Warming and ventilating fan used in bathrooms

The invention provides a warming and ventilating fan used in bathrooms. The fan comprises a frame, a signal receiver, a wind path switching board control motor, a motor with fan blades, a heating device, a connector arranged outside the frame and the like. The fan is characterized in that when the product is horizontally looked at from the front, while the central axes of a wind outlet of the motor with fan blades, the heating device and the connector coincide with a transverse central axis, the wind path switching board control motor and the signal receiver are separated from the motor with fan blades by the transverse central axis and are arranged at the opposite sides of the gravity center of the motor with fan blades; and while the gravity center of the signal receiver and the gravity center of the wind path switching board control motor are arranged at the two sides of a longitudinal central axis and the signal receiver and the wind path switching board control motor are oppositely ...

Fluid catalytic cracking (FCC) gasoline modification method comprising light gasoline etherification process

The invention relates to a fluid catalytic cracking (FCC) gasoline modification method comprising a light gasoline etherification process. The method comprises the following steps: carrying out selective hydrogenation on FCC gasoline so as to remove diene and mercaptan sulfur in the gasoline; after hydrogenation, cutting full-fraction gasoline into light and heavy components, wherein a large amount of tertiary carbonic olefin is concentrated in the light gasoline; carrying out two-section etherification on the light gasoline and methanol in the presence of an etherification catalyst so as to form an ether compound; carrying out hydrodesulfurization on the heavy gasoline so as to reduce olefin, wherein after sulfide is removed and olefin content is reduced, the hydrogenated heavy gasoline contains a large amount of aromatic hydrocarbon; and extracting the aromatic hydrocarbon, wherein after extraction of aromatic hydrocarbon, the heavy gasoline is a gasoline component enriching alkane, and ...

System and method for recycling rare earth and ammonia nitrogen from rare earth wastewater

A method for recycling rare earth from a wastewater from rare earth mining or from rare earth smelting, includes the steps of: removing oil from the wastewater to obtain a degreased wastewater; purifying the degreased wastewater to obtain a purified wastewater using a pretreatment system; recycling rare earth from the purified wastewater to obtain a rare earth slurry and a low rare earth wastewater using a rare earth recycling tank; treating the low rare earth wastewater to obtain ammonia gas using an ammonium degassing device; and converting the ammonia gas to obtain aqueous ammonia using an aqueous ammonium preparing system.

Method for co-production of pyrolysis raw material for ethylene through C4 hydrocarbon aromatization

The present invention provides a method for co-production of a pyrolysis raw material for ethylene through C4 hydrocarbon aromatization. According to the method, the manner that two reactors with different reaction temperatures are connected in parallel is adopted to perform an aromatization reaction, such that isobutene which does not participate in the aromatization reaction circularly enters the second reactor having a high reaction temperature to participate in the reaction. According to the present invention, isobutene content in the pyrolysis raw material is low, a pyrolysis performance is good, gasoline blending component yield in the present invention is higher than gasoline blending component yield of a single reactor, octane number of the gasoline blending component is high, dry gas yield is low, production cost is low, and economic benefits are good.

Silicon carbide etching method

The invention belongs to the semiconductor power device preparing process technical field and relates to an etching method by adopting a silicon carbide material to form sidewalls in different shapes. The method includes the following steps that: step one, an etching mask layer is deposited on a silicon carbide sample through utilizing gas phase chemical deposition equipment; step 2, the mask layer is coated with photoresist, and pattern transfer of a mesa can be realized through photolithography process; step 3, with the photoresist adopted as a corrosion barrier layer, a hydrofluoric acid buffer solution is utilized to perform wet etching on the silicon dioxide, and the photoresist is removed after the wet etching is completed; step 4, with a dielectric film adopted as a dry etching barrier layer, a dry etching machine is utilized to perform dry etching on the silicon carbide sample; and step five, and the mask layer is removed after the dry etching is completed. With the etching method ...

Device for measuring circular trace of numerical control machine by using laser interferometer

The invention provided a device for measuring a circular trace of a numerical control machine by using a laser interferometer, solving the problems of complex structure and large error in the existing device. In the device, a laser head (9), a spectroscope (10), a reflector (11) and a reflector (12) are arranged on an operating platform (17) of the numerical control machine and move along the Y direction; a long right-angle prism (13), a long right-angle prism (14) and a prism base body (15) are integrated with a clamp holder (16), the integrated structure is fixed to a main shaft of the numerical control machine through the holding device (16), and moves along the X direction. The long right-angle prism (13) and the long right-angle prism (14) are formed to be two target prisms of the laser interferometer; when the machine moves along the circular trace, two target prisms can sense the displacements in the Y direction and X direction, therefore, the displacement difference of the Y direction ...

DATA REMOVAL MARKING IN A MEMORY DEVICE

Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Automatic separating bar shear for IC strips and separating bar shear method thereof

The invention discloses an automatic separating bar shear for IC strips and a separating bar shear method thereof, wherein the bar shear comprises a strip charging detection combination A, which lifts the strips in a stack-type strip box in a stepping manner, picks and places the strips on an opening/closing guide rail device, performs directional detection and two-dimensional code data reading, and then delivers the strips downstream; a strip conveying detection combination B, which removes, among the strips delivered from the strip charging detection combination part, the strips which are unqualified in the directional detection into a scrap box; a strip separating bar shear combination C, in which the strips delivered from the previous position, on which the locations of the unqualified blocks are found, are subjected to stepping movement through a bar shear strip movement device, and in the process of stepping movement, the unqualified blocks are shorn off through a separating bar shear ...

Ventilating fan

Provided is a ventilating fan including a connector, an electric parts box and a ventilating fan body comprising fan blades, a motor and a frame. Ventilating air outlets include top face air outlets arranged on a top face of the frame of the ventilating fan and lateral air outlets arranged at an lateral face of the frame of the ventilating fan; the top face air outlets and the lateral air outlets are connected together; and the connector is provided with a protruding structure matched with the ventilating air outlets. The ventilating fan is advantaged in that: the ventilating fan can guarantee air volume and lower the height of the ventilating fan simultaneously, which enables the ventilating fan to adapt to installation on various ceilings; and the installation of the connector can be simplified, and at the same time, cost can be saved.

Heating ventilator for bathroom

A heating ventilator for bathroom includes a frame, a motor mounted with fan blades, a volute casing, an air path switching plate located at the air outlet of the volute casing for switching the air outlet of a ventilator main body, a heater, and a control electric circuit mechanism for operating the motor, the air path switching plate and the heater. The air path switching plate and the heater are configured in a separate and overlapping manner in the height direction of the ventilator main body. The center line of the fan blades and a tongue of the volute casing are both offset from the center line of the main body and are located at the same side. The center line of the main body is horizontally aligned and overlapped with the center line of the air path switching plate and the center line of the heater.

Method for calibrating secondary air volume of coal-fired boiler on line

A method for calibrating a secondary air volume of a coal-fired boiler on line comprises the following steps: performing an adjustment experiment on each secondary air volume in turns under a certain stable load point, and establishing a multivariate linear equation set through a balance relationship between experimental data and a total air volume of the boiler; obtaining a flow coefficient of each secondary air volume measuring device by solving the equation set; and during measurement of an actual air volume, obtaining an accurate air amount through the calculated flow coefficient, thus achieving the online calibration of the secondary air volume. According to the online calibration method, the shutdown of the boiler is not required and the secondary air volume adjust experiment can be performed in a stable load section in the running process of the boiler at any time, so that the normal operation of the boiler is basically not affected and the loss caused by the shutdown and the startup ...

Projection image calibration method and projection equipment

An embodiment of the invention relates to the technical field of projection display and provides a projection image calibration method and projection equipment. The method includes: projecting a calibration image to a projection surface to form a projection image, wherein the projection image comprises four projection target spots; determining the distance from each target spot in the projection image to the projection equipment; determining the zoom ratio of the projection image according to the ratios of the distances from target spots to the projection equipment and a preset ratio, and calibrating the projection image according to the zoom ratio.

Method for producing high-octane gasoline from raw material containing rich C4, C5 and C6 alkanes

The invention relates to a method for producing a high-octane gasoline component, which comprises steps as follows: a raw material containing rich C4, C5 and C6 alkanes and hydrogen are mixed to enter a dehydrogenation reactor to perform alkane dehydrogenation reaction; the dehydrogenation product passes through an incondensable gas separation device to separate out incondensable gas, and is mixed with the raw material containing rich alkenes and hydrogen to enter an aromatization reactor to perform aromatization; the reaction product is separated into dry gas, C3 alkanes, C4, C5 and C6 alkanes, a gasoline component and a diesel component; and the C4, C5 and C6 alkanes are circulated to the dehydrogenation reactor to participate in catalytic dehydrogenation reaction. The invention can greatly reduce the C1-C4 low-carbon hydrocarbon generation quantity, and enhance the gasoline yield. The produced gasoline component has low alkane content, high nonbenzenoid aromatic content and high octane ...

Large-scale coal-fired boiler smoke gas flow rate soft measuring method

The invention relates to a large-scale coal-fired boiler smoke gas flow rate soft measuring method. The method is used for measuring the left side draft fan inlet smoke gas pressure pLi(kPa) of a large-scale coal-fired boiler, the left side draft fan outlet smoke gas pressure pLo (kPa) of the large-scale coal-fired boiler, the local atmospheric pressure pact (kPa), the left side draft fan inlet smoke gas temperature tL (DEG C), the right side draft fin inlet smoke gas pressure pRi (kPa), the right side draft fan outlet smoke gas pressure pRo (kPa) and the right side draft fan inlet smoke gas temperature tR (DEG C) in real time, and in addition, the draft fan outlet smoke gas flow rate qg is calculated according to the flow rate-pressure characteristics of the draft fan. Compared with the traditional coal-fired boiler smoke gas flow rate measuring method, the method provided by the invention has the advantages that the reliability is high, the measurement accuracy is good, the dynamic response ...

Automatic assembling method and device of silica-gel soft nails

The invention discloses an automatic assembling method and an automatic assembling device of silica-gel soft nails. The device comprises a machine frame, a control system, an automatic feeding mechanism and a workpiece-compacting mechanism, wherein a worktable mechanism for placing workpieces and a soft-nail drawing-in mechanism for drawing in the silica-gel soft nail for being matched with an installing position are arranged on the machine frame, and the control system is used for controlling various actions of the whole device. Through the automatic assembling method and the automatic assembling device, automation can be realized in the assembling process of the silica-gel soft nails, and the efficiency is high; meanwhile, the use of lubricating oil in the assembling process is avoided, so that the pollution of the lubricating oil is avoided; higher assembling quality can be ensured through the automatic assembling device.

Browser client and method for loading classified channels in new tab

The invention discloses a browser client and method for loading classified channels in a new tab. The method comprises the following steps: obtaining the URL (Uniform Resource Locator) information of a website that a user is interested in, classifying the URL information and generating classifying keywords, adding the classifying keywords as classified channels in the new tab, and loading corresponding classified channel contents in the classified channels. According to the method, the classifying keywords according to the URL that the user is interested in can be generated, and the classified channel corresponding to the classifying keywords are established. The classified channel established according to the method is also capable of reflecting personalized characteristics of different users, thereby improving the user experience and the user operating efficiency. Moreover, the method can also at least partially avoid loading channels and contents thereof that the user is not interested ...

Method and device for counting activated users

The embodiment of the invention provides a method and device for counting the activated users and relates to the field of communication. According to the method and device for counting the activated users, user access logs can be stored in real time, the effectiveness of the earliest access log is guaranteed, the number of original data needing to be counted is reduced, and the operation efficiency is improved. The method comprises the steps that the user access logs recorded in a preset period are obtained; in a preset activated user number statistical table, whether user identification of the user access logs is stored in the preset activated user number statistical table or not is judged; if yes, the user access logs corresponding to the stored user identification are not stored in the preset activated user number statistical table; if not, the user access logs satisfying the preset conditions and corresponding to the user identification which is not stored are stored in the preset activated ...

Method of utilizing catalytic cracking or pyrolysis process to process C4 components to increase production of propylene

The invention relates to a method of utilizing a catalytic cracking or pyrolysis process to process C4 components to increase production of propylene. The method comprises the following steps: 1) directly feeding C4 into a reactor after esterification, and firstly taking an etherification reaction with methanol to generate corresponding methyl alkyl ether; 2) performing normal distillation on the material at an outlet of the reactor, obtaining alkane from the top of the tower, and obtaining the methyl alkyl ether product from the bottom of the tower; 3) regarding the material at the bottom of the tower as the raw material for cracking and increasing production of propylene, and feeding the material at the bottom of the tower into a catalytic cracking riser reactor to be performed with the pyrolysis reaction again. According to the method disclosed by the invention, a mass separating agent (methanol) which cannot influence the follow-up reaction and is not required to be separated out is ...

