Patents by Inventor Shinji Saegusa
Shinji Saegusa 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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Patent number: 11580318Abstract: A tag reading apparatus comprises a passage that is configured to receive an RFID-tagged article that is to be registered in a transaction. The passage has an inlet end and an outlet end separated from each other in a first direction and width in a second direction. An antenna is in the passage at a position between the inlet and outlet ends in the first direction. An RFID reader is provided to read an RFID tag according to a response wave from the RFID tag received via the antenna. A controller is configured to identify the RFID-tagged article as being in the transaction according to a change in the response wave (such as a phase difference or intensity) corresponding to a movement of the RFID-tagged article from the inlet end to the outlet end.Type: GrantFiled: September 27, 2021Date of Patent: February 14, 2023Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Shinji Saegusa
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Publication number: 20220012440Abstract: A tag reading apparatus comprises a passage that is configured to receive an RFID-tagged article that is to be registered in a transaction. The passage has an inlet end and an outlet end separated from each other in a first direction and width in a second direction. An antenna is in the passage at a position between the inlet and outlet ends in the first direction. An RFID reader is provided to read an RFID tag according to a response wave from the RFID tag received via the antenna. A controller is configured to identify the RFID-tagged article as being in the transaction according to a change in the response wave (such as a phase difference or intensity) corresponding to a movement of the RFID-tagged article from the inlet end to the outlet end.Type: ApplicationFiled: September 27, 2021Publication date: January 13, 2022Inventor: Shinji SAEGUSA
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Patent number: 11157709Abstract: A tag reading apparatus comprises a passage that is configured to receive an RFID-tagged article that is to be registered in a transaction. The passage has an inlet end and an outlet end separated from each other in a first direction and width in a second direction. An antenna is in the passage at a position between the inlet and outlet ends in the first direction. An RFID reader is provided to read an RFID tag according to a response wave from the RFID tag received via the antenna. A controller is configured to identify the RFID-tagged article as being in the transaction according to a change in the response wave (such as a phase difference or intensity) corresponding to a movement of the RFID-tagged article from the inlet end to the outlet end.Type: GrantFiled: June 24, 2020Date of Patent: October 26, 2021Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventor: Shinji Saegusa
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Publication number: 20210073487Abstract: A tag reading apparatus comprises a passage that is configured to receive an RFID-tagged article that is to be registered in a transaction. The passage has an inlet end and an outlet end separated from each other in a first direction and width in a second direction. An antenna is in the passage at a position between the inlet and outlet ends in the first direction. An RFID reader is provided to read an RFID tag according to a response wave from the RFID tag received via the antenna. A controller is configured to identify the RFID-tagged article as being in the transaction according to a change in the response wave (such as a phase difference or intensity) corresponding to a movement of the RFID-tagged article from the inlet end to the outlet end.Type: ApplicationFiled: June 24, 2020Publication date: March 11, 2021Inventor: Shinji SAEGUSA
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Publication number: 20170255899Abstract: An inventory management system includes an image capturing device, a data storage, and a processing device. The processing device is configured to process image data of one or more images of an inventory space for items of a same type captured by the image capturing device, and to extract, from the captured images, an identification code that is unique to the items and placed behind the inventory space when viewed from the image capturing device. When the processing device is able to extract the entire identification code, the processing device causes an update of an inventory record stored in the data storage to indicate that the items are out of stock if the inventory record for the items are present.Type: ApplicationFiled: February 15, 2017Publication date: September 7, 2017Inventors: Kazuki TAIRA, Keita YAMAZAKI, Koichi WATANABE, Hirokazu WATANABE, Shinji SAEGUSA, Masaaki YASUNAGA, Hiroki UMEZAWA
