公开(公告)号：US10954358B2

公开(公告)日：2021-03-23

申请号：US16519602

申请日：2019-07-23

Applicant: David Larsen ,  Anna Stewart ,  Marco Neira

Inventor： David Larsen ,  Anna Stewart ,  Marco Neira

IPC: C08K3/38 ,  C08K3/015 ,  A01M1/20 ,  A01M1/04

Abstract: An effective dried attractive toxic bait station that acts as a lure and kill device for Ae. aegypti and other mosquitoes. The bait station is a simulated refuge at least part of which is coated with a dried mixture of poison and sugar forming a dried toxic sugar-containing bait. The simulated refuge attracts Ae. aegypti and other mosquitoes to bait station and encourages them to land on the coated portion. Once a mosquito has landed, it detects the sugar in the dried mixture of sugar and poison and ingests some of it. Once ingested, the dried mixture of poison and sugar will eventually kill the mosquito.

公开(公告)号：US10400084B2

公开(公告)日：2019-09-03

申请号：US15990931

申请日：2018-05-29

Applicant: David Larsen ,  Anna Stewart ,  Marco Neira

Inventor： David Larsen ,  Anna Stewart ,  Marco Neira

IPC: C08K3/38 ,  C08K3/015 ,  A01M1/20 ,  A01M1/04

Abstract: An effective dried attractive toxic bait station that acts as a lure and kill device for Ae. aegypti and other mosquitoes. The bait station is a simulated refuge at least part of which is coated with a dried mixture of poison and sugar forming a dried toxic sugar-containing bait. The simulated refuge attracts Ae. aegypti and other mosquitoes to bait station and encourages them to land on the coated portion. Once a mosquito has landed, it detects the sugar in the dried mixture of sugar and poison and ingests some of it. Once ingested, the dried mixture of poison and sugar will eventually kill the mosquito.

公开(公告)号：US20150361602A1

公开(公告)日：2015-12-17

申请号：US14304594

申请日：2014-06-13

Applicant: Consuelo Larsen ,  David Larsen

Inventor： Consuelo Larsen ,  David Larsen

IPC: D04B3/02

CPC classification number: D04B33/00

Abstract: Disclosed here is a type of crochet hook of use in piercing a material for crocheting purposes, where the crochet hook's end may be tapered at a sufficiently acute angle so as to allow the end to pierce the desired material.

Abstract translation: 这里公开了一种用于刺穿用于钩编目的的材料的钩针钩，其中钩针钩端部可以以足够锐角的锥度倾斜，以允许端部刺穿所需的材料。

公开(公告)号：US08875731B2

公开(公告)日：2014-11-04

申请号：US12566648

申请日：2009-09-24

Applicant: David Larsen

Inventor： David Larsen

IPC: F16K31/18 ,  E04H4/12

CPC classification number: E04H4/12 ,  Y10T137/0402 ,  Y10T137/2795 ,  Y10T137/742 ,  Y10T137/7439 ,  Y10T137/7468 ,  Y10T137/7904

Abstract: An apparatus for automatically maintaining the water level of a body of water, such as a pool, is described herein. The present invention comprises a float body contained within a float housing chamber and selectively coupled to a float valve, a ball check valve employed as a means for isolating the pressurized water in the circulation system of a body of water from the water in the float chamber and, after pump operation has ceased, allowing the passage of supply water from the float chamber of the apparatus of the circulation system of a body of water. Flexible conduits or tubing may be provided for ease of installation. Furthermore, the present invention is intended to be conveniently located near the equipment of the circulation system for the body of water.

Abstract translation: 本文描述了一种用于自动维持诸如游泳池的水体的水位的装置。 本发明包括一个包含在浮动容纳室内并选择性地连接到浮阀的浮子体，一个球形止回阀，用作将浮体中的水的循环系统中的加压水与浮子室中的水隔离的装置 并且在泵操作停止之后，允许供水从水体循环系统的设备的浮子室通过。 可以提供柔性管道或管道以便于安装。 此外，本发明旨在方便地位于用于水体的循环系统的设备附近。

公开(公告)号：US08079424B2

公开(公告)日：2011-12-20

申请号：US12717951

申请日：2010-03-05

Applicant: Richard James Larsen ,  David Larsen

Inventor： Richard James Larsen ,  David Larsen

IPC: A01B17/00 ,  A01B49/00

CPC classification number: A01D34/52

Abstract: An apparatus and method for cutting post-harvest crop stubble. The apparatus including, a support frame, a plurality of layover bars coupled to the frame for laying over the stubble, and a plurality of cutting discs for cutting the stubble. The layover bars being adapted to present a substantially smooth transitioned engagement to the stubble.

