Patents by Inventor Masahiro Takei
Masahiro Takei 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: 11929230Abstract: A large current electron beam is stably emitted from an electron gun of a charged particle beam device. The electron gun of the charged particle beam device includes: a SE tip 202; a suppressor 303 disposed rearward of a distal end of the SE tip; a cup-shaped extraction electrode 204 including a bottom surface and a cylindrical portion and enclosing the SE tip and the suppressor; and an insulator 208 holding the suppressor and the extraction electrode. A shield electrode 301 of a conductive metal having a cylindrical portion 302 is provided between the suppressor and the cylindrical portion of the extraction electrode. A voltage lower than a voltage of the SE tip is applied to the shield electrode.Type: GrantFiled: April 18, 2019Date of Patent: March 12, 2024Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Keigo Kasuya, Akira Ikegami, Kazuhiro Honda, Masahiro Fukuta, Takashi Doi, Souichi Katagiri, Aki Takei, Soichiro Matsunaga
-
Patent number: 10120677Abstract: A printer having multiple processor cores, and a firmware rewriting method for the printer, enable rewriting firmware in a short time. A first rewrite controller controls rewriting the firmware of the first core by the boot program of the first core; a second rewrite controller controls rewriting the firmware of a second core, which is one of the multiple cores other than the first core, by the boot program of the first core; and a reset unit resets the printer after rewriting the firmware of the first core and the firmware of the second core by the boot program of the first core ends.Type: GrantFiled: June 27, 2016Date of Patent: November 6, 2018Assignee: Seiko Epson CorporationInventors: Makoto Noguchi, Akio Takamoto, Makoto Yoshiki, Masahiro Takei
-
Publication number: 20170003916Abstract: A device control program can be updated even when the printing device is busy. A control method of a printer 2 having a storage unit 32 storing a device control program 36 and a boot program 37, and a communication interface 21 that communicates with a host device 1, includes: a receive change-mode request step of receiving a change-mode request from the host device 1 through the communication interface 21; a change mode step of changing from a normal control mode in which the device control program 36 runs to a boot control mode in which the boot program 37 runs based on the change-mode request; the communication interface 21 receiving a change-mode request in the receive change-mode request step even if the communication interface 21 reports being busy.Type: ApplicationFiled: June 27, 2016Publication date: January 5, 2017Applicant: Seiko Epson CorporationInventors: Makoto NOGUCHI, Akio TAKAMOTO, Makoto YOSHIKI, Masahiro TAKEI
-
Publication number: 20170003955Abstract: A printer having multiple processor cores, and a firmware rewriting method for the printer, enable rewriting firmware in a short time. A first rewrite controller 74 controls rewriting the firmware of the first core by the boot program of the first core; a second rewrite controller 75 controls rewriting the firmware of a second core, which is one of the multiple cores other than the first core, by the boot program of the first core; and a reset unit 76 resets the printer after rewriting the firmware of the first core and the firmware of the second core by the boot program of the first core ends.Type: ApplicationFiled: June 27, 2016Publication date: January 5, 2017Inventors: Makoto Noguchi, Akio Takamoto, Makoto Yoshiki, Masahiro Takei
-
Patent number: 9350691Abstract: An information processing system 1 includes an acquiring unit 20 that acquires business-operation information in response to a request from a mobile terminal 10, a storage unit 30 that stores plural preset text messages, a selection unit 40 that selects a preset text message corresponding to the business-operation information acquired by the acquiring unit 20 from among the plural preset text messages, a determining unit 50 that determines a message destination corresponding to the business-operation information acquired by the acquiring unit 20, and a transmitting unit 60 that transmits the preset text message selected by the selection unit 40 to the message destination determined by the determining unit 50.Type: GrantFiled: May 24, 2011Date of Patent: May 24, 2016Assignee: NEC CORPORATIONInventors: Mitsunori Morisaki, Masahiro Takei, Yohei Hirokawa, Kazuhiro Okanoue
-
Patent number: 8855608Abstract: An information processing system 1 includes an information collection unit 11 that collects information from an outside, a first communication unit 12 that performs a business-operation data communication to perform a business operation using the collected information, a second communication unit 13 that performs a non-preset communication through voice or text message; and a linkage unit 20 that links the first communication unit 12 and the second communication unit 13.Type: GrantFiled: May 24, 2011Date of Patent: October 7, 2014Assignee: NEC CorporationInventors: Mitsunori Morisaki, Masahiro Takei, Yohei Hirokawa, Kazuhiro Okanoue
-
Patent number: 8662361Abstract: A liquid discharging device includes a device body configured to house a liquid discharging cartridge body having a liquid discharging portion for discharge liquid, and a device body cap removably attached to the device body. When the device body cap is detached from the device body, a discharging portion cap attached to the liquid discharging cartridge body so as to protect a discharging port of the liquid discharging portion is detached from the liquid discharging portion in combination with the device body cap.Type: GrantFiled: November 5, 2009Date of Patent: March 4, 2014Assignee: Canon Kabushiki KaishaInventors: Masaya Kobayashi, Hideki Kaneko, Masaru Sugita, Masahiro Takei
-
