Patent application number | Description | Published |
20120215884 | MEDICAL-INFORMATION MANAGEMENT SYSTEM AND MEDICAL-INFORMATION MANAGEMENT METHOD - A medical-information management system, connected via a network to multiple servers including medical-information memories storing medical information, which manages the medical information by distributing the medical information of multiple medical facilities to the multiple servers, comprises operating-time-information memory, operational-status analysis part, and medical-information transmission part. The operating-time-information memory stores respective operating times of each of multiple servers. The management-information memory stores management information indicating servers in which the medical information is stored. The operational-status analysis part provides notification of other servers other than a first server based on information indicating operating times. The medical-information transmission part determines a second server for temporarily saving the medical information from among the notified other servers, and transmits the medical information to the second server. | 08-23-2012 |
20140032238 | HOME MEDICAL CARE SUPPORT APPARATUS AND HOME MEDICAL CARE SUPPORT SYSTEM - A home medical care support apparatus of an embodiment includes: an alarm level determination unit that receives alarm information issued from a home-care patient and home medical equipment and determines an alarm level indicating a degree of urgency; a storage unit that stores a home visit schedule of each of a plurality of medical staffs who perform medical support for the home-care patient; and a medical staff calculation unit that calculates, from among the plurality of medical staffs who perform medical support for the home-care patient, qualified staffs who can perform the support based on route information included in the home visit schedule information and the alarm level. | 01-30-2014 |
20140278558 | MEDICAL OR HEALTH INFORMATION SEARCH SUPPORT APPARATUS AND MEDICAL OR HEALTH INFORMATION SEARCH SUPPORT SYSTEM - An apparatus includes: an input unit to which a search keyword for searching for medical or health information of search target is inputted; a related disease name acquisition unit configured to analyze an administration information database in which administration information of prescriptions-treatments for patients and disease names are stored in association with each other, and thereby to acquire related diseases name related to the disease name; a medical or health information search unit configured to search for medical or health information stored in a medical or health information database on the basis of the search keyword and the related disease names; and a display unit configured to display the medial or health information thus searched out. | 09-18-2014 |
Patent application number | Description | Published |
20100166156 | Method and system for implementing multimedia ring back tone service - Embodiments of the present invention disclose a method and system for implementing a multimedia ring back tone service. The method comprises: establishing a connection to a multimedia ring back tone platform when it is determined that either the calling party or the called party of a call is a user to the multimedia ring back tone service during call connection, and completing a media capability negotiation between a calling terminal and the multimedia ring back tone platform; acquiring a first media content and a second media content according to a multimedia ring back tone information of the user, and generating a streaming media from the first media content and the second media content; and playing the streaming media to the calling party. The present invention is capable of further improving existing multimedia ring back tone techniques to better meet the communication users' requirement for personalization. | 07-01-2010 |
20120130975 | SEARCH METHOD, APPARATUS, AND SYSTEM - A search method, apparatus, and system are provided. The search method includes: receiving search information customized by a subscriber, where the search information includes search conditions and customized search time information; updating the search conditions customized by the subscriber according to dynamic information of the subscriber; obtaining search results searched out by a search engine according to the updated search conditions upon arrival of the customized search time; and presenting the search results. | 05-24-2012 |
