350results about How to "Simplify time" patented technology

The invention discloses a method for analyzing the components of iron ore by using an X-ray fluorescence spectrum, which comprises before-analysis preparation (1) and analysis report submission (5), and the steps between the before-analysis preparation (1) and the analysis report submission (5) including molten sample manufacturing (2), detection by an internal standard method (3) and analysis by a calibration curve method (4), wherein in the before-analysis preparation (1) step, a working curve (16) is built; in the detection by an internal standard method (3) step, an internal standard line of a molten sample is measured; and in the analysis by a calibration curve method (4) step, the measurement results of the molten sample are obtained. The method completes the measurement of all elements in the iron ore by melting once, is high in measurement accuracy, simplifies process and time for measurement, reduces cost of the analysis of the components of the iron ore, and is suitable to be applied to the iron and steel industry and researches.

The invention discloses a screen video encoding and decoding method based on progressive character block compression and an encoding and decoding device thereof. The screen video encoding and decoding method comprises the following steps: obtaining a frame in a screen video, and dividing the frame into M*N macro blocks; dividing each macro block into character blocks or image blocks according to the category; dividing each character block into a plurality of character compression code streams according to a main color and a non-main color; encoding the main color by an index table, and progressively encoding escape colors of the non-main color based on a bit plane; dividing each image block into a plurality of image encoding quality layers by using a progressive image encoding algorithm based on wavelet transform; transmitting the code streams to a receiving terminal according to different quality grades; and decoding and displaying the code stream of each quality layer by the receiving terminal. According to the screen video encoding and decoding method disclosed by the invention, in view of the limitation and defects of traditional character encoders, the progressive character encoding technology of a plurality of quality layers is realized, no support of special equipment is needed, and the screen video encoding and decoding method is applicable to all occasions needing to compress screen images containing characters.

The invention relates to the field of information processing, in particular to an information extraction method and apparatus for a PDF file. The method comprises the steps of generating a corresponding tree structure by information in each page, for the PDF file; performing statistics on information of each node in the corresponding tree structure of each page, and identifying and extracting a title, a text, a chart title and a chart end in each page; and performing summarization, performing grade division on titles, extracting charts according to chart titles and chart ends, mapping texts and the charts to corresponding titles and chart titles, and finally forming structured data of the PDF file. According to the method and the apparatus, the titles, the texts, the charts and the like in the PDF file can be subjected to structured extraction, fine analysis and effective extraction of chart information are performed, and data support is provided for realizing search, accurate information locating and content mining in the vertical field of industry research reports, so that the research report analysis time of a user is greatly shortened.

The invention relates to a button cell production line, being characterized in comprising a rack component, a lithium chip loading mechanism, a paper cutting mechanism, a filling mechanism, a manganese chip loading mechanism, an anode case loading mechanism, a sealing mechanism, a main transmission mechanism, a pneumatic control system and an electrical apparatus control system as well as a control program; the rack component comprises a large worktable and a rack fastened on the lower surface of the large worktable, a lower base plate of the rack is arranged on a lower beam of the rack, a control cabinet is arranged on the upper part of the lower base plate of the rack; the lithium chip loading mechanism, the main transmission mechanism, the paper cutting mechanism, the filling mechanism, the manganese chip loading mechanism, the anode case loading mechanism and the sealing mechanism are arranged on the large worktable in turn; the pneumatic control system is arranged on the lower base plate of the rack; the electrical apparatus control system and the control program are arranged inside the control cabinet; a touch screen support is vertically arranged on the upper surface of the large worktable close to one end of the lithium chip loading mechanism.

The invention provides a java system application programming interface calling method. The java system application programming interface calling method includes the following steps: receiving a calling request of a general application programming interface sent by a customer terminal, input parameters of the calling request is a structured query language (SQL)-type character string; conducting SQL analysis of the SQL-type character string, obtaining a name and a inquiry condition of an actual application programming interface; according to the name of the actual application programming interface, inquiring the corresponding actual application programming interface, and obtaining interface parameters; according to the name and parameters of the actual application programming interface, generating an example of the application programming interface, based on the inquiry condition obtained from the analysis, calling a method of the example of the application programming interface to obtain a returned value and return the returned value to the customer terminal. The invention further provides a system achieving the java system application programming interface calling method. The java system application programming interface calling method and the system using the java system application programming interface calling method can reduce changed working load and cost due to data updating.

