333results about How to "Short response time" patented technology

A device comprising: a chamber containing two immiscible conductive liquids, the liquids having an interface therebetween; and electrodes arranged to apply a voltage across the interface between the said liquids such as to control the shape of the interface.

A method for reducing response time in a speech interface including constructing a partially completed word sequence from a partially received utterance from a speaker received by an audio sensor, modeling a remainder portion using a processor based on a rich predictive model to predict the remainder portion, and responding to the partially completed word sequence and the predicted remainder portion using a natural language vocalization generator with a vocalization, wherein the vocalization is prepared before a complete utterance is received from the speaker and conveyed to the speaker by an audio transducer.

A hierarchical storage management (HSM) system and method. A system is provided comprising: a data usage monitor for extracting data object information from data objects in a hierarchical storage complex that is managed by a content management system; a data relationship repository for storing data object information, wherein the data object information includes relationship data for data objects in the hierarchical storage complex; and a system that analyzes the relationship data and makes data management action recommendations for the hierarchical storage complex.

Selectively providing LC overdrive by determining a relative noise level between a current video frame and a previous video frame and overdriving the current video frame based upon the determined relative noise level.

A wireless communication system includes a base station device and a mobile station device that tries a random access to the base station device. The mobile station device determines an upper limit of a random backoff time representing an interval from when the random access fails to when another random access is retried based on a relationship between the mobile station device and the base station device.

The invention discloses a method for interval and paging query of a time-intensive B/S (Browser/Server) with large data size. The method comprises the steps as follows: inputting an initial query condition by a user through the browser end to request one page or one interval; querying the interval for the first time, obtaining all time points of the interval at the server end, obtaining the total pages of the interval according to the number of the time points and sequentially writing start time and end time of each page into a cache file in an appending way, obtaining data of the page according to the start time and the end time of the first page, and returning the total pages of the interval and the data of the first page to a front desk; for the queried interval, only reading out the start time and the end time of the page to be queried from the cache file, querying the data of the page from a database according to the time condition and returning; and querying the database by dividing a table and combining by the time points to obtain a final result. According to the method, the result sets in each query are reduced, the response time for database query is shortened, and little memory space of a client and an application server is occupied.

Multi-touch sensitivity is enabled using a touch system that comprises a panel configured to conduct signals, e.g. by FTIR, from a plurality of incoupling points to a plurality of outcoupling points, thereby defining detection lines across the panel between pairs of incoupling and outcoupling points. A signal processor operates in a repeating sequence of iterations to obtain (50) a current signal value for each detection line, and generate (53, 53′) a first interaction pattern and a second interaction pattern as a function of the current signal values, such that the first and second interaction patterns are reconstructed two-dimensional distributions of local interaction with the conducted signals across the surface portion, and represent changes in interaction on different time scales. Thereby, the movement of an object will affect how it is represented in each of the first and second interaction patterns.

The invention discloses a parallel processing method and a parallel processing device for complex tasks. The method comprises the following steps that: a request processing unit decomposes a received client request into a plurality of independent subtasks, and sends each subtask to an independent unit for processing; the request processing unit receives a successful processing result or a failed processing result returned by each working unit; when successful processing results of all subtasks are received within a predetermined period of time, the request processing unit combines all successful processing results and sends to a corresponding client; and when the successful processing result of at least one subtask is not returned in a predetermined period of time, the request processing unit interrupts processing of all non-completed subtasks, and performs roll returning operation on subtasks required to be rolled back. Due to the adoption of the parallel processing method and the parallel processing device, the response speed of a single unit request can be increased effectively, response time is shortened, and the resource utilization efficiency of a server side is increased.

Cinnamate-containing photopolymers for use in liquid crystal display are provided. The photopolymers can be homopolymers or copolymers, and have improved thermostability and photoelectric characteristics. The photopolymers contain a substituted benzene ring and have a weight average molecular weight of from about 1000 to about 100,000. Methods for forming LCD cells using the cinnamate-containing homopolymers and copolymers are also provided.

