Pei
Pei Chang, Cortlandt Manor, NY US
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20090263558 | LEMON/LIME FLAVORED BEVERAGES HAVING IMPROVED STABILITY - A combination of an acidulant system and a buffer salt system is included in lemon/lime flavored beverages to achieve improved stability. The acidulant system includes citric acid and/or phosphoric acid and an additional organic acid having a smaller dissociation constant than both phosphoric acid and citric acid; the buffer salt system includes a citrate salt and a phosphate salt. | 10-22-2009 |
Pei Chen, Beijing CN
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20120214428 | Predistortion Device, Method for Predistortion, and Transmitter/Receiver System - The embodiments of the present invention provide a predistortion device, method for predistortion and transmitter/receiver system. The predistortion device comprises a predistortion unit, and the predistortion device further comprises: a signal acquiring unit to process the output signals of a transmitting circuit to obtain distorted signals; a signal coupling unit to couple the distorted signals acquired by the signal acquiring unit to the receiving signals inputted to a receiving circuit; and a signal processing unit to decouple the output signals of the receiving circuit to acquire the distorted signals and the receiving signals. With the embodiments of the present invention, an analog receiving circuit may be reused in a half duplexing system and a full duplexing system, and the requirement on the analog receiving circuit is lowered, thereby reducing the cost. | 08-23-2012 |
20140050281 | METHOD AND APPARATUS FOR CONTROLLING UPDATE OF DIGITAL PRE-DISTORTION COEFFICIENT - Embodiments of the present invention provide a method and apparatus for controlling update of digital pre-distortion (DPD) coefficient. The apparatus is applicable to a digital power control system, wherein the apparatus comprises: an update controlling unit configured to determine a group of fully-trained DPD coefficients among a plurality of DPD coefficients; and a DPD coefficient generating unit configured to update adaptively the group of fully-trained DPD coefficients according to the result of judgment of the update controlling unit. With the embodiment of the present invention, the DPD coefficients are allowed to be updated after being judged as being able to be fully trained according to power distribution information of DPD input signals, or according to address distribution information of an LUT, or according to average power of output of an HPA; otherwise, they are not allowed to be updated, thereby efficiently preventing DPD abnormality resulted from unfull training of coefficients in being updated. | 02-20-2014 |
20150071382 | DIGITAL PRE-DISTORTION TRANSMITTER AND METHOD FOR CONTROLLING THE SAME - The embodiments of the present disclosure provide a digital pre-distortion transmitter and a method for controlling the same, which increase the efficiency of the power amplifier and improve the linearity of the transmitter. The digital pre-distortion transmitter includes: a pre-distortion unit configured to update a pre-distortion coefficient required by pre-distortion processing, and perform the pre-distortion processing on a baseband signal; a signal process and transmit unit configured to perform signal processing on the pre-distortion-processed baseband signal and transmission thereof; and a feedback signal process unit configured to process a feedback signal of the signal transmitted by the signal process and transmit unit, so as to supply a dynamic drain voltage to a power amplifier in the signal process and transmit unit by using the processed feedback signal; wherein, the pre-distortion unit updates the pre-distortion coefficient by using the feedback signal processed by the feedback signal process unit. | 03-12-2015 |
20150174806 | FABRICATION OF NANOFIBERS AS DRY ADHESIVES AND APPLICATIONS OF THE SAME - A method of forming a dry adhesive by includes forming an electrospun non-woven of a spinnable polymer, wherein the polymer fiber forming the non-woven is aligned. A dry adhesive is provided that comprises aligned polymeric nanofibers. The polymeric nanofibers may be formed from a mixture of highly spinnable material is combined with an adhesive component to further enhance the adhesion onto substrates. The non-woven can further be processed by plastic deformation to create microprotrusions. | 06-25-2015 |
Pei Han, Mountain View, CA US
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20130109738 | Control of Cardiac Growth, Differentiation and Hypertrophy | 05-02-2013 |
Pei Hu, Chengdu CN
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20150271833 | ADAPTIVE CHANNEL BANDWIDTH SWITCHING METHOD AND SYSTEM - An embodiment of the present invention provides an adaptive channel bandwidth switching method, including: buffering service data to be sent; sending a first microwave frame to a receiving end device; performing a receiving configuration after processing the first microwave frame; continuously sending second microwave frames to the receiving end device; switching a configuration related to the symbol rate after receiving the second microwave frames; performing symbol synchronization; performing frame synchronization; performing equalizer convergence; sending a third microwave frame to the receiving end device after the receiving end device performs the equalizer convergence; performing a receiving configuration after processing the third microwave frame; stopping buffering the service data to be sent; and sending a fourth microwave frame to the receiving end device, so as to switch the channel bandwidth. The embodiment of the present invention provides an effective method for improving link availability. | 09-24-2015 |
Pei Huang, Beijing CN
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20140299019 | Method for Preparing Cellulose Nanofiber Capable of Being Stably Dispersed - A method for preparing stably dispersed cellulose nanofibers comprises the following steps: 1) mixing cellulose and an organic solvent, the percentage of the cellulose being 1% to 15% in weight; 2) adding an esterification agent into the resultant mixture of step 1), the molar ratio of the esterification agent to the cellulose being from 1:0.1 to 4; and 3) physically breaking the resultant mixture of step 2) until a suspension liquid with stably dispersed cellulose nanofibers of 2-1000 nm in diameter and 10-100 μm in length is obtained, an esterification reaction of hydroxyl group(s) on the surface of cellulose fibers occurring at the time of the breaking. Also disclosed are dispersed cellulose nanofibers with improved compatibility to the matrix than the untreated cellulose and an improved strength of the composite materials. | 10-09-2014 |