20130138738 | METHOD AND SYSTEM FOR MAINTAINING CONTACT INFORMATION - The present disclosure relates to communication technologies, and particularly, to a method, apparatus and system for maintaining contact information. The embodiment of the present invention provides a method for maintaining contact information, including: acquiring address book information of a user and authorization settings of the address book information of the user and saving the acquired in an address book server, receiving a subscription request from a subscriber device, and establishing, according to confirmation information from the subscribed-for user regarding the subscription request from the subscriber device, a subscription relation list for a subscribed-for user and subscriber device and updating, by the address book server, address book information of the subscriber device according to a subscription relation and authorization in the subscription relation list when the subscribed-for user modifies the address book information of the subscribed-for user in the address book server. | 05-30-2013 |
20130179512 | User Status Displaying Method, and Server - A method for displaying user status is provided. The method includes: obtaining original information of a user from an information source which is an application, by calling an application programming interface (API) of the information source, wherein the original information comprises an identifier of the user in the information source, contents posted by the user in the original source; parsing the original information of the user, and obtaining user status information of the user; obtaining a virtual image of the user which matches the user status information from a virtual image database according to the user status information; and notifying a virtual image displaying terminal to display the virtual image of the user. | 07-11-2013 |
20130275497 | METHOD FOR PROVIDING CONTACT AVATAR, PLATFORM FOR MANAGING CONTACT AVATAR, AND USER TERMINAL - Example embodiments of the present invention provide for a contact avatar selection mechanism that allows a user terminal to receive contact avatars thru a selection process of a contact avatar management system or platform. The system or platform can receive from a user terminal a request message that includes text attribute information of a contact for obtaining a contact avatar. Based on the text attribute information received, a contact avatar picture tag is extracted and used to determine an appropriate contact avatar picture. The selected or determined contact avatar picture is then sent to the user terminal for storage with the contact information and/or display. | 10-17-2013 |
20140207916 | METHOD, APPARATUS, AND SYSTEM FOR PUSHING NOTIFICATION - Embodiments of the present invention provide a method, a notification server, a user equipment, and a system for pushing a notification, which can increase the flexibility of pushing a notification and improve user experience. The method includes: receiving a service message sent by an application server, where the service message includes: a service notification, a user attribute, and a first application identifier; obtaining a terminal state level table according to the first application identifier and the user attribute; screening, according to the service message, the terminal state level table for n user equipments of which a terminal state level is greater than or equal to a preset state level, as a target user equipment; and sending the service notification to the target user equipment. | 07-24-2014 |
20150081792 | METHOD AND SYSTEM FOR MAINTAINING CONTACT INFORMATION - The present disclosure relates to communication technologies, and particularly, to a method, apparatus and system for maintaining contact information. The embodiment of the present invention provides a method for maintaining contact information, including: acquiring address book information of a user and authorization settings of the address book information of the user and saving the acquired in an address book server, receiving a subscription request from a subscriber device, and establishing, according to confirmation information from the subscribed-for user regarding the subscription request from the subscriber device, a subscription relation list for a subscribed-for user and subscriber device and updating, by the address book server, address book information of the subscriber device according to a subscription relation and authorization in the subscription relation list when the subscribed-for user modifies the address book information of the subscribed-for user in the address book server. | 03-19-2015 |
20150112886 | Information Processing Method, Server, and Logistics Terminal - An information processing method, a server, and a logistics terminal are provided. The information processing method includes receiving a query request sent by a logistics terminal; determining, in at least one prestored order, target order information that corresponds to an authentication identifier and includes a delivery address within a delivery distance threshold range that uses a current location of the logistics terminal as a center; feeding back the determined target order information to the logistics terminal; and pushing online prompt information to a corresponding ordering user terminal according to the ordering user account in the target order after an arrival notice instruction sent by the logistics terminal is received. It can be seen that, in this solution, the objectives are achieved of improving goods delivery efficiency and reducing a delivery cost. | 04-23-2015 |
