公开(公告)号：US06546624B2

公开(公告)日：2003-04-15

申请号：US09734593

申请日：2000-12-13

申请人： Fumio Echigo ,  Hideki Higashitani ,  Daizo Andoh ,  Noritake Fukuda ,  Yasuhiro Nakatani ,  Tadashi Nakamura

发明人： Fumio Echigo ,  Hideki Higashitani ,  Daizo Andoh ,  Noritake Fukuda ,  Yasuhiro Nakatani ,  Tadashi Nakamura

IPC分类号： H01K310

CPC分类号： H05K3/4069 ,  H05K3/0032 ,  H05K3/20 ,  H05K3/386 ,  H05K2201/0112 ,  H05K2201/0116 ,  H05K2201/0355 ,  H05K2203/0191 ,  H05K2203/1461 ,  Y10T29/49126 ,  Y10T29/49155 ,  Y10T29/49165 ,  Y10T29/49172

摘要： Removable mask films 303 are formed on the both sides of the substrate having the adhesive layer 302 by applying and drying a resin varnish 304 including a ultraviolet-absorbing agent, and fine through holes 306 are formed by using a third harmonics YAG solid-state laser light with a relatively short wavelength not longer than that in the ultraviolet range in such a way that the effects of such a residual strain as the conventional embodiment forming a removable mask film by a laminating process may be decreased as well as the more fine hole drilling compared with conventional embodiment using the carbon dioxide gas laser with a relatively long wavelength may be performed.

公开(公告)号：US6103439A

公开(公告)日：2000-08-15

申请号：US060500

申请日：1998-04-15

申请人： Satoshi Ogawa ,  Hitoshi Nagahama ,  Yasuharu Morinishi ,  Tatsuo Imafuku ,  Takeaki Ohuchi ,  Toshihisa Ishida ,  Tadashi Nakamura

发明人： Satoshi Ogawa ,  Hitoshi Nagahama ,  Yasuharu Morinishi ,  Tatsuo Imafuku ,  Takeaki Ohuchi ,  Toshihisa Ishida ,  Tadashi Nakamura

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/097

CPC分类号： G03G9/08797 ,  G03G9/081 ,  G03G9/0825

摘要： In toner 1 containing a binder resin 2, wax particles 3 and a coloring agent, the wax particles 3 are designed so that the ratio of major axis/minor axis is set in the range of 1.4 to 4.0 and so that the major axis L is not more than 6.0 .mu.m. Moreover, the melt index of the binder resin ranges from 5.0 to 11.0, and the dielectric loss tangent (tan .delta.) is not more than 5.0. This arrangement prevents the wax particles 3 inside the toner 1 or at the toner 1 surface layer from exposing to or sticking out of the toner 1 surface, thereby making it possible to provide a superior offset-reducing property during the fixing process and electrophotographing toner that can reduce wax contamination on the surface of the toner-bearing body.

摘要翻译： 在含有粘合剂树脂2，蜡颗粒3和着色剂的调色剂1中，蜡颗粒3被设计成使得长轴/短轴的比率设定在1.4至4.0的范围内，并且使得长轴L为 不超过6.0亩。 此外，粘合剂树脂的熔融指数为5.0〜11.0，介电损耗角正切（tanδ）为5.0以下。 这种布置防止调色剂1内或调色剂1表面层上的蜡颗粒3暴露于或从调色剂1表面露出，从而使得可以在定影过程中提供优异的抵消减小性能和电子照相调色剂， 可以减少调色剂承载体的表面上的蜡污染。

公开(公告)号：US5974280A

公开(公告)日：1999-10-26

申请号：US97232

申请日：1998-06-12

申请人： Yuichiro Takesue ,  Yoshiaki Akazawa ,  Tadashi Nakamura ,  Toshihiko Murakami ,  Junichi Saito ,  Tadayuki Sawai

发明人： Yuichiro Takesue ,  Yoshiaki Akazawa ,  Tadashi Nakamura ,  Toshihiko Murakami ,  Junichi Saito ,  Tadayuki Sawai

