Patents by Inventor Yoshiharu Ito
Yoshiharu Ito 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).
-
Patent number: 11967785Abstract: A high-speed transmission connector is described that includes a housing, a row of front side contacts supported on the housing, a row of rear side contacts supported on the housing, and a metal member. The housing has a slot to be fitted with a header of an external communication partner, and an upper plate portion and a lower plate portion facing each other vertically across the slot. The front side contact portions are exposed on a front side in the slot and the rear side contact portions are exposed on a rear side in the slot. The metal member supports the upper plate portion and the lower plate portion and fastens the upper plate portion and the lower plate portion.Type: GrantFiled: January 7, 2022Date of Patent: April 23, 2024Assignee: YAMAICHI ELECTRONICS CO., LTD.Inventors: Yoshiharu Ishii, Toshiyasu Ito
-
Patent number: 11822928Abstract: It is an object of the present disclosure to improve robustness against an unintended alteration in data in a volatile memory. An information processing apparatus has a storage unit storing two or more boot programs; a determination unit configured to determine the validity of each of the boot programs; an information generation unit configured to generate volatile information; and a selection unit configured to extract the volatile information at random, selects one of the boot programs on a basis of the extracted volatile information, and in a case where the determination unit determines that the selected boot program is not valid and that another one of the boot programs is valid, perform a process of overwriting the selected boot program with the another boot program.Type: GrantFiled: September 26, 2019Date of Patent: November 21, 2023Assignee: Canon Kabushiki KaishaInventor: Yoshiharu Ito
-
Publication number: 20230351029Abstract: An information processing apparatus that includes at least a non-transitory computer-readable storage medium storing a program and at least a processor configured to execute the program to perform a method of managing a plurality of pieces of authenticity confirmation information used to confirm authenticity of data, managing validity information indicating whether each of the plurality of pieces of authenticity confirmation information is valid, and confirming the authenticity of the data using the authenticity confirmation information to be indicated as valid with the validity information, wherein in a case where the authenticity of the data is confirmed using second authenticity confirmation information that is different from first authenticity confirmation information and is indicated as valid with the validity information in response to an instruction for invalidating the first authenticity confirmation information, update the validity information associated with the first authenticity confirmation inforType: ApplicationFiled: April 12, 2023Publication date: November 2, 2023Inventor: Yoshiharu Ito
-
Patent number: 11748482Abstract: An information processing apparatus that successively activates a plurality of modules, comprises a first module, a second module, and a third module. The first module activates the second module which has been verified, and the second module activates the third module which has been verified. The first module includes verification information used for verifying both of the second module and the third module, verifies the second module using the verification information and verifies the third module using the verification information.Type: GrantFiled: March 21, 2019Date of Patent: September 5, 2023Assignee: Canon Kabushiki KaishaInventor: Yoshiharu Ito
-
Patent number: 10804826Abstract: A control device 4 for a power generation system 1 includes a target voltage regulator part 43 configured to adjust the target voltage Vr of a generator 3. The target voltage regulator part 43 has: a voltage decrease function to reduce the target voltage Vr of the generator 3 in accordance with a decrease amount of a detection value Sm of a rotation speed S of a gas engine 2 or a frequency of the generator 3 if the detection value falls below an allowable variation value when a load is connected to the generator 3 via a circuit breaker 5; and a voltage decrease limiting function to maintain the target voltage Vr of the generator 3 at an allowable lower limit voltage determined on the basis of an output voltage V which is allowable to carry out normal operation of the load if the target voltage Vr of the generator 3 is lower than the allowable lower limit voltage.Type: GrantFiled: February 15, 2018Date of Patent: October 13, 2020Assignee: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Junichi Taniguchi, Hiroshi Yamawaki, Yoshiharu Ito, Masao Takatsuka, Takuya Karatsu, Hazumu Abe, Makoto Gohara
-
Publication number: 20200310821Abstract: An information processing apparatus comprises a storage that stores at least a first boot program and a second boot program; a first controller that judges whether the first boot program stored in the storage is normal and whether the second boot program stored in the storage is normal; and a second controller that executes a boot program judged to be normal by the first controller, wherein upon judging that a second boot program is normal by the first controller, after judging that a first boot program is abnormal, the second controller executes the second boot program, and after the second controller executes the second boot program judged to be normal by the first controller, the first controller overwrites, in the storage, the first boot program judged to be abnormal with the second boot program judged to be normal.Type: ApplicationFiled: March 5, 2020Publication date: October 1, 2020Inventors: Takumi Michishita, Yoshiharu Ito
-