Routing of purified aromatic carboxylic acid filter rinse for energy optimization

A process for manufacturing a purified aromatic carboxylic acid is provided. The process comprises purifying a crude aromatic carboxylic acid in a purification zone to form a purified aromatic carboxylic acid; crystallizing a purified aromatic carboxylic acid in a crystallization zone to form a solid/liquid mixture comprising purified aromatic carboxylic acid solids; filtering the solid/liquid mixture through a filter member of a rotary pressure filter apparatus to form a filter cake comprising the purified aromatic carboxylic acid solids; removing the filter cake from the filter member; rinsing the filter member to produce a filter rinse product, wherein the filter rinse product comprises purified aromatic carboxylic acid; and directing at least a portion of the filter rinse product downstream of the purification zone for recycle to the rotary pressure filter apparatus.

UNMAP BACKLOG IN A MEMORY SYSTEM

Methods, systems, and devices for unmap backlog in a memory system are described. A memory system may be configured to support receiving an unmap command from a host system and signaling, to the host system, an indication that the unmap command has been processed (e.g., handled, acknowledged). In response to the unmap command, the memory system may proceed with various unmap operations, which may include unmapping at least some of the associated addresses after indicating that the unmap command has been processed. For example, a memory system may implement an unmap backlog table to identify sections of addresses that are to be unmapped (e.g., after indicating that the unmap command has been processed). In some examples, the memory system may support various aspects of prioritization between unmap operations (e.g., background unmap operations) and other access operations such as read operations, write operations, or other access operations.

Method and device for cutting shielding layer of data line

The invention discloses a method and a device for cutting a shielding layer of a data line. The method comprises steps of cutting an outer cover of the data line, using a cylindrical fixed mould to clamp one end of the outer cover of the data line, utilizing a movable module to clamp one end of the data line where the shielding layer is exposed to clamp the shielding layer, arranging an annular slicer which is matched with the fixed mould to be used on the movable module, pushing the movable module to clamp the shielding layer to approach to the fixed module to enable the shielding layer to form a flower-shaped arch, enabling the annular slicer on the movable mould and the fixed mould to be combined to cut down the arch shielding layer, and loosening and pushing the movable mould to take out the cut shielding layer. The method and the device solve the problem that an inner core line of the data line is prone to be cut when the irregular-shaped shielding layer and the shielding layer are ...

Intelligent cleaning robot for air duct

An intelligent cleaning robot for an air duct comprises a cleaning robot portion and a main control portion. The cleaning robot portion comprises a vacuum cleaner, a cleaning robot body, a transformer and a wireless communication receiving and feedback module, wherein the vacuum cleaner is connected with the tail of the cleaning robot body through the air duct. The main control portion comprises a control system, a wireless communication sending and processing module, a data storage module and a video monitoring module, wherein the wireless communication sending and processing module performs wireless communication with the wireless communication receiving and feedback module, and the control system, the wireless communication sending and processing module, the video monitoring module and the data storage module are sequentially connected. The main control portion achieves wireless control and video signal transmission through combination of a multi-channel 2.4G network with a frequency ...

Multi-account login method and apparatus

The present invention discloses a multi-account login method and apparatus. Herein, the multi-account login method comprises: opening a temporary webpage window in a browser according to a multi-account login instruction; creating a Cookie for the temporary webpage window, wherein the Cookie is independent of a global Cookie of the browser; and performing multi-account login by using the temporary webpage window. By means of this application, it is convenient for a multi-account user to use a browser, thereby improving the use experience of the multi-account user in using the browser.

Fixing structure for wind path switching plate of heating ventilator

The invention provides a fixing structure for a wind path switching plate of a heating ventilator. The fixing structure comprises a wind path switching plate and a wind path switching plate supporting structure; a circular hollow rotating shaft is arranged outside two ends of the wind path switching plate in a protruding mode; a rotating shaft supporting seat is arranged on a wind path wall, which is opposite to the hollow rotating shaft, in the ventilator; the wind path switching plate is arranged inside the rotating shaft supporting seat through the hollow rotating shaft; the wind path switching plate supporting structure comprises a supporting shaft and a connecting piece which is coaxial with the supporting shaft; one end of the supporting shaft is fixed inside the hollow rotating shaft at one end of the wind path switching plate; and the other end of the supporting shaft is pressed against on an inner side face at the other end of the wind path switching plate and is fastened with ...

Configuration method for achieving iterative computation function in distributed control system

Disclosed is a configuration method for achieving an iterative computation function in a distributed control system, which is used for solving the problem of controlling in the distributed control system. The technical scheme includes that a proportional-integral-derivative (PID) control loop is designed for each of nonlinear equations involved in an iterative computation by a configuration software on data communication system (DOS), the whole iterative computation process can be transformed into a multiloop control system, and by adjusting parameters of a PID controller, the system is enabled to be stable and have no steady state deviation, thereby outputs of the control system are real solutions of the nonlinear equations. According to the configuration method for achieving the iterative computation function in the distributed control system, the iterative computation in the distributed control system is achieved. The method has the advantages of being simple in configuration, good in ...

User state transition method and system based on business volume

The invention relates to the technical field of communication, and discloses a user state transition method based on a business volume. The method comprises the steps as follows: the change of a current traffic of a user and a user state are detected; the user state is adjusted from non-frame division to frame division, and then is adjusted from the frame division to Cell_FACH or Cell_PCH according to the change of the current traffic of the user; or the user state is adjusted from the Cell_FACH or the Cell_PCH to the frame division, and then is adjusted from the frame division to the non-frame division. According to the method, the state transition of the user between the non-frame division and the frame division and between the frame division and the Cell_FACH/ the Cell_PCH is adjusted dynamically according to the user traffic change, so that the quantity of users accessing a community is increased, jam of a community provided with high-load areas is effectively relieved, the access rate ...

Method and system of searching interference source location

The invention discloses a method and a system of searching an interference source location to solve the problems that a background technology cannot locate the direction of an interference source and is low in efficiency of searching an interference source location. The method comprises interfering signal code power according to acquired the uplink time slot of each website to confirm an interference source area, wherein the uplink time slot interference signal code power indicates the signal intensity of the interference signal of each website, confirming a reference website according to the uplink time slot interference signal code power of each website in the interference source area, acquiring the azimuth angle of the reference website, confirming the direction of an interference source relative to the reference website, acquiring the downward inclination angle of the reference website, confirming the distance between the interference source and the reference website, and confirming ...

Process for producing high-octane gasoline through raw material rich in C4, C5 and C6 alkane

The invention provides a process for producing a high-octane gasoline component. The process comprises the following steps of: mixing enriched C4, C5 and C6 alkane with hydrogen; feeding the mixture into a reactor containing a dehydrogenation catalyst and performing an alkane dehydrogenation reaction; treating a dehydrogenation product through a non-condensable gas separating device; then mixing with a raw material rich in alkane; and then transferring the mixture into a reactor containing an aromatization catalyst and aromizing to produce a low-benzene high-octane gasoline component rich in aromatic hydrocarbon. The modified gasoline is high in content of non-benzenoid aromatics, lower in content of benzene and low in content of olefin.

Ventilating fan

A ventilating fan comprises: a ventilating fan body disposed with fan blades, a motor, and a frame; a joint; and an electrical part box. Ventilating air outlets comprises a top air outlet disposed on the top of the frame of the ventilating fan and a side air outlet disposed on the side of the frame of the ventilating fan, which are connected together. The joint is disposed with a protruding structure matching the ventilating air outlets. Therefore, the air volume is guaranteed; the height of the ventilating fan is reduced so that the ventilating fan can be mounted on different ceilings; and the installation of the joint is simplified, so the cost is saved.

Dynamic compensation method of attemperation water impact leading steam temperature measuring point in boiler steam temperature control system

Provided is a dynamic compensation method of an attemperation water impact leading steam temperature measuring point in a boiler steam temperature control system. According to the method, an attemperation water impact leading steam temperature measuring point correction factor on-line computation module is arranged in the overheating and reheating steam temperature cascade control system of a power station boiler, the correction factor of the attemperation water impact leading steam temperature measuring point is computed on line through the module, the difference between a steam temperature set value and a controlled steam temperature feedback value is divided by the correction factor to compensate changing of inertia zone object gain, output of an auxiliary adjuster is multiplied by the correction factor to compensate changing of leading zone object gain, and accordingly dynamic compensation of the attemperation water impact leading steam temperature measuring point is achieved. The method ...

Method for producing high-octane gasoline from raw material containing rich C4, C5 and C6 alkanes

The invention provides a method for producing high-octane gasoline from a raw material containing rich C4, C5 and C6 alkanes, which comprises steps as follows: a raw material containing rich C4, C5 and C6 alkanes and hydrogen are mixed to enter a reactor filled with a dehydrogenation catalyst to perform alkane dehydrogenation reaction; the dehydrogenation product passes through an incondensable gas separation device and is mixed with hydrogen to enter a reactor filled with an aromatization catalyst to perform aromatization; and the reaction product is separated into dry gas, liquefied gas, a gasoline component and a diesel component. The invention greatly reduces the C1-C4 low-carbon hydrocarbon generation quantity, and enhances the gasoline yield. The produced gasoline component has low alkane content, high nonbenzenoid aromatic content and high octane number, and conforms to the present environmental requirements; and the diesel component can be directly used.

Traffic analysis method and device

The invention discloses traffic analysis method and device and relates to communication technology. The method includes: grouping channels in a cell when the cell comprising multiple channels is subjected to traffic analysis; subjecting the groups to traffic index statistics; performing traffic analysis according to the results of traffic index statistics. The traffic analysis is performed in groups instead of cells, so that traffic analysis precision is higher and hone channel position/area of unusual event users can be further analyzed.

Heating ventilator for bathroom

The invention relates to a heating ventilator for a bathroom. The heating ventilator comprises a frame, a motor provided with fan blades, a snail shell, an air path switching plate, a heating device and a control circuit mechanism, wherein the air path switching plate is arranged at an air outlet of the snail shell and used for switching air outlets of a ventilator body; the control circuit mechanism is used for enabling the motor with the fan blades, the air path switching plate and the heating device to run; the air path switching plate and the heating device can be separately arranged on the ventilator body in the height direction in an overlapping way; the center of the fan blades and the tongue part of the snail shell deviate from the central line of the ventilator body and positioned at the same side; and the central line of the ventilator body, the central line of the air path switching plate and the central line of the heating device are horizontally and uniformly arranged and overlapped ...

Method and system for lowering cell interference

The invention discloses a method and system for lowering cell interference. According to the method and system for lowering cell interference, different geographical positions in each cell are divided, cell groups are allocated according to network planning needs, the cell groups comprise more than one group, M terminals exist in the coverage area of each group, M>=1, different carrier waves or different time slots of the same carrier wave are distributed to the terminals belonging to different groups in the same cell or the terminals located in adjacent groups of adjacent cells, and when the terminals in one cell are connected to the cell, the pre-allocated carrier waves and the time slots are distributed to the groups where the terminals are located respectively, and the terminals are connected to the cell according to the distributed carrier waves and the time slots. The terminals belonging to different groups are preferentially connected to the different pre-allocated carrier waves ...

Technique for producing high-octane gasoline from raw material containing rich C4, C5 and C6 alkanes

The invention relates to a technique for producing high-octane gasoline component, which comprises steps as follows: a raw material containing rich C4, C5 and C6 alkanes and hydrogen are mixed to enter a reactor filled with a dehydrogenation catalyst to perform alkane dehydrogenation reaction; the dehydrogenation product passes through an incondensable gas separation device and is mixed with hydrogen to enter a reactor filled with an aromatization catalyst to perform aromatization; and C4, C5 and C6 alkanes in the separated aromatization product are circulated to a catalytic dehydrogenation unit to continue dehydrogenation and aromatization, thereby enhancing the gasoline component yield. The invention greatly reduces the C1-C4 low-carbon hydrocarbon generation quantity, and enhances the gasoline yield. The produced gasoline component has low alkane content, high nonbenzenoid aromatic content and high octane number, and conforms to the present environmental requirements; and the diesel ...

Method for reducing coking and carbon monoxide production during hydrocarbon steam cracking process

The present invention relates to a method for reducing coking and carbon monoxide production during a hydrocarbon steam cracking process. The method comprises: adopting a silicon-containing organic compound to treat the surface of a cracking furnace pipe at a certain temperature and in the presence of steam, and then adopting a sulfur-containing organic compound to treat the surface of the cracking furnace pipe at a certain temperature and in the presence of steam, wherein a certain amount of a sulfur-containing organic compound is continuously added to a sulfur-free raw material to carry out cracking during the cracking process. With the method, coking and carbon monoxide production during a hydrocarbon steam cracking process can be effectively inhibited.

Data removal marking in a memory device

Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Chromogenic culture medium for separating and detecting shigella

The invention discloses a chromogenic culture medium for separating and detecting shigella; the culture medium comprises yeast powder, tryptone, soy peptone, sodium chloride, lactose, cane sugar, 2-deoxy-D-ribose, agar powder, beta-glucosaccharase chromogenic substrate, beta-pyranfucosidase chromogenic substrate, beta-galactosidase chromogenic substrate, phenol red, 3# cholate, novobiocin sodium salt, cefsulodin and cefixime; residue is water; the chromogenic culture medium provided by the invention can be used for separating and detecting four species of shigella and has advantages of high specificity, high sensitivity, easy operation, simple result judgment and the like; the chromogenic culture medium is suitable for detecting each sample and has wide application prospect; and detecting effect of the chromogenic culture medium can achieve level of like products in an import R&F company and is superior to inland like products.

