公开(公告)号：US06749979B2

公开(公告)日：2004-06-15

申请号：US09861871

申请日：2001-05-21

申请人： Masaru Takeuchi ,  Kenichi Ohkura

发明人： Masaru Takeuchi ,  Kenichi Ohkura

IPC分类号： G03G504

CPC分类号： G03G5/0696 ,  G03G5/0614 ,  G03G5/0672

摘要： An electrophotography photosensitive body has a single layer photosensitive layer on top of a conductive substrate, directly or via an undercoat layer. The single layer photosensitive layer contains at least a resin binder, a charge generating substance, and a charge transport substance, wherein at least one of the charge generating substances is a titanyl phthalocyanine, which, in a x-ray powder diffraction spectrum having a radiation source of CuK &agr; and within a range of a Bragg angle 2&thgr;=5˜35°, a ratio, R, of a value, P, of a diffraction intensity of a highest peak and a value, B, of a diffraction intensity of the background satisfies the equation R=(P−B)/B≦7.0. The resulting electrophotographic photosensitive layer shows excellent electrical properties with positive charging as well as excellent stability when repeatedly used.

摘要翻译： 电子摄影感光体直接或经由底涂层在导电性基材的顶部具有单层感光层。 单层感光层至少含有树脂粘合剂，电荷产生物质和电荷输送物质，其中电荷产生物质中的至少一种是酞菁钛，其在具有辐射的x射线粉末衍射光谱 CuKα的源，并且在布拉格角2θ= 5〜35°的范围内，最高峰的衍射强度的值P和B的衍射强度的值B的比率R 背景满足方程式R =（PB）/ B <= 7.0。 所得到的电子照相感光层在反复使用时具有优异的正电荷电气性能以及优异的稳定性。

公开(公告)号：US06485873B1

公开(公告)日：2002-11-26

申请号：US09561598

申请日：2000-04-27

申请人： Kenichi Ohkura ,  Seizou Kitagawa ,  Masaru Takeuchi

发明人： Kenichi Ohkura ,  Seizou Kitagawa ,  Masaru Takeuchi

IPC分类号： G03G504

CPC分类号： G03G5/0672 ,  G03G5/0605 ,  G03G5/0609 ,  G03G5/0612 ,  G03G5/0614 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0661 ,  G03G5/0674

摘要： A biphenyl derivative is included in a photosensitive layer of an electrophotographic photoconductor. The electrophotographic photoconductor includes a single-layer photosensitive layer coated on a conductive substrate. The photosensitive layer includes a resin binder, a charge generation substance, a hole transport substance, and an electron transport substance. An electrophotographic apparatus using such an electrophotographic photoconductor has excellent electrical characteristics in a positive chargine system and is stable in repeated use.

摘要翻译： 联苯衍生物包括在电子照相感光体的感光层中。 电子照相感光体包括涂覆在导电基底上的单层感光层。 感光层包括树脂粘合剂，电荷产生物质，空穴传输物质和电子传输物质。 使用这种电子照相感光体的电子照相设备在正电荷系统中具有优异的电特性，并且在重复使用中是稳定的。

公开(公告)号：US6043908A

公开(公告)日：2000-03-28

申请号：US998822

申请日：1997-12-29

申请人： Masaru Takeuchi

发明人： Masaru Takeuchi

IPC分类号： H04N1/00 ,  H04N1/04

CPC分类号： H04N1/00588 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602

摘要： An image reader for facsimile machines etc. includes an image sensor, a platen movable to and from the image sensor and having an end, and a locking mechanism capable of holding the platen in a state pressed against the image sensor. The locking mechanism includes a platen support for rotatably supporting the end of the platen, and a rotatable support supporting the platen support so that the platen is allowed to move to and from the image sensor, the rotatable support disallowing the platen to move to and from the image sensor so that the platen is held in the state pressed against the image sensor, when the platen support is rotatively moved in a predetermined direction.

