67results about How to "Shorten the time span" patented technology

A state change in a network comprising a master server among a plurality of servers is determined, at the master server, a first lookup table is calculated, said first lookup table indicating respective partitions of a second lookup table distributed among active servers of said plurality of servers, the calculated first lookup table is distributed to each active server, and based on the first lookup table, at the master server, a modified partition of the second lookup table is generated.

An electrochromic device, comprising a first electrode (3), a second electrode (5) and an electrolyte (4) separating the electrodes (3, 5), where at least one of said first and second electrodes includes an electrically active structure which have an at least dual state visual appearance depending on the potential difference between the first and the second electrode.

A metal sheet folding device, particularly a folding press, comprising a table beam stationarily arranged on a machine frame, and a press beam arranged on the machine frame in guide arrangements with a driving device. The press beam is adjustable in relation to the table beam. Furthermore, provision is made for a sheet depositing/positioning device for at least one metal sheet plate or at least one workpiece for intermediately positioning the latter for carrying out a gripping operation with the gripping device of a handling system. The device is supported on the machine frame preferably on the table beam and adjustable in a linear guide arrangement in the direction of the longitudinal expanse of the table beam over at least part of the length.

The invention discloses a cloud storage task scheduling method on the condition of multiple QoSconstraints. According to the technical scheme, the cloud storage task scheduling method comprises normalization of the QoS constraints, user satisfaction degrees, QoS acquaintance degree measurement and weights of all the QoS constraints. In the process of using the cloud storage task scheduling method, when a user uses data in cloud storage, the data currently in the cloud storage can be scheduled reasonably on the premise that services required by the multiple QoS constraints are guaranteed.

In a method and magnetic resonance tomography apparatus for triggered implementation of a measurement (composed of partial measurements) in the magnetic resonance tomography apparatus, at least one image data set is determined from the data acquired within the scope of the partial measurements, and for triggering a reference point of the movement phase of the movement is used. The image data set is acquired in segments; the reference point is detected by a control device independent of a partial measurement, and the partial measurement following the detected reference point is conducted depending on the independently detected reference point. The wait time that specifies the interval from the end of the partial measurement to the beginning of the next partial measurement is adapted depending on the point in time of detection.

The invention relates to a high-temperature flue gas latent energy recovery method in a glass smelting kiln, comprising the following three stages of: 1, regulating the high-temperature flue gas led out from the glass smelting kiln to 800-1000 DEG C, conveying the regulated flue gas into a batch preheating and decomposing device to preheat and decompose the batch at outside of the kiln, and heating up the batch from room temperature to 280-608 DEG C; 2, introducing the flue gas, which is not more than 608 DEG C and is processed in the batch preheating and decomposing device, into an exhaust-heat boiler; 3, introducing the flue gas, which is not more than 300 DEG C and is processed in the exhaust-heat boiler, into a gas heat exchanger, and heating the combustion-supporting gas. With the method, energy consumption of glass smelting is reduced, energy is saved, and dust emission is reduced; fuel and combustion-supporting oxygen can be further saved by not less than 20%; thermal energy of the flue gas is recovered fully; and the batch preheating and decomposing device can shorten a pre-smelting section of the smelting kiln and reduce investment on the kiln.

The invention discloses a discrete modeling and control method for double three-phase induction motors under low switching frequency, and belongs to the field of electricians, motors and power electronics. Aiming at a low switching frequency working condition, the discrete modeling method provided by the invention obtains a motor discrete mathematical model which is more accurate than traditionalEuler discrete modeling by means of Laplace transformation and the like. Meanwhile, the double-winding staggered model predictive control method provided by the invention makes full use of the characteristic of high control freedom degree of the double three-phase induction motors, halves the control delay caused by low switching frequency through the staggered control of the two sets of three-phase windings, reduces the time span of predictive control, effectively improves the control effect, and reduces the switching frequency. According to the positive and negative small vector interleavingcontrol, two inverters are set to preferentially output opposite redundant small vectors, so that the change rate of the midpoint voltage of the bus is reduced, and the switching frequency is furtherreduced.

