公开(公告)号：US6096843A

公开(公告)日：2000-08-01

申请号：US858498

申请日：1997-05-19

申请人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Yoshiyuki Oogi ,  Kouichi Hatada

发明人： Jun Saito ,  Naoshi Kawamoto ,  Akiko Kageyama ,  Yoshiyuki Oogi ,  Kouichi Hatada

IPC分类号： C08F4/642 ,  C08F4/44 ,  C08F4/60 ,  C08F4/659 ,  C08F4/6592 ,  C08F8/00 ,  C08F10/06 ,  C08F110/06

CPC分类号： C08F110/06 ,  C08F4/65904 ,  C08F4/65912 ,  C08F4/65927 ,  Y10S526/943

摘要： A process for the production of a high stereoregular polypropylene wherein(a) an isotactic pentad (m m m m) is 0.950 to 0.995,(b) a syndiotactic pentad (r r r r) is 0 to 0.01,(c) a different bond due to 2,1- and 1,3-insertions of propylene monomer is 0 to 0.3 mol %,(d) an absence of a terminal double bond is confirmed,(e) a weight average molecular weight (Mw) is 50,000 to 1,000,000 and(f) a ratio (Mw/Mn) of the weight average molecular weight (Mw) to a number average molecular weight (Mn) is 1.5 to 3.8, (a) to (d) being determined from .sup.13 C NMR spectra, comprising polymerizing propylene in the presence of hydrogen using a catalyst comprising a chiral transition metal compound and an aluminoxane, the transition metal compound being represented by the formula of Q(C.sub.5 H.sub.4-m R.sup.1.sub.m) (C.sub.5 H.sub.4-n R.sup.2.sub.n)MXY wherein (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) represent a substituted cyclopentadienyl group; m and n are an integer of 1 to 3; R.sup.1 and R.sup.2 may be the same or different and each represents an alkyl group of 1 to 20 carbons; Q is a group capable of crosslinking (C.sub.5 H.sub.4-m R.sup.1.sub.m) and (C.sub.5 H.sub.4-n R.sup.2.sub.n) and represents a divalent, hydrocarbyl radical, an unsubstituted silylene group or a hydrocarbyl-substituted silylene group; M represents a transition metal selected from the group consisting of titanium, zirconium, and hafnium; X and Y may be the same or different and each represents a hydrogen, a halogen or a hydrocarbyl radical, and wherein said polymerization is performed by a slurry polymerization using an aliphatic hydrocarbon as a solvent or by a bulk polymerization using propylene as a solvent.

摘要翻译： 一种制备高立构规则聚丙烯的方法，其中（a）全同立构五单元组（mmmm）为0.950-0.995，（b）间同立构五单元组（rrrr）为0至0.01，（c）由于2,1 - 和丙烯单体的1,3-插入为0〜0.3摩尔％，（d）不存在末端双键，（e）重均分子量（Mw）为50,000〜1,000,000，（f）a 重均分子量（Mw）与数均分子量（Mn）之比（Mw / Mn）为1.5至3.8，（a）至（d）由13 C NMR谱确定，包括在存在下聚合丙烯 使用包含手性过渡金属化合物和铝氧烷的催化剂的氢，所述过渡金属化合物由下式Q（C5H4-mR1m）（C5H4-nR2n）MXY表示，其中（C5H4-mR1m）和（C5H4-nR2n）表示 取代的环戊二烯基; m和n为1〜3的整数， R 1和R 2可以相同或不同，各自表示1〜20个碳的烷基; Q是能够交联的基团（C5H4-mR1m）和（C5H4-nR2n），代表二价烃基，未取代的亚甲硅烷基或烃基取代的亚甲硅烷基; M表示选自钛，锆和铪的过渡金属; X和Y可以相同或不同，各自表示氢，卤素或烃基，并且其中所述聚合通过使用脂族烃作为溶剂的淤浆聚合或通过使用丙烯作为溶剂的本体聚合进行。

公开(公告)号：US5765826A

公开(公告)日：1998-06-16

申请号：US915929

申请日：1997-08-21

申请人： Yuzo Isoda ,  Jun Saito ,  Harukazu Sekiya ,  Yasuhiro Uchida ,  Makoto Izumi ,  Takashi Kuwata

发明人： Yuzo Isoda ,  Jun Saito ,  Harukazu Sekiya ,  Yasuhiro Uchida ,  Makoto Izumi ,  Takashi Kuwata

