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21. 发明申请

US20050219283A1 Method for evaluating bleeding, and image recording method and apparatus 失效
标题翻译：评估出血的方法和图像记录方法和装置
公开(公告)号：US20050219283A1
公开(公告)日：2005-10-06
申请号：US11092660
申请日：2005-03-30
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J29/38 , B41J29/393
CPC分类号： B41J29/393
摘要： The method for evaluating bleeding into a recording medium of ink discharged onto the recording medium, the method comprises the steps of: outputting a bleeding evaluation print including a plurality of bleeding evaluation patches created by recording lines of a prescribed length of ink colors, at a prescribed width, and varying at least one of a recording speed at which recording data is recorded onto the recording medium, a volume of ink discharged, and a fixing energy which fixes the discharged ink onto the recording medium, as a parameter, between a plurality of different levels; measuring density of each of the bleeding evaluation patches in the outputted bleeding evaluation print; and evaluating the bleeding of the ink into the recording medium according to a density measurement result on the bleeding evaluation patches.
摘要翻译：用于评估排出到记录介质上的墨水的记录介质的渗色的方法，所述方法包括以下步骤：输出包括通过记录规定长度的墨水颜色的线记录而产生的多个渗色评估贴片的渗色评估印刷品，并且将记录数据记录到记录介质上的记录速度，排出的油墨量和将排出的油墨固定到记录介质上的定影能力中的至少一个作为参数，在多个不同级别测量输出的出血评估印刷品中每个出血评估贴片的密度; 以及根据渗出评估片的密度测量结果，评估墨到记录介质中的渗色。

22. 发明授权

US11161340B2 Liquid discharge apparatus 有权
公开(公告)号：US11161340B2
公开(公告)日：2021-11-02
申请号：US16896020
申请日：2020-06-08
申请人： Shohei Saito , Yasuhiko Kachi
发明人： Shohei Saito , Yasuhiko Kachi
IPC分类号： B41J2/045
摘要： A liquid discharge apparatus includes a plurality of heads configured to discharge a liquid, a liquid supply manifold configured to distribute the liquid to the plurality of heads, and a temperature-controlled liquid supply manifold configured to supply a temperature-controlled liquid to the plurality of heads. The temperature-controlled liquid supply manifold is thermally coupled to the liquid supply manifold.

23. 发明申请

US20210260899A1 COOLING DEVICE AND LIQUID DISCHARGE APPARATUS 有权
公开(公告)号：US20210260899A1
公开(公告)日：2021-08-26
申请号：US17182138
申请日：2021-02-22
申请人： Katsuhiro Tobita , Yasuhiko Kachi , Yuuya Nakazawa
发明人： Katsuhiro Tobita , Yasuhiko Kachi , Yuuya Nakazawa
IPC分类号： B41J29/377 , H01L23/473 , H01L23/40 , F28F27/02
摘要： A cooling device includes a metal member, a cooling member, and a sheet-shaped thermal conductive member. The metal member thermally couples with an element that generates heat. The cooling member includes a channel for refrigerant to flow. The thermal conductive member includes an adhesive surface adhered to the metal member and a non-adhesive surface pressed against and thermally coupled in contact with the cooling member. The thermal conductive member and the cooling member are separable.

24. 发明授权

US08702225B2 Inkjet recording apparatus and image forming method 有权
标题翻译：喷墨记录装置和图像形成方法
公开(公告)号：US08702225B2
公开(公告)日：2014-04-22
申请号：US13293939
申请日：2011-11-10
申请人： Yasuhiko Kachi , Kazuo Sanada , Hirofumi Saita
发明人： Yasuhiko Kachi , Kazuo Sanada , Hirofumi Saita
IPC分类号： B41J2/01
CPC分类号： B41J11/002
摘要： An inkjet recording apparatus and an image forming method in which ink curing defects caused by differences in the activation energy absorption characteristics due to differences in the inks are avoided, and a desirable curing process can be achieved.
摘要翻译：一种喷墨记录装置和图像形成方法，其中避免了由于墨水差异导致的活化能吸收特性的差异引起的油墨固化缺陷，并且可以实现期望的固化过程。

