Patents by Inventor Ryo Takeda
Ryo Takeda 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: 20240109285Abstract: A printing apparatus includes a head that faces a medium supported by a medium support unit and ejects a liquid, an interference object sensor including a detector that detects an interference object with the head, and a cover that can switch the detector to a shielded state and to an exposed state.Type: ApplicationFiled: September 29, 2023Publication date: April 4, 2024Inventors: Kenjiro ISHIHARA, Kazuhisa TAKEDA, Keita HANAWA, Ryo NISHIKAWA
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Patent number: 11930265Abstract: A photographing apparatus includes a camera; a light-emitting device provided in the vicinity of the camera; a human sensor that detects a photographic subject; first light emission control means for controlling light emission of the light-emitting device in accordance with a first mode when the photographic subject is detected; detection means for detecting that a photograph-taking timing has arrived when an interocular distance of the photographic subject in an image generated by the camera in accordance with the first mode becomes at least a prescribed distance; and second light emission control means for controlling light emission of the light-emitting device, at the photograph-taking timing, in accordance with a second mode in which a light emission intensity is higher than in the first mode.Type: GrantFiled: March 6, 2020Date of Patent: March 12, 2024Assignee: NEC CORPORATIONInventors: Teito Suzuki, Masatoshi Takeda, Ryo Hachiya
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Publication number: 20240018341Abstract: A dispersion liquid according to the present invention contains metal oxide particles which have been surface-modified by at least one kind of silane compound and a solvent, the silane compound contains a methyl group or a methyl group and a hydrocarbon group having 2 or more carbon atoms, in a case where a transmission spectrum of the metal oxide particles that are obtained by drying the dispersion liquid by vacuum drying is measured within a wavenumber range of 800 cm?1 to 3,800 cm?1 with a Fourier transform infrared spectrophotometer, and values of the transmission spectrum are standardized such that a maximum value of the transmission spectrum in the range is 100 and a minimum value is 0, the following expression (1) is satisfied. IA/IB?3.Type: ApplicationFiled: September 29, 2021Publication date: January 18, 2024Applicant: SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Kenji HARADA, Tomomi ITO, Ryo TAKEDA
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Publication number: 20230416500Abstract: In a dispersion liquid according to the present invention, regarding metal oxide particles that are obtained by vacuum-drying a dispersion liquid containing metal oxide particles which have been surface-modified by a methyl group and a phenyl group in a predetermined ratio, in a case where a transmission spectrum in a wavenumber range of 800 cm?1 or higher and 3,800 cm?1 or lower is measured by FT-IR, and values of the transmission spectrum are standardized, IA/IB?3.5 is satisfied (IA represents a spectrum value standardized at 3,500 cm?1, and IB represents a spectrum value standardized at 1,100 cm?1).Type: ApplicationFiled: September 29, 2021Publication date: December 28, 2023Applicant: SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Kenji HARADA, Tomomi ITO, Ryo TAKEDA
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Publication number: 20230365787Abstract: In a dispersion liquid according to the present invention, regarding metal oxide particles that are obtained by vacuum-drying a dispersion liquid containing the metal oxide particles which have been surface-modified by at least one kind of a silane compound containing a methyl group and a hydrocarbon group having 2 or more carbon atoms and at least one kind of silicone compound, in a case where a transmission spectrum in a wavenumber range of 800 cm-1 or higher and 3,800 cm-1 or lower is measured by FT-IR, and values of the transmission spectrum are standardized, the following expression (1) is satisfied. IA/IB ? 3.5 (1) (“IA” represents a spectrum value standardized at 3,500 cm-1, and “IB” represents a spectrum value standardized at 1,100 cm-1).Type: ApplicationFiled: September 29, 2021Publication date: November 16, 2023Applicant: SUMITOMO OSAKA CEMENT CO., LTD.Inventors: Kenji HARADA, Tomomi ITO, Ryo TAKEDA
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Patent number: 11785708Abstract: A sensor device is provided for measuring current in an electrical circuit of a PCB, including a coaxial connector mounted on a tab in the PCB having an inner conductor and a concentric outer conductor, where the tab is formed by a gap through the PCB along a portion of a perimeter surrounding the coaxial connector; a sidewall conductor formed on sidewalls of the tab and connected to ground plane; and resistors mounted on the PCB and arranged along the portion of the perimeter surrounding the coaxial connector, each resistor being connected between the inner conductor and the sidewall conductor. Current from the electrical circuit flows in a first direction through the ground plane creating a first magnetic field, and flows in a second direction between the sidewall conductor and the inner conductor through the resistors creating a second magnetic field, where the first and second magnetic field partially cancel.Type: GrantFiled: March 29, 2021Date of Patent: October 10, 2023Assignee: KEYSIGHT TECHNOLOGIES, INC.Inventors: Ryo Takeda, Bernhard Holzinger
