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1. 发明授权

US06090898A Polyester film and a production process thereof 失效
标题翻译：聚酯薄膜及其制造方法
公开(公告)号：US06090898A
公开(公告)日：2000-07-18
申请号：US28314
申请日：1998-02-24
申请人： Tetsuya Tsunekawa , Masaaki Kotoura , Kenji Tsunashima
发明人： Tetsuya Tsunekawa , Masaaki Kotoura , Kenji Tsunashima
IPC分类号： C08J5/18 , C08L67/02 , B32B27/36
CPC分类号： C08J5/18 , C08J2367/02 , Y10T428/268 , Y10T428/269
摘要： A polyester film, comprising a non-liquid crystal polyester (A) and a copolyester (B) containing mesogen groups in the main chain to form a phase separated structure in the non-liquid crystal polyester (A), and the dispersed domains of the copolyester (B), having forms to satisfy the following formulae (1) and (2):0.02 J, S[I, J] means J, and if I
摘要翻译：在非液晶聚酯（A）中，在主链中含有非液晶聚酯（A）和含有介晶基团的共聚酯（B）以形成相分离结构的聚酯膜，具有满足下式（1）和（2）的形式的共聚酯（B）：0.02 <（I / J）<50（1）K <1 / 2xS [I，J]（2） K是表示膜中存在的多个畴的平均形式的形式指标：I是共聚酯（B）在膜的纵向上的分散域的平均长度; J，横向; 和K，在正常方向：S是用于选择长度I和J的较短值的函数; 如果I> J，S [I，J]表示J，如果I

2. 发明授权

US5972439A Polyester film and process for the preparation thereof 失效
标题翻译：聚酯薄膜及其制备方法
公开(公告)号：US5972439A
公开(公告)日：1999-10-26
申请号：US669968
申请日：1996-06-25
申请人： Kenji Tsunashima , Tetsuya Tsunekawa , Masaaki Kotoura
发明人： Kenji Tsunashima , Tetsuya Tsunekawa , Masaaki Kotoura
IPC分类号： D01F6/62 , B29C47/86 , B29C55/02 , B29K67/00 , B29L7/00 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C08L67/04 , D01F6/92 , G11B5/73 , H01B3/42 , B32B5/02 , B32B27/18 , B32B27/36
CPC分类号： C08J5/18 , C08L67/02 , G11B5/73 , H01B3/422 , C08J2367/02 , Y10T428/105 , Y10T428/254 , Y10T428/2913 , Y10T428/298 , Y10T428/31786
摘要： A novel polyester film and a process for its preparation are disclosed wherein said film is composed of (a) liquid crystal polyester; (b) non-liquid crystal polyester; and (c) fiberizer capable of substantially fiberizing said liquid crystal polyester (a). Said polyester film shows remarkable improvements in various properties compared with the prior art polyester films: polyester film according to the present invention exhibits: (a) a high modulus of elasticity; (b) a high toughness; (c) a small content of: (1) oligomer, (2) thermal decomposition products and (3) gelation products; and (d) excellent electrical properties, so that this film can be used as a base film for electrical insulating material, capacitors, magnetic recording mediums, etc.
摘要翻译：公开了一种新型聚酯薄膜及其制备方法，其中所述薄膜由（a）液晶聚酯组成; （b）非液晶聚酯; 和（c）能够使所述液晶聚酯（a）基本纤维化的成丝机。与现有技术的聚酯膜相比，所述聚酯膜在各种性能方面显示出显着的改进：根据本发明的聚酯膜显示：（a）高弹性模量; （b）高韧性; （c）少量含量：（1）低聚物，（2）热分解产物和（3）凝胶产物; 和（d）优异的电性能，使得该膜可以用作电绝缘材料，电容器，磁记录介质等的基膜。

3. 发明授权

US06517762B1 Polyester film and production method thereof 失效
标题翻译：聚酯薄膜及其制备方法
公开(公告)号：US06517762B1
公开(公告)日：2003-02-11
申请号：US09215304
申请日：1998-12-18
申请人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
发明人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
IPC分类号： B29C5520
CPC分类号： G11B5/7305 , B29C55/16 , B29K2067/00 , Y10T428/31786 , Y10T428/31794
摘要： The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.0 times three times or more, to achieve a total area stretching ratio of 25 to 150 times, and the second method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is stretched using a simultaneously biaxially stretching tenter oven, comprising the step of effecting a series of operation consisting of stretching and subsequent relaxation twice to less than 10000 times, to achieve a total area stretching ratio of 25 to 150 times.
摘要翻译：本发明的目的是提供一种刚性，韧性，尺寸稳定性，电特性等优异且厚度波动和表面缺陷较小的聚酯薄膜的制造方法，因此非常适合作为各种工业材料作为磁记录介质，电容器，传热带和热敏油版印刷纸。本发明的第一种方法是一种聚酯薄膜的制造方法，其中由主要由聚酯构成的树脂制成的薄膜同时双轴拉伸拉幅烘箱同时进行双轴拉伸，该方法包括以下步骤：进行小比例拉伸面积拉伸倍数为1.0005〜3.0倍的3倍以上，达到总面积拉伸倍数为25〜150倍，本发明的第2种方法为聚酯薄膜的制造方法，主要由聚酯构成的树脂使用同时双轴拉伸拉幅烘箱进行拉伸，包括以下步骤：进行一系列由拉伸和随后松弛两次至小于10000次的操作，以实现总面积拉伸比为25至 150次。

