公开(公告)号：US06639929B2

公开(公告)日：2003-10-28

申请号：US09987316

申请日：2001-11-14

申请人： Hakaru Mizoguchi ,  Koji Kakizaki ,  Takashi Saito ,  Naoki Kataoka

发明人： Hakaru Mizoguchi ,  Koji Kakizaki ,  Takashi Saito ,  Naoki Kataoka

IPC分类号： H01S322

CPC分类号： H01S3/225 ,  H01S3/0382 ,  H01S3/0385 ,  H01S3/0388

摘要： A pulse oscillating gas laser device, which can reduce an influence of a shock wave caused by primary discharge and perform stable laser oscillation is provided. To this end, the device is a pulse oscillating gas laser device for exciting a laser gas by causing primary discharge in a pulse form between a pair of discharge electrodes (14, 15) opposing each other and oscillating laser light, in which a rib portion (42) with insulating properties for preventing creeping discharge is provided on a cathode base (36) with insulating properties, to which the discharge electrode (15) at a high voltage side is fixed, and a damping material (45) for attenuating a shock wave (41) caused by the primary discharge is inserted in an inside of a groove portion (52) between a raised portion (43) of the rib portion (42) and the high-voltage side discharge electrode (15).

公开(公告)号：US06847670B1

公开(公告)日：2005-01-25

申请号：US09661481

申请日：2000-09-14

申请人： Koji Kakizaki ,  Takashi Saito ,  Hidenori Watanabe

发明人： Koji Kakizaki ,  Takashi Saito ,  Hidenori Watanabe

IPC分类号： H01S3/097 ,  H01S3/02 ,  H01S3/038 ,  H01S3/0971 ,  H01S3/225 ,  H01S3/22 ,  H01S3/223

CPC分类号： H01S3/0971 ,  H01S3/0384 ,  H01S3/09716 ,  H01S3/225

摘要： The oscillation pulse width is extended in a gas laser apparatus emitting ultraviolet radiation by a high-repetition rate oscillating operation. The gas laser apparatus has a pair of laser discharge electrodes connected to the output terminals of a magnetic pulse compression circuit and disposed in a laser chamber. The pulse width is extended by determining circuit constants so that the period of the oscillating current flowing between the discharge electrodes is shortened and, at the same time, the peak value of the current is increased, whereby the laser gas is continuously excited even during at least one half-cycle subsequent to the first half-cycle of the oscillating current to sustain the laser oscillating operation.

摘要翻译： 振荡脉冲宽度在通过高重复率振荡操作发射紫外线的气体激光装置中延伸。 气体激光装置具有连接到磁脉冲压缩电路的输出端并设置在激光室中的一对激光放电电极。 通过确定电路常数来延长脉冲宽度，使得在放电电极之间流动的振荡电流的周期缩短，并且同时电流的峰值增加，由此激光气体即使在在 在振荡电流的第一半周期之后的至少一个半周期以维持激光振荡操作。

公开(公告)号：US10828925B2

公开(公告)日：2020-11-10

申请号：US16271279

申请日：2019-02-08

申请人： Mamoru Kubo ,  Hiroto Akiyama ,  Ichitaro Kubota ,  Hiroki Honmochi ,  Takashi Saito ,  Kota Hihara

发明人： Mamoru Kubo ,  Hiroto Akiyama ,  Ichitaro Kubota ,  Hiroki Honmochi ,  Takashi Saito ,  Kota Hihara

IPC分类号： B42C1/12 ,  G03G15/00 ,  B65H43/00 ,  B65H37/04

摘要： To enable a bunch of sheets to be reliably discharged to a stack tray, also in the case where weight of the bunch of sheets formed on a processing tray is large, upon receiving a printing command, a main body control section checks information on an ink discharge amount in printing on a sheet, the number of sheets, sheet type and printing mode (two-side/one-side). By this means, the section recognizes weight of the bunch of sheets formed on the processing tray, and when determining that the weight is heavier than predetermined weight, deceases an upper limit value of the number of sheets of a bunch of sheets formed at a time to report to a user.

