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1. 发明授权

US06497762B1 Method of fabricating crystal thin plate under micro-gravity environment 失效
标题翻译：在微重力环境下制造晶体薄板的方法
公开(公告)号：US06497762B1
公开(公告)日：2002-12-24
申请号：US09261491
申请日：1999-03-03
申请人： Takeshi Okutani , Hideki Minagawa , Yoshinori Nakata , Hideaki Nagai , Masaaki Suzuki , Takashi Tsurue , Yoshiho Ito
发明人： Takeshi Okutani , Hideki Minagawa , Yoshinori Nakata , Hideaki Nagai , Masaaki Suzuki , Takashi Tsurue , Yoshiho Ito
IPC分类号： C30B904
CPC分类号： C30B30/08 , Y10S117/901
摘要： A method of fabricating a crystal thin plate of a substance capable of forming a crystal, wherein a molten layer of the substance formed on a support is cooled in the atmosphere of an inert gas or in vacuum at a rate of 10-300° C. per second under a micro-gravity environment to solidify and crystallize the molten layer. The cooling is performed by contacting a portion of the support with a cooling medium.
摘要翻译：制造能够形成晶体的物质的晶体薄板的方法，其中形成在载体上的物质的熔融层在惰性气体的气氛中或以10-300℃的速度在真空中冷却。每微米在微重力环境下固化和结晶熔融层。冷却通过使支撑体的一部分与冷却介质接触来进行。

2. 发明授权

US06335507B1 Laser-beam machining method, laser-beam machining device and auxiliary tool for piercing 失效
标题翻译：激光束加工方法，激光束加工装置和穿刺辅助工具
公开(公告)号：US06335507B1
公开(公告)日：2002-01-01
申请号：US09401942
申请日：1999-09-23
申请人： Yoshinori Nakata , Atsushi Mori , Tadashi Kurosawa
发明人： Yoshinori Nakata , Atsushi Mori , Tadashi Kurosawa
IPC分类号： B23K2600
CPC分类号： B23K26/1482 , B23K26/0665 , B23K26/14 , B23K26/142 , B23K26/1436 , B23K26/1476 , B23K26/382 , B23K26/40 , B23K2103/04 , B23K2103/50
摘要： A piercing nozzle (2) having a nozzle hole (2a) larger than the diameter of a converged laser beam (10) and smaller than the diameter of a hole (1a) of a cutting nozzle (1) is in use. Further, an underlay (3) having a hole (3a) at a position corresponding to the nozzle hole (2a) is placed under the piercing nozzle (2) through a clearance (5). Piercing is carried out by irradiating the laser beam (10) to a machining target (6) through nozzle holes (1a, 2a) and (3a) on condition that a laser oscillator is set to output high power. The diameter of a hole machined by the piercing is small, and less scattered dross is produced. The scattered dross is cooled down within the clearance (5) and is then dropped down to the underlay (3), so that the adhesion of the scattered dross to the machining target does not occur. Since a small hole is machined with the high power, the machining time for piercing is remarkably shortened.
摘要翻译：使用具有大于会聚的激光束（10）的直径并且小于切割喷嘴（1）的孔（1a）的直径的喷嘴孔（2a）的穿刺喷嘴（2）。此外，在与喷嘴孔（2a）对应的位置具有孔（3a）的底垫（3）通过间隙（5）放置在穿刺喷嘴（2）的下方。在激光振荡器设定为输出高功率的条件下，通过喷嘴孔（1a，2a）和（3a）将激光束（10）照射到加工对象（6）上来进行穿孔。由穿孔机加工的孔的直径小，产生较少散落的渣滓。分散的渣滓在间隙（5）内被冷却，然后下降到底层（3），使得不会发生散射浮渣对加工对象的粘附。由于通过高功率加工小孔，所以穿孔加工时间显着缩短。

3. 发明授权

US06235109B1 Method of preparing crystalline or amorphose material from melt 失效
标题翻译：从熔体制备结晶或形成物质的方法
公开(公告)号：US06235109B1
公开(公告)日：2001-05-22
申请号：US09669615
申请日：2000-09-26
申请人： Takeshi Okutani , Hideaki Nagai , Hideki Minagawa , Yoshinori Nakata , Takashi Tsurue , Masaki Orihashi
发明人： Takeshi Okutani , Hideaki Nagai , Hideki Minagawa , Yoshinori Nakata , Takashi Tsurue , Masaki Orihashi
IPC分类号： C30B1100
CPC分类号： C30B30/08 , C30B11/00 , C30B29/60 , Y10S117/901 , Y10S117/914
摘要： A method of preparing a crystalline or amorphous material, wherein a droplet of a melt of a metal-containing material is cooled in the atmosphere of an inert gas or in vacuum and in a microgravity environment to solidify the droplet. The cooling is performed by impingement of the droplet prior to solidification against a cooling surface.
摘要翻译：一种制备结晶或无定形材料的方法，其中含金属材料的熔体的液滴在惰性气体的气氛中或在真空和微重力环境中冷却以固化液滴。冷却通过在固化之前相对于冷却表面冲击液滴来进行。

