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1. 发明授权

US08871002B2 Technological method for preparing sponge titanium from sodium fluotitanate raw material 有权
标题翻译：从氟酸钠原料制备海绵钛的技术方法
公开(公告)号：US08871002B2
公开(公告)日：2014-10-28
申请号：US13585783
申请日：2012-08-14
申请人： Xuemin Chen , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Jun Yang , Zhi Zhou
IPC分类号： C22B34/12
CPC分类号： C22B34/1277 , C22B34/1272
摘要： The invention provides a technological method for preparing sponge titanium from sodium fluotitanate raw material, comprising the following steps: step A: placing aluminum in an airtight resistance furnace, evacuating, introducing inert gas into the resistance furnace, and heating the aluminum to obtain molten aluminum; step B: opening a reactor cover, adding a proper amount of sodium fluotitanate into the reactor, closing the reactor cover, detecting leakage, slowly heating the reactor to 150° C., evacuating and continuously heating the reactor to 250° C.; step C: introducing inert gas into the reactor, continuously heating the reactor to 900° C., and stirring uniformly; step D: opening a valve, adjusting the stirring speed, dripping the molten aluminum, and controlling the temperature of reaction in a range from 900 to 1000° C.; and step E: opening the reactor cover, removing a stirring device out of the reactor, and eliminating NaAlF4 at upper layer to obtain sponge titanium.
摘要翻译：本发明提供了一种由氟钛酸钠原料制备海绵钛的技术方法，包括以下步骤：步骤A：将铝放置在密封电阻炉中，抽真空，将惰性气体引入电阻炉，并加热铝以获得熔融铝 ; 步骤B：打开反应器盖，向反应器中加入适量的氟钛酸钠，关闭反应器盖，检测泄漏，将反应器缓慢加热至150℃，抽空并连续加热反应器至250℃。步骤C：将惰性气体引入反应器，将反应器连续加热至900℃，均匀搅拌; 步骤D：打开阀门，调节搅拌速度，滴入熔融铝，并将反应温度控制在900至1000℃的范围内。步骤E：打开反应器盖，从反应器中取出搅拌装置，除去上层的NaAlF4，得到海绵钛。

2. 发明授权

US08876938B2 Process for producing sponge titanium 有权
标题翻译：海绵钛生产工艺
公开(公告)号：US08876938B2
公开(公告)日：2014-11-04
申请号：US13585717
申请日：2012-08-14
申请人： Xuemin Chen , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Jun Yang , Zhi Zhou
IPC分类号： C22B34/12
CPC分类号： C22B34/1277 , C22B34/1272
摘要： The present invention provides a process for producing sponge titanium, which includes the following steps: Step A: placing aluminum into a resistance furnace, vacuum pumping, introducing inert gas, heating to molten aluminum; Step B: opening a reactor cover, adding a proper amount of potassium fluotitanate to a reactor, leakage detecting after closing the reactor cover, slowly raising the temperature to 150° C., vacuum pumping, and continuously heating to 250° C.; Step C: introducing inert gas into the reactor, continuously raising the temperature to 750° C., stirring uniformly; Step D: opening a valve to adjust the stirring speed, adding molten aluminum drops, and controlling the reaction temperature to 750° C. to 850° C.; Step E: opening the reactor cover, removing a stirring device, eliminating the upper layer of KAlF4 to obtain sponge titanium. The present invention has the beneficial effects of short process flow, low cost, environmental protection and harmlessness.
摘要翻译：本发明提供一种生产海绵钛的方法，其包括以下步骤：步骤A：将铝放入电阻炉中，真空泵送，引入惰性气体，加热至熔融铝; 步骤B：打开反应器盖，向反应器中加入适量的氟钛酸钾，关闭反应器盖后进行泄漏检测，缓慢升温至150℃，真空泵送，并连续加热至250℃。步骤C：将惰性气体引入反应器，将温度持续升至750℃，均匀搅拌; 步骤D：打开阀门以调节搅拌速度，加入熔融的铝滴，并将反应温度控制在750℃至850℃; 步骤E：打开反应器盖，取出搅拌装置，取出上层的KAlF4，得到海绵钛。本发明具有工艺流程短，成本低，环保和无害化的有益效果。