Abstract translation: 一种切割收获后作物残茬的装置和方法。 所述装置包括：支撑框架，联接到所述框架的多个中间杆，用于铺设所述茬;以及多个切割盘，用于切割所述茬。 所述中继杆适于呈现与所述茬基本平滑过渡的接合。

公开(公告)号：US20110162270A1

公开(公告)日：2011-07-07

申请号：US12996615

申请日：2009-10-30

Applicant: David Larsen

Inventor： David Larsen

IPC: A01G9/10 ,  A01G9/02 ,  A01G25/00

CPC classification number: A01C1/04

Abstract: A seed and plant growth medium module includes a seed embedded in plant growth medium which is encapsulated in a biodegradable moisture retaining shell. The shell has a bottom with an upper covering. A root opening is provided in the bottom to allow egress of roots as the seed germinates. A plant egress opening is provided in the upper covering to allow upward growth of a plant resulting when the seed germinates. At least one water entry opening is provided in the shell to allow entry of moisture into the shell to wet the plant growth medium.

Abstract translation: 种子和植物生长培养基模块包括嵌入植物生长培养基中的种子，其被包封在可生物降解的保湿壳中。 外壳有一个带上盖的底部。 底部提供根部开口以允许种子在种子发芽时排出根部。 在上盖中设置植物出口开口，以允许种子发芽时产生的植物向上生长。 在壳体中设置至少一个进水口，以允许水分进入壳体以润湿植物生长培养基。

公开(公告)号：US07697952B2

公开(公告)日：2010-04-13

申请号：US10960244

申请日：2004-10-07

Applicant: Mark Sievert Larsen ,  James David Larsen

Inventor： Mark Sievert Larsen ,  James David Larsen

IPC: H04W52/18 ,  H04W24/00

CPC classification number: H04W52/243 ,  H04L43/08 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/0864 ,  H04L43/10 ,  H04L43/12 ,  H04L45/70 ,  H04W16/14 ,  H04W24/00 ,  H04W52/0219 ,  H04W52/0245 ,  H04W52/04 ,  H04W52/10 ,  H04W52/223 ,  H04W52/226 ,  H04W52/228 ,  H04W52/242 ,  H04W52/246 ,  H04W52/247 ,  H04W52/46 ,  H04W72/08

Abstract: The invention relates to a method of operating a communication network, the network comprising a plurality of stations which are able to transmit data to and receive data from one another. The method comprises monitoring, at each station, the transmission path quality between that station and each other station with which that station can communicate. Data corresponding to the monitored path quality is recorded at each station, thereby permitting a transmission power value based on the relevant path quality data to be selected when transmitting data to another station. Thus, the probability of transmitting data to any selected station at an optimum power level is increased. Each station transmits path quality data in its own transmissions as well as local noise/interference data, so that other stations can obtain path quality data for a particular station even if they are out of range of that particular station. The invention extends to communication apparatus which can be used to implement the method.

Abstract translation: 本发明涉及一种操作通信网络的方法，该网络包括能够将数据彼此传输和接收数据的多个站。 该方法包括在每个站处监测该站与该站可以与之通信的每个其他站之间的传输路径质量。 在每个站处记录与被监视的路径质量对应的数据，从而当向另一站发送数据时，允许基于相关路径质量数据的发送功率值被选择。 因此，以最佳功率电平将数据发送到任何选择的站的概率增加。 每个站在其自己的传输中传送路径质量数据以及本地噪声/干扰数据，使得其他站可以获得特定站的路径质量数据，即使它们在该特定站的范围之外。 本发明延伸到可用于实现该方法的通信设备。

公开(公告)号：US20090144675A1

公开(公告)日：2009-06-04

申请号：US12324212

申请日：2008-11-26

Applicant: Christian Haufe ,  Ingo Kuehn ,  David Larsen

Inventor： Christian Haufe ,  Ingo Kuehn ,  David Larsen

IPC: G01R31/26 ,  G06F17/50

CPC classification number: G06F11/263 ,  G06F11/2236

Abstract: In a transaction-based verification environment for complex semiconductor devices, enhanced verification efficiency may be achieved by providing a transaction to machine code translator and an appropriate interface that enables access of the translated machine code instruction by a CPU under test. In this manner, transaction-based test environments may have a high degree of re-usability and may be used for verification on block level and system level.

