01D71/76 ,  B01D71/82 ,  B01J20/28026 ,  B01J20/28033 ,  C07K14/765 ,  C12N9/16 ,  G01N33/545 ,  B01D2323/12 ,  B01D2325/36 ,  B01D71/52

Abstract: Polymeric affinity membranes comprise a precursor filtration membrane and a plurality of reaction sites provided on the surface of the membrane selective to binding a specific biological material. A process for the preparation of such affinity membranes includes the steps of providing a copolymer compatible with a water insoluble polymer matrix and having a plurality of hydroxyl groups, activating the hydroxyl groups and a compound selected from the group consisting of organic compounds reactive with a hydroxyl group in the presence of water miscible solvent to provide a derivatized copolymer containing active adducts, forming a solution of the derivatized copolymer and the polymer matrix to form a polymer blend solution, casting the polymer blend solution and, quenching the cast polymer blend solution in water. A process for selectively removing biological materials from fluids includes the step of passing the fluids over an affinity membrane which comprises a precursor filtration membrane and a plurality of reaction sites provided on the surface of the membrane selective to binding a specific biological material.

Abstract translation: 聚合亲和膜包括前体过滤膜和在膜的表面上提供选择性地结合特定生物材料的多个反应位点。 制备这种亲和膜的方法包括以下步骤：提供与水不溶性聚合物基质相容的共聚物，并具有多个羟基，活化羟基和选自与羟基反应的有机化合物的化合物 在存在水混溶性溶剂的情况下提供含有活性加合物的衍生化共聚物，形成衍生化共聚物和聚合物基质的溶液以形成聚合物共混物溶液，浇铸聚合物共混物溶液，并将浇铸聚合物共混物溶液骤冷 。 用于从流体中选择性地除去生物材料的方法包括使流体通过亲和膜的步骤，所述亲和膜包含前体过滤膜和在膜的表面上提供选择性地结合特定生物材料的多个反应位点。

公开(公告)号：US4730976A

公开(公告)日：1988-03-15

申请号：US695899

申请日：1985-01-29

Applicant: James C. Davis ,  Norman B. Brooks

Inventor： James C. Davis ,  Norman B. Brooks

IPC: H01L21/67 ,  H01L21/677 ,  B65G65/00

CPC classification number: H01L21/67766 ,  Y10S414/135 ,  Y10S414/137

Abstract: In a material transfer device, an articulated arm assembly extends and retracts in a "froglike" motion to transfer an object between a plurality of locations. The articulated arm assembly is rotatable about a pivot point in a radial plane and can be raised or lowered in an axial direction.

Abstract translation: 在材料转移装置中，铰接臂组件以“青蛙状”运动延伸和缩回以在多个位置之间传送物体。 铰接臂组件可绕径向平面中的枢转点旋转并且可以沿轴向方向升高或降低。

公开(公告)号：USD665143S1

公开(公告)日：2012-08-07

申请号：US29382011

申请日：2010-12-28

Applicant: James C. Davis

Designer： James C. Davis