67results about How to "Specification is simple" patented technology

A method of defining aggregate levels to be used in aggregation in a data store having one or more dimensions. Levels are defined corresponding to attributes in the dimension, so that data can be aggregated into aggregates corresponding to values of those attributes. The invention provides for the definition of sub-levels which act as levels but define which detail entries in the associated dimension will contribute to the sub-level. The invention also provides for the definition of level groups. A level group can replace a level in a level cross-product and such a cross product is then expanded before aggregation into a set of cross products, each containing one of the level group entries.

A method for specifying the quality of service in a transmission of data packets between a service entity (AF1) and a user equipment over a mobile network is described. The mobile network comprises a core network node (SGSN1) and an access node (NB1, RNC1) which are adapted to control the handling of data packets sent between the service entity (AF1) and the user equipment (UE1). A plurality of service classes relating to the quality of service are preconfigured and a selected service class is selected from said plurality for the transmission. A first transmission context (PDP1) is established between the core network node and the user equipment (UE1), said first transmission context being associated with a first set of attributes for defining a first quality of service for the exchange of the data packets with the user equipment in the transmission. Furthermore, a second transmission context (RAB1, RB1) is established between the access node (NB1, RNC1) and the user equipment (UE1), said second transmission context being associated with a second set of attributes for defining a second quality of service for the exchange of the data packets with the user equipment in the transmission. The selected service class determines the first set of attributes by a first unique mapping function performed in the core network node and the selected service class determines the second set of attributes by a second unique mapping function performed in the access node. A corresponding mobile network, control device and computer program are also described.

Computer method and apparatus for providing pattern specification especially in computer software program modeling is disclosed. The invention method and apparatus defines patterns as a meta-class in a target domain. Each pattern has one or more pattern roles. The method and apparatus defines pattern roles as meta-properties and specifies one or more constraints between pattern roles in the context of the pattern meta-class. One or more connectors are used between meta-properties to represent relationships between pattern roles. One or more associations are used for representing high level relationships between pattern roles in a manner simplifying pattern specification.

A method and architecture for calculating input values for use in automated analysis and design during the various stages of the design process includes smart defaults. Specific parameter types are defined, some of which are adapted to be specified, or if not specified, calculated by the smart defaults. A tree structure is provided for determining parameter relationships in order to calculate parameter values. The tree structure uses a specific routine to call a smart default each time a parameter value is to be determined, and values are thereby calculated independent of the order of the data inputs.

Disclosed is a digital image production apparatus comprising: a print engine having a plurality of trays each of which is capable of accommodating different types of recording sheets; a user interface; and an electronic control system controlling print processing, including control of supply of recording sheets from the trays in accordance with sheet specifications of print jobs. Such a control system has access to a memory which stores for each tray the type of recording sheets presently accommodated therein, and when the type of recording sheet required for a job is not available in any of the trays, indicates, through the user interface, the required type of recording sheet and invites an operator to place recording sheets of the required type in a specific tray. In response to a confirmation signal which simply confirms that the operator has completed the requested action, the control system automatically stores information specifying the required type of recording sheet in a location of the memory associated with said specific tray. Such a confirmation signal would e.g. be generated when the operator presses the start button. Alternatively, the control system may leave the selection of a tray to the operator, in which case the confirmation signal should include an indication of the tray the operator has chosen.

The present application relates to a near field communications (NFC) receiver in which a received NFC signal comprising a carrier signal onto which a data signal is modulated is digitised and downconverted, and the digitised and downconverted received signal is filtered to recover a digitised and downconverted version of the carrier signal of the NFC signal. This digitised and downconverted version of the carrier signal is converted into an analogue signal which is then upconverted to generate an estimate of the carrier signal, and this estimate is combined with the received NFC signal to suppress or negate, at least partially, the carrier of the received signal.

