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1. 发明授权

US08547560B2 Sheet processing apparatus and image forming apparatus 有权
标题翻译：片材处理装置和图像形成装置
公开(公告)号：US08547560B2
公开(公告)日：2013-10-01
申请号：US12873176
申请日：2010-08-31
申请人： Koki Sato , Satoshi Iwama
发明人： Koki Sato , Satoshi Iwama
IPC分类号： G06K15/00 , H04N1/403 , H04N1/21 , H04N1/23 , B65H33/04 , B65H39/00 , B41L43/00 , B41L43/12
CPC分类号： G03G15/6544 , G03G2215/00827
摘要： A sheet processing apparatus includes a gripper unit which is moved to a retreat region along long grooves in advance when moving a stapler unit to any one of first and second binding positions. The stapler unit is moved to the binding position by being guided by a guide rail portion while passing above the long grooves. Therefore, moving operations of both of the gripper unit and the stapler unit can be smoothly performed under a state in which movement of both thereof is not prohibited by the long grooves and the guide rail portion. Further, an image forming apparatus including the sheet processing apparatus is provided.
摘要翻译：片材处理装置包括夹持器单元，当将订书机单元移动到第一和第二装订位置中的任何一个时，预先将长条槽移动到后退区域。订书机单元通过导轨部分被引导而在通过长槽的同时移动到装订位置。因此，能够在长槽和导轨部不阻止两者的移动的状态下平滑地进行夹持单元和订书机单元的移动操作。此外，提供了包括片材处理装置的图像形成装置。

2. 发明授权

US4946887A Tire tread rubber composition and tire for passenger car 失效
标题翻译：轮胎胎面橡胶组合物和乘用车轮胎
公开(公告)号：US4946887A
公开(公告)日：1990-08-07
申请号：US260109
申请日：1988-10-20
申请人： Hiroshi Takino , Satoshi Iwama , Riichiro Ohara , Noriyuki Isobe , Hiroyuki Tobori , Makoto Komai
发明人： Hiroshi Takino , Satoshi Iwama , Riichiro Ohara , Noriyuki Isobe , Hiroyuki Tobori , Makoto Komai
IPC分类号： B60C1/00 , C08L9/00
CPC分类号： C08L9/00 , B60C1/0016 , C08L9/06 , Y10S152/905
摘要： A tire tread rubber composition having a two-peak tan.delta. characterized in that the temperature distribution curve for loss tangent (tan.delta.) has two peaks in the range from -120.degree. C. to +100.degree. C. is useful as a tire tread rubber composition.
摘要翻译：具有双峰tanδ的轮胎胎面橡胶组合物，其特征在于损耗角正切（tanδ）的温度分布曲线在-120℃至+100℃的范围内具有两个峰值，可用作轮胎胎面橡胶组成。

3. 发明授权

US4942197A Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US4942197A
公开(公告)日：1990-07-17
申请号：US200370
申请日：1988-05-31
申请人： Yasunori Yoshida , Rinichi Nakayama , Satoshi Iwama
发明人： Yasunori Yoshida , Rinichi Nakayama , Satoshi Iwama
IPC分类号： C08K3/04 , B60C1/00 , C08C19/44 , C08F4/48 , C08F4/58 , C08F8/42 , C08L9/06 , C08L15/00 , C08L21/00
CPC分类号： C08C19/44 , B60C1/0016 , C08L9/06 , C08L7/00
摘要： Rubber compositions for tire treads well balanced in the performances of rolling registance, sliding coefficient of friction on wet road surfaces and wear resistance and which are superior in the processability and workability, including at least 20 parts by weight of styrene-butadiene random copolymer prepared by using an organic lithium as a polymerization catalyst and coupled with a mono- or difunctional tin compound as well as a tri- or more functional compound and having a tin content of 300 ppm or more which is bonded to the polymer and further include a carbon black having the value of N.sub.2 SA/IA of 1.1 or more.
摘要翻译：用于轮胎胎面的橡胶组合物在轧制登记性能，湿路面上的滑动摩擦系数和耐磨性方面均衡，并且加工性和加工性优异，包括至少20重量份由苯乙烯 - 丁二烯无规共聚物制备的苯乙烯 - 丁二烯无规共聚物使用有机锂作为聚合催化剂并与单官能或双官能的锡化合物以及三官能或更多官能的化合物偶合并且锡的含量为300ppm或更多，其结合到聚合物上，还包括炭黑其N2 SA / IA值为1.1以上。