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Patent number: 9402115Abstract: Generally, in accordance with one embodiment, a monitoring system comprises a sensor, a wireless tag, a reader and a notification apparatus. The sensor is correspondingly arranged in a structure. The wireless tag is a passive wireless tag which is correspondingly arranged in the structure to send identification information and measurement information of the sensor by using received electromagnetic wave as a drive source. The reader communicates with the wireless tag to acquire the identification information and the measurement information. The notification apparatus acquires the identification information and the measurement information from the reader, detects a wireless tag or a structure serving as a notification target based on the identification information and the measurement information, and notifies the notification target.Type: GrantFiled: March 17, 2014Date of Patent: July 26, 2016Assignee: TOSHIBA TEC KABUSHIKI KAISHAInventors: Naohiro Matsushita, Shinji Saegusa, Hiroshi Hashidume
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Patent number: 9323390Abstract: According to one embodiment, a coordinate recognition apparatus includes a detection device, a first calculation section, a second calculation section, and a setting section. The detection device detects an operation for an operation area. The first calculation section calculates coordinates of an operation position by a user on the basis of the detection result of the detection device. The second calculation section calculates the smoothed coordinates by smoothing a particular number m (m>0) of samples among the coordinates calculated by the first calculation section counted from the new one in a calculation order. The setting section sets a value of the number m of samples to be smaller as the speed of movement of the operation position is higher.Type: GrantFiled: November 28, 2011Date of Patent: April 26, 2016Assignee: Toshiba TEC Kabushiki KaishaInventors: Yuishi Takeno, Shinji Saegusa, Takuya Ogishima, Sadatoshi Oishi
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Publication number: 20150061838Abstract: Generally, in accordance with one embodiment, a monitoring system comprises a sensor, a wireless tag, a reader and a notification apparatus. The sensor is correspondingly arranged in a structure. The wireless tag is a passive wireless tag which is correspondingly arranged in the structure to send identification information and measurement information of the sensor by using received electromagnetic wave as a drive source. The reader communicates with the wireless tag to acquire the identification information and the measurement information. The notification apparatus acquires the identification information and the measurement information from the reader, detects a wireless tag or a structure serving as a notification target based on the identification information and the measurement information, and notifies the notification target.Type: ApplicationFiled: March 17, 2014Publication date: March 5, 2015Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Naohiro Matsushita, Shinji Saegusa, Hiroshi Hashidume
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Patent number: 8786577Abstract: According to one embodiment, a coordinate recognition apparatus includes a plurality of light-emitting devices, a plurality of light-receiving devices, and a controller. The light-emitting devices and the light-receiving devices are arranged in an array along X direction. The controller forms a plurality of groups of light paths each formed by a plurality of light paths parallel to one another in a plane including the light-emitting devices and the light-receiving devices such that an angle of the light paths varies from group to group, identifies positions p and l of each of the groups in the X direction of the light-emitting device and the light-receiving device corresponding to the light path that passes through the center of a light shield region, and calculates coordinates of the center of the light shield region in the plane based on the identified positions p and l of each of the groups.Type: GrantFiled: November 1, 2011Date of Patent: July 22, 2014Assignee: Toshiba Tec Kabushiki KaishaInventors: Yuishi Takeno, Shinji Saegusa, Takuya Ogishima
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Patent number: 8766155Abstract: According to one embodiment, a coordinate recognizing apparatus includes plural light emitting elements, plural light receiving elements, a memory, and a controller. The memory stores, concerning plural pairs of the light emitting elements and the light receiving elements set in advance, reference values used for determination of blocking of a light path. The controller performs, concerning the respective pairs, actions for collecting, plural times, a difference between first intensity indicated by a detection signal output from the light receiving element, which is a pair of the light emitting element, in a state in which the light emitting element is caused to emit light and second intensity indicated by a detection signal output from the light receiving element during non-light emission of the light emitting element and updating the reference value of the pair stored in the memory using a minimum of differences collected plural times.Type: GrantFiled: November 1, 2011Date of Patent: July 1, 2014Assignee: Toshiba TEC Kabushiki KaishaInventors: Yuishi Takeno, Shinji Saegusa, Takuya Ogishima, Sadatoshi Oishi