25. 发明申请

US20100238250A1 Image forming device 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20100238250A1
公开(公告)日：2010-09-23
申请号：US12659100
申请日：2010-02-25
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/01
CPC分类号： B41J11/0005 , B41J11/0085 , B41J11/06 , B41J11/70 , B41J15/04
摘要： An image forming device provided with: a recording head that renders an image by ejecting liquid droplets onto a recording medium; an attraction image rendering section having a liquid droplet reception flat portion disposed facing the recording head, the attraction image rendering section attracting the recording medium onto the flat portion and maintaining the flatness of the recording medium; an upstream side conveying section that feeds the recording medium out toward the attraction image rendering section; and a reverse-feed-prevented conveying roller disposed at the downstream side of the attraction image rendering section, the reverse-feed-prevented conveying roller being capable of friction-pushed rotation toward the conveying direction downstream side, nipping the recording medium and feeding the recording medium toward the conveying direction downstream side, and prevented from rotation toward the conveying direction upstream side.
摘要翻译：一种图像形成装置，具有：通过将液滴喷射到记录介质上而使图像呈现的记录头; 吸引图像渲染部分，具有面向记录头设置的液滴接收平面部分，吸引图像渲染部分将记录介质吸引到平坦部分上并保持记录介质的平坦度; 上游侧输送部，其将所述记录介质向所述吸引图像呈现部供给; 以及设置在吸引图像再现部分的下游侧的反向进给防止输送辊，反向进给防止输送辊能够朝向输送方向下游侧摩擦推动旋转，夹持记录介质并将记录介质朝向输送方向下游侧，并且防止向输送方向上游侧旋转。

26. 发明申请

US20100079531A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20100079531A1
公开(公告)日：2010-04-01
申请号：US12585931
申请日：2009-09-29
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J11/0085 , B41J29/377
摘要： An image forming apparatus including a formation unit that forms an image on a first surface of a recording medium; a suction conveyance unit that conveys the recording medium to the formation unit while suctioning the recording medium onto a guide surface; a switchback conveyance unit that inverts the recording medium on whose first surface an image has been formed to allow a second surface of the recording medium to be used as an image formation surface, and conveys the recording medium to the suction conveyance unit; and a conditioning unit that conditions the first surface of the recording medium, wherein the conditioning unit controls a rate of moisture absorption of a surface of the recording medium and causes the recording medium that is fed to the suction conveyance unit via the switchback conveyance unit to bend such that the center portion thereof separates from the guide surface.
摘要翻译：一种图像形成装置，包括在记录介质的第一表面上形成图像的形成单元; 抽吸传送单元，其将记录介质在将记录介质吸入引导表面的同时将记录介质传送到形成单元; 转向传送单元，使其第一表面上已经形成图像的记录介质反转以允许记录介质的第二表面用作图像形成表面，并将记录介质传送到抽吸传送单元; 以及调节单元，其调节记录介质的第一表面，其中所述调节单元控制所述记录介质的表面的吸湿率，并且使经由所述转回传送单元供给到所述吸引传送单元的记录介质弯曲使得其中心部分与引导表面分离。

