公开(公告)号：US08347845B2

公开(公告)日：2013-01-08

申请号：US12484428

申请日：2009-06-15

申请人： Kazuhisa Ogawa ,  Kentaro Sugimura ,  Hiroaki Hasebe ,  Kouhei Arakawa

发明人： Kazuhisa Ogawa ,  Kentaro Sugimura ,  Hiroaki Hasebe ,  Kouhei Arakawa

IPC分类号： F01M5/00 ,  F01M11/03

CPC分类号： F01M11/03 ,  F01M2011/033

摘要： In an engine oil filter system in which: a filter-attachment base is joined to one side surface of an engine; and an oil filter which filters lubricating oil supplied to the engine from an oil pump is attached to the filter-attachment base, an oil cooler for cooling down the lubricating oil transferred between the engine and the oil filter is formed integrally with the filter-attachment base. Accordingly, it is possible to provide an inexpensive engine oil filter system which includes an oil cooler constituted by utilizing a filter-attachment base, and which thus eliminates the need to modify an oil filter and also the need to form, on an engine, an attachment portion to which the oil cooler is exclusively attached.

摘要翻译： 在一种发动机机油滤清器系统中，其中：过滤器安装底座连接到发动机的一个侧面; 将从油泵供给到发动机的润滑油过滤的滤油器安装在过滤器安装基座上，用于冷却在发动机和机油滤清器之间传递的润滑油的油冷却器与过滤器附件 基础。 因此，可以提供廉价的发动机机油滤清器系统，该系统包括利用过滤器附接基座构成的油冷却器，由此不需要修改机油滤清器，并且还需要在发动机上形成 油冷却器专用于其附接的附接部分。

公开(公告)号：US20100038798A1

公开(公告)日：2010-02-18

申请号：US12603055

申请日：2009-10-21

申请人： Kazuhisa Ogawa ,  Satomi Nakamura ,  Kazuyoshi Kawahara

发明人： Kazuhisa Ogawa ,  Satomi Nakamura ,  Kazuyoshi Kawahara

IPC分类号： H01L23/48 ,  H01L21/302

CPC分类号： G03F1/78 ,  G03F1/36

摘要： A method for correcting a mask pattern to be formed on a photomask used in a lithographic step of a semiconductor device fabrication process. The method includes the steps of extracting an isolated pattern having an optically isolated portion from the mask pattern and providing, in an adjacent pattern extending parallel to the isolated portion of the isolated pattern and having a terminal end, an extended portion extending from the terminal end next to the isolated portion of the isolated pattern along a direction in which the isolated portion of the isolated pattern extends.

摘要翻译： 一种用于校正要在半导体器件制造工艺的光刻步骤中使用的光掩模上形成的掩模图案的方法。 该方法包括以下步骤：从掩模图案提取具有光学隔离部分的隔离图案，并以与隔离图案的隔离部分平行延伸并具有终端的相邻图案提供从终端延伸的延伸部分 在隔离图案的隔离部分的隔离部分沿隔离图案的隔离部分延伸的方向旁边。

公开(公告)号：US20090044769A1

公开(公告)日：2009-02-19

申请号：US11913146

申请日：2006-06-16

申请人： Yoshihiko Kubo ,  Kazuhisa Ogawa ,  Hiroshi Koyama ,  Akihisa Shinoda ,  Kazuhiro Sakamoto ,  Souhei Honda

发明人： Yoshihiko Kubo ,  Kazuhisa Ogawa ,  Hiroshi Koyama ,  Akihisa Shinoda ,  Kazuhiro Sakamoto ,  Souhei Honda

