公开(公告)号：US20070221641A1

公开(公告)日：2007-09-27

申请号：US11400618

申请日：2006-04-06

Applicant: Lloyd Hackel ,  Tania Zaleski ,  Hao-Lin Chen ,  Michael Hill ,  Kevin Liu

Inventor： Lloyd Hackel ,  Tania Zaleski ,  Hao-Lin Chen ,  Michael Hill ,  Kevin Liu

IPC: B23K26/00

CPC classification number: B23K26/356

Abstract: A laser peening process for the densification of metal surfaces and sub-layers and for changing surface chemical activities provides retardation of the up-take and penetration of atoms and molecules, particularly Hydrogen, which improves the lifetime of such laser peened metals. Penetration of hydrogen into metals initiates an embrittlement that leaves the material susceptible to cracking.

Abstract translation: 用于金属表面和亚层的致密化和用于改变表面化学活性的激光喷丸方法提供了原子和分子（特别是氢）的上升和穿透的延迟，这提高了这种激光喷丸金属的寿命。 氢气渗透到金属中会导致脆化，使得材料易于破裂。

公开(公告)号：US6002202A

公开(公告)日：1999-12-14

申请号：US684166

申请日：1996-07-19

Applicant: Glenn Allyn Meyer ,  Dino R. Ciarlo ,  Booth Richard Myers ,  Hao-Lin Chen ,  George Wakalopulos

Inventor： Glenn Allyn Meyer ,  Dino R. Ciarlo ,  Booth Richard Myers ,  Hao-Lin Chen ,  George Wakalopulos

IPC: E03D5/10 ,  G01T7/00 ,  H01J5/18 ,  H01J33/04 ,  H01L21/302 ,  H01L27/14 ,  H01J33/00 ,  G21K1/00

CPC classification number: H01J33/04

Abstract: A thin window that stands off atmospheric pressure is fabricated using photolithographic and wet chemical etching techniques and comprises at least two layers: an etch stop layer and a protective barrier layer. The window structure also comprises a series of support ribs running the width of the window. The windows are typically made of boron-doped silicon and silicon nitride and are useful in instruments such as electron beam guns and x-ray detectors. In an electron beam gun, the window does not impede the electrons and has demonstrated outstanding gun performance and survivability during the gun tube manufacturing process.

Abstract translation: 使用光刻和湿化学蚀刻技术制造脱离大气压的薄窗，并且包括至少两层：蚀刻停止层和保护性阻挡层。 窗户结构还包括一系列支撑肋，该肋支撑着窗户的宽度。 窗口通常由硼掺杂的硅和氮化硅制成，并且可用于诸如电子束枪和x射线检测器的仪器中。 在电子束枪中，窗口不会阻碍电子，并且在枪管制造过程中表现出出色的喷枪性能和生存能力。

公开(公告)号：US4482525A

公开(公告)日：1984-11-13

申请号：US487491

申请日：1983-04-21

Applicant: Hao-Lin Chen

Inventor： Hao-Lin Chen

IPC: B01J19/08 ,  C01B21/24

CPC classification number: C01B21/24 ,  B01J19/088 ,  Y10S422/904

Abstract: A method and apparatus for achieving nitrogen fixation includes a volumetric electric discharge chamber. The volumetric discharge chamber provides an even distribution of an electron beam, and enables the chamber to be maintained at a controlled energy to pressure (E/p) ratio. An E/p ratio of from 5 to 15 kV/atm of O.sub.2 /cm promotes the formation of vibrationally excited N.sub.2. Atomic oxygen interacts with vibrationally excited N.sub.2 at a much quicker rate than unexcited N.sub.2, greatly improving the rate at which NO is formed.

Abstract translation: 用于实现氮固定的方法和装置包括容积放电室。 容积放电室提供电子束的均匀分布，并且使得腔室能够保持在受控的能量到压力（E / p）比。 O2 / cm的5至15kV / atm的E / p比促进了振动激发的N 2的形成。 原子氧与振动激发的N 2相比，以比未激发的N 2快得多的速率，大大提高了NO的形成速率。

公开(公告)号：US4064025A

公开(公告)日：1977-12-20

申请号：US744475

申请日：1976-11-24

Applicant: Hao-Lin Chen

Inventor： Hao-Lin Chen

IPC: B01D59/34 ,  B01J19/12 ,  B01J1/10

CPC classification number: B01D59/34 ,  B01J19/122

Abstract: Separation of isotopes, particularly of carbon or nitrogen, is achieved by the selective photodissociation of an azo compound or a diazoalkane, particularly azomethane or diazomethane.

