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91. 发明授权

US08770004B2 Rolling mill roll and rolling mill machine 有权
标题翻译：轧机辊轧机
公开(公告)号：US08770004B2
公开(公告)日：2014-07-08
申请号：US12451615
申请日：2008-05-16
申请人： Koichi Yuri , Mitsuhiro Takatsuki , Eiji Ogura
发明人： Koichi Yuri , Mitsuhiro Takatsuki , Eiji Ogura
IPC分类号： B21B31/00
CPC分类号： B21B27/035 , B21B27/00
摘要： The present invention is to provide a rolling mil roll including a rolling mill ring and a metal base in which a tensile stress applied to the rolling mill ring located along the outer circumferential face side is reduced; and then cracks thereon are prevented from occurring. The rolling mill roll 10 includes: the rolling mill roll 11 made of cemented carbide having rolling sections 13 on its outer circumferential face 11a; and the metal base 12 located on the inner circumferential face of the rolling mill roll 11. The circumferential interface 14, where the rolling mill ring 11 and the metal base 12 face each other, is fixed radially around its axis L by a contact pressure derived from a fitting section, and also is bound with an adhesive agent M.
摘要翻译：本发明提供一种轧制密封辊，其包括轧制机环和金属基体，其中施加到沿着外周面侧的轧制机环的拉伸应力减小; 然后防止其上的裂纹发生。轧机辊10包括：在其外周面11a上具有滚动部13的硬质合金制成的轧机辊11; 以及位于轧机轧辊11的内周面上的金属底座12.轧制机环11和金属底座12彼此面对的周向界面14通过接触压力导出于其轴线L的径向附近并且还与粘合剂M结合。

92. 发明授权

US08681448B1 Tension transients suppression during acceleration and/or deceleration for storage tape drive 有权
标题翻译：用于存储磁带机的加速和/或减速期间的张力瞬变抑制
公开(公告)号：US08681448B1
公开(公告)日：2014-03-25
申请号：US13600104
申请日：2012-08-30
申请人： Nhan X. Bui , Eiji Ogura
发明人： Nhan X. Bui , Eiji Ogura
IPC分类号： G11B15/46 , G11B15/52
CPC分类号： G11B15/43 , B65H23/198 , G11B5/00821 , G11B5/584 , G11B15/46 , G11B15/52 , G11B15/54
摘要： In one embodiment, a system includes a controller configured to: determine a reference velocity at various intervals, receive or determine a secondary velocity based at least in part on a parameter associated with a drive mechanism motor, determine a value representative of a difference between the reference velocity and secondary velocity, adjust a speed of the motor of the drive mechanism for minimizing the difference between the reference velocity and secondary velocity, receive/determine a primary velocity based on reading information encoded on a magnetic tape, at a switching point, make the reference velocity about equal to the primary velocity, after the switching point, determine the reference velocity at various intervals, after the switching point, determine a value representative of a difference between the reference velocity and primary velocity, and adjust the speed of the motor of the drive mechanism for minimizing the difference between the reference velocity and primary velocity.
摘要翻译：在一个实施例中，系统包括控制器，其被配置为：至少部分地基于与驱动机构电动机相关联的参数来确定不同间隔的参考速度，接收或确定二次速度，确定代表参考速度和二次速度，调整驱动机构的电机的速度，以最小化参考速度和次速之间的差异，基于读取在磁带上编码的信息，在切换点处接收/确定主速度，使在切换点之后，参考速度约等于主速度，在切换点之后确定不同间隔的参考速度，确定代表参考速度和主速度之差的值，并调整电机的速度用于最小化参考速度和初级之间的差的驱动机构速度