4. 发明授权

US07214339B2 Polyester film and a production method thereof 失效
标题翻译：聚酯薄膜及其制造方法
公开(公告)号：US07214339B2
公开(公告)日：2007-05-08
申请号：US10251803
申请日：2002-09-23
申请人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
发明人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
IPC分类号： B29C55/20 , B29C55/12 , B29C61/00
CPC分类号： G11B5/7305 , B29C55/16 , B29K2067/00 , Y10T428/31786 , Y10T428/31794
摘要： The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.0 times three times or more, to achieve a total area stretching ratio of 25 to 150 times, and the second method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is stretched using a simultaneously biaxially stretching tenter oven, comprising the step of effecting a series of operation consisting of stretching and subsequent relaxation twice to less than 10000 times, to achieve a total area stretching ratio of 25 to 150 times.
摘要翻译：本发明的目的是提供一种刚性，韧性，尺寸稳定性，电特性等优异且厚度波动和表面缺陷较小的聚酯薄膜的制造方法，因此非常适合作为各种工业材料作为磁记录介质，电容器，传热带和热敏油版印刷纸。本发明的第一种方法是一种聚酯薄膜的制造方法，其中由主要由聚酯构成的树脂制成的薄膜同时双轴拉伸拉幅烘箱同时进行双轴拉伸，该方法包括以下步骤：进行小比例拉伸面积拉伸倍数为1.0005〜3.0倍的3倍以上，达到总面积拉伸倍数为25〜150倍，本发明的第2种方法为聚酯薄膜的制造方法，主要由聚酯构成的树脂使用同时双轴拉伸拉幅烘箱进行拉伸，包括以下步骤：进行一系列由拉伸和随后松弛两次至小于10000次的操作，以实现总面积拉伸比为25至 150次。

5. 发明授权

US5654394A Thermoplastic resin film 失效
标题翻译：热塑性树脂薄膜
公开(公告)号：US5654394A
公开(公告)日：1997-08-05
申请号：US416177
申请日：1995-04-04
申请人： Katsutoshi Miyakawa , Katsuya Toyoda , Akiko Yamamoto , Kenji Tsunashima , Toshiya Ieki
发明人： Katsutoshi Miyakawa , Katsuya Toyoda , Akiko Yamamoto , Kenji Tsunashima , Toshiya Ieki
IPC分类号： B29C47/14 , B29C47/86 , B29C47/88 , B29D7/01 , B41N1/24 , B29L7/00
CPC分类号： B29D7/01 , B29C47/0021 , B29C47/14 , B29C47/786 , B29C47/86 , B29C47/864 , B29C47/866 , B29C47/868 , B29C47/8805 , B29C47/8845 , B41N1/245
摘要： A thermoplastic resin film wherein the variation in thickness of the film in the longitudinal direction is not more than 5% and the ratio "Pw1/PwT" of the sum of spectral intensities of wave-number components present in the wave-number range of 0.15 to 0.45 (1/m) (Pw1) to the sum of spectral intensities of the full wave-number range (PwT) determined when a wave form of the variation in thickness is subjected to analysis of Fourier transformation is not more than 0.20, and wherein the variation in thickness of the film in the longitudinal direction is not more than 5% and the ratio "Pw2/PwT" of the sum of spectral intensities of wave-number components present in the wave-number range of 1.00 to 2.00 (1/m) (Pw2) to the sum of spectral intensities of the full wave-number range (PwT) is not more than 0.15. In such a film, the uniformity in thickness can remarkably improved, and snaking and wrinkles in post processing can be prevented.
摘要翻译：一种热塑性树脂薄膜，其中薄膜在纵向方向上的厚度变化不大于5％，波数分量的光谱强度之和的总和的比值“Pw1 / PwT”为0.15 到0.45（1 / m）（Pw1）时，当对厚度变化的波形进行傅立叶变换的分析时确定的全波数范围（PwT）的光谱强度之和不大于0.20，其中膜的纵向变化量不大于5％，波数分量的光谱强度之和的总和的比值“Pw2 / PwT”在1.00-2.00（1 / m）（Pw2）与全波数范围（PwT）的光谱强度之和不大于0.15。在这样的膜中，厚度的均匀性可以显着提高，并且可以防止后处理中的蛇纹和皱纹。

