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11. 发明授权

US06438841B1 Device for holding fixing roller, method for manufacturing fixing roller, and image forming apparatus 失效
标题翻译：用于保持定影辊的装置，定影辊的制造方法和成像装置
公开(公告)号：US06438841B1
公开(公告)日：2002-08-27
申请号：US09702323
申请日：2000-10-31
申请人： Hiroshi Fuma , Shuta Hamada , Masahiro Onodera
发明人： Hiroshi Fuma , Shuta Hamada , Masahiro Onodera
IPC分类号： B25F0502
CPC分类号： F16C13/00 , B29C45/14622 , B29K2709/08 , B29L2031/32 , G03G15/2057 , Y10T29/49549 , Y10T29/4956 , Y10T29/49563 , Y10T29/49762 , Y10T29/4998 , Y10T29/49982 , Y10T29/49984
摘要： There is described a method for manufacturing fixing rollers and a roller body holding device utilized for manufacturing fixing rollers. The method includes steps of press-fitting flanges into a roller body, shaped in a hollow cylinder, from each of both end openings of the roller body with putting an elastic material between each of the flanges and the roller body; installing the roller body in a shaping mold so that the roller body is supported by the flanges and the elastic material at a predetermined position in the shaping mold; injecting a melted rubber into a space between the roller body and the shaping mold from an injection opening; and curing the melted rubber injected into the space. The roller body holding device for holding a roller body is shaped in a hollow cylinder and includes a flange, which is press-fitted into the roller body from each of end openings of the roller body; and an elastic material disposed between the flange and the roller body.
摘要翻译：描述了用于制造定影辊的方法和用于制造定影辊的辊体保持装置。该方法包括以下步骤：通过在每个凸缘和辊体之间放置弹性材料，将凸缘压合到滚筒主体的两个端部开口中的每一个上的中空圆柱体中的凸缘体，将辊体安装在成形模具中，使得辊体在成形模具中的预定位置处由凸缘和弹性材料支撑; 从注射口将熔融的橡胶注入到辊体和成形模具之间的空间中; 并固化注入空间的熔融橡胶。用于保持辊体的辊体保持装置成形为中空圆筒，并且包括凸缘，其从辊体的每个端部开口压配合到辊体中; 以及设置在凸缘和辊体之间的弹性材料。

12. 发明授权

US06795681B2 Fixing device controlling method, fixing device, and image forming apparatus for forming fixed images of desired glossiness 失效
标题翻译：固定装置控制方法，定影装置和用于形成所需光泽度的固定图像的图像形成装置
公开(公告)号：US06795681B2
公开(公告)日：2004-09-21
申请号：US10273559
申请日：2002-10-18
申请人： Masahiro Onodera , Hiroshi Fuma , Junichi Hamada
发明人： Masahiro Onodera , Hiroshi Fuma , Junichi Hamada
IPC分类号： G03G1520
CPC分类号： G03G15/2039 , G03G15/205 , G03G2215/00805 , G03G2215/0081 , G03G2215/2016 , G03G2215/2032 , G03G2215/2041
摘要： In a method of controlling a fixing device having a heating roller containing a heat source, at least one supporting roller spaced from the heating roller, a fixing belt trained about the heating roller and the supporting roller, and a pressing roller placed to form a nipping area between the fixing belt and the pressing roller, giving a pressing force to the heating roller or the supporting roller through the fixing belt, the method includes the steps of: presetting a desired glossiness of fixed images; detecting a temperature of the pressing roller; calculating a target heating roller temperature from the preset glossiness of fixed images, the detected temperature of the pressing roller, a calculated loaded nipping time, a false nipping time, and a loaded nipping surface pressure; and controlling an operating status of the heat source according to the calculated target heating roller temperature.
摘要翻译：在一种控制具有加热辊的定影装置的方法中，所述定影装置具有包含热源的加热辊，与加热辊间隔开的至少一个支撑辊，围绕加热辊和支撑辊训练的定影带以及设置成形成夹紧的加压辊定影带和加压辊之间的区域，通过定影带给加热辊或支撑辊施加按压力，该方法包括以下步骤：预设固定图像的期望光泽度; 检测加压辊的温度; 从固定图像的预设光泽度，加压辊的检测温度，计算的负载夹持时间，假夹持时间和装载的夹持表面压力计算目标加热辊温度; 以及根据计算的目标加热辊温度来控制热源的运行状态。

