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51. 发明申请

US20090052476A1 Optical fiber for an optical fiber laser, method for fabricating the same, and optical fiber laser 审中-公开
标题翻译：用于光纤激光器的光纤，其制造方法和光纤激光器
公开(公告)号：US20090052476A1
公开(公告)日：2009-02-26
申请号：US12222239
申请日：2008-08-05
申请人： Bing Yao , Seiji Kojima , Kazumasa Ohsono , Akihito Hongo
发明人： Bing Yao , Seiji Kojima , Kazumasa Ohsono , Akihito Hongo
IPC分类号： G02B6/02 , H01S3/30 , B29D11/00
CPC分类号： H01S3/0675 , G02B6/02347 , H01S3/06729 , H01S3/06741 , H01S3/08045 , H01S3/094011 , H01S3/0941 , H01S3/1618
摘要： The optical fiber 1 for an optical fiber laser is provided with a rare earth element doped core 2 doped with a rare earth element, a cladding 3 formed at an outer periphery of the rare earth element doped core 2, a core vicinity part 3′ of the cladding 3 provided in vicinity of the rare earth element doped core 2 being doped with a refractive index increasing agent which reduces a relative refractive index difference between the core vicinity part 3′ and the rare earth element doped core 2 to be 0.1% or less.
摘要翻译：用于光纤激光器的光纤1设置有掺杂有稀土元素的稀土元素掺杂芯2，在稀土元素掺杂芯2的外周形成的包层3，芯附近部3' 设置在稀土元素掺杂芯2附近的包层3掺杂有折射率增加剂，其将芯部附近部分3'和稀土元素掺杂芯2之间的相对折射率差减小到0.1％以下。

52. 发明授权

US07459189B2 Liquid crystal optical element and process for its production 有权
标题翻译：液晶光学元件及其生产工艺
公开(公告)号：US07459189B2
公开(公告)日：2008-12-02
申请号：US11013421
申请日：2004-12-17
申请人： Shinya Tahara , Seiji Kojima , Shunichi Suwa , Masao Ozeki , Satoshi Niiyama
发明人： Shinya Tahara , Seiji Kojima , Shunichi Suwa , Masao Ozeki , Satoshi Niiyama
IPC分类号： C09K19/38 , G02F1/1333 , G02F1/1334
CPC分类号： C09K19/544 , G02F1/1334 , G02F2001/13345 , G02F2201/503 , Y10T428/10 , Y10T428/1036 , Y10T428/1059
摘要： A liquid crystal/polymer composite is sandwiched between a pair of substrates with electrodes, the polymer forms a plurality of column resins, column resins of which the major axis directions substantially agree with the normal direction of the substrate plane and column resins which are aligned on the tilt coexist, the content of the polymer is at least 10 wt %, the alignment of the liquid crystal substantially agrees with the normal direction and the liquid crystal is in a light transmitting state under application of no voltage, and the alignment of the liquid crystal changes and the liquid crystal is in a light scattering state under application of a voltage.
摘要翻译：液晶/聚合物复合材料夹在一对具有电极的基板之间，聚合物形成多个柱状树脂，其中长轴方向基本上与基板平面的法线方向一致的柱状树脂和在倾斜共存，聚合物的含量为10重量％以上，液晶的取向基本上与法线方向一致，液晶在没有电压的情况下处于透光状态，液体的取向晶体变化，液晶在施加电压时处于光散射状态。

53. 发明申请

US20080192778A1 Optical fiber for fiber laser device and fiber laser device using same 失效
标题翻译：用于光纤激光装置的光纤和使用它的光纤激光装置
公开(公告)号：US20080192778A1
公开(公告)日：2008-08-14
申请号：US11987668
申请日：2007-12-03
申请人： Kazumasa Ohsono , Akihito Hongo , Seiji Kojima , Bing Yao
发明人： Kazumasa Ohsono , Akihito Hongo , Seiji Kojima , Bing Yao
IPC分类号： H01S3/067 , G02B6/036
CPC分类号： G02B6/02 , A61B2018/2222 , B23K26/0626 , C03C3/06 , C03C25/1063 , C03C25/12 , G02B6/02347 , G02B6/02395 , H01S3/06729 , H01S3/06741 , H01S3/0675 , H01S3/094007 , H01S3/09415 , H01S3/1022
摘要： A cladding is provided at an outer periphery of a solid-core doped with rare earth ions, and a metal layer is formed to be adjacent to the cladding to provide an optical fiber for a fiber laser device. The metal layer having an inner metal layer and an outer metal layer is disposed along an entire length of the optical fiber for a fiber laser device. An exciting light is incident to the optical fiber for a fiber laser device, and the exciting light is reflection-excited to emit a high power laser oscillation light. A monitoring current is constantly flown into the metal layer. When the disconnection of the optical fiber for a fiber laser device is detected based on the monitoring current, the energization of the optical fiber for a fiber laser device is stopped.
摘要翻译：在掺杂有稀土离子的固体的外周设置包层，并且形成与包层相邻的金属层，以提供用于光纤激光器件的光纤。具有内金属层和外金属层的金属层沿着用于光纤激光器件的光纤的整个长度设置。入射到光纤激光器件的光纤的激发光，并且激发光被反射激发以发射高功率的激光振荡光。监测电流不断地流入金属层。当基于监视电流检测到用于光纤激光器件的光纤的断开时，光纤激光器件的光纤的通电被停止。

