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    • 21. 发明授权
    • Dipole logging tool
    • 偶极测井工具
    • US06474439B1
    • 2002-11-05
    • US09537836
    • 2000-03-29
    • David HoyleHitoshi TashiroBenoit FroelichAlain BrieHiroshi HoriHitoshi SugiyamaJahir PabonFrank Morris
    • David HoyleHitoshi TashiroBenoit FroelichAlain BrieHiroshi HoriHitoshi SugiyamaJahir PabonFrank Morris
    • G01V140
    • G01V1/52
    • A logging tool having a tool body, which can be positioned in a fluid-filled borehole, including a receiver section and a dipole transmitter; wherein the dipole transmitter includes a transducer with a shell having a reaction mass and a motor located therein, the motor operatively connecting the shell and the reaction mass such that only an outer surface of the shell is in contact with the fluid in the borehole. This new type of dipole source for well logging involves shaking all or part (axially) of a dipole tool body to produce a pure, broadband acoustic dipole signal while at the same time coupling as little energy as possible into the tool body. Important variations on this idea include a linear phased array of shaker sources, and active cancellation of tool borne noise.
    • 一种具有工具主体的测井工具,该工具主体可定位在充满流体的钻孔中,包括接收器部分和偶极发射器; 其中所述偶极发射器包括具有壳体的换能器,所述壳体具有反作用物质和位于其中的马达,所述马达可操作地连接所述壳体和所述反作用物质,使得只有所述壳体的外表面与所述钻孔中的流体接触。 这种用于测井的新型偶极子源涉及摇动偶极工具体的全部或部分(轴向),以产生纯的宽带声偶极子信号,同时将尽可能少的能量耦合到工具主体中。 这个想法的重要变化包括振荡器源的线性相控阵列,以及主动消除工具噪声。
    • 24. 发明申请
    • SENSOR DEPLOYMENT AND RETRIEVAL SYSTEM USING FLUID DRAG FORCE
    • 传感器部署和使用流体力的检索系统
    • US20110083856A1
    • 2011-04-14
    • US12575585
    • 2009-10-08
    • Robert GreenawayBarry ReadColin A. WilsonJonathan WhiteheadMark VincentHitoshi Sugiyama
    • Robert GreenawayBarry ReadColin A. WilsonJonathan WhiteheadMark VincentHitoshi Sugiyama
    • E21B47/00E21B23/00E21B23/04E21B34/06E21B34/14E21B47/01
    • E21B23/08
    • Methods, apparatus, and systems for deploying and retrieving sensors downhole are provided. The apparatus can include an outer tubular member disposed about one or more inner tubular members coupled to a fluid directional controller. The fluid directional controller may include a housing separating an interior cavity from an external environment of the wellbore. One end of the outer tubular member and at least one end of an inner tubular member may communicate with the interior cavity. The housing may also include a passageway configured to provide fluid communication between the interior cavity and the external environment. A flow control device may selectively facilitate fluid flow through the passageway. Accordingly, a sensor located in the interior cavity may be selectively exposed to fluid from the external environment. Sensors may be deployed by flowing fluid through a particular tubular member in one direction and retrieved by flowing fluid in another direction.
    • 提供了用于在井下部署和检索传感器的方法,装置和系统。 该装置可以包括设置在联接到流体方向控制器的一个或多个内部管状构件周围的外部管状构件。 流体方向控制器可以包括将内部空腔与井筒的外部环境分离的壳体。 外管状构件的一端和内管状构件的至少一端可与内腔连通。 壳体还可以包括经配置以在内腔和外部环境之间提供流体连通的通道。 流量控制装置可以选择性地促进流体流过通道。 因此,位于内腔中的传感器可以选择性地暴露于来自外部环境的流体。 传感器可以通过使流体在一个方向上流过特定的管状构件并通过在另一个方向上流动流体来回收而被部署。
    • 25. 发明授权
    • Semiconductor light emitting device and semiconductor light emitting apparatus
    • 半导体发光器件和半导体发光器件
    • US07462869B2
    • 2008-12-09
    • US11685375
    • 2007-03-13
    • Kenichi OhashiYasuhiko AkaikeHitoshi SugiyamaYasuharu Sugawara
    • Kenichi OhashiYasuhiko AkaikeHitoshi SugiyamaYasuharu Sugawara
    • H01L33/00
    • H01L33/20H01L33/22
    • A first semiconductor light emitting device includes: a transparent substrate; a light emitting layer; and a roughened region. The transparent substrate has a first major surface and a second major surface, and is translucent to light in a first wavelength band. The light emitting layer is selectively provided in a first portion on the first major surface of the transparent substrate and configured to emit light in the first wavelength band. The roughened region is provided in a second portion different from the first portion on the first major surface. A second semiconductor light emitting device includes: a transparent substrate; a light emitting layer; a first electrode; and at least one groove. The groove is provided on the second major surface of the transparent substrate and extends from a first side face to a second side face opposing the first side face of the transparent substrate.
