公开(公告)号：US5621827A

公开(公告)日：1997-04-15

申请号：US266683

申请日：1994-06-28

申请人： Shinji Uchiyama ,  Hiroyuki Yamamoto ,  Toshikazu Ohshima

发明人： Shinji Uchiyama ,  Hiroyuki Yamamoto ,  Toshikazu Ohshima

IPC分类号： G01B11/24 ,  G06F17/50 ,  G06T1/00 ,  G06T17/20 ,  G06K9/00

CPC分类号： G06T17/20

摘要： An image processing method and the apparatus thereof for approximating an object shape and reconstructing the corresponding image by subjecting a radial range image to approximating with polygons and reconstructing an image from these polygons execute the following processes. At block B210, reading a radial range image data is executed. At block B220, a plural of different resolution radial range images are generated based upon the read radial range image. At block B230, normal vectors, according to each resolution of a radial range image, are calculated. At block B240, an edge-map having a plural of edges is generated in such a manner that a plural of edges are generated depending upon the resulting normal vectors and the radial range images of different resolutions. At block B250, the edge-maps of all kinds of resolutions are ORed to form a synthesized map. The synthesized map is subjected to correcting crossing and isolated edges. At block B260, each polygon is divided into a plural of triangles. At block B270, assigning 3 dimensional coordinate values and the normal vector generated at block B230 to each apex and the corresponding triangle plane respectively, is executed. At block B280, eliminating unnecessary triangle gaps around a T-shaped point is executed.

摘要翻译： 一种图像处理方法及其装置，用于通过对径向范围图像进行多边形近似并从这些多边形重建图像来近似对象形状并重建对应图像，并执行以下处理。 在块B210，执行读取径向范围图像数据。 在块B220，基于读取的径向范围图像生成多个不同分辨率的径向范围图像。 在框B230，计算根据径向范围图像的每个分辨率的法向量。 在框B240，产生具有多个边缘的边缘图，使得根据得到的法向量和不同分辨率的径向范围图像生成多个边缘。 在方框B250，将各种分辨率的边缘图进行OR运算以形成合成图。 对合成图进行校正交叉和分离边。 在框B260，每个多边形被分成多个三角形。 在块B270，分别对每个顶点和对应的三角形平面分配三维坐标值和在框B230生成的法线矢量。 在框B280，执行消除T形点周围的不必要的三角形间隙。

公开(公告)号：US5576149A

公开(公告)日：1996-11-19

申请号：US337247

申请日：1994-11-10

申请人： Hiroyuki Yamamoto ,  Yukio Kurata ,  Keiji Sakai ,  Yoshio Yoshida ,  Kuniaki Okada ,  Kouji Minami

发明人： Hiroyuki Yamamoto ,  Yukio Kurata ,  Keiji Sakai ,  Yoshio Yoshida ,  Kuniaki Okada ,  Kouji Minami

IPC分类号： G02B6/42 ,  G02B6/122 ,  G02B6/13 ,  G02B6/132 ,  G03C5/00

CPC分类号： G02B6/132 ,  G02B6/122

摘要： A method for producing a tapered waveguide layer is disclosed. The method includes the steps of: forming a resist pattern on a substrate; setting the substrate in an apparatus for forming a film such that particles constituting the film reach the substrate from a direction which is oblique relative to the substrate; forming the film on a region of a surface of the substrate which is not covered by the resist pattern, the film having a thickness distribution corresponding to a shadow which the resist pattern creates on the substrate in accordance with an angle between the substrate and the direction; and removing the resist pattern, thereby forming the tapered waveguide layer consisting of the film on the substrate.

摘要翻译： 公开了一种用于制造锥形波导层的方法。 该方法包括以下步骤：在衬底上形成抗蚀剂图案; 将基板设置在用于形成膜的装置中，使得构成膜的颗粒从相对于基板倾斜的方向到达基板; 在未被抗蚀剂图案覆盖的基板的表面的区域上形成膜，该膜具有与基板上的抗蚀剂图案在基板上形成的阴影相对应的厚度分布，该厚度分布根据基板和方向之间的角度 ; 并除去抗蚀剂图案，由此在基板上形成由膜构成的锥形波导层。