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Patent number: 8564659Abstract: According to one embodiment, the flow line recognition system includes a first device, a first recording unit, a second device, a second recording unit and a generation unit. The first device detects a position of a moving object in a monitoring area by laser scanning. The second device detects a position of the moving object in a specific area, which is a part of the monitoring area, more accurately than the first device. The generation unit generates flow line information indicative of a path of the moving object moving in the monitoring area, based on the moving object information for the monitoring area recorded in the first recording unit, and the moving object information for the specific area recorded in the second recording unit.Type: GrantFiled: June 23, 2010Date of Patent: October 22, 2013Assignee: Toshiba Tec Kabushiki KaishaInventors: Naoki Sekine, Tomonori Ikumi, Shinji Saegusa, Takashi Koiso, Masami Takahata
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Patent number: 8502646Abstract: In an article management apparatus in which the weight of a bottle, including content, placed on a weighing scale is measured and tag data of a radio tag, indicating content of the bottle, which is affixed on the bottle is read out in a non-contact manner by a radio tag reading section through an antenna when the bottle is placed on the weighing scale, a compound data for discriminating whether or not content in a bottle is compoundable with contents in other bottles is stored. It is determined, based on the compound data stored, whether content of a first bottle on which a first radio tag is affixed can be compounded with content of a second bottle on which a second radio tag is affixed when the radio tag reading section reads out tag data of first and second radio tags.Type: GrantFiled: January 13, 2010Date of Patent: August 6, 2013Assignee: Toshiba Tec Kabushiki KaishaInventors: Kouichi Sano, Shinji Saegusa
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Patent number: 8395479Abstract: A commodity management apparatus includes, a weighing dish on which a container having a wireless tag attached thereto is mounted, an antenna which forms a region to communicate with the wireless tag from the side part of the weighing dish to the upper part of the weighing dish, a tag reader which contactlessly reads, via the antenna, data in the wireless tag attached to the container, a weight detection unit which detects the weight of the container mounted on the weighing dish, and an output control unit which outputs the weight of the container detected by the weight detection unit and the data in the wireless tag read by the tag reader.Type: GrantFiled: November 23, 2009Date of Patent: March 12, 2013Assignee: Toshiba Tec Kabushiki KaishaInventors: Kouichi Sano, Shinji Saegusa
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Publication number: 20120136624Abstract: According to one embodiment, a coordinate recognition apparatus includes a detection device, a first calculation section, a second calculation section, and a setting section. The detection device detects an operation for an operation area. The first calculation section calculates coordinates of an operation position by a user on the basis of the detection result of the detection device. The second calculation section calculates the smoothed coordinates by smoothing a particular number m (m>0) of samples among the coordinates calculated by the first calculation section counted from the new one in a calculation order. The setting section sets a value of the number m of samples to be smaller as the speed of movement of the operation position is higher.Type: ApplicationFiled: November 28, 2011Publication date: May 31, 2012Applicant: Toshiba Tec Kabushiki KaishaInventors: Yuishi Takeno, Shinji Saegusa, Takuya Ogishima, Sadatoshi Oishi
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Publication number: 20120104227Abstract: According to one embodiment, a coordinate recognizing apparatus includes plural light emitting elements, plural light receiving elements, a memory, and a controller. The memory stores, concerning plural pairs of the light emitting elements and the light receiving elements set in advance, reference values used for determination of blocking of a light path. The controller performs, concerning the respective pairs, actions for collecting, plural times, a difference between first intensity indicated by a detection signal output from the light receiving element, which is a pair of the light emitting element, in a state in which the light emitting element is caused to emit light and second intensity indicated by a detection signal output from the light receiving element during non-light emission of the light emitting element and updating the reference value of the pair stored in the memory using a minimum of differences collected plural times.Type: ApplicationFiled: November 1, 2011Publication date: May 3, 2012Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Yuishi TAKENO, Shinji SAEGUSA, Takuya OGISHIMA, Sadatoshi OISHI
