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Cui, Beijing
Bin Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090174607 | Antenna - The invention discloses an antenna, which comprises a reference ground, a first radiation branch and a second radiation branch. The reference ground comprises a first grounding point and a second grounding point; the first radiation branch is connected to the reference ground via the first grounding point; the second radiation branch is connected to the reference ground via the second grounding point; wherein a slot is formed between the first radiation branch and the second radiation branch, and a distributed capacitance for coupling a signal is formed by coupling the first radiation branch and the second radiation branch via the slot; a connecting point is a feeding point via which one end of the second radiation branch for coupling the signal is connected to a radio frequency (RF) feed line, the feeding point arranged between the first grounding point and the second grounding point. The antenna of the present invention has advantages as follows: since a coplanar wave-guide coupling structure is used between the antenna resonant branches, which is equivalent to a capacitance loading, and a field loaded by the distributed capacitance is mainly concentrated in the air, thus a power loss caused by a resistor in a device after a lumped parameter capacitor is loaded is avoided. Therefore, the resonant frequency of the antenna and the size of the antenna are reduced. | 07-09-2009 |
Chunfeng Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100135420 | ANTENNA MULTIPLEXING SYSTEM AND METHOD OF SMART ANTENNA AND MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA - An antenna multiplexing system and a method of a smart antenna and a Multiple-Input Multiple-Output antenna are provided, wherein the system includes a MIMO antenna array and a smart antenna array, the smart antenna array includes several groups of antenna array elements in which the distance between neighbor antenna array elements is less than or equal to one half of wavelength, and the smart antenna array comprises at least two groups of antenna array elements with the coherence sufficient for the requirement of the MIMO applications. The method includes: in accordance with the type of the data to be transmitted, determining a transmitting mode and processing the data to be transmitted accordingly, and in accordance with the transmitting mode, controlling the MIMO antenna array or smart antenna array, so as to transmitting the data to the mobile terminal. With the premise that the actual coverage of TD-SCDMA system should be further improved, the requirement of higher user throughout could be met, and the MIMO antenna system could satisfy the requirement of the future system evolution. Both of the applications of the MIMO and the smart antenna could be met with the use of the same antenna feeding system, and the adaptive switching of the MIMO and the smart antenna with respect to the user could be achieved. | 06-03-2010 |
| 20100164804 | COMMUNITY ANTENNA SYSTEM IN THE CLOSED LOOP MODE AND THE METHOD THEREOF - A community antenna system in a closed loop mode and a method thereof are provided, the system includes two groups of pre-weighting processing modules, beamforming modules and antenna arrays connected in turn. The method includes the following processes: performing the pre-weighting processing on a transmission signal respectively according to the channel information corresponding to each of two antenna arrays; determining beamforming weight vectors according to two groups of steering vectors corresponding to the two antenna arrays, and performing weighting processing on the two pre-weighting processed transmission signals respectively to form two directional beams directed to the receiving antenna of a target mobile terminal; and transmitting the two directional beams via two antenna arrays with orthogonal polarization modes respectively. | 07-01-2010 |
| 20110310777 | METHOD AND EQUIPMENT FOR USER'S UPLINK DATA SCHEDULING - A user uplink data scheduling method and user equipment, which are applied to multiple-periodicity mode semi-persistent scheduling supporting Transmission Timing Interval (TTI) bundling in the second Downlink/Uplink (DL/UL) timing interval proportion configuration mode (Time Division Duplex (TDD) DL/UL subframe configuration 1) in a Third Generation Partnership Project (3GPP) Long Term Evolution (LTE) TDD system. The user uplink data scheduling method includes the steps of: acquiring an indication message transmitted from a base station for indicating user uplink data based on the multiple-periodicity mode semi-persistent scheduling; setting a periodicity offset of the multiple-periodicity mode semi-persistent scheduling; determining the periodicities of the multiple-periodicity mode semi-persistent scheduling of per two adjacent TTI bundles according to the set offset; scheduling user uplink new transmission packet data according to the determined periodicities of the multiple-periodicity mode semi-persistent scheduling. The problem that the new-transmission packet and the re-transmission packet of the same user of the multiple-periodicity semi-persistent scheduling conflict is solved, and signal overhead is reduced when TTI bundling supports the VoIP service and so on. | 12-22-2011 |
