Patents by Inventor Shintaro Nakayama
Shintaro Nakayama has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230092251Abstract: A close-up imaging device that generates slit light on the basis of light-source light emitted from a light source built into a mobile communication terminal device. The close-up imaging device is mounted onto the mobile communication terminal device, and a moving image of the tissue to be observed of the examined eye is captured by a camera module built into the mobile communication terminal device. Then, in a diagnosis support server device, a diagnosable frame image included in the captured moving image is extracted, at least one of a heath state of the examined eye and any one or more of a distance, an angle, and an area in some tissue of the examined eye is estimated on the basis of the diagnosable frame image extracted, and diagnosis support information is generated and distributed to the corresponding mobile communication terminal device.Type: ApplicationFiled: February 15, 2021Publication date: March 23, 2023Applicant: OUI INC.Inventors: Eisuke SHIMIZU, Hiroyuki YAZU, Naohiko AKETA, Shintaro NAKAYAMA, Akito SAKASEGAWA, Makoto TANJI, Takayuki UEDA
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Patent number: 9936211Abstract: A compression device includes a first compressor section, a second compressor section, and a selector. The first compressor section outputs a first compression result or a second compression result as a middle compression result. The first compression result includes a first compression pixel value generated by compressing pixel values of compression target pixels without referring to pixel values of pixels belonging to a line different from a current line. The second compression result includes a second compression pixel value generated by compressing pixel values of the compression target pixels based on a correlation among pixel values of the compression target pixels and reference approximate pixel values. The second compressor section outputs a third compression result based on the correlation among the pixel values of the compression target pixels. The selector outputs one of the middle compression result or the third compression result as a final compression result.Type: GrantFiled: November 25, 2014Date of Patent: April 3, 2018Assignee: Samsung Display Co., Ltd.Inventor: Shintaro Nakayama
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Patent number: 9319691Abstract: An image coding device includes a first block encoder and a second block encoder. The first block encoder compresses input pixel values including first and second input pixel values in a block. The first input pixel value is located at a first position of the block, and the second input pixel value is located at a second position of the block. The second block encoder compresses the input pixel values by the unit block. The first and second block encoders compare the input pixel values based on different methods of compression. The first block encoder outputs the first input pixel value as a first compressed pixel value, and compresses the second input pixel value to a second compressed pixel value.Type: GrantFiled: September 5, 2014Date of Patent: April 19, 2016Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Shintaro Nakayama
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Publication number: 20150145879Abstract: A compression device includes a first compressor section, a second compressor section, and a selector. The first compressor section outputs a first compression result or a second compression result as a middle compression result. The first compression result includes a first compression pixel value generated by compressing pixel values of compression target pixels without referring to pixel values of pixels belonging to a line different from a current line. The second compression result includes a second compression pixel value generated by compressing pixel values of the compression target pixels based on a correlation among pixel values of the compression target pixels and reference approximate pixel values. The second compressor section outputs a third compression result based on the correlation among the pixel values of the compression target pixels. The selector outputs one of the middle compression result or the third compression result as a final compression result.Type: ApplicationFiled: November 25, 2014Publication date: May 28, 2015Inventor: Shintaro NAKAYAMA
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Patent number: 9020285Abstract: A compressor includes a memory storing a de-compression pixel value de-compressed after a pixel value is compressed, a direct compression unit compressing a pixel value corresponding to a compression target pixel, and a first difference compression unit configured to compress a difference value between the pixel value corresponding to the compression target pixel and a decompression pixel value corresponding to at least one reference pixel, an error evaluation unit, and a decompression unit. The error evaluation unit compares a pixel value error of the direct compression unit before and after compression with a difference value error of the first difference compression unit before and after compression and outputs a compression value obtained through compression of the direct compression unit or a compression value obtained through compression of the first difference compression unit together with an identifier indicating a compression method, based on the comparison result, to the decompression unit.Type: GrantFiled: October 2, 2013Date of Patent: April 28, 2015Assignee: Samsung Display Co., Ltd.Inventor: Shintaro Nakayama
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Publication number: 20150071559Abstract: An image coding device includes a first block encoder and a second block encoder. The first block encoder compresses input pixel values including first and second input pixel values in a block. The first input pixel value is located at a first position of the block, and the second input pixel value is located at a second position of the block. The second block encoder compresses the input pixel values by the unit block. The first and second block encoders compare the input pixel values based on different methods of compression. The first block encoder outputs the first input pixel value as a first compressed pixel value, and compresses the second input pixel value to a second compressed pixel value.Type: ApplicationFiled: September 5, 2014Publication date: March 12, 2015Inventor: Shintaro NAKAYAMA
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Publication number: 20140104289Abstract: A compressor includes a calculation unit configured to receive image data indicating pixel values of a plurality of pixels and to calculate compression ratios of compression processing methods when pixel values of the pixels in a frame are compressed; a selection unit configured to select one of the compression processing methods based on a relation between the calculated compression ratios and a predetermined threshold value; and a compression unit configured to compress and output the pixel values in the frame using the selected compression processing method.Type: ApplicationFiled: October 11, 2013Publication date: April 17, 2014Applicant: Samsung Display Co., Ltd.Inventor: Shintaro NAKAYAMA