Disclosed are a data storage method and a data storage device. The method includes: obtaining data which comprises fields comprising field names and data contents; marking the field names; building an index of the field names, which comprises mapping relationships of the marking and the data contents of the fields; saving the index of the field names and the data contents of the fields as a data record which comprises an index area storing the index and a data storage area storing the data contents. By the method, consumption of storage resources is lowered and data searching efficiency are enhanced.

An electric rivet nut tool comprises a machine shell and further comprises a rivet nut axial rotating mechanism, a rivet nut riveting power mechanism, a rivet nut drawing mechanism and a control mechanism which are arranged inside the machine shell. The control mechanism is connected with the rivet nut axial rotating mechanism and the rivet nut riveting power mechanism. The rivet nut axial rotating mechanism and the rivet nut riveting power mechanism are connected with the rivet nut drawing mechanism. A transmission part is greatly simplified through a double-power unit structure, the size and weight of a riveting gun are greatly reduced, and the electric rivet nut tool can be conveniently used on different operation occasions.

The invention discloses a contact thermal resistance measuring device with adjustable loading pressures in a vacuum vessel. The contact thermal resistance measuring device comprises the vacuum vessel,a test system and a data acquisition system. The test system comprises a test platform, a heating unit, a cooling unit and a pressurizing unit; the pressurizing unit comprises a pressure sensor, a lead screw pressurizing device and a driving motor. The contact thermal resistance measuring device has the advantages that screws can be driven by the motor to rotate, contact pressures of test piecescan be changed, manual screw rotation can be replaced, accordingly, a series of operation of vacuum vessel re-pressing, manual screw rotation, vacuumizing and the like required in each test can be omitted, test processes can be simplified to a great extent, and the test time can be shortened to a great extent; feedback compensation further can be carried out on pressure deviation due to temperature change, and accordingly the test precision can be improved.

The invention discloses a paraffin slicing method of tree stem tissue, and belongs to the technical field of plant microscopic structure slicing. The paraffin slicing method of the tree stem tissue comprises the operations of tissue fixing, primary softening, dehydration, transparency, waxing, embedding, secondary softening, slicing, slice folding, slice gluing, slicing roasting, dewaxing, rehydration, dyeing, slice sealing and the like, wherein the addition of softening treatment can solve the problem that phloem, a forming layer and xylem in the stem tissue are easy to break in the slicing process due to inconsistent hardnesses. The softening treatment comprises the steps of firstly after the tissue is fixed, adding the operation of using ethyl alcohol/glycerinum mixed liquor to soften the tissue; secondly after embedding and coarse machining, adding the operation of using warm water to soak so as to soften the tissue to be sliced. Experiments demonstrate that a softened tissue can lower probability that the stem tissue is easy to break during slicing, and improve slicing success rate.

The invention is concerned with the system and the method that gets the path between two points in the network game, the system includes: the place selective equipment that can get the beginning point information and the end-point information of the player's path and send the information to the path processing equipment; the path processing equipment that can receive the beginning point information and the end-point information and compute the path between the beginning point and the end-point and / or the shortest path.

The invention provides a method for simulating acquisition of a G-protein-coupled receptor intermediate state structure through a computer. With the combination of target molecular dynamics simulationand common molecular dynamics simulation, a G-protein-coupled receptor intermediate state structure of a G-protein-coupled receptor in the activation process from a non-active state to an active state is acquired by using the method. The method provided by the invention is wide in application range and is simple and feasible, the time and computer resources are saved, a movement track of a studysystem from a start state to a final state can be simulated within a short time, the simulation time is greatly shortened, and the requirements on computer performance are also reduced; compared withexperimental macroscopic observation, movement change of a system is conveniently studied at the level of atoms, in addition, the problem of simulation time from the start state to the final state isovercome, and the whole change process within the two states can be observed.