IPC分类号： B65H5/06 ,  B65H3/00 ,  G03G15/00 ,  B65H1/00

CPC分类号： G03G15/6502 ,  G03G2215/0054

摘要： The present invention provides a sheet supplying apparatus removably connected to an under side of an image forming apparatus to supply a sheet to the image forming apparatus. The apparatus has a main body connected to the under side of the image forming apparatus, a sheet supporting plate provided within the main body of sheet supplying apparatus to support a sheet, sheet supply rotary member for feeding out the sheet from the sheet supporting plate, a convey unit rotatably supported within the main body of sheet supplying apparatus to supply the sheet fed out by the sheet supply rotary member to a sheet receiving opening provided at a side surface of the image forming apparatus, and a positioning unit for positioning the convey unit in the vicinity of the sheet receiving opening.

摘要翻译： 本发明提供了一种片材供应装置，其可移除地连接到图像形成装置的下侧，以将片材供应到图像形成装置。 该设备具有连接到图像形成设备的下侧的主体，设置在片材供应设备的主体内以支撑片材的片材支撑板，用于从片材支撑板馈送片材的片材供应旋转部件， 输送单元，其可旋转地支撑在供纸装置的主体内，将由供纸旋转构件送出的纸张供给到设置在图像形成装置的侧面的纸张接收开口;以及定位单元，用于定位输送单元 在片材接收开口附近。

公开(公告)号：US5745823A

公开(公告)日：1998-04-28

申请号：US905552

申请日：1992-06-25

申请人： Shinji Goto ,  Jun Saito ,  Hiroyuki Ishii ,  Masao Ando ,  Yoshiaki Watanabe ,  Yuzo Isoda ,  Masahide Tanoue ,  Ryukichi Inoue

发明人： Shinji Goto ,  Jun Saito ,  Hiroyuki Ishii ,  Masao Ando ,  Yoshiaki Watanabe ,  Yuzo Isoda ,  Masahide Tanoue ,  Ryukichi Inoue

IPC分类号： G03G21/16 ,  G03G15/00 ,  G03G21/00 ,  G03G21/10 ,  G03G21/18

CPC分类号： G03G21/1853 ,  G03G21/1647 ,  G03G2221/1654 ,  G03G2221/183 ,  G03G2221/1884

摘要： An image forming apparatus, to which a process cartridge is detachably mountable, for forming an image on a recording material. The image forming apparatus includes a first guiding device for guiding the process cartridge toward a predetermined mounting position when the process cartridge is mounted to the image forming apparatus. The first guiding device is disposed upstream of the predetermined mounting position with respect to a mounting movement direction of the process cartridge. A second guiding device is provided for guiding the process cartridge toward the predetermined mounting position when the process cartridge is mounted to the image forming apparatus The second guiding device is disposed (i) closer to the predetermined position than the first guiding device, and (ii) downstream of the first guiding device with respect to the mounting movement direction. Also provided is a feeding device for feeding the recording material.

摘要翻译： 图像形成装置，处理盒可拆卸地安装在该成像装置上，用于在记录材料上形成图像。 图像形成装置包括第一引导装置，用于当处理盒安装到图像形成装置时将处理盒朝向预定的安装位置引导。 第一引导装置相对于处理盒的安装移动方向设置在预定安装位置的上游。 第二引导装置被设置用于当处理盒安装到图像形成装置时将处理盒引向预定的安装位置。第二引导装置设置成（i）比第一引导装置更靠近预定位置，和（ii ）相对于安装移动方向在第一引导装置的下游。 还提供了用于馈送记录材料的进给装置。

公开(公告)号：US5734949A

公开(公告)日：1998-03-31

申请号：US754630

申请日：1996-11-21

申请人： Shinji Goto ,  Jun Saito ,  Hiroyuki Ishii ,  Masao Ando ,  Yoshiaki Watanabe ,  Yuzo Isoda ,  Masahide Tanoue ,  Ryukichi Inoue

发明人： Shinji Goto ,  Jun Saito ,  Hiroyuki Ishii ,  Masao Ando ,  Yoshiaki Watanabe ,  Yuzo Isoda ,  Masahide Tanoue ,  Ryukichi Inoue

IPC分类号： G03G21/16 ,  G03G15/00 ,  G03G21/00 ,  G03G21/10 ,  G03G21/18

CPC分类号： G03G21/1853 ,  G03G21/1647 ,  G03G2221/1654 ,  G03G2221/183 ,  G03G2221/1884

摘要： A process cartridge is detachably mountable to an image forming apparatus for forming an image on a recording material. The process cartridge includes an image bearing member, a process device for acting on the image bearing member, which includes a developing device for developing an image on the image bearing member, a frame, and a projection disposed on the upper surface of the frame and extending toward the developing device, the projection having (i) an upward inclined surface, (ii) a flat surface continuing from the upper inclined surface, and (iii) a downward inclined surface that is inclined toward the developing device.

