Manufacture method for EBG frequency reconfigurable antenna capable of loading variable capacitance diode

The invention discloses a manufacture method for an EBG (electromagnetic band gap) frequency reconfigurable antenna capable of loading a variable capacitance diode. The manufacture method comprises the following design steps of: (1) setting the initial working frequency f and the substrate material of an antenna and the size of the patch antenna; (2) determining the feeding mode and the feeding parameter of the antenna; (3) designing the structural parameters w and g of a loaded EBG structure, and enabling the band gap of the EGB structure to approach to the working frequency f of the antenna; (4) selecting the variable capacitance diode with the proper variable capacitance, welding the variable capacitance diode to the EBG material, loading variable direct-current voltage, and enabling the band gap adjustable range of the EBG material to cover the working frequency f of the antenna; and (5) adding the designed EBG structure added with the variable capacitance diode onto the substrate material ...

Data correcting method for high-precision data acquiring system

The invention discloses a data correcting method for high-precision data acquiring system. The data correcting method includes system error correcting and data denoising filtering. Data sampled by the system are firstly subjected to zero error correction and zero error and gain error correction by a gain error correcting and compensating system and are subjected to denoising filtering by two-stage filtering scheme. Noise easier to remove in the data can be subjected to primary filtering through the first-stage overbalance filtering and recurrence average filtering algorithm, and noise hard to remove can be filtered through secondary improved weighted average wavelet threshold value denoising method. According to characteristics of error and noise in the system, composite processing mode of error correction and two-stage denoising filtering is adopted. Not only can cane system error be reduced greatly, but noise is almost completely suppressed. Signal noise ratio is increased, some details ...

Method and device for detecting virus of security gateway

The invention discloses a method and a device for detecting the virus of a security gateway, wherein the method comprises the steps of performing virus detection on a received file according to file blocks with a predetermined size, respectively; and making a prompt if detecting that a file block in the file carries virus. According to the method and the device provided by the invention, since virus detection is carried out on the file according to the file blocks with the predetermined size, the problem of low virus detection efficiency in the anti-virus process of the security gateway in the related technology is solved and the virus detection efficiency is improved.

Turbulent micro burner preheated by exhaust gas

The invention relates to a turbulent micro burner preheated by exhaust gas. The turbulent micro burner comprises a combustion chamber, a gas inlet chamber, an exhaust chamber, a gas inlet pipe and an exhaust pipe, wherein the combustion chamber, the gas inlet chamber and the exhaust chamber are all flat cylinders; the gas inlet pipe and the exhaust pipe are cylinders; the combustion chamber is arranged in the gas inlet chamber; the top of the combustion chamber is communicated with the inner surface of the top of the gas inlet chamber; the combustion chamber is provided with three combustion chamber inlets which are formed in the side surfaces of the combustion chamber respectively; every two adjacent combustion chamber inlets are spaced at an interval of one third of an arc; an included angle formed between an axis of each combustion chamber inlet and a round edge tangent line of the combustion chamber is 30 degrees; a combustion chamber exhaust port is formed in the center of a top section ...

Method for splicing maskless digital projection lithography pattern

The invention relates to a method for splicing maskless digital projection lithography pattern. The method comprises the steps of S1 segmenting a pattern to be etched to obtain multiple segmented frames of sub-pattern, wherein each frame of sub-pattern is of same size; S2 setting a template size which is the same with the size of each frame of sub-pattern; S3 multiplying each segmented frame of sub-pattern by the template to obtain a boundary splicing region of the sub-pattern, and employing a gray modulation template to modulate the gray value of the boundary splicing region to obtain the modulated sub-pattern; S4 carrying out exposure on the modulated sub-pattern frame-by-frame with digital micromirror display to realize the splicing of the reproduction transfer of the modulated sub-pattern which is displayed by the digital micromirror to a substrate. The method provided by the invention can fairly solve the splicing problem which exists when a pattern with a large area is etched, thus ...

Calculating method and device of organic carbon content of high-over high mature shale

The invention provides a calculating method and a device of organic carbon content of high-over high mature shale. The method comprises the steps of dividing sections of the high-over high mature shale, obtaining an organic carbon content test analyzing value of each section, obtaining a log response characteristic value of each section, building a corresponding relationship between the organic carbon content test analyzing value of each section and the log response characteristic value of each section, confirming a function relationship between the organic carbon content of the high-over high mature shale and the log response characteristic values through adoption of a mathematical fit method according to all the corresponding relationships of all the sections, and calculating the organic carbon content of the high-over high mature shale according the confirmed function relationship. The calculating method and the device of the organic carbon content of the high-over high mature shale ...

Thiol-ene ultraviolet light curing nano imprinting material

A thiol-ene ultraviolet light curing nano imprinting material comprises a liquid prepolymer with low viscosity and polyfunctionality, a photoinitiator, an auxiliary and a diluent, wherein the liquid prepolymer with low viscosity and polyfunctionality comprises a sulfydryl monomer containing silicon and an olefin monomer containing silicon; both the sulfydryl monomer containing silicon and the olefin monomer containing silicon comprise two or more curable crosslinking functional groups; the curable crosslinking functional groups are sulfydryl or carbon-based unsaturated double bonds; the liquid prepolymer accounts for 5%-90% of the total mass of the material; the mass of the diluent accounts for 95%-10% of the total mass of the material; the mass of the photoinitiator accounts for 1%-5% of the mass of the liquid prepolymer; and the mass of the auxiliary accounts for 0.01%-10% of the mass of the liquid prepolymer. The thiol-ene ultraviolet light curing nano imprinting material has the characteristics ...

Embedded control equipment for lithography machine and control method thereof

The invention provides embedded control equipment for a lithography machine and a control method thereof. The embedded control equipment for the lithography machine is composed of an embedded motherboard and a single-chip microcomputer daughterboard, wherein the embedded motherboard and the single-chip microcomputer daughterboard are communicated with each other through a serial port. The motherboard comprises a core board and a function board. The core board includes a memorizer and a microprocessor. The function board includes a touch screen module, a universal serial bus (USB) device module, a network connection module, a secure digital (SD) memory card reading storing module, a serial port module, a camera module, a resetting module, a stereo playing module and a debugging module. The daughterboard comprises a serial port module, a stepping motor controlling module, a magnetic valve controlling module and a photoelectricity switch receiving module. According to the embedded control ...

A digital mask-free photoetching aligning deivce based on phase shift moire fringe

The invention relates to a phase shift moire fringe-based digital mask-free photoetching aligning deivce which comprises a computer, an aligning light source, a digital micromirror, a photoetching object lens, a silicon chip, an imager (CCD), a displacement work platform, a first and a second color separation spectroscopes; the first color separation spectroscope receives aligned light and reflects it to a digital micromirror structure which is controlled by the computer to produce a digital grating with constant phase shift; the digital micromirror reflects the aligning light to the photoetching object lens, then the aligning light is transmitted through the second color separation spectroscope; the digital phase shift gratings are sequentially projected to a silicon chip and superposed with grating labels on the silicon chip; the silicon chip reflects the aligning light, then the aligning lightis reflected by the second color separation spectroscope, then the aligned light is received ...

Silicon chip stage aligning mechanism of projection mask aligner

The invention relates to a silicon chip stage aligning mechanism of a projection mask aligner. The mechanism comprises an extension spring, a silicon chip stage, a thrust bearing, a pedestal, an adjusting bolt, a screw thread pair, an optical hole, a transmission rod, a wedge, a guide pair, and a guide rail. The adjusting bolt is fixed on the screw thread pair positioned on the pedestal. The front end of the adjusting bolt is ball-shaped. The wedge is positioned on the guide rail, and contacts the front end of the adjusting bolt. The wedge contacts the transmission rod, which is positioned on the optical hole of the pedestal. The left end of the extension spring is sleeved on the silicon ship stage, and the right end of the extension spring is hung on the pedestal. The silicon chip stage always contacts the transmission rod. With the mechanism provided by the invention, precise angle adjustment can be carried out upon the silicon chip stage of the projection mask aligner, such that the ...

Aligning method suitable for maskless photo-etching machine

The invention provides an aligning method suitable for a maskless photo-etching machine. A photo-coupling imaging device is used for acquiring two or more aligning marks on a silicon wafer through the translation motion of a workpiece platform; the positions of acquired and selected aligning marks relative to an objective table coordinate are determined by applying an image processing method; and the position of an acquired mark image relative to a silicon wafer coordinate is known, so that a transformation relation equation between an objective table coordinate system and a silicon wafer coordinate system can be established. The position of a placed silicon wafer relative to a first exposure position is resolved by adopting a corresponding aligning method, and a photo-etching aligning process is realized through rotation of a slide holder and translational compensation of the workpiece platform.

Novel distributed cogeneration system utilizing solar energy and chemical energy of fuel

The invention belongs to the field of photovoltaic technologies, and particularly relates to a novel distributed cogeneration system utilizing solar energy and chemical energy of fuel. The novel distributed cogeneration system comprises a solar photovoltaic cell, a heat source, a heat radiator, a heat photovoltaic cell, a flue gas heat exchanger and cooling equipment, and is characterized by comprising the solar photovoltaic cell and the heat photovoltaic cell; the flue gas heat exchanger comprises a flue gas pipeline and a water channel; the cooling equipment comprises a water pump and a cooling water pipe, the cooling water pipe sequentially runs through the heat photovoltaic cell and the solar photovoltaic cell and extends to the water channel of the flue gas heat exchanger, and cooling water is eventually heated to obtain high-temperature hot water. The novel distributed cogeneration system has the advantages that owing to a supplementation effect of a heat photovoltaic power generation ...

Adaptive technology based two-dimensional plane sampling method

The invention relates to an adaptive technology based two-dimensional plane sampling method. The method includes firstly, using a uniform sparse grid for performing first sampling, evaluating sampling results by the aid of an evaluation algorithm to obtain sub-regions of different frequency ranges, and replacing grid measuring points of each sub-region; secondly, using a newly generated grid for performing second sampling on the surface of a sampled object, using the evaluation algorithm for evaluating measuring results again, and modifying the gird according to frequency magnitude; thirdly, modifying repeatedly in the way until the grid passes the evaluation algorithm; and finally sampling the surface of an object needing sampling by a measuring system according to the measuring grid. By the method, the number of sampling points can be guaranteed to be minimized, and sampling effect can be guaranteed to be optimal under the condition of the same number of sampling points.

Smart television and method for displaying graphical user interface of television screen shot

The present disclosure is intended to provide a smart television and a method for displaying a graphical user interface of a television screen shot. The method includes while a display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object; and while the display device continues playing, displaying a screen shot content display layer on the display device. The screen shot content display layer is configured to present the screen shot image. The method further includes in response to receiving an input for selecting an object or a keyword matched with the object, displaying recommended content related to the object; in response to receiving a selection for a different object on the screen shot image by moving a focus frame, updating presentation of recommended content based on the selected different object.

Small thermal-photovoltaic cogeneration system with waste heat recovery

The invention belongs to the field of thermal-photovoltaic technology and particularly relates to a thermal-photovoltaic integrated system device which comprises a heat source, a thermal radiator, a photon filter and a thermal-photovoltaic battery. A photocell cooling device is arranged at the back of a thermal-photovoltaic battery panel, and a smoke waste heat exchanging device is arranged on a smoke exhaust port of the thermal radiator. The small thermal-photovoltaic cogeneration system cools the thermal-photovoltaic battery through water, and effectively reduces temperature rising of the thermal-photovoltaic battery caused by receiving radiation energy. After the cooling water is performed with heat exchanging, the energy can be recovered, and the thermal efficiency of the system is improved.

Weaving method for wool looped fabric

The invention discloses a weaving method for a wool looped fabric, which includes the steps: using wool yarns and hollow cotton yarns as looped yarns on two surfaces of the fabric respectively; weaving the looped yarn by a weaving process for pile fabrics; and arranging a woven gray fabric after warping to manufacture the ultra-soft wool looped fabric. The wool looped fabric manufactured by the weaving method in the technical scheme is ultra-soft, warm, healthful and comfortable, is especially suitable for old people and children, is particularly suitable for people allergic to synthetic fibers or down products, and patients suffering from asthma, skin diseases, arthritis and rheumatism, and is an ideal high-grade home textile.

Card printing and graphical editing system and card editing method

The invention relates to a card printing and graphical editing system and a card editing method. A master control module of the card printing and graphical editing system transmits configuration and parameters to an analysis module, wherein the configuration and the parameters are collected by a configuration module and a parameter module; the analysis module establishes a related object after analyzing the configuration and the parameters and then displays the object on a graphical interface; therefore, the effect of 'what you see is what you get' of content of the graphical interface is achieved, namely, the design effect which a user sees on a screen is the final entity effect, and the function of dynamic and real-time editing on a card is achieved. The card editing method includes the steps of initialization of the card editing system, card configuration preprocessing, object generation and display of the generated object. The whole procedure of the method integrates the processes of ...

High accuracy measurement system for focusing and leveling

The present disclosure provides a high accuracy measurement system for focusing and leveling. The system determines an off-focus distance in the perpendicular direction within the exposure field and an inclination in the horizontal direction by measuring heights of four detection points on a substrate by using a four-channel detection method, thereby achieving focusing and leveling of the substrate. The detection of the substrate heights is implemented by a focusing method based on dual-channel light intensity modulation. Two superposed grating fringes are formed with phase difference of π/2. The shift can be resolved by the phase variation of corresponding fringes. According to the method, the off-focus distance can be derived. The present disclosure effectively eliminates the error due to the intensity changes caused by the fluctuations of the source or the reflectance of the substrate surface. The apparatus for focusing and leveling is easy to be implemented and has an accuracy of nanoscale ...

First shaft lining structure and construction method thereof

The invention relates to a first shaft lining structure and a construction method thereof. The first shaft lining structure comprises an integrated ring beam, a bricked retaining wall, upper supports and lower supports, wherein the bricked retaining wall is arranged at the top of the ring beam, the upper supports are located at the bottom of the ring beam and are formed by steel gratings, longitudinal connecting ribs and sprayed concrete through pouring, and the lower supports are located at the bottoms of the upper supports and are formed by structural steels, reinforcing steel bars and commercial concrete through pouring. The first shaft lining structure is reasonable in structure arrangement, the construction safety is effectively guaranteed, the stability of a soil layer structure is kept, and the shaft structure is firm; alternate construction is adopted during construction, so that the construction can be conducted in batches, roads around the construction are unblocked, and meanwhile ...

Automatic color harmonization

An embodiment may involve obtaining a three-dimensional color model containing hue, lightness, and chroma dimensions. The color model may represent each of at least one thousand distinct colors as unique points within the hue, lightness, and chroma dimensions. The embodiment may involve displaying, in accordance with the color model, a rotatable three-dimensional representation of the unique points. The embodiment may further involve receiving a selection of a first point of the unique points and a selection of a second point of the unique points. The embodiment may involve, in response to receiving the selection of the first point and the selection of the second point, displaying, in accordance with the color model, a rotatable three-dimensional representation of the first point, the second point, a line connecting the first point and the second point, and a subset of the unique points that are within a particular radius of the line.