The invention discloses a traffic control and guidance system and method based on evolutionary multi-objective optimization and an ant colony algorithm. According to the method, traffic control based on the evolutionary multi-objective optimization and a guidance technology based on the ant colony algorithm optimization are combined. A single crossing multi-objective optimization control model and an inter-crossing coordination mechanism are established by a control system. By adopting an improved evolutionary multi-objective optimization algorithm, traffic signal optimization is achieved. A method of equivalent path establishment is adopted on the guidance system, an optimal equivalent path is obtained by integrating with the improved ant colony algorithm, and traffic flow active guidance is achieved. The whole system comprises a traffic state sensing module, a single crossing optimization control module, an inter-crossing coordinating control module, a timing plan output module, a vehicle guidance module, a guidance path output module and controlled traffic flow.

A computer-implemented method for communicating information to medical responders includes registering a plurality of individuals as potential responders for medical problems, receiving at a central service an indication that a person is having a medical problem and receiving information that identifies a current location of the person, and identifying, from among the registered plurality of individuals, one or more registered individuals who are currently in close proximity to the person having a medical problem. The method also includes transmitting, to the one or more registered individuals, information that identifies the location of the person having a medical problem. The one or more individuals comprise lay responders who are not assigned responsibility to provide lifesaving services in an area around the current location of the person.

The invention discloses a database agency method and device. The database agency method includes the first step of establishing one connection pool for each database in multiple databases, the second step of receiving requests sent by database application clients, the third step of calling database connection in the connecting pools for database operation according to the received requests, and the fourth step of returning execution results to the database application clients. The third step of calling database connection in the connecting pools for database operation includes analyzing information in the requests to obtain database operating commands, determining the databases as operating objects according to the database operating commands and configuration information, wherein the configuration information includes database types of the multiple databases, calling the database connection in the connecting pools corresponding to the determined databases, applying the database connection to send the database operating commands to the determined databases, and receiving the execution results from the determined databases.

The invention relates to caffeine electronic cigarette liquid, which mainly comprises 3-5%w/v of tobacco leaf extract, 5-10%w/v of pure water, 3-5%w/v of tobacco essence, 0.1-3%w/v of guarana extract with 5% in concentration, 0.2-1%w/v of stabilizer, 3-8%w/v of thickening agent and the balance of propylene glycol. The invention uses caffeine instead of nicotine; and the caffeine is an excitant for the central nervous system, and can increase the content of adenosine cyclophosphate (cAMP) in the cells. A small or medium amount of caffeine taken can excite the cerebral cortex, boost spirits of the people, enhance the attention, self-confidence, working efficiency and enthusiasm, shorten the time for selection and response and improve the recognition capability and instantaneously oral memory. In addition, the caffeine can promote synthesis and release of catecholamine, have positive effects to the cardiovascular system, promote gastric acid secretion, reduce the gallstone morbidity, and treat hemicrania and the like.

The invention relates to a method for testing concurrency property of a cloud platform based on federated research, and belongs to the technical field of testing of cloud platform property. The method comprises the following steps of obtaining the evaluation indexes of a cloud calculation platform based on federated research under the condition of different quantities of concurrent users, and evaluating the property of the cloud calculation platform; firstly, building a federated research system based on a cloud platform environment, wherein the federated research system which is built under the cloud platform environment sequentially comprises a physical resource layer, a virtual resource layer, a data accessing layer, an external service layer, a safety link layer, a business function layer and a system expression layer from bottom to top; respectively testing the transaction query response time, maximum amount of concurrent users and amount of transactions per second for transaction query of the cloud platform, so as to evaluate the concurrency property of the cloud platform. The method is used for testing the concurrency property of the cloud platform.

A volumetric flow of an analyte, including exhaled air, is fed to a gas sensor unit by used of gas flow device, which can include various sensors for the determination of nitrogen oxides. An oxidation catalyst is used when using an NO₂ sensor, which converts nitrogen monoxide to nitrogen dioxide and the gas sensor unit measures the content of nitrogen dioxide. The nitrogen monoxide content is calculated from the nitrogen dioxide content. In order to eliminate cross-sensitivity moisture and ethanol are also measured. The device can be applied to the determination of nitrogen monoxide content of exhaled air.

