Patents by Inventor Shoji Tanaka
Shoji Tanaka 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: 20240118394Abstract: There are provided a device and a method that execute light output control that eliminates an occlusion region and does not disturb blinking pattern light of a mobile device. At least one of a light application region or a light output timing of output light of a light output unit is determined on the basis of a data analysis result based on sensor input information and reception information from another device, the light output unit is controlled according to the light application region or the light output timing that has been determined, and a light output process is executed. Specifically, for example, light output control is executed so as to eliminate an occlusion region which no light reaches due to a pillar or the like, and moreover, so as not to disturb blinking pattern light output from the mobile device.Type: ApplicationFiled: January 20, 2022Publication date: April 11, 2024Applicant: Sony Group CorporationInventors: Hirotaka TANAKA, Shoji MATSUDA, Katsunori HONMA, Satoshi SUZUKI
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Publication number: 20240098363Abstract: An inspection device and an inspection method are provided. The inspection device includes: a main body portion, configured to be held by an inspector; a camera portion, disposed on the main body portion and configured to capture an inspected portion of a vehicle; and a guiding portion, configured to guide a camera direction of the camera portion to the inspector, so that an image obtained through the camera portion becomes a prescribed image suitable for inspection.Type: ApplicationFiled: July 26, 2023Publication date: March 21, 2024Applicant: Honda Motor Co., Ltd.Inventors: Yasuhiro OKUNO, Sukeyuki Shinotsuka, Shoji Matsuda, Shunsuke Torigai, Yosuke Tanaka, Daiki Kurei, Koki Isobe, Kotaro Nakamoto
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Publication number: 20230401892Abstract: An information processing apparatus is provided and includes a first extraction unit configured to perform first extraction processing on an image of a registration target, the first extraction processing extracting first feature information indicating a feature of the registration target, a second extraction unit configured to perform second extraction processing on the image of the registration target, the second extraction processing extracting second feature information, a comparison unit configured to compare the first feature information with the second feature information, and a registration unit configured to register registration information associated with the registration target, the registration information indicating which one of the first extraction processing and the second extraction processing is to be used for collation processing based on a result of comparison by the comparison unit.Type: ApplicationFiled: June 8, 2023Publication date: December 14, 2023Inventors: SHOJI TANAKA, HIROSHI SATO
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Publication number: 20230385306Abstract: An apparatus includes a clustering unit configured to perform clustering on a data group based on a feature value of each of a plurality of pieces of data, a determination unit determines a representative cluster among clusters generated by the clustering unit, a first identification identifies a first cluster based on a degree of similarity between each of the clusters generated by the clustering unit and the representative cluster, a second identification unit identifies a second cluster based on a first degree of similarity, which is the degree of similarity between each of the clusters generated by the clustering unit and the representative cluster, and a second degree of similarity, which is a degree of similarity between each of the clusters generated by the clustering unit and the first cluster, and a selection unit selects data for display from among the representative cluster, the first cluster, and the second cluster.Type: ApplicationFiled: May 24, 2023Publication date: November 30, 2023Inventors: SHOJI TANAKA, KOJI MAKITA
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Patent number: 11492677Abstract: A high-strength steel sheet has a specific composition and a microstructure. In the microstructure, the area fraction of elongated ferrite phase grains having an aspect ratio of 3 or more is 1% or less, the average crystal grain size of martensite included in a region extending 50 ?m from a surface of the steel sheet is 20 ?m or less, the content of oxide particles having a minor axis length of 0.8 ?m or less in the region extending 50 ?m from the surface of the steel sheet is 1.0×1010 particles/m2 or more, and the content of coarse oxide particles having a minor axis length of more than 1 ?m in the region extending 50 ?m from the surface of the steel sheet is 1.0×108 particles/m2 or less. The content of hydrogen trapped in the steel sheet is 0.05 ppm by mass or more.Type: GrantFiled: October 9, 2018Date of Patent: November 8, 2022Assignee: JFE Steel CorporationInventors: Hiroshi Hasegawa, Hidekazu Minami, Tatsuya Nakagaito, Kana Sasaki, Shoji Tanaka
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Publication number: 20220292857Abstract: The present disclosure prevents learning a miscorrection made by a user on an OCR result. Provided is an information processing apparatus including: a character recognition unit configured to extract a character string containing at least one character by performing character recognition on an image obtained by scanning of a document; a display control uniit configured to display the extracted character string on a display apparatus; an obtaining unit configured to receive a user correction on the extracted character string and obtaining a corrected character string based on the user correction; and a learning unit configured to learn a correction characteristic of a difference portion between the extracted character string and the corrected character string. The learning unit does not learn the correction characteristic of the difference portion in a case where a reliability level of the character recognition on the difference portion is equal to or above a predetermined threshold.Type: ApplicationFiled: March 7, 2022Publication date: September 15, 2022Inventor: Shoji Tanaka
