公开(公告)号：US20050065588A1

公开(公告)日：2005-03-24

申请号：US10668789

申请日：2003-09-23

申请人： Yong Zhao ,  Douglas Hess ,  Michael Leners

发明人： Yong Zhao ,  Douglas Hess ,  Michael Leners

IPC分类号： A61N1/05

CPC分类号： A61N1/056

摘要： A pre-formed j-shape stylet, slideably received within a lumen of a medical electrical lead, includes a proximal end, a distal end, a substantially straight distal segment extending from the distal end, a curved intermediate segment extending from the substantially straight distal segment, a substantially straight proximal segment extending from the curved intermediate segment toward the proximal end, and a taper zone extending within the curved intermediate segment.

摘要翻译： 可滑动地容纳在医疗电引线的内腔内的预形成的j形探针包括近端，远端，从远端延伸的基本上直的远端段，从基本上直的远端延伸的弯曲的中间段 段，从弯曲的中间段朝向近端延伸的基本上直的近端段，以及在弯曲的中间段内延伸的锥形区。

公开(公告)号：US09222225B2

公开(公告)日：2015-12-29

申请号：US13994931

申请日：2011-12-15

申请人： Jijun Wang ,  Cheng Jiang ,  Weibin Liu ,  Yong Zhao ,  Meng Wang ,  Ziqing Jiang ,  Jia Fan ,  Xianggang Du ,  Lu Chunfang

发明人： Jijun Wang ,  Cheng Jiang ,  Weibin Liu ,  Yong Zhao ,  Meng Wang ,  Ziqing Jiang ,  Jia Fan ,  Xianggang Du ,  Lu Chunfang

IPC分类号： E01B1/00 ,  E01B3/40

CPC分类号： E01B1/002 ,  E01B3/40

摘要： Provided in the disclosure is a pre-stressed concrete track slab of slab-type ballast-less track, which includes a slab body (1), on which fastening embedded casings (4) are arranged. At least one row of longitudinal common steel bars (11) and at least one row of transverse common steel bars (12) are arranged in the slab body (1) along a length direction and a width direction. The longitudinal common steel bars (11) are insulated from the transverse common steel bars (12). At least one row of longitudinal pre-stressed steel bars (7) and at least one row of transverse pre-stressed steel bars (6) are fastened in the slab body (1) along the length direction and the width direction through anchor backing plates and fastener devices (8). In the pre-stress directions of the longitudinal pre-stressed steel bars (7) and the transverse pre-stressed steel bars (6), it is post-tensioned in both directions or it is pre-tensioned in one direction and post-tensioned in the other direction. Limiting structures (5) and grounding terminals (10) are also arranged on the slab body (1). The pre-stressed concrete track slab has the characteristics of light structural dead weight, small structure height, low manufacturing cost and deformation resistance.

摘要翻译： 本发明公开了一种板坯式无轨道预应力混凝土轨道板，包括板体（1），其上布置有紧固嵌入壳体（4）。 至少一排纵向普通钢筋（11）和至少一排横向普通钢筋（12）沿着长度方向和宽度方向布置在板坯体（1）中。 纵向普通钢筋（11）与横向普通钢筋（12）绝缘。 至少一排纵向预应力钢筋（7）和至少一排横向预应力钢筋（6）沿着长度方向和宽度方向通过锚固衬板（6）紧固在板体（1）中 和紧固件装置（8）。 在纵向预应力钢筋（7）和横向预应力钢筋（6）的预应力方向上，其沿两个方向被后张紧或者在一个方向上被预张紧并且被拉伸 在另一个方向。 限制结构（5）和接地端子（10）也布置在板体（1）上。 预应力混凝土轨道板具有结构自重轻，结构高度小，制造成本低，抗变形的特点。

