公开(公告)号：US09633560B1

公开(公告)日：2017-04-25

申请号：US15084793

申请日：2016-03-30

Applicant: Jason Hao Gao ,  Chao Gao

Inventor： Jason Hao Gao ,  Chao Gao

IPC: G08G1/081 ,  G08G1/01 ,  G08G1/07

CPC classification number: G08G1/0145 ,  G08G1/07

Abstract: A method and a traffic prediction and control system (TPCS) for predicting and controlling vehicle traffic flow through a traffic intersection dynamically with proximal traffic intersections are provided. The TPCS dynamically receives sensor data from sensors at a local traffic intersection, determines traffic flow parameters, and determines a traffic flow flux using the traffic flow parameters. The TPCS dynamically receives analytical parameters from sensors at proximal traffic intersections and determines a minimum safe driving distance between leading and trailing vehicles, a traffic free flow density, a synchronized traffic flow density, and a traffic jam density to predict transitions of the vehicle traffic flow across traffic flow phases through the local traffic intersection. The TPCS controls the vehicle traffic flow by dynamically adjusting duration of traffic signals of the local traffic intersection and transmitting traffic signal time adjustment instructions to the proximal traffic intersections to maintain an optimized traffic flow flux.

公开(公告)号：US08891259B2

公开(公告)日：2014-11-18

申请号：US13198981

申请日：2011-08-05

Applicant: PingAn Zhao ,  Huizhen Zhu ,  Hu Wang ,  Chao Gao

Inventor： PingAn Zhao ,  Huizhen Zhu ,  Hu Wang ,  Chao Gao

IPC: H02M3/335 ,  H02M1/00 ,  H02M1/44

CPC classification number: H02M3/33507 ,  H02M1/44 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A control circuit is configured for controlling a power switch to regulate an output of a power converter. The control circuit is configured to increase a switching frequency of the power switch when a first signal representing a magnitude of the power converter is below a first output level. In some embodiment, the first output level is selected such that when the first signal is below the first output level, the power converter may generate audible noise. In an embodiment, when the first signal is above the first output level, the control circuit is configured to turn off the power switch when a second signal representing a current in the power switch is above a first reference level. On the other hand, when the first signal is below the first output level, the control circuit is configured to turn off the power switch if the second signal reaches a lower reference level.

Abstract translation: 控制电路被配置为用于控制功率开关以调节功率转换器的输出。 控制电路被配置为当表示功率转换器的幅度的第一信号低于第一输出电平时，增加电源开关的开关频率。 在一些实施例中，选择第一输出电平，使得当第一信号低于第一输出电平时，功率转换器可产生可听见的噪声。 在一个实施例中，当第一信号高于第一输出电平时，控制电路被配置为当表示电源开关中的电流的第二信号高于第一参考电平时，关闭电源开关。 另一方面，当第一信号低于第一输出电平时，如果第二信号达到较低的参考电平，则控制电路被配置为关闭电源开关。

公开(公告)号：US20120144602A1

公开(公告)日：2012-06-14

申请号：US13390814

申请日：2010-08-12

Applicant: Bo Peng ,  Wei Wei ,  Chao Gao

Inventor： Bo Peng ,  Wei Wei ,  Chao Gao

IPC: D06P5/20

CPC classification number: C08J5/18 ,  C08J7/065 ,  C08J2367/00 ,  D06P3/54 ,  D06P5/2011

Abstract: A process for preparing an optical colored polyester film using microwave technique comprises the following steps: microwave dyeing treatment by passing a polyester film through a disperse dye suspension with steady water phase in a dye-pool comprising a microwave generator; rinsing with water; rinsing with solvent; finally drying treatment, and then uniform optical colored films with various colors are obtained. The optical colored films are used as optical filters or optical protection films and as glass window films for automobile, and domestic and office windows.

Abstract translation: 使用微波技术制备光学着色聚酯膜的方法包括以下步骤：通过在包含微波发生器的染色池中使聚酯膜通过具有稳定水相的分散染料悬浮液进行微波染色处理; 用水冲洗; 用溶剂冲洗; 最后进行干燥处理，得到各种颜色均匀的光学着色薄膜。 光学着色膜用作光学滤光器或光学保护膜以及用作汽车，家用和办公窗的玻璃窗膜。

公开(公告)号：US20110237430A1

公开(公告)日：2011-09-29

申请号：US13128546

申请日：2009-06-25

Applicant: Fazhi Zhang ,  Peng Chen ,  Rong Hou ,  Jiali Chen ,  Chao Gao ,  Hui Zhang ,  Dianqing Li ,  Feng Li ,  Xue Duan