4. 发明授权

US6100498A Method of reducing time for laser piercing and cutting 失效
标题翻译：减少激光穿孔和切割时间的方法
公开(公告)号：US6100498A
公开(公告)日：2000-08-08
申请号：US432131
申请日：1995-05-08
申请人： Yoshinori Nakata
发明人： Yoshinori Nakata
IPC分类号： B23K26/00 , B23K26/08 , B23K26/38
CPC分类号： B23K26/0853 , B23K26/38 , B23K26/382
摘要： A piercing control method is provided to reduce the time required for piercing operation by a laser beam is made substantially zero. When a previous cutting operation is completed, a machining head is subjected to motion control so as to be moved to a subsequent cutting start point, and when the start of deceleration at t.sub.2 is detected, a piercing start position is obtained. Specifically, using a set distance previously stored in memory, the piercing start position is set at a position which is advanced from the deceleration start position by the set distance. When the machining head reaches the piercing start position at time t.sub.4 during the deceleration, a laser beam output command is issued to start the piercing from this point of time. The piercing is completed at time t.sub.5 simultaneously with completion of positioning at the cutting start point. Simultaneously with completion of the piercing at time t.sub.5, the subsequent cutting operation is started. Accordingly, the time required for the piercing can be made substantially zero, making it possible to reliably shorten the machining time.
摘要翻译： PCT No.PCT / JP94 / 01480 Sec。 371日期1995年5月8日 102（e）日期1995年5月8日PCT 1994年9月7日PCT公布。第WO95 / 09066号公报日期1995年4月6日提供了一种刺穿控制方法，以减少激光束穿刺操作所需的时间基本为零。当先前的切割操作完成时，对加工头进行运动控制以便移动到随后的切割开始点，并且当检测到t2处的减速开始时，获得穿刺开始位置。具体而言，使用先前存储在存储器中的设定距离，将穿刺开始位置设定在从减速开始位置前进到设定距离的位置。当加工头在减速期间在时间t4到达穿刺开始位置时，发出激光束输出命令以从该时间点开始穿孔。穿刺在时间t5完成，同时在切割开始点完成定位。在时间t5完成穿孔的同时，开始随后的切割操作。因此，可以使穿孔所需的时间基本上为零，使得可以可靠地缩短加工时间。

5. 发明授权

US07611496B2 Liquid medicine-measuring device for liquid medicine-injecting device 有权
标题翻译：液体药物注射装置液体药物测量装置
公开(公告)号：US07611496B2
公开(公告)日：2009-11-03
申请号：US10532697
申请日：2003-10-27
申请人： Keiichi Yamada , Hajime Nakazawa , Koichi Aida , Yoshinori Nakata
发明人： Keiichi Yamada , Hajime Nakazawa , Koichi Aida , Yoshinori Nakata
IPC分类号： A61M5/00
CPC分类号： A61M5/16845 , A61M5/152
摘要： Disclosed is a medical liquid meter (10) for use with a medical liquid feeding device (30) including an expandable container (31), an inlet port (32) for supplying a medical liquid into the expandable container (31) therethrough, and a feed duct (33) for feeding to a patient the medical liquid discharged from one end of the expandable container (31). The medical liquid meter (10) comprises a weight-measuring mechanism (1). The weight of the medical liquid feeding device (30) is measured using the weight-measuring mechanism (1) so as to quantify a remaining amount of the medical liquid stored in the expandable container (31).
摘要翻译：公开了一种用于与包括可膨胀容器（31）的医用液体供给装置（30）一起使用的医用液体计（10），用于将药液供给到可扩张容器（31）中的入口（32），以及供给管道（33），用于向患者供给从可扩张容器（31）的一端排出的医用液体。医用液体计（10）包括重量测量机构（1）。使用重量测量机构（1）测量医用液体供给装置（30）的重量，以量化存储在可扩张容器（31）中的药液的剩余量。