公开(公告)号：US20150139888A1

公开(公告)日：2015-05-21

申请号：US14551348

申请日：2014-11-24

申请人： Hao Fong ,  Lifeng Zhang ,  Yong Zhao ,  Zhengtao Zhu

发明人： Hao Fong ,  Lifeng Zhang ,  Yong Zhao ,  Zhengtao Zhu

IPC分类号： C01B31/30 ,  D01D5/00

CPC分类号： D04H1/728 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/921 ,  C01P2004/16 ,  C04B35/5611 ,  C04B35/62277 ,  C04B35/634 ,  C04B2235/3843 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/441 ,  C04B2235/5264 ,  C04B2235/77 ,  C04B2235/781 ,  C04B2235/80 ,  D01D5/0007 ,  D01F9/12 ,  D04H1/4209 ,  D04H1/4382 ,  D10B2101/14 ,  H01G11/36 ,  Y10T442/50

摘要： A method of synthesizing mechanically resilient titanium carbide (TiC) nanofibrous felts comprising continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix, comprising: (a) electrospinning a spin dope for making precursor nanofibers with diameters less than 0.5 J·Lm; (b) overlaying the nanofibers to produce a nano-fibrous mat (felt); and then (c) heating the nano-felts first at a low temperature, and then at a high temperature for making electrospun continuous nanofibers or nano-ribbons with TiC crystallites embedded in carbon matrix; and (d) chlorinating the above electrospun nano-felts at an elevated temperature to remove titanium for producing carbide derived carbon (CDC) nano-fibrous felt with high specific surface areas.

摘要翻译： 一种合成机械弹性的碳化钛（TiC）纳米纤维毡的方法，包括连续的纳米纤维或具有嵌入碳基体中的TiC微晶的纳米带，其包括：（a）静电纺丝纺丝原液以制备直径小于0.5J·Lm的前体纳米纤维; （b）覆盖纳米纤维以产生纳米纤维垫（毡）; 然后（c）首先在低温下，然后在高温下加热纳米毡，以使电纺丝连续纳米纤维或纳米带与嵌入碳基体中的TiC微晶; 和（d）在升高的温度下氯化上述电纺丝纳米毡以除去钛，以生产具有高比表面积的碳化物衍生碳（CDC）纳米纤维毡。

公开(公告)号：US08942419B1

公开(公告)日：2015-01-27

申请号：US13621067

申请日：2012-09-15

申请人： Bo Wu ,  Yong Zhao ,  Thad Eugene Starner ,  Hayes Solos Raffle ,  Edward Allen Keyes

发明人： Bo Wu ,  Yong Zhao ,  Thad Eugene Starner ,  Hayes Solos Raffle ,  Edward Allen Keyes

IPC分类号： G06K9/00

CPC分类号： G06T7/0044 ,  A61B3/00 ,  A61B3/113 ,  G01S17/06 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187 ,  G03B29/00 ,  G03B2213/025 ,  G06F3/013 ,  G06K9/00604 ,  G06K9/0061 ,  G06T7/74 ,  G06T2207/10016 ,  G06T2207/10152 ,  G06T2207/30201 ,  G09G3/003 ,  G09G5/00 ,  G09G2354/00 ,  H04N5/225

摘要： Methods and systems are described for determining eye position and/or for determining eye movement based on glints. An exemplary computer-implemented method involves: (a) causing a camera that is attached to a head-mounted display (HMD) to record a video of the eye; (b) while the video of the eye is being recorded, causing a plurality of light sources that are attached to the HMD and generally directed towards the eye to switch on and off according to a predetermined pattern, wherein the predetermined pattern is such that at least two of the light sources are switched on at any given time while the video of the eye is being recorded; (c) analyzing the video of the eye to detect controlled glints that correspond to the plurality of light sources; and (d) determining a measure of eye position based on the controlled glints.

