公开(公告)号：US4954799A

公开(公告)日：1990-09-04

申请号：US360429

申请日：1989-06-02

Applicant: Viraraghavan S. Kumar

Inventor： Viraraghavan S. Kumar

IPC: H01F7/13

CPC classification number: H01F7/13

Abstract: A rectilinear motion proportional solenoid assembly includes a cylindrical housing containing an electromagnetic coil having a longitudinal coaxial bore. The housing contains maagnetic material for providing a flux path for the magnetic field produced by the coil. A generally cylindrical magnetic pole piece element is inserted into the bore and a movable armature assembly of magnetic material is supported within the bore for movement along the longitudinal axis of the coil by a pair of thin, flexible suspension springs. One of the springs is located within the bore adjacent to one end of the magnetic pole piece whereat an axial gap between the pole piece and the armature is formed. A second spring is located within the housing within the vicinity of a radial air gap between the armature and the housing. The pole piece contains an auxiliary region adjacent to the axial air gap for shunting a portion of the axially directed magnetic flux, for effectively causing the force imparted to the movable armature by the application of a current to the electromagnetic coil to be substantially constant irrespective of the magnitude of the axial gap for a variation in the axial gap over a prescribed range.

Abstract translation: 直线运动比例螺线管组件包括圆柱形壳体，其包含具有纵向同轴孔的电磁线圈。 壳体包含用于为由线圈产生的磁场提供磁通路径的磁材料。 大致圆柱形的磁极片元件被插入到孔中，并且磁性材料的可移动电枢组件被支撑在孔内以通过一对薄的柔性悬架弹簧沿着线圈的纵向轴线移动。 弹簧中的一个位于与磁极片的一端相邻的孔内，其中形成极片和电枢之间的轴向间隙。 第二弹簧位于壳体内的电枢和壳体之间的径向气隙附近。 极片包含与轴向气隙相邻的辅助区域，用于分流轴向定向磁通的一部分，用于通过向电磁线圈施加电流来有效地引起施加到可移动衔铁的力，而不管 用于在规定范围内的轴向间隙的变化的轴向间隙的大小。

公开(公告)号：US4932630A

公开(公告)日：1990-06-12

申请号：US342305

申请日：1989-04-24

Applicant: Viraraghavan S. Kumar ,  Philip S. Wise

Inventor： Viraraghavan S. Kumar ,  Philip S. Wise

IPC: B66C1/02 ,  G05D16/20

CPC classification number: B66C1/0268 ,  G05D16/2013

Abstract: A vacuum control device is configured as an integrated assembly having a fluid inlet port, a fluid outlet port and a controlled vacuum output port, and houses both a venturi and solenoid-operated fluid-flow control valve unit. The valve unit has a fluid-flow chamber, in which a translatable spool valve element serves to control fluid communication between the fluid inlet port and the fluid inlet of the venturi. The output of the venturi is coupled by way of a fluid passageway to the outlet port, while a vacuum port of the venturi is coupled to a controlled vacuum output port. The valve unit contains a solenoid device, which is coupled with the translatable spool valve element, for controlling the displacement of the valve element and thereby fluid communication between the fluid inlet and the fluid outlet ports through the venturi. The solenoid-operated fluid-flow control valve unit preferably employs, as its movable armature, a steel bearing ball. The steel ball is supported for magnetic attraction by the solenoid coil against a stream of fluid (air) flowing through an interior bore in a translatable pole piece to which the operated valve element is attached.

Abstract translation: 真空控制装置被构造为具有流体入口，流体出口和受控的真空输出端口的集成组件，并且容纳文丘里管和电磁操作的流体流量控制阀单元。 阀单元具有流体流动室，其中可平移的滑阀元件用于控制流体入口和文丘里管的流体入口之间的流体连通。 文丘里管的输出通过流体通道连接到出口，而文丘里管的真空端口连接到受控的真空输出端口。 阀单元包含螺线管装置，其与可平移滑阀元件联接，用于控制阀元件的位移，从而通过文氏管将流体入口与流体出口之间的流体连通。 电磁操作流体流量控制阀单元优选使用钢支承球作为其可移动衔铁。 钢球支撑用于通过电磁线圈抵抗流过可操作的极性元件的内孔的流体流（空气）的磁吸引，所述可移动的极靴与所操作的阀元件相连。

公开(公告)号：US4687816A

公开(公告)日：1987-08-18

申请号：US765886

申请日：1985-08-14

Applicant: Shaow B. Lin ,  Lyle M. Bowman ,  S. Kumar Chandrasekaran ,  Thomas B. Harvey, III

Inventor： Shaow B. Lin ,  Lyle M. Bowman ,  S. Kumar Chandrasekaran ,  Thomas B. Harvey, III

IPC: G02C7/04 ,  C08J7/14 ,  G02B1/04 ,  H04N9/72 ,  C08F8/32

CPC classification number: C08J7/14 ,  G02B1/043 ,  C08J2333/14

Abstract: A process for the treatment of a soft contact lens, to increase its resistance to the deposition thereon and diffusion and accumulation therein of substances which will promote its clouding and discoloration in use, and to improve its mechanical strength, includes treating a hydroxyl group-containing acrylic ester soft contact lens or replica with an organic acid anhydride for a sufficient period of time to treat at least a portion of polymer molecules on the outer surfaces, e.g. by esterifying hydroxyl groups on the molecules and facilitating extraction of organic-type impurities. The process is optionally performed in the presence of a medium which partially swells the surface regions of the lens or replica prior to or during the process.

