公开(公告)号：EP2678124A4

公开(公告)日：2017-01-11

申请号：EP12750267

申请日：2012-02-15

申请人： RICOH CO LTD

发明人： FUCHIGAMI AKIHIRO ,  OKAMOTO YOICHI ,  TSUKAHARA KOHJI ,  MURATA SHOZO ,  TANEDA YUSUKE

IPC分类号： B08B7/02 ,  B24C3/06

CPC分类号： B08B7/02 ,  B08B15/04 ,  B24C1/04 ,  B24C3/06 ,  B24C3/065 ,  B24C9/00

摘要： A dry-type cleaning chassis for cleaning a cleaning target by colliding the cleaning media with the cleaning target, the cleaning media being blown by an air flow includes an internal space where the cleaning media are to fly; an opening part being in contact with the cleaning target so that the cleaning media collide with the cleaning target; an air inlet duct introducing external air into the internal space; a suction port generating a first air flow caused by a circulating air flow in the internal space by suctioning the introduced external air; an injection port generating at least a second air flow increasing a speed of the cleaning media flown by the circulating air flow; and a porous unit passing objects removed from the cleaning target to a suction port side.

公开(公告)号：EP2263231A4

公开(公告)日：2013-02-27

申请号：EP09718584

申请日：2009-03-12

申请人： RICOH CO LTD

发明人： AMAN YASUTOMO ,  ONAGI NOBUAKI ,  MURATA SHOZO ,  SUGIMOTO YASUNORI ,  TOKUMARU HARUKI ,  KOIDE DAIICHI ,  TAKANO YOSHIMICHI

IPC分类号： G11B25/04 ,  G11B17/028 ,  G11B17/032 ,  G11B23/00

CPC分类号： G11B17/0282 ,  G11B17/0284 ,  G11B23/0035

摘要： A disk rotating device includes a flexible disk in which information is recordable, a turntable on which the disk is held, a spindle that rotates the disk held on the turntable, and a stabilizer that stabilizes the rotating disk. In the disk rotating device, a rotation transmitting device transmits the rotation of the spindle to the disk via the turntable, and a disk holding device holds the disk so that the disk is elastically deformable from a center of the rotation of the disk in a radial direction of the disk.

公开(公告)号：EP2806984A4

公开(公告)日：2015-08-05

申请号：EP12866877

申请日：2012-12-26

申请人： RICOH CO LTD

发明人： FUCHIGAMI AKIHIRO ,  TANEDA YUUSUKE ,  OKAMOTO YOICHI ,  MURATA SHOZO ,  TSUKAHARA KOHJI

IPC分类号： B08B5/02 ,  B08B7/02 ,  B41F35/00 ,  H05K3/12

CPC分类号： B41F35/005 ,  B08B5/02 ,  B08B7/02 ,  B41P2235/27 ,  H05K3/1225

公开(公告)号：EP2498910A4

公开(公告)日：2014-09-03

申请号：EP10829846

申请日：2010-10-25

申请人： RICOH CO LTD

发明人： MIYAZAWA HIDEYUKI ,  KONDO HIROSHI ,  SUZUKI SHOGO ,  MURATA SHOZO ,  OKADA NORIAKI ,  UTSUKI AYA

IPC分类号： B01J37/02 ,  B01J3/00 ,  B01J23/16 ,  B01J23/42 ,  B01J23/44 ,  B01J23/46 ,  B01J23/50 ,  B01J23/52 ,  B01J23/70 ,  B01J35/00 ,  B01J35/04 ,  B01J37/00 ,  B01J37/16

CPC分类号： B01J35/006 ,  B01J3/008 ,  B01J23/16 ,  B01J23/42 ,  B01J23/46 ,  B01J23/50 ,  B01J23/52 ,  B01J23/70 ,  B01J35/04 ,  B01J37/00 ,  B01J37/0201 ,  B01J2219/00063 ,  B01J2219/00094 ,  B01J2219/00162 ,  Y02P20/544

摘要： Disclosed is a method for producing a catalyst-supporting carrier, including a step of supplying subcritical carbon dioxide or supercritical carbon dioxide to a dissolving tank containing a catalyst precursor generated when a catalyst is reduced to dissolve the catalyst precursor in the subcritical carbon dioxide or the supercritical carbon dioxide; a step of supplying the subcritical carbon dioxide or the supercritical carbon dioxide in which the catalyst precursor is dissolved to a supporting tank containing a carrier and reducing the catalyst precursor to cause the catalyst to be supported on the carrier; and a step of supplying the sub-critical carbon dioxide or the supercritical carbon dioxide to the supporting tank containing the carrier on which the catalyst is supported to clean the carrier.