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    • 1. 发明授权
    • Method for producing nucleoside derivatives
    • 核苷衍生物的制备方法
    • US08362244B2
    • 2013-01-29
    • US11782695
    • 2007-07-25
    • Satoji TakahashiMitsuhiko KojimaShouichi KondouTatsuya IshikawaYoshinori Ogawa
    • Satoji TakahashiMitsuhiko KojimaShouichi KondouTatsuya IshikawaYoshinori Ogawa
    • C07D473/34C07D473/30
    • C12P17/182C07D473/30C07D473/34Y02P20/55
    • The present invention relates to a method for producing a nucleoside derivative represented by formula (2), comprising the step of reducing a nucleoside of formula (1) in the presence of a noble metal catalyst comprising a carrier and a noble metal supported thereby, selected from the group consisting of (A) a homogeneously supported catalyst where the specific surface area of the noble metal is 95.0 m2/g or more and the particle size of the noble metal is 4.3 nm or less, and (B) a surface-loaded catalyst where the specific surface area of the noble metal is 56.0 m2/g or more and the particle size of the noble metal is 8.0 nm or less, wherein R1 is hydrogen or a protective group, R2 is NH2 or OH, R3 is an acyl group, and X is a chlorine or bromine atom. According to the present invention, the yield can be made equal even when the amount of catalyst is smaller than that used for the conventional products.
    • 本发明涉及一种制备由式(2)表示的核苷衍生物的方法,包括在贵金属催化剂存在下还原式(1)的核苷的步骤,所述贵金属催化剂包含载体和由其所支持的贵金属,所选择的贵金属被选择 由(A)贵金属的比表面积为95.0m 2 / g以上,贵金属的粒径为4.3nm以下的均匀负载的催化剂组成的组,(B)表面负载型 贵金属的比表面积为56.0m 2 / g以上,贵金属的粒径为8.0nm以下的催化剂,其中,R1为氢或保护基,R2为NH2或OH,R3为酰基 基团,X是氯或溴原子。 根据本发明,即使当催化剂的用量小于常规产品所用量时,产率也可以相等。
    • 2. 发明申请
    • METHOD FOR PRODUCING NUCLEOSIDE DERIVATIVES
    • 生产核苷衍生物的方法
    • US20070282104A1
    • 2007-12-06
    • US11782695
    • 2007-07-25
    • Satoji TAKAHASHIMitsuhiko KojimaShouichi KondouTatsuya IshikawaYoshinori Ogawa
    • Satoji TAKAHASHIMitsuhiko KojimaShouichi KondouTatsuya IshikawaYoshinori Ogawa
    • C07D473/02C07D473/10
    • C12P17/182C07D473/30C07D473/34Y02P20/55
    • The present invention relates to a method for producing a nucleoside derivative represented by formula (2), comprising the step of reducing a nucleoside of formula (1) in the presence of a noble metal catalyst comprising a carrier and a noble metal supported thereby, selected from the group consisting of (A) a homogeneously supported catalyst where the specific surface area of the noble metal is 95.0 m2/g or more and the particle size of the noble metal is 4.3 nm or less, and (B) a surface-loaded catalyst where the specific surface area of the noble metal is 56.0 m2/g or more and the particle size of the noble metal is 8.0 nm or less, wherein R1 is hydrogen or a protective group, R2 is NH2 or OH, R3 is an acyl group, and X is a chlorine or bromine atom. According to the present invention, the yield can be made equal even when the amount of catalyst is smaller than that used for the conventional products.
    • 本发明涉及一种制备由式(2)表示的核苷衍生物的方法,包括在贵金属催化剂存在下还原式(1)的核苷的步骤,所述贵金属催化剂包含载体和由其所支持的贵金属,所选择的贵金属被选择 来自由(A)贵金属的比表面积为95.0m 2 / g以上的均匀负载的催化剂组成的组,贵金属的粒径为4.3nm以下, 和(B)贵金属的比表面积为56.0m 2 / g以上,贵金属的粒径为8.0nm以下的表面负载型催化剂,其中,R' R 1是氢或保护基,R 2是NH 2或OH,R 3是酰基, X是氯或溴原子。 根据本发明,即使当催化剂的用量小于常规产品所用量时,产率也可以相等。
    • 5. 发明申请
    • ACCURATE DETERMINATION OF PARTICLE POSITIONED ON FREE SURFACE IN PARTICLE METHOD
    • 在颗粒方法中精确确定位于自由表面的颗粒
    • US20130054206A1
    • 2013-02-28
    • US13593586
    • 2012-08-24
    • Tatsuya Ishikawa
    • Tatsuya Ishikawa
    • G06F17/10
    • G06F17/5009G06F2217/16
    • Methods, an apparatus, and a computer program product for determining whether or not a particle belongs to free surface particles, in a calculation process of a particle method in which a continuum subjected to calculation analysis is collectively modeled with a free surface by a plurality of particles. One of the methods includes the steps of: determining whether any other particle exists within a predetermined range with respect to the particle by referencing to identification information stored in a memory, where the other particle belongs to the free surface, and storing in the memory near free surface identification information which is set as near free surface if the other particle belonging to the free surface exists and set as sufficiently inside if the other free surface particle belonging to the free surface does not exist.