13. 发明授权

US6041204A Color image forming apparatus with an organic photoconductor 有权
标题翻译：具有有机感光体的彩色图像形成装置
公开(公告)号：US6041204A
公开(公告)日：2000-03-21
申请号：US223701
申请日：1998-12-30
申请人： Satoshi Haneda , Hiroyuki Tokimatsu , Masahiro Onodera , Shuta Hamada
发明人： Satoshi Haneda , Hiroyuki Tokimatsu , Masahiro Onodera , Shuta Hamada
IPC分类号： G03G15/01 , G03G15/16 , G03G21/00 , G03G15/00
CPC分类号： G03G15/0152 , G03G15/0168 , G03G15/169 , G03G21/0005 , G03G2215/017 , G03G2215/0187
摘要： In a color image forming apparatus provided with a photoreceptor having a rotatable peripheral surface; plural sets of a charging device, an imagewise exposure device, and a developing device, each set of the plural sets is provided separately from other sets around the peripheral surface of the photoreceptor so that plural color component images are formed one after another by the plural sets and are superimposed so as to form a color image on the peripheral surface during a single rotation of the peripheral surface. The developing device has a casing and the imagewise exposure device and the developing device of each set are arranged such that a portion on the peripheral surface locating at an imagewise exposing position moves into the casing of the developing device before the electric potential V1 of the portion is lowered to the half of V1 (V1/2). A pre-transfer exposing device/transfer device and pre-cleaning exposing device/cleaning device all operate such that the potential on the photoreceptor moves into the casings of the transfer device or cleaning device before the potential is lowered to half its value.
摘要翻译：在具有可转动周边表面的感光体的彩色图像形成装置中，多组充电装置，成像曝光装置以及显影装置，与感光体的周面周围的其他组分开设置多个组，使得多个分色图像依次形成为多个并且叠加在外围表面的单次旋转期间在外围表面上形成彩色图像。显影装置具有壳体，并且每个组的成像曝光装置和显影装置被布置成使得位于成像曝光位置的外周表面上的部分在该部分的电位V1之前移动到显影装置的壳体中下降到V1的一半（V1 / 2）。预转印曝光装置/转印装置和预清洁曝光装置/清洁装置全部操作，使得感光体上的电位在电位降低到其一半值之前移动到转印装置或清洁装置的壳体中。

14. 发明授权

US07359665B2 Image forming apparatus having fixing device with endless fixing belt 有权
标题翻译：图像形成装置具有带有环形定影带的定影装置
公开(公告)号：US07359665B2
公开(公告)日：2008-04-15
申请号：US11284926
申请日：2005-11-23
申请人： Masahiro Onodera
发明人： Masahiro Onodera
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/00751 , G03G2215/2016 , G03G2215/2032
摘要： An image forming apparatus including: an image forming section to form a toner image on a recording sheet; a fixing device which has a fixing roller, an endless fixing belt trained with a tension about at least two rollers including the fixing roller, a heating device to heat the endless fixing belt, and a pressure roller to press the fixing roller through the endless belt, wherein the fixing device fixes the toner image on the recording sheet at a nip portion formed between the heated endless fixing belt and the pressure roller; a tension changing section to change the tension of the endless fixing belt; a recording sheet discriminating section to discriminate a type of recording sheet to be used; and a controller controling to make the tension changing section to change the tension of the fixing belt corresponding to the type of recording sheet.
摘要翻译：一种图像形成装置，包括：图像形成部分，用于在记录纸上形成调色剂图像; 具有定影辊的定影装置，围绕包括定影辊的至少两个辊的张力训练的环形定影带，用于加热环形定影带的加热装置和加压辊，以通过环形带其特征在于，所述固定装置将所述调色剂图像在形成于所述加热的环形定影带与所述加压辊之间的压合部固定在所述记录纸上; 张力改变部分，用于改变环形定影带的张力; 记录纸识别部分，用于区分要使用的记录纸的类型; 以及控制器，用于使张力改变部分改变与记录片材的类型对应的定影带的张力。

