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1. 发明申请

US20210245118A1 UFB-CONTAINING LIQUID PRODUCTION APPARATUS AND UFB-CONTAINING LIQUID PRODUCTION METHOD 有权
公开(公告)号：US20210245118A1
公开(公告)日：2021-08-12
申请号：US17167253
申请日：2021-02-04
申请人： CANON KABUSHIKI KAISHA
发明人： Akitoshi Yamada , Masahiko Kubota , Akira Yamamoto , Yoshiyuki Imanaka , Yumi Yanai , Hiroyuki Ishinaga , Teruo Ozaki , Toshio Kashino , Ikuo Nakazawa
IPC分类号： B01F3/04 , B01F3/22 , B01F5/10
摘要： Provided is a UFB-containing liquid production apparatus that can efficiently produce a UFB-containing liquid with a UFB generation unit. The UFB-containing liquid production apparatus includes: a gas dissolution unit that produces a gas-dissolved liquid by dissolving a gas into a liquid supplied from a liquid supply unit; a UFB generation unit that generates UFBs in the flowing-in gas-dissolved liquid; and a circulation path that supplies the gas-dissolved liquid to the UFB generation unit and supplies a UFB-containing liquid produced by the UFB generation unit to the liquid supply unit. In the circulation path, there is provided a micro-bubble reduction unit that reduces an amount of micro-bubbles contained in the gas-dissolved liquid to flow into the UFB generation unit.

2. 发明申请

US20210129090A1 ULTRAFINE BUBBLE-CONTAINING LIQUID PRODUCING APPARATUS AND ULTRAFINE BUBBLE-CONTAINING LIQUID PRODUCING METHOD 有权
公开(公告)号：US20210129090A1
公开(公告)日：2021-05-06
申请号：US17084832
申请日：2020-10-30
申请人： CANON KABUSHIKI KAISHA
发明人： Akitoshi Yamada , Masahiko Kubota , Akira Yamamoto , Yoshiyuki Imanaka , Yumi Yanai , Hiroyuki Ishinaga , Teruo Ozaki , Toshio Kashino
IPC分类号： B01F3/04
摘要： The apparatus includes: a producing unit that generates ultrafine bubbles in a liquid supplied from a liquid introducing unit to produce an ultrafine bubble-containing liquid containing the ultrafine bubbles, and delivers the ultrafine bubble-containing liquid; a liquid delivering unit that delivers the ultrafine bubble-containing liquid to an outside; a buffer tank that receives the liquid delivered from the producing unit and delivers the liquid to the liquid delivering unit; and a controller that controls the delivery of the ultrafine bubble-containing liquid from the buffer tank to the liquid delivering unit such that, if the producing unit stops operating, an ultrafine bubble-containing liquid accumulated in the buffer tank is delivered to the liquid delivering unit to enable the liquid delivering unit to deliver the ultrafine bubble-containing liquid to the outside.

3. 发明申请

US20210031538A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM 有权
公开(公告)号：US20210031538A1
公开(公告)日：2021-02-04
申请号：US16929792
申请日：2020-07-15
申请人： CANON KABUSHIKI KAISHA
发明人： Junichi Nakagawa , Yumi Yanai
IPC分类号： B41J2/21 , H04N1/401 , H04N1/60
摘要： An image processing apparatus includes a processing unit that converts first input image data for a first region and second input image data for a second region to reduce a difference between first region recorded image density and second region recorded image density, and generates dot position data of a dot to be generated in each of the first and second regions based on the dot data after the conversion processing. The acquisition unit acquires edge information indicating a first object pixel edge of an image pixel for the first region and a second object pixel edge of an image pixel for the second region. Based on the acquired edge information, conversion and generation processing are performed in such a manner that a color signal of an edge pixel is increased/reduced to a degree lower than a degree to which a color signal of a non-edge object pixel is increased/reduced.

4. 发明申请

US20200324557A1 IMAGE PROCESSING METHOD 审中-公开
公开(公告)号：US20200324557A1
公开(公告)日：2020-10-15
申请号：US16843412
申请日：2020-04-08
申请人： CANON KABUSHIKI KAISHA
发明人： Shoei Moribe , Yumi Yanai
IPC分类号： B41J2/21 , H04N1/52
摘要： First to third inks have a relationship where dot power of an overlapping dot formed by overlapping dots of first and third inks is higher than dot power of an overlapping dot formed by overlapping dots of second and third inks. A first gradation value for the first ink is quantized to generate a first quantized value, a second gradation value for the second ink is quantized to generate a second quantized value, and a third gradation value for the third ink is quantized to generate a third quantized value. In this case, the quantization processing is performed such that, among pixels for which the third quantized values indicate printing in a predetermined pixel region, the number of pixels for which the second quantized values indicate printing is greater than the number of pixels for which the first quantized values indicate printing.

