中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

53 records (took 0.02 seconds)

    Heavy duty tire
    2.
    发明授权
    Heavy duty tire 有权
    重型轮胎

    公开(公告)号：US09027613B2

    公开(公告)日：2015-05-12

    申请号：US13021096

    申请日：2011-02-04

    Applicant: Takeshi Hamada

    Inventor： Takeshi Hamada

    IPC: B60C11/12 ,  B60C11/11 ,  B60C11/13

    CPC classification number: B60C11/12 ,  B60C11/11 ,  B60C11/1369 ,  B60C2011/1213 ,  B60C2011/1231 ,  B60C2200/06

    Abstract: A heavy duty tire comprises a tread portion provided with tread blocks each provided in the ground contact surface thereof with a single zigzag sipe. A ratio A/B of a block length (A) which is the circumferential length of the block measured along a straight line passing through the centroid of the ground contact surface to a maximum block width (B) which is the axial distance between the axial extreme ends of the ground contact surface is 0.8 to 1.7. The zigzag sipe is disposed within a central region which is defined as extending from the centroid of the ground contact surface towards each side in the tire circumferential direction by 25% of the block length (A). The zigzag sipe is composed of a pair of major straight segments extending axially inwardly from both sides of in the tire axial direction of the block, and a minor straight segment extending between the inner ends of the respective major straight segments, so that the circumferential distance between the circumferential extreme ends of the sipe is in a range of from 10 to 35% of the block length (A).

    Abstract translation: 重型轮胎包括设置有胎面花纹块的胎面部，胎面花纹块在其接地表面中设置有单个之字形刀槽花纹。 沿着通过接地面的重心的直线测量的块的周长的最大块宽度（B）的块长度（A）的比A / B（B）是轴向 地面接触面的末端为0.8〜1.7。 之字形刀槽花纹设置在中心区域内，该中心区域被定义为从接地面的中心向轮胎周向的每一侧延伸25％的块长度（A）。 曲折刀槽花纹由一对主要直线部分组成，该直线部分从块体的轮胎轴向方向两侧向轴向延伸，以及在相应主直线段的内端之间延伸的小直线段， 在刀槽花纹的周向末端之间的距离在块长度（A）的10至35％的范围内。

    Inorganic—organic hybrid-film-coated stainless-steel foil
    3.
    发明授权
    Inorganic—organic hybrid-film-coated stainless-steel foil 有权
    无机 - 有机复合薄膜涂层不锈钢箔

    公开(公告)号：US08586190B2

    公开(公告)日：2013-11-19

    申请号：US12831027

    申请日：2010-07-06

    Applicant: Keiko Kawakami ,  Noriko Yamada ,  Takeshi Hamada ,  Yuji Kubo

    Inventor： Keiko Kawakami ,  Noriko Yamada ,  Takeshi Hamada ,  Yuji Kubo

    IPC: B32B15/04

    CPC classification number: C23C18/1254 ,  C23C26/00 ,  C23C30/00 ,  Y10T428/24355 ,  Y10T428/2495 ,  Y10T428/265 ,  Y10T428/31663

    Abstract: An inorganic-organic hybrid film-coated stainless steel foil comprising a stainless steel foil substrate having coated on one surface or both surfaces thereof an inorganic-organic hybrid film, wherein the inorganic-organic hybrid film comprises a skeleton formed of an inorganic three-dimensional network structure mainly comprising a siloxane bond, with at least one crosslinked oxygen of the skeleton being replaced by an organic group and/or a hydrogen atom; and an inorganic-organic hybrid film-coated stainless steel foil comprising a stainless steel foil having coated thereon a plurality of inorganic-organic hybrid films each mainly comprising a siloxane bond, wherein at least a part of Si constituting each inorganic-organic hybrid film is chemically bonded to one or both of an organic group and hydrogen, provided that the uppermost layer out of the plurality of inorganic-organic hybrid films may be an inorganic SiO2 film, and adjacent films of the plurality of inorganic-organic hybrid films (including the inorganic SiO2 film) differ in the composition from each other.