15. 发明授权

US06441162B2 Crystalline substance of cefditoren pivoxyl and the production of the same 有权
标题翻译：头孢托仑的新型结晶物质及其生产
公开(公告)号：US06441162B2
公开(公告)日：2002-08-27
申请号：US09854462
申请日：2001-05-15
申请人： Kiyoshi Yasui , Masahiro Onodera , Masamichi Sukegawa , Tatsuo Watanabe , Yuichi Yamamoto , Yasushi Murai , Katsuharu Iinuma
发明人： Kiyoshi Yasui , Masahiro Onodera , Masamichi Sukegawa , Tatsuo Watanabe , Yuichi Yamamoto , Yasushi Murai , Katsuharu Iinuma
IPC分类号： C07D50124
CPC分类号： C07D501/00
摘要： A crystalline substance of Cefditoren pivoxyl is provided which has a high purity and enhanced thermal stability on storage. This crystalline Cefditoren pivoxyl may be prepared by a process comprising a step of dissolving an amorphous form of Cefditoren pivoxyl in an anhydrous, first organic solvent capable of dissolving said amorphous form well therein, and steps of replacing the first organic solvent component of the resulting solution by an anhydrous alkanol of 1 to 5 carbon atoms as a second organic solvent, in such a manner that the firstly prepared solution of Cefditoren pivoxyl in the first organic solvent is mixed with a volume of the alkanol and then is concentrated below 15° C. under reduced pressure, and so on. Thereby, the process proceeds so as to produce a solution containing 50 mg/ml to 250 mg/ml of Cefditoren pivoxyl dissolved in the alkanol alone. From the latter solution, crystals of Cefditoren pivoxyl are induced to deposit by addition of water at a temperature of 0-10° C. The resulting admixture of the concentrated solution of Cefditoren pivoxyl in alkanol with added water and the deposited Cefditoren pivoxyl is then agitated 10° C. or below, to effect a complete crystallization of Cefditoren pivoxyl.
摘要翻译：提供了新戊酸头孢托仑的结晶物质，其具有高纯度和增强的储存热稳定性。这种结晶的头孢托仑新戊基可以通过包括以下步骤的方法来制备，该方法包括将无定形形式的新戊酰氧基头孢托仑溶解在能够将所述无定形形式溶解在其中的无水第一有机溶剂中，以及将所得溶液的第一有机溶剂组分通过具有1至5个碳原子的无水链烷醇作为第二有机溶剂，使得将首先制备的在第一有机溶剂中的新戊酰氧基头孢托仑的溶液与一定体积的链烷醇混合，然后浓缩至15℃以下。减压下等。由此，进行处理，从而产生溶解在单独的链烷醇中的含有50mg / ml〜250mg / ml的新戊酰氧基甲基头孢地托仑的溶液。从后一种溶液中，通过在0-10℃的温度下，通过加入水诱导新戊酸头孢托仑的晶体沉淀。然后搅拌所得的新戊酰氧基甲基头孢地托仑在链烷醇中与加入的水的混合物和沉积的新戊糖酯 10℃或更低，以实现新戊酰氧基甲基头孢托仑的完全结晶。

