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公开(公告)号：US5844632A
公开(公告)日：1998-12-01
申请号：US44956
申请日：1998-03-20
申请人： Takaaki Kishigami , Masahiro Mimura , Makoto Hasegawa , Tadaaki Ushiyama , Masahiko Nakamura , Yoshinori Takagi
发明人： Takaaki Kishigami , Masahiro Mimura , Makoto Hasegawa , Tadaaki Ushiyama , Masahiko Nakamura , Yoshinori Takagi
IPC分类号： H04B7/08 , H04N5/44 , H04N21/414 , H04N21/426 , H04N21/438 , H04N21/442
CPC分类号： H04N5/44 , H04B7/0811 , H04N21/41422 , H04N21/4263 , H04N21/4383 , H04N21/44209
摘要： In a first diversity receiving apparatus, during an antenna selection operation, one of antennas are selected such that each of antennas successively connected to a receiver for consecutive horizontal retrace periods but for horizontal scanning periods following the horizontal retrace period, the selected antenna showing a largest level at the previous antenna selection operation is connected to the receiver to detect levels derived from respective antennas. The antenna showing a largest level is selected at the current antenna selection operation to receive a radio wave television signal for the following M (a natural number) horizontal scanning cycles. M is changed in accordance with the phasing condition. For example, M is changed according to a speed of vehicle, a field intensity, a frequency of the received television signal, etc. The switching circuit and tuner may be provided doubly to prevent the affection of switching noise. A second apparatus determines the selected antenna by further detecting noise levels derived from the respective antennas during a vertical retrace period. A frequency of switching of antennas for determining the selected antenna is reduced to reduce a switching noise on the reproduced image or in the reproduced sound.
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32.发明授权
公开(公告)号：US5583575A
公开(公告)日：1996-12-10
申请号：US272323
申请日：1994-07-08
申请人： Eiji Arita , Hiroyuki Nakayama , Yoshiki Mizutani , Masahiko Nakamura , Tomohiro Ushio , Shigehiro Tamaki , Toshiya Adachi
发明人： Eiji Arita , Hiroyuki Nakayama , Yoshiki Mizutani , Masahiko Nakamura , Tomohiro Ushio , Shigehiro Tamaki , Toshiya Adachi
IPC分类号： H04N7/01
CPC分类号： H04N7/0137 , H04N7/0125
摘要： An image reproduction apparatus which converts a sampling frequency from a first frequency to a second frequency, performs interfield interpolation at a third frequency, and converts the sampling frequency from the third frequency to the first frequency, wherein the interfield-interpolation is performed at the first frequency between signals one field apart from each other. The apparatus also converts a number of vertical scanning lines to convert a high definition TV signal of the MUSE format to a signal of NTSC format, sets a scanning period used in the vertical scanning line conversion, and generates a coefficient used in the vertical scanning line conversion.
摘要翻译： 一种将采样频率从第一频率转换为第二频率的图像再现装置，以第三频率执行场间插值，并将采样频率从第三频率转换为第一频率，其中，在第一频率处进行场间插值 信号之间的频率彼此相隔一个场。 该装置还转换多条垂直扫描线，将MUSE格式的高分辨率TV信号转换为NTSC格式的信号，设置垂直扫描线转换中使用的扫描周期，并产生在垂直扫描行中使用的系数 转换。
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33.发明授权Light detection system having a polarization plane rotating means and a polarizing beamsplitter 失效光检测系统具有偏振面旋转装置和偏振分光镜
公开(公告)号：US5302835A
公开(公告)日：1994-04-12
申请号：US35177
申请日：1993-03-22
申请人： Mark Bendett , Masahiko Nakamura
发明人： Mark Bendett , Masahiko Nakamura
CPC分类号： G01S17/42 , G01S7/499 , G05D1/0238
摘要： An optical detection system includes a transmitting device for transmitting a light beam to create a field of view, a detecting arrangement for detecting a beam of reflected light resulting from reflection of the transmitted light off at least one object in the field of view, and a deflecting device for deflecting either the transmitted light beam or the reflected light beam. The detecting arrangement can include a range channel having a first detector for sensing reflected light from the at least one object to determine a distance to the object, and an angle channel having a second detector for sensing reflected light from the at least one object to determine an angle of the reflected light beam. The deflecting device can be in the form of a polarizing beamsplitter. An arrangement can also be disposed between the deflecting device and the detecting device for splitting the reflected light beam into a first beam component which is directed to the first detector and a second beam component that is directed to the second detector. The transmitting device and the deflecting device are positioned with respect to one another in such a way that the transmitted light beam emerging from the deflecting device is coaxial with the reflected light beam entering the deflecting device. The system is particularly useful in the context of a vehicle guidance system for optically guiding a moving vehicle along a path. The sensing of the reflected light by the first and second detectors allows the distance from the moving vehicle to the at least one object and the angle of the reflected light beam to be accurately determined.