General multi-channel data collection system

The invention discloses a general multi-channel data collection system. The general multi-channel data collection system comprises a collection card and a master control card. The collection card collects analog signals transmitted from a collection sensor, and the analog signals are collected and converted into digital signals. The master control card carries out denoising and filtering on data in the digital signals, so that real-time correction of the data is achieved, an upper computer is connected with the master control card, and configuration information is written from the master control card, so that control over the work of a whole system is achieved. An analog-digital conversion module of the collection card converts the analog signals into the digital signals, and a photoelectric isolation module of the collection card isolates the analog portion from the digital portion of the whole data collection system completely, so that the transmission of the analog signals is not interfered ...

Moire fringe inclination angle measuring method

The invention provides a moire fringe inclination angle measuring method. The method includes the step: subjecting inclined moire fringes to Fourier transform, phase extraction, phase expansion, extraction of row-column phases of the moire fringes in x and y directions, calculation of gradient of the row-column phases and calculation of moire fringe inclination angles. Normally, a certain inclination angle is reserved between a masking and a silicon chip in proximity contact photoetching and unfavorable for high-precision alignment of moire fringes. The moire fringe inclination angle measuring method can realize high-precision calculation of moire fringe inclination angles and is used for correction of parallelism between the masking and the silicon chip during photoetching alignment of the moire fringes, and calculation of the moire fringe inclination angles can be completed without extra measuring marks.

City expressway interchange traffic capacity and running status discrimination method and system

The invention belongs to expressway interchange traffic capacity and running status discrimination systems, and relates to an interchange traffic capacity research method and an interchange key event running status evaluation model, in particular to the mode that a neural network model and the mathematical modeling method are used for achieving discrimination of city expressway interchange traffic capacity and running status. The system comprises a data collection and processing module, an interchange key event traffic capacity analysis module, an interchange overall traffic capacity analysis module and an evaluation application module. By means of the method and system, the city interchange area traffic jam condition can be changed, and an automatic and more scientific and reasonable technical measure is provided for city traffic management staff and interchange design staff.

Method for eliminating inclined imaging of mask grating alignment marks

The invention provides a method for eliminating inclined imaging of mask grating alignment marks. The method comprises the steps as follows: Fourier transform of inclined stripes, phase extraction, phase unwrapping, 45-degree and 135-degree stripe space frequency calculation, stripe dip calculation, and adjustment of a CCD (Charge Coupled Device) image detector. The CCD image detector is adopted to image the mask grating alignment marks, and phase information of grating stripes is analyzed through Fourier transform, so that continuous stripe phases can be obtained; in addition, by taking unwrapped phases as carriers, 45-degree and 135-degree stripe space frequencies are extracted, and the inclination angles of the stripes are calculated indirectly. Then, the CCD image detector is adjusted to obtain images of the mask grating alignment marks, and dip calculation is carried out continuously, so that the correct imaging of the mask grating alignment marks can be achieved, and the requirement ...

Axial unloading device for index mirror

The invention discloses an axial unloading device for an index mirror. The device comprises an unloading device base, a shell, an unloading spring and a cylindrical ball head, wherein the unloading spring and the cylindrical ball head are vertically arranged between the base and the shell; the upper end of the unloading spring is connected with the bottom of the cylindrical ball head; the lower end of the unloading spring is connected with the base; and the top end of the cylindrical ball head is elastically contacted with an index mirror frame through an opening in the upper end of the shell. The axial unloading device can be used for elastically supporting and unloading the index mirror and an installing mirror frame, so that the adverse effect of gravity on an axial fine adjusting device for the index mirror is reduced, and the imaging quality is enhanced.

Focus detecting device based on double-grating moire fringes

The invention relates to a focus detecting device based on double-grating moire fringes. The focus detecting device comprises an incident beam, an extender lens, an object grating, wedge-shaped plates, 4f projection systems, rhombic prisms, a detecting grating and a detector, wherein incident light is perpendicularly projected on the object grating by the extender lens; the 4f systems couple an image of the object grating with the detecting grating to form the moire fringes; the height of a silicon wafer can be obtained by detecting movement of the moire fringes; and inclination of the two gratings in the imaging process can be compensated by matching of a double-wedge mirror. The focus detecting device can achieve high-precision and non-contact measurement of the defocusing amount of the silicon wafer.

HIGH ACCURACY MEASUREMENT SYSTEM FOR FOCUSING AND LEVELING

The present disclosure provides a high accuracy measurement system for focusing and leveling. The system determines an off-focus distance in the perpendicular direction within the exposure field and an inclination in the horizontal direction by measuring heights of four detection points on a substrate by using a four-channel detection method, thereby achieving focusing and leveling of the substrate. The detection of the substrate heights is implemented by a focusing method based on dual-channel light intensity modulation. Two superposed grating fringes are formed with phase difference of π/2. The shift can be resolved by the phase variation of corresponding fringes. According to the method, the off-focus distance can be derived. The present disclosure effectively eliminates the error due to the intensity changes caused by the fluctuations of the source or the reflectance of the substrate surface. The apparatus for focusing and leveling is easy to be implemented and has an accuracy of nanoscale. 1. A high accuracy measurement system for adjusting and leveling a focal plane , wherein the measurement system for focusing and leveling comprises a four-channel focusing measurement system including a first focusing measurement system , a second focusing measurement system , a third focusing measurement system and a fourth focusing measurement system , respectively;the first focusing measurement system consists of an illuminating system, a label grating, a first image-side telecentric optical system, apolarizer, an Savart plate, a photoelastic modulation system, a phase adjustment plate, a detection grating, a first object-side telecentric optical system, a second object-side telecentric optical system, a first photoelectric detector and a second photoelectric detector;the label grating is imaged on a substrate through the first telecentric optical system with an incident angle of 86° ;the image reflected by the substrate is divided into two beams by a beam splitter after ...

Method for querying information of a currently broadcasted TV program and smart TV

Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence.

Aerostatic thrust bearing

The invention discloses an aerostatic thrust bearing comprising a bearing body, wherein the upper part of the bearing body is provided with an air inlet, a ring slot, an orifice and an air cavity, wherein the orifice is communicated with the ring slot; an included angle between the wall surface of the air cavity and an orifice axis is an orifice jet divergence angle theta which can avoid the inherent edge corner vortex problem of the traditional square or round air cavity; the change of the shape of a runner on the air cavity is utilized to alleviate pressure loss caused by overquick air speed increase and maintain high pressure in a bearing gas, thereby improving bearing carrying capacity and stability; and the orifices are communicated by a pressure equalizing slot to enhance the bearing carrying capacity and stability. The aerostatic thrust bearing is mainly used for designing moving parts in equipment, such as photoetching machines, three dimensional measuring machines and the like ...

Composite control method for piezoelectric ceramic positioning

The invention provides a composite control method for piezoelectric ceramic positioning. In the method, different control combination ways are adopted in an entire process; a threshold value delta is set; composite control of feedback control and PID (Proportion Integration Differentiation) control, or composite control of feedback control and PD (Proportion Differentiation) control is used selectively according to the magnitude relation between a displacement deviation e (kT) and the threshold value delta. According to the method, a mathematical model is required to be established, the lag and nonlinearity of a piezoelectric ceramic driver are described by adopting the conventional Preisach model, and the parameter of PID or PD is self-tuned on line by using fuzzy control, so that optimal control of a system can be realized, and the system has the advantages of flexibility, high adaptability and the like of fuzzy control. In the method, a selective control method combination is used for ...

Method for manufacturing square pass photonsieve by applying stepping projection digital photoetching machine

The invention discloses a method for manufacturing a square pass photonsieve by applying a stepping projection digital photoetching machine. The method comprises the following steps of: firstly, designing the square pass photonsieve according to a given wavelength, a focal length and a caliber, and confirming endless belt number, square hole quantity, central position, side length and other parameters of the square pass photonsieve; secondly, carrying out layout design, and if the size of a layout is larger than a single-field exposure area of the stepping projection digital photoetching machine, dividing the layout; thirdly, plating a layer of metal film on a transparent substrate, coating photoresist, and exposing field by field; and lastly, developing and photographic fixing, and removing the metal film to obtain the required square pass photonsieve. According to the manufacturing method, a digital mask is adopted, so that the manufacturing process is reduced; and optical projection ...

Double-furnace body thermobalance capable of changing temperature quickly

The invention discloses a double-furnace body thermobalance capable of changing temperature quickly, which comprises a reactor, a double-furnace heating device, an electronic scale weighing device and a temperature sensor, wherein the reactor is formed by an inner tube and an outer tube in a nested manner; a reaction gas inlet is formed in the side wall at the bottom end of the outer tube; an air inlet and an air outlet are formed in the top surface and the lower side wall of the inner tube respectively; a sample is arranged in the inner tube; airflow enters the outer tube through the gas inlet, is baffled at the top of the outer tube, enters the inner tube through the air inlet in the top of the inner tube, and then is discharged through the air outlet of the inner tube; the double-furnace heating device comprises an inner heating furnace and an outer heating furnace, a concave cavity is arranged in the middle of the outer heating furnace, the reactor is placed in the concave cavity, and ...

Axial fine-adjustment device for movable mirror

The invention discloses an axial fine-adjustment device for a movable mirror. The device comprises a first group of flexible hinges, a second group of flexible hinges, a third group of flexible hinges, a movable mirror frame, an external cylindrical surface, a first installation groove, a second installation groove and a third installation groove, wherein flexible hinges which have the same structure and are independent of one another in the first group of flexible hinges, the second group of flexible hinges and the third group of flexible hinges serve as supporting frames of the movable mirror frame; the first installation groove, the second installation groove and the third installation groove are formed on the external cylindrical surface of the movable mirror frame at equal intervals; the first group of flexible hinges, the second group of flexible hinges and the third group of flexible hinges are embedded and fixed into the first installation groove, the second installation groove ...

Active transmission device for hybrid vehicle

The invention discloses an active transmission device for a hybrid vehicle. The active transmission device is provided with a motor M, an input shaft AI and an output shaft AO, wherein at least two power transferring paths which are different in speed ratio and are selected by a locking synchronization mechanism is arranged between the input shaft AI and the output shaft AO; a fixed-speed-ratio power transferring path (IM4, IM5, IM6) SO which can be established or disconnected by a motor-output locking synchronization mechanism Smo is arranged between the motor M and the output shaft AO; a fixed-speed-ratio power transferring path (IM1, IM2) SI which can be established or disconnected by a motor-input locking synchronization mechanism Smi is arranged between the motor M and the input shaft AI; and a disconnected power transferring path (IM1, IM6) SI-H from the input shaft AI to the output shaft AO can also be established by the motor-input locking synchronization mechanism Smi. The active ...

Segmented mounting method for large-sized goggles gate

The invention discloses a segmented mounting method for a large-sized goggles gate in the technical field of gates. The method comprises the following steps of dividing each segment gate into at least six segments of single gate leaves for manufacturing, pouring a concrete foundation during field construction, building a sample placement platform, placing a sample on the sample placement platform, building support seats and pressure-bearing steel plates, placing the grouped single gate leaves onto the sample placement platform, transferring the single gate leaves to the pressure-bearing steel plates for welding after spot welding, transferring the welded gate leaves in each group to sample placement positions for final welding connection, mounting hinged supports and a headstock gear, and mounting a bottom water-stop part and side water-stop parts after the segment gates are hoisted through the headstock gear. According to the method, a construction scheme is simple and easy; difficulty ...

Carpet yarn twisting machine

The disclosure describes a yarn twisting machine in which a hollow spindle rod is fixedly connected with a motor that drives the hollow spindle rod to rotate, a twisting disc and a yarn storage disc are fixedly connected with the hollow spindle rod and rotate along with the hollow spindle rod, the yarn storage disc is provided with yarn outlets, which communicate with inner yarn channels of the hollow spindle rod spindle tanks for accommodating inner yarn packages are connected with the hollow spindle rod through spindle rod bearings, and the spindle tanks are immobile.

Manufacturing method of environment-friendly ecological waterproof roof

The invention provides a manufacturing method of an environment-friendly ecological waterproof roof. The manufacturing method of the environment-friendly ecological waterproof roof includes that basic layer repair is performed on a cast-in-situ roof, a rigid waterproof layer is built, a water and steam discharging layer is established, a water filtering layer is paved on the rigid waterproof layer, the water filtering layer is divided into zones according to intervals, water discharging grooves are arranged between the zones, semicircular blind pipes which are communicated vertically and horizontally are arranged in the water discharging grooves, the semicircular blind pipes in the water discharging grooves and roof water discharging grooves are communicated, earth for growing is paved, and earth for growing is paved on the water filtering layer. The manufacturing method of the environment-friendly ecological waterproof roof breaks a conventional thought of waterproofing work, combines ...

Silicon wafer surface topography reconstruction method based on B-spline

The invention provides a silicon wafer surface topography reconstruction method based on B-spline. The silicon wafer surface topography reconstruction method based on the B-spline comprises firstly fitting an input triangular mesh boundary, and then giving a boundary curve to perform surface fitting of an interpolation, and generating a first level B-spline surface; secondly, performing local adaptive refinement fitting on an error transfinite portion in an upper level B-spline surface and repeatedly performing local refinement fitting in this way until a given error is met; and finally, adding the multilevel B-spline surface with the offset to a base plane to obtain a fitting result. The silicon wafer surface topography reconstruction method based on the B-spline can simultaneously meet overall fitting and local adaptation of surface reconstruction, and effectively avoids data redundancy; and is strong in robustness and has significant effects for solving non-linear problems and restraining ...

Grouting reinforcement construction process capable of realizing draining and plugging combined effect for underground water in vertical shaft

The invention relates to a grouting reinforcement construction process capable of realizing a draining and plugging combined effect for underground water in a vertical shaft. The grouting reinforcement construction process includes steps of (1), temporarily sealing the bottom of the vertical shaft, arranging grouting pipes on inner and outer sides of the vertical shaft, arranging drain pipes matched with the grouting pipes on the vertical shaft and locally pumping the water by a vacuum pump; (2), diluting sodium silicate of raw grout 39Be' by water to obtain grout 28Be', mixing TGRM grouting materials with cement according to a proportion of 1:3 to obtain second grout, mixing the grout 28Be' with the second grout according to a proportion of 1:1 to obtain liquid A, diluting sodium silicate of raw grout 39Be' by water to obtain grout 30Be', diluting strong phosphoric acid by water according to a proportion of 1:6 to obtain diluted phosphoric acid, and mixing the grout 30Be' with the diluted ...

Index mirror micrometric adjusting method

The invention relates to an index mirror micrometric adjusting method, which comprises the steps that: a decoupling algorithm of an index mirror is acquired according to three piezoelectric ceramic drive points and three capacitance sensor detection points; and the decoupling algorithm of the index mirror is derived and acquired according to a position of each piezoelectric ceramic drive point and a position of each capacitance sensor detection point so as to obtain the displacement executed by the drive points, to realize a purpose on controlling the index mirror and to meet the adjustment requirement of the index mirror.

