276 results about "Core set" patented technology

Provided is a method for configuring filter parameters for a network firewall whereby information corresponding to a core set of data parameters is extracted from each of a plurality of data packets traversing a network segment. The extracted information is stored as a respective log entry within a database. A set of proposed filter parameters is established from the log entries and a final set of filter parameters is generated from the proposed filter parameters.

A transformer is provided. The transformer includes a first electrical conductor, a second electrical conductor, a circuit board and a core set. The first electrical conductor has a through hole and the second electrical conductor is electromagnetically coupled with the first electrical conductor and includes a plurality of spiral coils formed by winding a single conductive wire, each spiral coil having a through hole. The circuit board has a through hole. The core set penetrates the through hole of the first electrical conductor, the through hole of the circuit board, and the through holes of the plurality of spiral coils of the second electrical conductor, and covers at least one portion of the first electrical conductor and the second electrical conductor.

The invention relates to an MPSoC (multi-processor system-on-chip)-oriented multithread scheduling method, which has the technical scheme comprising the following steps of: dividing a plurality of processor cores on the MPSoC into processor core sets according to a physical position relationship, and dividing adjacent processor cores into the same processor core set; dividing the threads in the same process into a same thread set; scheduling the thread set according to a configuration table of the processor core set; in the same processor core set, scheduling the threads by utilizing a time-share scheduling or rotating scheduling algorithm; and finally, optimizing the thread scheduling, namely moving the threads in the same process from the busy processor core set to the idle processor core set, wherein the number Mi of the moved threads is equal to the number Cs of the processor cores in the idle processor core set. According to the method, a plurality of threads are divided into different thread sets and the thread sets are scheduled on the core sets, thereby lowering the communication cost among the threads and increasing the scheduling efficiency.

The present invention provides a transformer comprising a core set constructed by a first core and a second core. The first core and second core define a space, a circuit board with at least one hole is disposed in the space; wherein the winding assembly comprises an insulation coil with an extending portion correspondingly passing through the holes and a plurality of conductive pieces are disposed in the insulation coil.

The transformer includes a bobbin and a core set. The bobbin is composed of a first winding frame and a second winding frame. A first winding area and a second winding area are defined in the first and second winding frame, respectively. Both sides of the bobbin are provided with two adapter plates. A divider wall is disposed between the two winding areas. A through hole is provided in the bobbin. The core set is composed of two half cores. A central portion of the core set penetrates the through hole. Two lateral portions encompass the bobbin and adapter plates.

The invention discloses an electric tool. The electric tool comprises a tool host and multiple cell packets used for supplying power for the tool host, wherein the tool host comprises a motor and a controller, the motor is controlled by the controller to rotate, current of the motor surpasses a preset current protection threshold scope of the controller, the motor is controlled by the controller to realize overcurrent protection, the cell packets internally comprise multiple electric core sets, different electric core sets are in series connection, the electric core sets respectively comprise more than one electric core unit, the electric core units belonging to one same electric core set are connected in parallel, and the controller at least comprises an identification module capable of automatically identifying the cell packets and at least a driving module used for driving the motor according to the identification result to output at a rotation speed corresponding to the identification result. The invention further provides a control method for the electric tool. The electric tool can identify the different cell packets and controls the rotation speed of the motor according to power supply capability of the cell packets.

The transformer is composed of an iron core set, a base, at least a simplex of wire winding, and at least a thin sheet. Conducting wire is wrapped on the simplex. The at least one simplex of wire winding and the at least one thin sheet are sheathed to the base.

A nozzle device comprises a body, a controller and a core set. The controller is pivotally mounted on the body and is pivotable with respect to the body between a first position and a second position. The core set is slideably received in the body. While the controller is in the first position, the core set is slideable in the chamber and is adapted for coupling with a French type valve. While the controller is in the second position, the core set is fixed and is adapted for coupling with an American type valve.

A computerized method of reducing complexity of data analysis including an inverse search process over a plurality of multimedia content elements mapped to points in a d-dimensional space, and by that improves search, advertising and database analysis efficiency. The computerized method comprises the stages: (i) mapping the points to core-set points, comprising a weighted set of points that represents the points according to predefined geometrical relationships, such that the number of the core-set points is substantially smaller than the number of the points; (ii) inversely projecting the core-set points to receive weighted multimedia content elements, such that weighting is carried out in relation to the geometrical relationships among the core-set points; and (iii) applying at least one inverse search algorithm to the weighted multimedia content elements.