公开(公告)号：US10800631B2

公开(公告)日：2020-10-13

申请号：US16271216

申请日：2019-02-08

申请人： Mamoru Kubo ,  Hiroto Akiyama ,  Ichitaro Kubota ,  Hiroki Honmochi ,  Takashi Saito ,  Kota Hihara

发明人： Mamoru Kubo ,  Hiroto Akiyama ,  Ichitaro Kubota ,  Hiroki Honmochi ,  Takashi Saito ,  Kota Hihara

IPC分类号： B41J13/10 ,  B65H31/02 ,  G03G15/00 ,  B65H31/12 ,  B65H31/36

摘要： To enable a bunch of sheets to be reliably discharged to a stack tray, also in the case where weight of the bunch of sheets formed on a processing tray is large, a post-processing control section receives information on an ink discharge amount, the number of sheets, sheet type, and printing mode (two-side/one-side) in printing on sheets from a main body control section of an image forming unit A, in forming a bunch of sheets on the processing tray. The control section thereby recognizes weight of a bunch of sheets formed on the processing tray, and when the section determines that the weight is heavier than predetermined weight, decreases a rotation velocity of a drive motor of a sheet bunch transport means, or increases a current amount applied to the drive motor. By this means, torque of the motor is increased, and the bunch of sheets is reliably discharged to the first stack tray.

公开(公告)号：US10464772B2

公开(公告)日：2019-11-05

申请号：US15670394

申请日：2017-08-07

申请人： Takashi Saito

发明人： Takashi Saito

IPC分类号： B65H29/12 ,  B65H43/00 ,  B65H29/14 ,  B65H31/30 ,  B65H31/36 ,  B42C19/02 ,  B42C19/08

摘要： A post-processing device for processing a sheet includes a first post-processing section and a second post-processing section, for processing a sheet; a buffer section for temporarily staying a sheet transferred from a carry-in port; a first conveying section for conveying a sheet at the buffer section to the first post-processing section; and a second conveying section for conveying a sheet at the buffer section to the second post-processing section.

公开(公告)号：US10259673B2

公开(公告)日：2019-04-16

申请号：US15883990

申请日：2018-01-30

申请人： Takahiro Nakano ,  Takashi Saito ,  Isao Kondo

发明人： Takahiro Nakano ,  Takashi Saito ,  Isao Kondo

IPC分类号： B65H29/60 ,  B65H31/10 ,  B65H37/04 ,  B65H43/00 ,  B65H29/12 ,  B65H29/14 ,  B65H31/26 ,  B65H31/30

摘要： A sheet processing apparatus includes a transport path to transport a sheet to a first tray, a branch path branched off from the transport path to transport a sheet to a second tray, a first transport roller positioned in the transport path on a downstream side of a branch position of the transport path and the branch path to transport a sheet in either direction of the first tray or the branch path, a second transport roller positioned on the branch path to transport a sheet in either direction of the second tray or the transport path, and a control section recognizing a transport length of the sheet transported by the first transport roller and the second transport roller, and controlling the first transport roller and the second transport roller. The control section performs first and second transports for switchback-transporting a sheet.

公开(公告)号：US10160249B2

公开(公告)日：2018-12-25

申请号：US15353063

申请日：2016-11-16

申请人： Kazuyuki Kubota ,  Eiji Fukasawa ,  Ichitaro Kubota ,  Hideyuki Kubota ,  Hisashi Osada ,  Takahiro Nakano ,  Hiroyuki Sorita ,  Junya Nakajima ,  Takuma Kobayashi ,  Takashi Saito ,  Isao Kondo

发明人： Kazuyuki Kubota ,  Eiji Fukasawa ,  Ichitaro Kubota ,  Hideyuki Kubota ,  Hisashi Osada ,  Takahiro Nakano ,  Hiroyuki Sorita ,  Junya Nakajima ,  Takuma Kobayashi ,  Takashi Saito ,  Isao Kondo