Pei Jiang, Zhudong Township TW
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20140143654 | SYSTEMS AND METHODS FOR GENERATING MOBILE APP PAGE TEMPLATE, AND STORAGE MEDIUM THEREOF - A system for generating a mobile APP page template is provided with an interface module, a processing module, and a storage module. The interface module receives at least one mobile APP page. The processing module is coupled to the interface module, and retrieves page components and mobile-device sensor information for activating at least one of the page components from the mobile APP page, and classifies the page components into categories and keeps a respective usage count and at least one attribute for each of the page components. Also, the processing module generates at least one mobile APP page template according to the categories, the usage counts, the attributes, and the mobile-device sensor information of the page components. Particularly, the mobile APP page template comprises the mobile-device sensor information and at least one template component activated by the mobile-device sensor information. | 05-22-2014 |
20140157147 | FEEDBACK SYSTEM, FEEDBACK METHOD AND RECORDING MEDIA THEREOF - The present invention discloses a feedback system. The feedback system includes an application executing module, a trigger module and a feedback interface module. The application executing module executes an application to display a plurality of display elements, wherein at least one of the display elements corresponds to at least one of a plurality of motion events provided for users to operate. The trigger module receives a first selection signal when the application executing module executes the application, wherein the first selection signal corresponds to an indicated feedback element, and the indicated feedback element is one of the display elements. The feedback interface module receives a first feedback content corresponding to the indicated feedback element and generates a first feedback message, when the trigger module receives the first selection signal, wherein the first feedback message includes the first feedback content and the first selection signal. | 06-05-2014 |
20140164912 | GENERATING SYSTEM, METHOD OF INTERACTIVE PAGE TEMPLATES AND STORAGE MEDIUM THEREOF - A method for generating at least one interactive page template is provided. The at least one interactive page template includes at least one interactive component. The interactive component is a material which can be operated by at least one input signals of the mobile device and be presented by at least one output signals of a mobile device. The method includes: receiving, via a user interface, a setting command, wherein the setting command includes at least one material type and the input signals and output signals; obtaining, by a page component exploring module, at least one interactive page component from a page component repository according to the setting command; generating, by a template generating module, at least one interactive page template, wherein the interactive page template contains the interactive page component, according to the template integrating principle stored in a template integrating principle storage module; and displaying, by the user interface, the at least one interactive page template. | 06-12-2014 |
Pei Li, Yichang CN
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20100303960 | YEAST EXTRACT AND METHOD OF PRODUCNG THE SAME - A method for producing yeast extract including 4-30% disodium inosinate and disodium guanylate (I+G), comprising a) providing a yeast cream including 8 wt. % or more of RNA, b) inactivating the yeast in the yeast cream, c) centrifugating the yeast cream and collecting a supernatant, d) degrading the supernatant with enzymes, e) heat-treating, and f) concentrating and drying the supernatant. The resultant yeast extract is natural, involves no additive, and has better flavor. The invention further provides yeast extract is produced by the method. | 12-02-2010 |
20120269926 | YEAST EXTRACT AND METHOD OF PRODUCNG THE SAME - A method for producing yeast extract including 4-30% disodium inosinate and disodium guanylate (I+G), comprising a) providing a yeast cream including 8 wt. % or more of RNA, b) inactivating the yeast in the yeast cream, c) centrifugating the yeast cream and collecting a supernatant, d) degrading the supernatant with enzymes, e) heat-treating, and f) concentrating and drying the supernatant. The resultant yeast extract is natural, involves no additive, and has better flavor. The invention further provides yeast extract is produced by the method. | 10-25-2012 |
Pei Li, Helsinki FI
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20090111531 | Method and apparatus for transferring electrical power in an electronic device - A short-range wireless power transmission scheme is used between two movably or detachably coupled device parts in an electronic device. In a device, such as a foldable or slidable mobile phone, both device parts have some electronic components that require electronic power but only one part has a power source. For example, a phone cover has a display but there is no power source in the phone cover. A receiver can be implemented in the cover to receive microwaves from a transmitter in the phone body. The receiver and the transmitter can be arranged such that, the antennas are placed as close to each other as possible in order to achieve best efficiency of energy and data transfer. If one pair of antenna is not enough, multiple antennas or antenna arrays can be used for this purpose. Different antenna pairs can be configurable for different purposes. | 04-30-2009 |
Pei Li, Espoo FI
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20130122829 | Apparatus, Methods, Computer Programs and Computer Readable Storage Mediums for Wireless Communications - An apparatus including a first port configured to receive signals from a transceiver and to receive a first antenna; a second port configured to receive signals from a transceiver and to receive a second antenna; a first reactive component coupled to the first port; a second reactive component coupled to the first reactive component at a first junction and to the second port, wherein at least the first reactive component is configured to have an impedance that shifts the phase of a first signal, in a second operational resonant frequency band, received from the first antenna, and the second reactive component is configured to have an impedance that shifts the phase of a second signal, in the second operational resonant frequency band, received from the transceiver, so that the first signal and the second signal at least partially destructively interfere with one another at the first junction. | 05-16-2013 |
Pei Lin, Beijing CN