公开(公告)号：US5559740A

公开(公告)日：1996-09-24

申请号：US432689

申请日：1995-05-02

申请人： Hiroyuki Futami ,  Hiroyuki Yamamoto

发明人： Hiroyuki Futami ,  Hiroyuki Yamamoto

IPC分类号： G06F12/06 ,  G06T1/60 ,  G11C7/00 ,  G11C8/16 ,  G11C11/40

CPC分类号： G11C8/16

摘要： An image memory apparatus for storing image data which includes: plural memory cells, arranged in a one-chip memory, for inputting image data and for outputting the image data therefrom; a writing line, connected with all of the plural memory cells, for inputting the image data into the plural memory cells; a readout line, provided independent from the writing line and connected to all of the plural memory cells, for outputting the image data from the plural memory cells; a first address designating line, connected with the plural memory cells, for identifying one of the plural memory cells which is subjected to an input of the image data through the writing line; a second address designating line, provided independent from the first address designating line and connected with the plural memory cells, for identifying one of the plural memory cells which is subjected to an output of the image data through the readout line.

摘要翻译： 一种用于存储图像数据的图像存储装置，包括：多个存储单元，布置在单片存储器中，用于输入图像数据并从其输出图像数据; 与所述多个存储单元连接的写入线，用于将所述图像数据输入到所述多个存储单元中; 读取线，独立于写入线并连接到所有多个存储单元，用于从多个存储单元输出图像数据; 与所述多个存储单元连接的第一地址指定行，用于识别通过所述写入线路进行所述图像数据的输入的所述多个存储单元之一; 第二地址指定线，独立于第一地址指定线并与多个存储单元连接，用于通过读出线识别经过图像数据输出的多个存储单元之一。

公开(公告)号：US5426528A

公开(公告)日：1995-06-20

申请号：US213956

申请日：1994-03-16

申请人： Hiroyuki Yamamoto ,  Kouichi Takaki

发明人： Hiroyuki Yamamoto ,  Kouichi Takaki

IPC分类号： B41J2/44 ,  G02B26/10 ,  G06K15/12 ,  H04N1/053 ,  H04N1/113 ,  H04N1/12 ,  H04N1/191 ,  G02B26/08

CPC分类号： H04N1/053 ,  G06K15/1261 ,  H04N1/1911 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/04712 ,  H04N2201/04784 ,  H04N2201/04786

摘要： A correction device for correcting the deviation of light beams of a primary scanning direction used for an image forming apparatus in which a plurality of light beams are simultaneously scanned on a recording medium in the primary scanning direction so that a plurality of lines are simultaneously recorded. A plurality of beam detectors, the number of which corresponds to the number of beams of light, are disposed in a scanning region in parallel with the primary scanning direction. Only one light beam is incident upon each beam detector, and a difference of detection time between the plurality of beam detectors is detected by a same beam detection interval detector. A different beam detection interval detector detects a time difference between detection of different light beams are detected. Based on the time differences detected by the same beam detection interval detector and by the different beam detection interval detector, a deviation time calculator calculates the deviation of a plurality of light beams of the primary scanning direction. Based on the calculation result of the deviation time calculator, a deviation corrector controls the phase of a printing clock for the image formation conducted by the plurality of light beams and also controls a timed relation of the start of image formation.

摘要翻译： 一种用于校正用于图像形成装置的主扫描方向上的光束偏离的校正装置，其中在主扫描方向上在记录介质上同时扫描多个光束，以便同时记录多条线。 多个光束检测器的数量对应于光束数量，被设置在与主扫描方向平行的扫描区域中。 只有一个光束入射到每个光束检测器上，并且通过相同的光束检测间隔检测器检测多个光束检测器之间的检测时间差。 不同的光束检测间隔检测器检测不同光束的检测之间的时间差。 基于由同一光束检测间隔检测器和不同的光束检测间隔检测器检测的时间差，偏差时间计算器计算主扫描方向的多个光束的偏差。 基于偏差时间计算器的计算结果，偏差校正器控制由多个光束进行的图像形成的打印时钟的相位，并且还控制图像形成开始的定时关系。

公开(公告)号：US5410622A

公开(公告)日：1995-04-25

申请号：US109275

申请日：1993-08-19

申请人： Kuniaki Okada ,  Kouji Minami ,  Renzaburo Miki ,  Hiroyuki Yamamoto ,  Yoshio Yoshida ,  Yukio Kurata

发明人： Kuniaki Okada ,  Kouji Minami ,  Renzaburo Miki ,  Hiroyuki Yamamoto ,  Yoshio Yoshida ,  Yukio Kurata