摘要翻译： 用于传真机等的图像读取器包括图像传感器，可移动到图像传感器并且具有一端的压板，以及能够将压板保持在压靠在图像传感器上的状态的锁定机构。 锁定机构包括用于可旋转地支撑压板端部的压板支承件和支撑压板支承件的可旋转支撑件，使得压板被允许移动到图像传感器和从图像传感器移动，可旋转支撑件不允许压板移动到和从...移动 所述图像传感器使得当所述压板支撑件沿预定方向旋转移动时，所述压板被保持在压靠在所述图像传感器上的状态。

公开(公告)号：US5959737A

公开(公告)日：1999-09-28

申请号：US186378

申请日：1998-11-05

申请人： Kenzo Kaminaga ,  Masaaki Suzuki ,  Takashi Kimura ,  Keisuke Kato ,  Yuji Nogami ,  Yoshihisa Hirakuri ,  Takashi Chino ,  Takao Kawamura ,  Atsushi Tsutsumi ,  Masaru Takeuchi ,  Hideo Yoshikoshi

发明人： Kenzo Kaminaga ,  Masaaki Suzuki ,  Takashi Kimura ,  Keisuke Kato ,  Yuji Nogami ,  Yoshihisa Hirakuri ,  Takashi Chino ,  Takao Kawamura ,  Atsushi Tsutsumi ,  Masaru Takeuchi ,  Hideo Yoshikoshi

IPC分类号： B01F7/12 ,  G01B11/06 ,  G01N21/84

CPC分类号： B29C43/245 ,  G01B5/06 ,  G01B7/06 ,  G01N21/86 ,  G01N21/89

摘要： A sheet-testing apparatus including kneading rolls, a frame feeder, sheet applicator, foreign material detector, a frame with a light transparent window and a cutter for cutting a sheet. A sheet thickness detection apparatus outputs an electric signal to a memory. A kneading apparatus has a pair of heating rolls separated by a gap. The directions and speeds of rotations of the rolls are adjustable. A sensor detects the gap and a bank sensor detects the condition of a bank in the gap. The distance between the rolls, their temperatures, rotations, and speeds are automatically controlled. A pair of blades peel a sheet from the sheet-winding roll. Material dropped through the gap between the heating rolls is returned to a point above the gap. A cutting device has a length of wire sprung onto a rolled sheet to sever the sheet. A heating roll cleaning device brings cleaning rolls into sliding engagement with the heating rolls. A heating roll cleaning device has means for feeding an elongated cloth-like cleaning member for cleaning heating rolls.

摘要翻译： 一种片材测试装置，包括捏合辊，框架进给器，片材施加器，异物检测器，具有透光窗的框架和用于切割片材的切割器。 板厚检测装置向存储器输出电信号。 捏合装置具有由间隙分开的一对加热辊。 辊的转动方向和转速可调。 传感器检测到间隙，银行传感器检测到间隙中的银行状况。 辊之间的距离，它们的温度，转速和速度被自动控制。 一对刀片从片材卷绕辊剥离片材。 通过加热辊之间的间隙落下的材料返回到间隙之上的点。 切割装置具有一定长度的钢丝弹起到轧制板上以切断片材。 加热辊清洁装置使清洁辊与加热辊滑动接合。 加热辊清洁装置具有用于馈送用于清洁加热辊的细长布状清洁构件的装置。

公开(公告)号：US4786572A

公开(公告)日：1988-11-22

申请号：US75129

申请日：1987-07-20

申请人： Hisao Haku ,  Kazuyuki Goto ,  Masaru Takeuchi ,  Takeo Fukatsu ,  Yukinori Kuwano

发明人： Hisao Haku ,  Kazuyuki Goto ,  Masaru Takeuchi ,  Takeo Fukatsu ,  Yukinori Kuwano

IPC分类号： G03G5/08 ,  G03G5/082 ,  G03G5/14

CPC分类号： G03G5/144 ,  G03G5/08 ,  G03G5/08228 ,  G03G5/08235 ,  G03G5/08242

摘要： An electrophotographic photosensitive member comprising (a) a substrate made of an electrically conductive material, (b) a silicide layer formed on the surface of the substrate, and (c) a photoconductive layer superposed on the silicide layer being composed chiefly of amorphous silicon; which is usable for copying machines and intelligent copying machine.

