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31. 发明授权

US06856451B2 Optical communication system 有权
标题翻译：光通信系统
公开(公告)号：US06856451B2
公开(公告)日：2005-02-15
申请号：US10263340
申请日：2002-10-03
申请人： Masahiro Oikawa , Ken Yamashita , Chandrasekhar Roychoudhuri , Vladimir V. Serikov
发明人： Masahiro Oikawa , Ken Yamashita , Chandrasekhar Roychoudhuri , Vladimir V. Serikov
IPC分类号： G02F1/377 , G02F1/37 , H04B10/18 , H04J14/00 , H04J14/02
CPC分类号： H04B10/2543 , G02F1/37 , H04J14/02
摘要： An optical communication system is designed to suppress the generation of cross talk even in the case of small wavelength spacing and high bit-rate modulation. An Nth order harmonic generating device where N is an integer of 2 or larger is positioned before a demultiplexer to upconver the frequency or down convert the wavetlength of the light wave by N times. The frequency spacing between the carriers is increased and allows easier separation of the optical signal and permits denser WDM channels and/or higher data rate per channel. In addition, Si or GaAs based photodiodes may be used instead of InP based photodiodes since the 1550 nm bands are converted to 780 nm bands.
摘要翻译：光通信系统被设计成即使在小波长间隔和高比特率调制的情况下也能抑制串扰的产生。其中N是2或更大的整数的N次谐波产生装置位于解复用器之前，以使频率上变频或将光波的长度向下转换N次。载波之间的频率间隔增加，并且允许更容易地分离光信号并且允许更密集的WDM信道和/或每个信道更高的数据速率。此外，由于1550nm波段被转换为780nm波段，所以可以使用Si或GaAs基光电二极管代替InP基光电二极管。

32. 发明授权

US06845186B2 Optical circuit with harmonic generator 有权
标题翻译：具有谐波发生器的光电路
公开(公告)号：US06845186B2
公开(公告)日：2005-01-18
申请号：US10263354
申请日：2002-10-03
申请人： Masahiro Oikawa , Ken Yamashita , Koichiro Nakamura , Chandrasekhar Roychoudhuri , Vladimir V. Serikov
发明人： Masahiro Oikawa , Ken Yamashita , Koichiro Nakamura , Chandrasekhar Roychoudhuri , Vladimir V. Serikov
IPC分类号： G02B6/42 , G02B6/12 , G02B6/122 , G02F1/377 , H01L31/10 , H04B10/02 , H04J14/00 , H04J14/02
CPC分类号： G02B6/12004 , G02B6/42 , G02B2006/12107 , G02B2006/12123 , G02B2006/12164 , G02F1/3775 , G02F2201/16
摘要： An optical circuit is designed with demultiplexing and optical detection functionality with minimal crosstalk. An Nth order harmonic generation device is positioned before the demultiplexer to either convert the frequency or down convert the wavelength of the demultiplexed light wave by N-times. Upconverting the multiplexed signal at the receiver station is performed by either simultaneously upconverting N-times to create N times the original spacing between each optical channel or by upconverting the frequency of one optical channel at a time.
摘要翻译：光电路被设计成具有最小串扰的解复用和光学检测功能。第N次谐波产生装置位于解复用器之前，以将频率转换或将解复用的光波的波长下变换N次。通过同时上变频N次以产生每个光信道之间的原始间隔的N倍或通过一次上变频一个光信道的频率来执行在接收站处的上变频信号。

33. 发明授权

US06479796B2 Flux-cored wire for gas-shielded arc welding of heat resisting steel 有权
标题翻译：耐热钢气焊保护焊丝芯焊丝
公开(公告)号：US06479796B2
公开(公告)日：2002-11-12
申请号：US09824016
申请日：2001-04-03
申请人： Akinobu Goto , Ken Yamashita
发明人： Akinobu Goto , Ken Yamashita
IPC分类号： B23K3502
CPC分类号： B23K35/0266 , B23K35/3053 , B23K35/308 , B23K35/3608 , B23K35/368
摘要： A flux-cored wire for gas-shielded arc welding of heat-resisting steel in the form of a steel tube filled with a flux, which is characterized in that the content of slag-forming agent is 6.10-9.90 mass % (based on the total mass of the wire), said steel tube and said flux all together contain less than 0.20 mass % C., 0.06-1.40 mass % Si, 0.55-1.60 mass % Mn, 0.004-0.090 mass % Cu, 0.004-0.090 mass % Ni, less than 2.60 mass % Cr, and 0.3-1.20 mass % Mo (based on the total mass of the wire), and said flux contains 4.2-8.2 mass % TiO2, 0.025-0.25 mass % of metal fluoride (in terms of fluorine), and 0.20-1.50 mass % Mg. The flux-cored wire has both good welding maneuverability and ability to give weld metal with good mechanical properties, such as strength and toughness.
摘要翻译：一种填充有焊剂的钢管形式的耐热钢气体保护电弧焊药芯焊丝，其特征在于，成渣剂的含量为6.10-9.90质量％（基于所述钢管和所述焊剂一起含有小于0.20质量％的C，0.06-1.40质量％的Si，0.55-1.60质量％的Mn，0.004-0.090质量％的Cu，0.004-0.090质量％ Ni，小于2.60质量％的Cr和0.3〜20质量％的Mo（以线的总质量计），所述助熔剂含有4.2〜8.2质量％的TiO 2，0.025〜0.25质量％的金属氟化物（以氟）和0.20-1.50质量％的Mg。药芯焊丝具有良好的焊接机动性和赋予焊接金属具有良好机械性能如强度和韧性的能力。

