公开(公告)号：US20110194802A1

公开(公告)日：2011-08-11

申请号：US12987306

申请日：2011-01-10

申请人： Masaki SUGIYAMA ,  Yoshihiko Yoshida ,  Yoshitada Kawashima ,  Toyokazu Sasaki

发明人： Masaki SUGIYAMA ,  Yoshihiko Yoshida ,  Yoshitada Kawashima ,  Toyokazu Sasaki

IPC分类号： G02F1/035

CPC分类号： G02F1/0356 ,  G02B6/125 ,  G02F2001/212

摘要： A mach-zehnder optical modulator includes a substrate having electrooptical effect, wherein: the substrate has an inputting waveguide portion, two intermediate waveguide portions, an outputting waveguide portion and a sub optical waveguide portion, the inputting waveguide portion being branched and coupled to the two intermediate waveguide portions, the two intermediate waveguide portions being combined and coupled to the outputting waveguide portion, the sub optical waveguide being provided on at least one side of the outputting optical waveguide portion and having a given distance from the outputting optical waveguide portion, the sub optical waveguide portion guiding an off-light emitted from a combining portion of the two intermediate waveguide portions; and a width of a starting point of the sub optical waveguide portion is larger than the outputting waveguide portion.

摘要翻译： 一种马赫泽德光调制器，包括具有电光效应的基板，其中：所述基板具有输入波导部分，两个中间波导部分，输出波导部分和副光波导部分，所述输入波导部分分支并耦合到所述两个 中间波导部分，两个中间波导部分组合并耦合到输出波导部分，副光波导设置在输出光波导部分的至少一侧并且距离输出光波导部分具有给定距离，子波导部分 引导从两个中间波导部分的组合部分发射的偏光的光波导部分; 并且副光波导路部分的起点的宽度大于输出波导部分的宽度。

公开(公告)号：US20120103720A1

公开(公告)日：2012-05-03

申请号：US13275732

申请日：2011-10-18

申请人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

发明人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

IPC分类号： F01N13/08

CPC分类号： F01N13/1805 ,  F01N1/08 ,  F01N13/002 ,  F01N13/1855 ,  F01N2590/04 ,  F01N2590/06

摘要： An object of the present invention is to provide a muffler mounting structure configured to be able to prevent fastening parts from slackening by reducing the thermal conductivity from an exhaust port to the muffler mounting bosses and an engine including the muffler mounting structure. An engine of the present invention 100 includes a cylinder block 101 or the cylinder head 10 constitutes a combustion chamber 105 with a piston 104, an exhaust port configured to communicate with the combustion chamber, and a muffler mounted to an outlet of the exhaust port, wherein the muffler is mounted with a muffler mounting boss into which a fixing part is fitted, and the muffler mounting boss is connected to a fin formed in the cylinder.

摘要翻译： 本发明的目的是提供一种消音器安装结构，其构造成能够通过降低从排气口到消声器安装凸台的热传导率和包括消音器安装结构的发动机来防止紧固部件松弛。 本发明的发动机100包括气缸体101或气缸盖10构成具有活塞104的燃烧室105，与燃烧室连通的排气口和安装在排气口的出口的消音器， 其特征在于，所述消声器安装有安装有固定部的消音器安装凸台，所述消音器安装凸台与形成于所述气缸中的翅片连接。

公开(公告)号：US20120017865A1

公开(公告)日：2012-01-26

申请号：US13177311

申请日：2011-07-06

申请人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

发明人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

IPC分类号： F01M1/04

CPC分类号： F01M1/04 ,  F01M11/065 ,  F01M13/022 ,  F01M13/028 ,  F16N7/32

摘要： A lubricating device for a four-stroke engine is provided that circulates oil while lubricating each part in a valve operating chamber and a crank chamber by supplying the oil to the valve operating chamber and the crank chamber using pressure fluctuation in the crank chamber, the pressure fluctuation being caused by reciprocating motion of a piston. The valve operating chamber is formed by mounting a valve operating chamber cover, and a suction passageway that sucks the oil in the valve operating chamber is provided by forming a groove on an inner surface of the valve operating chamber cover and sealing the groove with a sealing member shaped to fit the groove.

摘要翻译： 提供了一种用于四冲程发动机的润滑装置，其通过使用曲柄室中的压力波动向阀操作室和曲柄室供油，同时润滑阀操作室和曲柄室中的每个部件来循环油，压力 波动是由活塞的往复运动引起的。 通过安装阀操作室盖形成阀操作室，并且通过在阀操作室盖的内表面上形成凹槽并且用密封件密封凹槽来提供吸入阀操作室中的油的抽吸通道 构件成形为适合凹槽。

公开(公告)号：US20100067841A1

公开(公告)日：2010-03-18

申请号：US12486967

申请日：2009-06-18

申请人： Masaki SUGIYAMA ,  Kazuhiro TANAKA

发明人： Masaki SUGIYAMA ,  Kazuhiro TANAKA

IPC分类号： G02F1/035

CPC分类号： G02F1/2255

摘要： The optical device includes an outer Mach-Zehnder interferometer having two outer arm waveguides; and two multilevel modulators, each formed on one of the outer arm waveguides, which perform multilevel modulation on input light independently of each other, one of the multilevel modulators including an inner Mach-Zehnder interferometer having two inner arm waveguides, and two signal electrodes which provide electric fields that are to interact with light propagates through the inner Mach-Zehnder interferometer, the inner Mach-Zehnder interferometer or the signal electrodes cross an even number of times at crossing points so as to alternately interact with the electric fields provided by the signal electrodes, a part of a light propagation region of the inner arm waveguides which region has a boundary defined by at least one of the crossing points forms a polarization inversion region. The optical transmitter includes the above optical device.