Immersion control device for lithography machine

The invention provides an immersion control device for a lithography machine, which is arranged between a projecting lens group tail end element and a silicon chip. The immersion control device comprises a cover plate, an outer component and an inner component, wherein the cover plate is an annular plate and is provided with a liquid inlet, a liquid outlet and an air inlet sequentially along a radial direction from the center to the outside, the outer component is an annular plate in a step shape, the inner component is an annular plate with a step-shaped outer side, the inner side of the inner component is in a cone shape which is matched with the shape of the projecting lens group tail end element, a liquid outlet lower ring groove and a ring-shaped pressure balanced groove are sequentially arranged on the lower portion of the inner component outwards along a radial direction, a fan-shaped groove, a liquid inlet hole and a liquid outlet upper ring groove are sequentially arranged on the ...

Method and device for displaying a screen shot

A method for displaying a screen shot, and a display device are provided. The method includes receiving a first input instruction from a remote controller for obtaining a screen shot of a display screen of the display device while a display content is being displayed on the display screen; in response to the first input instruction, capturing a screen shot of the display screen; automatically determining one or more recognized objects in the screen shot; receiving a second input instruction from the remote controller; and in response to the second input instruction: displaying the screen shot on the display screen in a first display layer; displaying one or more object recognition frames for identifying the one or more recognized objects of the screen shot in a second display layer; and displaying, in the second display layer over the first display layer, a focus frame over a first object recognition frame among the one or more object recognition frames corresponding to a first recognized ...

Method and system for controlling treatment of metallurgical slag

The invention discloses a method and a system for controlling treatment of metallurgical slag, in order to solve problems of huge labor intensity and low metallurgical slag treatment efficiency caused by the way for treating metallurgical slag of prior art. The method includes the following steps: a distributed control system of a slow cooling field sends a slag tapping instruction to a cinder ladle car vehicle-mounted slave station system through a master station system; the master station system receives cinder ladle position inbound transportation information of the slave station system, and sends cinder ladle position inbound transportation information to the distributed control system; and the distributed control system controls treatment of the cinder ladle according to the cinder ladle position inbound transportation information. The technical scheme provide by the invention reduces the labor intensity of workers, and improves the treatment efficiency on metallurgical slag.

FPGA-based control system for workpiece stage of DMD digital maskless photoetching machine

The invention discloses a FPGA-based control system for workpiece stage of DMD digital maskless photoetching machine, which receives, through a communication interface, instructions and data sent by a master control computer and controls the corresponding motions of a workpiece stage according to the instructions from the master control computer so as to finish the processes of real-time location and focusing. In the control system, a workpiece stage locating part is used for controlling the locating and focusing motions of the workpiece stage; a position measurement part is used for tracking and measuring the position of the workpiece stage in real-time, and the measurement data can be further used in controlling the location of X and Y workpiece stages by a workpiece stage control module; in order to keep the coordination relationship of the workpiece stage correct for a long time, origin of coordinates is set up in the system to guarantee the precision of origin of coordinates when a ...

Method and device for displaying a screen shot

A method for displaying a screen shot, and a display device are provided. The method includes receiving a first input instruction from a remote controller for obtaining a screen shot of a display screen of the display device while a display content is being displayed on the display screen; in response to the first input instruction, capturing a screen shot of the display screen; automatically determining one or more recognized objects in the screen shot; receiving a second input instruction from the remote controller; and in response to the second input instruction: displaying the screen shot on the display screen in a first display layer; displaying one or more object recognition frames for identifying the one or more recognized objects of the screen shot in a second display layer; and displaying, in the second display layer over the first display layer, a focus frame over a first object recognition frame among the one or more object recognition frames corresponding to a first recognized object among the one or more recognized objects based on a user selection requested from the remote controller.

Elastic supporting device for moving mirror

The invention provides an elastic supporting device for a moving mirror, which comprises a lens frame (1), a first elastic support (2K), second to fifteenth elastic supports (3K-16K), a lens (200) and a pressing ring (300). A round hole (500) is arranged on the lens frame (1), three steps serving as three rigid supporting points of the lens (200) are designed on a base (400) and are respectively a first rigid supporting point (A), a second rigid supporting point (B) and a third rigid supporting point (C), and five elastic supports are evenly arranged between every two rigid supporting points. The elastic supporting device for the moving mirror can uninstall gravity of the lens and release gravity deformation in the lens to ensure planarity of the lens and improve imaging quality.

Hybrid electric vehicle transmission

The invention discloses a hybrid electric vehicle transmission comprising a right box body (1), a left box body (2) and an extension box (3), which are connected with each other sequentially. Over a half part of the right box body (1) covers the left box body (2). A drive motor installation housing (2-1) that is integrated with the left box body (2) is additionally arranged on the part of the left box body (2) uncovered by the right box body (1); the motor installation housing (2-1) is a cavity which is disposed in the left box body (2), the inner shape and dimension of the cavity is adaptive to those of outer contour of the driver motor. A bearing hole (2-3) is arranged at the bottom of the cavity, and a positioning pin holes (2-2) is arranged on the outer surface of the opening. Since the hybrid electric vehicle transmission uses the drive motor installation housing integrated with the left box body (2) instead of a separate drive motor installation box which is connected with the left ...

G-Alpha Interacting Vesicle Associated Protein (GIV) as a Predictive Marker in Stage II Colorectal Cancer

Provided herein are methods of analyzing stage II colorectal cancer (CRC) samples (such as those that are mis-match repair proficient, pMMR), by scoring G-alpha interacting vesicle associated protein (GIV, also known as girdin) full-length (GIV-fl) expression in combination with lymphovascular invasion (LVI) status or clinical variables. The disclosed methods can be used to identify GIV-fl expressing tumors that are likely to recur (high risk) and those that are not likely to recur (high risk). Subjects identified as having a high risk CRC can be selected to receive chemotherapy or biotherapy for the CRC. Thus, in some examples, the disclosed methods can be used to identify CRC tumors that are likely to respond to chemotherapy or biotherapy. Also provided are computer implemented methods, systems, and kits that can be used with these methods. 1. A method for analyzing a stage II mis-match repair proficient (pMMR) colorectal cancer (CRC) sample obtained from a subject , comprising:contacting a sample comprising the stage II pMMR CRC with a G-alpha interacting vesicle associated protein-full length (GIV-fl) protein specific binding agent;scoring expression of GIV-fl protein in the sample to determine a GIV-fl status of the sample;determining the lymphovascular invasion (LVI) status of the CRC in the subject; andanalyzing the sample based on the GIV-fl status and LVI status.2. The method of claim 1 , further comprising:determining one or more characteristics of the subject, wherein the one or more characteristics include age of the subject at diagnosis, number of lymph nodes that are positive for CRC; sex of the subject, state of tumor differentiation, T stage of the cancer; and on which side the colon cancer was present; andanalyzing the sample based on the GIV-fl status, LVI status, and the one or more characteristics of the subject.3. The method of claim 1 , further comprising:inputting the GIV-fl status, LVI status, and one or more of the subject's characteristics ...

Smart television and method for displaying graphical user interface of television screen shot

The present disclosure is intended to provide a smart television and a method for displaying a graphical user interface of a television screen shot. The method includes while a display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object; and while the display device continues playing, displaying a screen shot content display layer on the display device. The screen shot content display layer is configured to present the screen shot image. The method further includes in response to receiving an input for selecting an object or a keyword matched with the object, displaying recommended content related to the object; in response to receiving a selection for a different object on the screen shot image by moving a focus frame, updating presentation of recommended content based on the selected different object.

Tobacco shred width measurement method based on image processing

The invention relates to a tobacco shred width measurement method based on image processing. The method comprises the following steps of: shooting images of tobacco shreds fixed on an objective table by using a linear array CCD (Charge-Coupled Device) camera under natural light; carrying out pretreatment, including image gray stretch, on scanned images; carrying out median filtering to denoise; carrying out global threshold processing so as to convert gray images into binary images; carrying out open/closed operation so as to remove coarse image points at edges of the images; carrying out segmentation on the acquired images to obtain small images of single tobacco shreds; and carrying out thinning and deburring treatment on the images of the single tobacco shreds, and measuring width of multipoint different points of the tobacco shreds by using a matrix flipping method. The width measurement method with the advantages of rapidness, simplicity and convenience, accuracy, and self-adapting ...

Long-stroke high-speed dual-drive nano positioning system

The invention discloses a long-stroke high-speed dual-drive nano positioning system, which comprises a motion track instruction system (101), a master control computer (102), a PMAC motion control board (103), a servo motion control system (104), a positioning platform and a measurement control system (107), wherein the positioning platform comprises a macro motion platform (105) and a micro motion platform (106); triaxial measurement and triaxial control are taken into consideration in the nano positioning system so that precision control for X, Y1 and Y2 can be implemented, the positioning platform adopts a motion mode of 'long-stroke linear motor + short-stroke planar motor' and adopts master/slave control as motion control mode, the short-stroke planar motor is the target of master control, and feedback is measured by a laser interferometer to accomplish high-precision motion within a small range; and the long-stroke linear motor serves as a slave control system for the short-stroke ...

Synchronous error correction system for scanning motions of reticle stage and wafer stage of stepping scanning protection photoetching machine

The invention discloses a synchronous error correction system for scanning motions of a reticle stage and a wafer stage of a stepping scanning protection photoetching machine. The synchronous error correction system comprises a motion trace planning module, a motion control module, a motion execution module and a synchronous error correction module. The synchronous error correction system has the advantages that the trace planning module is used for planning and digitalizing accelerations, speeds and position traces of the wafer stage and the reticle stage in a scanning and exposing process, can perform corresponding trace planning according to motion demands of different workpiece stages and is high in portability; on the basis of the characteristic of a synchronous error of the stepping scanning protection photoetching machine during scanning and exposing, an aim of reducing the synchronous error is fulfilled by reducing a tracing error of the wafer stage and a phase difference of a common-frequency ...

Folio stand column

The invention belongs to the technical field of hydraulic and especially relates to a folio stand column. The folio stand column comprises an upper cross beam and a slide block, wherein a stand column is arranged between the upper cross beam and the slide block, a movable protective cover is fixedly sleeved on the outer side of the lower part of the stand column, and the lower end of the movable protective cover is fixed on the upper end of the slide block; and a fixed protective cover is sleeved on the outer side of the upper part of the stand column, the upper end of the fixed protective cover is fixed on the bottom part of the upper cross beam, and a gap for enabling the movable protective cover to pass is reserved between the fixed protective cover and the stand column. The guide surface of the stand column provided by the invention can be protected in the total travel, so that the guide surface of the stand column is not damaged in the case of explosion, and the maintenance time is ...

Devices and methods for user interface presentation and navigation

The present disclosure relates to presenting a graphical user interface for navigating and browsing content. In one embodiment, a method includes detecting one or more interface commands for navigating the graphical user interface and one or more content titles associated with an index table, analyzing the one or more interface commands for navigating the graphical user interface and the one or more content titles associated with the index table, and updating presentation of the graphical user interface based on the analyzing, wherein the graphical user interface is updated to display graphical elements based on a subset of the content titles associated with the index table and wherein navigation of the graphical user interface is modified to provide increased navigational speed for the graphical user interface. The method may also include receiving a selection for an index table and updating the graphical user interface based on the selection.

Pinhole detection lens of photoetching precision workpiece table

The invention discloses a pinhole detection lens of a photoetching precision workpiece table and belongs to the field of industrial television monitoring. The lens comprises a lens structure and a CCD camera device, the magnification beta is of minus 0.37x, the object space numerical aperture NA is of 0.0225, and the object space view field phi is of 25mm. The position state of the workpiece table can be grasped by a system timely, the position of the workpiece table can be adjusted regularly, and the workpiece table can be maintained in the correct position horizontally. The glass material adopted by the lens is all produced by Chengdu Guangming Optical Co., Ltd.

Method for detecting focus plane based on Hartmann wavefront detection principle

The present disclosure relates to a method for detecting focus plane based on Hartmann wavefront detection principle, the function of which is to detect the position of a silicon wafer in a photolithograph machine in real time so as to accomplish adjustment of the leveling and focus of the silicon wafer. By utilizing microlens array to detect the wavefront carrying information about the position of the silicon wafer based on the Hartmann wavefront detection principle, the spherical wavefront is divided by the respective subunits of the microlens array and is imaged on the respective focus planes of the subunits. If the silicon wafer is located on the focal plane, the incident wavefront for the microlens array is a planar wavefront so that the diffraction light spots are on the focus of the respective subunits of the microlens array; and if the silicon wafer is defocused, the incident wavefront for the microlens array is a spherical wavefront so that the diffraction light spots are shifted ...

Ticket application system based on cryptographic algorithm, ticket purchasing method and ticket management method

The invention discloses a ticket application system based on a cryptographic algorithm. The ticket application system comprises a smart card supportive to the cryptographic algorithm, a ticket terminal, a ticket management subsystem, a key management subsystem and an encryptor, wherein the smart card is used for storing ticket information; a PSAM (purchase secure access module) card is embedded into the ticket terminal, and the ticket terminal is used for reading and writing data from the smart card and intercommunicating with the ticket management subsystem; the ticket management subsystem is used for ticket service processing, fund settlement and operation management; the key management system is used for distributing, transmitting and backuping keys of the smart card and intercommunicating with the ticket management subsystem; the encryptor is an encryption unit supportive to the cryptographic algorithm, is used for generating, storing and verifying the keys of the smart card, and intercommunicates ...

Method for querying information of a currently broadcasted TV program and smart TV

Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence.

Method and Apparatus for a Weather-Resistant Facial Protection Mask

A weather-resistant facial protection mask to be worn by a user in extreme outdoor environments is disclosed. The mask includes a facial covering constructed of a waterproof breathable fabric configured to prevent the passage of water while allowing water vapor to pass through. The mask also includes a port extending completely through the facial covering and positioned to align with the user's mouth. A screen mesh is attached to the facial covering and extends over the port, the screen mesh is non-absorbent. The mask also includes a head securing portion attached to the facial covering, the head securing portion constructed from a second material different from the first material of the facial covering, the second material is more stretchable than the first material.

Air suspension guide rail

The invention provides an air suspension guide rail which comprises a slideway, a sliding block, a left guide plate, a right guide plate and a cover plate, wherein the slideway is of a structure shaped like a Chinese character 'ao'; the sliding block is of a T structure and consists of a working surface and an inverse T-shaped vertical part, the inverse T-shaped vertical part is positioned in a vertical part in the shape like the Chinese character 'ao', and the working surface and a bearing surface are arranged in parallel to each other and are slidably connected with each other; the left guide plate and the right guide plate are symmetrically arranged at the two sides of the inverse T-shaped vertical part of the sliding block, are positioned in the vertical part in the shape like the Chinese character 'ao' and are connected with each other slidably; the cover plate is arranged on the sliding block; a groove of the sliding block is connected with the outside through a plurality of extraction ...

Anti-slag-bonding whirling pulverized coal combustor with low NOx

The invention relates to an anti-slag-bonding whirling pulverized coal combustor with low NOx, which belongs to the technical field of power station boilers; the anti-slag-bonding whirled pulverized coal combustor comprises a central direct current air pipe, a primary air pipe, an inner secondary whirling air pipe, a middle secondary whirling air pipe, an adherence outer secondary direct current air pipe, a bow-shaped pulverized coal concentration separator and an air pipe expansion opening, wherein the central direct current air pipe is arranged on a center position in the primary air pipe; the inner secondary whirling air pipe is arranged outside the primary air pipe; the middle secondary whirling air pipe is arranged outside the inner secondary whirling air pipe; and the adherence outer secondary direct current air pipe is arranged outside the secondary whirling air pipe. According to the invention, the strong/thin separation of the pulverized coal in the primary air pipe is realized ...

