公开(公告)号：US20140195994A1

公开(公告)日：2014-07-10

申请号：US13977481

申请日：2011-12-29

Applicant: John A. Swanson ,  Stephan Wagner

Inventor： John A. Swanson ,  Stephan Wagner

IPC: G06F17/50

CPC classification number: G06F17/5068 ,  G03F1/36 ,  G03F1/72

Abstract: Defective artifact removal is described in photolithography masks corrected for optical proximity. In one example a method is described in which partitions are identified in a mask design for independent optimization. The partitions are grouped and ordering into stages. The first stage is processed. Geometries are extracted from the periphery of the first stage partitions. The extracted geometries are added to the peripheries of second stage partitions. Then the second stage partitions are processed.

Abstract translation: 在用于光学邻近度校正的光刻掩模中描述了有缺陷的伪影去除。 在一个示例中描述了一种方法，其中在用于独立优化的掩模设计中识别分区。 分区分组并排列成阶段。 第一阶段被处理。 从第一级分区的外围提取几何。 提取的几何图形被添加到第二级分区的周边。 然后处理第二级分区。

公开(公告)号：US07908833B2

公开(公告)日：2011-03-22

申请号：US12706312

申请日：2010-02-16

Applicant: Gary L. Nicholson ,  John A. Swanson ,  Jeremy J. Tate ,  Steven C. Finkner

Inventor： Gary L. Nicholson ,  John A. Swanson ,  Jeremy J. Tate ,  Steven C. Finkner

IPC: A01D69/00

CPC classification number: A01D34/82 ,  A01D34/66 ,  A01D69/03

Abstract: A mower has a frame that supports a rotary cutting deck. The frame includes a pair of side rails that each extend from a front end in advance of the cutting deck to a rear end substantially behind the cutting deck. The front ends of the side rails support a pair of front caster wheels. The rear ends of the side rails have a raised, upwardly extending arch at which a hydraulic pump/motor assembly is mounted. The pump/motor assembly has an L-shaped configuration with the motor being located towards the bottom of the arch and outboard of the side rail and with the pump extending upwardly and inwardly from the motor to be located inboard of the side rail and within the vertical profile of the arch. The hydraulic motors drive a pair of rear drive wheels to propel the frame over the ground. A cross frame extends between the motors in the pump/motor assemblies to join the assemblies together. The deck is propelled from the frame by a plurality of struts extending between the cross frame and the deck.

Abstract translation: 割草机具有支撑旋转切割板的框架。 框架包括一对侧轨，每条侧轨从切割板前面的前端延伸到大致在切割甲板后面的后端。 侧轨的前端支撑一对前脚轮。 侧轨的后端具有升高的向上延伸的拱形，液压泵/马达组件安装在该拱顶上。 泵/马达组件具有L形构造，其中马达位于侧轨的拱形和外侧的底部，并且泵从马达向上和向内延伸以位于侧轨的内侧，并且在 拱的垂直轮廓。 液压马达驱动一对后驱动轮，将框架推向地面。 交叉架在泵/马达组件中的马达之间延伸，以将组件连接在一起。 甲板通过在十字框架和甲板之间延伸的多个支柱从框架推进。

公开(公告)号：US20090183479A1

公开(公告)日：2009-07-23

申请号：US12009631

申请日：2008-01-20

Applicant: Gary L. Nicholson ,  John A. Swanson ,  Jeremy J. Tate ,  Steven C. Finkner

Inventor： Gary L. Nicholson ,  John A. Swanson ,  Jeremy J. Tate ,  Steven C. Finkner

IPC: A01D34/00

CPC classification number: A01D34/82 ,  A01D34/66 ,  A01D69/03

Abstract: A mower has a frame that supports a rotary cutting deck. The frame includes a pair of side rails that each extend from a front end in advance of the cutting deck to a rear end substantially behind the cutting deck. The front ends of the side rails support a pair of front caster wheels. The rear ends of the side rails have a raised, upwardly extending arch at which a hydraulic pump/motor assembly is mounted. The pump/motor assembly has an L-shaped configuration with the motor being located towards the bottom of the arch and outboard of the side rail and with the pump extending upwardly and inwardly from the motor to be located inboard of the side rail and within the vertical profile of the arch. The hydraulic motors drive a pair of rear drive wheels to propel the frame over the ground. A cross frame extends between the motors in the pump/motor assemblies to join the assemblies together. The deck is propelled from the frame by a plurality of struts extending between the cross frame and the deck.

Abstract translation: 割草机具有支撑旋转切割板的框架。 框架包括一对侧轨，每条侧轨从切割板前面的前端延伸到大致在切割甲板后面的后端。 侧轨的前端支撑一对前脚轮。 侧轨的后端具有升高的向上延伸的拱形，液压泵/马达组件安装在该拱顶上。 泵/马达组件具有L形构造，其中马达位于侧轨的拱形和外侧的底部，并且泵从马达向上和向内延伸以位于侧轨的内侧，并且在 拱的垂直轮廓。 液压马达驱动一对后驱动轮，将框架推向地面。 交叉架在泵/马达组件中的马达之间延伸，以将组件连接在一起。 甲板通过在十字框架和甲板之间延伸的多个支柱从框架推进。

公开(公告)号：US1050624A

公开(公告)日：1913-01-14

申请号：US1911660016

申请日：1911-11-13

Applicant: JOHN A SWANSON ,  DISTELHORST GEORGE A

Inventor： DISTELHORST GEORGE A

CPC classification number: B60B25/20 ,  Y10T152/10009