Patents by Inventor Toshiki Kobayashi

Toshiki Kobayashi 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).

  • Publication number: 20230232104
    Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately calculating an amount of blurring on the basis of a signal which is output from a blurring detection sensor. The signal processing device processes a signal which is output from a blurring detection sensor in progress of exposure of an imaging element. The signal processing device includes a processor. The processor is configured to perform processing of generating a second signal obtained by performing high-pass filter processing on a first signal which is output from the blurring detection sensor; and processing of calculating an amount of blurring on the basis of the first signal or the second signal.
    Type: Application
    Filed: March 22, 2023
    Publication date: July 20, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Toshiki KOBAYASHI, Yota AKASHI, Yuya HIRAKAWA, Yuta WATANABE
  • Publication number: 20230120981
    Abstract: Provided is a new heat source device utilizing a catalytic reaction heat of silver zeolite, the heat source device including an accommodation container for accommodating the silver zeolite while ensuring air permeability, in which the accommodation container is configured to be ventilated with a mixed gas containing hydrogen, steam, and air, the accommodation container is configured as a metal cylindrical member that includes a metal ventilation structure having a mesh on a downstream side in a ventilation direction, the mesh having a mesh size finer than a particle diameter of the silver zeolite; and the cylindrical member has a double pipe structure including an inner pipe and an outer pipe, said inner pipe being a straight pipe for allowing the mixed gas to linearly flow therein.
    Type: Application
    Filed: November 18, 2022
    Publication date: April 20, 2023
    Inventors: Toshiki KOBAYASHI, Koji ENDO
  • Publication number: 20230102521
    Abstract: A control method used in a system including a moving body and an imaging apparatus includes an acquisition step of acquiring factor information, including movement information related to the moving body, via the imaging apparatus, an adjustment step of adjusting a position of a moving mechanism that moves an image sensor or an imaging lens provided in the imaging apparatus, based on the factor information, an imaging step of imaging a subject by using the image sensor after the adjustment step is executed, and a correction step of correcting a shake applied to the image sensor or the imaging lens by using the moving mechanism in a case in which the imaging step is executed.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 30, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Toshiki KOBAYASHI, Koichi TANAKA, Kazuki ISHIDA, Keito KAMIO, Takeya ABE, Takuro ABE
  • Patent number: 11613056
    Abstract: A mold for reducing a molding cycle time and a cost, the mold including a first cavity and a second cavity includes a hot runner that is a flow path to inject a resin injected from an injection unit into the first cavity and the second cavity, and a switching valve configured to divide the flow path into a first flow path connected to the first cavity and a second flow path connected to the second cavity. The injection unit is connected to the first flow path. A pressurizing mechanism is connected to the second flow path.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: March 28, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hiroki Wakayama, Toshiki Kobayashi
  • Publication number: 20230069038
    Abstract: Provided are a signal processing device, a signal processing method, a signal processing program, an imaging apparatus, and a lens apparatus capable of accurately removing an offset from an output signal of a blurring detection sensor. The signal processing device comprises the blurring detection sensor and a processor. The processor is configured to execute processing of extracting a first feature amount relating to the offset from the output signal of the blurring detection sensor, processing of integrating the output signal, processing of extracting a second feature amount relating to the offset from a value obtained by integrating the output signal, processing of calculating the offset on the basis of the first feature amount and the second feature amount, and processing of subtracting the calculated offset from the output signal.
    Type: Application
    Filed: October 25, 2022
    Publication date: March 2, 2023
    Applicant: FUJIFILM Corporation
    Inventors: Toshiki KOBAYASHI, Yota AKASHI, Yuya HIRAKAWA, Yuta WATANABE
  • Publication number: 20220358211
    Abstract: A semiconductor device (100) includes: a determination unit (110) configured to determine whether an avoidance condition of inspection of control flow integrity is satisfied (e.g., a degree of similarity with a previous input value is in a predetermined range) based on determination auxiliary information, which is at least an input value in a target code block to be executed among a plurality of code blocks in a predetermined program, and an inspection unit (120) configured to avoid inspection of control flow integrity in the target code block when it is determined that the avoidance condition is satisfied.