A storage device assembling module for assembling a storage device in an electronic apparatus includes a main frame, an adapter, and at least one handgrip. The main frame includes a chute forming a receiving space for receiving the storage device and positioning. The adapter is combined with the main frame and includes a first connecting port connected electrically to the storage device and a second connecting port connected electrically to a circuit board. The location of the first connecting port is closed to the chute, and the connecting direction of the first connecting port is substantially perpendicular to the connecting direction of the second connecting port. Each handgrip is connected pivotally to at least one side of the main frame which is away from the circuit board. The storage device assembling module can substantially be perpendicularly detached from the circuit board by pulling the at least one handgrip.

The invention relates to a fast synchronous tracking method and device for a TDD-OFDM downlink. The method comprises the following steps of (S110) generating a synchronous sequence; (S120) mapping the synchronous sequence into a corresponding subcarrier to obtain a synchronous signal, putting the synchronous signal on a frame header of a radio frame and generating a TDD-OFDM downlink signal; (S130) carrying out initial capture on the link signal; (S140) carrying out accurate capture on the link signal; and (S150) keeping the link signal synchronous in real time. According to the fast synchronous tracking method for the TDD-OFDM downlink, initial capture is firstly carried out by using a conjugate associated characteristic window signal, accurate capture is carried out by using training sequence correlation (local matched filtering), and accurate real-time tracking is finally carried out by using a pilot frequency, fast capture for the TDD-OFDM downlink can be achieved and synchronous tracking is achieved.

The invention relates to an electric appliance with state detecting and memory functions, wherein it comprises: button state detector for real time detecting the pressed time of special button; judger for comparing the pressed time with preset time, to set the working mode of system when it is powered again; a close command receiver for setting the electric appliance to automatically enter into waiting mode when receives close command and being powered again. The invention detects the pressed time of special button to switch the system working modes accurately, while it uses automatic start mode in workshop, and uses low-power waiting mode in family. The invention has simple circuit and software, to be used in video media device.

The present invention provides an image calibrating, composing and depth rebuilding method of a panoramic fish-eye camera comprising the following steps of: establishing a panoramic optical targeting space; using the panoramic fish-eye camera for shooting the panoramic optical targeting space's panoramic image; establishing a internal parameter calibrating model for the panoramic fish-eye camera; establishing a image stitching parameter model and a space depth transforming parameter model of the panoramic image and the panoramic optical targeting space; and using the internal parameter calibrating model, the image stitching model, the depth transforming parameter model to calibrate the panoramic image for generating a 3D panoramic image. Compared to the prior art, the present invention can optimize the calibrating parameters by accumulating all the camera data and executing machine learning for increasing computing efficiency.

An expandable mobile display sales cart that has two positions: mobile/storage position and display position. The cart design allows multiples of the carts to be used together. The cart can be placed in the mobile/storage position that permits the contraction of the cart to a minimal footprint floor space where many carts can be transported in a condensed environment. The display position allows the expansion of the cart where many carts can be arranged in different configurations for the easy viewing, browsing and purchasing of the product by the customer. The cart has a shelf unit with a slide and lock system that allows the shelf unit to be contracted and locked substantially to the center of the cart to provide a stable and condensed footprint for mobility, reducing the overall size of the cart, and expanded and locked for the display position.

The invention provides a pulse synchronization method and module whose arithmetic is simple and easy to realize in mobile communication terminal receiving property test. The method is used to realize the synchronization between the radio frequency receiving window and burst pulse of test equipment, thereinto, Tb is the time interval of burst pulse, Tr is the time interval of opening the radio frequency receiving window, Delta T is difference between Tr and Tb, Toffset is original time warp between the radio frequency receiving window and burst pulse when the radio frequency receiving window is opened first time before synchronization, firstly, judging whether Toffset exceed the set range, if it exceeds the set range, then Tr=Tb+ Delta T is the time interval to open the radio frequency receiving window until the Toffset does not exceed the set range, secondly, correcting the time interval Tr of opening said radio frequency receiving window to fulfill Tr=Tb+Toffset.

The invention discloses an information processing method and an electronic device. The information processing method is applied to the electronic device. The information processing method includes: obtaining first physiological feature information of a first user; confirming a first user interface corresponding to the first physiological feature information based on a corresponding relation of physiological feature information and a user interface of the electronic device; setting the user interface of the electronic device to be the first user interface.