34. 发明授权

US09289859B2 Weld metal with excellent creep characteristics 有权
标题翻译：焊接金属具有优异的蠕变特性
公开(公告)号：US09289859B2
公开(公告)日：2016-03-22
申请号：US13982763
申请日：2012-02-09
申请人： Hidenori Nako , Ken Yamashita , Minoru Otsu , Mikihiro Sakata , Genichi Taniguchi
发明人： Hidenori Nako , Ken Yamashita , Minoru Otsu , Mikihiro Sakata , Genichi Taniguchi
IPC分类号： C22C38/22 , C22C38/24 , C22C38/26 , B23K35/30 , B23K9/025 , B23K9/035 , B23K9/23 , B23K9/16 , B23K9/18
CPC分类号： B23K35/3086 , B23K9/025 , B23K9/035 , B23K9/16 , B23K9/18 , B23K9/23 , B23K35/308 , B23K2103/04 , C22C38/22 , C22C38/24 , Y10T403/478
摘要： This weld metal has excellent creep characteristics and has a given chemical composition. In the weld metal, the value A defined by equation (1) is 200 or greater, and carbide particles each having an equivalent-circle diameter of 0.40 μm or more have an average equivalent-circle diameter less than 0.85 μm. In the segments that connect the centers of three or more carbide particles which are present on a 6-μm straight line and which each has an equivalent-circle diameter of 0.40 μm or more, the sum of the lengths of the portions where the segments intersect the carbide particles is 25% or more of the overall length of the segments. Value A=([V]/51+[Nb]/93)/{[V]×([Cr]/5+[Mo]/2)}×104 (1) In the equation, [V], [Nb], [Cr], and [Mo] respectively indicate the contents (mass %) of V, Nb, Cr, and Mo in the weld metal.
摘要翻译：该焊接金属具有优异的蠕变特性，并具有给定的化学成分。在焊接金属中，由式（1）定义的值A为200以上，并且具有当量圆直径为0.40μm以上的碳化物粒子的平均当量圆直径小于0.85μm。在连接存在于6μm直线上并且各自具有0.40μm以上的当量圆直径的三个以上的碳化物粒子的中心的部分中，段相交的部分的长度之和碳化物颗粒的总长度为25％以上。值A =（[V] / 51 + [Nb] / 93）/ {[V]×（[Cr] / 5 + [Mo] / 2）}×104（1） Nb]，[Cr]和[Mo]分别表示焊接金属中的V，Nb，Cr，Mo的含量（质量％）。

35. 发明授权

US08992698B2 Welding metal having excellent low-temperature toughness and drop-weight characteristics 有权
标题翻译：焊接金属具有优异的低温韧性和液滴特性
公开(公告)号：US08992698B2
公开(公告)日：2015-03-31
申请号：US13640212
申请日：2011-04-08
申请人： Hidenori Nako , Yoshitomi Okazaki , Ken Yamashita , Minoru Otsu , Hideaki Takauchi
发明人： Hidenori Nako , Yoshitomi Okazaki , Ken Yamashita , Minoru Otsu , Hideaki Takauchi
IPC分类号： C22C38/42 , C22C38/46 , C22C38/50 , B23K35/30 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/44 , C22C38/58 , G21C13/087
CPC分类号： B23K35/3066 , B23K35/30 , B23K35/3053 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/42 , C22C38/44 , C22C38/46 , C22C38/50 , C22C38/58 , G21C13/087
摘要： Provided is a welding metal in which the chemical component composition thereof is appropriately controlled; an A value that is specified by a predetermined relational expression satisfies the requirement of being 3.8% to 9.0%; an X value that is specified by a predetermined relational expression satisfies the requirement of being 0.5% or greater; the area percentage of carbide particles having a circle-equivalent diameter of 0.20 μm or greater in the welding metal is 4.0% or less; and the number of carbide particles having a circle-equivalent diameter of 1.0 μm or greater is 1000 particles/mm2 or less. This welding metal, which can exhibit not only high strength but also good low-temperature toughness and good drop-weight characteristics, is useful as a material for a pressure vessel in a nuclear power plant.
摘要翻译：提供了其化学成分组成适当地控制的焊接金属; 由预定关系式表示的A值满足3.8％〜9.0％的要求; 由预定关系式表示的X值满足0.5％以上的要求; 焊接金属中的当量圆直径为0.20μm以上的碳化物粒子的面积率为4.0％以下，圆当量直径为1.0μm以上的碳化物粒子数为1000个/ mm 2以下。该焊接金属不仅具有高强度，而且具有良好的低温韧性和良好的液滴重量特性，可用作核电站中的压力容器的材料。

