公开(公告)号：US5323159A

公开(公告)日：1994-06-21

申请号：US689441

申请日：1991-04-22

申请人： Akira Imamura ,  Hajime Obinata

发明人： Akira Imamura ,  Hajime Obinata

IPC分类号： H03M1/68

CPC分类号： H03M1/68

摘要： A D/A converter divides an input digital data into at least two overlapping digital ranges. The data in the two ranges are converted separately from digital to analog by a low-range and a high-range DAC. The resulting analog signals are then added with a weighting that maintains the proper loudness relationships in the final combined analog output. In a low range of amplitudes, only the low-range DAC performs D/A conversion. Above a predetermined amplitude threshold, some of the high significant bits to the low-range DAC are frozen, while a remaining low significant bits of the low-range DAC are permitted to vary with the input digital data. Above the predetermined amplitude threshold, a digital value is subtracted from the data fed to the high-range DAC. The subtracted value is equal to the frozen value in the low-range DAC. In some embodiments, one or more supplementary bits are developed to smooth the transition between ranges. In other embodiments, more than two DACs receive overlapping ranges of the input digital data. In some of the embodiments, positive and corresponding negative analog representations of the ranges are connected in push-pull.

摘要翻译： D / A转换器将输入数字数据分成至少两个重叠的数字范围。 两个范围内的数据由低范围DAC和高范围DAC分别从数字转换为模拟转换。 然后，所得到的模拟信号被加入，以在最终组合的模拟输出中保持适当的响度关系。 在低幅度幅度下，只有低范围DAC才能进行D / A转换。 在预定幅度阈值之上，低范围DAC的一些高有效位被冻结，而低范围DAC的剩余低有效位被允许随着输入数字数据而变化。 高于预定幅度阈值，从提供给高范围DAC的数据中减去数字值。 减法值等于低范围DAC中的冻结值。 在一些实施例中，开发一个或多个补充比特以平滑范围之间的转换。 在其他实施例中，多于两个DAC接收输入数字数据的重叠范围。 在一些实施例中，范围的正和相应的负模拟表示以推挽方式连接。

公开(公告)号：US09156122B2

公开(公告)日：2015-10-13

申请号：US13479575

申请日：2012-05-24

申请人： Hiroyuki Shinozaki ,  Takahiro Shimano ,  Akira Imamura ,  Nakamura Akira

发明人： Hiroyuki Shinozaki ,  Takahiro Shimano ,  Akira Imamura ,  Nakamura Akira

IPC分类号： B24B49/02 ,  B24B49/18 ,  B24B37/04 ,  B24B53/08

CPC分类号： B24B37/005 ,  B24B37/042 ,  B24B49/02 ,  B24B49/04 ,  B24B49/18 ,  B24B49/186 ,  B24B53/005 ,  B24B53/017 ,  B24B53/08

摘要： A method is capable of monitoring the polishing surface of the polishing pad without removing the polishing pad from the polishing table. The method includes: conditioning the polishing surface of the polishing pad by causing a rotating dresser to oscillate on the polishing surface; measuring a height of the polishing surface when the conditioning of the polishing surface is performed; calculating a position of a measuring point of the height on a two-dimensional surface defined on the polishing surface; and repeating the measuring of the height of the polishing surface and the calculating of the position of the measuring point to create height distribution in the polishing surface.

摘要翻译： 一种方法能够监测抛光垫的抛光表面，而无需从研磨台上移除抛光垫。 该方法包括：通过使旋转的修整器在抛光表面上振荡来调节抛光垫的抛光表面; 当执行抛光表面的调理时，测量抛光表面的高度; 计算在所述抛光表面上限定的二维表面上的所述高度的测量点的位置; 并且重复测量抛光表面的高度和计算测量点的位置以在抛光表面中产生高度分布。