Patent number: 8607783Abstract: A drug ejecting apparatus has an ejection port and an element which generates energy for ejecting a drug from the ejection port; a drug containing unit is connected to the drug ejection apparatus, and contains the drug; a movable wall is attached to an end of the drug containing unit, and is displaced by difference between pressures inside and outside of the drug containing unit; and a control unit displaces the movable wall. The drug ejection apparatus is filled with the drug, and the inside pressure of the drug containing unit is put in a negative pressure state in advance of ejecting of the drug, by displacing the movable wall by means of the control unit.Type: GrantFiled: January 20, 2009Date of Patent: December 17, 2013Assignee: Canon Kabushiki KaishaInventors: Masahiro Takei, Minoru Machida, Satoshi Tsuchiya, Mitsuru Imai, Keisuke Kawahara
-
Patent number: 8593498Abstract: A hybrid processing device having printheads that records on a check conveyed through a medium conveyance path includes a first sensor that detects insertion of a check from the recording medium entrance of the medium conveyance path, a second sensor that detects discharge of the check from the recording medium exit of the medium conveyance path, and a third sensor that detects presence of a check between the first and second sensors. It is determined that the recording medium has been removed from the conveyance path, when the recording medium detectors change from a first state, in which at least one of the recording medium detectors detects that the recording medium is present, to a second state, in which none of the recording medium detectors detect that the recording medium is present.Type: GrantFiled: September 16, 2011Date of Patent: November 26, 2013Assignee: Seiko Epson CorporationInventors: Hiroki Abe, Masahiro Takei, Hideki Nishimura
-
Publication number: 20130090140Abstract: An information processing system 1 includes an information collection unit 11 that collects information from an outside, a first communication unit 12 that performs a business-operation data communication to perform a business operation using the collected information, a second communication unit 13 that performs a non-preset communication through voice or text message; and a linkage unit 20 that links the first communication unit 12 and the second communication unit 13.Type: ApplicationFiled: May 24, 2011Publication date: April 11, 2013Applicant: NEC CorporationInventors: Mitsunori Morisaki, Masahiro Takei, Yohei Hirokawa, Kazuhiro Okanoue
-
Publication number: 20130086193Abstract: An information processing system 1 includes an acquiring unit 20 that acquires business-operation information in response to a request from a mobile terminal 10, a storage unit 30 that stores plural preset text messages, a selection unit 40 that selects a preset text message corresponding to the business-operation information acquired by the acquiring unit 20 from among the plural preset text messages, a determining unit 50 that determines a message destination corresponding to the business-operation information acquired by the acquiring unit 20, and a transmitting unit 60 that transmits the preset text message selected by the selection unit 40 to the message destination determined by the determining unit 50.Type: ApplicationFiled: May 24, 2011Publication date: April 4, 2013Applicant: NEC CorporationInventors: Mitsunori Morisaki, Masahiro Takei, Yohei Hirokawa, Kazuhiro Okanoue
-
Patent number: 8333189Abstract: A liquid medicine reservoir that supplies liquid medicine to a liquid-medicine discharging portion via a communicating portion includes a cylindrical body configured to hold the liquid medicine therein, a first sealing portion to which the communicating portion is connected, the first sealing portion sealing the cylindrical body, and a second sealing portion configured to seal an end of the cylindrical body opposite the first sealing portion. At least one of the first sealing portion and the second sealing portion move relative to each other in accordance with the amount of liquid medicine. A substance configured to inhibit discharging of the liquid medicine is stored in a space in the cylindrical body that is on an inner side of the second sealing portion and that is separate from the liquid medicine.Type: GrantFiled: September 23, 2009Date of Patent: December 18, 2012Assignee: Canon Kabushiki KaishaInventors: Masaya Kobayashi, Nobuo Oshimoto, Masahiro Takei, Masaru Sugita
-
Patent number: 8333188Abstract: A medicine ejection apparatus which ejects a medicine for medicating a user has a medicine ejecting unit, which has an element that generates energy for ejecting the medicine, a drive control unit which controls a drive start and a drive stop of the element, and an ejection amount determining unit, which determines a total amount of a medicine that is ejected from the medicine ejecting unit after the element performs a drive stop. The drive control unit enables the element to perform driving to eject an amount of medicine calculated from a difference between a set ejection amount and the total amount of medicine that has actually been ejected, when the total amount ejected, as determined by the ejection amount determining unit, is less than the set ejection amount.Type: GrantFiled: January 23, 2009Date of Patent: December 18, 2012Assignee: Canon Kabushiki KaishaInventors: Yohei Masada, Mitsuru Imai, Keisuke Kawahara, Masahiro Takei
-
Publication number: 20120069130Abstract: A hybrid processing device having printheads that records on a check conveyed through a medium conveyance path includes a first sensor that detects insertion of a check from the recording medium entrance of the medium conveyance path, a second sensor that detects discharge of the check from the recording medium exit of the medium conveyance path, and a third sensor that detects presence of a check between the first and second sensors. It is determined that the recording medium has been removed from the conveyance path, when the recording medium detectors change from a first state, in which at least one of the recording medium detectors detects that the recording medium is present, to a second state, in which none of the recording medium detectors detect that the recording medium is present.Type: ApplicationFiled: September 16, 2011Publication date: March 22, 2012Applicant: SEIKO EPSON CORPORATIONInventors: Hiroki Abe, Masahiro Takei, Hideki Nishimura
