公开(公告)号：US5805959A

公开(公告)日：1998-09-08

申请号：US859369

申请日：1997-05-20

Applicant: Hiroyuki Hazama ,  Hiroyuki Hamakawa ,  Masaru Watanabe ,  Takashi Terada ,  Hirotsugu Ogawa ,  Masanobu Maeshima

Inventor： Hiroyuki Hazama ,  Hiroyuki Hamakawa ,  Masaru Watanabe ,  Takashi Terada ,  Hirotsugu Ogawa ,  Masanobu Maeshima

IPC: G03G15/08 ,  G03G21/18 ,  G03G21/16

CPC classification number: G03G21/1825 ,  G03G15/0896 ,  G03G2221/1633

Abstract: A process unit including a photoconductor unit having a photoconductor drum, a developing unit having a developing roller disposed in a development housing, and a support shaft means for supporting the developing unit pivotably relative to the photoconductor unit. The developing roller is disposed such that its surface is pressed against the surface of the photoconductor drum in a developing zone. The photoconductor drum and the developing roller are rotationally driven such that their respective surfaces move from below to above in the developing zone.

Abstract translation: 一种处理单元，其包括具有感光鼓的光电导体单元，具有设置在显影壳体中的显影辊的显影单元和用于相对于感光体单元可枢转地支撑显影单元的支撑轴装置。 显影辊被布置成使得其表面在显影区域中被压靠在感光鼓的表面上。 感光鼓和显影辊被旋转地驱动，使得它们各自的表面在显影区域中从下到上移动。

公开(公告)号：US5784673A

公开(公告)日：1998-07-21

申请号：US751942

申请日：1996-11-19

Applicant: Takashi Terada ,  Masaru Watanabe ,  Hiroyuki Hazama

Inventor： Takashi Terada ,  Masaru Watanabe ,  Hiroyuki Hazama

IPC: G03G21/00 ,  G03G15/24

CPC classification number: G03G21/0064 ,  G03G21/0035 ,  G03G2221/0005 ,  G03G2221/0042 ,  G03G2221/0063 ,  G03G2221/0073 ,  G03G2221/0089

Abstract: According to the present invention, in the image forming apparatus in which so-called "cleaningless" is realized, no problems such as traces of paper powder, gray or foggy stripes and the like occur in a formed image. The image forming apparatus is provided with a brush for scratching toner remaining on the surface of the photosensitive drum and recovering paper powder adhering on the surface thereof. When the length of the brush extending from the root thereof to the photosensitive drum is taken as a�mm!, the length of the toughening member, toughening the brush materials, projecting from the root of the brush materials is taken as c�mm!, and the length of the portion of the brush, cutting into the photosensitive drum, is taken as b�mm!, the relationship among a�mm!, b�mm! and c�mm! satisfies the conditions that 0.3.ltoreq.(c/(a+b)).ltoreq.0.95, 0.1 �mm!.ltoreq.b.ltoreq.1.5 �mm!, and (a+b)

Abstract translation: 根据本发明，在实现所谓的“无清洁”的图像形成装置中，在形成的图像中不会发生纸粉末，灰色或有雾条纹等的问题。 图像形成装置设置有用于刮擦残留在感光鼓表面上的调色剂的刷子并且回收粘附在其表面上的纸粉。 当从其根部到感光鼓延伸的刷子的长度被取为[mm]时，从刷材料的根部突出的增强刷子材料的增韧构件的长度被取为c [mm] ，并且将切入感光鼓的部分的长度作为b [mm]，a [mm]，b [mm]和c [mm]之间的关系满足条件为0.3 < （c /（a + b））

公开(公告)号：US5774768A

公开(公告)日：1998-06-30

申请号：US820354

申请日：1997-03-12

Applicant: Hiroyuki Hazama ,  Masaru Watanabe ,  Takashi Terada ,  Hirotsugu Ogawa

