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公开(公告)号：US20130222464A1
公开(公告)日：2013-08-29
申请号：US13777712
申请日：2013-02-26
Applicant: KYOCERA DOCUMENT SOLUTIONS INC.
Inventor： Yasuko TAKAORI , Noriaki FURUKAWA , Takashi SOMETE , Susumu HIROSHIMA
IPC: C09D11/00
CPC classification number: C09D11/38 , C09D11/322
Abstract: An ink for ink-jet recording apparatuses, includes water, a pigment dispersion, and a super-penetrating agent and a high SP organic solvent respectively having a predetermined solubility parameter (SP value). All of differences (ΔSPs) between SP values of the neighboring organic solvents are from 0.5 to 5.0 in order of SP values thereof, and the difference of SPmax−SPmin is 12 or less in which SPmax is the highest SP value of an organic solvent among organic solvents in the high SP organic solvent and SPmin is the smallest SP value of an organic solvent among organic solvents in the super-penetrating agent.
Abstract translation: 喷墨记录装置用墨水，具有分别具有规定溶解度参数（SP值）的水，颜料分散液，超渗透剂和高SP有机溶剂。 相邻有机溶剂的SP值之间的所有差异（DeltaSP）以SP值的顺序为0.5至5.0，并且SPmax-SPmin的差异为12或更小，其中SPmax是有机溶剂的最高SP值， 高SP有机溶剂中的有机溶剂和SPmin是超渗透剂中有机溶剂中有机溶剂的最小SP值。
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公开(公告)号：US20140320570A1
公开(公告)日：2014-10-30
申请号：US14254308
申请日：2014-04-16
Applicant: KYOCERA Document Solutions Inc.
Inventor： Susumu HIROSHIMA
IPC: B41J2/175
CPC classification number: B41J2/17553 , B41J2002/17516
Abstract: A liquid container includes a container main body and a supplying member. The container main body is formed in a bag shape by arranging a gusset part expandably/contractably in upward and downward directions between an upper face part and a lower face part. The supplying member is arranged at one end side of the upper face part and lower face part. On at least any one of inner faces of the upper face part and lower face part, a first groove part is formed to extend from another end side at an opposite side of the one end side to the one end side.
Abstract translation: 液体容器包括容器主体和供给构件。 容器主体通过在上表面部分和下表面部分之间沿向上和向下的方向可伸缩地布置角撑部分而形成袋状。 供给构件设置在上表面部分和下表面部分的一端侧。 在上表面部分和下表面部分的至少任一个内表面上形成有第一凹槽部分，其从一端侧的另一端侧延伸到另一端侧。
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公开(公告)号：US20180339528A1
公开(公告)日：2018-11-29
申请号：US15987299
申请日：2018-05-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroyuki UEDA , Susumu HIROSHIMA , Takeshi WATANABE , Takatoshi NISHIMURA , Hiroatsu TAMAI , Noriaki OZAWA , Toyotsune INOUE
Abstract: A decurling device includes a decurler. The decurler includes a first dryer roller, a second dryer roller, and a heat source. The heat source is disposed at the first dryer roller to heat the first dryer roller. The first dryer roller and the second dryer roller rotate while holding a sheet therebetween to convey the sheet.
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公开(公告)号：US20180339527A1
公开(公告)日：2018-11-29
申请号：US15975801
申请日：2018-05-10
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroatsu TAMAI , Takeshi WATANABE , Hiroyuki UEDA , Noriaki OZAWA , Toyotsune INOUE , Susumu HIROSHIMA , Takatoshi NISHIMURA
CPC classification number: B41J11/0005 , B65H23/34 , B65H29/125 , B65H29/60 , B65H29/70 , B65H2513/42 , B65H2515/112 , B65H2801/06 , B65H2801/27 , B65H2220/01 , B65H2220/02
Abstract: A decurling device includes a first conveyance path, a second conveyance path, a first switch, a decurler, and a controller. A sheet is conveyed along the first conveyance path or the second conveyance path. The first switch switches a route of conveyance of the sheet to the first conveyance path or the second conveyance path. The sheet has a first main surface and a second main surface. The decurler is located in the second conveyance path. The decurler corrects curl of the sheet. In a situation in which a weight per unit area of the sheet is smaller than a first threshold value, the controller controls the first switch such that the sheet is conveyed along the second conveyance path.
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公开(公告)号：US20190061381A1
公开(公告)日：2019-02-28
申请号：US16112884
申请日：2018-08-27
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroatsu TAMAI , Takeshi WATANABE , Hiroyuki UEDA , Noriaki OZAWA , Toyotsune INOUE , Susumu HIROSHIMA , Takatoshi NISHIMURA
IPC: B41J11/00
CPC classification number: B41J11/0005 , B41J2/01 , B41J11/002
Abstract: A decurling device includes a belt, a roller, and a heat source. The heat source heats either or both of the belt and the roller. The belt has a first holding surface extending in a rotational direction of the belt. The roller has a second holding surface extending in a rotational direction of the roller. The decurling device has either or both of a plurality of belt through holes penetrating the first holding surface and a plurality of through holes penetrating the second holding surface.