| 20120039204 | RADIO BEARER STATUS SENDING METHOD AND DEVICE - A radio bearer status sending method and device are provided. The method includes: after executing uplink resource allocation during current transmission period, determining the number of tokens in a token bucket which is corresponding to the radio bearer; according to the determined number of tokens, sending the first status information which indicates that the number of the tokens is larger than zero to a base station; or sending the second status information which indicates that the number of tokens is not larger than zero to the base station. By using the method and device provided by the invention, the accuracy of the radio bearer status reported by a User Equipment (UE) is improved, therefore, the base station can allocate the uplink resources more properly, and the usage efficiency of uplink resources is increased. | 02-16-2012 |
| 20120134455 | AIR INTERFACE SYNCHRONIZATION METHOD, APPARATUS AND SYSTEM - An air interface synchronization method is provided. The method includes that: a home-eNodeB which is not synchronized with an eNodeB, intercepts a synchronization subframe transmitted from the eNodeB and/or the home-eNodeB which was already synchronized with the eNodeB, a synchronization reference base station is selected from the base station which transmits the intercepted synchronization subframe, wherein the synchronization subframe includes a special synchronization channel for broadcasting synchronization sequence; the synchronization sequence is obtained, which is broadcasted in the special synchronization channel of the synchronization subframe transmitted by the synchronization reference station, and the synchronization with the synchronization base station is performed according to the synchronization sequence. Also, an air interface synchronization system, an eNodeB and a home-eNodeB are provided. The problem in prior art that the source is wasted in the process of synchronization is solved according to the method, the system, the eNodeB and the home-eNodeB. | 05-31-2012 |
Chunping Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100144628 | HEPATOPOIETIN AND USE THEREOF - Provided are a hepatopoietin PCn (HPPCn) and its homologous proteins, which can promote hepatocyte proliferation in vitro, promote liver regeneration in vivo, inhibit the growth of tumor cells and promote the apoptosis of tumor cells. The hepatopoietin PCn (HPPCn) and its homologous proteins are useful for the treatment of acute and chronic liver injury, or the treatment of liver fibrosis. | 06-10-2010 |
Dali Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100003176 | PROCESS FOR PRETREATING ORGANIC EXTRACTANTS AND ITS PRODUCT AND APPLICATION - A process for pretreating organic extractants and its product and application in SX separation of rare earth. The pretreating method is that extractant and rare earth solution are mixed with powder or slurry of alkaline earth metal compound containing magnesium and/or calcium to realize pre-extraction, or the organic extractant are mixed with rare earth carbonate slurry to realize pre-extraction. When rare earth ion in aqueous phase is extracted into organic phase, the exchanged hydrogen ions enter into aqueous phase and dissolve the alkaline earth metal compound or the rare earth carbonate which helps to keep the acidity equilibrium of the system. The obtained organic extractant loaded with rare earth is used for unsaponificated SX separation of rare earth. | 01-07-2010 |
| 20110274597 | USE OF Mg(HCO3)2 AND/OR Ca(HCO3)2 AQUEOUS SOLUTION IN METAL EXTRACTIVE SEPARATION AND PURIFICATION - The application of aqueous solution of magnesium bicarbonate and/or calcium bicarbonate in the process of extraction separation and purification of metals is disclosed, wherein the aqueous solution of magnesium bicarbonate and/or calcium bicarbonate is used as an acidity balancing agent, in order to adjust the balancing pH value of the extraction separation process which uses an acidic organic extractant, improve the extraction capacity of organic phase, and increase the concentration of metal ions in the loaded organic phase. | 11-10-2011 |
| 20110280778 | METHOD OF PRECIPITATION OF METAL IONS - The present invention relates to a method of precipitation of metal ions. Mineral(s), oxide(s), hydroxide(s) of magnesium and/or calcium are adopted as raw materials, and the raw material(s) is processed through at least one step of calcination, slaking, or carbonization to produce aqueous solution(s) of magnesium bicarbonate and/or calcium bicarbonate, and then the solution(s) is used as precipitant(s) to deposit rare earth, such as nickel, cobalt, iron, aluminum, gallium, indium, manganese, cadmium, zirconium, hafnium, strontium, barium, copper and zinc ions. And at least one of metal carbonates, hydroxides or basic carbonates is obtained, or furthermore the obtained products are calcined to produce metal oxides. The invention takes the cheap calcium and/or magnesium minerals or their oxides, hydroxides with low purity as raw materials to instead common precipitants such as ammonium bicarbonate and sodium carbonate etc. The calcium, magnesium, carbon dioxide etc are efficiently and circularly used, and the environment pollution by ammonium-nitrogen wastewater, high concentration salts wastewater is avoided, and both of the discharge of greenhouse gas carbon dioxide and the production cost of metal are decreased. | 11-17-2011 |
Fuzhai Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100082105 | HYDROXYAPATITE CERAMIC FOR SPINAL FUSION DEVICE - A spinal fusion cage, has at least hydroxyapatite ceramic, a grain size of the hydroxyapatite ceramic is less than 300 nm. The spinal fusion cage of the invention improves mechanical strength and especially fracture toughness, overcomes brittleness of a conventional hydroxyapatite ceramic, and meets mechanical requirements for the spinal fusion cage. Meanwhile, the spinal fusion cage of the invention maintains biological activity of hydroxyapatite, and facilitates bone fusion with bones within a body. | 04-01-2010 |