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20150156615 | METHOD FOR UE TO REPORT ACCESSORIAL INFORMATION - The present invention provides a method for a User Equipment UE to report auxiliary information, comprising the following steps: an eNodeB, eNB, transmits to the UE a request signaling for reporting auxiliary information; after receiving the request signaling, the UE reports to the eNB the auxiliary information corresponding to the request signaling for reporting auxiliary information. The present invention also provides some other methods for the UE to report auxiliary information. The scheme of the present invention ensures that the UE can report auxiliary information to the eNB instantly and exactly, in the case that no high complexity and signaling overhead of the UE is introduced. | 06-04-2015 |
Pei Lin, Shenzhen CN
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20140072729 | DISPLAY PANEL AND MANUFACTURING METHOD, PANEL DISPLAY DEVICE THEREOF - The present invention provides a display panel, which includes active area and vacant area surrounding the active area, and dummy pattern area without display functionality being disposed along boundary between active area and vacant area. The present invention also provides a manufacturing method of display panel and a panel display device. The present invention disposes dummy pattern area along boundary active area to withstand loading effect and to ensure active area is not affected by loading effect and display patterns are normal and uniform. | 03-13-2014 |
Pei Lin, Guangdong CN
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20120127411 | PIXEL UNIT, LCD PANEL, AND METHOD FOR FORMING THE SAME - The present invention discloses a pixel unit, a liquid crystal display panel and method for forming the same. The liquid crystal display panel comprises a common line, a first shading line, and a second shading line, all of which are under the pixel electrode and are formed by a metallic layer. A lateral side of the first or second shading line, which is not covered by the pixel electrode is a curve edge. The curve first or second shading line expands an area of the common line, resulting in an increase of a storage capacitor. Even if a G/D overlay tolerance exists during the process of forming an LCD panel, a problem of uneven display brightness occurring in the LCD panel is still being improved. | 05-24-2012 |
20140103480 | Mask, TFT Glass Substrate and the Manufacturing Method Thereof - A mask for partially blocking ultraviolet rays in TFT glass substrate manufacturing process is disclosed. The mask includes a panel pattern area for forming the panel patterns, and an additional pattern area for forming additional patterns in a rim of the panel pattern area. In addition, a TFT glass substrate and the manufacturing thereof are also disclosed. By arranging the additional patterns in the rim of the panel patterns, the microstructures in the rim of the panel patterns are substantially the same with that in the middle of the panel patterns. | 04-17-2014 |
Pei Luo, Macau CN
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20150112048 | Novel Ginsenoside Derivative Compounds And The Use Thereof In Protection Against Ischemia/Reperfusion Injury - The present invention provides novel ginsenoside derivative compounds and the use thereof in protection against ischemia/reperfusion injury. | 04-23-2015 |
Pei Lv, Shenzhen CN
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20160065895 | METHOD, APPARATUS, AND SYSTEM FOR PRESENTING COMMUNICATION INFORMATION IN VIDEO COMMUNICATION - Embodiments of the present invention provide a method for presenting communication information in video communication, including: controlling collection of audio information and video information of a video communication site; determining a position of a speaker in the video communication site according to the audio information, where the speaker is a person of participants in the video communication site that speaks; acquiring speech video information from the video information according to the position of the speaker, where the speech video information is video information of the speaker within a speaking period; and controlling presentation of the speech video information. | 03-03-2016 |
20160110847 | Image Anti-Aliasing Method and Apparatus - An image anti-aliasing method and apparatus are provided, where the method includes acquiring a to-be-displayed image in a terminal, acquiring a current distance parameter of the terminal, where the current distance parameter is used to indicate a distance between an eye of a user of the terminal and a display screen of the terminal, determining a current anti-aliasing algorithm according to the current distance parameter by using a correspondence between a distance parameter and an anti-aliasing algorithm, and performing anti-aliasing processing on the to-be-displayed image according to the current anti-aliasing algorithm. In embodiments of the present disclosure, anti-aliasing processing is performed on a to-be-displayed image based on a distance parameter, that is, an anti-aliasing processing manner of the image is dynamically adjusted according to the distance parameter. | 04-21-2016 |
Pei Pang, Tempe, AZ US
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20140113386 | SYSTEMS AND DEVICES FOR MOLEUCLE SENSING AND METHOD OF MANUFACTURING THEREOF - Embodiments of the disclosure are directed to a device for molecule sensing. In some embodiments, the device includes a first electrode separated from a second electrode by a dielectric layer. The first electrode comprises a large area electrode and the second electrode comprises a small area electrode. At least one opening (e.g., trench) cut or otherwise created into the dielectric layer exposes a tunnel junction therebetween whereby target molecules in solution can bind across the tunnel junction. | 04-24-2014 |
20140162247 | MOLECULAR TRANSISTOR - Fluidic nanotube devices and methods for their use are provided wherein the flow of charged molecules through a channel is controlled by the voltage potential of a gate electrode. In at least some embodiments, a molecular transistor is provided that includes a channel having a diameter such that only one target molecule at a time may traverse the channel. The channel may be a carbon nanotube that is electrically isolated from, and in communication with, a gate electrode. Methods are provided for controlling the flow of an individual molecule through the channel and for detecting a single chemical reaction. | 06-12-2014 |
Pei Sun, Beijing CN
