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1. 发明授权

US4310234A Supplementary amount of developing solution determining method for a film developer 失效
标题翻译：薄膜显影剂的显影溶液测定方法的补充量
公开(公告)号：US4310234A
公开(公告)日：1982-01-12
申请号：US189184
申请日：1980-09-22
申请人： Seiya Sakamoto , Isao Saito , Makoto Hirosawa , Tetsuo Hohki
发明人： Seiya Sakamoto , Isao Saito , Makoto Hirosawa , Tetsuo Hohki
IPC分类号： G01B11/28 , G03C5/31 , G03D3/06 , G03F5/00 , H04N1/00 , H04N1/405 , G03D3/02 , H04N1/22
CPC分类号： H04N1/233 , G03C5/31 , G03D3/065 , H04N1/00249
摘要： A method for determining a supplementary amount of a developing solution for use in a film developer, wherein values of width signals for controlling a halftone dot generator of a picture reproducing machine are counted up, while a reproduction picture is recorded on a photosensitive film by the halftone dot generator according to picture signals which are obtained by scanning an original picture photoelectrically, and wherein a supplementary amount of the developing solution is determined according to the counted-up total value of the width signals prior to the development of the photosensitive film.
摘要翻译：一种用于确定用于成膜显影剂的显影液的补充量的方法，其中用于控制图像再现机的半色调点产生器的宽度信号的值被计数，同时再现图像被记录在感光膜上根据通过光电扫描原始图像获得的图像信号的半色调点发生器，并且其中根据在感光膜显影之前的宽度信号的计数总值来确定补充量的显影液。

2. 发明授权

US4321631A Control method and device for reproducing a halftone dot cut away along a picture outline 失效
标题翻译：用于再现沿图片轮廓切割的半色调点的控制方法和装置
公开(公告)号：US4321631A
公开(公告)日：1982-03-23
申请号：US169265
申请日：1980-07-15
申请人： Isao Saito , Makoto Hirosawa , Seiya Sakamoto
发明人： Isao Saito , Makoto Hirosawa , Seiya Sakamoto
IPC分类号： H04N1/387 , G03F5/00 , H04N1/036 , H04N1/405 , H04N1/40
CPC分类号： H04N1/4055 , H04N1/036
摘要： In a method for reproducing a halftone picture by scanning, wherein a brightness and a width of a recording light beam to be projected on a photosensitive material is suitably controlled by means of picture signals obtained from the scanning of an original picture, a control method for reproducing a halftone dot cut away along a picture outline is disclosed, wherein a position of an outline in an original picture is detected, wherein the intersection of the outline with a halftone dot is discriminated by comparaing the two positions of the outline and the dot, and wherein a part of the dot positioned inside the outline is exposed by the recording light beam. This method is carried out by using a control device according to the present invention, which is also disclosed.
摘要翻译：在通过扫描再现半色调图像的方法中，其中通过从原始图像的扫描获得的图像信号适当地控制要投影在感光材料上的记录光束的亮度和宽度，控制方法公开了沿着图像轮廓切割的半色调点的再现，其中检测到原始图像中的轮廓的位置，其中通过比较轮廓和点的两个位置来区分轮廓与半色调点的交点，并且其中位于轮廓内的点的一部分被记录光束曝光。该方法通过使用本发明的控制装置进行，其也被公开。

3. 发明申请

US20050001894A1 Image recorder 有权
标题翻译：影像记录器
公开(公告)号：US20050001894A1
公开(公告)日：2005-01-06
申请号：US10867730
申请日：2004-06-16
申请人： Koichi Isono , Makoto Hirosawa , Ichiro Watanabe
发明人： Koichi Isono , Makoto Hirosawa , Ichiro Watanabe
IPC分类号： B41C1/18 , B41J2/435 , G03B27/52 , G03F7/20 , G06K15/12
CPC分类号： G03B27/528
摘要： A plate fixed to a recording drum is irradiated with a laser beam emitted from an objective lens of a recording head, to generate gas. The recording head has a gas diffusion/suction unit forming an air stream in front of the objective lens. Further, a second suction unit elongated along the rotational axis of the recording drum is arranged between a transport unit supplying the plate to the recording drum and the recording head. Thus, it is possible to prevent the gas not only from contaminating the objective lens but also from diffusing in a housing following rotation of the recording drum. Consequently, an image recorder employing a photosensitive material generating gas in reaction to heat resulting from the laser beam emitted from the recording head can minimize contamination of the recording head, the transport unit etc. arranged in the housing of the apparatus with the gas.
摘要翻译：用从记录头的物镜发射的激光束照射固定到记录鼓的板，以产生气体。记录头具有在物镜前面形成气流的气体扩散/抽吸单元。此外，沿着记录鼓的旋转轴线延伸的第二抽吸单元布置在提供板与记录鼓之间的传送单元和记录头之间。因此，可以防止气体不仅会污染物镜，而且可以在记录鼓的转动之后在壳体中扩散。因此，采用从记录头发射的激光产生的反应产生气体的感光材料的图像记录器可以最小化设置在设备的壳体中的记录头，输送单元等的污染物。

