Patents by Inventor Hajime Yamamoto
Hajime Yamamoto 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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Patent number: 7808616Abstract: A reticle transport apparatus transports a reticle to and from a processing atmosphere. A reticle loader loads the reticle into the processing atmosphere, with at least a portion of the reticle being covered by a cover. A cover manipulator, in the processing atmosphere, removes the reticle from the cover and transfers the cover, without the removed reticle, to the reticle loader, and the reticle loader unloads the cover from the processing atmosphere. A cover cleaner, outside of the processing atmosphere, cleans the cover. When processing involving the reticle is completed, the reticle is returned to the cleaned cover or is placed in a different cover.Type: GrantFiled: December 27, 2006Date of Patent: October 5, 2010Assignee: Nikon CorporationInventor: Hajime Yamamoto
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Publication number: 20100244369Abstract: A post-processing method involves using a standby tray to receive a paper sheet to be supplied from a digital copier, a processing tray to receive a paper sheet dropped from a standby tray, a feed member which guides the rear end of a paper sheet received in a standby tray in the feeding direction to a processing tray, and scrapes and sends the rear end of a paper sheet dropped onto a processing tray to a stopper, a press member which clamps the rear end of a paper sheet received in a standby tray by cooperating with two feed members, and a stapler to staple the aligned rear ends of paper sheets. When a first paper sheet is supplied to the standby tray, the press member presses the rear end of the first paper sheet, to receive a second paper.Type: ApplicationFiled: June 10, 2010Publication date: September 30, 2010Applicant: TOSHIBA TEC KABUSHIKI KAISHAInventors: Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki, Hajime Yamamoto, Hiroyuki Taki
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Patent number: 7802788Abstract: A sheet post-process apparatus includes a waiting tray and a processing tray. The waiting tray is provided in the middle of a conveying path and makes standby sheets in the case where a post-process is required. The processing tray has a function which causes the sheets made standby on the waiting sheet to be dropped by self-weight. With this function, the processing tray receives the sheets moved to be dropped and the sheets conveyed from the conveying path without intervening the waiting tray, before carrying out the post-process. Sheet bundles formed on the processing tray are stacked on a storage tray by a sheet conveying mechanism after they have been post-processed.Type: GrantFiled: December 9, 2009Date of Patent: September 28, 2010Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Mikio Yamamoto, Tomomi Iijima, Reiji Murakami, Hiroyuki Taki, Tokihiko Ise, Hajime Yamamoto, Yoshiaki Sugizaki, Katsuya Sasahara, Chiaki Iizuka
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Patent number: 7748704Abstract: A post-processing apparatus has a standby tray to receive a paper sheet to be supplied from a digital copier, a processing tray to receive a paper sheet dropped from a standby tray, a feed member which guides the rear end of a paper sheet received in a standby tray in the feeding direction to a processing tray, and scrapes and sends the rear end of a paper sheet dropped onto a processing tray to a stopper, a press member which clamps the rear end of a paper sheet received in a standby tray by cooperating with two feed members, and a stapler to staple the aligned rear ends of paper sheets. When a first paper sheet is supplied to the standby tray, the press member presses the rear end of the first paper sheet, to receive a second paper.Type: GrantFiled: September 14, 2006Date of Patent: July 6, 2010Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Mikio Yamamoto, Yoshiaki Sugizaki, Hajime Yamamoto, Hiroyuki Taki
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Publication number: 20100165062Abstract: A liquid container detachably mountable to a mounting portion of an apparatus, the mounting portion including a first locking portion and a second locking portion, the liquid container including a casing for containing liquid and a supply port for supplying the liquid to an ink jet head, the liquid container includes a first engaging portion provided at a first side of the casing and engageable with the first locking portion; a second engaging portion provided opposed to a second side of the casing which is opposite the first side, the second engaging portion being engageable with the second locking portion; a supporting member for displaceably supporting the second engaging portion; a contact contactable to a member provided in the mounting portion to permit information display means to display information relating to the liquid container, wherein the supply port is disposed in a third side of the casing which is between the first side and the second side, and the contact is disposed at a corner region betweType: ApplicationFiled: March 10, 2010Publication date: July 1, 2010Applicant: CANON KABUSHIKI KAISHAInventors: Eiichiro Shimizu, Hajime Yamamoto, Yukuo Yamaguchi, Kenjiro Watanabe
