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    • 2. 发明申请
    • BRAKING DEVICE
    • 制动装置
    • US20150136548A1
    • 2015-05-21
    • US14400609
    • 2013-03-11
    • Ryota ShimuraDaisuke Yamada
    • Ryota ShimuraDaisuke Yamada
    • F16D57/00
    • F16D57/002F16D63/002F16D2121/28
    • A braking device capable of generating a larger braking force is provided. The present invention provides a braking device including a housing 10 having a peripheral wall 11, a coil holding unit 20 provided inside the housing 10, a coil 30 held by the coil holding unit 20, a first activation chamber 40 formed between an inner peripheral surface of the peripheral wall 11 of the housing 10 and an outer peripheral surface of the coil holding unit 20 arranged in parallel with the inner peripheral surface, a rotor 60 provided inside of the first activation chamber 40, and a magnetorheological fluid 80 filling an inside of the first activation chamber 40, wherein the inner peripheral surface of the peripheral wall 11 of the housing 10 is at a position farthest from the center of rotation of the rotor 60 in a radial direction in the inside of the housing 10, wherein the rotor 60 is in a cylindrical shape including an outer peripheral surface having a gap between the outer peripheral surface of the rotor 60 and the inner peripheral surface of the peripheral wall 11 of the housing 10 and an inner peripheral surface having a gap between the inner peripheral surface of the rotor 60 and the outer peripheral surface of the coil holding unit 20, and wherein a shearing stress of the magnetorheological fluid 80 acts on the inner peripheral surface and the outer peripheral surface of the rotor 60.
    • 提供能够产生较大制动力的制动装置。 本发明提供一种制动装置,其具有:具有周壁11的壳体10,设置在壳体10内的线圈保持单元20,由线圈保持单元20保持的线圈30;形成在内周面 的壳体10的周壁11和与内周面平行设置的线圈保持单元20的外周面,设置在第一活化室40内部的转子60和填充在第一活化室40的内部的磁流变液80 第一活化室40,其中壳体10的周壁11的内周面在壳体10的内部处于距转子60的旋转中心的径向方向上最远的位置,其中转子60 是圆筒状,包括在转子60的外周面与周壁11o的内周面之间具有间隙的外周面 f是壳体10,内周面在转子60的内周面与线圈保持单元20的外周面之间具有间隙,并且其中磁流变流体80的剪切应力作用在内周面上, 转子60的外周面。
    • 3. 发明授权
    • Metamaterial
    • 超材料
    • US08743018B2
    • 2014-06-03
    • US13349496
    • 2012-01-12
    • Daisuke Yamada
    • Daisuke Yamada
    • H01Q15/02
    • H01Q15/0086
    • A metamaterial comprising a plurality of unit lattices which are arrayed on a plane in a two dimensional manner and are laminated, wherein a dielectric layer is formed from a first dielectric section and a second dielectric section that is present on the same plane as the first dielectric section and has a smaller refractive index than that of the first dielectric section, wherein the first dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the crossing region, and wherein the second dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the non-crossing region.
    • 一种超材料,包括以二维方式排列在平面上并层叠的多个单位晶格,其中介电层由与第一电介质在同一平面上的第一介电部分和第二电介质部分形成 并且具有比第一电介质部分更小的折射率,其中第一介电部分布置在形成包括交叉区域的至少一部分的单元晶格的金属交叉层的上侧或下侧,以及 其中所述第二电介质部分布置在形成包括所述非交叉区域的至少一部分的所述单元晶格的所述金属交叉层的上侧或下侧。
    • 6. 发明授权
    • Solid state image sensor
    • 固态图像传感器
    • US08559771B2
    • 2013-10-15
    • US13294829
    • 2011-11-11
    • Daisuke Yamada
    • Daisuke Yamada
    • G02B6/00
    • H01L27/14629H01L27/14621
    • A solid state image sensor includes an extracting unit including a plurality of pixels, each having an optical waveguide formed by a core and a clad for guiding incident light entering the pixel to a photoelectric converter section via the core. The extracting unit is formed by at least two pixels including a first pixel and a second pixel and the cores in the optical waveguides of the first and second pixels are designed to show an oblate cross section and arranged with their respective major axes disposed in different directions.