IPC分类号： F01P1/02 ,  F01P5/06 ,  F02N3/02

CPC分类号： F01P1/02 ,  F01P5/06 ,  F02B63/02 ,  F02N3/02

摘要： An air-cooled engine (10) has a fan cover (16) for covering a cooling fan (14). The cover (16) is composed of a fan-cover peripheral wall (44) for covering the outside of the cooling fan (14), and a top board (45) for closing off one end of the fan-cover peripheral wall (44). The fan-cover peripheral wall (44) has an internally disposed guiding duct (47) for guiding cooling air (Wi) from the cooling fan (14) to an engine main body (12). A first fastening member (42) secures a portion of the external part of the fan-cover peripheral wall (44) that is proximal to the guiding duct (47) to a casing (25) of the engine main body (12). A second fastening member (41) extends from the casing (25) and through the fan-cover peripheral wall (44), and secures a top board (45) in a portion that is at a distance from the guiding duct (47).

摘要翻译： 风冷发动机（10）具有用于覆盖冷却风扇（14）的风扇罩（16）。 盖（16）由用于覆盖冷却风扇（14）的外部的风扇盖周壁（44）和用于封闭风扇罩周壁（44）的一端的顶板 ）。 风扇周边壁（44）具有内部设置的引导管道（47），用于将冷却空气（Wi）从冷却风扇（14）引导到发动机主体（12）。 第一紧固构件（42）将靠近引导管（47）的风扇罩周壁（44）的外部部分的一部分固定到发动机主体（12）的壳体（25）上。 第二紧固构件（41）从壳体（25）延伸并穿过风扇盖周壁（44），并将顶板（45）固定在与导向管（47）一定距离的部分。

公开(公告)号：US07429322B2

公开(公告)日：2008-09-30

申请号：US10980525

申请日：2004-11-03

申请人： Yasushi Fujita ,  Takashi Suzuki ,  Tetsuya Arai ,  Kazuhisa Ogawa

发明人： Yasushi Fujita ,  Takashi Suzuki ,  Tetsuya Arai ,  Kazuhisa Ogawa

IPC分类号： B01D35/027

CPC分类号： F02M37/0082 ,  B01D17/00 ,  B01D17/08 ,  B01D17/10 ,  B01D35/027 ,  B01D36/003 ,  B01D39/1623 ,  F02M37/221

摘要： A fuel tank used for a general-purpose engine comprises a hollow tank body for storing fuel and a filter disposed within the tank body. The tank body has a bottom with a trap having an internal surface portion lying in a first plane. The filter comprises a tubular body extending from the internal surface portion of the trap and a fluororesin element supported by the tubular body so that a main surface of the fluororesin element lies in a second plane disposed at an angle of inclination relative to the first plane. The fluororesin element has a property of not allowing water to pass therethrough but allowing fuel to pass therethrough.

摘要翻译： 用于通用发动机的燃料箱包括用于储存燃料的中空罐体和设置在罐体内的过滤器。 罐体具有底部，具有陷阱，其具有位于第一平面中的内表面部分。 过滤器包括从捕集器的内表面部分延伸的管状体和由管状体支撑的氟树脂元件，使得氟树脂元件的主表面位于相对于第一平面以倾斜角设置的第二平面中。 氟树脂元件具有不允许水通过但允许燃料通过的性质。

公开(公告)号：US07200834B2

公开(公告)日：2007-04-03

申请号：US11068922

申请日：2005-03-02

申请人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

发明人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

IPC分类号： G06F17/50

CPC分类号： G03F1/36 ,  G03F7/70441

摘要： Disclosed is an exposure pattern forming method of forming an exposure pattern by correcting each pattern portion constituting a design pattern by a correction amount, which amount is previously prepared so as to correspond to both a line width of the pattern portion and a space width of a space portion adjacent to the pattern portion, characterized by including the steps of: subjecting the design pattern to graphic form arithmetic operation, to extract each pattern portion for each target line width, and to extract space portion for each target space width; and subjecting each pattern portion extracted for each target line width and the space portion extracted for each target space width to graphic form arithmetic operation based on the corresponding one of the correction amounts, to thereby correct the pattern portion having each target line width for each target space width.