4. 发明授权

US5001573A Method of and apparatus for performing detail enhancement 失效
标题翻译：进行细节增强的方法和装置
公开(公告)号：US5001573A
公开(公告)日：1991-03-19
申请号：US430459
申请日：1989-11-02
申请人： Takashi Sakamoto , Makoto Hirosawa
发明人： Takashi Sakamoto , Makoto Hirosawa
IPC分类号： G06T5/00 , G06T5/20
CPC分类号： G06T5/004
摘要： Detail enhancement is achieved by producing an enhanced image signal (ES) on the basis of a sharp signal (S), a middle signal (M) and an unsharp signal (U). The sharp signal represents density of a pixel, the middle signal represents weighted mean density of a first area larger than a pixel, and the unsharp signal represents weighted mean density of a second area larger than the first area. Three differential signals (S-M, S-U, M-U) are obtained and multiplied by respective coefficients to become three enhancements signals. The enhanced image signal is obtained by adding the sharp signal and at least one of the three enhancement signals so that the detail enhancement is achieved at a middle range of spatial frequency.
摘要翻译：基于清晰信号（S），中间信号（M）和钝化信号（U）产生增强图像信号（ES）来实现细节增强。尖锐信号表示像素的密度，中间信号表示比像素大的第一区域的加权平均密度，而钝化信号表示比第一区域大的第二区域的加权平均密度。获得三个差分信号（S-M，S-U，M-U）并乘以相应的系数以变成三个增强信号。通过将锐度信号和三个增强信号中的至少一个相加来获得增强图像信号，使得在空间频率的中间范围内实现细节增强。

5. 发明授权

US4866512A Method of and apparatus for reading image in corrected read timing 失效
标题翻译：校正读取时序读取图像的方法和装置
公开(公告)号：US4866512A
公开(公告)日：1989-09-12
申请号：US219003
申请日：1988-07-14
申请人： Makoto Hirosawa , Shigeru Sasada
发明人： Makoto Hirosawa , Shigeru Sasada
IPC分类号： H04N1/04 , H04N1/19 , H04N1/48
CPC分类号： H04N1/486
摘要： Three linear image sensors (14B, 14G and 14R) read the image of an original (1) being moved along the subscanning direction (-Y), by receiving lights (L.sub.B, L.sub.G and L.sub.R) from respective instantaneous reading lines (W.sub.B, W.sub.G and W.sub.R), respectively. Scanning line switching clocks serving as sensor drive timing signals are supplied from a control circuit (20) to the linear image sensors, respectively. These clocks are time-shifted from each other by the time shift values calculated from deviations between the instantaneous reading positions and scanning line pitch, thereby the linear image sensors read common scanning lines.

6. 发明授权

US4775886A Apparatus for performing a plurality of editing processes according to a predetermined order of priority while recording a composite image 失效
标题翻译：一种用于在记录合成图像的同时按照预定优先顺序执行多个编辑处理的装置
公开(公告)号：US4775886A
公开(公告)日：1988-10-04
申请号：US641784
申请日：1984-08-16
申请人： Makoto Hirosawa
发明人： Makoto Hirosawa
IPC分类号： G03F1/00 , G03F1/90 , G03F3/08 , G03F5/00 , H04N1/387 , H04N1/46 , H04N1/20 , H04N1/393
CPC分类号： G03F1/90 , H04N1/3873 , H04N1/46
摘要： An apparatus for editing picture images and reproducing edited images is disclosed. Positional information, which indicates areas of a film and color plate for which editing operations (including cropping, processing, bordering, flat tone processing, and cutting mask processing) are to be performed, is gathered in process for each color which is included in the color plate. Picture signals are obtained by photoelectrically scanning color original pictures, and the signals are stored and processed; a halftone dot area is created and the ratio data necessary for carrying out the above-described processing is selected and the color plate signals are organized so that the halftone dot area ratio is produced with pre-determined priority order according to the positional information. The editing apparatus thus performs sequentially the process of reproducing original images by recording and arranging the images according to a programmed operator selectable format. Editing operations are performed according to a pre-programmed priority sequence.
摘要翻译：公开了一种用于编辑图像图像和再现编辑图像的装置。指示要执行编辑操作（包括裁剪，处理，边界，平面色调处理和切割掩模处理）的胶片和色板的区域的位置信息被收集在包括在彩板。通过光电扫描彩色原始图像获得图像信号，并且存储和处理信号; 产生半色调点区域，并且选择执行上述处理所需的比率数据，并且组合色板信号，使得根据位置信息以预定的优先级顺序产生半色调点面积比。因此，编辑装置依次按照编程的操作员可选格式记录和排列图像来顺序地执行再现原始图像的处理。根据预编程的优先顺序执行编辑操作。