公开(公告)号：US08386193B2

公开(公告)日：2013-02-26

申请号：US11663945

申请日：2005-09-12

申请人： Yuriko Aoki ,  Feng Long Gu ,  Jacek Korchowiec ,  Akira Imamura

发明人： Yuriko Aoki ,  Feng Long Gu ,  Jacek Korchowiec ,  Akira Imamura

IPC分类号： G06F17/10

CPC分类号： G06F19/701

摘要： A molecular orbital computing device, method, program, and a recording medium recorded with the program, capable of computing electronic states at a high speed by an elongation method, are provided. A molecular orbital computing device (1) for determining molecular electronic states by the elongation method implements a localization process of transforming a canonical molecular orbital by an atomic orbital basis into a regional localized molecular orbital by using the formulas expressed by: YCMORLMO=CROCML+U CAORLMO=CAOCMOYCMORLMO where YCMORLMO is a transformation matrix for transforming into a regional localized molecular orbital by a canonical molecular orbital basis, CROCMO+ is a transpose matrix of a matrix representing a canonical molecular orbital by a regional atomic orbital basis, U is a transformation matrix for erasing elements in an off-diagonal block in a density matrix DRO by the regional atomic orbital basis by a Jacobi method, CAORLMO is a matrix representing a regional localized molecular orbital by the atomic orbital basis, and CAOCMO is a matrix representing the canonical molecular orbital by the atomic orbital basis.

摘要翻译： 提供了能够通过伸长方法高速计算电子状态的记录有程序的分子轨道计算装置，方法，程序和记录介质。 用于通过伸长方法确定分子电子状态的分子轨道计算装置（1）实现了通过原子轨道基础将规范分子轨道转换成区域局部分子轨道的定位过程，其使用由下式表示：YCMORLMO = CROCML + U CAORLMO = CAOCMOYCMORLMO其中YCMORLMO是通过规范分子轨道转换为区域局部分子轨道的转换矩阵，CROCMO +是通过区域原子轨道基础代表规范分子轨道的矩阵的转置矩阵，U是用于 通过Jacobi方法通过区域原子轨道基础在密度矩阵DRO中的非对角线块中擦除元素，CAORLMO是由原子轨道基础表示区域局部分子轨道的矩阵，CAOCMO是表示规范分子轨道的矩阵 以原子轨道为基础。

公开(公告)号：US08110272B2

公开(公告)日：2012-02-07

申请号：US11917037

申请日：2006-06-07

申请人： Kazuo Kuroda ,  Eiji Muramatsu ,  Akira Imamura

发明人： Kazuo Kuroda ,  Eiji Muramatsu ,  Akira Imamura

IPC分类号： B32B3/02

CPC分类号： G11B7/24038 ,  G11B7/24085 ,  G11B7/24094 ,  Y10T428/21

摘要： An information recording medium (100) is provided with at least a first recording layer (101), which accepts a first laser beam having a first wavelength, can display a visible display pattern (pit art), and has a first pit formed thereon for reading information; and a second recording layer (102), which accepts a second laser beam having a second wavelength and can record second information by forming a second pit.

摘要翻译： 信息记录介质（100）至少设置有接收具有第一波长的第一激光束的第一记录层（101），可以显示可见显示图案（凹坑图案），并且具有形成在其上的第一凹坑 阅读资料; 以及第二记录层（102），其接受具有第二波长的第二激光束，并且可以通过形成第二凹坑来记录第二信息。

公开(公告)号：US07929829B2

公开(公告)日：2011-04-19

申请号：US10501543

申请日：2003-01-20

申请人： Tohru Kanegae ,  Masanori Nakahara ,  Takeshi Koda ,  Yasuko Fukuda ,  Takao Sawabe ,  Nobuyuki Takakuwa ,  Akira Imamura

发明人： Tohru Kanegae ,  Masanori Nakahara ,  Takeshi Koda ,  Yasuko Fukuda ,  Takao Sawabe ,  Nobuyuki Takakuwa ,  Akira Imamura

IPC分类号： H04N5/93 ,  H04N5/77 ,  H04N5/78 ,  H04N5/84 ,  H04N5/92 ,  H04N5/928 ,  H04N9/80 ,  H04N9/88

CPC分类号： G11B27/3027 ,  G11B27/034 ,  G11B27/105 ,  G11B27/329 ,  G11B2220/2562 ,  G11B2220/2583 ,  H04N5/85 ,  H04N9/8042 ,  H04N9/8063 ,  H04N9/8205 ,  H04N9/8227

摘要： An information recording medium is provided with: a file for storing object data which constitutes a series of content information, such as picture information or video information and audio information, and a play list information file for storing play list information which defines a reproduction sequence of the object data by a unit of play list. The information recording medium is further provided with a disc information file for storing a plurality of title play lists including information for specifying the play list information which defines the play list to be reproduced, Pre command information and Post command information, which indicate commands to be executed before and after the reproduction, respectively, based on the play list information.