93. 发明授权

US07986482B2 Applying whip effect to magnetic tape exhibiting a tape stick condition 失效
标题翻译：将鞭子效果应用于展示胶带条件的磁带
公开(公告)号：US07986482B2
公开(公告)日：2011-07-26
申请号：US12133253
申请日：2008-06-04
申请人： Josephine Faith Bayang , Ernest Stewart Gale , Eiji Ogura
发明人： Josephine Faith Bayang , Ernest Stewart Gale , Eiji Ogura
IPC分类号： G11B15/18 , B65H59/00
CPC分类号： G11B15/32 , G11B15/43 , G11B15/46 , G11B23/107
摘要： As the result of a tape stick condition of magnetic tape with respect to a tape head, the supply reel and the take-up reel apply a base tension to the magnetic tape therebetween of substantially less than a full tension that occurs when the tape is running, and one reel varies the applied tension greater than and less than the base tension by an amount less than the base tension. The variation of the applied tension comprises first applying the greater tension and in succession, second, applying the less tension, comprising a whip effect. The whip effect may be in accordance with a sine wave. The varied tension is less than the base tension to maintain positive tension.
摘要翻译：作为磁带相对于磁带头的磁带条状的结果，供带盘和卷取卷轴对其之间的磁带施加基本张力，其基本上小于当磁带运行时发生的全张力，并且一个卷轴将施加的张力大于和小于基础张力改变小于基础张力的量。所施加的张力的变化包括首先施加更大的张力并且连续地施加较小的张力，包括鞭子效应。鞭子效应可能与正弦波一致。变化的张力小于基础张力以保持正张力。

94. 发明授权

US07433146B2 Method for reducing occurrences of tape stick conditions in magnetic tape 失效
标题翻译：用于减少磁带中胶带条件发生的方法
公开(公告)号：US07433146B2
公开(公告)日：2008-10-07
申请号：US11619087
申请日：2007-01-02
申请人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
发明人： Josephine F. Bayang , Ernest S. Gale , Eiji Ogura
IPC分类号： G11B15/20
CPC分类号： G11B15/62 , G11B15/093 , G11B15/32
摘要： Disclosed is a method for reducing occurrences of tape stick conditions in magnetic tape, the method including stopping functional rotation of each of two bi-directionally rotatable reels of a reel-to-reel tape drive that includes a length of magnetic tape at least partially wound around each reel, a portion of the length of tape extending between the two moveable reels and contacting a head positioned between the two reels; wherein the stopping creates a stop condition in the tape drive, actuating a fractional rotation at least one of the two bi-directionally movable reels a fraction of a reel turn in a first direction during the stop condition, causing the portion of the length of tape to at least temporarily break contact with the head via the fractional rotation, and re-starting functional rotation of each of the reels, ending the stop condition via the re-starting.
摘要翻译：公开了一种用于减少磁带中的胶带条状况的方法，该方法包括停止卷轴到卷轴磁带驱动器的两个双向可旋转卷轴中的每一个的功能旋转，该卷轴至卷轴磁带驱动器包括至少部分卷绕的一段磁带在每个卷轴周围，一段长度的带在两个可移动的卷轴之间延伸并接触位于两个卷轴之间的头部; 其中所述停止在所述带驱动器中产生停止状态，在所述停止条件期间，在所述两个双向可移动卷轴中的至少一个致动分数旋转，所述卷轴的一部分在第一方向上转动，从而导致所述带的长度部分至少通过分数旋转临时断开与头部的接触，并且重新启动每个卷轴的功能旋转，通过重新启动来结束停止条件。

95. 发明授权

US06519353B1 Motion vector detecting apparatus and method and distribution medium 失效
标题翻译：运动矢量检测装置及其分配介质
公开(公告)号：US06519353B1
公开(公告)日：2003-02-11
申请号：US09383770
申请日：1999-08-26
申请人： Eiji Ogura
发明人： Eiji Ogura
IPC分类号： G06K900
CPC分类号： H04N19/57 , G06T7/223 , G06T2207/10016 , G06T2207/20052 , H04N19/557
摘要： A motion vector detecting circuit calculates a residual between the reference block read from a frame memory and retrieving block at the predetermined position of a retrieving frame to output to an operation control circuit. The operation control circuit discriminates whether a residual value supplied from the motion vector detecting circuit is larger than the threshold value Th1 and the threshold value Th2 which is smaller than Th1 or not respectively and controls the vector detecting circuit corresponding to such discrimination result. When the residual value is larger than the threshold value Th1, the motion vector detecting circuit instructs execution of the motion vector detecting process utilizing the comparatively wider retrieving range. When the residual value is less then the threshold value Th1 and is larger than the threshold value Th2, the motion vector circuit instructs execution of the motion vector detecting process utilizing the comparatively narrower retrieving range. Moreover, when the residual value E is less than the threshold value Th2, the motion vector detecting circuit instructs stop of execution of the motion vector detecting process. As explained above, the motion vector detecting process can be executed corresponding to the input image data.
摘要翻译：运动矢量检测电路计算从帧存储器读取的参考块和检索帧的预定位置处的检索块之间的残差，以输出到操作控制电路。操作控制电路鉴别从运动矢量检测电路提供的残差值是否大于阈值Th1和小于Th1的阈值Th2，并且控制对应于这种判别结果的矢量检测电路。当残差值大于阈值Th1时，运动矢量检测电路利用比较宽的检索范围指示运动矢量检测处理的执行。当残差值小于阈值Th1并且大于阈值Th2时，运动矢量电路使用相对较窄的检索范围来指示执行运动矢量检测处理。此外，当残差值E小于阈值Th2时，运动矢量检测电路指示停止运动矢量检测处理的执行。如上所述，可以对应于输入图像数据执行运动矢量检测处理。