摘要翻译： 光学检测系统包括用于发射光束以产生视场的发射装置，用于检测由透射光从视场中的至少一个物体反射而产生的反射光束的检测装置，以及 用于偏转透射光束或反射光束的偏转装置。 检测装置可以包括具有第一检测器的范围通道，用于检测来自至少一个物体的反射光以确定到物体的距离，以及角度通道，具有用于感测来自至少一个物体的反射光的第二检测器，以确定 反射光束的角度。 偏转装置可以是偏振分光镜的形式。 还可以在偏转装置和检测装置之间设置一种布置，用于将反射光束分成第一光束分量，该第一光束分量指向第一检测器，第二光束分量被引导到第二检测器。 发射装置和偏转装置相对于彼此定位成使得从偏转装置出射的透射光束与进入偏转装置的反射光束同轴。 该系统在用于沿着路径光学地引导移动车辆的车辆引导系统的上下文中是特别有用的。 通过第一和第二检测器对反射光的感测允许从运动的车辆到至少一个物体的距离和反射光束的角度被准确地确定。
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公开(公告)号：US4609720A
公开(公告)日：1986-09-02
申请号：US683517
申请日：1984-12-19
IPC分类号： C08G63/60
CPC分类号： C08G63/605
摘要： Disclosed herein is a wholly aromatic polyester comprising a structural unit represented by the formula (A): ##STR1## (i) a structural unit represented by the formulae (B), (C) and (D): ##STR2## or (ii) a structural unit represented by the formulae (E), (F) and (G): ##STR3## wherein X represents a C.sub.1 to C.sub.5 -hydrocarbon group, a halogen atom or an alkoxy group, and ##STR4## wherein Y represents an oxygen atom, a sulfur atom, a SO.sub.2 group, a carbonyl group, an alkylene group or an alkylidene group, or a single bond directly connecting the two benzene rings and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent respectively a hydrogen atom, a halogen atom or a hydrocarbon group, in the case of (i), the aromatic polyester containing 5 to 20 mol % of the unit (A), 35 to 65 mol % of the unit (B), 15 to 45 mol % of the unit (C) and 5 to 20 mol % of the unit (D), and the amount of the unit (A) and the amount of the unit (D) being substantially equimolar, in the case of (ii), the aromatic polyester containing the units (A), (E), (F) and (G), so that the sum of the amounts of the unit (A) and the unit (E) and the sum of the amounts of the unit (F) and the unit (G) are substantially equimolar, the ratio of the amount of the unit (A) to the amount of the unit (E) is from 95:5 to 5:95 and the ratio of the amount of the unit (F) to the amount of the unit (G) is from 65:35 to 100:0, and the aromatic polyester showing a logarithmic viscosity of at least 0.4 dl/g (determined as a solution of the aromatic polyester dissolved in a mixed solvent of tetrachloroethane and phenol (1:1 by weight) at a concentration of 0.5% by weight).
