公开(公告)号：US08373735B2

公开(公告)日：2013-02-12

申请号：US12621345

申请日：2009-11-18

Applicant: Yoshio Arai ,  Yujiro Nomura

Inventor： Yoshio Arai ,  Yujiro Nomura

IPC: B41J2/435 ,  B41J2/447

CPC classification number: G03G15/326 ,  G03G15/04072 ,  G03G2215/0409

Abstract: Provided is a line head including: a light emitting device array in which N (N is an integer of 2 or more) light emitting device groups including a plurality of light emitting devices is arranged; an output unit which sequentially outputs driving signals for driving the light emitting devices of the light emitting device groups to the light emitting device groups; and a delay unit which delays input timings when the driving signals output from the output unit are input to the light emitting devices, wherein the delay unit delays the input timings of the 1 to (N−1)th driving signals output from the output unit to the input timings of the Nth driving signals output from the output unit, and allows the light emitting devices of the different light emitting device groups simultaneously to emit light.

Abstract translation: 本发明提供一种行头，包括：发光元件阵列，其中N（N为2以上的整数）配置有包含多个发光元件的发光元件组; 输出单元，其顺序地将用于驱动发光器件组的发光器件的驱动信号输出到发光器件组; 以及延迟单元，其在从所述输出单元输出的驱动信号被输入到所述发光器件时延迟输入定时，其中所述延迟单元延迟从所述输出单元输出的所述第1至第（N-1）个驱动信号的输入定时 涉及从输出单元输出的第N个驱动信号的输入定时，并且允许不同发光器件组的发光器件同时发光。

公开(公告)号：US08289228B2

公开(公告)日：2012-10-16

申请号：US12098806

申请日：2008-04-07

Applicant: Yoshio Arai

Inventor： Yoshio Arai

IPC: G09G5/00

CPC classification number: H04N9/3114 ,  G09G3/003 ,  G09G3/3413 ,  G09G3/3426 ,  G09G3/3611 ,  G09G2310/0235 ,  G09G2310/024 ,  H04N13/312 ,  H04N13/32 ,  H04N13/324

Abstract: A display device includes a display body in which a plurality of unit display areas that display images having a parallax therebetween so as to be viewed stereoscopically is arranged and a drive circuit that sequentially displays single-color images of a plurality of color components which constitute a first image and a second image having a parallax therebetween for each one or more of unit display areas among the plurality of unit display areas.

Abstract translation: 显示装置包括显示体，其中布置有多个单位显示区域，其中显示具有视差的图像以便立体观看的多个单位显示区域;以及驱动电路，其顺序地显示构成一个或多个颜色分量的多个颜色分量的单色图像 第一图像和在多个单位显示区域中的每个单位显示区域中的每一个或多个具有视差的第二图像。

公开(公告)号：US20100067954A1

公开(公告)日：2010-03-18

申请号：US12553023

申请日：2009-09-02

Applicant: Nozomu INOUE ,  Yoshio ARAI ,  Kiyoshi TSUJINO

Inventor： Nozomu INOUE ,  Yoshio ARAI ,  Kiyoshi TSUJINO

IPC: G03G15/04

CPC classification number: G03G15/326 ,  B41J2/451 ,  G03G15/04072 ,  G03G2215/0409 ,  H05K1/147 ,  H05K1/148 ,  H05K2201/055

Abstract: A line head includes: a support member; a light emitting substrate unit having a first substrate supported by the support member and a plurality of light emitting elements arranged in a first direction of the first substrate; a circuit board unit having a second substrate and at least one interface circuit, which is provided to the second substrate, and to which at least one signal for driving the light emitting elements is input; and a flexible printed circuit board having a wiring pattern adapted to electrically connect the light emitting substrate unit and the circuit board unit to each other, wherein the flexible printed circuit board is disposed so as to be connected at an end of the second substrate in a second direction one of perpendicular and substantially perpendicular to the first direction, and is folded back from one end to the other end.

