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    • 1. 发明授权
    • Multi-channel signal encoding method, decoding method, device thereof, program, and recording medium thereof
    • 多信道信号编码方法,解码方法,装置,程序及其记录介质
    • US07929600B2
    • 2011-04-19
    • US11597905
    • 2005-06-30
    • Takehiro MoriyaYutaka KamamotoShigeki Sagayama
    • Takehiro MoriyaYutaka KamamotoShigeki Sagayama
    • H04B1/66
    • G10L19/008
    • In difference coding, each of a first to M-th channel signals is divided into frames and independent energy of every channel signal and difference energy of difference signals between all channel signals are calculated for each frame. In ascending order of energy, if a signal corresponding to an energy value is independent signal, it is determined that independent coding should be used for the signal. If the signal is a difference signal and the type of coding for one of channel signals has been determined, it is determined that the other should be difference-coded using the former channel signal as a reference signal. If the type of coding for neither of the channel signals has been determined, it is determined that one of them should be independently coded and the other should be difference-coded using the former channel signal as a reference signal.
    • 在差分编码中,第一至第M信道信号中的每一个被分成帧和每个信道信号的独立能量,并且针对每个帧计算所有信道信号之间的差分信号的差分能量。 按照能量的升序,如果对应于能量值的信号是独立的信号,则确定信号应该使用独立的编码。 如果信号是差信号,并且已经确定了一个信道信号的编码类型,则确定另一个应当使用前一个信道信号作为参考信号进行差分编码。 如果已经确定了对于两个信道信号的编码类型,则确定它们中的一个应该被独立地编码,而另一个应该使用前一个信道信号作为参考信号进行差分编码。
    • 3. 发明授权
    • Image processing apparatus, image processing method, computer readable medium, and computer program thereof
    • 图像处理装置,图像处理方法,计算机可读介质及其计算机程序
    • US07639865B2
    • 2009-12-29
    • US10461920
    • 2003-06-13
    • Eisaku KatayamaNorio Baba
    • Eisaku KatayamaNorio Baba
    • G06K9/00
    • G01N23/046G01N2223/419G06T7/55G06T15/00
    • It is an object of the present invention to acquire 3-dimensional image data that correctly express a structural configuration of the subject by processing the projected image data obtained by projecting the subject toward the plural angles . A shape computing unit 260 calculates shape data which represent a outline of the subject, using a plurality of 1st image data of the subject obtained by projecting the subject toward the plural angles. A distributing unit 220 generates gray-scale density-distributions by spreading and distributing densities shown in gray-scale image of the subject respectively within angles along which said gray-scale image was captured. A second integrating unit 240 generates 3-dimensional gray-scale data, which expresses the subject with the 3-dimensional image data, by integrating a plurality of said gray-scale density-distributions generated from a plurality of gray-scale image captured from a plurality of angles. A first integrating unit 280 integrates the shape data and 3-dimensional gray-scale image. A data processing unit 300 generates 3-dimensional image data by extracting only density that exists in perimeter of a shape that the shape data represent, from the 3-dimensional gray-scale data.
    • 本发明的目的是通过处理通过将被摄体投影到多个角度而获得的投影图像数据来获取正确表达被摄体的结构构造的3维图像数据。 形状计算单元260使用通过将对象投影到多个角度而获得的被摄体的多个第一图像数据来计算表示被摄体的轮廓的形状数据。 分配单元220通过在被摄体的灰度级图像的角度内分别扩散和分布被摄物体的灰度图像中所示的密度来生成灰度密度分布。 第二积分单元240通过对从多个灰度图像中捕获的多个灰度级图像进行积分而生成多个所述灰度密度分布,生成表示具有3维图像数据的被摄体的三维灰度数据 多个角度 第一积分单元280对形状数据和三维灰度图像进行积分。 数据处理单元300通过从三维灰度数据中仅提取存在于形状数据表示的形状的周边的密度来生成三维图像数据。
    • 5. 发明授权
    • Aromatic prenyltransferases, nucleic acids encoding same and uses therefor
    • 芳族异戊烯基转移酶,编码相同的核酸,用于其
    • US07544498B2
    • 2009-06-09
    • US12106181
    • 2008-04-18
    • Tomohisa KuzuyamaJoseph P. NoelStephane P. Richard
    • Tomohisa KuzuyamaJoseph P. NoelStephane P. Richard
    • G01N33/573C12N9/10C12P1/00
    • C12N9/1085
    • In accordance with the present invention, a novel aromatic prenyltransferase, Orf2 from Streptomyces sp. strain CL190, involved in naphterpin biosynthesis has been identified and the structure thereof elucidated. This prenyltransferase catalyzes the formation of a C—C bond between a prenyl group and a compound containing an aromatic nucleus, and also displays C—O bond formation activity. Numerous crystallographic structures of the prenyltransferase have been solved and refined, e.g., (1) prenyltransferase complexed with a buffer molecule (TAPS), (2) prenyltransferase as a binary complex with geranyl diphosphate (GPP) and Mg2+, and prenyltransferase as ternary complexes with a non-hydrolyzable substrate analogue, geranyl S-thiolodiphosphate (GSPP) and either (3) 1,6-dihydroxynaphthalene (1,6-DHN), or (4) flaviolin (i.e., 2,5,7-trihydroxy-1,4-naphthoquinone, which is the oxidized product of 1,3,6,8-tetrahydroxynaphthalene (THN)). These structures have been solved and refined to 1.5 Å, 2.25 Å, 1.95 Å and 2.02 Å, respectively. This first structure of an aromatic prenyltransferase displays an unexpected and non-canonical (β/α)-barrel architecture. The complexes with both aromatic substrates and prenyl containing substrates and analogs delineate the active site and are consistent with a proposed electrophilic mechanism of prenyl group transfer. These structures also provide a mechanistic basis for understanding prenyl chain length determination and aromatic co-substrate recognition in this structurally unique family of aromatic prenyltransferases. This structural information is useful for predicting the aromatic prenyltransferase activity of proteins.