摘要翻译： 处理盒可拆卸地安装到用于在记录材料上形成图像的图像形成装置。 处理盒包括图像承载部件，用于作用在图像承载部件上的处理装置，其包括用于在图像承载部件上显影图像的显影装置，框架和设置在框架的上表面上的突起，以及 朝向显影装置延伸，所述突起具有（i）向上倾斜表面，（ii）从所述上倾斜表面延续的平坦表面，以及（iii）向所述显影装置倾斜的向下倾斜表面。

公开(公告)号：US5700006A

公开(公告)日：1997-12-23

申请号：US557273

申请日：1995-11-14

申请人： Harukazu Sekiya ,  Jun Saito ,  Yuzo Isoda ,  Yasuhiro Uchida ,  Makoto Izumi ,  Takashi Kuwata

发明人： Harukazu Sekiya ,  Jun Saito ,  Yuzo Isoda ,  Yasuhiro Uchida ,  Makoto Izumi ,  Takashi Kuwata

IPC分类号： G03G15/00 ,  B65H1/14 ,  B65H9/00 ,  B65H9/12

CPC分类号： B65H9/00 ,  B65H1/14 ,  B65H2301/363 ,  B65H2301/422 ,  B65H2801/21

摘要： This invention relates to a sheet feeding apparatus having sheet carrying device unit for carrying sheets suspended by suspending unit, which is taken up by winding unit and thereby moves the sheet carrying device up and down to render the sheets fed from the topmost side of the sheets. Connection positions between the suspending unit and the sheet carrying device are located, in a direction perpendicular to a feeding direction of the sheets, at positions on a side of the sheet reference which is one end in the direction perpendicular to the feeding direction of the sheets, closer to the center of the sheets with respect to a position of a suspending original point of the suspending unit located over the sheet carrying device. The other connection positions between the suspending unit and the sheet carrying device are located, in a direction perpendicular to a feeding direction of the sheets, at a position on a side opposite to the side of the sheet reference, remote from the center of the sheets with respect to a position of a suspending original point of the suspending unit located over the sheet carrying device.

摘要翻译： 本发明涉及一种片材进给装置，该片材进给装置具有用于承载由悬挂单元悬挂的片材的片材传送装置单元，其由卷绕单元吸收，从而使片材搬运装置上下移动，使得从片材的最上侧进给的片材 。 悬挂单元和片材搬运装置之间的连接位置沿着与片材的进给方向垂直的方向位于片材基准侧的位于与片材的进给方向垂直的方向上的一端的位置 相对于位于片材承载装置上方的悬挂单元的悬挂原点的位置更靠近片材的中心。 悬挂单元和片材承载装置之间的其他连接位置沿垂直于纸张进给方向的方向位于与纸张基准面相反侧的位置，远离纸张的中心 相对于位于片材传送装置上方的悬挂单元的悬挂原点的位置。

公开(公告)号：USRE35630E

公开(公告)日：1997-10-14

申请号：US269395

申请日：1994-06-30

申请人： Jun Saito ,  Masatoshi Sato ,  Hiroyuki Matsumoto

发明人： Jun Saito ,  Masatoshi Sato ,  Hiroyuki Matsumoto

IPC分类号： G11B5/02 ,  G11B11/10 ,  G11B11/105 ,  G11B11/00

CPC分类号： G11B11/10591 ,  G11B11/10506 ,  G11B11/10517 ,  G11B11/10519 ,  G11B11/10532 ,  G11B11/10552 ,  G11B11/10534 ,  Y10S428/928 ,  Y10T428/12465

摘要： A multi-layered magnetooptical recording medium that satisfies predetermined formulas is over write capable when used, in a recording method and apparatus, with a jointing field, i.e., a magnetic field the intensity of which decreases continuously from an initial field to a bias field having the same direction as the initial field, permitting greater freedom in the choice of media compositions. In a two-layer structure including magnetically coupled recording and reference layers, recorded data may advantageously be reproduced from the reference layer.

