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41. 发明授权

US4401385A Image forming apparatus incorporating therein ozone filtering mechanism 失效
标题翻译：包含臭氧过滤机构的图像形成装置
公开(公告)号：US4401385A
公开(公告)日：1983-08-30
申请号：US384640
申请日：1982-06-03
申请人： Hajime Katayama , Tateki Nagaoka , Yusaku Takada , Shigeyoshi Onoda , Atsushi Kubota , Hiroshi Hara , Masashi Suda
发明人： Hajime Katayama , Tateki Nagaoka , Yusaku Takada , Shigeyoshi Onoda , Atsushi Kubota , Hiroshi Hara , Masashi Suda
IPC分类号： G03B27/00 , G03G15/02 , G03G21/00 , G03G21/20 , G03G15/00
CPC分类号： G03G15/0258 , G03G21/206
摘要： An ozone filtering mechanism in an image forming apparatus such as office copiers, etc. and its arrangement, wherein various component elements disposed in the image forming apparatus in such a manner that a flow path for a discharge current of ozone gas generated from a corona discharger and a flow path for heat current from a heat source such as a light source, etc. may be centralized at one place, thereby enabling a single ozone filter to be disposed at this portion of the centralized flow paths for perfect ozone filtration. Presence of the heat current at the time of the ozone filtration promotes adsorption and decomposition of ozone to augment the filtering effect to the maximum possible extent.
摘要翻译：在诸如办公室复印机等的图像形成装置中的臭氧过滤机构及其布置，其中设置在图像形成装置中的各种部件元件使得从电晕放电器产生的臭氧气体的放电电流的流路并且来自诸如光源等热源的热流的流动路径可以集中在一处，从而能够将单个臭氧过滤器设置在集中流路的该部分处以实现完美的臭氧过滤。臭氧过滤时的热流存在促进了臭氧的吸附和分解，从而在最大程度上增加了过滤效果。

42. 发明授权

US4215929A Image forming method and apparatus capable of controlling an electrostatic image formation area 失效
标题翻译：能够控制静电图像形成区域的图像形成方法和装置
公开(公告)号：US4215929A
公开(公告)日：1980-08-05
申请号：US942119
申请日：1978-09-13
申请人： Tadashi Sato , Atsushi Kubota
发明人： Tadashi Sato , Atsushi Kubota
IPC分类号： G03G15/36 , G03G15/00
CPC分类号： G03G15/36
摘要： A method and an apparatus for carrying out a kind of trimming operation in electrophotography, wherein a control light of an image region is irradiated onto a photosensitive body through masking members to thereby eliminate electric charge on the photosensitive body and to control the forming region of an electrostatic latent image. The masking members, in their single form, permit the light to pass therethrough, and intercept the same in their overlapped form, polarizing plates being used for the masking members. The latent image formation in the breadthwise direction of the image original is controlled by an overlapping degree of the masking members. The electrostatic latent image formation in the direction perpendicular to the breadthwise direction of the image is controlled by moving the masking members in their overlapped state in synchronism with movement of the photosensitive body, across the light path of the control light in the image region. By these operations, only a desired image region can be reproduced from the image original.
摘要翻译：一种用于在电子照相术中进行一种修整操作的方法和装置，其中通过掩模构件将图像区域的控制光照射到感光体上，从而消除感光体上的电荷并且控制感光体的形成区域静电潜像。掩模构件以单一形式允许光通过，并以其重叠形式截取相同的遮光构件，用于掩蔽构件的偏振片。图像原稿的宽度方向上的潜像形成由掩蔽构件的重叠程度控制。通过在图像区域中的控制光的光路上与感光体的移动同步地移动掩蔽构件的重叠状态来控制垂直于图像的宽度方向的静电潜像的形成。通过这些操作，只能从图像原件再现期望的图像区域。

