Pei
Chun Pei, Kowloon CN
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20150266013 | PHOTOCATALYST - A photocatalyst includes a composite fiber having at least two crystalline semi-conductors that provide a heterojunction structure in the composite fiber. | 09-24-2015 |
Fengli Pei, Kunshan CN
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20150311332 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes: a substrate having a rear side on which a grounded electrode is disposed; a semiconductor layer disposed on a front side of the substrate and including an active region and an inactive region; a plurality of source electrodes disposed in the active region; a drain electrode including a plurality of first portions disposed in the active region and a second portion disposed in the inactive region; a gate electrode including a plurality of first portions disposed in the active region and a second portion disposed in the inactive region; and a plurality of source electrode pads having the same number as the plurality of source electrodes and disposed in the inactive region and each being connected to a corresponding source electrode directly. A plurality of through holes electrically connecting the plurality of source electrodes and the grounded electrode respectively are disposed in the plurality of source electrode pads. | 10-29-2015 |
20160043184 | Semiconductor device and method of manufacturing the same - A semiconductor device is disclosed, comprising: a substrate; a semiconductor layer disposed on the substrate; a source electrode and a drain electrode disposed on the semiconductor layer, and a gate electrode disposed between the source electrode and the drain electrode; a dielectric layer disposed on at least a part of the surface of the semiconductor layer which is between the gate electrode and the drain electrode, the dielectric layer having at least a recess therein; and a source field plate disposed on the dielectric layer and at least partially covering the recess, the source field plate being electrically connected to the source electrode through at least a conductive path. A method of manufacturing such a semiconductor device is also disclosed. | 02-11-2016 |
Gaolin Pei, Beijing CN
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20150217616 | AUXILIARY RUBBER SPRING FOR AUTOMOBILE SUSPENSION - An auxiliary rubber spring for an automobile suspension, comprising: N layers of metal partitions, N being an integer greater than or equal to 1, and a transverse section of each metal partition being arc-shaped; N+1 rubber layers, the rubber layers being alternately lapped with the metal partitions, and a transversal section of each rubber layer being arc-shaped; a supporting plate provided with a first convex arc surface on one side thereof, the first convex arc surface being bonded to a first concave arc surface of an outermost rubber layer; and a connecting plate provided with a second concave arc surface on one thereof, the second concave arc surface being bonded to a second convex arc surface of another outermost rubber layer. The auxiliary rubber spring for an automobile suspension according to the present invention may increase fatigue resistance of the rubber spring and effectively extend service life thereof. | 08-06-2015 |
20150226280 | DAMPING RUBBER SPRING FOR AN AUTOMOBILE SUSPENSION - A damping rubber spring for an automobile suspension, including: n rubber layers ( | 08-13-2015 |
Guanggui Pei, New Westminster CA
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20110071801 | METHOD AND APPARATUS FOR DISPLAYING A REPRESENTATION OF A TRAFFIC INTERSECTION - A method and apparatus for displaying a representation of a traffic intersection on a display of a computer is disclosed. The method involves receiving operator input defining a relative orientation between a first roadway and a second roadway, the first and second roadways forming an intersection area therebetween. The method also involves receiving an operator selection of a design vehicle that is expected to use the traffic intersection, the design vehicle being defined by a plurality of design vehicle parameters. The method further involves generating at least one turning path of the design vehicle through the intersection between the first roadway and the second roadway, and generating first vehicle extent locations associated with passage of the design vehicle along the at least one turning path. The method also involves generating an outer edge of the intersection area, the outer edge being generally aligned with selected ones of the first vehicle extent locations, and generating display signals for causing the computer display to display an image representing the traffic intersection. | 03-24-2011 |