54. 发明授权

US07037092B2 Roller pump with housing having integrated reduction gear housing 失效
标题翻译：带有外壳的滚子泵具有集成的减速齿轮箱
公开(公告)号：US07037092B2
公开(公告)日：2006-05-02
申请号：US10092524
申请日：2002-03-08
申请人： Yoshihisa Kagawa , Kazuhide Yamazaki , Seiji Kojima
发明人： Yoshihisa Kagawa , Kazuhide Yamazaki , Seiji Kojima
IPC分类号： F04B43/08
CPC分类号： F04B9/02 , A61M5/14232 , F04B43/1253 , F04B43/1276
摘要： A roller pump comprises a pump housing having a cylindrical inner surface, a rotor fixed to a drive shaft placed at the central portion of the pump housing, rollers provided around the rotor and a driver for driving the drive shaft through a reduction gear. The rollers press an elastic tube installed between the rollers and the inner surface of the pump housing to transfer a liquid in the elastic tube by rotation of the rotor. The pump housing and the reduction gear are integrated into one body and an output shaft of the reduction gear is fixed to the drive shaft of the rotor. A stepping motor is used as the driver. A part of the inner surface of the pump housing is composed of a semicircle, another part of the inner surface is composed of a partial circle of which center is shifted from the center of the semicircle. The inlet and outlet slots are provided with levers for pressing the inlet or outlet portion into the inlet or outlet slot to hold inlet or outlet portion in the inlet or outlet slot respectively.
摘要翻译：辊泵包括具有圆柱形内表面的泵壳体，固定到位于泵壳体的中心部分处的驱动轴的转子，设置在转子周围的滚子和用于通过减速齿轮驱动驱动轴的驱动器。辊子按压安装在辊子和泵壳体的内表面之间的弹性管，以通过转子旋转来传递弹性管中的液体。泵壳体和减速齿轮集成在一体内，减速机的输出轴固定在转子的驱动轴上。使用步进电机作为驱动器。泵壳的内表面的一部分由半圆形构成，内表面的另一部分由中心从半圆的中心偏移的部分圆组成。入口和出口狭槽设有用于将入口或出口部分压入入口或出口狭槽的杠杆，以分别将入口或出口部分保持在入口或出口槽中。

55. 发明授权

US06746173B2 Universal joint 失效
标题翻译：万向节
公开(公告)号：US06746173B2
公开(公告)日：2004-06-08
申请号：US10244331
申请日：2002-09-16
申请人： Masashi Ochiai , Seiji Kojima , Kiyoshi Hasegawa
发明人： Masashi Ochiai , Seiji Kojima , Kiyoshi Hasegawa
IPC分类号： F16D112
CPC分类号： F16C11/106 , B01F13/04 , B01F13/047 , Y10T279/20 , Y10T279/23 , Y10T403/32196 , Y10T403/32721 , Y10T403/32737 , Y10T403/32754
摘要： A universal joint comprises a cavity formed in a joint case, a planar plate fitted in the cavity, a spherical member arranged in the cavity so that it is held by a spherical surface receiving seat and a portion of the planar plate, and pressure screw for pressing the planar plate toward the spherical surface receiving seat.
摘要翻译：万向接头包括形成在接头壳体中的空腔，安装在空腔中的平板，设置在空腔中的球形构件，以便由球形表面接收座和平板的一部分保持，以及用于将平板压向球形接收座。