摘要翻译： 光学装置包括具有两个外臂波导的外部马赫 - 曾德尔干涉仪; 以及两个多电平调制器，每个形成在外臂波导之一上，其独立于输入光执行多电平调制，多电平调制器中的一个包括具有两个内臂波导的内马赫 - 曾德干涉仪，以及两个信号电极 提供与光相互作用的电场通过内部马赫 - 策德尔干涉仪传播，内部马赫 - 策德尔干涉仪或信号电极在交叉点处交叉偶数次，以便交替地与由信号提供的电场相互作用 电极，内部臂波导的光传播区域的一部分具有由至少一个交叉点限定的边界的区域，形成极化反转区域。 光发射机包括上述光学装置。

公开(公告)号：US20090202198A1

公开(公告)日：2009-08-13

申请号：US12366077

申请日：2009-02-05

申请人： Masaki SUGIYAMA

发明人： Masaki SUGIYAMA

IPC分类号： G02B6/12

CPC分类号： G02B6/125 ,  G02B6/12007 ,  G02B2006/12147 ,  G02F1/225 ,  G02F2201/16

摘要： An optical waveguide device including a dielectric substrate and a folded waveguide formed on the substrate, including a first waveguide and a second waveguide, one part of the first waveguide being connected to one end of the second waveguide at a first coupling portion, the other end of the second waveguide connected to another part of the first waveguide at a second coupling portion, the first waveguide being straight or curved with a radius of curvature larger than or equal to a first curvature radius, and the second waveguide being straight or curved with a radius of curvature smaller than the first curvature radius. An outer groove is formed on the substrate along an outer peripheral of the folded waveguide, an input-side inner groove is formed on the substrate near a first coupling portion, and an output-side inner groove is formed on the substrate near a second coupling portion.

摘要翻译： 一种光波导装置，包括形成在基板上的电介质基板和折叠波导，包括第一波导和第二波导，第一波导的一部分在第一耦合部连接到第二波导的一端，另一端 所述第二波导在第二耦合部分处连接到所述第一波导的另一部分，所述第一波导是直线或弯曲的，其曲率半径大于或等于第一曲率半径，并且所述第二波导是直的或弯曲的 曲率半径小于第一曲率半径。 沿着折叠波导管的外周在基板上形成外槽，在基板的第一结合部附近形成有输入侧内槽，在第二联轴器附近的基板上形成有输出侧内槽 一部分。

公开(公告)号：US20080260321A1

公开(公告)日：2008-10-23

申请号：US11854719

申请日：2007-09-13

申请人： Masaki SUGIYAMA

发明人： Masaki SUGIYAMA

IPC分类号： G02F1/035

CPC分类号： G02F1/035 ,  G02F1/0356 ,  G02F2201/16 ,  G02F2201/20

摘要： An optical communication device includes a substrate which has electro-optical effect; a first optical modulator which has a pair of waveguides formed in the substrate; a second optical modulator which has a pair of waveguides formed in the substrate; a waveguide coupler which is provided in an output of the first optical modulator, the waveguide coupler being able to couple and branch light propagating through the pair of waveguides of the first optical modulator; and a delay connecting section which gives differential delay to the output branched by the waveguide coupler and inputs the output to the pair of waveguide of the second optical modulator. As a result, the optical communication device and optical device in which insertion loss is reduced compared with the conventional optical modulator can be provided.

摘要翻译： 光通信装置包括具有电光效应的基板; 第一光调制器，其具有形成在所述基板中的一对波导; 第二光调制器，其在衬底中形成一对波导; 波导耦合器，其设置在所述第一光学调制器的输出端中，所述波导耦合器能够耦合并分支通过所述第一光学调制器的所述一对波导传播的光; 以及延迟连接部分，其对由波导耦合器分支的输出给出差分延迟，并将输出输入到第二光调制器的一对波导。 结果，可以提供与常规光调制器相比，其中插入损耗减小的光通信装置和光学装置。

公开(公告)号：US20120012587A1

公开(公告)日：2012-01-19

申请号：US13155000

申请日：2011-06-07

申请人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

发明人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

IPC分类号： B65D41/04

CPC分类号： F01M11/0458 ,  B60K15/0406 ,  F01M2011/0491

摘要： A liquid tank cap for a working machine engine is provided. The liquid tank cap opens and closes a filling opening of a tip end portion of a refilling pipe of a liquid tank. The liquid tank cap includes an upper wall that covers the filling opening, a fitting portion that engages with an inner surface of the filling opening and protrudes from the upper wall, and a peripheral wall that covers an outer circumference of the refilling pipe in a state where the liquid tank cap is attached to the filling opening.