Patent application number | Description | Published |
20090169998 | Lithium ion battery capable of being discharged to zero volts - A lithium ion battery particularly configured to be able to discharge to a very low voltage, e.g. zero volts, without causing permanent damage to the battery. More particularly, the battery is configured to define a Zero Volt Crossing Potential (ZCP) which is lower than a Damage Potential Threshold (DPT). | 07-02-2009 |
20090289598 | Battery pack system - A battery pack system is disclosed. The battery pack system includes a battery pack having batteries arranged in a plurality of parallel groups that are connected in series. Each parallel group includes a plurality of the batteries connected in parallel. The electronics are configured to drop the current at which the battery pack is operating from a first current level to a second current level one or more times. The second current level is lower than the first current level. The electronics can drop the current from the first current level to the second current level during the charge and/or discharge of the battery pack. In some instances, the electronics intermittently drop the current from the first current level to the second current level during the charge and/or discharge of the battery pack. | 11-26-2009 |
20150074987 | Lithium ion battery capable of being discharged to zero volts - A lithium ion battery particularly configured to be able to discharge to a very low voltage, e.g. zero volts, without causing permanent damage to the battery. More particularly, the battery is configured to define a Zero Volt Crossing Potential (ZCP) which is lower than a Damage Potential Threshold (DPT). | 03-19-2015 |
Patent application number | Description | Published |
20080283083 | Brushes with interchangeable heads - One embodiment of a head-switchable brush, comprises a brush head, a ferrule, and a brush handle. The ferrule has the head at one end and the handle at the other end. There is a piece of magnet attached to the brush handle and ferrule respectively where the two parts connect. The brush head can be switched and assembled with the handle easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet inside. The head-switchable function of this brush kit can greatly enlarge the brush applying space and also avoid the material wasting since this brush kit has one handle only but with various brush head. | 11-20-2008 |
20100017990 | Brushes with retractable removable heads - One embodiment of an applicator comprises a brush head with a ferrule, and a brush handle. The ferrule has the head at one end and the handle at the other end. Magnetic elements, at least one of which is a magnet, are attached to the brush handle and ferrule where the two parts connect. The brush head can be removed from the handle, assembled with the handle, and switched easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet inside. The head can be retracted by sliding a sleeve mounted on the handle forward over the sides of the head. The head, when removed from the handle, can be washed without the risk of water penetrating the sleeve mechanism. The head can also be replaced or interchanged, which can greatly enlarge the versatility of the brush and also avoids waste of material. | 01-28-2010 |
20120055505 | Brushes with Interchangeable Heads - One embodiment of a head-switchable brush comprises a brush head, a ferrule, and a brush handle. The ferrule has the head at one end and the handle at the other end. There is a piece of magnet attached to the brush handle and ferrule respectively where the two parts connect. The brush head can be switched and assembled with the handle easily whenever needed. The ferrule can be kept firmly on the handle by the action of the magnet inside. The head-switchable function of this brush kit can greatly enlarge the brush applying space and also avoid the material wasting since this brush kit has one handle only but with various brush heads. | 03-08-2012 |
Patent application number | Description | Published |
20130259296 | ADDRESS RECOGNITION DEVICE AND ADDRESS RECOGNITION SYSTEM - An address recognition device includes a recognition information acquisition unit for acquiring information from deliverable pieces, a search unit for searching the positional information of the pieces received from the server, a correction coefficient storing unit for storing the positional information and a correction coefficient based on information acquired from the recognition information acquisition unit, a correction coefficient changing unit for changing the correction coefficient stored in the correction coefficient storing unit, an image acquisition unit for acquiring images pieces, an evaluation value calculation unit for calculating the evaluation value before the correction for the positional information based on the images, an evaluation value correction unit for correcting the evaluation value before the correction with the correction coefficient and calculating the evaluation value after the correction, and a recognition unit for recognizing the address of the receiver of the piece based on the evaluation value after the correction. | 10-03-2013 |
