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    Fish sonar
    13.
    发明授权
    Fish sonar 失效
    鱼声呐

    公开(公告)号：US4425635A

    公开(公告)日：1984-01-10

    申请号：US216922

    申请日：1980-12-16

    申请人： Shigeo Yamamoto ,  Kazuto Kobayashi

    发明人： Shigeo Yamamoto ,  Kazuto Kobayashi

    IPC分类号： G01S3/808 ,  G01S15/96 ,  G01S3/80

    CPC分类号： G01S3/8083 ,  G01S15/96

    摘要： A fish sonar is capable of detecting ultrasonic waves from a desired direction by shaping the waveforms of the outputs of a pair of vibrators spaced apart by a certain distance, and detecting a delay of the output from one of the vibrators with respect to that of the other of the vibrators so as to detect the direction of the ultrasonic waves coming to the pair of vibrators and to delay the output of the other of the vibrators with respect to the output of one of the vibrators.

    摘要翻译： 鱼鸣声能够通过将间隔开一定距离的一对振动器的输出的波形整形来检测来自期望方向的超声波，并且检测来自振动器之一的输出的延迟相对于 其他振动器，以便检测来自一对振动器的超声波的方向，并相对于其中一个振动器的输出延迟另一个振动器的输出。

    Engine lubrication method
    15.
    发明授权
    Engine lubrication method 有权
    发动机润滑方式

    公开(公告)号：US08627809B2

    公开(公告)日：2014-01-14

    申请号：US13465110

    申请日：2012-05-07

    申请人： Katsumi Kurihara ,  Shigeo Yamamoto

    发明人： Katsumi Kurihara ,  Shigeo Yamamoto

    IPC分类号： F02B25/06 ,  F01M3/04 ,  F01M13/00

    CPC分类号： F01M1/16 ,  F01M1/04 ,  F01M11/065 ,  F16N7/32

    摘要： An engine lubrication method is provided. The four-cycle engine has an engine block having a cylindrical bore and an enclosed oil reservoir. A crankshaft is mounted in the engine block. An oil pump driven by the cam gear, brings the oil from the oil reservoir and the valve chamber. The engine is provided with a cylinder head assembly having a pair of overhead intake and exhaust valves. A circular arc wall surrounds the web of the crankshaft at a slight distance from the web. The crankshaft web causes the oil to fly to lubricate engine parts and the oil, returns into the oil reservoir by a check valve. Flowing of oil in to the combustion chamber when the engine is oriented to incline is prevented by oil recesses and long pipes. Another lubrication and breathing system without pump is presented, wherein construction except pump is basically followed.

    摘要翻译： 提供发动机润滑方法。 四冲程发动机具有具有圆柱形孔和封闭储油器的发动机缸体。 曲轴安装在发动机缸体中。 由凸轮齿轮驱动的油泵将油从油箱和阀室引起。 发动机设置有具有一对顶置进气门和排气门的气缸盖组件。 圆弧壁围绕曲轴的腹板围绕着距离腹板稍微距离。 曲轴腹板使油飞起来润滑发动机部件并且油通过止回阀返回到储油器中。 通过油槽和长管防止发动机朝向倾斜时的油流入燃烧室。 提出了另一种无泵的润滑和呼吸系统，其中基本上遵循泵外的结构。

    Process for producing high-purity α-alumina
    16.
    发明授权
    Process for producing high-purity α-alumina 有权
    生产高纯度α-氧化铝的方法

    公开(公告)号：US08124048B2

    公开(公告)日：2012-02-28

    申请号：US12518169

    申请日：2007-12-04

    申请人： Jun Mizuno ,  Toshihiro Matsuba ,  Shigeo Yamamoto ,  Takashi Yamada

    发明人： Jun Mizuno ,  Toshihiro Matsuba ,  Shigeo Yamamoto ,  Takashi Yamada

    IPC分类号： C01F7/02

    CPC分类号： C01F7/441 ,  C01F7/02 ,  C01F7/444 ,  C01F7/46 ,  C01P2006/80

    摘要： Provided is a process for producing a high-purity α-alumina in which an Si content, an Fe content, a Ca content, and an Na content are simultaneously removed. The high-purity α-alumina is produced by burning aluminum hydroxide having an Na content of 0.11 mass % or less, an Fe content of 6 ppm or less, a Ca content of 1.5 ppm or less, and an Si content of 10 ppm or less as impurities in terms of alumina respectively, and having an average particle diameter of 55 μm or less at a burning temperature of 1,100 to 1,500° C. by using a burning vessel containing Al2O3 in a range of 85 to 93 wt % and SiO2 in a range of 7 to 14 wt % and subjecting the obtained α-alumina to wash treatment.