Method for co-producing propane by virtue of aromatization of C4 hydrocarbon

The invention provides a method for producing a high-octane value gasoline blending component and simultaneously co-producing propane by utilizing C4 hydrocarbon. The method is characterized in that an aromatization and butane dehydrogenation combination mode is adopted, so that butane not participating in aromatization reaction is dehydrogenated to generate butene, and the butene cyclically enters an aromatization reactor for reaction. The butane cyclically participates in the aromatization reaction, so that the yield of the gasoline blending component is high; the gasoline blending component has high octane value, and a device has good economic benefits.

Shock mirror laser pointing platform

The invention discloses a shock mirror laser pointing platform. The shock mirror laser pointing platform comprises a bearing rack body, wherein a PCB (printed circuit board) placing platform for placing a PCB is arranged on the lower part of the bearing rack body; a shock mirror with a pointing function is arranged on the upper part of the bearing rack body; and the shock mirror laser pointing platform further comprises a controller for controlling the shock mirror laser pointing platform to work. The laser shock mirror pointing platform can point out unqualified welding points on the PCB through laser rays emitted by the shock mirror, so that compared with the conventional manual unqualified welding point finding way, the shock mirror laser pointing platform has the advantages of quickness, high efficiency, low error rate and the like.

Providing method and providing system of plug-in extension in browser

The invention provides a providing method and a providing system of plug-in extension in a browser. The providing method comprises the specific steps of detecting a browser using record of a user, determining a plug-in extension category required by the user according to the browser using record, and providing the plug-in extension under the plug-in extension category for the user. According to the method and the system, the user is not required to have a higher computer level, and the plug-in extension suitable for the user can be provided without complicated operation of the user.

Laser drilling method

The invention provides a laser drilling method. The laser drilling method includes steps of (1), enabling a supercharging device to spray high-pressure gas or liquid to the surface of a workpiece to be drilled and forming a high-speed fluid layer on the surface of the workpiece; and (2), starting a laser device to emit laser beams to drill a hole on the surface of the workpiece. The flowing direction of fluid of the high-speed fluid layer is parallel to the surface of the workpiece. The laser drilling method has the advantages that the pressure on the surface of the machined hole is reduced by the high-speed fluid, so that molten materials in the machined hole and steam of the materials are quickly discharged; a plasma shielding effect is relieved by the high-speed fluid, accordingly, the laser drilling machining speed is increased, and the laser drilling machining quality is improved; and long-pulse laser can be used for drilling operation owing to the high-speed fluid layer, and the control ...

Soft measurement method and optimal control method of sulfur dioxide in circulating fluidized bed boiler smoke

The invention discloses a soft measurement method and an optimal control method of sulfur dioxide in circulating fluidized bed boiler smoke. The soft measurement method of the sulfur dioxide in the circulating fluidized bed boiler smoke includes the following steps: (1) collecting operational data of a practical industrial device, and constructing a soft measurement model of activated limestone in a furnace; (2) constructing a soft measurement model of emission concentration of the sulfur dioxide in an outlet of the furnace combining with coal feeding quantity according soft measurement value of the activated limestone in the furnace; and (3) controlling a limestone feeding machine to adjust limestone feeding quantity according feedback of soft measurement value of the emission concentration of the sulfur dioxide in the outlet of the furnace, and guaranteeing that the emission concentration of the sulfur dioxide meets a criterion. Due to the fact that the soft measurement model of the activated ...

Heating air exchange fan

The invention discloses a heating air exchange fan, which comprises a framework, a motor with fan blades, a snail shell, a heating device, an air path switching board which is arranged at an air outlet of the snail shell and used for switching an air outlet of the air exchange fan, a synchronous motor and a spring, wherein the synchronous motor and the air path switching board are respectively fixed on two sides of the wall of the framework; the air path switching board is connected to a shaft of the synchronous motor through a connection part and controlled by the synchronous motor to rotate a fixed angle towards the single direction; and a first end of the spring is fixed on the wall of the framework, a second end of the spring synchronously rotates along with the air path switching board, the air path switching board is controlled by the spring to rotate towards the direction opposite to the single direction, and the spring makes the air path switching board return to the original position ...

TCM (traditional Chinese medicine) data collection and diagnosis intermediate system based on cloud computation and realization method thereof

The invention relates to a TCM data collection and diagnosis intermediate system based on cloud computation and a realization method of the system. The system consists of a patient terminal, an automatic diagnosis terminal, and a doctor diagnosis terminal, wherein the patient terminal, the automatic diagnosis terminal and the doctor diagnosis terminal are connected with each other through the internet; the patient terminal consists of a central processing unit, a touch screen, a first camera, a first sound box, a first microphone, and patient information collection equipment; the automatic diagnosis terminal consists of a proxy server, a cloud control server, more than two diagnosis node servers and a network memory; and the doctor diagnosis terminal consists of a computer, a display, a second camera, a second sound box, a second microphone, and pulse condition simulating equipment. The TCM data collection and diagnosis intermediate system provided by the invention can effectively integrate ...

Multi-account login method and device

The invention provides a multi-account login method and a multi-account login device. The multi-account login method comprises the following steps of: opening a temporary webpage window in a browser according to a multi-account login instruction; creating Cookie for the temporary webpage window, wherein the Cookie is independent of the global Cookie of the browser; and performing multi-account login by using the temporary webpage window. By the method and the device, a multi-account user can conveniently use the browser, and the user experiences of the multi-account user in the browser are improved.

Space division multiplexing method and space division multiplexing device

The invention provides a space division multiplexing method and a space division multiplexing device. The space division multiplexing method comprises the following steps: when one or more variable attribute downlink time slots are accessed to a second service, the time slot whose all time slot resources of the variable attribute downlink time slots are occupied by a first service is determined as a spacable division multiplexing time slot from the variable attribute downlink time slots carrying the first service, and whether the first service and the second service are paired successfully on the confirmed spacable division multiplexing time slot, if the pairing is succeeded, the spacable division multiplexing time slot with succeeded pairing is spaced and multiplexed, so that the first service and the second service can be transmitted synchronously through the spacable division multiplexing time slot. With the adoption of the method and the device, a space division carrier wave resource ...

Composite closure having improved seal

A composite closure which includes an improved sealing gasket material and shape. The Closure includes an end panel that is received in a circular plastic fitment having a central opening therein defined by an inwardly extending flange which over-lies in an outer periphery of the end panel and an integral skirt downwardly depending from the flange. The fitment includes an inwardly extending circumferential bead or bead segments which include a substantially non-deformable flat vertical surfaces that are substantially parallel to the axis of the closure and axially positioned to contact the radial outer-most edge of the end panel when the closure is fully applied to a container. The sealing gasket has the shape of an annulus with a particular cross-section and formed from a PVC free material.

FULL-BODY MARBLE-PATTERNED GLASS MOSAIC AND PREPARATION METHOD THEREOF

The present invention discloses a method for preparing a full-body marble-patterned glass mosaic, comprising mixing a glass powder with an additive to obtain a mixture; adding water to the mixture and mixing thoroughly; granulating and sieving to obtain base clay body powder; mixing a colorant and a flux according to a specific ratio to obtain a colorant mixture in powder form; distributing the base clay body powder and the colorant mixture into multiple layers via a mold; press-molding to obtain a clay body; firing the clay body to obtain the full-body marble-patterned glass mosaic. Accordingly, the present invention provides a full-body marble-patterned glass mosaic prepared by the method described above. The glass mosaic of the present invention has a strong layering texture and a well-defined structure, and it faithfully resembles the pattern and texture of natural marble. 1. A method for preparing a full-body marble-patterned glass mosaic , wherein it comprises the following:mixing a glass powder with an additive to obtain a mixture;adding water to the mixture and mixing thoroughly; granulating and sieving to obtain base clay body powder;mixing a colorant and a flux according to a specific ratio to obtain a colorant mixture in powder form;distributing the base clay body powder and the colorant mixture into multiple layers via a mold; press-molding to obtain a clay body;firing the clay body to obtain the full-body marble-patterned glass mosaic.2. The method for preparing the full-body marble-patterned glass mosaic according to claim 1 , wherein the mold comprises a flower mesh for printing a pattern on a horizontal surface and a cover mesh for printing a pattern on a vertical surface; the flower mesh is arranged inside the cover mesh;the base clay body powder and the colorant mixture form a clay layer having an individual pattern through one or more of the flower mesh; clay layers sequentially layer on top of one another, forming a marble pattern covering all ...

Efficiency matching production line

The invention discloses an efficiency matching production line which comprises at least one independent station module, wherein the station module comprises a machine frame which is provided with a conveying mechanism and a power mechanism providing power for the conveying mechanism, the machine frame is further provided with a lifting mechanism used for lifting a workpiece and a clamping mechanism used for clamping the workpiece, and space allowing the workpiece to pass through is formed between the clamping mechanism and the conveying mechanism. The production line can comprehensively utilize time differences consumed by different stations, and production efficiency of the production line is further improved.

Mechanical arm and tool fast switching equipment

The invention discloses mechanical arm and tool fast switching equipment. The mechanical arm tool fast switching equipment comprises a mechanical arm module and a tool module, wherein the tool module at least comprises one tool device, each tool device is provided with a machining tool independent of other tool devices and a driving device providing driving force for the machining tool, and the mechanical arm module is provided with a universal connector assembly connected with the tool device in a matched mode. The mechanical arm tool fast switching equipment has the advantages of being long in service life and high in working efficiency.

Data reading system based on front-end program, and front-end processor

The invention discloses a reading system based on a front-end processor, and the front-end processor. The method comprises the following steps of: creating N threads; when a certain thread reaches time for transmitting a query message, triggering the thread to organize the query message according to the parameter of a corresponding communication manager, and sending the organized query message to the communication manager; when a certain thread does not reach the time for transmitting the query message, triggering the thread to enter a sleep state, and detecting whether the thread reaches the time for transmitting the query message again or not after the thread sleeps for predetermined time. Therefore, a plurality of communication managers can be processed in the same period simultaneously, and data reading time is greatly shortened.

High-molecular composite adhesive, and preparation method and application thereof

The invention relates to a high-molecular composite adhesive, and a preparation method and an application thereof, and belongs to the technical fields of chemical adhesives, resource utilization and composite materials. Plant-based polyester polyol is prepared through adopting agricultural wastes wheat straws, dihydric alcohol, a catalyst and dicarboxylic anhydride. The plant-based polyester polyol and an aqueous solution of konjac glucomannan are blended to prepare a high-molecular composite aqueous emulsion, and the high-molecular composite aqueous emulsion and isocyanate which are individually packaged undergo room-temperature stirring mixing to prepare the high-molecular composite adhesive when used. The adhesive is used for adhering timber.

Train on-passage detected data processing method and device

The invention provides a train on-passage detected data processing method and device. The method includes that a sensor acquires original data and generates a first data packet according to the original data; the sensor sends the first data packet to an access point device; the access point device generates a second data packet according to the first data packet; the access point device sends the second data packet to a control device; and the control device generates a third data packet according to the second data packet. The train on-passage detected data processing device comprises the sensor, the access point device and the control device. According to the method and the device, step-by-step processing is performed to train on-passage monitored data, so that flexibility and safety of train on-passage detected data processing are improved.

Warming and ventilating fan used in bathrooms

The invention provides a warming and ventilating fan used in bathrooms. The fan comprises a frame, a fan motor arranged in the frame, a snail shell covering the motor and a signal receiver box, a wind path switching board control motor box and a circuit board box which are arranged outside the snail shell and are used for containing electrical components, wherein at least two of the three boxes are communicated by a seal channel to form a whole. The warming and ventilating fan has the following advantages: the air with higher moisture can be prevented from invading the boxes containing the electrical components even if such moisture-proofing measure as pouring or surface coating is not adopted; the cost is lowered; and the assembly efficiency is improved.

Method and system for automatically providing new browser plugin

The invention provides a method and a system for automatically providing a new browser plugin. The method comprises the following steps of: presetting a classifying list of a browser plugin by a server; acquiring the browser plugin installed on a client and classifying all known browser plugins installed on the client according to the classifying list; aiming at the client, setting corresponding client tags according to a classification result of the installed known browser plugins; matching a new browser plugin installed on the client with the known browser plugins in the classifying list, and if the matching fails, determining that the new installed browser plugin is an unknown browser plugin; classifying the unknown browser plugin and adding the unknown browser plugin into the classifying list; and inquiring the client tag corresponding to the unknown browser plugin during classification and providing the unknown browser plugin by the server to all clients with the client tags. By the ...

