Optical recording and reproducing device
    61.
    发明授权
    Optical recording and reproducing device 失效
    光学记录和再现设备

    公开(公告)号:US4811328A

    公开(公告)日:1989-03-07

    申请号:US803611

    申请日:1985-12-02

    CPC classification number: G11B7/1395

    Abstract: A laser light flux is divided and synthesized so that its light intensity distribution is changed from a Gaussian distribution to a non-Gaussian distribution. When a laser light flux having a Gaussian distribution is irradiated onto a dividing prism, it is divided into a left part and a right part which are refracted right and left inversely from each other. When the right and left parts are incident on a synthesizing prism, they are refracted again and travel to be overlapped with each other on a recording medium. The light intensity distribution on a segment at the apex of the synthesizing prism is weaker at the central part and stronger at the peripheral part. This is because the light fluxes resulting from the division are inverted in their position so that the central part of the Gaussian distribution is separated left and right while the peripheral part with a weaker light intensity is centered.

    Abstract translation: 激光光束被分割和合成,使其光强分布从高斯分布变为非高斯分布。 当具有高斯分布的激光束被照射到分割棱镜上时,它被分成左右折射,左右折射。 当左右部分入射到合成棱镜上时,它们被再次折射并在记录介质上相互重叠。 合成棱镜顶点的光束强度分布在中心部分较弱,周边部分强度分布较强。 这是因为由分割产生的光束在其位置反转,使得高斯分布的中心部分左右分离,而具有较弱光强度的周边部分居中。

    Image display apparatus
    62.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号:US4386364A

    公开(公告)日:1983-05-31

    申请号:US300962

    申请日:1981-09-10

    Inventor: Satoshi Shimada

    CPC classification number: H04N9/12 H01J31/125 H01J2231/1255

    Abstract: An image display apparatus includes a phosphor screen which is divided into a plurality of phosphor screen portions arranged in both horizontal and vertical directions, a set of an electron gun and horizontal and vertical deflection devices provided in opposed relation to each of the divided phosphor screen portions, the electron gun being formed integrally of a common metal plate at plural divided phosphor screen portions at least adjacent in both horizontal and vertical directions, a circuit for driving the deflecting devices at the same time over all the surface of the phosphor screen, a circuit for the vertical deflection device at a horizontal period in a step, a device for memorizing at least one period of a video signal, and a circuit for dividing the video signal in accordance with the division in the horizontal direction, reading out divided video signals separately and simultaneously and supplying read-out video signals to the electron guns arranged on one line in the horizontal direction, wherein the phosphor screen is formed of red, green and blue color phosphor stripes and a black guard band, which are repeated arranged with a predetermined pitch, the guard band being located at a position coincident with the divided position of the phosphor screen in the horizontal direction.

    Abstract translation: 图像显示装置包括:荧光屏,被划分成沿水平和垂直方向布置的多个荧光屏部分,一组电子枪和水平和垂直偏转装置,其与每个分割的荧光屏部分相对地设置; 电子枪在多个划分的荧光屏部分上沿一个共同的金属板一体地形成在水平和垂直两个方向上至少相邻的电子枪,用于同时在荧光屏的所有表面上驱动偏转装置的电路,电路 对于垂直偏转装置在水平周期的步骤中,存储视频信号的至少一个周期的装置和用于根据水平方向的划分划分视频信号的电路分别读出分割的视频信号 并同时提供读出的视频信号给位于水平线上一行的电子枪 其中荧光屏由以预定间距重复布置的红色,绿色和蓝色荧光条纹和黑色保护带形成,保护带位于与荧光屏分割位置一致的位置 在水平方向。

    Differential pressure transmitter
    63.
    发明授权
    Differential pressure transmitter 失效
    差压变送器

    公开(公告)号:US4342231A

    公开(公告)日:1982-08-03

    申请号:US217025

    申请日:1980-12-16

    Abstract: A differential pressure transmitter has a pressure receiving portion and a sensor portion which are constituted from separate parts separably jointed with each other. The sensor portion includes a semiconductor sensor having one side formed with a resistance pattern and the other side which has a thick-walled peripheral portion and a thick-walled central portion. The semiconductor sensor is incorporated in the sensor portion as being supported at the thick-walled peripheral portion thereof. The pressure receiving portion includes seal diaphragms disposed on both sides of the pressure receiving portion and a central diaphragm disposed therein. The semiconductor sensor is arranged such that the side thereof carrying the resistance pattern faces the pressure receiving portion.