Publication number: 20200110616Abstract: It is an object of the present disclosure to improve robustness against an unintended alteration in data in a volatile memory. An information processing apparatus has a storage unit storing two or more boot programs; a determination unit configured to determine the validity of each of the boot programs; an information generation unit configured to generate volatile information; and a selection unit configured to extract the volatile information at random, selects one of the boot programs on a basis of the extracted volatile information, and in a case where the determination unit determines that the selected boot program is not valid and that another one of the boot programs is valid, perform a process of overwriting the selected boot program with the another boot program.Type: ApplicationFiled: September 26, 2019Publication date: April 9, 2020Inventor: Yoshiharu Ito
-
Patent number: 10600218Abstract: A first imaging unit and a second imaging unit are installed on a first site. An image captured by the first imaging unit and an image captured by the second imaging unit can be alternately displayed on a screen installed on a second site. When a first image, generated based on the image captured by the first imaging unit, is to be displayed on the screen, a display control system displays the first image on the screen irrespective of a position of a predetermined subject included in the first image. When a target image to be displayed on the screen is a second image generated based on the image captured by the second imaging unit, the display control system displays the second image in such a way as to locate an image of a predetermined subject included in the second image at a predetermined position of the screen.Type: GrantFiled: April 28, 2016Date of Patent: March 24, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Yoshiharu Ito
-
Publication number: 20200067438Abstract: A control device 4 for a power generation system 1 includes a target voltage regulator part 43 configured to adjust the target voltage Vr of a generator 3. The target voltage regulator part 43 has: a voltage decrease function to reduce the target voltage Vr of the generator 3 in accordance with a decrease amount of a detection value Sm of a rotation speed S of a gas engine 2 or a frequency of the generator 3 if the detection value falls below an allowable variation value when a load is connected to the generator 3 via a circuit breaker 5; and a voltage decrease limiting function to maintain the target voltage Vr of the generator 3 at an allowable lower limit voltage determined on the basis of an output voltage V which is allowable to carry out normal operation of the load if the target voltage Vr of the generator 3 is lower than the allowable lower limit voltage.Type: ApplicationFiled: February 15, 2018Publication date: February 27, 2020Applicant: MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.Inventors: Junichi TANIGUCHI, Hiroshi YAMAWAKI, Yoshiharu ITO, Masao TAKATSUKA, Takuya KARATSU, Hazumu ABE, Makoto GOHARA
-
Patent number: 10477145Abstract: A communication system superimposes a mirror-image video obtained at another site and a document image on each other and projects the video and the document image on a screen. The direction and amount of movement of the projected document image are obtained upon detection of an instruction to move the display position of the document image. Then, both the projected video and document image are moved in the obtained direction of movement by an amount corresponding to the obtained amount of movement. Also, the obtained direction and amount of movement are transmitted to the other site.Type: GrantFiled: December 28, 2015Date of Patent: November 12, 2019Assignee: Canon Kabushiki KaishaInventor: Yoshiharu Ito
-
Publication number: 20190303580Abstract: An information processing apparatus that successively activates a plurality of modules, comprises a first module, a second module, and a third module. The first module activates the second module which has been verified, and the second module activates the third module which has been verified. The first module includes verification information used for verifying both of the second module and the third module, verifies the second module using the verification information and verifies the third module using the verification information.Type: ApplicationFiled: March 21, 2019Publication date: October 3, 2019Inventor: Yoshiharu Ito
-
Publication number: 20160328201Abstract: A first imaging unit and a second imaging unit are installed on a first site. An image captured by the first imaging unit and an image captured by the second imaging unit can be alternately displayed on a screen installed on a second site. When a first image, generated based on the image captured by the first imaging unit, is to be displayed on the screen, a display control system displays the first image on the screen irrespective of a position of a predetermined subject included in the first image. When a target image to be displayed on the screen is a second image generated based on the image captured by the second imaging unit, the display control system displays the second image in such a way as to locate an image of a predetermined subject included in the second image at a predetermined position of the screen.Type: ApplicationFiled: April 28, 2016Publication date: November 10, 2016Inventor: Yoshiharu Ito
-
Publication number: 20160212379Abstract: A communication system superimposes a mirror-image video obtained at another site and a document image on each other and projects the video and the document image on a screen. Here, the direction and amount of movement of the projected document image are obtained upon detection of an instruction to move the display position of the document image. Then, the both projected video and document image are moved in the obtained direction of movement by an amount corresponding to the obtained amount of movement. Also, the obtained direction and amount of movement are transmitted to the other site.Type: ApplicationFiled: December 28, 2015Publication date: July 21, 2016Inventor: Yoshiharu Ito
-