-
Publication number: 20100282254Abstract: A drug ejecting apparatus comprises a drug ejection apparatus which has an ejection port and an element which generates energy for ejecting a drug from the ejection port; a drug containing unit which is connected to the drug ejection apparatus, and contains the drug; a movable wall which is attached to an end of the drug containing unit, and is displaced by difference between pressures from the inside and outside of the drug containing unit; and a control unit which displaces the movable wall, wherein the drug ejection apparatus is filled with the drug, and inside pressure of the drug containing unit is made into a negative pressure state in advance of ejecting of the drug, by displacing the movable wall by the control unit.Type: ApplicationFiled: January 20, 2009Publication date: November 11, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Masahiro Takei, Minoru Machida, Satoshi Tsuchiya, Mitsuru Imai, Keisuke Kawahara
-
Publication number: 20100275916Abstract: A medicine ejection apparatus which ejects a medicine for medicating a user comprises; a medicine ejecting unit which has an element that generates energy for ejecting the medicine, a drive control unit which controls a drive start and a drive stop of the element, and an ejection amount determining unit which determines a total amount of a medicine that is ejected from the medicine ejecting unit after the element performs a drive stop, the drive control unit enabling the element to perform driving so as to eject an amount of medicine calculated from difference between the set ejection amount and the total amount of medicine when the total amount of medicine determined by the ejection amount determining unit does not reach the set ejection amount.Type: ApplicationFiled: January 23, 2009Publication date: November 4, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Yohei Masada, Mitsuru Imai, Keisuke Kawahara, Masahiro Takei
-
Publication number: 20100116269Abstract: A liquid discharging device includes a device body configured to house a liquid discharging cartridge body having a liquid discharging portion for discharge liquid, and a device body cap removably attached to the device body. When the device body cap is detached from the device body, a discharging portion cap attached to the liquid discharging cartridge body so as to protect a discharging port of the liquid discharging portion is detached from the liquid discharging portion in combination with the device body cap.Type: ApplicationFiled: November 5, 2009Publication date: May 13, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Masaya Kobayashi, Hideki Kaneko, Masaru Sugita, Masahiro Takei
-
Publication number: 20100071691Abstract: A liquid medicine reservoir that supplies liquid medicine to a liquid-medicine discharging portion via a communicating portion includes a cylindrical body configured to hold the liquid medicine therein, a first sealing portion to which the communicating portion is connected, the first sealing portion sealing the cylindrical body, and a second sealing portion configured to seal an end of the cylindrical body opposite the first sealing portion. At least one of the first sealing portion and the second sealing portion move relative to each other in accordance with the amount of liquid medicine. A substance configured to inhibit discharging of the liquid medicine is stored in a space in the cylindrical body that is on an inner side of the second sealing portion and that is separate from the liquid medicine.Type: ApplicationFiled: September 23, 2009Publication date: March 25, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Masaya Kobayashi, Nobuo Oshimoto, Masahiro Takei, Masaru Sugita
-
Publication number: 20100043792Abstract: To maintain an inner pressure of a tank within an appropriate range on a constant basis even when medicine is dispensed over plural times in multidose in a simple inhaler in which the inner pressure is not measured. A cartridge (10) includes an ejection head portion (1) for ejecting medicine to an air flow path of a inhaler and a reservoir (2). A piston member (122) for changing the inner volume of the reservoir (2) with the ejection from the ejection head portion (1) is connected to a piston shaft (61), which is a forwarding mechanism, by a connecting unit (117). The connection between the connecting unit (117) and the piston member (122) by an electromagnet (115) is released after the ejection from the ejection head portion (1), and the inner pressure of the reservoir (2) is balanced with the outside air pressure.Type: ApplicationFiled: July 24, 2009Publication date: February 25, 2010Applicant: CANON KABUSHIKI KAISHAInventor: Masahiro Takei
-
Patent number: 6415097Abstract: An index image is immediately displayed. A recording and reproduction apparatus records images onto a video medium and reproduces the recorded images. A computer checks whether an index image of the video medium loaded in the recording and reproduction apparatus has been recorded on a hard disk or not. When the index image exists, it is displayed on a monitor. When no index image exists, an instruction to form the index image is instructed to the recording and reproduction apparatus and the formed index image is recorded on the hard disk. In this instance, an ID code to specify the medium is stored on the hard disk and is transferred to the recording and reproduction apparatus for the H1 term of a video signal and is also recorded on the medium.Type: GrantFiled: December 30, 1994Date of Patent: July 2, 2002Assignee: Canon Kabushiki KaishaInventors: Masahiro Takei, Seiichi Ozaki