    摘要翻译： 提供一种其中同时除去Si含量，Fe含量，Ca含量和Na含量的高纯度α-氧化铝的方法。 高纯度α-氧化铝是通过将Na含量为0.11质量％以下，Fe含量为6ppm以下，Ca含量为1.5ppm以下，Si含量为10ppm的氢氧化铝或 较少作为氧化铝中的杂质，并且在1100〜1500℃的燃烧温度下的平均粒径为55μm以下，通过使用含有85〜93重量％的Al 2 O 3的燃烧容器和SiO 2 7〜14重量％的范围，对所得的α-氧化铝进行洗涤处理。

    Engine lubrication method
    17.
    发明授权
    Engine lubrication method 有权
    发动机润滑方式

    公开(公告)号：US07624714B2

    公开(公告)日：2009-12-01

    申请号：US11903003

    申请日：2007-09-20

    申请人： Katsumi Kurihara ,  Bin Guo ,  Shigeo Yamamoto

    发明人： Katsumi Kurihara ,  Bin Guo ,  Shigeo Yamamoto

    IPC分类号： F01M11/02

    CPC分类号： F01M1/04 ,  F01M9/06 ,  F01M2001/126 ,  F02B63/02

    摘要： The present invention is directed to a four-cycle engine including a lightweight aluminum alloy engine block having a cylindrical bore and an oil reservoir formed therein. A crankshaft is rotatably mounted in the engine block for rotation about a crankshaft axis. A piston reciprocates within the bore and is connected to the crankshaft by a connecting rod. An oil pump driven by the cam gear, which mates with a crank gear that is driven by a crank shaft, inhales oil from the oil reservoir and the valve chamber to splash lubricate into the cylinder bore. The engine is provided with a cylinder head assembly defining a compact combustion chamber having a pair of overhead intake and exhaust ports and cooperating intake and exhaust valves and a circular arc wall which surrounds around webs of the crankshaft so that each crankshaft web splashes and causes the oil to fly to lubricate engine parts.

    摘要翻译： 本发明涉及一种四冲程发动机，其包括具有圆柱形孔的轻质铝合金发动机缸体和形成在其中的储油器。 曲轴可旋转地安装在发动机缸体中以围绕曲轴轴线旋转。 活塞在孔内往复运动，并通过连杆与曲轴连接。 由由凸轮齿轮驱动的油泵，其与由曲轴驱动的曲柄齿轮配合，从储油器和阀室吸入油以飞溅润滑到气缸孔中。 发动机设置有气缸头组件，其限定具有一对顶部进气和排气口以及配合的进气和排气阀的紧凑型燃烧室和围绕曲轴腹板周围的圆弧壁，使得每个曲轴腹板都会飞溅并使 油飞机润滑发动机零件。

    ENGINE LUBRICATION METHOD
    18.
    发明申请
    ENGINE LUBRICATION METHOD 有权
    发动机润滑方法

    公开(公告)号：US20090283067A1

    公开(公告)日：2009-11-19

    申请号：US12470006

    申请日：2009-05-21

    申请人： Katsumi Kurihara ,  Shigeo Yamamoto ,  Bin Guo

    发明人： Katsumi Kurihara ,  Shigeo Yamamoto ,  Bin Guo

    IPC分类号： F01M11/03 ,  F01M1/04

    CPC分类号： F01M1/04 ,  F01M9/06 ,  F01M2001/0261 ,  F01M2001/126 ,  F02B63/02

    摘要： An engine lubrication method is provided. The four-cycle engine has a lightweight aluminum alloy engine block having a cylindrical bore and an enclosed oil reservoir formed therein. A crankshaft is rotatably mounted in the engine block for rotation about a crankshaft axis. A piston reciprocates within the bore and is connected to the crankshaft by a connecting rod. A cam shaft is rotatably mounted in the crank shaft chamber for rotation about a cam shaft axis, parallel to the crank shaft axis. An oil pump driven by the cam shaft, which mates by cam gear with crank gear that is driven by crank shaft, inhales the oil from the oil reservoir to splash lubricate into the crank shaft chamber. The engine is provided with a cylinder head assembly defining a compact combustion chamber having a pair of overhead intake and exhaust ports and cooperating intake and exhaust valves. A lightweight, high-powered engine is thereby provided having relatively low HC and CO emissions. A circular arc wall surrounds around web of the crankshaft with a slight distance from the web. A scroll-shaped wall has gradually increased distance from said wall to the direction of rotation of the web and has partial overlap with the circular arc wall. The check valve splashes breathing mist oil from crank shaft room to breather room and causes the oil to supply to lubricate engine parts in valve chamber and the oil, after lubricating the parts, is returned into the oil reservoir.The oil in crank shaft chamber, after lubricating engine parts, is returned to oil reservoir guided by scroll-shaped wall and a hole provided on the scroll-shaped wall.In case of stock of engine oriented power take off side up or down, oil is prevented to flow from oil reservoir to combustion chamber by a weir which is provided between circular wall and scrolled or extended wall.