摘要翻译： 提供了一种用于工作机发动机的液体罐盖。 液罐盖打开并关闭液罐的再填充管的前端部的填充口。 所述液体罐盖包括覆盖所述填充开口的上壁，与所述填充开口的内表面接合并从所述上壁突出的嵌合部，以及覆盖所述填充管的外周的周壁， 其中液体罐盖附接到填充开口。

公开(公告)号：US20110214297A1

公开(公告)日：2011-09-08

申请号：US13034248

申请日：2011-02-24

申请人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA ,  Masaki KONDO ,  Tomonobu NASHIMOTO ,  Masayoshi OKUMI ,  Katsumi TOZAWA

发明人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA ,  Masaki KONDO ,  Tomonobu NASHIMOTO ,  Masayoshi OKUMI ,  Katsumi TOZAWA

IPC分类号： B26B25/00

CPC分类号： F02B63/02 ,  B23D45/16 ,  B23D47/00 ,  F01M11/04 ,  F01M13/022 ,  F01M13/04 ,  F01M2011/0416 ,  F01M2011/0491 ,  F01M2013/0438 ,  F02B2075/027

摘要： A handheld engine-driven cutter is provided with a disk blade and a main body that drives the disk blade. The main body comprises a four-stroke engine, an oil supplying opening from which engine oil is supplied, and an oil exhausting opening from which the engine oil is exhausted. In this engine cutter, the oil supplying opening and the oil exhausting opening are both disposed on one side of the main body where one end of a driving axis of the four-stroke engine is located.

摘要翻译： 手持发动机驱动的切割器设置有驱动盘片的盘片和主体。 主体包括四冲程发动机，供给发动机油的供油口，发动机油从其排出的排油口。 在该发动机切割机中，供油口和排油口均设置在四冲程发动机的驱动轴的一端位于主体的一侧。

公开(公告)号：US20110183279A1

公开(公告)日：2011-07-28

申请号：US13014111

申请日：2011-01-26

申请人： Tomoya OKUBO ,  Masaki SUGIYAMA

发明人： Tomoya OKUBO ,  Masaki SUGIYAMA

IPC分类号： F27D1/00

CPC分类号： H01L21/67109

摘要： A substrate heating apparatus includes a container configured to be maintained in a depressurized state; and a substrate mounting table having a plurality of substrate support pins on its upper surface. The substrate mounting table is configured to mount a substrate while providing a gap between the upper surface of the substrate mounting table and the substrate. The substrate heating apparatus further includes a heater configured to heat the substrate through the substrate mounting table; a pressure regulator configured to regulate a pressure in the container; a temperature controller configured to control an output of the heater so as to control a temperature of the substrate mounting table; and a pressure controller configured to control the pressure regulator so as to control the pressure in the container.

摘要翻译： 基板加热装置包括：被构造成保持在减压状态的容器; 以及在其上表面上具有多个基板支撑销的基板安装台。 衬底安装台被配置为安装衬底，同时在衬底安装台的上表面和衬底之间提供间隙。 基板加热装置还包括：加热器，其构造成通过基板安装台加热基板; 压力调节器，构造成调节容器中的压力; 温度控制器，被配置为控制所述加热器的输出，以便控制所述基板安装台的温度; 以及压力控制器，其构造成控制所述压力调节器以便控制所述容器中的压力。

公开(公告)号：US20120060790A1

公开(公告)日：2012-03-15

申请号：US13211618

申请日：2011-08-17

申请人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

发明人： Masaki SUGIYAMA ,  Tetsuya HASEGAWA

IPC分类号： F01M1/04

CPC分类号： F01M1/04 ,  F01M11/065 ,  F01M13/025 ,  F16N7/32

摘要： A lubrication structure for a four-stroke engine to lubricate driving parts by supplying oil stored in an oil tank provided separately from a crank chamber, using pressure fluctuation in the crank chamber, includes: a first circulating route to supply the oil from the oil tank to the crank chamber and return oil mist generated in the crank chamber to the oil tank; a second circulating route to supply the oil mist from the oil tank to a valve operating mechanism and return to the oil tank; a discharge passageway to discharge blowby gas contained during circulation of the oil from the second circulating route to a combustion chamber; and a partition wall to separate between the crank chamber and the oil tank. A central part of the partition wall is located vertically above a surface of the oil stored in the oil tank even if an engine body is tilted.

摘要翻译： 一种用于四冲程发动机的润滑结构，其通过使用曲柄室中的压力波动来供应存储在与曲柄室分开设置的油箱中的油来润滑驱动部件，所述润滑结构包括：第一循环路径，用于从所述油箱 到曲柄室，并将曲柄室中产生的油雾返回到油箱; 第二循环路径，用于将油雾从油箱供给到阀操作机构并返回油箱; 排出通道，用于排出在从第二循环路线向燃烧室循环期间包含的窜气; 以及在曲柄室和油箱之间分离的分隔壁。 即使发动机主体倾斜，分隔壁的中心部分垂直地位于储存在油箱中的油表面上方。