Detection method for slow HTTP denial of service attack in backbone network

The invention discloses a detection method facing slow HTTP (Hyper Text Transport Protocol) DoS (Domain of Service), SHD (Secure Hard Depending) in a backbone network, and the detection of three different types of SHD attacks can be completed through the method provided by the invention. The detection method is divided into an off-line training stage and an on-line detection stage, in the off-line training stage, according to attack characteristics of different SHD types, a plurality of representative one-way traffic characteristic data are extracted, corresponding characteristic groups are constructed, and the characteristics can effectively deal with the situation that a large amount of one-way traffic exists in backbone network nodes; a public backbone network flow data set is subjected to system sampling, and data is stored in combination with a Count-min Sketch technology, so that the problem that a backbone network needs a large amount of calculation and a large storage space is solved ...

LIPOSOMZUSAMMENSETZUNGEN, PACLITAXEL CONTAINING, FOR THE TREATMENT OF CANCER AND THEIR PREPARATION

Amifostine powder injection and its method of process

Website fingerprint identification method for high-speed network

The invention discloses a technical scheme which can be applied to website fingerprint identification in a high-speed network scene. According to the scheme, the flow and the access information of the monitored website are identified from the network flow by constructing the website fingerprint. The identification scheme in the invention is divided into two stages of model training and online identification. In the model training stage, firstly, system sampling is carried out in the webpage data acquisition stage for training, then the sampled flow is subjected to group flow processing, and frequent items with the size of a TLS record are extracted from each flow to serve as features of the flow. 2, clustering the frequent item features by adopting a hierarchical clustering algorithm, and labeling samples according to the similarity between the features to obtain a training set with complete labels; and finally, training a machine learning classification model by using the data set to obtain ...

Terminal to terminal running performance monitoring method based on sampling measurement

The method includes following steps: through setting monitor point on network, the way of measuring single item delay and packet losing rate of network is used to monitor the traffic state; a same cipher key set in each monitoring point; through cipher key and message, a hash value is generated; randomly extracting a certain rate of message, setting two buffer pools at the monitoring point, the former 40 bytes in the head of message and the 8 byte timestamp of the message are stored in the current buffer pool; and another buffer pool is used to retransmit data; through data operation, the single item delay and packet losing rate can be obtained, and based on it the network running state can be obtained.

Preparation method of graphene straw planting container suitable for water-deficient environment

The invention discloses a preparation method of a graphene straw planting container suitable for a water-deficient environment, and belongs to the technical field of green planting. The preparation method comprises the following steps: mixing graphene and water according to a mass ratio of 1: (130-180), and diluting and mixing through high-speed rotation to obtain water-soluble graphene; straw is smashed, stacked and injected with water, a fermentation inoculant is added for closed fermentation, and a straw fermentation product is obtained; the preparation method comprises the following steps: crushing and sieving clay or bentonite until the particle size of the clay or bentonite is 60-80 meshes; mixing and stirring the water-soluble graphene, the straw fermentation product, clay or bentonite and polyacrylamide according to the mass ratio of (0.1-0.3): (7-9): (1-3): 0.1, and composting; the mixture obtained after composting is subjected to compression molding; the planting container prepared ...

High-efficient modular fixture for processing part

The invention relates to a group of clamps used for part processing, mainly consisting of a basic part and an adjustable part; wherein, the basic part comprises a clamping body (1) and transmission clamping parts (2, 3); the adjustable part consists of replaceable parts (4, 6) and an elastic expanding part (5); during the part processing, each dimension group of the part is provided with a group of corresponding replaceable parts. When parts of different dimension groups are processed, replaceable parts (4, 6) are all needed to be replaced; but in the same dimension group, only elastic expanding part (5) of corresponding dimension is needed to be replaced for the workpiece of difference positioning aperture; the clamp can shorten the design and manufacture time of normal clamp, saves the material and reduces the production cost.

Application of triterpenoid saponins compound extracted from anemone taipaiensis

The invention provides a triterpenoid saponins compound, the molecular formula of which is C52H84O20 and the chemical name of which is 3b-O-[b-D-xylopyranose-(1-3)-a-L-rhamnopyranosyl-(1-2)-[b-D-glucopyranesyl-(1-4)]-a-L-arabopyranose] oleanolic acid (3b-O-[b-D-xylopyranosyl-(1-3)-a-L-rhamnopyranosyl-(1-2)-[b-D-glucopyranosyl-(1-4)]-a-L-arabinopyranosyl]oleanolicacid). An in-vitro antitumor test proves that the triterpenoid saponins compound has obvious inhibitory action on C6 rat spongioblastoma cell and four spongioblastoma cells: U87MG, U251MG, BT325 and SHG44, but has no influence on the growth of primarily cultured human neurogliocyte. The triterpenoid saponins compound can be used for preparing medicaments for treating glioma.

Resolution adaptive encrypted video rapid identification method based on video fingerprints

The invention discloses a resolution adaptive encrypted video rapid identification method based on video fingerprints. The method comprises the following steps: firstly, acquiring a video segment length sequence under various resolutions as a plaintext fingerprint, acquiring video transmission data, and performing correction processing to obtain an encrypted video correction fingerprint; based on a sliding window thought, comparing the corrected fingerprint fragments of the encrypted video to be identified with a plaintext fingerprint database to obtain a possible matching result of each corrected fingerprint fragment; and constructing a hidden Markov model according to the corrected fingerprint and a plaintext fingerprint database corresponding to a matching result, solving the model by using a Viterbi algorithm, and calculating a video plaintext fingerprint sequence with the maximum probability, thereby realizing the identification of the encrypted video. The method has universality, ...

Channel ground grid model representation method based on double-layer regularization

The invention discloses a method for expressing a canal terrestrial grid model based on double-layer regularization, and pertains to the method for expressing terrestrial grid models. The terrain where a channel passes through is divided into equal quadrangular grids according to X coordinate and Y coordinate thereof, the quadrangular grids are named as external grids; the complete terrain is divided into a form of determinant grids. Each external grid is examined whether the external grid has measured terrain data point, if a data point is in a grid, then the external grids are further divided into small cells, the small cells are named as internal grids. The elevation value of each peak in the external grids and the internal grids can be computed in advance according to the measured terrain data points, and the peak coordinate and the elevation data information are stored in an array of the internal grids and external grids; in this way, the terrain elevation of an arbitrary point can ...

Cabazitaxel liposome injection and preparation method thereof

The invention provides a cabazitaxel liposome injection and a preparation method thereof. The cabazitaxel liposome injection comprises cabazitaxel, phosphatide, cholesterol, and mannitol or glucose, and can be prepared through the vacuum film condensation method, the rotary evaporation method, reverse evaporation method, high-pressure homogenization method, and pH gradient method. The cabazitaxel liposome injection has the advantages of reduced toxicity, convenience in clinic, and improved biological availability, and furthermore avoids the a plurality of changes of liposome during the storage process, such as oxidation and hydrolysis of phosphatide, agglomeration and fusion of liposome, and the like, wherein the changes can cause the leakage of coated substance. The invention provides a cabazitaxel liposome which has a good stability and is enough stable in the storage period.

Internal and external clock signal switching circuit

The invention discloses an internal and external clock signal switching circuit, which belongs to the technical field of instrument and meter and radio frequency simulation, and comprises a first power divider, a first clock discrimination link, a second clock discrimination link, a 10MHz frequency multiplication circuit, a 100MHz crystal oscillator circuit, a combiner, a second power divider and a 100MHz frequency division circuit, the second clock discrimination link controls the power supply of the 10MHz frequency multiplier circuit, so that when an external clock signal is input, the external clock signal is adopted as a reference clock signal, otherwise, an internal clock signal is adopted as the reference clock signal, and the two circuits are powered off to increase the isolation between the internal clock signal and the external clock signal; according to the state of a circuit connected with the input end of the combiner, uncontrolled gating of a clock signal is realized, a switching ...

Network address sort-based bidirectional stream combining method

The invention discloses a network address sort-based bidirectional stream combining method, which is characterized by comprising the following steps: for a source IP address and a host IP address of each message, sorting the source IP address and the host IP address from large to small before checking a hash chain table; if the source IP address is greater than the host IP address, searching a {source IP, host IP} node in the hash chain table; if the source IP address is smaller than the host IP address, searching a {host IP, source IP} node in the hash chain table; if the corresponding node is found in the hash chain table, directly updating a node traffic record; and if the corresponding node is not found in the hash chain table, generating a new node. The network address sort-based bidirectional stream combining method has the characteristic that the position of the bidirectional stream node can be found by only checking the hash chain table once for each message. Compared with thetraditional ...

Lentinan molecular weight and molecular weight distribution measuring method

The commonly applicable method of measuring the molecular weight and molecular weight distribution of natural macromolecular lentinan features the high performance gel permeation chromatography (HPGPC) is used, with flowing phase superpure water, 0.1-0.5 M solution nitrate, or 0.1-0.5 M sodium acetate and phosphate buffing solution; 1-4 proper chromatographic column of separation range 1-2000 KD and at 30-55 deg.c as analyzing columns, the flow rate of 0.1-1.0 ml/min; standard matter Dextran or Pollulan for drawing relative standard HPGPC curve; and the standard matter graded lentinan products for drawing HPGPC calibration curve.

Ensemble learning network intrusion detection method based on DHR architecture

The invention discloses an ensemble learning network intrusion detection method based on a DHR architecture, which is applied to malicious traffic classification and intrusion detection in a network space, and comprises the following steps: extracting effective statistical characteristics of original traffic data; constructing a model library comprising a plurality of basic classifiers with different principles, namely mutual isomerism; establishing an intrusion detection system through integrated learning; fusing decisions by means of the Bayesian theorem; and monitoring the model state in real time to guide scheduling. Compared with the prior art, the method has the advantages that various classification sub-models are integrated, the weights of each basic classifier and each sub-model are balanced in a fine-grained mode, and the method still has high accuracy and robustness when facing unknown attacks in a complex scene.

Efficient combination type domestic sewage treatment apparatus

The present invention discloses an efficient combination type domestic sewage treatment apparatus. The efficient combination type domestic sewage treatment apparatus comprises an adjusting pool, a reaction pool with a membrane pipe aeration device, and a precipitation pool along a direction from water inlet to water outlet, wherein the adjusting pool, the reaction pool and the precipitation pool are sequentially connected through pipelines, the reaction pool comprises a high-load biological fixed bed reaction pool and a common-load biological fixed bed reaction pool, the high-load biological fixed bed reaction pool and the common-load biological fixed bed reaction pool are sequentially connected and adopt the anti-aging high-density polyethylene pool body formed through one-time rotational molding forming, a three-dimensional mesh tube filler made from an anti-aging high-density polyethylene material is filled in the two reaction pools, the specific surface area of the three-dimensional ...

High silica/aluminum-based alloy and preparation method thereof

The invention discloses a high silicon-aluminum based alloy and a preparation method thereof. The preparation comprises the following steps: a, pure Al, Si, M alloys are smelted to obtain the prealloy of Al-aSi-bM, wherein M is selected from rare earth, Nb, Fe, Cu, Zr, Ti, V or Cr, a is not smaller than 5 and not larger than 60, b is not smaller than 0.1 and not larger than 10; b, the obtained prealloy of Al-aSi-bM is arranged in a vacuum induction smelting furnace; upon completion of the smelting, molten aluminum alloy is atomized to metallic powders by using nitrogen-argon mixed gas shield;c, the obtained metallic powders are arranged in a ball mill for ball-milling by argon shield; d, a bonding agent is doped in the powders obtained in the step c; e, the powders are arranged in a heatextruder for extrusion forming; f, the alloy obtained in the step e is coldrolled for several times. By applying the method in the invention, procedures and costs are remarkably simplified and lowered while ...

Taxol liposome composition for treatment of cancer and preparation thereof

Nifedipine controlled release tablet and preparation method thereof

The invention discloses a preparation method of nifedipine controlled release tablets, which is characterized in that nifedipine serving as a raw material in the controlled release tablets is micronized, so that stable process and product quality can be ensured. The preparation method specifically comprises the steps of medicine-containing layer particle preparation, boosting layer particle preparation, double-layer tabletting, semipermeable membrane coating, film coating and the like, and the process method can effectively improve the process stability and the product quality.

Stream aggregation arbitrary sampling based packet measuring method

The prevent invention provides a message measurement method on the basis of a flow gathering random sample. The measurement time section is divided into a plurality of sub sections. Different bit serials are distributed to each sub section. A random sample website flow sample message is used in each sub section. In the sampling process, the matching bit serial distributed to the sub section is matched with the hash value of a network flow marker. All the hash valve bit serials produced by the message marker are operated with one hash function. The input of the hash function is the message flow marker; the output is the hash value bit serial, the length of which is of the same with the matching bit serial. The matching bit serial distributed to the sub section is compared with the output hash value bit serial, when the two bit serials are of the same, the message is sampled; or the message is discarded. With the method, only the message information of one network flow sub space is measured ...

Coin sorting and counting machine

The invention discloses equipment used to separate mixed coins according their denominations. It includes coin transport mechanism, coin-separating mechanism, which is composed of single coin separating dish, sliding and locating pan, coin-separating dish and electrical motor and control mechanism. The coin-separating disk is fixedly connected to electrical motor and machine frame. Driving shaft of electrical motor is connected to the single coin-separating dish as well as the sliding and locating pan. There is a sliding chute under the coin-separating dish. The invented equipment provides features of high reliability, coin picking speed as high as 800 pieces/min and showing the number of coins separated and their currency amount.

全自动义齿注塑机

... 本发明涉及一种全自动义齿注塑机，机座下支撑板上固定着牙具模型盒，牙具模型盒上部固定着电加热炉，液压装置为，电磁换向阀与液压油缸形成一个连接回路，回油管路上安装着压力继电器开关，油缸下部安装着限位开关，油泵与电磁换向阀的进油管连通，在其连接管路上连接着溢流阀，液压装置由一个控制电路控制。本发明右侧安装着电控盘可随心所欲地按动每一个程控按钮。实现所程序设计效果，当按动加热按钮时可实现将炉温升到287±1℃而自动报警，提示牙医将牙料保温12分钟过程完了，自动开启液压自动系统，将熔化的牙料自动注入牙盒里面。当达到预定的压力时，自动开启电磁换向阀，将压力油转移到油缸下腔，使压头上升，复位，自动停止。 ...

Precise afforestation system in environment with less rainfall in desert and gobi

The invention discloses a precise afforestation system in a rarefaction rainfall environment of desert and gobi, and relates to the technical field of desert greening. Comprising a power generation water collection drip irrigation device and a plant root water retention device, the power generation water collection drip irrigation device comprises an inverted-cone-shaped rainwater collection cover, the bottom of the rainwater collection cover is connected with a drip irrigation device, and a water conveying pipeline part of the drip irrigation device is connected to the roots of plants. A solar photovoltaic panel is arranged on the inner surface of the rainwater collecting cover and connected with a photovoltaic power generation device. The plant root water retention device comprises a bottom pot, plant roots are planted in the bottom pot, the bottom pot is arranged in desert soil, the soil in the bottom pot is connected with a temperature and humidity sensor, the bottom of the bottom pot ...

Parallel message routing detection method

The invention relates to a parallel message routing detection method. The method comprises the steps of setting an ICMP (internet control message protocol) message with a detected IP (internet protocol) address A as a target address, calculating hop count n from a measured point to a target node if a response message of the ICMP message is received, otherwise, setting the hop count as 32, setting the ICMP messages of n types with identical target nodes A, respectively setting a TTL (transistor-transistor logic) field of each ICMP message as n different positive integers from 1 to n, transmitting the ICMP messages of the n types from the measured point to the target address, transmitting k ICMP messages of each type, recording a transmitting timestamp, an identification number and TTL of each transmitted message, receiving the response messages of all ICMP messages, printing the received timestamp, recording the identification number of the transmitted message in an array, measuring a timestamp ...

In-band telemetering path planning algorithm based on segment routing

The invention discloses an in-band telemetering path planning algorithm based on segment routing, which is used for guiding flow to be distributed in a more uniform manner in a network in combination with historical telemetering data, such as paths passed by other flows, network congestion degree and other information after a starting point and an ending point of the flow are determined. According to the method, the network topology is modeled into an undirected connected graph, the graph is re-divided according to the activeness of each flow, and auxiliary nodes are added to eliminate repeated links, so that the adaptive path planning of the network topology structure is completed. In addition, the feasibility of the method is verified through a randomly generated special topological structure, a real data center topology and other cases.

Self-adaptive heven hter detection method for programmable switch

The invention discloses a self-adaptive heavy hter detection method for a programmable switch. The self-adaptive heavy hter detection method is combined with a network measurement method based on state measurement and flow measurement to realize self-adaptive heavy hter detection. Based on the state information regularly obtained from the state measurement module, the most suitable measurement tasks for different time slices can be given, and the flow measurement module is called to dynamically select the corresponding processing logic to detect the specific head hter. In addition, through a method of adding an accurate statistical flow table, the measurement accuracy can be improved to the limit under the condition of less memory occupation, and the types of the measured head hters are further effectively distinguished. According to the method, a real network topology is established, and the feasibility of the method is verified by using a real network flow data set containing various ...

