公开(公告)号：US4786821A

公开(公告)日：1988-11-22

申请号：US946787

申请日：1986-12-29

Applicant: Satoru Uchida

Inventor： Satoru Uchida

IPC: H04N1/04 ,  G02B27/10 ,  H04N1/48 ,  H01J40/14

CPC classification number: G02B27/1013 ,  G02B27/14 ,  H04N1/488

Abstract: A color original reading apparatus includes a focusing lens which receives a light beam containing image information and reflecting from an original document to be read and outputs a convergent light beam toward a first line image sensor. A first color separating lens is disposed in front of the first image sensor so that only a first predetermined color component of the light beam is allowed to impinge on the first image sensor. A reflecting mirror having a reflecting surface at its forward side surface and a knife edge at its forward end surface is disposed to reflect part of the convergent light beam toward a second line image sensor. The reflecting mirror is disposed not to cross the optical axis of the convergent light beam. In addition, the angle defined by the knife edge is set to be smaller than the angle defined between the reflecting surface and the optical axis. A second color separating filter is disposed in front of the second image sensor so that only a predetermined second color component of said reflected part of said convergent light beam is allowed to reach the second image sensor.

Abstract translation: 彩色原稿读取装置包括聚焦透镜，该聚焦透镜接收包含图像信息的光束并从要被读取的原始文档反射并向第一线图像传感器输出会聚光束。 第一颜色分离透镜设置在第一图像传感器的前面，使得仅允许光束的第一预定颜色分量撞击在第一图像传感器上。 反射镜在其前侧表面具有反射表面并且在其前端表面具有刀刃，以将会聚光束的一部分朝向第二线图像传感器反射。 反射镜被设置成不与会聚光束的光轴交叉。 此外，由刀刃限定的角度被设定为小于反射面与光轴之间的角度。 第二分色滤光器设置在第二图像传感器的前面，使得只有所述会聚光束的所述反射部分的预定第二颜色分量被允许到达第二图像传感器。

公开(公告)号：US20130051828A1

公开(公告)日：2013-02-28

申请号：US13571875

申请日：2012-08-10

Applicant: Kazuki YOGOSAWA ,  Nobuto Yokokawa ,  Satoru Uchida ,  Takeshi Fukao ,  Takuya Sekine ,  Hiroki Matsuura ,  Masakazu Imai

Inventor： Kazuki YOGOSAWA ,  Nobuto Yokokawa ,  Satoru Uchida ,  Takeshi Fukao ,  Takuya Sekine ,  Hiroki Matsuura ,  Masakazu Imai

IPC: G03G15/16

CPC classification number: G03G15/5058

Abstract: An image forming apparatus includes an image forming mechanism, an image bearing member, a transfer member, a transfer member mount, and an image detector. The image forming mechanism forms a first image and a second image on a surface of the image bearing member. The transfer member is disposed facing the image bearing member and contactable thereagainst to form a transfer nip at which the first image is transferred from the image bearing member to a recording medium. The transfer member mount on which the transfer member is disposed accommodates multiple different sizes of transfer member. The image detector detects the second image on the surface of the image bearing member. The image forming apparatus includes a plurality of interchangeable transfer members, only one of which at any given time faces the image bearing member, and a transfer member switching device to switch between the plurality of transfer members.

Abstract translation: 图像形成装置包括图像形成机构，图像承载部件，转印部件，转印部件安装件和图像检测器。 图像形成机构在图像承载部件的表面上形成第一图像和第二图像。 传送构件被设置为面对图像承载构件并且可与其接触，以形成第一图像从图像承载构件转印到记录介质的转印区。 传送构件安装件上设置有传送构件，容纳多个不同尺寸的传送构件。 图像检测器检测图像承载部件表面上的第二图像。 图像形成装置包括多个可互换传送构件，其中只有一个在任何给定时间面对图像承载构件，并且传送构件切换装置在多个传送构件之间切换。