16. 发明授权

US06345169B1 Fixing apparatus with heat ray generating device 失效
标题翻译：具有热射线产生装置的固定装置
公开(公告)号：US06345169B1
公开(公告)日：2002-02-05
申请号：US09607167
申请日：2000-06-29
申请人： Satoshi Haneda , Hiroyuki Tokimatsu , Masahiro Onodera
发明人： Satoshi Haneda , Hiroyuki Tokimatsu , Masahiro Onodera
IPC分类号： G03G1520
CPC分类号： G03G15/2064 , G03G15/2053
摘要： A fixing apparatus for fixing a toner image on a transfer sheet with heat and pressure is provided with (A) a heating roller including a cylindrical light transmitting base member; a heat ray generating device, provided inside of the cylindrical light transmitting base member, to generate a heat ray; a heat ray transmitting elastic layer generate a heat ray; a heat ray transmitting elastic layer provided on an outer surface of the cylindrical light transmitting base member and including a rubber layer; and a heat ray absorbing layer, provided on the outer surface of the cylindrical light transmitting base member, to absorb the heat ray passing through both of the cylindrical light transmitting base member and the heat ray transmitting elastic layer, and (B) a pressing roller provided to come in contact with the heating roller so that the transfer sheet is nipped with a nip width between the heating roller and the pressing roller. The pressing roller includes a rubber layer and is linked with a driving device so that the pressing roller rotates the heating roller through the contact therewith.
摘要翻译：用于将调色剂图像定影在转印片上的定影装置具有（A）加热辊，该加热辊包括圆柱形透光基底部件; 设置在筒状透光性基材的内侧的热射线产生装置，产生热射线; 热射线透过弹性层产生热射线; 设置在所述筒状透光性基材的外表面上并具有橡胶层的热射线透过性弹性层，和设置在圆筒形透光性基材的外表面上的吸热层，以吸收通过圆柱形透光性基材和热射线透过性弹性层的热射线，（B）加压辊设置成与加热辊接触，使得转印片在加热辊和加压辊之间具有夹持宽度。加压辊包括橡胶层并与驱动装置连接，使得加压辊通过其与其接触而旋转加热辊。

17. 发明授权

US4970305A Crystalline dihydrochloride of cephalosporin derivative and a method for preparation thereof 失效
标题翻译：头孢菌素衍生物的结晶二盐酸盐及其制备方法
公开(公告)号：US4970305A
公开(公告)日：1990-11-13
申请号：US413915
申请日：1989-09-28
申请人： Tsuneo Okonogi , Yasushi Murai , Masahiro Onodera , Toshio Nishizuka , Yasuhiko Abat , Seiji Shibahara , Shigeharu Inouye
发明人： Tsuneo Okonogi , Yasushi Murai , Masahiro Onodera , Toshio Nishizuka , Yasuhiko Abat , Seiji Shibahara , Shigeharu Inouye
IPC分类号： C07D501/00 , A61K31/545 , C07D501/36
CPC分类号： C07D501/36 , Y02P20/55
摘要： The crystalline dihydrochloride of a specific cephalosporin derivative is stable to heat and retains its antibacterial activity even after storage over long periods at high temperature. The crystalline dihydrochloride can be obtained by removing protective groups from the cephalosporin derivative wherein the amino group and carboxy groups are protected and then crystallizing the cephalosporin derivative from a hydrochloric acid aqueous solution. The crystalline dihydrochloride is useful for pharmaceutical preparations.

18. 发明授权

US08320807B2 Image forming apparatus for forming an image on a sheet at a nip portion formed by rotary bodies 有权
标题翻译：图像形成装置，用于在由旋转体形成的辊隙部分上的片材上形成图像
公开(公告)号：US08320807B2
公开(公告)日：2012-11-27
申请号：US12575119
申请日：2009-10-07
申请人： Masahiro Onodera , Junichi Hamada , Hiroshi Funabiki , Hidetoshi Katayanagi
发明人： Masahiro Onodera , Junichi Hamada , Hiroshi Funabiki , Hidetoshi Katayanagi
IPC分类号： G03G15/20
CPC分类号： G03G15/2028
摘要： An image forming apparatus includes: a first rotary body; a second rotary body provided to face the first rotary body, wherein the first rotary body and the second rotary body form a nip portion by coming in contact with each other to rotate, at which a sheet bearing a toner image is conveyed while being heated and pressed, thereby fixing the toner image onto the sheet; a first nozzle which blows air to a first air blowing position established on a circumferential surface of the first rotary body and on a side of an outlet of the nip portion; and a second nozzle which blows air to a second air blowing position established on a circumferential surface of the second rotary body and established downstream of the first air blowing position in a traveling direction of the sheet.
摘要翻译：图像形成装置包括：第一旋转体; 设置成面对第一旋转体的第二旋转体，其中第一旋转体和第二旋转体通过彼此接触而形成辊隙部分以旋转，在该旋转体处，承载调色剂图像的片材在被加热的同时被输送，从而将调色剂图像固定在片材上; 第一喷嘴，其将空气吹送到建立在所述第一旋转体的圆周表面上的所述第一送风位置和所述夹持部的出口侧; 以及第二喷嘴，其将空气吹送到在所述第二旋转体的圆周表面上建立的第二送风位置，并且在所述片材的行进方向上建立在所述第一鼓风位置的下游。