Service role recognition method based on flow communication mode

The invention discloses a service role recognition method based on flow communication mode, which is characterized in that: in a time scale of 5 min, in a hash linked list, the corresponding former two different source IP addresses of a measured flow maintenance (source IP address and source port) node and each identical node (source IP address and source port), if two different source IP addresses are recorded in a node (source IP address and source port), the source IP address transmits traffic flow to at least two other different hosts through the source port, so the source IP address is considered as the server party, the service port thereof is the source port, the method can efficiently recognize the service roles in the network flow and can recognize the service roles of different types of network flow data.

Ceramic biscuit sintering device and sintering method

The invention relates to the technical field of ceramic material preparation equipment, in particular to a ceramic biscuit sintering device and method. Comprising a box body, a supporting frame, a first fixing rod, an adjusting module, a second fixing rod, a first electrode, a second electrode, a base, a rotating assembly and a clamping assembly, the first fixing rod is fixedly connected with the adjusting module, the first electrode is arranged on the first fixing rod, the second fixing rod is fixedly connected with the supporting frame, and the second electrode is arranged on the second fixing rod. The base is arranged between the first fixing rod and the second fixing rod, the rotating assembly is fixedly connected with the base, each clamping assembly is matched with the rotating assembly, each clamping assembly comprises a spiral ring, a baffle and a stand column, the spiral rings are matched with the rotating assemblies, the baffles are fixedly connected with the spiral rings, and ...

Wheelchair

The invention relates to a wheelchair which comprises four wheels, a seat, an electricity storage device and a controller. The wheels and the seat are installed on a chassis, the electricity storage device and the controller are arranged at the lower portion of the seat, two gear discs are horizontally and oppositely installed on the chassis of the wheelchair, a driving motor is installed at the bottom of the seat, a movable gear on the driving motor is movably meshed with the driving discs, the driving motor drives the movable gear to rotate and then drives the seat to move on the gear discs according to the gear track of the gear discs, the purpose of adjusting the seat in real time is achieved by controlling the driving motor, and the functions of advancing, retreating and stair climbing of the wheelchair can be achieved on the basis of a moving motor.

A LIPID NANOPARTICLE FOR CARRYING ANTISENSE OLIGONUCLEOTIDES INHIBITING BCL-2 AND METHOD FOR PREPARING THE SAME

A lipid nanoparticle for antisense oligonucleotides inhibiting bcl-2 and belonging to the technical field of biology. The lipid nanoparticle for antisense oligonucleotides inhibiting bcl-2 is prepared by coating an antisense oligonucleotide with a membrane material, and the nucleic acid sequence is 5′-TCT CCC AGC GTG CGC CAT-3′ (SEQ ID NO: 1), or 5′ UCU CCC AGC GTG CGC CAU 3′ (SEQ ID NO: 2). And a method for preparing the same is provided. The nanoparticles have a fairly good inhibitory effect on the growth of tumor cells and specific target genes, and particularly have a fairly good inhibitory effect on KB cervical cancer cells.

Fine-grained webpage identification method oriented to complex network environment

The invention relates to a complex network environment-oriented fine-grained webpage identification method, which comprises the following steps of: firstly, carrying out flow cutting on webpage access flow according to a quintuple, and grouping the flow after flow cutting by utilizing SNI information contained in a data packet; then recombining the data packets in the specific group into TLS fragments, and extracting length information; in the process of accessing the same webpage for multiple times, an ADU capable of representing webpage features can be repeatedly requested, feature vectors representing the webpage are constructed by counting frequent items in TLS fragment length information, and the feature vectors are regarded as webpage fingerprints. According to the method, the numerical fluctuation of the feature vectors is corrected by utilizing the clustering, the sequential fluctuation of the feature vectors is corrected by designing the bag-of-words model, and finally, the corrected ...

Resource allocation method of semantic communication system based on deep reinforcement learning

The invention discloses a resource allocation method of a semantic communication system based on deep reinforcement learning. The multi-cell intelligent semantic processing center collects sending data and receiving data of communication through each base station, obtains a mapping table of changes of BLEU scores of a semantic communication system along with signal-to-noise ratios by utilizing a Transform model, obtains a conversion curve from bits to semantics (B2M) by utilizing mapping curve fitting, and obtains system semantic throughput through a bit rate; introducing an auxiliary system of the knowledge base; determining a multi-cell network user sub-channel allocation mode and a power allocation mode, obtaining a transmission bit rate of each cell, and obtaining a semantic throughput of a single cell through a B2M conversion curve; an optimization problem is obtained, and a final semantic resource allocation scheme needing to be optimized is obtained by simplifying the problem; a ...

Production method and production dedicated tool for non-woven fabric skylight ceiling

The invention discloses a production method and production dedicated tool for a non-woven fabric skylight ceiling, and belongs to the field of compression molding of automotive trim ceilings. The production dedicated tool comprises a hand-held frame and a tray, wherein the hand-held frame adopts a rectangular frame; the shape of the tray is identical to that of the skylight area of the skylight ceiling; the tray is fixed on the hand-held frame, and is positioned in the middle of the hand-held frame; positioning pillars are arranged on the two sides of the hand-held frame. According to the production method, a layer of industrial PE or PP adhesive film is adhered to the tray of the dedicated tool and is enabled to be compressed between fabric and a base material of the skylight area of the skylight ceiling to reduce release force of the skylight area, and the skylight area is easily separated from the skylight ceiling, so that the problem of difficulty of edge covering of the non-woven fabric ...

Method using curvilinear translation method to process material load-deformation curve

Disclosed is a method for processing a load-deformation curve of a material by a graphic shifting method. The method comprises the following steps: (a) a line is made to connect two end points of an initial tangential path of the curve obtained from a material testing machine, and is extended downwards to make the extension line and the transverse axis intersect, the coordinate of the intersection being denoted by (delta X, 0); (b) formula (I) is used to work out delta X for output; (c) the load-deformation curve, the line connecting two end points of the initial tangential path and the extension line are shifted with negative delta X all together in the horizontal direction, the extension line passing through the origin of coordinates; (d) if the data points jump forward and back, the curve should be drawn through the data of the load-deformation curve after data merging.

Coupling

The invention relates to a coupling which is provided with a threaded disc, a threaded slide block and a clamp shaft, wherein the threaded disc drives the threaded slide block to move; and the clamp shaft limits the slide of two coupling halves in an axial direction, thereby preventing the two coupling halves from colliding, reducing the noise and prolonging the service life of the coupling. The coupling provided by the invention is convenient and rapid in replacement, can be assembled or disassembled immediately, and effectively enhances the work efficiency. The coupling is accurately coaxial with a shaft to be installed and has the characteristics of good balance performance and the like.

Dynamic zero correction and gravity compensation method for six-dimensional force sensor

The invention provides a dynamic zero correction and gravity compensation method for a six-dimensional force sensor. The method comprises the following steps: step 1, determining a pose change matrix M0T1 of a robot tail end coordinate system relative to a base coordinate system; 2, determining a coordinate transformation relation between the end tool and the base coordinate of the robot; 3, determining force components of the gravity of the end tool in the three directions of the X axis, the Y axis and the Z axis of the sensor coordinate system; and 4, determining a gravity compensation value, performing zero correction, and compensating an error. The acting force of the gravity of a tail end tool on the sensor can be compensated; zero correction is carried out after data processing by adopting an average filtering algorithm, so that the influence of external interference factors, operation errors and the like can be reduced; the method is suitable for gravity compensation and zero correction ...

Network address sort-based bidirectional stream combining method

The invention discloses a network address sort-based bidirectional stream combining method, which is characterized by comprising the following steps: for a source IP address and a host IP address of each message, sorting the source IP address and the host IP address from large to small before checking a hash chain table; if the source IP address is greater than the host IP address, searching a {source IP, host IP} node in the hash chain table; if the source IP address is smaller than the host IP address, searching a {host IP, source IP} node in the hash chain table; if the corresponding node is found in the hash chain table, directly updating a node traffic record; and if the corresponding node is not found in the hash chain table, generating a new node. The network address sort-based bidirectional stream combining method has the characteristic that the position of the bidirectional stream node can be found by only checking the hash chain table once for each message. Compared with the traditional ...

DSPE-PEG-FA-modified nanometer paclitaxel liposome and preparation method thereof

The invention relates to a DSPE-PEG2000-FA-modified nanometer paclitaxel liposome. A molar ratio of the DSPE-PEG2000-FA to egg yolk lecithin is 0.05% to 0.15%, and a particle size of the liposome is less than 150 nm. A preparation method of the DSPE-PEG2000-FA-modified nanometer paclitaxel liposome comprises the following steps: first, preparing a DSPE-PEG2000-FA into a DSPE-PEG2000-FA micelle; second, performing incubation on the phosphatidyl ethanolamine-polyethylene glycol2000-folic acid micelle and a paclitaxel liposome together to obtain a DSPE-PEG2000-FA-modified nanometer paclitaxel liposome. Materials, which are forbidden to be used in clinical practice, are not used as crude materials in the present invention. According to the invention, the DSPE-PEG2000-FA-modified nanometer paclitaxel liposome has a small particle size, and the content of the DSPE-PEG2000-FA is low; besides, the DSPE-PEG2000-FA-modified nanometer paclitaxel liposome has good drug entrapment efficiency and good ...

Group fixture for processing parts

Use of starfish saponin compound extracted from Culcita novaeguineae

The invention provides a compound of starfish saponin having a molecular formula of C57H93O28SNa, and a chemical name of sodium(20R,22R23S,24S)-6Alpha-O-{Beta-D-fucopyranosyl-(1,2)-Alpha-L-arabinopyranosyl-(1,4)-[Beta-D-quinovopyranosyl-(1,2)]-Beta-D-qinovopyranosyl-(1, 3)-Beta-D-glucopyranosyl}-22,23-epoxy-20-hydroxy-24-methyl-5Alpha-cholest-9(11)-en-3Beta-yl-sulfate, hereafter referred to as EHMC. The compound is an anti-tumor monomer extracted from starfish, as the biological bread in the sea, and is characterized in the application thereof in the preparation of drugs against colloid tumors. Anti-tumor researches in vitro imply that the compound has significant inhibiting effects on glioma of C6 rat as well as four human gliomas including U87MG,U251MG,BT325 and SHG44, without any influence on growth of cultured primitive human neuroglial cells. The compound is expected to be applied to the preparation of drugs against gliomas.

High-speed signal processing platform based on VPX architecture

The utility model discloses a high-speed signal processing platform based on a VPX architecture, which is characterized by comprising a 6U upper frame type industrial VPX case, an industrial all-in-one machine, a power supply board card, an optical fiber board card, a signal processing FM + board card, a storage board card, an instantaneous frequency measurement board card, a VPX high-speed backboard and a plurality of aviation socket connectors. The utility model has the advantages that the display storage equipment is added; a high-speed communication interconnection backboard is designed inthe system platform, the topological structure and hierarchical division are obvious, the circuit design is flexible, the expansibility is high, data interaction is carried out through Rapid IO and PCIe, and data communication is carried out between the system platforms through network interfaces and 10-gigabit optical fiber interfaces.

Novel dark web traffic classification method based on knowledge graph and dynamic embedded learning

The invention provides a novel dark web traffic classification method based on a knowledge graph and dynamic embedded learning, and the method comprises four parts: the first part is data preprocessing and feature selection; the second part is construction of a dynamic knowledge graph of the dark network traffic; the third part is the embedded representation learning of the dynamic knowledge graph of the dark network traffic, and the vector representation of the stream in the data set is obtained by using a dynamic embedding method; and the fourth part is classification model training and dark web traffic classification, specifically, different machine learning models are trained by using vector representations of training streams and labels of the training streams, then vector representations of test streams are input into the trained classification model for classification, and a classification result is compared and analyzed. And selecting a machine learning method with optimal classification ...

Machine tool one way edge searching device

The invention relates to a machine single way edging device that comprises a shell connected to the machine fixing pole with an inside measuring pole installed on one pivot that is perpendicular to the said vertical shaft and fixed to the lower part of the shell, two springs symmetrical to the shell vertical shaft inside the shell with one end of each spring fixed to the shell, the other against the measuring pole, with two springs basically the same, one having a through hole on the top shell wall with a guide sleeve with one linking bar going through it and sliding inside the guide sleeve. It features in the sliding of one end of the linking bar with the measuring bar retracting from the direction vertical to the measuring pole vertical shaft and extending along the measuring pole, the other end of the linking bar pivoted together with the measuring head of one dial indicator. It is simpler, more precise and stable.

Portable locomotive vehicle wheel pair surface wearing automatic detection device and detection method

The invention discloses a portable locomotive vehicle wheel pair surface wearing automatic detection device and detection method. The automatic detection device comprises a detection control system, a precision linear transmission system and a monitoring system. The precision linear transmission system comprises a ball screw. The detection control system comprises a laser displacement sensor. The monitoring system comprises an upper computer. The automatic detection device detects wheel pair surface profile curves by utilizing the lead screw precision transmission system in combination with the laser displacement sensor through comparison with a wheel pair standard curve so that the detected wheel pair surface wearing information is acquired, and linear movement control and data automatic acquisition of the laser displacement sensor of the device are realized via data storage and transmission of the monitoring system. The portable locomotive vehicle wheel pair surface wearing automatic ...

Internet of Things equipment traffic early recognition method based on attention mechanism

The invention provides an attention mechanism-based Internet of Things equipment traffic early recognition method, which is divided into four parts: the first part is data preprocessing and feature processing of Internet of Things traffic; the second part is to construct a multi-feature time sequence sample set, and the specific content is to construct a multi-feature time sequence sample based on a window; the third part is to construct an early recognition model of the Internet of Things equipment, specifically, through a channel attention and space attention module, weights of different channels and different positions of an input sample are learned again on the basis of reserving all dimension information; and the fourth part is model training and Internet of Things equipment traffic classification, specifically, training samples are used for training a model, the model is used for classifying test samples, and a final classification model is determined according to a model comparison ...

LIPID NANOPARTICLE MEMBRANE COMPOSITION

The present invention discloses a lipid nanoparticle membrane composition, and the membrane composition comprises a cationic lipid, a neutral phospholipid, cholesterol, Tween, and a polyethylene glycol derivative, with a molar ratio of (25-35):(40-50):(15-25):(1-5):(1-5) in the membrane composition. Also disclosed is a method for preparing a lipid nanoparticle from the lipid nanoparticle membrane composition. The present invention provides a lipid nanoparticle membrane composition that is capable of increasing the stability of the nanoparticle itself, thereby promoting the release of a medicament in tumor tissue and reducing the probability of being degraded.

Liposomzusammensetzungen, Paclitaxel enthaltend, zur Behandlung von Krebs und deren Zubereitung

Excavation flow identification method under encryption proxy based on K-S inspection

The invention provides a mining flow identification method under an encryption agent based on K-S inspection, and the method comprises the four parts: 1, obtaining mining flow using the encryption agent, and generating the feature distribution of the mining flow; the second part is data preprocessing, group flow is carried out on to-be-measured flow, and irrelevant messages are filtered based on protocol characteristics of mining flow; the third part is feature extraction, and features of the flow to be measured are extracted based on the features of the mining flow; and the fourth part is mining flow recognition based on K-S inspection, specifically, the feature distribution of the to-be-detected flow is input into the detection model, K-S inspection is conducted on the feature distribution of the to-be-detected flow and the feature distribution of the mining flow, and finally a detection result is output. According to the method, the mining flow using the encryption agent can be effectively ...

Method for deducing stream length of sample transmission control protocol (TCP) stream based on TCP message sequence number

The invention relates to a method for deducing stream length of a sample transmission control protocol (TCP) stream based on a TCP message sequence number. The method is as follows: deducing the number of effective load bytes transmitted between the last sampled TCP message and the first sampled TCP message according to the sequence number of the sampled messages in the TCP stream; calculating the average message length and average effective load length of the sampled messages simultaneously; and dividing the number of the effective load bytes by the average effective load length of the messages to calculate the number of the messages from the first TCP message to the last TCP message. Through statistical estimation, the total number of the unsampled messages before the first sampled message and the unsampled messages after the last sampled message is a reciprocal of a sampling ratio subtracting 1, therefore, the total number of the messages of the TCP stream is estimated as the sum of ...

Unknown network protocol classification method based on small sample learning

The invention provides an unknown network protocol classification method based on small sample learning, and the method comprises the specific steps: collecting pure single-protocol original network flow in a first part, carrying out the flow distribution, and carrying out the visualization processing of a part of data packet headers and a small part of loads of each flow in the initial stage of communication into RGB images, and constructing a pure visual protocol traffic data set. In the second part, a task set required by the 'N-way K-shot' classification problem of the small sample protocol model in the meta-training and meta-testing stages is constructed; and in the third part, the task set is input into the neural network, a meta-learning model with protocol traffic classification priori knowledge is obtained through meta-training, and a classification model suitable for unknown protocols is obtained through a new task fine tuning model formed by a small number of unknown protocols ...

