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1. 发明专利

JP2006159505A Image forming method, and its device 审中-公开
标题翻译：图像形成方法及其设备
公开(公告)号：JP2006159505A
公开(公告)日：2006-06-22
申请号：JP2004351438
申请日：2004-12-03
申请人： Wedge:Kk , 株式会社ウェッジ
发明人： YOSHIDA NAOKI , KASAHARA HIROYUKI
IPC分类号： B41J2/36
CPC分类号： H04N1/40025
摘要： PROBLEM TO BE SOLVED: To perform the forming of an image having a sufficient gradation expression and a sufficient resolution feeling on a medium to be recorded such as an intermediate transfer object by a thermal printer using a heat transfer ink.
SOLUTION: This image forming method compares respective pixels of a filter image for which a threshold value pattern for judging whether respective pixels of an original image become printing objects or not by the gradation values is set, and the original image, and converts the gradation of respective pixels of the original image when the image is formed by heat-transferring the ink of a heat transfer ink ribbon 18 onto the intermediate transfer object 12 by a thermal head. Then, a gradation conversion table which specifies the energies of respective pixels at the time of printing in response to the gradation values, and the gradations of respective pixels of the original image which have been converted are compared, and the gradations of respective pixels of the original image which have been converted are converted. Then, electric power feeding to the thermal head 14 is controlled conforming to the gradation values of respective pixels of the original image which have been converted.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用热转印油墨的热敏打印机，在诸如中间转印体之类的记录介质上进行具有足够的灰度表现和足够的分辨率的图像的形成。解决方案：该图像形成方法将用于判断原始图像的各个像素是否成为打印对象的阈值图案的滤色器图像的各个像素与灰度值进行比较，并且将原始图像转换当通过热传送墨带18将墨水热转印到中间转印体12上而形成图像时的原始图像的各个像素的灰度。然后，比较根据灰度值指定打印时的各像素的能量的灰度转换表和原始图像的各像素的灰度等级，以及已经转换的原始图像被转换。然后，对已经转换的原始图像的各个像素的灰度值进行控制对热敏头14的供电。版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2009067506A Information recording apparatus 有权
标题翻译：信息记录装置
公开(公告)号：JP2009067506A
公开(公告)日：2009-04-02
申请号：JP2007235656
申请日：2007-09-11
申请人： Ricoh Co Ltd , Shinko Electric Co Ltd , Wedge:Kk , 株式会社ウェッジ , 株式会社リコー , 神鋼電機株式会社
发明人： TATEWAKI TADAFUMI , SAKURAI HIDEO , TSUJI KAZUHIRO , YOSHIDA NAOKI
IPC分类号： B65H9/10 , B41J2/32 , B65H5/04
CPC分类号： B41J2/32 , B65H5/04 , B65H9/101 , B65H2403/5331 , B65H2404/64 , B65H2405/3322
摘要： PROBLEM TO BE SOLVED: To provide an information recording apparatus capable of accurately recording information in a thermosensitive recording medium by restricting the development of skew. SOLUTION: When a rewritable medium 70 is conveyed to a recording unit 50, rotation and position in the Y-axial direction of the rewritable medium 70 are adjusted, and during the conveyance of the rewritable medium 70 to the recording unit 50, the rewritable medium 70 is held between guide pins 108A and 108B to such an extent as not to warp the rewritable medium 70 while the medium is sandwiched between a clamper 110 and a conveyance tray 103. With this structure, the rewritable medium 70 is delivered to the recording unit 50 with an adjusted posture relative to the recording unit 50, allowing the recording unit 50 to record information accurately in the rewritable medium 70 without the development of skew in the rewritable medium. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过限制歪斜发展而在热敏记录介质中精确地记录信息的信息记录装置。解决方案：当可重写介质70被传送到记录单元50时，可重写介质70的Y轴方向上的旋转和位置被调节，并且在将可重写介质70传送到记录单元50期间，可重写介质70被保持在引导销108A和108B之间的程度，使得当介质夹在夹持器110和传送托盘103之间时不会使可重写介质70翘曲。通过这种结构，可重写介质70被传送到记录单元50相对于记录单元50具有调整的姿势，允许记录单元50在可重写介质70中准确地记录信息，而不会在可重写介质中产生偏斜。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2008254333A Heating unit, erasing device, and information erasing and recording apparatus 审中-公开
标题翻译：加热单元，擦除装置和信息擦除和记录装置
公开(公告)号：JP2008254333A
公开(公告)日：2008-10-23
申请号：JP2007099383
申请日：2007-04-05
申请人： Ricoh Co Ltd , Wedge:Kk , 株式会社ウェッジ , 株式会社リコー