Hai Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100169765 | CATEGORIZING DOCUMENT ELEMENTS BASED ON DISPLAY LAYOUT - Identifying panel types of elements for display on a computing device. Documents such as web pages have a layout for the elements with some elements positioned in the header, footer, and sidebar regions of the document. A browser or other application receives the elements for display (e.g., on a mobile computing device) and analyzes each of the elements to define header, footer, sidebar, and content regions. The panel types are assigned based on the region in which the element resides. Aspects of the disclosure enable manipulation of the elements by, for example, presenting the elements corresponding to content panels, centering the web page within a display area on the computing device, and preventing advertisements from being displayed. | 07-01-2010 |
Hao Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080300286 | Tyrosine Derivatives Substituted By N-Arylacryloyl as Agonists of Hppar Alpha and/or Hppar Gamma - The present invention relates to a compound of formula I, racemates, optically active isomers, or pharmaceutically acceptable salts or solvates thereof, and a pharmaceutical composition comprising the compound, the various radicals in the formula I are the same as defined in the claims. The present invention also relates to a process for preparing the compound of formula I and use of said compound in the preparation of a medicament for the treatment of hyperglycemia, dyslipidemia, type II diabetes mellitus including associated diabetic dyslipidemia | 12-04-2008 |
| 20090176877 | OSELTAMIVIR PHOSHATE GRANULE AND PREPARATION METHOD THEREOF - The present invention relates to an oseltamivir phosphate granule and preparation method thereof. The said granule comprises 1.97-19.8 wt. % oseltamivir phosphate, 75.0-97.5 wt. % diluent, 0.1-5.0 wt. % binder, optionally 1.0-5.0 wt. % edible flavouring essence, sweetener and/or edible pigment. It is prepared by using 30-55 v/v % aqueous ethanol solution as moistening agent. The granules prepared by the formulation and method according to the present invention have good uniformity and stability and are water-soluble. The administration dosage of the granules can be conveniently selected based on the age and body weight of patients. The oseltamivir phosphate granule is suitable for administering to old people, children and flu gravis patients and those patients that swallow inconveniently or difficulty. The preparation of the granule is simple and low in production cost. | 07-09-2009 |
| 20100004268 | Optically Pure Dihydropyrimidine Compounds and Their Uses for the Preparation of a Medicament for Treatment and Prevention of Viral Diseases - The present invention relates to an optically pure compound of formula (I) or a pharmaceutically acceptable salt or hydrate thereof, a process for preparing the optically pure compound of formula (I), and use of the optically pure compound of formula (I) or a pharmaceutically acceptable salt or hydrate thereof as a medicament, in particular as a medicament for the treatment and prevention of type B hepatitis. | 01-07-2010 |
| 20100087448 | Dihydropyrimidine Compounds and Their Uses in Preparation of Medicaments for Treating and Preventing Antiviral Diseases - The present invention relates to a compound of formula (I) or a pharmaceutically acceptable salt or hydrate thereof, to a process for preparing the compound of formula (I), and to use of the compound of formula (I) or a pharmaceutically acceptable salt or hydrate thereof as a medicament, in particular as a medicament for the treatment and prevention of type B hepatitis. | 04-08-2010 |
| 20110178141 | Thiazoliums and Their Use for Treating Protein Aging Associated Diseases - The present invention relates to a composition of a thiazolium compound of formula I or a solvate thereof, wherein the definitions of groups in the formula I are as those given in the claims: | 07-21-2011 |
Heng Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090269366 | T CELL EPITOPE PEPTIDES OF 6B11 OVARIAN CANCER ANTI-IDIOTYPIC ANTIBODY - The present invention provides two T-cell epitode peptides of anti-idiotype antibody 6B11 of ovarian cancer, the sequences of which are shown in SEQ ID NO:3 or 6. The present invention also provides the use of such T-cell epitope peptides in the manufacture of vaccines against ovarian cancer and in the treatment and prevention of ovarian cancer. The T-cell epitope peptides of the present invention could specifically kill ovarian cancer cells which are OC166-9 positive, and could find a wide use in the treatment and prevention of ovarian cancer. | 10-29-2009 |
Jianguo Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100240980 | Wan-Based Remote Mobile Monitoring Method And Device Of Electrophysiological Data - A WAN-based remote mobile monitoring method and device of electrophysiological data, including microprocessor circuit, electrophysiological signal sampling processing circuit, data storage circuit, image liquid crystal circuit, real-time clock, emergent calling circuit, working power supply management circuit, wireless network interface circuit, USB interface circuit, etc, has the in-built binding IP address of the remote electrophysiological data monitoring server, TCP/IP protocol, PPP protocol and BlueTooth protocol. Application controls self-adaptive analysis computing, exception event warning and alarming privilege graded setting, event data package combination, network digital communication, data storage circuit area management, safety information data storage management and remote emergent calling of the remote mobile monitoring devices. It can have access to Internet in motion and roaming access to Internet by inter-network switch, and have access to the exterior networks wirelessly including Internet, LAN, ADSL, VDSL, ISDN, etc, for digital communication with the remote electrophysiological data monitoring server. | 09-23-2010 |