    • 第一半导体发光器件包括:透明衬底; 发光层; 和一个粗糙的地区。 透明基板具有第一主表面和第二主表面,并且对于在第一波长带中的光是半透明的。 发光层选择性地设置在透明基板的第一主表面上的第一部分中,并且被配置为发射第一波长带中的光。 粗糙区域设置在与第一主表面上的第一部分不同的第二部分中。 第二半导体发光器件包括:透明衬底; 发光层; 第一电极; 和至少一个凹槽。 沟槽设置在透明基板的第二主表面上,并从第一侧面延伸到与透明基板的第一侧面相对的第二侧面。
    • 26. 发明授权
    • Light-emitting device and method for manufacturing the same
    • 发光装置及其制造方法
    • US07179672B2
    • 2007-02-20
    • US10976987
    • 2004-11-01
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • H01L21/00
    • H01L33/22H01L21/0271
    • A nanometer size roughened structure is formed on a surface of a light-emitting element, and luminous efficiency is improved.The roughened structure on the surface of the light-emitting element of the invention is formed into the following shape such that the refractive index smoothly changes: (1) the mean diameter of projections on the roughened surface is smaller than the light wavelength; (2) a pitch of the roughened surface is irregular; and (3) positions of the top and bottom of the roughened surface are distributed from their mean values within the light wavelength in order to give a smooth gradient of the refractive index. The surface of such light-emitting element is obtained by forming a thin film on the surface of the light-emitting element using a resin composition which contains a block copolymer or graft copolymer and forms a micophase-separated structure in a self-organization manner; selectively removing at least one phase of the microphase-separated structure of the thin film formed on the surface; and etching the surface of the light-emitting element using the remaining phase as an etching mask.
    • 在发光元件的表面上形成纳米尺寸的粗糙结构,并提高发光效率。 本发明的发光元件表面上的粗糙结构形成为以下形状,使得折射率平滑地变化:(1)粗糙面上的突起的平均直径小于光波长; (2)粗糙表面的间距不规则; 和(3)粗糙表面的顶部和底部的位置从其在光波长内的平均值分布,以便给出折射率的平滑梯度。 这种发光元件的表面通过使用含有嵌段共聚物或接枝共聚物的树脂组合物在发光元件的表面上形成薄膜而以自组织形式形成微晶相分离结构而获得; 选择性地除去形成在表面上的薄膜的微相分离结构的至少一个相; 并使用剩余的相作为蚀刻掩模蚀刻发光元件的表面。
    • 27. 发明申请
    • Acoustic isolator between downhole transmitters and receivers
    • 井下发射机和接收机之间的隔声器
    • US20050167101A1
    • 2005-08-04
    • US10771213
    • 2004-02-03
    • Hitoshi Sugiyama
    • Hitoshi Sugiyama
    • G01V1/52E21B43/00
    • G01V1/523
    • Apparatus and methods for acoustically isolating logging tool receiver and transmitter sections. One or more modular isolators is arranged between the receiver and transmitter sections. The modular isolators comprise a high tensile strength while also providing for a high wave attenuation level. The modular isolators are mechanical mass-spring systems capable of absorbing acoustic waves propagating along the logging tool. The mass is a swinging sleeve, and the spring includes a Belleville spring stack. The use of the strong modular isolators provides acoustic isolation between the transmitters and receivers for the complete sonic frequency band at multiple modes.