摘要翻译： 公开了一种通过将构成设计图案的每个图案部分校正修正量来形成曝光图案的曝光图案形成方法，所述校正量预先准备好以对应于图案部分的线宽和空间宽度 空间部分，其特征在于包括以下步骤：对设计图案进行图形算术运算，提取每个目标线宽度的每个图案部分，并为每个目标空间宽度提取空间部分; 对每个目标线宽度提取的每个图案部分和针对每个目标空间宽度提取的空间部分基于相应的一个校正量进行图形形成算术运算，从而校正每个目标的每个目标线宽度的图案部分 空间宽度。

公开(公告)号：US07165235B2

公开(公告)日：2007-01-16

申请号：US11101479

申请日：2005-04-08

申请人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

发明人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

IPC分类号： G06F17/50

CPC分类号： G03F1/36 ,  G03F7/70441

摘要： The present invention provides an exposure pattern forming method using a rule-based proximity effect correction method to which graphic form arithmetic operation is applied. Disclosed is an exposure pattern forming method of forming an exposure pattern by correcting each of pattern portions constituting a design pattern by a correction amount, which amount is previously prepared so as to correspond to both a line width of the pattern portion and a space width of a space portion adjacent to the pattern portion, characterized by including the steps of: subjecting the design pattern to graphic form arithmetic operation, to extract each of the pattern portions for each of target line widths, and to extract each of the space portions for each of target space widths (ST2, ST3); and subjecting each of the pattern portion extracted for each of the target line widths and the space portion extracted for each of the target space widths to graphic form arithmetic operation based on the corresponding one of the correction amounts, to thereby correct the pattern portion having each of the target line widths for each of the target space widths (ST4 to ST9).

摘要翻译： 本发明提供一种使用基于规则的接近效应校正方法的曝光图案形成方法，其中应用了图形形式的算术运算。 公开了一种曝光图案形成方法，其通过将构成设计图案的图案部分中的每一个修正校正量来形成曝光图案，该修正量预先准备好，以对应于图案部分的线宽和空间宽度 与图案部分相邻的空间部分，其特征在于包括以下步骤：对设计图案进行图形算术运算，以提取每个目标线宽度的每个图案部分，并且为每个目标线宽度提取每个空间部分 的目标空间宽度（ST 2，ST 3）; 对每个目标线宽度提取的每个图案部分和针对每个目标空间宽度提取的空间部分，基于相应的一个校正量进行图形形成算术运算，从而校正具有每个 每个目标空格宽度的目标行宽（ST4至ST9）。

公开(公告)号：US07000216B2

公开(公告)日：2006-02-14

申请号：US10297211

申请日：2002-03-27

申请人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

发明人： Kazuhisa Ogawa ,  Hidetoshi Ohnuma

IPC分类号： G06F17/50

CPC分类号： G03F1/36 ,  G03F7/70441

摘要： The present invention provides an exposure pattern forming method using a rule-based proximity effect correction method to which graphic form arithmetic operation is applied.Disclosed is an exposure pattern forming method of forming an exposure pattern by correcting each of pattern portions constituting a design pattern by a correction amount, which amount is previously prepared so as to correspond to both a line width of the pattern portion and a space width of a space portion adjacent to the pattern portion, characterized by including the steps of: subjecting the design pattern to graphic form arithmetic operation, to extract each of the pattern portions for each of target line widths, and to extract each of the space portions for each of target space widths (ST2, ST3); and subjecting each of the pattern portion extracted for each of the target line widths and the space portion extracted for each of the target space widths to graphic form arithmetic operation based on the corresponding one of the correction amounts, to thereby correct the pattern portion having each of the target line widths for each of the target space widths (ST4 to ST9).