    Abstract translation: 一种无机 - 有机复合薄膜包衣的不锈钢箔，其包括在一个表面或其两个表面上涂覆无机 - 有机杂化膜的不锈钢箔基材，其中所述无机 - 有机杂化膜包括由无机 - 三维 主要包含硅氧烷键的网状结构，骨架的至少一个交联氧被有机基团和/或氢原子代替; 以及包含多个无机 - 有机杂化膜的不锈钢箔的无机 - 有机复合薄膜包衣的不锈钢箔，其各自主要包含硅氧烷键，其中构成每个无机 - 有机混合薄膜的Si的至少一部分为 化学键合到有机基团和氢中的一个或两个，条件是多个无机 - 有机杂化膜中的最上层可以是无机SiO 2膜，并且多个无机 - 有机杂化膜的相邻膜（包括 无机SiO 2膜）的组成不同。

    Charge pump circuit and semiconductor integrated circuit
    4.
    发明授权
    Charge pump circuit and semiconductor integrated circuit 有权
    电荷泵电路和半导体集成电路

    公开(公告)号：US08395437B2

    公开(公告)日：2013-03-12

    申请号：US12865585

    申请日：2009-08-25

    Applicant: Takeshi Hamada

    Inventor： Takeshi Hamada

    IPC: G05F3/02 ,  G05F1/10

    CPC classification number: H01L27/0222 ,  H02M3/07

    Abstract: Provided is a charge pump circuit which is preferably used for reducing noise generated when electric charges are accumulated in a capacitor of the charge pump circuit. A load driving system 1 includes a charge pump circuit 2, a clock generation circuit 4, an amplifier circuit 6, and a load 8. The charge pump circuit 2 includes capacitors C1 and C2, a transistor PTr3 which is a P-channel MOS transistor and controls current supply to the C1, switching elements SW1 to SW3, and a supply current control circuit 20. The charge pump circuit 2 switches the SW1 to SW3, to thereby perform the accumulation of electric charges to the C1 and the transfer of the accumulated electric charges to the C2 for generating a negative power source. The supply current control circuit 20 includes a transistor PTr4, a switching element SW4, and a transistor NTr6 which forms a current mirror with a transistor NTr5 which constitutes an output stage of the amplifier circuit 6. The C1 is charged with a supply current which is positively correlated with a load current via the NTr6, the SW4, the PTr3, and the PTr4.

    Abstract translation: 提供了一种电荷泵电路，其优选地用于降低当电荷累积在电荷泵电路的电容器中时产生的噪声。 负载驱动系统1包括电荷泵电路2，时钟产生电路4，放大器电路6和负载8.电荷泵电路2包括电容器C1和C2，作为P沟道MOS晶体管的晶体管PTr3 并且控制向C1，开关元件SW1至SW3的电流供应以及电源电流控制电路20.电荷泵电路2将SW1切换到SW3，从而对C1进行电荷累积和累积 用于产生负电源的C2的电荷。 电源电流控制电路20包括晶体管PTr4，开关元件SW4和晶体管NTr6，晶体管NTr6与构成放大器电路6的输出级的晶体管NTr5形成电流镜.C1充电电源电流， 通过NTr6，SW4，PTr3和PTr4与负载电流正相关。

    LASER/ARC HYBRID WELDING METHOD AND METHOD FOR PRODUCING WELDED MEMBER USING SAME
    5.
    发明申请
    LASER/ARC HYBRID WELDING METHOD AND METHOD FOR PRODUCING WELDED MEMBER USING SAME 有权
    激光/弧形混合焊接方法及使用其制造焊接部件的方法

    公开(公告)号：US20120325787A1

    公开(公告)日：2012-12-27

    申请号：US13583201

    申请日：2011-03-04

    Applicant: Takeshi Hamada ,  Taizou Kobashi ,  Shinya Ishigai ,  Masahiro Matsunami ,  Eiichi Suzuki

    Inventor： Takeshi Hamada ,  Taizou Kobashi ,  Shinya Ishigai ,  Masahiro Matsunami ,  Eiichi Suzuki

    IPC: B23K26/20

    CPC classification number: B23K9/235 ,  B23K9/167 ,  B23K26/123 ,  B23K26/20 ,  B23K26/262 ,  B23K26/32 ,  B23K26/348 ,  B23K28/02 ,  B23K2103/05 ,  B23K2103/14 ,  B23K2103/50

    Abstract: Disclosed are: a welding method capable of increasing the welding speed up to approximately 20 m/min., yet capable of producing good bead configurations and preventing welding defects such as blowholes; and a method of producing a welded member using the welding method. Specifically disclosed is a laser/arc hybrid welding method for butt-welding flat plates of stainless steel, titanium, or titanium alloy, or butt-welding both ends of a strip-shaped plate of stainless steel, titanium, or titanium alloy which has been formed into a tubular shape, wherein in the butt welding, the laser beam irradiation and the arc discharge trace the same welding line in such a manner that laser welding is followed by TIG arc welding.