20140032184 | PROCESS AND APPARATUS FOR GENERATING A THREE-DIMENSIONAL SWEPT ENVELOPE OF A VEHICLE - A method, apparatus, media and signals for generating a computer representation of a three-dimensional swept envelope of a vehicle having a wheeled chassis operable to support a vehicle body for movement along a terrain is disclosed. The method involves receiving terrain data representing a 3D terrain, receiving data defining parameters of the vehicle, and receiving data defining a path for movement of the vehicle from an initial position on the terrain to a displaced position on the terrain. The method also involves disposing a computer representation of the vehicle on the 3D representation of the terrain at successive locations along the path using the parameters. Disposing involves determining points of engagement between wheels of the wheeled chassis and the 3D representation of the terrain to dispose the chassis with respect to the terrain, and determining a corresponding 3D location of the vehicle body with respect to the terrain. The method further involves generating a plurality of spatial extents of the vehicle at the successive locations, the spatial extents defining the 3D swept envelope of the vehicle when moving between the initial position and the displaced position. In another aspect a method for generating a computer representation of a three-dimensional swept envelope of an object moving along a guideway disposed with respect to a 3D representation of a terrain is disclosed. | 01-30-2014 |
20150094945 | METHOD AND APPARATUS FOR GENERATING A VEHICLE PATH - A method and apparatus for generating a representation of a vehicle path for display via a computer is disclosed, which involves receiving start location information including a start location and an initial orientation of the vehicle and end location information including a desired end location of the vehicle, and receiving a selection of a vehicle defined by parameters that define a turning behaviour of the vehicle. The method involves receiving constraint information identifying at least one constraint to passage of the vehicle between the start and end locations and causing a processor circuit to generate a vehicle path for travel between the start and end locations, the vehicle path based on the turning behaviour of the vehicle and being generated such that the vehicle path remains within the at least one constraint. | 04-02-2015 |
Guangri Pei, Osaka JP
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20130341830 | IN-MOLD DECORATING METHOD AND IN-MOLD SYSTEM - A case molded article is molded by injecting resin into a molding space formed in an in-mold decoration die; meanwhile, foil is joined to the surface of the case molded article. After that, the foil is peeled off from the surface of the case molded article while leaving a pattern layer at least on the upper ends of the corners of the rising wall on the case molded article. Subsequently, the foil is peeled off from the surface of the case molded article while leaving the pattern layer at other points where the foil is joined to the surface of the case molded article. | 12-26-2013 |
Jian Pei, Coquitlam CA
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20100198823 | SYSTEMS AND METHODS TO AUTOMATICALLY GENERATE ENHANCED INFORMATION ASSOCIATED WITH A SELECTED WEB TABLE - According to some embodiments, a system, method, means, and/or computer program code are provided to facilitate use of a data sharing web server remote from a user device. According to some embodiments, information from a remote web resource server may be received at the user device (and the received information may include tabular data comprising cells arranged in a plurality of rows and a plurality of columns). A user selection of a portion of the received information may also be received at the user device, and the selected portion may include the tabular data. Enhanced information associated with the selected portion may be automatically generated and transmitted to the remote data sharing web server. | 08-05-2010 |
Jianliang Pei, Chengdu CN
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20160103047 | ROCK SPECIMEN AND METHOD FOR TESTING DIRECT TENSILE STRENGTH OF THE SAME - A rock specimen, including a rock body having the shape of a cylinder or a regular square prism. The rock body includes: an upper end face, a first circular groove, a first cylinder, a first circular body, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with the center of the upper end face of the rock body. The second circular groove is disposed on the lower end face of the rock body and has a circle center coinciding with the center of the lower end face of the rock body. The outer diameter of the first circular groove is smaller than the inner diameter of the second circular groove, and the first circular groove and the second circular groove are staggered. | 04-14-2016 |
20160103049 | ROCK SPECIMEN AND METHOD FOR TESTING PURE SHEAR OF THE SAME - A rock specimen, including a rock body. The rock body includes: an upper part, an upper end face, a first circular groove, a first cylinder, a first circular body, a lower part, a lower end face, a second circular groove, a second cylinder, and a second circular body. The first circular groove is disposed on the upper end face of the rock body and has a circle center coinciding with a center of the upper end face. A method for testing pure shear of the rock specimen, includes: 1) disposing the rock specimen on a test bench of a rock mechanics testing system, allowing the end face of the second circular body to contact the test bench; and 2) operating the rock mechanics testing system, loading a pressure on the rock specimen via the end face of the first cylinder and the end face of the second circular body. | 04-14-2016 |
Jun Pei, Beijing CN
