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1. 发明授权

US4193097A Facsimile apparatus 失效
标题翻译：传真机
公开(公告)号：US4193097A
公开(公告)日：1980-03-11
申请号：US899724
申请日：1978-04-25
申请人： Sadasuke Kurahayashi , Yuzo Kato , Shin Tsuda , Hakaru Muto , Asao Watanabe
发明人： Sadasuke Kurahayashi , Yuzo Kato , Shin Tsuda , Hakaru Muto , Asao Watanabe
IPC分类号： H04N1/411 , H04N7/12
CPC分类号： H04N1/411
摘要： This invention relates to the reduction in time required for signal transmission in facsimile apparatus, and consists of a transmitting apparatus adapted for eliminating the signal indicating the line thickness from the binary image signal obtained by scanning the original to be transmitted and transmitting thus obtained band-compressed transmission signal, and a receiving apparatus adapted for adding a signal approximately equal to the above-mentioned signal indicating the line thickness to the above-mentioned transmission signal thereby forming received image.
摘要翻译：本发明涉及传真装置中信号传输所需的时间的减少，并且包括一种发射装置，其适用于从通过扫描待传送的原稿获得的二进制图像信号中消除指示线路厚度的信号，压缩的发送信号，以及适于将与上述表示线路厚度的信号大致相等的信号添加到上述发送信号的接收装置，从而形成接收图像。

2. 发明授权

US4229768A Information processing apparatus 失效
标题翻译：信息处理装置
公开(公告)号：US4229768A
公开(公告)日：1980-10-21
申请号：US25082
申请日：1979-03-29
申请人： Sadasuke Kurahayashi , Yuzo Kato , Asao Watanabe , Shin Tsuda , Hakaru Muto
发明人： Sadasuke Kurahayashi , Yuzo Kato , Asao Watanabe , Shin Tsuda , Hakaru Muto
IPC分类号： G06T9/00 , H04N1/411 , H04N1/40
CPC分类号： H04N1/411 , G06T9/005
摘要： In the transmission of binary image signals obtained by scanning of an original document, a high signal compression ratio without deterioration in image quality is achieved by subjecting the binary image signals to a selective thinning process in which the signals of a run-length within a determined range are converted into signals of a determined length and by subsequently coding thus selectively thinned signals. A further improved signal compression is also established without deterioration of image quality by conducting, prior to the selective thinning process, preliminary processes such as elimination of isolated dots in the image or smoothing in the principal and auxiliary scanning directions. Furthermore signal compression ratios are increased by preparing state signals representing the correlation between the first image signals present on a first scan line and the second image signals present on a second scan line to encode and transmit the first image signals and the state signals, and still to allow regeneration of the second image signals at the reception end.Transmission of signals either with coding of a high compression or with a coding of a higher popularity can also be achieved through simple switching of the coding system.Furthermore there is also provided effective thinning on graphic information which could not be easily handled with the conventional thinning processes.
摘要翻译：在通过扫描原始文档获得的二进制图像信号的传输中，通过对二进制图像信号进行选择性稀疏处理来实现图像质量的劣化的高信号压缩比，其中，确定的游程长度信号范围被转换成确定长度的信号，并随后通过随后编码这样选择性地变薄的信号。还通过在选择性稀化处理之前进行诸如消除图像中的孤立点或在主扫描和辅助扫描方向上的平滑的预处理来进一步改善信号压缩，而不会降低图像质量。此外，通过准备表示第一扫描线上存在的第一图像信号与存在于第二扫描线上的第二图像信号之间的相关性的状态信号来编码和发送第一图像信号和状态信号，并且仍然以允许在接收端再生第二图像信号。通过编码系统的简单切换也可以实现具有高压缩编码或较高流行度编码的信号的传输。此外，还提供了对于常规稀疏处理不能容易地处理的图形信息的有效缩小。