IPC分类号： B42B5/08 ,  B65H5/06 ,  B31F5/00 ,  B31F5/06 ,  B65H31/00 ,  B26F1/02 ,  B42F3/00 ,  B42C1/12 ,  G03G15/00 ,  B65H37/04 ,  B65H45/18 ,  F16B15/00 ,  B65H37/06

摘要： A sheet post-processing device includes a conveying section that conveys a paper sheet; a punch section that punches punch holes in the paper sheet conveyed by the conveying section; a stacker section that stores the paper sheet in which the punch holes are punched by the punch section; a binding section that binds a paper sheet bundle stored in the stacker section with a binding member; and a controller that controls the above sections. The controller selectively performs a ring binding mode and a direct binding mode. The ring binding mode is a mode in which punch holes are punched in the paper sheet by the punch section and then the binding member is made to penetrate the punch holes for binding. The direct binding mode is a mode in which the binding member is directly driven into the paper sheet bundle without punching the punch holes in the sheet.

公开(公告)号：US09827733B2

公开(公告)日：2017-11-28

申请号：US14743498

申请日：2015-06-18

申请人： Takashi Saito

发明人： Takashi Saito

IPC分类号： B31F1/07 ,  B65H37/04 ,  B65H39/00 ,  B65H31/34 ,  B31F5/02 ,  G03G15/00 ,  B42B5/00

CPC分类号： B31F1/07 ,  B31F5/02 ,  B42B5/00 ,  B65H31/34 ,  B65H37/04 ,  B65H39/00 ,  B65H2301/43828 ,  B65H2301/51616 ,  B65H2801/27 ,  G03G15/6544 ,  G03G2215/00852

摘要： In performing press binding with a pair of pressurizing surfaces opposed to each other with sheets nipped therebetween, one of the pressurizing surfaces is configured to shift to positions relatively to the other pressurizing surface, and a shift section is provided in the pressurizing surface that shifts to positions. An apparatus for applying narrow pressure to a plurality of sheets with a pair of pressurizing surfaces to perform press binding is provided with first and second pressurizing surfaces opposed to each other with sheets nipped therebetween, and a pressurization driver that shifts a position of at least one of the first and second pressurizing surfaces from a waiting position separated to an actuation position for coming into press-contact.

公开(公告)号：US09517652B2

公开(公告)日：2016-12-13

申请号：US14491399

申请日：2014-09-19

申请人： Kazuyuki Kubota ,  Eiji Fukasawa ,  Ichitaro Kubota ,  Hideyuki Kubota ,  Hisashi Osada ,  Takahiro Nakano ,  Hiroyuki Sorita ,  Junya Nakajima ,  Takuma Kobayashi ,  Takashi Saito ,  Isao Kondo

发明人： Kazuyuki Kubota ,  Eiji Fukasawa ,  Ichitaro Kubota ,  Hideyuki Kubota ,  Hisashi Osada ,  Takahiro Nakano ,  Hiroyuki Sorita ,  Junya Nakajima ,  Takuma Kobayashi ,  Takashi Saito ,  Isao Kondo

IPC分类号： B42B5/08 ,  B65H5/06 ,  B31F5/00 ,  B31F5/06 ,  B65H31/00 ,  B26F1/02 ,  B42F3/00 ,  B42C1/12 ,  G03G15/00 ,  B65H37/04 ,  B65H45/18 ,  F16B15/00

CPC分类号： B42B5/08 ,  B26F1/02 ,  B31F5/00 ,  B31F5/06 ,  B42C1/12 ,  B42F3/003 ,  B65H5/06 ,  B65H31/00 ,  B65H37/04 ,  B65H37/06 ,  B65H45/18 ,  B65H2301/4505 ,  B65H2301/51611 ,  B65H2701/18292 ,  B65H2801/27 ,  F16B15/0015 ,  G03G15/6544 ,  G03G15/6582 ,  G03G2215/00818 ,  G03G2215/00827 ,  G03G2215/00877