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20080227433 | Method and system for multimedia message service communication - An interactive method, a user terminal and a communication system am provided for multimedia message services. The method comprises the steps of receiving a multimedia message from a server; generating a page displaying or playing the multimedia message at a user terminal, wherein one or more controllers are embedded into the displayed or played multimedia message and associations between said controllers are defined; and triggering at least one action event and performing a corresponding action in response to the operations of one or more controllers. A response message fed back to the server is automatically generated at the user terminal, and an optimized multimedia message interface is provided for the user, a local interaction and a interaction between the terminal and the back end service can be flexibly realized. | 09-18-2008 |
20090030917 | MULTIMEDIA MESSAGING SERVICE-BASED DATABASE SYNCHRONIZATION - The present invention provides, in some embodiments, an MMS-based database synchronization method and system. The MMS-based database synchronization system comprises an MMS synchronization server, an MMS synchronization gateway and one or more MMS mobile terminals, wherein the MMS synchronization server is connected to an MMS center through the MMS synchronization gateway and conducts the delivery of the synchronization content in the database synchronization with the MMS mobile terminal through the MMS center. | 01-29-2009 |
20090198727 | TRACE-BASED DATABASE SCHEMA EVOLUTION METHOD AND SYSTEM - A method, system, and computer program storage product perform an integrated trace-based database schema evolution. An original design model is imported. The original design model is edited. A set of alterations of the original design model resulting from editing the original design model is traced. The set of alterations is recorded. A schema evolution script and a data migration script are generated based on the set of alterations that have been recorded. | 08-06-2009 |
20110022704 | METHOD AND SYSTEM FOR COLLECTING INFORMATION ON A USER VISIT - The present invention provides a computer implemented method and system for collecting information on a user visit for web analytics. An information collection module is sent to a client in response to a page opening request from the client. The information collection module is for collecting additional information on user visit of the client. Additional information on user visit and basic information on user visit of the client is obtained from a web service request. A web beacon request is generated based on the obtained information. The invention adopts a non-intrusive information collection manner that does not require modifying code of a web application and thus, is much simpler, feasible, and cost-effective than prior art. Further, centralized collection and management for the information on user visit can be implemented. Thus, it is more flexible and convenient for maintenance and optimization. | 01-27-2011 |
20110320276 | SYSTEM AND METHOD FOR ONLINE MEDIA RECOMMENDATIONS BASED ON USAGE ANALYSIS - An online recommendation system, method and computer program product for recommending on-line item(s) including a recommended a usage for the on-line item(s). The recommendation method includes capturing, for one or more users at a respective client device, usage characteristics of each users' navigation to and use of one or more items, from among a plurality of items of an item set, on-line, via a respective user interface; obtaining corresponding profile information for each respective user, the profile information including user attributes; storing the usage characteristics and corresponding profile information of each of one or more users; and, for a current user navigating online to the set of items: deriving an item usage recommendation for the current online user based on items of the item set navigated to and used by other online users having similar profiles; and, recommending for the current user, via that current user's user interface, an on-line item and its suggested usage from among the set of items. | 12-29-2011 |
20120331297 | METHOD FOR RECEIVING/SENDING MULTIMEDIA MESSAGES - A multimedia messaging system for receiving/sending multimedia messages, includes: a wireless LAN; and a MMS gateway. The MMS gateway performs: receiving/sending the multimedia message to/from a MMS user device via the wireless LAN; and encrypting the multimedia message. The encryption is performed by: issuing a certificate to the MMS user device; sending a session ID and a master key encrypted by the MMS gateway's private key to the MMS user device in response to a request of the MMS user device having the certificate; generated a shared secret key using an algorithm combining the master key with the MMS user device's phone number and the session ID; and encrypting the multimedia message using the shared secret key. | 12-27-2012 |
20130005346 | MMS SYSTEM TO SUPPORT MESSAGE BASED APPLICATIONS - Sending apparatus, receiving apparatus, sending method, receiving method and sending and receiving system for supporting application based MMS. The body of an incremental MMS includes a dynamic data section of MMS, a static data indicator associated with the MMS, and a link tag between indicated static data and the dynamic data. The amount of the message quantity transmitted may be reduced because the changed section of the incremental MMS is sent directly via short message channel in dynamic data mode. In turn, the incremental MMS may be sent via short message channel instead of MMS channel due to the reduction of transmitted message, which further reduces the communication cost. | 01-03-2013 |
Pei Sun, Wujin, Jiangsu CN
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20160131130 | Power Unit of Hydraulic Pumping Unit and Corresponding Hydraulic Pumping Unit - Disclosed is a power unit of a hydraulic pumping unit, which comprises a motor; a pumping rod driving device for driving reciprocating movement of a pumping rod; a variable pump driven by the motor, the variable pump hydraulically connected to the pumping rod driving device; a secondary hydraulic control unit hydraulically connected to the pumping rod driving device; an energy accumulator being in transmission connection with the secondary hydraulic control unit; a sensor for setting a stroke of the pumping rod; a first control device adapted to, based on the signals from the sensor, set the discharge capacity of the variable pump to be zero during the declining process of the pumping rod and to be positive during the ascending process of the pumping rod to drive the pumping rod driving device; and a second control device adapted to based on the signals from the sensor, set the secondary hydraulic control unit to function as a motor for driving the energy accumulator to accumulate energy during the descending process of the pumping rod, and to be driven by the energy accumulator to function as a pump for driving the pumping rod driving device during the ascending process of the pumping rod. The present invention further discloses a corresponding hydraulic pumping unit. The hydraulic pumping unit has high energy recycling utilization efficiency and is simple and reliable. | 05-12-2016 |