    摘要翻译： 提供发动机润滑方法。 四冲程发动机具有轻质的铝合金发动机缸体，其具有圆柱形孔和形成在其中的封闭储油容器。 曲轴可旋转地安装在发动机缸体中以围绕曲轴轴线旋转。 活塞在孔内往复运动，并通过连杆与曲轴连接。 凸轮轴可旋转地安装在曲轴室中，用于围绕平行于曲轴轴线的凸轮轴轴线旋转。 由凸轮轴驱动的油泵，其由凸轮齿轮与由曲轴驱动的曲柄齿轮配合，从储油器吸入油以飞溅润滑到曲轴室中。 发动机设置有气缸盖组件，其限定具有一对顶部进气和排气口以及配合的进气和排气阀的紧凑型燃烧室。 因此，提供了具有相对低的HC和CO排放的轻质的大功率发动机。 圆弧壁围绕曲轴的纤维网围绕着距离幅材稍微的距离。 涡形壁从所述壁逐渐增加到幅材旋转方向的距离，并且与圆弧壁具有部分重叠。 止回阀将曲轴室的呼吸雾油溅到通气室，并使油供应润滑阀室中的发动机部件，润滑部件后的油返回到油箱中。 在润滑发动机部件之后，曲轴室中的油返回到由涡旋形壁和设置在涡形壁上的孔引导的油箱。 在发动机定向动力的起动面向上或向下的情况下，通过设置在圆形壁和滚动或延伸壁之间的堰，防止油从储油器流向燃烧室。

    Direct injection internal combustion engine and controlling method therefor
    19.
    发明授权
    Direct injection internal combustion engine and controlling method therefor 有权
    直喷式内燃机及其控制方法

    公开(公告)号：US06751948B2

    公开(公告)日：2004-06-22

    申请号：US09864529

    申请日：2001-05-24

    申请人： Jun Takemura ,  Kazuyoshi Nakane ,  Shigeo Yamamoto

    发明人： Jun Takemura ,  Kazuyoshi Nakane ,  Shigeo Yamamoto

    IPC分类号： F01N300

    CPC分类号： F02D37/02 ,  F02D41/024 ,  F02D41/1454 ,  F02D2041/389 ,  F02D2200/0404 ,  F02D2200/0802 ,  F02P5/1506 ,  Y02T10/26 ,  Y02T10/46

    摘要： A direct injection internal combustion engine includes catalysts for purifying exhaust gases, the catalysts being disposed in an exhaust passage of the engine. A control device controls the engine so as to warm up or activate the catalysts. The control device includes a first control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, an ignition timing being set at a point after a top dead center and a fuel injection timing being set within a compression stroke, and a second control part for controlling the engine with an air-fuel ratio of the engine being set at a value in proximity to a stoichiometric air-fuel ratio, with an ignition timing being set before a top dead center and a fuel injection timing being set within a compression stroke after the first control part controls the engine. The controlling operation performed by the first control part enables stable after-burning and raises the exhaust temperature. The following controlling operation of the second control part enables CO and O2 to coexist in the exhaust gases and react on the catalysts

    摘要翻译： 直喷式内燃机包括用于净化废气的催化剂，催化剂设置在发动机的排气通道中。 控制装置控制发动机以预热或活化催化剂。 控制装置包括第一控制部分，用于控制发动机的空燃比被设定在接近化学计量空燃比的值，点火正时设定在上止点之后的点，以及 设置在压缩冲程内的燃料喷射正时;以及第二控制部，用于以发动机的空燃比设定为接近理论空燃比的值来控制发动机，并设定点火正时 在第一控制部分控制发动机之前在上止点和燃料喷射正时被设定在压缩冲程之前。 由第一控制部执行的控制操作使得能够进行稳定的后燃烧，并提高排气温度。 第二控制部件的以下控制操作使CO和O 2在排气中共存并对催化剂进行反应

    Solar battery equipment
    20.
    发明授权
    Solar battery equipment 失效
    太阳能电池设备

    公开(公告)号：US4959603A

    公开(公告)日：1990-09-25

    申请号：US262445

    申请日：1988-10-25

    申请人： Shigeo Yamamoto ,  Toshio Noda

    发明人： Shigeo Yamamoto ,  Toshio Noda

    IPC分类号： H02J7/35

    CPC分类号： H02J7/35 ,  Y02E10/566 ,  Y10S136/291 ,  Y10S136/293

    摘要： A solar battery system characterized by at least one solar cell for converting light energy to electrical energy which is stored in the system is provided. The solar cell is formed of a semiconductor selected from the group consisting of single crystal, polycrystalline and amorphous substrates and is coupled in parallel to an energy-storage capacitor, which capacitor is also connected in parallel with a loading circuit. The capacitor is formed of compressed particles of activated carbon which stores electrical energy charged to it by the solar cell at a selected voltage level. A diode is coupled in series to an output terminal of said solar cell to prevent the flow of a reverse current to the solar cell during discharge of the capacitor to the loading circuit.

    摘要翻译： 提供一种太阳能电池系统，其特征在于至少一个太阳能电池用于将光能转换成存储在系统中的电能。 太阳能电池由选自单晶，多晶和非晶衬底的半导体形成，并且与储能电容器并联耦合，该电容器也与负载电路并联连接。 电容器由活性炭的压缩颗粒形成，该活性炭存储由太阳能电池以所选电压水平向其充电的电能。 二极管串联耦合到所述太阳能电池的输出端子，以防止在将电容器放电到负载电路期间向太阳能电池的反向电流流动。