Inventor： Fazhi Zhang ,  Peng Chen ,  Rong Hou ,  Jiali Chen ,  Chao Gao ,  Hui Zhang ,  Dianqing Li ,  Feng Li ,  Xue Duan

IPC: B01J21/04 ,  B01J37/06 ,  B01J37/18 ,  B01J37/08 ,  B01J35/02 ,  B01J21/10

CPC classification number: B01J23/007 ,  B01J23/44 ,  B01J23/58 ,  B01J23/892 ,  B01J23/8926 ,  B01J35/008 ,  B01J37/0201 ,  B01J37/18 ,  C01F7/005 ,  C01P2002/22 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/75

Abstract: A process for preparing a catalyst comprising palladium supported on a carrier via a layered precursor, comprising the following steps: (1) synthesis of hydrotalcite layered precursor which comprises promoting metal element and aluminium on the surface of the carrier of Al2O3 microspheres, the atoms of the promoting metal and aluminium being highly dispersed by each other and bonded firmly to the carrier due to the crystal lattice positioning effect of the hydrotalcite crystal; (2) introduction of palladium into the carrier through impregnation; (3) drying; and (4) calcination and reduction with H2, the hydrotalcite layered precursor being converted into a composite oxide which consists of oxides of the promoting metal and aluminium, and the promoting metal element and aluminium being highly dispersed by each other and being able to separate and disperse the mainly active palladium element loaded later. The process has the advantages of improving the catalytic performance of the catalyst, enhancing the stability of the catalyst, and achieving the object of reducing the consumption of the precious metal-palladium.

Abstract translation: 一种制备催化剂的方法，所述催化剂包含通过层状前体负载在载体上的钯，其包括以下步骤：（1）合成水滑石层状前体，其包括在Al 2 O 3微球载体的表面上促进金属元素和铝， 由于水滑石晶体的晶格定位效应，促进金属和铝彼此高度分散并牢固地结合到载体上; （2）通过浸渍将钯引入载体; （3）干燥; 和（4）用H 2煅烧和还原，水滑石层状前体被转化为由促进金属和铝的氧化物组成的复合氧化物，并且促进金属元素和铝彼此高度分散，并且能够分离和 分散稍后加载的主要活性钯元素。 该方法具有提高催化剂的催化性能，提高催化剂稳定性，降低贵金属钯的消耗量的优点。

公开(公告)号：US20100302541A1

公开(公告)日：2010-12-02

申请号：US12474104

申请日：2009-05-28

Applicant: Chao Gao

Inventor： Chao Gao

IPC: G06F19/00 ,  G01B11/14 ,  G01J4/00

CPC classification number: G01B11/0641 ,  G01N21/211

Abstract: A method for calibrating an apparatus for ellipsometric measurements performed on an arbitrarily large or continuously moving sample, using a visible sample reference frame, and one or more laser sources in order to calibrate the ellipsometer for variations in the distance between the ellipsometer apparatus and the sample of interest. Included are techniques for projecting a first laser beam spot from an incident laser source onto a sample, then analyzing the position of the first laser beam spot relative to the center of the sample reference frame using human-aided measurements and confirmations and/or computer vision techniques. Then adjusting pivot points and/or apparatus-to-sample distance to achieve a first beam spot being located about the center of the sample reference frame, and concurrently intersecting the plane of the sample. Other techniques include changing the incidence and reflectance angle using a semi-circular track arc design with a stepping motor activating each goniometer arm.

Abstract translation: 一种用于校准用于使用可见样本参考系的任意大或连续移动的样本进行椭圆测量的装置的方法和一个或多个激光源，以便校准椭偏仪用于椭圆偏振仪装置和样品之间的距离的变化 出于兴趣。 包括用于将第一激光束点从入射激光源投影到样本上的技术，然后使用人类辅助测量和确认和/或计算机视觉来分析第一激光束点相对于样本参考系的中心的位置 技术 然后调整枢轴点和/或设备到样本的距离，以实现围绕样本参考系的中心位置并且同时与样本平面相交的第一束点。 其他技术包括使用半圆弧轨迹弧设计来改变入射角和反射角，其中步进电机激活每个测角器臂。

