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1. 发明授权

US06554593B2 Dry screw vaccum pump having nitrogen injection 失效
标题翻译：具有氮气注入的干式真空泵
公开(公告)号：US06554593B2
公开(公告)日：2003-04-29
申请号：US10001018
申请日：2001-11-02
申请人： Masaru Mito , Masashi Yoshimura , Masaaki Takahashi
发明人： Masaru Mito , Masashi Yoshimura , Masaaki Takahashi
IPC分类号： F04C1816
CPC分类号： F04C29/005 , F04C2/086 , F04C2/18 , F04C13/002 , F04C15/0038 , F04C15/0088 , F04C15/0096 , F04C18/084 , F04C18/16 , F04C2220/12 , F05C2201/0442 , F05C2201/0466 , F05C2203/0808
摘要： A dry vacuum pump assembly that includes a casting having an inner chamber, an inlet and an outlet communicating with the inner chamber, a pair of right and left handed screw rotors positioned in the casing, each screw rotor having a cross section formed by a Quimby curve, a circular arc, and a quasi-Archimedean spiral curve, the pair of screw rotors intermeshing with each other to pump a process gas pumped from the inlet to the outlet. The pump assembly further includes a nitrogen-supplying tube that communicates with the inner chamber at a position near the outlet in the casing, and an external pipe that connects the outlet to a scrubber or a trap which external pipe is straight and does not include a silencer.
摘要翻译：一种干式真空泵组件，其包括具有内室，与内室连通的入口和出口的铸件，位于壳体中的一对左右螺旋转子，每个螺杆转子具有由Quimby形成的横截面曲线，圆弧和准阿基米德螺旋曲线，这对螺杆转子彼此啮合，以将从入口泵出的工艺气体泵送到出口。泵组件还包括氮气供应管，其在靠近壳体出口的位置处与内室连通，以及将出口连接到洗涤器或陷阱的外部管道，该外部管道是直的，并且不包括消声器

2. 发明授权

US06371744B1 Dry screw vacuum pump having spheroidal graphite cast iron rotors 失效
标题翻译：干螺杆真空泵具有球墨铸铁转子
公开(公告)号：US06371744B1
公开(公告)日：2002-04-16
申请号：US09646996
申请日：2000-09-22
申请人： Masaru Mito , Masashi Yoshimura , Masaaki Takahashi
发明人： Masaru Mito , Masashi Yoshimura , Masaaki Takahashi
IPC分类号： F04C1816
CPC分类号： F04C29/005 , F04C2/086 , F04C2/18 , F04C13/002 , F04C15/0038 , F04C15/0088 , F04C15/0096 , F04C18/084 , F04C18/16 , F04C2220/12 , F05C2201/0442 , F05C2201/0466 , F05C2203/0808
摘要： A dry vacuum pump that includes a casting having an inner cylinder communicating with an inlet and an outlet of the pump, shafts supported by the casting, spiral toothed parts formed on the shaft a plurality of screw rotors each of which includes the shaft and the spiral toothed parts received in the inner cylinder intermeshing with each other. Timing gears each of which are attached to the respective shafts of the screw rotors that intermesh with each other. Locking mechanisms for fixing the timing gears to the shaft. Both of the shaft and the toothed part are made of spheroidal graphite cast iron containing 20 to 30 wt % of nickel are cast integrally.
摘要翻译：一种干式真空泵，包括具有与泵的入口和出口连通的内筒的铸件，由铸件支撑的轴，在轴上形成的螺旋齿形部分，多个螺旋转子，每个螺杆转子包括轴和螺旋容纳在内筒中的齿形部件相互啮合。每个定时齿轮连接到彼此相互啮合的螺杆转子的相应轴上。用于将正时齿轮固定到轴上的锁定机构。轴和齿形部分均由含有20〜30重量％镍的球墨铸铁制成。