3. 发明授权

US4178098A Range detecting method and apparatus 失效
标题翻译：范围检测方法和装置
公开(公告)号：US4178098A
公开(公告)日：1979-12-11
申请号：US867343
申请日：1978-01-05
申请人： Noriyuki Asano , Yukichi Niwa , Mitsutoshi Owada , Takaaki Yamagata , Shin Tsuda
发明人： Noriyuki Asano , Yukichi Niwa , Mitsutoshi Owada , Takaaki Yamagata , Shin Tsuda
IPC分类号： G01C3/06 , G01B11/00 , G01C3/00 , G02B7/30 , G03B13/36 , G03B7/08
CPC分类号： G02B7/30
摘要： A range detecting method and apparatus in which a first and a second image of an object each having a relative positional parallax corresponding to the object distance formed by a range finding optical system are purely electrically scanned by the use of one or more photosensor arrays and the resulting image scan signals in analog form relating to the first and second images are applied to first and second analog storing devices for storage therein, in which coincidence or non-coincidence between the analog image scan signals is detected by coincidence detecting drive while one of these image scan signals is shifted bit by bit relative to the other image scan signal, thereby counting an amount of shift bits required until the image scan signals of the same bit number relating to the first and second images are rendered most appropriately coincident with each other, whereby the object distance may be known from such amount of shift bits.
摘要翻译：一种距离检测方法和装置，其中通过使用一个或多个光电传感器阵列纯电动扫描对象的第一和第二图像，每个对象具有与测距光学系统形成的物距相对应的相对位置视差，并且将与第一和第二图像相关的模拟形式的所得到的图像扫描信号施加到第一和第二模拟存储装置中以便存储在其中，其中模拟图像扫描信号之间的一致或不一致通过重合检测驱动来检测，而其中之一图像扫描信号相对于另一图像扫描信号逐位移位，从而对与第一和第二图像相关的相同比特数的图像扫描信号进行最适当地一致地计数所需的移位比特量，从而可以从这样的移位位数来知道物距。

4. 发明授权

US4742554A Image data processor 失效
标题翻译：图像数据处理器
公开(公告)号：US4742554A
公开(公告)日：1988-05-03
申请号：US931929
申请日：1986-11-17
申请人： Shin Tsuda
发明人： Shin Tsuda
IPC分类号： H04N1/417 , H04N1/41 , G06K9/00
CPC分类号： H04N19/93
摘要： The present invention is intended to binary process an image signal obtained by scanning image data by a plurality of threshold levels and to two-dimensionally encode a plurality of binary outputs derived in this way, thereby to telegraph-transmit an image at intermediate gradient. Then, by adopting the encoding by the Modified Read method which has a K parameter value coresponding to the number of such threshold levels, the intermediate gradient image can be telegraph-transmitted efficiently at a high speed. Furthermore, by merely increasing the threshold levels, the image at a variety of intermediate gradients of four, eight or sixteen values, or the like can be telegraph-transmitted and recorded, so that a degree of freedom is designing the apparatus is raised.
摘要翻译：本发明旨在二进制处理通过以多个阈值电平扫描图像数据而获得的图像信号，并且以这种方式对导出的多个二进制输出进行二维编码，从而以中间梯度传送图像。然后，通过采用具有对应于这种阈值级数的K参数值的修改读取方法的编码，可以高速有效地电传中间梯度图像。此外，通过仅增加阈值水平，可以对具有四个，八个或十六个值的各种中间梯度的图像等进行电报传送和记录，从而在设计设备时提高自由度。

5. 发明授权

US4171512A Circuit for preventing breakdown of a load resulting from wrong connection of a power source 失效
标题翻译：用于防止因电源错误连接而引起的负载故障的电路
公开(公告)号：US4171512A
公开(公告)日：1979-10-16
申请号：US849392
申请日：1977-11-07
申请人： Shin Tsuda
发明人： Shin Tsuda
IPC分类号： G01R1/36 , G01R19/14 , H02H11/00 , G01R19/16 , H02H9/00
CPC分类号： G01R1/36 , G01R19/14 , H02H11/002
摘要： In a circuit for preventing breakdown of a load resulting from a wrong connection of a power source, there are provided a first load to which a DC voltage source should be applied at a predetermined polarity and to which a wrong polarity connection of the DC voltage source should be prevented, a second load to which the DC voltage should be applied, and a transistor having the base thereof connected to the second load and the collector thereof connected to one terminal for connection with the DC voltage source. The first load is connected between the base electrode and emitter electrode of the transistor. The junction of the first and second loads is connected to another terminal for connection to the DC voltage source.
摘要翻译：在用于防止因电源错误连接而引起的负载故障的电路中，提供了一个第一负载，其中以预定极性施加直流电压源，并且直流电压源极性连接错误应该防止施加直流电压的第二负载，以及将其基极连接到第二负载的晶体管，其集电器连接到一个端子，用于与直流电压源连接。第一负载连接在晶体管的基极和发射极之间。第一和第二负载的接点连接到另一个端子，用于连接到直流电压源。