Network traffic identification method based on random sampling multiple classifiers

Provided is a network traffic identification method based on random sampling multiple classifiers. A network flow data set A provided with network traffic classification labels and a network flow record set N provided with no network traffic classification label are given, network flow records are selected form the network flow data set A, and data sub-sets B1, B2...BT are generated based on random sampling; the randomly selected data sub-sets B1, B2...BT are learned respectively by the adoption of the decision tree classification algorithm, and learning results are recorded as T classifiers, F1, F2...FT; t classifiers are randomly selected from the T classifiers, each network flow record in the network flow record set N is classified by the adoption of the extracted t classifiers respectively, and then t classification results are obtained; a classification type with the largest classification result counting number serves as a classification type of the network flow records provided with ...

Variable-capacity incubator with large egg capacity

The invention provides a variable-capacity incubator with a large egg capacity, and relates to the field of incubator equipment. The variable-capacity incubator with the large egg capacity comprises an incubator box body, wherein the interior of the incubator box body is partitioned into a plurality of independently controlled incubation units through movable partition plates; a group of independently controlled fans is arranged in each incubation unit; the fans are arranged in the center of each incubation unit; egg rack trolleys are arranged on the two sides of each fan; a heating pipe and a water cooling pipe are arranged between each fan and thecorresponding egg rack trolley. Avariable-capacity incubator box body mechanism design is adopted, the incubator box body can be partitioned into a plurality of incubation units through the movable partition plates, and each incubation unit can work independently,so that several incubation units can be selected and operated as required to achievethe ...

Digital city intelligent decision management platform

The invention discloses an intelligent decision management platform for a digital city, and the platform comprises a basic layer which comprises a development performance module for reflecting the conventional development states of a city in all aspects, and a resource overall planning module for a decision maker to master available resources; the information layer comprises an upward contact module for reflecting management and decision information of superior cities and an opinion gathering module for listening to suggestions and opinions of multiple parties; and the management layer comprises a daily management module for providing an informatization management tool for daily work of city decision makers based on the basic information layer, and a major project module for performing independent decision management on projects with relatively great influence on the city. The problems that in the whole process of urban planning, management, construction and operation, information intercommunication ...

Lyophilized powder of lentinan and the process of preparation thereof

The present invention discloses an antineoplastic sterile lyophilized powder of lentinan and the process of preparation thereof. The lyophilized powder of lentinan is essentially consisted of 0.50-1.40 parts of lentinan and 50-140 parts of excipient for lyophilization, based on weight. It has good stability. It has improved safety as it does not contain dextran which may cause allergic side effect.

Domain name detection method based on attribute heterogeneous graph neural network

The invention provides a domain name detection method based on an attribute heterogeneous graph neural network, which is divided into four parts: the first part is data set construction: finding out useful information based on a DNS (Domain Name Server) flow message, and constructing an available data set by combining a domain name black list and a domain name white list; the second part is construction of a heterogeneous information network, the information network formed by connecting nodes is described by utilizing DNS flow information, and the information network contains association level characteristics; 3, setting initial attributes of network nodes, and injecting individual-level features with high distinction degree to the nodes; and the fourth part is heterogeneous graph node classification, specifically, node sampling and feature aggregation are carried out according to the neighbor relation, domain name embedding vector representation is obtained, and classification and recognition ...

Array linked list-based large-flow network address prefix detection method

The invention discloses an array linked list-based large-flow network address prefix detection method, which is characterized by comprising the following steps: establishing an 8-layer structure used for recording IP address prefix flow information, wherein each layer of structure records 4 bits of prefix flow information of an IP address and at least comprises one node, the 0th layer records 0th to 3rd bits of flow information of the IP address, the 1st layer records the 4th to 7th bits of flow information of the IP address, the 2nd layer records the 8th to 11th bits of flow information of the IP address, the 3rd layer records the 12th to 15th bits of flow information of the IP address, the 4th layer records the 16th to 19th bits of flow information of the IP address, the 5th layer records the 20th to 23rd bits of flow information of the IP address, the 6th layer records the 24th to 27th bits of flow information of the IP address, the 7th layer records the 28th to 31st bits of flow information ...

Accurate phase synchronization broadband signal capture card of five -way way

The utility model relates to an accurate phase synchronization broadband signal capture card of five -way way of digit phase interference appearance, a serial communication port, including AD translation unit, the clock produces unit, digital signal processing unit, DDR3 memory cell and cPCI IC interface control unit, AD translation unit is used for gathering each passageway received signal and with its data signal who converts corresponding form to, digital signal processing unit is used for receiving the data signal of each passageway and carrying out signal processing to it, DDR3 memory cell is used for saving data signal, the cPCI IC interface control unit be used for the outer computer to entire system's control and with the communication of outer computer, the utility model discloses the phase synchronization that can be used for five broadband signal gathers, and signal bandwidth can reach 450MHz, and the AD conversion between five tunnel is synchronous completely, and it can solve ...

Unmanned aerial vehicle base station deployment method in air-ground fusion cellular network

The invention discloses an unmanned aerial vehicle base station deployment method in an air-ground fusion cellular network. The unmanned aerial vehicle base station deployment method comprises the following steps that S1, information collection is carried out on a ground base station side and a network side respectively; s2, establishing a system model based on the information in the step S1, wherein the system model comprises a ground base station parameter model, an unmanned aerial vehicle base station propagation model and an unmanned aerial vehicle base station antenna array model; s3, establishing a performance evaluation model based on the average transmission rate of the ground base station users and the average transmission rate of the unmanned aerial vehicle base station users; s4, according to the performance evaluation model in the step S3, setting a plurality of groups of network parameter combinations to carry out numerical calculation on key performance indexes, and selecting ...

High silica/aluminum-based alloy and preparation method thereof

The invention discloses a high silicon-aluminum based alloy and a preparation method thereof. The preparation comprises the following steps: a, pure Al, Si, M alloys are smelted to obtain the prealloy of Al-aSi-bM, wherein M is selected from rare earth, Nb, Fe, Cu, Zr, Ti, V or Cr, a is not smaller than 5 and not larger than 60, b is not smaller than 0.1 and not larger than 10; b, the obtained prealloy of Al-aSi-bM is arranged in a vacuum induction smelting furnace; upon completion of the smelting, molten aluminum alloy is atomized to metallic powders by using nitrogen-argon mixed gas shield; c, the obtained metallic powders are arranged in a ball mill for ball-milling by argon shield; d, a bonding agent is doped in the powders obtained in the step c; e, the powders are arranged in a heat extruder for extrusion forming; f, the alloy obtained in the step e is coldrolled for several times. By applying the method in the invention, procedures and costs are remarkably simplified and lowered ...

细胞保护剂氨磷汀制剂及其制备方法

... 本发明公开了稳定性改进的细胞保护剂氨磷汀粉针剂及其制备方法，本方法无需冻干，在无菌条件下通过调节pH，冷冻，得到晶型大小合适的单一成份的固体，过筛后可直接分装成粉针剂，其稳定性优于目前国外上市产品。 ...

Method for identifying VPN (Virtual Private Network) video stream platform in real time in backbone network

The invention discloses a method for identifying a VPN (Virtual Private Network) video stream platform in real time in a backbone network, which comprises the following steps of: firstly, extracting data packet size and data packet arrival time characteristics according to the characteristics of periodicity and periodicity of a flow mode of a VPN video stream, and constructing the data packet size and the data packet arrival time characteristics into a one-dimensional aggregation characteristic sequence; the construction of the feature sequences only depends on one-way flow data, so that the method is suitable for a widely existing asymmetric routing scene. And secondly, the public backbone network high-speed traffic and the VPN video traffic are mixed, and the real network environment is simulated through the condition that the proportion of the VPN video stream does not exceed 5%, so that the method is more practical. And finally, constructing a lightweight 1D-CNN model according to the ...

Mega data flow top-k measurement method oriented to resource constraint environment

The invention discloses a million data stream top-k measuring method oriented to a resource constraint environment. The method comprises the following steps: dividing three functional modules, namely u-level multi-stage sampling, a finder Finder consisting of a bit counter with a relatively small length and a stream label recording module. When measurement is started, packet-level processing of traffic is carried out in a network environment to be measured; the u-level multi-stage sampling module generates u sampling probabilities according to an initial sampling threshold theta and a set u value; when the counts of the counters corresponding to the flow identifiers in the Finder successively reach the first-level counting interval to the u-level counting interval, starting the sampling probability corresponding to the corresponding level to continue to process the arrived group, and judging whether the group updates the counters at the corresponding positions in the Finder or not according ...

Network flow identification method based on Hash collision compensation

The invention discloses a network flow identification method based on Hash collision compensation, comprising the steps of providing a counter array and a set of Hash function, wherein each Hash function input is a flow mark; measuring each message according to the flow mark of the message during measuring period, utilizing each Hash function in the set of Hash function to generate a Hash value, updating the counter of each Hash value corresponding to the counter array; meanwhile, randomly sampling and recording the flow mark, after the measurement is finished, taking each recorded flow mark as the input of the set of Hash function to generate the Hash value, searching the counter corresponding to the Hash value position in the counter array, taking the minimum value in the set of counters as an initial estimation value of the flow mark rate, then randomly generating a plurality of virtual flow marks, searching the value of the virtual flow mark in the counter array, and taking the median ...

Method for overtrick real-time detection of high speed network flow quantity

A method for checking overtricks of high speed network flow in time comprises: arranging three data structures and three processes, wherein the three data structures are respectively a Bloom Filter data structure, a counting-type Bloom Filter data structure and a hash link-table data structure. The Bloom Filter data structure can be used to record information which is existed in the flow, the counting type Bloom Filter data structure is used to record fluxion information of aggregation points, the hash link-table data structure is used to record overtrick marks and overtrick fluxion information, the three processes are respectively a new-flow checking process which is based on Bloom Filter, an overtrick checking process which is based on counting type Bloom Filter and an overtrick information recording process which is based on a hash link-table. When message reaches to a measurer, firstly, looking up if the message is a new flow or not in the Bloom Filter data structure, looking up if ...

Flow fluxion deducing method based on random sampling message flow length distribution

The invention relates to a fluxion deducing method based on random sampling message flow length distribution. Firstly distribution of original flow is supposed to be equal to the distribution of sampling flow, a sampling flow length evaluation limit n and an original flow length estimated limit m are set, the supposed original flow length is subject to ratio p sampling, binomial distribution formula is adopted to estimate sampling fluxion distributions with the flow length ranging from 1 to n, then the relation of the calculated sampling fluxion and the actual sampling fluxion is compared, if relative error of the calculated sampling fluxion and the actual sampling fluxion is more than defined threshold, a new original flow estimated value is calculated according to the relation of the calculated sampling fluxion and the actual fluxion, the binomial distribution is adopted again to calculate sample, otherwise the supposed original flow estimated value is taken as distribution estimation ...

Array linked list-based large-flow network address prefix detection method

The invention discloses an array linked list-based large-flow network address prefix detection method, which is characterized by comprising the following steps: establishing an 8-layer structure used for recording IP address prefix flow information, wherein each layer of structure records 4 bits of prefix flow information of an IP address and at least comprises one node, the 0th layer records 0thto 3rd bits of flow information of the IP address, the 1st layer records the 4th to 7th bits of flow information of the IP address, the 2nd layer records the 8th to 11th bits of flow information of the IP address, the 3rd layer records the 12th to 15th bits of flow information of the IP address, the 4th layer records the 16th to 19th bits of flow information of the IP address, the 5th layer records the 20th to 23rd bits of flow information of the IP address, the 6th layer records the 24th to 27th bits of flow information of the IP address, the 7th layer records the 28th to 31st bits of flow information ...

Low-voltage distribution box

The invention relates to the technical field of electric equipment, and discloses a low-voltage distribution box. The low-voltage distribution box comprises a box body, a wire inlet circuit breaker and wire outlet circuit breakers, wherein a left separation plate and a right separation plate are arranged in the box body, the box body is divided by the left separation plate and the right separation plate into a left cavity, a middle cavity and a right cavity, a three-phase bus is fixedly arranged in the right cavity through a bus-bar clamp, the wire inlet circuit breaker is arranged below the right cavity, the wire inlet circuit breaker is directly connected to the bus through a wire inlet conductor, a plurality of wire outlet circuit breakers are arranged in the middle cavity, the wire outlet circuit breakers are directly connected to the bus through a wire outlet conductor, a wire outlet cable is arranged in the left cavity, and the wire outlet cable is connected to the wire outlet circuit ...

Automatic but change coal seam desorption gas content direct assay device

The utility model relates to an automatic but change coal seam desorption gas content direct assay device, but the device realizes respectively in ground and colliery desorption gas content's survey in the pit through two subsystems of automatic ground gas desorption system and automatic fire damp desorption system, but every subsystem all adopts drainage weighting method survey desorption gas content, automatic ground gas desorption system includes explosion -proof electronic balance, gas collection bucket, water intake pipe, solenoid valve, sensor etc, automatic fire damp desorption system includes explosion -proof electronic balance, gas collection bucket, air inlet pipeline, drain line, sensor etc, the water replacement in with the gas collection bucket of survey in -process, gas for the quality of gas collection bucket water -logging changes, and quality and density formula through the water that reduces can calculate the gas volume, the pipeline all adopts solenoid valve control in ...

Cooked rubber powder preparation device and processing method thereof for processing cooked rubber powder

The invention discloses a cooked rubber powder preparation device and a processing method thereof for cooked rubber powder processing. The cooked rubber powder preparation device comprises a reaction kettle body, a feeding port and a discharging port are formed in the kettle body, a heating jacket is arranged on the kettle body, a stirring shaft driven by a motor is arranged in the kettle body, a stirring paddle is arranged on the stirring shaft, and a blind hole is axially formed in the bottom end of the stirring shaft; a spiral groove is formed in the bottom of the inner wall of the blind hole, a sealing plug for blocking the discharging opening is arranged below the stirring shaft, a guide rod extending into the blind hole is arranged on the sealing plug, a spiral protruding strip matched with the spiral groove is arranged on the outer side of the guide rod, a closed cavity is formed between the top of the guide rod and the blind hole, and a channel communicated with the closed cavity ...

Hidden service flow identification method based on burst flow distribution characteristics

The invention discloses a hidden service traffic identification method based on a burst stream distribution characteristic, so as to meet the supervision requirement of illegal transaction behaviors through a dark web, and provides a new identification method based on the burst stream distribution characteristic, which can classify the traffic of users accessing different hidden services. The method comprises the steps of Tor hidden service traffic preprocessing and fingerprint construction, and Tor hidden service traffic global feature extraction and traffic identification. Through traffic preprocessing and fingerprint construction, numerical expression based on a Tor cell sequence and fingerprint construction based on a Burst sequence are realized. According to the global feature extraction, a global feature extraction module is added on the basis of a CNN model, so that deep extraction of all Burst associated features in one stream is realized. In traffic identification, features are ...

Homerl protein and application thereof in treating or preventing cerebral injury disease

The invention discloses a Homerl protein and application thereof in treating or preventing cerebral injury diseases, in particular one or a plurality of applications of the Homerl protein in treating or preventing cerebral injury diseases. The Homerl protein amplifies cDNA from a human cDNA gene pool and expresses respectively in both prokaryotic and eukaryotic cells. The Homerl protein is provedto be used for preparing medicaments or neuroprotection for preventing cerebral injury, used for diagnosing, treating and preventing cerebral injury diseases and used as a protein medicament treatingtool on mammalian sell level.

Quick flow grouping method based on two-level cache

The invention provides a quick flow grouping method based on two-level cache, which comprises the following steps: in the measuring period, a measurer maintains a flow table respectively in a low-capacity high-speed cache and a high-capacity low-speed cache; for each incoming message, firstly checking whether the high-speed cache has a flow record thereof or not; if the high-speed cache has the flow record, accumulating the message information in the flow record; if the high-speed cache does not have the flow record, randomly sampling the message; and if the message is sampled, establishing the flow record in the high-speed cache, otherwise recording the message in the low-speed cache. In the invention, the characteristic of heavy-tailed distribution of flow length in network flow is utilized, the long-flow information comprising a large quantity of messages in the high-speed cache is recorded, the low-speed flow in the low-speed cache is recorded, flow is grouped by adopting the two-level ...

Eight safety interlocking timers

The utility model relates to an electrician technical field that keeps the safety in production, the utility model discloses an eight safety interlocking timers, set up the procedure board through slide mechanism in the casing, locking closure at the casing is equipped with an inlet wire lock and eight locks of being qualified for the next round of competitions, it puts the first slot hole of the playground type of seting up to be locked corresponding to the inlet wire on the procedure board, be qualified for the next round of competitions to be locked corresponding to every on the procedure board and put the second slot hole of seting up the playground type, the movement track who dials the round pin when unblock state is followed to blocking state to every lock of being qualified for the next round of competitions is 90 degrees arcs, set up an arc hole corresponding to 90 degrees arc positions on the procedure board, the arc hole is linked together with the second slot hole, device installation ...