3. 发明授权

US08864874B2 Method for preparing sponge titanium from sodium fluotitanate by aluminothermic reduction 有权
标题翻译：通过铝热还原从氟酸钠制备海绵钛的方法
公开(公告)号：US08864874B2
公开(公告)日：2014-10-21
申请号：US13585786
申请日：2012-08-14
申请人： Xuemin Chen , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Jun Yang , Zhi Zhou
IPC分类号： C22B34/00 , C22B34/12
CPC分类号： C22B34/1277
摘要： The invention provides a method for preparing sponge titanium from sodium fluotitanate by aluminothermic reduction, comprising the following steps: a reaction step: aluminum and zinc are mixed under a vacuum state, and sodium fluotitanate is then added into the mixture for reaction; a separation step: the product resulting from the complete reaction stands still and is then introduced with inert gas, and NaF and AlF3 in upper-layer liquid phase are extracted; and a distillation step: Zn in the remaining product Zn—Ti is distilled out under a vacuum state, wherein the mass ratio of the aluminum to the zinc is 1:2 to 1:10.
摘要翻译：本发明提供了一种通过铝热还原从氟酸钠制备海绵钛的方法，包括以下步骤：反应步骤：将铝和锌在真空状态下混合，然后将氟钛酸钠加入到混合物中进行反应; 分离步骤：由完全反应产生的产物静置，然后引入惰性气体，提取上层液相中的NaF和AlF3; 和蒸馏步骤：在真空状态下蒸馏剩余产物Zn-Ti中的Zn，其中铝与锌的质量比为1:2至1:10。

4. 发明申请

US20120321522A1 ZERO POLLUTION RECOVERY SYSTEM FOR SAFELY PRODUCING ANHYDROUS FLUORINE HYDRIDE 有权
标题翻译：零污染回收系统，用于生产无水氟化氢
公开(公告)号：US20120321522A1
公开(公告)日：2012-12-20
申请号：US13504686
申请日：2011-11-21
申请人： Xuemin Chen , Qingdong Ye , Yueming Yu , Sihai Zhou , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Qingdong Ye , Yueming Yu , Sihai Zhou , Jun Yang , Zhi Zhou
IPC分类号： B01J19/00
CPC分类号： B01D53/78 , B01D53/1406 , B01D53/1456 , B01D53/18 , B01D53/68 , B01D2251/404 , B01D2252/10 , B01D2257/2047 , B01D2258/02 , C01B7/191
摘要： The present invention provides a zero pollution recovery system for safely producing anhydrous fluorine hydride, comprising: a compartment, a reactor for producing fluorine hydride, and a water pool; the reactor is disposed in the compartment; the water pool is disposed at the bottom of the compartment; absorption hoods are respectively disposed above both ends of the reactor for absorbing fluorine hydride gas; at least two absorption towers mutually connected in series via pipes are disposed above the compartment; water pipes connected with the water pool are respectively disposed at the top and bottom of the absorption tower; and a cooler and a receiver connected with the water pool is disposed on the pipes. The present invention has the advantages of being able to control the range over which fluorine hydride can diffuse.
摘要翻译：本发明提供了一种用于安全生产无水氟化氢的零污染回收系统，包括：室，用于生产氟化氢的反应器和水池; 反应器设置在隔室中; 水池设在隔间的底部; 吸收罩分别设置在用于吸收氟化氢气体的反应器的两端上方; 通过管道串联连接的至少两个吸收塔设置在隔室上方; 与水池连接的水管分别设置在吸收塔的顶部和底部; 并且与管道连接的冷却器和接收器设置在管道上。本发明的优点在于能够控制氟化氢可以扩散的范围。