Battery charger with power factor correction

A battery charger with power factor correction is provided. In particular, the battery charger is configured to work in a discontinuous current mode with a power factor that is almost unity but no bulky electrolytic capacitor is needed in the charger. The charger has a rectification circuit producing a rectified voltage to a first controllable switching circuit, whose output is fed to a series resonant tank series-connecting a first winding of a high-frequency transformer. The second winding thereof is connected to a second controllable switching circuit, whose output is a DC voltage for battery charging. The charger includes a control unit for generating a first control signal and a second control signal to control the first and the second controllable switching circuits, respectively, such that the current flowing in the first winding is substantially phase-aligned with the first control signal's waveform, thereby facilitating power factor correction.

Flexible ultraviolet light imprinting composite template and preparation method thereof

The invention provides a flexible ultraviolet light imprinting composite template and a preparation method thereof. The composite template adopts a three-layer structure and comprises a flexible supporting layer, a middle layer and a rigid structure layer, wherein the flexible supporting later is a low-elasticity-modulus polymer substrate; the middle layer is an ultraviolet light curing cross-linking agent of a mixture of a polyfunctionality organic sulfydryl monomer and a polyfunctionality organic olefin monomer; the rigid structure layer is an ultraviolet light curing cross-linking agent of a mixture of a polyfunctionality sulfydryl monomer containing silicon and a polyfunctionality olefin monomer containing silicon; and the surface of the rigid structure layer adopts a micro-nano imprinting structure. The lexible ultraviolet light imprinting composite template is cured and prepared in an ordinary laboratory environment, and vacuum or nitrogen protection is not required; when the ultraviolet ...

Method and device for pushing multimedia resource and display terminal

A method and device for pushing a multimedia resource and a display terminal, the method including: obtaining, by a cloud server, a device identifier of a mobile terminal upon determining that the mobile terminal has established a connection with a display terminal; searching with the device identifier a device identifier information table for multimedia resource play information corresponding to the device identifier; determining multimedia resources to be played according to the multimedia resource play information; and transmitting the multimedia resources to be played to the display terminal.

Power supply device and power supply method

The invention related to a power supply device. The invention solves the problem that the voltage is not controllable when present electrical products are powered on and provides a power supply device and method. The power supply device includes a power supply control unit, a power supply execution unit, a delay unit, a phase discrimination unit, and power input and output ends. The power supply control unit is connected with the power supply execution unit connected with the delay unit, which is connected with the phase discrimination unit, the power input terminal is separately connected with the phase discrimination unit and the power supply execution unit, the power output terminal is connected with power supply execution unit. The invention has the advantage of controlling the initial phase when the electrical products are powered on and applies to power supply of electrical equipment.

Smart television and method for displaying graphical user interface of television screen shot

The present disclosure is intended to provide a smart television and a method for displaying a graphical user interface of a television screen shot. The method includes while a display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object; and while the display device continues playing, displaying a screen shot content display layer on the display device. The screen shot content display layer is configured to present the screen shot image. The method further includes in response to receiving an input for selecting an object or a keyword matched with the object, displaying recommended content related to the object; in response to receiving a selection for a different object on the screen shot image by moving a focus frame, updating presentation of recommended content based on the selected different object.

Rapid measuring device of width of tobacco shred

The invention discloses a rapid measuring device of width of a tobacco shred. The rapid measuring device of the width of the tobacco shred comprises a workpiece platform system, an illuminating system, an imaging system, a control system and a computer system. An LED (Light Emitting Diode) illuminating system irradiates on a tobacco shred bearing case which achieves the collection of images under the driving of a stepping motor. A computer achieves the image processing. The rapid measuring device of the width of the tobacco shred has the advantages of being compact in structure, high in degree of automation, accurate in computing and applied to high-precision measure of the width of the tobacco shred.

Auxiliary device using Pasteur cup trapping method to collect insects

The invention discloses an auxiliary device using a Pasteur cup trapping method to collect insects. The auxiliary device using the Pasteur cup trapping method to collect the insects comprises a cup sleeve used for containing a cup, a shielding cover and a connecting rod, wherein the shielding cover is arranged at the upper end of the cup sleeve, the cup sleeve is connected with the shielding cover through the connecting rod, an opening end of the cup sleeve is provided with an annular ring which extends towards the whole periphery and prevents sundries from falling into the cup, and the connecting rod is arranged between the angular ring and the cup sleeve. The auxiliary device using the Pasteur cup trapping method to collect the insects is simple in structure, and capable of removing influences of natural weather on and damage of the natural weather to the device, providing a more prefect insect collection method for scientific and technical personnel of insect research, and providing ...

Distributed intelligent photoetching device based on Agent

The invention provides a distributed intelligent photoetching device based on Agent, which needs to be integrated into various photoetching devices for use. In the practical use, a local workstation accesses a technical parameter library of a remote server through an internet remote access technology, retrieves various parameters conforming to technical indicators, downloads and automatically loads the parameters to the device to realize the control on photoetching; the device can also record various indicators when machines operate through a sensor in real time, transmits the indicators to the local workstation through WIFI (Wireless Fidelity), retrieves the optimum matching parameters, and transmits a matching result to embedded devices which are distributed in the machines; the embedded devices carry out corresponding operation according to the received data. Interaction and restriction among the photoetching steps are effectively avoided, the optimum photoetching effect is ensured, ...

Cyclic dynamic loading-confining pressure instantaneous unloading test device and its application method

A cyclic dynamic loading-confining pressure instantaneous unloading test device includes a load-supporting frame system, a cyclic dynamic loading system, a confining pressure loading system, a monitoring system, a control system and a data analysis system; the top of the load-supporting frame system is equipped with the cyclic dynamic loading system, the cyclic dynamic loading system is connected with the control system, the bottom of the load-supporting frame system is equipped with the confining pressure loading system, the cyclic dynamic loading system and the confining pressure loading system are equipped with the monitoring system, the monitoring system and the control system are connected with the data analysis system.

High-precision multichannel data acquisition system used for photoetching machine focus detection system

The invention discloses a high-precision multichannel data acquisition system used for a photoetching machine focus detection system. The data acquisition system comprises an input interface module, an analog signal conditioning circuit module, an analog-to-digital conversion module, a reference voltage module, a precise power supply module, a photoelectric isolation module, a one-chip microcomputer control module, a series-to-parallel transition module, a data storage module and an output interface module. The output end of the input interface module is connected with the input end of the analog signal conditioning circuit module, the output ends of the analog signal conditioning circuit module, the reference voltage module and the precise power supply module are respectively connected with the analog-to-digital conversion module, the output end of the analog-to-digital conversion module is connected with the photoelectric isolation module, the output end of the photoelectric isolation ...

Method and device for determining true resistivity of horizontal well/highly-deviated well

The invention discloses a method and a device for determining true resistivity of a horizontal well/highly-deviated well. The method comprises steps as follows: logging-while-drilling resistivity information, auxiliary logging curve information, logging information of an adjoining well or a pilot hole well and seismic data of the neighboring area of the well are acquired; a target stratum drilled at the horizontal well section/the highly-deviated well section is determined, the target stratum is layered, an initial ground layer model is established, and a resistivity initial value of the initial ground layer model is determined, and a while-drilling resistivity simulation response curve of a corresponding layer is generated; whether the while-drilling resistivity simulation response curve of the corresponding layer is identical to a while-drilling resistivity original response curve of the corresponding layer is judged, the resistivity initial value of the initial ground layer model is ...

Reflection-type lithography aligning device based on moire fringe

The invention discloses a reflection-type lithography aligning device based on moire fringe, adopting a reflection-type optical system which is suitable for approaching a contact-type lithography alignment. The device comprises an aligning lighting system, a half-reflecting semi-permeable mirror, a mask plate, a mask grating mark, a silicon chip grating mark, a silicon chip, a displacement workpiece bench, a fringe receiving system and a computer, wherein the aligning lighting system aims at parallel lights to be incident on the half-reflecting semi-permeable mirror at an angle of 45 degrees, the half-reflecting semi-permeable mirror diffracts the grating mark which aims at the parallel lights and reflects onto the mask plate, the diffraction lights continues spreading the grating mark which are incident onto the silicon chip and diffracts to overlap the mask grating mark onto the silicon chip grating mark, the reflected light continues spreading through the half-reflecting semi-permeable ...

Gravity angled-sliding type installation part

A gravity angled-sliding type installation part comprises a support seat, a support rod, a main hook part and an auxiliary hook part, wherein one side of the middle portion of the support seat is protruded, and an inserting hole for the support rod to be inserted in is arranged on the protruded portion; the main hook part comprises a main fixing seat and a main sliding block, a main sliding slot is arranged on the main sliding block, an opening of the main sliding port is a horn mouth, an adjusting hole is arranged on the main sliding block at the bottom of the main sliding slot, and an adjusting screw is arranged in the adjusting hole; and the auxiliary hook part comprises an auxiliary fixing seat and an auxiliary sliding block, an auxiliary sliding slot is arranged on the auxiliary sliding block, and an opening of the auxiliary sliding slot is also a horn mouth. According to the gravity angled-sliding type installation part, errors of stone plate thicknesses can be eliminated by adjusting ...

Hybrid transmission assembly

The invention discloses a hybrid transmission assembly, which comprises a permanent magnetic synchronous motor, an AMT (automated mechanical transmission) and a differential, which are disposed in a same case. The AMT comprises a motor output shaft, a motor intermediate shaft, an engine input shaft, an intermediate shaft, an output shaft and variable-speed transmission components arranged on the five shafts respectively, wherein the motor output shaft, the motor intermediate shaft, the engine input shaft, the intermediate shaft and the output shaft are arranged in parallel. The permanent magnetic synchronous motor is arranged in the case, and the differential is in fit connection with the output shaft. The hybrid transmission assembly solves the AMT shifting power interruption problem which is different to solve, and active synchronous shifting, shifting time shortening and shifting impact reduction can be realized. During shifting, rotation speeds of the input end and the output end of ...

BALL MILLING PROCESS FOR PREPARING HARD ALLOY MIXTURE

A ball milling process for preparing hard alloy mixture, characterized by utilizing a process of stirring ball milling, in which balls of hard alloy with diameters of 4 to 6 mm are used, the positive and negative deviation of the diameters of the alloy balls is less than or equal to 0.1 mm; tungsten carbide powders with particle sizes of 0.3 to 0.8 μm and cobalt powders are used; ethyl alcohol is used as a grinding medium, while paraffin wax is used as a forming agent. This process of ball milling has advantages of high efficiency, low energy consumption, ease of mass production, etc. and can be widely used in the preparation of hard alloy mixture. 1. A ball milling process for preparing hard alloy mixed materials , characterized in that there is utilized a process of stirring ball milling , in which balls of hard alloy with diameters of 4 to 6 mm are used , the positive and negative deviations of the diameters of the alloy balls are less than or equal to 0.1 mm; tungsten carbide powders with grain sizes of 0.3 to 0.8 μm and ultra-fine cobalt powders with grain sizes less than 1.0 μm are used; ethyl alcohol is used as a grinding medium , and paraffin wax is used as a forming agent; the ball-powder ratio of the balls of hard alloy to the tungsten carbide powders and cobalt powders is 3:1; the rotating speed of the mixing arm is 100 to 135 rpm , and the ball milling time is 6 to 8 hours.2. (canceled)3. The ball milling process for preparing hard alloy mixed materials according to claim 1 , characterized in that the amount of ethyl alcohol added is 500 to 800 ml/Kg.4. The ball milling process for preparing hard alloy mixed materials according to claim 1 , characterized in that the amount of paraffin wax added is 1.5 wt % to 2.5 wt %.5. (canceled)6. The ball milling process for preparing hard alloy mixed materials according to claim 1 , characterized in that the grain size of tungsten carbide powders is 0.3 μm claim 1 , the powder composition is 93 wt % WC+6 wt % Co+1 ...

Focus detection apparatus for projection lithography system

Disclosed is a focus detection apparatus for a projection lithography system. The apparatus comprises: a laser; a focus optical unit configured to focusing the emitted laser beam; a force detection unit configured to reflect the focused laser beam at the backside; a position detection unit configured to detect variations in position of a light spot formed by the reflected laser beam, and output a strength signal indicating the strength of the interaction force between the force detection unit and the object; a differential amplifier configured to output a Z-direction differential signal based on the strength signal and a reference signal; a Z-direction feedback control unit configured to perform feedback control; and a scan signal generator configured to output a signal for controlling the movement of the stage in the XY plane. The focus detection apparatus has high precision, efficiency and process applicability.

Carpet Yarn Twisting Machine

The present invention relates to a carpet yarn twisting machine, comprising a machine frame, a creel unit (), an electric spindle unit (), an overfeeding unit () and a reeling unit (), in the electric spindle unit (), a hollow spindle rod () is fixedly connected with a motor (), the motor () drives the hollow spindle rod () to rotate, a twisting disc () and a yarn storage disc () are fixedly connected with the hollow spindle rod () and rotate along with the hollow spindle rod (), the yarn storage disc () is provided with yarn outlets (), which communicate with inner yarn channels of the hollow spindle rod (), spindle tanks for accommodating inner yarn packages () are connected with the hollow spindle rod () through spindle rod bearings (), and the spindle tanks are immobile. 11543. A carpet yarn twisting machine , comprising a machine frame , a creel unit () , an electric spindle unit () , an overfeeding unit () and a reeling unit () , wherein ,{'b': 5', '502', '501', '501', '502', '506', '505', '502', '502, 'in the electric spindle unit (), a hollow spindle rod () is fixedly connected with a motor (), the motor () drives the hollow spindle rod () to rotate, a twisting disc () and a yarn storage disc () are fixedly connected with the hollow spindle rod () and rotate along with the hollow spindle rod (),'}{'b': 505', '504', '502, 'the yarn storage disc () is provided with yarn outlets (), which communicate with inner yarn channels of the hollow spindle rod (),'}{'b': 15', '502', '509, 'spindle tanks for accommodating inner yarn packages () are connected with the hollow spindle rod () through spindle rod bearings (), and the spindle tanks are immobile.'}2. The carpet yarn twisting machine according to claim 1 , wherein claim 1 ,{'b': 502', '509', '510', '509', '512', '510, 'the hollow spindle rod () is provided with a step shaft at the top, at least two spindle rod bearings () are sleeved on the step shaft; bearing base () are respectively sleeved on corresponding ...

