Patents by Inventor Tsutomu Nakajima
Tsutomu Nakajima 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: 20240134720Abstract: An apparatus including a processor, with processing circuitry configured to obtain a parameter at a time when a system call function is called by a system call; call a first system call function from a kernel, and returning a processing result of the first system call function, when a processing target in the first system call function to be called that is indicated by the parameter is not a monitoring target that affects an identity of data to be protected; and return a result as in a case where processing by the first system call function is successfully executed, or a processing result indicating an error, without calling the first system call function, when the processing target in the first system call function to be called that is indicated by the parameter is the monitoring target.Type: ApplicationFiled: December 11, 2023Publication date: April 25, 2024Applicant: DIGITAL INFORMATION TECHNOLOGIES CORPORATIONInventors: Noritaka IIJIMA, Tsutomu NAKAJIMA, Koji ONISHI
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Publication number: 20230332917Abstract: The present invention relates to a feature data generation system that is capable of securing accuracy of a feature database. In a feature data generation system 100, an edge pattern indicating a boundary of a target feature existing around a vehicle 200 is extracted from position data of a large number of measurement points surrounding the vehicle 200 measured using a LIDAR technology, on the basis of image data of surroundings of the vehicle 200 obtained by imaging so as to reduce the amount of information, positions in a terrestrial reference frame are assigned to the extracted edge pattern, and a shape characteristic vector and a feature characteristic vector to be used for generating or updating a feature in a feature database, are generated from the edge pattern to which the positions in the terrestrial reference frame are assigned.Type: ApplicationFiled: January 12, 2021Publication date: October 19, 2023Inventor: Tsutomu NAKAJIMA
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Patent number: 11403816Abstract: A three-dimensional map generation system (500) generates three-dimensional map information (11) by using measured data acquired by a measurement vehicle (200) moving in a measurement area (50). A determination unit (120) determines, from the measurement area (50), a data shortage area where measured data for generating the three-dimensional map falls short, based on first measured data (20) transmitted from the measurement vehicle (200). A generation unit (130) generates interpolated data which interpolates three-dimensional map information of a defective area with a NURBS curve so that a lateral G, which is centrifugal force in a lateral direction applied to a traveling vehicle traveling a road in the defective area at a traveling speed, is equal to or less than a predefined threshold (12).Type: GrantFiled: November 30, 2018Date of Patent: August 2, 2022Assignees: Mitsubishi Electric Corporation, Dynamic Map Platform Co., Ltd.Inventors: Toshiharu Suzuki, Tsutomu Nakajima, Tadashi Ozawa
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Patent number: 11368620Abstract: There is provided an image processing apparatus that improves the efficiency of hand shake correction processing by an electronic type hand shake correcting system. The image processing apparatus including a memory section that memorizes a pixel signal output from an imaging element, a region determining section that determines a cutout region of the pixel signal memorized in the memory section on a basis of motion information of the imaging element, and an image processing section that executes image processing with regard to image quality for a pixel signal in the cutout region determined by the region determining section.Type: GrantFiled: January 17, 2017Date of Patent: June 21, 2022Assignee: SONY CORPORATIONInventors: Jun Hashizume, Tsutomu Nakajima, Masao Zen
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Patent number: 11265465Abstract: An imaging apparatus including a frame buffer executes high-speed shooting consecutively in plural sessions. An imaging element includes a buffer, an image producing unit, a managing unit, and an output unit. The image producing unit produces an image in the case where an empty capacity of any of plural areas in the buffer exceeds a predetermined threshold value. The managing unit causes an area whose empty capacity exceeds the predetermined threshold value, of the plural areas to retain the image as a buffering image. The output unit extracts the buffering image from the buffer and outputting the buffering image, in order of the retention of the buffering image.Type: GrantFiled: April 28, 2020Date of Patent: March 1, 2022Assignee: Sony CorporationInventors: Masao Zen, Jun Hashizume, Tsutomu Nakajima, Norihiro Ichimaru