Multi-path data processing platform

The utility model discloses a multi-path data processing platform, which comprises a multi-path data processing board and a large-capacity storage unit, the multi-channel data processing board comprises an SATA carrier board, an FMC daughter board and a digital signal acquisition board. The SATA carrier board is provided with a signal processing and control unit and a high-speed storage unit. TheFMC daughter board is provided with an intermediate frequency signal acquisition unit, and the digital signal acquisition board is provided with a digital signal acquisition unit; the intermediate frequency signal acquisition unit is connected with the signal processing and control unit through a GTX interface. Wherein the digital signal acquisition unit is connected with the signal processing andcontrol unit through an LVDS interface, the signal processing and control unit is connected with the high-speed storage unit through a GTX interface, and the high-speed storage unit is connected withthe ...

Mitoxantrone or liposome of mitoxantrone hydrochloric acid, and preparation method

Unknown threat identification method based on adaptive snapshot integration

The invention discloses an unknown threat identification method based on adaptive snapshot integration, which is applied to instant fine classification of network encrypted traffic and can identify unknown threats generated by concept drift. Comprising an encrypted traffic preprocessing and feature extraction module; an encrypted traffic time sequence feature neural network classification module; a new type traffic discrimination module; a snapshot integration module; and a transfer learning module. The method can cope with continuously increased unknown abnormal traffic, gives out the unknown abnormal traffic clustering result for experts to mark, and can effectively solve the problems of concept drift and class imbalance, thereby guaranteeing the reliability of abnormal traffic detection.

Multifunctional ascending and descending table

The invention relates to a multifunctional ascending and descending table, which comprises a table top and a storage lattice chamber, wherein the table top is arranged on the tops of table legs, and the storage lattice chamber is arranged at the lateral sides of the table legs. The multifunctional ascending and descending table is characterized in that an ascending and descending regulating device is arranged on each table leg, each ascending and descending regulating device comprises a first bevel gear arranged on one end of a rotating shaft and a lead screw arranged in each table leg, and each first bevel is movably engaged with a second bevel gear arranged on the corresponding lead screw. The multifunctional ascending and descending table has the advantages that the layout of an ascending and descending mechanism is reasonable, the operation is simple, and safety and reliability are realized. In addition, the angle of the table top of the table can be regulated according to requirements ...

Method for using curvilinear translation method to process material load-deformation curve

Disclosed is a method for processing a load-deformation curve of a material by a graphic shifting method. The method comprises the following steps: (a) a line is made to connect two end points P0(x(i0), y(i0)) and Pp(x(in), y(ip)) of an initial tangential path of the curve obtained from a material testing machine, and is extended downwards to make the extension line and the transverse axis intersect, the coordinate of the intersection being denoted by (delta X, 0); (b) formula (I): delta X=x(i0)-y(i0)(x(ip)-x(i0))/(y(ip)-y(in)) is used to work out delta X for output; (c) the load-deformation curve, the line connecting two end points of the initial tangential path and the extension line are shifted with negative delta X all together in the horizontal direction, the extension line passing through the origin of coordinates; (d) if the data points jump forward and back, the curve should be drawn through the data of the load-deformation curve after data merging.

Machine tool one way edge searching device

Composition of anthracycline antineoplastic drug and platinum antineoplastic drug and preparation method thereof

According to the composition of the anthracycline antineoplastic drug and the platinum antineoplastic drug and the preparation method of the composition, EP and OXP are limited in a fixed proportion, the drug effect can be improved, or two kinds of drugs represented by the EP and the OXP are jointly entrapped in a nanoparticle carrier, such as lipidosome, according to a fixed synergistic ratio, the limitation of traditional chemotherapy can be broken through, and the drug effect can be improved. According to the present invention, the two drugs can maintain the synergistic specific drug loading, drug delivery and drug release in the body for a long time, and are accumulated in the tumor in the targeting manner, such that the drug effect can be significantly improved, the synergistic effect and toxicity reducing target can be achieved, the patient can be benefited, and the treatment drug with characteristics of good treatment effect, good safety and good drug compliance can be provided for ...

Preparation device and preparation method of fish skin collagen peptide

The invention relates to the technical field of biomolecular peptide preparation, in particular to a fish skin collagen peptide preparation device and a preparation method thereof.The fish skin collagen peptide preparation device is accurate in ingredient and capable of effectively improving preparation quality and comprises a shell, a partition plate is arranged in the shell, the top end of the partition plate is a first preparation cavity, and the bottom end of the partition plate is a second preparation cavity; a plurality of temporary storage boxes are arranged in the first preparation cavity, a discharging pipe is arranged at the bottom end of each temporary storage box and penetrates through the partition plate, an electronic flowmeter and an electromagnetic valve are arranged on each discharging pipe, an electric telescopic rod is arranged in the middle of the first preparation cavity, a motor is arranged at the bottom end of the electric telescopic rod, and a driving shaft of the ...

Dispositivo para identificar el espesor de un medio tipo hoja comprende un marco, con dos placas laterales y un frente, configurado para llevar un rodillo de espesor, un rodillo flotante y un sensor; procedimiento para identificar el espesor de un medio tipo hoja.

Candex kind object polyene large cyslic lactone kind liposome composition and its preparation method

A moronal-polyene macrolide composition as a broad-spectrum antibiotic in the form of freeze-dried intravenous powder injection for treating deep fungus infection features that its coating material is natural lecithin or soybean lecithin, so it can be dissolved in water and then mixing with glucose solution.

Stream aggregation arbitrary sampling based packet measuring method

Encrypted traffic network intrusion detection method based on ensemble learning

The invention discloses an ensemble learning-based encrypted traffic network intrusion detection method, which is applied to instant identification and classification of encrypted malicious traffic in a network and comprises the steps of encrypted traffic preprocessing and feature extraction; an encrypted traffic time sequence feature clustering analysis module; an encrypted traffic statistical feature support vector machine classification module; an encrypted source traffic deep learning anomaly detection module; and an integration strategy of each flow analysis module. The method can cope with unknown malicious traffic categories continuously appearing in the network, gives an alarm in time before the malicious traffic generates an effect, and has a certain capability of resisting data packet filling escape attacks, so that the integrity and availability of network infrastructures and the safety of user data are protected.

Private traffic generation method based on gradient desensitization generative adversarial network

The invention discloses a privacy traffic generation method based on a gradient desensitization generative adversarial network. The main process of the method comprises preprocessing, model training and traffic generation. According to the preprocessing part, abnormal values in original traffic are removed, useless features of convection classification are removed, and finally all the features are scaled to the same scale. The model training part adopts a generative adversarial network combined with gradient desensitization, the network adds a Gaussian noise layer behind a first full connection layer of a discriminator to prevent a generative model from memorizing a real traffic sample, and the generative model is stored when a generator and the discriminator are trained to a stable state; and the traffic generation part can generate any number of high-fidelity traffic through the stored generation model. The method is suitable for the condition that original sensitive traffic is inconvenient ...

Heterocyclic Substituted Acardite Derivate and Application Thereof

This present invention discloses a heterocyclic substituted acardite derivate and application thereof, namely compounds in the general formula (1) or the general formula (2) or pharmaceutically acceptable salts thereof, wherein A is monosubstituted or polysubstituted quinoline, isoquinoline, quinazoline, pyrrole or pyrimidine, and the substituent is halogen, Calkyl, Chaloalkyl, Calkoxy, Chaloalkoxy, Calkylamino, Chaloalkylamino, amino or nitryl; Ris Calkyl; Ris one or more selected from hydrogen, halogen, alkyl, alkoxy, haloalkyl or haloalkoxy; and Ris one or more selected from hydrogen, halogen, alkyl, alkoxy, haloalkyl or haloalkoxy. The compound of the present invention and the pharmaceutically acceptable salt thereof can be used for treating tumor or leukemia. 2. The compound or pharmaceutically acceptable salts thereof according to claim 1 , wherein A is monosubstituted or polysubstituted quinazoline claim 1 , pyrrole or pyrimidine claim 1 , and the substituent is halogen claim 1 , Calkyl claim 1 , Chaloalkyl claim 1 , Calkoxy claim 1 , Chaloalkoxy claim 1 , Calkylamino claim 1 , Chaloalkylamino claim 1 , amino or nitryl.3. The compound or pharmaceutically acceptable salts thereof according to claim 2 , wherein{'sub': 1-5', '1-5', '1-5', '1-5, 'A is monosubstituted or polysubstituted quinazoline, and the substituent is halogen, Calkyl, Chaloalkyl, Calkoxy, Chaloalkoxy, amino or nitryl.'}4. The compound or pharmaceutically acceptable salts thereof according to claim 1 , wherein Ris methyl or ethyl claim 1 , propyl claim 1 , isopropyl.5. The compound or pharmaceutically acceptable salts thereof according to claim 1 , wherein Ris one or more selected from hydrogen claim 1 , halogen claim 1 , Calkyl claim 1 , Calkoxy or Chaloalkyl.6. The compound or pharmaceutically acceptable salts thereof according to claim 5 , wherein Ris one or more selected from H claim 5 , Cl claim 5 , Br claim 5 , F claim 5 , methoxy claim 5 , ethoxy claim 5 , propoxy claim 5 , methyl claim ...

Multi-domain-name hidden service website fingerprint attack method based on attention mechanism

The invention relates to a multi-domain-name hidden service website fingerprint attack method based on a double-channel structure. Domain name collection and classification, flow collection and data preprocessing of a Tor third-version multi-domain-name hidden service are completed by constructing a multi-domain-name hidden service flow collection system based on a cloud server. On the basis of hidden service loading behavior differences, a new input is provided, a website fingerprint attack method with a double-channel structure is designed, spatial feature information and time feature information in different channel inputs are extracted through a convolutional neural network and a long-short term memory model respectively, and the hidden service loading behavior differences are obtained. And the two features are spliced and fused and are sent to a classification network, so that the feature learning ability of the website fingerprint attack method on different domain names belonging ...

Network flow real time self-adapting measuring method based on fixed storage space

Disclosed is a real time self-adapting measuring method based on the network flow in a permanent storage space, comprising: setting a duration of the interval to be measured, a network flow storage space and a sample measurement parameter; establishing a threshold for defining the storage space size of the network flow as a reference of measurement loop end in the measuring process, thus, if the fluxion of the storage space network flow exceeds the threshold, the present measurement interval is end, subsequently, outputting all the flow record information estimation value; calculating the sample measurement parameter of the next measurement interval according to the period of the present measurement interval, the duration of the interval to be measured and the present sample measurement parameter. The invention can save consumption of the measuring resources in the self-adapting process and maintain the accuracy of the network flow information; intercomparsion and calculation can be achieved ...

Starfish saponins antineoplastic compounds

The invention provides a starfish saponin compound with the molecular formula of C45H74O22S2Na2. By spectra analysis and chemical methods, the chemical structural formula of the starfish saponin compound is determined as (20R, 24S)-6 alpha -O-(3-O-methyl- beta-D- quinovopyranosyl-(1-2)- beta-D-xylopyranosyl-(1-3)- beta -D- glucopyranosyl)-5 alpha -cholest- 9(11)-en-3 beta, 24-disulfate disodium salt. Extraneous anti-tumor experiment reveals that: the compound has apparent prohibitive functions to 8 tumor cells of such diseases as K-562 human leukaemia and BEL-7402 human liver cancer. The compound can also facilitate the polymerization of tubulin for in extraneous experiment. The chemical of the invention can provide a precursor compound for developing a novel anti-tumor medicine and is hopeful to become a cancer curing medicine.

Connect medicine medicine -dispensing machine to construct

The utility model provides a connect medicine medicine -dispensing machine to construct, include to fall cartridge case subassembly, lift assembly and connect the medicine subassembly, the cartridge case subassembly that falls includes the cartridge case that falls, and lateral wall lower part ge kai has medicine mouth about the cartridge case that falls, lift assembly fixes at the back lateral wall of the cartridge case that falls inboardly, and lift assembly is used for the drive to connect the medicine subassembly to rise in the cartridge case that falls or descend, connect the medicine subassembly to be used for sending the play medicine mouth of received medicine to the cartridge case that falls. It installs on lift assembly's guide rail to connect the medicine subassembly to pass through the slider, connecing the medicine subassembly to include and being equipped with the transmission band in the bottom that the medicine was fought by the medicine fill, the transmission band cover ...

Fully automatic false tooth injection molding machine

The fully automatic false tooth injection molding machine includes tooth mold box fixed on the lower support board; electric heater over the mold box; hydraulic unit comprising solenoid valve, hydraulic cylinder, return oil pipe with pressure relay, limit switch below the oil cylinder, oil pump connected to the oil inlet of solenoid valve and overflow valve; and a control circuit for the hydraulic unit. It has an electric control panel for programmed control of the functions of heating, alarm, material injection, etc.

Network flow identification method based on Hash collision compensation

The invention discloses a network flow identification method based on Hash collision compensation, comprising the steps of providing a counter array and a set of Hash function, wherein each Hash function input is a flow mark; measuring each message according to the flow mark of the message during measuring period, utilizing each Hash function in the set of Hash function to generate a Hash value, updating the counter of each Hash value corresponding to the counter array; meanwhile, randomly sampling and recording the flow mark, after the measurement is finished, taking each recorded flow mark as the input of the set of Hash function to generate the Hash value, searching the counter corresponding to the Hash value position in the counter array, taking the minimum value in the set of counters as an initial estimation value of the flow mark rate, then randomly generating a plurality of virtual flow marks, searching the value of the virtual flow mark in the counter array, and taking the median ...

Double-elastic modulus method when material load-deformation curve initial straight line segment is short

Disclosed is a double elastic modulus method under the condition of short initial tangential path of a load-deformation curve of a material. Data merging method and energy ratio method are used to determine the initial tangential path of a load-deformation curve and the elastic modulus E of the tangential path in the double elastic modulus method; after a graphic shifting method is used, a complementary line from point Pp which is the end point of the initial tangential path to Pc which is a point in a special interval above the point Pp is drawn when the value of point Pp is smaller than the value of point Pc, and the elastic modulus E1 of the complementary line is determined. As for a brittle material, the point Pc is chosen between 0.5 Pb and 0.55 Pb; as for a plastic material without a yield stage, the point Pc is chosen between 0.5 Pp0.2 and 0.55 Pp0.2. The double elastic modulus method leads out bilinear Hooke's law, and makes application range of Hooke's law and calculation accuracy ...

Use of starfish saponin compound extracted from Culcita novaeguineae

The invention provides a compound of starfish saponin having a molecular formula of C57H93O28SNa, and a chemical name of sodium(20R,22R23S,24S)-6Alpha-O-{Beta-D-fucopyranosyl-(1,2)-Alpha-L-arabinopyranosyl-(1,4)-[Beta-D-quinovopyranosyl-(1,2)]-Beta-D-qinovopyranosyl-(1, 3)-Beta-D-glucopyranosyl}-22,23-epoxy-20-hydroxy-24-methyl-5Alpha-cholest-9(11)-en-3Beta-yl-sulfate, hereafter referred to as EHMC. The compound is an anti-tumor monomer extracted from starfish, as the biological bread in the sea, and is characterized in the application thereof in the preparation of drugs against colloid tumors. Anti-tumor researches in vitro imply that the compound has significant inhibiting effects on glioma of C6 rat as well as four human gliomas including U87MG,U251MG,BT325 and SHG44, without any influence on growth of cultured primitive human neuroglial cells. The compound is expected to be applied to the preparation of drugs against gliomas.

Coupling

The invention relates to a coupling which is provided with a threaded disc, a threaded slide block and a clamp shaft, wherein the threaded disc drives the threaded slide block to move; and the clamp shaft limits the slide of two coupling halves in an axial direction, thereby preventing the two coupling halves from colliding, reducing the noise and prolonging the service life of the coupling. The coupling provided by the invention is convenient and rapid in replacement, can be assembled or disassembled immediately, and effectively enhances the work efficiency. The coupling is accurately coaxial with a shaft to be installed and has the characteristics of good balance performance and the like.

Method for synthesizing PE (Phosphatidyl Ethanolamine)

The invention provides a method for synthesizing PE (Phosphatidyl Ethanolamine), which comprises the following steps of: (a) carrying out a reaction of a compound I and sodium azide to obtain a compound II; and (b) hydrogenating the compound II to obtain the PE. The invention has short synthesis path, simple and convenient operation, low cost, high yield and easy industrial production.

Cell-protecting amifostine and its preparing process

An amifostine powdered injection as cell protector with improved stabilizer is prepared through regulating pH value, freezing and sieving.

VPN encrypted traffic service classification device and method

The invention discloses a VPN encrypted traffic service classification device and method, a deep learning classification model comprises a preprocessing module, a feature extraction module and a classification module, the preprocessing module converts each length scalar in a bidirectional flow message length sequence into a feature vector through an embedded operator look-up table to obtain an extended length sequence, and the extended length sequence is used for classifying the bidirectional flow message length sequence; the feature extraction module performs local feature extraction on the extended length sequence to obtain a plurality of length sequence features, and performs global feature coding and feature length conversion on the length sequence features to obtain a feature extraction sequence; and the classification module performs classification processing on the feature extraction sequence to obtain a classification result representing the probability distribution condition that ...