The present invention discloses a curtain ballchain wheel, comprising an outer seat provided with an outer seat plate, an outer seat sleeve extends perpendicularly from the center of the outer seat plate, an outer seat core set comprising outer seat cores extending integratedly from arrow ends and forming seat steps due to dimensional differences in the front ends, wherein the outer seat sleeve is socketingly engaged with a spring, whose ends are provided with a spring leg, respectively, and the outer seat plate perpendicularly extends to form a segment of outer seat collar; a ball seat comprising a seat rim, a seat ring perpendicularly connected with the sear rim, and a seat through hole in the center, wherein a ball chamber to receive a plurality of balls are provided around the seat rim; and an inner socket comprising a inner sleeve and an inner ring of larger outer diameter, wherein an inner hole is provided and the inner wall of the inner sleeve is arranged with different inner diameters to form sleeve steps. Consequently, when the ball seat is socketingly engaged with the outer seat sleeve, the outer seat plate of the outer seat passes through the inner hole of the inner seat and then engages into the outer rim to complete assembly and locating; when the seat steps are engaged with the sleeve steps, the seat collar is not shielded by the outer seat collar.

A transformer includes a first bobbin, a second bobbin, and an iron core set, wherein the first bobbin and the second bobbin further include a winding region and a through hole in the center of the bobbin, respectively. The winding region is wound by a winding. The iron core set is coupled to the first and second bobbins. The first and second bobbins are assembled together by a base.

A similarity analysis framework is described herein which leverages two or more similarity analysis functions to generate synonyms for an entity reference string re. The functions are selected such that the synonyms that are generated by the framework satisfy a core set of synonym-related properties. The functions operate by leveraging query log data. One similarity analysis function takes into consideration the strength of similarity between a particular candidate string se and an entity reference string re even in the presence of sparse query log data, while another function takes into account the classes of se and re. The framework also provides indexing mechanisms that expedite its computations. The framework also provides a reduction module for converting long entity reference strings into shorter strings, where each shorter string (if found) contains a subset of the terms in its longer counterpart.

A tightly coupled iron core set and winding rack structure includes a winding rack and an iron core set. The winding rack includes a hollow bobbin, a first partition board and a second partition board extended radially from openings at two ends of the bobbin, and a plurality of pin sections located on the second partition board. The first and second partition boards have respectively at least one latch portion. The iron core set includes a core running through the bobbin and a plurality of latch notches coupled with the latch portions to hold the iron core set on the winding rack. Thus the iron core set can be directly latched on the winding rack to form coupling without using extra bonding or latching tools.

The invention discloses a filtering inductor, which comprises a winding frame, a first winding, a second winding, an iron core group and a magnetic conductor. The first winding is wound outside the bobbin; the second winding is wound outside the bobbin, and the bobbin further has an insulating part to isolate the first winding and the second winding and has A slot is used for accommodating the magnetizer. A part of the iron core group passes through the winding frame, and the other part surrounds the winding frame, the first winding and the second winding outside, wherein the magnetic conductor and the iron core passing through the winding frame The group is contact-connected and separated from the iron core group outside the bobbin by an air gap.

A rotating electric machine includes a rotor including: a rotor core divided into blocks in an axial direction, the blocks being arranged to have a phase angle therebetween in a circumferential direction, the rotor core having magnet through holes arrayed in the circumferential direction and formed in an outer circumferential region; and permanent magnets inserted into the magnet through holes. The magnet through hole includes: a magnet insertion portion into which the permanent magnet is inserted; and a non-magnetic portion provided on an outer side of the magnet insertion portion in the circumferential direction. A bridge portion is formed between the outer circumferential surface and an outer circumferential inner wall of the non-magnetic portion. A bridge angle, which is an angle between both circumferential ends of the bridge portion with a rotation center of the rotor core set as a vertex, is larger than a skew angle.

The invention discloses a medical image segmentation method and a medical image segmentation system for fully-represented semi-supervised fast spectral clustering. The method comprises the following steps: obtaining a to-be-treated medical image; circling in the medical image by a touch screen; extracting grey level of pixel, a spatial position and Gabor textural characteristics of the whole medical image, and carrying out characteristic normalization and characteristic dimension reduction treatment; carrying out All-In-One form representation onto reference information of a circled area; generating a graph-based relaxed clustering model based on a full-presenting semi-supervising mechanism; rearranging a quadratic term of the clustering model into a novel positive definite matrix; rewriting as a constraint type minimal enclosing ball form; estimating a final solution based on a rapid approximation strategy of the core set minimal enclosing ball; determining actual category number of clustering segmentation by a graph-based clustering indication vector; and dividing clustering indication components into different subsets based on a K means algorithm according to the category number. The system comprises an FPGA (Field Programmable Gate Array) module and an external device. The method and the system disclosed by the invention are simple to operate, good in real-time performance and high in accuracy.