Inventor： Hiroyuki Hazama ,  Masaru Watanabe ,  Takashi Terada ,  Hirotsugu Ogawa

IPC: G03G15/02 ,  G03G15/30

CPC classification number: G03G15/307 ,  G03G15/0291 ,  G03G2221/0005

Abstract: An image-forming apparatus for forming image through the electric charging of a photosensitive material drum, exposure to light, developing and transfer, wherein a developing device also works to clean the toner remaining on the photosensitive material; an electric charge for effecting the electric charging has a scorotron charger located within .+-.45.degree. from a perpendicular downwardly drawn from the center of the photosensitive material drum, and has a hole on the side opposite to the opening for charging; and an electric field E.sub.1 between a wire and a grid in the scorotron charger is set to be stronger than an electric field E.sub.2 between the wire and a shield. The invention is further concerned with an image-forming unit used in the image-forming apparatus for forming image wherein said image-forming unit includes a photosensitive material drum having a photosensitive layer of an organic material, a first frame for supporting the photosensitive material drum maintaining the freedom of rotation, a photosensitive material unit having a scorotron charger which is provided on the first frame so as to be positioned within .+-.45.degree. from a perpendicular downwardly drawn from the center of the photosensitive material drum and has a ventilation hole on the side opposite to the opening for charging, a developing device, and a second frame which supports the developing device and also works as a toner container; wherein the first frame and the second frame have a common fulcrum and a resiliently engaging device on the side opposite to the fulcrum, and an electric field E.sub.1 between a wire and a grid in the scorotron charger is set to be stronger than an electric field E.sub.2 between the wire and a shield.

Abstract translation: 一种图像形成装置，用于通过感光材料鼓的充电形成图像，曝光，显影和转印，其中显影装置还用于清洁残留在感光材料上的调色剂; 用于进行充电的电荷具有位于距离感光材料鼓的中心向下拉出的垂直线的+/- 45°内的刮刀充电器，并且在与用于充电的开口相对的一侧上具有孔; 并且在电烤炉充电器中的电线和电网之间的电场E1被设置为比电线和屏蔽之间的电场E2更强。 本发明还涉及用于形成图像的图像形成装置中的图像形成单元，其中所述图像形成单元包括具有有机材料的感光层的感光材料鼓，用于支撑感光材料鼓的第一框架 维持旋转自由度的感光材料单元，该感光材料单元具有设置在第一框架上以便从感光材料滚筒的中心向下拉出的垂直线的+/- 45°内的光栅充电器，并具有通风孔 在与用于充电的开口相对的一侧，显影装置和支撑显影装置并且还用作调色剂容器的第二框架; 其特征在于，所述第一框架和所述第二框架具有与所述支点相反的一侧的公共支点和弹性接合装置，并且所述刮板充电器中的线与格栅之间的电场E1被设定为比电场E2强 电线和屏蔽之间。

公开(公告)号：US5659839A

公开(公告)日：1997-08-19

申请号：US540884

申请日：1995-10-11

Applicant: Kazuhiro Mizude ,  Masahiro Tsutsumi ,  Hiroyuki Hazama ,  Masaru Watanabe ,  Hidehiro Tabuchi ,  Hidekazu Sakagami

Inventor： Kazuhiro Mizude ,  Masahiro Tsutsumi ,  Hiroyuki Hazama ,  Masaru Watanabe ,  Hidehiro Tabuchi ,  Hidekazu Sakagami

IPC: G03G15/02

CPC classification number: G03G15/0266

Abstract: An electrographic copying machine has a photoreceptor drum which moves so that a photosensitive layer on its surface is successively charged, exposed, developed and charge-removed. The photosensitive layer is made of an amorphous material. The drum surface is charged by a charger before a latent image is formed thereon through exposure. A voltage generator is provided which supplies the charger with a voltage to charge the drum surface. It takes time for the potential of the charged drum surface at the developing section to reach a predetermined potential from a potential higher than the predetermined potential due to a rise characteristic of the surface potential. A controller is provided which corrects an output voltage value of the voltage generator to a voltage value necessary for the drum surface to be charged at the predetermined potential in a predetermined number of charging operations performed until the surface potential reaches the predetermined potential.