    Type: Application
    Filed: June 25, 2019
    Publication date: November 10, 2022
    Applicant: NEC Corporation
    Inventors: Astha JADA, Toshiki KOBAYASHI, Takayuki SASAKI, Daniele Enrico ASONI, Adrian PERRIG
  • Patent number: 11449617
    Abstract: An information processing device according to the present invention includes: a storage unit that stores a first unique value calculated for each portion of a program in advance; and an inspection unit that inspects whether or not there is a tampering in the portion by newly calculating a second unique value for the portion and comparing the first unique value with the second unique value.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: September 20, 2022
    Assignee: NEC CORPORATION
    Inventor: Toshiki Kobayashi
  • Publication number: 20220274304
    Abstract: An apparatus includes a first flow path member configured to define a first section of a flow path, a second flow path member configured to define a second section of the flow path, and a valve unit configured to suppress backflow in the flow path. The first section and the second section are connected via the valve unit. The valve unit comprises a displaceable valve body and a first valve seat portion. The first valve seat portion is configured to close the flow path in a case where the valve body abuts. The first valve seat portion is configured to abut on the first flow path member and is made of a material having higher hardness than that of a material constituting the first flow path member.
    Type: Application
    Filed: February 8, 2022
    Publication date: September 1, 2022
    Inventors: Toshiki Kobayashi, Kota Yagi
  • Publication number: 20220261476
    Abstract: A security management device (20) has a processing unit (21) operating in a normal environment (10A) and a processing unit (22) operating in a secure environment (10B). The processing unit (21) acquires information about an “inspection target”. The “inspection target” is a target of an inspection about normality, and programs executed in an execution environment included in the normal environment (10A) (an OS (operating system) and the like) are included. After the inspection about the normality of the inspection target based on the information about the inspection target acquired by the processing unit (21) is performed, the processing unit (22) inspects normality of the processing unit (21).
    Type: Application
    Filed: July 22, 2019
    Publication date: August 18, 2022
    Applicant: NEC Corporation
    Inventors: Yusuke MORITA, Takayuki SASAKI, Toshiki KOBAYASHI
  • Publication number: 20220245054
    Abstract: A semiconductor device (100) includes: first storage means (110) storing, in advance, a plurality of pieces of execution order inspection information (111˜11n) used for inspection of an execution order of a plurality of code blocks in a predetermined program, second storage means (120), which is a cache for the first storage means, and prediction means (130) for predicting a storage area of the execution order inspection information based on prediction auxiliary information in a first code block of the plurality of code blocks and a control flow graph of the program, the storage area being a prefetch target to be prefetched from the first storage means to the second storage means.
    Type: Application
    Filed: June 25, 2019
    Publication date: August 4, 2022
    Applicant: NEC Corporation
    Inventors: Astha JADA, Toshiki KOBAYASHI, Takayuki SASAKI, Daniele Enrico ASONI, Adrian PERRIG
  • Publication number: 20220188420
    Abstract: According to an example embodiment, a firmware rewriting apparatus includes: call position specifying means for specifying, among instructions described in a program of firmware stored in a memory, the instructions for changing a control flow; free area specifying means for specifying a free area in a storage area of the memory in which the program is not stored; and program rewriting means for rewriting the instruction specified by the call position specifying means into a call instruction of a frequency adjustment code and writing the frequency adjustment code for calling an inspection code at a frequency corresponding to a frequency of calling the frequency adjustment code and the inspection code for performing a security check of the program in response to a call from the frequency adjustment code into the free area specified by the free area specifying means.
    Type: Application
    Filed: March 18, 2019
    Publication date: June 16, 2022
    Applicant: NEC Corporation
    Inventors: Toshiki KOBAYASHI, Takayuki SASAKI, Yusuke MORITA
  • Publication number: 20220147617
    Abstract: An information processing apparatus includes an analysis unit, a storage unit, and a verification unit. The analysis unit analyzes a program before it is executed and extracts a branch in the program. The analysis unit acquires branch information regarding the branch and program part information regarding the part of the program that may be executed from a branch destination of the branch to a next branch part. The storage unit stores the branch information, the program part information, and a first eigenvalue acquired in advance for the program part regarding the program part information. When the program is executed and an execution part reaches the branch, the verification unit acquires a second eigenvalue for the program part. The verification unit determines whether or not the second eigenvalue matches the first eigenvalue, thereby verifying integrity of the program part.