36. 发明授权

US08433929B2 Data management device, stored data management method and computer program 有权
标题翻译：数据管理装置，存储数据管理方法和计算机程序
公开(公告)号：US08433929B2
公开(公告)日：2013-04-30
申请号：US12596172
申请日：2008-04-03
申请人： Ken Yamashita
发明人： Ken Yamashita
IPC分类号： G06F11/30
CPC分类号： G06F21/6218 , G06F21/31 , G06F21/33 , G06F21/78
摘要： Provided is a data management device for managing data recorded onto a readable and writable recording medium by an application that is verified based on a digital certificate. The recording medium has a plurality of areas and access to each area is restricted to a different application. The data management device includes an application authentication module, a mapping module, and a local storage display module. The application authentication module verifies that an application is an authentic application based on a digital certificate attached to the application. The mapping module associates, if the application is verified, an area accessible by the application with a subject name described in the digital certificate used for the verification. The local storage display module displays information regarding the area accessible by the application, with the use of the subject name associated with the area.
摘要翻译：提供了一种数据管理装置，用于通过基于数字证书进行验证的应用来管理记录在可读写的记录介质上的数据。记录介质具有多个区域，并且对每个区域的访问被限制到不同的应用。数据管理装置包括应用认证模块，映射模块和本地存储显示模块。应用认证模块基于附加到应用的数字证书来验证应用是真实的应用。如果应用程序被验证，则映射模块将由用于验证的数字证书中描述的具有主题名称的应用程序可访问的区域相关联。本地存储显示模块使用与该区域相关联的主题名称显示关于应用程序可访问的区域的信息。

37. 发明授权

US08335425B2 Playback apparatus, playback method, and program for performing stereoscopic playback 有权
标题翻译：播放装置，播放方法和用于执行立体声再现的程序
公开(公告)号：US08335425B2
公开(公告)日：2012-12-18
申请号：US12620066
申请日：2009-11-17
申请人： Ken Yamashita , Germano Leichsenring
发明人： Ken Yamashita , Germano Leichsenring
IPC分类号： H04N9/80
CPC分类号： G11B27/10 , G11B2220/2541 , H04N5/84 , H04N13/139 , H04N13/161 , H04N13/178 , H04N13/183 , H04N13/189
摘要： In performing stereoscopic view, a shift information memory (21) stores, as a number of pixel lengths, an offset indicating how far in a right direction or a left direction to move coordinates of pixels to realize stereoscopic view. When realizing stereoscopic view, a plane shift engine (20) moves the coordinates of image data in a graphics plane in the right direction or the left direction by the number of pixel lengths indicated by the offset. When a scale of video data targeted for stereoscopic view is changed by a basic graphics plane (15), a shift distance of pixel coordinates by the plane shift engine (20) is based on a number of pixel lengths obtained by multiplying the offset by a changed scaling factor in the horizontal direction.
摘要翻译：在执行立体视图时，移位信息存储器（21）存储多个像素长度，指示在右方向或左方向上有多远的像素的坐标移动以实现立体视图。当实现立体视图时，平面移位引擎（20）将图形平面中的图像数据的坐标向右或向左移动由偏移指示的像素长度的数目。当通过基本图形平面（15）改变针对立体视图的视频数据的比例时，平面移位引擎（20）的像素坐标的移动距离基于通过将偏移乘以a而获得的像素长度的数量改变水平方向的比例因子。