    • 在粒子方法的计算过程中,用于确定粒子是否属于自由表面粒子的方法,装置和计算机程序产品,其中经受计算分析的连续体通过多个 粒子。 其中一种方法包括以下步骤:通过参考存储在存储器中的识别信息来确定相对于粒子在预定范围内是否存在任何其他粒子,其中另一粒子属于自由表面,并且存储在存储器中 如果不存在属于自由表面的其他自由表面颗粒,则属于自由表面的其他颗粒存在并设定为足够内部的自由表面识别信息被设置为近自由表面。
    • 7. 发明申请
    • PROJECTION TYPE TABLE DISPLAY
    • 投影类型表显示
    • US20100245685A1
    • 2010-09-30
    • US12645824
    • 2009-12-23
    • Shinji ONODERATatsuya IshikawaYusuke MukaiSatomi Morishita
    • Shinji ONODERATatsuya IshikawaYusuke MukaiSatomi Morishita
    • H04N3/26
    • H04N9/3185G03B21/006
    • In the usage of table projection of a projection type display, depending upon a sitting position of a participant of a conference, the participant views an image projected upon a table as an inversion image turned upside down, resulting in poor visual recognition. In order to improve visual recognition, images are rotated, synthesized and displayed in accordance with the viewing direction of each participant. More specifically, the projection type display is provided with a two-image synthesizing unit for synthesizing two images obtained by processing an input image by two image rotation units for rotating the input image by a first angle and a second angle different from the first angle, into one image on a screen. The projection type display is also provided with an image rotation unit and an image inversion unit for two-image display on a screen.
    • 在投影型显示器的桌面投影的使用中,根据会议的参与者的坐姿,参与者将投影在桌子上的图像视为颠倒的反转图像,导致视觉识别差。 为了改善视觉识别,根据每个参与者的观看方向旋转,合成和显示图像。 更具体地,投影型显示器设置有两个图像合成单元,用于合成通过两个图像旋转单元处理输入图像而获得的两个图像,用于使输入图像旋转第一角度和不同于第一角度的第二角度, 在屏幕上形成一个图像。 投影型显示器还设置有用于在屏幕上进行双图像显示的图像旋转单元和图像反转单元。
    • 8. 发明申请
    • Information Processing Apparatus and Program
    • 信息处理装置与程序
    • US20090150661A1
    • 2009-06-11
    • US12188105
    • 2008-08-07
    • Hiroaki YagoTomohiro SuzukiTatsuya IshikawaTomoya OgawaFumikage UchidaMunetoshi Eguchi
    • Hiroaki YagoTomohiro SuzukiTatsuya IshikawaTomoya OgawaFumikage UchidaMunetoshi Eguchi
    • G06F9/445
    • G06F9/4406
    • An information processing apparatus including: a first recording medium which stores a first program; a connection section which is capable of connecting to a second recording medium outside of the information processing apparatus; an instruction input section to input, while the information processing apparatus is in an activated state, an instruction for booting a second program stored in the second recording medium that is connected to the connection section on booting of the BIOS; and a controller which, performs a check when booting of a BIOS, if the second recording medium is connected and the instruction has been input while the information processing apparatus is in an activated state; in case when the second recording medium is connected and the instruction has been input is confirmed, the control section boots the second program; and in case when it is not confirmed, the control section boots the first program.
    • 一种信息处理设备,包括:存储第一程序的第一记录介质; 连接部,其能够连接到信息处理装置外部的第二记录介质; 指令输入部分,当所述信息处理装置处于激活状态时,输入用于引导存储在所述第二记录介质中的第二程序的指令,所述第二程序在所述BIOS启动时连接到所述连接部分; 以及控制器,当所述信息处理装置处于激活状态时,如果连接了所述第二记录介质并且已经输入了所述指令,则在引导BIOS时执行检查; 在连接第二记录介质并且已经输入指令的情况下,控制部分引导第二程序; 并且在未被确认的情况下,控制部分启动第一程序。
    • 10. 发明授权
    • Printed circuit board-connecting connector
    • 印刷电路板连接连接器
    • US06530786B2
    • 2003-03-11
    • US09742336
    • 2000-12-22
    • Tatsuya Ishikawa
    • Tatsuya Ishikawa
    • H01R1200
    • H01R12/79H01R12/7047H01R13/506
    • A connector includes a connector housing (10), a row of receiving chambers (CV) formed within the housing (10), and a spacer block (14) fittable to the housing (10) from an obverse surface thereof to face the row of receiving chambers (CV). The spacer block (14) is fixable at a reverse surface thereof to a printed circuit board. A plurality of connection terminals (12) are respectively insertable in the row of receiving chambers (CV). The connection terminals (12) have distal end portions (12a) electrically connectable to electrically-conductive circuit patterns formed on the printed circuit board. The spacer block (14) has a row of passage windows (24) which are formed in a lattice-like manner, and through which the distal end portions (12a) of the connection terminals (12) are respectively passable, so that the distal end portions (12a) of the connection terminals (12) are protected.
    • 连接器包括连接器壳体(10),形成在壳体(10)内的一排容纳室(CV),以及从其正面可配置到壳体(10)的间隔块(14) 接收室(CV)。 间隔块(14)可以在与印刷电路板相反的表面固定。 多个连接端子(12)分别可插入到一排接收室(CV)中。 连接端子(12)具有电连接到印刷电路板上形成的导电电路图案的远端部分(12a)。 间隔块(14)具有一列形成为格子状的通道窗(24),连接端子(12)的前端部分(12a)可分开通过,从而远端 连接端子(12)的端部(12a)被保护。