Patents by Inventor Hiroshi Hagiwara
Hiroshi Hagiwara 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: 10326792Abstract: The invention aims to backtrack a virus infection route with more detail than in the conventional case. CPUs of client devices respectively monitor operations, and cause storage devices to store operation histories. The CPU determines, upon detecting a virus, the time and date at which the virus was first saved in the client device based on the operation history stored in the storage device, and determines a virus intrusion route based on the operation content that was executed at the determined time and date.Type: GrantFiled: May 28, 2015Date of Patent: June 18, 2019Assignee: Canon Denshi Kabushiki KaishaInventors: Hiroshi Hagiwara, Takashi Yotsuyanagi
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Patent number: 10272632Abstract: A binding member is provided and includes: upper teeth having a tooth form configured to form a convex-concave portion on a recording material bundle; and lower teeth having a tooth form configured to form the convex-concave portion on the recording material bundle, and paired with the upper teeth. At least one of the upper teeth and the lower teeth includes: a first tooth row having a first tooth form having a first shape suitable for binding a first binding number of sheets; and a second tooth row having a second tooth form having a second shape suitable for binding a second binding number of sheets which is smaller than the first binding number of sheets.Type: GrantFiled: August 1, 2016Date of Patent: April 30, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Hiroaki Awano, Yoshinori Nakano, Takuya Makita, Kojiro Tsutsumi, Katsumi Harada, Yasuhiro Kusumoto, Hiroshi Hagiwara, Emiko Shiraishi, Junichi Hirota
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Publication number: 20190096368Abstract: To display an image list stored in a memory with good visibility and to display the image list at a high speed, an image display device reads an image file in an Exif format, extracts a thumbnail image included in the image file in the Exif format, and generates a displayed image having a predetermined size and a square shape, thus displaying it in the image list. It is possible to improve visibility in displaying the image file aligning square-shaped displayed image having the same size while precluding blanks. It is possible to perform high-speed processing in producing an image list using thumbnail images included in image files in the Exif format.Type: ApplicationFiled: November 29, 2018Publication date: March 28, 2019Applicant: NEC CORPORATIONInventor: Hiroshi HAGIWARA
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Patent number: 10220592Abstract: A binding processing apparatus includes a pair of pressing members each including a concave-convex portion configured to form a concave part and a convex part in a recording material bundle. The concave-convex portion includes protrusion portions. Aside surface of each protrusion portion is inclined so that the protrusion portion is widened from an apex of the protrusion portion. The side surfaces of the protrusion portions of a first pressing member that is one of the pressing members and the side surfaces of the protrusion portions of a second pressing member that is the other of the pressing members intersect with each other during pressing when viewed in a column direction of the protrusion portions.Type: GrantFiled: July 20, 2016Date of Patent: March 5, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Yoshinori Nakano, Hiroaki Awano, Takuya Makita, Kojiro Tsutsumi, Katsumi Harada, Yasuhiro Kusumoto, Hiroshi Hagiwara, Emiko Shiraishi, Junichi Hirota
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Publication number: 20190049880Abstract: An image forming apparatus adds heat and pressure to a toner image formed on a sheet, fixes the toner image to the sheet. The apparatus detects a temperature of an end of a fixing device, cools the end of the fixing device, controls a cooling level by a cooling device in accordance with the temperature, predicts a discharge amount of ultra fine particles based on a parameter depending on the cooling level, controls an image forming operation such that the discharge amount of ultra fine particles is reduced in accordance with the discharge amount predicted.Type: ApplicationFiled: August 1, 2018Publication date: February 14, 2019Inventors: Hiroshi Hagiwara, Takashi Yano, Tetsuya Sano, Noriaki Sato
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Publication number: 20190033763Abstract: The image forming apparatus includes an image adjustment unit that performs image adjustment on an image for adjustment formed on a rotary member by an image forming unit, based on the detection result by a detection unit, the image adjustment unit calculates the position of second data corresponding to the detection result by detecting an area in which the image for adjustment is formed, and calculates first data corresponding to the position of the second data corresponding to the detection result by detecting an area in which the image for adjustment is not formed, and performs the image adjustment by using the first data and the second data.Type: ApplicationFiled: July 23, 2018Publication date: January 31, 2019Inventor: Hiroshi Hagiwara