    Abstract translation: 公开了一种能够将焊接速度提高到大约20m / min的焊接方法，但是能够产生良好的焊道构造并防止焊接缺陷如气孔; 以及使用该焊接方法制造焊接部件的方法。 具体公开了一种用于对接不锈钢，钛或钛合金平板的对焊焊接方法，或对接了不锈钢，钛或钛合金的带状板的两端 形成为管状，其中在对接焊接中，以激光焊接之后进行TIG电弧焊接的激光束照射和电弧放电跟踪相同的焊接线。

    CHARGE PUMP CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT
    6.
    发明申请
    CHARGE PUMP CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT 有权
    充电泵电路和半导体集成电路

    公开(公告)号：US20110001554A1

    公开(公告)日：2011-01-06

    申请号：US12865585

    申请日：2009-08-25

    Applicant: Takeshi Hamada

    Inventor： Takeshi Hamada

    IPC: G05F1/10

    CPC classification number: H01L27/0222 ,  H02M3/07

    Abstract: Provided is a charge pump circuit which is preferably used for reducing noise generated when electric charges are accumulated in a capacitor of the charge pump circuit. A load driving system 1 includes a charge pump circuit 2, a clock generation circuit 4, an amplifier circuit 6, and a load 8. The charge pump circuit 2 includes capacitors C1 and C2, a transistor PTr3 which is a P-channel MOS transistor and controls current supply to the C1, switching elements SW1 to SW3, and a supply current control circuit 20. The charge pump circuit 2 switches the SW1 to SW3, to thereby perform the accumulation of electric charges to the C1 and the transfer of the accumulated electric charges to the C2 for generating a negative power source. The supply current control circuit 20 includes a transistor PTr4, a switching element SW4, and a transistor NTr6 which forms a current mirror with a transistor NTr5 which constitutes an output stage of the amplifier circuit 6. The C1 is charged with a supply current which is positively correlated with a load current via the NTr6, the SW4, the PTr3, and the PTr4.

    Abstract translation: 提供了一种电荷泵电路，其优选地用于降低当电荷累积在电荷泵电路的电容器中时产生的噪声。 负载驱动系统1包括电荷泵电路2，时钟产生电路4，放大器电路6和负载8.电荷泵电路2包括电容器C1和C2，作为P沟道MOS晶体管的晶体管PTr3 并且控制向C1，开关元件SW1至SW3的电流供应以及电源电流控制电路20.电荷泵电路2将SW1切换到SW3，从而对C1进行电荷累积和累积 用于产生负电源的C2的电荷。 电源电流控制电路20包括晶体管PTr4，开关元件SW4和晶体管NTr6，晶体管NTr6与构成放大器电路6的输出级的晶体管NTr5形成电流镜.C1充电电源电流， 通过NTr6，SW4，PTr3和PTr4与负载电流正相关。

    Fluid operating valve
    10.
    发明申请
    Fluid operating valve 审中-公开
    流体操作阀

    公开(公告)号：US20060197049A1

    公开(公告)日：2006-09-07

    申请号：US10551716

    申请日：2004-03-08

    Applicant: Takeshi Hamada ,  Toshihiro Hanada

    Inventor： Takeshi Hamada ,  Toshihiro Hanada

    IPC: F16K51/00

    CPC classification number: F16K31/1221 ,  F16K31/1225

    Abstract: A fluid-operated valve comprises a first valve chamber (16) and a second valve chamber (25) communicating with each other through a through-hole (21), a first cylinder chamber (39) formed adjacent to the first valve chamber (16) and accommodating a first piston (6) so as to be slidable therein, a valve body (3) positioned in the second valve chamber (25) and adapted to come into contact with or move away from a valve seat (22) around the through-hole (21), a valve stem (4) having one end connected to the first piston (6) and the other end connected to the valve body (3), and an annular diaphragm (8) having an inner peripheral portion fixed to the valve stem (4) and an outer peripheral portion fixed to the inner peripheral surface of the first valve chamber (16). The first piston (6) is urged by a spring (9) to bring the valve body (3) into contact with the valve seat (22). The first piston (6) is moved by supplying the working fluid into the first cylinder chamber (39) through the working fluid supply port of a first cylinder (5) to move the valve body (3) away from the valve seat (22).

    Abstract translation: 流体操作阀包括通过通孔（21）彼此连通的第一阀室（16）和第二阀室（25），与第一阀室（16）相邻形成的第一气缸室（39） ）和容纳第一活塞（6）以便在其中滑动;阀体（3），其定位在所述第二阀室（25）中并且适于与所述阀座（22）接触或远离所述阀座 通孔（21），一端连接到第一活塞（6）的阀杆（4）和连接到阀体（3）的另一端;以及环形隔膜（8），其内周部分固定 到所述阀杆（4）和固定到所述第一阀室（16）的内周面的外周部。 第一活塞（6）被弹簧（9）推压以使阀体（3）与阀座（22）接触。 通过从第一气缸（5）的工作流体供给口向第一气缸室（39）供给工作流体以使阀体（3）离开阀座（22）移动第一活塞（6） 。

Patent Agency Ranking