27. 发明申请

US20090311426A1 INKJET RECORDING METHOD AND APPARATUS 有权
标题翻译：喷墨记录方法和装置
公开(公告)号：US20090311426A1
公开(公告)日：2009-12-17
申请号：US12470742
申请日：2009-05-22
申请人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
发明人： Yusuke Nakazawa , Toshiyuki Makuta , Yasuhiko Kachi , Misato Sasada , Terukazu Yanagi
IPC分类号： B05D5/00 , B41J2/01
CPC分类号： B41J13/223 , B41J2/2114 , B41J11/002 , B41M5/0011 , B41M5/0023 , B41M7/009
摘要： The inkjet recording method includes: a treatment liquid depositing step of applying treatment liquid onto a recording medium while holding the recording medium on a circumferential surface of a treatment liquid drum and conveying the recording medium by rotating the treatment liquid drum, and drying at least a portion of a solvent in the treatment liquid; an image forming step of ejecting ink from a line type inkjet head to deposit the ink onto the recording medium on which the treatment liquid has been deposited, while holding the recording medium on a circumferential surface of an image formation drum and conveying the recording medium by rotating the image formation drum, the ink containing at least a resin dispersant (A), a pigment (B) that is dispersed by the resin dispersant (A), self-dispersible polymer micro-particles (C) and an aqueous liquid medium (D), the ink having one of a solid component that is aggregated upon making contact with the treatment liquid and a solid component that is precipitated upon making contact with the treatment liquid; and a drying step of drying a solvent in the ink having been deposited on the recording medium while holding the recording medium on a circumferential surface of a drying drum and conveying the recording medium by rotating the drying drum.
摘要翻译：喷墨记录方法包括：处理液体沉积步骤，其将处理液体保持在记录介质上，同时将记录介质保持在处理液体滚筒的圆周表面上，并通过旋转处理液体滚筒输送记录介质，并干燥至少一个处理液中溶剂的一部分; 图像形成步骤，从线型喷墨头喷射墨水，以将油墨沉积到已经沉积有处理液体的记录介质上，同时将记录介质保持在图像形成鼓的圆周表面上并通过以下方式传送记录介质旋转图像形成鼓，含有至少一种树脂分散剂（A）的油墨，由树脂分散剂（A）分散的颜料（B），自分散性聚合物微粒（C）和水性液体介质 D），具有与处理液接触时聚集的固体成分和与处理液接触而析出的固体成分之一的油墨; 以及干燥步骤，其将已经沉积在记录介质上的油墨中的溶剂干燥，同时将记录介质保持在干燥鼓的圆周表面上，并通过旋转干燥鼓来输送记录介质。

28. 发明授权

US07553004B2 Ink-jet recording apparatus, ink container, and method of filling ink container 失效
标题翻译：喷墨记录装置，墨水容器和填充墨水容器的方法
公开(公告)号：US07553004B2
公开(公告)日：2009-06-30
申请号：US11389077
申请日：2006-03-27
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/175 , B41J2/195 , B41J29/38
CPC分类号： B41J2/17556 , B41J2002/17516
摘要： An ink-jet recording apparatus has a recording head that discharges ink from a nozzle to print an image. An ink container consisting of an ink bag and a case is placed above the recording head to supply the ink. A micro pump is connected to the case, to adjust pressure in a room between the ink bag and the case, thereby to control a nozzle internal pressure. Because a pumping height from an outlet of the nozzle to an ink liquid surface in the ink bag has influence on the nozzle internal pressure, a pump controller reads image data of those lines to be recorded later, to predict based on the image data a pumping height at a given time after. Based on the predicted pumping height, the pressure in the room is adjusted to keep the nozzle internal pressure in a predetermined range.
摘要翻译：喷墨记录装置具有从喷嘴排出墨以打印图像的记录头。由墨袋和外壳组成的墨水容器被放置在记录头的上方以供应墨水。微型泵连接到壳体，以调节墨袋和壳体之间的室内的压力，从而控制喷嘴内部压力。由于从喷嘴的出口到油墨袋中的油墨液面的泵送高度对喷嘴的内部压力有影响，所以泵控制器读取稍后要记录的那些线的图像数据，以基于图像数据预测泵送一定时间后的高度。基于预测的泵送高度，调节室内的压力以将喷嘴内部压力保持在预定范围内。