摘要翻译： 描述了用于确定眼睛位置和/或基于闪光来确定眼睛运动的方法和系统。 示例性的计算机实现的方法包括：（a）使附接到头戴式显示器（HMD）的照相机记录眼睛的视频; （b）在记录眼睛的视频的同时，使根据预定图案使附接到HMD并且大体上指向眼睛的多个光源接通和断开，其中预定模式使得在 在记录眼睛的视频的任何给定时间，至少两个光源被接通; （c）分析眼睛的视频以检测对应于多个光源的受控闪光; 和（d）基于受控的闪光来确定眼睛位置的度量。

公开(公告)号：US08914161B2

公开(公告)日：2014-12-16

申请号：US13210397

申请日：2011-08-16

申请人： Yong Zhao

发明人： Yong Zhao

IPC分类号： G05D7/06 ,  H02J9/00 ,  H02J9/06

CPC分类号： H02J9/061 ,  Y02B10/72 ,  Y10T307/615

摘要： A power supply control device including a power supply and a switching control system. The power supply includes a solar power supply unit and an electric network power supply unit. The solar power supply unit includes solar cells and a DC-DC boosting circuit; an output terminal of the solar cells is connected with an input terminal of the DC-DC boosting circuit and the output terminal of the DC-DC boosting circuit supplies power to the exterior. The electric network power supply unit includes an AC-DC rectifying circuit; an input terminal of the AC-DC rectifying circuit is connected to an electric network alternating current input and an output terminal thereof supplies power to the exterior. A ventilating device using the power supply device is also provided.

摘要翻译： 一种电源控制装置，包括电源和开关控制系统。 电源包括太阳能供电单元和电网供电单元。 太阳能电源单元包括太阳能电池和DC-DC升压电路; 太阳能电池的输出端子与DC-DC升压电路的输入端子连接，DC-DC升压电路的输出端子向外部供电。 电网电源单元包括AC-DC整流电路; AC-DC整流电路的输入端子与电网交流输入端连接，其输出端子向外部供电。 还提供使用电源装置的通风装置。

公开(公告)号：US08891824B2

公开(公告)日：2014-11-18

申请号：US13504762

申请日：2010-10-28

申请人： Zejun Wu ,  Ruzhong Cheng ,  Wei Chen ,  Yong Dai ,  Yong Zhao ,  Yunli Qing

发明人： Zejun Wu ,  Ruzhong Cheng ,  Wei Chen ,  Yong Dai ,  Yong Zhao ,  Yunli Qing

IPC分类号： G06K9/00 ,  A61B5/18 ,  A61B5/11 ,  A61B5/00

CPC分类号： A61B5/18 ,  A61B5/1103 ,  A61B5/6821 ,  A61B2503/22 ,  G06K9/00597 ,  G06K9/00845

摘要： The present application discloses a method and device of detecting fatigue driving, comprising: analyzing an eye image in the driver's eye image area with a rectangular feature template to obtain the upper eyelid line; determining the eye closure state according to the curvature or curvature feature value of the upper eyelid line; and collecting statistics on the eye closure state and thereby determining whether the driver is in a fatigue state. The present application determines whether the eyes are opened or closed according to the shape of the upper eyelid, which is more accurate because the upper eyelid line has characteristics of higher relative contrast, anti-interference capacity, and adaptability to the changes in the facial expression.

摘要翻译： 本申请公开了一种检测疲劳驾驶的方法和装置，包括：用矩形特征模板分析驾驶员眼睛图像区域中的眼睛图像以获得上眼睑线; 根据上眼睑线的曲率或曲率特征值确定眼闭合状态; 并收集眼睛关闭状态的统计数据，从而确定驾驶员是否处于疲劳状态。 本申请根据上眼睑的形状来确定眼睛是否被打开或关闭，这是更准确的，因为上眼睑线具有较高的相对对比度，抗干扰能力以及对面部表情变化的适应性 。