3. 发明授权

US08886089B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08886089B2
公开(公告)日：2014-11-11
申请号：US13403570
申请日：2012-02-23
申请人： Toshimasa Toyama , Masaaki Takahashi , Taku Fukuhara
发明人： Toshimasa Toyama , Masaaki Takahashi , Taku Fukuhara
IPC分类号： G03G15/08 , G03G15/16 , G03G15/01
CPC分类号： G03G15/0189 , G03G15/161 , G03G2215/0129
摘要： An image forming apparatus includes an image forming device including an image holding member; an intermediate transfer belt to whose outer surface a developer image formed on the image holding member of the image forming device is transferred, and that holds the developer image; a cleaning device that includes a plate member, and that performs a cleaning operation; and a collecting member that is disposed in contact with an outer peripheral surface of the intermediate transfer belt, and that removes and holds a resin particle existing at the outer peripheral surface of the intermediate transfer belt as a result of causing a speed of the intermediate transfer belt and a speed of the collecting member to differ from each other.
摘要翻译：图像形成装置包括：图像形成装置，包括图像保持部件; 中间转印带，其外表面上形成在图像形成装置的图像保持部件上的显影剂图像被转印并保持显影剂图像; 清洁装置，其包括板构件，并且执行清洁操作; 以及收集构件，其与所述中间转印带的外周面接触地设置，并且除去并保持存在于所述中间转印带的外周面的树脂粒子，其结果是使所述中间转印带的速度带和收集构件的速度彼此不同。

4. 发明授权

US08879968B2 Image forming apparatus including a correction function for deviation of an endless belt 有权
标题翻译：图像形成装置，包括环形带偏离的校正功能
公开(公告)号：US08879968B2
公开(公告)日：2014-11-04
申请号：US13399380
申请日：2012-02-17
申请人： Masaaki Takahashi , Yasuhiro Shimada , Takashi Hoshino , Koichi Sato , Kazutoshi Sugitani , Yusuke Sakai , Koji Deguchi , Kazuyoshi Hagiwara
发明人： Masaaki Takahashi , Yasuhiro Shimada , Takashi Hoshino , Koichi Sato , Kazutoshi Sugitani , Yusuke Sakai , Koji Deguchi , Kazuyoshi Hagiwara
IPC分类号： G03G15/01 , G03G15/00
CPC分类号： G03G15/1615 , G03G15/0131 , G03G2215/00156
摘要： An image forming apparatus includes an image bearing member, a medium transport member, an image transfer member, a first detection member detecting widthwise deviation of the image bearing member, a first deviation correcting member tiltable relative to the width direction and supporting the image bearing member, a first correction control section tilting the first deviation correcting member to correct deviation of the image bearing member, a second detection member detecting widthwise deviation of the transport member, a second deviation correcting member tiltable relative to the width direction and supporting the transport member, and a second correction control section tilting the second deviation correcting member to correct deviation of the transport member.
摘要翻译：图像形成装置包括图像承载部件，介质输送部件，图像转印部件，检测图像承载部件的宽度方向偏移的第一检测部件，能够相对于宽度方向倾斜的第一偏离修正部件，并支撑图像承载部件第一校正控制部分，倾斜第一偏差校正构件以校正图像承载构件的偏差;第二检测构件，其检测输送构件的宽度方向偏差;第二偏差校正构件，其相对于宽度方向可倾斜并支撑传送构件; 以及第二校正控制部分，其倾斜所述第二偏差校正构件以校正所述传送构件的偏差。

5. 发明授权

US08422906B2 Image formation device 有权
标题翻译：图像形成装置
公开(公告)号：US08422906B2
公开(公告)日：2013-04-16
申请号：US12966497
申请日：2010-12-13
申请人： Tsutomu Komiyama , Masaaki Takahashi , Kazuyuki Kouda , Kazutoshi Sugitani
发明人： Tsutomu Komiyama , Masaaki Takahashi , Kazuyuki Kouda , Kazutoshi Sugitani
IPC分类号： G03G21/20 , G03G15/16
CPC分类号： G03G15/6573
摘要： An image formation device includes an image carrier that holds developed images, a transfer body that transfers the developed images held by the image carrier to a recording medium, a cleaning unit that cleans developer on the transfer body, a developer container in which the developer removed by the cleaning unit is deposited, and a sucking unit that sucks the developer leaking from the developer container, the transfer body having at least a rotating member of which both ends are rotatably supported, and the sucking unit having a suction hole opening at least at one end of the rotating member.
摘要翻译：图像形成装置包括保持显影图像的图像载体，将由图像载体保持的显影图像转印到记录介质的转印体，清洁转印体上的显影剂的清洁单元，除去了显影剂的显影剂容器通过清洁单元被沉积，以及吸引单元，其吸引从显影剂容器泄漏的显影剂，转印体至少具有可旋转地支撑两端的旋转构件，并且吸引单元具有至少在旋转构件的一端。