MIXED-SIGNAL POWER AMPLIFIER AND TRANSMISSION SYSTEMS AND METHODS

The disclosed technology includes device, systems, techniques, and methods for amplifying a complex modulated signal with a mixed-signal power amplifier. A mixed-signal power amplifier may include an input network for splitting an input signal to multiple signals with corresponding phase and amplitude offsets, a main power amplification path including at least an analog power amplifier for amplifying a first signal, one or more auxiliary power amplification paths including at least one digitally controlled analog power amplifier in each path for amplifying a second signal, and an output network for combining the two amplified signals. The main power amplification path and the auxiliary power amplification paths can operate together to achieve load modulation to enhance the overall power amplifier efficiency at power back-off mode and the overall power amplifier linearity. The disclosed technology further includes transmission systems incorporating the mixed-signal power amplifier. 1. A mixed-signal power amplifier comprising:an input network for splitting a complex modulated input signal into at least two signals including a first signal and a second signal;a main power amplification path for receiving the first signal, the main power amplification path comprising at least one analog power amplifier for generating a first amplified signal;an auxiliary power amplification path for receiving the second signal, the auxiliary power amplification path comprising one or more digitally controlled analog power amplifiers for generating a second amplified signal, andan output network for combining the first amplified signal and the second amplified signal.2. The mixed-signal power amplifier of claim 1 , wherein the first signal has a phase offset and/or amplitude offset from the second signal.3. The mixed-signal power amplifier of claim 1 , wherein the main power amplification path further comprises one or more digitally controlled analog power amplifiers.4. The mixed-signal ...

Methods of Parent/Guardian Notification in Electronic Game Playing

Methods of notifying parent/guardian when a child starts to play electronic games and a method of notifying parent/guardian when a child tries to order an equipment/artifact with payment in electronic games are disclosed. The methods include registering a game account with parent/guardian notification ability in an online web site or a PC/Mobile/Tablet App game in electronic games by collecting parent/guardian's notification preference information and saving the information in a database, or file system, or other data-storage mediums, sending notification to parent/guardian by SMS/MIM/Email/Phone or any other communication protocols or methods. The methods also include that the parent/guardian can approve or reject the playing request in the response, and the game system will approve or reject the player's playing request based on the parent/guardian's response.

NETWORK SEARCH METHOD, NETWORK SEARCH DEVICE AND TERMINAL

A network search method is provided. The network search method includes: keeping a terminal residing in a second network when the terminal is disconnected from a first network or has not registered to the first network; and performing a search operation for the first network by the terminal, when a serving cell and/or an adjacent cell corresponding to the terminal in the second network change. A network search device and a terminal are also provided. By utilizing the network search method, the network search device and the terminal, according to location change of the terminal, not only the network search frequency or search times for the first network can be reduced, to avoid a blind network search which may result in wasting power consumption of the terminal, but also the terminal can be connected to a specific network as soon as possible, and user experience is improved. 1. A network search method , comprising:keeping a terminal residing in a second network when the terminal is disconnected from a first network or has not registered to the first network; andperforming a search operation for the first network by the terminal, when a serving cell and/or an adjacent cell corresponding to the terminal in the second network change.2. The method of claim 1 , wherein the serving cell and/or the adjacent cell corresponding to the terminal are determined to change when:an identity of the serving cell and/or an identity of the adjacent cell corresponding to the terminal in the second network change,the terminal is disconnected from the second network,the terminal executes a cell selection operation or a cell reselection operation in the second network,the terminal executes a cell switch operation in the second network, orthe terminal executes a cell updating operation in the second network.3. The method of claim 1 , further comprising:terminating the search operation for the first network by the terminal based on changes of the serving cell and/or the adjacent cell, when a ...

FRAME SEALANT COMPOSITION, DISPLAY PANEL AND DISPLAY DEVICE

A frame sealant composition, a display panel and a display device are provided, and the frame sealant composition includes a frame sealant () and an elastomer (), wherein upon the frame sealant composition being used for cell-assembling of two substrates (), the elastomer () is pressed by the two substrates () to form a barrier structure. With the frame sealant composition provided by the embodiment of the present disclosure, an impact of the liquid crystal layer () to the frame sealant in the process of cell-assembling the two substrates is effectively reduced, and a puncture resistance of the frame sealant is improved, thereby a product yield is increased. 1. A frame sealant composition , comprising a frame sealant and an elastomer , wherein upon the frame sealant composition being used for cell-assembling of two substrates , the elastomer is pressed by the two substrates to form a barrier structure.2. The frame sealant composition according to claim 1 , wherein the elastomer upon being not pressed is of a ball shape claim 1 , and a diameter of the elastomer upon being not pressed is from 3.6 μm to 11 μm.3. The frame sealant composition according to claim 1 , wherein a material of the elastomer comprises at least one of olefin hydrocarbon and organic silicon.4. The frame sealant composition according to claim 1 , wherein a mass percentage of the elastomer in the frame sealant composition is from 0.01% to 80%.5. The frame sealant composition according to claim 4 , wherein the mass percentage of the elastomer in the frame sealant composition is from 10% to 70%.6. The frame sealant composition according to claim 4 , wherein the mass percentage of the elastomer in the frame sealant composition is from 30% to 50%.7. The frame sealant composition according to claim 1 , wherein the elastomers are evenly distributed in the frame sealant.8. A display panel claim 1 , comprising:a first substrate, a second substrate, a liquid crystal layer and a sealing layer for sealing the ...

Electronic Devices with Passive Radio-Frequency Power Distribution Circuitry

An electronic device may include a transceiver, first and second antennas, and a passive radio-frequency power distribution circuit. The distribution circuit may have a first port coupled to the transceiver, a second port coupled to the first antenna, and a third port coupled to the third antenna. The distribution circuit may include a transformer coupled between the ports. The transformer may have at least two intertwined inductors formed from conductive traces on a dielectric substrate. The intertwined inductors may be concentric about a common point. The intertwined inductors may extend from the common point to the second and third ports. The intertwined inductors may have a coil or spiral shape and may wind around the common point at least once. Intertwining the inductors may serve to minimize the lateral footprint of the distribution circuit in the device.

Wideband Amplifier Circuit

An amplifier includes a first coil coupled to at least one input node. The amplifier further includes second and third coils. A first terminal of the second coil is coupled to a source terminal of a first transistor, while a second terminal of the second coil is coupled to a source terminal of a second transistor. A third coil includes first and second terminals coupled to gate terminals of the first and second transistors, respectively. Responsive to receiving an input signal, the first coil electromagnetically conveys the signal to the second and third coils.

SUPERCRITICAL CO2 BOILER CAPABLE OF REALIZING UNIFORM COMBUSTION, CORROSION RESISTANCE AND COKING RESISTANCE, AND BOILER SYSTEM

A supercritical COboiler capable of realizing uniform combustion, corrosion resistance and coking resistance, and a boiler system are provided. The supercritical COboiler includes a main combustion chamber, an upper furnace, a furnace arch and a flue, wherein a cross section of the main combustion chamber is circular or oval, or is of an N-sided shape, where N>4; at least four burner groups are disposed on the main combustion chamber, each group of burner nozzles corresponding to each burner group includes a recirculating air nozzle, a primary air nozzle and a secondary air nozzle; lateral recirculating air nozzles symmetrically distributed are respectively disposed at two sides of the primary air nozzle, the recirculating air nozzle and the lateral recirculating air nozzle are configured to feed recirculating flue gas or a mixed gas of the recirculating flue gas and secondary air into the main combustion chamber. 1. A supercritical COboiler capable of realizing uniform combustion , corrosion resistance , and coking resistance , comprising a main combustion chamber , an upper furnace , a furnace arch , and a flue , wherein the upper furnace is vertically disposed at an upper end of the main combustion chamber , and an upper end of the upper furnace is communicated with one end of the flue through the furnace arch; a cross section of the main combustion chamber is circular or oval , or the cross section of the main combustion chamber is of an N-sided shape , where N>4; at least four groups of burner nozzles are disposed on a side wall of the main combustion chamber , and the at least four groups of burner nozzles are evenly spaced and distributed on the side wall of the main combustion chamber;each of the at least four groups of burner nozzles comprises a recirculating air nozzle, a primary air nozzle, and a secondary air nozzle, wherein lateral recirculating air nozzles symmetrically distributed are disposed at two sides of the primary air nozzle respectively, the ...

METHOD FOR DETECTING FOCAL PLANE BASED ON GRATING TALBOT EFFECT

The present disclosure relates to a method for detecting focal plane based on a grating Talbot effect, the function of which is to detect position of a silicon wafer in a photolithography machine in real time so as to implement an adjustment of leveling and foal plane of the silicon wafer in a high resolution. The detection system utilizes a phase change of “self-image” generated by a grating Talbot effect caused by defocusing of the silicon wafer, so as to accomplish the detecting for focal plane of the silicon wafer in the photolithography machine in a high resolution: if the silicon wafer is at a focal plane, the imaged wavefront by the grating is a planar wavefront; and when the silicon wafer is defocused, the imaged wavefront is a spherical wavefront. Such a detection system has a simple structure, a higher anti-interference capability and a perfect adaption of the process. 1. A method for detecting focal plane based on Grating Talbot Effect , wherein:a system for detecting focal plane constituted of a light source, a beam collimator and expander unit, a 4f optical system formed of a first set of lens and a second set of lens, a measured silicon wafer, a diffraction grating and a CCD detector, if the measured silicon wafer is on a cofocal plane of the 4f system, an emergence planar wavefront of the beam collimator and expander unit is still a planar wavefront after passing through the 4f optical system, and a Talbot self-image is formed by itself through the diffraction grating; and', 'if the measured silicon wafer is defocused, the emergence planar wavefront of the beam collimator and expander unit becomes a spherical wavefront after passing through the 4f optical system, difference are generated in the period and phase of the Talbot self-image formed by itself through the diffraction grating, and the measurements of the Talbot self-images for the planar wavefront and the spherical wavefront are accomplished by the CCD detector so as to complete the ...

Mixed-signal power amplifier and transmission systems and methods

The disclosed technology includes device, systems, techniques, and methods for amplifying a complex modulated signal with a mixed-signal power amplifier. A mixed-signal power amplifier may include an input network for splitting an input signal to multiple signals with corresponding phase and amplitude offsets, a main power amplification path including at least an analog power amplifier for amplifying a first signal, one or more auxiliary power amplification paths including at least one digitally controlled analog power amplifier in each path for amplifying a second signal, and an output network for combining the two amplified signals. The main power amplification path and the auxiliary power amplification paths can operate together to achieve load modulation to enhance the overall power amplifier efficiency at power back-off mode and the overall power amplifier linearity. The disclosed technology further includes transmission systems incorporating the mixed-signal power amplifier.

METHOD FOR QUERYING INFORMATION OF A CURRENTLY BROADCASTED TV PROGRAM AND SMART TV

Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence. 1. A method for querying information of a TV program broadcasted currently , the method comprising:obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information;after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; andobtaining program descriptive information corresponding to the program identification from the correspondence.2. The method according to claim 1 , wherein after obtaining a real time video stream from a program source server corresponding to the channel identification claim 1 , parsing and obtaining a program identification in the real-time video stream claim 1 , comprises:obtaining the real-time video stream from the program source server corresponding to the channel identification, where the ...

METHOD AND DEVICE FOR DISPLAYING A SCREEN SHOT

A method for displaying a screen shot, and a display device are provided. The method includes receiving a first input instruction from a remote controller for obtaining a screen shot of a display screen of the display device while a display content is being displayed on the display screen; in response to the first input instruction, capturing a screen shot of the display screen; automatically determining one or more recognized objects in the screen shot; receiving a second input instruction from the remote controller; and in response to the second input instruction: displaying the screen shot on the display screen in a first display layer; displaying one or more object recognition frames for identifying the one or more recognized objects of the screen shot in a second display layer; and displaying, in the second display layer over the first display layer, a focus frame over a first object recognition frame among the one or more object recognition frames corresponding to a first recognized object among the one or more recognized objects based on a user selection requested from the remote controller. 1. A method for displaying screen shot in a display device , comprising:receiving a first input instruction from a remote controller for obtaining screen shot of a display screen of the display device while a display content is being displayed on the display screen;in response to the first input instruction, capturing a screen shot of the display screen;automatically determining one or more recognized objects in the screen shot;receiving a second input instruction from the remote controller; and displaying the screen shot on the display screen in a first display layer;', 'displaying one or more object recognition frames for identifying the one or more recognized objects of the screen shot in a second display layer; and', 'displaying, in the second display layer over the first display layer, a focus frame over a first object recognition frame among the one or more object ...

Method and System for Producing Epoxyalkane

A method for producing epoxyalkane includes the step of separating, in a separation column, a stream containing epoxyalkane, extractant, and diol. The separation column operates under conditions so as to enable the extractant and the diol to form an azeotrope, and a stream containing extractant and binary azeotrope is extracted from the side-draw of the separation column to liquid-liquid separation. The method can be used for the industrial production of epoxyalkane. 124-. (canceled)25. A method for producing epoxyalkane , the method comprises: separating , in a separation column , a first stream containing epoxyalkane , extractant and diol; producing an epoxyalkane product stream from the upper part of the separation column; and discharging the extractant mainly in a form of the column kettle stream from the lower part of the separation column , it is characterized in that the method further comprises producing a second stream containing an azeotrope of the extractant and diol from the side-draw of the separation column located lower than a feed position.26. The method according to claim 25 , wherein the operating conditions of the separation column comprise: a temperature of 20-95° C.; a pressure of 0.02-0.4 MPaA; and the number of theoretical plates of the separation column is 15-80.27. The method according to claim 25 , wherein the operating conditions of the separation column comprise: a temperature of 30-85° C.; a pressure of 0.10-0.32 MPaA; and the number of theoretical plates of the separation column is 20-65.28. The method according to claim 25 , wherein the operating conditions of the separation column comprise: the number of theoretical plates of the separation column is 20-50.29. The method according to claim 26 , wherein based on the composition and distribution of the extractant in the rectification column claim 26 , the position for extracting the second stream from the side-draw of the separation column is located at the 1-8plates from the bottom.30. ...

Method and System for Producing Epoxyalkane

A method for producing an epoxyalkane includes the step of separating a stream containing an epoxyalkane and an extracting agent in a separation column having a column kettle reboiler. A part of a stream in the column kettle of the separation column enters an extracting agent purifier and is treated to obtain a gas phase light fraction that returns to the separation column and a liquid phase heavy fraction that is subjected to a post-treatment. The method can be used in the industrial production of an epoxyalkane. 134-. (canceled)35. A method for producing an epoxyalkane , the method comprises the following steps:1) distilling the stream containing epoxyalkane and extractant in a separation column, obtaining the stream mainly containing epoxyalkane from the column top, and obtaining the stream mainly containing extractant from the column kettle;2) dividing the stream mainly containing extractant obtained from the column kettle into at least three streams, wherein the first stream is heated by the column kettle reboiler and returned to the separation column from the column kettle; the second stream is used as the circulating extractant; the third stream is delivered to an extractant purifier for carrying out purification treatment to remove liquid phase heavy component whose boiling point is higher than that of the extractant, and obtain the vapor phase or vapor-liquid mixture treated as light component which is mainly extractant;3) returning the vapor phase or vapor-liquid mixture treated as the light component which is mainly extractant to the separation column.36. The method according to claim 35 , wherein the third stream accounts for 2-20% by weight of the total amount of the stream which is obtained from the column kettle of the separation column and mainly consisting of extractant.37. The method according to claim 35 , wherein the content of epoxyalkane in the stream which is obtained from the column top and mainly consisting of epoxyalkane is not less than 99 ...

