Compound semiconductor substrate comprising a multilayer buffer layer
    31.
    发明授权
    Compound semiconductor substrate comprising a multilayer buffer layer 有权
    化合物半导体衬底包括多层缓冲层

    公开(公告)号:US08212288B2

    公开(公告)日:2012-07-03

    申请号:US12879035

    申请日:2010-09-10

    IPC分类号: H01L21/02

    摘要: A compound semiconductor substrate which inhibits the generation of a crack or a warp and is preferable for a normally-off type high breakdown voltage device, arranged that a multilayer buffer layer 2 in which AlxGa1-xN single crystal layers (0.6≦X≦1.0) 21 containing carbon from 1×1018 atoms/cm3 to 1×1021 atoms/cm3 and AlyGa1-yN single crystal layers (0.1≦y≦0.5) 22 containing carbon from 1×1017 atoms/cm3 to 1×1021 atoms/cm3 are alternately and repeatedly stacked in order, and a nitride active layer 3 provided with an electron transport layer 31 having a carbon concentration of 5×1017 atoms/cm3 or less and an electron supply layer 32 are deposited on a Si single crystal substrate 1 in order. The carbon concentrations of the AlxGa1-xN single crystal layers 21 and that of the AlGa1-yN single crystal layers 22 respectively decrease from the substrate 1 side towards the above-mentioned active layer 3 side. In this way, the compound semiconductor substrate is produced.

    摘要翻译: 一种禁止产生裂纹或翘曲的化合物半导体衬底,优选用于常闭型高击穿电压器件,其中AlxGa1-xN单晶层(0.6& NlE; X& NlE; 1.0 )含有1×1018原子/ cm 3至1×1021原子/ cm3的碳和含有1×10 17原子/ cm 3至1×1021原子/ cm 3的碳的Al y Ga 1-y N单晶层(0.1< 1lE; y≦̸ 0.5) 交替重复堆叠,并且在Si单晶衬底1上沉积具有碳浓度为5×10 17原子/ cm 3以下的电子传输层31和电子供给层32的氮化物活性层3 订购。 Al x Ga 1-x N单晶层21和AlGa1-yN单晶层22的碳浓度分别从衬底1侧朝向上述有源层3侧减小。 以这种方式制造化合物半导体衬底。

    Three-dimensional shape measuring apparatus
    33.
    发明授权
    Three-dimensional shape measuring apparatus 失效
    三维形状测量仪

    公开(公告)号:US07812969B2

    公开(公告)日:2010-10-12

    申请号:US11820972

    申请日:2007-06-21

    IPC分类号: G01B11/24

    CPC分类号: G01B11/2545

    摘要: A three-dimensional shape measuring apparatus includes a measuring section and a data integrating section. The measuring section has three-dimensional measurement dimensions, and measures a three-dimensional shape of a measurement object in a non-contact state. The measuring section measures a three-dimensional shape of a part of the measurement object multiple times by shifting the measurement dimensions to obtain multiple measurement data. The measurement dimensions are shifted in such a manner that at least portions of consecutive measurement dimensions by the shifting are lapped one over the other. The data integrating section integrates the multiple measurement data to obtain the three-dimensional shape of the measurement object. The data integrating section executes the data integration, using reliability information attributed to the respective measurement data.

    摘要翻译: 三维形状测量装置包括测量部分和数据积分部分。 测量部具有三维测量尺寸,并且测量非接触状态下的测量对象的三维形状。 测量部通过移动测量尺寸来测量测量对象的一部分的三维形状以获得多个测量数据。 测量尺寸以这样的方式移动,使得通过移位的连续测量尺寸的至少一部分彼此重叠。 数据积分部分集成了多个测量数据,以获得测量对象的三维形状。 数据积分部使用归属于各测量数据的可靠性信息来执行数据积分。

    Three-dimensional processor and method for controlling display of three-dimensional data in the three-dimensional processor
    34.
    发明申请
    Three-dimensional processor and method for controlling display of three-dimensional data in the three-dimensional processor 有权
    用于三维处理器中三维数据显示的三维处理器和方法

    公开(公告)号:US20090201292A1

    公开(公告)日:2009-08-13

    申请号:US12322963

    申请日:2009-02-10

    IPC分类号: G06T15/50

    CPC分类号: G01B11/25

    摘要: A method is provided for controlling display of three-dimensional data in a three-dimensional processor that processes three-dimensional data indicating three-dimensional position coordinates of each point on a surface of an object to be measured, the three-dimensional data being obtained by projecting measurement light onto the object and receiving measurement light reflected from the object. The method includes obtaining reliability data that are an index of reliability of three-dimensional data of said each point, enabling a user to adjust a threshold for defining a range of the reliability, and displaying, on a screen of a display, three-dimensional data corresponding to reliability falling within a range defined by the threshold adjusted by the user with the three-dimensional data displayed distinguishably from different three-dimensional data.