Air type lockout biparting air door

The invention relates to an air door used under a coal well, in particular to an air type lockout biparting air door which solves the technical problems that a current mining air door cannot be used normally under the situations that power is off and wind stops being supplied, and cost is high. The air type lockout biparting air door comprises a pair of biparting air door bodies which are sequentially arranged in a tunnel. In each biparting air door body, the outer side face of one air door body is connected with a door frame adjacent to the air door body through a first air cylinder and a support connected with the first air cylinder; in each biparting air door body, the position, close to the upper door frame, of the inner side face of one air door body is vertically provided with a second air cylinder. A blocking rod is arranged in one biparting air door body, the air cylinders play a role of locking, the two biparting air door bodies cannot be opened at the same time, the locking purpose ...

Monitoring method and optimal control method for supercritical circulating fluidized bed (CFB) boiler combustion signals

The invention discloses a monitoring method and an optimal control method for supercritical circulating fluidized bed (CFB) boiler combustion signals. The monitoring method comprises the following steps of: step 1, acquiring and pre-processing field data, and determining an auxiliary variable of an instant combustion carbon quantity model; step 2, building the instant combustion carbon quantity model based on mechanism modeling and data analysis hybrid modeling, and estimating the storage amount of instant combustion carbon in a hearth through a generalized Kalman filter information fusion technology, wherein the instant combustion carbon quantity model is shown in the description; and step 3, building a dynamic heat signal model, a hearth bed temperature signal model and a hearth outlet oxygen signal model through the instant combustion carbon quantity, and predetermining heat, bed temperatures and oxygen. The methods provided by the invention can accurately measure signals of heat, bed ...

Method and device for displaying rich media information in browser

The invention provides a method and a device for displaying rich media information in a browser. The method includes: receiving trigger information inputted in a browser input field by users; acquiring rich media information contents of the users; and displaying the rich media information contents in a popup display area of the browser input field. By the method and the device for displaying rich media information in the browser, user needs can be positioned more quickly and more accurately, and accordingly user experience of surfing the internet can be promoted.

Warming air exchange fan for bathroom

A warming air exchange fan for a bathroom comprises an air exchange fan frame, a snail shell, an air course switching plate, a heater and the like, wherein fan blades and a motor are arranged in the snail shell. The warming air exchange fan is characterized in that an air leakage prevention structure is arranged between the air outlet of the snail shell and an air course. The warming air exchange fan has the advantages that the gap allowing the air course switching plate to be smoothly rotated is guaranteed, meanwhile the air volume can be guaranteed, and noise can be reduced.

Information channel control method based on distributed type simulation wireless equipment in electromagnetic environment

The invention discloses an information channel control method based on distributed type simulation wireless equipment in electromagnetic environment. The information channel control method based on distributed type simulation wireless equipment in electromagnetic environment comprises simulation control and parameter management, wireless simulation communication control, simulation electromagnetic environment information process and wireless simulation equipment communication effect process. Grading simulation control technology is utilized, high grade computer possesses a unique control power in a simulation system, wireless simulation equipment parameters are collected, analyzed, calculated and processed under the cooperation of a low grade computer, and simulation of details of a wireless communication process is achieved. Operation quantization is conducted on communication effect of wireless communication by combing natural and electromagnetic environment information and simulation ...

Full-body marble-patterned glass mosaic and preparation method thereof

The present invention discloses a method for preparing a full-body marble-patterned glass mosaic, comprising mixing a glass powder with an additive to obtain a mixture; adding water to the mixture and mixing thoroughly; granulating and sieving to obtain base clay body powder; mixing a colorant and a flux according to a specific ratio to obtain a colorant mixture in powder form; distributing the base clay body powder and the colorant mixture into multiple layers via a mold; press-molding to obtain a clay body; firing the clay body to obtain the full-body marble-patterned glass mosaic. Accordingly, the present invention provides a full-body marble-patterned glass mosaic prepared by the method described above. The glass mosaic of the present invention has a strong layering texture and a well-defined structure, and it faithfully resembles the pattern and texture of natural marble.

ROUTING OF PURIFIED AROMATIC CARBOXYLIC ACID FILTER RINSE FOR ENERGY OPTIMIZATION

A process for manufacturing a purified aromatic carboxylic acid is provided. The process comprises purifying a crude aromatic carboxylic acid in a purification zone to form a purified aromatic carboxylic acid; crystallizing a purified aromatic carboxylic acid in a crystallization zone to form a solid/liquid mixture comprising purified aromatic carboxylic acid solids; filtering the solid/liquid mixture through a filter member of a rotary pressure filter apparatus to form a filter cake comprising the purified aromatic carboxylic acid solids; removing the filter cake from the filter member; rinsing the filter member to produce a filter rinse product, wherein the filter rinse product comprises purified aromatic carboxylic acid; and directing at least a portion of the filter rinse product downstream of the purification zone for recycle to the rotary pressure filter apparatus. 1. A process for manufacturing a purified aromatic carboxylic acid comprising:purifying a crude aromatic carboxylic acid in a purification zone to form a purified aromatic carboxylic acid;crystallizing a purified aromatic carboxylic acid in a crystallization zone to form a solid/liquid mixture comprising purified aromatic carboxylic acid solids;filtering the solid/liquid mixture through a filter member of a rotary pressure filter apparatus to form a filter cake comprising the purified aromatic carboxylic acid solids;removing the filter cake from the filter member;rinsing the filter member to produce a filter rinse product, wherein the filter rinse product comprises purified aromatic carboxylic acid; anddirecting at least a portion of the filter rinse product downstream of the purification zone for recycle to the rotary pressure filter apparatus.2. The process of claim 1 , further comprising recovering the purified aromatic carboxylic acid solids from the filter cake.3. The process of claim 1 , wherein directing at least a portion of the filter rinse product downstream of the purification zone ...

Data removal marking in a memory device

Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Process for preventing cold cracking of ASTM (American society for testing material) standard high-strength, low-alloy and atmospheric-corrosion-resistance structural steel

The invention provides a process for preventing cold cracking of ASTM standard high-strength, low-alloy and atmospheric-corrosion-resistance structural steel in nuclear power stations of more than million kilowatt grades. The process is characterized by comprising the steps that a preheating temperature is increased before welding, a root part is welded, dehydrogenation treatment is performed at an interrupt interval in a welding processing, after-welding stress relieving heat treatment is performed after welding, and finally nondestructive testing is performed on weld joints. The process can be applied to welding of ASTM standard high-strength, low-alloy and atmospheric-corrosion-resistance structural steel in nuclear power stations of follow-up AP1000 and major special projects CAP1400 and welding of other standard nuclear-grade materials with identical chemical compositions.

Providing method and system for plug-in extension in browser

The invention provides a providing method and system for a plug-in extension in a browser. The providing method disclosed by the invention comprises such specific procedures as follows: detecting the browser usage record of a user; determining the plug-in extension type that the user needs by means of the browser usage record; providing the user with a plug-in extension belonging to the plug-in extension type. The invention is capable of providing a plug-in extension applicable to the user without asking the user for a high computer usage technique and complex operation.

Cup support for vehicles

Provided is a cup for vehicles. The cup for vehicles comprises at least one container and at least one supporting finger, wherein the container is provided with a base and at least one lateral wall, and the lateral wall extends upwards from the bottom to define a cavity. The lateral wall comprises at least one opening. The supporting finger is provided with an upper portion hinged to the lateral wall. A bias pressing member extends surrounding the periphery of the container to be connected with the supporting finger so as to push the supporting finger toward the cavity.

Method for producing high octane number gasoline blending component through mixing C4 hydrocarbon aromatization

The invention relates to a method for producing a high octane number gasoline blending component and concurrently co-producing an ethylene cracking raw material by using C4 hydrocarbons. The method is characterized in that an aromatization and isobutane dehydrogenation combination manner is adopted, such that isobutane doing not participating in the aromatization reaction is subjected to dehydrogenation to produce isobutene, and the isobutene circularly enters the aromatization reactor to participate in the reaction. According to the present invention, isobutane circularly participates in the reaction, and the cracking raw materials are propane and n-butane, such that the cracking performance is good; and the gasoline blending component yield is high, the octane number of the gasoline blending component is high, and economic benefits of the equipment is good.

Heating ventilating fan

A heating ventilating fan comprises a body frame with an opening, a fan snail shell with a built-in fan, a heater assembly fixed at an air outlet of the fan snail shell and a temperature controller for detecting the indoor temperature. The temperature controller is buried on an air path wall. The heating ventilating fan has the advantages that the thinning change of the product is achieved when the structure is simplified and noise is reduced.

Laser micro-modeling mask and laser micro-modeling method utilizing mask

The invention provides a laser micro-modeling method utilizing a mask. The laser micro-modeling method comprises the following steps: (1), covering a laser micro-modeling mask on the surface of a workpiece, wherein the laser micro-modeling mask is prepared by mixing a fusion-covering material and binder, the binder is an evaporable material, and does not react with the fusion-covering material; the laser micro-modeling mask comprises a mask substrate and mask micro pores, wherein the mask micro pores are formed on the mask substrate to form a dot matrix shape; (2), quickly scanning the area, which is covered with the laser micro-modeling mask, of the surface of the workpiece by continuous laser, wherein the fusion-covering and micro-modeling of the material surface are completed while the whole area covered by the laser micro-modeling mask is scanned by the laser. The laser surface fusion-covering processing and the laser surface micro-modeling processing are simultaneously realized by ...

Switching or reselection method and equipment

The invention discloses a switching or reselection method and equipment. The method comprises the steps that network side equipment receives a measurement report from user equipment, wherein the measurement report carries signal strength information of a plurality of adjacent cells corresponding to the current service cell of the user equipment; the network side equipment obtains load information of the adjacent cells respectively, and adjusts switching parameters or reselection parameters corresponding to the adjacent cells by utilizing the load information of the adjacent cells; the network side equipment selects switching or reselecting target adjacent cells by utilizing the switching parameters or the reselection parameters corresponding to the adjacent cells, and the signal strength information of the adjacent cells; and the network side equipment triggers the user equipment to conduct a switching process or a reselection process among the service cell and the target adjacent cells ...

Complex molding comb tooth cutter

The invention relates to a complex molding comb tooth cutter which solves the problem that an edge of a coarse cutting tooth of the existing cutter is high in damage probability, the smooth degree of the surface of a machined workpiece is poor, and the cutter is short in service life. A novel edge reinforcing belt structure-variable scale edge reinforcing belt structure of the complex molding comb tooth cutter is provided according to the change trend of the cutting layer thickness of the cutting edges in different sections of the cutter in the cutting face, namely the arc corner radius of a reinforcing belt of the cutting edges of different sections of the complex molding comb tooth cutter has different design values.

Method for improving primary frequency modulation capacity of heat supply unit

The invention relates to a method for improving the primary frequency modulation capacity of a heat supply unit. The method comprises the following steps of: decomposing a unit load command into a slowly changing steady load command and a quickly changing transient load command by using an non-linear filter, wherein the steady load command is sent to a coordinated control system of the original unit and the transient load command is divided into two paths, one of which is superposed to a heat supply and steam extraction adjusting butterfly valve opening command after passing a first order inertial element while the other path is reversely superposed to a set power generation load signal after passing a transfer function loop of the adjusting butterfly valve opening to the set power generation load; and using the superposed signal as a power generation feedback signal of the original coordinated control system. The method not only cannot affect the heat user, but also has the advantages ...

Laser compound strengthening technology

The invention provides a laser compound strengthening technology, which comprises the following steps of (1) carrying out femtosecond laser micro machining on a blade area of a hard alloy cutter, so as to obtain pits arranged in certain sequence; (2) carrying out laser shock peening in the blade area of the hard alloy cutter; (3) coating on the surface of the cutter after laser shock peening; and (4) carrying out laser shock wave microtexture forming process on the blade area of the coated hard alloy cutter, so as to obtain a laser compound strengthening model. The laser compound strengthening technology comprises four steps, namely, laser micro machining, laser chock peening, surface coating, and the laser shock wave microtexture. According to the laser compound strengthening technology, residual compressive stress, infiltration characteristic, heat transmission, cooling and lubricating conditions of the blade area can be obviously improved, built-up edges and burrs are reduced, and nickel ...

Client software achieving method for web page application

The invention relates to a client software achieving method based on WEB pages, which includes first nesting a web page address corresponding to web service into client software, and then displaying the corresponding contents in the web pages corresponding to the web service through the client software, wherein an iron of the client software exists on the desktop in the form of a shortcut key, and/or the iron exists in a desktop task bar, and/or the iron is displayed in a tray of a system in the forms of resident process or service. The client software achieving method for the web page application is simple to operate, less in time consuming, strong in real time performance and suitable for any WEB network environment.

Self-adaption cloud playback system

The invention provides a self-adaption cloud playback system. The self-adaption cloud playback system can automatically identify the type of a client side without pretreatment, can synchronize transcoding and video source, namely can decode while playing, can meet the requirement that a user can browse any video resources of the internet and can realize fully-automatic determination of transcoding. The self-adaption cloud playback system comprises a cloud end transcoding scheme generator module, a cloud end transcoder module, a cloud end accelerator module and a cloud end resource libarary. The self-adaption cloud playback system has the benefits that the key components adopt multiple groups of servers to provide the similar service; and the horizontal expansion capability and the fault-tolerant capability of the system are guaranteed. A cloud transcoding server adopts a plug-in mode, so the transcoding requirement with the specific format and code rate is realized and the functionality ...

