Light guide plate and surface light source device
    1.
    发明授权
    Light guide plate and surface light source device 有权
    导光板和表面光源装置

    公开(公告)号:US09028125B2

    公开(公告)日:2015-05-12

    申请号:US13540978

    申请日:2012-07-03

    IPC分类号: G02B6/00 F21V8/00

    摘要: A light guide plate includes an incident surface on which light outputted from point light sources is incident and an outgoing surface for outputting light incident from the incident surface. A reflection-and-propagation surface for reflecting light toward the outgoing surface is formed in a back surface opposite to the outgoing surface. The outgoing surface is made up of a propagation region adjacent to the incident surface, a propagation auxiliary region adjacent to the propagation region, a first diffusion-and-propagation region adjacent to the propagation auxiliary region, and a second diffusion-and-propagation region adjacent to the first diffusion-and-propagation region. The propagation region, the propagation auxiliary region, and the first diffusion-and-propagation region control hot spots and bright/dark lines in vicinities of the incident surface, while the second diffusion-and-propagation region controls viewing-angle characteristics of the light guide plate.

    摘要翻译: 导光板包括从点光源输出的光入射的入射面和用于输出从入射面入射的光的出射面。 在与出射面相反的背面形成有用于将光反射出射面的反射传播面。 出射表面由与入射表面相邻的传播区域,与传播区域相邻的传播辅助区域,与传播辅助区域相邻的第一扩散 - 传播区域和第二扩散 - 传播区域 邻近第一扩散和传播区域。 传播区域,传播辅助区域和第一扩散 - 传播区域控制入射表面附近的热点和亮/暗线,而第二扩散 - 传播区域控制光的视角特性 导板。

    LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE
    2.
    发明申请
    LIGHT GUIDE PLATE AND SURFACE LIGHT SOURCE DEVICE 有权
    光导板和表面光源设备

    公开(公告)号:US20130170250A1

    公开(公告)日:2013-07-04

    申请号:US13540978

    申请日:2012-07-03

    IPC分类号: F21V8/00

    摘要: A light guide plate includes an incident surface on which light outputted from point light sources is incident and an outgoing surface for outputting light incident from the incident surface. A reflection-and-propagation surface for reflecting light toward the outgoing surface is formed in a back surface opposite to the outgoing surface. The outgoing surface is made up of a propagation region adjacent to the incident surface, a propagation auxiliary region adjacent to the propagation region, a first diffusion-and-propagation region adjacent to the propagation auxiliary region, and a second diffusion-and-propagation region adjacent to the first diffusion-and-propagation region. The propagation region, the propagation auxiliary region, and the first diffusion-and-propagation region control hot spots and bright/dark lines in vicinities of the incident surface, while the second diffusion-and-propagation region controls viewing-angle characteristics of the light guide plate.

    摘要翻译: 导光板包括从点光源输出的光入射的入射面和用于输出从入射面入射的光的出射面。 在与出射面相反的背面形成有用于将光反射出射面的反射传播面。 出射表面由与入射表面相邻的传播区域,与传播区域相邻的传播辅助区域,与传播辅助区域相邻的第一扩散 - 传播区域和第二扩散 - 传播区域 邻近第一扩散和传播区域。 传播区域,传播辅助区域和第一扩散 - 传播区域控制入射表面附近的热点和亮/暗线,而第二扩散 - 传播区域控制光的视角特性 导板。

    Light guide plate, die, and die processing method
    3.
    发明授权
    Light guide plate, die, and die processing method 有权
    导光板,模具和模具加工方法

    公开(公告)号:US08979351B2

    公开(公告)日:2015-03-17

    申请号:US13590234

    申请日:2012-08-21

    IPC分类号: F21V7/04 F21V8/00

    摘要: A light guide plate having a first surface and a second surface opposite the first surface receives light in a first direction parallel with the second surface and emits the light towards the first surface in a third direction perpendicular to the first surface. The light guide plate includes a light receiving portion which receives the light; a light guiding path which guides the light in the first direction; and an emitting portion which emits the light by reflecting the guided light towards the first surface in the third direction. The emitting portion includes a plurality of V-shaped grooves extending on the second surface in a second direction crossing the first direction. Each V-shaped groove extends in the first direction and is formed so as to be deepest in the center in the second direction and become shallower as a distance from the center increases.

