331 results about "Change patterns" patented technology

Systems and methods of the disclosed subject matter provide to detect the signature of a light source through either electrical signature on a circuit or external light signatures output by the light source, and a switch can change modes and features to match the capabilities of the connected light source. Embodiments of the disclosed subject matter provide a light source, a sensor to determine a type of the light source, and a switch, including a processor, to determine a set of operations according to the determined type of light source, and to control the light source to perform a selected operation from the determined set of operations.

The apparatus and method of the invention is equipped with an applicator for heating a target are of body tissue by a heating unit, a temperature sensor for measuring the body tissue's temperature, a target temperature calculating unit for calculating target temperatures based on temperature change pattern set up from an operating unit, and a control unit for controlling the laser power from the heating unit so that the temperature measured by the temperature sensor follow the calculated temperature change pattern.

A light guide plate has an end surface configured to have light incident thereon, a light introduction part that confines light incident through the end surface, and a light guide plate body disposed to be continuously joined to the light introduction part. The light guide plate body has a thickness smaller than a maximum thickness of the light introduction part. The light guide plate body outputs the incident light to an outside from a lighting region through a light exit part. The light introduction part includes an inclined surface in at least one of a light-exit-side surface and an opposite surface of the light-exit-side surface. The directivity change pattern changes directivity of the light passing to the lighting region from the light introduction part.

The invention discloses a personalized network learning resource recommendation method which comprises the following steps: analyzing behavioral data of learners for visiting a network leaning system based on expanded theme pictures, acquiring leaning interest path changing patterns of the learners and groups of the learners on concepts and knowledge elements related to learning contents, and then realizing active personalized recommendation of proper learning resources to the learners according learning interest path changing patterns of the learner individuals and the groups of the learners individuals, sequence of learning objects of the expanded theme pictures and the like. The personalized network learning resource recommendation method can provide personalized learning service for network learners, thereby improving learning efficiency of the network learners.

The embodiment of the invention discloses a model training method for synthesizing speaking expressions. Expression characteristics, acoustic characteristics and text characteristics are obtained according to videos containing face action expressions of speakers and corresponding voices. Because the acoustic feature and the text feature are obtained according to the same video, the time interval and the duration of the pronunciation element identified by the text feature are determined according to the acoustic feature. A first corresponding relation is determined according to the time interval and duration of the pronunciation element identified by the text feature and the expression feature, and an expression model is trained according to the first corresponding relation. The expressionmodel can determine different sub-expression characteristics for the same pronunciation element with different durations in the text characteristics; the change patterns of the speaking expressions are added, the speaking expressions generated according to the target expression characteristics is determined by the expression model. The speaking expressions have different change patterns for the same pronunciation element, and therefore the situation that the speaking expressions are excessively unnatural in change is improved to a certain degree.

A cognitive radio communication apparatus and method to control a sensing operation. The cognitive radio communication apparatus includes an information receiver to receive channel state information associated with a channel occupancy state of a primary system from at least one sensing node of a secondary system; a sensing control unit to control a sensing period of the at least one sensing node according to a change pattern of the channel occupancy state, based on the channel state information; and a control information transmitter to transmit control information associated with the controlled sensing period to at least one member node of the secondary system.

An apparatus includes unit acquiring, from an image source, an image represented by pixel values indicating brightness levels, unit setting, as a reference frame, one frame, unit sequentially setting, to be target pixels, each of pixels in one or more frames, unit setting target-image regions including the target pixels, unit searching the reference frame for similar-target-image regions similar to each of the target-image regions in a change pattern of pixel values, unit selecting, from the similar-target-image regions, corresponding points corresponding to each of the target pixels, unit setting sample values concerning brightness at the corresponding points to a pixel value of a target pixel corresponding to the corresponding points, and unit computing pixel values in a high-resolution image corresponding to the reference frame, based on the sample values and the corresponding points, the high-resolution image containing a larger number of pixels than pixels in the reference frame.

The present invention relates to identifying patterns of change in system operating parameters which may be used to identify unexpected operational conditions and to trigger an appropriate alert or action. The present invention provides a method (300) for controlling a network (350) using operating data for the network, the method comprising: receiving the network operating data (110); dividing the received data into sequential time periods (305); determining a structural description such as an association rule for the received data in each time period (310); identifying a change pattern in the determined structural description over the time periods (315); controlling the network (325) using a predetermined action corresponding to a predetermined structural description change pattern in response to the identified structural description change pattern matching the predetermined structural description change pattern (320).