Jie Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100082823 | METHOD AND SYSTEM FOR SEPARATING HTTP SESSION - A method and system for separating hypertext transfer protocol session. The method includes: detecting at the client a condition that a server is to be requested to instantiate same application during same hypertext transfer protocol session; obtaining from the server another hypertext transfer protocol session identifier corresponding to a service instance to be instantiated and setting the hypertext transfer protocol session identifier in the current session as a hypertext transfer protocol session identifier corresponding to a service instance that is to communicate with the server. The system includes: a session manager configured to detect a condition that a server will be requested to instantiate an application during a current HTTP session and a session agent configured to: (i) obtain from the server a second HTTP session identifier and (ii) set the second HTTP session identifier in the current session as a HTTP session identifier. | 04-01-2010 |
| 20100306248 | DOCUMENT PROCESSING METHOD AND SYSTEM - A method and system for expanding a document set as a search data source in the field of business related search. The present invention provides a method of expanding a seed document in a seed document set. The method includes identifying one or more entity words of the seed document; identifying one or more topic words identifying one or more topic words related to the based entity word in the seed document where the entity word is located; forming an entity word-topic word pair from each identified topic word and the entity word on the basis of which each topic word is identified; and obtaining one or more expanded documents through web by taking the entity word and topic word in the each entity word-topic word pair as key words at the same time. A system for executing the above method is also provided. | 12-02-2010 |
| 20110078278 | METHOD AND SYSTEM AND PROCESSING HTTP REQUESTS - A method and a system for processing an HTTP request. There is provided a method for processing an HTTP request, including: receiving an original HTTP request for accessing an instance of an application; modifying a domain name to be accessed; and sending the new HTTP request to a server of the application so as to access the instance of the application, wherein the domain name to be accessed by the original HTTP request and the new domain name correspond to a same IP address. This avoids various problems such as data confusion, data error, and use inconvenience in the related art occurring when a plurality of service instances of a same application run in a same hypertext transfer protocol session. A system for carrying out the above method is also provided. | 03-31-2011 |
| 20110214076 | METHOD AND APPARATUS FOR OPTIMIZING GENERATION OF USER INTERFACE - An apparatus and method which enable re-developers to perform complicated user interface development in a simple manner by setting extensible elements and loading thereto add-on application programs. In the apparatus and method of the invention, one or more extensible elements are set in a host user interface application. Then, one or more add-on user interface applications are loaded to one or more of the set extensible elements. The apparatus and method according to the invention can adjust the user interface dynamically, in real-time and finely without the need to close and reboot the application program. The apparatus and method of the invention do not limit the development language | 09-01-2011 |
Jin Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100072361 | SECURITY INSPECTION SYSTEM FOR PERSONS - The invention provides a security inspection system for inspecting persons, characterized in that it comprises: a passageway which provides an inspection space isolated or partially isolated from an ambient environment, in which at least one sub-passageway allowing persons to be inspected to pass is provided in the inspection space, and each of the sub-passageways is provided with at least one millimeter wave imaging device for millimeter wave imaging of persons being inspected; and an ion mobility spectrometer for ionizing particles of substance or gases that are released or volatilized from the inspected persons into the air in the passageway and then measuring a mobility rate thereof under the action of the electric field to effect identification of substances. At least one radioactive substance inspection device may also be provided in the passageway to detect whether the person being inspected carries radioactive substances. | 03-25-2010 |
Jingrong Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20120135921 | TRIPETIDE BORONIC ACID OR BORONIC ESTER, PREPARATIVE METHOD AND USE THEREOF - The present invention discloses proteasome inhibitors of tripeptide boronic acids or boronic esters represented by Formula (I), preparative method and use thereof. The proteasome inhibitors are therapeutical agents for treating malignant tumor, various nervous system degenerative diseases, muscle cachexia or diabetes, wherein the malignant tumor is leukemia, gastric cancer, hepatocarcinoma or nasopharyngeal carcinoma. | 05-31-2012 |