IPC分类号： G03G15/00 ,  G03G15/043 ,  G03G15/08 ,  G03G21/14

CPC分类号： G03G15/0822 ,  G03G15/043 ,  G03G15/0849 ,  G03G15/0853

摘要： An image forming device includes an optical system for forming an electrostatic latent image on a photosensitive body by exposure of an original in light, a development system for developing the electrostatic latent image, and a control system for controlling the optical system and the development system. The control system detects the concentration of a toner in a developing agent tank, calculating a difference between the detected toner concentration and a predetermined toner concentration, replenishing the toner to the developing agent tank until the detected toner concentration makes a recovery to the predetermined toner concentration, clocking a time period for the recovery and controlling at least one of the amount of the exposure light and the amount of the toner adhering to a photosensitive body based on the clocked time period for the recovery.

摘要翻译： 图像形成装置包括：用于通过曝光原稿在光敏体上形成静电潜像的光学系统，用于显影静电潜像的显影系统，以及用于控制光学系统和显影系统的控制系统。 控制系统检测显影剂罐中的调色剂的浓度，计算检测到的调色剂浓度与预定调色剂浓度之间的差异，将调色剂补充到显影剂槽直到检测到的调色剂浓度恢复到预定调色剂浓度 计时用于恢复的时间段，并且基于用于恢复的时钟周期来控制曝光光的量和粘附到感光体的调色剂的量中的至少一个。

公开(公告)号：US5846683A

公开(公告)日：1998-12-08

申请号：US816391

申请日：1997-03-13

申请人： Toshihiko Murakami ,  Tadashi Nakamura ,  Junichi Saito ,  Yasuharu Morinishi ,  Takeaki Ouchi ,  Satoshi Ogawa ,  Yoshiaki Akazawa

发明人： Toshihiko Murakami ,  Tadashi Nakamura ,  Junichi Saito ,  Yasuharu Morinishi ,  Takeaki Ouchi ,  Satoshi Ogawa ,  Yoshiaki Akazawa

IPC分类号： G03G9/08 ,  G03G9/087

CPC分类号： G03G9/08797 ,  G03G9/081 ,  G03G9/08711

摘要： The extra-fine toner arising in the toner producing process, is returned to the mixing step where it is mixed again with the binder resin and the coloring agent, and the compound is sent out to the kneading step. In this procedure, the particle size of the binder resin is set in accordance with the particle size and blending amount of the extra-fine toner, the kind of the binder resin, etc. By using the binder resin having the thus determined particle size, the amount of the binder to be fed into the mixer or the amount of the compound ejected from the mixer are maintained uniform. Further, when the extra-fine toner is mixed with the starting materials, the blending ratio of the extra-fine toner to the starting material is set between 5 wt. % and 10 wt. %, and the blending ratios of the charge control agent and the coloring agent are set equal to those of the normal process where no recycled toner is added.

摘要翻译： 在调色剂生产过程中产生的超细调色剂返回到混合步骤中，再次与粘合剂树脂和着色剂混合，并将化合物送出到捏合步骤。 在该方法中，粘合剂树脂的粒径根据超细调色剂的粒度和配合量，粘合剂树脂的种类等进行设定。通过使用具有如此确定的粒径的粘合剂树脂， 进料到混合器中的粘合剂的量或从混合器喷出的化合物的量保持均匀。 此外，当超细调色剂与原料混合时，超细调色剂与起始原料的混合比设定在5重量％ ％和10wt。 ％，并且电荷控制剂和着色剂的混合比设定为不加入再循环调色剂的常规方法的混合比。

公开(公告)号：US5799881A

公开(公告)日：1998-09-01

申请号：US792452

申请日：1997-01-31

申请人： Yoshinori Urata ,  Takao Yoneda ,  Yoshiaki Akazawa ,  Yasuharu Morinishi ,  Nobuhiko Nakano ,  Tadashi Nakamura ,  Takeaki Ouchi ,  Satoshi Ogawa