摘要翻译： 一种电子照相感光构件，包括（a）由导电材料制成的衬底，（b）形成在衬底表面上的硅化物层，和（c）重叠在主要由非晶硅构成的硅化物层上的光电导层; 可用于复印机和智能复印机。

公开(公告)号：US4689438A

公开(公告)日：1987-08-25

申请号：US787987

申请日：1985-10-16

申请人： Takeo Fukatsu ,  Masaru Takeuchi ,  Kazuyuki Gotoh

发明人： Takeo Fukatsu ,  Masaru Takeuchi ,  Kazuyuki Gotoh

IPC分类号： H01L31/0236 ,  H01L31/075 ,  H01L31/18 ,  H01L31/06

CPC分类号： H01L31/075 ,  H01L31/0236 ,  H01L31/18 ,  Y02E10/548

摘要： The photovoltaic device of this invention has a p-type layer of oxides of the platinum group between a transparent electrode layer texturized at the side opposite the light incident surface and a semiconductive layer having a semiconductor junction and including a p-type layer at the light incident side thereof.With such a construction, the optical path length of an incident ray is increased, thereby improving the photoelectric conversion efficiency. Also, since the p-type semiconductive layer contacts the p-type layer of oxides of the platinum group, imperfections in the semiconductor junction can be reduced. Accordingly, with a photovoltaic device of this invention, the peak value of the photoelectric conversion efficiency can be increased and also the manufacturing yield can be remarkably increased.

摘要翻译： 本发明的光电器件在与光入射表面相反一侧纹理化的透明电极层和具有半导体结的半导电层之间具有铂族氧化物的p型层，并且在光线处包括p型层 事件侧。 通过这样的结构，入射光线的光程长度增加，从而提高光电转换效率。 此外，由于p型半导体层与铂族的p型氧化物层接触，所以可以减少半导体结中的缺陷。 因此，利用本发明的光电器件，可以提高光电转换效率的峰值，并且可以显着提高制造产量。

公开(公告)号：US4680607A

公开(公告)日：1987-07-14

申请号：US730670

申请日：1985-05-03

申请人： Takeo Fukatsu ,  Masaru Takeuchi ,  Kazuyuki Goto

发明人： Takeo Fukatsu ,  Masaru Takeuchi ,  Kazuyuki Goto

IPC分类号： H01L31/032 ,  H01L31/075 ,  H01L31/20 ,  H01L27/14

CPC分类号： H01L31/202 ,  H01L31/032 ,  H01L31/075 ,  Y02E10/548 ,  Y02P70/521

摘要： A photovoltaic cell in accordance with the present invention comprises a transparent substrate, a transparent first electrode layer on the substrate and a first semiconductor layer of P type on the first electrode layer, the first semiconductor layer being approximately 25 to 300 .ANG. in thickness and having activation energy of less than 0.3 eV for generation of positive holes. The above stated cell further comprises a second semiconductor layer of the same conductivity type on the first semiconductor layer, the second semiconductor layer being approximately 100 to 1000 .ANG. in thickness and having activation energy of more than 0.3 eV for generation of positive holes. The above stated cell further comprises a third semiconductor layer of I type on the second semiconductor layer, a fourth semiconductor layer of N type on the third semiconductor layer and a second electrode layer on the fourth semiconductor layer.

摘要翻译： 根据本发明的光伏电池包括透明基板，基板上的透明第一电极层和第一电极层上的P型第一半导体层，第一半导体层的厚度约为25至300埃，并具有 活性能小于0.3 eV，用于产生空穴。 上述单元还包括在第一半导体层上具有相同导电类型的第二半导体层，第二半导体层的厚度大约为100至1000，并且具有大于0.3eV的激活能用于产生空穴。 上述单元还包括第二半导体层上的I型第三半导体层，第三半导体层上的N型第四半导体层和第四半导体层上的第二电极层。

公开(公告)号：US4626878A

公开(公告)日：1986-12-02

申请号：US447195

申请日：1982-12-06

申请人： Yukinori Kuwano ,  Shoichi Nakano ,  Masaru Takeuchi

发明人： Yukinori Kuwano ,  Shoichi Nakano ,  Masaru Takeuchi

IPC分类号： H01L31/167 ,  H01L31/12

CPC分类号： H01L31/167

摘要： A semiconductor optical logical device comprises two light-emitting elements (2a, 2b) formed on one main surface of a transparent substrate (1), and two light sensitive elements (3a, 3b) formed on the other main surface faced to the light emitting elements (2a, 2b), respectively. The two light sensitive elements (3a, 3b) are comprised of amorphous semiconductor and are electrically connected in series. On the other hand, the light-emitting elements (2a, 2b) are driven responsive to individual input signals, respectively. If and when two input signals are applied simultaneously, the two light-emitting elements (2a, 2b) emit light simultaneously, so that an output is obtained from the two light sensitive elements connected in series. If and when only one input signal is applied, no output is obtained. Thus, an optical logical product circuit is provided.