96. 发明授权

US06249612B1 Device and method for image coding 失效
标题翻译：图像编码的装置和方法
公开(公告)号：US06249612B1
公开(公告)日：2001-06-19
申请号：US09035700
申请日：1998-03-05
申请人： Eiji Ogura
发明人： Eiji Ogura
IPC分类号： G06K936
CPC分类号： H04N5/145 , H04N19/51 , H04N19/56
摘要： The invention relates to a device and method for image coding. A reference frame memory for storing image data of a reference frame, a search memory for storing image data of a search frame, a motion detection means for reading image data from the reference frame memory and the search memory and calculating it to detect a motion vector, and a judgement means for generating a motion vector distribution from the motion vector detected by the motion detection means on a search range of the search frame M fields or M frame (M is an integer of one or larger) apart from the reference frame and deciding a search position between images N fields or N frames (N is an integer larger than M) part based on the motion vector distribution are provided, and the motion detection means performs motion detection at the search position decided by the judgement means. The search range can be thereby enlarged without increment of the search block transfer rate when an image is coded.
摘要翻译：本发明涉及图像编码的装置和方法。用于存储参考帧的图像数据的参考帧存储器，用于存储搜索帧的图像数据的搜索存储器，用于从参考帧存储器和搜索存储器读取图像数据的运动检测装置，并且计算它以检测运动矢量以及判断装置，用于根据由运动检测装置检测到的运动矢量在搜索帧M场或M帧（M是除了参考帧之外的一个或者更大的整数）的搜索范围上产生运动矢量分布，以及确定图像之间的搜索位置提供基于运动矢量分布的N个场或N个帧（N是大于M的整数）部分的搜索位置，并且运动检测装置在由判断装置确定的搜索位置处执行运动检测。因此，当图像被编码时，可以不增加搜索块传送速率来扩大搜索范围。

97. 发明授权

US6128042A Motion vector detection apparatus and predictive coding system for compensating for movement with apparatus 失效
标题翻译：运动矢量检测装置和用于补偿装置运动的预测编码系统
公开(公告)号：US6128042A
公开(公告)日：2000-10-03
申请号：US869675
申请日：1997-06-05
申请人： Masatoshi Takashima , Eiji Ogura
发明人： Masatoshi Takashima , Eiji Ogura
IPC分类号： H04N11/04 , H04N5/14 , H04N7/26 , H04N7/32
CPC分类号： H04N5/145 , H04N19/105 , H04N19/112 , H04N19/137 , H04N19/51
摘要： A reference frame block from a memory is supplied to a feature extraction circuit and a search frame block from a separate memory is supplied to a feature extraction circuit. Within the extraction circuits, the frame blocks are divided into minor blocks and the integration of all pixels for each minor block gives a matching element. A matching process with the matching elements from the extraction circuits provides a frame motion vector. Data division circuits divide the matching elements provided from the extraction circuits into odd- and even-field matching elements, and the matching process with the odd- and even-field matching elements provides odd- and even-field motion vectors. This eliminates the need for a feature extraction circuit when obtaining field matching elements.
摘要翻译：来自存储器的参考帧块被提供给特征提取电路，并且来自单独存储器的搜索帧块被提供给特征提取电路。在提取电路中，帧块被划分为次要块，并且每个次要块的所有像素的积分给出匹配元素。与来自提取电路的匹配元件的匹配处理提供帧运动矢量。数据分割电路将从提取电路提供的匹配元件划分为奇数和偶数场匹配元素，并且与奇数和偶数场匹配元素的匹配处理提供奇数和偶数场的运动矢量。这消除了在获得场匹配元件时对特征提取电路的需要。