56. 发明授权

US06575936B1 Liquid infusion apparatus 失效
标题翻译：液体输液装置
公开(公告)号：US06575936B1
公开(公告)日：2003-06-10
申请号：US09672292
申请日：2000-09-27
申请人： Seiji Kojima , Katumi Tominaga , Shigeo Hayashi , Hiromu Miura
发明人： Seiji Kojima , Katumi Tominaga , Shigeo Hayashi , Hiromu Miura
IPC分类号： A61M3700
CPC分类号： A61M5/1456 , A61M5/14526 , A61M5/1458 , A61M5/16831 , A61M2205/3317 , A61M2205/3379 , A61M2205/6018
摘要： A liquid infusion apparatus for fixing an outer cylinder of a syringe and a driver for pushing a plunger in a predetermined direction so as to exhaust liquid in the syringe, an incremental linear encoder arranged along the feeding axis of said driver for pushing the plunger, a detector of said incremental linear encoder mounted on a slider portion of the driver for pushing the plunger so as to generate a signal indicating a moving quantity of the plunger, and a sensor provided in the vicinity of a liquid exhaust port of the outer cylinder for setting along the feeding axis a remaining liquid quantity small section so as to generate a signal about a position of the plunger at the remaining liquid quantity small section.
摘要翻译：一种用于固定注射器的外筒和用于沿预定方向推动柱塞以驱动注射器中的液体的驱动器的液体输注装置，沿着所述驱动器的进给轴布置的用于推动柱塞的增量线性编码器，所述增量线性编码器的检测器安装在驱动器的滑块部分上，用于推动柱塞，以产生指示柱塞的移动量的信号;以及设置在外筒的液体排出口附近的传感器，用于设定沿着供给轴的剩余液量小部分产生关于在剩余液量小部分处的柱塞的位置的信号。

57. 发明授权

US06474863B2 Agitator and fixing device thereof 失效
标题翻译：搅拌器及其固定装置
公开(公告)号：US06474863B2
公开(公告)日：2002-11-05
申请号：US09842583
申请日：2001-04-25
申请人： Masashi Ochiai , Seiji Kojima , Kiyoshi Hasegawa
发明人： Masashi Ochiai , Seiji Kojima , Kiyoshi Hasegawa
IPC分类号： B01F1500
CPC分类号： B01F7/001 , Y10S366/601 , Y10T279/20
摘要： An agitator comprises a main body for supporting rotatably a rotary shaft, a chuck for connecting detachably an agitating rod with the rotary shaft, starting means for starting the rotation of the rotary shaft when the chuck is covered with a chuck cover, and locking means for locking rotary shaft when the chuck is not covered with the chuck cover. The chuck cover is removed from the main body when an external force larger than a predetermined value is applied to the chuck cover. The starting means comprises a permanent magnet provided on the outer periphery of a disk hub and a magnetic sensor provided on the main body so that an output is generated to start the driving source only when the chuck cover is moved to cover the chuck. The locking means comprises a hole formed in the rotary shaft, an eccentric cam to be rotated by the chuck cover, and a lock pin which is moved by the eccentric cam so as to be inserted into the hole of the rotary shaft when the chuck is not covered with the chuck cover. A universal joint comprises a cavity formed in a joint case, a planar plate fitted in the cavity, a spherical member arranged in the cavity so that it is held by a spherical surface receiving seat and a portion of the planar plate, and pressure means for pressing the planar plate toward the spherical surface receiving seat.
摘要翻译：搅拌器包括用于可旋转地支撑旋转轴的主体，用于将搅拌棒与旋转轴可拆卸地连接的卡盘;当卡盘被卡盘盖覆盖时用于开始旋转轴的旋转的启动装置，以及用于当卡盘未被卡盘盖覆盖时锁定旋转轴。当将大于预定值的外力施加到卡盘盖时，卡盘盖从主体移除。启动装置包括设置在盘毂的外周上的永磁体和设置在主体上的磁传感器，使得仅当卡盘盖移动以覆盖卡盘时才产生输出才能起动驱动源。锁定装置包括形成在旋转轴中的孔，由卡盘盖旋转的偏心凸轮以及当偏心凸轮移动时锁定销，以便当卡盘位于旋转轴时被插入旋转轴的孔中不被卡盘盖覆盖。万向接头包括形成在接头壳体中的空腔，安装在空腔中的平板，设置在空腔中的球形构件，以便由球形表面接收座和平板的一部分保持，压力装置将平板压向球形接收座。