Abstract translation: 通过偶氮化合物或重氮烷烃，特别是氮甲烷或重氮甲烷的选择性光解来实现同位素特别是碳或氮的分离。

公开(公告)号：US07723643B2

公开(公告)日：2010-05-25

申请号：US11400618

申请日：2006-04-06

Applicant: Lloyd A. Hackel ,  Tania M. Zaleski ,  Hao-Lin Chen ,  Michael R. Hill ,  Kevin K. Liu

Inventor： Lloyd A. Hackel ,  Tania M. Zaleski ,  Hao-Lin Chen ,  Michael R. Hill ,  Kevin K. Liu

IPC: B23K26/00

CPC classification number: B23K26/356

Abstract: A laser peening process for the densification of metal surfaces and sub-layers and for changing surface chemical activities provides retardation of the up-take and penetration of atoms and molecules, particularly Hydrogen, which improves the lifetime of such laser peened metals. Penetration of hydrogen into metals initiates an embrittlement that leaves the material susceptible to cracking.

Abstract translation: 用于金属表面和亚层的致密化和用于改变表面化学活性的激光喷丸方法提供了原子和分子（特别是氢）的上升和穿透的延迟，这提高了这种激光喷丸金属的寿命。 氢气渗透到金属中会导致脆化，使得材料易于破裂。

公开(公告)号：US4399012A

公开(公告)日：1983-08-16

申请号：US291899

申请日：1981-08-11

Applicant: Hao-Lin Chen

Inventor： Hao-Lin Chen

IPC: B01J19/08 ,  C01B21/24 ,  C01B21/30 ,  C01B21/48

CPC classification number: B01J19/088 ,  C01B21/24

Abstract: A method and apparatus for achieving nitrogen fixation includes a volumetric electric discharge chamber. The volumetric discharge chamber provides an even distribution of an electron beam, and enables the chamber to be maintained at a controlled energy to pressure (E/p) ratio. An E/p ratio of from 5 to 15 kV/atm of O.sub.2 /cm promotes the formation of vibrationally excited N.sub.2. Atomic oxygen interacts with vibrationally excited N.sub.2 at a much quicker rate than unexcited N.sub.2, greatly improving the rate at which NO is formed.

Abstract translation: 用于实现氮固定的方法和装置包括容积放电室。 体积放电室提供电子束的均匀分布，并且使得腔室能够保持在受控的能量到压力（E / p）比。 O2 / cm的5至15kV / atm的E / p比促进了振动激发的N 2的形成。 原子氧与振动激发的N 2相比，以比未激发的N 2快得多的速率，大大提高了NO的形成速率。

公开(公告)号：US4092405A

公开(公告)日：1978-05-30

申请号：US691473

申请日：1976-06-01

Applicant: Charles W. von Rosenberg, Jr. ,  James J. Ewing ,  Robert E. Center ,  Hao-Lin Chen

Inventor： Charles W. von Rosenberg, Jr. ,  James J. Ewing ,  Robert E. Center ,  Hao-Lin Chen

IPC: B01J19/08 ,  C01B4/00 ,  C01B5/02 ,  B01K1/00 ,  C01B1/00

CPC classification number: C01B4/00 ,  B01J19/088

Abstract: Method of and apparatus for non-equilibrium chemical kinetic separation of deuterium from hydrogen are described wherein hydrogen with its normal abundance of deuterium and an appropriate reactant, bromine, are supplied to a deuterium reaction vessel wherein they are vibrationally excited by, for example, being exposed to a volumetrically scalable ionizing-sustainer electrical discharge effective to provide vibrational excitation of the H.sub.2 and HD following which selective intermolecular vibration-vibration energy pumping occurs giving conditions effective to produce an HBr/DBr product mixture. The ionizing-sustainer discharge is effective to generate vibrational excitation from which follows chemical reactions that produce DBr and HBr at such relative rates that the mixture is enhanced in deuterium content relative to said content of the entering hydrogen stream. For the production of heavy water, the DBr and HBr are then dissolved in water. This water is then reacted with oxygen to chemically separate the bromine and the bromine is removed to leave water enriched in deuterium. Additional DBr/HBr product mixture is then dissolved in this deuterium enriched water and the process repeated to produce water having the deuterium content of the product DBr/HBr.

Abstract translation: 描述了氘与氢的非平衡化学动力学分离的方法和装置，其中具有其正常氘丰度的氢和适当的反应物溴的氢气被供应到氘反应容器，其中它们被振动激发，例如， 暴露于有效地提供H 2和HD的振动激发的体积可扩展的电离 - 持续电放电，随后选择性分子间振动 - 振动能量泵送产生有效产生HBr / DBr产物混合物的条件。 电离维持剂放电有效地产生振动激发，其中随后产生DBr和HBr的化学反应以相对于相对于入口氢气流的所述含量的氘含量增加的相对速率。 对于生产重水，然后将DBr和HBr溶解在水中。 然后将该水与氧反应以化学分离溴，除去溴以留下富含氘的水。 然后将另外的DBr / HBr产物混合物溶解在富氘水中，并重复该过程以产生具有产物DBr / HBr的氘含量的水。