公开(公告)号：USD1001506S1

公开(公告)日：2023-10-17

申请号：US29894080

申请日：2023-06-06

Applicant: Chao Gao

Designer： Chao Gao

Abstract: FIG. 1 is a front, right and top perspective view of component 1 of the combined electric toothbrush set showing my new design;
FIG. 2 is a rear, left and bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a front, right and top perspective view of component 2 of the combined electric toothbrush set;
FIG. 10 is a rear, left and bottom perspective view thereof;
FIG. 11 is a front view thereof;
FIG. 12 is rear view thereof;
FIG. 13 is a left side view thereof;
FIG. 14 is a right side view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a front, right and top perspective view of component 1 and component 2 of the combined electric toothbrush set in a combined state;
FIG. 18 is a front, right and top perspective view of component 3 of the combined electric toothbrush set;
FIG. 19 is a rear, left and bottom perspective view thereof;
FIG. 20 is a front view thereof;
FIG. 21 is rear view thereof;
FIG. 22 is a left side view thereof;
FIG. 23 is a right side view thereof;
FIG. 24 is a top plan view thereof;
FIG. 25 is a bottom plan view thereof;
FIG. 26 is a front, right and top perspective view of component 1 and component 3 of the combined electric toothbrush set in a combined state;
FIG. 27 is a front, right and top perspective view of component 4 of the combined electric toothbrush set;
FIG. 28 is a rear, left and bottom perspective view thereof;
FIG. 29 is a front view thereof;
FIG. 30 is rear view thereof;
FIG. 31 is a left side view thereof;
FIG. 32 is a right side view thereof;
FIG. 33 is a top plan view thereof;
FIG. 34 is a bottom plan view thereof;
FIG. 35 is a front, right and top perspective view of component 1 and component 4 of the combined electric toothbrush set in a combined state;
FIG. 36 is a front, right and top perspective view of component 5 of the combined electric toothbrush set;
FIG. 37 is a rear, left and bottom perspective view thereof;
FIG. 38 is a front view thereof;
FIG. 39 is rear view thereof;
FIG. 40 is a left side view thereof;
FIG. 41 is a right side view thereof;
FIG. 42 is a top plan view thereof;
FIG. 43 is a bottom plan view thereof;
FIG. 44 is a front, right and top perspective view of component 1 and component 5 of the combined electric toothbrush set in a combined state;
FIG. 45 is a front, right and top perspective view of component 6 of the combined electric toothbrush set;
FIG. 46 is a rear, left and bottom perspective view thereof;
FIG. 47 is a front view thereof;
FIG. 48 is rear view thereof;
FIG. 49 is a left side view thereof;
FIG. 50 is a right side view thereof;
FIG. 51 is a top plan view thereof;
FIG. 52 is a bottom plan view thereof;
FIG. 53 is a front, right and top perspective view of component 1 and component 6 of the combined electric toothbrush set in a combined state;
FIG. 54 is a front, right and top perspective view of component 7 of the combined electric toothbrush set;
FIG. 55 is a rear, left and bottom perspective view thereof;
FIG. 56 is a front view thereof;
FIG. 57 is rear view thereof;
FIG. 58 is a left side view thereof;
FIG. 59 is a right side view thereof;
FIG. 60 is a top plan view thereof;
FIG. 61 is a bottom plan view thereof;
FIG. 62 is a front, right and top perspective view of component 1 and component 7 of the combined electric toothbrush set in a combined state;
FIG. 63 is a front, right and top perspective view of component 8 of the combined electric toothbrush set;
FIG. 64 is a rear, left and bottom perspective view thereof;
FIG. 65 is a front view thereof;
FIG. 66 is rear view thereof;
FIG. 67 is a left side view thereof;
FIG. 68 is a right side view thereof;
FIG. 69 is a top plan view thereof;
FIG. 70 is a bottom plan view thereof;
FIG. 71 is a front, right and top perspective view of component 1 and component 8 of the combined electric toothbrush set in a combined state;
FIG. 72 is a front, right and top perspective view of component 9 of he combined electric toothbrush set;
FIG. 73 is a rear, left and bottom perspective view thereof;
FIG. 74 is a front view thereof;
FIG. 75 is rear view thereof;
FIG. 76 is a left side view thereof;
FIG. 77 is a right side view thereof;
FIG. 78 is a top plan view thereof;
FIG. 79 is a bottom plan view thereof; and,
FIG. 80 is a front, right and top perspective view of component 1 and component 9 of the combined electric toothbrush set in a combined state.