发明人： SAKURAI HIDEO , TATEWAKI TADAFUMI , ARAI SATOSHI , YOSHIDA NAOKI
IPC分类号： B41J2/32 , H05B3/06 , H05B3/20
CPC分类号： B41J2/32 , B41J11/002
摘要： PROBLEM TO BE SOLVED: To make it possible to heat an article to be heated efficiently while attaining the cost reduction of device. SOLUTION: Using a heating device 110 with the structure wherein an exothermcic member 113 is held by an accumulating member 111 and heating element 112 whose rigidity are higher than a ceramic, etc., the heating device 110 is held directly to the accumulating member 111 by a base member 103 through an auxiliary member 104 fixed by bolts, etc. Thereby, since a heat-resisting adhesive required in the case of using a conventional heating device becomes unnecessary to be used, the structure of apparatus can be simplified, and then the manufacturing cost can be reduced. Moreover, since the heating device 110 can be separated from a recording head 12 or attached thereto simply due to not using the adhesive, the maintenance becomes easy. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了有效地加热要加热的物品，同时实现装置的成本降低。解决方案：使用具有放热构件113由积聚构件111和刚性高于陶瓷等的加热元件112保持的结构的加热装置110，加热装置110直接保持在积聚构件构件111由基部构件103通过由螺栓固定的辅助构件104等。由此，由于不需要使用在常规加热装置的情况下所需的耐热粘合剂，因此可以简化装置的结构，然后可以降低制造成本。此外，由于加热装置110可以由于不使用粘合剂而与记录头12分离或附着在其上，所以维护变得容易。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010188595A Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：JP2010188595A
公开(公告)日：2010-09-02
申请号：JP2009034815
申请日：2009-02-18
申请人： Wedge:Kk , 株式会社ウェッジ
发明人： YOSHIDA NAOKI
IPC分类号： B41J2/32 , B41J2/325 , B41J11/02 , B65H5/36
摘要： PROBLEM TO BE SOLVED: To provide a thermal transferring type recording apparatus capable of accurately conveying a recording medium between respective thermal heads, eliminating positional deviation of an image and variation of image pitch between respective thermal heads, improving overlapping accuracy of respective colors, and printing on both faces of the recording medium.
SOLUTION: A pair of small pieces (300 and 302) facing a conveying platen drum are provided between adjoining thermal heads, and rollers (307 and 308) are provided on both ends in the circumferential direction of these small pieces. The rollers press the recording paper 100 to an elastic body 18A on the surface of the platen drum, and suppress the recording paper from separating from the platen drum.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够在各个热敏头之间精确地传送记录介质的热转印型记录装置，消除图像的位置偏差和各个热敏头之间的图像间距的变化，提高各种颜色的重叠精度并且在记录介质的两个面上进行印刷。解决方案：在相邻的热敏头之间设置一对面向传送压板滚筒的小件（300和302），并且在这些小件的圆周方向的两端设置有辊（307和308）。辊将记录纸100压在压纸滚筒表面上的弹性体18A上，并且抑制记录纸与压纸滚筒分离。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008091321A Heating device, erasing device, information recording and erasing device, and transfer device 审中-公开
标题翻译：加热装置，擦除装置，信息记录和擦除装置以及传送装置
公开(公告)号：JP2008091321A
公开(公告)日：2008-04-17
申请号：JP2007162415
申请日：2007-06-20
申请人： Ricoh Co Ltd , Wedge:Kk , 株式会社ウェッジ , 株式会社リコー
发明人： SAKURAI HIDEO , ARAI SATOSHI , YOSHIDA NAOKI , TATEWAKI TADAFUMI
IPC分类号： H05B3/20 , B41J2/32
CPC分类号： B41J2/335 , B41J2202/33
摘要： PROBLEM TO BE SOLVED: To evenly heat a thermosensitive medium, without inviting higher cost for an apparatus. SOLUTION: The heating device evenly heats the recording surface of a thermally-reversible recording card 70, by conducting the heat energy emitted from a heat-generating member 103 to the recording card 70 by way of a heating member 102, having a high heat capacity made of aluminum that has a high thermal conductivity. As a result, the information recorded on the recording card 70 can be erased accurately. Furthermore, an low-cost heat-generating body can be used as the heat-generating member 103. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了均匀地加热热敏介质，而不会对设备造成更高的成本。解决方案：加热装置通过加热构件102通过加热构件102将从发热构件103发射的热能传导到记录卡70，均匀地加热热可逆记录卡70的记录表面，具有由铝制成的具有高导热性的高热容量。结果，可以精确地擦除记录在记录卡70上的信息。此外，可以使用低成本的发热体作为发热部件103.权利要求：（C）2008，JPO＆INPIT