6. 发明授权

US08369766B2 Cleaning device and image forming apparatus 有权
标题翻译：清洁装置和成像装置
公开(公告)号：US08369766B2
公开(公告)日：2013-02-05
申请号：US12554295
申请日：2009-09-04
申请人： Tadakazu Edure , Tsutomu Komiyama , Masaaki Takahashi , Taku Fukuhara
发明人： Tadakazu Edure , Tsutomu Komiyama , Masaaki Takahashi , Taku Fukuhara
IPC分类号： G03G21/00
CPC分类号： G03G15/161 , G03G21/105 , G03G21/12
摘要： A cleaning device includes: a first scraping member that scrapes off a developer on a surface of a moving body that circularly moves; a second scraping member that is disposed downstream from the first scraping member in a moving direction of the moving body, and that scrapes off residuals remaining on the surface of the moving body; a container having: a first housing portion that houses the developer scraped off by the first scraping member, as a recovered material; and a second housing portion that houses the residuals scraped off by the second scraping member; a discharge port that is disposed in the first housing portion, wherein the developer in the first housing portion is discharged to an outside of the container through the discharge port; and a conveying member that conveys the recovered material housed in the first housing portion to the discharge port.
摘要翻译：清洁装置包括：第一刮削构件，其刮除循环移动的移动体的表面上的显影剂; 第二刮削构件，其沿着移动体的移动方向设置在第一刮削构件的下游，并且清除残留在移动体的表面上的残留物; 容器，具有：容纳由第一刮削构件刮下的显影剂作为回收材料的第一壳体部; 以及第二壳体部分，其容纳由第二刮削构件刮下的残余物; 排出口，其布置在所述第一壳体部分中，其中所述第一壳体部分中的显影剂通过所述排出口排出到所述容器的外部; 以及输送构件，其将容纳在第一壳体部分中的回收材料输送到排出口。

7. 发明授权

US08369763B2 Image heating apparatus and pressure roller used for image heating apparatus 有权
标题翻译：用于图像加热装置的图像加热装置和加压辊
公开(公告)号：US08369763B2
公开(公告)日：2013-02-05
申请号：US13492142
申请日：2012-06-08
申请人： Hiroyuki Sakakibara , Norio Hashimoto , Hiroaki Sakai , Atsushi Iwasaki , Yuko Sekihara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
发明人： Hiroyuki Sakakibara , Norio Hashimoto , Hiroaki Sakai , Atsushi Iwasaki , Yuko Sekihara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
IPC分类号： G03G15/20 , F28F5/02
CPC分类号： G03G15/206 , G03G2215/2035
摘要： A pressure roller forms a nip for contacting a heating member to pinch and convey a heat recording material. The roller includes a core metal and an elastic layer containing filler. The elastic layer containing the filler includes thermal conductive filler with a length of not less than 0.05 mm and not more than 1 mm with a thermal conductivity λf in the longitudinal direction in a range of λf≧500 W/(m·k), being dispersed in not less than 5 vol % and not more than 40 vol %. The elastic layer containing the filler has a thermal conductivity λy in the longitudinal direction perpendicular to a recording material conveyance direction, of λy≧2.5 W/(m·k) and an ASKER-C hardness of the filler is not more than 60 degrees. A solid rubber elastic layer with a thermal conductivity λ in a thickness direction of not less than 0.16 W/(m·k) and not more than 0.40 W/(m·k) is included.
摘要翻译：压力辊形成用于使加热构件接触以夹持并传送热记录材料的辊隙。辊包括芯金属和含有填料的弹性层。含有填料的弹性层包括长度不小于0.05mm且不大于1mm的导热填料，其长度方向上的热导率λf在λf≥500W/（m·k）的范围内，为分散在5体积％以上且40体积％以下。含有填料的弹性层在垂直于记录材料输送方向的纵向上的热导率λy为λy≥2.5W/（m·k），填料的ASKER-C硬度不大于60度。厚度方向的导热率λ为0.16W /（m·k）以上且0.40W /（m·k）以下的固体橡胶弹性层。