20140167402 | LABEL AND LABEL PRINTER - According to the embodiment form, a label is equipped with a sheet-like base material, an adhesion layer, and an exfoliation base material. A sheet-like base material has a printable printing side. An adhesion layer is prepared in a field opposite to the printing side in a sheet-like base material. Through the above-mentioned sheet-like base material and the above-mentioned adhesion layer, an exfoliation base material is pasted up so that exfoliation is possible. In the printing side of the above-mentioned sheet-like base material, the identification information for identifying the above-mentioned object to two or more partial domains divided in the straight line made to correspond to the boundary of the field and field in an above-mentioned box-type object is printed, respectively. | 06-19-2014 |
20150070509 | SENSOR INFORMATION MANAGEMENT DEVICE AND SENSOR INFORMATION MANAGEMENT METHOD - A sensor information management device of an embodiment includes an image input section, an image display section, an operation section, an operation information storage section, and an output section. The image input section obtains an image from each of multiple image sensors that are installed at different positions or different angles from one another and image goods. The image display section displays multiple images obtained from the multiple image sensors. The operation section receives input of operation content for at least one image among the displayed multiple images. The operation information storage section stores operation information based on the operation content. The output section outputs the operation information stored in the operation information storage section. | 03-12-2015 |
20150076041 | SORTING DEVICE AND SORTING METHOD - According to the embodiment, a sorting device has sensors, a feature extracting unit, a feature searching unit, a determining unit and a sorting unit. The sensors detect physical quantities of an object. The feature extracting unit extracts a plurality of types of feature values from the physical quantities detected. The feature searching unit specifies identification information of the object based on values of various feature values extracted, from a feature database which associates and stores the values of the various feature values and the identification information of the object. The determining unit determines sorting information of the object based on the identification information of the object specified, from a sorting database which associates and stores the identification information of the object and the sorting information. The sorting unit sorts the object based on the sorting information determined by the determining unit. | 03-19-2015 |
20150076229 | INFORMATION RECOGNITION PROCESSING DEVICE AND DIAGNOSIS METHOD - An information recognition processing device according to an embodiment includes a recognition unit, a diagnosis unit, and an output unit. The recognition unit recognizes a plurality of pieces of identification information recorded by a printing device. The diagnosis unit diagnoses the printing device based on recognition statistics information indicating recognition results of the plurality of pieces of identification information. The output unit outputs the diagnosis result. | 03-19-2015 |
20150306634 | DELIVERY SORTING PROCESSING SYSTEM AND DELIVERY SORTING PROCESSING METHOD - A delivery sorting processing system of an embodiment recognizes recognizable semantic information from an image of a delivery, extracts a candidate for a delivery destination area from the semantic information, and determines priority according to a possibility of being relevant to a candidate for a delivery destination area of the delivery. The system determined a delivery destination of a delivery based on information included in a candidate for a delivery destination area selected by an operator's operation and stores the candidate for a delivery destination area determined to have the high priority and a candidate for a delivery destination area selected by the operator's operation in association with each other in a storage section, in a case where a predetermined condition is not satisfied. The system determines whether there is a match between the candidate for a delivery destination area determined to have high priority. | 10-29-2015 |