Abstract translation: 在用于复杂半导体器件的基于事务的验证环境中，可以通过向机器代码转换器提供交易来实现增强的验证效率，并且可以通过适当的接口来实现提高的验证效率，该接口使得被测试的CPU能够访问经翻译的机器代码 以这种方式，基于事务的测试环境可能具有高度的可重用性，并且可以用于块级和系统级的验证。

公开(公告)号：US20080261605A1

公开(公告)日：2008-10-23

申请号：US12094989

申请日：2006-11-27

Applicant: James David Larsen

Inventor： James David Larsen

IPC: H04Q7/20

CPC classification number: H04L29/06 ,  H04L45/26 ,  H04W8/005

Abstract: The invention provides a method of operating a network which comprises a plurality of stations each able to transmit and receive data so that the network can transmit data directly, or indirectly via one or more intermediate stations, between a requesting station and potential resource providing stations. The method comprises monitoring, at each station, the activity and/or resources of other stations on the network to establish the availability of resources at the other stations, and transmitting, from a requesting station requiring a specified resource, resource request probe signals identifying the specified resource. The resource may be data, connectivity, memory/storage, or another resource. At each station receiving the resource request probe signals, the availability of the specified resource or a portion thereof is determined, and hence whether said station is a potential resource providing station. If such a potential resource providing station has the specified resource or a portion thereof, response data is transmitted directly, or indirectly via one or more intermediate stations, to the requesting station indicating the availability of the specified resource or portion thereof to the requesting station. The requesting station is then given access to the specified resource or portion thereof from at least one resource providing station selected from one or more potential resource providing stations. The invention extends to a network for implementing the method.

Abstract translation: 本发明提供了一种操作网络的方法，其包括多个站，每个站能够发送和接收数据，使得网络可以通过一个或多个中间站直接或间接地在请求站和潜在资源提供站之间传送数据。 该方法包括在每个站处监视网络上其他站的活动和/或资源，以建立在其他站处的资源的可用性，以及从需要指定资源的请求站发送标识该资源的资源请求探测信号 指定资源。 资源可以是数据，连接，存储器/存储器或另一资源。 在接收资源请求探测信号的每个站点，确定指定资源或其一部分的可用性，并且因此确定所述站是否是潜在的资源提供站。 如果这样的潜在资源提供站具有指定的资源或其一部分，则响应数据被直接地或经由一个或多个中间站间接发送到请求站，指示指定的资源或其部分的可用性到请求站。 然后，从至少一个从一个或多个潜在的资源提供站中选择的资源提供站，向请求站授予访问指定资源或其部分的权限。 本发明扩展到用于实现该方法的网络。

公开(公告)号：US20070296971A1

公开(公告)日：2007-12-27

申请号：US11853682

申请日：2007-09-11

Applicant: David Larsen ,  Zhi Xu

Inventor： David Larsen ,  Zhi Xu

IPC: G01N21/00

CPC classification number: G01N30/74 ,  G01N21/0303 ,  G01N21/53 ,  G01N2030/847 ,  G01N2030/8494 ,  G01N2201/0642 ,  G01N21/47

Abstract: The invention concerns high sensitivity light scattering detection and its application to evaporative light scattering detection in liquid chromatography. The exemplary embodiment includes a detection cell to accept particles suspended in a gas stream and permit a polarized light beam to pass through a trajectory of the particles and gas stream. A sample light detector is disposed to detect light scattered in the detection cell. A light trap accepts the polarized beam after it passes through the detection cell. The light trap includes an elongated housing through which the polarized beam passes, and light absorptive material within the elongated housing. An absorptive filter is aligned such that the angle of incidence of the light beam upon the filter approximates Brewster's angle and the electric field vector of the beam is aligned with the plane of incidence between the beam and the filter. Other embodiments of the invention provide increased light collection. Embodiments of the invention include temperature-controlled entrance and exit ports that control particle trajectory. Embodiments of the invention include a reference cell disposed between a detection cell and a light trap, and the reference cell includes lensing and a spherical mirror to direct light toward a reference light detector. The reference light detector provides a reference signal that may be used with noise cancellation circuitry, operating in either voltage or current mode, to reduce light source noise in the sample signal.

Abstract translation: 本发明涉及高灵敏度光散射检测及其在液相色谱中的蒸发光散射检测中的应用。 该示例性实施例包括接收悬浮在气流中的颗粒并允许偏振光束通过颗粒和气流的轨迹的检测单元。 设置采样光检测器以检测在检测单元中散射的光。 光阱在其通过检测单元之后接受偏振光束。 光阱包括通过偏振光束通过的细长壳体和细长壳体内的光吸收材料。 对准吸收滤光器，使得光束在滤光片上的入射角近似于布鲁斯特角，并且光束的电场矢量与光束与滤光片之间的入射平面对准。 本发明的其它实施例提供增加的光收集。 本发明的实施例包括控制粒子轨迹的温度控制的入口和出口。 本发明的实施例包括设置在检测单元和光阱之间的参考单元，并且参考单元包括透镜和球面镜，以将光引向参考光检测器。 参考光检测器提供可用于噪声消除电路的参考信号，其以电压或电流模式工作，以减少采样信号中的光源噪声。