公开(公告)号：US20050031184A1

公开(公告)日：2005-02-10

申请号：US10634944

申请日：2003-08-06

Applicant: David Davis ,  Albert Choate ,  Jason Couvutsakis ,  Karl Lenz

Inventor： David Davis ,  Albert Choate ,  Jason Couvutsakis ,  Karl Lenz

IPC: G06K9/00 ,  G06T7/00

CPC classification number: G06T7/571

Abstract: A method for generating a vertical section of an object surface under inspection by a digital optical-video inspection system movable along a vertical Z axis, comprising obtaining a video image of the object surface; overlaying over the video image on the object surface a sectioning band along a section vector to make a vertical section of the object, the band comprising a number of regions of pixels, the center of each region being a sampling point along the section vector; generating a series of video images of the object surface at several Z axis positions; computing a focus quality measurement Q(n) for each region at each Z axis position Z(n); computing a best focus quality measurement the series of Q(n); and generating a vertical cross-section of the object surface from a set of points x,y,z obtained at each best focus location.

Abstract translation: 一种用于通过可沿着垂直Z轴移动的数字光学视频检查系统检测的物体表面的垂直截面的方法，包括获得所述物体表面的视频图像; 在所述物体表面上的视频图像上沿着截面向量覆盖分割带，以形成所述对象的垂直部分，所述带包括多个像素区域，每个区域的中心是沿着所述截面向量的采样点; 在几个Z轴位置生成物体表面的一系列视频图像; 在每个Z轴位置Z（n）处计算每个区域的焦点质量测量Q（n）; 计算最佳焦点质量测量系列的Q（n）; 以及从在每个最佳聚焦位置处获得的一组点x，y，z生成物体表面的垂直横截面。

公开(公告)号：US20050013698A1

公开(公告)日：2005-01-20

申请号：US10854025

申请日：2004-05-26

Applicant: David Davis

Inventor： David Davis

IPC: A61M5/142 ,  A61M5/168 ,  F04B43/08 ,  F04B49/06

CPC classification number: F04B49/065 ,  A61M5/142 ,  A61M5/16831 ,  A61M5/16854 ,  A61M2205/6018 ,  A61M2205/6072 ,  F04B43/08 ,  F04B43/082 ,  F04B2203/0207

Abstract: An infuision device with a disposable administration set which is inexpensive to manufacture. In the preferred embodiment of the present invention the disposable administration set has a plurality of elongated cam followers connected to a plate assembly, wherein the cam followers are displaced in a predetermined sequence and forced against a delivery tube by cam means driven by rotary drive means. The disposable administration set is injection molded as a single integral piece. The disposable administration set includes adjustment spacers disposed between the plate assembly and the cam followers which adjust the distance between them to keep the device accurate. In the preferred embodiment of the present invention the cam means are configured to provide fluid delivery at a consistent and uniform rate.

Abstract translation: 一种具有一次性管理装置的廉价装置，其制造成本便宜。 在本发明的优选实施例中，一次性给药组具有连接到板组件的多个细长凸轮从动件，其中凸轮从动件以预定顺序移位，并且通过由旋转驱动装置驱动的凸轮装置而被迫抵靠输送管。 一次性管理组件被注塑成单个整体件。 一次性给药组包括设置在板组件和凸轮从动件之间的调节间隔件，其调节它们之间的距离以保持装置准确。 在本发明的优选实施例中，凸轮装置构造成以一致且均匀的速率提供流体输送。

公开(公告)号：US06379097B1

公开(公告)日：2002-04-30

申请号：US09562100

申请日：2000-05-01

Applicant: Jon Vondenhuevel ,  David Davis

Inventor： Jon Vondenhuevel ,  David Davis

IPC: B65G6523

CPC classification number: B65G65/23

Abstract: A tilt rack apparatus comprises a rectangular frame supported on a rectangular base for pivotal movement between a horizontal position and a tilted position. A foot-operated latch mechanism maintains the frame in one or the other of the positions. The frame supports a container, such as a parts basket. The container is set on the frame with the frame in the horizontal position, and when the latch is released, the frame and container are moved to the tilted position. Then, when the container is unloaded and the latch mechanism is released, the frame and container are returned to the horizontal position automatically by gas spring shock absorbers.

