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51. 发明授权

US6041306A System and method for performing flexible workflow process execution in a distributed workflow management system 失效
标题翻译：在分布式工作流管理系统中执行灵活的工作流程执行的系统和方法
公开(公告)号：US6041306A
公开(公告)日：2000-03-21
申请号：US821940
申请日：1997-03-21
申请人： Weimin Du , James W. Davis , Clemens Pfeifer , Ming-Chien Shan , Nicolas Sheard
发明人： Weimin Du , James W. Davis , Clemens Pfeifer , Ming-Chien Shan , Nicolas Sheard
IPC分类号： G06F9/48 , G06Q10/06 , G06F9/40
CPC分类号： G06F9/4843 , G06Q10/06 , G06Q10/06316
摘要： A system and method for performing flexible workflow process execution in a distributed workflow management system is described. The distributed workflow management system is formed by a computer network comprising a plurality of computers. Each computer has a processor, memory and input/output facilities. A workflow process management system operates on one or more of the computers to control the computer network in executing the workflow process. The workflow process includes at least one sequence of multiple actions. A plurality of resources is coupled to respective ones of the computers to carry out the multiple actions. A plurality of state machines are stored as computer-operable code in at least one memory and include a plurality of states interconnected by arcs logically forming a directed graph. The workflow management system further includes logic for instantiating each action with one state and logic for executing the logical sequence of the action as state transitions in each state machine.
摘要翻译：描述了在分布式工作流管理系统中执行灵活的工作流程执行的系统和方法。分布式工作流管理系统由包括多个计算机的计算机网络形成。每台计算机都有一个处理器，内存和输入/输出设备。工作流过程管理系统在一个或多个计算机上操作以在执行工作流过程中控制计算机网络。工作流程包括多个动作的至少一个序列。多个资源耦合到相应的计算机以执行多个动作。多个状态机作为计算机可操作的代码存储在至少一个存储器中，并且包括通过逻辑地形成有向图的电弧互连的多个状态。工作流管理系统还包括用于将每个动作用一个状态和逻辑来实例化的逻辑，用于在每个状态机中作为状态转换来执行动作的逻辑顺序。

52. 发明授权

US5870545A System and method for performing flexible workflow process compensation in a distributed workflow management system 失效
标题翻译：在分布式工作流管理系统中执行灵活的工作流过程补偿的系统和方法
公开(公告)号：US5870545A
公开(公告)日：1999-02-09
申请号：US825853
申请日：1997-04-04
申请人： James W. Davis , Weimin Du , Ming-Chien Shan
发明人： James W. Davis , Weimin Du , Ming-Chien Shan
IPC分类号： G06F9/48 , G06F9/50 , G06Q10/06 , G06F9/00
CPC分类号： G06Q10/06 , G06F9/5038
摘要： A system and method for performing flexible workflow process compensation in a distributed workflow management system is described. A computer network includes a plurality of interconnected computers. Each computer includes a processor, memory and input/output facilities. The distributed workflow management system operates over the computer network. A plurality of resources perform the workflow process is performed with each resource operatively coupled to at least one of the computers. A process definition diagram includes computer-readable instructions stored in the memory of at least one of the computers and contains a role specification of process activities for performing the workflow process. A resource manager maps the role specification of process activities to at least one of the resources at runtime. A workflow process engine executes each process activity using the mapped resource and compensates a failed process activity responsive to the process definition diagram.
摘要翻译：描述了在分布式工作流管理系统中执行灵活的工作流处理补偿的系统和方法。计算机网络包括多个互连的计算机。每台计算机都包括处理器，存储器和输入/输出设备。分布式工作流管理系统通过计算机网络运行。执行多个资源执行工作流处理，其中每个资源可操作地耦合到至少一个计算机。过程定义图包括存储在至少一个计算机的存储器中的计算机可读指令，并且包含用于执行工作流过程的过程活动的角色规范。资源管理器将流程活动的角色规范映射到运行时的至少一个资源。工作流程引擎使用映射的资源执行每个进程活动，并根据流程定义图来补偿失败的进程活动。