摘要翻译： 信息记录媒体具有：存储构成一系列内容信息的对象数据的文件，例如图像信息或视频信息和音频信息;以及播放列表信息文件，用于存储定义播放列表信息的播放列表信息，该播放列表信息定义了 对象数据以播放列表为单位。 信息记录介质还具有用于存储多个标题播放列表的盘信息文件，该标题播放列表包括用于指定定义要再现的播放列表的播放列表信息的信息，指示命令的Pre命令信息和Post命令信息 分别基于播放列表信息在再现之前和之后执行。

公开(公告)号：US20100027975A1

公开(公告)日：2010-02-04

申请号：US12444297

申请日：2006-10-25

申请人： Takao Sawabe ,  Kazuo Kuroda ,  Shoji Taniguchi ,  Eiji Muramatsu ,  Masahiro Kato ,  Toshio Suzuki ,  Akira Imamura

发明人： Takao Sawabe ,  Kazuo Kuroda ,  Shoji Taniguchi ,  Eiji Muramatsu ,  Masahiro Kato ,  Toshio Suzuki ,  Akira Imamura

IPC分类号： H04N7/26

CPC分类号： G11B20/00086 ,  G11B20/00253 ,  G11B20/00528 ,  G11B20/00695 ,  G11B20/0084 ,  G11B20/10 ,  G11B2020/10537 ,  G11B2220/2562

摘要： The present invention enables to limit playback of content recorded on a recording medium without fail. A playback system includes a recording medium 11 containing a plurality of pieces of actual data to play back a corresponding plurality of pieces of content, an information source 12 other than the recording medium 11, the information source containing at least one piece of playback control information among a plurality of pieces of playback control information required to play back the corresponding plurality of pieces of content, and a playback device that includes an acquiring unit 61 that acquires the playback control information from the information source 12, and a playback unit 61 and 62 that play back the content from the recording medium based on the playback control information acquired.

摘要翻译： 本发明能够限制记录在记录介质上的内容的回放。 回放系统包括：包含多个实际数据的记录介质11，用于回放相应的多条内容;除记录介质11之外的信息源12;信息源包含至少一条重放控制信息 在回放对应的多条内容所需的多条播放控制信息中，以及包括从信息源12获取播放控制信息的获取单元61和播放单元61和62的播放设备 其基于所获取的重放控制信息从记录介质回放内容。

公开(公告)号：US07447142B2

公开(公告)日：2008-11-04

申请号：US10925143

申请日：2004-08-25

申请人： Kazuo Kuroda ,  Akira Imamura

发明人： Kazuo Kuroda ,  Akira Imamura

IPC分类号： G11B7/00

CPC分类号： G11B7/24082 ,  G11B7/0053

摘要： A groove is formed on a master disc. The groove is formed substantially along a spiral standard locus, but a groove position is displaced in a direction crossing the standard locus according to record data. The wobble is determined from a wobble signal. A wobble is formed such that an average value of displacement of the groove position with the standard locus as a reference is zero for each predetermined data unit.