发明人： Yoshinori Urata ,  Takao Yoneda ,  Yoshiaki Akazawa ,  Yasuharu Morinishi ,  Nobuhiko Nakano ,  Tadashi Nakamura ,  Takeaki Ouchi ,  Satoshi Ogawa

IPC分类号： G03G9/08 ,  B02C19/06 ,  B29B13/10 ,  G03G9/087

CPC分类号： B02C19/066

摘要： A toner producing system which can efficiently produce toner having a sharp particle size distribution by suppressing the occurrence of microscopic powders and improve energy efficiency in pulverization. The system is furnished with a second pulverizing apparatus having a second colliding plate inclined at an angle in a range between 45.degree. and 90.degree. inclusive with respect to a direction in which a raw material subject to pulverization is introduced into a second pulverizing chamber through a second nozzle, and a third pulverizing apparatus having a third colliding plate with a conical member being placed thereon, so that the raw material introduced into a third pulverizing chamber through a third nozzle collides with an inner surface thereof following the collision with the third colliding plate.

摘要翻译： 一种调色剂生产系统，其可以通过抑制微粉末的发生和提高粉碎的能量效率来有效地生产具有尖锐的粒度分布的调色剂。 该系统具有第二粉碎装置，该第二粉碎装置具有相对于经受粉碎的原料被引入第二粉碎室中的方向倾斜45度至90度之间的角度的第二碰撞板， 第二喷嘴和具有第三碰撞板的第三粉碎装置，其具有圆锥形构件，使得通过第三喷嘴引入第三粉碎室的原料在与第三碰撞板碰撞之后与其内表面碰撞 。

公开(公告)号：US5687164A

公开(公告)日：1997-11-11

申请号：US492989

申请日：1995-06-21

申请人： Kohji Takahashi ,  Tadashi Nakamura ,  Kenichi Oide

发明人： Kohji Takahashi ,  Tadashi Nakamura ,  Kenichi Oide

IPC分类号： H04L27/00 ,  H03M13/23 ,  H03M13/41 ,  H04L25/08 ,  H04L27/38 ,  H04L1/00 ,  H03M13/00 ,  H04L27/34

CPC分类号： H03M13/6502 ,  H03M13/3961 ,  H03M13/41 ,  H03M13/4107

摘要： A Viterbi decoder decodes a received signal having Ich and Qch components obtained by modulating a convolutional coded multi-valued QAM signal. The Viterbi decoder includes a first unit which inputs the received signal having the Ich and Qch components, a second unit which finds Euclidean distance between a predetermined signal point, which is one of a plurality of predetermined signal points allocated on a plane formed of Ich and Qch axes orthogonally crossed, and a signal point of the received signal, and a third unit which performs a Viterbi decoding based on the Euclidean distance obtained by the second unit.

摘要翻译： 维特比解码器对通过调制卷积编码多值QAM信号而获得的具有Ich和Qch分量的接收信号进行解码。 维特比解码器包括输入具有Ich和Qch分量的接收信号的第一单元，第二单元，其在预定信号点之间找到欧几里德距离，预定信号点是分配在由Ich形成的平面上的多个预定信号点中的一个， 正交交叉的Qch轴和接收信号的信号点，以及第三单元，其基于由第二单元获得的欧几里得距离执行维特比解码。

公开(公告)号：US5565294A

公开(公告)日：1996-10-15

申请号：US561885

申请日：1995-11-22

申请人： Tadayuki Sawai ,  Tadashi Nakamura ,  Toshihiko Murakami ,  Yasuharu Morinishi ,  Katsuaki Sumida ,  Toshihisa Ishida

发明人： Tadayuki Sawai ,  Tadashi Nakamura ,  Toshihiko Murakami ,  Yasuharu Morinishi ,  Katsuaki Sumida ,  Toshihisa Ishida

IPC分类号： G03G9/08 ,  G03G9/087 ,  G03G9/097

CPC分类号： G03G9/08704

摘要： The electrostatic charge image-developing toner contains a colorant, a binder resin, and polyethylene having a melt viscosity of 22000 to 26800 mPa.multidot.s at 140.degree. C. This electrostatic charge image-developing toner prevents an offset phenomenon on the surface of a fixing roller, and does not adhere to and fuse on a photoreceptor drum to cause no stripy and dotwise stain on a reproduced image, that is, preventing a so-called filming phenomenon. The toner also prevents an offset phenomenon on the photoreceptor drum.

