30results about How to "Increase the number of operations" patented technology

A gearbox having a housing, an actuator, a leadscrew rotated by the actuator, a rack nut threadingly engaged with the leadscrew to move longitudinally as the leadscrew rotates, a toothed section that moved with the rack nut, a shaft and a gear integral with or coupled to the shaft, and arranged such that rotation of the gear causes rotation of the shaft.

In a rewritable optical disk, effective use of a PCA area is inadequate, although effective use of the area is necessary, since securable area as a PCA area for getting the optimal recording power is limited and as a result, rewritable frequency is not sufficient. The distance W between last time used areas of a PCA area 311 of a first layer and a PCA area 321 of a second layer are calculated as above, and compared with a set threshold Wth. As a result of comparison, when the computed distance W is equal to threshold Wth as (C), or when the computed distance W is determined to be smaller than the distance Wth, DC erasure of PCA areas 311 and 321 are performed at that time. Thereby in terms of each of PCA areas 311 and 321, the small areas used for test writing are not inclined toward specific small areas and can be used uniformly. Therefore, the frequency of OPC operation can be increased until the degradation of PCA areas 311 and 321.

The invention provides a stereo matching optimization method of a binocular visual system. The method comprises a step of using the binocular visual system to gain a binocular image; a step of correcting a distortion and polar line of the binocular visual system; a step of transferring the binocular image from a colorful image into a grayscale image; a step of regarding one of the grayscale images as a basic standard and matching with another image according to pixel masterplate; a step of optimizing ZNCC factor; a step of regarding the optimized ZNCC as a similarity measure to calculate in a matched mode so as to ensure matching parallax of each pixel point; a step of producing a dense disparity map according to the matching parallax of each pixel point. The method has the advantages of reducing times of calculation greatly and reducing calculating load of computer chip greatly by optimizing a computational formula of the ZNCC factors and calculating method. The method can improve real-time performance of the stereo matching as well as reducing cost of day-to-day and military high-precision image identification.

There is a manipulating method for flash memory with a symmetrical dual channel, it at least includes: at first, it writes procedure into quick erasable memory, makes the charge locate at both side sof ONO layer in the second wire in order to form the symmetrical dual channel structure, and accomplishes writing operation of one bit, then it transmits the selective voltage to the first and the third bit with in order to select the second bit wire for symmetrical structure. Following the second bit wire should be grounded. Then the reading voltage is transmitted to the second letter wire, at the same time it collects reading current, and the current is the total of current which pass through the symmetrical dual channel, so the speed of reading of flash memory is advanced.

The invention discloses a high-efficient LTL (Linear Temporal Logic) model detection method of large scale system. The LTL model detection method is characterized in that by adopting an LHS (Linear Hash Storage) algorithm, hash values stored in hash tables in a hard disc can be quickly found, and the hash tables can be stored in an outer memory by a new technique no matter whether the classification of the hash tables in an inner memory is empty or not, and the complexity of I / O (input / output) is the linearity size of the hash tables; by adopting a CDD (Cache Copy Detection) technique, a copy in the inner memory can be detected by effective accessing; by adopting HLS and CDD, the complexity of copy detection can be decreased; by adopting a DPM (dynamic path management) plan, the two embedded deep priority stacks can dynamically share an inner memory unit, and the jittering of the inner memory is solved by the effective stacking and state management, wherein the jittering of the inner memory refers to the frequent movement of the state in the inner memory, which may cause obvious increasing of I / O operation times, thereby reducing the algorithm efficiency.

In a rewritable optical disk, effective use of a PCA area is inadequate, although effective use of the area is necessary, since securable area as a PCA area for getting the optimal recording power is limited and as a result, rewritable frequency is not sufficient. The distance W between last time used areas of a PCA area 311 of a first layer and a PCA area 321 of a second layer are calculated as above, and compared with a set threshold Wth. As a result of comparison, when the computed distance W is equal to threshold Wth as (C), or when the computed distance W is determined to be smaller than the distance Wth, DC erasure of PCA areas 311 and 321 are performed at that time. Thereby in terms of each of PCA areas 311 and 321, the small areas used for test writing are not inclined toward specific small areas and can be used uniformly. Therefore, the frequency of OPC operation can be increased until the degradation of PCA areas 311 and 321.