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Patent number: 10173859Abstract: A recording-medium binding device includes first and second tooth groups. The first tooth group includes first and second tooth rows. The second tooth group includes third and fourth tooth rows. The third tooth row to be engaged with the first tooth row forms, together with the first tooth row, a first tooth row pair. The fourth tooth row to be engaged with the second tooth row forms, together with the second tooth row, a second tooth row pair. A second engaging height in the second tooth row pair is smaller than a first engaging height in the first tooth row pair. A second effective tooth top width in the second tooth row pair is larger than a first effective tooth top width in the first tooth row pair.Type: GrantFiled: March 27, 2017Date of Patent: January 8, 2019Assignee: FUJI XEROX CO., LTD.Inventors: Takuya Makita, Hiroaki Awano, Yoshinori Nakano, Kojiro Tsutsumi, Katsumi Harada, Toshiyasu Yukawa, Junichi Hirota, Yasuhiro Kusumoto, Hiroshi Hagiwara, Emiko Shiraishi
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Publication number: 20190002224Abstract: A feeding apparatus includes a placement unit on which a recording material is to be placed, a feeding rotating member, a regulating plate, a detecting unit, and a control unit. The feeding rotating member feeds the recording material placed on the placement unit. The regulating plate regulates a position of an upstream end of the recording material placed on the placement unit in a direction of feeding by the feeding rotating member. The detecting unit detects a size of the recording material from a position of the regulating plate. The control unit changes duration of execution of a recording-material feeding operation performed by the feeding rotating member based on the size of the recording material detected by the detecting unit and a size of the recording material specified in advance by a user.Type: ApplicationFiled: June 19, 2018Publication date: January 3, 2019Inventors: Naohisa Nagata, Hiroshi Hagiwara
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Patent number: 10170082Abstract: To display an image list stored in a memory with good visibility and to display the image list at a high speed, an image display device reads an image file in an Exif format, extracts a thumbnail image included in the image file in the Exif format, and generates a displayed image having a predetermined size and a square shape, thus displaying it in the image list. It is possible to improve visibility in displaying the image file aligning square-shaped displayed image having the same size while precluding blanks. It is possible to perform high-speed processing in producing an image list using thumbnail images included in image files in the Exif format.Type: GrantFiled: September 8, 2011Date of Patent: January 1, 2019Assignee: NEC CORPORATIONInventor: Hiroshi Hagiwara
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Publication number: 20180370178Abstract: There is provided a binding member. The binding member includes an upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials; and a lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in some of parts of inclined surfaces of the toothed part which form the recesses, second curved surfaces having the centers of curvature on the opposite sides of the inclined surfaces to the centers of curvature of first curved surfaces which form the recesses are formed.Type: ApplicationFiled: March 15, 2017Publication date: December 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroaki AWANO, Yoshinori NAKANO, Takuya MAKITA, Junichi HIROTA, Hiroshi HAGIWARA, Emiko SHIRAISHI, Yasuhiro KUSUMOTO, Kojiro TSUTSUMI, Toshiyasu YUKAWA, Katsumi HARADA
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Publication number: 20180370269Abstract: In a cross section shape of the toothed part, in gaps formed between a recesses and a projections when a upper toothed part and a lower toothed part are engaged without a bundle of recording materials, when the distances between the recesses and the projections in a pressing direction of the toothed part at positions where the distances from a center lines of the projections in a direction perpendicular to the pressing direction of the toothed part to the surfaces of the projections in the direction perpendicular to the pressing direction of the toothed part are a distance L1 are H1, and the distances between the recesses and the projections at positions where the distances from the center lines to surfaces of the projections in the direction perpendicular to the pressing direction of the toothed part are H2, a combination of L1 and L2 satisfies H1 is smaller than H2.Type: ApplicationFiled: March 15, 2017Publication date: December 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroaki AWANO, Yoshinori NAKANO, Takuya MAKITA, Junichi HIROTA, Hiroshi HAGIWARA, Emiko SHIRAISHI, Yasuhiro KUSUMOTO, Kojiro TSUTSUMI, Toshiyasu YUKAWA, Katsumi HARADA