The invention relates to a 400Hz in-parallel balanced structure cable for ships and a manufacture method of the 400Hz in-parallel balanced structure cable. The center of a neutral wire conductor is provided with a steel wire stiffening member, wherein a neutral wire insulating layer extrudes outside the steel wire stiffening member; the periphery of a neutral insulated wire core is evenly distributed with six phase line insulated wire cores which are completely the same as one another and are sequentially tangent with one another, the two phase line insulated wire cores which are centro-symmetric with each other are taken as a mutual in-parallel set, gaps which are far away from the neutral insulated wire core among the two adjoining phase line insulated wire cores are respectively embedded with a control wire core set, and each control wire core set comprises three control wire cores which are twisted with one another and a copper braid shielding layer coated outside the control wire cores; and each control wire core set and each phase line insulated wire core are respectively and internally tangent with the same circle and are jointly twisted with the neutral insulated wire cores into a cable core, the periphery of the cable core is wound with a glass fiber tape, and the periphery of the glass fiber tape is extruded with an internal protecting bush and an external protecting bush. The cable simultaneously has the functions of a power cable and a control cable, and is large in carrying capacity, balanced in structure, and small in outer diameter and bending radius.

The invention discloses a semiconductor laser capable of realizing wide-angle uniform shining and a light field splicing method. The semiconductor laser comprises a base the upper surface of which is an arc surface and at least one set of laser array unit sets, wherein each laser array unit set comprises at least one laser array unit; each array unit comprises a triangular wedge-shaped tube seat,a semiconductor laser core set, two electrode leads and a quartz scattering piece, wherein the semiconductor laser core set is located on the upper surface of the tube seat, the two electrode leads are led out from the two ends of each semiconductor laser core set, and the quartz scattering piece covers on the semiconductor laser core set. The invention has the advantages that the asymmetric character of the light fields of the semiconductor laser in two directions is fully utilized, diffident quantities of laser arrays are respectively used for splicing in the slow axis and fast axis directions of the laser in accordance with a specific curve support and a unit array with a specific angle so as to realize equivalent diffusion angle, uniform-radiation wide angle and high-power light source irradiation in the slow axis and fast axis directions.

The invention provides An anti-collision buffer device which includes a mounting plate for connecting the vehicle body, and an anti-collision cushioning mechanism for absorbing energy generated in vehicle collision, the anti-collision cushioning mechanism comprising a housing detachably connected with a mounting plate, a honeycomb core assembly housed in the housing, a guide tube having one end protruding into the housing and passing through the honeycomb core assembly and the mounting plate, and an anti-collision plate securely connected with the other end of the guide tube; In addition, an anti-collision cushioning vehicle is also provided, including a vehicle body and an anti-collision cushioning device. Shell is adopt for that invention, honeycomb core set, Guide tube, collision plateand mounting plate fit together, the structure of the anti-collision buffer device is simplified, The crash kinetic energy of the shell and the honeycomb core assembly is converted into deformation energy by collapse deformation along the extension direction of the guide tube, and energy absorption cushioning is realized, and the damaged shell and the honeycomb core assembly can be replaced only when repairing, thereby effectively solving the technical problems that the anti-collision cushioning device cannot give consideration to the good energy absorption effect of the cushioning, and the structure is simplified and the maintenance is convenient.

The configurations of LLC charger and controlling methods thereof are provided. The proposed charger includes a transmitter-receiver (TX-RX) transformer including a TX-matrix core set (TX-MCS) and an RX-MCS, an LLC power stage electrically connected to the TX-MCS, and a rectifier electrically connected to the RX-MCS so as to charge a battery pack with a non-contact power transmission.

The invention relates to a low-inductance power capacitor which comprises a cover plate assembly, a shell and a capacitor core set fixed into the shell. The capacitor core set is formed by overlapping a plurality of capacitance cores in a layering mode. A positive electrode leading copper strip and a negative electrode leading copper strip are mutually overlapped and arranged on the two sides of the non-metal-spraying face of the capacitor core set. Insulating layers are arranged between overlapped parts of the connecting parts of the positive electrode leading copper strip and the negative electrode leading copper strip and a terminal. The metal spraying faces of the two ends of each capacitor core are electrically connected to auxiliary leading copper strips respectively in a welding mode, wherein the auxiliary leading copper strips are transversely arranged. The two ends of each auxiliary leading copper strip of each end of the capacitor core set are fixed to the positive electrode or negative electrode leading copper strip through welding. The double leading copper strips are arranged on the two sides of the capacitor core set, the path for leading currents to the copper strips is the shortest, the current density is reduced, the self-inductance of the capacitor can be reduced obviously, and the safety performance of equipment like a current transformer can be improved.

