Patents Assigned to Kabushiki Kaisha Toshiba
  • Publication number: 20240088688
    Abstract: A storage battery management device according to one embodiment includes a hardware processor that causes a display device to display first remaining life information and second remaining life information. The first remaining life information indicates current remaining life of a storage battery system. The first remaining life information is calculated on the basis of a state of health (SOH) of each of multiple storage battery modules constituting the storage battery system. The second remaining life information indicates remaining life of the storage battery system and corresponds to a case where one or more of the multiple storage battery modules are replaced with one or more other storage battery modules. The second remaining life information is calculated on the basis of an SOH of each storage battery module not being replaced and an SOH of each of the one or more other storage battery modules.
    Type: Application
    Filed: January 19, 2021
    Publication date: March 14, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Makoto IDE, Mami MIZUTANI, Yukitaka MONDEN, Masako KIUCHI, Takenori KOBAYASHI, Takahiro KASE, Kenji MITSUMOTO, Yoshihisa SUMIDA
  • Publication number: 20240088880
    Abstract: According to one embodiment, an electronic circuitry includes a clock generation circuit configured to generate a first clock signal; a first conversion circuit configured to convert an input signal into a first signal having a frequency corresponding to the first clock signal based on the first clock signal; a first electromagnetic field coupler configured to transmit the first signal by electromagnetic field coupling; a second electromagnetic field coupler configured to transmit the first clock signal by electromagnetic field coupling; and a second conversion circuit configured to convert the first signal transmitted by the first electromagnetic field coupler into a second signal having a frequency corresponding to the input signal, based on the first clock signal transmitted by the second electromagnetic field coupler.
    Type: Application
    Filed: March 8, 2023
    Publication date: March 14, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION
    Inventors: Satoshi TAKAYA, Hiroaki ISHIHARA
  • Publication number: 20240085548
    Abstract: According to one embodiment, an inspection system includes an estimation device and a detection device. The estimation device is configured to estimate an inspection range having a possibility that a predetermined object is present. The detection device is configured to generate detection information as to whether or not the predetermined object is present in the inspection range.
    Type: Application
    Filed: March 7, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Daiki YODA, Hiroki MORI, Tomoya TANDAI, Akira MORIYA, Ryota SEKIYA
  • Publication number: 20240082909
    Abstract: A metal powder for 3D printer includes a plurality of metal particles. A particle size distribution of the plurality of metal particles has a maximum peak within particle diameters of 1 ?m to 200 ?m. The particle size distribution gives a difference D90?D10 of 10 ?m or more between D90 and D10, D90 denoting a particle diameter in which a cumulative percentage is 90% in volume proportion, and D10 denoting a particle diameter in which a cumulative percentage is 10% in volume proportion.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 14, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA MATERIALS CO., LTD.
    Inventors: Masanori MIZOBE, Shinichi YAMAMOTO, Tadashi INO, Tooru TANAKA, Hideshi NAKANO
  • Publication number: 20240085181
    Abstract: According to one embodiment, a sensor includes a base, a first support portion fixed to the substrate, and a first member supported by the first support portion. A gap is provided between the base and the first member. The first beam electrode and the second beam electrode satisfy at least one of a first condition, a second condition, a third condition, a fourth condition, a fifth condition, a sixth condition, a seventh condition, or an eighth condition.
    Type: Application
    Filed: February 24, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kei MASUNISHI, Etsuji OGAWA, Yasushi TOMIZAWA, Fumito MIYAZAKI, Daki ONO, Kengo UCHIDA, Hiroki HIRAGA, Shiori KAJI, Hideaki MURASE
  • Publication number: 20240087897
    Abstract: A semiconductor device according to an embodiment includes a silicon carbide layer, a silicon oxide layer having a peak frequency of a longitudinal wave optical mode of 1245 cm?1 or more at a position 0.5 nm away from the silicon carbide layer, and a region located between the silicon carbide layer and the silicon oxide layer and having a nitrogen concentration of 1×1021 cm?3 or more. The concentration distribution of nitrogen in the silicon carbide layer, the silicon oxide layer, and the region has a peak in the region.
    Type: Application
    Filed: March 2, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Tatsuo SHIMIZU
  • Publication number: 20240088109
    Abstract: According to one embodiment, a semiconductor device includes a first terminal, a second terminal, a third terminal, a first transistor of a normally-off type, a second transistor of a normally-on type, and a diode. The first transistor includes a first source, a first drain, and a first gate. The first source is electrically connected to the first terminal. The first drain is electrically connected to the second terminal. The first gate is electrically connected to the third terminal. The second transistor includes a second source, a second drain, and a second gate. The second drain is electrically connected to the second terminal. The second gate is electrically connected to the first terminal. The diode includes an anode and a cathode. The anode is electrically connected to the first terminal. The cathode is electrically connected to the second source.