Abstract translation: 线头包括：支撑构件; 发光基板单元，其具有由所述支撑构件支撑的第一基板和沿所述第一基板的第一方向配置的多个发光元件; 具有第二基板和至少一个接口电路的电路板单元，其被提供到第二基板，并且至少一个用于驱动发光元件的信号被输入到该基板单元; 以及柔性印刷电路板，其具有适于将发光基板单元和电路板单元彼此电连接的布线图案，其中柔性印刷电路板设置成在第二基板的端部连接 第二方向是垂直且基本上垂直于第一方向的一个方向，并且从一端折回到另一端。

公开(公告)号：US5459477A

公开(公告)日：1995-10-17

申请号：US125082

申请日：1993-09-22

Applicant: Masao Fukuda ,  Yoshio Arai

Inventor： Masao Fukuda ,  Yoshio Arai

IPC: G06F3/14 ,  G09G5/36 ,  H04N5/74 ,  H04N9/31 ,  G09G5/00

CPC classification number: G06F3/1446 ,  H04N5/74 ,  H04N9/31 ,  G09G2340/0407

Abstract: In a display control device according to this invention, video signals are given in parallel each of a plurality of extracting means via a common bus means. For this reason, each extracting means can selectively extract any of the video signals. Each extracting means extracts a portion of or all of required video signals in correspondence to a display area (an area on the display means defined by a display pattern) to be extracted from each of the video signals. The extracted video signals (concretely real luminance signals, interpolated luminance signals, and color signals) are interpolated in horizontal and vertical directions according to a magnification of the display pattern on the display means. This interpolation is an operation to supplement picture elements corresponding to a number of scanning lines and length of the scanning lines which become short when a specified area of the video signal, which is an original signal, is enlarged. The video signals thus interpolated are given to corresponding display units on the display means, respectively. As a result, video signals can be developed at an optional position on the means with an optional size, and in an optional combination.

Abstract translation: 在根据本发明的显示控制装置中，通过公共总线装置并行地给出多个提取装置中的每一个的视频信号。 为此，每个提取装置可以选择性地提取任何视频信号。 每个提取装置对应于要从每个视频信号提取的显示区域（由显示模式定义的显示装置上的区域）提取所需视频信号的一部分或全部。 所提取的视频信号（具体地，实际亮度信号，内插亮度信号和颜色信号）根据显示装置上的显示图案的放大倍率在水平和垂直方向上内插。 该内插是当作为原始信号的视频信号的指定区域被放大时，补充对应于多条扫描线的图像元素和扫描线的长度变短的操作。 这样内插的视频信号分别被给予显示装置上的对应的显示单元。 因此，视频信号可以在具有可选尺寸的装置的可选位置上以可选组合进行显影。

公开(公告)号：US5287179A

公开(公告)日：1994-02-15

申请号：US992237

申请日：1991-05-31

Applicant: Hitoshi Senso ,  Yoshio Arai ,  Masao Fukuda

Inventor： Hitoshi Senso ,  Yoshio Arai ,  Masao Fukuda

IPC: H04N7/01 ,  H04N9/12

CPC classification number: H04N7/0112 ,  H04N7/0125 ,  H04N9/12

Abstract: An image display system is provided in which an image to be displayed is subdivided into a plurality of images. The plurality of images are displayed on a plurality of display devices. An image is converted to a high definition television signal, and then converted to a plurality of signals compatible with standard television systems. Since the image is subdivided electronically, mismatching between screens is avoided. Further, when the input image to be displayed has an aspect ratio larger or smaller than that of the high definition television system, the displayed image is appropriately shifted, thus eliminating hardware and reducing the system cost.