Double-elastic modulus method when material load-deformation curve initial straight line segment is short

Disclosed is a double elastic modulus method under the condition of short initial tangential path of a load-deformation curve of a material. Data merging method and energy ratio method are used to determine the initial tangential path of a load-deformation curve and the elastic modulus E of the tangential path in the double elastic modulus method; after a graphic shifting method is used, a complementary line from point Pp which is the end point of the initial tangential path to Pc which is a point in a special interval above the point Pp is drawn when the value of point Pp is smaller than the value of point Pc, and the elastic modulus E1 of the complementary line is determined. As for a brittle material, the point Pc is chosen between 0.5 Pb and 0.55 Pb; as for a plastic material without a yield stage, the point Pc is chosen between 0.5 Pp0.2 and 0.55 Pp0.2. The double elastic modulus method leads out bilinear Hooke's law, and makes application range of Hooke's law and calculation accuracy ...

COLLAPSIBLE ELECTRONIC DEVICE AND ADJUSTMENT METHOD THEREOF

A collapsible electronic device includes a first part, a second part, a hinge, a control unit, and a driving unit. The second part is hinged on the first part, and the control unit is configured to generate a first driving command when receiving a power-on signal for the collapsible electronic device and a second driving command when receiving a power-down signal for the collapsible electronic device, and the driving unit is configured to pivot the hinge to a first predetermined angle when receiving the first driving command and to a second predetermined angle when receiving the second driving command. 1. A collapsible electronic device comprising:a first part;a hinge;a second part hinged on the first part by the hinge;a control unit configured to generate a first driving command when receiving a power-on signal for powering on the collapsible electronic device and generate a second driving command when receiving a power-down signal for powering off the collapsible electronic device; anda driving unit configured to rotate the hinge to change the angle between the first part and the second part to a first predetermined angle when receiving the first driving command and a second predetermined angle when receiving the second driving command.2. The collapsible electronic device as described in claim 1 , further comprising a storage unit and a detection unit claim 1 , wherein the storage unit stores a record of the first predetermined angle claim 1 , the control unit is further configured to generate a detection command when receiving the power-on signal claim 1 , the detection unit is configured to determine the angle between the first part and the second part when receiving the detection command claim 1 , the control unit is further configured to compare the detected angle with the first predetermined angle to obtain a first difference and generate the first driving command according to the first difference claim 1 , and the driving unit is configured to pivot the ...

Methods and Systems for Multi-User Detection in CDMA-Based Common Channels and Computer Program Products Thereof

Methods for multi-user detection in a CDMA-based channel for use in a base station receiver are provided. Signals, each including a CDMA code, are received. Correlation operations are performed on CDMA codes of received signals respectively to obtain corresponding first correlation values. CDMA codes are divided into first and second code groups according to a threshold and corresponding first correlation values. An interference cancellation procedure is performed on received signals to remove signals corresponding to first code group therefrom and to obtain a removed signal. Correlation operations are performed on CDMA codes of removed signal to obtain corresponding second correlation values. Each first correlation value is subtracted from a corresponding second correlation value and compared with a threshold to generate a comparison result. Whether CDMA codes within first code group are correct are determined according to comparison results, wherein the threshold is dynamically adjusted according to comparison results. 1. A method for multi-user detection in a Code Division Multiple Access (CDMA)-based channel for use in a base station receiver , comprising:receiving signals, each comprising a CDMA code, from a communication channel;respectively performing correlation operations on the CDMA codes of the received signals to obtain a plurality of corresponding first correlation values;dividing the CDMA codes into first and second code groups according to a threshold and corresponding first correlation values;performing an interference cancellation procedure on the received signals to remove signals corresponding to the first code group therefrom and obtaining a removed signal;respectively performing correlation operations on the CDMA codes of the removed signal to obtain a plurality of corresponding second correlation values, wherein each of the second correlation values correspond to one of the first correlation values;subtracting each of the first correlation ...

Method and system for dynamically adapting a modulation and coding scheme

The invention is directed to a method for dynamically adapting a modulation and coding scheme for a base station transmitting a multicast-and-broadcast service to a plurality of subscribers. The method comprises periodically performing a transmission adapting process. The transmission adapting process comprises steps of setting a feedback condition according to a coverage corresponding to the multicast-and-broadcast service and sending a negative-acknowledge-based feedback query including the feedback condition, a feedback channel and feedback information corresponding to the multicast-and-broadcast service to the subscribers. According to a feedback-receiving status, the base station adapts a modulation and coding scheme for transmitting the multicast-and-broadcast service.

METHOD FOR SELECTING TRANSMISSION ARCHITECTURE AND TRANSMISSION SYSTEM

A method for a transmission system selecting one of a plurality of transmission architectures to transmit a multicast-and-broadcast service is provided. The transmission system comprises at least one base station participating the transmission of the multicast-and-broadcast service. The method comprises recording a number of subscribers for subscribing the multicast-and-broadcast service within the coverage range of each of the base stations. According to the subscriber number and the number of the base stations, each of the transmission architectures is mapped to average cell efficiency. The average cell efficiency of each of the transmission architectures is analyzed. The transmission architecture corresponding to the maximum average cell efficiency is selected for the transmission system transmitting the multicast-and-broadcast service. 1. A method for a transmission system selecting one of a plurality of transmission architectures to transmit a multicast-and-broadcast service , wherein the transmission system includes at least a base station participating a transmission of the multicast-and-broadcast service , the method comprising:calculating a number of subscribers subscribing the multicast-and-broadcast service within a covering range of each of the base stations;according to a number of the base stations participating the transmission of the multicast-and-broadcast service, a coverage of each of the base stations, the covering range of each of the base stations, the number of the subscribers within the covering range of each of the base stations, a subscriber distribution of each of the base stations, calculating an average cell efficiency corresponding to each of the transmission architectures which are respectively used by the transmission system to transmit the multicast-and-broadcast service;analyzing the average cell efficiency corresponding to each of the transmission architectures which are respectively used by the transmission system to transmit the ...

LAYOUT SCHEME FOR AN INPUT OUTPUT CELL

An integrated circuit layout for an Input Output (IO) cell includes at least three metal layers. An IO pad is disposed directly over a top metal layer of the at least three metal layers. At least top two metal layers of the at least three metal layers provide a power bus and a ground bus. 1. An integrated circuit layout for an Input Output (IO) cell , comprising:at least three metal layers; andan IO pad disposed directly over a top metal layer of the at least three metal layers,wherein at least top two metal layers of the at least three metal layers provide a power bus and a ground bus.2. The integrated circuit layout of claim 1 , wherein the IO pad is located between the power bus and the ground bus.3. The integrated circuit layout of claim 1 , wherein the IO pad is electrically connected to one of the at least three metal layers using a via.4. The integrated circuit layout of claim 1 , wherein the at least top two metal layers provides an IO pad protection area.5. The integrated circuit layout of claim 4 , wherein the IO pad protection area is located between the power bus and the ground bus.6. The integrated circuit layout of claim 1 , further comprising insulation layers disposed between metal layers of the at least three metal layers.7. The integrated circuit layout of claim 6 , wherein the insulation layers comprise a low-k dielectric material.8. The integrated circuit layout of claim 1 , wherein the IO pad is electrically connected to a device on a substrate using a via.9. The integrated circuit layout of claim 1 , wherein the top metal layer is a third level metal layer of the integrated circuit layout with a single-poly triple-metal (1P3M) scheme.10. A method of forming an Input Output (IO) cell layout claim 1 , comprising:forming a power bus and a ground bus using at least top two metal layers of at least three metal layers in the IO cell layout; andforming an IO pad directly over a top metal layer of the at least three metal layers.11. The method of claim ...

SUPPORT APPARATUS FOR DEVICE

A support apparatus for supporting a device includes a fixing portion detachably secured to the device, and a rotating portion rotatably coupled to the fixing portion. The fixing portion defines an opening for allowing the support apparatus to be hand-held, and, when placed on a supporting surface, is capable of being rotated to form different viewing angles for the device. A device assembly using the support apparatus is also provided. 1. A support apparatus for a device , comprising:a fixing portion detachably secured to the device; anda rotating portion rotatably coupled to the fixing portion and defining an opening for allowing the support apparatus to be hand-held;wherein the rotating portion is capable of being rotated to form different angles with the device, and supports the device on a surface with view angle of the device being adjustable.2. The support apparatus of claim 1 , wherein the fixing portion defines a receiving slot for receiving an end of the device.3. The support apparatus of claim 2 , wherein the width of the receiving slot is such as to provide a close fit with the device claim 2 , and the fixing portion is thus stably secured to the device by means of the receiving slot.4. The support apparatus of claim 3 , wherein at least one limiting post is arranged at the bottom of the receiving slot.5. The support apparatus of claim 4 , wherein a sidewall of the device defines at least one limiting hole claim 4 , the at least one limiting hole corresponds to and receives the at least one limiting post.6. The support apparatus of claim 2 , further comprising a connecting portion for connecting the rotating portion with the fixing portion claim 2 , wherein the connecting portion is fixed to an end of the fixing portion opposite to the receiving slot.7. The support apparatus of claim 6 , wherein the connecting portion comprises a first rod and a second rod parallel to the first rod claim 6 , the connecting portion is fixed to the fixing portion by the ...

3x input voltage tolerant device and circuit

A voltage tolerant input/output circuit coupled to an input/output pad, and is able to support a voltage overdrive operation of approximately twice an operational voltage, and have an input tolerance of approximately three times the operational voltage. The circuit includes a pull-up driver, a P-shield, an N-shield, a pull-down driver and a cross-control circuit. The pull-up driver is coupled to a power supply. The P-shield has an N-well and is coupled to the pull-up driver at a node C, and coupled to the input/output pad. An N-shield is also coupled to the input/output pad. A pull-down driver is coupled between ground and the N-shield at a node A. A cross-control circuit is configured to detect voltage at: the node A, the node C, and the input/output pad. The cross-control circuit is configured to output control signals to the P-shield and the N-shield based on the detected voltages.

Method for Optimizing Control Circuit for FC HDDS in a System and Control Circuit for FC HDDS in a System

A method for optimizing control circuit for FC HDDs in a system includes determining the number of subsystems supported in a FC loop and the number of HDDs to be supported in each of the subsystems, analyzing binary values of address of all HDDs for each of the subsystems, enumerating logical variations of the address selection signals according to the analyzed binary values to obtain logic combinations for the address selection signals, analyzing logic relations between these logic combinations and a system address signal, selecting logic components required according to the found logic relations, and calculating the total number of required logic components and the number of address selections signals that can share an output pin of each of the required logic components based on properties of output pins of the logic components and maximum input current of the address selection signals. 1. A method for optimizing control circuit for Fiber Channel hard disk drives (FC HDDs) in a system , comprising:determining the number of subsystems supported in a Fiber Channel (FC) loop and the number of HDDs to be supported in each of the subsystems according to an arbitrated loop physical addressing (ALPA) table in system specification of a system;analyzing binary values of address of all the HDDs for each of the subsystems according to the ALPA table in the system specification of the system;enumerating logical variations of the address selection signals according to the analyzed binary values to obtain logic combinations for the address selection signals;analyzing logic relations between these logic combinations and a system address signal;determining logic components required according to the analyzed logic relations; andcalculating the total number of required logic components and the number of address selections signals that can share an output pin of each of the required logic components based on properties of output pins of the logic components and maximum input current ...

Multiple Device Voltage Electrostatic Discharge Clamp

A multiple device voltage electrostatic discharge (ESD) clamp includes a trigger circuit, first and second inverters, and an ESD discharge path. The trigger circuit includes a resistor having a first terminal electrically connected to a first voltage supply node, and a capacitor having a first terminal electrically connected to a second voltage supply node. The first inverter has an input terminal electrically connected to second terminals of the resistor and the capacitor. The second inverter has a power terminal electrically connected to an output terminal of the first inverter. The ESD discharge path has a first end electrically connected to the first voltage supply node, and a second end electrically connected to a third voltage supply node, and includes a first transistor controlled by the first inverter, and a second transistor controlled by the second inverter. 1. A multiple device voltage electrostatic discharge (ESD) clamp comprising: a resistor having a first terminal electrically connected to a first voltage supply node; and', 'a capacitor having a first terminal electrically connected to a second voltage supply node, and a second terminal connected to a second terminal of the resistor;, 'a trigger circuit comprisinga first inverter having an input terminal electrically connected to the second terminals of the resistor and the capacitor;a second inverter having a power terminal electrically connected to an output terminal of the first inverter; and a first transistor controlled by the first inverter; and', 'a second transistor controlled by the second inverter., 'an ESD discharge path having a first end electrically connected to the first voltage supply node, and a second end electrically connected to a third voltage supply node, the ESD discharge path comprising2. The multiple device voltage electrostatic discharge clamp of claim 1 , further comprising:a third inverter having a power terminal electrically connected to the output terminal of the second ...

SYSTEM-LEVEL TUNABLE PARAMETER IDENTIFICATION

Disclosed are a computer-implemented method, a system, and a computer program product for system-level tunable parameter identification. Performance characteristic data for an application to be tuned can be obtained by one or more processing units. At least one system-level tunable parameter for the application to be tuned can be identified by one or more processing units based on the obtained performance characteristic data for the application to be tuned and a pattern between training performance characteristic data and a set of training system-level parameter-related correlation coefficients. The set of training system-level parameter-related correlation coefficients can be respective correlation coefficients of system-level tunable parameters with respect to at least one performance metric. 1. A computer-implemented method for system-level tunable parameter identification , comprising:obtaining, by one or more processing units, performance characteristic data for an application to be tuned; andidentifying, by one or more processing units, at least one system-level tunable parameter for the application based on the obtained performance characteristic data for the application and a pattern between training performance characteristic data and a set of training system-level parameter-related correlation coefficients, wherein the set of training system-level parameter-related correlation coefficients comprises respective correlation coefficients of system-level tunable parameters with respect to at least one performance metric.2. The computer-implemented method of claim 1 , further comprising:obtaining, by one or more processing units, the training performance characteristic data and the set of training system-level parameter-related correlation coefficients for each of at least one training application; andgenerating, by one or more processing units, the pattern based on the obtained training performance characteristic data and training system-level parameter- ...

METHOD AND APPARATUS FOR MILLIMETER WAVE ANTENNA ARRAY

An antenna array system and a method for making the antenna system. The system includes at least two antenna elements serving as transmitter elements, and at least two antenna elements serving as receiver elements. Each of the transmitter antenna and receiver antenna elements include a pair of curved arms, wherein a first arm in the pair of curved arms is configured to be connected from a signal trace of the antenna system. The second arm in the pair of curved arms is configured to be connected to a ground plane. 1. An antenna array system , comprising:at least two antenna elements serving as transmitter elements; andat least two antenna elements serving as receiver elements; a pair of curved arms, wherein a first arm in the pair of curved arms is configured to be connected from a signal trace of the antenna system; and', 'a second arm in the pair of curved arms is configured to be connected to a ground plane., 'wherein each of the transmitter antenna and receiver antenna elements include'}2. The antenna array system according to claim 1 , wherein the antenna elements of the antenna array system are configured to be arranged using at least one of the following arrangements: a linear arrangement claim 1 , a non-linear arrangement claim 1 , a linear and symmetrical arrangement claim 1 , and a non-linear and symmetrical arrangement.3. The antenna array system according to claim 1 , further comprising a substrate having one or more metal and insulating layers claim 1 , wherein each insulating layer is configured to be of the same material as the other layers.4. The antenna array system according to claim 1 , further comprising a substrate having one or more metal and insulating layers claim 1 , wherein each insulating layer is configured to be of a different material from at least one other layer.5. The antenna array system according to claim 1 , further comprising a ground element configured to cover at least a portion of one of one or more transmitter elements and a ...

LOGGING IMPLEMENTATION IN MICRO-SERVICE APPLICATIONS

A log augmentation system is provided for augmenting log management in a distributed micro-services environment. The log augmentation system includes a trigger device for triggering an augmentation process responsive to micro-service related events and a context of the micro-service related events. The log augmentation system further includes an augmentation rules database with rule management components for determining an augment direction, an augmentation target, and an augmentation correlation relating to the distributed micro-services. The log augmentation system also includes a coordinator for coordinating the augmentation process in the distributed micro-service using a rule-based decision approach. The log augmentation system additionally includes a labeler for applying a set of labels to augment log entries responsive to instructions from the coordinator derived from results of the rule-based decision approach used by the coordinator. 1. A log augmentation system for augmenting log management in a distributed micro-services environment , the log augmentation system comprising:a trigger device for triggering an augmentation process responsive to micro-service related events and a context of the micro-service related events;an augmentation rules database with rule management components for determining an augment direction, an augmentation target, and an augmentation correlation relating to the distributed micro-services;a coordinator for coordinating the augmentation process in the distributed micro-services using a rule-based decision approach; anda labeler for applying a set of labels to augment log entries responsive to instructions from the coordinator derived from results of the rule-based decision approach used by the coordinator.2. The log augmentation system of claim 1 , wherein the trigger device detects the micro-service related events and the context of the micro-service related events for triggering the augmentation process by hooking a logging ...