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Patent Agency Ranking
公开(公告)号：US20190004468A1
公开(公告)日：2019-01-03
申请号：US16018149
申请日：2018-06-26
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi WATANABE , Hiroyuki UEDA , Hiroatsu TAMAI , Takatoshi NISHIMURA , Noriaki OZAWA , Toyotsune INOUE , Susumu HIROSHIMA
CPC classification number: G03G15/6576 , B41J2/0458 , B41J3/60 , B41J11/002 , B41J11/007 , B65H29/52
Abstract: An inkjet recording apparatus includes an image forming section, a heater, a calculation section, storage, and a determination section. The image forming section ejects ink onto a sheet in which first to M-th regions are defined (M is an integer of at least 2). The heater includes first to M-th heat sources and heats an n-th region of the sheet using an n-th heat source (n is an integer of at least 1 and no greater than M). The calculation section calculates an ink ejection rate of ink to be ejected onto the n-th region. The storage stores therein heating information indicating whether it is necessary to heat the n-th region. The determination section determines whether or not to cause the n-th heat source to generate heat.
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公开(公告)号：US20130215169A1
公开(公告)日：2013-08-22
申请号：US13769199
申请日：2013-02-15
Applicant: Kyocera Document Solutions Inc.
Inventor： Noriaki FURUKAWA , Susumu HIROSHIMA , Takashi SOMETE , Yasuko TAKAORI
IPC: C09D11/00
CPC classification number: C09D11/36 , C09D11/322 , C09D11/38
Abstract: An ink for ink-jet recording apparatuses includes water, a pigment dispersion, an organic solvent, and a humectant. The pigment dispersion includes a pigment and a resin having a weight average molecular weight of from 35,000 to 140,000. An adsorbed resin proportion determined from the mass of a total amount of resin in the ink and the amount of resin separated from pigment among the resin is at least 0.97. And, the ink contains from 3% to 15% by mass of C1-C4 monoalkyl ether of polyhydric alcohol based on the mass of the ink as the organic solvent.
Abstract translation: 用于喷墨记录装置的油墨包括水，颜料分散体，有机溶剂和湿润剂。 颜料分散体包含重均分子量为35,000〜14万的颜料和树脂。 从油墨中树脂总量的质量和树脂中与颜料分离的树脂量确定的吸附树脂比例为至少0.97。 另外，油墨含有3质量％〜15质量％的作为有机溶剂的油墨质量的多元醇的C1〜C4单烷基醚。
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公开(公告)号：US20210170745A1
公开(公告)日：2021-06-10
申请号：US17182014
申请日：2021-02-22
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi WATANABE , Hiroyuki UEDA , Hiroatsu TAMAI , Takatoshi NISHIMURA , Noriaki OZAWA , Toyotsune INOUE , Susumu HIROSHIMA
Abstract: An inkjet recording apparatus includes memory, a processor, an image forming section, and a bending mechanism. The memory stores therein bending information in which a plurality of bending amounts corresponding to respective ejection amounts of an ink ejected from the image forming section are defined. The processor sets a bending amount of a sheet to be conveyed. The bending mechanism includes a roller and a belt that hold the sheet therebetween, and bends the sheet by moving a position of a center of the roller toward the belt based on the set bending amount. The processor calculates for each of areas of the sheet an amount of the ink ejected to the area, and sets the bending amount of the sheet based on the bending amounts corresponding to the calculated amounts of the ink ejected to the respective areas in the bending information.
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公开(公告)号：US20200215830A1
公开(公告)日：2020-07-09
申请号：US16827514
申请日：2020-03-23
Applicant: KYOCERA Document Solutions Inc.
Inventor： Hiroyuki UEDA , Susumu HIROSHIMA , Takeshi WATANABE , Takatoshi NISHIMURA , Hiroatsu TAMAI , Noriaki OZAWA , Toyotsune INOUE
Abstract: An inkjet recording apparatus includes an image forming section, a roller, a heat source, a calculator, a determination section, and a controller. The determination section determines to activate the heat source when an ink ejection amount calculated by the calculator is larger than a specific reference amount. When the determination section determines to activate the heat source, the controller activates the heat source. When temperature of the roller is equal to or higher than a specific temperature, the controller controls the image forming section to form the image on the sheet.
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公开(公告)号：US20190240975A1
公开(公告)日：2019-08-08
申请号：US16346802
申请日：2018-05-16
Applicant: KYOCERA Document Solutions Inc.
Inventor： Takeshi WATANABE , Hiroyuki UEDA , Hiroatsu TAMAI , Takatoshi NISHIMURA , Noriaki OZAWA , Toyotsune INOUE , Susumu HIROSHIMA
IPC: B41J2/045
CPC classification number: B41J2/04558 , B41J2/01 , B41J2/04586 , B65H29/70
Abstract: An inkjet recording apparatus (1) includes an image forming section (40), a decurler (20), a changing section (50), a first calculating section (72), storage (60), a second calculating section (73), and a controller (75). The image forming section (40) ejects ink onto a sheet (S). The decurler (20) bends the sheet (S). The changing section (50) changes a bending amount of the sheet (S). The first calculating section (72) calculates an ink ejection rate (α) to the sheet (S) for each of areas of the sheet (S). The storage (60) stores therein first bending information (62) indicating a first target bending amount (β) of a specific area of the sheet (S) corresponding to the ink ejection rate (α) to the specific area. The second calculating section (73) calculates a second target bending amount of each of the areas. The controller (75) controls the changing section (50) based on the second target bending amounts.
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