Visual positioning method, device and system for assembly line work

The invention relates to the field of assembly line work and provides a visual positioning method for assembly line work. The method includes that a CCD (charge coupled device) visual positioner positions a workpiece on a first station; a processor controls calibration of manipulators on follow-up stations or adjustment of the position of the workpiece according to positional information of the workpiece on the first station; working of the manipulators and moving of the workpiece are controlled. The invention further provides a visual positioning device and a visual positioning system for the assembly line work. A multi-station assembly line in the method, device and system is only provided with one CCD visual positioner, movement or operation of the manipulators on the assembly line is calibrated according to the positional information of the workpiece positioned by the CCD visual positioner, or the workpiece on the station is adjusted, and accordingly the whole assembly line can be positioned ...

Wireless communication system

An embodiment of the invention discloses a wireless communication system, and relates to the field of communication. High concurrency transmission of communication data can be achieved at low cost, and data transmission efficiency and accuracy are improved. According to the scheme, the wireless communication system comprises a Netty server, a receiving terminal, a sending terminal and an on-line server; the on-line server is used for distributing the Netty server to the receiving terminal, and the connection state between the receiving terminal and the Netty server is recorded; identification or address information of the Netty server connected with the receiving terminal is indicated to the sending terminal; the Netty server is used for building connection with the receiving terminal, and connection with the sending terminal is built; communication data are transmitted between the receiving terminal and the sending terminal. The wireless communication system is used in a communication ...

LIGHT-EMITTING DEVICE

A light-emitting device is provided that is capable of being directly connected to an alternative current source, including at least one electronic element; at least one light-emitting diode array chip; at least one bonding pad, a conductive trace, and a submount for supporting the electronic element, the light-emitting diode array chip, the bonding pad, and the conductive trace. The conductive trace is electrically connected to the electronic element, the light-emitting diode array chip, and bonding pad. 124.-. (canceled)25. A light-emitting device , comprising:a submount;an electronic element arranged on the submount; a first substrate; and', 'a plurality of blue light-emitting diode units commonly formed on the first substrate;, 'one or more blue light-emitting diode array chips, arranged on the submount, each blue light-emitting diode array chip comprising a second substrate; and', 'a red light-emitting diode unit formed on the second substrate; and, 'a red light-emitting diode chip, arranged on the submount, comprisinga conductive trace arranged on the submount and electrically connecting the electronic element with the blue light-emitting diode array chip and the red light-emitting diode chip.26. The light-emitting device of claim 25 , wherein the electronic element is a rectifier claim 25 , a resistor claim 25 , a capacitor claim 25 , or an inductor.27. The light-emitting device of claim 26 , wherein the rectifier comprises a unit having a low forward voltage and a high reverse voltage.28. The light-emitting device of claim 27 , wherein the unit is a rectifying diode unit or a Schottky diode.29. The light-emitting device of claim 25 , wherein the plurality of the blue light-emitting units is connected with each other in series claim 25 , parallel claim 25 , or a combination thereof.30. The light-emitting device of claim 25 , wherein the plurality of the blue light-emitting units is serially connected in a close loop.31. The light-emitting device of claim 30 , ...

NUT UTILIZED IN ELECTTRONIC DEVICE AND METHOD FOR ASSEMBLING THE ELECTRONIC DEVICE

An electronic device includes a housing and a nut. The housing defines a fixing hole. The nut is located in the fixing hole. The nut is shaped to fit in the housing and leave a receiving space. Glue is used in the receiving space for fixing the nut to the housing. 1. A nut comprising a first end , a second end opposite to the first end , and a peripheral surface connecting the first end and the second end , the nut defining a threaded hole longitudinally through the first end and the second end , the peripheral surface defining a receiving space for retaining glue.2. The nut of claim 1 , wherein the peripheral surface protrudes a first flange at the first end and a second flange at the second end claim 1 , the receiving space defined between the first flange and the second flange.3. The nut of claim 1 , wherein the receiving space includes a plurality of grooves defined along an axial direction of the nut.4. An electronic device comprising:a housing defining a fixing hole; anda nut located in the fixing hole, the nut comprising a first end, a second end opposite to the first end, and a peripheral surface connecting the first end and the second end, the nut defining a threaded hole longitudinally through the first end and the second end, the peripheral surface defining a receiving space;glue retained in the receiving space for fixing the nut to the housing.5. The electronic device of claim 4 , wherein the peripheral surface protrudes a first flange at the first end and a second flange at the second end claim 4 , the receiving space defined between the first flange and the second flange.6. The electronic device of claim 4 , wherein the fixing hole is slightly larger than the nut.7. The electronic device of claim 4 , wherein the receiving space includes a plurality of grooves defined in an axial direction of the nut.8. The electronic device of claim 7 , wherein the glue cures to form a plurality of solid fixing elements claim 7 , each of which is retained in one of the ...

HEATING AND VENTILATION FAN FOR BATHROOM

A heating and ventilation fan for a bathroom comprises an ventilation fan frame, a scroll casing provided with fan blades and a motor, an air passage-switching plate, and a heater; characterized in that: an air leakage-preventing structure is provided between an air outlet of the scroll casing and the air passage. The advantage of the present invention is that a desired air amount can be ensured and a noise can be reduced while guaranteeing a gap required for smooth rotation of the air passage-switching plate. 1. A heating and ventilation fan for a bathroom , comprising an ventilation fan frame , a scroll casing provided with fan blades and a motor , an air passage-switching plate provided downstream of an air outlet of the scroll casing and configured to switch air passages directed in at least two directions , and a heater;characterized in that:an air leakage-preventing structure is provided at the air outlet of the scroll casing to direct the air to an inside of the air passage-switching plate.2. The heating and ventilation fan for a bathroom according to claim 1 , characterized in that: the air leakage-preventing structure comprises a protrusion piece configured to protrude from the air outlet of the scroll casing to the inside of the air passage-switching plate claim 1 , and the air passage-switching plate has a rotation piece configured to overlap with the outer side of the protrusion piece.3. The heating and ventilation fan for a bathroom according to claim 2 , characterized in that: an air passage wall forming an air passage extends from the air outlet of the scroll casing claim 2 , and a gap for receiving the rotation piece of the air passage-switching plate is formed between the protrusion piece and the air passage wall of the air passage downstream of the air outlet of the scroll casing.4. The heating and ventilation fan for a bathroom according to claim 3 , characterized in that: the protrusion piece is provided at the periphery of the whole air outlet ...

ROTATING MODULE AND ELECTRONIC DEVICE USING SAME

A rotating module includes a fixing member, a rotating member rotatably mounted on the fixing member, a swinging arm and a first elastic member. The swinging arm includes a first end and a second end. The first end is hinged to the rotating member, the second end is slidably and rotatably mounted to the fixing member. The first elastic member is fastened between the fixing member and the second end, the rotating member is rotated relative to the fixing member to drive the second end to slide on the fixing member to compress or release the first elastic member. 1. A rotating module , comprising:a fixing member;a rotating member rotatably mounted on the fixing member;a swinging arm comprising a first end and a second end, the first end hinged to the rotating member, the second end slidably and rotatably mounted to the fixing member; anda first elastic member fastened between the fixing member and the second end;wherein the rotating member is capable of rotating relative to the fixing member to drive the second end to slide on the fixing member to compress or release the first elastic member.2. The rotating module as claimed in claim 1 , wherein the rotating module further comprise a sliding member slidably mounted on the fixing member and rotatably mounted to the swinging arm claim 1 , the first elastic member is fastened between the sliding member and the fixing member.3. The rotating module as claimed in claim 2 , wherein the fixing member defines a guide groove claim 2 , the sliding member is slidably received in the guide groove claim 2 , the guide groove is formed by two side walls and two end walls claim 2 , the first elastic member is fastened between one of the two side walls and the sliding member.4. The rotating module as claimed in claim 3 , wherein the rotating module further comprises a guide pole connecting the end walls claim 3 , the sliding member and the first elastic member are placed around the guide pole.5. The rotating module as claimed in claim 4 ...

INJECTION MOLD

An injection mold includes a mold base defined with a sliding slot, a mold core detachably mounted in the mold base, and a plurality of securing devices. The mold base includes an upper mold base and a lower mold base. The mold core includes an upper mold core and a lower mold core detachably connected with the upper mold core. The mold core defines a slider. The slider slides in the sliding slot of the mold base to move the mold core in or out of the mold base. The upper mold core defines a first securing groove, and the lower mold core defines a second securing groove. The securing devices are mounted in the upper mold base and the lower mold base. The securing devices secure the first and the second securing grooves, allowing the mold core to attach to the mold base. 1. An injection mold , comprising:a mold base comprising an upper mold base and a lower mold base, the mold base defining a sliding slot;a mold core detachably mounted in the mold base, the mold core comprising an upper mold core and a lower mold core detachably connected with the upper mold core, the mold core being defined with a slider, the slider sliding in the sliding slot of the mold base to move the mold core in or out of the mold base, the upper mold core defining a first securing groove, the lower mold core defining a second securing groove; anda plurality of securing devices mounted in the upper mold base and the lower mold base, the securing devices securing the first and the second securing grooves, allowing the mold core to attach to the mold base.2. The mold as claimed in claim 1 , wherein the upper mold base defines a first receiving space claim 1 , the lower mold base defines a second receiving space claim 1 , and the first receiving space mates with the second receiving space to receive the mold core.3. The mold as claimed in claim 2 , wherein the lower mold base is defined with a bottom board in the second receiving space claim 2 , the sliding slot is defined in the bottom board ...

HEATING VENTILATOR FOR BATHROOM

A heating ventilator for bathroom includes a frame, a motor mounted with fan blades, a volute casing, an air path switching plate located at the air outlet of the volute casing for switching the air outlet of a ventilator main body, a heater, and a control electric circuit mechanism for operating the motor, the air path switching plate and the heater. The air path switching plate and the heater are configured in a separate and overlapping manner in the height direction of the ventilator main body. The center line of the fan blades and a tongue of the volute casing are both offset from the center line of the main body and are located at the same side. The center line of the main body is horizontally aligned and overlapped with the center line of the air path switching plate and the center line of the heater. 1. A heating ventilator for bathroom , comprising:a frame, a motor provided with fan blades, a volute casing, an air path switching plate located at air outlet of the volute casing for switching the air outlet of the main body of the ventilator, a heater and a control electric circuit mechanism for operating the above motor provided with fan blades, the air path switching plate and the heater, whereinthe air path switching plate and the heater are configured in a separate and overlapping manner in the height direction of the main body of the ventilator, a fan blade center and a tongue portion of the volute casing are both offset from a central line of the main body and located on the same side, and the central line of the main body is horizontally aligned and overlapped with the central line of the air path switching plate and the central line of the heater.2. The heating ventilator for bathroom as claim 1 , wherein an angle of a corner of the tongue portion of the volute casing is smaller than or within 30 degree.3. The heating ventilator for bathroom as claim 1 , wherein the length of the air path switching plate along its length direction is equal to that of ...

Browser-engine mode switching method and browser

The present invention discloses a browser-engine mode switching method and a browser, wherein said method comprises: building a feature library which includes a corresponding relation between each type of web page internal information and the matching engine mode; when the browser has opened a web page in the current engine mode, collecting at least one type of web page internal information of said web page and switching to the matching engine mode with reference to the feature library. The present invention can effectively detect on which kind of core the current web page is based so as to switch the browser to the corresponding engine mode.

VENTILATING FAN

Disclosed is a ventilating fan including a ventilating fan body provided with a motor, a frame having ventilating air outlets, and fan blades, an adapter and an electric element box. The ventilating air outlets include a top air outlet provided on a top face of the frame of the ventilating fan and a side air outlet provided on a side face of the frame of the ventilating fan which are communicated with each other. The adapter is provided with a raised structure adapted to the ventilating air outlet. With this structure, the height of the ventilating fan is reduced while air volume is ensured, so that the ventilating fan is adapted to be mounted onto various ceilings, and the cost can be saved while mounting of the adapter is simplified. 1. A ventilating fan , comprising:a ventilating fan body provided with a motor, a frame having ventilating air outlets and fan blades;an adapter; andan electric element box,wherein the ventilating air outlets comprise a top air outlet provided on a top face of the frame of the ventilating fan and a side air outlet provided on a side face of the frame of the ventilating fan which are communicated with each other, and the adapter is provided with a raised structure adapted to the ventilating air outlet.2. The ventilating fan according to claim 1 , wherein: the raised structure is formed by enclosing the top air outlet by an upper portion of a fixing section of the adapter and is gradually inclined upward claim 1 , and the height of the raised structure is less than or equal to the height of the electric element box.3. The ventilating fan according to claim 1 , wherein: the raised structure is made of resin material.4. The ventilating fan according to claim 1 , wherein: an engaging structure integrally formed with the frame and engaged with the adapter is provided at a side of the top air outlet closer to the electric element box.5. The ventilating fan according to claim 4 , wherein: the engaging structure is a bending piece provided at ...