    Type: Application
    Filed: March 19, 2019
    Publication date: May 12, 2022
    Applicant: NEC Corporation
    Inventor: Toshiki KOBAYASHI
  • Patent number: 11285811
    Abstract: A vehicle display device pointer includes a translucent pointer that has a pointer main body disposed on a front side of a dial plate having a penetration hole and extending along the dial plate, a shaft protruding toward the penetration hole, and a light guide connecting the pointer main body and the shaft; a lightproof first shielding member that covers a proximal end portion of the pointer main body and the light guide from a front side and a lateral side; and a lightproof second shielding member that covers the proximal end portion of the pointer main body and the light guide from the back side. The pointer main body emits light by light emitted from a light source and incident on the shaft, and the second shielding member has protrusions that protrude toward the front side, and close gaps.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 29, 2022
    Assignee: YAZAKI CORPORATION
    Inventors: Hiromichi Kimura, Toshiki Kobayashi, Mao Nakashima, Akihiro Yatsuzuka
  • Publication number: 20220058259
    Abstract: An information processing device 10 includes a configuration information storage unit which stores cluster configuration information making it possible to identify which cluster each information processing device in a system including multiple information processing devices belongs to, a verification information management unit which manages a first value corresponding to a content of a program of each of the information processing devices in the system; and a verification unit which derives a second value for a program in the information processing device by a method identical to a method of deriving the first value in response to reception of a verification request, and transmits the second value to a transmission source of the verification request, wherein the verification unit verifies the program in the information processing device by comparing the second value received from the information processing device with the first value.
    Type: Application
    Filed: January 7, 2019
    Publication date: February 24, 2022
    Applicant: NEC Corporation
    Inventor: Toshiki KOBAYASHI
  • Publication number: 20220010428
    Abstract: A substrate support is provided. The substrate support includes a main body of the substrate support that receives a heat input from at least an outside of the substrate support, a refrigerant passage provided in the main body and configured to take heat from the main body by a refrigerant, a switching mechanism that switches a position where the refrigerant is supplied to the refrigerant passage and a position where the refrigerant is discharged from the refrigerant passage between one end and the other end of the refrigerant passage in order to reverse a direction in which the refrigerant flows in the refrigerant passage, and a control unit. The control unit is configured to control the switching mechanism so as to repeatedly reverse the direction in which the refrigerant flows during a period in which the main body receives the heat input.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 13, 2022
    Inventors: Toshiki KOBAYASHI, Einosuke TSUDA
  • Publication number: 20210304912
    Abstract: Provided is a method for treating radioactive iodine contained in steam discharged from a nuclear power facility, including a filling step of filling an air-permeable container with a granulated radioactive iodine adsorbent of zeolite X, wherein ion exchange sites of the zeolite X are substituted with silver so that a size of minute pores of the zeolite X is suited to a size of a hydrogen molecule, and the radioactive iodine adsorbent has a silver content of 36 wt % or more when dried, a particle size of 10×20 mesh, a hardness of 94% or more, and a water content of 12 wt % or less when dried at 150° C. for 3 h and thereby reduced in weight; and a flow passing step of passing a flow of the steam discharged from the nuclear power facility, through the container filled with the radioactive iodine adsorbent.
    Type: Application
    Filed: April 15, 2021
    Publication date: September 30, 2021
    Applicant: Rasa Industries, Ltd.
    Inventors: Toshiki KOBAYASHI, Koji ENDO
  • Publication number: 20210197433
    Abstract: A mold for reducing a molding cycle time and a cost, the mold including a first cavity and a second cavity includes a hot runner that is a flow path to inject a resin injected from an injection unit into the first cavity and the second cavity, and a switching valve configured to divide the flow path into a first flow path connected to the first cavity and a second flow path connected to the second cavity. The injection unit is connected to the first flow path. A pressurizing mechanism is connected to the second flow path.
    Type: Application
    Filed: December 17, 2020
    Publication date: July 1, 2021
    Inventors: Hiroki Wakayama, Toshiki Kobayashi
  • Publication number: 20210034758
    Abstract: An information processing device according to the present invention includes: a storage unit that stores a first unique value calculated for each portion of a program in advance; and an inspection unit that inspects whether or not there is a tampering in the portion by newly calculating a second unique value for the portion and comparing the first unique value with the second unique value.
    Type: Application
    Filed: January 21, 2019
    Publication date: February 4, 2021
    Applicant: NEC Corporation
    Inventor: Toshiki KOBAYASHI
  • Patent number: D913229
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 16, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Toshiki Kobayashi
  • Patent number: D913230
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: March 16, 2021
    Assignee: TOKYO ELECTRON LIMITED
    Inventor: Toshiki Kobayashi