Pei Sun, Salt Lake City, UT US
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20140255240 | POWDER METALLURGY METHODS FOR THE PRODUCTION OF FINE AND ULTRAFINE GRAIN TI AND TI ALLOYS - A process includes sintering hydrogenated titanium or titanium hydride (TiH | 09-11-2014 |
20160074942 | PRODUCTION OF SUBSTANTIALLY SPHERICAL METAL POWDERS - A method for producing a substantially spherical metal powder is described. A particulate source metal includes a primary particulate and has an average starting particle size. The particulate source metal is optionally ball milled and mixed with a binder in a solvent to form a slurry. The slurry is granulated to form substantially spherical granules, wherein each granule comprises an agglomeration of particulate source metal in the binder. The granules are debinded at a debinding temperature to remove the binder from the granules forming debinded granules. The debinded granules are at least partially sintered at a sintering temperature such that particles within each granule fuse together to form partially or fully sintered solid granules. The granules can then be optionally recovered to form a substantially spherical metal powder. | 03-17-2016 |
20160108497 | METHODS OF PRODUCING A TITANIUM PRODUCT | 04-21-2016 |
Pei Tang US
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20150307582 | ENGINEERED RECEPTORS AND THEIR USE - Engineered chloride channel receptors, nucleic acids encoding these receptors, expression vectors including these nucleic acids are disclosed herein. Nanoparticles and pharmaceutical compositions including these engineered chloride channel receptors, nucleic acids, and expression vectors are disclosed. The use of these compositions and nanoparticles, such as for the treatment of pain, cystic fibrosis and asthma, is also disclosed. | 10-29-2015 |
Pei Tang, Hsin-Chu TW
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20140017981 | ALIGNMENT GEAR ARRANGEMENT FOR POLISHING HEAD - Among other things, one or more techniques and/or systems are provided for driving a body of a polishing head using an alignment gear. That is, an alignment gear, coupled to a housing of the polishing head, can transfer rotational force from the housing to the body responsive to the alignment gear being mated with a channel associated with the body. For example, the housing can supply pressure to the body, resulting in the body and the housing moving towards one another into a mated state. When the body and the housing are in the mated state, the alignment gear can mate with the channel (e.g., the alignment gear can fit within the channel). In this way, the alignment gear can drive the body by transferring rotational force to the body, resulting in the body rotating a semiconductor wafer against a polishing pad to polish the semiconductor wafer, for example. | 01-16-2014 |
Pei Tu, Wuhan CN
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20150036140 | COLOR DETECTION SYSTEM FOR DISPLAY - A color detection system includes a motherboard, a detection device, and a detection card. The detection device comprises a display unit and a memory unit storing a first color frequency setting value. The display unit displays a first color according to the color frequency setting value. The detection card includes a color sensor, a microcontroller, and a first connector. The color sensor generates a first color frequency current value after sensing the first color from the display unit and sends the first color frequency current value to the microcontroller. The microcontroller sends the first color frequency current value to the motherboard And the motherboard outputs detection success information to the display unit when a first difference value between the first color frequency current value and the first color frequency setting value is less than a predetermined value. The display unit displays the detection success information. | 02-05-2015 |
Pei Wu, Changping CN
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20090101543 | Catalyst composition for treating heavy feedstocks - The present invention provides a catalyst and a process for its preparation and its use in cracking heavy feedstocks. The catalyst comprises one or more zeolites having a controlled silica to alumina ratio and preferably treated with alkali in the presence of a matrix component selected from the group consisting of clays, synthetic matrix other than pillared clay, and mixtures thereof. The catalyst are particularly useful in treating heavy feedstock such as residues from oil sands processing. | 04-23-2009 |
Pei Xu, Las Cruces, NM US
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20150064501 | MODULAR BIOELECTROCHEMICAL SYSTEMS AND METHODS - Bioelectrochemical systems (BES) having configurations with spiral wound structures and with frame-and-plate structures are provided. Systems may allow for production of an electrical current that is at least partially generated by microorganisms connected directly or indirectly to an electrode. A spiral wound or frame-and-plate type bioelectrochemical system that may be used for energy or chemical production, and/or desalination may include an anolyte influent point, a catholyte influent point, electrodes, ion selective membranes, mesh separators, gas collection devices, an exterior containment vessel, and one or more external electrical devices. | 03-05-2015 |
Pei Yang, Beijing CN
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20120127008 | Adjustable Signal Generating Device and Related Method for Generating the Adjustable Signal - An adjustable signal generating device and related method for generating the adjustable signal are described herein. The adjustable signal generating device includes: a voltage generator configured to continuously adjust an output voltage and output the voltage; a ΣΔ modulator configured to output a digital signal of pre-determined-cycle based on the output voltage and a reference voltage; a counter configured to count the number of a target level in the digital signal of a pre-determined number of cycles; and a digital signal generator configured to generate a target signal based on the number of the target level. The described method and device improve the accuracy of the generated signal while remaining the same feel of continuous adjustment. | 05-24-2012 |