Jishun Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090144479 | Computer switcher and method for matching with a plurality of servers - The present invention provides a switcher for managing a plurality of servers and controlling at least one peripheral device, comprising: a transceiver module for transmitting a query instruction to one of the plurality of servers and receiving identification information of the server; and a matching module for receiving the identification information and matching a connection port between the switcher and the server with the server based on the identification information. With the present invention, automatic matching between a KVM switcher and servers can be achieved thus avoiding errors and delay which may occur during manual operations. Further, automatic matching can be performed after the connections between the servers and the KVM have been changed, without the need for excessive manual intervention. | 06-04-2009 |
| 20090144567 | BLADE SERVER - A blade server that includes at least two data processing modules for receiving data and processing the received data; an exchange backboard for achieving data exchange between the data processing modules, and also for achieving data exchange between each of the data processing modules and an interconnection module; the interconnection module for achieving connection and high-speed data exchange between the data processing modules; an I/O interface module for achieving a connection between the blade server and an external network; and a management and control module for controlling the switching between the data processing modules and also for monitoring and managing the blade server. The blade server unites multiple networks such as a high-speed network, an Ethernet, a KVM network and a management network, reduces the cost for high-speed exchange, and reduces the delay for network exchange. | 06-04-2009 |
Junsheng Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100158930 | HPV ANTIGEN FUSION PROTEIN VACCINE COMPOSITIONS AND USES THEREOF - The present invention provides a fusion protein comprising an immunostimulatory polypeptide and a mutant E7 protein of a human papilloma virus. The present invention also provides a gene encoding the fusion protein, expression vectors containing the gene, a pharmaceutical composition comprising the fusion protein, a method for treating or preventing a human papilloma virus related disease by using the fusion protein and uses of the fusion protein in the preparation of a medicament for the treatment or prevention of the human papilloma virus related disease. | 06-24-2010 |
Laiyou Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20120057329 | ELECTRODE PLATE FOR EXTERNAL ELECTRODE LAMP AND BACKLIGHT - An electrode plate for an external electrode fluorescent lamp and a backlight are disclosed. The electrode plate for external electrode lamp comprising a strip pressure plate made of conductive material, wherein the strip pressure plate comprises a first surface on which at least one groove are provided and a second surface that is opposite to the first surface, the grooves run across both sides of the first surface and accommodate external electrodes of the external electrode lamps. | 03-08-2012 |
| 20120105770 | BACKLIGHT MODULE AND LIQUID CRYSTAL DISPLAY DEVICE - A backlight module is provided and the backlight module comprises a back plate, a frame, a light source, and a diffusion plate, wherein the diffusion plate is connected with and fixed to the frame or the back plate by hold structures that impose a tension effect on the diffusion plate. Also, a liquid crystal display device comprising the backlight module is provided. | 05-03-2012 |
Liang Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110207900 | CATALYST FOR HOMOPOLYMERIZING AND COPOLYMERIZING PROPYLENE AND ITS PREPARATION AND USE - A catalyst for homopolymerizing and copolymerizing propylene and its preparation and use. The catalyst component includes titanium compound containing at least one Ti-halogen bond and at least two kinds of electron donor compounds A and B supported on MgCl | 08-25-2011 |
| 20110213765 | Comprehensive, Relevant, and Dynamic Data Searching in a Virtualization Environment - A method includes indexing data and/or metadata in online virtual machines (VMs), offline VMs, virtual applications, and/or snapshots thereof on one or more host server(s) in a virtualization environment through a search architecture in the virtualization environment. The online VMs are VMs that are powered on, and the offline VMs are VMs that are powered off. The method also includes maintaining a database of the indexed data and/or metadata in the online VMs, the offline VMs, the virtual applications, and/or the snapshots thereof to enable a comprehensive search result to a search query through the search architecture. The database is associated with the search architecture. | 09-01-2011 |
Minli Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090152171 | PROCESS FOR DIRECT COAL LIQUEFACTION - Process for direct coal liquefaction of coal, including: (1) preparing a coal slurry from raw coal; (2) preheating the coal slurry, then feeding it into reaction system to undergo liquefaction reaction; (3) separating reaction products in a separator to form a liquid phase and a gas phase, wherein the liquid phase is fractionated in an atmospheric tower into a light oil fraction and a bottom product; (4) feeding the atmospheric tower bottom product to a vacuum tower to separate into distillate and vacuum residue; (5) mixing the light oil fraction and the distillate to form a mixture, then feeding the mixture to a suspended bed hydrotreating reactor with forced circulation for hydrogenation; (6) fractionating hydrogenation products into oil products and a hydrogen donor recycling solvent. The process can operate long periods, with higher reactor efficiency and utilization factor, increased liquid oil yield and can supply high-quality feedstock for further processing. | 06-18-2009 |