Abstract translation: 电摄影复印机具有感光鼓，其移动，使得其表面上的感光层被连续地充电，曝光，显影和电荷去除。 感光层由无定形材料制成。 在通过曝光形成潜像之前，通过充电器对鼓表面进行充电。 提供电压发生器，其为充电器提供电压以对鼓表面充电。 由于表面电位的上升特性，显影部分的带电鼓表面的电位需要时间从高于预定电位的电位达到预定电位。 提供一种控制器，其在直到表面电位达到预定电位的预定数量的充电操作中将电压发生器的输出电压值校正为在预定电位下被充电的鼓表面所需的电压值。

公开(公告)号：US5372320A

公开(公告)日：1994-12-13

申请号：US12421

申请日：1993-02-02

Applicant: Masaru Watanabe ,  Tousaku Nishiyama ,  Tsumoru Ohata

Inventor： Masaru Watanabe ,  Tousaku Nishiyama ,  Tsumoru Ohata

IPC: G11B23/087 ,  G11B23/02

CPC classification number: G11B23/08735

Abstract: A tape cassette has a shutter which can be opened and closed for accommodating a magnetic tape which records information such as music and reproduces recorded information. The shutter is made of thermoplastic resin and hardly generates abraded powders as a result of the sliding of the shutter in contact with the casing. The shutter has engaging portions in specific configurations so as to prevent the shutter from being dislocated from the casing.

Abstract translation: 盒式磁带具有可以打开和关闭的快门，用于容纳记录诸如音乐的信息并再现记录信息的磁带。 快门由热塑性树脂制成，并且由于快门与壳体接触的滑动，几乎不产生磨损的粉末。 闸门具有特定结构的接合部分，以防止闸板脱离壳体。

公开(公告)号：US5335875A

公开(公告)日：1994-08-09

申请号：US988693

申请日：1992-12-10

Applicant: Masaru Watanabe ,  Tousaku Nishiyama

Inventor： Masaru Watanabe ,  Tousaku Nishiyama

IPC: G11B23/087 ,  G11B15/04

CPC classification number: G11B23/08714

Abstract: A tape cassette for accommodating a magnetic recording tape comprises a casing including first and second major walls opposite to each other and spaced a distance corresponding to the width of a length of magnetic tape, a pair of opposite end walls, and front and rear walls opposite to each other, all assembled together to render the casing as a whole to represent a generally rectangular box-like configuration. Art erroneous erasure preventing member is accommodated within a detection hole, defined in the rear wall, for selective movement between retracted and projected positions in a direction substantially perpendicular to the rear wall. The erasure preventing member has an outer surface which, when in the projected position, closes the detection hole while lying flush with an outer surface of the rear wall, indicating the condition in which the magnetic tape contained in the tape cassette is available for information recording or erasure. On the other hand, when the erasure preventing member is moved to the retracted position with the outer surface thereof consequently set back inwardly from the rear wall, the tape cassette is held in the condition in which neither information recording nor information erasure can be accomplished on or from the length of magnetic tape contained therein.