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Publication number: 20180370177Abstract: There is provided a binding member. An upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials. A lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in a cross section shape of the toothed part, the recesses of the toothed part have depressed areas depressed from virtual lines which are extensions of inclined surfaces of the toothed part.Type: ApplicationFiled: March 15, 2017Publication date: December 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroaki AWANO, Yoshinori NAKANO, Takuya MAKITA, Junichi HIROTA, Hiroshi HAGIWARA, Emiko SHIRAISHI, Yasuhiro KUSUMOTO, Kojiro TSUTSUMI, Toshiyasu YUKAWA, Katsumi HARADA
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Publication number: 20180370270Abstract: There is provided a binding member. The binding member includes: an upper toothed part having projections and recesses for forming irregularities in a bundle of recording materials; and a lower toothed part having projections and recesses for forming irregularities in the bundle of recording materials and forming a pair with the upper toothed part. In at least one of the upper toothed part and the lower toothed part, in side surfaces of the recesses of one toothed part, when the upper toothed part and the lower toothed part are engaged, surfaces wide in a direction parallel to the pressing direction of the toothed parts are formed so as to be provided gaps between the upper toothed part and the lower toothed part.Type: ApplicationFiled: March 15, 2017Publication date: December 27, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroaki AWANO, Yoshinori NAKANO, Takuya MAKITA, Junichi HIROTA, Hiroshi HAGIWARA, Emiko SHIRAISHI, Yasuhiro KUSUMOTO, Kojiro TSUTSUMI, Toshiyasu YUKAWA, Katsumi HARADA
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Patent number: 10150642Abstract: A binding device includes a first pushing member that includes protrusions along one direction and that pushes a recording-material bundle as a result of pushing the protrusions against one of surfaces of the recording-material bundle, the protrusions disposed side by side in a direction that intersects the one direction; and a second pushing member that includes protrusions along the one direction and that pushes the recording-material bundle as a result of pushing the protrusions against the other surface of the recording-material bundle, the protrusions disposed side by side in the direction that intersects the one direction, wherein, in at least one end portion in the one direction of each protrusion of at least one of the first pushing member and the second pushing member, a hollow is disposed in a top portion of each protrusion.Type: GrantFiled: August 30, 2016Date of Patent: December 11, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Yoshinori Nakano, Yasuhiro Kusumoto, Emiko Shiraishi, Junichi Hirota, Hiroshi Hagiwara, Katsumi Harada, Kojiro Tsutsumi, Hiroaki Awano, Takuya Makita
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Patent number: 10131973Abstract: The present invention provides spring steel used for spring steel wire achieving both high strength and cold coilability and spring steel wire, that is, spring steel containing, by mass %, C: 0.45 to 0.70%, Si: 1.0 to 3.0%, Mn: 0.05 to 2.0%, P: 0.015% or less, S: 0.015% or less, N: 0.0015 to 0.0200%, and t-O: 0.0002 to 0.01 and further limiting Al?0.01% and Ti?0.003%. Further, it is characterized by satisfying the following regarding the cementite-based spherical carbides present at an observed plane, an occupied area ratio of grains with a circle equivalent diameter of 0.2 ?m or more of 7% or less, a density of presence of grains with a circle equivalent diameter of 0.2 to 3 ?m of 1/?m2 or less, and a density of presence of grains with a circle equivalent diameter 3 ?m or more of 0.Type: GrantFiled: November 30, 2005Date of Patent: November 20, 2018Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Masayuki Hashimura, Hiroshi Hagiwara, Takanori Miyaki, Takayuki Kisu, Kouichi Yamazaki
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Patent number: 10124979Abstract: A binding process device includes an advancing member and a binding process unit. The advancing member advances toward a corner of a recording-medium bundle having multiple edges and having the corner at an intersection position where the edges intersect. The binding process unit performs a binding process on the recording-medium bundle by causing the advancing member to advance toward the corner and is capable of performing the binding process at a first position and at a second position located closer to the intersection position than the first position.Type: GrantFiled: August 15, 2016Date of Patent: November 13, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Takuya Makita, Hiroaki Awano, Yoshinori Nakano, Katsumi Harada, Kojiro Tsutsumi, Yasuhiro Kusumoto, Hiroshi Hagiwara, Junichi Hirota, Emiko Shiraishi