公开(公告)号：US20050047816A1

公开(公告)日：2005-03-03

申请号：US10926094

申请日：2004-08-26

Applicant: Satoru Uchida ,  Kiyoshi Horikawa ,  Hiroyoshi Haga ,  Kazuchika Saeki

Inventor： Satoru Uchida ,  Kiyoshi Horikawa ,  Hiroyoshi Haga ,  Kazuchika Saeki

IPC: G03G15/16

CPC classification number: G03G15/168

Abstract: A cleaning device is used in an image forming apparatus to remove residual attachments including toner and paper powders from a surface of a movable intermediate transfer element onto which toner images are transferred from an image carrier. The cleaning device includes a cleaning brush that contacts the surface of the intermediate transfer element to apply a bias having a predetermined polarity to the toner adhered onto the surface of the intermediate transfer element so as to make uniform a polarity of the toner. The cleaning device further includes a pressing member that contacts the surface of the intermediate transfer element with a predetermined pressure. The pressing member is disposed at a position upstream of the cleaning brush in a direction of movement of the intermediate transfer element.

Abstract translation: 在图像形成装置中使用清洁装置，从可移动的中间转印元件的表面去除包括调色剂和纸粉末在内的残留附件，调色剂图像从图像载体转印到该表面上。 清洁装置包括清洁刷，该清洁刷接触中间转印元件的表面以向附着在中间转印元件的表面上的调色剂施加具有预定极性的偏压，以使调色剂的极性均匀。 清洁装置还包括以预定压力接触中间转印元件的表面的按压构件。 按压构件设置在中间转印元件的移动方向上的清洁刷上游的位置处。

公开(公告)号：US5132557A

公开(公告)日：1992-07-21

申请号：US596858

申请日：1990-10-12

Applicant: Satoru Uchida ,  Tsuyoshi Takihara ,  Sadaharu Oka ,  Akira Miura ,  Shinji Kobayashi ,  Hiromi Kamata

Inventor： Satoru Uchida ,  Tsuyoshi Takihara ,  Sadaharu Oka ,  Akira Miura ,  Shinji Kobayashi ,  Hiromi Kamata

IPC: G01R13/20 ,  G01R13/34 ,  G11C27/02

CPC classification number: G11C27/02 ,  G01R13/34 ,  G11C2211/5614

Abstract: A sampling head having an input to which a sampling signal is applied, a diode bridge to which the sampling signal is applied, and a strobe pulse generator for controlling the gage time of the diode bridge; wherein the strobe pulse generator comprises a resonance tunnel barrier diode, whereby high speed measurement and miniaturization are attained.

公开(公告)号：US4386861A

公开(公告)日：1983-06-07

申请号：US274742

申请日：1981-06-18

Applicant: Toshio Kurihara ,  Masao Kunita ,  Makoto Yasunaga ,  Satoru Uchida

Inventor： Toshio Kurihara ,  Masao Kunita ,  Makoto Yasunaga ,  Satoru Uchida

IPC: B41J27/08 ,  B41J3/12 ,  B41J27/02

CPC classification number: B41J27/08

Abstract: A dot matrix impact printer for color printing comprising a platen and a print wire. The platen comprises a plurality of members made of porous material containing different colors. The print wire and platen member are driven to a position adjacent each other and the print wire is moved to force a paper to the platen, so that a dot is printed on the paper with color ink contained in the corresponding member of the platen.