公开(公告)号：USD936662S1

公开(公告)日：2021-11-23

申请号：US29773684

申请日：2021-03-11

Applicant: Chao Gao

Designer： Chao Gao

公开(公告)号：US08574318B2

公开(公告)日：2013-11-05

申请号：US13390814

申请日：2010-08-12

Applicant: Bo Peng ,  Wei Wei ,  Chao Gao

Inventor： Bo Peng ,  Wei Wei ,  Chao Gao

IPC: D06P5/20 ,  D06P5/02 ,  D06P5/04 ,  D06P3/52 ,  D06P1/16 ,  D06P1/90

CPC classification number: C08J5/18 ,  C08J7/065 ,  C08J2367/00 ,  D06P3/54 ,  D06P5/2011

Abstract: A process for preparing an optical colored polyester film using microwave technique comprises the following steps: microwave dyeing treatment by passing a polyester film through a disperse dye suspension with a steady water phase in a dye-pool comprising a microwave generator; rinsing with water; rinsing with solvent; finally drying treatment, and then uniform optical colored films with various colors are obtained. The optical colored films are used as optical filters or optical protection films and as glass window films for automobile, and domestic and office windows.

Abstract translation: 使用微波技术制备光学着色聚酯膜的方法包括以下步骤：通过在包含微波发生器的染液池中使聚酯膜通过具有稳定水相的分散染料悬浮液进行微波染色处理; 用水冲洗; 用溶剂冲洗; 最后进行干燥处理，得到各种颜色均匀的光学着色薄膜。 光学着色膜用作光学滤光器或光学保护膜以及用作汽车，家用和办公窗的玻璃窗膜。

公开(公告)号：USD964746S1

公开(公告)日：2022-09-27

申请号：US29823680

申请日：2022-01-19

Applicant: Chao Gao

Designer： Chao Gao

公开(公告)号：US08765632B2

公开(公告)日：2014-07-01

申请号：US13128546

申请日：2009-06-25

Applicant: Fazhi Zhang ,  Peng Chen ,  Rong Hou ,  Jiali Chen ,  Chao Gao ,  Hui Zhang ,  Dianqing Li ,  Feng Li ,  Xue Duan

Inventor： Fazhi Zhang ,  Peng Chen ,  Rong Hou ,  Jiali Chen ,  Chao Gao ,  Hui Zhang ,  Dianqing Li ,  Feng Li ,  Xue Duan

IPC: B01J23/00 ,  B01J23/02 ,  B01J23/08 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J20/00 ,  B01J21/04 ,  B01J31/00 ,  B01J37/00 ,  C08F4/02 ,  C08F4/60

CPC classification number: B01J23/007 ,  B01J23/44 ,  B01J23/58 ,  B01J23/892 ,  B01J23/8926 ,  B01J35/008 ,  B01J37/0201 ,  B01J37/18 ,  C01F7/005 ,  C01P2002/22 ,  C07C67/303 ,  C07C2601/14 ,  C07C69/75

Abstract: A process for preparing a catalyst comprising palladium supported on a carrier via a layered precursor, comprising the following steps: (1) synthesis of hydrotalcite layered precursor which comprises promoting metal element and aluminium on the surface of the carrier of A12O3 microspheres, the atoms of the promoting metal and aluminium being highly dispersed by each other and bonded firmly to the carrier due to the crystal lattice positioning effect of the hydrotalcite crystal; (2) introduction of palladium into the carrier through impregnation; (3) drying; and (4) calcination and reduction with H2, the hydrotalcite layered precursor being converted into a composite oxide which consists of oxides of the promoting metal and aluminium, and the promoting metal element and aluminium being highly dispersed by each other and being able to separate and disperse the mainly active palladium element loaded later. The process has the advantages of improving the catalytic performance of the catalyst, enhancing the stability of the catalyst, and achieving the object of reducing the consumption of the precious metal-palladium.

Abstract translation: 一种制备催化剂的方法，所述催化剂包含通过层状前体负载在载体上的钯，其包括以下步骤：（1）合成水滑石层状前体，其包括在A12O3微球载体的表面上促进金属元素和铝， 由于水滑石晶体的晶格定位效应，促进金属和铝彼此高度分散并牢固地结合到载体上; （2）通过浸渍将钯引入载体; （3）干燥; 和（4）用H 2煅烧和还原，水滑石层状前体被转化为由促进金属和铝的氧化物组成的复合氧化物，并且促进金属元素和铝彼此高度分散，并且能够分离和 分散稍后加载的主要活性钯元素。 该方法具有提高催化剂的催化性能，提高催化剂稳定性，降低贵金属钯的消耗量的优点。