    Type: Application
    Filed: February 21, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Masahiko KURAGUCHI, Masahiro KOYAMA
  • Publication number: 20240082764
    Abstract: According to one embodiment, a filter includes a first layer and a second layer. The first layer includes a first resin provided with a plurality of holes. The first layer includes a first face. At least a part of the plurality of holes reaches the first face. The second layer includes a second resin. The second resin blocks at least a part of the plurality of holes reaching the first face.
    Type: Application
    Filed: February 27, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Akira FUJIMOTO, Yosuke AKIMOTO, Hiroaki YAMAZAKI
  • Publication number: 20240085240
    Abstract: A photon detection system comprising an avalanche photodiode configured to generate a photodiode signal in response to an incident photon. The photon detection system also comprises a biasing circuit configured to supply a gating signal to the avalanche photodiode. The gating signal is a periodic signal configured to reverse bias the avalanche photodiode above and below its breakdown voltage for photon detection during each period. The photon detection system further comprises a non-reflective filter circuit configured to receive, at an input port, the photodiode signal, and provide, at a first output port, a first filtered output signal by applying a low-pass filter with a first cut-off frequency to the received photodiode signal.
    Type: Application
    Filed: February 28, 2023
    Publication date: March 14, 2024
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Mirko SANZARO, Christopher MEAYERS, James F. DYNES, Andrew SIMPKINS, Andrew James SHIELDS
  • Publication number: 20240083690
    Abstract: An article supply system according to an embodiment includes an article supply apparatus and a first recognition apparatus. The article supply apparatus reads a first image from a first surface of an article conveyed by a first conveyance path, outputs the first image, and supplies the article to an article sorting apparatus. The first recognition apparatus recognizes sorting information based on the first image and outputs a first recognition result including the recognized sorting information. The article sorting apparatus causes a second conveyance path to convey the article supplied from the article supply apparatus, reads a second image from a second surface of the conveyed article, receives the first recognition result or a second recognition result including sorting information recognized from the second image, and controls sorting of the article based on the first recognition result or the second recognition result.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventor: Kentaro SEZAKI
  • Publication number: 20240086950
    Abstract: An information processing apparatus includes one or more hardware processors configured to: acquire a plurality of pieces of purchasing data including any of a plurality of pieces of user identification information, any of a plurality of pieces of product identification information, and performance information including at least one of a price and a number of purchases; perform matrix factorization of a purchase matrix with non-negative values calculated based on the performance information as element values, and calculate user hidden status information indicating a relation between the plurality of pieces of user identification information and hidden statuses related to purchasing, and product hidden status information indicating a relation between the hidden statuses and the plurality of pieces of product identification information; and control output of at least one of the user hidden status information and the product hidden status information.
    Type: Application
    Filed: February 28, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Kouta NAKATA
  • Publication number: 20240086636
    Abstract: According to an embodiment, a keyword detection device includes a memory and one or more processors coupled to the memory. The one or more processors are configured to: detect a phrase related to a keyword from text information that is a recognition result of input information represented in a predetermined input form; calculate output similarities conforming to similarities between the phrase and the keywords included in a keyword list in which, for each of a plurality of the keywords, keyword notation of the corresponding keyword is associated with keyword form information representing the corresponding keyword in an input form; and output the keywords in the keyword list according to the output similarities.
    Type: Application
    Filed: February 17, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuka KOBAYASHI, Takami YOSHIDA, Kenji IWATA, Tsuyoshi KUSHIMA, Hisayoshi NAGAE, Nayuko WATANABE
  • Publication number: 20240086635
    Abstract: According to one embodiment, a document classification apparatus includes a processing circuit. The processing circuit is configured to: acquire text content for each of logical elements for semi-structured document data including text data stored for each of the logical elements; select logical elements from the logical elements and generating logical element sets each including the logical elements; analyze text contents for the respective logical element sets and constructing respective word embedded spaces; select a first word embedded space and a second word embedded space including a common word shared with the first word embedded space from the word embedded spaces, and update the first word embedded space based on similarity to the common word in the second word embedded space; and output a classification result of the document data using the first word embedded space and embedding information of a feature quantity of a classification target.
    Type: Application
    Filed: February 16, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Kosei FUME
  • Publication number: 20240083826
    Abstract: According to one embodiment, a data processing device includes an acquisitor and a processor. The acquisitor can acquire a first concentration signal obtained from a first concentration sensor configured to detect a first concentration of a first target substance included in a first output gas and a first flow rate signal obtained from a first flow rate sensor configured to detect a first flow rate of the first output gas. The processor can derive a first concentration value corresponding to the first concentration based on the first concentration signal. The processor can derive a first corrected conversion coefficient obtained by correcting a first conversion coefficient regarding a relationship between the first flow rate signal and the first flow rate based on the first concentration value. The processor can derive a first flow rate value corresponding to the first flow rate based on the first flow rate signal.