Reducing resource consumption in container image management

Method and apparatus for reducing resource consumption in container image management. Embodiments include receiving directory information and checksum information corresponding to a plurality of files of a container image. Embodiments include determining, based on the directory information and the checksum information, whether each file of the plurality of files is present in a repository. For each respective file of the plurality of files that is determined to be present in the repository, embodiments include updating a file list for the container image to indicate a respective location in the repository of the respective file. For each given file of the plurality of files that is determined not to be present in the repository, embodiments include storing the given file at a given location in the repository and updating the file list for the container image to indicate the given location in the repository of the given file.

Accelerating large-scale image distribution

Methods and systems for deploying images to computing systems include predicting an environment for a plurality of processing nodes. Image deployment to the plurality of processing nodes is simulated to determine a subset of the plurality of processing nodes for deployment. One or more images is pre-loaded to the subset of the plurality of processing nodes in advance of a deployment time.

HOST-LEVEL PERSISTENT VOLUME MANAGEMENT FOR CONTAINER CLOUDS

Methods and systems for managing persistent volumes include receiving a request from a container on a processing node to access a local mount point. A distributed filesystem located outside the processing node is mounted to a local mount point. Access to the local mount point is provided to the container. 1. A computer-implemented method for managing persistent volumes , comprising:receiving a request from a container on a processing node to access a local mount point;mounting a distributed filesystem located outside the processing node to a local mount point; andgiving access to the local mount point to the container.2. The computer-implemented method of claim 1 , further comprising communicating synchronization information regarding the distributed filesystem to other processing nodes.3. The computer-implemented method of claim 2 , wherein the distributed filesystem is non-exclusively mounted claim 2 , such that other containers can also access the distributed filesystem.4. The computer-implemented method of claim 1 , further comprising enforcing quota limits on the local mount point.5. The computer-implemented method of claim 1 , wherein the local mount point is a directory in a local filesystem of the processing node.6. The computer-implemented method of claim 1 , wherein receiving the request from the container invokes a hostpath driver in a container orchestration engine.7. The computer-implemented method of claim 6 , wherein the hostpath driver communicates with a storage provision engine that performs the mounting and that communicates directory information back to the hostpath driver to give access to the local mount point.8. The computer-implemented method of claim 6 , wherein the distributed filesystem is mounted as a persistent volume without invoking any native persistent volume driver within the container orchestration engine.9. The computer-implemented method of claim 1 , wherein the distributed filesystem is also mounted to a container on at least ...

OPTIMIZATION OF CONTAINER IMAGE

A computer-implemented method, computer system, and computer program product that facilitates optimization of container image are disclosed. A computer-implemented method includes: analyzing, by the one or more processing units, a source container image to obtain a content of the source container image; building, by the one or more processing units, an initial target container image using a set of base image layers based on the content of the source container image; determining, by the one or more processing units, a content difference between the initial target container image and the source container image; and building, by the one or more processing units, a final target container image based on the initial target container image and the content difference. 1. A computer-implemented method comprising:analyzing, by the one or more processing units, a source container image to obtain a content of the source container image;building, by the one or more processing units, an initial target container image using a set of base image layers based on the content of the source container image;determining, by the one or more processing units, a content difference between the initial target container image and the source container image; andbuilding, by the one or more processing units, a final target container image based on the initial target container image and the content difference.2. The computer-implemented method according to claim 1 , wherein the analyzing the source container image to obtain the content of the source container image comprises:generating, by the one or more processing units, a source container instance based on the source container image;running, by the one or more processing units, the source container instance; andanalyzing, by the one or more processing units, the source container instance to obtain the content of the source container image.3. The computer-implemented method of claim 1 , wherein the content of the source container image comprises ...

LAUNCHING A MIDDLEWARE-BASED APPLICATION

Embodiments of the present invention relate to a computer-implemented method, system and computer program product facilitating launching a middleware-based application. In some embodiments, a computer-implemented method includes: preparing, by a device operatively coupled to one or more processing units, an execution environment for middleware to be included in a container hosted on a machine; detecting, by the device, a request to schedule an application to be executed in the machine using the middleware; and in response to the request being detected, launching, by the device, the application within the container based on the prepared execution environment. 1. A computer-implemented method comprising:preparing, by a device operatively coupled to one or more processing units, an execution environment for middleware to be included in a container hosted on a machine;detecting, by the device, a request to schedule an application to be executed in the machine using the middleware; andin response to the request being detected, launching, by the device, the application within the container based on the prepared execution environment.2. The computer-implemented method of claim 1 , wherein preparing the execution environment comprises:in response to a container image being provided for the machine, determining, by the device, whether the container image includes the middleware; andin response to determining that the container image includes the middleware, preparing, by the device, the execution environment based on the container image.3. The computer-implemented method of claim 1 , wherein preparing the execution environment comprises:preparing, by the device, the execution environment by provisioning the container with the middleware executed therein.4. The computer-implemented method of claim 1 , wherein preparing the execution environment comprises:preparing, by the device, the execution environment by launching a process for the middleware.5. The computer-implemented ...

INPUT/OUTPUT INTERFACE

One or more systems and techniques for communicating a signal between a first chip and a second chip using one or more circuits are provided. If the signal corresponds to a first voltage, one or more voltages are provided to one or more locations and a capacitive load is charged using a pull-up driver that is connected to a power supply. If the signal corresponds to a second voltage, one or more voltages are provided to one or more locations and the capacitive load is discharged using a pull-down driver that is connected to ground. When the first chip is powered off, a fail-safe mode is provided by configuring a cross control circuit to generate a bias to control one or more transistors. 1. A method for an input/output (I/O) interface to receive a signal for a first chip from a second chip , comprising: providing one or more voltages to one or more locations; and', 'charging a capacitive load using an external pull-up driver that is connected to a power supply; and, 'if the signal corresponds to a first voltage providing one or more voltages to one or more locations; and', 'discharging the capacitive load using an external pull-down driver that is connected to a discharge node., 'if the signal corresponds to a second voltage2. The method of claim 1 , the second voltage less than the first voltage.3. The method of claim 1 , the first voltage associated with logical high claim 1 , the second voltage associated with logical low.4. The method of claim 1 , the first voltage comprising 3.3 V claim 1 , the second voltage comprising 0 V.5. The method of claim 1 , the external pull-up driver associated with one or more pMOSFETs claim 1 , the external pull-down driver associated with one or more nMOSFETs.6. The method of claim 1 , the first chip associated with 3.3 V claim 1 , the second chip associated with 3.3 V.7. The method of claim 1 , comprising using a voltage divider and a power switch to generate a half voltage level of an input signal for a cross control circuit.8. ...

DISPLAY DEVICE

A display device includes an outer frame, an inner frame, and a glass. The inner frame is movably coupled to the outer frame, and the inner frame and the outer frame cooperatively define a glass receiving slot. One end of the glass is received in the glass receiving slot and clamped between the inner frame and the outer frame. 1. A display device comprising:an outer frame;an inner frame movably coupled to the outer frame and cooperatively defining a glass receiving slot with the outer frame; anda glass received in the glass receiving slot and clamped between the inner frame and the outer frame.2. The display device of claim 1 , wherein:the outer frame comprises at least two outer strips;each outer strip comprises a first side, a second side perpendicular to the first side, and an anti-lock block mounted on the first side;the anti-lock block and the second side form an anti-lock slot;the inner frame comprises at least two inner strips;each inner strip comprises an anti-lock arm;the anti-lock arm encloses the glass and is inserted into the anti-lock slot.3. The display device of claim 2 , wherein:each outer strip comprises a first screw portion perpendicularly coupled to the second side;each inner strip comprises a first screw portion receiving slot;the first screw portion is received within the first screw portion receiving slot.4. The display device of claim 2 , wherein:the anti-lock block is perpendicular to the first side;an end of the anti-lock block facing the second side is an inclined surface; andan angle between the inclined surface and the first side is an obtuse angle.5. The display device of claim 3 , wherein:each inner strip comprises a second screw portion;the second screw portion is movably coupled to the first screw portion by a screw.6. The display device of further comprising a touch module claim 2 , wherein:each inner strip comprises a touch module receiving slot;the touch module receiving slot is connected to the glass receiving slot;the touch ...

POSITIVE AND NEGATIVE VOLTAGE GENERATING CIRCUIT, LIQUID CRYSTAL DISPLAY MODULE DRIVING SYSTEM, AND VOICE OVER INTERNET PROTOCOL PHONE

A positive and negative voltage generating circuit includes a first rectification circuit, a first voltage stabilizing circuit, a boost circuit, a second rectification circuit, and a second voltage stabilizing circuit. The first rectification circuit rectifies input voltage signals. The first voltage stabilizing circuit stabilizes the rectified input voltage signals to output a negative voltage needed by an LCD module. The boost circuit up-converts the input voltage signals to output a first voltage. The second rectification circuit rectifies the first voltage. The second voltage stabilizing circuit stabilizes the rectified first voltage to output a positive voltage needed by the LCD module. An LCD module driving system and a VOIP phone are also provided. 1. A positive and negative voltage generating circuit comprising:a first rectification circuit rectifying input voltage signals;a first voltage stabilizing circuit connected to the first rectification circuit, the first voltage stabilizing circuit stabilizing the rectified input voltage signals to output a negative voltage needed by an liquid crystal display (LCD) module;a boost circuit up-converting the input voltage signals to output a first voltage;a second rectification circuit connected to the boost circuit, the second rectification circuit rectifying the first voltage; anda second voltage stabilizing circuit connected to the second rectification circuit, the second voltage stabilizing circuit stabilizing the rectified first voltage to output a positive voltage needed by the LCD module.2. The positive and negative voltage generating circuit of claim 1 , further comprising:a first filter circuit connected to the first voltage stabilizing circuit, the first filter circuit filtering the negative voltage output by the first voltage stabilizing circuit; anda second filter circuit connected to the second voltage stabilizing circuit, the second filter circuit filtering the positive voltage output by the second ...

Molar Toy and Method of Making The Same

A A molar toy contains: a body and an annular member. The body is made of flexible material and is formed in a capsule shape, and the body includes a hollow cavity defined therein, a first opening and a second opening which communicate with the hollow cavity and exterior environment. The annular member is inserted into the first opening and the second opening of the body so that a part of the annular member is accommodated in the hollow cavity of the body.

WHEELED VEHICLE STATION DOCKING USING A KNEELING LANDING GEAR SYSTEM

A method is disclosed for docking and undocking a hyperloop vehicle in a station. The method includes the step of extending a support system to a first position, wherein the support system engages a surface to support the hyperloop vehicle at a first elevation. The method further includes the steps of moving the hyperloop vehicle to a predetermined docking position and engaging a coupler to fixedly position the hyperloop vehicle relative to a docking platform. 1. A method of docking and undocking a hyperloop vehicle , comprising the steps of:extending a support system to a first position, the support system engaging a surface to support the hyperloop vehicle at a first elevation;moving the hyperloop vehicle to a predetermined docking position; andengaging a coupler to fixedly position the hyperloop vehicle relative to a docking platform.2. The method of claim 1 , wherein the step of moving the hyperloop vehicle to a predetermined docking position includes retracting the support system to a second position to lower the vehicle to a second elevation.3. The method of claim 2 , wherein the step of moving the hyperloop vehicle to the predetermined docking position further includes sensing an elevation of the hyperloop vehicle and comparing the sensed position to the predetermined docking position.4. The method of claim 2 , further comprising the step of retracting the support system to a third position after the hyperloop vehicle is fixedly positioned relative to a docking platform so that the support system does not support the hyperloop vehicle.5. The method of claim 1 , further comprising the step of extending a walkway towards the vehicle.6. The method of claim 5 , further comprising the step of sealingly coupling the walkway to the vehicle so that an interior portion of the walkway is in fluid communication with an interior portion of the hyperloop vehicle.7. The method of claim 6 , further comprising the step of disengaging the walkway from the vehicle.8. The ...

TARGET SYSTEM OPTIMIZATION WITH DOMAIN KNOWLEDGE

A computer-implemented method, system, and computer program product are provided for optimization with domain knowledge requirements. The method includes receiving, by a processor device, domain knowledge requirements for a target system. The method also includes defining, by a domain knowledge manager, a status of the domain knowledge employing a factor responsive to the domain knowledge. The method additionally includes computing, by an effective metric generator, effective performance metrics responsive to the status of the domain knowledge requirements and real performance metrics. The method further includes generating, by an optimization engine, a target system configuration responsive to the effective performance metrics and the real performance metrics. The method also includes improving the target system by changing a state of a function in the target system responsive to the target system configuration. 1. A computer-implemented method for optimization with domain knowledge , comprising:receiving, by a processor device, domain knowledge for a target system;defining, by a domain knowledge manager, a status of the domain knowledge employing a factor responsive to the domain knowledge;computing, by an metric generator, sample performance metrics responsive to the status of the domain knowledge and real performance metrics from the target system;generating, by an optimization engine, a target system configuration responsive to the sample performance metrics and the real performance metrics; andchanging a state of a function in the target system responsive to the target system configuration to accelerate target system operations.2. The computer-implemented method as recited in claim 1 , wherein the domain knowledge include requirements selected from the group consisting of assertion requirements and trend requirements.3. The computer-implemented method as recited in claim 1 , wherein computing include receiving the real performance metrics from the target ...

DYNAMIC RESOURCE ALLOCATION METHOD

A dynamic resource allocation method is introduced herein. The method is adapted to a base station. The method includes the following steps. A number of contending devices in the random access slot is estimated. A reference value is calculated according to the number of the contending devices and a resource allocation parameter. A number of specific resources is calculated according to the number of the contending devices, a number of acknowledgeable machine-type communication devices of the base station at the random access slot and a preamble detection probability. A number of reserved random access opportunities is determined according to a maximum number of the random access opportunities, the number of the specific resources and the reference value. The resources are allocated to the at least one machine-type communication device according to the number of the reserved random access opportunities. 1. A dynamic resource allocation method , adapted to a base station for allocating resources to at least one machine-type communication device within a communication group at a random access slot , the method comprising:estimating a number of contending devices in the random access slot;calculating a reference value according to the number of the contending devices and a resource allocation parameter;calculating a number of specific resources according to the number of the contending devices, a number of acknowledgeable machine-type communication devices of the base station at the random access slot and a preamble detection probability, wherein the specific resources are the resources required to detect the number of machine-type communication devices that is less than or equal to a number of acknowledgeable machine-type communication devices of the base station at the random access slot;determining a number of reserved random access opportunities according to a maximum number of the random access opportunities, the number of the specific resources and the reference ...

RUNNING A KERNEL-DEPENDENT APPLICATION IN A CONTAINER

Examples of techniques for running kernel dependent applications in containers are disclosed. In one example implementation, a method includes initiating, by a processing system, a user mode Linux (UML) kernel in a container of a host. The method further includes initiating, by the processing system, an agent inside the UML, the agent configured to handle system call redirection from a host kernel of the host. The method further includes enabling, by the processing system, a system call hook kernel module on the host to hook a system call received from the container. The method further includes determining, by the processing system, whether the UML kernel is running inside the container. The method further includes, based at least in part on determining that the UML is running inside the container, passing, by the processing system, the system call to the UML kernel inside the container. 17-. (canceled)8. A system for running kernel dependent applications in containers , the system comprising:a memory comprising computer readable instructions; and initiating, by the processing system, a user mode Linux (UML) kernel in a container of a host;', 'initiating, by the processing system, an agent inside the UML, the agent configured to handle system call redirection from a host kernel of the host;', 'enabling, by the processing system, a system call hook kernel module on the host to hook a system call received from the container;', 'determining, by the processing system, whether the UML kernel is running inside the container; and', 'based at least in part on determining that the UML is running inside the container, passing, by the processing system, the system call to the UML kernel inside the container., 'a processing device for executing the computer readable instructions for performing a method, the method comprising9. The system of claim 8 , wherein the method further comprises claim 8 , based at least in part on determining that the UML is not running inside the ...

Running a kernel-dependent application in a container

Examples of techniques for running kernel dependent applications in containers are disclosed. In one example implementation, a method includes initiating, by a processing system, a user mode Linux (UML) kernel in a container of a host. The method further includes initiating, by the processing system, an agent inside the UML, the agent configured to handle system call redirection from a host kernel of the host. The method further includes enabling, by the processing system, a system call hook kernel module on the host to hook a system call received from the container. The method further includes determining, by the processing system, whether the UML kernel is running inside the container. The method further includes, based at least in part on determining that the UML is running inside the container, passing, by the processing system, the system call to the UML kernel inside the container.