5. 发明授权

US09149767B2 Zero pollution recovery system for safely producing anhydrous fluorine hydride 有权
标题翻译：零污染回收系统安全生产无水氟化氢
公开(公告)号：US09149767B2
公开(公告)日：2015-10-06
申请号：US13504686
申请日：2011-11-21
申请人： Xuemin Chen , Qingdong Ye , Yueming Yu , Sihai Zhou , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Qingdong Ye , Yueming Yu , Sihai Zhou , Jun Yang , Zhi Zhou
IPC分类号： B01D53/18 , C01B7/19 , B01D53/78 , B01D53/68 , B01D53/14
CPC分类号： B01D53/78 , B01D53/1406 , B01D53/1456 , B01D53/18 , B01D53/68 , B01D2251/404 , B01D2252/10 , B01D2257/2047 , B01D2258/02 , C01B7/191
摘要： The present invention provides a zero pollution recovery system for safely producing anhydrous fluorine hydride, comprising: a compartment, a reactor for producing fluorine hydride, and a water pool; the reactor is disposed in the compartment; the water pool is disposed at the bottom of the compartment; absorption hoods are respectively disposed above both ends of the reactor for absorbing fluorine hydride gas; at least two absorption towers mutually connected in series via pipes are disposed above the compartment; water pipes connected with the water pool are respectively disposed at the top and bottom of the absorption tower; and a cooler and a receiver connected with the water pool is disposed on the pipes. The present invention has the advantages of being able to control the range over which fluorine hydride can diffuse.
摘要翻译：本发明提供了一种用于安全生产无水氟化氢的零污染回收系统，包括：室，用于生产氟化氢的反应器和水池; 反应器设置在隔室中; 水池设在隔间的底部; 吸收罩分别设置在用于吸收氟化氢气体的反应器的两端上方; 通过管道串联连接的至少两个吸收塔设置在隔室上方; 与水池连接的水管分别设置在吸收塔的顶部和底部; 并且与管道连接的冷却器和接收器设置在管道上。本发明的优点在于能够控制氟化氢可以扩散的范围。

6. 发明授权

US08864873B2 Method for preparing sponge titanium from potassium fluotitanate by aluminothermic reduction 有权
标题翻译：通过铝热还原从氟酸钾制备海绵钛的方法
公开(公告)号：US08864873B2
公开(公告)日：2014-10-21
申请号：US13585721
申请日：2012-08-14
申请人： Xuemin Chen , Jun Yang , Zhi Zhou
发明人： Xuemin Chen , Jun Yang , Zhi Zhou
IPC分类号： C22B34/00 , C22B34/12
CPC分类号： C22B34/1277
摘要： The invention provides a method for preparing sponge titanium from potassium fluotitanate by aluminothermic reduction, comprising the following steps: a reaction step: aluminum and zinc are mixed under a vacuum state, and the mixture is then reacted with potassium fluotitanate; a distillation step: KF, AlF3 and Zn generated by reaction are distilled out under a vacuum state; and a cooling step: sponge titanium is obtained subsequent to banking cooling. The invention further provides another method for preparing sponge titanium from potassium fluotitanate by aluminothermic reduction, comprising the following steps: a reaction step: aluminum and magnesium are mixed under a vacuum argon introduction condition, and the mixture is then reacted with potassium fluotitanate; a distillation step: KF, AlF3, MgF2 and Mg generated by reaction are distilled out under a vacuum state; and a cooling step: sponge titanium is obtained subsequent to banking cooling.
摘要翻译：本发明提供了一种通过铝热还原从氟酸钾制备海绵钛的方法，包括以下步骤：反应步骤：将铝和锌在真空状态下混合，然后使该混合物与氟钛酸钾反应; 蒸馏步骤：在真空状态下蒸馏出由反应产生的KF，AlF 3和Zn; 和冷却步骤：在银行冷却之后获得海绵钛。本发明还提供另一种通过铝热还原由氟钛酸钾制备海绵钛的方法，包括以下步骤：反应步骤：在真空氩气引入条件下将铝和镁混合，然后使该混合物与氟钛酸钾反应; 蒸馏步骤：在真空状态下蒸馏出由反应产生的KF，AlF 3，MgF 2和Mg; 和冷却步骤：在银行冷却之后获得海绵钛。