Abstract translation: 一种用于治疗软性隐形眼镜的方法，以增加其对其上的沉积的抵抗力，并且在其中扩散和积累将促进其在使用中的浑浊和变色并且提高其机械强度的物质包括处理含羟基的 丙烯酸酯软性隐形眼镜或有机酸酐复制足够的时间以处理外表面上的至少一部分聚合物分子，例如 通过酯化分子上的羟基并促进有机型杂质的萃取。 该方法任选地在介质之前或之后部分溶胀透镜或复制品的表面区域的介质的存在下进行。

公开(公告)号：US20210141723A1

公开(公告)日：2021-05-13

申请号：US17156593

申请日：2021-01-24

Applicant: Han B. Lee ,  Simonjit Dutta ,  Rodolfo G. Esteves Jaramillo ,  Poornima S. Kumar ,  Chanchala Roy Lairikyengbam ,  Weilin Wang

Inventor： Han B. Lee ,  Simonjit Dutta ,  Rodolfo G. Esteves Jaramillo ,  Poornima S. Kumar ,  Chanchala Roy Lairikyengbam ,  Weilin Wang

IPC: G06F12/02 ,  G06F9/54

Abstract: Live objects in heap memory exceeding a threshold size and that have not been recently accessed are compressed or offloaded to secondary memory or storage. Compressing or offloading an object can further be based on how old the object is, which can be determined based on how many garbage collections the object has survived. Objects comprising references to other objects can be split into two sub-objects, one containing value fields that is compressed or offloaded and one containing reference fields that remains uncompressed in heap memory. Heap memory can undergo compaction after objects are compressed or offloaded. Compression accelerators can be used for compression and the decision of whether to compress or offload an object can be based on accelerator throughput, latency, availability, as well as other computing system metrics or characteristics. The compressing and offloading of objects and subsequent compaction can make more heap memory available for object allocation.

公开(公告)号：US20130222838A1

公开(公告)日：2013-08-29

申请号：US13407292

申请日：2012-02-28

Applicant: Patruni S. KUMAR ,  Saroday N. SATHYANARAYANA

Inventor： Patruni S. KUMAR ,  Saroday N. SATHYANARAYANA

IPC: G06K15/02

CPC classification number: G06F3/1222 ,  G06F3/1238 ,  G06F3/1267 ,  G06F3/1287 ,  G06F3/1292

Abstract: In one implementation, a request for a print job for a printer having an email address is received. An identifier value for the requested print job is provided to a user. An identifier value input by the user is received. The user-input identifier value is verified, and the print job is released for printing based on the identifier value received from the user being successfully verified.

Abstract translation: 在一个实现中，接收到具有电子邮件地址的打印机的打印作业的请求。 向用户提供所请求的打印作业的标识符值。 接收用户输入的标识符值。 验证用户输入标识符值，并且基于从被成功验证的用户接收的标识符值来释放打印作业以进行打印。

公开(公告)号：US20130167151A1

公开(公告)日：2013-06-27

申请号：US13335847

申请日：2011-12-22

Applicant: Abhishek VERMA ,  Ludmila Cherkasova ,  Vijay S. Kumar

Inventor： Abhishek VERMA ,  Ludmila Cherkasova ,  Vijay S. Kumar

IPC: G06F9/46

CPC classification number: G06F9/5066

Abstract: A plurality of job profiles is received. Each job profile describes a job to be executed, and each job includes map tasks and reduce tasks. An execution duration for a map stage including the map tasks and an execution duration for a reduce stage including the reduce tasks of each job is estimated. The jobs are scheduled for execution based on the estimated execution duration of the map stage and the estimated execution duration of the reduce stage of each job.

Abstract translation: 接收多个作业简档。 每个作业配置文件描述要执行的作业，并且每个作业都包括映射任务并减少任务。 估计包括地图任务的地图阶段的执行持续时间和包括每个作业的减少任务的减少阶段的执行持续时间。 基于地图阶段的估计执行持续时间和每个作业的减少阶段的估计执行持续时间，这些作业被安排执行。

公开(公告)号：US08472219B2

公开(公告)日：2013-06-25

申请号：US13232425

申请日：2011-09-14

Applicant: N V S Kumar Srighakollapu ,  Remesh Kumar Keeramthode ,  Rajesh Posa

Inventor： N V S Kumar Srighakollapu ,  Remesh Kumar Keeramthode ,  Rajesh Posa

IPC: H02M7/5387 ,  H02J1/10

CPC classification number: H02M7/53871 ,  H02J3/383 ,  H02M3/33523 ,  H02M7/4807 ,  H02M2001/007 ,  H02M2001/0077 ,  H02M2001/342 ,  Y02B70/1491 ,  Y02E10/563

Abstract: A power conversion system includes a first converter coupled to a power source, wherein the first converter includes an input side, and an output side electrically isolated from the input side. The power conversion system also includes a second converter coupled to the power source, wherein the second converter includes an input side, and an output side electrically isolated from the input side. The second converter input side is coupled in parallel with the first converter input side, and the second converter output side is coupled in series with the first converter output side. The power conversion system also includes an inverter coupled to the first converter output side and to the second converter output side, and the inverter supplies alternating current to an electrical distribution network.

