Patents by Inventor Daisuke Suga
Daisuke Suga 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: 20240123427Abstract: A method for producing core-shell porous silica particles including: a step of forming a shell precursor by continuously adding a silica source-containing liquid into an aqueous suspension containing non-porous silica particles, a cationic surfactant, a basic catalyst, and an alcohol under conditions that a pH of the reaction system is from 7 to 13 and a pH value change of the reaction system is 1.5/10 min to form a shell precursor on a surface of non-porous silica particles; and a step of forming a porous shell by removing the cationic surfactant from the shell precursor, to form a porous shell; wherein in the step of forming the shell precursor, when a specific surface area of the non-porous silica particles is Xm2/g, a used amount of the non-porous silica particles is Yg, and a used amount of the silica source is Zcm3, Z/(XY) being from 0.01 to 10.Type: ApplicationFiled: February 10, 2022Publication date: April 18, 2024Applicants: TOHOKU UNIVERSITY, DAICEL CORPORATIONInventors: Daisuke NAGAO, Keishi SUGA, Chinatsu YOSHIZAWA, Hiroakira DEN
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Publication number: 20240069648Abstract: An image forming apparatus controls a general-purpose numerical key unit so as to maintain a state in which a NumLock LED is turned on in the case where a connecting cable of the general-purpose numerical key unit including a NumLock key capable of selectively switching, in a case that the general-purpose numerical key unit is connected to an information processing device including a display screen, a condition when the information processing devices processes an inputted key signal, between a first processing condition in which the key signal is processed as information on a numerical value and a second processing condition in which the key signal is processed as information for moving a cursor displayed on the display screen, and the NumLock LED capable of notifying a user of that the first processing condition is set for the information processing device by being turned on is connected to a connecting portion.Type: ApplicationFiled: November 3, 2023Publication date: February 29, 2024Inventor: DAISUKE SUGA
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Publication number: 20240040047Abstract: A method for controlling an image forming system including a wireless operation unit having a third wireless communication unit, an acquiring unit that acquires status information of the image forming apparatuses, and a display that displays the status information of the image forming apparatuses includes a connection process in which the third wireless communication unit connects individually to each of a first wireless communication unit of a first image forming apparatus and a second wireless communication unit of a second image forming apparatus via wireless communication without a wireless LAN router, an acquisition process in which the acquiring unit acquires the status information of the first image forming apparatus and the status information of the second image forming apparatus individually, and a display process in which the display displays the status information of the first image forming apparatus and the status information of the second image forming apparatus.Type: ApplicationFiled: October 5, 2023Publication date: February 1, 2024Inventor: Daisuke Suga
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Patent number: 11841992Abstract: An image forming apparatus controls a general-purpose numerical key unit so as to maintain a state in which a NumLock LED is turned on in the case where a connecting cable of the general-purpose numerical key unit including a NumLock key capable of selectively switching, in a case that the general-purpose numerical key unit is connected to an information processing device including a display screen, a condition when the information processing devices processes an inputted key signal, between a first processing condition in which the key signal is processed as information on a numerical value and a second processing condition in which the key signal is processed as information for moving a cursor displayed on the display screen, and the NumLock LED capable of notifying a user of that the first processing condition is set for the information processing device by being turned on is connected to a connecting portion (step S15).Type: GrantFiled: July 13, 2021Date of Patent: December 12, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Daisuke Suga
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Patent number: 11818308Abstract: A method for controlling an image forming system including a wireless operation unit having a third wireless communication unit, an acquiring unit that acquires status information of the image forming apparatuses, and a display that displays the status information of the image forming apparatuses includes a connection process in which the third wireless communication unit connects individually to each of a first wireless communication unit of a first image forming apparatus and a second wireless communication unit of a second image forming apparatus via wireless communication without a wireless LAN router, an acquisition process in which the acquiring unit acquires the status information of the first image forming apparatus and the status information of the second image forming apparatus individually, and a display process in which the display displays the status information of the first image forming apparatus and the status information of the second image forming apparatus.Type: GrantFiled: January 10, 2022Date of Patent: November 14, 2023Assignee: CANON KABUSHIKI KAISHAInventor: Daisuke Suga