An in-floor electrical floor-box assembly includes a rectangular or nearly square metallic housing and a non-metallic riser with integral flange assembly having a rectangular flange that mates with the rectangular housing and an integral cylindrical riser for providing access to the electrical components through a round cover and finish flange. A low-voltage divider assembly separates cables carrying different voltages within the riser to reduce interference between the cables and any one of a variety of sub-plates having different configurations for accommodating a variety of multi-service or single service electrical functionality can be incorporated with the box.

The invention provides a cyber theft behavior detection method based on DNS traffic analysis and a device. The method comprises the following steps: detection equipment acquires network traffic data in real time; the detection equipment analyzes the network traffic data, and obtains to-be-analyzed data after judging that the analysis is successful; the detection equipment judges whether the to-be-analyzed data satisfies a preset condition based on the pre-stored data index; if the to-be-analyzed data satisfies the preset condition, the to-be-analyzed data is saved to generate alarm information, thereby facilitating the detection equipment to perform risk analysis on the to-be-analyzed data and the alarm information. Through the method provided by the invention, the disadvantage of the existing firewall technology can be overcome, and the possible behavior of transmitting the sensitive data is identified.

The invention relates to a mine track laying method and a rock tunnel cutting machine. The mine track laying method comprises the following steps of: cleaning and leveling the surface of a mine, cutting two sets of four parallel rock tunnels, laying profile steel on the rock tunnels, laying tracks on the surfaces of the profile steel and adjusting and fixing the tracks. The rock tunnel cutting machine facilitates cutting of the rock tunnels, can cut two equidistant rock tunnels once, and is standardized equipment for laying tracks. Compared with the traditionally laid tracks, tracks laid by the mine track laying method provided by the invention have better stability; because the profile steel is embedded into the rock tunnels, the tracks can not deflect or deviate in operation; the straightness of the tracks can be adjusted more simply and easily; a standardized operation code can be formed to ensure safety of production operation; and the provided rock tunnel cutting machine can greatly simplify the cutting process of the rock tunnels for laying the profile steel, thus being normalized and improving the efficiency.

This invention relates to methods for controlling a mobile node in a data communications network. A mobile node may include different radio interfaces for communicating user data traffic and mobility protocol data traffic via different radio access technologies. One radio interface may be preferentially selected over another radio interface for the purpose of communicating user data traffic, in response to a trigger indicating that there is a change in the user data traffic to be communicated, whilst there remains mobility protocol data traffic to be communicated. This allows the continued communication of mobility protocol data traffic, for example to maintain a registration condition of a mobile node, whilst avoiding wastage of power resources on the mobile node. The power to each of the radio interfaces may be switched according to the amount of user data traffic being communicated to and from an application running on the mobile node.

A Model Transformation Authoring Framework (MTAF) method and apparatus for authoring and providing model-to-model transformations from one domain to another domain is disclosed. Given a domain and a target domain, at least the given domain having a respective structured hierarchy, the invention system enables a user to specify a declarative mapping (transformation declarative) between a domain specific language modeling the given domain and a modeling language modeling the target domain. The declarative mapping models how the domain specific language modeling the given domain relates to the modeling language of the target domain. The system generates a transformation code implementation of a transformation from the given domain to the target domain. The MTAF provides to the user design decisions with respect to Specification, Transformation Rules, Rule Organization, Rule Application Control, Source-Target Relationship, Incrementality, and Directionality and Tracing. The generated transformation code is executed at runtime to perform the transformation of the domain specific language of the given domain to the modeling language of the target domain. Instances of models of the target domain resulting from the performed transformation at runtime may be output to other model transformations, to JET templates, or may be persisted, merged or chained among other post processing.

The present disclosure relates to methods and devices for filtering uplink data in a radio communication system. The present disclosure more specifically relates to a method performed in a radio device 100. The method comprises receiving, over a radio interface, a message comprising at least one barring parameter associated with a characteristic of a logical bearer 30 between the radio device and a core network 300. The method also comprises determining that an uplink data packet is associated with the characteristic of the logical bearer. The method also comprises determining, based at least on the barring parameter, whether access for transmitting the UL data packet 10 over the radio interface is allowed.