4. 发明授权

US4840988A Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US4840988A
公开(公告)日：1989-06-20
申请号：US157036
申请日：1988-02-16
申请人： Rinichi Nakayama , Yasunori Yoshida , Satoshi Iwama
发明人： Rinichi Nakayama , Yasunori Yoshida , Satoshi Iwama
IPC分类号： C08K3/04 , B60C1/00 , C08K5/00 , C08K5/01 , C08L7/00 , C08L9/00 , C08L21/00
CPC分类号： B60C1/0016 , C08L7/00
摘要： This invention is a rubber composition for a tire tread of 100 parts by weight (pbw) diene system rubber to which are added x pbw of carbon black and y pbw of softening agent. The softening agent contains z pbw of liquid polymer. The amounts of x, y and z are described by the inequalities (5/8)x-20.ltoreq.y.ltoreq.x and (y/5)+5.ltoreq.z. The liquid polymer has a flow points of 20.degree. C. or below. The rubber composition provided here gives a tire tread with improved performance in terms of grade climbing ability, braking and standing start, on ice as well as on snow. Besides, the service life of the rubber is prolonged, and tread performance deterioration is reduced to a minimum.
摘要翻译：本发明是一种100重量份（pbw）二烯体系橡胶的轮胎胎面用橡胶组合物，其中添加了xbbw的炭黑和ypbw的软化剂。软化剂含有z pbw的液体聚合物。 x，y和z的量由不等式（5/8）x-20

5. 发明申请

US20090189327A1 SHEET PROCESSING APPARATUS 有权
标题翻译：板材加工设备
公开(公告)号：US20090189327A1
公开(公告)日：2009-07-30
申请号：US12356730
申请日：2009-01-21
申请人： KOKI SATO , SATOSHI IWAMA , EIJI FUKASAWA , HISASHI OSADA , SHIN TSUGANE
发明人： KOKI SATO , SATOSHI IWAMA , EIJI FUKASAWA , HISASHI OSADA , SHIN TSUGANE
IPC分类号： B65H45/16 , B65H39/02 , B65H5/00 , B65H9/00
CPC分类号： B65H45/18 , B65H31/24 , B65H37/04 , B65H2301/164 , B65H2405/332 , B65H2405/353 , B65H2601/523 , B65H2801/27
摘要： A sheet processing apparatus including: a stack tray on which a sheet successively delivered from a delivery port is stacked, the stack tray including: a folding route receiving the sheet from the delivery port; a sheet folding device provided in the folding route to fold the sheet; and a sheet stacking surface for stacking the sheet, wherein the sheet processing apparatus is operable in selectively between a first mode in which a sheet from the delivery port is stacked on the sheet stacking surface, and a second mode in which a sheet folded by the sheet folding device is stacked on the same sheet stacking surface as in the first mode.
摘要翻译：一种纸张处理设备，包括：堆叠托盘，堆叠从输送口连续输送的纸张，堆叠托盘包括：从输送口接收纸张的折叠路线; 设置在所述折叠路径中以折叠所述片材的片材折叠装置; 以及用于堆叠片材的片材堆叠表面，其中片材处理装置可选择性地在来自递送口的片材堆叠在片材堆叠表面上的第一模式和第二模式之间操作，片材折叠装置堆叠在与第一模式相同的片材堆叠表面上。