20160063034 | ADDRESS RECOGNITION APPARATUS, SORTING APPARATUS, INTEGRATED ADDRESS RECOGNITION APPARATUS AND ADDRESS RECOGNITION METHOD - An address recognition apparatus has an address recognition section, and a non-addressee determination section. The address recognition section acquires, based on an image of an object, address information described on the object. The non-addressee determination section determines, based on a comparison result of information relating to first address information that is the address information acquired in the address recognition section at a desired timing, and information relating to second address information that is the address information acquired in the address recognition section before the first address information, whether or not the first address information is a non-destination address that is not an address of an addressee. | 03-03-2016 |
Patent application number | Description | Published |
20130032881 | Asymmetric Source-Drain Field Effect Transistor and Method of Making - The present invention is related to microelectronic device technologies. A method for making an asymmetric source-drain field-effect transistor is disclosed. A unique asymmetric source-drain field-effect transistor structure is formed by changing ion implantation tilt angles to control the locations of doped regions formed by two ion implantation processes. The asymmetric source-drain field-effect transistor has structurally asymmetric source/drain regions, one of which is formed of a P-N junction while the other one being formed of a mixed junction, the mixed junction being a mixture of a Schottky junction and a P-N junction. | 02-07-2013 |
20130140625 | Field-Effect Transistor and Method of Making - The present invention belongs to the field of microelectronic device technologies. Specifically, an asymmetric source/drain field-effect transistor and its methods of making are disclosed. A structure of the field-effect transistor comprises: a semiconductor substrate, a gate structure, and a source region and a drain region having a mixed junction and a P-N junction, respectively. The source region and the drain region are asymmetrical structured with respect to each other, one of which comprises a P-N junction, and the other of which comprises a mixed junction, the mixed junction being a combination of a Schottky junction and a P-N junction. According to the present disclosure, a location of a doped region formed by ion implantation is controlled by adjusting an implantation angle, and a unique structure is formed for the asymmetric source/drain field-effect transistor. | 06-06-2013 |
20130270615 | METHOD FOR MAKING TRANSISTORS - A method of making a transistor, comprising: providing a semiconductor substrate; forming a gate stack over the semiconductor substrate; forming an insulating layer over the semiconductor substrate; forming a depleting layer over the insulating layer; etching the depleting layer and the insulating layer; forming a metal layer over the semiconductor substrate; performing thermal annealing; and removing the metal layer. As advantages of the present invention, an upper outside part of each of the sidewalls include a material that can react with the metal layer, so that metal on two sides of the sidewalls is absorbed during the annealing process, preventing the metal from diffusing toward the semiconductor layer, and ensuring that the formed Schottky junctions can be ultra-thin and uniform, and have controllable and suppressed lateral growth. | 10-17-2013 |
20130295732 | METHOD FOR MAKING FIELD EFFECT TRANSISTOR - The present invention provides a method for making a field effect transistor, comprising of the following steps: providing a silicon substrate with a first type, forming a shallow trench by photolithography and etching processes, and forming silicon dioxide shallow trench isolations inside the shallow trench; forming by deposition a high-K gate dielectric layer and a metal gate electrode layer on the substrate and the shallow trench isolations; forming a gate structure by photolithography and etching processes; forming source/drain extension regions by ion implantation of dopants of a second type; depositing an insulating layer to form sidewalls tightly adhered to the sides of the gate; forming source/drain regions and PN junction interfaces between the source/drain region and the silicon substrate by ion implantation of dopants of the second type; and performing microwave annealing to activate implanted ions. The novel process of making a field effect transistor in the present invention can achieve impurity activation in the source/drain area at a low temperature and can reduce the influence of source/drain annealing on high-K gate dielectric and metal gate electrode. | 11-07-2013 |
Patent application number | Description | Published |
20130266071 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 10-10-2013 |
20130272416 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 10-17-2013 |
20130272417 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 10-17-2013 |
20130272418 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 10-17-2013 |