METHOD AND APPARATUS FOR UPDATING A WEB-BASED USER INTERFACE

A method and apparatus for updating a web-based user interface. The method comprises generating a user interface for a host application, accessing the user interface in a web browser, and modify the user interface within the web browser during run-time of the application. 1. An apparatus for configuring a web-based user interface , the apparatus comprising:at least one processor; and retrieve a base user interface for a host application, the base user interface configured for display on a web browser,', 'provide an application on the web browser configured to toggle an editor mode during run-time, the editor mode configured to provide modifiable fields to the base user interface based on input;', 'in response to a toggling out of the editor mode, transmit one or more updates comprising a client identifier and one or more modifications to the base user interface made within the application on the web browser during the editor mode, the one or more modifications directed to one or more command elements of the base user interface, and', 'retrieve a modified user interface for the host application, the modified user interface configured from the base user interface and a script representing the one or more modifications to the base user interface,', 'wherein the modified user interface configured to interact with the host application to facilitate an interaction with a database applications server., 'one or more software modules that, when executed by the at least one processor, are configured to2. The apparatus of claim 1 , wherein the interaction comprises an interaction between the apparatus and an enterprise resource provisioning software package of the database application server.3. The apparatus of claim 1 , wherein the one or more software modules are further configured to provide a display engine claim 1 , wherein the display engine is configured to obtain the one or more modifications to the base user interface within the web browser;wherein the display engine ...

WAFER BONDING METHODS AND WAFER-BONDED STRUCTURES

A wafer bonding method includes providing a first wafer including a first wafer surface, forming a first metal layer on the first wafer surface, and forming a first annular retaining wall structure including a first annular retaining wall and a second annular retaining wall surrounded by the first annular retaining wall. The first metal layer is formed between the first annular retaining wall and the second annular retaining wall. The method includes providing a second wafer including a second wafer surface, forming a second metal layer on the second wafer surface, and forming a second annular retaining wall structure including a third annular retaining wall and a fourth annular retaining wall surrounded by the third annular retaining wall. The second metal layer is formed between the third annular retaining wall and the fourth annular retaining wall. The method further includes bonding the first metal layer to the second metal layer. 1. A wafer bonding method , comprising:providing a first wafer including a first wafer surface;forming a first metal layer on a portion of the first wafer surface;forming a first annular retaining wall structure including a first annular retaining wall and a second annular retaining wall on the first wafer surface, wherein the first annular retaining wall and the second annular retaining wall are separated from each other, the second annular retaining wall is formed on the first wafer surface surrounded by the first annular retaining wall, and the first metal layer is formed on the first wafer surface between the first annular retaining wall and the second annular retaining wall;providing a second wafer including a second wafer surface;forming a second metal layer on a portion of the second wafer surface;forming a second annular retaining wall structure including a third annular retaining wall and a fourth annular retaining wall on the second wafer surface, wherein the third annular retaining wall and the fourth annular retaining wall ...

MANAGING SYSTEM RESOURCES IN CONTAINERS AND VIRTUAL MACHINES IN A COEXISTING ENVIRONMENT

A resource management method, system, and computer program product for creating a dummy virtual machine (VM) in a Virtual Machine (VM) hypervisor and a dummy container in a container engine for a resource management purpose, adding hooks for each of the VM and the container, and calling the container engine to update a resource allocation in the dummy container when the hook of the VM is started and the VM hypervisor to update a resource allocation in the dummy VM when the hook of the container is started. 1. A computer-implemented resource management method , the method comprising:creating a dummy virtual machine (VM) in a Virtual Machine (VM) hypervisor and a dummy container in a container engine for a resource management purpose;adding hooks for each of the VM and the container; andcalling the container engine to update a resource allocation in the dummy container when the hook of the VM is started and the VM hypervisor to update a resource allocation in the dummy VM when the hook of the container is started.2. The computer-implemented method of claim 1 , further comprising tagging the dummy virtual machine and the dummy container as a special entity.3. The computer-implemented method of claim 1 , wherein one dummy VM for each container claim 1 , and one dummy container for each Virtual Machine (VM) claim 1 , with the same resource configuration is created.4. The computer-implemented method of claim 1 , wherein for the Central Processing Unit (CPU) and memory capping settings for a container claim 1 , updating CPU and memory settings of the dummy VM.5. The computer-implemented method of claim 1 , wherein for disk space capping settings for the containers claim 1 , assigning a virtual disk with disk space to the Virtual Machine (VM).6. The computer-implemented method of claim 1 , wherein for disk I/O bandwidth and frequency of read/write settings for a container claim 1 , setting I/O throttle for the dummy VM.7. The computer-implemented method of claim 1 , wherein ...

Application migration management

Embodiments of the present invention relate to methods, systems, and computer program products for application migration management. In a method, an application that is to be migrated may be determined by one or more processors in response to detecting an event in a node in a plurality of nodes, the application and application data of the application being located in the node. A group of candidate nodes to which the application is to be migrated may be determined from the plurality of nodes by one or more processors. The application data of the application may be relocated by one or more processors from the node to the group of candidate nodes. With these embodiments, the application data may be copied to the candidate nodes in advance, and the migrated application may be directly run, such that a time cost of the migration may be greatly reduced.

DISPLAY

A display is provided. The display includes a metal back plate, a plastic frame, a backlight optical module and a liquid-crystal module. The metal back plate includes a plurality of metal wedging portions and a first side. The plastic frame is combined with the metal back plate by injection molding. The plastic frame includes a plurality of plastic wedging portions. The plastic wedging portions wedge the metal wedging portions. The plastic frame defines a recess on the first side of the metal back plate. The backlight optical module is disposed in the recess. The liquid-crystal module covers the backlight optical module and is connected to the plastic frame. 1. A display , comprising:a metal back plate, comprising a plurality of metal wedging portions and a first side;a plastic frame, combined with the metal back plate by injection molding, comprising a plurality of plastic wedging portions, wherein the plastic wedging portions wedge the metal wedging portions, and the plastic frame defines a recess on the first side of the metal back plate;a backlight optical module, disposed in the recess; anda liquid-crystal module, covering the backlight optical module and connected to the plastic frame.2. The display as claimed in claim 1 , wherein the liquid-crystal module is attached to the plastic frame.3. The display as claimed in claim 2 , wherein the plastic frame is a stair-shaped structure claim 2 , the plastic frame comprises a connection surface and an outer surface claim 2 , the liquid-crystal module is attached to the connection surface claim 2 , the liquid-crystal module comprises a display surface claim 2 , and the display surface and the outer surface are in the same level.4. The display as claimed in claim 1 , further comprising a circuit board claim 1 , wherein the circuit board is disposed on a second side of the metal back plate claim 1 , and the first side is opposite to the second side.5. The display as claimed in claim 4 , further comprising a rear housing ...

RUNNING KERNEL DEPENDENT APPLICATIONS INSIDE A CONTAINER

A method, computer program product, and computer system are provided for running an application over a host kernel. The method intercepts a system call initiated by a container instance running on a host kernel, then determines whether the initiating container instance is tagged with a mapping to a virtual machine (VM) also running on the host kernel. The method further redirects the system call to the mapped VM responsive to the initiating container instance being tagged with a mapping to a VM, wherein the system call is to be processed by the VM. 1. A method for running an application over a host kernel , the method comprising:intercepting, by a hook module, a system call initiated by a container instance running on the host kernel;determining, by the hook module, whether the initiating container instance is tagged with a mapping to a virtual machine (VM) also running on the host kernel;responsive to the initiating container instance being tagged with the mapping to the VM, redirecting, by the hook module, the system call to the mapped VM, wherein the system call is to be processed by the VM.2. The method of claim 1 , further comprising:receiving, by the hook module, a result of the system call processed by the VM.3. The method of claim 1 , further comprising:receiving the system call; andpassing the received system call to the kernel of the VM for processing by an agent running on the kernel of the VM.4. The method of claim 1 , wherein devices of the host kernel are passed through from the host kernel to the VM.5. The method of claim 4 , wherein the devices are further accessed by the kernel of the VM to process the system call responsive to the system call requesting to access the devices.6. The method of claim 1 , further comprising:responsive to the initiating container instance not being tagged with a mapping to a VM, passing, by the hook module, the system call to the host kernel, wherein the system call is to be processed by the host kernel.7. The method of ...

METHOD AND SYSTEM FOR DETECTING AND LOCATING TRAPPED PEOPLE

A method and system for detecting and locating trapped people are provided. The method includes the following steps: (a) transmitting a first wireless signal based on a transmission power, and recording the transmission power; (b) when a first mobile device registers to the system for detecting and locating trapped people in response to the first wireless signal, recording identity information of the first mobile device; (c) determining whether the transmission power is a maximum transmission power; (d) if no, increasing the transmission power, and repeating the steps (a) to (d); if yes, calculating a relative location between the first mobile device and the system for detecting and locating trapped people based on the recorded transmission power and the recorded identity information. 1. A locating method based on dynamically adjusted transmission power , adapted for a system for detecting and locating trapped people , the locating method comprising:(a) transmitting a first wireless signal based on a transmission power, and recording the transmission power;(b) when a first mobile device registers to the system for detecting and locating trapped people in response to the first wireless signal, recording identity information of the first mobile device;(c) determining whether the transmission power is a maximum transmission power;(d) if no, increasing the transmission power and repeating steps (a) to (d); and(e) if yes, calculating a relative location between the first mobile device and the system for detecting and locating trapped people based on the recorded transmission power and the recorded identity information.2. The method as claimed in claim 1 , wherein before the step of transmitting the wireless signal based on the transmission power claim 1 , further comprising:transmitting a second wireless signal based on the maximum transmission power, and moving in an area; andwhen a second mobile device registers to the system for detecting and locating trapped people ...

A lipid nanoparticle for carrying antisense oligonucleotides inhibiting bcl-2 and method for preparing the same

A lipid nanoparticle for antisense oligonucleotides inhibiting bcl-2 and belonging to the technical field of biology. The lipid nanoparticle for antisense oligonucleotides inhibiting bcl-2 is prepared by coating an antisense oligonucleotide with a membrane material, and the nucleic acid sequence is 5′-TCT CCC AGC GTG CGC CAT-3′ (SEQ ID NO: 1), or 5′ UCU CCC AGC GTG CGC CAU 3′ (SEQ ID NO: 2). And a method for preparing the same is provided. The nanoparticles have a fairly good inhibitory effect on the growth of tumor cells and specific target genes, and particularly have a fairly good inhibitory effect on KB cervical cancer cells.

CONTAINER IMAGE MANAGEMENT

Embodiments of the present invention relate to methods, systems, and computer program products for container image management. In a method, an image layer in a container image may be received by one or more processors, and the container image is to be stored in an image server comprising a group of image layers. A base portion may be selected by one or more processors from the group of image layers based on a similarity analysis between the image layer and the group of image layers. A patch portion may be generated by one or more processors based on a difference between the image layer and the selected base portion. With these embodiments, the container image may be stored based on multiple image layers, and thus the container image may be maintained in a much finer granularity so as to reduce requirements on the bandwidth and time cost for transmitting the container image. 1. A computer-implemented method , comprising:receiving, by one or more processors, an image layer in a container image that is to be stored in an image server comprising a group of image layers;selecting, by one or more processors, a base portion from the group of image layers based on a similarity analysis between the image layer and the group of image layers; andgenerating, by one or more processors, a patch portion based on a difference between the image layer and the selected base portion.2. The method of claim 1 , wherein the selecting the base portion comprises:determining, by one or more processors, respective similarity levels between the image layer and respective image layers in the group of image layers; andselecting, by one or more processors, the base portion that has a higher similarity level from the group of image layers based on the respective similarity levels.3. The method of claim 1 , further comprising:determining, by one or more processors, metadata for the container image based on the base portion and the patch portion; andstoring, by one or more processors, the patch ...

Brake assembly with contained brake environment

A brake assembly is configured for use with a wheel in an ambient environment. The wheel includes a rim rotatably mounted to an axle. The brake assembly includes a brake stack and an actuation assembly configured to selectively apply a force to the brake stack. A cover sealingly engaged the rim to at least partially define a fluidic barrier between a brake cavity and the ambient environment. The brake stack is located within the brake cavity.

Systems and methods for channel selection management in a wireless communication network

Voltage level shifter

A circuit, includes first, second, and third inverters. The first inverter has a first input coupled to a first port and a first output coupled to a second port. The second inverter has a second input coupled to the second port and a second output coupled to the first port. The third inverter has a third input coupled to the first port through a first capacitor and to a third port. The third inverter has an output coupled to the second port through a second capacitor. The circuit receives a signal having a voltage between a first voltage potential and a second voltage potential and in response outputs a signal having a voltage between the second voltage potential and a third voltage potential. The third voltage potential is higher than the first and second voltage potentials with respect to ground.

Communication systems and methods with resource management for overlapping multicast and broadcast service zones

A method for providing resource allocation in a communication network includes identifying at least two broadcast zones for receiving broadcast services in the communication network and generating a first index based on a relative relationship among the at least two broadcast zones. The first index includes information indicative of whether a first broadcast zone overlaps with at least one other broadcast zone. The method further includes generating a second index based on the relative relationship among the at least two broadcast zones; assigning at least one identifier to each of the at least two broadcast zones based on the first index and the second index; and enabling data transmissions to the at least two broadcast zones based on the assigned identifiers and using the at least one communication resource associated with the identifiers. The second index may include information indicative of a number of broadcast zones overlapped with the first broadcast zone. Each identifier may be associated with at least one communication resource, with distinct identifiers being assigned to overlapping broadcast zones of the at least two broadcast zones.

Cosmetic gel product on the basis of oils and gelling agents

The invention refers to a new cosmetic gel product which contains oils or fats and suitable gel forming polymers and which has improved characteristics as regards stability and structure. The product of the invention comprises 5-85% by weight of a fat phase forming agent selected from among oils, hydrogenated hydrocarbons, alkenes, mono esters, di esters, tri esters and mixtures thereof, 0.1-15% by weight of a further gelling agent selected from among 12-hydroxy stearic acid, polyethylene whose molecular weight is between 400 and 2500 Daltons, glyceryl behenate and mixtures thereof, 0.5-5% by weight of a surface-active agent, and ad 100% by weight other auxiliary substances, carrier substances, active substances and mixtures thereof, all percentages being relative to the weight of the gel product. The product is wax-free and free of fatty absorbing substances and has as a stick a water content up to 60% and with no sweating or bleeding.

Systems and methods for channel selection management in a wireless communication network

A system for channel selection management in a wireless communication network. The system includes a memory module configured to store at least one channel condition related to at least one infrastructure station among a plurality of infrastructure stations in the wireless communication network, wherein each of the plurality of infrastructure stations is able to monitor a channel condition of a channel between the each infrastructure station and a mobile station; a compare module configured to compare a channel condition related to one of the plurality of infrastructure stations with a threshold and provide a signal for a comparison result; a control module configured to provide a control information based on the signal from the compare module; and a selection module configured to select one of the at least one infrastructure station and notify the selected infrastructure station to serve the mobile station based on the control information from the control module.

Host-level persistent volume management for container clouds

Methods and systems for managing persistent volumes include mounting a distributed filesystem, located outside the processing node, to a local mount point on the processing node. Access to the local mount point is given to a container on the processing node.

Positive and negative voltage generating circuit, liquid crystal display module driving system and network phone

一種正負電壓產生電路，包括第一整流電路、第一穩壓電路、升壓電路、第二整流電路及第二穩壓電路。該第一整流電路用於對外部電壓信號進行整流。該第一穩壓電路用於將整流後的外部電壓信號進行穩壓以得到液晶顯示模組所需的負電壓。該升壓電路用於將該外部電壓信號進行升壓以輸出第一電壓。該第二整流電路用於對該第一電壓進行整流。該第二穩壓電路電用於將整流後的第一電壓進行穩壓以得到該液晶顯示模組所需的正電壓。本發明還提供一種液晶顯示模組驅動系統及網路電話機。

No-fat and low-fat food products with improved flavor

The present invention is directed to producing reduced fat food products with improved flavor. The term "reduced fat food product" as used herein is meant to include both those food products which qualify for being labeled fat free (less than 0.5 grams of fat per serving) and those food products which qualify for being labeled low fat (less than 1.68 grams of fat per ounce). In the method of the invention, an initial reduced fat food product is provided. The initial reduced fat food product has a fat content below that required for a fat free food product or a low fat food product. The initial reduced fat food product is blended with a high fat emulsion counterpart of the reduced fat food product to provide a final reduced fat food product with improved flavor. The high fat emulsion counterpart is added to the initial reduced fat food product at levels such that the final reduced fat food product still qualifies to be labeled either a fat free food product or a low fat food product.

Liquid cosmetic cleaning composition

Die Erfindung betrifft eine neue kosmetische Reinigungszusammensetzung mit verbesserten Hautkonditionierungs- und Stabilitätseigenschaften. Die Reinigungszusammensetzung enthält (in Gew.-%) 5-60% oberflächenaktives Mittel, 0,1-10% eines Di-block- oder Tri-block-Copolymeren oder eines Gemisches davon, 0,1-10% eines gesättigten flüssigen Oligomeren einer ungesättigten Fettsäure, worin das Oligomere mehr als 30 Kohlenstoffatome hat, 0,1-30% eines Öles oder Fettes, 10-80% Wasser und hat eine verbesserte durchschnittliche Schaumbeständigkeit im Bereich von 35 bis 60 mm nach dem Schaumbeständigkeitstest. The invention relates to a new cosmetic cleaning composition with improved skin conditioning and stability properties. The cleaning composition contains (in% by weight) 5-60% surfactant, 0.1-10% of a di-block or tri-block copolymer or a mixture thereof, 0.1-10% of a saturated liquid oligomer unsaturated fatty acid in which the oligomer has more than 30 carbon atoms, 0.1-30% of an oil or fat, 10-80% water and has an improved average foam resistance in the range of 35 to 60 mm after the foam resistance test.