20130040595 | Circuit For A Front-End Tunable Filter of A Communication and Broadcast Receiver and A tuning Method thereof - A circuit for a front-end tunable filter of a communication and broadcast receiver and a tuning method thereof are described herein. In one aspect, the circuit of the tunable filter may be independent of the signal reception link of the receiver. The pre-filter ( | 02-14-2013 |
20130268278 | Audio Communication System, An Audio Transmitter and An Audio Receiver - An audio communication system, an audio transmitter and an audio receiver are described herein. In one aspect, the audio transmitter includes: An analog to digital converter configured to convert an analog audio signal into a digital audio signal; a digital compressor configured to compress the dynamic range of said digital audio signal; a digital modulator configured to modulate the compressed digital audio signal into a wireless communication signal; and the analog to digital converter, the digital compressor and the digital modulator are integrated in one integrated circuit. The described devices improve the compression and expansion device linearity, resulting in better match for the compressor at the transmitter and the expandor at the receiver. | 10-10-2013 |
Pei Yu, Guangzhou CN
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20110034485 | NITRONE COMPOUNDS, PROCESS OF PREPARATION THEREOF, AND USE THEREOF IN MEDICAMENT MANUFACTURE - The present invention provides novel nitrones, their preparation and use. The novel compounds have the following formula: I The compounds of the present invention have strong antioxidative activity, and are thrombolytic. These compounds can be used to treat and/or prevent diseases caused by overproduction of free radicals and/or formation of thrombus. | 02-10-2011 |
20110077295 | ANDROGRAPHOLIDE DERIVATIVES AND USE THEREOF IN MANUFACTURE OF MEDICAMENTS - The present invention relates to an andrographolide derivative of the formula (I), wherein R | 03-31-2011 |
Pei Yu, Hsinchu TW
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20150052271 | METHOD OF OPTIMIZING THE WIDTH OF TRANSACTION ID FOR AN INTERCONNECTING BUS - The present invention discloses a method of to generate transaction ID(s) in a bus interconnection design. An encoding table for each slave can be derived by calculating all possible transactions from all the masters to the slave so as to determine the minimum width of the transaction ID received by the slave in the interconnecting bus design, thereby avoiding the routing congestion in the interconnecting bus. | 02-19-2015 |
Pei Yu US
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20150233074 | NODULAR CAST IRON FOUNDATION PILE PIPE AND A METHOD FOR PREPARING SAME - The present invention provides a nodular cast iron foundation pile pipe and a method for preparing same, including following steps: (1) preparation before pipe casting: including molten iron preparation, spheroidization and coating spraying on an inner wall of a pipe mold; (2) pipe casting process: including centrifugal casting and pipe drawing; (3) annealing process; (4) finishing process. The present invention further provides the foundation pile pipe manufactured with the above-mentioned method wherein the flange and the foundation pile pipe are integrally cast or welded. In the present invention, the nodular cast iron is used as the material of the foundation pile pipe instead of Q345 steel used in the prior art. As a result, the overall strength is enhanced. The present invention possesses advantages such as corrosion resistance, long service life, low manufacturing cost, low labor intensity, short construction period and being suitable for mechanized construction. | 08-20-2015 |
Pei Yu, Dalian CN
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20150233074 | NODULAR CAST IRON FOUNDATION PILE PIPE AND A METHOD FOR PREPARING SAME - The present invention provides a nodular cast iron foundation pile pipe and a method for preparing same, including following steps: (1) preparation before pipe casting: including molten iron preparation, spheroidization and coating spraying on an inner wall of a pipe mold; (2) pipe casting process: including centrifugal casting and pipe drawing; (3) annealing process; (4) finishing process. The present invention further provides the foundation pile pipe manufactured with the above-mentioned method wherein the flange and the foundation pile pipe are integrally cast or welded. In the present invention, the nodular cast iron is used as the material of the foundation pile pipe instead of Q345 steel used in the prior art. As a result, the overall strength is enhanced. The present invention possesses advantages such as corrosion resistance, long service life, low manufacturing cost, low labor intensity, short construction period and being suitable for mechanized construction. | 08-20-2015 |
Pei Yu, Dalian, Liaoning CN
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20160024623 | HIGH STRENGTH NODULAR CAST IRON POLE AND PREPARATION TECHNOLOGY THEREOF - The invention discloses a high strength nodular cast iron pole and a preparation technology thereof. The preparation technology is characterized by comprising the following steps: (1) preparation before pole casting, to be specific, preparation of raw materials, smelting of iron, adding of alloying elements and nodulizing; (2) a pole casting procedure, to be specific, casting and inoculation treatment; and (3) heat treatment. The invention also provides the high strength nodular cast iron pole prepared by adopting the preparation technology, comprising multiple tower poles which are sequentially connected in an inserted manner, wherein each tower pole is a cone-frustum hollow column which has the conicity of 1000: 11-26; the top end of the high strength nodular cast iron pole is equipped with a tower cap. The high strength nodular cast iron pole has the advantages of high bearing capacity, thin wall thickness, light weight, low manufacturing cost and the like. | 01-28-2016 |
Pei Zhang, Danyang CN
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20130312236 | METHOD FOR PREPARING HIGH-GRADE AND CASUAL FABRIC WITH SPECIAL LEATHER FEEL USING BIOLOGICALLY CORN-BASED FIBRES - A method for preparing high-grade and casual fabric with special leather feel using a corn-based fiber that comprises the steps of: 1) selecting 0.3-0.5 D/PF ultrafine corn-based SORONA fiber from DuPont (U.S.) and 0.2-0.4 D/PF long porous bright polyester yarns as raw materials; 2) compositing by air-jet texturing: having the above raw materials composited by low tension air-jet texturing in an air texturing machine, with the tension force controlled in the range of 4.5-6.0 cN, so as to form ATY yarns with a denier number of 120-180 D; 3) weaving, which includes yarn sizing, preliminary drying, oil applying and plain weaving; 4) dyeing and finishing, which include treating a fabric by pre-treating, presetting, splitting and alkali detaching, water washing and dehydrating, dyeing, water repellent treatment, instant ultrahigh temperature treatment, and one-sided lustering. The fabric prepared according to the present invention has the following advantages: it has smooth surface and soft feel, is waterproof, antifouling and antistatic, has excellent anti-wrinkle properties, has the luster and texture of natural leather material, and is good in breathability and moisture penetrability, it can be used for making both winter clothing and summer clothing, can be water-washed or dry cleaned, it has no need for ironing, is easy to care for, etc. | 11-28-2013 |