摘要翻译： 在母盘上形成凹槽。 该槽基本上沿着螺旋标准轨迹形成，但槽位置根据记录数据在与标准轨迹交叉的方向上移位。 摆动由摆动信号确定。 形成摆动，使得以标准轨迹作为基准的槽位置的平均值为每个预定数据单元为零。

公开(公告)号：US07319657B2

公开(公告)日：2008-01-15

申请号：US10510447

申请日：2003-04-08

申请人： Takeshi Koda ,  Nobuyuki Takakuwa ,  Tohru Kanegae ,  Masanori Nakahara ,  Takao Sawabe ,  Yasuko Fukuda ,  Akira Imamura

发明人： Takeshi Koda ,  Nobuyuki Takakuwa ,  Tohru Kanegae ,  Masanori Nakahara ,  Takao Sawabe ,  Yasuko Fukuda ,  Akira Imamura

IPC分类号： G11B7/24

CPC分类号： G11B27/3027 ,  G11B20/1217 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/2562 ,  H04N1/32101 ,  H04N2201/3242 ,  H04N2201/3277

摘要： On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with content information including still picture information, is multiplexed-and-recorded by a unit of packet. The information recording medium is provided with a file for storing object data, which is provided with a plurality of packets, each of which stores therein a piece of the content information. The information recording medium is further provided with a file for storing information which defines a reproduction sequence of the object data. The object data includes packets, each packet storing therein a piece of respective one of still picture information sets, the still picture information set including still picture information and control information thereof. A display control to the still picture information included in one still picture information set is described by the control information included in another still picture information set.

摘要翻译： 在信息记录介质中，包括多个部分流的整个流，其中每个流被分配有包括静止图像信息的内容信息，以分组为单位被复用和记录。 信息记录介质设置有用于存储对象数据的文件，该文件具有多个分组，每个分组中存储有一条内容信息。 信息记录介质还具有用于存储定义对象数据的再现顺序的信息的文件。 对象数据包括分组，每个分组在其中存储静态图像信息集中的相应一个，静止图像信息集合包括静止图像信息及其控制信息。 包含在一个静止图像信息组中的静止图像信息的显示控制由包括在另一个静止图像信息组中的控制信息描述。

公开(公告)号：US07154675B2

公开(公告)日：2006-12-26

申请号：US10693494

申请日：2003-10-27

申请人： Masaru Ishikawa ,  Takashi Nakano ,  Akira Imamura

发明人： Masaru Ishikawa ,  Takashi Nakano ,  Akira Imamura

IPC分类号： G02B27/10 ,  G03B21/60

CPC分类号： G02B3/0062 ,  G02B3/0068 ,  G02B27/2214

摘要： An image display apparatus includes a display having an image display surface which displays a two-dimensional image of an object including a three-dimensional object, and an image transmitting panel spaced apart from the image display surface for creating an imaging plane displaying a real image of the two-dimensional image in a space opposite to the display. The image transmitting panel and the imaging plane are non-parallel with each other.

摘要翻译： 图像显示装置包括具有显示包括三维物体的物体的二维图像的图像显示表面的显示器和与图像显示表面间隔开的用于创建显示真实图像的成像平面的图像发送面板 的二维图像在与显示器相对的空间中。 图像传输面板和成像平面彼此不平行。

公开(公告)号：US20060182008A1

公开(公告)日：2006-08-17

申请号：US11392816

申请日：2006-03-30

申请人： Takeshi Koda ,  Nobuyuki Takakuwa ,  Tohru Kanegae ,  Masanori Nakahara ,  Takao Sawabe ,  Yasuko Fukuda ,  Akira Imamura

发明人： Takeshi Koda ,  Nobuyuki Takakuwa ,  Tohru Kanegae ,  Masanori Nakahara ,  Takao Sawabe ,  Yasuko Fukuda ,  Akira Imamura

IPC分类号： G11B7/24

CPC分类号： G11B27/3027 ,  G11B20/1217 ,  G11B27/105 ,  G11B27/329 ,  G11B27/34 ,  G11B2220/2562 ,  H04N1/32101 ,  H04N2201/3242 ,  H04N2201/3277

摘要： On an information recording medium, an entire stream including a plurality of portion streams, each of which is provided with content information including still picture information, is multiplexed-and-recorded by a unit of packet. The information recording medium is provided with a file for storing object data, which is provided with a plurality of packets, each of which stores therein a piece of the content information. The information recording medium is further provided with a file for storing information which defines a reproduction sequence of the object data. The object data includes packets, each packet storing therein a piece of respective one of still picture information sets, the still picture information set including still picture information and control information thereof. A display control to the still picture information included in one still picture information set is described by the control information included in another still picture information set.