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Publication number: 20230270397Abstract: An X-ray imaging apparatus includes an X-ray irradiation unit, an X-ray detection unit, and a correction information acquisition unit configured to identify an outer edge of each of a plurality of predetermined portions of one imaging target of the subject in an X-ray image and acquire position correction information for correcting a relative position of the X-ray irradiation unit with respect to the imaging target of the subject based on a positional relation between the identified outer edges of the plurality of the predetermined portions. The position correction information includes a relative moving direction and a movement amount for correcting the relative position of the X-ray irradiation unit with respect to the imaging target of the subject to a position where the X-ray image in which the positional relation between the outer edges of the plurality of predetermined portions is imaged can be captured.Type: ApplicationFiled: February 22, 2023Publication date: August 31, 2023Inventors: Hiroshi OKUMURA, Junya YAMAMOTO, Ryo TAKEDA
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Patent number: 11494878Abstract: An image processing device (100) includes a noise reducer (22) including a pixel ratio acquirer (23) configured to acquire a pixel value ratio (?) between a scattered-ray reduced image (52) after reduction of a scattered-ray component and a radiation image (51) before the reduction of the scattered-ray component, the noise reducer being configured to reduce a noise component from the scattered-ray reduced image based on the pixel value ratio.Type: GrantFiled: September 1, 2017Date of Patent: November 8, 2022Assignee: Shimadzu CorporationInventor: Ryo Takeda
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Patent number: 11484224Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.Type: GrantFiled: July 22, 2016Date of Patent: November 1, 2022Assignees: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru Tadano, Ryo Takeda, Harukazu Tohyama, Yoshihiko Sano, Masahide Harada
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Publication number: 20220207723Abstract: This X-ray image processing apparatus includes: an image acquisition unit; a frequency resolution processing unit configured to perform frequency resolution processing for resolving an X-ray image into a high-frequency component image and a low-frequency component image; a high-resolution image generation unit configured to generate a high-resolution high-frequency component image from the high-frequency component image by a trained learning model, the high-resolution high-frequency component image being an image higher in resolution than the high-frequency component image; and an image synthesis unit configured to synthesize an image based on the low-frequency component image and an image based on the high-resolution high-frequency component image to generate a high-resolution X-ray image.Type: ApplicationFiled: November 10, 2021Publication date: June 30, 2022Inventor: Ryo TAKEDA
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Publication number: 20210232090Abstract: The accuracy of estimation of a focal distance in digital holography is enhanced. In an image reproduction method, a two-dimensional power spectrum is generated from an interference fringe image generated from object light and reference light, the two-dimensional power spectrum having an intensity specified by a first frequency in a first direction and a second frequency in a second direction. A one-dimensional power spectrum is generated by, for each frequency component specified by the first frequency and the second frequency in the two-dimensional power spectrum, associating the frequency component with a feature quantity, the feature quantity being calculated by aggregating a plurality of intensities corresponding to the frequency component. A focal distance between an object and a detector is estimated using a trained distance estimation model, the trained distance estimation model receiving, as input, a plurality of feature quantities included in the one-dimensional power spectrum.Type: ApplicationFiled: January 24, 2021Publication date: July 29, 2021Inventors: Yusuke TAGAWA, Ryo TAKEDA
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Publication number: 20210073951Abstract: An image processing device (100) includes a noise reducer (22) including a pixel ratio acquirer (23) configured to acquire a pixel value ratio (a) between a scattered-ray reduced image (52) after reduction of a scattered-ray component and a radiation image (51) before the reduction of the scattered-ray component, the noise reducer being configured to reduce a noise component from the scattered-ray reduced image based on the pixel value ratio.Type: ApplicationFiled: September 1, 2017Publication date: March 11, 2021Inventor: Ryo TAKEDA
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Patent number: 10853920Abstract: An image processing apparatus (100) includes a synthetic image acquirer (24) for acquiring a plurality of smoothed images different from each other, in which noise components have been smoothed on an image to be processed, and that is operable to perform weighted synthesis of the smoothed images based on pixel value differences between a pixel value of a pixel of the image to be processed and pixel values of pixels of the acquired smoothed images, in which a positive and a negative have been taken into consideration.Type: GrantFiled: September 21, 2016Date of Patent: December 1, 2020Assignee: SHIMADZU CORPORATIONInventor: Ryo Takeda
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Patent number: 10504210Abstract: According to the aspect of the present invention, an image processing device capable of absolutely removing noises in each frame forming a live image can be provided. Specifically, according to the aspect of the present invention, a target block T can be set in the original image It and it is searched out where such target block T is imaged in the superimposition target image Ot?1. According to the aspect of the present invention, a tracking of the subject image is executed per block, so that reliability thereof can be extraordinarily improved compared to the conventional method searching the destination every individual pixel.Type: GrantFiled: May 18, 2015Date of Patent: December 10, 2019Assignee: SHIMADZU CORPORATIONInventors: Ryo Takeda, Hisanori Morita