53. 发明授权

US5817948A Electromagnetic flowmeter with non-protruding contacting electrodes and method for producing the same 失效
标题翻译：具有非突出接触电极的电磁流量计及其制造方法
公开(公告)号：US5817948A
公开(公告)日：1998-10-06
申请号：US781354
申请日：1997-01-21
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： G01F1/58
CPC分类号： G01F1/584
摘要： A method of manufacturing an electromagnetic flowmeter and an electromagnetic flowmeter wherein the measuring electrodes do not protrude into the flow channel and instead form part of the flow channel wall. The method for manufacturing the flowmeter includes the steps of forming the flowmeter body with a central channel smaller than that which is desired for final flowmeter use, inserting into the body electrodes with tapered tips which extend into the central channel, and reaming the central channel whereby the central channel is enlarged to its final diameter and the electrode tips are cut. The cut tips form concave cross sectional areas which are continuous and flush with the central channel wall. The resultant flowmeter has measuring electrodes which do not protrude into the channel. This substantially reduces turbulent flow of the measured liquid as it passes through the measuring region of the flowmeter, and a more accurate reading results.
摘要翻译：一种制造电磁流量计和电磁流量计的方法，其中测量电极不会突出到流动通道中，而是形成流动通道壁的一部分。用于制造流量计的方法包括以下步骤：形成具有小于最终流量计使用所需的中心通道的流量计本体，其具有延伸到中心通道中的锥形尖端插入到主体电极中，并且使中心通道扩孔，由此中心通道被扩大到其最终直径并且电极尖端被切割。切割尖端形成与中心通道壁连续且平齐的凹入横截面区域。所得流量计具有不突出到通道中的测量电极。当测量液体通过流量计的测量区域时，这显着地减少了湍流，并且获得更准确的读数。

54. 发明授权

US4899765A Process for manufacturing cigarette rods 失效
标题翻译：卷烟棒生产工艺
公开(公告)号：US4899765A
公开(公告)日：1990-02-13
申请号：US221056
申请日：1988-07-19
申请人： James W. Davis , Philip A. Deal , Travis B. Howard , Clifford R. Marritt
发明人： James W. Davis , Philip A. Deal , Travis B. Howard , Clifford R. Marritt
IPC分类号： A24C5/18
CPC分类号： A24C5/1892
摘要： Cigarette rods are manufactured at high rates of speed using a cigarette making machine having a tongue which is equipped such that water is continuously fed therethrough in order to exit the surface of the tongue which contacts a tobacco filter stream passing through the garniture region of the cigarette making machine. The process of introducing water through the tongue during a cigarette making operation allows the manufacturer to produce a continuous cigarette rod of controlled integrity. For example, cigarettes of controlled density and firmness, and having very low amounts of hard spots, soft spots and loose ends, can be manufactured. The process provides for the manufacture of cigarettes at high speeds, and for the manufacture of cigarettes having high filling capacity tobacco blends. For example, cigarettes having blends comprising relatively high levels of volume expanded tobacco can be manufactured efficiently and effectively.
摘要翻译：使用具有舌头的卷烟制造机制造香烟棒，该香烟制造机被配备成使得水连续地通过其进入，以便离开舌头的表面，该表面接触通过香烟的附属区域的烟草过滤嘴流制造机。在制烟操作期间通过舌头引入水的过程允许制造商生产具有可控完整性的连续香烟棒。例如，可以制造具有受控密度和坚固度并且具有非常少量的硬点，软斑和松散端的香烟。该方法提供了高速制造香烟，并且制造具有高填充能力的烟草混合物的香烟。例如，可以高效且有效地制造具有包含相当高水平的膨胀烟草的混合物的香烟。