6. 发明授权

US5583573A Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount 失效
标题翻译：视频编码器和编码方法使用像素值的比较来选择专用量化值以产生大量等于标称量的编码数据量
公开(公告)号：US5583573A
公开(公告)日：1996-12-10
申请号：US385987
申请日：1995-02-09
申请人： Yoshinori Asamura , Takashi Itow , Tomohiro Ueda , Kenji Tsunashima , Satoshi Kurahashi
发明人： Yoshinori Asamura , Takashi Itow , Tomohiro Ueda , Kenji Tsunashima , Satoshi Kurahashi
IPC分类号： H04N5/7826 , H04N5/783 , H04N7/26 , H04N7/30 , H04N7/50 , H04N9/804
CPC分类号： H04N9/8047 , H04N19/102 , H04N19/115 , H04N19/117 , H04N19/124 , H04N19/126 , H04N19/14 , H04N19/142 , H04N19/15 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/85 , H04N19/88 , H04N19/13 , H04N19/146 , H04N19/152 , H04N19/30 , H04N19/91 , H04N5/78266 , H04N5/783 , H04N9/8045
摘要： When a digital video signal is compressed, the amount of resulting data is predicted and the quantization level is controlled so as to obtain a constant bit rate. The prediction is made by computing a linear combination of a standard deviation and a number of non-zero coefficients, or by computing a sum of absolute differences between adjacent pixel values, or by computing a dynamic range of pixel values. The bit rate can also be controlled by deleting high-frequency coefficients. To avoid image degradation, the quantization level can also be controlled according to the sensitivity of small image areas to quantization noise. Sensitivity is determined by dividing an area into subblocks, which may overlap, and calculating statistics in each subblock. To reduce the amount of computation required in motion estimation, chrominance motion vectors are derived from luminance motion vectors.
摘要翻译：当数字视频信号被压缩时，预测所得到的数据量，并且控制量化电平以获得恒定的比特率。通过计算标准偏差和非零系数的线性组合，或者通过计算相邻像素值之间的绝对差的和，或通过计算像素值的动态范围来进行预测。比特率也可以通过删除高频系数来控制。为了避免图像劣化，也可以根据小图像区域对量化噪声的灵敏度来控制量化级别。通过将区域划分成可以重叠的子块和计算每个子块中的统计量来确定灵敏度。为了减少运动估计所需的计算量，从亮度运动矢量导出色度运动矢量。

7. 发明授权

US5271985A Polyester film having specific surface properties 失效
标题翻译：具有比表面性能的聚酯薄膜
公开(公告)号：US5271985A
公开(公告)日：1993-12-21
申请号：US741187
申请日：1991-07-30
申请人： Kenji Tsunashima , Seizo Aoki , Masaru Suzuki , Toshihiko Hiraoka
发明人： Kenji Tsunashima , Seizo Aoki , Masaru Suzuki , Toshihiko Hiraoka
IPC分类号： C08J5/18 , B32B9/00
CPC分类号： C08J5/18 , C08J2367/02 , Y10S428/913 , Y10S430/146 , Y10T428/24355 , Y10T428/31 , Y10T428/31786
摘要： This invention relates to a polyester film suited for use in optical recording medium. The polyester film of the present invention has a modulus of photoelasticity of not more than 0.9.times.10.sup.-3 mm.sup.2 /kgf, a maximum surface roughness Rt of not more than 100 nm and a mean interval Sm between adjacent surface projections of not less than 20 .mu.m, so that light scattering and interference are not caused, and optical strain is not generated even when a thermal stress or external force is exerted to the film. Thus, the polyester film of the present invention can be used as the supporting layer or cover layer of optical recording media such as optical cards, optical disks and optical recording tapes.
摘要翻译：本发明涉及适用于光记录媒体的聚酯薄膜。本发明的聚酯膜的光弹性模量不大于0.9×10 -3 mm 2 / kgf，最大表面粗糙度Rt不大于100nm，相邻表面突起之间的平均间隔Sm不小于20μm m，使得不会引起光散射和干涉，即使当对膜施加热应力或外力时也不会产生光学应变。因此，本发明的聚酯膜可以用作诸如光卡，光盘和光记录带之类的光学记录介质的支撑层或覆盖层。