摘要翻译： 本发明提供一种使用基于规则的接近效应校正方法的曝光图案形成方法，其中应用了图形形式的算术运算。

公开(公告)号：US20050109685A1

公开(公告)日：2005-05-26

申请号：US10980525

申请日：2004-11-03

申请人： Yasushi Fujita ,  Takashi Suzuki ,  Tetsuya Arai ,  Kazuhisa Ogawa

发明人： Yasushi Fujita ,  Takashi Suzuki ,  Tetsuya Arai ,  Kazuhisa Ogawa

IPC分类号： B01D17/00 ,  B01D35/027 ,  B01D36/00 ,  B01D39/16 ,  F02M37/00 ,  F02M37/22 ,  B01D29/00

CPC分类号： F02M37/0082 ,  B01D17/00 ,  B01D17/08 ,  B01D17/10 ,  B01D35/027 ,  B01D36/003 ,  B01D39/1623 ,  F02M37/221

摘要： A fuel tank used for a general-purpose engine is provided. The fuel tank includes a tank body for storing fuel. A filter for separating fuel containing water into fuel and water is provided in a fuel passage within the tank body. The filter includes a fluororesin element having the property of not allowing water to pass through it but allowing fuel to pass through it.

摘要翻译： 提供了一种用于通用发动机的油箱。 燃料箱包括用于储存燃料的罐体。 在罐体内的燃料通道中设置有用于将含有水的燃料分离成燃料和水的过滤器。 过滤器包括具有不允许水通过其但允许燃料通过其的性质的氟树脂元件。

公开(公告)号：US06658641B2

公开(公告)日：2003-12-02

申请号：US09981863

申请日：2001-10-17

申请人： Isao Ashida ,  Kazuhisa Ogawa

发明人： Isao Ashida ,  Kazuhisa Ogawa

IPC分类号： G06F1750

CPC分类号： G03F1/36 ,  G06F17/5081

摘要： An object of the present invention is to accurately verify errors, etc., in programs when corrections of mask data are carried out by the programs. In order to correct the mask data based on predetermined conditions, a method for mask data verification according to the present invention comprises the steps of preparing corrected mask data by using a plurality of programs each of which has a different algorithm, comparing each of corrected mask data which is prepared in the previous step and as a result of the comparison, if there are differences among the corrected mask data, extracting errors which cause problems as mask data from the differences.

摘要翻译： 本发明的目的是在通过程序执行掩模数据的修正时，在程序中准确地验证错误等。 为了基于预定条件来校正掩码数据，根据本发明的掩模数据验证方法包括以下步骤：通过使用各自具有不同算法的多个程序来准备校正的掩码数据，比较校正掩码 在前一步骤中准备的数据和作为比较的结果，如果在校正的掩码数据之间存在差异，则从差异中提取作为掩模数据的问题的提取错误。

公开(公告)号：US5086303A

公开(公告)日：1992-02-04

申请号：US309410

申请日：1989-02-13

申请人： Ikuro Usui ,  Hirokazu Ohgi ,  Kazuhisa Ogawa

发明人： Ikuro Usui ,  Hirokazu Ohgi ,  Kazuhisa Ogawa

IPC分类号： H01Q19/13 ,  H01Q1/00 ,  H01Q19/02 ,  H01Q19/19

CPC分类号： H01Q1/002 ,  H01Q19/021 ,  H01Q19/193

摘要： A primary radiator is provided which can be used in an attenna to be mounted in an artificial satellite. In particular, the primary radiator is designed to prevent an electrical charge caused by charged particles in a space environment. In the conventional type of radiator, there typically has been no arrangement for preventing such electrical charge which may cause a short-circuited condition resulting in providing noise or communication difficulties. In order to prevent this electrical charging, a fine metallic conductor is passed from the central part of a sub-reflector through an axial central part where an influence for the electromagnetic field is minimal within the circular waveguide constituting the primary radiator. The conductor is then connected to ground in a DC form at a rectangular and circular converter of the primary radiator. With such a construction, since the metallic conductor is crossed at a right angle with an electric field of a dominant mode for transmitting within the waveguide, less disturbance of electromagnetic field is found, and further the metallic conductor may act to prevent the electrical charging.