The invention provides a deep sea ballast releasing device. The device comprises a bracket, wherein the bracket is provided with an electric solenoid component and a two-stage lever releasing component; the electric solenoid component consists of a deep sea electric solenoid and an electric solenoid plunger; the two-stage lever releasing component consists of a first-stage lever and a second-stage lever; the first-stage lever and the second-stage lever can rotate on a vertical plane around a supporting point on respective bracket; the position of the gravity point of the first-stage lever is restrained by one end of the electric solenoid plunger; the force point of the first-stage lever is the gravity point of the second-stage lever; and the force point of the second-stage lever is a ballast suspension point. The first-stage lever is matched with the second-stage lever to obtain a relatively long resistance arm with a relatively small space, and the release of the ballast is controlled by a small power produced after the electric solenoid is electrified, so that the safety and the reliability are achieved. The device has a simple and compact structure, can be used repeatedly and used in full sea depth, has pressure resistance and corrosion resistance, can be reliably carried and release ballast of 100 kilograms, has short response time and is particularly suitable for releasing the ballasts of underwater robots and deep sea engineering machinery.

The present invention provides a system and method for geospatially enabling electronic communication protocols. The automatic attachment of additional information to standard communication protocols georeferences the origin and destination of all data passing through the protocols. Georeferenced data transport allows for efficient aggregation from and broadcast to spatial regions and locations through a spatially hierarchical routing network that processes, filters, and redirects data at the lowest level possible. Georeferencing also facilitates location-sensitive data requests and continuously updating situational awareness.

The invention relates to a side wall air inlet/outlet infrared air sensor, which comprises a sensing head, a signal acquisition module, a signal processing module and a signal display module, and is characterized in that the sensing head has a side wall air inlet/outlet and comprises a dustproof cover 1, a cavity 2 which has a side wall air inlet/outlet and functions of an optical channel and an air chamber, a reflector 3, a reflector 4, a thermopile detector 5, an infrared light source 6, a condenser lens 7, a heating resistor 8 and a signal amplification circuit 9, wherein an optical path is an 'n'-shaped folded optical path consisting of a first through hole 10, a second through hole 11, a third through hole 12, the reflector 3 and the reflector 4. As a side wall air inlet/outlet mode is adopted, the air in the air chamber and the air in the outside form good convection currents directly, the inside and outside air exchange time is shortened, and the response time is short; and dueto the multiple reflection of the light in a transmitting process, the optical path is prolonged and the resolution is improved. The sensor is expected to be widely used for real-time air monitoring on various occasions.

The invention discloses an electronic-control high-efficiency holographic grating made of polymer dispersed liquid crystal materials doped with nano metal and a preparation method of the holographic grating. The preparation method comprises the following steps, uniformly mixing and heating polymer dispersed liquid crystal materials containing nano metal particle materials by an ultrasonic emulsification instrument under the light shading condition, standing for 24-48h in a dark room, then injecting the polymer dispersed liquid crystal materials into a liquid crystal box, and then arranging the packaged liquid crystal box at a holographic light field of a helium-cadmium laser for exposure to finally obtain the electronically-controlled high-efficiency holographic grating made of polymer dispersed liquid crystal materials doped with nano metal. In the steps, the polymer dispersed liquid crystal materials comprise the following components by weight: 0.1-0.2% of photoinitiator, 0.3-0.5% of coordinated initiator, 9-11% of cross linking agent, 9-10% of surface active agent, 0.1-0.2% of nano metal particles, 40-50% of polymers and 30-40% of nematic liquid crystal. According to the electronic-control high-efficiency holographic grating made of polymer dispersed liquid crystal materials doped with nano metal, the diffraction efficiency reaches up to 85%-95%, the response speed is less than 1ms, and the electro-optic properties are improved remarkably.