Abstract translation: 倾斜机架装置包括支撑在矩形基座上的矩形框架，用于在水平位置和倾斜位置之间枢转运动。 脚踏操作的闩锁机构将框架保持在一个或另一个位置。 框架支撑容器，例如零件篮。 将容器放置在框架上，框架处于水平位置，并且当闩锁被释放时，框架和容器移动到倾斜位置。 然后，当卸载集装箱并释放闩锁机构时，框架和容器通过气弹簧减震器自动返回到水平位置。

公开(公告)号：US20240407601A1

公开(公告)日：2024-12-12

申请号：US18734402

申请日：2024-06-05

Applicant: David Davis

Inventor： David Davis

IPC: A47J37/07

Abstract: A cooking device comprising a trough assembly and a chimney. The trough assembly comprises three or more troughs each extending radially outwards from the central section, each of the three or more troughs being configured to receive and retain combustible material from the central section. The chimney is configured to receive combustible material, the chimney fitting at least partially within the central section.

公开(公告)号：US20150060729A1

公开(公告)日：2015-03-05

申请号：US14382171

申请日：2013-02-25

Applicant: Matthew John Cousins ,  David Davis ,  Paul Rafferty ,  Sarah Ridley ,  Alan Gordon Tapster

Inventor： Matthew John Cousins ,  David Davis ,  Paul Rafferty ,  Sarah Ridley ,  Alan Gordon Tapster

IPC: C01G3/12 ,  B01D15/08 ,  B01J20/32 ,  B01J20/02 ,  B01J20/30 ,  B01D53/64

CPC classification number: C01G3/12 ,  B01D15/08 ,  B01D53/64 ,  B01D2253/1128 ,  B01D2256/24 ,  B01D2257/602 ,  B01D2258/05 ,  B01J20/0237 ,  B01J20/08 ,  B01J20/2803 ,  B01J20/3007 ,  B01J20/3078 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/42 ,  B01J2220/56 ,  C10G25/003 ,  C10G29/10 ,  C10L3/101 ,  C10L2290/542

Abstract: A method for producing a sulphided copper sorbent includes the steps of: (i) contacting a sorbent precursor material containing one or more sulphidable copper compounds, with a sulphiding gas stream including hydrogen sulphide to form a sulphided sulphur-containing sorbent material, and (ii) subjecting the sulphided sulphur-containing sorbent material to a heating step in which it is heated to a temperature above that used in the sulphiding step and ≧110° C., under an inert gas selected from nitrogen, argon, helium, carbon dioxide, methane, and mixtures thereof, the inert gas optionally including hydrogen sulphide. The method provides sulphided copper sorbents that have reduced levels of elemental sulphur.

Abstract translation: 硫化铜吸附剂的制备方法包括以下步骤：（i）将含有一种或多种可硫化铜化合物的吸附剂前体材料与包含硫化氢的硫化物气流接触以形成硫化含硫吸附剂材料，和（ii） ）将硫化的含硫吸附剂材料经受加热步骤，其中将其加热到高于硫化步骤中使用的温度，并且在选自氮气，氩气，氦气，二氧化碳的惰性气体中在≥110℃， 甲烷及其混合物，惰性气体任选地包括硫化氢。 该方法提供硫化铜吸附剂，其具有降低的元素硫含量。

公开(公告)号：US20130074061A1

公开(公告)日：2013-03-21

申请号：US13235035

申请日：2011-09-16

Applicant: AARON H. AVERBUCH ,  Siddhartha Dattagupta ,  Mark Chekhanovskiy ,  David Davis ,  Edward W. James