98. 发明授权

US6061397A Motion vector detecting device 失效
标题翻译：运动矢量检测装置
公开(公告)号：US6061397A
公开(公告)日：2000-05-09
申请号：US423953
申请日：1995-04-18
申请人： Eiji Ogura
发明人： Eiji Ogura
IPC分类号： H04N11/04 , G06T7/20 , G06T9/00 , H04N19/105 , H04N19/136 , H04N19/176 , H04N19/196 , H04N19/423 , H04N19/50 , H04N19/503 , H04N19/51 , H04N19/523 , H04N19/59 , H04N7/32
CPC分类号： H04N19/43 , H04N19/523
摘要： A first matching operational circuit detects correlation between output signal of the reference block memory and the search block memory with integer-pel accuracy. A second matching operational circuit detects correlation between output signal of a reference block buffer memory and a search block buffer memory with less than or equal to half-pel accuracy. The first matching operational and the second matching operational circuit are operated in parallel.
摘要翻译：第一匹配操作电路以整数像素精度检测参考块存储器的输出信号与搜索块存储器之间的相关性。第二匹配操作电路检测参考块缓冲存储器的输出信号与小于或等于半像素精度的搜索块缓冲存储器之间的相关性。第一匹配操作和第二匹配操作电路并行操作。

99. 发明授权

US5883674A Method and apparatus for setting a search range for detecting motion vectors utilized for encoding picture data 失效
标题翻译：用于设置用于检测用于编码图像数据的运动矢量的搜索范围的方法和装置
公开(公告)号：US5883674A
公开(公告)日：1999-03-16
申请号：US698088
申请日：1996-08-15
申请人： Eiji Ogura
发明人： Eiji Ogura
IPC分类号： H04N5/92 , G06T9/00 , H03M7/36 , H04N7/26 , H04N7/32 , H04N7/12
CPC分类号： H04N19/51 , H04N19/56 , H04N19/57
摘要： An apparatus and method for encoding picture data. A motion vector is detected and a distribution range of the detected motion vector is determined. Based upon such distribution range, a motion vector search range is predicted and set. Detection for the next motion vector is performed within the set search range. The picture data and/or motion vectors are variable length encoded, wherein codes having relatively short lengths may be utilized. As a result, the amount of information generated during such encoding may be relatively small. Upon reproduction of such encoded data, a picture having relatively high quality may be produced.
摘要翻译：一种用于编码图像数据的装置和方法。检测运动矢量，并确定检测到的运动矢量的分布范围。基于这种分布范围，预测和设置运动矢量搜索范围。在设定的搜索范围内执行下一个运动矢量的检测。图像数据和/或运动矢量是可变长度编码的，其中可以使用具有相对较短长度的代码。结果，在这种编码期间产生的信息量可能相对较小。在再现这样的编码数据时，可以产生具有较高质量的图像。

100. 发明授权

US5784518A Apparatus for reproducing continuous frames or fields of a video signal 失效
标题翻译：用于再现视频信号的连续帧或场的装置
公开(公告)号：US5784518A
公开(公告)日：1998-07-21
申请号：US323885
申请日：1994-10-17
申请人： Eiji Ogura
发明人： Eiji Ogura
IPC分类号： H04N5/85 , H04N5/783 , H04N5/926 , H04N5/937
CPC分类号： G11B27/005 , H04N5/926 , H04N5/783 , H04N5/937
摘要： M/N-fold high-speed reproduction is achieved by displaying continued N frames at intervals of M frames. The order of the reproduced frames becomes 0, 1, 2, . . . , N-1, M, M+1, M+2, . . . , M+N-1, 2M, 2M+1, 2M+2, . . . , 2M+N-1, 3M, 3M+1, 3M+2, 3M+N-1, . . . . Thereby, good continuity of picture images between frames, when high-speed reproduction is performed in a video signal reproducing apparatus, can be provided.
摘要翻译：通过以M帧的间隔显示连续的N帧来实现M / N倍高速再现。再现帧的顺序为0，1，2，...。。。，N-1，M，M + 1，M + 2，。。，M + N-1,2 2M，2M + 1,2M + 2，...，。。，2M + N-1，3M，3M + 1,3M + 2，3M + N-1。。。。因此，可以提供在视频信号再现装置中执行高速再现时帧之间的图像的良好连续性。

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