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Patent number: 7726793Abstract: An ink container includes an ink accommodation chamber for directly accommodating ink; a sensor portion for detecting a remaining amount of the ink in said ink accommodation chamber, wherein ambient air is introduced from an outside of said ink accommodation chamber into the ink in accordance with supplying the ink into an ink jet recording head; a division wall extended from an inner bottom portion of said ink accommodation chamber substantially upwardly, said division wall divides a space between an ambient air introducing portion which introduces the air into the ink in said ink accommodation chamber and said sensor portion to permit passage of the ink therethrough and to prevent passage, therethrough, of bubbles which are produced with introduction of the air.Type: GrantFiled: September 12, 2007Date of Patent: June 1, 2010Assignee: Canon Kabushiki KaishaInventor: Hajime Yamamoto
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Patent number: 7717541Abstract: A liquid container detachably mountable to a mounting portion of an apparatus, the mounting portion including a first locking portion and a second locking portion, the liquid container including a casing for containing liquid and a supply port for supplying the liquid to an ink jet head, the liquid container includes a first engaging portion provided at a first side of the casing and engageable with the first locking portion; a second engaging portion provided opposed to a second side of the casing which is opposite the first side, the second engaging portion being engageable with the second locking portion; a supporting member for displaceably supporting the second engaging portion; a contact contactable to a member provided in the mounting portion to permit information display means to display information relating to the liquid container, wherein the supply port is disposed in a third side of the casing which is between the first side and the second side, and the contact is disposed at a corner region betweType: GrantFiled: June 23, 2006Date of Patent: May 18, 2010Assignee: Canon Kabushiki KaishaInventors: Eiichiro Shimizu, Hajime Yamamoto, Yukuo Yamaguchi, Kenjiro Watanabe
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Publication number: 20100084808Abstract: A sheet post-process apparatus includes a waiting tray and a processing tray. The waiting tray is provided in the middle of a conveying path and makes standby sheets in the case where a post-process is required. The processing tray has a function which causes the sheets made standby on the waiting sheet to be dropped by self-weight. With this function, the processing tray receives the sheets moved to be dropped and the sheets conveyed from the conveying path without intervening the waiting tray, before carrying out the post-process. Sheet bundles formed on the processing tray are stacked on a storage tray by a sheet conveying mechanism after they have been post-processed.Type: ApplicationFiled: December 9, 2009Publication date: April 8, 2010Inventors: Yasunobu TERAO, Mikio Yamamoto, Tomomi Iijima, Reiji Murakami, Hiroyuki Taki, Tokihiko Ise, Hajime Yamamoto, Yoshiaki Sugizaki, Katsuya Sasahara, Chiaki Iizuka
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Patent number: 7661666Abstract: A sheet processing apparatus having a sheet post-processing unit for performing a post process such as aligning or binding sheets. The sheet processing apparatus is composed of a tray for supporting a sheet bundle, an auxiliary conveying unit including a first arm for hooking an end of the sheet bundle on the tray for moving the first arm, thereby conveying the sheet bundle to a predetermined position on the tray, and returning the first arm from the predetermined position to a home position, and a main conveying unit having a second arm for taking over the sheet bundle from the first arm at the predetermined position on the tray and hooking an end of the sheet bundle for moving the second arm, conveying the sheet bundle taken over, and discharging it from the tray.Type: GrantFiled: September 14, 2006Date of Patent: February 16, 2010Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Hajime Yamamoto, Yoshiaki Sugizaki, Takahiro Kawaguchi, Hiroyuki Taki
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Patent number: 7648136Abstract: A sheet post-process apparatus includes a waiting tray and a processing tray. The waiting tray is provided in the middle of a conveying path and makes standby sheets in the case where a post-process is required. The processing tray has a function which causes the sheets made standby on the waiting sheet to be dropped by self-weight. With this function, the processing tray receives the sheets moved to be dropped and the sheets conveyed from the conveying path without intervening the waiting tray, before carrying out the post-process. Sheet bundles formed on the processing tray are stacked on a storage tray by a sheet conveying mechanism after they have been post-processed.Type: GrantFiled: July 9, 2007Date of Patent: January 19, 2010Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Mikio Yamamoto, Tomomi Iijima, Reiji Murakami, Hiroyuki Taki, Tokihiko Ise, Hajime Yamamoto, Yoshiaki Sugizaki, Katsuya Sasahara, Chiaki Iizuka