Abstract translation: 一种用于彩色打印的点阵冲击打印机，包括压板和打印线。 压板包括多个由不同颜色的多孔材料构成的构件。 打印线和压板构件被驱动到彼此相邻的位置，并且打印线被移动以迫使纸张到压板，使得在包含在压板的相应构件中的彩色油墨上的纸上印上点。

公开(公告)号：US09778612B2

公开(公告)日：2017-10-03

申请号：US15140923

申请日：2016-04-28

Applicant: Tomoya Ohmura ,  Satoru Uchida ,  Yuuki Nobuoka

Inventor： Tomoya Ohmura ,  Satoru Uchida ,  Yuuki Nobuoka

IPC: G03G21/00

CPC classification number: G03G21/0047 ,  G03G21/0011

Abstract: An image forming apparatus includes a rotatable image bearer, a transfer member, a cleaning member, a light irradiator, and a light transmissive member. The transfer member forms a transfer position at which a visible image on a surface of the image bearer is transferred to a recording medium conveyed through a conveyance path. The cleaning member forms a cleaning position at which a substance adhering to the surface of the image bearer after transfer is cleaned. The light irradiator is disposed at a back face side of the recording medium opposite a side at which the surface of the image bearer is disposed relative to the conveyance path. The light irradiator is configured to emit light onto the surface of the image bearer. The light is targeted between the transfer position and the cleaning position. The light transmissive member is disposed between the light irradiator and the image bearer.

公开(公告)号：US5983060A

公开(公告)日：1999-11-09

申请号：US50907

申请日：1998-03-31

Applicant: Shin-Ichi Namekata ,  Hideo Yuu ,  Satoru Uchida ,  Mitsuru Takahashi ,  Katsuya Kawagoe ,  Hiroshi Ono ,  Toshiaki Motohashi

Inventor： Shin-Ichi Namekata ,  Hideo Yuu ,  Satoru Uchida ,  Mitsuru Takahashi ,  Katsuya Kawagoe ,  Hiroshi Ono ,  Toshiaki Motohashi

IPC: G03G15/16

CPC classification number: G03G15/161 ,  G03G15/162 ,  G03G2215/0177 ,  G03G2215/1623 ,  G03G2215/1661

Abstract: An image forming apparatus which utilizes an intermediate transfer member. Plural toner images, for example of different colors, can be superimposed on the intermediate transfer member, and then can be transferred to a paper sheet. A discharging device is provided for discharging a charge applied to the intermediate transfer member. Further, a value of a voltage provided by this discharging device and/or a voltage provided for a transfer bias is proportional to an actual surface potential on the intermediate transfer member, which is proportional to the number of times toner images have been formed on the intermediate transfer member prior to transfer to the paper sheet. For example, if a full color toner image is formed on the intermediate transfer member, which may result from four operations of transferring individual toner images onto the intermediate transfer member, a voltage provided by the discharger and/or by a transfer bias device will be higher than that if only a monocolor image has been formed on the intermediate transfer member. Further, the image forming apparatus can be operable to form images on thicker paper, and in this instance a drive speed of devices in the image forming apparatus can be reduced, and a voltage applied to a pre-charger can also accordingly be reduced. The image forming apparatus can also include a cleaning device from the intermediate transfer belt, and the functions of both the intermediate transfer member discharging device and a cleaning device can be combined in one brush roller.

Abstract translation: 一种利用中间转印部件的图像形成装置。 可以将例如不同颜色的多种调色剂图像叠加在中间转印部件上，然后可以转印到纸张上。 设置有用于对施加到中间转印部件的电荷进行放电的放电装置。 此外，由该放电装置提供的电压值和/或为转印偏压提供的电压的值与中间转印部件上的实际表面电位成比例，该实际表面电位与在上述形成的调色剂图像的次数成正比 在转印到纸张之前的中间转印部件。 例如，如果在中间转印部件上形成全色调色剂图像，这可能由将各个调色剂图像转印到中间转印部件上的四个操作产生，则由放电器和/或转印偏压装置提供的电压将为 高于在中间转印部件上仅形成单色图像的情况。 此外，图像形成装置可以操作以在较厚的纸上形成图像，并且在这种情况下，可以减少图像形成装置中的装置的驱动速度，并且还可以相应地减小施加到预充电器的电压。 图像形成装置还可以包括来自中间转印带的清洁装置，并且中间转印部件排出装置和清洁装置的功能可以组合在一个刷辊中。