6. 发明申请

US20060150725A1 Liquid medicine-measuring device for liquid medicine-injecting device 有权
标题翻译：液体药物注射装置液体药物测量装置
公开(公告)号：US20060150725A1
公开(公告)日：2006-07-13
申请号：US10532697
申请日：2003-10-27
申请人： Keiichi Yamada , Hajime Nakazawa , Koichi Aida , Yoshinori Nakata
发明人： Keiichi Yamada , Hajime Nakazawa , Koichi Aida , Yoshinori Nakata
IPC分类号： G01F17/00
CPC分类号： A61M5/16845 , A61M5/152
摘要： Disclosed is a medical liquid meter (10) for use with a medical liquid feeding device (30) including an expandable container (31), an inlet port (32) for supplying a medical liquid into the expandable container (31) therethrough, and a feed duct (33) for feeding to a patient the medical liquid discharged from one end of the expandable container (31). The medical liquid meter (10) comprises a weight-measuring mechanism (1). The weight of the medical liquid feeding device (30) is measured using the weight-measuring mechanism (1) so as to quantify a remaining amount of the medical liquid stored in the expandable container (31).
摘要翻译：公开了一种用于与包括可膨胀容器（31）的医用液体供给装置（30）一起使用的医用液体计（10），用于将药液供给到可扩张容器（31）中的入口（32），以及供给管道（33），用于向患者供给从可扩张容器（31）的一端排出的医用液体。医用液体计（10）包括重量测量机构（1）。使用重量测量机构（1）测量医用液体供给装置（30）的重量，以量化存储在可扩张容器（31）中的药液的剩余量。

7. 发明授权

US06269111B1 Compact laser oscillator 失效
标题翻译：紧凑型激光振荡器
公开(公告)号：US06269111B1
公开(公告)日：2001-07-31
申请号：US08589331
申请日：1996-01-22
申请人： Atsushi Mori , Yoshinori Nakata
发明人： Atsushi Mori , Yoshinori Nakata
IPC分类号： H01S308
CPC分类号： H01S3/076 , B23K26/06 , B23K26/064 , B23K26/0643 , B23K26/0648 , B23K26/0665
摘要： A laser oscillator which allows the length of a light guide path between itself and a laser beam machine to be reduced. This laser oscillator comprises a laser resonator and a reflector for reflecting and turning back a laser beam emitted from the laser resonator. The laser beam emitted from an output mirror of the laser resonator is outputted from the laser oscillator after being turned back by the reflector and traveling for a predetermined optical path length. In some cases, the direction of the laser beam outputted from the laser oscillator is opposite to the direction of the laser beam emitted from the output mirror. One of the additional reflectors may be a phase lag reflector, and the laser beam can be converted into a circular polarized beam in the laser oscillator.
摘要翻译：激光振荡器能够减小其与激光束机器之间的导光路径的长度。该激光振荡器包括激光谐振器和用于反射和回转从激光谐振器发射的激光束的反射器。从激光谐振器的输出反射镜发射的激光束在被反射器转回并行进预定光程长度之后从激光振荡器输出。在某些情况下，从激光振荡器输出的激光束的方向与从输出反射镜发射的激光束的方向相反。附加反射器中的一个可以是相位滞后反射器，并且激光束可以在激光振荡器中转换成圆偏振光束。

8. 发明授权

US5856649A Laser beam machine 失效
标题翻译：激光束机
公开(公告)号：US5856649A
公开(公告)日：1999-01-05
申请号：US919171
申请日：1997-08-28
申请人： Etsuo Yamazaki , Yoshinori Nakata , Kazuhiro Suzuki , Atsushi Mori
发明人： Etsuo Yamazaki , Yoshinori Nakata , Kazuhiro Suzuki , Atsushi Mori
IPC分类号： B23K26/08
CPC分类号： B23K26/0853
摘要： A laser beam machine capable of easily generating a machining path for cutting. A reading device reads a designation code for the shape of a hole to be cut, a size of the hole, a central position of the hole, and a start position and a final stop position of a front end point of a machining head. A smooth path-generating device generates a smooth path from the designation code for the shape of the hole, the size of the hole, the central position of the hole, and the start position and the final stop position, such that the overall path for the front end point of the machining head becomes a smooth one. A machining program-generating device generates a machining program based on the smooth path generated. According to the machining program, the machining head moves to cut the hole through a workpiece.
摘要翻译：激光束机能够容易地产生用于切割的加工路径。读取装置读取加工头的前端点的要切割的孔的形状，孔的尺寸，孔的中心位置以及起始位置和最终停止位置的指定代码。平滑路径生成装置从孔的形状，孔的尺寸，孔的中心位置以及开始位置和最终停止位置的指定代码生成平滑路径，使得用于加工头的前端点变得光滑。加工程序生成装置基于生成的平滑路径生成加工程序。根据加工程序，加工头移动通过工件切割孔。