55. 发明授权

US4774844A Encapsulated electromagnetic flowmeter 失效
标题翻译：封装电磁流量计
公开(公告)号：US4774844A
公开(公告)日：1988-10-04
申请号：US66756
申请日：1987-06-25
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： G01F1/58
CPC分类号： G01F1/588
摘要： An electromagnetic flowmeter having a frame assembly formed by an octagonal metal frame within which are mounted a pair of electromagnets and a pair of electrode holders. The electromagnets are secured to one set of opposing sides of the frame along a first transverse axis which passes through the geometric center of the frame while the holders are secured to another set of opposing sides along a second tranverse axis which passes through the center at right angles to the first axis. The frame assembly is encapsulated within a generally cylindrical plastic insulating body of polymeric material having a longitudinal bore therein defining a flow conduit whose flow axis passes through the geometric center of the frame and is perpendicular both to the first and second transverse axes whereby when the fluid flows therethrough it intersects the magnetic lines of flux produced by the electromagnets. The resultant voltage induced in the fluid is a function of its flow rate and is picked up by the electrodes to provide a flow rate signal. To prevent the plastic body from cracking as a result of differences between the thermal coefficient of expansion of the metal frame and that of the polymeric material, an interfacial layer is formed therebetween having elastomeric properties.
摘要翻译：一种具有由八边形金属框架形成的框架组件的电磁流量计，其中安装有一对电磁体和一对电极夹持器。电磁铁沿着穿过框架的几何中心的第一横向轴线固定到框架的一组相对侧面，同时保持器沿着沿着右侧穿过中心的第二横向轴线固定到另一组相对侧面与第一轴的角度。框架组件被封装在具有纵向孔的聚合物材料的大致圆柱形塑料绝缘体内，该纵向孔限定了流动导管，其流动轴线穿过框架的几何中心并且垂直于第一和第二横向轴线，由此当流体通过其流过与电磁铁产生的磁通线相交。在流体中产生的合成电压是其流速的函数，并由电极拾取以提供流量信号。为了防止由于金属框架的热膨胀系数与聚合物材料的热膨胀系数之间的差异而导致的塑料体开裂，在其之间形成了具有弹性体特性的界面层。

56. 发明授权

US4607339A Differential cascode current switch (DCCS) master slice for high efficiency/custom density physical design 失效
标题翻译：差分共源共栅电流开关（DCCS）主片用于高效率/定制密度物理设计
公开(公告)号：US4607339A
公开(公告)日：1986-08-19
申请号：US508440
申请日：1983-06-27
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： G06F17/50 , H01L27/118 , H03K19/173 , H03K19/094
CPC分类号： H03K19/1738 , G06F17/5068 , H01L27/11803
摘要： A master slice designed for storage in sub-stock and for use in producing very large scale integrated circuits in an automated placement and wiring environment is described that is made from a semiconductor electronic quality wafer and the like, the wafer having a "brickwall" set of active elements such as bipolar transistors together with associated passive elements arranged in a master slice image. The master slice is personalized using optimization techniques including among other steps, the steps of modeling, developing and validating primitive logic diagrams, determining element placement by a Monte Carlo simulated annealing method, selecting hierarchical wiring by a maze runner algorithm and further validation.
摘要翻译：描述了由半导体电子质量晶片等制成的用于存储在子库存中并用于生产在自动放置和布线环境中的大规模集成电路的主分片，该晶片具有“砖墙”组诸如双极晶体管的有源元件以及布置在主片图像中的相关联的无源元件。使用优化技术对主切片进行个性化处理，包括其他步骤，建模，开发和验证原始逻辑图，通过蒙特卡罗模拟退火方法确定元素放置的步骤，通过迷宫转轮算法选择分层布线并进一步验证。

57. 发明授权

US4441806A Document exposure apparatus 失效
标题翻译：文件曝光装置
公开(公告)号：US4441806A
公开(公告)日：1984-04-10
申请号：US356016
申请日：1982-03-08
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： G03B27/62 , G03B27/32
CPC分类号： G03B27/625
摘要： Document exposure apparatus for a document copier is disclosed. Selectively, either the front or both sides of a document may be copied. Automatic transport apparatus first passes the document by a first optical scanning station from which signals representative of the front side of the document are obtained by a scanner. The document is then transported so as to engage a rotating drum. When only front side copying is desired, fingers of a solenoid actuated gate remove the document from the drum after a partial revolution is made and the document is passed to a receiving tray. When it is desired to copy both sides of a document, the gate is first lifted from the drum allowing the document to continue rotation with the drum so as to present the back side of the document, with the document traveling in the opposite direction, to a second scanning station to which the scanner has now moved, for copying the back side of the document. The document then travels with the drum to the gate the second time at which instance the gate has been lowered to the drum so that this time the document is removed from the drum and the document is then passed to the receiving tray.
摘要翻译：公开了文件复印机的文件曝光装置。选择性地，可能会复制文档的正面或双面。自动传送装置首先通过扫描器获得由文件正面的信号表示的第一光学扫描台传送文件。然后传送文件以便接合旋转的滚筒。当仅需要正面复印时，在进行部分旋转之后，螺线管致动的门的指状物从鼓中取出原稿并将文件传送到接收盘。当需要复印文件的两侧时，首先将该门从滚筒上提起，使得文件继续与滚筒一起旋转，以便呈现文档的背面，文件以相反方向行进，以扫描仪现在已经移动的第二扫描站，用于复印文档的背面。然后文件第二次与鼓一起行进到门，在这种情况下，门已经下降到滚筒，这样一来，文件从滚筒中取出，然后文件被传送到接收托盘。