43. 发明申请

US20110261107A1 AQUEOUS INKJET INK 审中-公开
标题翻译：水性喷墨墨水
公开(公告)号：US20110261107A1
公开(公告)日：2011-10-27
申请号：US13051156
申请日：2011-03-18
申请人： Takafumi Hara , Ryozo Akiyama , Maiko Yoshida , Chie Tonohiro , Atsushi Kubota
发明人： Takafumi Hara , Ryozo Akiyama , Maiko Yoshida , Chie Tonohiro , Atsushi Kubota
IPC分类号： B41J2/015 , C09D11/14 , C09D11/02
CPC分类号： C09D11/322
摘要： According to one embodiment, an aqueous inkjet ink includes water and a pigment. The pigment is contained in the aqueous inkjet ink in an amount of less than 5 wt %. The queous inkjet ink has viscosities (mPa·s) measured at 25° C. using a cone-plate type viscometer and satisfying the following relationships: VB/VA≧1.5 3 mPa·s≦VA≦15 mPa·s wherein VA represents a viscosity measured at a rotation speed of 50 rpm and VB represents a viscosity measured at a rotation speed of 2.5 rpm.
摘要翻译：根据一个实施方案，水性喷墨油墨包括水和颜料。该水性喷墨油墨中含有的颜料的含量小于5重量％。该浆状喷墨油墨使用锥板式粘度计在25℃下测定的粘度（mPa·s），满足以下关系：VB /VA≥1.53mPa·s＆nlE; VA＆nlE; 15mPa·s其中VA表示在50rpm的转速下测定的粘度，VB表示在2.5rpm的转速下测定的粘度。

44. 发明申请

US20110259238A1 AQUEOUS PIGMENT INK 审中-公开
标题翻译：水性颜料墨水
公开(公告)号：US20110259238A1
公开(公告)日：2011-10-27
申请号：US13051165
申请日：2011-03-18
申请人： Takafumi Hara , Ryozo Akiyama , Maiko Yoshida , Chie Tonohiro , Atsushi Kubota
发明人： Takafumi Hara , Ryozo Akiyama , Maiko Yoshida , Chie Tonohiro , Atsushi Kubota
IPC分类号： C09D11/14 , C09D11/02
CPC分类号： C09D11/38 , C09D11/324
摘要： According to one embodiment, an aqueous pigment ink includes water, a pigment, and a water-soluble polymeric compound. The pigment is contained in the aqueous pigment ink in an amount of less than 5 wt %. The aqueous pigment ink has viscosities (mPa·s) measured at 25° C. using a cone-plate type viscometer and satisfying the following relationships: 0≦(VB−VA)/VB
摘要翻译：根据一个实施方案，水性颜料油墨包括水，颜料和水溶性聚合物。颜料含量在5重量％以下的水性颜料墨水中。水性颜料墨水使用锥板式粘度计在25℃下测定的粘度（mPa·s），满足以下关系：0＆nlE;（VB-VA）/ VB <0.05 VC /VA≥1.53mPa·s ; VA＆nlE; 15mPa·s其中VA表示以50rpm的转速测量的粘度，VB表示在2.5rpm的转速下测量的粘度，VC表示在加入钙后以50rpm的转速测量的粘度氯化物的量为水性颜料墨水的0.5重量％。

45. 发明授权

US07360882B2 Ink-jet recording apparatus, method of removing air of ink-jet recording apparatus and removing air device 失效
标题翻译：喷墨记录装置，喷墨记录装置的空气的除去方法和除气装置
公开(公告)号：US07360882B2
公开(公告)日：2008-04-22
申请号：US11113402
申请日：2005-04-22
申请人： Takahisa Ikeda , Atsushi Kubota
发明人： Takahisa Ikeda , Atsushi Kubota
IPC分类号： B41J2/19 , B41J2/175 , B41J29/38
CPC分类号： B41J2/19
摘要： An air removing device is connected to a tank to contain ink through a first supply tube, and an ink-jet head is connected to the air removing device through a second supply tube. The first supply tube and ink-jet head are heated and controlled. Air dissolved in ink is sucked out through a hollow fiber membrane provided in a housing by operating a vacuum pump by supplying ink to the hollow fiber membrane while heating and controlling atmosphere in the housing. Thus, air dissolved in ink is removed, and ink heated to a temperature suitable for ejection is supplied to the ink-jet head.
摘要翻译：空气去除装置通过第一供应管连接到罐以容纳墨水，并且喷墨头通过第二供应管连接到除气装置。第一供应管和喷墨头被加热和控制。通过在加热和控制壳体中的气氛的同时向中空纤维膜供给墨来操作真空泵，通过设置在壳体中的中空纤维膜将溶解在墨水中的空气吸出。因此，去除溶解在油墨中的空气，并且将加热到适于喷射的温度的油墨供应到喷墨头。