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Publication number: 20200380774Abstract: A three-dimensional map generation system (500) generates three-dimensional map information (11) by using measured data acquired by a measurement vehicle (200) moving in a measurement area (50). A determination unit (120) determines, from the measurement area (50), a data shortage area where measured data for generating the three-dimensional map falls short, based on first measured data (20) transmitted from the measurement vehicle (200). A generation unit (130) generates interpolated data which interpolates three-dimensional map information of a defective area with a NURBS curve so that a lateral G, which is centrifugal force in a lateral direction applied to a traveling vehicle traveling a road in the defective area at a traveling speed, is equal to or less than a predefined threshold (12).Type: ApplicationFiled: November 30, 2018Publication date: December 3, 2020Applicants: Mitsubishi Electric Corporation, Dynamic Map Platform Co., Ltd.Inventors: Toshiharu SUZUKI, Tsutomu NAKAJIMA, Tadashi OZAWA
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Publication number: 20200260003Abstract: An imaging apparatus including a frame buffer executes high-speed shooting consecutively in plural sessions. An imaging element includes a buffer, an image producing unit, a managing unit, and an output unit. The image producing unit produces an image in the case where an empty capacity of any of plural areas in the buffer exceeds a predetermined threshold value. The managing unit causes an area whose empty capacity exceeds the predetermined threshold value, of the plural areas to retain the image as a buffering image. The output unit extracts the buffering image from the buffer and outputting the buffering image, in order of the retention of the buffering image.Type: ApplicationFiled: April 28, 2020Publication date: August 13, 2020Applicant: Sony CorporationInventors: Masao Zen, Jun Hashizume, Tsutomu Nakajima, Norihiro Ichimaru
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Patent number: 10645279Abstract: An imaging apparatus including a frame buffer executes high-speed shooting consecutively in plural sessions. An imaging element includes a buffer, an image producing unit, a managing unit, and an output unit. The image producing unit produces an image in the case where an empty capacity of any of plural areas in the buffer exceeds a predetermined threshold value. The managing unit causes an area whose empty capacity exceeds the predetermined threshold value, of the plural areas to retain the image as a buffering image. The output unit extracts the buffering image from the buffer and outputting the buffering image, in order of the retention of the buffering image.Type: GrantFiled: December 29, 2016Date of Patent: May 5, 2020Assignee: Sony CorporationInventors: Masao Zen, Jun Hashizume, Tsutomu Nakajima, Norihiro Ichimaru
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Patent number: 10597566Abstract: An organopolysiloxane emulsion composition for release paper or a release film, said composition being produced by dispersing a mixture comprising components (A) to (D) as mentioned below in water: (A) an alkenyl-group-containing diorganopolysiloxane having at least two alkenyl groups per molecule and having a viscosity of 1,000 Pa·s or less at 25° C., in an amount of 100 parts by mass; (B) an organohydrogenpolysiloxane having at least two Si—H groups per molecule and having a viscosity of 1 Pa·s or less at 25° C., in such an amount that the number of moles of an Si—H group can become 0.5 to 10 times the number of moles of an alkenyl group in the component (A); (C) a curing catalyst, in an amount of 0.01 to 3 parts by mass; and (D) a polyether-modified and/or polyol-modified organosilicon compound, in an amount of 0.01 to 10 parts by mass.Type: GrantFiled: March 17, 2016Date of Patent: March 24, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kenji Yamamoto, Tsutomu Nakajima
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Patent number: 10598792Abstract: An augmentation information adjustment unit (102) reduces an amount of information in augmentation information by combining: update cycle adjustment processing (1021) to set an update cycle of the augmentation information to be an integer multiple of a predetermined update cycle; geographic interval error value adjustment processing (1022) to reduce the number of geographic interval error values by selecting from among a plurality of the geographic interval error values each of which is an error at every predetermined geographic interval out of a plurality of error values, a geographic interval error value at every geographic interval that is an integer multiple of the predetermined geographic interval; and bit count adjustment processing (1023) to reduce a bit count of the error value for each error value.Type: GrantFiled: November 26, 2015Date of Patent: March 24, 2020Assignee: Mitsubishi Electric CorporationInventors: Masakazu Miya, Seigo Fujita, Yoshihiro Shima, Hisao Sone, Ryoichiro Yasumitsu, Natsuki Kondo, Tsutomu Nakajima, Kazuhiro Terao, Masayuki Saito