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Publication number: 20090303763Abstract: A photovoltaic inverter that can respond to changes in temperature and the amount of sunlight and that can automatically start up is provided, which has a simple configuration and is inexpensive. The photovoltaic inverter has a first voltage detection means for detecting an output voltage of a photovoltaic panel; a current detection means, a control means and a driving means. It further has a model voltage storage means for storing a model voltage table of inverter start-up kick voltages produced based on variation values of an amount of sunlight, a model voltage read-out means, a second voltage detection means for detecting an inverter start-up kick voltage, and an inverter start-up control means.Type: ApplicationFiled: January 24, 2007Publication date: December 10, 2009Applicant: SANSHA ELECTRIC MANUFACTURING CO., LTD.Inventors: Takashi Yuguchi, Atsushi Makitani, Hajime Yamamoto
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Patent number: 7591455Abstract: In a sheet finishing apparatus of the present invention, when temporarily loading a plurality of sheets of paper on a standby tray until a processing tray finishes processing, to prevent a sheet of paper loaded first from being pressed out by a sheet of paper ejected later, a chuck for retaining the rear ends of the sheets of paper is installed on the downstream side of the standby tray, and for curled sheets of paper, a standby tray guide and an arm member for suppressing curling of the central part of the sheets of paper are installed, thus matching on the standby tray is stabilized.Type: GrantFiled: March 14, 2008Date of Patent: September 22, 2009Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Hajime Yamamoto, Yoshiaki Sugizaki, Tomomi Iijima, Hiroyuki Taki
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Publication number: 20090207199Abstract: There is provided a liquid tank having a liquid remaining amount sensing module that makes it possible to reliably determine that the amount of ink has reached a predetermined value, in spite of its simple and compact configuration. In the ink tank, an information storage element and a module are provided on a ceiling portion of an ink accommodating chamber directly accommodating ink; the module having an optical reflector that faces downward in a vertical direction. A housing of the ink tank is composed of a transparent resin. Infrared light from an external light emitting section is incident on the optical reflector. The reflected light is received by a light receiving section and then, the quantity of light is measured.Type: ApplicationFiled: April 17, 2009Publication date: August 20, 2009Applicant: Canon Kabushiki KaishaInventor: Hajime Yamamoto
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Patent number: 7573190Abstract: The present invention provides a white light emitting diode for emitting white light with warmness at a higher luminance, and an intermediate color light emitting diode satisfying light emission with diversified color tones at a higher luminance. A fluorescent material which emits yellowish red or red light and has a CaAlSiN3 crystal phase including, dissolved therein in a solid state, one or more element(s) selected from Mn, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. The fluorescent material is mixed with another fluorescent material emitting green, yellowish green, or yellow light, and the mixed phosphor is combined with a semiconductor light emitting element for emitting bluish purple or blue light, to fabricate a white light emitting diode which efficiently emits a warm white light with a high efficiency.Type: GrantFiled: February 15, 2005Date of Patent: August 11, 2009Assignee: National Institute for Materials ScienceInventors: Naoto Hirosaki, Ken Sakuma, Kyota Ueda, Hajime Yamamoto
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Patent number: 7568686Abstract: A sheet processing apparatus comprises a processing tray for loading a sheet bundle, a first conveying unit having a rotary shaft which is installed at least at the end on the downstream side in the direction for moving the sheet bundle on the processing tray and is driven to rotate via a first drive source and a drive unit and a roller installed on the rotary shaft for loading and conveying the sheet bundle and discharging the sheet bundle from the end on the downstream side and from the processing tray, and a second conveying unit having a pair of pulleys having at least one of them installed rotatably on the rotary shaft on the downstream side driven to rotate via a second drive source and a drive unit, a belt stretched over the pair of pulleys, and an arm installed on the belt for hooking an end of the sheet bundle on the processing tray, conveying it together with the roller, and discharging the sheet bundle from the end on the downstream side and from the processing tray.Type: GrantFiled: September 14, 2006Date of Patent: August 4, 2009Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Hajime Yamamoto, Yoshiaki Sugizaki, Takahiro Kawaguchi, Hiroyuki Taki