The invention discloses a data query processing method of a cluster database system. The data query processing method comprises that a query server enables a query task to be analyzed into at least one subquery task after receiving the query task; the query server sends the at least one subquery task to multiple database systems so as to execute in parallel the ate least one subquery task; first database systems in the multiple database systems carry out the subquery task while receiving relevant query result data which is obtained by executive relevant subquery tasks which are sent by other database systems; received relevant query result data are merged with query result data which is obtained by the first database system executive subquery task to form a query middle result; the query middle result serves as an input of a next subquery task, the next subquery task is carried out, or the query middle result is sent to the query server. The invention further discloses a cluster database system. By means of the cluster database system and the data query processing method thereof, overall execution time of the query can be reduced.

The invention provides a network RAID (redundant array of independent disk) system, comprising at least three storage nodes, wherein each storage node comprises at least one associated storage node. Each storage node comprises a data volume used for storing application data, an active data volume used for storing partial application data, a mirror image subset used for receiving an application read-write request and a data management subset used for managing data relation in the data volume and the active data volume as well as a redundancy calculating subset used for calculating the redundancy of a verification block, a verification volume used for storing the data of the verification block, a caching volume used for storing latterly modified write active data and a caching subset used for receiving a write active data request and substituting non-active data to the redundancy calculating subset. The network RAID system provided by the invention also provides a data processing method applied to the network RAID system. The invention has the advantages that the response time for reading a request is short, the read-write performance is good, and the storage reliability is higher.

The invention relates to a method and system for collecting a network confidential data plaintext. The method comprises the steps that on the basis that a TCP connection exists between a client side and a server side, a data collecting system is introduced, two correlative SSL/TLS connections are built between the data collecting system and the client side and the server side respectively by modifying SSL/TLS hand shaking messages, and the two connections share session keys. The data collecting system with the session keys can restore the plaintext of confidential data. The two SSL/TLS connections built between the data collecting system and the client side and the server side share the session keys, therefore, response time is shortened, the SSL throughput rate is greatly improved, internal storage resources are saved, and then the maximum user connecting number is increased.

The invention relates to three-degree-of-freedom program control wire machinery, which comprises a basic upright post, a Y direction basic beam, a Y direction guide rail, an X direction beam, a Y direction moving vehicle, an X direction moving vehicle, an X direction tractor, a Z direction vertical elevating pulley hanger and a Z direction vertical elevating tractor, wherein the Y direction basic beam is arranged on the basic upright post; the Y direction guide rail is arranged on the Y direction basic beam; the Y direction moving vehicle is arranged on a Y direction track; the X direction beam is erected on the Y direction moving vehicle; the X direction moving vehicle is arranged on the X direction beam; the X direction tractor drives the X direction moving vehicle through an X direction hauling rope; the Z direction vertical elevating pulley hanger is arranged on the X direction moving vehicle; and the Z direction vertical elevating tractor is arranged on the X direction beam. The three-degree-of-freedom program control wire machinery can move in the X, Y and Z directions, has the advantages of high moving speed, quick response, thrill of danger and the like and enriches performance and film trick shooting elements.

The invention relates to the optical detector of a Van der Waals heterojunction based on two-dimensional indium selenide and black phosphorus and manufacturing thereof. The optical detector comprisesa silicon substrate and a silicon dioxide oxide layer arranged on the silicon substrate. A p-type black phosphorus layer is arranged on the silicon dioxide oxide layer. An n-type indium selenide layeris arranged on the p-type black phosphorus layer. The p-type black phosphorus layer and the n-type indium selenide layer form a Van der Waals p-n heterojunction. A drain electrode is arranged on then-type indium selenide layer. A source electrode is arranged on the p-type black phosphorus layer. One surface of the silicon substrate, which is opposite to the silicon dioxide oxide layer, is provided with a gate electrode. In the invention, n-type indium selenide and p-type black phosphorus form the p-n heterojunction; through a built-in electric field at an interface, the rapid separating of electrons and hole carriers can be realized; a carrier composite probability is reduced and then the dark current of a device is deceased; and a detector noise can be reduced and a response speed is increased.