46. 发明授权

US06779870B2 Ink-jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06779870B2
公开(公告)日：2004-08-24
申请号：US10100625
申请日：2002-03-18
申请人： Hidehiro Watanabe , Atsushi Kubota , Megumi Shimizu
发明人： Hidehiro Watanabe , Atsushi Kubota , Megumi Shimizu
IPC分类号： B41J2145
CPC分类号： B41J2/155 , B41J2/515 , B41J2202/20
摘要： Ink-jet heads having respective sets of ink ejection nozzles arranged longitudinally at a predetermined pitch are arranged in the moving direction of a sheet of art paper with a predetermined distance separating them from each other. The pitch Q separating the ink ejection nozzle of one of the ink-jet heads located at an end thereof from the corresponding ink ejection nozzle of the other ink-jet head located at the proximal end of the former ink ejection nozzle is made smaller the predetermined pitch P of arrangement of the ink ejection heads of the ink-jet heads.
摘要翻译：具有以预定间距纵向布置的各组喷墨嘴的喷墨头以一定距离彼此隔开的一张艺术纸的移动方向布置。将位于其一端的一个喷墨头的喷墨嘴与位于前一个喷墨嘴的近端的另一个喷墨头的相应喷墨嘴分开的间距Q使得预定的喷墨头的喷墨头的排列间距P。

47. 发明授权

US06779867B2 Ink jet recording apparatus 失效
标题翻译：喷墨记录装置
公开(公告)号：US06779867B2
公开(公告)日：2004-08-24
申请号：US10278120
申请日：2002-10-22
申请人： Megumi Shimizu , Atsushi Kubota
发明人： Megumi Shimizu , Atsushi Kubota
IPC分类号： B41J2165
CPC分类号： B41J2/16526
摘要： There is disclosed an ink jet recording apparatus which performs printing on a recording medium to be subjected to processing such as pasting and folding after the printing, including an ink jet head in which a plurality of ink discharge nozzles are arranged to cross with respect to a conveyance direction of the recording medium, a spit position determining unit which determines a spit position based on size information and unexposed region information of the recording medium, and a spit control unit which controls spit of the ink jet head based on a spit position determining result of the spit position determining unit. Here, the unexposed region information defines regions on the recording medium surface which are unexposed or cut away after printing and processing.
摘要翻译：公开了一种喷墨记录装置，其在记录介质上执行打印，以在打印之后进行诸如粘贴和折叠的处理，包括喷墨头，其中多个喷墨嘴被布置成相对于记录介质的输送方向，吐出位置确定单元，其基于尺寸信息和记录介质的未曝光区域信息来确定吐出位置，以及吐出控制单元，其基于吐出位置确定结果控制喷墨头的吐痰的吐出位置确定单元。这里，未曝光区域信息限定了在打印和处理之后未曝光或切除的记录介质表面上的区域。

48. 发明授权

US06530647B2 Color ink-jet head 有权
标题翻译：彩色喷墨头
公开(公告)号：US06530647B2
公开(公告)日：2003-03-11
申请号：US10004677
申请日：2001-10-29
申请人： Atsushi Kubota , Masashi Shimosato
发明人： Atsushi Kubota , Masashi Shimosato
IPC分类号： B41J2155
CPC分类号： B41J2/14201 , B41J2/15 , B41J2/2103 , B41J2202/20
摘要： A color ink-jet head is provided which includes: a plurality of head units each having 1/n of a total number of nozzles predetermined as a maximum number to jet ink of one color in one scanning, where n is an integer equal to or greater than 2, and wherein the nozzles of each of the head units are arranged at a same pitch; and a plurality of head blocks each having at least as many head units as a number of different ink colors to be used for the ink-jet head. The head units are provided for holding respective inks of the different ink colors and are arranged in a direction perpendicular to a printing direction of the ink-jet head. A predetermined number of head blocks are arranged in the printing direction in such a manner that no head units of a same color are aligned in the printing direction, and the head blocks execute printing for the predetermined number of head blocks multiplied by 1/n of a printing width in one scanning.
摘要翻译：提供了一种彩色喷墨头，其包括：多个头单元，每个头单元具有在一次扫描中喷射一种颜色的最大数量的喷嘴总数的1 / n，其中n是等于或等于大于2，并且其中每个头单元的喷嘴以相同的间距排列; 以及多个头部块，每个头部块具有至少与要用于喷墨头的不同墨水颜色的头单元一样多的头部块。头单元被设置用于保持不同墨颜色的各种墨，并且沿与喷墨头的打印方向垂直的方向布置。在打印方向上布置预定数量的头块，使得相同颜色的头单元在打印方向上对齐，并且头块执行预定数量的头块乘以1 / n的打印一次扫描时的打印宽度。