摘要翻译： 满足预定公式的多层磁光记录介质在使用时具有过写能力，在记录方法和装置中具有连接场，即其强度从初始场连续减小到具有 与初始场相同的方向，允许在选择媒体作品时更大的自由度。 在包括磁耦合记录和参考层的两层结构中，可以有利地从参考层再现所记录的数据。

公开(公告)号：US5493380A

公开(公告)日：1996-02-20

申请号：US234352

申请日：1994-04-28

申请人： Tooru Saitou ,  Akio Nemoto ,  Koichi Tanigawa ,  Jun Saito ,  Yuzo Isoda ,  Katsuhiko Nishimura

发明人： Tooru Saitou ,  Akio Nemoto ,  Koichi Tanigawa ,  Jun Saito ,  Yuzo Isoda ,  Katsuhiko Nishimura

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/206

摘要： In a fixing device, a limitation member for preventing the center distance between a heating member and a shaft of a pressing roller from being reduced does not limit the center distance in an initial state of the device, and prevents a further decrease in the distance when the distance is reduced. It is thereby possible to suppress an increase in the width of a nip portion provided between the heating member and the pressing roller, and to prevent a failure in fixing.

摘要翻译： 在定影装置中，用于防止加热构件和加压辊的轴之间的中心距离减小的限制构件不会限制装置的初始状态下的中心距离，并且防止距离的进一步减小， 距离减小。 从而可以抑制设置在加热构件和加压辊之间的夹持部的宽度的增加，并且防止固定不良。

公开(公告)号：USRE35087E

公开(公告)日：1995-11-14

申请号：US891168

申请日：1992-05-29

申请人： Nobutaka Uto ,  Hironori Shido ,  Jun Saito ,  Masakazu Hiroi ,  Kenji Kobayashi ,  Koichi Murakami ,  Masataka Naito

发明人： Nobutaka Uto ,  Hironori Shido ,  Jun Saito ,  Masakazu Hiroi ,  Kenji Kobayashi ,  Koichi Murakami ,  Masataka Naito

IPC分类号： B42C1/12 ,  G03G15/00 ,  B42C1/00

CPC分类号： G03G15/6541 ,  B42C1/12 ,  B42C1/125 ,  B65H2403/511 ,  B65H2408/113 ,  B65H2408/1141 ,  G03G2215/00827

摘要： A sheet sorting apparatus with a stapler, includes a plurality of bin trays, bin tray shifting device for moving the plurality of the bin trays stepwisely substantially in the vertical direction to oppose the respective bin trays to a sheet inlet of the sorting apparatus, while expanding the clearance between the bin tray opposed to the sheet inlet and an upper adjacent bin tray to provide a larger clearance than the predetermined clearances, a shaft extending substantially perpendicularly to the extension of the inclined sheet receiving surface, and a stapler, supported rotatably about the shaft and having a stapling head movable to above the sheet receiving surface in a lateral direction by rotation about the shaft and an anvil movable to below the sheet receiving surface by the rotation, for stapling the sheets interposed between the stapling head and the anvil, wherein the bin trays are so disposed that between those ends of adjacent ones of the bin trays which are closer to the sheet inlet are deviated when seen in a direction substantially perpendicular to the sheet receiving surface, and wherein the stapling head is laterally moved using a space provided by the deviation, and wherein the expanded clearance is smaller than a height of the stapling head.

摘要翻译： 一种具有订书机的纸张分类装置，包括多个纸盘托盘，用于沿着垂直方向逐步地移动多个纸盘托盘的多个纸盘盘移位装置，以将相应纸盒托盘对准分选装置的纸张进口，同时扩展 与纸张进口相对的纸盒托盘与上部相邻纸盒托盘之间的间隙提供比预定间隙更大的间隙，基本上垂直于倾斜纸张接收表面的延伸部延伸的轴，以及订书机， 并且具有能够通过围绕所述轴的旋转而在横向方向上移动到所述片材接收表面上方的钉钉头，以及通过所述旋转可移动到所述片材接收表面下方的砧座，用于装订夹在所述钉钉头和所述砧座之间的片材，其中 垃圾桶托盘被布置成使得在靠近sh的相邻托盘之间的那些端部之间 eet入口在基本上垂直于片材接收表面的方向上观察时偏离，并且其中使用由偏差提供的空间来横向移动吻合头，并且其中扩大的间隙小于缝合头的高度。