摘要： A sheet post-processing device includes a conveying section that conveys the paper sheet, a punch section that punches punch holes in the paper sheet conveyed by the conveying section, a stacker section that stores the paper sheet in which the punch holes are punched by the punch section, a stopper section that regulates a conveying direction leading end of the paper sheet stored in the stacker section; a binding section that binds the paper sheet bundle whose leading end is regulated by the stacker section, and a folding section that folds the paper sheet bundle bound by the binding section at a predetermined folding position. The punch section punches the punch holes at the front and rear of the folding position in the sheet conveying direction, and the binding section binds the paper sheet bundle with a paper-made staple by making the paper-made staple penetrate the punch holes. With this configuration, there can be provided a sheet-post processing device capable of easily generating a booklet for simple ring binding.

摘要翻译： 片材后处理装置包括输送纸张的输送部，冲压由输送部输送的纸张中的冲孔的冲压部，存放打孔孔的纸张的堆纸部， 冲压部，限制存储在堆垛部中的纸张的输送方向前端的止动部; 将前端由堆垛部调节的纸摞束缚的捆扎部，以及折叠部，其在预定的折叠位置折叠由捆扎部束缚的纸张束。 打孔部在纸张输送方向上在折叠位置的前后冲压打孔，并且装订部通过使造纸用钉穿过打孔而用纸制的订书钉装订纸张束。 利用这种结构，可以提供能够容易地生成用于简单环形装订的小册子的片后处理装置。

公开(公告)号：US09495622B2

公开(公告)日：2016-11-15

申请号：US14694523

申请日：2015-04-23

申请人： Hisashi Osada ,  Kenichi Matsuno ,  Takashi Saito

发明人： Hisashi Osada ,  Kenichi Matsuno ,  Takashi Saito

IPC分类号： G06K15/00 ,  G06K15/16 ,  B65H29/12 ,  B65H31/36 ,  B65H39/10 ,  B65H43/00 ,  G03G15/00

CPC分类号： G06K15/16 ,  B42C1/12 ,  B65H29/125 ,  B65H31/36 ,  B65H39/10 ,  B65H43/00 ,  B65H2301/4212 ,  B65H2301/4213 ,  B65H2301/42146 ,  B65H2301/42194 ,  B65H2301/431 ,  B65H2301/44724 ,  B65H2403/942 ,  B65H2511/30 ,  B65H2801/27 ,  B65H2801/48 ,  G03G15/6544 ,  G03G2215/00793 ,  G03G2215/00827 ,  G03G2215/00877 ,  G06K15/403 ,  B65H2220/01 ,  B65H2220/03

摘要： Provided is an image forming system having a simple buffer mechanism and capable of preventing paging disorder when image-formed sheets are fed to a processing section. The present invention is featured in that an image forming order of a plurality of sheets to be made to stand by in a buffer section of a conveying path for guiding the sheets to a processing section is made different from an image forming order of sheets that are not made to stand by. To realize this, the system includes an image forming section, an accumulating section that accumulates image-formed sheet for processing, a conveying path along which the sheet is conveyed from the image forming section to the accumulating section, a buffer section disposed in the conveying path, in which the sheet to be fed to the accumulating section is made to temporarily stay, and a control section that controls the image forming section and the accumulating section.

摘要翻译： 本发明提供一种图像形成系统，其具有简单的缓冲机构，并且当图像形成的纸张被馈送到处理部分时能够防止寻呼混乱。 本发明的特征在于，将用于将片材引导到处理部分的输送路径的缓冲部分中待制成的多张片材的图像形成顺序与图像形成顺序不同， 没有得到支持 为了实现这一点，该系统包括图像形成部分，积聚用于处理的图像形成片材的累积部分，将片材从图像形成部分沿着该输送路径传送到累积部分的输送路径，设置在输送器中的缓冲部分 进给到积存部的片材暂时停留的路径，以及控制图像形成部和累积部的控制部。