    摘要翻译: 提供了一种用于控制三维处理器中的三维数据的显示的方法,该三维处理器处理指示待测物体的表面上的每个点的三维位置坐标的三维数据,获得的三维数据 通过将测量光投射到物体上并接收从物体反射的测量光。 该方法包括获得作为所述每个点的三维数据的可靠性的索引的可靠性数据,使得用户能够调整用于定义可靠性的范围的阈值,并且在显示器的屏幕上显示三维 与由用户调整的阈值所限定的范围内的可靠度相对应的数据与由不同的三维数据可区分地显示的三维数据相对应的数据。

    COMPOUND SEMICONDUCTOR SUBSTRATE
    35.
    发明申请
    COMPOUND SEMICONDUCTOR SUBSTRATE 审中-公开
    化合物半导体基板

    公开(公告)号:US20090065812A1

    公开(公告)日:2009-03-12

    申请号:US12204328

    申请日:2008-09-04

    IPC分类号: H01L29/205

    摘要: Provides is a compound semiconductor substrate about which the thickness of its nitride semiconductor single crystal layer can be made large while the generation of cracks, crystal defects or the like is restrained in the nitride semiconductor single crystal layer. The substrate has a first intermediate layer 110 formed on a Si single crystal substrate 100 having a crystal plane orientation of {111}. In the layer 110, a first metal compound layer 110a made of any one of TiC, TiN, VC and VN, and a second metal compound layer 110b made of any one of compounds which are different from the compound of the first metal compound layer out of TiC, TiN, VC and VN are laminated in this order alternately each other over the Si single crystal.

    摘要翻译: 提供了一种化合物半导体衬底,可以使氮化物半导体单晶层的厚度大得多,同时在氮化物半导体单晶层中抑制裂纹,晶体缺陷等的产生。 基板具有形成在晶体取向为{111}的Si单晶基板100上的第一中间层110。 在层110中,由TiC,TiN,VC和VN中的任一种制成的第一金属化合物层110a和由与第一金属化合物层的化合物不同的任何一种化合物制成的第二金属化合物层110b 的TiC,TiN,VC和VN以这种顺序层叠在Si单晶上。

    Composition containing polyglycerol/medium-chain fatty acid ester
    36.
    发明申请
    Composition containing polyglycerol/medium-chain fatty acid ester 审中-公开
    含有聚甘油/中链脂肪酸酯的组合物

    公开(公告)号:US20070116663A1

    公开(公告)日:2007-05-24

    申请号:US10581285

    申请日:2004-11-30

    IPC分类号: A61K8/37

    摘要: An object of the present invention is to provide a polyglycerol medium-chain fatty acid ester-containing composition capable of forming a water-in-oil microemulsion, the microemulsion being capable of solubilizing a large amount of water, and the composition having excellent dispersibility and self-emulsifiability in water, and cosmetics comprising the composition. The present invention relates to a polyglycerol medium-chain fatty acid ester-containing composition comprising a polyglycerol medium-chain fatty acid ester formed by esterification of a medium-chain fatty acid having 6 to 10 carbon atoms and a polyglycerol having an average degree of polymerization of 3 or more and less than 100, and a nonionic surfactant; and cosmetics comprising the polyglycerol medium-chain fatty acid ester-containing composition as defined above.

    摘要翻译: 本发明的目的是提供一种能够形成油包水微乳液的聚甘油中链脂肪酸酯组合物,该微乳液能够溶解大量的水,并且该组合物具有优异的分散性和 水中的自乳化性和包含该组合物的化妆品。 本发明涉及一种含有聚甘油中链脂肪酸酯的组合物,其含有通过酯化具有6〜10个碳原子的中链脂肪酸形成的聚甘油中链脂肪酸酯和具有平均聚合度的聚甘油 3以上且小于100,非离子表面活性剂; 以及含有上述聚甘油中链脂肪酸酯组合物的化妆品。

    Three-dimensional measuring system
    37.
    发明申请

    公开(公告)号:US20060290945A1

    公开(公告)日:2006-12-28

    申请号:US11268948

    申请日:2005-11-08

    IPC分类号: G01B11/24

    CPC分类号: G01B21/04

    摘要: A three-dimensional measuring system for measuring a three-dimensional shape of a measurement object in a noncontact manner includes a first obtaining portion for obtaining arrangement information of the measurement object, a second obtaining portion for obtaining design shape information of the measurement object, a fourth obtaining portion for obtaining specifics information about one or more three-dimensional measuring devices, a determining portion for determining a measurable part that can be measured by the three-dimensional measuring device about a surface shape of the measurement object in accordance with the obtained arrangement information, the obtained design shape information and the obtained specifics information, and an output portion for outputting the determined measurable part.

    Substrate for growing electro-optical single crystal thin film and method of manufacturing the same
    39.
    发明申请
    Substrate for growing electro-optical single crystal thin film and method of manufacturing the same 失效
    用于生长电光单晶薄膜的基板及其制造方法

    公开(公告)号:US20060011941A1

    公开(公告)日:2006-01-19

    申请号:US11174610

    申请日:2005-07-06

    IPC分类号: H01L31/109

    CPC分类号: G02F1/03

    摘要: A substrate 1 for growing an electro-optical single crystal thin film in which two or more layers of buffer layers 3, 4, and 5 for buffering lattice mismatch between Si and BTO are formed on an Si (001) substrate 2 is provided as a substrate for growing an electro-optical single crystal thin film which can obtain an electro-optical single crystal thin film of BTO single crystal thin film 6 etc. with a large size and a very high quality.

    摘要翻译: 在Si(001)基板2上形成用于生长用于缓冲Si和BTO之间的晶格失配的两层或多层缓冲层3,4和5的电光单晶薄膜的衬底1,作为 用于生长可以获得具有大尺寸和非常高质量的BTO单晶薄膜6等的电光单晶薄膜的电光单晶薄膜的基板。