IPC分类号： G02B6/122 ,  G02B6/12 ,  G02B6/34 ,  G02B6/42 ,  H01L31/0232 ,  H01L31/0236

CPC分类号： G02B6/42 ,  G02B6/12004 ,  H01L31/0232 ,  H01L31/0236 ,  Y02E10/50

摘要： An optical integrated circuit is disclosed. The optical integrated circuit includes: a dielectric waveguide having at least a waveguide layer for transmitting light in a first direction; a first reflector for reflecting the light in a substantially opposite direction to the first direction, the first reflector being formed on an end face of the waveguide layer; a grating coupler having a grating for diffracting at least a part of the light in a second direction which is different from the first direction, the grating coupler being formed at a surface of the waveguide layer; and a light detector for detecting the diffracted light, the light detector being optically connected with the dielectric waveguide.

摘要翻译： 公开了一种光学集成电路。 光集成电路包括：至少具有用于沿第一方向透射光的波导层的电介质波导; 第一反射器，用于以与第一方向大致相反的方向反射光，第一反射器形成在波导层的端面上; 光栅耦合器，具有用于沿与第一方向不同的第二方向衍射至少一部分光的光栅，所述光栅耦合器形成在所述波导层的表面; 以及用于检测衍射光的光检测器，光检测器与电介质波导光学连接。

公开(公告)号：US5408968A

公开(公告)日：1995-04-25

申请号：US151987

申请日：1993-11-15

申请人： Hiroyuki Yamamoto ,  Shigeo Horita ,  Hiroyasu Uchida

发明人： Hiroyuki Yamamoto ,  Shigeo Horita ,  Hiroyasu Uchida

IPC分类号： F02P13/00 ,  F02B1/04 ,  F02B23/08 ,  F02F1/24 ,  F02F1/42 ,  F02P5/15 ,  F02P15/02 ,  F02P15/08

CPC分类号： F02P15/08 ,  F02B23/08 ,  F02F1/242 ,  F02F1/4214 ,  F02P15/02 ,  F02B1/04 ,  F02B2023/085 ,  F02F2001/245 ,  F02P5/1504 ,  Y02T10/125 ,  Y02T10/146

摘要： Disclosed is an engine for an automotive vehicle designed such that a mixed gas supplied to the combustion is burned first in the periphery of the combustion chamber and then over the entire length in the peripheral direction of a cylinder, followed by burning the mixed gas in the center of the cylinder. Plural sources of ignition, i.e. ignition gaps of spark plugs, are so disposed at a peripheral end portion of the combustion chambers in spaced relationship with each other in a cylindrically peripheral direction as to allow the flame ignited by each of the spark plugs to coincide or collide with each other in the cylindrically peripheral direction and thereafter in the center of the cylinder. This arrangement can eliminate NOx and HC and perform dilute combustion, thereby improving fuel economy.

摘要翻译： 本发明公开了一种机动车用发动机，其特征在于，设置为向燃烧室供给的混合气体首先在燃烧室周边燃烧，然后在圆筒的周向整个长度上燃烧，然后将混合气体燃烧 气缸中心。 多个点火源，即火花塞的点火间隙如此设置在燃烧室的周边端部处，在圆周方向上彼此间隔开，从而允许每个火花塞点火的火焰重合或 在圆筒状的圆周方向上相互碰撞，此后在圆筒的中央碰撞。 这种布置可以消除NOx和HC并进行稀释燃烧，从而提高燃油经济性。

公开(公告)号：US5400302A

公开(公告)日：1995-03-21

申请号：US263485

申请日：1994-06-21

申请人： Hiroyuki Yamamoto ,  Shintaro Ueno

发明人： Hiroyuki Yamamoto ,  Shintaro Ueno

IPC分类号： G04F3/00 ,  G04F8/00 ,  H01H7/08

CPC分类号： G04F3/00

摘要： A dial-type timer device having a timer body and a dial on a face of the timer body. A cover, including a locking pawl, is placed on the face of the timer body so that the dial protrudes through a hole therein. A setting ring is mounted on the dial and engages the locking pawl at a selected location to repeatedly set the time. Alternatively, two setting rings, each including a tooth on its outer periphery, are mounted on the dial to limit the range of rotation of the dial. Also, in a timing circuit of the timer, a dummy resistor of substantially the same impedance as an output relay, with its own switching element is connected in series with the output relay. By switching current alternatively through the output relay and the dummy resistor, fluctuation of current in the circuit is minimized and stable power is supplied to the time-limit circuit.