7. 发明授权

US09904809B2 Method and system for multi-level security initialization and configuration 有权
公开(公告)号：US09904809B2
公开(公告)日：2018-02-27
申请号：US11682544
申请日：2007-03-06
申请人： Shee-Yen Tan , Xuemin Chen , Iue-Shuenn Chen , Qiang Ye
发明人： Shee-Yen Tan , Xuemin Chen , Iue-Shuenn Chen , Qiang Ye
IPC分类号： G06F21/00 , G06F21/85 , G06F21/74 , H04N21/4623 , H04N21/475
CPC分类号： G06F21/85 , G06F21/74 , H04N21/4623 , H04N21/4751
摘要： Aspects of a method and system for multi-level security initialization and configuration are provided. A security system may comprise a security processor, a host processor, and at least one security component, such as a descrambler. The security processor may enable a security component based on information stored within a non-volatile memory integrated within the security processor. The host processor may enable generation of at least one configuration command communicated to the security processor for configuring the enabled security component. The configuration command may correspond to a security control operational mode for the security component that may indicate, for example, activation or deactivation of the security component. The security processor may authenticate a digital signature in the configuration command. Initialization and configuration may be performed during a system boot sequence of the security system.

8. 发明授权

US09765887B2 Sealing ring and preparation method thereof 有权
公开(公告)号：US09765887B2
公开(公告)日：2017-09-19
申请号：US13585772
申请日：2012-08-14
申请人： Xuemin Chen , Qingdong Ye , Jimin Yuan , Liping Hu , Ming Yin
发明人： Xuemin Chen , Qingdong Ye , Jimin Yuan , Liping Hu , Ming Yin
IPC分类号： C22C21/00 , C22F1/04 , F16J15/08 , C22B34/12
CPC分类号： F16J15/0806 , C22B34/12 , C22C21/00 , Y02P10/212
摘要： The present invention provides a sealing ring and a preparation method thereof. The sealing ring, based on percent by weight, includes 80%-85% of aluminum, 10%-15% of titanium, 0.1%-1% of scrap iron, and 4%-4.9% of potassium fluoroaluminate. Moreover, the present invention provides a method for preparing sealing ring, which includes the following steps: Step A: melting the aluminum in a medium-frequency induction furnace, adding the potassium fluoroaluminate to the medium-frequency induction furnace after melting the aluminum, melting and stirring the mixture evenly; Step B: adding titanium scrap or sponge titanium, and scrap iron to the mixture successively, melting and mixing the mixture totally at 800° C. to 1200° C., standing the mixture after stirring evenly; Step C: removing scum on the surface; Step D: casting into a mold to obtain a final sealing ring.