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Publication number: 20140093181Abstract: A compressor includes a memory storing a de-compression pixel value de-compressed after a pixel value is compressed, a direct compression unit compressing a pixel value corresponding to a compression target pixel, and a first difference compression unit configured to compress a difference value between the pixel value corresponding to the compression target pixel and a decompression pixel value corresponding to at least one reference pixel, an error evaluation unit, and a decompression unit. The error evaluation unit compares a pixel value error of the direct compression unit before and after compression with a difference value error of the first difference compression unit before and after compression and outputs a compression value obtained through compression of the direct compression unit or a compression value obtained through compression of the first difference compression unit together with an identifier indicating a compression method, based on the comparison result, to the decompression unit.Type: ApplicationFiled: October 2, 2013Publication date: April 3, 2014Inventor: Shintaro NAKAYAMA
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Patent number: 8476582Abstract: A radiation intensity measuring apparatus is provided for an encapsulated sealed radioactive source for brachytherapy, which is capable of measuring radiation intensity of sources with a cartridge enclosed under sterile conditions. The radiation intensity measuring apparatus includes a radiation intensity measuring device for measuring radiation emitted from a source, a holding device for holding a cartridge, and a moving mechanism for moving the holding device to the radiation intensity measuring device. The moving device includes a guide portion for guiding the movement of the holding device so that the holding device moves along a direction perpendicular to an axial direction of a slit, and a moving portion for moving the holding device so that all the sources loaded in the cartridge pass through a position of the slit in a housing space of a housing portion.Type: GrantFiled: November 30, 2010Date of Patent: July 2, 2013Assignee: The University of TokushimaInventors: Takuya Saze, Shintaro Nakayama, Shunsuke Furutani, Yoshinori Kuwahara, Tsutomu Morimoto, Yusuke Kinoshita, Yutaka Kurosaki, Takaharu Yamada, Toshinori Shinohara
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Publication number: 20120326035Abstract: Provided is a radiation intensity measuring apparatus for an encapsulated sealed radioactive source for brachytherapy capable of easily and accurately measuring radiation intensity of sources with a cartridge enclosed under sterile conditions. The radiation intensity measuring apparatus for sources S loaded in a cartridge C includes radiation intensity measuring means for measuring radiations emitted from the source S, holding means 30 for holding the cartridge C, and moving means for moving the holding means 30 to the radiation intensity measuring means. The moving means includes a guide portion for guiding the movement of the holding means 30 so that the holding means 30 moves along a direction perpendicular to an axial direction of a slit 15h, and a moving portion for moving the holding means 30 so that all the sources loaded in the cartridge C pass through a position of the slit 15h in housing space of a housing portion.Type: ApplicationFiled: November 30, 2010Publication date: December 27, 2012Applicant: UNIVERSITY OF TOKUSHIMAInventors: Takuya Saze, Shintaro Nakayama, Shunsuke Furutani, Yoshinori Kuwahara, Tsutomu Morimoto, Yusuke Kinoshita, Yutaka Kurosaki, Takaharu Yamada, Toshinori Shinohara
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Publication number: 20080165189Abstract: According to one embodiment of the present invention, there is provided a computer executable method for automatically generating an animation of a disassembling process or assembling process of a product, having the steps of: (a) acquiring three dimensional data (8) of the product; (b) displaying, on the computer, a group structure (60) of parts contained in the three dimensional data, wherein the group structure (60) forms a tree structure wherein a part is a node; (c) creating disassembling process definition information by displaying a process editing panel (21) on the computer and allowing a user to sequentially select a part contained in the group structure (60) displayed on the computer and position it on the process editing panel (21), wherein the disassembling process definition information consists of a node (29, 30) that defines a process, and a leaf (28, 31) that defines a part; (d) generating a disassembly algorithm for the computer to generate a disassembly animation based on the disassembling pType: ApplicationFiled: December 21, 2007Publication date: July 10, 2008Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, c/o Lattice Technology Co., Ltd.Inventors: Shintaro Nakayama, Makoto Yajima, Tsuyoshi Harada
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Patent number: 7295202Abstract: The objective of the present invention is to provide a method for approximating and displaying a three-dimensional object represented by CAD data.Type: GrantFiled: December 26, 2003Date of Patent: November 13, 2007Assignees: Toyota Jidosha Kabushiki Kaisha, Lattice Technology, Inc.Inventors: Tsuyoshi Harada, Shintaro Nakayama
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Publication number: 20060139348Abstract: The objective of the present invention is to provide a method for approximating and displaying a three-dimensional object represented by CAD data.Type: ApplicationFiled: December 26, 2003Publication date: June 29, 2006Inventors: Tsuyoshi Harada, Shintaro Nakayama
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Publication number: 20060085088Abstract: The purpose of the present invention is to provide a method and a system for enabling the automatic generation of disassembly animations and fast and inexpensive preparation of animations for an industrial product consisting of a plurality of parts, based on three-dimensional CAD or XVL data of the product. In order to attain this objective, according to a principal aspect of the present invention, there is provided a method for automatically generating a process animation having the steps of: (a) obtaining three-dimensional data of a product consisting of a plurality of parts; (b) generating disassembly definition information for disassembling the product into parts thereof according to a user entry; (c) generating a disassembly algorithm for the parts of the product according to the disassembly definition information, and storing the disassembly algorithm in a memory; and (d) generating a disassembly animation of the parts of the product according to the disassembly algorithm.Type: ApplicationFiled: September 25, 2003Publication date: April 20, 2006Inventors: Shintaro Nakayama, Makoto Yajima, Tsuyoshi Harada