Pei Zhang, Campbell, CA US
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20090299664 | MEASUREMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL - A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold. | 12-03-2009 |
20120041611 | MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL - A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold. | 02-16-2012 |
20120044079 | MEASURMENT BASED VOLTAGE STABILITY MONITORING AND CONTROL - A measurement base voltage stability monitoring and control scheme having a means for measuring current and voltage phasors at a boundary bus of a load center; and an equivalent network having a fictitious bus with an aggregate load representative of all loads of the load center. The scheme further includes a computing device to calculate a voltage stability margin index based on the aggregate load of the fictitious bus and compare the voltage stability margin index to a pre-set threshold. The computing device causes an action to take place based on the comparison between the voltage stability margin index and the pre-set threshold. | 02-23-2012 |
Pei Zhang, Shenzhen CN
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20130172536 | Intravenous Cytomegalovirus Human Immune Globulin and Manufacturing Method Thereof - The present invention discloses an intravenous cytomegalovirus human immune globulin and a manufacturing method thereof, wherein the technical problem to be solved is to improve the purity, yield, and safety of the product. The intravenous cytomegalovirus human immune globulin of the present invention has a specific activity of no less than 2.5 PEI-U/mg, an anti-CMV titer of no less than 100 PEI-U/ml, a purity of greater than 98.2%, and a protein content of 51˜55 mg/ml. The present invention employs caprylic acid precipitation and anion exchange chromatography for replacing the step of ethanol precipitation in the conventional cold ethanol method to keep IgG in the supernatant and maintain the activity of the IgG; the present invention employing processes of caprylic acid inactivation of virus and nanometer film virus removal can effectively protect the safety of the product, and studies show that the preparing method of the present invention not only improves the purity, yield, and safety of the product; but also saves energy and reduces the cost of production. | 07-04-2013 |
Pei Zhang US
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20120015344 | Methods, compositions, and apparatus for the detection of viral strains - The disclosure generally relates to a particulate composition formed from a conductive polymer bound to magnetic nanoparticles. The particulate composition can be formed into a biologically enhanced, electrically active magnetic (BEAM) nanoparticle composition by further including a binding pair member (e.g., an antibody or a fragment thereof that specifically recognizes a virus strain or a virus surface protein) bound to the conductive polymer of the particulate composition. The disclosure further provides compositions, kits, detection apparatus, and methods for detecting specific viral strains including those with pandemic potential. In the various embodiments, a triplex including the BEAM nanoparticle, a virus or virally derived material (e.g. strain- and/or strain subtype specific viral surface protein or fragments thereof), and a viral strain subtype-specific binding pair member (e.g., a glycan that recognizes a specific virus strain subtype) is formed and detected, such as by use of a biosensor. | 01-19-2012 |
Pei Zhang, Pullman, WA US
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20150344816 | DERIVATIVES OF FATTY ESTERS, FATTY ACIDS AND ROSINS - Provided is a compound of Formula (I); where R | 12-03-2015 |
Pei Zhang, Malden, MA US
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20160002588 | SOLID PHASE BASED HIGH YIELD BIOFUEL TECHNOLOGY - A method of solid phase based technology is provided for enhanced growth of microorganisms such as cyanobacteria and algae for biofuel production. An improved growth rate and cell density of cyanobacteria is exhibited. | 01-07-2016 |
Pei Zhao, Beijing CN
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20090157342 | METHOD AND APPARATUS OF USING DRIVE TEST DATA FOR PROPAGATION MODEL CALIBRATION - A method using drive test data for propagation model calibration includes: step | 06-18-2009 |
20130185036 | METHOD AND APPARATUS OF USING DRIVE TEST DATA FOR PROPAGATION MODEL CALIBRATION - A method using drive test data for propagation model calibration includes: step 1, obtaining original drive test data; step 2, selecting the data from the drive test data according to predefined conditions as effective drive test data; and step 3, extracting the effective drive test data to form a data file used for propagation model calibration. An apparatus using drive test data for propagation model calibration includes: a drive test data obtaining module, configured to obtain the drive test data in the regions to be calibrated; an effective drive test data generation module, configured to generate effective drive test data from the drive test data according to predefined conditions; and a data file generation module, configured to extract the effective drive test data to form a data file used for propagation model calibration. The present invention utilizes drive test data of existing networks to largely decrease the CW test work and reduce the network building cost. It is believed that the calibrated model can relatively accurately reflect the propagation characteristics in the field. Furthermore, base stations can be optimally allocated. | 07-18-2013 |