LIGHTING DEVICE FOR VENTILATING FAN

A lighting device for a ventilating fan comprising a power pack module and a light-emitting module composed of a lighting louver and a radiator, wherein first positioning lugs projected out of a horizontal projection plane of the power pack module are formed on the top of the power pack module and fixed on the light-emitting module by screws; and a through hole which a cable, used for supplying power for a light-emitting unit, runs through is respectively formed on a side face of the radiator making contact with the power pack module and a side face of the power pack module making contact with the radiator. The lighting device for the ventilating fan further comprises hooks formed on the radiator and a second positioning lug formed on the power pack module, wherein the hooks and the second positioning lug are used for fixing the lighting device on the ventilating fan. 1. A lighting device for a ventilating fan , comprising a light-emitting module and a power pack module , wherein the light-emitting module composed of a lighting louver and a radiator and used for holding a light-emitting unit; the power pack module used for holding a power supply unit used for supplying DC power for the light-emitting unit; first positioning lugs projected out of a horizontal projection plane of the power pack module formed on the top of the power pack module; the power pack module fixedly connected to the light-emitting module through the first positioning lugs and a screw hole formed on the top surface of the radiator; a through hole which a cable , used for supplying power for the light-emitting unit , runs through respectively formed at corresponding positions on a side face of the radiator making contact with the power pack module and a side face of the power pack module making contact with the radiator; the lighting device further comprising hooks and a second positioning lug; the hooks formed on a side face of the radiator away from the power pack module; the second ...

Electrocardiogram information processing method and electrocardiogram workstation system

An electrocardiogram information processing method and workstation system. The method includes receiving electrocardiogram data output by multiple devices; performs data analysis on the electrocardiogram data, and generating report data and stores same; receiving a report data query by a user, queries corresponding report data according to a user ID of the user, and generating report result list for display and output; receiving a selection by the user, and obtaining selected report data according to the selection; receiving a report data consultation request input by the user; obtaining a user ID of an associated user corresponding to the user ID according to the report data consultation request, and sending the report data to a user equivalent of the associated user according to the user ID of the associated user; and receiving a consultation result feedback data sent by the user equivalent of the associated user.

MULTI-ACCOUNT LOGIN METHOD AND APPARATUS

The present invention discloses a multi-account login method and apparatus. Herein, the multi-account login method comprises: opening a temporary webpage window in a browser according to a multi-account login instruction; creating a Cookie for the temporary webpage window, wherein the Cookie is independent of a global Cookie of the browser; and performing multi-account login by using the temporary webpage window. By means of this application, it is convenient for a multi-account user to use a browser, thereby improving the use experience of the multi-account user in using the browser. 1. A multi-account login method , comprising:opening a temporary webpage window in a browser according to a multi-account login instruction;creating a Cookie for the temporary webpage window, wherein the Cookie is independent of a global Cookie of the browser; andperforming multi-account login by using the temporary webpage window.2. The method according to claim 1 , wherein claim 1 , the browser supports multiple browsing modes.3. The method according to claim 2 , wherein claim 2 , the multiple browsing modes include a dual-core browsing mode.4. The method according to claim 3 , wherein claim 3 , the dual-core browsing mode includes a first mode and a second mode claim 3 , wherein in the first mode the webpage is rendered by an IE core and in the second mode the webpage is rendered by a Webkit core.5. The method according to claim 4 , wherein claim 4 , before the step of creating a Cookie for the temporary webpage window claim 4 , the method further comprises:judging whether the temporary webpage window uses the first mode, if yes, creating a webpage sub-process for the temporary webpage window; if no, creating the Cookie for the temporary webpage window.6. The method according to claim 4 , wherein claim 4 , the method further comprises:destroying the page sub-process of the temporary webpage window in the first mode when the browser is switched from the first mode to the second mode, ...

LIGHT MODULE

There is provided a light module () comprising: a housing (); a first circuit board () arranged in the housing and comprising a central through hole (), a front side () on which driver electronics through-hole components () are mounted, and a back side () from which leads () of the driver electronics through-hole components protrude, wherein a gap () behind the first circuit board accommodates the leads; and a second circuit board () electrically connected to the first circuit board and comprising at least one solid-state lighting element () adapted to emit light, wherein the second circuit board is arranged in level with the first circuit board or in a plane behind the first circuit board. 1. A light module , comprising:a housing;a first circuit board arranged in the housing and comprising a central through hole, a front side on which driver electronics through-hole components are mounted, and a back side from which leads of the driver electronics through-hole components protrude, wherein a gap behind the first circuit board accommodates said leads;a second circuit board electrically connected to the first circuit board and comprising at least one solid-state lighting element adapted to emit light, wherein the second circuit board is arranged in level with the first circuit board or in a plane behind the first circuit board; and,a heat spreader arranged behind the first and second circuit boards,an electrical insulator arranged between the first circuit board and the heat spreader,wherein the electrical insulator comprises a central through hole matching the central through hole of the first circuit board, and said electrical insulator is attached to the heat spreader.2. The light module according to claim 1 , wherein the outer perimeter of the second circuit board substantially matches the circumference of the central through hole of the first circuit board.3. The light module according to claim 1 , wherein the heat spreader is plate-shaped.4. The light module ...

SYSTEMS AND METHODS FOR USE IN PROVISIONING TOKENS ASSOCIATED WITH DIGITAL IDENTITIES

Systems and methods are provided for use in tokenizing credentials for users. One exemplary computer-implemented method includes receiving a tokenization request including a first biometric template for a user, deriving a zero-knowledge proof (ZKP) parameter based on the first biometric template and an identifier associated with the user, and storing the ZKP parameter in a ledger data structure. The method then includes receiving an authentication request for a transaction by the user at a merchant, where the authentication request includes the identifier, generating a subsequent ZKP based on a second biometric template associated with the user and the identifier included in the authentication request, checking the subsequent ZKP against the ZKP parameter stored in the ledger data structure, and transmitting a verified identifier for the user to an authorization network when the check of the subsequent ZKP is successful. 1. A computer-implemented method for use in tokenizing credentials for users based on digital identities of the users , the method comprising:receiving, by a computing device, a tokenization request associated with a payment account of a user, the tokenization request including a first biometric template for a biometric of the user;deriving, by the computing device, at least one zero-knowledge proof (ZKP) parameter based on at least the first biometric template and an identifier associated with the user and/or the payment account;storing, by the computing device, the at least one ZKP parameter in a ledger data structure, whereby the at least one ZKP parameter is referenced by the identifier; and receiving an authentication request for a transaction by the user at a merchant, the authentication request including the identifier;', 'generating, by the computing device, at least one subsequent ZKP based on at least a second biometric template associated with the user and the identifier included in the authentication request;', 'checking, by the ...

RECORDING AND RESTORING A CLICK POSITION IN A WEBPAGE

A webpage is divided into a plurality of operating regions, where each of the plurality of operating regions has a reference coordinate position. A reference operating region corresponding to a click operation. A relative coordinate of a click position is calculated with respect to a reference coordinate position of the reference operating region. The relative coordinate of the click position is recorded. 1. A computer-implemented method for recording a click position , comprising:dividing, by a hardware processor, a webpage into a plurality of operating regions, wherein each of the plurality of operating regions has a reference coordinate position;determining, by the hardware processor, a reference operating region corresponding to a click operation;calculating, a relative coordinate of a click position with respect to a reference coordinate position of the reference operating region; andrecording the relative coordinate of the click position.2. The method of claim 1 , wherein dividing the webpage into the plurality of operating regions comprises:determining a reference region in the webpage based on at least one of a frame structure or historical user behaviors of the webpage; anddividing the reference region into the plurality of operating regions.3. The method of claim 1 , wherein the plurality of operating regions is divided based on a frame structure of the webpage.4. The method of claim 1 , wherein the plurality of operating regions is divided based on historical user behaviors of the webpage.5. The method of claim 1 , further comprising recording an indicator that indicates the reference operating region with the relative coordinate.6. The method of claim 1 , further comprising recording an operating time corresponding to the click operation.7. The method of claim 1 , wherein the plurality of operating regions comprises at least one of a header region claim 1 , a banner region claim 1 , an info region claim 1 , an ad region claim 1 , a footer region claim 1 ...

System amd method for detecting short sale fraud

Computer-based systems and methods are disclosed for modeling and predicting short sale fraud risks for short sale transactions related to real estate properties. In some embodiments, the systems and methods can predict short sale fraud risks for real estate properties by considering a variety of factors, including AVM analytics characteristics, relationship analysis characteristics, and/or marketing analysis characteristics.

Browser Kernel Switching Method

The present invention provides a browser kernel switching method, which enables a browser to switch between different browser kernels when browsering different web pages, and comprises the following steps: detecting, by the browser, whether a kernel switch is needed; and transferring a post data in a previous kernel of the browser to the kernel which is to be switched when loading a page that requires to switch kernel. 1. A browser kernel switching method which enables a browser to use different browser kernels for different web pages , comprising:determining, by a browser, whether a loading of current web page requires to switch kernel of the browser;transferring a post data in a first kernel of the browser to a second kernel of the browser which is to be switched for use in the browser, when the browser is loading a web page that requires to switch the kernel of the browser;returning the post data, by the second kernel of the browser, to a web page server.2. The method of claim 1 , wherein the step of transferring the post data further comprises:obtaining the post data in the first kernel by the browser through an interface of the browser kernel.3. The method of claim 1 , wherein when the browser redirects to a payment web site and loads the web page thereof claim 1 , the kernel of the browser requires to be switched.4. The method of claim 1 , wherein the browser exchanges data with a browser management server over the Internet claim 1 , and said method further comprises:obtaining, by said browser management server, operations that require kernel switch during the user's use of the browser and generating a kernel switching list;searching said kernel switching list when the browser performs the step of determining whether the loading of current web page requires to switch kernel of the browser; anddetermining whether it is necessary to switch the kernel according to a result of the searching.5. The method of wherein a method of generating said kernel switching list ...

HEATING AND VENTILATING FAN

A heating and ventilating fan including a frame, a motor with fan blades, a casing, a heating device, and an air path switching plate disposed at an air outlet of the casing for switching outlets of the ventilating fan and a timing motor. The timing motor and the air path switching plate are fixed on either side of a frame wall. The air path switching plate is connected to the timing motor shaft through a connection part, and controls the air path switching plate to rotate by a constant angle in a single direction. A spring having a first end fixed to the frame wall, and a second end rotating synchronously with the air path switching plate controls the air path switching plate to rotate in an opposite direction to the single direction. When the timing motor is switched off, the spring returns the air path switching plate to its rest position. 1. A heating and ventilating fan , comprising: a frame , a motor with fan blades , a casing , a heating device , and an air path switching plate disposed at an air outlet of the casing for switching outlets of the ventilating fan , characterized by further comprising:a timing motor, wherein the timing motor and the air path switching plate are fixed on both sides of a frame wall, respectively, the air path switching plate is connected to a shaft of the timing motor through a connection part, and the timing motor controls the air path switching plate to rotate by a constant angle in a single direction; anda spring having a first end fixed to the frame wall, and a second end rotating synchronously with the air path switching plate, wherein the spring controls the air path switching plate to rotate in an opposite direction to the single direction, and when the timing motor is deenergized, the spring returns the air path switching plate to its rest position.2. The heating and ventilating fan of claim 1 , wherein the connection part has a rear end fixed to the shaft of the timing motor claim 1 , and a front end fixed in a hollow ...

Flexible coordinated control method adapted to thermal power unit in deep peak-regulating operation

A flexible coordinated control method adapted to a thermal power unit in a deep peak-regulating operation includes: adding a reverse compensation channel from a fuel quantity instruction to a power generation load instruction on a basis of a traditional coordinated control system of a boiler-following mode; meanwhile, constructing a flexible factor by using a main steam flow quantity signal, and correcting a gain of the reverse compensation channel by the flexible factor in a product mode to obtain a reverse power generation load instruction bias value; and correcting the power generation load instruction of the unit by using the reverse power generation load instruction bias value, so as to give priority to guaranteeing the control quality of a power generation load and a throttle pressure before a steam turbine under conventional load conditions and give priority to guaranteeing the combustion stability under deep peak-regulating conditions.

RESENDING A HYPERTEXT TRANSFER PROTOCOL REQUEST

Technologies related to resending hypertext transfer protocol (HTTP) requests are disclosed. One or more operations performed on a first web page is monitored. One or more HTTP requests that include the monitored one or more operations are sent to a server. Information associated with the one or more HTTP requests are recorded. Upon determining that an HTTP request of the one or more HTTP requests has failed to be sent, the HTTP request is recorded to a list of HTTP requests that failed to be sent. The HTTP request recorded to the list is deleted after receiving a normal response message from the server, and whether the list of HTTP requests that failed to be sent is empty is determined when redirecting from the first web page to a second web page. 1. A computer-implemented method , comprising:monitoring one or more operations performed on a first web page;sending one or more hypertext transfer protocol (HTTP) requests that include the monitored one or more operations to a server;recording information associated with the one or more HTTP requests;upon determining that an HTTP request of the one or more HTTP requests has failed to be sent, recording the HTTP request to a list of HTTP requests that failed to be sent;deleting the HTTP request recorded to the list after receiving a normal response message from the server; anddetermining whether the list of HTTP requests that failed to be sent is empty when redirecting from the first web page to a second web page.2. The computer-implemented method of claim 1 , wherein that the HTTP request failed to be sent is determined based on no response received from the server.3. The computer-implemented method of claim 1 , wherein that the HTTP request failed to be sent is determined based on an abnormal response received from the server.4. The computer-implemented method of claim 1 , wherein the list of HTTP requests that failed to be sent is saved in a cache pool.5. The computer-implemented method of claim 1 , wherein recording ...