    • 根据本发明,一种新型芳族异戊烯基转移酶,来自链霉菌属的Orf2。 已经鉴定了参与萘普生生物合成的菌株CL190,其结构被阐明。 该异戊烯基转移酶催化异戊烯基和含有芳香核的化合物之间的C-C键的形成,并且还显示C-O键的形成活性。 已经解决和改进了异戊烯基转移酶的许多晶体结构,例如(1)与缓冲分子(TAPS)复合的异戊烯基转移酶,(2)作为二进位配合物的前体甲基转移酶与香叶基二磷酸(GPP)和Mg2 +以及异戊烯基转移酶作为三元复合物 不可水解的底物类似物,香叶基S-硫代双磷酸(GSPP)和(3)1,6-二羟基萘(1,6-DHN)或(4)黄堇素(即2,5,7-三羟基-1, 4-萘醌,其为1,3,6,8-四羟基萘(THN)的氧化产物)。 这些结构分别被解析和精炼成1.5A,2.25,1.95和2.02。 芳族异戊烯基转移酶的这种第一结构显示出意想不到的和非规范(β/α) - 杆状结构。 具有芳香底物和含异戊烯基的底物和类似物的络合物描绘了活性位点,并与提出的异戊烯基转移的亲电子机制一致。 这些结构还提供了在这个结构独特的芳族异戊烯基转移酶家族中了解异戊烯基链长度测定和芳香族共底物识别的机理基础。 该结构信息对于预测蛋白质的芳族异戊烯基转移酶活性是有用的。
    • 7. 发明授权
    • Three-dimensional structure verification supporting apparatus, three-dimensional structure verification method, recording medium, and program therefor
    • 三维结构验证支持装置,三维结构验证方法,记录介质及其程序
    • US07379582B2
    • 2008-05-27
    • US10660464
    • 2003-09-11
    • Eisaku KatayamaNorio Baba
    • Eisaku KatayamaNorio Baba
    • G06K9/00
    • G06K9/00134G06T7/0002G06T7/001G06T7/564G06T7/97G06T2200/04
    • A projection image data captured from a plurality of angles is processed, and a three-dimensional image data accurately indicating a three dimensional structure for an object is obtained. A shape computing unit 260 computes shape data indicating an outline of a subject using a plurality of first image data of the subject captured from a plurality of angles. A distributing unit 220 generates a gray-scale density-distribution by extending and distributing density indicated in a gray-scale image of the subject acquired by a projection image capturing apparatus to an angle at which the gray-scale image is captured. The second integrating unit 240 generates a three-dimensional gray-scale data indicating the subject with three-dimensional image data by integrating a plurality of gray-scale images acquired from a plurality of angles and a plurality of gray-scale density-distribution. The first integrating unit 280 integrates the three-dimensional gray-scale image and shape data. The data processing unit 300 generates the three-dimensional image data by extracting only the gray-scale data which exists in the circumference of the shape indicated in the shape data from the three-dimensional gray-scale data.
    • 处理从多个角度拍摄的投影图像数据,并且获得准确地指示对象的三维结构的三维图像数据。 形状计算单元260使用从多个角度捕获的对象的多个第一图像数据来计算指示对象的轮廓的形状数据。 分配单元220通过将由投影图像捕获装置获取的被摄体的灰度图像中指示的浓度扩展并分布到捕获灰度图像的角度来生成灰度密度分布。 第二积分单元240通过对从多个角度获得的多个灰度图像和多个灰度密度分布进行积分,生成表示具有三维图像数据的对象的三维灰度数据。 第一积分单元280对三维灰度图像和形状数据进行积分。 数据处理单元300通过从三维灰度数据中仅提取存在于形状数据中指示的形状的圆周中的灰度数据来生成三维图像数据。
    • 8. 发明授权
    • Electronic optical lens barrel and production method therefor
    • 电子光学镜筒及其制作方法
    • US07193221B2
    • 2007-03-20
    • US10516827
    • 2003-06-10
    • Katsuya OkumuraMotosuke Miyoshi
    • Katsuya OkumuraMotosuke Miyoshi
    • H01J3/26H01J3/14G21K1/08
    • H01J37/12H01J37/147H01J37/153H01J2237/1215
    • The present invention provides an electron optical lens column suitable for miniaturization, and provides the manufacturing method thereof. The column unit (1) comprises an inner column (11) and an outer column (12). The column unit is, as a whole, structured from a high-resistance electrically conductive ceramic. Electrostatic lenses (21, 22, 23, and 24) are affixed to the inner surface (111) of the inner column using a means such as plating or vapor deposition. Of the electrodes or electrode parts (211–213, 221, 231, 232, and 241–243) from which the lens is structured, those that share the same electric potential are connected by shared interconnections. This makes it possible to connect all of the electrodes or electrode parts with shared electric potentials as a group to the external interconnections.
    • 本发明提供一种适用于小型化的电子光学透镜柱,并提供其制造方法。 柱单元(1)包括内柱(11)和外柱(12)。 作为一个整体,柱单元由高电阻导电陶瓷构成。 静电透镜(21,22,23和24)使用电镀或气相沉积等方法固定在内柱的内表面(111)上。 在透镜构成的电极或电极部分(211-213,221,231,232和241-243)中,共享相同电位的电极或电极部分通过共享互连连接。 这使得可以将作为一组的共享电位的所有电极或电极部分连接到外部互连。