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1. 发明授权

US5660747A Method of laser marking of produce 失效
标题翻译：产品激光打标方法
公开(公告)号：US5660747A
公开(公告)日：1997-08-26
申请号：US334563
申请日：1994-11-04
申请人： Greg Drouillard , Rowland W. Kanner
发明人： Greg Drouillard , Rowland W. Kanner
IPC分类号： A01J27/00 , A22C17/10 , A23N15/06 , B23K26/00 , B23K26/08 , B23K26/40 , B41M5/24 , B41M5/26
CPC分类号： G06K1/121 , A01J27/005 , A22C17/10 , A23N15/06 , B23K26/08 , B23K26/0884 , B23K26/362 , B23K26/402 , B41M5/24 , B23K2203/30 , B23K2203/32 , B41M5/26
摘要： A method of marking the skin of a piece of produce with an identifying mark includes the steps of: providing a piece of produce; providing a laser which emits a high intensity light beam to mark the skin of the produce and which laser light beam can be controlled such that a depth of the mark formed on the skin is controlled; relatively moving the piece of produce and the laser; directing the laser light beam along a predetermined path along the produce skin which corresponds to the identifying mark to be applied on the produce skin; and controlling the depth the laser light beam impacts the produce skin such that identifying mark does not penetrate completely through the produce skin to the meat of the produce. Movement of the piece of produce is effected past the laser device while effecting movement of the laser device relative to the piece of produce. To mark the produce skin, the color of an area of the produce skin may be changed to form the identifying mark or the skin may be etched to form the identifying mark.
摘要翻译：用识别标记标记一件商品的皮肤的方法包括以下步骤：提供一件商品; 提供发射高强度光束以标记产品的皮肤并且可以控制哪些激光束以使得形成在皮肤上的标记的深度受到控制的激光; 相对移动的产品和激光; 沿着沿着产品皮肤的预定路径引导激光束，其对应于要施加在生产皮肤上的识别标记; 并且控制激光束影响产品皮肤的深度，使得识别标记不能完全穿过产品皮肤穿过产品的肉。当激光装置相对于该产品进行移动时，该产品的移动通过激光装置进行。为了标记生产皮肤，可以改变生产皮肤区域的颜色以形成识别标记，或者可以蚀刻皮肤以形成识别标记。

2. 发明授权

US5273713A Water purification and sterilization process 失效
标题翻译：净水灭菌过程
公开(公告)号：US5273713A
公开(公告)日：1993-12-28
申请号：US901961
申请日：1992-06-22
申请人： Guy Levy
发明人： Guy Levy
IPC分类号： A61B17/00 , A61B17/22 , A61B18/00 , A61B18/22 , A61C1/00 , A61M3/02 , B23K26/00 , B23K26/06 , B23K26/14 , A61L2/00 , B08B17/00 , C02F3/00
CPC分类号： B23K26/06 , A61B18/22 , A61C1/0046 , B23K26/0006 , B23K26/144 , A61B2017/00185 , A61B2017/22085 , A61B2018/00017 , A61B2018/00035 , A61B2018/2272 , A61M3/0279 , B23K2203/32
摘要： A method of eliminating bacteria from water without resort to chemicals. The method is carried out by: mixing into the water a dye which stains bacteria contained in the water; and irradiating the water containing the dye with radiation at a wavelength which is absorbed more highly by the dye than by water and at a radiation power density sufficient to vaporize at least a significant proportion of the dye and the bacteria stained by the dye.
摘要翻译：从水中除去细菌的方法，而不用化学物质。该方法通过以下步骤进行：向水中混合污染水中细菌的染料; 并且以比通过染料更高吸收的波长的辐射照射含有染料的水，并且以足以使至少相当比例的染料和由染料染色的细菌蒸发的辐射功率密度。

3. 发明授权

US6156030A Method and apparatus for high precision variable rate material removal and modification 失效
标题翻译：高精度可变速率材料去除和修改的方法和装置
公开(公告)号：US6156030A
公开(公告)日：2000-12-05
申请号：US54834
申请日：1998-04-03
申请人： Joseph Neev
发明人： Joseph Neev
IPC分类号： A61B17/00 , A61B18/20 , A61B18/26 , B23K26/06 , B23K26/067 , B23K26/18 , G01N21/71 , A61B18/18
CPC分类号： B23K26/0057 , A61B18/20 , A61F9/00802 , A61F9/00825 , B23K26/0096 , B23K26/032 , B23K26/0624 , B23K26/064 , B23K26/0643 , B23K26/0665 , B23K26/067 , B23K26/0676 , B23K26/18 , B23K26/40 , B23K26/402 , G01N21/718 , A61B18/26 , A61B2017/00061 , A61B2017/00172 , A61B2018/00636 , A61B2018/00642 , A61B2018/00666 , A61C1/0046 , A61F2009/00844 , A61F2009/00872 , B23K2203/32 , B23K2203/52
摘要： A method and apparatus is disclosed for fast precise material processing and modification which minimizes collateral damage. Utilizing optimized, pulsed electromagnetic energy parameters leads to an interaction regime which minimizes residual energy deposition. Advantageously, removal of cumulative pulse train residual energy is further maximized through the rapid progression of the ablation front which move faster than the thermal energy diffusion front, thus ensuring substantial removal of residual energy to further minimize collateral thermal damage.
摘要翻译：公开了一种用于快速精密材料加工和修改的方法和装置，其最小化附带损伤。利用优化的脉冲电磁能参数导致相互作用的方式，使剩余能量沉积最小化。有利的是，通过消融前沿的快速进展使得累积脉冲列残余能量的去除进一步最大化，其比热能扩散前沿移动更快，从而确保残余能量的实质性去除以进一步最小化侧向热损伤。