Multi-parameter optical sensor and method for optical sensor manufacturing

A dual-parameter optical sensor having: a fiber optic cable; a fiber Bragg grating (FBG) section provided on the fiber optic cable; and a sleeve affixed to the fiber optic cable such that the sleeve encloses a predetermined portion of the FBG section, wherein the sleeve has a different thermal expansion co-efficient than the fiber optic cable. A method for manufacturing the dual-parameter optical sensor including selecting a fiber optic cable having a predetermined thermal expansion coefficient; forming a fiber Bragg grating (FBG) section on the fiber optic cable; selecting a sleeve having a predetermined thermal expansion co-efficient that is different from the thermal expansion co-efficient of the fiber optical cable; selecting a predetermined portion of the FBG section to be enclosed by the sleeve; and joining the fiber optic cable to the sleeve such that the sleeve encloses the selected predetermined portion of the FBG section.

Composite Closure Having Improved Seal

A composite closure which includes an improved sealing gasket material and shape. The Closure includes an end panel that is received in a circular plastic fitment having a central opening therein defined by an inwardly extending flange which over-lies in an outer periphery of the end panel and an integral skirt downwardly depending from the flange. The fitment includes an inwardly extending circumferential bead or bead segments which include a substantially non-deformable flat vertical surfaces that are substantially parallel to the axis of the closure and axially positioned to contact the radial outer-most edge of the end panel when the closure is fully applied to a container. The sealing gasket has the shape of an annulus with a particular cross-section and formed from a PVC free material. 1. A composite closure for a container , the composite closure comprising:a circular plastic fitment having a central opening defined by an inwardly extending circumferential flange and a downwardly depending skirt extending from the flange;an end panel received in the fitment, an upper, outer peripheral surface of the panel underlying a bottom surface of the flange and in intimate contact therewith when the composite closure is fully applied to a container;the skirt of the plastic fitment including a radially inwardly extending circumferential contact bead that includes a substantially non-deformable vertically flat surface in cross-section that is substantially parallel to a vertical axis of the closure and axially positioned for contact with a radial outermost surface of the end panel when the closure is fully applied to the container, the bead being sized so that the vertical contact surface thereof imparts a predetermined radial force on the radial outermost surface of the end panel which produces a perceptible resistance upon initial rotation of the closure from its fully applied state and provides assurance to a user that the composite closure has been fully applied to ...

ARRAY SUBSTRATE, DISPLAY PANEL INCLUDING THE SAME, AND DISPLAY DEVICE

An array substrate, a display panel including the same, and a display device are provided. The array substrate includes: a base substrate and a planarization layer on the base substrate. A first conductive layer is disposed on a side of the planarization layer away from the base substrate. A first passivation layer is disposed on a side of the first conductive layer and the side of the planarization layer not being covered by the first conductive layer, away from the base substrate, and provided with a plurality of stress release openings. An insulating layer is disposed in the stress release openings and on a side of the first passivation layer away from the planarization layer. A second conductive layer is disposed on a side of the insulating layer away from the planarization layer. 17.-. (canceled)8. An array substrate , comprising:a base substrate;a planarization layer on the base substrate;a first conductive layer on a side of the planarization layer away from the base substrate;a first passivation layer on a side of the first conductive layer and the side of the planarization layer not being covered by the first conductive layer away from the base substrate, the first passivation layer being provided with a plurality of openings;an insulating layer in the openings and on a side of the first passivation layer away from the planarization layer; anda second conductive layer on a side of the insulating layer away from the planarization layer,wherein the plurality of openings are stress release openings which are uniformly distributed, orthographic projections of part of the stress release openings fall within the first conductive layer; orthographic projections of other part of the stress release openings are on the outside of the first conductive layer; and the two parts of stress release openings include through holes and semi-through holes.9. The array substrate according to claim 8 , wherein the plurality of openings are all disposed on the first conductive ...

DYNAMIC EMOTICON-GENERATING METHOD, COMPUTER-READABLE STORAGE MEDIUM AND COMPUTER DEVICE

An animated emoticon generation method, a computer-readable storage medium, and a computer device are provided. The method includes: displaying an emoticon input panel on a chat page; detecting whether a video shooting event is triggered in the emoticon input panel; acquiring video data in response to detecting the video shooting event; obtaining an edit operation for the video data; processing video frames in the video data according to the edit operation to synthesize an animated emoticon; and adding an emoticon thumbnail corresponding to the animated emoticon to the emoticon input panel, the emoticon thumbnail displaying the animated emoticon to be used as a message on the chat page based on a user selecting the emoticon thumbnail in the emoticon input panel. 1. An animated emoticon generation method , performed by a computer device , the method comprising:displaying an emoticon input panel on a chat page;detecting whether a video shooting event is triggered in the emoticon input panel;acquiring video data in response to detecting the video shooting event;obtaining an edit operation for the video data;processing video frames in the video data according to the edit operation to synthesize an animated emoticon; andadding an emoticon thumbnail corresponding to the animated emoticon to the emoticon input panel, the emoticon thumbnail displaying the animated emoticon to be used as a message on the chat page based on a user selecting the emoticon thumbnail in the emoticon input panel.2. The method according to claim 1 , wherein the acquiring the video data in response to the video shooting event comprises:switching from the chat page to a video acquisition page in response to the video shooting event;displaying, on the video acquisition page, an image acquired in real time;recording the video data based on detecting a recording start event on the video acquisition page; andobtaining the video data until detecting a recording end event on the video acquisition page.3. ...

ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

Disclosed are an array substrate, a display panel and a display device. The array substrate includes: a base substrate provided with a bonding region for packaging a chip on film, and a first electrode structure, an interlayer dielectric layer, a second electrode structure and a third electrode structure sequentially arranged on the base substrate, the orthographic projections of the first electrode structure, the interlayer dielectric layer, the second electrode structure and the third electrode structure on the base substrate being located in the bonding region. The array substrate further includes protection layers located between the first portion of the second electrode structure and a third electrode and between the second portion of the second electrode structure and the third electrode respectively; and the protection layers cover the side end face of the first portion and the side end face of the second end surface. 1. An array substrate , comprising:a base substrate comprising a bonding region for packaging a chip on film; anda first electrode structure, an interlayer dielectric layer, a second electrode structure and a third electrode structure arranged in that order on the base substrate, orthographic projections of the first electrode structure, the interlayer dielectric layer, the second electrode structure and the third electrode structure on the base substrate being located in the bonding region, wherein:a via hole is formed in the interlayer dielectric layer, and the interlayer dielectric layer comprises a first dielectric subsection and a second dielectric subsection which are located at two sides of the via hole respectively;the second electrode structure comprises a first portion and a second portion, orthographic projections of the first portion and the second portion are not located in the via hole, the first portion partially covers the first dielectric subsection, orthographic projection of the first portion on the base substrate is located ...

ARTIFICIAL INTELLIGENCE-BASED INTERFERENCE RECOGNITION METHOD FOR ELECTROCARDIOGRAM

An artificial intelligence-based interference recognition method for an electrocardiogram, comprising: cutting and sampling heart beat data of a first data amount, and inputting the heart beat data to be recognized that is obtained by cutting and sampling into an interference recognition binary classification model for interference recognition; in a sequence of the heart beat data, performing signal anomaly determination on a heart beat data segment where an inter-beat interval is greater than or equal to a preset interval determination threshold value, so as to determine whether the heart beat data segment is an abnormal signal; if the heart beat data segment is not an abnormal signal, determining a starting data point and an ending data point of sliding sampling in the heart beat data segment according to a set time with a preset time width, and performing sliding sampling on the data segment from the starting data point until the ending data point so as to obtain multiple sampling data segments; and using each sampling data segment as heart beat data to be recognized for interference recognition. 1. An artificial intelligence-based interference identification method for electrocardiogram , comprising:performing cutting and sampling on heart beat data with a first data amount, and inputting heart beat data obtained by the cutting and sampling into an interference identification two-classification model to identify interference;determining a heart beat data segment with a heart beat interval greater than or equal to a preset interval determination threshold in a sequence of the heart beat data;performing judgment of signal abnormality on the heart beat data segment with the heart beat interval greater than or equal to the preset interval determination threshold to determine whether the heart beat data segment is an abnormal signal;if the heart beat data segment is not the abnormal signal, according to a set time value, determining a starting data point and an ...

SYSTEMS AND METHODS FOR USE IN MANAGING COMPLEX USER CREDENTIALS

Systems and methods are provided for providing verified claims, based on multiple credentials, to relying parties. One example method includes receiving, by a computing device, a request for identity claims from a relying party. The method also includes, in response to the request, soliciting an authentication input from the user, authenticating the user based on the authentication input received from the user at the computing device, and, in response to authentication of the user, compiling, from multiple credentials included in the computing device, the identity claims included in the request. The method then includes sharing the determined identity claims with the relying party. 1. A computer-implemented method for use in providing verified complex user claims , based on multiple credentials , to a relying party , the method comprising:receiving, by a computing device, a request for identity claims, from a relying party, the identity claims including multiple attributes of an identity of a user;soliciting, by the computing device, an authentication input from the user;authenticating, by the computing device, the user based on the authentication input received from the user at the computing device;in response to authentication of the user, compiling, by the computing device, from multiple credentials included in the computing device, the identity claims included in the request; andsharing, by the computing device, the determined identity claims with the relying party, in response to the request.2. The computer-implemented method of claim 1 , wherein compiling the identity claims includes:compiling a first one of the identity claims from a first one of the multiple credentials; andcompiling a second one of the identity claims from a second one of the multiple credentials.3. The computer-implemented method of claim 2 , wherein the authentication input includes a biometric input; andwherein authenticating the user includes comparing the biometric input to an ...

SYSTEM AND METHOD FOR RECYCLING RARE EARTH AND AMMONIA NITROGEN FROM RARE EARTH WASTEWATER

A method for recycling rare earth from a wastewater from rare earth mining or from rare earth smelting, includes the steps of: removing oil from the wastewater to obtain a degreased wastewater; purifying the degreased wastewater to obtain a purified wastewater using a pretreatment system; recycling rare earth from the purified wastewater to obtain a rare earth slurry and a low rare earth wastewater using a rare earth recycling tank; treating the low rare earth wastewater to obtain ammonia gas using an ammonium degassing device; and converting the ammonia gas to obtain aqueous ammonia using an aqueous ammonium preparing system. 1. A method for recycling rare earth from a wastewater from rare earth mining or from rare earth smelting , comprising:1) feeding the wastewater to an oil separator at a flow rate of 1000-3000 liters/hour (L/h), standing, removing oil from the wastewater to form a degreased wastewater, guiding the degreased wastewater to a reaction tank, adjusting pH of the degreased wastewater in the reaction tank to about 3-5, and feeding the degreased wastewater in the reaction tank to a first intermediate water tank by overflowing;2) feeding the degreased wastewater in the first intermediate water tank to a pretreatment system using a first lift pump, treating the degreased wastewater by the pretreatment system to obtain a purified wastewater, and guiding the purified wastewater to a second intermediate water tank;3) feeding the purified wastewater in the second intermediate water tank to at least one rare earth recycling tank filling with a rare earth recycling material at a flow rate of 100-3000 L/h, flowing the purified wastewater through the rare earth recycling material to obtain a low rare earth wastewater and guiding the low rare earth wastewater to a sedimentation tank, wherein after the rare earth recycling material reaches saturated adsorption, the rare earth recycling material is washed with hydrochloric acid to obtain a rare earth slurry;4) ...

RESENDING A HYPERTEXT TRANSFER PROTOCOL REQUEST

Technologies related to resending hypertext transfer protocol (HTTP) requests are disclosed. One or more operations performed on a first web page is monitored. One or more HTTP requests that include the monitored one or more operations are sent to a server. Information associated with the one or more HTTP requests are recorded. Upon determining that an HTTP request of the one or more HTTP requests has failed to be sent, the HTTP request is recorded to a list of HTTP requests that failed to be sent. The HTTP request recorded to the list is deleted after receiving a normal response message from the server, and whether the list of HTTP requests that failed to be sent is empty is determined when redirecting from the first web page to a second web page. 120.-. (canceled)21. A computer-implemented method , comprising:determining that an HTTP request has failed to be sent to a server;upon determining that the HTTP request has failed to be sent to the server, recording the HTTP request to a list of HTTP requests that failed to be sent to the server;receiving, from the server, a normal response message;upon receiving the normal response message, deleting the HTTP request recorded to the list of HTTP requests; anddetermining whether the list of HTTP requests is empty when redirecting from a first web page to a second web page.22. The computer-implemented method of claim 21 , wherein determining that the HTTP request has failed to be sent to the server is based on not receiving a response from the server.23. The computer-implemented method of claim 21 , wherein determining that the HTTP request has failed to be sent to the server is based on an abnormal response received from the server.24. The computer-implemented method of claim 21 , wherein the list of HTTP requests that failed to be sent is saved in a cache pool.25. The computer-implemented method of claim 21 , further comprising:monitoring, as monitored operations, one or more operations performed on a first web page; ...