| 20090283450 | A PROCESS FOR DIRECT LIQUEFACTION OF COAL - Process for direct coal liquefaction of coal, including: (1) preparing a coal slurry from raw coal; (2) preheating the coal slurry, then feeding it into reaction system to undergo liquefaction reaction; (3) separating reaction products in a separator to form a liquid phase and a gas phase, wherein the liquid phase is fractionated in an atmospheric tower into a light oil fraction and a bottom product; (4) feeding the atmospheric tower bottom product to a vacuum tower to separate into distillate and vacuum residue; (5) mixing the light oil fraction and the distillate to form a mixture, then feeding the mixture to a suspended bed hydrotreating reactor with forced circulation for hydrogenation; (6) fractionating hydrogenation products into oil products and a hydrogen donor recycling solvent. The process can operate long periods, with higher reactor efficiency and utilization factor, increased liquid oil yield and can supply high-quality feedstock for further processing. | 11-19-2009 |
Qimei Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110044272 | METHOD AND DEVICE FOR USER PAIRING FOR UPLINK MULTI-USER MIMO UNDER COORDINATED MULTIPLE POINT TRANSMISSION SCENARIO - A method of pairing users for an uplink multi-user multiple-input-multiple-output (MU-MIMO) system under coordinated multipoint transmission (CoMP) scenario in a communication system, which includes: selecting, by a first cell of the communication system, at least one initial user served by the cell as a first paired user; selecting, by the first cell, a candidate paired user according to the service type of the first paired user; and determining, from the different service types of the first paired user and the candidate paired user, a pairing type to be formed, and determining whether the candidate paired user and the first paired user can be paired into the pairing type to be formed by using a predetermined determination criterion according to the pairing type. It is further provided a device for performing the method. The throughput and communication efficiency of the communication system can be improved with the method and device for pairing users. | 02-24-2011 |
Shouye Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100213102 | CATALYTIC CONVERSION PROCESS - A catalytic conversion process which comprises catalytic cracking reaction of a hydrocarbon feedstock contacting with a medium pore size zeolite enriched catalyst in a reactor, characterized in that reaction temperature, weight hourly space velocity and catalyst/feedstock ratio by weight are sufficient to achieve a yield of fluid catalytic cracking gas oil between 12% and 60% by weight of said feedstock, wherein said weight hourly space velocity is between 25 h | 08-26-2010 |
| 20100248942 | CATALYST REGENERATION PROCESS FOR IMPROVING CATALYST SELECTIVITY - The object of the present invention is to provide a catalyst regeneration process which can improve catalyst selectivity. A first aspect of the invention is characterized in that a spent catalyst from a reactor is introduced into a first fluidized bed regenerator and contacted with an oxygen-containing gas stream and optional steam to carry out a coke combustion reaction, wherein the resultant mixture of the partially regenerated catalyst and flue gas is introduced into a second fluidized bed regenerator and contacted with steam and an optional oxygen-containing gas stream to carry out a further regeneration reaction, and then the regenerated catalyst is introduced into the reactor. A second aspect of the invention is characterized in that a spent catalyst from a reactor is introduced into a fluidized dense bed regenerator and contacted with an oxygen-containing gas stream and steam to carry out a coke combustion reaction, and then the regenerated catalyst is introduced into the reactor. The inventive processes result in a more uniform distribution of the regenerated catalyst activity; due to the exposure of the catalyst to a low temperature for a long time, a part of the heavy metals are buried by the matrix and the remaining are passivated. Thereby dry gas and coke yields decrease sharply when hydrocarbons are subjected to a catalytic cracking reaction on the regenerated catalyst. | 09-30-2010 |
| 20100326888 | CATALYTIC CRACKING CATALYST HAVING A HIGHER SELECTIVITY, PROCESSING METHOD AND USE THEREOF - The present invention provides a catalytic cracking catalyst, processing method and use thereof. When the catalyst is added into a commercial catalytic cracking unit, it has an initial activity of not higher than 80, preferably not higher than 75, more preferably not higher than 70, a self-balancing time of 0.1-50 h, and an equilibrium activity of 35-60. Said method enables the activity and selectivity of the catalyst in the catalytic cracking unit to be more homogeneous and notably improves the selectivity of the catalytic cracking catalyst, so as to obviously reduce the dry gas and coke yields, to sufficiently use steam and to reduce the energy consumption of the FCC unit. | 12-30-2010 |
| 20110000818 | PROCESS FOR CONVERTING INFERIOR FEEDSTOCK TO HIGH QUALITY FUEL OIL - A catalytic conversion process can convert inferior feedstock to high quality fuel oil and propylene. A inferior feedstock is introduced into first and second reactor zone, wherein the feedstock carry out first step and second step reactions by contacting with catalytic conversion catalyst. Product vapors separate from spent catalyst by gas-solid separation. The spent catalyst is stripped, regenerated by burning off coke and then returns to reactor. The product vapors are introduced into separation system to obtain propylene, gasoline, diesel, fluid catalytic cracking gas oil (FGO) and other products. The FGO is introduced into hydrotreating unit and/or extraction unit to obtain hydrotreated FGO and/or extracted FGO. Said hyrotreated FGO and/or extracted FGO return to the first reactor zone and/or another catalytic cracking unit to obtain propylene and gasoline. The extracted oil of said FGO is rich in double ring aromatics which are good chemical materials. The raffinate of said FGO is rich in chain alkane and cycloalkane which are suitable for catalytic cracking. More particularly, the invention relates to a process to utilize petroleum oil resources efficiently for decreasing the yield of dry gas and coke significantly. | 01-06-2011 |