38. 发明授权

US08306387B2 Play back apparatus, playback method and program for playing back 3D video 有权
标题翻译：播放装置，播放方法和播放3D视频的程序
公开(公告)号：US08306387B2
公开(公告)日：2012-11-06
申请号：US12508207
申请日：2009-07-23
申请人： Ken Yamashita , Germano Leichsenring
发明人： Ken Yamashita , Germano Leichsenring
IPC分类号： H04N9/80 , H04N9/70
CPC分类号： H04N13/359 , G11B2220/2541 , H04N5/775 , H04N5/85 , H04N9/8042 , H04N9/8063 , H04N9/8205 , H04N9/8227 , H04N13/128 , H04N13/156 , H04N13/183 , H04N13/189 , H04N13/261 , H04N13/341 , H04N19/597
摘要： The playback apparatus realizes stereoscopic viewing by overlaying planar or stereoscopic graphics over stereoscopic video in a way that reduces eye strain using following method in abstract: A graphics plane holds therein data composed of graphics data. A shift engine shifts, in a case when a composition unit composites the graphics data with a left-view video frame, coordinates of each of the pixels is shifted in a first horizontal direction, and in a case when the composition unit composites the graphics data with a right-view video frame, coordinates of each of the pixels is shifted in a second horizontal direction that is opposite to the first direction.
摘要翻译：播放装置通过以立体视频叠加平面或立体图像，以减少眼睛疲劳的方式实现立体观看：图形平面保存由图形数据组成的数据。在组合单元将图形数据与左视图视频帧合成的情况下，移位引擎移动，每个像素的坐标在第一水平方向上移位，并且在组合单元复合图形数据的情况下，利用右视图视频帧，每个像素的坐标在与第一方向相反的第二水平方向上偏移。

39. 发明申请

US20110211815A1 REPRODUCTION DEVICE, REPRODUCTION METHOD, AND PROGRAM FOR STEROSCOPIC REPRODUCTION 有权
标题翻译：复制设备，复制方法和程序复制
公开(公告)号：US20110211815A1
公开(公告)日：2011-09-01
申请号：US13119729
申请日：2009-11-16
申请人： Ken Yamashita , Germano Leichsenring
发明人： Ken Yamashita , Germano Leichsenring
IPC分类号： H04N5/93
CPC分类号： H04N13/139 , H04N13/128 , H04N13/156 , H04N13/161 , H04N13/183
摘要： In performing stereoscopic view, a shift information memory stores, as a number of pixel lengths, an offset indicating how far in a right direction or a left direction to move coordinates of pixels to realize stereoscopic view. When realizing stereoscopic view, a plane shift engine moves the coordinates of image data in a graphics plane in the right direction or the left direction by the number of pixel lengths indicated by the offset. When a scale of video data targeted for stereoscopic view is changed by a basic graphics plane, a shift distance of pixel coordinates by the plane shift engine is based on a number of pixel lengths obtained by multiplying the offset by a changed scaling factor in the horizontal direction.
摘要翻译：在执行立体视图中，移位信息存储器存储指示在右方向或左方向上移动多少像素以实现立体视图的偏移量作为多个像素长度。当实现立体视图时，平面移位引擎将图形平面中的图像数据的坐标向右或向左移动由偏移指示的像素长度的数量。当通过基本图形平面改变针对立体视图的视频数据的比例时，平面移位引擎的像素坐标的移动距离基于通过将偏移乘以水平的改变的缩放因子而获得的像素长度的数量方向。

40. 发明授权

US07921373B2 Display screen management apparatus 有权
标题翻译：显示屏管理装置
公开(公告)号：US07921373B2
公开(公告)日：2011-04-05
申请号：US10582386
申请日：2005-03-29
申请人： Ken Yamashita , Hidehiko Shin
发明人： Ken Yamashita , Hidehiko Shin
IPC分类号： G06F3/048
CPC分类号： G09G5/14 , G09G2320/10
摘要： A display screen management unit is provided which can reduce a screen resource required to switch screens and simultaneously display a pre-transition screen and a post-transition screen. A screen control section requests a screen discard determination section to determine whether or not a currently displayed screen is to be discarded. The screen discard determination section compares currently displayed screen information with switching target screen information, and when the currently displayed screen is completely hidden by the switching target screen, determines that the currently displayed screen is to be discarded. The screen control section discards a screen resource for the screen determined to be discarded, from a screen resource saving section. The screen control section generates a screen resource for the switching target screen, and saves the screen resource into the screen resource saving section. The screen control section causes a display section to display the saved screen resource.
摘要翻译：提供一种显示屏管理单元，其可以减少切换屏幕所需的屏幕资源，同时显示预过渡屏幕和过渡后屏幕。屏幕控制部分请求屏幕丢弃确定部分来确定当前显示的屏幕是否被丢弃。屏幕丢弃确定部分将当前显示的屏幕信息与切换目标屏幕信息进行比较，并且当当前显示的屏幕被切换目标屏幕完全隐藏时，确定当前显示的屏幕被丢弃。屏幕控制部从画面资源保存部中丢弃确定为被丢弃的画面的画面资源。屏幕控制部分生成用于切换目标屏幕的屏幕资源，并且将屏幕资源保存到屏幕资源保存部分中。屏幕控制部分使显示部分显示保存的画面资源。

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