5. 发明申请

US20200276516A1 ULTRAFINE BUBBLE GENERATING APPARATUS 审中-公开
公开(公告)号：US20200276516A1
公开(公告)日：2020-09-03
申请号：US16802688
申请日：2020-02-27
申请人： CANON KABUSHIKI KAISHA
发明人： Yoshiyuki Imanaka , Masahiko Kubota , Akitoshi Yamada , Yumi Yanai , Hiroshi Arimizu , Hiroyuki Ishinaga , Teruo Ozaki
IPC分类号： B01B1/00 , F22B1/28
摘要： An ultrafine bubble generating apparatus that generates ultrafine bubbles by causing a heating element to generate film boiling in a liquid includes: an element substrate including a heating part provided with multiple heating elements, in which the element substrate is configured to suppress variation of energies inputted to the heating elements in the heating part.

6. 发明申请

US20200276513A1 ULTRAFINE BUBBLE GENERATING APPARATUS, ULTRAFINE BUBBLE GENERATING METHOD, AND ULTRAFINE BUBBLE-CONTAINING LIQUID 审中-公开
公开(公告)号：US20200276513A1
公开(公告)日：2020-09-03
申请号：US16802677
申请日：2020-02-27
申请人： CANON KABUSHIKI KAISHA
发明人： Yumi Yanai , Masahiko Kubota , Akitoshi Yamada , Yoshiyuki Imanaka , Hiroshi Arimizu , Hiroyuki Ishinaga , Teruo Ozaki
IPC分类号： B01B1/00
摘要： In the present invention, a UFB generating apparatus includes: a target concentration setting unit that sets a target concentration of ultrafine bubbles to be contained in a liquid; a driving unit that drives the heating element to cause film boiling in the liquid to generate the ultrafine bubbles; a generation time setting unit that sets a target generation time required for generating a predetermined amount of the liquid having the target concentration; and a controlling unit that controls the driving unit to adjust a generation speed of the ultrafine bubbles in accordance with the target concentration and the target generation time.

7. 发明申请

US20190253609A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：US20190253609A1
公开(公告)日：2019-08-15
申请号：US16263158
申请日：2019-01-31
申请人： CANON KABUSHIKI KAISHA
发明人： Shinichi Miyazaki , Yumi Yanai , Yuji Akiyama
IPC分类号： H04N5/232 , G02B27/22 , G06T7/50
CPC分类号： H04N5/23212 , G02B27/22 , G06T7/50 , H04N5/23229
摘要： According to an embodiment of the present invention, an image processing apparatus capable of properly controlling sharpness of an output image and outputting the image is provided. More specifically, the image processing apparatus comprises: a setting unit configured to set an image processing condition for performing image processing to image data of an input photographic image based on an output characteristic of an output apparatus that influences sharpness of an image output from the output apparatus; an obtaining unit configured to obtain information equivalent to a distance from a focal plane in the photographic image; and an image processing unit configured to perform image processing to the image data based on the information obtained by the obtaining unit and the image processing condition set by the setting unit.