公开(公告)号：US5870650A

公开(公告)日：1999-02-09

申请号：US891090

申请日：1997-07-10

Applicant: Mitsuru Takahashi ,  Satoru Uchida

Inventor： Mitsuru Takahashi ,  Satoru Uchida

IPC: G03G15/16

CPC classification number: G03G15/168 ,  G03G2215/1652

Abstract: An image forming apparatus includes a transfer device to transfer an image on an image carrier to a transfer sheet. The transfer device includes a transfer roller and transfers an image on the image carrier to a transfer sheet conveyed into a transfer area between the transfer roller and the image carrier by applying a bias voltage to the transfer roller. The transfer device includes a device to apply a release agent for an alien substance to a surface of the transfer roller. Toner and an alien substance, such as paper dust, thereby hardly adheres to the release agent applied on the surface of the transfer roller. Even if toner and/or an alien substance are put on the release agent applied on the surface of the transfer roller, such toner and/or an alien substance are easily removed by a cleaning device. Thus, lowering of an image quality due to insufficient cleaning of the transfer roller is avoided.

公开(公告)号：US4627274A

公开(公告)日：1986-12-09

申请号：US749471

申请日：1985-06-21

Applicant: Takao Nagasawa ,  Satoru Uchida

Inventor： Takao Nagasawa ,  Satoru Uchida

IPC: G01N33/28

CPC classification number: G01N33/2805

Abstract: Electric heating means is arranged in the bottom portion of one case body, and an air bath tank and a sample heating tank, communicating with each other, are formed within this case body. The temperature of air in the air bath tank is maintained at a predetermined level by a temperature detecting element and a temperature controlling device. A filter paper is held in the air bath tank by supporting means at a position above the heating means spaced by a predetermined distance from the heating means. A heavy oil sample heated at a predetermined temperature for a predetermined time in the sample heating tank is dropped on the filter paper and the filter paper is dried for a predetermined time. The stability of the heavy oil is evaluated based on the state of spreading of the dropped heavy oil on the filter paper.

Abstract translation: 电加热装置设置在一个壳体的底部，并且在该壳体内形成有彼此连通的空气浴槽和样品加热槽。 空气浴槽中的空气的温度由温度检测元件和温度控制装置保持在预定水平。 滤纸通过支撑装置在与加热装置隔开预定距离的加热装置上方的位置处被保持在空气浴槽中。 将样品加热槽中预定温度加热预定时间的重油样品落在滤纸上，并将滤纸干燥预定时间。 基于滤纸上掉落的重油的扩散状态来评价重油的稳定性。

公开(公告)号：US3960765A

公开(公告)日：1976-06-01

申请号：US520817

申请日：1974-11-04

Applicant: Akinobu Shiga ,  Yoshiharu Fukui ,  Kazuhiro Matsumura ,  Satoru Uchida

Inventor： Akinobu Shiga ,  Yoshiharu Fukui ,  Kazuhiro Matsumura ,  Satoru Uchida

IPC: C08F4/00 ,  C01G23/02 ,  C08F4/60 ,  C08F4/64 ,  C08F10/00 ,  C08F4/16

CPC classification number: C08F10/00

Abstract: A process for preparing a solid catalyst for the polymerization of olefins which comprises the steps of (1) reducing titanium tetrachloride with an organoaluminum compound, (2) treating the resulting .beta.-type titanium trichloride with a complexing agent, (3) treating the solid catalyst thus obtained with an organoaluminum compound, and (4) treating the resulting solid catalyst with a complexing agent, and a solid catalyst for the polymerization of olefins prepared by the above process.

Abstract translation: 一种制备用于烯烃聚合的固体催化剂的方法，其包括以下步骤：（1）用有机铝化合物还原四氯化钛，（2）用络合剂处理所得的β型三氯化钛，（3）处理固体 用有机铝化合物得到的催化剂，和（4）用络合剂处理得到的固体催化剂，和通过上述方法制备的烯烃聚合用固体催化剂。