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20150328091 | Oral Care Compositions Having Improved Freshness - An oral care composition comprising 20% to 75% of water by weight of the composition; 25% to 60% of a calcium-containing abrasive by weight of the composition; 0.001% to 5% of a flavorant by weight of the composition; and a rheology profile characterized by at least one of the following parameters: 10*K (Pa·s) value from 100 to 3,000; (−10000*)n (rate index) value from −5000 to −1300; 10*Yield Stress value from 100 to 3,500; Average G′ value from 100 to 2000; or Average G″ value 100 to 1000. | 11-19-2015 |
Pucheng Pei, Beijing CN
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20150219728 | METHOD AND DEVICE FOR MEASURING VARIOUS PARAMETERS OF MEMBRANE ELECTRODE ASSEMBLY IN FUEL CELL - A method and a device for measuring various parameters of a membrane electrode assembly (MEA) in a fuel cell. Hydrogen gas and nitrogen gas or air are supplied to the fuel cell to be tested. A voltage of the fuel cell is diminished by connecting to a load until the voltage is zero. The fuel cell is charged at a constant current. A constant current value is measured by a current sensor. A current signal and a voltage signal are collected by a data collector and are converted into digital quantity signals which are transmitted to a data processing unit. Data are automatically processed by programming of the data processing unit. Parameters, including an electrochemical active surface area of a catalyst, a double-layer capacitance, a hydrogen crossover current, and an impedance of the MEA of the fuel cell are acquired by differentiation and integral operations of the voltage data. | 08-06-2015 |
Shunchang Pei, Beijing CN
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20150213274 | DEVICE AND METHOD OF SHIELDING REGION OF DISPLAY SCREEN - A device and a method of shielding a region of a display screen in the device are provided. The method includes: acquiring at least one of shield information of an application executed in the device, and a shielding operation performed by a user to shield the region of the display screen; and shielding the region of the display screen based on the acquired at least one of the shield information and the shielding operation. | 07-30-2015 |
Weicai Pei, Shenzhen CN
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20150312862 | BLUETOOTH APPARATUS WITH ULTRA-LOW STANDBY POWER CONSUMPTION AND METHOD FOR IMPLEMENTING SAME - The present invention provides a Bluetooth apparatus with ultra-low standby power consumption and an implementation method thereof. The Bluetooth apparatus comprises a main body and a switch apparatus. A control circuit is arranged in the main body, and the control circuit comprises a Bluetooth module, a low-level-triggered ultra-low power consumption switch module and a high-level-triggered reset switch module. The low-level-triggered ultra-low power consumption switch module is connected to a deep sleep control pin of the Bluetooth module, and the high-level-triggered reset switch module is connected to an ON/OFF end of the Bluetooth module. A switching apparatus controls the low-level-triggered ultra-low power consumption switch module and the high-level-triggered reset switch module to work. According to the present invention, when a 50 MAH battery is used on a Bluetooth headset, the standby current is 0.5 uA, and theoretical standby time can reach 2500 hours, which is amounted to 104 days. When the novel technology is used on the Bluetooth headset, standby time can increase from 4 days to 104 days, with an increase of 100 days of standby time, which greatly reduces charging frequency and improves convenience in use. | 10-29-2015 |
Wenjiang Pei, Shanghai CN
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20160028576 | COARSE TIMING - A coarse timing method for a communication system is provided. The coarse timing method may include: calculating timing metric values for received signal samples using a self-correlation based timing metric function; calculating average timing metric values based on previous timing metric values; and determining whether there is a data frame based on the timing metric values and the average timing metric values. | 01-28-2016 |
Wenjiang Pei, Jiangsu CN
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20160043886 | TRANSFORMATION BETWEEN TIME DOMAIN AND FREQUENCY DOMAIN BASED ON NEARLY ORTHOGONAL FILTER BANKS - A filter bank for signal decomposition is provided. The filter bank comprises a plurality of filter units each of which has one input and two outputs forming two paths whose transfer functions are complementary to each other, where the plurality of filter units are connected to form a tree structure. | 02-11-2016 |
Xi Pei, Singapore SG
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20080261384 | METHOD OF REMOVING PHOTORESIST LAYER AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME - A method of removing a photoresist layer is provided. An ion implantation process has been performed on the photoresist layer to transform a surface of the photoresist layer to a crust and a soft photoresist layer remains within the crust. The method includes performing a first removing step to remove the crust, such that the soft photoresist layer is exposed. Thereafter, a second removing step is performed to remove the soft photoresist layer. The first and the second removing steps are performed in difference chambers, and a temperature for performing the first removing step is lower than that for performing the second removing step and lower than a gasification temperature of a solvent in the soft photoresist layer. | 10-23-2008 |