The present invention provides cyclic power changing patterns for transmissions in different sectors of a cellular system. The cyclic power changing patterns define unique patterns in which transmission power levels change over a period of time slots or within a group of sub-carriers. Each sector has a unique pattern, so that interference information monitored by the user elements, which are supported by base stations, are indicative of the interference contributions from adjacent sectors. Based on these interference contributions and the cyclic power changing patterns associated with these sectors, the base stations can schedule transmissions to the user elements during time slots or in sub-carriers to minimize the impact of interference from the adjacent sectors and to efficiently support dynamic needs of the individual user data packets according to QoS requirements.

A double needle bar electronic jacquard warp-knitting machine comprises a looping device, a guide bar assembly and a transmission device. The guide bar assembly is provided with at least a piezoelectric ceramic jacquard guide bar; the front needle bar transmission mechanism and the rear needle bar transmission mechanism, the front deposition transmission mechanism and the rear deposition transmission mechanism, the guide chase comb upper pendulum transmission mechanism and the guide chase comb lower pendulum transmission mechanism in the transmission device are all eccentric wheel linkage transmission mechanism. Due to the adoption of the piezoelectric ceramic jacquard guide bar needle, the warp-knitting machine provided by the present invention can weave more complicated patterns, conveniently change patterns and simplify the structure. All transmission structures of the present invention adopt the eccentric linkage mechanism. Compared with the original cam linkage mechanism, the eccentric linkage mechanism has more complicated moving track, large moving traverse, high precision and more suitability for more complicated patterns. The rotation speed of the machine can be further increased, which is conducive to increasing the production efficiency.

A method for identifying a remote radio unit in a communication system comprises a plurality of remote radio units communicating with a central unit and pattern providing means for providing information about dedicated gain change patterns of the remote radio units. The method comprises receiving a signal from a station by a remote radio unit of the plurality of remote radio units. The method also includes changing the gain of at least one remote radio unit according to a dedicated gain change pattern of the at least one remote radio unit. The method also includes detecting a gain change pattern for the received signal and identifying the remote radio unit by comparing the detected gain change pattern with information about dedicated gain change patterns of the remote radio units provided by the pattern providing means. An example may be locating a station, such as a user equipment, in a distributed radio system.

Variables such as injection pressure and injection velocity are detected at a predetermined sampling cycle for each molding cycle and the variables for a plurality of past molding cycles starting from the latest molding cycle are stored. Change patterns of the stored variables of the respective molding cycles are displayed in the form of graphs in which the first axis represents time (the number of times of sampling), the second axis represents the variable values, and the third axis represents the molding cycle.

A bearing radial dynamic loading fault simulation diagnosis test bed is provided. A drive motor is mounted at one end of a rack; an output shaft of the drive motor is connected to one end of a main rotating shaft, and the other end of the main rotating shaft is connected with an input shaft of a motor load; a main test bearing is mounted on the main rotating shaft and is fixed on the rack; a radial dynamic loading device comprises a loading claw a telescopic spring sleeve, a linear sliding block, a lifting linear sliding rail and a loading rack; the loading rack is fixed on a bench; the lifting linear sliding rail is fixed on the loading rack; the linear sliding block is slidably mounted, in an up and down manner, in the lifting linear sliding rail; one end of the telescopic spring sleeve is fixedly connected with the linear sliding block, and the other end of the telescopic spring sleeve is fixedly connected with the top surface of the loading claw; the bottom of the loading claw is in an arc shape and is in contact with the main rotating shaft; and the linear sliding block is connected with a loading transmission mechanism which is used to drive the linear sliding block to slide up and down. According to the invention, the radial dynamic loading in any change pattern can be realized, and the lower energy consumption and the lower cost of the implementation are realized.

A frequent changing pattern extraction device (100) which extracts a frequent changing pattern from an ever-changing network structure includes: a conversion unit (12) which converts each of a plurality of graph sequences into an operator sequence by expressing changes, from a first graph included in the graph sequence to a second graph which is temporally adjacent to the first graph, using operators indicating operations necessary to transform the first graph into the second graph, each graph sequence including a plurality of graphs that show temporal changes in the graphs and each of the graphs including a vertex corresponding to a data piece and an edge corresponding to a link between data pieces; and an extraction unit (18) which extracts an operator subsequence that appears at least a predetermined number of times in the plurality of operator sequences corresponding to the plurality of graph sequences, based on the anti-monotonicity used in the Apriori algorithm.