| 20110073523 | CATALYTIC CONVERSION PROCESS FOR PRODUCING MORE DIESEL AND PROPYLENE - The present invention relates to a catalytic conversion process for producing more diesel and propylene, comprising contacting the feedstock oil with a catalyst having a relatively homogeneous activity in a reactor, wherein the reaction temperature, weight hourly space velocity and weight ratio of the catalyst/feedstock oil are sufficient to obtain a reaction product containing from 12 to 60% by weight of a fluid catalytic cracking gas oil relative to the weight of the feedstock oil; the fluid catalytic cracking gas oil is fed into the fluid catalytic cracking gas oil treatment device for further processing. Catalytic cracking, hydrogenation, solvent extraction, hydrocracking and process for producing more diesel are organically combined together, and hydrocarbons such as alkanes, alkyl side chains in the feedstocks for catalysis are selectively cracked and isomerized. Meanwhile, aromatics in the feedstocks, which enter into the diesel fraction, are minimized, and the retention of other components in the diesel fraction by the production of aromatics via the reaction such as aromatization and the like is avoided. While the feedstocks are converted into high cetane number diesel and propylene, the yields of dry gas and coke are significantly reduced, and the breaking tendency and consumption of the catalyst are decreased. | 03-31-2011 |
Tao Cui, Beijing CN
| Patent application number | Description | Published |
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| 20110208449 | METHOD FOR DETECTING SINGLE PHASE GROUNDING FAULT BASED ON HARMONIC COMPONENT OF RESIDUAL CURRENT - The method for detecting single-phase grounding fault based on the harmonic component of residual current is provided, in which collecting and calculating the phase differences of third harmonic waves relative to the fundamental wave of the residual current in the feeder line, and judging if the phase differences of the residual current in the feeder line is into a threshold range, and judging if there is a suspected grounding fault, and confirming the fault event by judging the duration and the generated times of the suspected grounding fault. Another method for detecting single-phase grounding fault based on the harmonic component of residual current is provided, in which the residual current of neutral point is used. | 08-25-2011 |
| 20120123708 | METHOD AND SYSTEM FOR TRANSIENT AND INTERMITTENT EARTH FAULT DETECTION AND DIRECTION DETERMINATION IN A THREE-PHASE MEDIAN VOLTAGE ELECTRIC POWER DISTRIBUTION SYSTEM - A method and a system for transient and intermittent earth fault detection and direction determination in a three-phase median voltage electric power distribution system which comprises many lines. The system comprises: sampling means wherein the residual current and residual voltage on said lines are sampled, transient direction detection means based on instantaneous power, random intermittent detection means based on intermittent change of residual current amplitude, means of integrating transient direction and random intermittent detection, and alarm means indicating maintenance personnel to check the status of one line. | 05-17-2012 |
Ting Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100068098 | MICROFLUIDIC DEVICES AND METHODS FOR MULTIPLE ANALYTE DETECTION - The invention is directed to microfluidic devices comprising at least two processing channels, wherein each of the processing channels comprises an inlet, an outlet, and a high-flow-resistant and hydrophilic conduit; a distributing channel, wherein the distributing channel comprises an upstream end and a downstream end, and is in fluid communication with each inlet of the processing channels via the high-flow-resistant and hydrophilic conduit; and a flushing channel, wherein the flushing channel comprises an upstream end and a downstream end, and is in fluid communication with each outlet of the processing channels. The invention also provides methods of using the microfluidic devices. | 03-18-2010 |
Xiaoyuan Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100228711 | Enterprise Search Method and System - A system and method for enterprise search includes one or more computer-readable media storing computer-executable instructions that, when executed on one or more processors that perform acts including extracting one or more of term data, personal data and metadata from one or more predetermined resources; retrieving a set of information derived from the extracted term data, personal data and metadata responsive to a query; and receiving feedback responsive to the set of information, the feedback augmenting at least one of the one or more predetermined resources. | 09-09-2010 |
Xuejun Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20100313721 | Method for forming hemmed edges at a punch hole of a metal protective component - The present invention discloses a method for forming hemmed edges at a punch hole of a metal protective component. The manufacturing process is performed by a punch assembly which comprises a pyramidal punch head and a planar surface, a planar die and a die support with disposed with a spring thereunder, wherein the pyramidal punch head of the punch assembly applies downward vertical force towards a center position of the hole, and together with a vertical upward supportive force exerted by the die support, bent edges resembling shape of flower petals are formed at the punch hole; thereafter, as the punch assembly continues to move downwards, the bent edges are bent along a planar gap above the die, and finally the bent edges are pressed to form hemmed edges which are parallel to a base of the component. | 12-16-2010 |