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Publication number: 20220232134Abstract: A method for controlling an image forming system including a wireless operation unit having a third wireless communication unit, an acquiring unit that acquires status information of the image forming apparatuses, and a display that displays the status information of the image forming apparatuses includes a connection process in which the third wireless communication unit connects individually to each of a first wireless communication unit of a first image forming apparatus and a second wireless communication unit of a second image forming apparatus via wireless communication without a wireless LAN router, an acquisition process in which the acquiring unit acquires the status information of the first image forming apparatus and the status information of the second image forming apparatus individually, and a display process in which the display displays the status information of the first image forming apparatus and the status information of the second image forming apparatus.Type: ApplicationFiled: January 10, 2022Publication date: July 21, 2022Inventor: Daisuke Suga
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Publication number: 20210344805Abstract: An image forming apparatus controls a general-purpose numerical key unit so as to maintain a state in which a NumLock LED is turned on in the case where a connecting cable of the general-purpose numerical key unit including a NumLock key capable of selectively switching, in a case that the general-purpose numerical key unit is connected to an information processing device including a display screen, a condition when the information processing devices processes an inputted key signal, between a first processing condition in which the key signal is processed as information on a numerical value and a second processing condition in which the key signal is processed as information for moving a cursor displayed on the display screen, and the NumLock LED capable of notifying a user of that the first processing condition is set for the information processing device by being turned on is connected to a connecting portion (step S15).Type: ApplicationFiled: July 13, 2021Publication date: November 4, 2021Inventor: Daisuke Suga
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Publication number: 20210160384Abstract: An image forming apparatus includes an image forming portion capable of forming an image on a sheet on the basis of image data image data sent from a portable terminal; a display panel for displaying a reading image including information for permitting wireless communication with the apparatus and readable by a camera of the portable terminal; and a controller capable of executing an operation in a first mode in which the display panel is turned on in a state that a main switch of the image forming apparatus is turned on and an operation in a second mode in which electric power consumption is smaller than electric power consumption in the first mode and in which the display panel is turned off. The controller causes the display panel to display the reading image in response to restoration from the second mode to the first mode.Type: ApplicationFiled: November 20, 2020Publication date: May 27, 2021Inventor: Daisuke Suga
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Patent number: 10498923Abstract: The facsimile apparatus of the present invention, and the method of controlling the same, switches a connection between a telephone device and a telephone line between connected and cut off, has a power supply for supplying power to the telephone device, and, in a state where the telephone device and the telephone line are connected and supply of power from the power supply to the telephone device is stopped, in a case that an off-hook of the telephone device is detected by a detection unit for detecting an off-hook and an on-hook of the telephone device, controls to start supply of power from the power supply to the telephone device.Type: GrantFiled: August 10, 2018Date of Patent: December 3, 2019Assignee: Canon Kabushiki KaishaInventor: Daisuke Suga
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Publication number: 20190075216Abstract: The facsimile apparatus of the present invention, and the method of controlling the same, switches a connection between a telephone device and a telephone line between connected and cut off, has a power supply for supplying power to the telephone device, and, in a state where the telephone device and the telephone line are connected and supply of power from the power supply to the telephone device is stopped, in a case that an off-hook of the telephone device is detected by a detection unit for detecting an off-hook and an on-hook of the telephone device, controls to start supply of power from the power supply to the telephone device.Type: ApplicationFiled: August 10, 2018Publication date: March 7, 2019Inventor: Daisuke Suga
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Patent number: 10148633Abstract: An information processing apparatus individually sets a login distance as a condition to be satisfied when a login request is transmitted for a plurality of devices. Further, the information processing apparatus determines whether a login distance condition, having been set, is satisfied based on receipt of a packet. The information processing apparatus transmits the login request to the transmission source device if it is determined that the login distance condition is satisfied.Type: GrantFiled: March 9, 2016Date of Patent: December 4, 2018Assignee: Canon Kabushiki KaishaInventor: Daisuke Suga
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Patent number: 9553995Abstract: An image processing apparatus registers voice call destination information and data transmission destination information for a destination in association with each other. The image processing apparatus executes a voice call with the destination using the voice call destination information, and executes, after the voice call, data transmission to the destination using the data transmission destination information in accordance with a data transmission instruction input by the user.Type: GrantFiled: December 10, 2013Date of Patent: January 24, 2017Assignee: CANON KABUSHIKI KAISHAInventors: Daisuke Suga, Michio Fukushima, Eiji Ohara, Shigeru Koizumi
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Publication number: 20160269384Abstract: An information processing apparatus individually sets a login distance, as a condition to be satisfied when a login request is transmitted, for a plurality of devices. Further, the information processing apparatus determines whether a login distance condition having been set is satisfied based on receipt of a packet. The information processing apparatus transmits the login request to the transmission source device if it is determined that the login distance condition is satisfied.Type: ApplicationFiled: March 9, 2016Publication date: September 15, 2016Inventor: Daisuke Suga