The invention discloses an optimization method and device for calculating single-bit gate sequence by superconducting quantum, and a medium, and is used for solving the problems that the time span ofan input microwave pulse sequence is too long, quantum bit degradation is caused, and the uncertainty of a superconducting quantum calculation result is caused. The method comprises the following steps: determining a rotation operation corresponding to a single-bit gate sequence according to a preset rule; according to each rotation operation corresponding to the single-bit gate sequence, correspondingly rotating the initial state of the quantum bit to obtain a final state of the quantum bit; determining an equivalent rotation axis and an equivalent rotation angle corresponding to the single-bit gate sequence according to the quantum bit initial state and the quantum bit final state; and determining an optimized pulse sequence corresponding to the single-bit gate sequence according to theequivalent rotation axis and the equivalent rotation angle. According to the method, the time span of microwave pulse input corresponding to the single-bit gate sequence can be shortened, so that thesame quantum bit final state can be obtained on the premise that the decoherence degree of quantum bits is minimum, and the calculation accuracy is improved.

The invention discloses a mould and a method for preparing a permeable concrete permeation coefficient measuring sample. The mould comprises a side die, a bottom die and a fastener. The side die is anannular structure. The side part of the annular structure is provided with a gap along an axis direction thereof. An inner layer of the side die is provided with a layer of a rubber skin layer. The side part of the rubber skin layer is also provided with a gap along the axis direction thereof. The side die is locked on the bottom die, so the bottom of the side die is closed. The fastener is locked on an outer circle of the side die and used for fastening the side die.

The invention relates to an intersection timing scheme estimation method based on electronic police checkpoint data. The method comprises the following steps: 1) constructing a double-layer planning problem model for intersection timing scheme estimation; 2) acquiring constraint conditions of period length, phase difference and green signal ratio estimation; 3) for all possible phase combinationsof the controlled flow direction, defining a dumb variable representing the relationship between the turn-on sequence of the green light time of the straight flow direction and the left-turn flow direction and the length of the green light, and obtaining a constraint condition of a phase structure; and 4) solving a double-layer planning problem of intersection timing scheme estimation by adoptinga least square method in combination with constraint conditions of period length, phase difference, phase structure and green signal ratio estimation to obtain a final estimated timing scheme. Compared with the prior art, the method has the advantages of full-parameter estimation, high estimation precision, wide applicability and the like.

A process is proposed for producing low microbial count whole milk products, in which

• (a1) optionally, the milk product from which microbes are to be removed is subjected to a heat pre-treatment in a heat exchanger and warmed to temperatures in the range from 25 to 30° C.,
• (a2) the optionally pre-treated milk product is heated by infusion to temperatures from 50 to 75° C., and pasteurized in the course thereof, and
• (a3) the pasteurized product is cooled by flash cooling.

A similar method is likewise disclosed for producing low microbial count skimmed milk products which, as the most important intermediate step, further additionally contains the process of separating off the cream.

The present invention discloses a smart ODN system of low power consumption, and the system is related to the ODN field and includes a smart management terminal, a master control management board, and several wiring management boards, where the smart management terminal is directly connected to the master control management board, and is also connected to the master control management board through the Internet and a mobile terminal, the master control management board is connected with several wiring management boards, each wiring management board includes a PMU and a PQU, which are independent from each other, the PQU is connected to a CPU of a wiring management board through a control line; the PMU is configured to collect and store information data of a port and communicate with the master control management board or the smart management terminal; the PQU independent from the CPU independently performs the query operation on a wiring port, and promptly obtains a port connection status. The present invention more than doubles operation time of a smart ODN management system, extends battery life of the whole system when a mobile power supply provides power for the system, shortens a time span taken by the system to respond to port changes, and improves operation efficiency of the system.