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Publication number: 20180319119Abstract: A binding processing device includes a first pressing member including: a first convex portion; a first concave portion; and a first connection portion which is provided between the first convex portion and the first concave portion; and a second pressing member including: a second convex portion; a second concave portion; and a second connection portion which is provided between the second convex portion and the second concave portion. In a state in which the first convex portion of the first pressing member and the second concave portion of the second pressing member come in contact with each other at the first connection portion and the second connection portion, the first connection portion contacts with the second connection portion and a gap is formed between the first convex portion and the second concave portion along a pressing direction of the first and second pressing members.Type: ApplicationFiled: July 16, 2018Publication date: November 8, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Yoshinori NAKANO, Hiroaki AWANO, Takuya MAKITA, Kojiro TSUTSUMI, Katsumi HARADA, Yasuhiro KUSUMOTO, Hiroshi HAGIWARA, Emiko SHIRAISHI, Junichi HIROTA
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Patent number: 10093071Abstract: A recording-medium binding device includes a first tooth row that includes teeth arranged in a tooth arrangement direction and a second tooth row that includes teeth, that is to be engaged with the first tooth row, and that cooperates with the first tooth row to bind recording media by pinching a batch of the recording media. In the tooth arrangement direction, the first and the second tooth rows have first and second ranges. In the first range, an engaging height is a first engaging height, and a width of an effective tooth top is a first effective tooth top width. In the second range, the engaging height is a second engaging height that is smaller than the first engaging height, and a width of an effective tooth top is a second effective tooth top width that is larger than the first effective tooth top width.Type: GrantFiled: March 27, 2017Date of Patent: October 9, 2018Assignee: FUJI XEROX CO., LTD.Inventors: Takuya Makita, Hiroaki Awano, Yoshinori Nakano, Kojiro Tsutsumi, Katsumi Harada, Toshiyasu Yukawa, Junichi Hirota, Yasuhiro Kusumoto, Hiroshi Hagiwara, Emiko Shiraishi
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Publication number: 20180259938Abstract: A fabrication management system includes a fabrication control apparatus and a fabrication management server. The fabrication control apparatus includes a composite fabrication unit that fabricates multiple fabricated members in a single process, and a controller that controls fabrication performed by the composite fabrication unit. The fabrication management server includes a designing section that, from fabrication information about multiple first fabricated members for which a fabrication request has been made, designs a second fabricated member that holds all the first fabricated members in a removable manner, and an instructing section that instructs fabrication to be performed in accordance with fabrication procedure information, the fabrication procedure information indicating a procedure for obtaining a finished fabricated object by assembling together the first fabricated members and the second fabricated member.Type: ApplicationFiled: September 8, 2017Publication date: September 13, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi HAGIWARA, Satoshi TOMITA, Kazunori ONISHI
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Publication number: 20180257304Abstract: A fabrication management system includes a fabrication control apparatus and a fabrication management server. The fabrication control apparatus includes a composite fabrication unit that fabricates a fabricated component over a previously fabricated component to fabricate a finished fabricated object, and a controller that controls fabrication performed by the composite fabrication unit. The fabrication management server includes an instructing section that, by use of fabrication information about each of multiple fabricated components to be assembled into the finished fabricated object and positional information identifying a position onto which each fabricated component is assembled upon completion of the finished fabricated object, instructs fabrication to be performed by using the composite fabrication unit in accordance with fabrication procedure information used to sequentially perform fabrication in the height direction.Type: ApplicationFiled: September 8, 2017Publication date: September 13, 2018Applicant: FUJI XEROX CO., LTD.Inventors: Hiroshi HAGIWARA, Satoshi TOMITA, Kazunori ONISHI