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Patent number: 9413901Abstract: An image communicating apparatus which includes a telephone control unit configured to control a telephone includes a controller with a main CPU, and a power supply control unit configured to control power supply. When transiting to a sleep mode, the controller stops power supply to itself, and also supplies power to the telephone control unit so that the telephone control unit can detect at least off-hook of the telephone. When the off-hook of the telephone is detected in the sleep mode, the telephone control unit starts power supply to the controller, holds a dial signal input while the controller is activated, and transmits the held dial signal to the controller upon completion of activation of the controller.Type: GrantFiled: February 20, 2015Date of Patent: August 9, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Daisuke Suga
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Patent number: 9338315Abstract: A present image communication apparatus performs voice communication with an external apparatus via a network, acquires image communication information indicating an image communication capability of the external apparatus, displays an operation screen that is related to image communication and includes at least information indicating whether or not voice communication can be continued when performing image communication based on the acquired image communication information, and controls image communication in accordance with user input that has been made via the operation screen.Type: GrantFiled: May 15, 2014Date of Patent: May 10, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Eiji Ohara, Shigeru Koizumi, Daisuke Suga, Michio Fukushima
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Patent number: 9282203Abstract: A communication apparatus comprises a modem configured to performed FAX communication, and a connection unit configured to connect a telephone apparatus. The communication apparatus detects a CNG signal, and controls, in a case where there is an incoming call in a state in which FAX communication is being performed by the modem, if the CNG signal is not detected in the detecting, so that a signal is supplied from a line to the telephone apparatus, and controls, in a case where there is an incoming call in a state in which FAX communication is not being performed by the modem, if the CNG signal is detected in the detecting, so that FAX communication by the modem is initiated.Type: GrantFiled: May 16, 2014Date of Patent: March 8, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Shigeru Koizumi, Michio Fukushima, Eiji Ohara, Daisuke Suga
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Patent number: 9264574Abstract: An apparatus supplies power to a communication unit that communicates with an external apparatus, and manages history information for each communication sequence in the communication unit in a mode where power supplied to a control unit is stopped. At that time, the apparatus assigns identification information unique to the communication unit to the history information when the apparatus is in a mode where power supplied to the control unit is stopped, and makes control when power supplied to the control unit is stopped or when the apparatus returns to the mode in which power is supplied to the control unit so that continuity of the history information managed by the control unit is ensured.Type: GrantFiled: August 27, 2010Date of Patent: February 16, 2016Assignee: CANON KABUSHIKI KAISHAInventor: Daisuke Suga
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Patent number: 9264565Abstract: There is provided with an image communication apparatus. A serial interface transfers data between a master and a slave. The master supplies a clock signal to the slave. An oscillation generator generates a clock signal. A switch selects, and supplies to the slave, either the clock signal output from the oscillation generator or the clock signal from the master. A controller stops an operation of the master and controls the switch such that the clock signal output from the oscillation generator is supplied to the slave, upon transition to a power saving mode.Type: GrantFiled: October 21, 2014Date of Patent: February 16, 2016Assignee: CANON KABUSHIKI KAISHAInventors: Eiji Ohara, Shigeru Koizumi, Daisuke Suga, Michio Fukushima
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Publication number: 20160036596Abstract: A communication apparatus capable of being connected to a plurality of lines to perform communication shifts to a sleep mode when a condition for shifting to the sleep mode is satisfied, and measures a time during which the sleep mode continues. The communication apparatus returns from the sleep mode when the measured time reaches a predetermined time, and determines whether it is connected to at least one of the plurality of lines. If it is determined that the communication apparatus is connected to at least one of the plurality of lines, the communication apparatus is not powered off.Type: ApplicationFiled: July 22, 2015Publication date: February 4, 2016Inventors: Michio Fukushima, Eiji Ohara, Daisuke Suga
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Patent number: 9148527Abstract: A facsimile apparatus which uses a tone output unit that outputs tones when a VoIP communication in which audio data for a facsimile communication by way of a public telephone line is sent and received over an IP network is being carried out, so as to make a user aware that a non-VoIP communication in which a facsimile communication is carried out by way of the IP network without using audio data is being carried out. When the VoIP communication is being carried out, the tone output unit outputs a first tone for notifying the user of a communication status of the VoIP communication. When the non-VoIP communication is carried out, the tone output unit outputs a second tone so as to notify the user of a communication status of the non-VoIP communication.Type: GrantFiled: February 1, 2013Date of Patent: September 29, 2015Assignee: CANON KABUSHIKI KAISHAInventors: Michio Fukushima, Eiji Ohara, Shigeru Koizumi, Daisuke Suga