A disk apparatus includes a DSP core. If given an instruction to skip music during reproducing with an MO disk, the DSP core sets to a counter a count value corresponding to the number of tracks to jump over. Then, tracking servo is turned off and an optical pickup is moved in a radial direction of the MO disk. The DSP core detects rising and trailing edges in a TZC signal and counts down the counter. When the count value becomes 1, a level of the TZC signal is determined to judge whether there is variation in offset value or not. If there is variation in offset value, edges are considered counted incorrect. Accordingly, the count value is incremented. Thus, jump can be made to a desired land or groove, i.e. access can be made positively to a target position.

The invention provides a mining signal cable. According to the mining signal cable, each core wire is composed of extruded insulated layers outside a conductor, two or more core wires are hinged, drainage wire sets, cooper strip shielding layer sets, isolating layer sets and braided shielding layer sets are arranged in sequence to form cable core sets, a main cable core is formed by hinging the cable core sets, a water blocking packing layer is arranged in the clearance of the main cable core, and an isolating layer, a drainage wire, a copper strip shielding layer, an inner protective sleeve, a flame resistant layer, a braided shielding layer, a water blocking layer and an outer protective sleeve are arranged outside the main cable core in sequence. The mining signal cable has the properties of being dampproof, waterproof and resistant to fire and resisting electromagnetic waves, and is especially suitable for the signal transmission of various mines with complex work environments.

The invention relates to a casting technology, in particular to a core embedding casting method for a middle trough casting, and solves the technical problems of low casting quality, low efficiency and the like due to low core setting quality in the conventional casting process. The core embedding casting method for the middle trough casting comprises the following steps of: arranging a core box at a sand core of the casting according to a part drawing of the casting; hammering the sand core according to the core box, and embedding the manufactured sand core into a mold in advance before molding; and starting a sand mixer for molding, directly taking the mold out to ensure that the sand core is directly embedded into a sand mold, and casting. By the casting method, the position of the sand core is very accurate, the sand mold is compact, casting quality is ensured, and production efficiency is improved.

The invention relates to a transformer arrangement which comprises a primary coiling, a secondary coiling, a coiling bracket module and an iron core set, wherein the iron core set is arranged in the coiling bracket module, the coiling bracket module includes a first coiling element and a second coiling element, the first coiling element is used for coiling the primary coiling, the second coiling element is used for coiling the secondary coiling, the first coiling element and the second coiling element each has a first lateral plate, and the first coiling element and the second coiling element are spaced or connected through the first lateral plate, thus separating the primary coiling and the secondary coiling so as to increase leakage inductance and electric safe distance.

The invention belongs to the technical field of casting machining, and particularly designs a low-pressure casting die for a new energy automobile motor shell with an end cover. The low-pressure casting die comprises an upper die, a side die set and a lower die. The upper die comprises an upper die base, an upper die head and an upper die core set. The upper die base and an upper die core set arefixedly connected through the upper die head. The lower die comprises a lower die base and a lower die core which are fixedly connected. The side die set is formed by three mutually-matched side dies.When the upper die, the side die set and the lower die are assembled, a motor shell pouring cavity is defined by the upper die core set, the side dies and the lower die core. By adoption of the abovescheme, the low-pressure casting die has the beneficial effects that the whole set of die is divided into three parts, meanwhile, the side die with the largest size is divided into three parts, the size of each part is greatly reduced, the structure is simplified, and machining is convenient.

The invention provides a processing resource allocation method under centralized base station architecture. The method includes: obtaining a computing resource demand quantity, which is described in the specification, of a virtual base station i to be allocated resources, wherein i represents the number of the virtual base station, and M represents the number of virtual base stations to be allocated resources; acquiring the remaining resource quantity of each processor core in a protocol resource processing pool and constructing an assignable processor core set expressed in the specification,wherein j is the number of the processor core, S is the total number of processor cores in the protocol processing resource pool, and R<j><Idle> is the remaining resource quantity of the processing core j; allocating a processing core from the assignable processor core set to the virtual base station i for resource processing. The method optimizes a resource allocation scheme by using the processor core as a resource allocation granularity and taking the power consumption minimization as a goal, thereby improving resource utilization and reducing operating power consumption.