SILICON WAFER TRANSPORTATION SYSTEM

A wafer transfer system for use in a photolithography system including a wafer storage apparatus, a pre-alignment apparatus, a buffer stage and a wafer stage is disclosed, which includes: a dual-arm robot, configured to take a wafer to be exposed from the wafer storage apparatus and transfer it onto the pre-alignment apparatus and further configured to remove an exposed wafer from the buffer stage and place it back into the wafer storage apparatus; a wafer-loading linear robot, configured to transfer a pre-aligned wafer onto the wafer stage; and a wafer-unloading linear robot, configured to transfer the exposed wafer onto the buffer stage. The dual-arm robot, the wafer-loading linear robot and the wafer-unloading linear robot can operate in parallel so as to achieve time savings in the wafer transfers. 1. A wafer transfer system for use in a photolithography system comprising a wafer storage apparatus , a pre-alignment apparatus , a buffer stage and a wafer stage , wherein the wafer transfer system comprises:a dual-arm robot, configured to take a wafer to be exposed from the wafer storage apparatus and transfer the wafer to be exposed onto the pre-alignment apparatus and further configured to remove an exposed wafer from the buffer stage and place the exposed wafer back into the wafer storage apparatus;a wafer-loading linear robot, configured to transfer a pre-aligned wafer onto the wafer stage; anda wafer-unloading linear robot, configured to transfer the exposed wafer onto the buffer stage.2. The wafer transfer system of claim 1 , wherein the dual-arm robot comprises: a main body as well as a wafer loading arm and a wafer unloading arm both in movable connection with the main body.3. The wafer transfer system of claim 1 , wherein each of the wafer-loading linear robot and the wafer-unloading linear robot comprises a fork claim 1 , a linear motor and a slider claim 1 , the fork connected to a moveable end of the linear motor via the slider.4. The wafer transfer ...

METHOD FOR DETECTING COAL QUALITY USING RAMAN SPECTROSCOPY

A method for detecting coal quality, including: selecting a plurality of standard coals, acquiring Raman spectral characteristic parameters of each standard coal and characteristic parameters of coal quality components of each standard coal, calculating a mapping relationship between the Raman spectral characteristic parameters and the characteristic parameters of the coal quality components of each standard coal, to establish a relational database of the Raman spectral characteristic parameters and the characteristic parameters of the coal quality components; providing coal to be analyzed, conducting Raman spectroscopy on the coal to yield Raman spectrum of the coal, and performing curve-fitting calculation on the Raman spectrum of the coal to obtain Raman spectral characteristic parameters of the coal; and comparing the Raman spectral characteristic parameters of the coal with the Raman spectral characteristic parameters of the relational database. 1. A method for detecting coal quality of coal , the method comprising:(1) selecting a plurality of standard coals with different coal ranks and different ash contents, acquiring Raman spectral characteristic parameters of each standard coal and characteristic parameters of coal quality components of each standard coal, calculating a mapping relationship between the Raman spectral characteristic parameters and the characteristic parameters of coal quality components of each standard coal, to establish a relational database of the Raman spectral characteristic parameters and the characteristic parameters of the coal quality components;(2) providing an unknown coal to be analyzed, conducting a Raman spectroscopy on the coal to yield Raman spectrum of the coal, and performing curve-fitting calculation on the Raman spectrum of the coal to obtain Raman spectral characteristic parameters of the coal; and(3) comparing the Raman spectral characteristic parameters of the coal with the Raman spectral characteristic parameters of ...

METHOD AND APPARATUS OF DETERMINING STIFFNESS COEFFICIENTS OF FORMATION

The present invention proposes a method and apparatus of determining stiffness coefficients of formation. In some embodiments, the invention includes setting up a relation of stiffness coefficients of formation Cand C, C, C; computing clay content of formation along depth continuously; computing the stiffness coefficient of formation Calong depth continuously; computing the stiffness coefficient of formation Calong depth continuously; and depending on the calculations above, the relation of stiffness coefficients of formation Cand C, C, C, and a relation of an anisotropy coefficient of the P-wave of the formation and its clay content or a relation of an anisotropy coefficient of the S-wave of the formation and its clay content, computing the stiffness coefficients of formation Cand Calong depth continuously. 1. A method of determining stiffness coefficients of formation , comprising:{'sub': 11', '33', '44', '66', '33', '44, 'depending on stiffness coefficients of a formation core sample, setting up a relation of stiffness coefficients of formation Cand C, C, C; depending on formation logging information, computing clay content of formation along depth continuously; depending on a P-wave velocity and a volume density of the formation, computing the stiffness coefficient of formation Calong depth continuously; depending on a S-wave velocity and a volume density of the formation, computing the stiffness coefficient of formation Calong depth continuously;'}{'sub': 33', '11', '11', '33', '44', '66', '11', '33', '44', '66', '44', '66', '11', '33', '44', '66', '33', '44', '66', '11, 'first of all, depending on a relation of an anisotropy coefficient of the P-wave of the formation and its clay content, the clay content of the formation, and the stiffness coefficient of the formation C, computing the stiffness coefficient of the formation Calong depth continuously, and further depending on the relation of the stiffness coefficients of the formation Cand C, C, Cand the ...

FLEXIBLE BODY AND METHOD FOR CONTROLLING FLEXIBLE BODY TO DEFORM

Provided are a flexible body and a method for controlling the flexible body to deform. The flexible body comprises one or more flexible units, wherein each of the flexible units comprises: a first electrode, a second electrode, an electroactive polymer layer, and a thin film transistor, wherein a source electrode or a drain electrode of the thin film transistor is electrically connected to the second electrode. The first electrode and the second electrode are configured to provide an electric field acting on the electroactive polymer layer, and the electroactive polymer layer is configured to deform in response to the electric field provided by the first electrode and the second electrode. 1. A flexible body comprising one or more flexible units , wherein each of the flexible units comprises: a first electrode , a second electrode , an electroactive polymer layer , and a thin film transistor , wherein a source electrode or a drain electrode of the thin film transistor is electrically connected to the second electrode;wherein the first electrode and the second electrode are configured to provide an electric field acting on the electroactive polymer layer, and the electroactive polymer layer is configured to deform in response to the electric field provided by the first electrode and the second electrode.2. The flexible body according to claim 1 , wherein the first electrode and the second electrode are respectively arranged on opposite sides of the electroactive polymer layer claim 1 , or the first electrode and the second electrode are arranged on the same side of the electroactive polymer layer.3. The flexible body according to claim 1 , wherein the electroactive polymer layer comprises an electron-type electroactive polymer or an ion-type electroactive polymer.4. The flexible body according to claim 1 , wherein the electroactive polymer layer comprises an ion-type electroactive polymer claim 1 , and the flexible unit further comprises an electrolyte solution layer ...

BATTERY CHARGER WITH POWER FACTOR CORRECTION

A battery charger with power factor correction is provided. In particular, the battery charger is configured to work in a discontinuous current mode with a power factor that is almost unity but no bulky electrolytic capacitor is needed in the charger. The charger has a rectification circuit producing a rectified voltage to a first controllable switching circuit, whose output is fed to a series resonant tank series-connecting a first winding of a high-frequency transformer. The second winding thereof is connected to a second controllable switching circuit, whose output is a DC voltage for battery charging. The charger includes a control unit for generating a first control signal and a second control signal to control the first and the second controllable switching circuits, respectively, such that the current flowing in the first winding is substantially phase-aligned with the first control signal's waveform, thereby facilitating power factor correction. 1. A battery charger for converting an AC voltage to a DC output voltage usable for battery charging , the AC voltage having an AC frequency and being obtainable from an AC source , the battery charger comprising:a control unit configured to generate a first control signal and a second control signal, each of the two control signals being substantially similar to a periodic pulse train, an instantaneous signal value of each of the two control signals indicating either a first required configuration RC1 or a second required configuration RC2, the two control signals being substantially mutually-synchronized with a time delay between the two control signals;a rectification circuit for rectifying the AC voltage to thereby generate a rectified voltage across two output terminals of the rectification circuit;a first controllable switching circuit having P1in1 and P1in2 as two input ports and P1out1 and P1out2 as two output ports, P1in1 and P1in2 being one-by-one coupled to the two output terminals of the rectification ...

Method Combining Learning Academic with Electronic Game Playing

A method of learning academic in game playing in electronic games. The method includes gaining experience points by answering academic questions or resolve intelligence problems correctly, getting a level up by answering academic questions or resolve intelligence problems correctly, learning skills/abilities by answering academic questions or resolve intelligence problems correctly, collecting resources by answering academic questions or resolve intelligence problems correctly, getting access to an object or disarm a trap by answering academic questions or resolve intelligence problems correctly, and equipping an article by answering academic questions or resolve intelligence problems correctly.

MILLING CUTTER

A milling cutter employed to mill top and bottom edges of a workpiece comprises a handle and a cutting head formed on an end of the handle. The cutting head comprises a first processing end coupled to the handle and a second processing end formed on an end of the first processing end away from the handle. The first processing end comprises a first cutting portion extending along a clockwise direction for chamfering the top edge of the workpiece, and the second processing end comprises a second cutting portion extending along a counterclockwise direction for chamfering the bottom edge of the workpiece. 1. A milling cutter employed to mill top and bottom edges of a workpiece , the milling cutter comprising a handle and a cutting head formed on an end of the handle , wherein the cutting head comprises a first processing end and a second processing end , the first processing end and the second processing end are arranged along a rotation axis of the handle and spaced apart from each other , the first processing end comprises a first cutting portion for chamfering the top edge of the workpiece , and the second processing end comprises a second cutting portion for chamfering the bottom edge of the workpiece.2. The milling cutter of claim 1 , wherein the first processing end comprises a first cutting edge and defines a chip guide groove on a side surface of the first cutting portion adjacent to the first cutting edge.3. The milling cutter of claim 2 , wherein a width of a bottom surface of the chip guide groove gradually increases along a direction from an end of the first processing end adjacent to the second processing end to another end of the first processing end away from the second processing end.4. The milling cutter of claim 3 , wherein the bottom surface of the chip guide groove is an inclined flat surface.5. The milling cutter of claim 2 , wherein the first processing end further defines a first chip removal groove on a side surface of the chip guide groove away ...

THERMOELECTRIC ARRAY

An apparatus includes a thermoelectric generator and a lens. The thermoelectric generator includes a hot plate, and is configured to convert heat directly into electrical energy. The lens faces the sun on one side and faces the hot plate on the other side. The lens is configured to concentrate heat from the sun and onto the hot plate. 1. An extra-terrestrial based thermoelectric array , comprising:a thermoelectric generator comprising a hot plate, wherein the thermoelectric generator converts heat directly into electrical energy;a lens facing the sun on one side and facing the hot plate on the other side, whereinthe lens directly focuses heat from the sun onto the hot plate; anda cold plate having a surface area larger than that of the hot plate dissipates heat into space and prevents a temperature of the hot plate from reaching above a melting temperature.2. The extra-terrestrial based thermoelectric array of claim 1 , wherein the hot plate is composed of a ceramic coated aluminum honeycomb.3. The extra-terrestrial based thermoelectric array of claim 1 , wherein the one or more thermoelectric couples claim 1 , each of which comprise a NP junction being composed of tin selenide claim 1 , are sandwiched between the hot plate and a cold plate.4. The extra-terrestrial based thermoelectric array of claim 3 , wherein the cold plate is composed of a ceramic coated aluminum honeycomb claim 3 , the ceramic coated aluminum honeycomb is electrically insulative and radiates rejected or excess heat into space.5. The extra-terrestrial based thermoelectric array of claim 3 , wherein the cold plate faces the one or more thermoelectric couples on one side and space on another side.6. The extra-terrestrial based thermoelectric array of claim 3 , wherein the cold plate having the area greater than that of the one or more thermoelectric couples claim 3 , increases a temperature difference between the hot plate and the cold plate.7. The extra-terrestrial based thermoelectric array of ...

Data transmission system and communication method

A data transmission system includes a device and a base. The base includes a near field communication (NFC) module and a processing module configured to determine whether a wireless network exits. The NFC module includes a determining unit configured to determine whether the NFC module writes a predetermined tag after the processing module determines the wireless network exits and configured to determine whether the predetermined tag is an authorization code, a sending unit configured to send a service set identifier (SSID) and a password to the device after the predetermined tag is the authorization code, and a control unit configured to switch an input mode of the base to a wireless network mode after the SSID and the password are sent to the device. The device is configured to be connected to the wireless network after receiving the SSID and the password. A communication method is also provided.

Method for detecting moisture and volatile matter content of raw coal by using value of baseline drift

The present invention relates to a method for detecting moisture and volatile matter content in raw coal using the value of baseline drift, comprising the following steps: selecting a plurality of types of standard coal having different coal ranks and different ash contents, performing a Raman spectroscopy test and a proximate analysis on each type of standard coal, calculating the value of baseline drift in the Raman spectrum, and setting up the mapping relationship between the value of baseline drift in the Raman spectrum and the characteristic parameters of the moisture and the volatile matter content. The same method and reference are used to perform a Raman spectroscopy test on raw coal to be tested, so as to calculate the value of baseline drift in a Raman spectrum of the raw coal to be tested, and obtain the moisture and volatile matter content of the raw coal to be tested.

SMART TELEVISION AND METHOD FOR DISPLAYING GRAPHICAL USER INTERFACE OF TELEVISION SCREEN SHOT

The present disclosure is intended to provide a smart television and a method for displaying a graphical user interface of a television screen shot. The method includes while a display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object; and while the display device continues playing, displaying a screen shot content display layer on the display device. The screen shot content display layer is configured to present the screen shot image. The method further includes in response to receiving an input for selecting an object or a keyword matched with the object, displaying recommended content related to the object; in response to receiving a selection for a different object on the screen shot image by moving a focus frame, updating presentation of recommended content based on the selected different object. 1. A smart television , comprising:a display device configured to display a user interface;a memory storing instructions; and while the display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object,', 'while the display device continues playing, displaying a screen shot content display layer on the display device, wherein the screen shot content display layer is configured to present the screen shot image associated with the at least one object,', 'in response to receiving an input for selecting an object among the at least one object or a keyword matched with the object, displaying recommended content based on the object, and', 'in response to receiving a selection for a different object on the screen shot image by moving a focus frame to indicate the selection on the different object, updating presentation of recommended content based on the selected different object indicated by the focus frame., 'a processor ...

INFORMATION ENTRY METHOD AND DEVICE

The present disclosure provides an information entry method and a corresponding device. The method comprises: step a): acquiring in real-time motion data from a user companion device; step b): determining whether the device changes from a first motion status to a second motion status based on the motion data; if so, activating a recording module of the device; step c): recording in real-time the user's voice input through the recording module; step d): stopping recording according to a preset voice instruction of stopping recording. The method and device can address a need of information entry in the following scenario: when a user incidentally wants to record some audios during running or trotting, the device may quickly activate its own recording module based on the acquired motion data so as to enter information in an audio manner, without performing a touch operation on the companion device. 1. An information entry method , comprising:step a): acquiring in real-time motion data from a device comprising a sensor, a processor, a recorder and a microphone, wherein the sensor is at least two selected from the group consisting of (i) an accelerometer to detect an acceleration of a user, (ii) a velocimeter to sense a speed of the user, (iii) a gyroscope to sense a direction of the user, and (iv) a GPS component to sense a position of the user;step b): determining, executed by the processor, whether the device detects a change from a first motion status at a first time interval to a second motion status at a second time interval based on the motion data from the sensor, wherein the change comprises differences in at least two selected from the group consisting of (a) the acceleration of the user, (b) the speed of the user, (c) the direction of the user and (d) the position of the user; if so, activating, executed by the processor, the recorder of the device when each of the differences in at least of two is larger than a respective predetermined threshold, thereby ...