8. 发明申请

US20170004614A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20170004614A1
公开(公告)日：2017-01-05
申请号：US15191226
申请日：2016-06-23
申请人： CANON KABUSHIKI KAISHA
发明人： Tetsuya Suwa , Shinjiro Hori , Tohru Ikeda , Tomokazu Ishikawa , Wakako Tanaka , Hidetsugu Kagawa , Yumi Yanai
IPC分类号： G06T7/00
CPC分类号： G06T7/0004 , B41J3/44 , G06F3/12 , G06T2207/30144 , H04N1/00
摘要： An image processing apparatus sets a predetermined reading resolution for acquiring image data and a division size for performing a predetermined process on the image data and extract a unique portion from image data resulting from performing the predetermined process. The predetermined process includes an averaging process on the image data for each of division areas obtained by dividing the image data by the predetermined division size, a quantization process for quantizing values obtained by the averaging process, and an addition process for adding values obtained by the quantization process, that are different in the dividing way of the image data in the averaging process. The setting unit sets the predetermined reading resolution so as to make the width of the unique portion in the image correspond to N read pixels (N≧2), and sets the division size so as to have a width larger than N pixels.
摘要翻译：图像处理装置设置用于获取图像数据的预定读取分辨率和用于对图像数据执行预定处理的分割大小，并且从执行预定处理得到的图像数据中提取唯一部分。预定处理包括对通过将图像数据除以预定分割尺寸而获得的每个分割区域的图像数据的平均处理，用于量化通过平均处理获得的值的量化处理和用于将由量化处理，其在平均处理中的图像数据的分割方式是不同的。设定单元设定预定的读取分辨率，使得图像中的唯一部分的宽度对应于N个读取像素（N≥2），并将分割大小设置为具有大于N个像素的宽度。

9. 发明申请

US20170004375A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20170004375A1
公开(公告)日：2017-01-05
申请号：US15191210
申请日：2016-06-23
申请人： CANON KABUSHIKI KAISHA
发明人： Tohru Ikeda , Shinjiro Hori , Yumi Yanai , Tetsuya Suwa , Hidetsugu Kagawa , Tomokazu Ishikawa , Wakako Tanaka
IPC分类号： G06K9/46 , G06K9/38 , H04N1/00
CPC分类号： G06K9/46 , G06K9/38 , G06K9/4609 , G06K9/6857 , H04N1/00795 , H04N2201/0094
摘要： By setting a parameter in accordance with features of a unique portion appearing in a print image, the unique portion in the print image is efficiently determined. The image is printed on a sheet along with a relative movement in a main scanning direction of the sheet and a print head on which multiple printing elements are arrayed in a sub-scanning direction. One division area is set such that a size in the main scanning direction is greater than a size in the sub-scanning direction. A shift amount from one division area to another division area is set such that a shift amount in the main scanning direction greater than a shift amount in the sub-scanning direction.
摘要翻译：通过根据出现在打印图像中的唯一部分的特征设置参数，有效地确定打印图像中的唯一部分。图像沿片材的主扫描方向上的相对运动以及在副扫描方向上排列有多个打印元件的打印头被打印在片材上。一个划分区域被设置为使得主扫描方向上的尺寸大于副扫描方向上的尺寸。从一个分割区域到另一个分割区域的偏移量被设定为使得主扫描方向上的偏移量大于副扫描方向的偏移量。

10. 发明申请

US20160210539A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM 有权
标题翻译：图像处理设备，图像处理方法和存储介质
公开(公告)号：US20160210539A1
公开(公告)日：2016-07-21
申请号：US14991618
申请日：2016-01-08
申请人： CANON KABUSHIKI KAISHA
发明人： Minako Kato , Masao Kato , Yumi Yanai
IPC分类号： G06K15/02 , B41J2/21
CPC分类号： G06K15/1876
摘要： An image processing apparatus has an acquisition unit configured to acquire first multi-valued data corresponding to a first colored ink to be precedently applied to a same area of the print medium, and second multi-valued data corresponding to a second colored ink to be applied to the print medium succeedingly to the first colored ink; and a quantization unit configured to convert the first multi-valued data to first quantized data designating printing or non-printing of dot using the first colored ink, and converts the second multi-valued data to second quantized data designating printing or non-printing of dot using the second colored data. The quantization unit quantizes the first multi-valued data and the second multi-valued data so as to, on the print medium, make dispersibility of dots to be printed based on the first quantized data higher than dispersibility of dots to be printed based on the second quantized data.
摘要翻译：图像处理装置具有获取单元，其被配置为获取与先前施加到打印介质的相同区域的第一着色墨对应的第一多值数据，以及对应于要应用的第二着色墨的第二多值数据到印刷介质上的第一个着色的油墨; 以及量化单元，被配置为将所述第一多值数据转换成指定使用所述第一着色墨水的点的打印或非打印的第一量化数据，并将所述第二多值数据转换为指定打印或非打印的第二量化数据点使用第二个彩色数据。所述量化单元对所述第一多值数据和所述第二多值数据进行量化，以使得在所述打印介质上，基于所述第一量化数据，使得要打印的点的分散性高于基于所述要打印的点的分散性第二个量化数据。

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