A displacement-type ring gear machine includes a casing including a gear chamber comprising a supply port and a discharge port, an internal gear accommodated in the gear chamber and comprising an external toothing, and an external gear eccentric to the internal gear and comprising an internal toothing meshing with the external toothing so as to form expanding and contracting fluid cells which direct the working fluid from the supply port to the discharge port. The meshing toothings comprise a radial clearance and a tangential clearance which is smaller than the radial clearance. The tips or roots of at least one of the two toothings comprise a profile derived from a cycloid. The profile of the tips and roots of the at least one of the toothings is formed by or from the locus of a point on the circumference of a pitch circle rolling on a fixed circle, the radius of the pitch circle becoming continuously smaller from the two flank portions to the vertex portion in the case of the tips and becomes continuously larger or continuously smaller in the case of the roots.

The present application relates to a near field communications (NFC) receiver in which a received NFC signal comprising a carrier signal onto which a data signal is modulated is digitised and downconverted, and the digitised and downconverted received signal is filtered to recover a digitised and downconverted version of the carrier signal of the NFC signal. This digitised and downconverted version of the carrier signal is converted into an analogue signal which is then upconverted to generate an estimate of the carrier signal, and this estimate is combined with the received NFC signal to suppress or negate, at least partially, the carrier of the received signal.

The invention discloses a multi-tunnel construction method based on a soft interlayer. The method comprises the following steps of measuring the position of the soft interlayer, and uniformly distributing guide pipes on the soft interlayer, grouting the soft interlayer through the guide pipes to form a grouting area; uniformly distributing a plurality of tunnels to be constructed on the two sidesof the soft interlayer, measuring the rock and soil mass parameters of the tunnels;uniformly distributing blast holes in a core area, arranging blast holes and energy absorption holes in a buffer area, wherein the blast holes in the buffer area are surrounded by the energy absorption holes; continuously blasting the non-adjacent tunnels according to a preset sequence until all the tunnels are exploded, wherein when the displacement change amount of the surrounding rock and / or the change amount of the surface subsidence is larger than a preset threshold value, grouting is carried out on the soft interlayer through the guide pipes, the number of the blast holes is reduced and / or the amount of explosives in the blast holes is reduced, continuously blasting the non-adjacent tunnels according to a preset sequence, and enabling the displacement change amount of the surrounding rock and / or the surface settlement change amount is smaller than a preset threshold value.

The invention discloses a cabinet air conditioner and an air-out control method thereof. The cabinet air conditioner comprises a shell, and a front air-out structure and a top air-out structure which are arranged on the shell, wherein at least one air flue is formed in the shell; the front air-out structure is provided with a first air outlet communicating with the air flue; the top air-out structure is provided with a second air outlet communicating with the air flue; the top air-out structure is connected with a rotating structure; the rotating structure drives the top air-out structure to rotate relative to the shell; the rotating structure is connected with at least one lifting structure; the lifting structure comprises a rack, a first gear and a first motor; the first motor is fixed on the shell; the rack is fixedly connected with the rotating structure; and the first motor drives the first gear to drive the rack to do up-and-down motion, so that the top air-out structure is hidden in or exposed out of the shell. According to the technical scheme of the invention, the cabinet air conditioner has the advantages of large air-out range, high comfort degree, simplicity in assembling and the like.

An image output device comprises an image reading unit which reads an image which includes an instruction image, an instruction data analysis unit which analyzes instruction data included in image data read by the image reading unit, a search unit which searches an information resource storage unit in which information resources are stored for an information resource specified by the instruction data, a determination unit which compares the image data read by the image reading unit with a searched information resource searched by the search unit to determine whether or not the read image and the searched information resource are identical, and an image printing unit which prints the searched information resource when the determination unit determines that the read image and the searched information resource are not identical.