6. 发明授权

US4329577A Focus detecting device with photo-sensor array 失效
标题翻译：具有光电传感器阵列的聚焦检测装置
公开(公告)号：US4329577A
公开(公告)日：1982-05-11
申请号：US974421
申请日：1978-12-29
申请人： Noriyuki Asano , Yukichi Niwa , Mitsutoshi Ohwada , Takaaki Yamagata , Shin Tsuda
发明人： Noriyuki Asano , Yukichi Niwa , Mitsutoshi Ohwada , Takaaki Yamagata , Shin Tsuda
IPC分类号： G03B13/36 , G02B7/30 , G02B7/36 , H04N1/19 , H04N5/232 , G01J1/20
CPC分类号： H04N5/23212 , G02B7/36
摘要： A focus detecting device which performs focus detection in such a manner that an image of an object formed through an image forming lens is received by an array of many electric charge storing type photo-sensors and, under such a condition, the image is electrically scanned by extracting, in a time serial manner, the output of each photo-sensor, and then the sharpness of the image is detected from a scanning output thus obtained; or that two images of the object which are formed through a range-finding optical system with an apparent parallax corresponding to distance to the object are received by different arrays of such photo-sensors respectively and, under such a condition, the two images are electrically scanned separately from each other by extracting, in a time serial manner, the output of each of the photo-sensors and scanning outputs thus obtained are compared with each other to detect the relative parallax of the two images. In this device, for making the scanning output of the photo-sensor array or arrays always correct irrespective of variation in the brightness of the object, the scanning recycle time duration of the photo-sensor array or arrays is automatically adjusted according to the brightness of the object; and, accordingly, the electric charge storing time of each photo-sensor in the photo-sensor array or arrays are automatically adjusted thereby.
摘要翻译：一种聚焦检测装置，其以通过多个电荷存储型光电传感器的阵列接收通过图像形成透镜形成的物体的图像的方式进行焦点检测，并且在这种条件下，图像被电扫描通过以时间序列方式提取每个光电传感器的输出，然后从由此获得的扫描输出检测图像的清晰度; 或者通过分别与这些光电传感器的不同阵列相对应地具有对应于与物体的距离的视差视差的测距光学系统形成的物体的两个图像，并且在这种情况下，两个图像是电通过以时间序列方式提取每个光传感器的输出和由此获得的扫描输出彼此相互扫描以彼此分离地扫描，以检测两个图像的相对视差。在该装置中，为了使光传感器阵列或阵列的扫描输出始终校正，而与物体亮度的变化无关，光传感器阵列或阵列的扫描循环持续时间将根据物体; 因此，自动调整光传感器阵列或阵列中的每个光传感器的电荷存储时间。

7. 发明授权

US3944921A Logic level test probe with grated oscillator 失效
标题翻译：带磨削振荡器的逻辑电平测试探头
公开(公告)号：US3944921A
公开(公告)日：1976-03-16
申请号：US442044
申请日：1974-02-13
申请人： Shin Tsuda , Ryozo Hiraga
发明人： Shin Tsuda , Ryozo Hiraga
IPC分类号： G01R19/165 , G01R31/02 , G01R19/16
CPC分类号： G01R19/16557
摘要： An electronic circuit test equipment generates signals indicative of electrical conditions of a desired point in a circuit under test. The signals may be audible. light signals or combination thereof.
摘要翻译：电子电路测试设备产生指示被测电路中所需点的电气条件的信号。信号可能是可听见的。光信号或其组合。