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Patent number: 11438467Abstract: When a character required to be corrected is specified in a character string of a character recognition result, a plurality of candidate character strings are generated by using a substitution candidate for the specified character and not using a substitution candidate for a character other than the specified character, and one correct character string is finalized from the plurality of generated candidate character strings.Type: GrantFiled: September 23, 2020Date of Patent: September 6, 2022Assignee: CANON KABUSHIKI KAISHAInventor: Shoji Tanaka
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Publication number: 20210099586Abstract: When a character required to be corrected is specified in a character string of a character recognition result, a plurality of candidate character strings are generated by using a substitution candidate for the specified character and not using a substitution candidate for a character other than the specified character, and one correct character string is finalized from the plurality of generated candidate character strings.Type: ApplicationFiled: September 23, 2020Publication date: April 1, 2021Inventor: Shoji Tanaka
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Publication number: 20210062282Abstract: A high-strength steel sheet has a specific composition and a microstructure. In the microstructure, the area fraction of elongated ferrite phase grains having an aspect ratio of 3 or more is 1% or less, the average crystal grain size of martensite included in a region extending 50 ?m from a surface of the steel sheet is 20 ?m or less, the content of oxide particles having a minor axis length of 0.8 ?m or less in the region extending 50 ?m from the surface of the steel sheet is 1.0×1010 particles/m2 or more, and the content of coarse oxide particles having a minor axis length of more than 1 ?m in the region extending 50 ?m from the surface of the steel sheet is 1.0×108 particles/m2 or less. The content of hydrogen trapped in the steel sheet is 0.05 ppm by mass or more.Type: ApplicationFiled: October 9, 2018Publication date: March 4, 2021Applicant: JFE Steel CorporationInventors: Hiroshi Hasegawa, Hidekazu Minami, Tatsuya Nakagaito, Kana Sasaki, Shoji Tanaka
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Patent number: 10719036Abstract: In a case that a toner concentration of a liquid developer in a mixer is high and a liquid amount is small, when a supply flow rate of a carrier liquid by a carrier supplying pump is set, a “carrier amount for concentration adjustment” is preferentially assigned. Then, a remaining one is assigned to a “carrier amount for liquid amount adjustment”. By doing so, by a non-interacting function, a supply agent can be supplied to the mixer. That is, the carrier liquid can be supplied by decreasing the supply agent so that a liquid amount can be easily satisfied while improving followability of a toner concentration.Type: GrantFiled: March 20, 2019Date of Patent: July 21, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Shoji Tanaka
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Patent number: 10692229Abstract: A recess detection device includes a reference value decision processor that extracts, from distance image information, pieces of reference information respectively corresponding to reference regions at different positions within a detection range with a distance from a three-dimensional sensor being within a predetermined range, and determines a reference value based on the reference information, and a presence identification processor that extracts, from the distance image information, pieces of comparison information respectively corresponding to comparison regions within the same detection range, respectively, derives comparison values based on the respective pieces of comparison information, and indicates a presence of a recess when a difference between the reference value and the comparison value exceeds a predetermined threshold.Type: GrantFiled: March 19, 2018Date of Patent: June 23, 2020Assignee: MURATA MACHINERY, LTD.Inventors: Masaomi Iida, Shoji Tanaka
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Patent number: 10422647Abstract: In a method and device for creating a moving route of a mobile body, a moving route that is appropriately shifted right or left with respect to a passage is created. The moving route creating method and device create a reference route on a passage present on an environment map representing an environment in which an autonomous mobile body moves, set a widthwise-shift attribute as an attribute region that is independent from the environment map, and create a traveling schedule for autonomous movement of the autonomous mobile body by shifting the reference route right or left based on the widthwise-shift attribute.Type: GrantFiled: June 14, 2017Date of Patent: September 24, 2019Assignee: MURATA MACHINERY, LTD.Inventors: Hideo Shitamoto, Shoji Tanaka, Hiroaki Ohmatsu
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Publication number: 20190219952Abstract: In a case that a toner concentration of a liquid developer in a mixer is high and a liquid amount is small, when a supply flow rate of a carrier liquid by a carrier supplying pump is set (S38), a “carrier amount for concentration adjustment” is preferentially assigned (S33 or S35). Then, a remaining one is assigned to a “carrier amount for liquid amount adjustment” (S36). By doing so, by a non-interacting function, a supply agent to be supplied to the mixer can be made less than a conventional case. That is, the carrier liquid can be supplied by decreasing the supply agent more than the conventional case, so that a liquid amount can be easily satisfied while improving followability of a toner concentration.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Inventor: Shoji Tanaka
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Publication number: 20190187591Abstract: A calculating portion 300 acquires resistance of a carrier liquid in a carrier tank. A resistance calculating portion 302 acquires the resistance of the carrier liquid on the basis of a “liquid amount of a carrier liquid for each of numbers of times of passing of the carrier liquid through a separation and extraction device” and “resistance of the carrier liquid for each of the numbers of times of passing of the carrier liquid through the separation and extraction device”. The “liquid amount of a carrier liquid for each of numbers of time of passing” is calculated by a deterioration degree distribution calculating portion 301 and is stored in a memory 201. As regards the “resistance of the carrier liquid for each of the numbers of times of passing”, the resistance of the carrier liquid after passing through the separation and extraction device is stored in the memory 201 in advance for each of the numbers of times of passing.Type: ApplicationFiled: February 21, 2019Publication date: June 20, 2019Inventor: Shoji Tanaka