摘要翻译： 半导体光逻辑器件包括形成在透明衬底（1）的一个主表面上的两个发光元件（2a，2b）和形成在另一个主表面上的两个光敏元件（3a，3b），面对发光 元件（2a，2b）。 两个光敏元件（3a，3b）由非晶半导体构成，并串联电连接。 另一方面，响应于各个输入信号驱动发光元件（2a，2b）。 如果当同时施加两个输入信号时，两个发光元件（2a，2b）同时发光，从而从串联连接的两个光敏元件获得输出。 如果并且仅当施加一个输入信号时，不得到输出。 因此，提供了光逻辑积电路。

公开(公告)号：US4599576A

公开(公告)日：1986-07-08

申请号：US882625

申请日：1978-03-01

申请人： Isao Yoshida ,  Takeaki Okabe ,  Shikayuki Ochi ,  Hidefumi Ito ,  Masatomo Furumi ,  Masaru Takeuchi ,  Minoru Nagata

发明人： Isao Yoshida ,  Takeaki Okabe ,  Shikayuki Ochi ,  Hidefumi Ito ,  Masatomo Furumi ,  Masaru Takeuchi ,  Minoru Nagata

IPC分类号： H01L21/8238 ,  H01L27/02 ,  H01L27/092 ,  H01L29/78 ,  H03F3/30 ,  H03F3/16 ,  H03F3/18

CPC分类号： H03F3/3001 ,  H01L27/0251 ,  H01L27/092 ,  H01L29/78 ,  H01L29/7835 ,  H01L2224/48472 ,  H01L2924/1305 ,  H01L2924/13091

摘要： An insulated gate type field effect transistor for high power which has a low conductivity region surrounding a drain region and an offset gate region having a further lower conductivity adjoined thereto, wherein the length and impurity concentration are designed according to the electric characteristics of the transistor. A combination of P channel and N channel type transistors having substantially the same electric characteristics and an audio amplifying circuit using the combination are also disclosed.

摘要翻译： 一种用于高功率的绝缘栅型场效应晶体管，其具有围绕漏极区域的低导电性区域和与其相邻的更低导电率的偏移栅极区域，其中根据晶体管的电特性设计长度和杂质浓度。 还公开了具有基本相同电特性的P沟道和N沟道型晶体管的组合以及使用该组合的音频放大电路。

公开(公告)号：US20140098407A1

公开(公告)日：2014-04-10

申请号：US14107788

申请日：2013-12-16

申请人： Masaru Takeuchi ,  Naoyuki Iwata ,  Takayuki Akimatsu ,  Tetsuya Ogawa

发明人： Masaru Takeuchi ,  Naoyuki Iwata ,  Takayuki Akimatsu ,  Tetsuya Ogawa

IPC分类号： H04N1/00

CPC分类号： H04N1/00551 ,  H04N1/024 ,  H04N1/121 ,  H04N1/123 ,  H04N1/1245 ,  H04N1/193 ,  H04N1/2032 ,  H04N2201/0081 ,  H04N2201/02404 ,  H04N2201/02491

摘要： An image reading apparatus may include a main unit and a cover unit pivotally attached to the main unit. The cover unit may include an image reading device configured to read an image of a document along a conveying path. The image reading device may include a contact image sensor, a sensor holder to hold the contact image sensor, an urging member, and a shock absorber. The contact image sensor is disposed below the conveying path. The sensor holder has an open top boxed shape and holds the contact image sensor in position inside. The urging member is disposed in an inner bottom surface of the sensor holder to urge the contact image sensor toward the conveying path. The shock absorber is disposed between a bottom surface of the contact image sensor and the inner bottom surface of the sensor holder, and is made of a porous material.

摘要翻译： 图像读取装置可以包括主单元和枢转地附接到主单元的盖单元。 盖单元可以包括被配置为沿着传送路径读取文档的图像的图像读取装置。 图像读取装置可以包括接触图像传感器，用于保持接触图像传感器的传感器保持器，推动构件和减震器。 接触图像传感器设置在输送路径的下方。 传感器支架具有敞开的顶盒形状，并将接触图像传感器保持在内部。 推动构件设置在传感器保持器的内底表面中，以将接触图像传感器推向输送路径。 减震器设置在接触图像传感器的底表面和传感器保持器的内底表面之间，并且由多孔材料制成。