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Publication number: 20120105377Abstract: According to one embodiment, a coordinate recognition apparatus includes a plurality of light-emitting devices, a plurality of light-receiving devices, and a controller. The light-emitting devices and the light-receiving devices are arranged in an array along X direction. The controller forms a plurality of groups of light paths each formed by a plurality of light paths parallel to one another in a plane including the light-emitting devices and the light-receiving devices such that an angle of the light paths varies from group to group, identifies positions p and l of each of the groups in the X direction of the light-emitting device and the light-receiving device corresponding to the light path that passes through the center of a light shield region, and calculates coordinates of the center of the light shield region in the plane based on the identified positions p and l of each of the groups.Type: ApplicationFiled: November 1, 2011Publication date: May 3, 2012Applicant: Toshiba Tec Kabushiki KaishaInventors: Yuishi Takeno, Shinji Saegusa, Takuya Ogishima
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Publication number: 20110007152Abstract: According to one embodiment, the flow line recognition system includes a first device, a first recording unit, a second device, a second recording unit and a generation unit. The first device detects a position of a moving object in a monitoring area by laser scanning. The second device detects a position of the moving object in a specific area, which is a part of the monitoring area, more accurately than the first device. The generation unit generates flow line information indicative of a path of the moving object moving in the monitoring area, based on the moving object information for the monitoring area recorded in the first recording unit, and the moving object information for the specific area recorded in the second recording unit.Type: ApplicationFiled: June 23, 2010Publication date: January 13, 2011Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Naoki SEKINE, Tomonori IKUMI, Shinji SAEGUSA, Takashi KOISO, Masami TAKAHATA
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Publication number: 20100182132Abstract: In an article management apparatus in which the weight of a bottle, including content, placed on a weighing scale is measured and tag data of a radio tag, indicating content of the bottle, which is affixed on the bottle is read out in a non-contact manner by a radio tag reading section through an antenna when the bottle is placed on the weighing scale, a compound data for discriminating whether or not content in a bottle is compoundable with contents in other bottles is stored. It is determined, based on the compound data stored, whether content of a first bottle on which a first radio tag is affixed can be compounded with content of a second bottle on which a second radio tag is affixed when the radio tag reading section reads out tag data of first and second radio tags.Type: ApplicationFiled: January 13, 2010Publication date: July 22, 2010Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Kouichi Sano, Shinji Saegusa
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Publication number: 20100141383Abstract: A commodity management apparatus includes, a weighing dish on which a container having a wireless tag attached thereto is mounted, an antenna which forms a region to communicate with the wireless tag from the side part of the weighing dish to the upper part of the weighing dish, a tag reader which contactlessly reads, via the antenna, data in the wireless tag attached to the container, a weight detection unit which detects the weight of the container mounted on the weighing dish, and an output control unit which outputs the weight of the container detected by the weight detection unit and the data in the wireless tag read by the tag reader.Type: ApplicationFiled: November 23, 2009Publication date: June 10, 2010Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Kouichi Sano, Shinji Saegusa
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Publication number: 20100060453Abstract: An article management system is disclosed, which includes an object detection section detecting an object approaching to a article-placement section composed of a plurality of article-placement areas to place articles thereon and outputting object position information, an RF-tag reading section reading an RF-tag attached to each of the objects and outputting RF-tag read information, and an article position identifying section storing the object position information and the RF-tag read information correlating one information to another, and outputting the correlated information as article position identifying information, wherein the RF-tag reading section has a plurality of antenna sections that communicate with the RF-tags, and wherein communication coverage range of each of the antenna sections is defined to one or more of the article-placement areas. This system can be used to manage article locations in a store premise or a warehouse.Type: ApplicationFiled: August 31, 2009Publication date: March 11, 2010Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Hiroyuki Kushida, Shinji Saegusa