公开(公告)号：US20150096044A1

公开(公告)日：2015-04-02

申请号：US14385963

申请日：2012-04-27

申请人： Yong Zhou ,  Feng Yu ,  Hua Chen ,  Hongbo Li

发明人： Yong Zhou ,  Feng Yu ,  Hua Chen ,  Hongbo Li

IPC分类号： G06F21/62

CPC分类号： G06F21/6218 ,  G06F21/84 ,  H04M1/67 ,  H04W52/0258 ,  H04W52/0267 ,  Y02D70/00

摘要： Disclosed are a method and a device for adjusting screen locking time, and an electronic terminal. Time interval values T1, T2, . . . , and TN between screen locking and screen unlocking for consecutive N times are acquired, and when it is determined that the acquired time interval values T1, T2, . . . , and TN are all in a preset threshold range, a current screen locking time value is updated into the sum of the current screen locking time value and a preset time delay value. In the disclosure, a usage situation in which the terminal automatically locks the screen and a user unlocks the screen is monitored in real time, and according to the time intervals between screen locking and screen unlocking for consecutive N times, it is determined whether the current screen locking time is appropriate in the current usage environment and situation. When the determining result is that the current screen locking time is inappropriate, the current screen locking time value is automatically updated into the current screen locking time value plus the preset time delay value, so as to achieve the objective of dynamically adjusting the screen locking time according to the current usage environment and situation, thereby effectively reducing the unlocking operations and screen locking settings of the user and improving satisfaction in the user experience.

摘要翻译： 公开了一种用于调节屏幕锁定时间的方法和装置，以及电子终端。 时间间隔值T1，T2，。 。 。 ，并且获取连续N次的屏幕锁定和屏幕解锁之间的TN，并且当确定所获取的时间间隔值T1，T2，...时。 。 。 和TN都处于预设的阈值范围内，则将当前屏幕锁定时间值更新为当前屏幕锁定时间值和预设时间延迟值的总和。 在本公开中，终端自动锁定屏幕并且用户解锁屏幕的使用情况被实时监控，并且根据连续N次的屏幕锁定和屏幕解锁之间的时间间隔，确定当前是否 屏幕锁定时间适合当前使用环境和情况。 当确定结果是当前屏幕锁定时间不合适时，当前屏幕锁定时间值自动更新为当前屏幕锁定时间值加上预设时间延迟值，以达到动态调整屏幕锁定时间的目的 根据当前的使用环境和情况，从而有效地减少用户的解锁操作和屏幕锁定设置，提高用户体验的满意度。

公开(公告)号：US20130322199A1

公开(公告)日：2013-12-05

申请号：US13571289

申请日：2012-08-09

申请人： Yongchang Huang ,  Jing Guo ,  Hua Chen ,  Jiping Ma

发明人： Yongchang Huang ,  Jing Guo ,  Hua Chen ,  Jiping Ma

IPC分类号： G11C8/10 ,  G11C8/08

CPC分类号： G11C11/418 ,  G11C8/14

摘要： The invention discloses a semiconductor memory device and a method for word line decoding and routing. The present invention relates generally to semiconductor memory field, Problems solved by the invention is that, to improve the quality of word line signals results in routing congestion. Embodiments of the invention provide the program as follows: a semiconductor memory device and a method for word line decoding and routing, dividing memory array of the semiconductor memory device into a plurality of smaller memory arrays, on a first metal layer routing first decoded row address, on a second metal layer below the first metal layer routing second decoded row address, and the output word line after decoding drives the plurality of smaller memory allays, Embodiments of the invention are suitable for various semiconductor memory designs, including: on-chip cache, translation look-aside buffer, content addressable memory, ROM, EEPROM, and SRAM and so on.

摘要翻译： 本发明公开了一种用于字线解码和路由的半导体存储器件和方法。 本发明一般涉及半导体存储器领域，本发明解决的问题是，提高字线信号的质量导致路由拥塞。 本发明的实施例提供如下程序：在第一金属层上路由第一解码行地址的半导体存储器件和用于字线解码和布线的方法，将半导体存储器件的存储器阵列分成多个较小的存储器阵列 在第一金属层下方的第二金属层上布置第二解码行地址，并且解码后的输出字线驱动多个更小的存储器，本发明的实施例适用于各种半导体存储器设计，包括：片上高速缓存 ，翻译后备缓冲区，内容可寻址存储器，ROM，EEPROM和SRAM等。