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Publication number: 20190266709Abstract: An image processing apparatus (100) includes a synthetic image acquirer (24) for acquiring a plurality of smoothed images different from each other, in which noise components have been smoothed on an image to be processed, and that is operable to perform weighted synthesis of the smoothed images based on pixel value differences between a pixel value of a pixel of the image to be processed and pixel values of pixels of the acquired smoothed images, in which a positive and a negative have been taken into consideration.Type: ApplicationFiled: September 21, 2016Publication date: August 29, 2019Applicant: SHIMADZU CORPORATIONInventor: Ryo TAKEDA
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Patent number: 10165156Abstract: With the present invention, it is possible to provide an image processing apparatus capable of reliably removing noise, even for a live image having a poor S/N ratio. The present invention has a configuration to search for where, on a frame F0, a target block BT is reflected. When superimposing the frame F0 and a frame F1, the target block BT, which is a fragment of the frame F0, and a plurality of blocks to be superimposed, which is a fragment of the frame F1 are set, and if, from fusion blocks BF generated by superimposing the target block BT on each of the blocks to be superimposed BR, a selection block BS is selected wherein superimposed subject images most reinforce one another, it is possible to reliably suppress duplication of the subject images.Type: GrantFiled: January 15, 2015Date of Patent: December 25, 2018Assignee: SHIMADZU CORPORATIONInventors: Hisanori Morita, Ryo Takeda
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Publication number: 20180270401Abstract: With the present invention, it is possible to provide an image processing apparatus capable of reliably removing noise, even for a live image having a poor S/N ratio. The present invention has a configuration to search for where, on a frame F0, a target block BT is reflected. When superimposing the frame F0 and a frame F1, the target block BT, which is a fragment of the frame F0, and a plurality of blocks to be superimposed, which is a fragment of the frame F1 are set, and if, from fusion blocks BF generated by superimposing the target block BT on each of the blocks to be superimposed BR, a selection block BS is selected wherein superimposed subject images most reinforce one another, it is possible to reliably suppress duplication of the subject images.Type: ApplicationFiled: January 15, 2015Publication date: September 20, 2018Applicant: SHIMADZU CORPORATIONInventors: HISANORI MORITA, Ryo TAKEDA
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Publication number: 20180220935Abstract: A triaxial acceleration sensor and a triaxial angular rate sensor are mounted on each of the lower limb portions on both sides of one joint among joints constituting a part of one lower limb of a subject. The acceleration and angular rate of each lower limb portion are measured by the triaxial acceleration sensor and triaxial angular rate sensor while the subject is walking. The orientations of each lower limb portion while walking are calculated on the basis of the measured acceleration and angular rate. A three-dimensional model including the motion trajectory of one joint is constructed by linking the lower limb portions in the calculated orientation to each other. The angle formed by the acceleration vector of one joint when the heel strikes the ground to the movement trajectory in the sagittal plane is calculated as a gait parameter.Type: ApplicationFiled: July 22, 2016Publication date: August 9, 2018Applicants: NIPRO CORPORATION, HARADA ELECTRONICS INDUSTRY CO., LTD.Inventors: Shigeru TADANO, Ryo TAKEDA, Harukazu TOHYAMA, Yoshihiko SANO, Masahide HARADA
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Publication number: 20170091908Abstract: According to the aspect of the present invention, an image processing device capable of absolutely removing noises in each frame forming a live image can be provided. Specifically, according to the aspect of the present invention, a target block T can be set in the original image It and it is searched out where such target block T is imaged in the superimposition target image Ot?1. According to the aspect of the present invention, a tracking of the subject image is executed per block, so that reliability thereof can be extraordinarily improved compared to the conventional method searching the destination every individual pixel.Type: ApplicationFiled: May 18, 2015Publication date: March 30, 2017Applicant: SHIMADZU CORPORATIONInventors: Ryo TAKEDA, Hisanori MORITA
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Publication number: 20160374636Abstract: A radiographic device in which the scatter radiation and the grid foil can be removed without preparing the number of patterns corresponding to the position shift despite the occurrence of the position shift of a scatter radiation removal module relative to a radiation detection module. A foil shade integration value image A_SHsum (g, y, a), I_SHsum (g, y,a), which is normalized to the sum of absorption rates of a direct radiation relative to individual grid foils on a shooting with and without the subject, are respectively calculated and a distance function D (c) based on these absorption rates calculated. Given the foil shade integration value image A_SHsum (g, y, a) selected from a plurality of the foil shade integration value images A_SHsum (g, y, a), wherein the distance function D (c) becomes minimum, the scatter x-ray and the grid foil can be removed without preparing a number of patterns corresponding position shifts despite an occurrence of the position shift of the grid relative to the detector.Type: ApplicationFiled: June 29, 2015Publication date: December 29, 2016Applicant: SHIMADZU CORPORATIONInventor: RYO TAKEDA