4. 发明授权

US5897797A Produce marking system 失效
标题翻译：生产标识系统
公开(公告)号：US5897797A
公开(公告)日：1999-04-27
申请号：US744620
申请日：1996-11-06
申请人： Greg Drouillard , Rowland W. Kanner
发明人： Greg Drouillard , Rowland W. Kanner
IPC分类号： A01J27/00 , A22C17/10 , A23N15/06 , B23K26/00 , B23K26/08 , B23K26/40 , B41M5/24 , B41M5/26
CPC分类号： A01J27/005 , A22C17/10 , A23N15/06 , B23K26/08 , B23K26/0884 , B23K26/362 , B23K26/402 , B41M5/26 , G06K1/121 , B23K2203/30 , B23K2203/32
摘要： A produce (e.g. fruits and vegetables) marking system is used to etch the skin of a piece of produce with an identifying mark. The first embodiment of the system uses a laser to emit a high intensity light beam to form the identifying mark. The second and third embodiments of the system use a dot matrix printer head. In the second embodiment, the pins of the printer head directly contact the produce skin to etch an area of the skin to form the identifying mark. In the third embodiment, a thermally conductive ribbon member is placed between the printer head and the produce. The pins of the printer head impact the ribbon member thereby forming a hot spot on the ribbon member, which in turn, etches the skin of the produce to form the identifying mark.
摘要翻译：使用产品（例如水果和蔬菜）标记系统来用识别标记来蚀刻一件产品的皮肤。系统的第一实施例使用激光器发射高强度光束以形成识别标记。该系统的第二和第三实施例使用点阵打印头。在第二实施例中，打印机头的销钉直接接触生产皮肤以蚀刻皮肤的一个区域以形成识别标记。在第三实施例中，导热带构件被放置在打印头和产品之间。打印机头部的销钉撞击带状部件，从而在带状部件上形成热点，这又会蚀刻产品的皮肤以形成识别标记。

5. 发明授权

US6086367A Dental and medical procedures employing laser radiation 失效
标题翻译：采用激光辐射的牙科和医疗手术
公开(公告)号：US6086367A
公开(公告)日：2000-07-11
申请号：US225684
申请日：1999-01-06
申请人： Guy Levy
发明人： Guy Levy
IPC分类号： A61B17/00 , A61B17/22 , A61B18/00 , A61B18/22 , A61C1/00 , A61M3/02 , B23K26/00 , B23K26/14
CPC分类号： B23K26/0006 , A61B18/22 , A61C1/0046 , B23K26/144 , A61B2017/00185 , A61B2017/22085 , A61B2018/00011 , A61B2018/00017 , A61B2018/00035 , A61B2018/2272 , A61M3/0279 , B23K2203/26 , B23K2203/32 , B23K2203/50 , B23K2203/52
摘要： Laser radiation having a selected wavelength and in the form of pulses having a selected pulse duration, repetition rate and energy content per pulse, is employed for performing a variety of dental and medical procedures, including cutting of enamel, dentin, cementum, dental root material, bone and metal. Cavities and openings in teeth and bones can be filled with a mixture containing hydroxyapatite and phosphoric acid, mixed together to form a paste, and the resulting mixture, after being introduced into the opening or cavity, can be cured and hardened by application of pulses of defocused laser radiation.
摘要翻译：采用具有所选波长并且具有选定的脉冲持续时间，重复频率和每脉冲能量含量的脉冲形式的激光辐射，用于执行各种牙科和医疗程序，包括切割牙釉质，牙本质，牙骨质，牙根材料，骨骼和金属。可以将含有羟基磷灰石和磷酸的混合物填充在牙齿和骨骼中的孔和孔中，混合在一起形成糊状物，并且所得混合物在引入开口或空腔之后可以通过施加脉冲散焦激光辐射。