DEVICES AND METHODS FOR USER INTERFACE PRESENTATION

The present disclosure relates to presenting a graphical user interface for navigating and browsing content. In one embodiment, a method includes detecting one or more interface commands for navigating the graphical user interface and one or more content titles associated with an index table, analyzing the one or more interface commands for navigating the graphical user interface and the one or more content titles associated with the index table, and updating presentation of the graphical user interface based on the analyzing, wherein the graphical user interface is updated to display graphical elements based on a subset of the content titles associated with the index table and wherein navigation of the graphical user interface is modified to provide increased navigational speed for the graphical user interface. The method may also include receiving a selection for an index table and updating the graphical user interface based on the selection. 1. A method for presenting a graphical user interface for navigating content , the method comprising:detecting, by a device, one or more interface commands for navigating the graphical user interface and one or more content titles associated with an index table;analyzing, by the device, the one or more interface commands for navigating the graphical user interface and the one or more content titles associated with the index table; andupdating, by the device, presentation of the graphical user interface based on the analyzing, wherein the graphical user interface is updated to display graphical elements based on a subset of the content titles associated with the index table and wherein navigation of the user interface is modified to provide increased navigational speed for the graphical user interface.2. A method for presenting a graphical user interface for navigating content , the method comprising:receiving, by a device, a selection of an element of the graphical user interface, wherein the selection is associated with an ...

METHOD AND DEVICE FOR PUSHING MULTIMEDIA RESOURCE AND DISPLAY TERMINAL

A method and device for pushing a multimedia resource and a display terminal, the method including: obtaining, by a cloud server, a device identifier of a mobile terminal upon determining that the mobile terminal has established a connection with a display terminal; searching with the device identifier a device identifier information table for multimedia resource play information corresponding to the device identifier; determining multimedia resources to be played according to the multimedia resource play information; and transmitting the multimedia resources to be played to the display terminal. 1. A method for pushing a multimedia resource , comprising:obtaining, by a cloud server, a device identifier of a mobile terminal upon determining that the mobile terminal has established a connection with a display terminal;searching, by the cloud server, with the device identifier a device identifier information table for multimedia resource play information corresponding to the device identifier;determining, by the cloud server, multimedia resources to be played according to the multimedia resource play information; andtransmitting, by the cloud server, the multimedia resources to be played to the display terminal.2. The method according to claim 1 , wherein determining claim 1 , by the cloud server claim 1 , that the mobile terminal has established a connection with the display terminal comprises:receiving a sync authentication request message transmitted from the display terminal, wherein the sync authentication request message carries the device identifier of the mobile terminal and a device number of the display terminal; andauthenticating the mobile terminal according to the device identifier in the sync authentication request message, registering an association relationship between the mobile terminal and the display terminal according to the device identifier and the device number and returning an authentication status message to the display terminal so that the ...

MAGNETIC SUSPENSION THERMOBALANCE BASED ON QUICK PHOTOTHERMAL HEATING AND MEASUREMENT METHOD THEREOF

A magnetic suspension thermobalance based on quick photothermal heating comprises a sealed container, a reaction tank, a magnetic suspension device, a laser displacement monitoring component, a photothermal heating component and a photothermal heating component displacement device. A method comprises following steps: weighing a testing sample and adding same into the reaction tank; putting the reaction tank into the sealed container together with a magnetic suspension float; causing the magnetic suspension float to float in the sealed container; introducing gas into the sealed container; measuring the real-time position of the magnetic suspension float, and causing same to a measurement zero point; heating the reaction tank; maintaining a heating beam on the reaction tank; measuring the temperature of the testing sample in the reaction tank; and recording the displacement of the magnetic suspension float, and converting said displacement into mass.

Silicon Wafer Pre-alignment Device and Method Therefor

A wafer pre-alignment device is disclosed, including a first unit configured to drive a wafer to rotate or move upward or downward, a second unit configured to drive the wafer to translate, and a position detector including a light source, a lens and an image sensor. A light beam from the light source passes through the wafer and the lens and thereby provides information indicating a position of the wafer to the image sensor. The first unit and the second unit are able to adjust the position of the wafer based on the information obtained by the image sensor. A method for pre-aligning a TSV wafer is also disclosed. 1. A wafer pre-alignment device , comprising:a first unit configured to drive a wafer to rotate or move upward or downward, the first unit comprising a first chuck for retaining the wafer;a second unit configured to drive the wafer to translate relative to the first chuck;a position detector comprising a light source, an image sensor disposed above the first chuck, and a lens disposed under the first chuck, wherein a light beam from the light source passes through the wafer, the first chuck and the lens and thereby provides information indicating a position of the wafer relative to the first chuck on to the image sensor,wherein the first unit and the second unit are configured to adjust the position of the wafer relative to the first chuck based on the information obtained by the image sensor.2. The wafer pre-alignment device of claim 1 , wherein the information comprises a deviation of a center of the wafer from a center of the first chuck claim 1 , and wherein the first unit and the second unit are configured to adjust a radial position of the wafer relative to the first chuck based on the deviation.3. The wafer pre-alignment device of claim 1 , wherein the first unit further comprises:a rotating motor configured to drive the first chuck to rotate; anda lifting motor configured to drive the first chuck to move upward or downward.4. The wafer pre- ...

Method For Querying Information Of A Currently Broadcasted TV Program And Smart TV

Disclosed are a method for querying information of a TV program broadcasted currently and a smart TV, to solve the problem that the descriptive information of a TV program broadcasted currently displayed by the smart TV doesn't match the actual video image broadcasted. The method comprises: obtaining a program information list corresponding to a channel identification from an EPG server according to the channel identification of a channel broadcasted currently, where the program information list includes correspondence between program identifications and program descriptive information; after obtaining a real time video stream from a program source server corresponding to the channel identification, parsing and obtaining a program identification in the real-time video stream; and obtaining program descriptive information corresponding to the program identification from the correspondence. 1. A method for processing program information of a current TV program , comprising:obtaining a program information list, wherein the program information list is obtained from an electric program guide (EPG) server and comprises correspondence between program identifications and program descriptive information;obtaining a video stream slice from a program source server according to a channel identification of the current TV program being played on TV set, parsing the video stream slice to obtain a program identification in the video stream slice, wherein the video stream slice is formed by slicing a whole video file corresponding to the program identification into a plurality of video slices and adding the program identification into each of the video slices by the program source server; andobtaining, based on the program information list, program descriptive information corresponding to the program identification obtained by said parsing.2. The method according to claim 1 , wherein the program information list comprises program identifications and program descriptive information ...

Systems and Methods for Multispectral Photoacoustic Microscopy

A reflection-mode multispectral photoacoustic microscopy (PAM) system and related method is disclosed, based on an optical-acoustic objective in communication with an ultrasonic transducer. In some embodiments of the disclosed technology, when aligned and positioned in a predetermined manner, little to no chromatic aberration is provided, and with convenient confocal alignment of the optical excitation and acoustic detection. 1. A reflection-mode multispectral photoacoustic microscopy (PAM) system , comprising:a reflective microscope objective;an ultrasonic transducer attached to a primary reflective surface of the reflective microscope objective, wherein a plurality of optical paths are formed between the primary reflective surface and a plurality of internally positioned reflective surfaces; andan optical and acoustic foci positioned opposite the internally positioned reflective surfaces, wherein an acoustic path is formed between the ultrasonic transducer and the optical and acoustic foci.2. The system of claim 1 , wherein the ultrasonic transducer and the reflective microscope objective are formed together in a single housing at a predetermined confocal alignment.3. The system of claim 1 , wherein the ultrasonic transducer is positioned in communication with or within an optically dark zone of the reflective microscope objective opposite the primary and internally positioned reflective surfaces.4. The system of claim 1 , wherein the primary reflective surface is a hemispherical mirror coated with ultraviolet enhanced material configured to cause an obscuration of one of the optical paths formed between the primary reflective surface and a center of an incoming optical path of an optical system.5. The system of claim 4 , wherein the optical system comprises a laser beam.6. The system of claim 1 , wherein the PAM system comprises approximately zero chromatic aberration over a spectral range of 200 nm-20 μm.7. (canceled)8. The system of claim 6 , wherein the ...

METHOD AND SYSTEM FOR DATA PROCESSING

A method for data processing comprises: S if a to-be-sent email needs to be saved cryptographically or sent cryptographically, automatically converting a main body of the mail into an html file, the html file including an attachment link for linking a mail attachment; S compressing a filename of the html file and a filename of the mail attachment into a new html filename and a new mail attachment name using a first open source algorithm based on a first password preset between a sender and a recipient, thereby obtaining a renamed html file and a renamed mail attachment; S compressing the renamed html and the renamed mail attachment using a second open source algorithm based on a second password preset between the sender and the recipient, thereby obtaining a compressed file; and S releasing a memory space and/or a hard disk space occupied by the to-be-sent mail, encrypting the to-be-sent mail and then saving it to a draft box or sending it in a manner in which a mail has a null mail body and the compressed file is used as the mail attachment. In this way, a method and a system for data processing are implemented, which utilize open source algorithms and have a wider applicability. 1. A method for data processing comprises steps of:{'b': '100', 'S. if a to-be-sent email needs to be saved cryptographically or sent cryptographically, automatically converting a main body of the mail into an html file, the html file including an attachment link for linking a mail attachment;'}{'b': '200', 'S. compressing a filename of the html file and a filename of the mail attachment into a new html filename and a new mail attachment name using a first open source algorithm based on a first password preset between a sender and a recipient, thereby obtaining a renamed html file and a renamed mail attachment;'}{'b': '300', 'S. compressing the renamed html and the renamed mail attachment using a second open source algorithm based on a second password preset between the sender and the ...

Fixed die pre-ejection mechanism of metal die-casting die

本实用新型涉及金属压铸模具固定模预顶出机构，包括模架，所述模架内部设有模芯，所述模芯内部设有铸件，所述模架底部对称挖设有导向孔，所述导向孔内腔顶部固定设有复位弹簧，所述复位弹簧底部固定设有复位杆，且所述复位杆顶部穿设于导向孔内腔，可以减小薄壁铸件的变形，降低制造成本，减少模具维修，提高模具使用寿命，在开模时控制底板上升，进而可以控制复位杆与顶针同步前进，可以将铸件顶出模芯，可以有效解决模芯拔模角度过小，铸件冷却时急剧收缩的包紧力过大在开模时拉伤铸件、加大铸件变形量使整形难度大和整形开裂等一系列问题，同时铸件末端的渣包在开模后，定模的顶出机构能100%的将渣包带离，可以防止模具压伤。

Electrical connector with improved contacts retaining mechanism

An electrical connector includes an insulative housing having a front mating face, a base portion, a mating portion protruding forwardly from the base portion and a number of passageways recessed rearward from the front mating face, the housing defining a number of blocks on a rear side thereof, the blocks each having an abutting face on a lower end thereof; a number of first contacts received in the passageways respectively and each including a contacting portion exposed in the passageway to mate with a corresponding mating connector, a level retaining arm fixed in the passageway and defining a front end connecting with the contacting portion and a rear end opposite to the front end, and a vertical mounting portion extending downwardly from a rear end of the retaining arm, the vertical mounting portion including a soldering portion to be soldered onto a printed circuit board and a protrusion tab extending laterally to have a larger width than that of the soldering portion, the protrusion tab abutting against the abutting face to prevent the vertical mounting portion from moving upwardly.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the prese nt invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Card connector having low profile and vision indicator

A card connector ( 1, 1 ′) includes an insulative housing ( 2, 2 ′) defining a card receiving space ( 23, 23 ′), a number of contacts ( 3, 3 ′) retained in the housing, a metal shell ( 4, 4 ′) shielding the contacts, and an elastic locking piece ( 8, 8 ′). The elastic locking piece includes a locking portion ( 83, 83 ′) and a protruding portion ( 82, 82 ′). The metal shell defines a guide hole ( 41, 41 ′) for guiding the displacement of the protruding portion. When the elastic locking piece is biased by an inserted card ( 10 ) having a notch ( 18 ) before the locking portion engages with the notch during an earlier card insertion operation, the protruding portion is displaced in a first direction. When the locking portion engages with the notch during a later card insertion operation, the protruding portion moves in a second direction opposite to the first direction.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Electrolytic ozonizer and its production

(57)【要約】 【課題】電解オゾン発生器およびそれに取り付けられた 電解オゾンジェネレーターを製造するための方法を提供 すること。 【解決手段】本発明は電解オゾン発生器に関し、それは 主にオゾンジェネレーター、アノード水タンクおよびカ ソード水タンク、一方向平衡弁またはオン／オフタイプ 電磁弁からなるものであり、ここでオゾンジェネレータ ーは次の独立要素からなる、すなわち、カチオン交換 膜、カソード触媒膜、カソード多孔性集電板、アノード 触媒膜、アノード多孔性集電板、流れ案内板、および抗 腐食シート、その他である。本発明の機械は、製造につ いての低コスト、大量工業的生産の実行可能性、圧力下 での安定な操業およびオゾン発生の高効率という利点を 有する。

Method for producing dimethyl oxalate

Disclosed is a method for producing dimethyl oxalate, comprising the following steps: step a): feeding, into a coupling reactor, a reaction material containing carbon monoxide and methyl nitrite, which react in the presence of a platinum-group metal catalyst, to obtain a dimethyl oxalate-containing gas-phase stream; and step b): feeding the dimethyl oxalate-containing gas-phase stream into a dimethyl oxalate separation column, and enabling counter-current contact of the dimethyl oxalate-containing gas-phase stream with a methanol-containing stream entering the separation column from a top thereof, so as to obtain crude methanol from the top of the column and a dimethyl oxalate product from a bottom of the column, wherein the dimethyl oxalate-containing gas-phase stream is not cooled before being fed into the dimethyl oxalate separation column. Further disclosed is a method for producing dimethyl oxalate, and dimethyl carbonate as a byproduct. The methods have the features of simple process steps, low energy consumption, high yield of dimethyl oxalate, and so forth.

Method for recycling methanol in the dimethyl oxalate production process from synthesized gas

Method and system for rapid recovery of smartphone configuration

A method for rapid recovery of a smartphone configuration, comprising the following steps: S100, within a pre-determined time after a smartphone screen is extinguished, detecting by means of front and rear cameras of the smartphone whether the smartphone has been placed on a table and turned at least 360 degrees; S200, if so, recovering a smartphone use configuration most recently saved by a user. This realizes a user-friendly and easily-adapted-to method and system for a smartphone user to recover a use configuration.