    Type: Application
    Filed: February 21, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Hiroaki YAMAZAKI, Ping WANG, Ryota KITAGAWA
  • Publication number: 20240085899
    Abstract: According to one embodiment, a data analysis apparatus includes processing circuitry. The processing circuitry acquires first factor data indicative of first manufacturing conditions of a first product, and acquires second factor data indicative of second manufacturing conditions of a second product. The processing circuitry computes, based on the first factor data, a first index value relating to a degree by which each of the first manufacturing conditions contributes to an abnormality, and computes, based on the second factor data, a second index value relating to a degree by which each of the second manufacturing conditions contributes to an abnormality. The processing circuitry computes a similarity between the first index value and the second index value.
    Type: Application
    Filed: February 28, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Jumpei ANDO, Wataru WATANABE, Takayuki ITOH, Keisuke KAWAUCHI, Toshiyuki ONO
  • Publication number: 20240085360
    Abstract: According to one embodiment, a sensor includes a detection device and a circuit portion. The detection device includes a first detection portion and a second detection portion. The first detection portion includes a first detection element. The first detection element includes a first conductive member and a first detection member. The second detection portion includes a second detection element. The second detection element includes a second conductive member and a second detection member. The circuit portion is configured to execute a first detection portion operation for outputting a first detection result corresponding to a first detection value based on the first detection member when a first current is supplied to the first conductive member. In a case where a first evaluation value is not within a first range, the circuit portion is configured to execute a second detection portion operation by the second detection portion.
    Type: Application
    Filed: February 23, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yoshihiko KURUI, Hiroaki YAMAZAKI, Yosuke AKIMOTO, Ping WANG, Fumitaka ISHIBASHI, Yumi HAYASHI
  • Publication number: 20240088258
    Abstract: A method of manufacturing a semiconductor device according to an embodiment includes: forming a mask material having an opening on a surface of a silicon carbide layer; forming a trench in the silicon carbide layer using the mask material as a mask; performing first ion implantation for implanting carbon (C) into a bottom face of the trench using the mask material as a mask; forming a sidewall material on a side face of the trench; performing second ion implantation for implanting a p-type first impurity into the bottom face of the trench using the sidewall material as a mask; and performing heat treatment at 1600° C. or more.
    Type: Application
    Filed: March 2, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Tatsuo SHIMIZU
  • Publication number: 20240085278
    Abstract: According to one embodiment, an anomaly detection apparatus includes a processing circuit. The processing circuit is configured to: acquire measured values from sensors installed in a system, a first function, a first threshold, and a second function to output a second threshold; generate the predicted values based on the measured value and the first function; detect that a deviation between the measured values and the predicted values exceeds the first threshold; calculate the feature quantities based on the measured values; and determine whether a number of consecutive times is equal to or larger than the second threshold to detect an anomaly or a sign of the anomaly.
    Type: Application
    Filed: February 24, 2023
    Publication date: March 14, 2024
    Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions Corporation
    Inventors: Yasunori TAGUCHI, Kouta NAKATA, Susumu NAITO, Yuichi KATO, Shinya TOMINAGA, Naoyuki TAKADO, Ryota MIYAKE, Yusuke TERAKADO, Toshio AOKI
  • Publication number: 20240088345
    Abstract: In a manufacturing method of an electrode structure of an embodiment, in a belt-like member in which an uncoated region not coated with an active material-containing layer is formed in one of a pair of long edges and its vicinity in a current collector, the active material-containing layer is rolled, and a tension in a longitudinal direction is applied to the belt-like member between a pulling unit pulling the belt-like member and a rolling unit rolling the active material-containing layer. In the method, between the rolling unit and the pulling unit, a pair of holding members are brought into contact with the uncoated region from opposite sides in a thickness direction of the belt-like member to which the tension is applied, thereby holding the uncoated region between the holding members.
    Type: Application
    Filed: February 21, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta KANAI, Hirofumi YASUMIISHI, Kazuomi YOSHIMA, Tetsuya SASAKAWA
  • Publication number: 20240086428
    Abstract: According to one embodiment, a data labeling work support apparatus includes a processor including hardware. The processor acquires a first label assigned to data. The processor acquires the data. The processor extracts a feature of the data. The processor groups the data based on a similarity or a distance of the feature. The processor assigns a second label to the grouped data. The processor calculates a degree of matching between the first label and the second label. The processor outputs information regarding a combination of the first label and the second label having a low degree of matching.
    Type: Application
    Filed: February 28, 2023
    Publication date: March 14, 2024
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Kouta NAKATA, Kentaro TAKAGI, Yaling TAO