Patent number: 9247091Abstract: An image forming apparatus includes a first processing unit configured to execute a first type function, a second processing unit configured to execute a second type function different from the first type function, and a power supply unit configured to supply power to the first processing unit and the second processing unit, wherein a storage unit stores a first guaranteed time during which a power supply to the first processing unit is maintained and a second guaranteed time during which a power supply to the second processing unit is maintained, and a control unit configured to stop the power supply to the first processing unit when the stored first guaranteed time elapses and to stop the power supply to the second processing unit when the stored second guaranteed time elapses.Type: GrantFiled: March 4, 2015Date of Patent: January 26, 2016Assignee: Canon Kabushiki KaishaInventor: Yoshiharu Ito
-
Publication number: 20150181067Abstract: An image forming apparatus includes a first processing unit configured to execute a first type function, a second processing unit configured to execute a second type function different from the first type function, and a power supply unit configured to supply power to the first processing unit and the second processing unit, wherein a storage unit stores a first guaranteed time during which a power supply to the first processing unit is maintained and a second guaranteed time during which a power supply to the second processing unit is maintained, and a control unit configured to stop the power supply to the first processing unit when the stored first guaranteed time elapses and to stop the power supply to the second processing unit when the stored second guaranteed time elapses.Type: ApplicationFiled: March 4, 2015Publication date: June 25, 2015Inventor: Yoshiharu Ito
-
Patent number: 9001353Abstract: An image forming apparatus includes a first processing unit configured to execute a first type function, a second processing unit configured to execute a second type function different from the first type function, and a power supply unit configured to supply power to the first processing unit and the second processing unit, wherein a storage unit stores a first guaranteed time during which a power supply to the first processing unit is maintained and a second guaranteed time during which a power supply to the second processing unit is maintained, and a control unit configured to stop the power supply to the first processing unit when the stored first guaranteed time elapses and to stop the power supply to the second processing unit when the stored second guaranteed time elapses.Type: GrantFiled: February 27, 2014Date of Patent: April 7, 2015Assignee: Canon Kabushiki KaishaInventor: Yoshiharu Ito
-
Publication number: 20140253948Abstract: An image forming apparatus includes a first processing unit configured to execute a first type function, a second processing unit configured to execute a second type function different from the first type function, and a power supply unit configured to supply power to the first processing unit and the second processing unit, wherein a storage unit stores a first guaranteed time during which a power supply to the first processing unit is maintained and a second guaranteed time during which a power supply to the second processing unit is maintained, and a control unit configured to stop the power supply to the first processing unit when the stored first guaranteed time elapses and to stop the power supply to the second processing unit when the stored second guaranteed time elapses.Type: ApplicationFiled: February 27, 2014Publication date: September 11, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yoshiharu Ito
-
Publication number: 20140118779Abstract: An image forming apparatus includes a main storage device, an auxiliary storage device, a receiving unit, and an execution unit configured to execute a program corresponding to a first-type packet by reading the program from the auxiliary storage device to the main storage device to shift the image forming apparatus to a first power state based on the first-type packet in a case where the received network packet is the first-type packet, and execute a program corresponding to a second-type packet by reading the program from the auxiliary storage device to the main storage device to shift the image forming apparatus to a second power state based on the second-type packet in a case where the received network packet is the second-type packet.Type: ApplicationFiled: October 16, 2013Publication date: May 1, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yoshiharu Ito
-
Publication number: 20140068242Abstract: An image forming apparatus, which is configured to perform image processing while managing a resource of a system, includes a memory, a detection unit configured to detect a brightness level around a main body of the image forming apparatus, and a control unit configured to reboot the resource of the system, check a state in which the system should be rebooted to determine which level this state has shifted to, reserve reboot processing according to the determined level, and control whether the reboot processing should be performed by the reboot unit according to the detected brightness level and a level of the reserved reboot processing.Type: ApplicationFiled: August 27, 2013Publication date: March 6, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yoshiharu Ito
-
Publication number: 20120327473Abstract: An image forming apparatus includes a storage unit configured to store a startup file for determining an initialized state of a plurality of devices, and a storage unit configured to store a state of each device after initialization as a startup image. When a shutdown request is issued, the image forming apparatus compares the startup file of any device specified by the startup image with the stored corresponding startup file to determine whether the state is changed. In a case where it is determined that the state of the startup file is changed, the image forming apparatus deletes the startup image stored in the storage unit for the state.Type: ApplicationFiled: June 12, 2012Publication date: December 27, 2012Applicant: CANON KABUSHIKI KAISHAInventor: Yoshiharu Ito