6. 发明授权

US5885082A Dental and medical procedures employing laser radiation 失效
公开(公告)号：US5885082A
公开(公告)日：1999-03-23
申请号：US709244
申请日：1991-06-03
申请人： Guy Levy
发明人： Guy Levy
IPC分类号： A61B17/00 , A61B17/22 , A61B18/00 , A61B18/22 , A61C1/00 , A61M3/02 , B23K26/00 , B23K26/14 , A61C5/00
CPC分类号： B23K26/0006 , A61B18/22 , A61C1/0046 , B23K26/144 , A61B2017/00185 , A61B2017/22085 , A61B2018/00011 , A61B2018/00017 , A61B2018/00035 , A61B2018/2272 , A61M3/0279 , B23K2203/26 , B23K2203/32 , B23K2203/50 , B23K2203/52
摘要： Laser radiation having a selected wavelength and in the form of pulses having a selected pulse duration, repetition rate and energy content per pulse, is employed for performing a variety of dental and medical procedures, including cutting of enamel, dentin, cementum, dental root material, bone and metal. Cavities and openings in teeth and bones can be filled with a mixture containing hydroxyapatite and phosphoric acid, mixed together to form a paste, and the resulting mixture, after being introduced into the opening or cavity, can be cured and hardened by application of pulses of defocused laser radiation.

7. 发明授权

US5744776A Apparatus and for laser preweakening an automotive trim cover for an air bag deployment opening 失效
标题翻译：用于激光预驱动用于气囊展开开口的汽车装饰罩的工艺和装置
公开(公告)号：US5744776A
公开(公告)日：1998-04-28
申请号：US332565
申请日：1994-10-31
申请人： David J. Bauer
发明人： David J. Bauer
IPC分类号： B60K37/00 , B23K26/00 , B23K26/03 , B23K26/38 , B23K26/40 , B29C35/08 , B29C59/00 , B29C59/16 , B60R21/2165
CPC分类号： B23K26/0087 , B23K26/0006 , B23K26/03 , B23K26/0344 , B23K26/0665 , B23K26/123 , B23K26/364 , B23K26/386 , B23K26/40 , B23K26/402 , B29C59/007 , B29C59/16 , B60R21/2165 , B23K2203/16 , B23K2203/172 , B23K2203/32 , B23K2203/34 , B23K2203/38 , B23K2203/42 , B23K2203/50 , B29C2035/0838 , B29C2791/009 , B29C2793/0054 , B29L2031/3005 , B29L2031/3008 , B29L2031/3038 , B60R2021/21654
摘要： A process for preweakening the inside of an automotive trim piece cover layer of various constructions by use of a laser beam so as to enable formation of an air bag deployment opening in the trim piece formed at the time the air bag deploys. The laser beam impinges the inside surface of the cover to form a groove scoring or spaced perforations to form a preweakening pattern. A robot arm may be used to move a laser generator so as to form the preweakening pattern. The laser beam can be controlled in accordance with sensed conditions to achieve accurate preweakening, and may also be used to trim substrate panels and to perform other cutting operations.
摘要翻译：一种通过使用激光束对各种结构的汽车装饰件覆盖层的内部进行预锻造的方法，以便能够在气囊展开时形成的装饰件中形成气囊展开开口。激光束撞击盖的内表面以形成凹槽刻痕或间隔开的穿孔以形成预制纹图案。可以使用机器人手臂来移动激光发生器，以形成预觉图案。可以根据感测到的条件来控制激光束以实现精确的预冲动，并且还可以用于修整基板并进行其它切割操作。

8. 发明授权

US06010497A Method and apparatus for controlling scanning of an ablating laser beam 失效
标题翻译：用于控制烧蚀激光束扫描的方法和装置
公开(公告)号：US06010497A
公开(公告)日：2000-01-04
申请号：US1398
申请日：1998-01-07
申请人： Fuqian Tang , Ming-Yi Hwang
发明人： Fuqian Tang , Ming-Yi Hwang
IPC分类号： A61F9/01 , B23K26/40 , A61B17/36
CPC分类号： A61F9/00802 , B23K26/402 , A61F2009/00872 , A61F2009/00897 , B23K2203/32
摘要： A laser beam delivery system and a method for ablating tissue, e.g., for reshaping a cornea of an eye is provided. The laser beam delivery system directs a laser beam on the tissue to be ablated in a predetermined pattern according to the principles of the present invention. The laser beam is incrementally scanned to subsequent laser beam ablation points or spots in the ablation zone in accordance with the predetermined pattern. The laser beam ablates tissue at the spots in the predetermined pattern in an arranged order. In one aspect of the present invention, the radii of the predetermined pattern is varied between scans of the laser beam until a predetermined reshaping is achieved by ablation. In another aspect of the present invention, every other, every third, every fourth, etc. laser beam spot in a predetermined pattern is ablated, and the scans are repeated for unablated points until all spots are ablated. In yet another aspect of the present invention, one or more layers in each of a plurality of annular ablation zones may be fully ablated before ablation in other annular ablation zones is performed.
摘要翻译：提供了一种激光束输送系统和用于消融组织的方法，例如用于重塑眼睛的角膜。根据本发明的原理，激光束传送系统以预定的图案将激光束引导到待烧蚀的组织上。根据预定图案，激光束被逐渐地扫描到消融区域中的随后的激光束消融点或点。激光束按预定顺序以预定图案消除斑点处的组织。在本发明的一个方面，预定图案的半径在激光束的扫描之间变化，直到通过烧蚀实现预定的重新成形。在本发明的另一方面，消除了预定图案中的每隔一个，每三分之一，每四个等等的激光束斑点，并且对于未被放大的点重复扫描，直到所有斑点被消融。在本发明的另一方面，多个环形消融区域中的每一个中的一个或多个层可以在进行其它环形消融区域的消融之前完全消融。