58. 发明授权

US4249577A Process and apparatus for sealing gas lines 失效
标题翻译：用于密封气体管线的工艺和设备
公开(公告)号：US4249577A
公开(公告)日：1981-02-10
申请号：US74242
申请日：1979-09-10
申请人： James W. Davis
发明人： James W. Davis
IPC分类号： F16L55/11 , F16L55/10
CPC分类号： F16L55/1116 , F16L55/132
摘要： A safe, easy and fast procedure and apparatus for sealing by welded steel plugs branch lines connected to conduits through which gas is flowing, uses a low-carbon steel plug which does not develop cracks on cooling from welding temperature; such plug is arranged to carry a resilient sealing and holding element for locating such plug in place in a cut branch line during welding as well as providing a seal against gas passage during welding. A hard metal die element is provided to properly enlarge and form the cut branch line to accept the plug and resilient sealing and holding element.
摘要翻译：一种安全，简单，快速的焊接钢丝塞密封的程序和装置，其连接到气体流经管道的分支管线，使用在焊接温度下冷却时不产生裂纹的低碳钢塞; 这种插头被布置成携带用于在焊接期间将这种插头定位在切割分支线中的弹性密封和保持元件，并且在焊接期间提供对气体通道的密封。提供硬金属模具元件以适当地扩大和形成切割的分支线以接受插头和弹性密封和保持元件。

59. 发明授权

US4041981A Ejector assembly 失效
标题翻译：喷射器总成
公开(公告)号：US4041981A
公开(公告)日：1977-08-16
申请号：US681200
申请日：1976-04-28
申请人： James W. Davis , Garrett H. Hilton
发明人： James W. Davis , Garrett H. Hilton
IPC分类号： B01F3/04 , B01F5/04 , C02F1/76 , C02F3/12 , F16K19/00
CPC分类号： C02F3/1294 , B01F3/04503 , B01F5/0413 , C02F1/763 , B01F2003/04907 , B01F3/04099 , Y02W10/15 , Y10S261/75
摘要： An ejector assembly adapted to intermingle a gas, such as chlorine, with process liquid or water to form a solution which is discharged from the assembly. Included in the assembly is an ejector body within which is disposed a nozzle whose output is spaced from the inlet of a throat to define an interaction zone which communicates with a gas supply. Liquid under pressure is fed into the nozzle and is forced thereby at high velocity into the interaction zone to create a vacuum acting to draw gas from the gas supply. The gas interacts with the liquid to form a solution that is discharged via the throat through suitable piping to a point of application. Coaxially disposed within the contoured bore of the nozzle is a plug which defines an annular liquid flow path, the plug having an enlarged flange thereon which cooperates with the contoured bore to form alternate restrictions and expansions in the flow path that render the liquid highly turbulent and produce cavitation, thereby enhancing the interaction of liquid and gas in the interaction zone to provide a higher vacuum level of operation to permit critical flow control at no additional cost.
摘要翻译：一种喷射器组件，其适于将诸如氯的气体与处理液体或水混合以形成从组件排出的溶液。包括在组件中的喷射器主体设置有喷嘴，喷嘴的输出与喉部的入口间隔开以限定与气体供应连通的相互作用区域。在压力下的液体被供给到喷嘴中，并被迫使其以高速进入相互作用区域，以产生用于从气体供给中抽出气体的真空。气体与液体相互作用以形成通过喉管通过合适的管道排放到应用点的溶液。共轴设置在喷嘴的轮廓孔内的是塞子，其限定了环形液体流动路径，该塞子具有在其上的扩大的凸缘，其与轮廓孔配合，以在流动路径中形成交替的限制和扩张，使液体高度紊乱，产生气蚀，从而增强相互作用区域中液体和气体的相互作用，以提供更高的真空度操作，以允许临时流量控制，而不需要额外的成本。

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