    摘要翻译: 具有与第一表面相对的第一表面和第二表面的导光板在与第二表面平行的第一方向上接收光,并在垂直于第一表面的第三方向上朝向第一表面发射光。 导光板包括容纳光的光接收部分; 引导光沿第一方向的光引导路径; 以及发射部,其通过在第三方向上朝向所述第一表面反射所述被引导光而发光。 发射部分包括在与第一方向交叉的第二方向上在第二表面上延伸的多个V形槽。 每个V形槽沿第一方向延伸并且形成为在第二方向上在中心最深,并且随着距离中心的距离增加而变浅。

    Sewage treatment apparatus and sewage reuse system
    5.
    发明授权
    Sewage treatment apparatus and sewage reuse system 失效
    污水处理设备和污水回用系统

    公开(公告)号:US08647502B2

    公开(公告)日:2014-02-11

    申请号:US12731446

    申请日:2010-03-25

    IPC分类号: C02F9/14

    摘要: A sewage treatment apparatus includes a membrane separation active-sludge treating section which performs a biological treatment on a part of sewage, which is introduced by a water introducing section while flowing through a sewer trunk line, to generate first treated sewage; a membrane highly treating section which performs a membrane high treatment on the first treated sewage to generate second treated sewage; a membrane treating tank which stores the first treated sewage; a membrane highly treating tank which stores the second treated sewage; water level sensors which respectively measure water level of the membrane treating tank and the membrane highly treating tank; and a power-control section which controls water introducing quantity of the water introducing section on the basis of the water level data measured by the water level sensors.

    摘要翻译: 污水处理装置包括:膜分离活性污泥处理部,其对通过下水道主干线流动的水引入部引入的一部分污水进行生物处理,生成第一处理污水; 膜处理部,其对所述第一处理污水进行膜高处理,生成第二处理污水; 储存第一处理污水的膜处理槽; 储存第二处理污水的膜高处理槽; 分别测量膜处理槽和膜高处理槽的水位的水位传感器; 以及功率控制部,其基于由水位传感器测量的水位数据来控制水引入部的水引入量。

    OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS USING THE SAME
    6.
    发明申请
    OXIDIZED MIXED CYCLIC PHENOL SULFIDES, AND CHARGE CONTROL AGENTS AND TONERS USING THE SAME 有权
    氧化的混合循环硫醇,以及充电控制剂和使用它的调色剂

    公开(公告)号:US20090042120A1

    公开(公告)日:2009-02-12

    申请号:US12249766

    申请日:2008-10-10

    IPC分类号: G03G9/00 C07D341/00 C09K3/00

    摘要: The present invention discloses an oxidized mixed cyclic phenol sulfide which is a mixture of the oxidized cyclic phenol sulfide wherein in is 8 and the oxidized cyclic phenol sulfide wherein m is an integer other than 8, the oxidized cyclic phenol sulfide being represented by the following formula (1): wherein R is a straight or branched alkyl group having 1 to 6 carbon atoms, m is an integer from 4 to 9, and n is 1 or 2; or an oxidized cyclic phenol sulfide of formula (1) wherein m is 8. The present invention also discloses a charge control agent which comprises the above sulfide(s) as the active ingredient; and a toner which comprises the charge control agent, a coloring agent and a binder resin. This charge control agent is particularly useful for color toners, and it speeds up charging risetime, and has a high charge amount and charging characteristics excellent in environmental stability. Further, the charge control agent is safe since it does not have any problem with the waste regulations.

    摘要翻译: 本发明公开了氧化型环状苯酚硫化物,其中在8中的氧化环状苯酚硫化物和其中m为8以外的整数的氧化型环状苯酚硫化物的混合物,氧化的环状苯酚硫化物由下式 (1)表示:其中R是具有1-6个碳原子的直链或支链烷基,m是4至9的整数,n是1或2; 或式(1)的氧化环状苯酚硫化物,其中m为8.本发明还公开了一种电荷控制剂,其包含上述硫化物作为活性成分; 以及包含电荷控制剂,着色剂和粘合剂树脂的调色剂。 该电荷控制剂对于彩色调色剂特别有用,并且其加速时间上升,并且具有高的电荷量和环境稳定性优良的充电特性。 此外,充电控制剂是安全的,因为废物规定没有任何问题。

    Optical method of detecting defect and apparatus used therein
    8.
    发明授权
    Optical method of detecting defect and apparatus used therein 失效
    检测缺陷的光学方法及其中使用的装置

    公开(公告)号:US5894345A

    公开(公告)日:1999-04-13

    申请号:US859423

    申请日:1997-05-20

    CPC分类号: G01N21/8903

    摘要: An array light source 1 with semiconductor laser sources disposed one-dimensionally and a projective lens 2 are used to illuminate an inspected object so that light beams projected from the array light source form a dotted line on the object. A line sensor is used to receive through an objective lens 3 light emitted from an imaging area 11 away from an illuminated area 12. An image signal, fed to an image processing unit 8 through a pre-processing unit 7 producing an image from signals from the line sensor 4 and a stage 5 is processed, while the stage 5 bearing the object 6 is being gradually moved, to inspect the object 6 for crack defects 9 and 10 by detecting an optically nonhomogeneous portion of the object. The method allows a crack defect of an object, such as a ceramic substrate or a sintered metal product, to be detected fast with high accuracy.