公开(公告)号：US08364667B2

公开(公告)日：2013-01-29

申请号：US12660606

申请日：2010-03-01

申请人： Hua Chen

发明人： Hua Chen

IPC分类号： G06F17/30

CPC分类号： G06F17/30867 ,  G06F17/3053 ,  G06F17/30696 ,  G06F17/30864

摘要： A web page evaluation technique includes obtaining a plurality of web pages with the same or approximately the same content. Further, a plurality of generation times and a plurality of first evaluation values that correspond to respective ones of the plurality of web pages are determined. A web page among the plurality of web pages that has the earliest generation time is identified. A second evaluation value of the identified web page is determined according to the plurality of first evaluation values. The second evaluation value can be used to indicate a ranking of the identified web page.

公开(公告)号：US20120155262A1

公开(公告)日：2012-06-21

申请号：US12970952

申请日：2010-12-17

申请人： Jin Li ,  Hua Chen ,  Sourabh Jain ,  Sanjeev Mehrotra

发明人： Jin Li ,  Hua Chen ,  Sourabh Jain ,  Sanjeev Mehrotra

IPC分类号： H04L12/26

CPC分类号： H04L41/0816 ,  H04L43/04 ,  H04L43/0894 ,  H04L47/12 ,  H04L47/193 ,  H04L47/20 ,  H04L47/22 ,  H04L47/2408 ,  H04L47/2416 ,  H04L47/2441 ,  H04L47/263 ,  H04L47/34 ,  Y02D50/10

摘要： Described are techniques to use adaptive learning to control bandwidth or rate of transmission of a computer on a network. Congestion observations such as packet delay and packet loss are used to compute a congestion signal. The congestion signal is correlated with information about actual congestion on the network, and the transmission rate is adjusted according to the degree of correlation. Transmission rate may not adjust when packet delay or packet loss is not strongly correlated with actual congestion. The congestion signal is adaptively learned. For instance, the relative effects of loss and delay on the congestion signal may change over time. Moreover, an operating congestion level may be minimized by adaptive adjustment.

摘要翻译： 描述了使用自适应学习来控制网络上的计算机的带宽或速率的技术。 拥塞观察，如分组延迟和分组丢失，用于计算拥塞信号。 拥塞信号与网络上的实际拥塞信息相关，传输速率根据相关程度进行调整。 分组延迟或分组丢失与实际拥塞密切相关时，传输速率可能无法调整。 自适应地学习拥塞信号。 例如，丢失和延迟对拥塞信号的相对影响可能会随时间而变化。 此外，可以通过自适应调整来最小化操作拥塞级别。

公开(公告)号：USD648341S1

公开(公告)日：2011-11-08

申请号：US29357385

申请日：2010-03-11

申请人： Hua Chen

设计人： Hua Chen

CPC分类号： G06F17/3064

公开(公告)号：US07943083B2

公开(公告)日：2011-05-17

申请号：US11661643

申请日：2005-08-31

申请人： Yongli Xiao ,  Hua Chen ,  Yin Liu ,  Yongqian Li

发明人： Yongli Xiao ,  Hua Chen ,  Yin Liu ,  Yongqian Li

IPC分类号： C21B3/04 ,  C21B7/14 ,  C21B3/06 ,  C21C7/00 ,  C21D9/52

CPC分类号： C21B3/06 ,  B02C17/06 ,  B02C17/181 ,  B02C17/183 ,  B02C17/24 ,  Y02W30/543

摘要： A double cavity type steel slag treatment equipment by barrel method employing mandrel support comprises left and right barrel bodies, flow branching pan, mandrel, feed funnel. Between the left and right barrel bodies is disposed a flow branching pan, over which is mounted a feed funnel and below which is mounted a retaining ring. The mandrel is fixedly connected to the left and right barrel bodies and flow branching pan, supporting bearings are mounted at two ends of the mandrel, left and right barrel bodies have inner and outer portions, inner barrel body is made of grid section, one end of grid section is fixed on the end cover of outer barrel body through an insertion opening made of supporting rings, the other end of grid section is joined with the supporting ring fixedly connected on outer barrel body.