6. 发明专利

JP2014240863A 画像記録セット有权
标题翻译：图像记录集
公开(公告)号：JP2014240863A
公开(公告)日：2014-12-25
申请号：JP2013122530
申请日：2013-06-11
申请人：株式会社リコー , Ricoh Co Ltd , 株式会社ウェッジ , Wedge:Kk
发明人： TAMOTO NOZOMI , YAMASHITA DAIKI , YOSHIDA NAOKI
IPC分类号： G02F1/167 , G09F9/30 , G09F9/37
摘要：【課題】高い画像品質、書換え性、画像保持性を有する記録媒体と、小型、軽量、低消費電力を可能とする画像記録装置とを組み合わせた画像記録セットの提供。【解決手段】記録媒体と、前記記録媒体に画像の記録を行う画像記録装置とを有する画像記録セットであって、前記記録媒体は、第一の基材と、第二の基材と、前記第一の基材及び前記第二の基材の間に設けられた画像記録層とを有し、前記画像記録層が電気泳動粒子と、分散媒と、熱可逆性ゲル化剤とを有し、前記画像記録装置は、前記画像記録層を加熱する加熱手段と、前記画像記録層に電界を生じさせる電界印加手段及び対向電極とを有し、前記電界印加手段は、前記加熱手段の前記記録媒体と対向する面に形成され、前記対向電極は、前記記録媒体を介して、前記電界印加手段と対向する位置に形成されていることを特徴とする画像記録セット。【選択図】図1
摘要翻译：要解决的问题：提供一种图像记录装置，其是具有高图像质量，重写特性和图像保持特性的记录介质的组合以及实现尺寸，重量和功耗的减小的图像记录装置。解决方案：图像记录包括记录介质和用于在记录介质中记录图像的图像记录装置。记录介质包括第一基板，第二基板和设置在第一基板和第二基板之间的图像记录层。图像记录层包括电泳颗粒，分散介质和热可逆胶凝剂。图像记录装置包括用于加热图像记录层的加热装置，以及用于在图像记录层中感应电场的电场施加装置和对电极。电场施加装置形成在面向记录介质的加热装置的表面上; 而相对电极通过记录介质形成在面向电场施加装置的位置。

7. 发明专利

JP2011025625A Thermal printing method 审中-公开
标题翻译：热打印方法
公开(公告)号：JP2011025625A
公开(公告)日：2011-02-10
申请号：JP2009176187
申请日：2009-07-29
申请人： Wedge:Kk , 株式会社ウェッジ
发明人： YOSHIDA NAOKI
IPC分类号： B41J2/325 , B41J2/365 , B41J3/54
摘要： PROBLEM TO BE SOLVED: To suppress generation of color stripes generated by variation of load for conveying a paper at the time of starting and finishing of recording of an image in a thermal printer for recording an image by bringing successively respective thermal heads into press-contact with a recording medium while a plurality of the thermal heads are arranged along a conveying path for the recording medium and the recording medium is conveyed in one direction.
SOLUTION: Gradations in specified regions on recording starting side and finishing side of a printed image are masked or gradually changed to suppress variation of the load for conveying the paper.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了抑制在用于记录图像的热敏打印机中的图像记录开始和结束时输送纸张的负荷变化所产生的色条，通过将相应的热敏头引入在记录介质的输送路径上配置有多个热敏头，记录介质沿一个方向输送，与记录介质压接。解决方案：打印图像的记录开始侧和精加工侧的指定区域中的灰度被掩蔽或逐渐变化，以抑制用于传送纸张的负载的变化。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2010284974A Heating device, erasing device, information recording and erasing device, and transfer device 审中-公开
标题翻译：加热装置，擦除装置，信息记录和擦除装置以及传送装置
公开(公告)号：JP2010284974A
公开(公告)日：2010-12-24
申请号：JP2010167568
申请日：2010-07-26
申请人： Ricoh Co Ltd , Wedge:Kk , 株式会社ウェッジ , 株式会社リコー
发明人： SAKURAI HIDEO , ARAI SATOSHI , YOSHIDA NAOKI , TATEWAKI TADAFUMI
IPC分类号： B41J2/32 , B41J2/335 , B41J2/345
摘要： PROBLEM TO BE SOLVED: To provide a heating device which evenly heats a thermal recording medium without increasing the cost of the device. SOLUTION: The heating device evenly heats the recording surface of a recording card 70 by conducting heat energy emitted from a heat generating member 103 to the recording surface of the recording card 70 having thermal reversibility via a heating member 102 constituted of aluminum having a high heat conductivity and a high heat capacity. Thus, information recorded in the recording card 70 is accurately erased, and an inexpensive heating element is used as the heat generating member 103. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在不增加设备成本的情况下均匀地加热热敏记录介质的加热装置。解决方案：加热装置通过从具有热可逆性的记录卡70发出的热能通过由具有热可逆性的记录卡70的加热构件102构成的加热构件102将由热发生构件103发射的热能传递到记录卡70的记录表面，高导热性和高热容量。因此，记录卡70中记录的信息被精确地擦除，并且使用廉价的加热元件作为发热元件103.版权所有：（C）2011，JPO＆INPIT