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Patent number: 10570234Abstract: Provided are: a heavy release additive for a release sheet, for imparting an excellent release coating whereby heavy release force is obtained curability is not reduced, low-temperature curing is possible, and there is also minimal reduction in residual adhesion rate of a released adhesive sheet; an addition-reaction-type organopolysiloxane composition; and a release sheet.Type: GrantFiled: October 9, 2015Date of Patent: February 25, 2020Assignee: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kenji Yamamoto, Tomoya Kanai, Koji Sakuta, Tsutomu Nakajima
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Publication number: 20200048508Abstract: A silicone composition for release paper or release films which comprises (A) an organopolysiloxane having at least two alkenyl groups in the molecule, (B) an organohydrogenpolysiloxane having, in the molecule, at least three hydrogen atoms each bonded to a silicon atom, (C) a platinum-group metal catalyst, (D) an organic solvent, (E) an ionic compound, and (F) a compound (F-1), which has (f1) and (f3), a compound (F-2), which has (f2) and (f3), or a compound (F-3), which has (f1), (f2), and (f3): (f1) is a group capable of undergoing hydrosilylation; (f2) is a polysiloxane structure; and (f3) is a polyoxyethylene chain.Type: ApplicationFiled: September 28, 2017Publication date: February 13, 2020Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Hayato ONOZAWA, Tsutomu NAKAJIMA
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Patent number: 10375334Abstract: The present technology relates to an image sensor and an electronic apparatus which can make the image sensor a smaller without degrading performance of the image sensor. The image sensor includes a pixel array unit in which pixels including photoelectric conversion elements are arranged in a two dimensional manner, a row circuit configured to control row scanning of the pixel array unit, and a column processing unit configured to convert an analog signal read out from the pixel array unit into a digital signal. The pixel array unit is disposed on a first-layer substrate, and the row circuit and the column processing unit are disposed on different substrates which are underlying layers of the first-layer substrate and which are laminated on the first-layer substrate. The present technology is applicable to the image sensor.Type: GrantFiled: May 4, 2018Date of Patent: August 6, 2019Assignee: Sony CorporationInventors: Tsutomu Nakajima, Atsushi Muto
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Patent number: 10313621Abstract: [Object] The present technique relates to an image pickup device, a control method, and an image pickup apparatus with which more diverse pickup images can be obtained. [Solving Means] An image pickup device according to the present technique includes: a pixel array that reads out pixel signals obtained by photoelectrically converting incident light, from each of a plurality of pixels in the pixel array; an analog processing unit that carries out signal processing on the analog pixel signals to obtain digital image data; a storage unit that stores the image data; a signal processing unit that carries out signal processing on the image data stored in the storage unit; an output unit that outputs the image data stored in the storage unit; and a control unit that causes reading processing, analog processing, digital processing, and output processing to be executed at processing speeds independent from one another.Type: GrantFiled: March 6, 2015Date of Patent: June 4, 2019Assignee: SONY CORPORATIONInventors: Keita Sasaki, Tsutomu Nakajima, Jun Hashizume
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Publication number: 20190166306Abstract: An imaging apparatus including a frame buffer executes high-speed shooting consecutively in plural sessions. An imaging element includes a buffer, an image producing unit, a managing unit, and an output unit. The image producing unit produces an image in the case where an empty capacity of any of plural areas in the buffer exceeds a predetermined threshold value. The managing unit causes an area whose empty capacity exceeds the predetermined threshold value, of the plural areas to retain the image as a buffering image. The output unit extracts the buffering image from the buffer and outputting the buffering image, in order of the retention of the buffering image.Type: ApplicationFiled: December 29, 2016Publication date: May 30, 2019Applicant: Sony CorporationInventors: Masao Zen, Jun Hashizume, Tsutomu Nakajima, Norihiro Ichimaru