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Patent number: 10139756Abstract: An image forming apparatus includes an image bearing member, a developing device developing an electrostatic latent image with a liquid developer containing toner and a liquid carrier, a carrier storing container storing the carrier, and a mixer to mix the toner and the carrier to form the liquid developer to be supplied to the developing device, wherein the liquid developer has a predetermined toner ratio. A first discharging portion on the carrier storing container discharges the carrier toward the mixer, a collecting mechanism collects the carrier from the developing device into the carrier storing container, and a second discharging portion on the carrier storing container discharges the carrier toward a carrier collecting container configured to collect the carrier. The carrier collecting container is detachably mountable to the carrier storing container.Type: GrantFiled: July 18, 2017Date of Patent: November 27, 2018Assignee: CANON KABUSHIKI KAISHAInventor: Shoji Tanaka
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Publication number: 20180293743Abstract: A recess detection device includes a reference value decision processor that extracts, from distance image information, pieces of reference information respectively corresponding to reference regions at different positions within a detection range with a distance from a three-dimensional sensor being within a predetermined range, and determines a reference value based on the reference information, and a presence identification processor that extracts, from the distance image information, pieces of comparison information respectively corresponding to comparison regions within the same detection range, respectively, derives comparison values based on the respective pieces of comparison information, and indicates a presence of a recess when a difference between the reference value and the comparison value exceeds a predetermined threshold.Type: ApplicationFiled: March 19, 2018Publication date: October 11, 2018Inventors: Masaomi IIDA, Shoji TANAKA
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Patent number: 10020821Abstract: A transmission device and reception device for digital data that have excellent resistance to noise are provided. An encoder (11-1) of this disclosure, included in a transmission device (1) of this disclosure, applies LDPC encoding to digital data using a unique check matrix for each code rate by using a check matrix in which, taking a check matrix initial value table established in advance for each code rate at a code length of 44880 bits as initial values, 1 entries of a partial matrix corresponding to an information length appropriate for a code rate of 93/120 are allocated in the column direction over a cycle of 374 columns. A demodulator (23) of this disclosure, included in a reception device (2) of this disclosure, decodes digital data encoded by the encoder (11-1).Type: GrantFiled: November 13, 2014Date of Patent: July 10, 2018Assignee: NIPPON HOSO KYOKAIInventors: Youichi Suzuki, Akinori Hashimoto, Shoji Tanaka, Kenichi Tsuchida, Takeshi Kimura, Yoshifumi Matsusaki
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Patent number: 9931010Abstract: In an autonomously traveling floor washer, a position estimating unit estimates position data. When a manual operation teaching mode is being executed, a taught data obtaining unit obtains taught position data and a taught cleaning condition at a taught data obtaining time. A cleaning schedule generation unit generates a cleaning schedule. When an autonomous cleaning mode is executed, a cleaning reproduction unit calculates and outputs a reproduced travel control command and a reproduced cleaning condition in an elapsed time based on the cleaning schedule. An elapsed time determining unit determines the taught data obtaining time and the elapsed time.Type: GrantFiled: September 1, 2014Date of Patent: April 3, 2018Assignee: MURATA MACHINERY, LTD.Inventors: Shoji Tanaka, Tsuyoshi Nakano, Yoshinori Itou
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Publication number: 20180024471Abstract: An image forming apparatus includes an image bearing member; a developing device configured to develop an electrostatic latent image with a liquid developer containing toner and a liquid carrier; a carrier storing container configured to store the carrier; a mixer configured to mix the toner and the carrier to form the liquid developer to be supplied to the developing device, wherein the liquid developer has a predetermined toner ratio; a first discharging portion provided on the carrier storing container and configured to discharge the carrier toward the mixer; a collecting mechanism configured to collect the carrier from the developing device into the carrier storing container; and a second discharging portion provided on the carrier storing container and configured to discharge the carrier toward a carrier collecting container configured to collect the carrier, wherein the carrier collecting container is detachably mountable to the carrier storing container.Type: ApplicationFiled: July 18, 2017Publication date: January 25, 2018Inventor: Shoji Tanaka
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Publication number: 20180017395Abstract: In a method and device for creating a moving route of a mobile body, a moving route that is appropriately shifted right or left with respect to a passage is created. The moving route creating method and device create a reference route on a passage present on an environment map representing an environment in which an autonomous mobile body moves, set a widthwise-shift attribute as an attribute region that is independent from the environment map, and create a traveling schedule for autonomous movement of the autonomous mobile body by shifting the reference route right or left based on the widthwise-shift attribute.Type: ApplicationFiled: June 14, 2017Publication date: January 18, 2018Inventors: Hideo SHITAMOTO, Shoji TANAKA, Hiroaki OHMATSU