    Abstract translation: 差压变送器具有压力接收部分和传感器部分,该压力接收部分和传感器部分由可分离地彼此连接的分开的部分构成。 传感器部分包括半导体传感器,其一侧形成有电阻图案,另一侧具有厚壁周边部分和厚壁中心部分。 半导体传感器被并入传感器部分中,被支撑在其厚壁周边部分。 受压部分包括设置在压力接收部分两侧的密封膜片和设置在其中的中心膜片。 半导体传感器被布置成使得其携带电阻图案的一侧面向压力接收部分。

    Capacitive pressure sensor
    64.
    发明授权
    Capacitive pressure sensor 失效
    电容式压力传感器

    公开(公告)号:US4257274A

    公开(公告)日:1981-03-24

    申请号:US59552

    申请日:1979-07-23

    CPC classification number: G01L13/025 G01L9/0042 G01L9/0072 G01L9/0073

    Abstract: A capacitive pressure sensor is provided which has a conductive silicon diaphragm having a thick supporting portion at the periphery thereof and a thin inner deflecting portion which is reduced in thickness from the supporting portion by means of an etching process which makes possible a very accurate dimensioning of the hollow formed by the deflecting portion of the diaphragm. A substrate of borosilicate glass has a flat surface which is placed against the side of the diaphragm in contact with the supporting portion and the two elements are joined by a process of anodic bonding so that a pressure chamber is formed between the substrate and the thin deflecting portion of the diaphragm. Within the pressure chamber, a thin electrode is provided on the surface of the substrate thereby forming electrostatic capacity between the substrate and the diaphragm and a hole is provided through the substrate for supplying of fluid into the pressure chamber.

    Abstract translation: 提供一种电容式压力传感器,其具有导电硅膜片,其外围具有厚的支撑部分,以及薄的内部偏转部分,其通过蚀刻工艺从支撑部分减小厚度,这使得可能非常精确的尺寸 由隔膜的偏转部分形成的中空部。 硼硅酸盐玻璃的基板具有平坦表面,该平坦表面抵靠隔膜的与支撑部分接触的一侧放置,并且两个元件通过阳极接合的过程相连,使得在基板和薄偏转之间形成压力室 隔膜的一部分。 在压力室内,在基板的表面上设置有薄的电极,从而在基板和隔膜之间形成静电电容,并且通过基板设置有用于向压力室供给流体的孔。

    Semiconductor transducer
    65.
    发明授权
    Semiconductor transducer 失效
    半导体传感器

    公开(公告)号:US4151502A

    公开(公告)日:1979-04-24

    申请号:US787841

    申请日:1977-04-15

    Abstract: A semiconductor transducer comprises a semiconductor strain gauge composed of a mono-crystalline semiconducting material and a strain sensing region formed in a first main surface of the mono-crystalline semiconducting material, and a strain measuring member coupled to the semiconductor strain gauge through an alloy material. An electrical insulating layer is attached to a second main surface of the mono-crystalline semiconducting material which is coupled to the strain measuring member through the alloy material. The insulating layer is extended to a side surface of the mono-crystalline semiconducting material thereby to cover the same side.

    Abstract translation: 半导体换能器包括由单晶半导体材料构成的半导体应变计和形成在单晶半导体材料的第一主表面中的应变感测区域,以及通过合金材料耦合到半导体应变计的应变测量构件 。 电绝缘层连接到单晶半导体材料的第二主表面,该第二主表面通过合金材料耦合到应变测量部件。 绝缘层延伸到单晶半导体材料的侧表面,从而覆盖同一侧。

    Solid state camera
    66.
    发明授权
    Solid state camera 失效
    固态摄像头

    公开(公告)号:US3975760A

    公开(公告)日:1976-08-17

    申请号:US561945

    申请日:1975-03-25

    CPC classification number: H04N3/1593 H04N9/045

    Abstract: A solid-state video camera employing a plurality of image sensing means in the form of charge coupled device chips which are arranged in such a manner that the video image cast on respective chips are displaced by distance equal to .tau.H/N where .tau..sub.H is the reciprocal of the image sampling frequency, also referred to as the alignment pitch of the picture elements in the horizontal direction and N is the number of charge coupled chips. After converting the images into electrical signals, read-out timings of given picture elements of respective chips are shifted in time in accordance with the shift in distance between the images on the respective chips prior to mixing the output signals. In this way a video output signal having a wide-band width is obtained. In addition, color video information is possible by the use of color filters which may be disposed in front of the respective charge coupled chips.

    Abstract translation: 一种采用电荷耦合器件芯片形式的多个图像感测装置的固态摄像机,其被布置成使得在相应芯片上投射的视频图像被移位等于tau H / N的距离,其中tau H是 图像采样频率的倒数也称为水平方向上的像素的对准间距,N是电荷耦合芯片的数量。 在将图像转换成电信号之后,根据在混合输出信号之前在各个芯片上的图像之间的距离的偏移,在时间上偏移各个芯片的给定图像元素的读出定时。 以这种方式获得具有宽带宽的视频输出信号。 此外,通过使用可以设置在各个电荷耦合芯片前面的滤色器,彩色视频信息是可能的。

    Color television camera with luminance non-uniformity compensation
    67.
    发明授权
    Color television camera with luminance non-uniformity compensation 失效
    彩色电视摄像机具有亮度不均匀补偿

    公开(公告)号:US3946434A

    公开(公告)日:1976-03-23

    申请号:US412269

    申请日:1973-11-02

    Inventor: Satoshi Shimada

    CPC classification number: H04N5/208 H04N9/07

    Abstract: A color television camera is provided with a single image pickup tube for producing a luminance signal and a chrominance signal, a demodulator for producing three primary color signals from the chrominance signal, an adder for adding the primary color signals to produce a relatively narrower band luminance signal and a subtraction circuit for subtracting the narrower band luminance signal from the luminance signal to produce a luminance signal compensated for non-uniformity, which is used for an aperture correction.