The present invention relates to the field of antibody medicine, in particular to a group of antibody compositions for immunophenotyping of myeloid tumors and applications thereof, wherein the antibody compositions comprise a group of 22-24 antibody combinations. The invention optimizes the antibody combination and the corresponding antibody fluorescent labeling combination and the result interpretation method, and only needs to use a tube of 22 or 24 kinds of antibodies and a tube of cells to be sampled at one time, which can comprehensively and efficiently carry out subclassification of AML and chronic myeloid tumors. It can predict CML and some recurrent genetically abnormal AML, and has a high sensitivity for the diagnosis of MDS. At the same time, the leukemia-associated immunophenotype (LAIP) that can be used for post-treatment minimal residual disease (MRD) monitoring in this combination can be determined.

Disclosed in the present invention are a Flash and JS page efficient rendering communication method, a storage medium, a device, and a system, relating to the technical field of Flash live broadcast development. The method comprises: creating and initialising a data cache pool; establishing a socket connection between a Flash player and a server, and setting up event monitoring; when monitoring that the server has data for transmission, receiving the data of the server and storing same in the data cache pool; monitoring for frame rate events on the bottom layer of the Flash player, and when monitoring a frame rate event, using an IO data interface, dividing the data currently in the data cache pool into N parts and sending same to a JS page N times; after receiving the data sent by the Flash player, the JS page performs bottom layer rendering on the basis of the data to update the current JS page. The present invention can solve the problem of performance bottlenecks due to the large amount of communication between the Flash player and the JS page during the rendering process, such that the rendered image does not freeze, and the user experience is good.

The invention discloses a production process for preparing high-purity dehydroacetic acid by virtue of a melt crystallizer. The production process comprises the following steps: introducing freezing saline water into the bottom of a jacket of the melt crystallizer, enabling the freezing saline water to uniformly flow at the outer wall of the crystallizer in a falling film manner, putting a condensed dehydroacetic acid solution into the melt crystallizer, enabling the condensed dehydroacetic acid solution to flow down at the inner wall of the crystallizer in the falling film manner so as to be gradually cooled and crystallized, gradually growing a uniform crystal layer on a heat exchanging face, and gradually enriching impurities in a mixture solution, wherein the concentration of the uniform crystal layer is higher than that of the mixture solution; regulating the temperature of hot water by utilizing a heat exchanger to carry out partial melting operation, namely a sweating process, on the crystal layer, and partially melting and eliminating low-melting-point impurities included in the crystal layer, so as to further purify crystals. The production process has the advantages that the process is simple, and the structures of devices are compact; by utilizing the falling film manner, the energy is reduced, and meanwhile, the cost and the equipment investment are lowered; the purities of products produced by utilizing the melt crystallizer are high.

The invention discloses a production process for preparing high-purity sorbic acid by virtue of a melt crystallizer. The production process comprises the following steps: introducing freezing saline water into the bottom of a jacket of the melt crystallizer, enabling the freezing saline water to uniformly flow at the outer wall of the crystallizer in a falling film manner, putting a coarse sorbic acid solution into the melt crystallizer, enabling the coarse sorbic acid solution to flow down manner at the inner wall of the crystallizer in the falling film so as to be gradually cooled and crystallized, gradually growing a uniform crystal layer on a heat exchanging face, and gradually enriching impurities in a mixture solution, wherein the concentration of the uniform crystal layer is higher than that of the mixture solution; regulating the temperature of hot water by utilizing a heat exchanger to carry out partial melting operation, and partially melting and eliminating low-melting-point impurities included in the crystal layer, so as to further purify crystals. The method has the advantages that the process is simple, and the structures of devices are compact; by utilizing the falling film manner, the energy is reduced, and meanwhile, the cost and the equipment investment are lowered; the purities of products produced by utilizing the melt crystallizer are high.