摘要翻译： 采用芯轴支撑的双腔型钢渣处理设备采用桶式方式，包括左右桶体，流量分配盘，心轴，进料漏斗。 在左右桶体之间设置有分流盘，在其上安装有进料漏斗，下方安装有保持环。 心轴与左右筒体和分流盘固定连接，支撑轴承安装在心轴的两端，左右筒体具有内外部，内筒体由网格部分制成，一端 网格部分通过由支撑环形成的插入孔固定在外筒体的端盖上，网格部分的另一端与固定连接在外筒体上的支撑环相连接。

公开(公告)号：US07775759B2

公开(公告)日：2010-08-17

申请号：US11696294

申请日：2007-04-04

申请人： Borislav Sirakov ,  Hua Chen ,  Nicolas Deschatrettes ,  Junfei Yin ,  Gary Vrbas ,  Dennis Thoren

发明人： Borislav Sirakov ,  Hua Chen ,  Nicolas Deschatrettes ,  Junfei Yin ,  Gary Vrbas ,  Dennis Thoren

IPC分类号： F04D29/44

CPC分类号： F04D29/4213 ,  F04D29/685 ,  Y10S415/914

摘要： A centrifugal compressor for compressing a fluid comprises a compressor wheel having a plurality of circumferentially spaced blades, and a compressor housing in which the compressor wheel is mounted. The compressor housing includes an inlet duct through which the fluid enters in an axial direction and is led by the inlet duct into the compressor wheel, and a wheel shroud located radially adjacent the tips of the blades. A bleed port is defined in the wheel shroud at a location intermediate the leading and trailing edges of the blades for bleeding off a bleed portion of the fluid being compressed by the compressor wheel. A converging injection nozzle is defined in the duct wall upstream of the leading edges of the blades for injecting the bleed portion of the fluid back into the main fluid flow stream approaching the compressor wheel.

摘要翻译： 用于压缩流体的离心式压缩机包括具有多个周向间隔开的叶片的压缩机叶轮和压缩机壳体，压缩机叶轮安装在该压缩机壳体中。 压缩机壳体包括入口管道，流体通过该入口管道沿着轴向方向进入并且被入口管道引导到压缩机叶轮中，以及轮辐护罩，其位于径向邻近叶片的尖端处。 在叶轮护罩中限定了在叶片的前缘和后缘之间的位置处的排出口，用于排出被压缩机叶轮压缩的流体的排出部分。 会聚注射喷嘴限定在叶片前缘上游的管道壁中，用于将流体的排放部分回流到靠近压缩机叶轮的主流体流中。

公开(公告)号：US07754650B2

公开(公告)日：2010-07-13

申请号：US10985147

申请日：2004-11-10

申请人： Zhenyi Liu ,  Xiaowei Li ,  Hua Chen ,  Youcheng Liu

发明人： Zhenyi Liu ,  Xiaowei Li ,  Hua Chen ,  Youcheng Liu

IPC分类号： B01J23/10 ,  B01J23/58 ,  B01J23/22

CPC分类号： B01J20/3234 ,  B01D53/8637 ,  B01D53/865 ,  B01D2255/206 ,  B01D2255/20723 ,  B01D2255/20738 ,  B01J20/06 ,  B01J20/3236 ,  B01J23/005 ,  B01J23/22 ,  B01J23/78 ,  B01J23/8472 ,  B01J35/002 ,  B01J37/0045 ,  C10G11/02 ,  C10G11/04 ,  Y10S502/524

摘要： The present invention relates to a trifunctional catalyst used in catalytic cracking device in petroleum refining industry and a method for preparing the same. The trifunctional catalyst of the invention comprises absorbent, cerium dioxide and vanadium pentoxide acting as oxidative catalyst and cerium oxyfluoride acting as structural promoter. The oxidative catalyst and structural promoter are dispersed over the absorbent. The absorbent is spinel-based composite oxides having a general formula of MgAl2-xFexO4.yMgO, where the x is 0.01-0.5 and y is 0.2-1.2. In the trifunctional catalyst, the raw material for forming the chemical compound containing rare-earth cerium is hamartite powder. The method for preparing the trifunctional catalyst of the invention is shown as follows: the components relating to the preparation of the finished product are dissolved or dispersed into liquid materials; then the trifunctional catalyst is obtained after the mixing, drying and calcining of such liquid materials. The trifunctional catalyst of the invention is used for highly efficient absorption and desorption of sulfoxides contained in the catalytic cracking flue gas regenerated in the process of petroleum refining, the combustion promoting of carbon monoxide and the reduction of nitrogen oxides. Furthermore, the method for preparing such trifunctional catalyst is featured for its lower cost.