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Patent number: 7562953Abstract: A recording liquid container for containing liquid for recording to be supplied to recording means, said recording liquid container being detachably mountable to a mounting portion of a recording device, said recording liquid container includes an information memory medium storing predetermined information; wireless sending means capable of wireless sending of a predetermined information in said information memory medium within a predetermined range; a wireless communication antenna for wirelessly sending radio wave; and communication property changing means for changing a communication property of the wireless sending.Type: GrantFiled: March 21, 2007Date of Patent: July 21, 2009Assignee: Canon Kabushiki KaishaInventors: Nobuyuki Hatasa, Hajime Yamamoto, Eiichiro Shimizu
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Patent number: 7562952Abstract: An ink remaining amount detecting module (20) has a support substrate (21), an information storage element (22) provided on a first surface (21b) of the substrate (21), and external contact electrodes (24) provided on a second surface (21c) of the substrate (21). Two through-holes (21a) are formed in the substrate (21) so as to penetrate the substrate (21) from the first surface (21b) to the second surface (21c). A sealing structure (23) is provided on the first surface (21b) of the substrate (21) so as to cover the information storage element (22) and through-holes (21a). The sealing structure (23) is formed of a light transmissive member and is shaped like a prism. The ink remaining amount detecting module (20) is mounted on a cup portion (2) constituting a part of a housing of an ink tank so that the sealing structure (23) is exposed to an ink accommodating chamber (6).Type: GrantFiled: November 7, 2006Date of Patent: July 21, 2009Assignee: Canon Kabushiki KaishaInventor: Hajime Yamamoto
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Patent number: 7556363Abstract: An ink remaining amount detection module, mountable to an ink container, for detection of an ink remaining amount in an ink container for ink jet recording, the ink remaining amount detection module, includes a support substrate; at least one detection electrode provided on one side of the support substrate; and readable and writable non-volatile information storing means provided on the one side of the support substrate; and information transmitting means, provided on the support substrate, for transmitting, to an outside, information relating to an ink remaining amount which is provided depending on whether the detection electrode is contacted to ink, and for receiving, from an outside, information to be written in the information storing element.Type: GrantFiled: June 2, 2005Date of Patent: July 7, 2009Assignee: Canon Kabushiki KaishaInventor: Hajime Yamamoto
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Patent number: 7556252Abstract: A sheet post-processing apparatus includes a processing tray and a stapler. The processing tray has a mounting area, a flexible portion, and an edge holding part. A sheaf of sheets is made on the processing tray. A sheet P to be stapled is stacked on the mounting area. The flexible portion is formed integrally with the mounting area and at the same level as the upper surface of the mounting area, along the edge of the mounting area of the side to staple the sheaf of sheets, and is bent easier than the mounting area in the direction of the thickness of the sheaf of sheets toward the mounting area. The stapler has a fixed part and an arm, and staples a sheaf of sheets. The fixed part is provided deviated from the upper surface of the mounting area to the mounting unit.Type: GrantFiled: September 20, 2006Date of Patent: July 7, 2009Assignee: Toshiba Tec Kabushiki KaishaInventors: Yasunobu Terao, Hajime Yamamoto, Yoshiaki Sugizaki, Takahiro Kawaguchi, Hiroyuki Taki
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Publication number: 20090167153Abstract: The present invention aims at providing a white light emitting diode lamp (a bullet type light emitting diode lamp or a chip-type light emitting diode lamp to be mounted on a substrate) and light emitting device with warmness at a higher luminance, and an intermediate color light emitting diode lamp and light emitting device satisfying light emission in diversified color tones at a higher luminance. The solving means resides in adoption of at least including a semiconductor light emitting element, and a plurality of fluorescent materials that absorb part or whole of light emitted from the semiconductor light emitting element, and emit fluorescence at a wavelength different from that of the absorbed light, wherein the plurality of fluorescent materials comprise a phosphor mainly composed of a CaAlSiN3 crystal phase.Type: ApplicationFiled: August 8, 2008Publication date: July 2, 2009Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Naoto Hirosaki, Ken Sakuma, Kyota Ueda, Hajime Yamamoto