    摘要翻译: 使用具有一维设置的半导体激光源的阵列光源1和投射透镜2来照射被检查物体,使得从阵列光源投射的光束在物体上形成虚线。 线传感器用于通过物镜3接收从成像区域11发出的远离照明区域12的光。图像信号,通过预处理单元7馈送到图像处理单元8,从预处理单元7产生来自 在承载物体6的台架5正在逐渐移动的同时,对线传感器4和台5进行处理,通过检测物体的光学非均匀部分来检查物体6的裂纹缺陷9和10。 该方法允许以高精度快速检测诸如陶瓷基板或烧结金属产品的物体的裂纹缺陷。

    Phase grating, its fabricating method, optical encoder, motor using the
optical encoder, and robot using the motor
    9.
    发明授权
    Phase grating, its fabricating method, optical encoder, motor using the optical encoder, and robot using the motor 失效
    相位光栅,其制造方法,光学编码器,使用光学编码器的电动机和使用电动机的机器人

    公开(公告)号:US5754341A

    公开(公告)日:1998-05-19

    申请号:US661154

    申请日:1996-06-10

    IPC分类号: G01D5/38 G02B5/18 G02B27/46

    摘要: A phase grating has a concave part of rectangular shape type substantially, of which grating depth is deeper in a specific range than depth d' calculated in a formula .vertline.n-n.sub.0 .vertline..times.(p-d'/e)/p.times.d'=(.lambda./2).times.(1+2m) (where m=0, .+-.1, .+-.2, . . . ) in terms of center wavelength .lambda. of light having partial interference to be diffracted by the phase grating, pitch length p of the phase grating, refractive index n of base material of the phase grating, refractive index n.sub.0 of medium surrounding the phase grating, and shape ratio e as the ratio of grating depth to width of slope of the concave part.

    摘要翻译: 相位光栅具有基本上为矩形形状类型的凹部,光栅深度在与公式| n-n0 | x(p-d'/ e)/ pxd'=( λ/ 2)x(1 + 2m)(其中m = 0,+/- 1,+/- 2,...)就具有待被相位光栅衍射的部分干涉的光的中心波长λ 相位光栅的长度p,相位光栅的基材的折射率n,围绕相位光栅的介质的折射率n0,以及作为凹部的光栅深度与斜率宽度的比率的形状比e。

    Method for forming column signals for a liquid crystal display apparatus
    10.
    发明授权
    Method for forming column signals for a liquid crystal display apparatus 失效
    用于形成液晶显示装置的列信号的方法

    公开(公告)号:US5754157A

    公开(公告)日:1998-05-19

    申请号:US677912

    申请日:1996-07-10

    IPC分类号: G09G3/20 G09G3/36

    摘要: A method of forming column signals for driving a liquid crystal display apparatus having a plurality of row electrodes and a plurality of column electrodes wherein a plurality of the row electrodes are selected as a batch; the column electrodes are applied with voltages based on orthogonal transformation signals which are obtained by transforming picture signals corresponding to the positions of the simultaneously selected row electrodes on a panel by an orthogonal function, and the row electrodes are applied with the voltages based on the orthogonal transformation signals; the formation of column signals from the picture signals corresponding to the positions of the simultaneously selected row electrodes on the panel includes a serial-parallel transforming step of transforming inputted picture signals into those having a predetermined bit length, a writing/reading step of reading the picture signals having a predetermined bit length after the picture signals have once been written in a memory; and an operating step of transforming by the orthogonal function the picture signals readout from the memory into the orthogonal transformation signals, wherein a random access mode is used for writing the picture signals in the writing/reading step, and data on the row electrodes corresponding to the same column electrodes are stored in an L number of adjoining addresses with respect to an L number of simultaneously selected row electrodes.

    摘要翻译: 一种形成用于驱动具有多个行电极和多个列电极的液晶显示装置的列信号的方法,其中多个行电极被选择为批次; 基于通过正交函数将对应于面板上的同时选择的行电极的位置的图像信号变换获得的正交变换信号施加电压,并且行电极基于正交函数施加电压 转换信号; 从对应于面板上同时选择的行电极的位置的图像信号形成列信号包括将输入的图像信号变换成具有预定位长的输入图像信号的串并行变换步骤,读/ 在图像信号一旦被写入存储器之后,具有预定位长度的图像信号; 以及操作步骤,通过正交函数将从存储器读出的图像信号变换为正交变换信号,其中在写入/读取步骤中使用随机存取模式来写入图像信号,以及对应于 相同的列电极相对于L个同时选择的行电极存储在L个相邻的地址中。