Abstract translation: 提供一种图像显示系统，其中要显示的图像被细分成多个图像。 多个图像显示在多个显示装置上。 将图像转换成高清晰度电视信号，然后转换为与标准电视系统兼容的多个信号。 由于图像被电子细分，因此避免了屏幕之间的不匹配。 此外，当要显示的输入图像的纵横比大于或小于高清晰度电视系统的宽高比时，显示的图像被适当地移位，从而消除硬件并降低系统成本。

公开(公告)号：US4422153A

公开(公告)日：1983-12-20

申请号：US187033

申请日：1980-09-15

Applicant: Yoshio Arai ,  Hiroyuki Kataoka ,  Nobuaki Endo

Inventor： Yoshio Arai ,  Hiroyuki Kataoka ,  Nobuaki Endo

IPC: G03B21/00 ,  G03F1/00 ,  H04N1/393 ,  G06F15/20

CPC classification number: G03B21/001

Abstract: An oblique projection original is formed by deforming an orthogonal projection original in such a manner that a rectangular original is transformed into a trapezoidal original by compressing the orthogonal projection original by thinning scanning lines in a horizontal direction. In addition, predetermined bits in each scanning line are thinned in a vertical direction, and each line is compressed by reducing first and last portions of each line by half the number of bits thus thinned. Finally, white bits are inserted at the first and last portions of each scanning line to complete each scanning line.

Abstract translation: 通过使正交投影原稿变形成通过使矩形原稿通过在水平方向上减薄扫描线来压缩正交投影原稿而变换为梯形原稿的方式形成倾斜投影原稿。 此外，每个扫描线中的预定位在垂直方向上变薄，并且通过将每行的第一和最后部分减少一半的位数来压缩每行。 最后，在每条扫描线的第一和最后部分插入白色位，以完成每条扫描行。

公开(公告)号：US4298895A

公开(公告)日：1981-11-03

申请号：US71417

申请日：1979-08-30

Applicant: Yoshio Arai ,  Hiroyuki Kataoka ,  Isao Suzuki ,  Shozo Yokota

Inventor： Yoshio Arai ,  Hiroyuki Kataoka ,  Isao Suzuki ,  Shozo Yokota

IPC: H04B1/10 ,  G06T3/00 ,  G06T5/00 ,  H04N1/40 ,  H04N1/409 ,  H04N1/44

CPC classification number: H04N1/4097

Abstract: Method and apparatus for eliminating noise in a digitally recorded visual image wherein the proportion of picture elements in an area surrounding an objective area having a first visual level or component is determined and the objective area concluded as having the same visual level or component when the proportion is above a predetermined value. In one embodiment, both picture elements in the surrounding and objective areas are counted to determine the proportion while in another only those picture elements in the surrounding area are counted.

Abstract translation: 用于消除数字记录的视觉图像中的噪声的方法和装置，其中确定在具有第一视觉水平或分量的目标区域周围的区域中的像素的比例，并且当比例 高于预定值。 在一个实施例中，对周围和目标区域中的两个图像元素进行计数以确定比例，而在另一个实施例中，仅计数周围区域中的那些图像元素。

公开(公告)号：US4280708A

公开(公告)日：1981-07-28

申请号：US64794

申请日：1979-08-08

Applicant: Yoshio Arai

Inventor： Yoshio Arai

IPC: F15B15/14 ,  F16J9/10 ,  F16J9/16 ,  F16J9/20

CPC classification number: F16J9/16 ,  F16J9/20

Abstract: A sealing device for pistons comprises a piston-ring groove having upper and lower annular inclined surfaces forming a nearly V-shape in cross-section, a piston ring having an annular inclined surface that bears tightly against the lower annular inclined surface of the piston-ring groove, and an auxiliary ring having an annular inclined surface that slides downwardly along the upper and annular inclined surface of the piston-ring groove to force the piston ring downwardly along the lower annular inclined surface of the piston-ring groove and expand the piston ring.

Abstract translation: 一种用于活塞的密封装置包括具有形成截面近似V形的上下环形倾斜表面的活塞环槽，具有环形倾斜表面的活塞环，该环形倾斜表面紧紧地抵靠活塞 - 环形槽和具有环形倾斜表面的辅助环，该环形倾斜表面沿着活塞环槽的上部和环形倾斜表面向下滑动，以迫使活塞环沿着活塞环槽的下部环形倾斜表面向下延伸并且使活塞 环。