Abstract translation: 电力转换系统包括耦合到电源的第一转换器，其中第一转换器包括输入侧，以及与输入侧电隔离的输出侧。 功率转换系统还包括耦合到电源的第二转换器，其中第二转换器包括输入侧，输出侧与输入侧电隔离。 第二转换器输入侧与第一转换器输入侧并联耦合，第二转换器输出侧与第一转换器输出侧串联耦合。 电力转换系统还包括耦合到第一转换器输出侧和第二转换器输出侧的逆变器，并且逆变器向配电网络提供交流电。

公开(公告)号：US08392394B1

公开(公告)日：2013-03-05

申请号：US12773624

申请日：2010-05-04

Applicant: Rasika S. Kumar ,  James R. Muller ,  Jacqueline Frances Bavaro ,  Jack Menzel ,  Amit Singhal ,  Eugene Nudelman

Inventor： Rasika S. Kumar ,  James R. Muller ,  Jacqueline Frances Bavaro ,  Jack Menzel ,  Amit Singhal ,  Eugene Nudelman

IPC: G06F17/30

CPC classification number: G06F17/30864

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for merging search results. In one aspect, a method combines search results responsive to a query that are obtained from a local search engine and a universal search engine such that the combined search results are ordered and presented in a way that emphasizes certain business entities in the results.

Abstract translation: 方法，系统和装置，包括在计算机存储介质上编码的计算机程序，用于合并搜索结果。 一方面，一种方法结合了响应于从本地搜索引擎和通用搜索引擎获得的查询的搜索结果，使得组合的搜索结果以强调结果中的某些商业实体的方式排序和呈现。

公开(公告)号：US20110258578A1

公开(公告)日：2011-10-20

申请号：US12760169

申请日：2010-04-14

Applicant: Suresh G. Nair ,  Paulo Resende, JR. ,  Devi S. Kumar

Inventor： Suresh G. Nair ,  Paulo Resende, JR. ,  Devi S. Kumar

IPC: G06F9/46 ,  G06F3/048

CPC classification number: G06F9/542

Abstract: Interfacing between a plurality of applications includes opening the plurality of applications in a container according to a configuration file. The plurality of applications are associated with a plurality of business units. A processor determines an event subscription associated with each application, and determines whether an event changes context information associated with the event subscription. Each application is updated to indicate updated context information associated with the event subscription if the event changes the context information associated with the event subscription.

Abstract translation: 多个应用之间的接口包括根据配置文件打开容器中的多个应用程序。 多个应用程序与多个业务单元相关联。 处理器确定与每个应用相关联的事件订阅，并且确定事件是否改变与事件订阅相关联的上下文信息。 如果事件改变与事件订阅相关联的上下文信息，则更新每个应用程序以指示与事件订阅相关联的更新的上下文信息。

公开(公告)号：US20110106603A1

公开(公告)日：2011-05-05

申请号：US12608673

申请日：2009-10-29

Applicant: Monica Theresa McCann ,  William W. Allocca ,  Brandon R. I. Chang ,  Henry Robert Nickerson ,  Mark S. Gulbrandsen ,  Douglas J. Herrington ,  Dilip S. Kumar ,  James J. Shimada ,  Paul D. DeMarco

Inventor： Monica Theresa McCann ,  William W. Allocca ,  Brandon R. I. Chang ,  Henry Robert Nickerson ,  Mark S. Gulbrandsen ,  Douglas J. Herrington ,  Dilip S. Kumar ,  James J. Shimada ,  Paul D. DeMarco

IPC: G06Q30/00

CPC classification number: G06Q30/02 ,  G06Q30/0219 ,  G06Q30/0239

Abstract: Disclosed are various embodiments relating to a self-service portal for coupon implementation in association with an electronic commerce system. Coupon campaigns are implemented in a computing device for a plurality of vendors in association with the electronic commerce system. Each of the coupon campaigns comprises one or more digital coupons. An automated submission of each of the campaigns is facilitated in the computing device from respective ones of the vendors through a self-service portal. Vendor control is facilitated through the self-service portal as to whether the digital coupons associated with a respective one of the campaigns are activated to be applied to a purchase of an item through the electronic commerce system.

Abstract translation: 公开了与电子商务系统相关联的用于优惠券实施的自助服务门户的各种实施例。 优惠券活动在与电子商务系统相关联的多个供应商的计算设备中实现。 每个优惠券活动包括一个或多个数字优惠券。 通过自助服务门户，在来自相应供应商的计算设备中促进了每个活动的自动提交。 通过自助服务门户促进供应商控制，以确定与相应的一个活动相关联的数字优惠券是否被激活以通过电子商务系统应用于购买物品。