9. 发明授权

US5808307A Method of detecting ultraviolet laser beam and method of recording information 失效
标题翻译：检测紫外激光束的方法和记录信息的方法
公开(公告)号：US5808307A
公开(公告)日：1998-09-15
申请号：US795205
申请日：1997-02-05
申请人： Masaaki Suzuki , Yoshinori Nakata , Hideaki Nagai , Takeshi Okutani , Masashi Murakami , Nobuo Kushibiki
发明人： Masaaki Suzuki , Yoshinori Nakata , Hideaki Nagai , Takeshi Okutani , Masashi Murakami , Nobuo Kushibiki
IPC分类号： G01J1/42 , G01J1/58 , C09K11/04 , G01N21/00
CPC分类号： G01J1/429 , G01J1/4257
摘要： A method of detecting an ultraviolet laser beam, which includes irradiating a detector with the ultraviolet laser beam to produce photoluminescence from the detector, and sensing the photoluminescence. The detector includes a specific polysilmethylene compound or a specific polysiloxane compound. A method of recording an information is also disclosed which includes exposing a photosensitive layer to an ultraviolet laser beam according to the information. The photosensitive layer includes a specific polysilmethylene compound or a specific polysiloxane compound. By irradiating the exposed photosensitive layer to a reference ultraviolet laser beam, the recorded information is read.
摘要翻译：一种检测紫外激光束的方法，其包括用紫外激光束照射检测器以从检测器产生光致发光，并感测光致发光。检测器包括特定的聚亚甲基化合物或特定的聚硅氧烷化合物。还公开了一种记录信息的方法，其包括根据该信息将感光层暴露于紫外线激光束。感光层包括特定的聚亚甲基化合物或特定的聚硅氧烷化合物。通过将曝光的感光层照射到参考紫外激光束，读取所记录的信息。

10. 发明授权

US5582749A Laser beam machine and laser beam machining method 失效
标题翻译：激光束机和激光束加工方法
公开(公告)号：US5582749A
公开(公告)日：1996-12-10
申请号：US335823
申请日：1994-11-16
申请人： Atsushi Mori , Yoshinori Nakata
发明人： Atsushi Mori , Yoshinori Nakata
IPC分类号： B23K26/00 , B23K26/06 , B23K26/08 , B23K26/14 , B23K26/38 , B23K31/00
CPC分类号： B23K26/0665 , B23K26/08 , B23K26/082 , B23K26/123 , B23K26/14 , B23K26/147
摘要： A laser beam machine which makes it possible to diagonally cut a workpiece by the use of a laser beam. The laser beam (1) is condensed by a condensing lens (1a) and irradiated diagonally to a workpiece (5). An assist gas nozzle (3) is held perpendicularly to the workpiece (5), and an assist gas (3b) introduced via an assist gas-introducing port (3a) is jetted via an open end of the assist gas nozzle (3) against the cutting point (5a) on the workpiece (5) from above. By perpendicularly blowing the assist gas (3b) against the workpiece, sufficient pressure of the assist gas is applied to the cutting point (5a), whereby when a groove (5b) is formed through shifting of the cutting point (5a) as the diagonal cutting proceeds, the assist gas (3b) is constantly supplied through the groove (5b) to the optimum degree. At each cutting point (5a) , the laser beam (1) diagonally irradiated and the assist gas (3b) perpendicularly blown cause thermal and chemical reactions of a metal to melt same, while molten metal is immediately removed by the assist gas (3b). As a result, the diagonal cutting of the workpiece proceeds smoothly.
摘要翻译： PCT No.PCT / JP94 / 00516 Sec。 371日期：1994年11月16日 102（e）日期1994年11月16日PCT 1994年3月29日PCT公布。第WO94 / 23887号公报日期：1994年10月27日激光束机可以通过使用激光束对角地切割工件。激光束（1）被会聚透镜（1a）会聚并被对角地照射到工件（5）上。辅助气体喷嘴（3）垂直于工件（5）保持，经辅助气体导入口（3a）引入的辅助气体（3b）通过辅助气体喷嘴（3）的开口端被喷射抵抗（5）上的切割点（5a）。通过将辅助气体（3b）垂直吹送到工件上，辅助气体的足够的压力被施加到切割点（5a），由此当通过切割点（5a）的移动形成凹槽（5b）时，对角线切割进行时，辅助气体（3b）通过槽（5b）恒定地供给到最佳程度。在每个切割点（5a）处，对角线照射的激光束（1）和垂直吹塑的辅助气体（3b）引起金属的热化学反应和化学反应而熔融，同时由辅助气体（3b）立即除去熔融金属，。结果，工件的对角切割顺利进行。

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