摘要翻译： 具有定时器主体和定时器主体的表面上的刻度盘的拨号式定时装置。 包括锁定爪的盖被放置在定时器主体的表面上，使得刻度盘突出通过其中的孔。 设置环安装在表盘上，并将锁定爪与选定位置接合，以重复设定时间。 或者，在表盘上安装两个设置环，每个设置环在其外周边包括一个齿，以限制表盘的旋转范围。 此外，在定时器的定时电路中，具有与其输出继电器基本相同的阻抗的虚拟电阻器与其自身的开关元件串联连接到输出继电器。 通过交替切换电流通过输出继电器和虚拟电阻器，电路中的电流的波动被最小化并且稳定的功率被提供给时限电路。

公开(公告)号：US5384900A

公开(公告)日：1995-01-24

申请号：US116545

申请日：1993-09-07

申请人： Hiroaki Sato ,  Masatoshi Okutomi ,  Hiroyuki Yamamoto ,  Hideyuki Tamura ,  Hiroshi Okazaki

发明人： Hiroaki Sato ,  Masatoshi Okutomi ,  Hiroyuki Yamamoto ,  Hideyuki Tamura ,  Hiroshi Okazaki

IPC分类号： G06T1/60 ,  G06F3/00 ,  G06F12/14

CPC分类号： G06T1/60

摘要： An image processing apparatus includes an image memory for storing image information, an execution process for processing the image information stored in the image memory. A table is also included, for storing a use condition of the image information stored in the image memory, as well as a management process for managing a memory area of the image memory on the basis of the use condition stored in the table.

摘要翻译： 图像处理装置包括用于存储图像信息的图像存储器，用于处理存储在图像存储器中的图像信息的执行处理。 还包括表，用于存储存储在图像存储器中的图像信息的使用条件，以及用于基于存储在表中的使用条件来管理图像存储器的存储区域的管理处理。

公开(公告)号：US5065441A

公开(公告)日：1991-11-12

申请号：US544663

申请日：1990-06-27

申请人： Hiroyuki Yamamoto ,  Toshihiro Motoi ,  Toshiharu Nishimura ,  Tadao Kishimoto

发明人： Hiroyuki Yamamoto ,  Toshihiro Motoi ,  Toshiharu Nishimura ,  Tadao Kishimoto

IPC分类号： H04N1/40 ,  H04N1/405

CPC分类号： H04N1/4056

摘要： An image processing apparatus for processing an image signal, comprising a clock for generating a periodical clock signal, a pattern signal generator for generating 2N (where N is a positive integer) pattern signals, each of the pattern signals having a constant wave-form, a wave length of 2N times longer than that of the periodical clock signal and a phase difference 360/2N relative to another one of the pattern signals, a comparator for comparing the pattern signals with the image signal and for generating 2N of comparison signals, and a composition generator for combining said 2N comparison signals and for generating a pulse-duration modulated signal from the combined 2N comparison signals.

公开(公告)号：US4980758A

公开(公告)日：1990-12-25

申请号：US256917

申请日：1988-10-12

申请人： Masahiko Matsunawa ,  Hiroyuki Yamamoto ,  Hiroshi Niki

发明人： Masahiko Matsunawa ,  Hiroyuki Yamamoto ,  Hiroshi Niki

IPC分类号： H04N1/56 ,  H04N1/58 ,  H04N1/64

CPC分类号： H04N1/64 ,  H04N1/56 ,  H04N1/58

摘要： An image processing apparatus in which first color image signals of an original are separated into a plurality of color images and the optical information of the color image is converted to an electrical signal for each pixel of the image. The first color image signal is processed to generate a second color image signal which corresponds to each of the pixels, has a plurality of bits and carries density data and color data, the color data designating which one of a plurality of predetermined colors the color of the pixel belongs to, and image processing device for processing the second color image signal.

摘要翻译： 一种图像处理装置，其中将原件的第一彩色图像信号分离成多个彩色图像，并将彩色图像的光学信息转换为图像的每个像素的电信号。 处理第一彩色图像信号以产生对应于每个像素的第二彩色图像信号，具有多个位并携带密度数据和颜色数据，该颜色数据指定多个预定颜色中的哪一个是 像素属于，以及用于处理第二彩色图像信号的图像处理装置。