公开(公告)号：US08878749B1

公开(公告)日：2014-11-04

申请号：US13620904

申请日：2012-09-15

申请人： Bo Wu ,  Yong Zhao ,  Thad Eugene Starner ,  Hayes Solos Raffle

发明人： Bo Wu ,  Yong Zhao ,  Thad Eugene Starner ,  Hayes Solos Raffle

IPC分类号： G09G5/00

CPC分类号： G06T7/0044 ,  A61B3/00 ,  A61B3/113 ,  G01S17/06 ,  G02B27/01 ,  G02B27/017 ,  G02B2027/0138 ,  G02B2027/014 ,  G02B2027/0178 ,  G02B2027/0187 ,  G03B29/00 ,  G03B2213/025 ,  G06F3/013 ,  G06K9/00604 ,  G06K9/0061 ,  G06T7/74 ,  G06T2207/10016 ,  G06T2207/10152 ,  G06T2207/30201 ,  G09G3/003 ,  G09G5/00 ,  G09G2354/00 ,  H04N5/225

摘要： Systems and methods are described for improving gaze estimation based on glints. An example method may be executable to receive glint-location data indicating a location for each of one or more glints that are reflected from an eye. The glint-location data may be captured by an imaging device that is attached to a head-mountable display (HMD). The method may be further executable to determine a plurality of normalized pupil locations comprising at least a first and a second normalized pupil location. Each normalized pupil location may be determined based on the glint-location data for a different combinatoric subset of the one or more glints. The method may be further executable to determine a regression model to fit the plurality of normalized pupil locations to an expected gaze location, and perform a gaze-tracking process based on the regression model.

摘要翻译： 描述了用于改善基于闪烁的注视估计的系统和方法。 示例性方法可以被执行以接收指示从眼睛反射的一个或多个闪光中的每一个的位置的闪烁位置数据。 闪光位置数据可以由连接到可头戴式显示器（HMD）的成像装置捕获。 该方法可以进一步执行以确定包括至少第一和第二归一化瞳孔位置的多个归一化瞳孔位置。 可以基于一个或多个闪烁的不同组合子集的闪烁位置数据来确定每个归一化光瞳位置。 该方法可以进一步执行以确定回归模型以将多个归一化瞳孔位置拟合到预期凝视位置，并且基于回归模型执行凝视跟踪过程。

公开(公告)号：US20140203094A1

公开(公告)日：2014-07-24

申请号：US14342242

申请日：2012-08-28

申请人： Chunfang Lu ,  Youming Zhao ,  Cheng Jiang ,  Jijun Wang ,  Meng Wang ,  Yong Zhao ,  Weibin Liu ,  Ziqing Jiang ,  Ruilin You ,  Xianggang Du ,  Jia Fan

发明人： Chunfang Lu ,  Youming Zhao ,  Cheng Jiang ,  Jijun Wang ,  Meng Wang ,  Yong Zhao ,  Weibin Liu ,  Ziqing Jiang ,  Ruilin You ,  Xianggang Du ,  Jia Fan

IPC分类号： E01B1/00

CPC分类号： E01B1/007 ,  E01B1/002 ,  E01B1/004 ,  E01B3/40

摘要： A ballastless track system comprises a base; a track slab arranged above the base; a poured-field layer arranged between the base and the track slab, the poured-field layer being formed by filling self-compacting concrete, emulsified asphalt cement mortar or resin mortar, and the inside of the poured-field layer being of a steel bar structure; a connecting piece, the first end of the connecting piece extending into the track slab, and the second end of the connecting piece extending into the poured-field layer; and two rows of rail-seat arranged on the track slab in parallel; and rails arranged on the rail-seat. The ballastless track system is high in reliability, good in durability, and easy in construction and maintenance.