7. 发明授权

US07209157B2 Image recorder 有权
标题翻译：影像记录器
公开(公告)号：US07209157B2
公开(公告)日：2007-04-24
申请号：US10867730
申请日：2004-06-16
申请人： Koichi Isono , Makoto Hirosawa , Ichiro Watanabe
发明人： Koichi Isono , Makoto Hirosawa , Ichiro Watanabe
IPC分类号： B41J2/435
CPC分类号： G03B27/528
摘要： A plate fixed to a recording drum is irradiated with a laser beam emitted from an objective lens of a recording head, to generate gas. The recording head has a gas diffusion/suction unit forming an air stream in front of the objective lens. Further, a second suction unit elongated along the rotational axis of the recording drum is arranged between a transport unit supplying the plate to the recording drum and the recording head. Thus, it is possible to prevent the gas not only from contaminating the objective lens but also from diffusing in a housing following rotation of the recording drum. Consequently, an image recorder employing a photosensitive material generating gas in reaction to heat resulting from the laser beam emitted from the recording head can minimize contamination of the recording head, the transport unit etc. arranged in the housing of the apparatus with the gas.
摘要翻译：用从记录头的物镜发射的激光束照射固定到记录鼓的板，以产生气体。记录头具有在物镜前面形成气流的气体扩散/抽吸单元。此外，沿着记录鼓的旋转轴线延伸的第二抽吸单元布置在提供板与记录鼓之间的传送单元和记录头之间。因此，可以防止气体不仅会污染物镜，而且可以在记录鼓的转动之后在壳体中扩散。因此，采用从记录头发射的激光产生的反应产生气体的感光材料的图像记录器可以最小化设置在设备的壳体中的记录头，输送单元等的污染物。

8. 发明授权

US5241404A Image reader and method for image reading 失效
标题翻译：图像读取器和图像读取方法
公开(公告)号：US5241404A
公开(公告)日：1993-08-31
申请号：US838652
申请日：1992-02-20
申请人： Itaru Furukawa , Makoto Hirosawa
发明人： Itaru Furukawa , Makoto Hirosawa
IPC分类号： H04N1/028 , H04N1/19 , H04N1/401 , H04N5/335 , H04N5/341 , H04N5/365 , H04N5/372 , H04N5/378
CPC分类号： H04N5/3692 , H04N5/3653
摘要： An image reader utilizing a CCD line sensor (8) which involves no possibility of any stripe pattern (output irregularity) being produced with respect to dots output from the CCD line sensor (8) even if there is any characteristic error between outputs of odd n-th and even n-th elements of the CCD line sensor (8). Data of the odd n-th elements and data of the even n-th elements are supplied to an averaging circuit (52). Where the absolute value of the difference in data between odd n-th and even n-th elements is greater than a predetermined threshold value, a decision circuit outputs a select signal of H level. Where the absolute value of the difference is smaller than the threshold value, the decision circuit (56) outputs a select signal of L level. A selector (58) selects the output of each odd n-th element or even n-th element as a read output in case that the select signal is of H level. If the select signal is of L level, a mean value of the outputs of the two elements is selected as a read output. Thus, it is possible to prevent any stripe pattern occurrence due to output irregularity without detriment to the sharpness of original reading.

9. 发明授权

US5164837A Method of correcting setup parameter decision characteristics and automatic setup apparatus using a neural network 失效
标题翻译：使用神经网络校正设置参数决策特性和自动设置设备的方法
公开(公告)号：US5164837A
公开(公告)日：1992-11-17
申请号：US765752
申请日：1991-09-26
申请人： Makoto Hirosawa
发明人： Makoto Hirosawa
IPC分类号： H04N1/40 , H04N1/407 , H04N1/46
CPC分类号： H04N1/4072 , H04N1/40
摘要： Image data of an original read by an image reader is analyzed by analyzer means to be supplied to a neural network. An operator inputs scene information and desired finish information to the neural network with data input means.The neural network calculates setup parameter values in compliance with a conversion rule specified by predetermined weighting values and functional forms, and sets these values in an image data converter.Then, the operator corrects the setup parameter values on the basis of finish condition of the produced color separation films. The corrected setup parameter values are inputted to leaning means. The leaning means computes proper weighting values with which the neural network calculates setup parameter values equal to or approximate to the corrected setup parameter values. Such proper weighting values are supplied to the neural network as new weighting values.

10. 发明授权

US4704927A Cutting reproduction images out of a sheet of exposed film 失效
标题翻译：从一张曝光胶片上切下再现图像
公开(公告)号：US4704927A
公开(公告)日：1987-11-10
申请号：US746622
申请日：1985-06-19
申请人： Makoto Hirosawa
发明人： Makoto Hirosawa
IPC分类号： B26D5/30 , G03D15/04 , G03F1/00 , G03F1/68 , G03F1/90 , H04N1/00 , G05B19/18
CPC分类号： G03F1/90 , G03D15/04 , H04N1/00567 , H04N1/00676 , Y10T83/04 , Y10T83/0524 , Y10T83/0605 , Y10T83/178 , Y10T83/543
摘要： A method of cutting reproduction images from a sheet of photosensitive film on which the images are recorded comprises controlling a cutting means in accordance with position data of exposed areas corresponding to at least one original.
摘要翻译：从其上记录图像的感光膜片切割再现图像的方法包括根据与至少一个原稿对应的曝光区域的位置数据来控制切割装置。

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