6. 发明授权

US4908401A Rubber composition for tire tread 失效
标题翻译：轮胎胎面橡胶组合物
公开(公告)号：US4908401A
公开(公告)日：1990-03-13
申请号：US287257
申请日：1988-12-21
申请人： Riichiro Ohara , Satoshi Iwama , Eiji Ida , Noriyuki Isobe
发明人： Riichiro Ohara , Satoshi Iwama , Eiji Ida , Noriyuki Isobe
IPC分类号： B60C1/00 , C08K3/04 , C08L9/06 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L53/02 , C08L77/00 , C08L101/00 , C09C1/50
CPC分类号： C08L9/06 , B60C1/0016 , C08K3/04 , C08L21/00 , C08L53/02 , C08L53/025 , C09C1/50 , C01P2006/12 , C01P2006/19 , C01P2006/60 , C08L7/00 , C08L9/00
摘要： A rubber composition comprising 40 to 100 parts by weight of carbon black per 100 parts by weight of a rubber component,(a) the rubber composition being characterized in that the rubber component contains, in 100 parts by weight thereof, at least 20 parts by weight of a block copolymer prepared by solution polymerization and comprising one unit of butadiene rubber portion and one unit of random-copolymerized styrene-butadiene rubber portion, the butadiene rubber portion having a vinyl content of 15 to 50%, the styrene-butadiene rubber portion having a vinyl content of 20 to 70% and a styrene content of 30 to 60%, the block copolymer having in its entirety a vinyl content of 15 to 60% and a styrene content of 5 to 30% at least 40% of the copolymer being coupled with a tin compound so that the coupled copolymer has a butadiene rubber terminal, the coupled copolymer having only a single Tg at a temperature of up to -60.degree. C.,0 to 80 parts by weight of natural rubber, synthetic polyisoprene rubber, synthetic polybutadiene rubber, synthetic styrene-butadiene rubber, modified products of thers rubbers, or mixtures thereof;(b) the rubber composition being further characterized in that the carbon black has a specific surface area value (N.sub.2 SA) withinthe range of 75 ot 105 as determiend by the nitrogen adsorption method and is at least 15 in the difference between N.sub.2 SA and the iodine adsorption value (IA) thereof, up to 5 in the difference between N.sub.2 SA and the specific surface area valve (CTAB) thereof as determined by the cetyltrimethylammonium bromide adsorption method, 90 to 110 in tint strength and up to -3 in the measured tint strength minus the calculated tint stength (.DELTA.tint).
摘要翻译：一种橡胶组合物，其包含每100重量份橡胶组分40至100重量份的炭黑，（a）所述橡胶组合物的特征在于，所述橡胶组分在100重量份中包含至少20重量份通过溶液聚合制备的嵌段共聚物的重量，包含一个单元的丁二烯橡胶部分和一个单位的无规共聚苯乙烯 - 丁二烯橡胶部分，丁二烯橡胶部分的乙烯基含量为15-50％，丁苯橡胶部分乙烯基含量为20〜70％，苯乙烯含量为30〜60％，嵌段共聚物全部为乙烯基含量为15〜60％，苯乙烯含量为5〜30％，共聚物的至少40％与锡化合物偶联，使得偶联共聚物具有丁二烯橡胶末端，偶联共聚物在至多-60℃的温度下仅具有单一Tg，0至80重量份的天然橡胶，合成聚异氰酸酯铑橡胶，合成聚丁二烯橡胶，合成苯乙烯 - 丁二烯橡胶，其他橡胶的改性产物，或其混合物; （b）所述橡胶组合物的特征还在于，所述炭黑具有在75°105范围内的比表面积值（N2SA），通过氮吸附法测定，并且在N2SA与碘吸附之间的差异中至少为15 值（IA），通过十六烷基三甲基溴化铵吸附法测定的N2SA与比表面积阀（CTAB）之间的差异最多为5，色调强度为90至110，测得的色调强度减至-3 计算出的色调长度（DELTA色调）。