Logging implementation in micro-service applications

A log augmentation system is provided for augmenting log management in a distributed micro-services environment. The log augmentation system includes a trigger device for triggering an augmentation process responsive to micro-service related events and a context of the micro-service related events. The log augmentation system further includes an augmentation rules database with rule management components for determining an augment direction, an augmentation target, and an augmentation correlation relating to the distributed micro-services. The log augmentation system also includes a coordinator for coordinating the augmentation process in the distributed micro-service using a rule-based decision approach. The log augmentation system additionally includes a labeler for applying a set of labels to augment log entries responsive to instructions from the coordinator derived from results of the rule-based decision approach used by the coordinator.

Method for cleaning semiconductor process device

Display apparatus

A display is provided. The display includes a metal back plate, a plastic frame, a backlight optical module and a liquid-crystal module. The metal back plate includes a plurality of metal wedging portions and a first side. The plastic frame is combined with the metal back plate by injection molding. The plastic frame includes a plurality of plastic wedging portions. The plastic wedging portions wedge the metal wedging portions. The plastic frame defines a recess on the first side of the metal back plate. The backlight optical module is disposed in the recess. The liquid-crystal module covers the backlight optical module and is connected to the plastic frame.

Methods and systems for multi-user detection in CDMA-based common channels and computer program products thereof

Methods for multi-user detection in a CDMA-based channel for use in a base station receiver are provided. Signals, each including a CDMA code, are received. Correlation operations are performed on CDMA codes of received signals respectively to obtain corresponding first correlation values. CDMA codes are divided into first and second code groups according to a threshold and corresponding first correlation values. An interference cancellation procedure is performed on received signals to remove signals corresponding to first code group therefrom and to obtain a removed signal. Correlation operations are performed on CDMA codes of removed signal to obtain corresponding second correlation values. Each first correlation value is subtracted from a corresponding second correlation value and compared with a threshold to generate a comparison result. Whether CDMA codes within first code group are correct are determined according to comparison results, wherein the threshold is dynamically adjusted according to comparison results.

Distributed medium access protocol for wireless mesh networks

A system for data communication in a wireless mesh network that comprises a wired gateway, and a plurality of nodes stationary with respect to each other being disposed in a pattern including at least one path, each of the plurality of nodes located in the at least one path having a transmission range overlapped with that of an immediate adjacent node located in the at least one path, further comprising a node connected to the wired gateway, and an end node located at one end of the at least one path remote from the gateway-connected node, wherein each of a subset of the plurality of nodes, wherein said subset excludes the gateway connected node and the end node, operates in one of a first state in which a first node of the subset is ready to transmit a data frame, a second state at which a second node in the subset is prohibited from transmitting or receiving a data frame and a third state at which a third node in the subset is ready to receive a data frame.

Data transmitting method with multiple token mechanism in wireless token ring protocol

A data transmission method with multiple token mechanism in wireless token ring protocol is provided. First, (a) a logical ring with M nodes is provided; (b) a k-th node is selected from the logical ring, and a token in the k-th node is generated; (c) a first message is sent to a (k+1)-th node from the k-th node with the token, and whether the (k+1)-th node responds a second message is judged, if yes, the data to be transmitted is transmitted from the k-th node, otherwise, the token of the k-th node is eliminated; (d) the token is sent to the (k+1)-th node from the k-th node after completing the transmission of the transmitted data of the k-th node, a generation token sequence is generated in a i-th node, and sent to a (i−1)-th node; and (e) the token is generated for the (i−1)-th node with the generation token sequence.

Call admission controller and method thereof and multi-hop wireless backhaul network system using the same

A method for managing a call admission controller in a multi-hop wireless backhaul network is illustrated. The method provides a call access control mechanism in a multi-hop wireless backhaul network system by calculating at least one service quality parameter in the network and determining if service data transmitted from relay nodes is allowed to enter a gateway of the network according to the at least one service quality parameter. In exemplary embodiments of present invention, the service quality parameter includes a throughput, an average delay of packets, a number of remote devices, a packet loss rate, a number of the relay nodes, and an amount of service data of a specific class traffic in the network. A topology of the network may be a ring, a chain, or a tree topology, and a ripple protocol is utilized as media access control protocol in the network.

Method for manufacture of a brick cream cheese product

In the method of the invention, a cream cheese product is provided at a temperature of from about 160° F. to about 170° F. The cream cheese is loaded into rectangular brick type packages. The cream cheese is then cooled to less than about 100° F. in a period of less than about 2 hours. The cream cheese is then further cooled to a temperature of from about 45° F. to about 50° F. in less than about 48 hours.

Low dropout regulators, dc to dc inverters and method for low dropout regulation

Overflow control method for frame synchronization of base stations in wireless communication network system

The present invention provides an overflow control method for frame synchronization of base stations in wireless communication network system. The wireless communication network system includes a radio network controller, a first base station, a second base station, and a mobile unit. The radio network controller transmits a plurality of data frames to the first base station and the second base station. The present invention includes the following steps. First, determine whether number of the plurality of data frames received by the second base station is larger than a judging storage capacity. Second, calculate an X and delete X of data frames from the second base station if the number is larger. The X is equal to the result of subtracting the judging storage capacity from the number. Meanwhile, detect a link quality between the mobile unit and the first base station. If the link quality is lower than a preset value, calculate an N and delete N of data frames from the second base station when N is larger than zero. The N is equal to number of data frames not yet deleted from the second base station and already received by the mobile unit.

Neural fuzzy connection admission controller and method in a node of an asynchronous transfer mode (ATM) communication network

A neural fuzzy connection admission controller and method is provided for controlling admission of a new connecting call in a node of a communication network. The neural fuzzy connection admission controller is an inference engine based on a multi-layered neural fuzzy network. The neural fuzzy connection admission controller provides a decision signal Z in response to an available bandwidth capacity C a , a congestion control action y and a cell loss ratio P l . Since the decision signal Z is obtained via a learning process, so the decision is closer to a desired result.

Voltage pumping circuit

In a first pair of stacked PMOS devices comprising a first PMOS device and a second PMOS device, the first pumping circuit is coupled between a gate of the first PMOS device and a P pre-driver signal. In a second pair of stacked NMOS devices comprising a first NMOS device and a second NMOS device, the second pumping circuit is coupled between a gate of the first NMOS device and an N pre-driver signal. The pumping circuits recognizing the transition from the pre-driver signals provide a voltage to the gate of the first PMOS device and of the first NMOS device so that the first PMOS and NMOS devices are turned on better. As a result, their voltage Vds peaks are suppressed to a safe level; the devices avoid hot-carrier degradations; and their lifetimes are prolonged.

Multiple device voltage electrostatic discharge clamp

A multiple device voltage electrostatic discharge (ESD) clamp includes a trigger circuit, first and second inverters, and an ESD discharge path. The trigger circuit includes a resistor having a first terminal electrically connected to a first voltage supply node, and a capacitor having a first terminal electrically connected to a second voltage supply node. The first inverter has an input terminal electrically connected to second terminals of the resistor and the capacitor. The second inverter has a power terminal electrically connected to an output terminal of the first inverter. The ESD discharge path has a first end electrically connected to the first voltage supply node, and a second end electrically connected to a third voltage supply node, and includes a first transistor controlled by the first inverter, and a second transistor controlled by the second inverter.

Method for wireless terminal to log in communication system and communication system thereof

Operating mechanism and hose drawing device

An operating mechanism and a hose drawing device, comprising a hose body, a hose guide sleeve, a mounting box, a swing arm, a button switch and a top pin. The hose guide sleeve is fitted in the hose body in the way of clearance fit, the mounting box is mounted on the outside of the hose body, the swing arm is pivotally mounted in the mounting box; an upper guide sleeve and a lower guide sleeve are provided in the mounting box. The button switch is slidably assembled in the upper guide sleeve, the top pin is slidably assembled in the lower guide sleeve, and the lower guide sleeve is provided with an elastic member for driving the top pin toward the swing arm.

Liposomzusammensetzungen, paclitaxel enthaltend, zur behandlung von krebs und deren zubereitung

Back clip of mobile phone

動態資源分配方法

一種動態資源分配方法，其適用於基地台。所述方法包括下列步驟。估計在隨機存取時槽中的競爭裝置的數量。根據競爭裝置的數量以及資源分配參數來計算參考值。根據競爭裝置的數量、基地台在隨機存取時槽可確認的機器型態通訊裝置的數量以及前導碼偵測機率，來計算特定資源的數量。根據隨機存取機會的最大數量、特定資源的數量以及參考值，來決定保留的隨機存取機會的數量。根據保留的隨機存取機會的數量，以將資源分配至至少一機器型態通訊裝置。

圓形式晶粒置放方法

一種圓形式晶粒置放方法，包括：測量出一晶粒設置框架其晶粒設置區之對角線長度；於該晶粒設置框架其晶粒設置區之中，測量出最大圓形面積之直徑長，以求得一預設圓形晶粒設置區域；於該預設圓形晶粒設置區域之中，設定晶粒之排列平邊方向及晶粒之排列起始行列；再於該預設圓形晶粒設置區域之中，設定每一晶粒之位置間距；將晶粒依照所設定排列平邊方向、排列起始行列及位置間距擺放於該預設圓形晶粒設置區域之中。藉此，可於一晶粒設置框架中提升晶粒承載之使用率，達到晶粒產能之效益提升。

System-level tunable parameter identification

Disclosed are a computer-implemented method, a system, and a computer program product for system-level tunable parameter identification. Performance characteristic data for an application to be tuned can be obtained by one or more processing units. At least one system-level tunable parameter for the application to be tuned can be identified by one or more processing units based on the obtained performance characteristic data for the application to be tuned and a pattern between training performance characteristic data and a set of training system-level parameter-related correlation coefficients. The set of training system-level parameter-related correlation coefficients can be respective correlation coefficients of system-level tunable parameters with respect to at least one performance metric.

Target system optimization with domain knowledge

A computer-implemented method, system, and computer program product are provided for optimization with domain knowledge requirements. The method includes receiving, by a processor device, domain knowledge requirements for a target system. The method also includes defining, by a domain knowledge manager, a status of the domain knowledge employing a factor responsive to the domain knowledge. The method additionally includes computing, by an effective metric generator, effective performance metrics responsive to the status of the domain knowledge requirements and real performance metrics. The method further includes generating, by an optimization engine, a target system configuration responsive to the effective performance metrics and the real performance metrics. The method also includes improving the target system by changing a state of a function in the target system responsive to the target system configuration.

Multi-die substrate-less LED device

ESD Clamp for High Voltage Operation

An electrostatic discharge (ESD) clamp includes a first power source configured to provide a first power supply voltage, a power supply node coupled to the first power source and receiving the power supply voltage; and a first NMOS transistor and a second NMOS transistor coupled in series and between the power supply node and a VSS node. The first NMOS transistor and the second NMOS transistor are low nominal VDD devices with maximum endurable voltages lower than the power supply voltage. The ESD claim further includes an ESD detection circuit including a capacitor coupled between the power supply node and a gate of the second NMOS transistor, and a resistor coupled between the gate of the second NMOS transistor and the VSS node.

Method And Apparatus For Millimeter Wave Antenna Array

An antenna array system and a method for making the antenna system. The system includes at least two antenna elements serving as transmitter elements, and at least two antenna elements serving as receiver elements. Each of the transmitter antenna and receiver antenna elements include a pair of curved arms, wherein a first arm in the pair of curved arms is configured to be connected from a signal trace of the antenna system. The second arm in the pair of curved arms is configured to be connected to a ground plane.

Kosmetisches gelprodukt auf basis von ölen und gelierungsmitteln

Method of making standard of identity cream cheese that is flowable at refrigerated temperatures

A method of producing a standard of identity cream cheese that is flowable at refrigerated temperatures is provided. The method includes providing freshly made or reheated standard of identity cream cheese at a temperature of at least about 150° F. The cream cheese is then cooled while at least intermittently shear mixing the cream cheese. At least some of the shear mixing is carried out while the cream cheese is at a temperature of 70° F. or greater. The flowable standard of identity cream cheese can be converted from a flowable state at refrigerated temperatures to a solid state at refrigerated temperatures by reheating the flowable standard of identity cream cheese to a temperature above 100° F., and cooling the cream cheese to refrigerated temperatures without mixing.

Struttura di un paio di occhiali e paio di occhiali includente la medesima

Method for acquiring a space size of door (window) installation using remote image

晶片挑揀裝置

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Improvement of a assemlbing bracket for quickly assemblying aluminum window frame

Roll calling and testing method for distance learning

Data warehouse indexed string token search

A technology for retrieving data from a database. The technology includes receiving a search query specifying a target attribute and a target attribute value, accessing an index to determine one or more target files in which the target attribute value appears, the index including a plurality of attribute values, and for each of the attribute values, one or more files in which the attribute value appears, and retrieving data from the one or more target files.

Pipe embossing device

Operation switch, operation mechanism, pull-out operation device, pull-out control mechanism, and pull-out device

The present disclosure discloses an operation switch, including a housing, an end cap, a slider, a sliding pin and a positioning pin. The housing has a housing opening on one side of the housing away from the end cap. The slider has a slider stop plate extending out from the housing opening. The end cap has a guide sliding chute. The sliding pin is in clearance fit with the guide sliding chute. The guide sliding chute has a lower positioning recess and an upper positioning recess. The end cap has a guide ramp below the guide sliding chute, and an end of the positioning pin slidably contacts or touches the guide ramp. The present disclosure also discloses a pull-out control mechanism, including a housing; a hose/cord clamping wheel set including a first rotating wheel and a second rotating wheel, both mounted in the housing; and a locking and releasing mechanism.

銅合金及其製造方法

一種銅合金及其製造方法。銅合金之製造方法包含下列步驟。提供0.8體積百分比至1體積百分比之銅-三氧化二鋁粉末。提供99體積百分比至99.2體積百分比之銅基合金粉末。以銅基合金粉末之總重量為100重量百分比計，銅基合金粉末包含3.74重量百分比至6.93重量百分比之鎳、0.88重量百分比至1.51重量百分比之矽、0.43重量百分比至0.46重量百分比之鉻、91.1重量百分比至94.95重量百分比之銅及其他不可避免之雜質。混合銅-三氧化二鋁粉末以及銅基合金粉末以形成混合粉末。熱壓混合粉末，以形成銅合金。

Integrated circuit and method of forming the same

A flip-flop includes a first set of transistors of a first type being located in a first row and a second set of transistors of a second type being located in a second row. The second type being different from the first type. The first and second set of transistors include a first master latch circuit and a second master latch circuit. The first and second master latch circuit are separated from each other in the first direction by a first distance. A first output signal of the first and second master latch circuit is a first input signal of the first master latch circuit and the second master latch circuit. A second output signal of the first and second master latch circuit is a second input signal of the first and second master latch circuit.

Pad printing platform

Training system for cardiopulmonary-cerebral resuscitation based on virtual simulation

Lipid nanoparticle of antisense oligonucleic acid for inhibiting bcl-2 and preparation method therefor

ダイの配列方法

【課題】スペース使用率を高めるダイの配列方法を提供する。 【解決手段】ダイの円状配列方法は、ダイ設置区域の対角線を設定するステップ(１００)と、対角線の上でダイ設置区域内の最大円の直径となる線分を直径とする円形のダイ配列区域を算出するステップ(１１０)と、ダイ配列の基準とする、ダイのサイズおよび間隔を設定するステップ(１２０)と、ダイのサイズおよび間隔に基づいて、円形のダイ配列区域にダイの配列位置を設定するステップ(１３０)と、ダイの配列位置に基づいて、円形のダイ配列区域にダイを配列するステップ(１４０)とを含む。 【選択図】 図３

for effectively shortening development time and reducing development cost of spring product

Usb板端連接器

一種USB板端連接器，包括有殼體及導電板，所述殼體用以插接一USB線端連接器，所述導電板裝設於所述殼體內，並能夠與所述USB線端連接器電連接，所述殼體內設有引導片，所述導電板相對所述殼體能夠沿所述引導片滑動。

Data Warehouse Indexed String Token Search

A technology for retrieving data from a database. The technology includes receiving a search query specifying a target attribute and a target attribute value, accessing an index to determine one or more target files in which the target attribute value appears, the index including a plurality of attribute values, and for each of the attribute values, one or more files in which the attribute value appears, and retrieving data from the one or more target files.

Data warehouse indexed string token search

A technology for retrieving data from a database. The technology includes receiving a search query specifying a target attribute and a target attribute value, accessing an index to determine one or more target files in which the target attribute value appears, the index including a plurality of attribute values, and for each of the attribute values, one or more files in which the attribute value appears, and retrieving data from the one or more target files.

Method and device for indicating level and usage amount of high purity chemical in container

Mobile phone having optical mouse and lighting functions