摘要翻译： 静电荷图像显影调色剂含有着色剂，粘合剂树脂和在140℃熔融粘度为22000至26800mPax的聚乙烯。该静电荷图像显影调色剂防止定影辊表面上的偏移现象， 并且不粘附并熔化在感光鼓上，在再现图像上不引起带状和点状污点，即防止所谓的成像现象。 调色剂还防止感光鼓上的偏移现象。

公开(公告)号：US5307085A

公开(公告)日：1994-04-26

申请号：US958256

申请日：1992-10-08

申请人： Tadashi Nakamura

发明人： Tadashi Nakamura

IPC分类号： G09G3/20 ,  G09G3/36 ,  G09G3/00

CPC分类号： G09G3/3685 ,  G09G3/3611 ,  G09G2310/0297

摘要： In a dynamic drive type matrix display apparatus having a scan drive circuit for sequentially driving a number of scan electrodes of a display panel and a data drive circuit for simultaneously driving a number of data electrodes of the display panel, the data drive circuit is divided into a plurality of data drive sub-circuits, and data of one scan to be transferred to a shifter register of each of the data drive sub-circuits is stored in a memory circuit once, and thereafter, simultaneously transferred in parallel to the shift registers of all the data drive sub-circuits.

摘要翻译： 在具有顺序地驱动显示面板的扫描电极的扫描驱动电路和用于同时驱动显示面板的多个数据电极的数据驱动电路的动态驱动型矩阵显示装置中，将数据驱动电路分为 多个数据驱动子电路和要传送到每个数据驱动子电路的移位寄存器的一次扫描的数据被存储在存储器电路中一次，然后并行地传送到移位寄存器的移位寄存器 所有数据驱动子电路。

公开(公告)号：US5082761A

公开(公告)日：1992-01-21

申请号：US617934

申请日：1990-11-26

申请人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

发明人： Shigeaki Tasaka ,  Nobuhiko Nakano ,  Kazuya Maeda ,  Toshihisa Ishida ,  Yoshiaki Takahashi ,  Tadashi Nakamura ,  Satoshi Yamaue ,  Kumiko Nakamura

IPC分类号： G03G9/097

CPC分类号： G03G9/097

摘要： A set of electrophotographic toners used for electrophotographic machines are disclosed which comprise an initial supply toner and a supplementary toner, both of which are composed of toner powder and additives adhering to the surface of the toner powder, wherein the weight ratio x of additives to toner powder in the initial supply toner is set to be greater than the weight ratio y of additives to toner powder in the supplementary toner.

摘要翻译： 公开了一组用于电子照相机的电子照相色调剂，其包括初始供应调色剂和辅助调色剂，它们都由调色剂粉末和附着在调色剂粉末表面上的添加剂组成，其中添加剂与调色剂的重量比x 初始供应调色剂中的粉末被设定为大于添加剂对补充调色剂中的调色剂粉末的重量比y。

公开(公告)号：US5071822A

公开(公告)日：1991-12-10

申请号：US585262

申请日：1990-09-19

申请人： Koichi Nakamura ,  Tadashi Nakamura ,  Hideki Yanagi ,  Harumasa Yamasaki

发明人： Koichi Nakamura ,  Tadashi Nakamura ,  Hideki Yanagi ,  Harumasa Yamasaki

IPC分类号： B41M5/155 ,  B41M5/333 ,  C07C323/20

CPC分类号： B41M5/3336 ,  B41M5/155 ,  C07C323/20

摘要： Disclosed is a recording material employing an electron donating colorless dye and an electron accepting compound, an improvement being present in that said electron accepting compound is a compound represented by the formula: ##STR1## wherein Ar represents a phenyl group, a substituted phenyl group, a benzyl group, a substituted benzyl group, a naphthyl group or a substituted naphthyl group.