7. 发明授权

US08191884B2 Sheet processing apparatus and image forming apparatus 有权
标题翻译：片材处理装置和图像形成装置
公开(公告)号：US08191884B2
公开(公告)日：2012-06-05
申请号：US12873164
申请日：2010-08-31
申请人： Koki Sato , Satoshi Iwama
发明人： Koki Sato , Satoshi Iwama
IPC分类号： B65H37/04
CPC分类号： B65H31/24 , B42C1/125 , B65H31/30 , B65H31/36 , B65H2301/1635 , B65H2301/4224 , B65H2408/1222 , B65H2801/27 , G03G15/6544
摘要： The present invention provides a sheet processing apparatus and an image forming apparatus in which even if the apparatus includes a gripping apparatus gripping one side of a sheet bundle to be stapled, the sheet bundle can be stapled in a portion thereof in which the gripping apparatus is located. A gripper unit is moved in a direction crossing one side of sheets and placed in a discharge position in which the gripper unit discharges the gripped sheets and in a coupling position where the gripper unit is coupled to a staple unit. The gripper unit is thus moved in the same direction as that in which the staple unit coupled to the gripper unit at the coupling position moves. Thus, the staple unit can be moved to a stapling position without the need to ensure a retract space.
摘要翻译：本发明提供了一种纸张处理装置和图像形成装置，其中即使该装置包括夹持要装订的纸摞的一侧的夹持装置，纸张捆可以在夹持装置的部分中被装订位于。夹持单元沿与纸张的一侧相交的方向移动并且放置在排出位置，在该排出位置中，夹持单元排出被夹紧的片材，并且在夹持单元联接到订书钉单元的联接位置。因此，夹持器单元沿与在联接位置移动时联接到夹持单元的订书钉单元相同的方向移动。因此，订书钉单元可以移动到装订位置，而不需要确保缩回空间。

8. 发明授权

US08028980B2 Sheet folding device and post-processing apparatus and image forming system comprising the same 有权
标题翻译：片材折叠装置和后处理装置以及包括该装置的图像形成系统
公开(公告)号：US08028980B2
公开(公告)日：2011-10-04
申请号：US12805972
申请日：2010-08-27
申请人： Eiji Fukasawa , Ichitaro Kubota , Kenichi Matsuno , Satoshi Iwama
发明人： Eiji Fukasawa , Ichitaro Kubota , Kenichi Matsuno , Satoshi Iwama
IPC分类号： B65H37/04 , B31F1/08
CPC分类号： B65H45/18 , B65H2403/72 , B65H2511/20 , B65H2513/104 , B65H2801/27 , B65H2801/31 , G03G15/6582 , G03G2215/00877 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： A sheet folding device includes a sheet guide for holding a sheet bunch, a folding roll device having a first folding roll and a second folding roll, a folding blade inserting the sheet bunch supported on the sheet guide to a nip position between the first and second folding rolls, and a blade driving device for moving the folding blade from a standby position to the nip position on the folding rolls. The sheet guide has a curved guide section supporting the sheet bunch and an outlet guide section connected to the curved guide section to guide the sheet bunch to the folding rolls. The curved guide section has a curved guide plate supporting the sheet bunch so that the sheet bunch rolls back toward the folding roll device. The outlet guide section includes a pair of opposite guide plates in folding the sheet bunch by the folding blade.
摘要翻译：一种片材折叠装置，包括用于保持片材束的片材引导件，具有第一折叠辊和第二折叠辊的折叠辊装置，将支撑在片材引导件上的片材束插入到第一和第二折叠辊之间的夹持位置的折叠刀片折叠辊和用于将折叠刀片从待机位置移动到折叠辊上的辊隙位置的刀片驱动装置。片材引导件具有支撑片材束的弯曲引导部分和连接到弯曲引导部分的引导部分，以将片材束引导到折叠辊。弯曲引导部具有支撑片状束的弯曲导向板，使得片束朝向折叠卷装置回退。出口引导部分包括一对相对的引导板，用于通过折叠刀片折叠片束。