Electrical connector with a stable structure

An electrical connector ( 100 ) includes a first housing ( 1 ) and a second housing ( 3 ) retained to the first housing ( 1 ). The first housing ( 1 ) has a mating surface ( 11 ) and a mounting surface ( 12 ) at two sides thereof. The second housing ( 3 ) has a joint surface ( 31 ) to joint with the mounting surface ( 12 ). The first housing ( 1 ) defines a locking slot ( 131 ) recessed from the mounting surface ( 12 ). The second housing ( 3 ) is formed with a pair of spring arms ( 34 ) extending out of the joint surface ( 31 ) to resist opposed two inner walls of the locking slot ( 131 ).

G-ALFA INTERACTING WITH A VESICEL-ASSOCIATED PROTEIN (GIV) AS A PREDICTIVE MARKER IN A STAGE II COLORECTAL CANCER

Method for recycling methanol in the process of preparing dimethyl oxalate from synthesis gas

A method for recycling methanol in a process of preparing dimethyl oxalate from synthesis gas is provided according to the present disclosure, comprising the steps of: i) a crude methanol stream containing methyl nitrite, methyl formate, and dimethyl carbonate is fed into a first separation column, and methyl nitrite is obtained at a top thereof and a crude methanol stream containing methyl formate and dimethyl carbonate is obtained at a bottom thereof; ii) the crude methanol stream containing methyl formate and dimethyl carbonate is fed into a second separation column, and methyl formate is obtained at a top thereof and a crude methanol stream containing dimethyl carbonate is obtained at a bottom thereof; and iii) the crude methanol stream containing dimethyl carbonate is fed into a dimethyl carbonate-methanol separation unit, and dimethyl carbonate and methanol stream to be recycled are obtained after separation. According to the method of the present disclosure, methyl formate accumulated in the system can be reduced, and thus the corrosion of the pipelines and the equipment can be alleviated. In addition, the purity of methanol can be improved, and thus the circulation volume thereof can be reduced, thereby the power consumption can be lowered. The present method has evident economical benefit.

Universal serial bus connector with additional signal contacts

An electrical connector compatible to standard USB connector includes an insulative housing forming a tongue ( 12 ) extending forwardly, a plurality of first and second contacts ( 22 ) mounted to the housing, and a shell ( 30 ) enclosing the housing. The tongue defines a plurality of passageways ( 14, 19 ) in a longitudinal direction. Each first contact has a first beam ( 213 ) received in a corresponding passageway and each first contact has a first contact portion in a front portion thereof. Each second contact includes a second beam ( 223 ) received in a corresponding passageway and each second contact includes a second contact portion in a front portion thereof. The first beams of the first contacts and the second beams of the second contacts are alternatively arranged in the passageways.

Method and apparatus of determining stiffness coefficients of formation

The present invention proposes a method and apparatus of determining stiffness coefficients of formation, wherein the method comprising: depending on stiffness 5 coefficients of a formation core sample, setting up a relation of stiffness coefficients of formation C11 and C33 , C4 , C66; depending on formation logging information, computing clay content of formation along depth continuously; depending on a P-wave velocity and a volume density of the formation, computing the stiffness coefficient of formation C33 along depth continuously; depending on a S-wave velocity and a 10 volume density of the formation, computing the stiffness coefficient of formation C4 along depth continuously; and then depending on the calculations above, the relation of stiffness coefficients of formation C11 and C33, C4, C66, and a relation of an anisotropy coefficient of the P-wave of the formation and its clay content or a relation of an anisotropy coefficient of the S-wave of the formation and its clay content, 15 computing the stiffness coefficients of formation C11 and C66 along depth continuously. The present invention does not need to calculate stiffness coefficients by using a horizontal S-wave velocity inversed from the extracted stoneley waves, and avoids an extraction process of horizontal S-wave, such that the calculation is simple and effective. 7262424_1 (GHMatters) P101911.AU conducting an acoustic anisotropy measurement and a volume density calculation for a core sample, obtaining stiffness 101 coefficients and an anisotropy coefficient of P-wave and S-wave of the core sample conducting an X diffraction measurement for the core sample, obtaining the clay content data thereof setting up an experimental relation of an anisotropy coefficient of P-wave of the core sample and its clay content, and an 103 experimental relation of an anisotropy coefficient of S-wave of the core sample and its clay content depending on the obtained stiffness coefficients of the core 104 sample, ...

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

method and system for the production of epoxyalkane

Método e sistema para produção de epoxialcano A presente invenção refere-se a um método e sistema para produção de epoxialcano, o método e sistema resolvendo, principalmente, os problemas do estado da técnica de acúmulo de impurezas de frações pesadas, resultando em uma diminuição da pureza do agente de extração, um aumento no desperdício, uma diminuição no rendimento de epoxialcano e um aumento no consumo de energia. O método compreende a etapa de separação de uma corrente contendo epoxialcano e um agente de extração em uma coluna de separação com um refervedor de caldeira de coluna; e é caracterizado pelo fato de que parte de uma corrente da caldeira de coluna da coluna de separação entra em um purificador do agente de extração e é tratada para obter uma fração leve da fase gasosa, que retorna à coluna de separação, e uma fração pesada da fase líquida, que é submetida a um tratamento posterior. O método pode ser utilizado na produção industrial de epoxialcano. Method and system for epoxyalkane production The present invention relates to a method and system for producing epoxyalkane, the method and system mainly solving the problems of the state of the art of accumulation of impurities in heavy fractions, resulting in a decrease in the purity of the extraction agent, a increase in waste, a decrease in epoxyalkane yield and an increase in energy consumption. The method comprises the step of separating a stream containing epoxyalkane and an extraction agent in a separation column with a column boiler cooler; and is characterized by the fact that part of a column boiler stream from the separation column enters an extraction agent purifier and is treated to obtain a light fraction of the gas phase, which returns to the separation column, and a heavy fraction the liquid phase, which is subjected to further treatment. The method can be used in the industrial production of epoxyalkane.

Electrolytic ozone generating apparatus

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Method for recycling methanol in the process of preparing dimethyl oxalate from synthesis gas

Abstract A method for recycling methanol in a process of preparing dimethyl oxalate from synthesis gas is provided according to the present disclosure, comprising the steps of. i) a crude methanol stream containing methyl nitrite, methyl formate, and dimethyl carbonate is fed into a first separation column, and methyl nitrite is obtained at a top thereof and a crude methanol stream containing methyl formate and dimethyl carbonate is obtained at a bottom thereof; ii) the crude methanol stream containing methyl formate and dimethyl carbonate is fed into a second separation column, and methyl formate is obtained at a top thereof and a crude methanol stream containing dimethyl carbonate is obtained at a bottom thereof; and iii) the crude methanol stream containing dimethyl carbonate is fed into a dimethyl carbonate-methanol separation unit, and dimethyl carbonate and methanol stream to be recycled are obtained after separation. According to the method of the present disclosure, methyl formate accumulated in the system can be reduced, and thus the corrosion of the pipelines and the equipment can be alleviated. In addition, the purity of methanol can be improved., and thus the circulation volume thereof can be reduced, thereby the power consumption can be lowered. The present method has evident economical benefit. Fig. I

Electrical connector

Socket connector having resilient element for increasing contact force to inserted plug

A socket connector ( 1 ) includes an insulating housing ( 10 ), a shell ( 20 ) assembled to the housing, a plurality of terminals ( 30, 31 ), a plurality of resilient contacts ( 41, 42 ), a slide ( 50 ) and a resilient element ( 60 ). The slide contacts with selected different terminals when it is drawn by one of the resilient contacts. The resilient element is positioned between a side wall of the housing and at least one of the resilient contact for increasing the contact force of the resilient contact on an inserted audio plug.

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and parologs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Electronic card connector

Isolated human secreted proteins, nucleic acid molecules encoding human secreted proteins, and uses thereof

The present invention provides amino acid sequences of peptides that are encoded by genes within the human genome, the secreted peptides of the present invention. The present invention specifically provides isolated peptide and nucleic acid molecules, methods of identifying orthologs and paralogs of the secreted peptides, and methods of identifying modulators of the secreted peptides.

Improved generation electric automobile is with filling electric pile

本实用新型公开了一种改进型电动汽车用充电桩，包括充电桩主体，所述充电桩主体的上端外表面设置有支撑柱，所述支撑柱的上端外表面设置有固定杆，所述固定杆的内部表面掏空设置有滑槽，所述滑槽的内部表面设置有滑杆，所述滑杆的上端外表面设置有遮雨布，所述滑杆的内部贯穿设置有固定螺栓，所述充电桩主体的下端外表面设置有固定管，所述固定管的下端外表面设置有缺口管，所述缺口管的内侧表面贯穿设置有伸缩杆，所述缺口管的外侧表面设置有固定套。本实用新型所述的一种改进型电动汽车用充电桩,可以在地面被淹没时将设备抬高，防止进水，可以在下雨时给设备遮雨，天晴时将雨棚收起不影响美观。

Electrical connector

High illumination even-light bulb of wide angle of projection

Smart television and method for displaying graphical user interface of television screen shot

The present disclosure is intended to provide a smart television and a method for displaying a graphical user interface of a television screen shot. The method includes while a display device is displaying currently-played content, in response to receiving an input instruction for capturing a screen shot, acquiring a screen shot image comprising at least one object; and while the display device continues playing, displaying a screen shot content display layer on the display device. The screen shot content display layer is configured to present the screen shot image. The method further includes in response to receiving an input for selecting an object or a keyword matched with the object, displaying recommended content related to the object; in response to receiving a selection for a different object on the screen shot image by moving a focus frame, updating presentation of recommended content based on the selected different object.

Ultrahigh-speed multi-parametric photoacoustic microscopy based on a thin-film optical-acoustic combiner

Methods and systems for ultrahigh-speed multi-parametric photoacoustic microscopy that include an optical-acoustic combiner (OAC) configured to reflect the laser pulses into the sample and to transmit the photoacoustic signals to the transducer are disclosed.

半導体装置及びデータ処理システム

【課題】電源制御におけるＣＰＵへの依存の軽減と低消費電力化のための技術を提供する。 【解決手段】半導体装置（１）は、外部電源（ＶＤＤ）が供給される単一の電源ライン（１７０）からの給電により動作し、動作電圧が異なり、回路モジュールの１つとして中央処理装置（１１０）を含む複数の回路モジュール（１１０、１２０、１３０、１４０、１５０）と、夫々の前記回路モジュールに対する電源の供給と停止を制御する電源供給制御部（１６１）と、前記回路モジュールの電源の供給状態を監視し、前記電源供給制御部による電源供給対象の回路モジュールの動作電圧のうち最も高い動作電圧の供給を出力端子（ＶＳＥＬ）を介して指示する電源電圧指示部（１６２）とを備える。 【選択図】図１

Electrical connector and shell thereof

Electrical connector

Electronic devices with passive radio-frequency power distribution circuitry

An electronic device may include a transceiver, first and second antennas, and a passive radio-frequency power distribution circuit. The distribution circuit may have a first port coupled to the transceiver, a second port coupled to the first antenna, and a third port coupled to the third antenna. The distribution circuit may include a transformer coupled between the ports. The transformer may have at least two intertwined inductors formed from conductive traces on a dielectric substrate. The intertwined inductors may be concentric about a common point. The intertwined inductors may extend from the common point to the second and third ports. The intertwined inductors may have a coil or spiral shape and may wind around the common point at least once. Intertwining the inductors may serve to minimize the lateral footprint of the distribution circuit in the device.

Electrical connector assembly

A bulb with high illumination

Method and system for producing epoxyalkane

A method for producing an epoxyalkane includes the step of separating a stream containing an epoxyalkane and an extracting agent in a separation column having a column kettle reboiler. A part of a stream in the column kettle of the separation column enters an extracting agent purifier and is treated to obtain a gas phase light fraction that returns to the separation column and a liquid phase heavy fraction that is subjected to a post-treatment. The method can be used in the industrial production of an epoxyalkane.

Cocktail smoker

Raman spectrum analysis-based method for quickly detecting quality of coal

Electrical connector

High illumination even-light bulb of wide angle of projection

Electrical connector

Electrical connector

Scaling up computing resource allocations for execution of containerized applications

The present application relates to performing a scale-up of the computing resources allocated to executing a software application. For example, the software application for implementing a web server may be packaged as a container image, and one or more instances of the container images may be executed as one or more tasks. The individual tasks may be allocated a set of computing resources such as CPU and memory, and the incoming requests sent to the web server may be distributed across the tasks. If the volume of incoming requests drops below a threshold level, one or more of the tasks may be placed in standby mode, and the amount of computing resources allocated to such tasks may be reduced. When the volume of incoming requests returns above the threshold level, the amount of computing resources allocated to such tasks can be scaled back up to the full amount.

Electronic Devices with Passive Radio-Frequency Power Distribution Circuitry

An electronic device may include a transceiver, first and second antennas, and a passive radio-frequency power distribution circuit. The distribution circuit may have a first port coupled to the transceiver, a second port coupled to the first antenna, and a third port coupled to the third antenna. The distribution circuit may include a transformer coupled between the ports. The transformer may have at least two intertwined inductors formed from conductive traces on a dielectric substrate. The intertwined inductors may be concentric about a common point. The intertwined inductors may extend from the common point to the second and third ports. The intertwined inductors may have a coil or spiral shape and may wind around the common point at least once. Intertwining the inductors may serve to minimize the lateral footprint of the distribution circuit in the device.

Elektronische vorrichtungen mit passiver hochfrequenzleistungsverteilungsschaltung

Eine elektronische Vorrichtung kann einen Transceiver, eine erste und eine zweite Antenne und eine passive Hochfrequenzleistungsverteilungsschaltung einschließen. Die Verteilungsschaltung kann einen ersten Port, der mit dem Transceiver gekoppelt ist, einen zweiten Port, der mit der ersten Antenne gekoppelt ist, und einen dritten Port, der mit der dritten Antenne gekoppelt ist, aufweisen. Die Verteilungsschaltung kann einen Transformator einschließen, der zwischen den Ports gekoppelt ist. Der Transformator kann mindestens zwei miteinander verflochtene Induktoren aufweisen, die aus Leiterbahnen auf einem dielektrischen Substrat gebildet sind. Die miteinander verflochtenen Induktoren können konzentrisch um einen gemeinsamen Punkt angeordnet sein. Die miteinander verflochtenen Induktoren können sich von dem gemeinsamen Punkt zu dem zweiten und dritten Port erstrecken. Die miteinander verflochtenen Induktoren können eine Spulen- oder Spiralform aufweisen und sich mindestens einmal um den gemeinsamen Punkt wickeln. Die Verflechtung der Induktoren kann dazu dienen, die seitliche Grundfläche der Verteilungsschaltung in der Vorrichtung zu minimieren.

Light-gathering and enhancing device for light bulb using SMD LED or LED as lighting source

一種矽片預對準裝置及其方法

本發明係關於一種矽片預對準裝置，該裝置包括使矽片產生旋轉和升降運動的第一裝置、使矽片產生平移的第二裝置以及包括光源、圖像感測器的位置探測裝置，該位置探測裝置將該矽片的位置資訊帶給該圖像感測器，該第一裝置和第二裝置能夠根據該圖像感測器獲取的該位置資訊對該矽片的位置進行調整。本發明還提供了一種對TSV進行預對準方法。

Energy-saving control method for electric heater and its apparatus

Electrical connector and method of manufacturing the same

Electrical connector

A bulb with high illumination