公开(公告)号：US5367507A

公开(公告)日：1994-11-22

申请号：US91913

申请日：1993-07-16

申请人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

发明人： Masatoshi Sato ,  Jun Saito ,  Hideki Akasaka

IPC分类号： G11B11/105 ,  G11B13/04

CPC分类号： G11B11/105 ,  G11B11/10506 ,  G11B11/10515 ,  G11B11/10519 ,  G11B11/10521 ,  G11B11/10586

摘要： A magnetooptical recording method for recording data using a bit having upward-magnetization and a bit having downward-magnetization on a recording layer of a magnetooptical recording medium comprises the steps of using, as the medium, a multilayered magnetic recording medium consisting of a first layer having a perpendicular magnetic anisotropy acting as a recording layer, and a second layer having a perpendicular magnetic anisotropy acting as a reference layer; moving the medium; applying an initial field so that, before recording, the direction of magnetization of the recording layer is left unchanged, and that of the reference layer is aligned either upward or downward; radiating a laser beam onto the medium; pulse modulating an intensity of the laser beam in accordance with binary data to be recorded; when the laser beam is radiated, applying a bias field to the irradiated portion; and when the intensity of the pulse-modulated laser beam is at high level, forming one of the bit having upward-magnetization and that having downward-magnetization, and when the intensity of the pulse-modulated laser beam is at low level, forming the other bit.

摘要翻译： 使用具有向上磁化的位和在磁光记录介质的记录层上具有向下磁化的位的数据记录数据的磁光记录方法包括以下步骤：使用由第一层构成的多层磁记录介质 具有作为记录层的垂直磁各向异性，和具有作为参考层的垂直磁各向异性的第二层; 移动媒体; 施加初始场，使得在记录之前，记录层的磁化方向保持不变，并且参考层的磁化方向向上或向下排列; 将激光束照射到介质上; 根据要记录的二进制数据对激光束的强度进行脉冲调制; 当激光束被照射时，向照射部分施加偏置场; 并且当脉冲调制激光束的强度处于高电平时，形成具有向上磁化并具有向下磁化的位之一，并且当脉冲调制激光束的强度处于低电平时，形成 其他位

公开(公告)号：US5328792A

公开(公告)日：1994-07-12

申请号：US912397

申请日：1992-07-13

申请人： Kazunori Shigemori ,  Katsuhiro Hasegawa ,  Jun Saito

发明人： Kazunori Shigemori ,  Katsuhiro Hasegawa ,  Jun Saito

IPC分类号： G03G9/087 ,  G03G9/08 ,  G03G9/09 ,  G03G15/08 ,  G03G21/00 ,  G03G21/10 ,  G03G9/083

CPC分类号： G03G9/0819 ,  G03G9/0821 ,  G03G9/0825 ,  G03G9/0827 ,  Y10S430/104

摘要： A non-magnetic one-component developer comprises a binder resin and a colorant, and has a volume-average particle diameter (dv) in a range of 5-15 .mu.m, a ratio (dv/dn) of the volume-average particle diameter (dv) to the number-average particle diameter (dn) in a range of 1.00-1.40, a quotient (Sc/Sr) obtained by dividing the area (Sc) of a circle supposing the absolute maximum length of a particle is a diameter by the real projected area (Sr) of the particle in a range of 1.00-1.30, a product (AxdnxD) of the specific surface area (A) (m.sup.2 /g) as measured in accordance with the BET method, the number-average particle diameter (dn) (.mu.m) and the true specific gravity (D) in a range of 5-10, and a ratio (Q/A) of the charge level (Q) (.mu.c/g) to the specific surface area (A) in a range of 80-150. The developer is substantially spherical from both conditions of Sc/Sr and AxdnxD, and is suitable for use in a development process in which cleaning is conducted at the same time as development. A development process making use of the non-magnetic one-component developer is also disclosed.

摘要翻译： 非磁性单组分显影剂包括粘合剂树脂和着色剂，并且体积平均粒径（dv）在5-15μm的范围内，体积平均粒子的比率（dv / dn） 直径（dv）至数均粒径（dn）的范围为1.00-1.40，通过除以假定绝对最大长度的圆的面积（Sc）得到的商（Sc / Sr）为 粒径在1.00-1.30范围内的实际投影面积（Sr），比表面积（A）的乘积（Axdn×D）（m2 / g），根据BET法测定， 平均粒径（dn）（μm）和真比重（D）在5-10的范围内，以及充电水平（Q）（μc / g）与特定的 表面积（A）在80-150范围内。 显影剂从Sc / Sr和AxdnxD的两个条件基本上是球形的，并且适用于在显影同时进行清洁的显影过程中。 还公开了利用非磁性单组分显影剂的显影方法。