A backlight assembly includes a light source unit a light guiding plate and an optical changing pattern. The light source unit includes a light source, a first lens portion enclosing the light source and a second lens portion positioned on the first lens portion. The second lens portion has a concave shape at an upper face. The light guiding plate includes an upper face and a lower face. The light guiding plate has a groove formed on the lower face to enclose at least a portion of the light source unit. The light guiding plate guides the light generated from the light source unit. The optical path changing pattern is formed on the upper face of the light guiding plate, and faces the light source unit. As a result, an optical distribution of the backlight assembly may be uniformized, and a size of the backlight assembly may be reduced.

Disclosed are a touch screen controller and a method for controlling the same. The touch screen controller includes: a driving part which transmits a driving signal to a touch screen including a plurality of sensing cells; a touch signal sensing unit which transmits a sensing signal to the touch screen and transmits information on a capacitance change pattern of a predetermined area including at least two sensing cells among the plurality of the sensing cells by the driving signal and the sensing signal in correspondence with an object which has touched the touch screen; and a control unit which determines a kind of the object which touches the touch screen, by receiving the information on the capacitance change pattern from the touch signal sensing unit, sets a threshold in correspondence with the determined kind of the object, and determines that a touch signal is generated when a capacitance change amount greater than the set threshold is detected in one sensing cell or a group of sensing cells among the plurality of the sensing cells included in the touch screen.

A super-resolution device and method for setting at least one of a plurality of pixels included in image data as target pixels, the image data including pixels arranged in a screen and pixel values representing brightness, an area including the target pixel and peripheral pixels as a target area, and an area for searching pixel value change patterns in the target pixel area; calculating a difference between a first change pattern and second change pattern; comparing a difference between the first and second change patterns; calculating a pixel value of a super-resolution image having a number of pixels larger than a number of pixels included in the image data on the basis of a decimal-accuracy-vector, an extrapolated vector, and pixel values obtained from the image data.

A profile measuring apparatus includes: a light source device from which a projection light is irradiated, the projection light having a light amount changing with lapse of time in a first period and a predetermined spatial distribution; an imaging element; a second period setting section which sets a second period including at least a part of the first period; and a profile information obtaining section which obtains an information of the profile of the object based on an image data taken by the imaging element in the second period. The second period setting section sets the second period based on a light amount of a light which comes into the imaging element at the time of an imaging performed before one imaging performed in the second period; and a light amount change pattern of the projection light changing with lapse of time in the first period.

The invention discloses a multi-feed-in DC recovery process VDCOL control parameter optimization method, comprising steps of establishing an optimized module target function, establishing PQ coupling simplified model to obtain a constraint condition of the optimized model target function, calculating all equations of the PQ coupling simplified model in order to obtain the minimum value Qmax, min of a wattles power peak value consumed by the inverter station after optimization, and determining the optimized VHj, VLj, IHj, and ILj. The invention summarizes the recovery characteristics of the voltage of the convertor station, simplifies the calculation method of active power and wattless power, establishes the PC coupling recovery simplified model, quantitively reflects the changing pattern of the active power and the wattless power after the fault, calculates and analyzes the influence of the VDCOL parameter, and reduces the wattless power requirement of the multi-circuit DC common recovery for the receiving terminal power grid.

A computer which functions by a performance prediction program for a ground source heat pump system of the present invention and a performance prediction system constructed thereby include a dimensionless distance calculating means, a first dimensionless time calculating means, a second dimensionless time calculating means, a boundary time acquiring means, an underground temperature change calculating means, and a tube surface temperature change calculating means. The performance prediction program and performance prediction system can be applied to the design of heat exchange system by obtaining predicted underground temperature data for the ground source heat pump system with high accuracy and predicting the performance for the ground source heat pump system based on the resulting underground temperature changes, etc., considering the use of a plurality of buried tubes, underground temperature change patterns for buried tubes placed at different intervals, and the use of U-shaped tube heat exchangers.