摘要翻译： 本发明涉及用于石油炼制工业的催化裂化装置的三官能催化剂及其制备方法。 本发明的三官能催化剂包括作为氧化催化剂的吸收剂，二氧化铈和五氧化二钒和作为结构促进剂的氟氧化铈。 氧化催化剂和结构促进剂分散在吸收剂上。 吸收剂是具有通式MgAl2-xFexO4yMgO的尖晶石复合氧化物，其中x为0.01-0.5，y为0.2-1.2。 在三官能催化剂中，用于形成含有稀土铈的化合物的原料是不分散的粉末。 制备本发明的三官能催化剂的方法如下：与成品的制备相关的组分溶解或分散在液体材料中; 然后在这种液体材料的混合，干燥和煅烧之后获得三官能催化剂。 本发明的三官能催化剂用于石油精炼过程中再生的催化裂化烟道气中所含的亚砜的高效吸收和解吸，一氧化碳的燃烧促进和氮氧化物的还原。 此外，制备这种三官能催化剂的方法的特征在于其较低的成本。

公开(公告)号：US07475539B2

公开(公告)日：2009-01-13

申请号：US11440308

申请日：2006-05-24

申请人： Hua Chen

发明人： Hua Chen

IPC分类号： F04D27/02

CPC分类号： F04D29/4213 ,  F04D29/441 ,  F04D29/685 ,  F05D2250/51 ,  Y10S415/914

摘要： A turbocharger system having a compressor housing containing a rotating compressor wheel with a plurality of impellers that define an impeller passageway from an inducer to an exducer. The compressor housing includes an annular upstream housing-portion forming an upstream shroud-wall, and a downstream housing-portion forming a downstream shroud-wall. The a rib supports the upstream housing-portion with respect to the downstream housing-portion such that they are respectively disposed to form an annular bypass port into the impeller passageway between the upstream and downstream shroud-walls. The rib extends along a non-axial path within the bypass passageway.

摘要翻译： 一种具有压缩机壳体的涡轮增压器系统，该压缩机壳体包含具有多个叶轮的旋转压缩机叶轮，所述多个叶轮限定了从诱导器到施放器的叶轮通道。 压缩机壳体包括形成上游护罩壁的环形上游壳体部分和形成下游护罩壁的下游壳体部分。 肋骨相对于下游壳体部分支撑上游壳体部分，使得它们分别设置成在上游和下游护罩壁之间形成到叶轮通道中的环形旁路端口。 肋沿旁路通道内的非轴向路径延伸。

公开(公告)号：US20080121017A1

公开(公告)日：2008-05-29

申请号：US11614735

申请日：2006-12-21

申请人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

发明人： Jagdish Shah ,  Hua Chen ,  Shigeo Daito ,  Neil William Bostrom

IPC分类号： G01N30/04

CPC分类号： G01N30/88 ,  B01L3/502715 ,  B01L2200/18 ,  G01N30/6095 ,  G01N2030/025 ,  G01N2030/8854 ,  G01N2030/8881

摘要： A self-contained micro-scale gas chromatography system that includes a plurality of gas chromatography components arranged on a micro-fluidic platform with nearly zero dead volume “tubeless” fluidic connections for the gas chromatography components. The micro-fluidic platform includes a plurality of flow channels that provide fluid flow paths for a sample, carrier gas and waste gas through and among the micro-fluidic platform and the plurality of gas chromatography components. The gas chromatography components may include a micro-scale gas chromatography column that is implemented as a MEMS device and includes embedded heating and cooling elements. The system may also include an on-board supply of carrier gas and on-board waste management, as well as a thermal management scheme making the system suitable for use in oil and gas wells and also other remote environments.

摘要翻译： 一种独立的微量气相色谱系统，其包括布置在微流体平台上的多个气相色谱组分，具有用于气相色谱组分的几乎零死体积的“无内源”流体连接。 微流体平台包括多个流动通道，其为样品，载气和废气提供通过微流体平台和多个气相色谱组分之间的流体流动路径。 气相色谱组分可以包括实现为MEMS装置并包括嵌入式加热和冷却元件的微尺度气相色谱柱。 该系统还可以包括载体气体和车载废物管理的车载供应，以及使得该系统适用于油气井以及其他远程环境的热管理方案。