摘要翻译： 本文公开了包含由式（A）表示的结构单元的全芳族聚酯：（A）（i）由式（B），（C）和（D）表示的结构单元：
（D）或（ii）由式（E），（F）和（G）表示的结构单元：（C）（C） 其中X表示C1至C5-烃基，卤素原子或烷氧基，和其中Y表示氧原子，硫原子，SO2基，羰基，亚烷基或 亚烷基或直接连接两个苯环的单键，R 1，R 2，R 3，R 4，R 5，R 6，R 7和R 8分别表示氢原子，卤素原子或烃基，在（i） ，含有5〜20摩尔％的单元（A），35〜65摩尔％的单元（B），15〜45摩尔％的单元（C）和5〜20摩尔％的单元（ D），单位（A）的量和单位（D）的量基本上等摩尔， 在（ii）的情况下，含有单元（A），（E），（F）和（G）的芳族聚酯，使得单元（A）和单元（E）的量和 单位（F）和单位（G）的金额的总和基本上是等摩尔的，单位（A）的量与单位（E）的量的比例为95:5至5:95 单位（F）与单位（G）的量的比例为65:35〜100:0，芳香族聚酯的对数粘度为0.4dl / g以上（以 溶解在四氯乙烷和苯酚（1:1重量比）的混合溶剂中的芳族聚酯溶液的浓度为0.5重量％）。 -
公开(公告)号：USD812543S1
公开(公告)日：2018-03-13
申请号：US29581759
申请日：2016-10-21
申请人： Lu Yi , Masayuki Sugiura , Masahiko Nakamura
设计人： Lu Yi , Masayuki Sugiura , Masahiko Nakamura
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公开(公告)号：US09204567B2
公开(公告)日：2015-12-01
申请号：US13819896
申请日：2011-12-09
CPC分类号： H05K7/00 , G11B17/0405 , G11B25/10 , G11B31/00 , G11B33/02 , G11B33/027 , G11B33/06 , G11B33/122 , H04R5/02 , H04R2205/021 , H04R2499/11
摘要： A music reproduction apparatus in which a first reproduction unit that has a first retainer capable of retaining a first external audio source and a second reproduction unit that has a second retainer capable of retaining a second external audio source are arranged next to each other. The music reproduction apparatus includes an opening-closing door that covers the first reproduction unit and the second reproduction unit in an openable and closable manner. The second retainer is positioned at an accommodation position on the deeper side than the opening-closing door in the state covered by the opening-closing door. When the opening-closing door is moved to uncover the second retainer, the second retainer is drawn from the accommodation position to move to a draw out position.
摘要翻译： 一种音乐再现设备，其中具有能够保持第一外部音频源的第一保持器的第一再现单元和具有能够保持第二外部音频源的第二保持器的第二再现单元彼此相邻布置。 音乐再现装置包括以可开闭的方式覆盖第一再现单元和第二再现单元的开闭门。 第二保持器位于开闭门所覆盖的状态下比开闭门更深的一侧的收纳位置。 当打开 - 关闭门被移动以露出第二保持器时，第二保持器从收纳位置被拉出以移动到拉出位置。
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公开(公告)号：US09146425B2
公开(公告)日：2015-09-29
申请号：US13527738
申请日：2012-06-20
CPC分类号： G02F1/133711 , C09K19/10 , C09K19/3001 , C09K19/56 , G02F1/133703 , G02F1/133707 , G02F1/133723 , G02F1/133753 , G02F1/133788 , G02F2001/133726 , G02F2001/133742 , G02F2001/133757 , G02F2001/13712 , Y10T428/10 , Y10T428/1005
摘要： Disclosed herein is a liquid crystal display having a liquid crystal display element, the liquid crystal display element including: a pair of alignment films provided on mutually facing sides of a pair of substrates; and a liquid crystal layer which is provided between the pair of alignment films and contains a liquid crystal molecule having a negative dielectric anisotropy, wherein at least one of the pair of alignment films contains a cross-linked compound obtained by cross-linking a polymer compound having a cross-linkable functional group as a side chain, the liquid crystal layer further contains a molecule which has a ring structure and a spacer linking the ring structure, and the liquid crystal molecule is given a pre-tilt by the cross-linked compound.
摘要翻译： 本发明是一种具有液晶显示元件的液晶显示器，该液晶显示元件包括：设置在一对基板的相对面侧的一对取向膜; 以及液晶层，其设置在所述一对取向膜之间并且包含具有负介电各向异性的液晶分子，其中所述一对取向膜中的至少一个包含通过交联高分子化合物获得的交联化合物 具有可交联官能团作为侧链的情况下，液晶层还含有具有环结构的分子和连接环结构的间隔基，并且通过交联化合物给予液晶分子的预倾斜 。
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公开(公告)号：US08619222B2
公开(公告)日：2013-12-31
申请号：US13399271
申请日：2012-02-17
IPC分类号： G02F1/1337
CPC分类号： G02F1/1337 , G02F1/133711 , G02F1/133753 , G02F1/133784 , G02F1/133788 , G02F1/1393 , G02F1/141 , G02F2001/133746 , G02F2001/133773
摘要： A liquid crystal display device includes a liquid crystal display element including a first alignment film and a second alignment film and a liquid crystal layer that is provided between the first alignment film and the second alignment film, wherein the first alignment film includes a compound in which a polymer compound that includes a cross-linked functional group or a polymerized functional group as a side chain is cross-linked or polymerized, the second alignment film includes the same compound as the compound that configures the first alignment film, and the formation and processing of the second alignment film is different from the formation and processing of the first alignment film and when a pretilt angle of the liquid crystal molecules which is conferred by the first alignment film is θ1 and a pretilt angle of the liquid crystal molecules which is conferred by the second alignment film is θ2, θ1>θ2.