The invention relates to a radio frequency identification (RFID) management scheme for museum collection. The RFID management scheme for museum collection comprises an electronic tag, a handset and a server and is characterized in that: most necessary collection information is stored in the electronic tag; a configuration file is stored into the handset; and the configuration file describes the storage position and the storage mode of each index item in the electronic tag, the types of codes and definition of the specific code. By the RFID management scheme for museum collection, the storage space in the electronic tag is utilized effectively; the handset can work without dependence on the collection information; management informationization of the museum collection is realized; the system resource is utilized reasonably; and system expansion is facilitated.

A controller for controlling a drive device that executes drive control of a motor. The controller includes a processing device and a memory having program instructions stored thereon. Execution of the program instructions by the processing device causes the controller to obtain a symbol name provided to indicate data that are an object of reading or updating, to convert the obtained symbol name into an address with reference to a map file, where the map file uses each symbol name included in a source code of a control program as an identifier of the data corresponding to each symbol name, and associates each symbol name with an address of a storage area storing the corresponding data, and to instruct the drive device to read or update the data stored in the storage area indicated by the address obtained through the conversion.

The invention discloses a transformer copper strip edge burr treatment device and method. The device comprises a rack, transformer copper strip stabilizing rolls are arranged at the front end and therear end of the rack correspondingly, and a transformer steel strip is placed between the tops of the two transformer copper strip stabilizing rolls. A movable left tool bit mounting plate and a movable right tool bit mounting plate are arranged on the two sides of the rack correspondingly. A tool bit assembly upper left 45-degree part, a tool bit assembly upper left 60-degree part, a tool bit assembly upper left 30-degree part, a tool bit assembly upper left arc part, a tool bit assembly lower left 45-degree part, a tool bit assembly lower left 60-degree part and a tool bit assembly lower left 30-degree part are sequentially mounted on the left tool bit mounting plate. According to the device provided by the invention, an excellent transformer strip edge treatment effect is obtained in use, the strip edge is smooth and free of burrs, the supply of domestic high-precision transformer strips can be realized, one specification of flat knives is adopted, an arc knife is obtained by machining an arc cutting edge on a flat knife, and the knife is used according to the thickness specification of the strip, so that the knife use cost is reduced, and operation is simplified; and the operating efficiency is improved.

A system and method for specifying the quality of service in a transmission of data packets between a service entity and a user equipment is provided. A plurality of service classes relating to the quality of service are preconfigured and a selected service class is selected. A first transmission context, associated with a first set of attributes, is established between a core network node and the user equipment. A second transmission context, associated with a second set of attributes, is established between an access node and the user equipment. The selected service class is specified by a third set of attributes, which is forwarded to the core network node and the access node. The third set of attributes is used to determine the first set of attributes and / or the second set of attributes.

The invention discloses a plastic optical fiber dual-mode collector based on an optical fiber interface and a LoRa interface. The collector comprises a processor, a memory and an optical fiber transceiving module, the optical fiber transceiving module is provided with a plastic optical fiber interface, the collector further comprises a LoRa transceiving module, the LoRa transceiving module is provided with a LoRa wireless communication interface, and the optical fiber transceiving module, the LoRa transceiving module and the memory are connected with the processor. According to the invention,the communication rate can reach 100 Mbit / s, the system response is rapid, the bit error rate is less than 10 <-9 > in the full frequency band, the system is very stable, is always unblocked as long as the line is not damaged, the signal transmission line adopts closed optical communication, the system is not influenced by any electromagnetic disturbance at any time and any place, and no electromagnetic disturbance is generated. Any complex network structure can be combined, the system stability is not affected by the number of system nodes, and any node in the system can initiate commands andresponses actively. The dual-mode collector has the networking capability of metropolitan area network. The communication service life is long, the maintenance is simple, the troubleshooting is simple, the batch application cost is lower, the wiring construction requirement is low, and the later-period management maintenance amount is small.