Inventor： AARON H. AVERBUCH ,  Siddhartha Dattagupta ,  Mark Chekhanovskiy ,  David Davis ,  Edward W. James

IPC: G06F9/44

CPC classification number: G06F8/654

Abstract: Techniques are presented for managing firmware updates for a plurality of devices within a wireless network. Embodiments monitor network usage of the plurality of devices to collect historical usage data. An optimal window of time for updating the firmware of the plurality of devices is then determined, based on the collected historical device usage data. Embodiments flag at least one of the plurality of devices for a firmware update, based on a current firmware version of the device and a corresponding available firmware version for the device. In one embodiment, dependencies for each of the plurality of devices are considered in flagging the devices for the firmware update. The firmware of the flagged devices is updated during the determined optimal window of time.

Abstract translation: 提供了用于管理无线网络内的多个设备的固件更新的技术。 实施例监视多个设备的网络使用以收集历史使用数据。 然后，基于收集的历史设备使用数据来确定用于更新多个设备的固件的最佳时间窗口。 实施例基于设备的当前固件版本和设备的相应可用固件版本来标记用于固件更新的多个设备中的至少一个设备。 在一个实施例中，在标记用于固件更新的设备时考虑多个设备中的每一个的依赖性。 在确定的最佳时间窗口期间更新标记设备的固件。

公开(公告)号：US20090139513A1

公开(公告)日：2009-06-04

申请号：US12313529

申请日：2008-11-21

Applicant: David Davis

Inventor： David Davis

IPC: F24J2/42 ,  F24J2/04 ,  F24J2/46 ,  F28F1/14 ,  F24H1/18

CPC classification number: F24H1/206 ,  F24D11/003 ,  F24D11/004 ,  F24D19/1042 ,  F24D2200/04 ,  F24D2200/14 ,  F24D2220/06 ,  F24D2220/08 ,  F24D2240/10 ,  F24D2240/22 ,  Y02B10/20 ,  Y02B10/70

Abstract: A bivalent water-heating system includes a water-storage tank having at least one wall defining an interior storage cavity configured for storing water to be heated. The storage cavity includes an upper-cavity and lower-cavity portions. A non-solar heating unit is situated at least partially in the upper-cavity portion and includes a combustion chamber defined by at least one wall through which heat produced by the combustion of fuel is transferred to stored water located within the upper-cavity portion. Water stored in the lower-cavity portion is heated by a solar heating subsystem that circulates a heat-transferring fluid between a solar collector that converts solar radiation to heat energy and a heat exchanger situated within the lower-cavity portion such that heat-transferring fluid (i) absorbs heat at the solar collector, (ii) is routed to the heat exchanger where the heat-transferring fluid transfers heat to water stored in the lower-cavity portion, and (iii) is returned from the heat exchanger to the solar collector to absorb additional heat.

Abstract translation: 二价加热系统包括具有至少一个壁的储水箱，所述至少一个壁限定了用于储存待加热水的内部储存腔。 储存腔包括上腔和下腔部分。 非太阳能加热单元至少部分地位于上空腔部分中，并且包括由至少一个壁限定的燃烧室，通过燃烧产生的热量将其转移到位于上腔部分内的储水中。 存储在下腔部分中的水被太阳能加热子系统加热，该太阳能加热子系统将传热流体循环在太阳能收集器之间，太阳能收集器将太阳辐射转换成热能，而位于下腔部分内的热交换器使得传热流体 （i）在太阳能收集器处吸收热量，（ii）被引导至热交换器，其中传热流体将热量传递到储存在下部空腔部分中的水，并且（iii）从热交换器返回到太阳能 收集器吸收额外的热量。