摘要翻译： 一种液晶显示装置，包括：第一取向膜和第二取向膜的液晶显示元件和设置在第一取向膜和第二取向膜之间的液晶层，其中，第一取向膜包括： 包含交联官能团或作为侧链的聚合官能团的高分子化合物被交联或聚合，第二取向膜包括与构成第一取向膜的化合物相同的化合物，以及形成和处理 与第一取向膜的形成和处理不同的是，第一取向膜赋予的液晶分子的预倾斜角为θ1，由第一取向膜赋予的液晶分子的预倾斜角为 第二取向膜是θ2，θ1>θ2。
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公开(公告)号：US20120242941A1
公开(公告)日：2012-09-27
申请号：US13417354
申请日：2012-03-12
IPC分类号： G02F1/1337 , H01J9/26
CPC分类号： G02F1/1393 , G02F1/133707 , G02F2001/133715 , G02F2201/128
摘要： A liquid crystal display device includes: a first and a second substrate; and pixels having first electrodes provided on the first substrate which face the second substrate; first alignment control sections provided in the first electrodes; a first alignment film covering the first electrodes, the first alignment control sections, and the first substrate; second electrodes provided on the second substrate which face the first substrate; second alignment control sections provided in the second electrodes; a second alignment film covering the second electrodes, the second alignment control sections, and the second substrate; and a liquid crystal layer provided between the first and the second alignment films and containing liquid crystal molecules. In the above device, the liquid crystal layer further contains a polymerized high molecular compound, and pretilts are provided to the liquid crystal molecules by the polymerized high molecular compound in contact with the alignment films.
摘要翻译： 液晶显示装置包括：第一和第二基板; 以及具有设置在所述第一基板上的面向所述第二基板的第一电极的像素; 设置在第一电极中的第一对准控制部分; 覆盖第一电极的第一取向膜，第一取向控制部和第一基板; 设置在所述第二基板上的与所述第一基板相对的第二电极; 设置在第二电极中的第二对准控制部分; 覆盖第二电极的第二取向膜，第二取向控制部和第二基板; 以及设置在第一和第二取向膜之间并含有液晶分子的液晶层。 在上述装置中，液晶层还含有聚合的高分子化合物，并且通过与取向膜接触的聚合的高分子化合物将预浸料提供给液晶分子。
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公开(公告)号：US20120218500A1
公开(公告)日：2012-08-30
申请号：US13399271
申请日：2012-02-17
IPC分类号： G02F1/1337 , B32B37/14 , B32B37/02
CPC分类号： G02F1/1337 , G02F1/133711 , G02F1/133753 , G02F1/133784 , G02F1/133788 , G02F1/1393 , G02F1/141 , G02F2001/133746 , G02F2001/133773
摘要： A liquid crystal display device includes a liquid crystal display element including a first alignment film and a second alignment film and a liquid crystal layer that is provided between the first alignment film and the second alignment film, wherein the first alignment film includes a compound in which a polymer compound that includes a cross-linked functional group or a polymerized functional group as a side chain is cross-linked or polymerized, the second alignment film includes the same compound as the compound that configures the first alignment film, and the formation and processing of the second alignment film is different from the formation and processing of the first alignment film and when a pretilt angle of the liquid crystal molecules which is conferred by the first alignment film is θ1 and a pretilt angle of the liquid crystal molecules which is conferred by the second alignment film is θ2, θ1>θ2.
摘要翻译： 一种液晶显示装置，包括：第一取向膜和第二取向膜的液晶显示元件和设置在第一取向膜和第二取向膜之间的液晶层，其中，第一取向膜包括： 包含交联官能团或作为侧链的聚合官能团的高分子化合物被交联或聚合，第二取向膜包括与构成第一取向膜的化合物相同的化合物，以及形成和处理 第二取向膜的形状和加工与第一取向膜的形成和处理不同，并且当由第一取向膜赋予的液晶分子的预倾角为1时，液晶分子的预倾角为 由第二对准胶片授予的是＆thetas; 2，＆thetas; 1>＆thetas; 2。
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