9. 发明申请

US20110062646A1 SHEET PROCESSING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：表格处理装置和图像形成装置
公开(公告)号：US20110062646A1
公开(公告)日：2011-03-17
申请号：US12873164
申请日：2010-08-31
申请人： Koki Sato , Satoshi Iwama
发明人： Koki Sato , Satoshi Iwama
IPC分类号： B65H39/00
CPC分类号： B65H31/24 , B42C1/125 , B65H31/30 , B65H31/36 , B65H2301/1635 , B65H2301/4224 , B65H2408/1222 , B65H2801/27 , G03G15/6544
摘要： The present invention provides a sheet processing apparatus and an image forming apparatus in which even if the apparatus includes a gripping apparatus gripping one side of a sheet bundle to be stapled, the sheet bundle can be stapled in a portion thereof in which the gripping apparatus is located. A gripper unit is moved in a direction crossing one side of sheets and placed in a discharge position in which the gripper unit discharges the gripped sheets and in a coupling position where the gripper unit is coupled to a staple unit. The gripper unit is thus moved in the same direction as that in which the staple unit coupled to the gripper unit at the coupling position moves. Thus, the staple unit can be moved to a stapling position without the need to ensure a retract space.
摘要翻译：本发明提供了一种纸张处理装置和图像形成装置，其中即使该装置包括夹持要装订的纸摞的一侧的夹持装置，纸张捆可以在夹持装置的部分中被装订位于。夹持单元沿与纸张的一侧相交的方向移动并且放置在排出位置，在该排出位置中，夹持单元排出被夹紧的片材，并且在夹持单元联接到订书钉单元的联接位置。因此，夹持器单元沿与在联接位置移动时联接到夹持单元的订书钉单元相同的方向移动。因此，订书钉单元可以移动到装订位置，而不需要确保缩回空间。

10. 发明申请

US20080182740A1 Sheet feeding device and post-processing apparatus and image forming system comprising the same 有权
标题翻译：片材进给装置和后处理装置及包括该装置的图像形成系统
公开(公告)号：US20080182740A1
公开(公告)日：2008-07-31
申请号：US12010954
申请日：2008-01-31
申请人： Eiji Fukasawa , Ichitaro Kubota , Kenichi Matsuno , Satoshi Iwama
发明人： Eiji Fukasawa , Ichitaro Kubota , Kenichi Matsuno , Satoshi Iwama
IPC分类号： B31B1/26 , B65H33/08 , G03G15/00
CPC分类号： B65H45/18 , B65H2403/72 , B65H2511/20 , B65H2513/104 , B65H2801/27 , B65H2801/31 , G03G15/6582 , G03G2215/00877 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： A sheet folding device has a releasable clutch between a roll driving device and a pair of folding rolls for folding a sheet bunch so that when a folding blade inserts the sheet bunch to a nip position on the pair of folding rolls, the first and second folding rolls rotate following the inserted sheets. The sheet folding device includes a guide for holding the sheet bunch at a predetermined fold position. The first and second folding rolls arranged at the fold position are in pressure contact with each other. The folding blade inserts the sheet bunch supported on the guide to the nip position on the first and second folding rolls. The roll driving device rotationally drives the first and second folding rolls. The first and second folding rolls and the roll driving device are coupled together via the releasable clutch.
摘要翻译：片材折叠装置在辊驱动装置和用于折叠片材束的一对折叠辊之间具有可释放离合器，使得当折叠刀片将片材束插入到一对折叠辊上的辊隙位置时，第一和第二折叠卷沿着插入的纸张旋转。片材折叠装置包括用于将片材束保持在预定折叠位置的引导件。布置在折叠位置的第一和第二折叠辊彼此压力接触。折叠刀片将支撑在引导件上的片材束插入第一和第二折叠辊上的辊隙位置。辊驱动装置旋转地驱动第一和第二折叠辊。第一和第二折叠辊和辊驱动装置通过可释放的离合器联接在一起。

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