9. 发明授权

US5762501A Surgical and dental procedures using laser radiation 失效
标题翻译：手术和牙科手术使用激光辐射
公开(公告)号：US5762501A
公开(公告)日：1998-06-09
申请号：US924927
申请日：1992-08-05
申请人： Guy Levy
发明人： Guy Levy
IPC分类号： A61B17/00 , A61B17/22 , A61B18/00 , A61B18/22 , A61C1/00 , A61M3/02 , B23K26/00 , B23K26/14 , A61C5/00
CPC分类号： B23K26/0006 , A61B18/22 , A61C1/0046 , B23K26/144 , A61B2017/00185 , A61B2017/22085 , A61B2018/00011 , A61B2018/00017 , A61B2018/00035 , A61B2018/2272 , A61M3/0279 , B23K2203/26 , B23K2203/32 , B23K2203/50
摘要： Laser radiation having a selected wavelength and in the form of pulses having a selected pulse duration, repetition rate and energy content per pulse, is employed for performing a variety of dental and medical procedures, including treatment of cysts and granulomas in the gum, and cutting of dentin, cementum, dental root material, bone and metal. Cavities and openings in teeth and bones can be filled with a mixture containing hydroxyapatite and phosphoric acid, mixed together to form a paste, and the resulting mixture, after being introduced into the opening or cavity, can be cured and hardened by application of pulses of defocussed laser radiation.
摘要翻译：采用具有所选波长并具有选定脉冲持续时间，每脉冲重复频率和能量含量的脉冲形式的激光辐射，用于执行各种牙科和医学程序，包括治疗牙龈囊肿和肉芽肿以及切割牙本质，牙骨质，牙根材料，骨和金属。可以将含有羟基磷灰石和磷酸的混合物填充在牙齿和骨骼中的孔和孔中，混合在一起形成糊状物，并且所得混合物在引入开口或空腔之后可以通过施加脉冲散焦激光辐射。

10. 发明授权

US5194005A Surgical and dental procedures using laser radiation 失效
标题翻译：手术和牙科手术使用激光辐射
公开(公告)号：US5194005A
公开(公告)日：1993-03-16
申请号：US351203
申请日：1989-05-15
申请人： Guy Levy
发明人： Guy Levy
IPC分类号： A61B17/00 , A61B17/22 , A61B18/00 , A61B18/22 , A61C1/00 , A61M3/02 , B23K26/00 , B23K26/14
CPC分类号： B23K26/0006 , A61B18/22 , A61C1/0046 , B23K26/144 , A61B2017/00185 , A61B2017/22085 , A61B2018/00011 , A61B2018/00017 , A61B2018/00035 , A61B2018/2272 , A61M3/0279 , B23K2203/26 , B23K2203/32 , B23K2203/50
摘要： Laser radiation having a selected wavelength and in the form of pulses having a selected pulse duration, repetition rate and energy content per pulse, is employed for performing a variety of dental and medical procedures, including treatment of cysts and granulomas in the gum, and cutting of dentin, cementum, dental root material, bone and metal. Cavities and openings in teeth and bones can be filled with a mixture containing hydroxyapatite and phosphoric acid, mixed together to form a paste, and the resulting mixture, after being introduced into the openign or cavity, can be cured and hardened by application of pulses of defocussed laser radiation.
摘要翻译：采用具有所选波长并具有选定脉冲持续时间，每脉冲重复频率和能量含量的脉冲形式的激光辐射，用于执行各种牙科和医学程序，包括治疗牙龈囊肿和肉芽肿以及切割牙本质，牙骨质，牙根材料，骨和金属。可以将含有羟基磷灰石和磷酸的混合物填充在牙齿和骨骼中的孔和孔中，混合在一起形成糊状物，并且所得混合物在引入开口或空腔后可以通过施加脉冲散焦激光辐射。

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