58. 发明授权

US06179569B2 Liquid transportation apparatus 失效
标题翻译：液体运输装置
公开(公告)号：US06179569B2
公开(公告)日：2001-01-30
申请号：US09142292
申请日：1998-09-03
申请人： Seiji Kojima , Katumi Tominaga , Shigeo Hayashi , Hiromu Miura
发明人： Seiji Kojima , Katumi Tominaga , Shigeo Hayashi , Hiromu Miura
IPC分类号： F04B4900
CPC分类号： A61M5/1456 , A61M5/14526 , A61M5/1458 , A61M5/16831 , A61M2205/3317 , A61M2205/3379 , A61M2205/6018
摘要： In a liquid infusion apparatus, an incremental linear encoder is arranged along the feeding shaft direction of the liquid infusion apparatus to directly monitor the movement and position of a carriage part which applies an action to a plunger. A detecting sensor is provided at a starting point of a remaining liquid quantity small region to recognize the absolute position at said region by using feed-back pulses from said encoder. A pressing device for pressing a flange of the plunger to a plunger receiving portion of a slider by holding arms is provided. A pressure sensor is arranged between said plunger receiving portion and the slider to detect a negative pressure applied to the plunger in such a manner that the other operation states of pressure are detected based on a detected value of pressure at which the flange is pressed to the plunger receiving portion. The holding arms which are able to open are moved in the moving direction of the slider to press for holding the flange of the plunger to the plunger holding portion of the slider. The holding arm for press holding the flange of the plunger with the slider is supported rotatably freely by a shaft and urged to rotate by a spring in the clockwise direction. A projection which is engaged with a small projection provided an end of the holding arms is provided on a lever, so that the holding arm can be rotated in the counter-clockwise direction by said projection. A half-nut releasing device interlocking with a retracting lever provided on the slider for disengaging the half-nut from a feed screw is composed of means to urge the half-nut by a release cam having a step portion and of means to press the flange of the plunger against the slider by the holding arm for holding the flange of the plunger. A one-way clutch for transmitting a driving force in the syringe pushing direction is arranged between the output shaft of a prime mover and the feed screw.
摘要翻译：在液体输注装置中，沿着液体输注装置的进给轴方向布置增量线性编码器，以直接监视对柱塞施加作用的托架部件的移动和位置。检测传感器设置在剩余液量小区域的起点处，通过使用来自所述编码器的反馈脉冲来识别所述区域的绝对位置。提供了一种用于通过夹持臂将柱塞的凸缘压紧到滑块的柱塞接收部分的按压装置。压力传感器设置在所述柱塞接收部分和滑块之间，以检测施加到柱塞的负压，使得根据压力的检测值来检测压力的其他操作状态，柱塞接收部分。能够打开的保持臂沿滑块的移动方向移动，以按压以将柱塞的凸缘保持在滑块的柱塞保持部分。用滑块将柱塞的凸缘压紧的保持臂由轴可自由旋转地支撑，并被按顺时针方向的弹簧推动旋转。与设置有保持臂的端部的小突起接合的突起设置在杠杆上，使得保持臂可以通过所述突起沿逆时针方向旋转。与设置在滑块上的用于使进给螺杆脱开的回缩杆互锁的半螺母释放装置由通过具有台阶部分的释放凸轮推动半螺母的装置和用于将凸缘通过用于保持柱塞的凸缘的保持臂抵靠滑块。用于在注射器推动方向上传递驱动力的单向离合器布置在原动机的输出轴和进给螺杆之间。

59. 发明授权

US6120595A Method of producing activated clay for treating aromatic hydrocarbons 有权
标题翻译：生产用于处理芳烃的活性粘土的方法
公开(公告)号：US6120595A
公开(公告)日：2000-09-19
申请号：US217069
申请日：1998-12-21
申请人： Seiji Kojima , Masashi Hatano , Hitoshi Yamamoto , Kiyohiko Imai
发明人： Seiji Kojima , Masashi Hatano , Hitoshi Yamamoto , Kiyohiko Imai
IPC分类号： B01J21/16 , B01J37/00 , C01B33/40 , C07B61/00 , C07C7/12 , C07C7/148 , C07C15/067 , C07C15/073 , C07C15/08 , C09C1/42 , B01J20/12 , C09C1/02
CPC分类号： B01J21/16
摘要： The present invention provides an activated clay for refining aromatic hydrocarbons such as BTX (benzene, toluene, xylene), etc., satisfying the requirements of both excellent life and excellent side-reaction-preventing property. The activated clay for treating aromatic hydrocarbons is obtained by treating dioctahedral smectite clay minerals with an acid so as to possess a BET specific surface area of not smaller than 250 m.sup.2 /g and to contain iron in an amount of not smaller than 2.5% by weight calculated as Fe.sub.2 O.sub.3.
摘要翻译：本发明提供一种活化粘土，用于精炼芳族烃如BTX（苯，甲苯，二甲苯）等，满足寿命和优异的防反应性优异的要求。用于处理芳族烃的活性粘土是通过用酸处理二八面体绿土粘土矿物得到的，其具有不小于250m 2 / g的BET比表面积，并且含有不小于2.5％（重量）以Fe2O3计算。

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