Abstract translation: 用于容纳磁记录带的磁带盒包括：壳体，包括彼此相对的第一和第二主壁，并且间隔开一定距离，该距离对应于一段长度的磁带的宽度，一对相对的端壁以及相对的前后壁 彼此组装在一起，使外壳整体呈现大致矩形的盒状结构。 艺术防擦除构件容纳在限定在后壁中的检测孔内，用于在基本上垂直于后壁的方向上在缩回和突出位置之间选择性地移动。 防擦除构件具有外表面，当外表面在投影位置时，与后壁的外表面齐平地闭合检测孔，指示包含在盒式磁带中的磁带可用于信息记录的状态 或擦除。 另一方面，当防擦除构件移动到缩回位置，其外表面因此从后壁向内退回时，盒式磁带被保持在既不能完成信息记录也不能完成信息擦除的状态 或从其中包含的磁带的长度。

公开(公告)号：US4517882A

公开(公告)日：1985-05-21

申请号：US486075

申请日：1983-04-18

Applicant: Masaru Watanabe ,  Toshihide Sakai ,  Toshio Takase

Inventor： Masaru Watanabe ,  Toshihide Sakai ,  Toshio Takase

IPC: B65D90/34 ,  B65D88/12 ,  B65D88/74 ,  B65G1/06

CPC classification number: B65D88/741 ,  B65D88/121

Abstract: In a ventilating device for a container which comprises a container frame consisting of tubular rail members, outer ventilation holes formed through the outer wall of the rail member so as to be exposed to the outside of the container, inner ventilation holes formed through the inner wall of the rail member so as to be exposed to the interior of the container, and a ventilation channel defined inside the rail member so as to connect the inner ventilation holes and the outer ventilation holes, this ventilating device further comprises a first groove which is formed in the inner wall of the rail member so as to extend along the longitudinal direction of the rail member, and a second groove which is formed in the outer wall of the rail member so as to extend substantially parallel to the first groove, the lower wall of the first groove and the upper wall of the second groove defining a part of the ventilation channel. According to this ventilating device, the flexural rigidity of the rail member can be increased without any substantial increase in its weight as compared with such conventional ventilating devices as are arranged in rail members as well, so that the bending and buckling strength of the container may be improved, for instance, against such loads as act on the container during suspension. In addition, the device is simple in structure, and allows easy quality control and operations such as inspection and cleaning.

Abstract translation: 在用于容器的通风装置中，其包括由管状轨道构件组成的容器框架，通过轨道构件的外壁形成以暴露于容器外部的外部通风孔，通过内壁形成的内部通风孔 所述导轨构件暴露于所述容器的内部;以及通风通道，其限定在所述轨道构件内部，以连接所述内部通风孔和所述外部通风孔，所述通风装置还包括形成的第一凹槽 在轨道构件的内壁中沿着轨道构件的纵向方向延伸;以及第二槽，其形成在轨道构件的外壁中以便基本上平行于第一槽延伸，下壁 的第一凹槽和第二凹槽的上壁限定通气通道的一部分。 根据这种通气装置，与常规的通风装置相比，轨道构件的弯曲刚度也可以增加，而不会大大增加轨道构件的重量，因此容器的弯曲和弯曲强度也可以 例如，可以改善，例如在悬挂期间作用于容器上的负载。 此外，该设备结构简单，并且允许容易的质量控制和操作，例如检查和清洁。

公开(公告)号：US4502933A

公开(公告)日：1985-03-05

申请号：US447555

申请日：1982-12-07

Applicant: Teruo Mori ,  Hiroshi Shirai ,  Tsutomu Kakei ,  Tsuneyasu Matsuhisa ,  Masaru Watanabe

Inventor： Teruo Mori ,  Hiroshi Shirai ,  Tsutomu Kakei ,  Tsuneyasu Matsuhisa ,  Masaru Watanabe

IPC: C25D13/16 ,  C25D7/06 ,  C25D11/00 ,  C25D17/00 ,  C25D21/10 ,  C25F7/00

CPC classification number: C25D7/0614

Abstract: A method and apparatus for electrolytic treatment to a metal web includes transporting the metal web between pairs of electrolytic-plates which are immersed in an electrolyzer. A plurality of insulating members extends from upper surface or bottom of the electrolyzer along a widthwise direction of the metal web, and the insulating members function to interrupt a flow of the electrolyte which is circulated in the electrolyzer which increases the agitation rate of the electrolyte in the vicinity of the surfaces of the metal web.