9. 发明授权

US09577881B2 Method and system for managing quality of service via a broadband gateway 有权
标题翻译：通过宽带网关管理服务质量的方法和系统
公开(公告)号：US09577881B2
公开(公告)日：2017-02-21
申请号：US12982213
申请日：2010-12-30
申请人： Wael William Diab , Jeyhan Karaoguz , Xuemin Chen , David Garrett , David Lundgren , Rich Prodan
发明人： Wael William Diab , Jeyhan Karaoguz , Xuemin Chen , David Garrett , David Lundgren , Rich Prodan
IPC分类号： H04L12/927 , H04L12/24 , H04L29/06 , H04W12/08 , H04N21/63 , H04L29/08 , H04L12/28 , G06F21/62 , H04L12/64 , H04W52/26 , G06Q20/10 , H04L12/857 , G06Q30/02 , G06F21/10 , G06Q40/00 , G05B13/02 , G05F1/66 , G06Q30/04 , H04L12/14 , H04L12/66 , H04N5/445 , H04N21/482 , H04N21/436 , H04N21/454 , H04N21/6371 , H04N21/6373 , H04N21/472 , H04L12/725 , H04N21/258 , H04N21/6543
CPC分类号： H04L41/0816 , G05B13/02 , G05F1/66 , G06F21/10 , G06F21/6245 , G06F2221/07 , G06Q20/10 , G06Q30/0215 , G06Q30/0226 , G06Q30/04 , G06Q40/12 , H04L12/1453 , H04L12/2801 , H04L12/2838 , H04L12/6402 , H04L12/66 , H04L29/06095 , H04L41/32 , H04L41/5019 , H04L45/302 , H04L47/2491 , H04L47/805 , H04L63/02 , H04L63/0281 , H04L63/10 , H04L63/20 , H04L63/205 , H04L65/102 , H04L65/1023 , H04L65/103 , H04L65/1033 , H04L65/1036 , H04L65/40 , H04L65/4084 , H04L67/10 , H04L67/104 , H04L67/1078 , H04L67/1095 , H04L67/12 , H04L67/16 , H04L67/2842 , H04L2012/2849 , H04N5/445 , H04N21/258 , H04N21/43615 , H04N21/454 , H04N21/47202 , H04N21/482 , H04N21/632 , H04N21/6371 , H04N21/6373 , H04N21/6543 , H04W12/08 , H04W52/265 , Y02D30/30
摘要： Aspects of a method and system for managing quality of service via a broadband gateway are provided. In this regard, a broadband gateway that supports one or more first QoS protocols may determine, based on communications with a plurality of communication devices, whether each of the plurality of communication devices supports the one or more first QoS protocols. The gateway may communicate a result of the determination to a content provider and/or service provider. In this manner, the content provider and/or service provider may determine whether to utilize one or more second QoS protocols to deliver content to a particular one of said plurality of communication devices based on whether said particular of communication devices based on whether said particular one of said plurality of communication devices supports the one or more first QoS protocols. The gateway may be operable to map between QoS protocols.
摘要翻译：提供了通过宽带网关管理服务质量的方法和系统的方面。在这方面，支持一个或多个第一QoS协议的宽带网关可以基于与多个通信设备的通信来确定多个通信设备中的每一个是否支持一个或多个第一QoS协议。网关可以将确定的结果传达给内容提供商和/或服务提供商。以这种方式，内容提供商和/或服务提供商可以基于所述特定通信设备基于所述特定的一个或多个通信设备来确定是否利用一个或多个第二QoS协议来将内容递送到所述多个通信设备中的特定的一个所述多个通信设备支持一个或多个第一QoS协议。网关可以用于在QoS协议之间映射。

10. 发明授权

US09497022B2 Method and system for improved fault tolerance in distributed customization controls using non-volatile memory 有权
标题翻译：使用非易失性存储器的分布式定制控制中改进容错的方法和系统
公开(公告)号：US09497022B2
公开(公告)日：2016-11-15
申请号：US11558360
申请日：2006-11-09
申请人： Iue-Shuenn Chen , Xuemin Chen
发明人： Iue-Shuenn Chen , Xuemin Chen
IPC分类号： H04L29/06 , H04L9/00
CPC分类号： H04L9/004 , H04L2209/12
摘要： Certain aspects of a method and system for improved fault tolerance in distributed customization controls using non-volatile memory are disclosed. Aspects of one method may include mapping an input control signal to a plurality of input logic circuits within a security processor. A plurality of independent processing paths may be defined between each of the plurality of input logic circuits and an output logic circuit. Each of the plurality of independent processing paths may comprise one or more logic circuits. The input control signal may be routed via at least a portion of the plurality of independent processing paths. The portion of the plurality of independent processing paths may be combined in the output logic circuit to generate the input control signal.
摘要翻译：公开了使用非易失性存储器的分布式定制控制中用于改进容错的方法和系统的某些方面。一种方法的方面可以包括将输入控制信号映射到安全处理器内的多个输入逻辑电路。可以在多个输入逻辑电路中的每一个和输出逻辑电路之间定义多个独立的处理路径。多个独立处理路径中的每一个可以包括一个或多个逻辑电路。输入控制信号可以经由多个独立处理路径的至少一部分路由。多个独立处理路径的部分可以组合在输出逻辑电路中以产生输入控制信号。

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