49. 发明授权

US5873012A Image forming apparatus having process cartridge with specific arrangement of electrical contacts 失效
标题翻译：图像形成装置具有具有特定布置的电触头的处理盒
公开(公告)号：US5873012A
公开(公告)日：1999-02-16
申请号：US968727
申请日：1997-11-12
申请人： Shigeo Miyabe , Atsushi Kubota
发明人： Shigeo Miyabe , Atsushi Kubota
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1825 , G03G21/1647 , G03G21/1652 , G03G21/1853 , G03G21/1867 , G03G21/1875 , G03G2215/021 , G03G2221/1657 , G03G2221/166 , G03G2221/1846 , G03G2221/1884 , G03G2221/1892
摘要： A process cartridge detachably mountable to a main assembly of an image forming apparatus includes an electrophotographic photosensitive member, a charging device for charging the photosensitive member, a developing device for developing a latent image formed on the photosensitive member, a cartridge frame, a grounding contact for electrically grounding the photosensitive member to the main assembly when the process cartridge is mounted to the main assembly, a charging bias contact for receiving charging bias voltage from the main assembly to be applied to the charging device when the process cartridge is mounted to the main assembly, a developing bias contact for receiving a developing bias voltage to be applied to the developing device when the process cartridge is mounted to the main assembly, a detection contact for permitting detection of mounting of the process cartridge to the main assembly to provide notification to the main assembly that the process cartridge is mounted to the main assembly, wherein the grounding contact, the developing bias contact and the detection contact are provided on a side surface of the cartridge frame and disposed in the named order from a downstream side to an upstream side in the mounting direction of the process cartridge.
摘要翻译：可拆卸地安装到图像形成装置的主组件的处理盒包括电子照相感光构件，用于对感光构件充电的充电装置，用于使形成在感光构件上的潜像显影的显影装置，盒框架，接地触点当处理盒被安装到主组件上时，用于将感光构件电连接到主组件;充电偏压接触件，用于当处理盒安装到主体时从主组件接收施加到充电装置的充电偏压组件，用于接收当处理盒安装到主组件时施加到显影装置的显影偏置电压的显影偏压触点，用于允许检测处理盒到主组件的安装的检测触点，以提供通知处理盒安装到的主组件主组件，其中接地触头，显影偏压触点和检测触点设置在盒框架的侧表面上，并且从处理盒的安装方向的下游侧到上游侧以指定的顺序设置。

50. 发明授权

US5548321A Optical scanning apparatus for scanning laser beam on imaging surface and recording image data on imaging surface in units of dots 失效
标题翻译：用于在成像表面上扫描激光束并以点为单位在成像表面上记录图像数据的光学扫描装置
公开(公告)号：US5548321A
公开(公告)日：1996-08-20
申请号：US157396
申请日：1993-11-23
申请人： Kazunori Murakami , Tomonori Ikumi , Atsushi Kubota , Nobuhiko Nakahara , Nobuyuki Kato
发明人： Kazunori Murakami , Tomonori Ikumi , Atsushi Kubota , Nobuhiko Nakahara , Nobuyuki Kato
IPC分类号： B41J2/44 , B41J2/51 , G02B26/10 , H04N1/401 , H04N1/21
CPC分类号： H04N1/4015
摘要： Dot width data of a plurality patterns each corresponding to a recording range in one scanning operation are stored in a memory in advance. Each dot width data required to correct an f-.theta. error is used to determine each dot width in one scanning operation. In accordance with the operation of an address counter, a bus switching circuit selectively reads out dot width data of a pattern different from a preceding pattern from the memory for each scanning operation, and outputs the data to a latch circuit. A programmable counter determines each dot width of image data on the basis of the dot width data from the latch circuit. A laser diode driver ON/OFF-controls a laser beam from a laser diode on the basis of the image data from the programmable counter.
摘要翻译：将与一次扫描操作中的记录范围对应的多个图案的点宽数据预先存储在存储器中。在一次扫描操作中，用于校正fθθ误差所需的每个点宽度数据用于确定每个点宽度。根据地址计数器的操作，总线切换电路针对每个扫描操作从存储器中选择性地读出与之前的模式不同的模式的点宽度数据，并将该数据输出到锁存电路。可编程计数器基于来自锁存电路的点宽度数据确定图像数据的每个点宽度。基于来自可编程计数器的图像数据，激光二极管驱动器ON / OFF控制来自激光二极管的激光束。

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