公开(公告)号：US4212473A

公开(公告)日：1980-07-15

申请号：US16736

申请日：1979-03-02

Applicant: Yoshio Arai

Inventor： Yoshio Arai

IPC: F16J15/16 ,  F01C19/08 ,  F01C19/12 ,  F16J15/34

CPC classification number: F16J15/3456 ,  F01C19/08

Abstract: A sealing device especially designed for sealing between the opposed flat surfaces of a stationary member and a rotary member. The device comprises a multiple seal ring composed of a plurality of annular seal elements of different diameter which are received in an annular groove formed in the rotary member. The seal elements each have a flat sealing face formed at one end for sealing contact with said flat surface of said stationary member and a conical sealing face formed at the other end for sealing contact with a conical bottom surface of the groove, the conical sealing face diverging in a radially outward direction toward the flat sealing face. The seal elements are each cut radially so as to provide themselves with a radially outwardly expanding force and closely fitted one over the other in a concentric relation with the radial cut portions of the respective seal elements being circumferentially displaced from one another for sealing the cut portions of the seal elements. The seal elements in use are caused under the action of their own expanding force to slide along the conical bottom surface of the groove so as to urge their flat and conical sealing faces into intimate sealing contact with the flat surface of the stationary member and the conical bottom surface of the groove. With the above construction, the seal between the flat surfaces of the stationary and rotary members is effected solely by the multiple seal ring without employing any additional means such as springs, O-rings, or the like and hence the sealing device is extremely simple in construction and highly durable.

Abstract translation: 一种密封装置，特别设计用于在固定构件的相对平坦表面和旋转构件之间进行密封。 该装置包括多个密封环，该密封环由多个不同直径的环形密封元件组成，这些密封环被容纳在形成于旋转件中的环形槽中。 密封元件各自具有在一端形成的平坦密封面，用于与所述固定构件的所述平坦表面密封接触，并且在另一端形成的锥形密封面用于与凹槽的锥形底表面密封接触，锥形密封面 沿径向向外的方向朝向平坦的密封面发散。 密封元件各自径向切割，以便使其具有径向向外扩张的力，并且以相对于相应的密封元件的径向切割部分的同心关系彼此紧密地彼此周向地彼此偏移密封，以密封切割部分 的密封元件。 使用中的密封元件在其自身的扩张力的作用下被引导以沿着凹槽的锥形底表面滑动，以便将它们的平坦和圆锥形的密封面促进与固定构件的平坦表面紧密密封接触，并且锥形 槽的底面。 通过上述结构，固定和旋转构件的平坦表面之间的密封仅由多个密封环实现，而不使用诸如弹簧，O形环等的任何附加装置，因此密封装置非常简单 施工高度耐用。

公开(公告)号：US4190258A

公开(公告)日：1980-02-26

申请号：US866944

申请日：1978-01-04

Applicant: Yoshio Arai ,  Kikuei Mukasa

Inventor： Yoshio Arai ,  Kikuei Mukasa

IPC: B29D99/00 ,  F16J15/32

CPC classification number: F16J15/3284 ,  B29D99/0053 ,  F16J15/328 ,  B29C2793/00 ,  B29K2027/12 ,  B29L2031/26 ,  Y10S277/924

Abstract: A sealing element is provided which is formed of a fluorocarbon resin sheet and radially slit into two annular overlapping flaps to receive a garter spring or the like therebetween at a location adjacent to that peripheral portion of the element which is left solid and formed with a sealing edge. Despite of the limited elasticity of the seal material per se, the sealing element, finally molded into shape, has an exceedingly high ability to follow the mating surface of a rotating shaft or other member of a mechanical assembly to be sealed. The followability of the sealing element is further improved on account of the slit formation of the element.

Abstract translation: 提供一种密封元件，其由碳氟树脂片形成并且径向切割成两个环形重叠翼片，以在与该元件的该周边部分相邻的位置处接收一个拉杆弹簧或类似物，所述周边部分保持固体并形成密封 边缘。 尽管密封材料本身具有有限的弹性，但最终模制成形状的密封元件具有非常高的跟随旋转轴或要被密封的机械组件的其它构件的配合表面的能力。 由于元件的狭缝形成，密封元件的跟随性进一步提高。