公开(公告)号：US20090063428A1

公开(公告)日：2009-03-05

申请号：US12228952

申请日：2008-08-18

Applicant: Alden Meier ,  David Davis

Inventor： Alden Meier ,  David Davis

IPC: G06F7/06 ,  G06F17/30

CPC classification number: G16H10/20

Abstract: The invention provides a consistent, easy to use, reliable method for evaluating each potential subject against the inclusion and exclusion criteria for a controlled data collection such as a clinical trial protocol. The invention provides a method for subject evaluation according to the clinical protocol as soon as the clinical protocol has been agreed upon. The invention provides an automated system and method of applying the clinical protocol to identifying and enrolling subjects. The invention removes both error (based on incomplete understanding or misunderstanding of the protocol) and inconsistencies owing to the subjective application. Further, to the extent physician subjectivity is affecting enrollment, the inventive system and method provides a means to monitor and quantify the subjective effect introduced into the clinical trial enrollment process.

Abstract translation: 本发明提供了一种一致，易于使用，可靠的方法，用于根据受控数据收集（如临床试验方案）的包含和排除标准来评估每个潜在受试者。 一旦临床方案得到商定，本发明提供了根据临床方案进行受试者评估的方法。 本发明提供了一种将临床方案应用于识别和登记受试者的自动化系统和方法。 本发明消除了由于主观应用导致的错误（基于对协议的不完全理解或误解）和不一致。 此外，在医学主体性影响入学的程度上，本发明的系统和方法提供了监测和量化引入临床试验注册过程的主观效果的手段。

公开(公告)号：US20060213010A1

公开(公告)日：2006-09-28

申请号：US11386333

申请日：2006-03-22

Applicant: David Davis

Inventor： David Davis

IPC: A61G7/14 ,  A61G1/00

CPC classification number: A62B99/00 ,  A61G7/0504

Abstract: A system for transporting an nonambulatory patient including a mattress having longitudinal sides and a bottom surface and a panel having longitudinal side edges, a head end edge, and a bottom surface coated with a low coefficient of friction coating. The panel is positioned below the bottom surface of the mattress, and includes a plurality of side straps extending outwardly from the longitudinal side edges in spaced relation to one another. A handle is located along at least one edge of the panel. The side straps are wrapped around the mattress so as to cause the mattress to curl so that the longitudinal sides are moved upwardly to thereby form a central longitudinal pocket suitable for cradling a patient positioned upon the mattress. The head end handle is then pulled to drag the curled mattress and the panel along a surface upon the low coefficient of friction coating.

Abstract translation: 一种用于运送包括具有纵向侧面和底部表面的床垫以及具有纵向侧边缘的面板，头端边缘和涂覆有低摩擦系数涂层的底面的非门诊患者的系统。 面板位于床垫的底表面下方，并且包括从纵向侧边缘彼此间隔开地向外延伸的多个侧带。 手柄沿着面板的至少一个边缘定位。 侧带被包裹在床垫周围，从而使床垫卷曲，使得纵向侧面向上移动，从而形成适于托起位于床垫上的患者的中心纵向口袋。 然后在较低的摩擦系数涂层的作用下拉动头端把手以沿着表面拖动卷曲的床垫和面板。

公开(公告)号：US20060185089A1

公开(公告)日：2006-08-24

申请号：US11361140

申请日：2006-02-23

Applicant: David Davis ,  Robert Novack

Inventor： David Davis ,  Robert Novack

IPC: A61G7/015

CPC classification number: A61G5/006 ,  A61G5/1075 ,  A61G7/005 ,  A61G2203/74

Abstract: A convertible wheeled chair is easily changed by an attendant into a gurney of the same height as a patient bed. During the process of transferring a patient from an upright position to a reclining position, convertible wheeled chair shifts the center of gravity of the patient rearwardly, and therefore does not give the patient a sensation of sliding from the chair.

Abstract translation: 可转换的轮椅很容易被服务员改变成与病床相同高度的轮辋。 在将患者从直立位置转移到倾斜位置的过程中，可转动轮椅向后移动患者的重心，因此不会给患者从椅子滑动的感觉。