20150036749 | METHOD AND AN APPARATUS FOR PROCESSING A VIDEO SIGNAL - An apparatus for processing a video signal and method thereof are disclosed. The present invention includes receiving prediction mode information, interpolating information and a residual of a current block, reconstructing an interpolating pixel using the interpolating information and a neighbor block, and reconstructing the current block using the interpolating pixel, the prediction mode information and the residual, wherein the interpolating information is generated based on a location of the current block. According to an apparatus and method for processing a video signal, high reconstruction rate can be obtained by improving the related art method having limited intra prediction modes available for a current block located on a boundary area of a picture in encoding in a manner of reconstructing and using an interpolating pixel based on interpolating information. | 02-05-2015 |
Patent application number | Description | Published |
20140269928 | METHOD AND APPARATUS FOR DETERMINING A CONTEXT MODEL FOR TRANSFORM COEFFICIENT LEVEL ENTROPY ENCODING AND DECODING - Provided are a method and apparatus for determining a context model for entropy encoding and decoding of a transformation coefficient. According to the method and apparatus, a context set index ctxset is obtained based on color component information of a transformation unit, a location of a current subset, and whether there is a significant transformation coefficient having a value greater than a first critical value in a previous subset, and a context offset c1 is obtained based on a length of a previous transformation coefficient having consecutive 1s. Also, a context index ctxids for entropy encoding and decoding of a first critical value flag is determined based on the obtained context set index and the context offset. | 09-18-2014 |
20150016535 | METHOD AND DEVICE FOR ENCODING SCALABLE VIDEO ON BASIS OF ENCODING UNIT OF TREE STRUCTURE, AND METHOD AND DEVICE FOR DECODING SCALABLE VIDEO - A scalable video encoding method includes splitting a lower-layer image into a maximum coding unit, and encoding the lower-layer image based on coding units having a tree structure obtained by hierarchically splitting the maximum coding unit; splitting a maximum coding unit of an upper-layer image corresponding to the maximum coding unit of the lower-layer image into coding units having the tree structure, based on a split structure of the maximum coding unit of the lower-layer image; determining a structure of a prediction unit included in the coding units of the upper-layer image corresponding to the coding units of the lower-layer image, based on structure information indicating a structure of the prediction unit included in the coding units of the lower-layer image; and determining whether to split the prediction unit included in the coding units of the upper-layer image by comparing a first cost to a second cost. | 01-15-2015 |
20150043639 | METHOD AND DEVICE FOR CODING SCALABLE VIDEO ON BASIS OF CODING UNIT OF TREE STRUCTURE, AND METHOD AND DEVICE FOR DECODING SCALABLE VIDEO ON BASIS OF CODING UNIT OF TREE STRUCTURE - Provided are scalable video encoding and decoding methods and apparatuses. A scalable video encoding method includes: encoding a lower layer image according to coding units having a tree structure, the coding units hierarchically split from maximum coding units of an image; determining scalable coding modes for performing scalable encoding on a higher layer image based on the coding units having the tree structure by referring to the lower layer image; predicting and encoding the higher layer image by referring to encoding information of the lower layer image based on the determined scalable coding modes; and outputting coding modes, predicted values of the lower layer image, and the determined scalable coding modes of the higher layer image based on the determined scalable coding modes. | 02-12-2015 |
20150215644 | METHOD AND APPARATUS FOR DETERMINING A CONTEXT MODEL FOR TRANSFORM COEFFICIENT LEVEL ENTROPY ENCODING AND DECODING - Provided are a method and apparatus for determining a context model for entropy encoding and decoding of a transformation coefficient. According to the method and apparatus, a context set index ctxset is obtained based on color component information of a transformation unit, a location of a current subset, and whether there is a significant transformation coefficient having a value greater than a first critical value in a previous subset, and a context offset c | 07-30-2015 |
20150215645 | METHOD AND APPARATUS FOR DETERMINING A CONTEXT MODEL FOR TRANSFORM COEFFICIENT LEVEL ENTROPY ENCODING AND DECODING - Provided are a method and apparatus for determining a context model for entropy encoding and decoding of a transformation coefficient. According to the method and apparatus, a context set index ctxset is obtained based on color component information of a transformation unit, a location of a current subset, and whether there is a significant transformation coefficient having a value greater than a first critical value in a previous subset, and a context offset c1 is obtained based on a length of a previous transformation coefficient having consecutive 1s. Also, a context index ctxids for entropy encoding and decoding of a first critical value flag is determined based on the obtained context set index and the context offset. | 07-30-2015 |
