公开(公告)号：US4707737A

公开(公告)日：1987-11-17

申请号：US883539

申请日：1986-07-09

申请人： Mitsunori Adachi ,  Satoru Tomita

发明人： Mitsunori Adachi ,  Satoru Tomita

IPC分类号： H04N11/04 ,  H04N7/12 ,  H04N11/06

CPC分类号： H04N11/048

摘要： A band compression apparatus for transmitting a video signal having three color component signals sampled at a sampling frequency of 2Fs and a gradation of N bits per picture element by a transmission path of a gradation of N bits per sample and a sample transmission frequency 2Fs includes a prefilter for restricting the band of each color component signal; a sub-sample circuit for compressing the respective band restricted color component signal to a sampling frequency Fs; a signal separation switching circuit for separating data of 3n bits comprising the upper n bits of the sub-sampled color component signals3n=2N+k (k

摘要翻译： 用于发送具有以2F的采样频率采样的三个颜色分量信号和每个采样的N位灰度的传输路径和每个采样传输频率2F的每像素的N位的灰度的视频信号的频带压缩装置包括： 预滤器，用于限制每个颜色分量信号的频带; 用于将各个频带限制颜色分量信号压缩到采样频率Fs的子采样电路; 信号分离切换电路，用于将包含子采样色分量信号3n = 2N + k（k

公开(公告)号：US5019917A

公开(公告)日：1991-05-28

申请号：US197421

申请日：1988-05-23

申请人： Toshihiko Hata ,  Mitsunori Adachi ,  Satoru Tomita

发明人： Toshihiko Hata ,  Mitsunori Adachi ,  Satoru Tomita

IPC分类号： G06F3/042 ,  G06F3/033 ,  G06F3/041 ,  G06F3/048 ,  G06T1/00 ,  H04N1/113 ,  H04N1/38

CPC分类号： G06F3/0425 ,  H04N1/113 ,  H04N1/38

摘要： A coordinate input apparatus of the present invention in which operation is switchable from an image pickup mode for displaying on a display apparatus an image of an object for image-taking to a coordinate input mode for inputting coordinates at a location indicated by a point indicator and vice versa, so that when the coordinate input mode is set, the duration of scanning by an image pickup element is controlled shorter than that in the case of the image pickup mode being set, whereby the duration required for image pickup during coordinate input mode operation can be reduced and speedy processing can be achieved for coordinate inputting, and which is provided with an image processing circuit for optimum image processing with respect to image signals for images taken, so that images taken in short image pickup duration during coordinate input mode can be prevented from deterioration.

摘要翻译： 本发明的坐标输入装置，其特征在于，从图像拾取模式切换操作，在显示装置上显示用于拍摄对象的图像到用于在由点指示器指示的位置处输入坐标的坐标输入模式， 反之亦然，使得当设置坐标输入模式时，由图像拾取元件进行的扫描的持续时间被控制得比设置图像拾取模式的情况更短，从而在坐标输入模式操作期间所需的图像拾取所需的持续时间 可以减少并且可以快速地进行坐标输入处理，并且其具有用于对于所拍摄的图像的图像信号进行最佳图像处理的图像处理电路，使得在坐标输入模式期间以短图像拾取持续时间拍摄的图像可以是 防止恶化。

公开(公告)号：US4712142A

公开(公告)日：1987-12-08

申请号：US884295

申请日：1986-07-10

申请人： Satoru Tomita ,  Mitsunori Adachi

发明人： Satoru Tomita ,  Mitsunori Adachi

IPC分类号： G06F3/033 ,  H04N1/387 ,  H04N1/393 ,  H04N1/10

CPC分类号： H04N1/3875 ,  G06F3/033 ,  H04N1/3935

摘要： In an image pickup apparatus according to the present invention, a rotary scanning mirror (2) is rotated to sense the image of an original (10) by a linear image sensor (4), which in turn outputs picture signals to be stored in a frame memory (5), so that the image of the original (10) is displayed on a display unit (6) on the basis of the stored picture signals. A light pen (9) specifies a scanned range of the image displayed on the display unit (6) and a controller (8) indicates rotation angles of the rotary scanning mirror (2) on the basis of position signals from the light pen (9) to specify the scanned range while varying the step size of the rotary scanning mirror (2) thereby to vary resolution. Thus, a noted region in the original (10) can be easily image-sensed in high resolution.

摘要翻译： 在根据本发明的图像拾取装置中，旋转扫描镜（2）被旋转以通过线性图像传感器（4）感测原稿（10）的图像，该线性图像传感器又输出要存储在其中的图像信号 帧存储器（5），使得原始（10）的图像基于存储的图像信号显示在显示单元（6）上。 光笔（9）指定在显示单元（6）上显示的图像的扫描范围，并且控制器（8）基于来自光笔（9）的位置信号来指示旋转扫描镜（2）的旋转角度 ）来指定扫描范围，同时改变旋转扫描镜（2）的步长，从而改变分辨率。 因此，原始（10）中的注意区域可以以高分辨率容易地图像感测。

公开(公告)号：US06338197B1

公开(公告)日：2002-01-15

申请号：US09274731

申请日：1999-03-23

申请人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya ,  Tetuo Ohno ,  Yasuo Tabuchi ,  Masahiro Kinoshita ,  Shigeo Murata