An electromagnetic vibrator for use in a portable communication device (90) comprising a housing (20,30,40,50,60,70,80) comprising a track directed in a first dimension, a coiling (22,82) comprising at least one coil turn, oriented in a second dimension essentially perpendicular to the first dimension, coiled around the track and being arranged to receive an electric voltage, a permanent magnet assembly (26,32,34,42,52,62,72,84) arranged for motion along the track to which said permanent magnet assembly is tightly fitted, and a ferrofluid mixture placed between the track and the permanent magnet assembly (26,32,34,42,52,62,72,84), allowing motion of the permanent magnet assembly (26,32,34,42,52,62,72,84) in the first dimension in dependence of the electric voltage as supplied to the coiling (22,82).

The invention discloses an electrochromic polymer and a preparation method and an application thereof. The electrochromic polymer is a conjugated polymer containing phenanthroline groups in a main chain, showed in the general formula (I). In the formula (I), Ar is an electron-rich unit which is selected from units using thiophene, carbazole, diphenylamine, triphenylamine or fluorine as a main body; and n is a number from 3 to 20 and represents polymerization degree. The electrochromic polymer can be polymerized from the activated monomer in the structural formula (II) by an electrochemical oxidation method or a chemical oxidation method, and be applied to electrochromic devices. The electrochromic polymer can be reversibly oxidized or reduced to produce color change, and has the advantages of good stability and short response time. The film is directly and uniformly deposited and formed by the electrochemical method and the film thickness is adjusted by different deposition modes.

The invention discloses an information retrieval method of electronic navigation system including steps: receive search term; participle the said search term to obtain word elements; search out in the navigation map database the matched words; show relevant information of the said fields. Correspondingly the invention also discloses information retrieval device of electronic navigation system including input unit, used to receive search terms; participle unit, used to participle the said search term to obtain word elements; matching unit, used to search out the matched words in the navigation map database with the said search term or elements; display unit, used to display the relevant information matched with search term. With the technology program by the invention can retrieve the necessary information without input the full name, greatly improves the response time and retrieval accuracy.

The invention discloses a non-contact infrared thermometer. The non-contact infrared thermometer comprises a non-contact infrared temperature sensor, a temperature difference thermopile amplifying circuit, a temperature compensating and amplifying circuit, an A/D (analog/digital) conversion circuit, a master control circuit, a display circuit and an alarming circuit. The non-contact infrared temperature sensor is connected with the temperature difference thermopile amplifying circuit and the temperature compensating and amplifying circuit; the temperature difference thermopile amplifying circuit and the temperature compensating and amplifying circuit are connected with each other and connected to the A/D conversion circuit respectively; the A/D conversion circuit is connected with the master control circuit; the master control circuit is connected with the display circuit and the alarming circuit. The non-contact infrared thermometer solves the problem that traditional thermometers require contact measurement and meets the requirements of people on novel temperature taking modes through relatively short response time and high measuring precision and accuracy. Meanwhile, the non-contact infrared thermometer is free from interference of environmental factors and the like, stable in performance, convenient to read, capable of achieving the aim of real-time monitoring and applicable to care for old people, children and patients.

The invention relates to a device for controlling interior lighting of a motor vehicle interior including at least one light source, a projection support and a control module. The control module is capable of configuring the projection support so that it can receive at least one image emitted by the light source. The invention also relates to a method for lighting at least a part of an interior space of a motor vehicle by such an interior lighting device.

A driving circuit for an image point of an image screen which has an organic light-emitting diode includes a capacitor, a feedback coupling, a first thin film transistor as a current-driving transistor for the diode, a second transistor which is connected by a current-conducting electrode with a gate of the first transistor and by a second current-conducting electrode with a data conductor and by its gate electrode with a scanning signal conductor, a third thin film transistor which during driving its gate through a driving conductor taps a diode driving current and an output of the first transistor and supplies a current measuring- and voltage regulating circuit, the current measuring- and voltage regulating circuit providing to the data conductor a voltage signal which is dependent on a current measuring result and a voltage comparison, so that the diode during driving of the gate of the third transistor due to its non-linear switching characteristic acts as a switch for a current deviation in the current measuring- and voltage regulating circuit.