Yan Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110062054 | IMPROVED INTEGRATED PROCESS FOR HYDROGENATION AND CATALYTIC CRACKING OF HYDROCARBON OIL - Disclosed is a combination process for improved hydrotreating and catalytic cracking of hydrocarbon oils, including: contacting residual oil, catalytic cracking cycle oil, and optional distillate oil with a hydrotreating catalyst under hydrotreating conditions in the presence of hydrogen followed by separation of the reaction products to obtain gas, hydrogenated naphtha, hydrogenated diesel oil, and hydrogenated tail oil; contacting the hydrogenated tail oil and optional normal catalytic cracking feedstock oil with a cracking catalyst under catalytic cracking conditions followed by separation of the reaction products to obtain dry gas, hydrogenated naphtha, liquefied petroleum gas, catalytic cracked gasoline, catalytic cracked diesel oil, and catalytic cracking cycle oil; wherein the hydrogenated tail oil and/or normal catalytic cracking feedstock oil are separated into at least two fractions, the light and the heavy fractions or normal catalytic cracking heavy feedstock oil and normal catalytic cracking light feedstock oil, prior to contacting the hydrogenated tail oil and/or normal catalytic cracking feedstock oil with the cracking catalyst. The process according to the present invention is especially suitable for conversion of hydrocarbon oils to produce more products of gasoline or diesel oil. | 03-17-2011 |
Yanqing Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20080222293 | Systems and methods for facilitating identification of communication originators - Systems, apparatuses and methods for facilitating identification of the originator of a communication. A communication is received from a sending device. Sending device identification information is requested from a distributed contact database fashioned from the contact databases of the communication devices in a group of communication devices. If the sending device identification information is available at a given communication device, it is received from the communication device. | 09-11-2008 |
Yan Qing Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20090327953 | UNIFIED NAVIGATION MODEL BETWEEN MULTIPLE APPLICATIONS - Web style navigation methods are applied across applications and webpages, whether local or web-based, and hypertext navigation methods used in the web are extended to local applications. Local and web applications are mixed seamlessly so that the user does not perceive any difference between navigation within either one of, or between, those types of applications. The user navigates between different user interface states, in and out of different types of applications. All views and states of views are recorded and the user can switch to a previous view, in the state in which it was viewed, using a back, history or other suitable state recording and retrieval function. | 12-31-2009 |
Yuanyuan Cui, Beijing CN
| Patent application number | Description | Published |
|---|---|---|
| 20110237230 | ACTIVATION OF APPLICATIONS BASED ON VIBRATION OF PORTABLE ELECTRONIC DEVICE - The present disclosure relates to activation of applications based on a vibration of a portable electronic device. A portable electronic device comprises: a vibration detecting unit configured to detect a vibration of the portable electronic device, acquire the vibration response profile of the vibration, and detect, based on the vibration response profile, a vibration of which the vibration response has an intensity and an effective width within respective predetermined ranges as an effective vibration event; and an application activating unit configured to be triggered in response to the effective vibration event being detected by the vibration detecting unit, so as to activate an associated application provided in the portable electronic device. According to the present disclosure, some special application functions of the portable electronic device can be conveniently enabled, and particularly, a call transfer setting/cancelling operation of a mobile phone can be conveniently carried out. | 09-29-2011 |
| 20110252442 | METHOD AND APPARATUS FOR TUNING TO PROGRAM CHANNEL BASED ON SOUND SAMPLE IN MOBILE COMMUNICATION TERMINAL - A method and an apparatus for tuning a program channel based on a sound sample in a mobile communication terminal are disclosed. The apparatus includes: a sound sample acquiring unit configured to acquire a sound sample of a predetermined period of time in a predetermined format, with respect to a program including audio played by a program playing source; a transmitting unit configured to transmit the sound sample to a server over a network, so as to acquire corresponding program channel information based on the sound sample; a receiving unit configured to receive the acquired program channel information; and a tuning and playing unit configured to tune to an appropriate program channel based on the received program channel information so as to receive and play a corresponding program. With the present disclosure, the user can conveniently tune the mobile communication terminal to an appropriate program channel based on the sound of the program so as to receive and play the program, instead of recognizing the channel information of a program being played himself. | 10-13-2011 |