发明人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya ,  Tetuo Ohno ,  Yasuo Tabuchi ,  Masahiro Kinoshita ,  Shigeo Murata

IPC分类号： B21K142

CPC分类号： B21H1/04 ,  B21D53/261 ,  Y10T29/4946

摘要： The manufacturing cost of a multi-stage pulley is reduced without coaxially arranging a plurality of groove forming sections. While a portion between groove sections 103 is being pushed by a pushing roller 204, the groove sections 103 are successively formed. While a portion of workpiece W2 pushed by a groove forming roller 206 to form one groove section 103a and a portion of workpiece W2 pushed by a groove forming roller 207 to form the other groove section 103b are being shifted from each other in the circumferential direction, one groove section (103a) and the other groove section (103b) are simultaneously formed. Due to the foregoing, when the groove sections 103 are formed, it is possible to prevent the deformation of the groove section 103 and the groove section 103 which is adjacent to it. Accordingly, it is possible to enhance the yield of the multi-stage pulley 100 without coaxially arranging a plurality of groove forming sections. Therefore, the cost of manufacturing the multi-stage pulley 100 can be reduced.

摘要翻译： 在不同时布置多个槽形成部的情况下，多级带轮的制造成本降低。 当槽部103之间的部分被推辊204推动时，槽部103依次形成。 当由槽形成辊206推动以形成一个槽部103a的工件W2的一部分和由槽形成辊207推动以形成另一个槽部103b的工件W2的一部分在圆周方向上彼此偏移时， 一个槽部（103a）和另一个槽部（103b）同时形成。 由于上述原因，当形成槽部103时，能够防止槽部103和与其相邻的槽部103的变形。 因此，可以在不同时布置多个槽形成部的情况下提高多级带轮100的收率。 因此，可以降低制造多级滑轮100的成本。

公开(公告)号：US06463659B2

公开(公告)日：2002-10-15

申请号：US09273712

申请日：1999-03-22

申请人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya ,  Tetuo Ohno ,  Yasuo Tabuchi ,  Masahiro Kinoshita

发明人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya ,  Tetuo Ohno ,  Yasuo Tabuchi ,  Masahiro Kinoshita

IPC分类号： B23P1700

CPC分类号： F16H55/36 ,  B21H1/04 ,  F16H2055/366 ,  Y10T29/49453 ,  Y10T29/4946

摘要： An annular groove portion is formed between portions corresponding to groove portions and thereafter the groove portions are formed while the annular groove is pressed. Consequently, since the stress produced due to a plastic deformation in forming the groove portions can be absorbed by the annular groove having a smaller rigidity than the groove portions, no undesirable plastic deformation of the groove portions occurs and hence the accuracy of the finished size of the multi-stage pulley can be improved. Furthermore, the capital investment in groove forming rollers can be reduced and the manufacturing cost of the multi-stage pulley can be reduced.

摘要翻译： 在与槽部对应的部分之间形成环状槽部，此后，在环状槽被按压的状态下形成槽部。 因此，由于在形成槽部时由于塑性变形而产生的应力可以被具有比槽部小的刚性的环形槽吸收，所以不会发生不希望的槽部的塑性变形，因此精加工尺寸的精度 可以改善多级滑轮。 此外，可以减少槽形成辊的投资，并且可以减少多级带轮的制造成本。

公开(公告)号：US6115920A

公开(公告)日：2000-09-12

申请号：US295456

申请日：1999-04-21

申请人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya

发明人： Hiroshi Shohara ,  Mitsunori Adachi ,  Haruo Suzuki ,  Yasuji Kasuya

IPC分类号： F16H55/44 ,  B21D53/26 ,  B21H1/00 ,  B21H1/04 ,  B21K1/42

CPC分类号： B21H1/04 ,  B21D53/261 ,  Y10T29/4946

摘要： In forming a multi-grooved V pulley by roll forming, a preliminary forming method is disclosed for preventing the occurrence of a top roll accompanied by a crack along each annular ridge of the pulley. A preliminary form roller is pressed against an annular material to fabricate a preliminary form having, in a sectional view, a corrugation including linear flat root portions and ridges alternating with them on the bottom surface of a wide annular groove. Next, a finish form roller having a plurality of annular V-shaped protrusions is pressed against the linear flat root portions of the preliminary form to thereby finish roll the preliminary form. The forward end of each V-shaped protrusion is kept off from the slopes of the corrugation ridges, and therefore is not broken under a bending moment.

摘要翻译： 在通过辊轧成型形成多槽V型皮带轮的情况下，公开了一种预防形成方法，用于防止伴随着带轮的每个环形脊的裂纹的上辊的发生。 将初步成形辊压在环形材料上以制造预备形式，其在横截面图中具有在宽的环形槽的底表面上包括线性扁平根部和与其交替的脊的波纹。 接下来，将具有多个环状V形突起的精加工辊压在预备形式的直线平坦根部上，从而完成预备形式的滚动。 每个V形突起的前端从波纹脊的斜面上脱离，因此在弯矩下不会断裂。