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Publication number: 20190045124Abstract: [Object] To provide an image processing apparatus that can improve the efficiency of hand shake correction processing by an electronic type hand shake correcting system. [Solution] Provided is an image processing apparatus including: a memory section that memorizes a pixel signal output from an imaging element; a region determining section that determines a cutout region of the pixel signal memorized in the memory section on a basis of motion information of the imaging element; and an image processing section that executes image processing with regard to image quality for a pixel signal in the cutout region determined by the region determining section.Type: ApplicationFiled: January 17, 2017Publication date: February 7, 2019Inventors: JUN HASHIZUME, TSUTOMU NAKAJIMA, MASAO ZEN
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Publication number: 20190003951Abstract: The biological particle counter has a first circuit configured to generate a first signal corresponding to fluorescence from the biological particle in response to irradiated light. A measurement value obtainer is configured to obtain, from the biological particle counter, a voltage value of the first signal for a calibration particle obtained in such a manner that a fluorescence agent infiltrates into a surface of a polystyrene particle. A circuit adjuster is configured to use reference data indicating a correspondence relation between a fluorescence agent parameter value correlated to the content of the fluorescence agent and a reference voltage value of the first signal corresponding to the fluorescence agent parameter value, thereby specifying the reference voltage value of the first signal corresponding to the fluorescence agent parameter value for the calibration particle.Type: ApplicationFiled: December 5, 2016Publication date: January 3, 2019Inventors: Kazuma SEKIMOTO, Yuki OOHASHI, Takashi SANNOMIYA, Tsutomu NAKAJIMA, Miyuki FUKUDA, Masaru UENO, Yuuichi UEYA
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Publication number: 20180255260Abstract: The present technology relates to an image sensor and an electronic apparatus which can make the image sensor a smaller without degrading performance of the image sensor. The image sensor includes a pixel array unit in which pixels including photoelectric conversion elements are arranged in a two dimensional manner, a row circuit configured to control row scanning of the pixel array unit, and a column processing unit configured to convert an analog signal read out from the pixel array unit into a digital signal. The pixel array unit is disposed on a first-layer substrate, and the row circuit and the column processing unit are disposed on different substrates which are underlying layers of the first-layer substrate and which are laminated on the first-layer substrate. The present technology is applicable to the image sensor.Type: ApplicationFiled: May 4, 2018Publication date: September 6, 2018Applicant: SONY CORPORATIONInventors: Tsutomu NAKAJIMA, Atsushi MUTO
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Patent number: 10015427Abstract: The present technology relates to an image sensor and an electronic apparatus which can make the image sensor a smaller without degrading performance of the image sensor. The image sensor includes a pixel array unit in which pixels including photoelectric conversion elements are arranged in a two dimensional manner, a row circuit configured to control row scanning of the pixel array unit, and a column processing unit configured to convert an analog signal read out from the pixel array unit into a digital signal. The pixel array unit is disposed on a first-layer substrate, and the row circuit and the column processing unit are disposed on different substrates which are underlying layers of the first-layer substrate and which are laminated on the first-layer substrate. The present technology is applicable to the image sensor.Type: GrantFiled: April 3, 2015Date of Patent: July 3, 2018Assignee: Sony CorporationInventors: Tsutomu Nakajima, Atsushi Muto
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Publication number: 20180094178Abstract: An organopolysiloxane emulsion composition for release paper or a release film, said composition being produced by dispersing a mixture comprising components (A) to (D) as mentioned below in water: (A) an alkenyl-group-containing diorganopolysiloxane having at least two alkenyl groups per molecule and having a viscosity of 1,000 Pa·s or less at 25° C., in an amount of 100 parts by mass; (B) an organohydrogenpolysiloxane having at least two Si—H groups per molecule and having a viscosity of 1 Pa·s or less at 25° C., in such to an amount that the number of moles of an Si—H group can become 0.5 to 10 times the number of moles of an alkenyl group in the component (A); (C) a curing catalyst, in an amount of 0.01 to 3 parts by mass; and (D) a polyether-modified and/or polyol-modified organosilicon compound, in an amount of 0.01 to 10 parts by mass.Type: ApplicationFiled: March 17, 2016Publication date: April 5, 2018Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Kenji YAMAMOTO, Tsutomu NAKAJIMA