    Abstract translation: 彩色电视摄像机设置有用于产生亮度信号和色度信号的单个图像拾取管,用于从色度信号产生三个原色信号的解调器,用于将原色信号相加以产生相对较窄带宽亮度的加法器 信号和减法电路,用于从亮度信号中减去较窄的频带亮度信号,以产生用于不均匀性的亮度信号,该亮度信号用于孔径校正。

    Visual field examination system
    68.
    发明授权
    Visual field examination system 有权
    视野检查系统

    公开(公告)号:US09155464B2

    公开(公告)日:2015-10-13

    申请号:US13817884

    申请日:2010-08-24

    CPC classification number: A61B3/102 A61B3/024 A61B3/12

    Abstract: A visual field examination system measures the visual field of an eye. Quantitative information of a 3D retinal layer structure is acquired by detecting a range in which a peak of a retinal reflectance distribution obtained by OCT scanning is lost. A position of the fovea of the eye fundus is identified based on the acquired information. A location of a range in which the peak of the retinal reflectance distribution is lost is specified in a 2D fundus image based on the position of the fovea, and the specified location is marked on a region of the 2D fundus image. A position of the marked region is detected, and a visual inspection field region is generated based on the detection. Visual field examination points of the visual inspection field region are presented to the eye through a visual field dome for carrying out visual field examination of the eye.

    Abstract translation: 视野检查系统测量眼睛的视野。 通过检测通过OCT扫描获得的视网膜反射率分布的峰值丢失的范围来获取3D视网膜层结构的定量信息。 基于获得的信息来识别眼底的中央凹位置。 基于中央凹的位置在2D眼底图像中指定视网膜反射率分布的峰值的范围的位置,并且在2D眼底图像的区域上标记指定的位置。 检测标记区域的位置,并根据该检测产生目视检查区域。 目视检查区域的视野检查点通过视场圆顶呈现给眼睛,用于进行眼睛的视野检查。

    Video encoding apparatus and video encoding method
    69.
    发明授权
    Video encoding apparatus and video encoding method 有权
    视频编码装置和视频编码方法

    公开(公告)号:US09106917B2

    公开(公告)日:2015-08-11

    申请号:US12791205

    申请日:2010-06-01

    Inventor: Satoshi Shimada

    Abstract: A video encoding method and apparatus performing intra-frame prediction in units of a sub-block determined by any one of two or more block sizes is provided. The method includes generating a prediction image in each of a plurality of intra-frame prediction modes in units of the sub-block determined by each block size, calculating a first evaluation value on the basis of the difference images between an original image and the prediction images in the intra-frame prediction modes for the sub-blocks determined by each block size, accumulating values indicating frequency characteristics of the original image for the sub-blocks determined by each block size in units of a macroblock to obtain a second evaluation value, and selecting one of the two or more block sizes on the basis of the first evaluation values and the second evaluation values.

    Abstract translation: 提供以由两个或更多个块大小中的任何一个确定的子块为单位执行帧内预测的视频编码方法和装置。 该方法包括以由每个块大小确定的子块为单位的多个帧内预测模式的每一个生成预测图像,基于原始图像与预测图像之间的差分图像计算第一评估值 对于由每个块大小确定的子块的帧内预测模式的图像,累加指示由宏块单位确定的每个块大小确定的子块的原始图像的频率特性的值,以获得第二评估值, 并且基于第一评估值和第二评估值来选择两个或更多个块大小中的一个。

    Method of coding moving image and method of decoding moving image
    70.
    发明授权
    Method of coding moving image and method of decoding moving image 有权
    编码运动图像的方法和解码运动图像的方法

    公开(公告)号:US09094683B2

    公开(公告)日:2015-07-28

    申请号:US13602415

    申请日:2012-09-04

    CPC classification number: H04N19/16 H04N19/107 H04N19/112 H04N19/513

    Abstract: A method includes extracting a first vector used to code a specific block belonging to a coded field picture arranged chronologically adjacent to a field picture to be coded and to a block to be coded, generating a second vector by scaling the first vector based on a temporal distance between the field picture and a second picture specified by a reference index and referenced for the block and included in the field picture and a temporal distance between a first picture pointed by the first vector and the coded field picture arranged chronologically adjacent to the field picture, and correcting the second vector based on a parity of the field picture, a parity of the first picture, a parity of the second picture and a parity of the coded field picture and forming the corrected second vector.

    Abstract translation: 一种方法包括提取用于对属于按时间顺序排列的编码场图像编码的第一矢量编码与要编码的场图像相邻的块,并且生成第二矢量,通过基于时间 场图像之间的距离和由参考索引指定并被参考并包括在场图像中的第二图像之间的距离以及由第一矢量指向的第一图像与按时间顺序与场图像排列相邻的编码场图像之间的时间距离 并且基于场图像的奇偶校验,第一图像的奇偶校验,第二图像的奇偶校验和编码的场图像的奇偶校验来校正第二矢量,并且形成校正的第二矢量。

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