9. 发明专利

JP2008065686A Information recording/deleting apparatus 有权
标题翻译：信息记录/删除设备
公开(公告)号：JP2008065686A
公开(公告)日：2008-03-21
申请号：JP2006244311
申请日：2006-09-08
申请人： Ricoh Co Ltd , Wedge:Kk , 株式会社ウェッジ , 株式会社リコー
发明人： SAKURAI HIDEO , TATEWAKI TADAFUMI , IDE YUKIO , YOSHIDA NAOKI
IPC分类号： G06K17/00 , B41J2/32 , B41J11/00 , B42D15/10
CPC分类号： B41J11/0015 , B41J3/44 , B41J13/103
摘要： PROBLEM TO BE SOLVED: To enhance the operability and processing speed of an information recording/deleting apparatus without increasing its size. SOLUTION: A lifter 40 is provided on the + X sides of a deleting unit 30 and a recording unit 50 so that the deleting unit 30 and the recording unit 50 are disposed adjacent to each other along a direction perpendicular to the direction of movement of a recoding medium, to miniaturize the apparatus. Also, a slot 30a for conveying a recording card 70 into the deleting unit 30 and an outlet 50a for discharge the recording card 70 from the recording unit 50 are disposed on one side to achieve the full-front operation of the apparatus. COPYRIGHT: (C)2008,JPO&INPIT

10. 发明专利

JP2003039760A Image recording apparatus 有权
标题翻译：图像记录装置
公开(公告)号：JP2003039760A
公开(公告)日：2003-02-13
申请号：JP2001232728
申请日：2001-07-31
申请人： Wedge:Kk , 株式会社ウェッジ
发明人： YOSHIDA NAOKI
IPC分类号： B41J13/10 , B41J2/325 , B41J13/22 , B41J31/00
摘要： PROBLEM TO BE SOLVED: To provide a small color printer, capable of printing without producing a margin in the periphery of a paper. SOLUTION: A paper (22) is wound, by a 1/4 circumferential length or more, on the friction conveyance drum (23) having a circumferential length longer than that of the paper. Contacts (35a-35d) for pressing the paper against the friction conveyance drum (23) so as not to generate displacement of the paper are provided on at least three points of the circumference of the friction conveyance drum (23), so that displacement of the paper and the friction conveyance drum is prevented so as to prevent color superimposition displacement in a plurality of transfer steps.
摘要翻译：要解决的问题：提供一种小型彩色打印机，能够在不在纸张周边产生边缘的情况下进行打印。解决方案：纸张（22）在周向长度大于纸张的摩擦传送滚筒（23）上缠绕1/4周长或更长。在摩擦传送滚筒（23）的圆周的至少三个点处设置用于将纸张抵靠摩擦传送滚筒（23）而不产生纸张位移的接触件（35a-35d）防止了纸张和摩擦传送滚筒，以防止多个传送步骤中的颜色叠加位移。

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