8. 发明授权

US4567322A Facsimile apparatus 失效
标题翻译：传真机
公开(公告)号：US4567322A
公开(公告)日：1986-01-28
申请号：US572849
申请日：1984-01-23
申请人： Shin Tsuda
发明人： Shin Tsuda
IPC分类号： H04N1/00 , H04M11/00
CPC分类号： H04N1/00352 , H04N1/00002 , H04N1/0001 , H04N1/00013 , H04N1/00015 , H04N1/00031 , H04N1/0005 , H04N1/00063 , H04N1/00082 , H04N1/00397
摘要： In a facsimile apparatus, single control means functions to have a plurality of functions by detecting states of a plurality of elements mounted on the facsimile apparatus. The states of a hand-set of a telephone set, an original sheet and a record paper are detected and a single control button controls switching to a transmission mode, a reception mode, a copy mode or a record paper cut mode. The arrangement provides a small and inexpensive apparatus and improves the operability of the apparatus.
摘要翻译：在传真装置中，单个控制装置的功能是通过检测安装在传真装置上的多个元件的状态来具有多个功能。检测到电话机，原稿和记录纸的手的状态，并且单个控制按钮控制切换到传送模式，接收模式，复印模式或记录纸剪切模式。该装置提供了一种小而便宜的装置，并提高了装置的可操作性。

9. 发明授权

US4502080A Operation device for facsimile 失效
标题翻译：传真操作装置
公开(公告)号：US4502080A
公开(公告)日：1985-02-26
申请号：US399287
申请日：1982-07-19
申请人： Shin Tsuda
发明人： Shin Tsuda
IPC分类号： H04N1/00 , H04N1/32 , H04M1/00
CPC分类号： H04N1/32496
摘要： There is disclosed an operation device for facsimile in which an operating switch can be used commonly for the sending, receiving and copying modes of a facsimile apparatus. Also an operating switch is changed over to plural modes in response to the status of the transmitter-receiver and to the presence or absence of an original document or of a recording sheet. A display is provided to indicate the function or the mode currently performed by the operating switch.
摘要翻译：公开了一种用于传真的操作装置，其中操作开关可以共同用于传真装置的发送，接收和复制模式。此外，响应于发送器 - 接收器的状态以及原始文档或记录片材的存在或不存在，操作开关被切换到多种模式。提供显示器以指示由操作开关当前执行的功能或模式。

10. 发明授权

US4366505A Information forming apparatus 失效
标题翻译：信息形成装置
公开(公告)号：US4366505A
公开(公告)日：1982-12-28
申请号：US75113
申请日：1979-09-13
申请人： Shin Tsuda , Sadasuke Kurabayashi , Minoru Ogata
发明人： Shin Tsuda , Sadasuke Kurabayashi , Minoru Ogata
IPC分类号： H04N1/413 , H04N1/415 , H04N7/12
CPC分类号： H04N1/4135 , H04N1/415
摘要： The present invention is featured, in the transmission of pixel (picture element) signals grouped into blocks defined in a series of pixel signals, by sending a control signal instead of said pixel signals when the pixel signals contained in a block are all white signals or sending pixel signals after modulation when black signals are present in said block thereby compressing the time required for transmission, also by selecting the maximum amplitude of said control signal larger than the maximum amplitude of said modulated pixel signals thereby enabling identification of said control signals from said pixel signals, and by sending, when the final black pixel signal in a black signal containing block is followed by consecutive white pixel signals, a control signal instead of such white pixel signals thereby achieving further compression of the transmission time.
摘要翻译：本发明的特征在于，当分组为一系列像素信号中定义的块的像素（像素）信号的传输时，当包含在块中的像素信号都是白色信号时，通过发送控制信号而不是所述像素信号，当黑信号存在于所述块中时，发送像素信号，从而通过选择所述控制信号的最大幅度大于所述调制像素信号的最大幅度，从而压缩传输所需的时间，从而能够识别来自所述调制像素信号的所述控制信号像素信号，并且当黑色信号包含块中的最终黑色像素信号后面是连续的白色像素信号时，发送控制信号而不是这样的白色像素信号，从而实现传输时间的进一步压缩。

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