20150215646 | METHOD AND APPARATUS FOR DETERMINING A CONTEXT MODEL FOR TRANSFORM COEFFICIENT LEVEL ENTROPY ENCODING AND DECODING - Provided are a method and apparatus for determining a context model for entropy encoding and decoding of a transformation coefficient. According to the method and apparatus, a context set index ctxset is obtained based on color component information of a transformation unit, a location of a current subset, and whether there is a significant transformation coefficient having a value greater than a first critical value in a previous subset, and a context offset c | 07-30-2015 |
20150215647 | METHOD AND APPARATUS FOR DETERMINING A CONTEXT MODEL FOR TRANSFORM COEFFICIENT LEVEL ENTROPY ENCODING AND DECODING - Provided are a method and apparatus for determining a context model for entropy encoding and decoding of a transformation coefficient. According to the method and apparatus, a context set index ctxset is obtained based on color component information of a transformation unit, a location of a current subset, and whether there is a significant transformation coefficient having a value greater than a first critical value in a previous subset, and a context offset c | 07-30-2015 |
20160050426 | LOSSLESS-CODING-MODE VIDEO ENCODING METHOD AND DEVICE, AND DECODING METHOD AND DEVICE - Provided is an encoding method for encoding a last position of a significant transformation coefficient in lossless coding, according to an exemplary embodiment, the encoding method including: performing scanning from a first point to a second point of a coding unit in a predetermined order to obtain a transformation coefficient included in the coding unit; determining a last position of a significant transformation coefficient that is not 0 from among transformation coefficients included in the coding unit; determining position information corresponding to the determined last position with respect to the second point; and encoding the determined position information. | 02-18-2016 |
Patent application number | Description | Published |
20130018214 | CATALYST COMPOSITION FOR OLIGOMERIZATION OF ETHYLENE AND PROCESSES OF OLIGOMERIZATIONAANM Zheng; MingfangAACI BeijingAACO CNAAGP Zheng; Mingfang Beijing CNAANM Li; WeizhenAACI BeijingAACO CNAAGP Li; Weizhen Beijing CNAANM Wang; HuaijieAACI BeijingAACO CNAAGP Wang; Huaijie Beijing CNAANM Liu; JunAACI BeijingAACO CNAAGP Liu; Jun Beijing CNAANM Zhang; HaiyingAACI BeijingAACO CNAAGP Zhang; Haiying Beijing CNAANM Zhou; YuAACI BeijingAACO CNAAGP Zhou; Yu Beijing CNAANM Li; TonglinAACI BeijingAACO CNAAGP Li; Tonglin Beijing CNAANM Zhao; LanAACI BeijingAACO CNAAGP Zhao; Lan Beijing CNAANM Wang; JilongAACI BeijingAACO CNAAGP Wang; Jilong Beijing CNAANM Wu; HongfeiAACI BeijingAACO CNAAGP Wu; Hongfei Beijing CNAANM Piao; YulingAACI BeijingAACO CNAAGP Piao; Yuling Beijing CNAANM Sui; JunlongAACI BeijingAACO CNAAGP Sui; Junlong Beijing CN - The present invention provides a catalyst composition for the ethylene oligomerization, which comprises 2-imino-1,10-phenanthroline coordinated iron (II), cobalt (II) or nickel (II) chloride as main catalyst and triethylaluminum as cocatalyst. The present invention also provides a process for oligomerization of ethylene is provided, wherein a catalyst composition comprising 2-imino-1,10-phenanthroline coordinated iron (II), cobalt (II) or nickel (II) chloride as main catalyst and triethylaluminum as cocatalyst is used, and the molar ratio of aluminum in the cocatalyst to central metal in the main catalyst ranges from 30 to less than 200. According to the present invention, another process for oligomerization of ethylene is also provided, wherein a catalyst composition comprising 2-imino-1,10-phenanthroline coordinated iron (II), cobalt (II) or nickel (II) chloride as main catalyst and triethylaluminum as cocatalyst is used, and the temperature of ethylene oligomerization ranges from −10 to 19° C. According to the present invention, the price of cocatalyst i.e. triethylaluminum, is low, just a fraction of that of methylaluminoxane, the amount of cocatalyst is therefore significantly reduced, with the catalytic activity is still acceptable, thus the cost of ethylene oligomerization is significantly reduced. In view of both the catalytic activity and the cost, the present invention is highly applicable in industry. | 01-17-2013 |
20140316087 | CATALYST COMPOSITION AND PROCESS FOR ETHYLENE OLIGOMERIZATION - The present disclosure provides a catalyst composition for ethylene oligomerization including an imino ferrous complex shown in Formula (I) as the main catalyst, an aluminum-containing cocatalyst, water, and an organic solvent: | 10-23-2014 |