8. 发明授权

US5215825A Polyester film and photosensitive material 失效
标题翻译：聚酯薄膜和感光材料
公开(公告)号：US5215825A
公开(公告)日：1993-06-01
申请号：US809867
申请日：1991-12-18
申请人： Toshihiko Hiraoka , Kenji Tsunashima , Masaru Suzuki , Takashi Mimura , Hirokazu Kurome
发明人： Toshihiko Hiraoka , Kenji Tsunashima , Masaru Suzuki , Takashi Mimura , Hirokazu Kurome
IPC分类号： B32B27/36 , C08G63/672 , C08G63/688 , C08J5/18 , G03C1/795
CPC分类号： C08J5/18 , B32B27/36 , C08G63/672 , C08G63/6886 , G03C1/7954 , C08J2367/02 , Y10T428/2913 , Y10T428/31786
摘要： A polyester film comprising a polyester whose dicarboxylic acid copolymerized component contains (i) an aromatic dicarboxylic acid having a metal sulfonate and/or a derivative thereof and (ii) a polyetherdicarboxylic acid represented by the following chemical formula (a) and having a mean molecular weight in the range of 600 to 20000 and/or a derivative thereof.R.sup.1 OOCCH.sub.2 --(O--R.sup.2).sub.n --OCH.sub.2 COOR.sup.3 (a)Where, "R.sup.1 " and "R.sup.3 " are H or alkyl groups each having a carbon number of 1 to 8, "R.sup.2 " is alkylene group having a carbon number of 2 to 8 and "n" is a positive integer. The polyester film has excellent transparency, mechanical properties and dimensional stability such as those of a PET film and an excellent water absorption property such as that of a TAC film.Therefore, when the film is used as a base film for a photosensitive material, a good curl-extinguishing property as well as good transparency, mechanical properties and dimensional stability of the material can be realized.

9. 发明申请

US20090153750A1 Image display apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20090153750A1
公开(公告)日：2009-06-18
申请号：US12285456
申请日：2008-10-06
申请人： Kenji Tsunashima
发明人： Kenji Tsunashima
IPC分类号： H04N9/31
CPC分类号： H04N9/31 , G06F3/147 , G09G2330/026 , G09G2380/06 , H04N9/3179
摘要： A projector can be connected to a PC through a network. A flash memory in the projector stores a control program and external storage access information indicating an area in an HDD of the PC where a program for implementing an image display function is stored. During start-up, the projector uses the information stored in the flash memory to execute the program for implementing the image display function, under the control of a CPU. That is, the CPU executes the control program to establish network connection with the PC, then references the external storage access information to access a previously assigned area in the HDD of the PC, and reads the program for implementing the image display function to execute it.
摘要翻译：投影机可通过网络连接到PC。投影仪中的闪存存储控制程序和外部存储访问信息，该信息指示存储用于实现图像显示功能的程序的PC的HDD中的区域。启动期间，投影机使用存储在闪存中的信息，在CPU的控制下执行用于实现图像显示功能的程序。也就是说，CPU执行控制程序以与PC建立网络连接，然后引用外部存储访问信息来访问PC的HDD中的先前分配的区域，并读取用于实现图像显示功能的程序来执行。

10. 发明授权

US07269340B2 MPEG data recorder including an MPEG data rate detector 失效
标题翻译： MPEG数据记录器包括MPEG数据速率检测器
公开(公告)号：US07269340B2
公开(公告)日：2007-09-11
申请号：US09988047
申请日：2001-11-16
申请人： Tetsuro Shida , Kenji Tsunashima , Hideaki Kosaka
发明人： Tetsuro Shida , Kenji Tsunashima , Hideaki Kosaka
IPC分类号： H04N7/26
CPC分类号： H04N21/4345 , G11B15/1875 , G11B15/4673 , G11B15/52 , G11B20/10527 , G11B20/1252 , H04N9/7921 , H04N9/8042 , H04N21/43632
摘要： An MPEG data recorder comprises an interface means for receiving a data packet from a digital transmission line transmitting MPEG data in real time, and extracting a predetermined MPEG data from a received packet to output it as a data signal; a data rate detector means for determining a data rate of MPEG data based on a valid data period, during which the data signal is outputted from the interface means; and a recording mode selector means for selecting a recording mode based on the determined data rate.According to such a configuration, the data rate of MPEG data can be detected without a necessity of analyzing the MPEG data, which would require an MPEG system layer decoder, and thereby an MPEG data recorder can be obtained, in which MPEG data are recorded efficiently in a proper recording mode, with a simplified circuit configuration.
摘要翻译： MPEG数据记录器包括用于从实时传输MPEG数据的数字传输线接收数据包的接口装置，并从接收到的包中提取预定的MPEG数据以将其作为数据信号输出; 数据速率检测器装置，用于基于有效数据周期确定MPEG数据的数据速率，在该数据周期期间，数据信号从接口装置输出; 以及记录模式选择装置，用于根据确定的数据速率选择记录模式。根据这样的结构，可以检测MPEG数据的数据速率，而不需要分析需要MPEG系统层解码器的MPEG数据，从而可以获得MPEG数据记录器，其中MPEG数据被有效地记录在适当的录制模式下，具有简化的电路配置。

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