29. 发明授权

US07543922B2 Liquid supply apparatus and method, and inkjet recording apparatus 失效
标题翻译：液体供给装置和方法以及喷墨记录装置
公开(公告)号：US07543922B2
公开(公告)日：2009-06-09
申请号：US11376272
申请日：2006-03-16
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/17 , B41J29/393
CPC分类号： B41J2/17596 , B41J2002/14459 , B41J2202/20
摘要： The liquid supply apparatus supplies liquid for ejection to a liquid ejection head. The apparatus comprises: a tank which stores the liquid; a liquid supply channel through which the liquid in the tank is conveyed to the liquid ejection head; a flow rate determination device which determines a flow rate of the liquid flowing through the liquid supply channel; a pressure loss determination device which determines a pressure loss in a whole of the liquid supply channel according to the flow rate determined by the flow rate determination device; a pressure loss modification device which is disposed in a portion of the liquid supply channel and modifies the pressure loss in the liquid supply channel; and a control device which controls the pressure loss modification device according to the pressure loss in the whole of the liquid supply channel determined by the pressure loss determination device, in such a manner that the pressure loss in the whole of the liquid supply channel remains substantially constant.
摘要翻译：液体供给装置将液体喷射到液体喷射头。该装置包括：储存液体的罐; 液体供应通道，液体中的液体通过该液体供应通道被输送到液体喷射头; 流量确定装置，其确定流过所述液体供应通道的液体的流量; 压力损失确定装置，其根据由流量确定装置确定的流量确定整个液体供应通道中的压力损失; 压力损失修正装置，其设置在所述液体供给通道的一部分中，并且改变所述液体供应通道中的压力损失; 以及控制装置，其以根据由压力损失确定装置确定的整个液体供应通道中的压力损失来控制压力损失修改装置，使得整个液体供应通道中的压力损失基本上保持不变。

30. 发明授权

US07377632B2 Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：US07377632B2
公开(公告)日：2008-05-27
申请号：US11093306
申请日：2005-03-30
申请人： Yasuhiko Kachi
发明人： Yasuhiko Kachi
IPC分类号： B41J2/01
CPC分类号： B41J11/002
摘要： The image recording apparatus comprises: an inkjet head which has a plurality of nozzles discharging ink onto a recording medium; a conveyance device which performs relative conveyance of the recording medium relatively with respect to the inkjet head; and a fixing device which fixes the ink deposited on the recording medium from the plurality of nozzles, wherein the image recording apparatus records an image by discharging the ink onto the recording medium from the inkjet head while the relative conveyance by the conveyance device, and the image recording apparatus further comprises: a conveyance control device which controls a relative conveyance velocity of the recording medium in the relative conveyance with respect to the inkjet head; a discharge amount control device which controls an amount of the ink discharged from the inkjet head; a fixing control device which controls a fixing energy applied by the fixing device to fix the ink deposited on the recording medium; and a bleeding prevention control device which prevents the ink deposited on the recording medium from bleeding by variation-controlling at least one of the conveyance control device, the discharge amount control device, and the fixing control device.
摘要翻译：图像记录装置包括：喷墨头，其具有将墨水排放到记录介质上的多个喷嘴; 输送装置，其相对于喷墨头执行记录介质的相对传送; 以及固定装置，其从多个喷嘴固定沉积在记录介质上的油墨，其中图像记录装置通过由输送装置进行的相对输送，从喷墨头将油墨喷射到记录介质上，并记录图像，图像记录装置还包括：输送控制装置，其在相对于喷墨头的相对传送中控制记录介质的相对传送速度; 排出量控制装置，其控制从喷墨头排出的墨的量; 固定控制装置，其控制由所述定影装置施加的固定能量以固定沉积在所述记录介质上的所述油墨; 以及出血预防控制装置，其通过对所述输送控制装置，所述排出量控制装置和所述定影控制装置中的至少一个进行变化控制来防止沉积在所述记录介质上的油墨渗透。

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