8. 发明授权

US08272642B2 Warpage leveling unit, warpage leveling device, image forming apparatus and warpage leveling processing program 有权
标题翻译：翘曲整平单元，翘曲整平装置，图像形成装置和翘曲整平处理程序
公开(公告)号：US08272642B2
公开(公告)日：2012-09-25
申请号：US12361110
申请日：2009-01-28
申请人： Katsunori Kikuchihara , Takashi Kawabata , Masaaki Takahashi , Nobuo Hyakutake , Taku Fukuhara
发明人： Katsunori Kikuchihara , Takashi Kawabata , Masaaki Takahashi , Nobuo Hyakutake , Taku Fukuhara
IPC分类号： B65H5/02
CPC分类号： G03G15/161 , G03G15/755 , G03G2215/00139
摘要： A warpage leveling unit includes a surface roughening member that is provided to oppose to a side end portion of an image carrier which has an endless-belt-shape, is entrained around a plurality of rollers, and carries an image on a surface of the image carrier, wherein the surface roughening member comes into contact with a surface of the side end portion which is warped.
摘要翻译：翘曲整平单元包括：表面粗糙化部件，被设置为与具有环形带状的图像载体的侧端部相对，被夹带在多个辊周围，并且在图像的表面上承载图像载体，其中表面粗糙化部件与被弯曲的侧端部的表面接触。

9. 发明授权

US08224223B2 Image heating apparatus and pressure roller used for image heating apparatus 失效
标题翻译：用于图像加热装置的图像加热装置和加压辊
公开(公告)号：US08224223B2
公开(公告)日：2012-07-17
申请号：US13154600
申请日：2011-06-07
申请人： Hiroyuki Sakakibara , Norio Hashimoto , Hiroaki Sakai , Atsushi Iwasaki , Yuko Sekihara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
发明人： Hiroyuki Sakakibara , Norio Hashimoto , Hiroaki Sakai , Atsushi Iwasaki , Yuko Sekihara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
IPC分类号： G03G15/20 , F28F5/02
CPC分类号： G03G15/206 , G03G2215/2035
摘要： A pressure roller forms a nip for contacting a heating member to pinch and convey a heat recording material. The roller includes a core metal and an elastic layer containing filler. The elastic layer containing the filler includes thermal conductive filler with a length of not less than 0.05 mm and not more than 1 mm with a thermal conductivity λf in the longitudinal direction in a range of λf≧500 W/(m·k), being dispersed in not less than 5 vol % and not more than 40 vol %. The elastic layer containing the filler has a thermal conductivity λy in the longitudinal direction perpendicular to a recording material conveyance direction, of λy≧2.5 W/(m·k) and an ASKER-C hardness of the filler is not more than 60 degrees. A solid rubber elastic layer with a thermal conductivity λ in a thickness direction of not less than 0.16 W/(m·k) and not more than 0.40 W/(m·k) is included.
摘要翻译：压力辊形成用于使加热构件接触以夹持并传送热记录材料的辊隙。辊包括芯金属和含有填料的弹性层。含有填料的弹性层包括长度不小于0.05mm且不大于1mm的导热填料，其长度方向上的热导率λf在λf≥500W/（m·k）的范围内，为分散在5体积％以上且40体积％以下。含有填料的弹性层在垂直于记录材料输送方向的纵向上的热导率λy为λy≥2.5W/（m·k），填料的ASKER-C硬度不大于60度。包含厚度方向的导热率λ为0.16W /（m·k）以上且0.40W /（m·k）以下的固体橡胶弹性层。

10. 发明申请

US20110091252A1 PRESSING MEMBER AND IMAGE HEATING MEMBER USING THE PRESSING MEMBER 有权
标题翻译：使用压力构件压制构件和图像加热构件
公开(公告)号：US20110091252A1
公开(公告)日：2011-04-21
申请号：US12904783
申请日：2010-10-14
申请人： Yuko Sekihara , Norio Hashimoto , Hiroaki Sakai , Hiroyuki Sakakibara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
发明人： Yuko Sekihara , Norio Hashimoto , Hiroaki Sakai , Hiroyuki Sakakibara , Kazuo Kishino , Masaaki Takahashi , Katsuhisa Matsunaka
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2048
摘要： A pressing member for creating a nip in which the pressing member contacts a heating member and a recording material is heated while being nip-conveyed, includes an elastic layer and a high thermal conductive elastic layer which is provided on the elastic layer and has a thermal conductivity which is higher than that of the elastic layer. In the high thermal conductive elastic layer, a needle-like thermal conductivity-anisotropic filler and carbon nanofibers are dispersed in a heat-resistant elastic material.
摘要翻译：用于产生压制构件与加热构件接触的压区的加压构件和记录材料在被夹送输送的同时加热包括弹性层和设置在弹性层上的具有热的热导弹性层电导率高于弹性层。在高导热弹性层中，针状热导率各向异性填料和碳纳米纤维分散在耐热弹性材料中。

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