摘要翻译： 无碴轨道系统包括基座; 安装在基座上方的轨道板; 浇注场层布置在基部和轨道板之间，浇注层通过填充自密实混凝土，乳化沥青水泥砂浆或树脂砂浆形成，浇注层的内部由钢筋 结构体; 连接件的第一端延伸到轨道板中，并且连接件的第二端延伸到浇注层中; 和平行排列在轨道板上的两排轨座; 和轨道布置在轨座上。 无碴轨道系统的可靠性高，耐用性好，施工维护方便。

公开(公告)号：US20140102883A1

公开(公告)日：2014-04-17

申请号：US14122377

申请日：2012-05-29

申请人： Ryo Kamai ,  Michio Suzuka ,  Shuji Nakanishi ,  Kazuhito Hashimoto ,  Adam Heller ,  Yong Zhao

发明人： Ryo Kamai ,  Michio Suzuka ,  Shuji Nakanishi ,  Kazuhito Hashimoto ,  Adam Heller ,  Yong Zhao

IPC分类号： C25B11/03

CPC分类号： C25B11/035 ,  B01D53/229 ,  B01D53/326 ,  B01D53/62 ,  B01D2257/504 ,  C01B32/50 ,  Y02C10/04 ,  Y02P20/126 ,  Y02P20/152

摘要： A carbon dioxide enrichment device, comprising: first and second gas diffusion electrodes; and an electrolytic solution existing between them to be in contact with them, wherein the electrolytic solution contains solvent and solute dissolved in it, and the solute is dissolved to form a dissolved inorganic carbon containing carbonic acid, hydrogen carbonate ions, or carbonic acid ions; oxygen is consumed by an oxygen reduction reaction on the first gas diffusion electrode, whereby a dissolved inorganic carbon is formed by a dissolution and ionization reaction of carbon dioxide in the solvent; the dissolved inorganic carbon derived from the solute or the dissolved inorganic carbon is transported to the second gas diffusion electrode; and oxygen is formed from the solvent in the vicinity of the second gas diffusion electrode by an oxidation reaction of the solvent on it, and carbon dioxide is formed from the dissolved inorganic carbon.

摘要翻译： 一种二氧化碳浓缩装置，包括：第一和第二气体扩散电极; 和它们之间存在的与其接触的电解液，其中所述电解液含有溶解在其中的溶质和溶质，并且所述溶质被溶解以形成含有碳酸，碳酸氢根离子或碳酸离子的溶解的无机碳; 在第一气体扩散电极上通过氧还原反应消耗氧，由此二氧化碳在溶剂中的溶解和离子化反应形成溶解的无机碳; 来自溶质或溶解的无机碳的溶解的无机碳被输送到第二气体扩散电极; 并且通过其上的溶剂的氧化反应在第二气体扩散电极附近从溶剂形成氧，并且由溶解的无机碳形成二氧化碳。

公开(公告)号：US08650348B2

公开(公告)日：2014-02-11

申请号：US13308511

申请日：2011-11-30

申请人： Yong Zhao

发明人： Yong Zhao

IPC分类号： H05K7/10 ,  G06F13/40

CPC分类号： G06F13/409 ,  H02P6/14 ,  H02P29/00

摘要： A daughter circuit board of an electronically commutated motor for interface signal conversion, having circuit units integrated on the daughter circuit and eight ports for communicating with a control system of a user terminal, the daughter circuit board being plugged into a motor controller for signal conversion so that the motor controller communicates with the control system of the user terminal. The eight ports include an input port of power supply, a port of mode selection, a signal port of PWM, a R/T port for data transmission between the daughter circuit board and the control system of the user terminal, a port of COM, a port for fault signal output, a port of power indication, and a port of speed feedback. The daughter circuit board is simple, easy to correspond with various control systems of user terminals, and accords to the latest electric standard thereby facilitating management and popularization.

摘要翻译： 一种用于接口信号转换的电子换向电动机的子电路板，具有集成在子电路上的电路单元和用于与用户终端的控制系统通信的八个端口，子电路板插入到用于信号转换的电动机控制器中 电机控制器与用户终端的控制系统通信。 八个端口包括电源输入端口，模式选择端口，PWM信号端口，子电路板与用户终端控制系统之间数据传输的R / T端口，COM端口， 故障信号输出端口，电源指示端口和速度反馈端口。 子电路板简单，易于与用户终端的各种控制系统对应，符合最新的电气标准，便于管理和推广。