    • 用于声学隔离测井工具接收器和发射器部分的装置和方法。 一个或多个模块隔离器布置在接收器和发射器部分之间。 模块化隔离器包括高抗拉强度,同时还提供高波衰减水平。 模块化隔离器是能够吸收沿测井工具传播的声波的机械质量弹簧系统。 质量是一个摆动的袖子,弹簧包括一个贝尔维尔弹簧叠。 使用强大的模块化隔离器可在多种模式下为完整的声波频段提供发射器和接收器之间的声学​​隔离。
    • 28. 发明申请
    • Light-emitting device and method for manufacturing the same
    • 发光装置及其制造方法
    • US20050112886A1
    • 2005-05-26
    • US10976987
    • 2004-11-01
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • H01L33/22B32B1/00H01L21/302H01L21/461
    • H01L33/22H01L21/0271
    • A nanometer size roughened structure is formed on a surface of a light-emitting element, and luminous efficiency is improved. The roughened structure on the surface of the light-emitting element of the invention is formed into the following shape such that the refractive index smoothly changes: (1) the mean diameter of projections on the roughened surface is smaller than the light wavelength; (2) a pitch of the roughened surface is irregular; and (3) positions of the top and bottom of the roughened surface are distributed from their mean values within the light wavelength in order to give a smooth gradient of the refractive index. The surface of such light-emitting element is obtained by forming a thin film on the surface of the light-emitting element using a resin composition which contains a block copolymer or graft copolymer and forms a micophase-separated structure in a self-organization manner; selectively removing at least one phase of the microphase-separated structure of the thin film formed on the surface; and etching the surface of the light-emitting element using the remaining phase as an etching mask.
    • 在发光元件的表面上形成纳米尺寸的粗糙结构,并提高发光效率。 本发明的发光元件表面上的粗糙结构形成为以下形状,使得折射率平滑地变化:(1)粗糙面上的突起的平均直径小于光波长; (2)粗糙表面的间距不规则; 和(3)粗糙表面的顶部和底部的位置从其在光波长内的平均值分布,以便给出折射率的平滑梯度。 这种发光元件的表面通过使用含有嵌段共聚物或接枝共聚物的树脂组合物在发光元件的表面上形成薄膜而以自组织形式形成微晶相分离结构而获得; 选择性地除去形成在表面上的薄膜的微相分离结构的至少一个相; 并使用剩余的相作为蚀刻掩模蚀刻发光元件的表面。
    • 29. 发明授权
    • Light-emitting device and method for manufacturing the same
    • 发光装置及其制造方法
    • US06825056B2
    • 2004-11-30
    • US10330086
    • 2002-12-30
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • Koji AsakawaAkira FujimotoHitoshi SugiyamaKenichi OhashiKenji SuzukiJunichi Tonotani
    • H01L2100
    • H01L33/22H01L21/0271
    • A nanometer size roughened structure is formed on a surface of a light-emitting element, and luminous efficiency is improved. The roughened structure is formed into the following shape to change refractive index smoothly: (1) the mean diameter of projections on the roughened surface is smaller than the light wavelength; (2) a pitch of the roughened surface is irregular; and (3) positions of the top and bottom of the roughened surface are distributed from their mean values within the light wavelength. The surface of such light-emitting element is obtained by forming a thin film on the surface of the light-emitting element using a block or graft copolymer comprising resin composition and forms a self-assembled microphase-separated structure; selectively removing at least one phase of the microphase-separated structure; and etching the surface of the light-emitting element using the remaining phase as an etching mask.
    • 在发光元件的表面上形成纳米尺寸的粗糙结构,并提高发光效率。 粗糙结构形成为以下形状以平滑地改变折射率:(1)粗糙表面上的突起的平均直径小于光波长; (2)粗糙表面的间距不规则; 和(3)粗糙表面的顶部和底部的位置从它们在光波长内的平均值分布。 这种发光元件的表面通过使用包含树脂组合物的嵌段或接枝共聚物在发光元件的表面上形成薄膜而获得,并形成自组装的微相分离结构; 选择性地除去微相分离结构的至少一个相; 并使用剩余的相作为蚀刻掩模蚀刻发光元件的表面。