Xiaoze Pei, Manchester GB
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20130194703 | CURRENT LIMITER - This invention relates to a current limiter comprising a first circuit portion arranged in parallel with a second circuit portion, the first circuit portion comprising a superconductor element arranged in series with a switching arrangement, the second circuit portion comprising a load element, the superconductor element being disposed within a cooling chamber, and the cooling chamber and the switch being disposed within a vacuum chamber, wherein the switching arrangement comprises: a mechanical actuator which is operable between a closed condition in which current is conducted through the first circuit portion and an open condition in which current is diverted from the first circuit portion through the second circuit portion and a controller for monitoring and operating the switch. | 08-01-2013 |
Yi Pei, Kunshan CN
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20160118460 | SEMICONDUCTOR DEVICE - A semiconductor device comprises: a substrate; a multilayer semiconductor layer located on the substrate; a source located on the multilayer semiconductor layer, the source including a first source portion inside an active region and a second source portion inside a passive region; a drain located on the multilayer semiconductor layer, the drain including a first drain portion inside the active region and a second drain region inside the passive region; a gate located on the multilayer semiconductor layer, the gate including a first gate portion inside the active region and a second gate portion inside the passive region, and the first gate portion being in a form of interdigital among the first source portion and the first drain portion; and a heat dissipating layer disposed at one or more of the first source portion, the first drain portion, the first gate portion, the second source portion, the second drain portion and the second gate portion. | 04-28-2016 |
Yi Hua Pei, Daejeon KR
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20140364492 | PHORBOL TYPE DITERPENE COMPOUND, PHARMACEUTICAL COMPOSITION FOR TREATMENT OR PREVENTION OF VIRAL INFECTIOUS DISEASES INCLUDING SAME - The present invention relates to a diterpene compound derived from | 12-11-2014 |
Yu Pei, Eindhoven NL
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20140241463 | PHASED ARRAY ANTENNA AND ASSOCIATED METHODS - A phased array transmitter is disclosed comprising a vector modulator, a true time delay block coupled to the vector modulator, a local oscillator phase shifter and RF-converter block coupled to the true time delay block, and an antenna. The vector modulator applies vector modulation to a baseband signal and provides an intermediate frequency signal to the true time delay block. The true time delay block applies a true time delay to the intermediate frequency signal and provides a delayed intermediate frequency signal to the local oscillator phase shifter and RF-converter block. The local oscillator phase shifter and RF-converter block multiplies the delayed intermediate frequency signal by a local oscillator signal and applies a phase shift to the delayed intermediate frequency signal to provide a radio frequency signal to the antenna for onwards transmission. | 08-28-2014 |
Zhaokun Pei, Weifang CN
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20160068678 | POYLMERIC COMPOSITION FOR USE AS A TEMPORARY SUPPORT MATERIAL IN EXTRUSION BASED ADDITIVE MANUFACTURING - The polymeric composition of this invention can be used as a temporary support material in the additive manufacturing of three dimensional articles without compromising the quality of the ultimate product, reducing printing speed, increasing cost, increasing the incidence of printer jamming, or requiring printers of increased complexity. This invention more specifically discloses a polymeric composition which is particularly useful as a temporary support material for utilization in three-dimensional printing, said polymeric composition being comprised of a first polymeric component which is suitable for use as a modeling material and a second polymeric component which is immiscible with the first polymeric component, wherein the polymeric composition has a continuous phase, wherein the continuous phase is comprised of the second polymeric component, and wherein the polymeric composition has a Shore A hardness of at least 80. | 03-10-2016 |
Zhong Pei, Guangzhou, Guangdong CN
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20160082059 | METHOD FOR PREVENTING OR TREATING NEURODEGENERATIVE DISEASES - Provided herein is a method for preventing or treating neurodegenerative disease in a subject, comprising administrating to the subject an effective amount of a composition which comprises a semen biotae extract. The neurodegenerative disease is associated with α-synuclein, such as Alzheimer's disease, Parkinson's disease, Huntington disease, or Amyotrophic lateral sclerosis. | 03-24-2016 |