19. 发明申请

US20060165447A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060165447A1
公开(公告)日：2006-07-27
申请号：US11284926
申请日：2005-11-23
申请人： Masahiro Onodera
发明人： Masahiro Onodera
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/00751 , G03G2215/2016 , G03G2215/2032
摘要： An image forming apparatus including: an image forming section to form a toner image on a recording sheet; a fixing device which has a fixing roller, an endless fixing belt trained with a tension about at least two rollers including the fixing roller, a heating device to heat the endless fixing belt, and a pressure roller to press the fixing roller through the endless belt, wherein the fixing device fixes the toner image on the recording sheet at a nip portion formed between the heated endless fixing belt and the pressure roller; a tension changing section to change the tension of the endless fixing belt; a recording sheet discriminating section to discriminate a type of recording sheet to be used; and a controller controling to make the tension changing section to change the tension of the fixing belt corresponding to the type of recording sheet.
摘要翻译：一种图像形成装置，包括：图像形成部分，用于在记录纸上形成调色剂图像; 具有定影辊的定影装置，围绕包括定影辊的至少两个辊的张力训练的环形定影带，用于加热环形定影带的加热装置和加压辊，以将定影辊按压通过环形带其特征在于，所述固定装置将所述调色剂图像在形成于所述加热的环形定影带与所述加压辊之间的压合部固定在所述记录纸上; 张力改变部分，用于改变环形定影带的张力; 记录纸识别部分，用于区分要使用的记录纸的类型; 以及控制器，其控制使张力改变部分改变与记录片材的类型对应的定影带的张力。

20. 发明授权

US06947172B2 Fixing device for image-forming apparatus 失效
标题翻译：成像装置用固定装置
公开(公告)号：US06947172B2
公开(公告)日：2005-09-20
申请号：US09774758
申请日：2001-01-31
申请人： Shuta Hamada , Satoshi Haneda , Masahiro Onodera
发明人： Shuta Hamada , Satoshi Haneda , Masahiro Onodera
IPC分类号： F16C13/00 , G03G15/20 , H05B3/00
CPC分类号： G03G15/2053
摘要： A fixing apparatus for fixing a toner image on a transfer sheet, comprises a fixing roller comprising a cylindrical light-transmitting base body capable of transmitting a heat ray; a light-transmitting elastic layer including a first light-transmitting elastic layer provided on an outer periphery of said light-transmitting base body and made of a material having a hardness A1, and a second light-transmitting elastic layer provided on an outer periphery of said first light-transmitting elastic layer and made of a material having a hardness A2; and a heat ray absorbing layer provided on an outer periphery of said light-transmitting elastic layer and to absorb said heat ray.
摘要翻译：用于将调色剂图像定影在转印片上的定影装置包括定影辊，该定影辊包括能够透射热线的圆柱形透光基体; 透光弹性层，其包括设置在所述透光基体的外周上并由具有硬度A 1的材料制成的第一透光弹性层和设置在外周上的第二透光性弹性层的所述第一透光弹性层，并由具有硬度A 2的材料制成; 以及设置在所述透光弹性层的外周上并吸收所述热射线的热射线吸收层。

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