Abstract translation: 用于金属网的电解处理的方法和装置包括将金属网传送到浸在电解槽中的电解板对之间。 多个绝缘构件沿着金属腹板的宽度方向从电解槽的上表面或底部延伸，并且绝缘构件用于中断在电解槽中循环的电解质的流动，这增加了电解液的搅拌速度 金属网的表面附近。

公开(公告)号：US4477708A

公开(公告)日：1984-10-16

申请号：US398812

申请日：1982-07-16

Applicant: Shigeru Sano ,  Katsumi Sakurai ,  Tatsuo Ono ,  Kanji Tsuruoka ,  Masaru Watanabe

Inventor： Shigeru Sano ,  Katsumi Sakurai ,  Tatsuo Ono ,  Kanji Tsuruoka ,  Masaru Watanabe

IPC: C21D1/00 ,  C21D1/42 ,  C21D9/08 ,  H05B6/40

CPC classification number: C21D9/08 ,  C21D1/42 ,  Y02P10/253

Abstract: Both thickened end portions of predetermined lengths of an upset steel pipe are preheated simultaneously, in advance of heat treatment of the pipe, in an apparatus provided with means for raising or lowering the stationarily supported upset steel pipe and with a pair of induction heaters for simultaneously heating both end portions of the upset steel pipe in the raised position of the pipe, said pair of induction heaters being set in advance to a relative spacing corresponding to the length of said steel pipe, and reciprocated with strokes corresponding to the lengths of the thickened end portions. The support means for raising and lowering the pipe comprise a plurality of units which may be raised and lowered separately and selectively.

Abstract translation: 在设置有用于升高或降低固定支撑的镦粗钢管的装置的设备中，以及同时使用一对感应加热器的同时，预热长度的镦锻钢管的两个增厚的端部在管子的热处理之前被同时预热 将镦粗钢管的两个端部加热到管的升高位置，所述一对感应加热器预先设定到与所述钢管的长度相对应的相对间隔，并且与对应于所述钢管的长度的冲程往复运动 端部。 用于升高和降低管子的支撑装置包括可以分开地和选择性地升高和降低的多个单元。

公开(公告)号：US4458151A

公开(公告)日：1984-07-03

申请号：US430617

申请日：1982-09-30

Applicant: Hirotami Koike ,  Takashi Yanaka ,  Masaru Watanabe

Inventor： Hirotami Koike ,  Takashi Yanaka ,  Masaru Watanabe

IPC: H01J37/04 ,  H01J37/18 ,  H01J37/20 ,  H01J37/252 ,  H01J37/28 ,  G01N23/00

CPC classification number: H01J37/04 ,  H01J37/18 ,  H01J37/20 ,  H01J37/28

Abstract: An electron microscope of a scanning type provided with two specimen stages for allowing specimens of a large size and a small size to be selectively and interchangeably observed. The microscope comprises an electron gun, a first objective lens for observing a small size specimen, a second objective lens for observing a large size specimen, the second objective lens being disposed in axial opposition to the electron gun with the first objective lens disposed therebetween. The specimen stage for the small size specimen is disposed in the vicinity of the first objective lens, while the specimen stage for the large size specimen is disposed near the focal plane of the second objective lens. Improved stability, high resolving power and simplified manipulatability are attained.

Abstract translation: 扫描型的电子显微镜具有两个试样台，用于允许选择性地和互换地观察大尺寸和小尺寸的试样。 显微镜包括电子枪，用于观察小尺寸试样的第一物镜，用于观察大尺寸试样的第二物镜，第二物镜与第一物镜相对设置在电子枪的轴向上。 用于小尺寸试样的样品台设置在第一物镜附近，而用于大尺寸试样的样品台设置在第二物镜的焦平面附近。 实现了稳定性的提高，分辨力高，操作简便。