    • 固态图像传感器包括具有多个像素的提取单元,每个像素具有由芯构成的光波导和用于将经由所述芯导入到所述像素的入射光引导到光电转换器部的包层。 提取单元由包括第一像素和第二像素的至少两个像素形成,并且第一和第二像素的光波导中的核心被设计为显示扁平横截面并且将它们各自的主轴布置在不同的方向 。
    • 7. 发明申请
    • METAMATERIAL
    • US20120182202A1
    • 2012-07-19
    • US13349496
    • 2012-01-12
    • Daisuke Yamada
    • Daisuke Yamada
    • H01Q15/02
    • H01Q15/0086
    • A metamaterial comprising a plurality of unit lattices which are arrayed on a plane in a two dimensional manner and are laminated, wherein a dielectric layer is formed from a first dielectric section and a second dielectric section that is present on the same plane as the first dielectric section and has a smaller refractive index than that of the first dielectric section, wherein the first dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the crossing region, and wherein the second dielectric section is arranged on an upper side or a lower side of the metal cross layer forming the unit lattice including at least a portion of the non-crossing region.
    • 一种超材料,包括以二维方式排列在平面上并层叠的多个单位晶格,其中介电层由与第一电介质在同一平面上的第一介电部分和第二电介质部分形成 并且具有比第一电介质部分更小的折射率,其中第一介电部分布置在形成包括交叉区域的至少一部分的单元晶格的金属交叉层的上侧或下侧,以及 其中所述第二电介质部分布置在形成包括所述非交叉区域的至少一部分的所述单元晶格的所述金属交叉层的上侧或下侧。
    • 9. 发明申请
    • Network Relay Device and Frame Relaying Control Method
    • 网络中继设备和帧中继控制方法
    • US20120054359A1
    • 2012-03-01
    • US13215252
    • 2011-08-23
    • Daisuke Yamada
    • Daisuke Yamada
    • G06F15/16
    • H04L63/0869H04L63/101H04L63/162
    • A network relay device includes: a plurality of ports to which external devices connect, and configured pre-correlated with types of authentication to be conducted with respect to connected external devices; an authentication process section for determining, when an external device is connected to the network relay device, the type of authentication that the port to which the external device is connected is configured for, and if the determined type of authentication is a first authentication type, conducting mutual authentication between the network relay device and the external device using an authentication protocol chosen from among a plurality of authentication protocol candidates in accordance with type of connected external device; and a relay process section for relaying frames received from an external device with which authentication by the authentication process section has succeeded.
    • 网络中继装置包括:外部设备连接的多个端口,并且被配置为与要连接的外部设备进行的认证的类型相关联; 认证处理部,用于当外部设备连接到所述网络中继设备时,确定所述外部设备连接的端口被配置的认证类型,并且如果所确定的认证类型是第一认证类型, 使用根据连接的外部设备的类型从多个认证协议候选中选择的认证协议在所述网络中继设备和所述外部设备之间进行相互认证; 以及中继处理部,用于中继从认证处理部的认证成功的外部设备接收到的帧。
    • 10. 发明申请
    • LOOP SCAVENGED TWO-STROKE INTERNAL COMBUSTION ENGINE
    • LOOP SCAVENGED两冲程内燃机
    • US20120024276A1
    • 2012-02-02
    • US13195527
    • 2011-08-01
    • Naoki KogaTakuo YoshizakiDaisuke Yamada
    • Naoki KogaTakuo YoshizakiDaisuke Yamada
    • F02B33/04
    • F02B25/14F02B25/16F02B33/04F02B33/44
    • A loop scavenged two-stroke internal combustion engine which can effectively restrain blow-by of fresh gas with a relatively simple configuration is provided. A horizontal scavenging angle θb in at least one spot of a scavenging passage 31L located at one side of the pair of or a plurality of pairs of left and right scavenging passages is made to differ from a horizontal scavenging angle θa of a scavenging passage 31R located at the other side, and a main flow of a scavenging flow which is blown out from the scavenging passage 31L located at the one side and a main flow of a scavenging flow which is blown out from the scavenging passage 31R which is located at the other side intersect each other or collide with each other in plane view in a region displaced in a lateral direction from a center line C of an opening of an exhaust port 34.
    • 提供了一种循环清扫的二冲程内燃机,其能够以相对简单的结构有效地抑制新鲜气体的窜气。 在位于一对或多对左右扫气通道一侧的清扫通道31L的至少一个点处的水平清扫角度& b;与水平清扫角度&at; 位于另一侧的扫气通道31R和从位于一侧的扫气通道31L吹出的扫气流的主流和从扫气通道31R吹出的扫气流的主流, 位于另一侧的空间在从排气口34的开口的中心线C向横向移动的区域中在平面视图中彼此相交或相互碰撞。