20140257815 | SPEECH RECOGNITION ASSISTED EVALUATION ON TEXT-TO-SPEECH PRONUNCIATION ISSUE DETECTION - Pronunciation issues for synthesized speech are automatically detected using human recordings as a reference within a Speech Recognition Assisted Evaluation (SRAE) framework including a Text-To-Speech flow and a Speech Recognition (SR) flow. A pronunciation issue detector evaluates results obtained at multiple levels of the TTS flow and the SR flow (e.g. phone, word, and signal level) by using the corresponding human recordings as the reference for the synthesized speech, and outputs possible pronunciation issues. A signal level may be used to determine similarities/differences between the recordings and the TTS output. A model level checker may provide results to the pronunciation issue detector to check the similarities of the TTS and the SR phone set including mapping relations. Results from a comparison of the SR output and the recordings may also be evaluation by the pronunciation issue detector. The pronunciation issue detector outputs a list that lists potential pronunciation issue candidates. | 09-11-2014 |
20140283957 | IRON-BASED AMORPHOUS ALLOY BROAD RIBBON AND ITS MANUFACTURING METHOD - The invention belongs to the technical field of rapid solidification of amorphous alloy and concretely relates to an iron-based amorphous alloy broad ribbon, wherein the width is 220-1000 mm, the thickness is 0.02-0.03 mm, the transversal thickness deviation is smaller than +/−0.002 mm, the lamination factor is larger than 0.84, the saturation magnetic-flux density is larger than 1.5 T, the iron loss is smaller than 0.20 W/kg under the conditions that the frequency is 50 Hz and the maximum magnetic-flux density is 1.3 T, and the exciting power is smaller than 0.50 VA/kg. The invention also relates to a manufacturing method of the broad ribbon, and a single-roll quenching method is adopted, wherein the width of a nozzle slot is 0.4-0.7 mm, the transversal width deviation of the nozzle slot is smaller than +/−0.05 mm, the transversal flatness deviation of a cooling roll ( | 09-25-2014 |
20150364127 | ADVANCED RECURRENT NEURAL NETWORK BASED LETTER-TO-SOUND - The technology relates to performing letter-to-sound conversion utilizing recurrent neural networks (RNNs). The RNNs may be implemented as RNN modules for letter-to-sound conversion. The RNN modules receive text input and convert the text to corresponding phonemes. In determining the corresponding phonemes, the RNN modules may analyze the letters of the text and the letters surrounding the text being analyzed. The RNN modules may also analyze the letters of the text in reverse order. The RNN modules may also receive contextual information about the input text. The letter-to-sound conversion may then also be based on the contextual information that is received. The determined phonemes may be utilized to generate synthesized speech from the input text. | 12-17-2015 |
20150364128 | HYPER-STRUCTURE RECURRENT NEURAL NETWORKS FOR TEXT-TO-SPEECH - The technology relates to converting text to speech utilizing recurrent neural networks (RNNs). The recurrent neural networks may be implemented as multiple modules for determining properties of the text. In embodiments, a part-of-speech RNN module, letter-to-sound RNN module, a linguistic prosody tagger RNN module, and a context awareness and semantic mining RNN module may all be utilized. The properties from the RNN modules are processed by a hyper-structure RNN module that determine the phonetic properties of the input text based on the outputs of the other RNN modules. The hyper-structure RNN module may generate a generation sequence that is capable of being converting to audible speech by a speech synthesizer. The generation sequence may also be optimized by a global optimization module prior to being synthesized into audible speech. | 12-17-2015 |
Pei Zhao, Shenzhen CN
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20150281327 | Terminal Device, System, and Method for Accessing Virtual Desktop - A terminal device, system and method for accessing a virtual desktop, the terminal device includes: a plurality of peripheral interface groups, configured to connect with a plurality of peripheral groups, wherein each of the peripheral groups comprises one or more input apparatus; a plurality of virtual machines, configured to control corresponding desktops supplied by a virtual desktop server system according to operating data input by the peripheral groups; and a network interface, configured to connect with the virtual desktop server system. With the above terminal device, system and method, the cost of the current virtual desktop system can be reduced effectively. | 10-01-2015 |
Pei Zhao, Xi'An City CN
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20150057041 | Blind Spectrum Sensing Based on Maximum Correlation Coefficients and use Thereof - A method includes performing blind spectrum sensing of a frequency band to determine whether a primary user is using the frequency band. The blind spectrum sensing is based at least in part on a comparison between a detection statistic based on a maximum correlation coefficient and a detection threshold based on theoretical computation of a distribution of the detection statistic. The maximum correlation coefficient is for correlations between a plurality of signals corresponding to a plurality of snapshots taken by a cognitive radio of the frequency band and corresponding to a plurality of antennas used by the cognitive radio for taking the snapshots. The method includes determining whether to communicate using the frequency band based on whether the blind spectrum sensing indicates the frequency band is or is not used by the primary user. Apparatus and program products are disclosed. | 02-26-2015 |
Pei Zhongqiang, Dalian CN
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20130305452 | GANTRY-DIAGNOSTIC BED SYSTEM AND FOLDING METHOD THEREOF - According to one embodiment, a gantry-diagnostic bed system is provided. The gantry-diagnostic bed system comprises a gantry for supporting a medical device, a diagnostic bed designed as being integral with the gantry and for carrying an object to be inspected, and a diagnostic bed adjusting mechanism for adjusting the position of the diagnostic bed relative to the gantry such that the diagnostic bed can be folded with respect to the gantry. | 11-21-2013 |
Pei Zhu, Zhuhai, Guangdong CN
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20160139340 | MEMS FIBER OPTICAL SWITCH - Methods, systems, and apparatus, including computer programs encoded on computer storage media, for optical switching. One of the optical switches includes a plurality of optical fibers positioned in an array, the plurality of fibers including one or more input fibers and a plurality of output fibers; a microelectromechanical (MEMS) mirror configured to controllably reflect light from an input fiber to a particular target output fiber of the plurality of output fibers, wherein a position of the MEMS mirror is controllable to switch from a first target output fiber to a second target output fiber of the plurality of output fibers, and wherein the position of the MEMS mirror is controlled using a vertically staggered comb drive. | 05-19-2016 |