Ventilating fan for heating

A ventilating fan for heating, includes a main body frame provided with an opening, a fan casing provided with a fan therein, a heater assembly fixed at an air outlet of the fan casing and a thermostat for detecting an indoor temperature, and the thermostat is embedded in an air-passageway wall.

THERMOPHILIC MICROORGANISMS FOR CONVERSION OF LIGNOCELLULOSIC BIOMASS TO ETHANOL

It is disclosed here engineered cellulolytic microorganisms capable of producing ethanol from lignocellulosic feedstock with high yield. Multiple genes in that are involved in the pyruvate to ethanol pathway are disclosed which may be transferred into or other natively cellulolytic microorganisms. 1. A cellulolytic microorganism comprising an exogenous adhA gene , wherein said adhA gene encodes an alcohol dehydrogenase A having a sequence that is at least 90% identical to the sequence of SEQ ID No. 2.2. The microorganism of claim 1 , wherein said microorganism is a thermophilic bacterium.3Clostridium thermocellum.. The microorganism of claim 1 , wherein said microorganism is4. The microorganism of claim 1 , wherein said microorganism is a transgenic microorganism.5. The microorganism of claim 1 , further comprising an exogenous adhE gene claim 1 , wherein said adhE gene encodes an aldehyde and alcohol dehydrogenase E having a sequence that is at least 90% identical to the sequence of SEQ ID No. 1.6. The microorganism of claim 1 , wherein the sequence of the alcohol dehydrogenase A encoded by said adhA gene is at least 99% identical to the sequence of SEQ ID No. 2.7. The microorganism of claim 5 , wherein the sequence of the aldehyde and alcohol dehydrogenase E encoded by said adhE gene is identical to the sequence of SEQ ID No. 1.8. The microorganism of claim 1 , wherein the sequence of the alcohol dehydrogenase A encoded by said adhA gene is identical to the sequence of SEQ ID No. 2.9. The microorganism of claim 1 , further comprising an exogenous nfnA gene claim 1 , wherein said nfnA gene encodes a protein having a sequence that is at least 90% identical to the sequence of SEQ ID No. 4.10. The microorganism of claim 1 , further comprising an exogenous nfnB gene wherein said nfnB gene encodes a protein having a sequence that is at least 90% identical to the sequence of SEQ ID No. 5.11. The microorganism of claim 1 , wherein neither exogenous nfnA nor exogenous nfnB ...

ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY PANEL AND DISPLAY DEVICE

The present disclosure relates to the technical field of display. Disclosed are an array substrate and a preparation method therefor, and a display panel and a display device. The array substrate includes: a substrate; multiple gate lines, wherein the gate lines are located on the substrate, and extend along a first direction; multiple data lines, wherein the data lines are located on the substrate, and extend along a second direction, and the gate lines and the data lines intersect to define multiple pixel areas; and a touch-control electrode wiring wherein the touch-control electrode wiring has the same direction as that of the gate lines, and is arranged insulated from the gate lines on a different layer, and the orthographic projection of the touch-control electrode wiring on the substrate at least has an overlapping area with the orthographic projection of part of the gate lines on the substrate. 1. An array substrate , comprising:a substrate;a plurality of gate lines, located on the substrate and extending in a first direction;a plurality of data lines, located on the substrate and extending in a second direction, wherein the gate lines and the data lines intersect to define a plurality of pixel areas; anda plurality of touch-control electrode wirings, extending in the same direction with the gate lines and being insulated from the gate lines on a different layer, wherein an orthographic projection of the touch-control electrode wirings on the substrate at least has an overlapped area with an orthographic projection of a part of the gate lines on the substrate.2. The array substrate according to claim 1 , wherein the touch-control electrode wirings are arranged in one-to-one correspondence to the gate lines.3. The array substrate according to claim 1 , wherein the touch-control electrode wirings comprise stacked first-layer wirings and second-layer wirings claim 1 , wherein materials of the first-layer wirings comprise metal materials claim 1 , and materials ...

AUTOMATIC RECOGNITION AND CLASSIFICATION METHOD FOR ELECTROCARDIOGRAM HEARTBEAT BASED ON ARTIFICIAL INTELLIGENCE

An automatic recognition and classification method for electrocardiogram heartbeat based on artificial intelligence, comprising: processing a received original electrocardiogram digital signal to obtain heartbeat time sequence data and lead heartbeat data; cutting the lead heartbeat data according to the heartbeat time sequence data to generate lead heartbeat analysis data; performing data combination on the lead heartbeat analysis data to obtain a one-dimensional heartbeat analysis array; performing data dimension amplification and conversion according to the one-dimensional heartbeat analysis array to obtain four-dimensional tensor data; and inputting the four-dimensional tensor data to a trained LepuEcgCatNet heartbeat classification model, to obtain heartbeat classification information. The method overcomes the defect that the conventional method only depends on single lead independent analysis for result summary statistics and thus classification errors are more easily obtained, and the accuracy of the electrocardiogram heartbeat classification is greatly improved. 1. An automatic identification and classification method of ECG heart beat based on artificial intelligence , comprising:processing received original ECG digital signals to generate heart beat time sequence data and lead heart beat data;cutting the lead heart beat data with a set data amount to generate lead heart beat analysis data according to the heart beat time sequence data;performing data combination on the lead heart beat analysis data to obtain a one-dimensional heart beat analysis array;performing data dimension amplification conversion on the one-dimensional heart beat analysis array to obtain four-dimensional tensor data; andinputting the four-dimensional tensor data into a trained LepuEcgCatNet heart beat classification model to obtain heart beat classification information corresponding to the lead heart beat analysis data.2. The automatic identification and classification method of ECG ...

RESENDING A HYPERTEXT TRANSFER PROTOCOL REQUEST

Technologies related to resending hypertext transfer protocol (HTTP) requests are disclosed. One or more operations performed on a first web page is monitored. One or more HTTP requests that include the monitored one or more operations are sent to a server. Information associated with the one or more HTTP requests are recorded. Upon determining that an HTTP request of the one or more HTTP requests has failed to be sent, the HTTP request is recorded to a list of HTTP requests that failed to be sent. The HTTP request recorded to the list is deleted after receiving a normal response message from the server, and whether the list of HTTP requests that failed to be sent is empty is determined when redirecting from the first web page to a second web page. 120.-. (canceled)21. A computer-implemented method , comprising:determining that an application-layer protocol request has failed to be sent to a server;recording the application-layer protocol request to a list of application-layer protocol requests that failed to be sent to the server;receiving, from the server, a response message indicating that the application-layer protocol request was sent to the server;upon receiving the response message, deleting the application-layer protocol request recorded to the list of application-layer protocol requests; anddetermining whether the list of application-layer protocol requests is empty when redirecting from a first web page to a second web page.22. The computer-implemented method of claim 21 , wherein determining that the application-layer protocol request has failed to be sent to the server is based on not receiving a response from the server.23. The computer-implemented method of claim 21 , wherein determining that the application-layer protocol request has failed to be sent to the server is based on another response message received from the server claim 21 , the other response message indicating that the server failed to receive the application-layer protocol request.24. ...

LIGHT-EMITTING DEVICE

A light-emitting device includes a growth substrate, a plurality of light-emitting diode units formed on the growth substrate and arranged in a closed loop, an electrode directly formed on the growth substrate, an electrical connection structure formed on the growth substrate and connecting the plurality of light-emitting diode units with the electrode, and a plurality of rectifying diodes connecting to respective nodes of the closed loop. 1. A light-emitting device comprising: a growth substrate;', 'a plurality of light-emitting diode units formed on the growth substrate and arranged in a closed loop;', 'an electrode directly formed on the growth substrate;', 'an electrical connection structure formed on the growth substrate and connecting the plurality of light-emitting diode units with the electrode; and', 'a plurality of rectifying diodes connecting to respective nodes of the closed loop., 'a first light-emitting diode chip comprising2. The light-emitting device of claim 1 , wherein the plurality of light-emitting diode units and the plurality of rectifying diodes have the same epitaxial stacked layer.3. The light-emitting device of claim 1 , wherein the plurality of rectifying diodes is physically separated by the plurality of light-emitting diode units.4. The light-emitting device of claim 1 , wherein the plurality of light-emitting diode units has at least two light-emitting diode units physically arranged in a line.5. The light-emitting device of claim 1 , further comprising a submount on which the first light-emitting diode chip is arranged.6. The light-emitting device of claim 5 , further comprising a second light-emitting diode chip formed on the submount and having a peak wavelength different from the first light-emitting diode chip.7. The light-emitting device of claim 1 , further comprising an electronic element formed on the submount and including a resistor claim 1 , a capacitor claim 1 , or an inductor.8. The light-emitting device of claim 1 , ...

TOUCH DISPLAY SUBSTRATE, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE

A touch display substrate includes a common electrode, a common electrode line connected to the common electrode, a touch electrode, and a touch signal line connected to the touch electrode, wherein the common electrode is multiplexed as the touch electrode, and the common electrode line is multiplexed as the touch signal line, wherein the touch display substrate further comprises an inorganic insulation layer arranged between the touch electrode and the touch signal line, the touch electrode is electrically connected to the touch signal line through a via-hole penetrating through the inorganic insulation layer, and the touch electrode, the inorganic insulation layer and the touch signal line are stacked in sequence. 1. A touch display substrate , comprising a common electrode , a common electrode line connected to the common electrode , a touch electrode , and a touch signal line connected to the touch electrode , wherein the common electrode is multiplexed as the touch electrode , and the common electrode line is multiplexed as the touch signal line , wherein the touch display substrate further comprises an inorganic insulation layer arranged between the touch electrode and the touch signal line , the touch electrode is electrically connected to the touch signal line through a via-hole penetrating through the inorganic insulation layer , and the touch electrode , the inorganic insulation layer and the touch signal line are stacked in sequence.2. The touch display substrate according to claim 1 , wherein the touch display substrate comprises a plurality of touch signal lines claim 1 , the touch electrode comprises a plurality of touch sub-electrodes independent of each other and corresponding to the touch signal lines in a one-to-one manner claim 1 , and each touch sub-electrode is connected to the corresponding touch signal line.3. The touch display substrate according to claim 1 , wherein the inorganic insulation layer has a thickness not greater than 1000 nm.4. ...

Compliance Platform for use with Identity Data

Various implementations described herein may refer to a compliance platform for use with identity data. In one implementation, a method may include receiving a compliance data package from a user, where the compliance data package includes encrypted evidence data corresponding to digital identity data of the user. The method may also include encrypting the compliance data package using a first cryptographic key. The method may further include generating a user key shard, a requestor key shard, and a regulator key shard based on the first cryptographic key. The method may include generating an unlock data package that includes the requestor key shard and encrypting the unlock data package using a second cryptographic key. The method may also include transmitting the user key shard, the encrypted unlock data package, and the encrypted compliance data package to the user. The method may include transmitting the regulator key shard to a regulator.

A kind of sugarcane drought resisting basin irrigation system

本实用新型属于管道灌溉系统技术领域，具体涉及到一种甘蔗抗旱漫灌系统，包括管道、开关、出水管，所述管道分为主管道和支管道，其特征在于：所述主管道设置在甘蔗地行间并与种植行平行，主管道上设置多根支管道，所述支管道通过二管接头与主管道可拆卸式连接，所述主管道在连接支管道之前依次接有流量计、控制器、电磁阀、总阀；所述支管道上根据甘蔗种植行距间隔设置出水管，所述出水管上均设有开关。本实用新型设计简易，构架简单，使用方便；该系统解决机械运输水的困难，同时大大减少投资成本，节约水资源，能够及时解决农作物干旱区补水的问题，在抗旱中具有很好的实用性。

Method and immunoassay employing polystyrene nano-particles

Piezoelectric multilayer stack of aluminum nitride, device comprising the stack and method of production

Empilement multicouche piézoélectrique de nitrure d’aluminium, dispositif comprenant l’empilement et procédé de réalisation. L’invention concerne un empilement multicouche 1, un dispositif comprenant l’empilement 1 et son procédé de réalisation pour des applications piézoélectriques. L’empilement multicouche 1 comprend un substrat 10 ; une première couche 11 mince, dense, texturée à base de nitrure d’aluminium ; une deuxième couche 12 dense à base de nitrure, voire une troisième couche 13. L’empilement multicouche 1 selon l’invention est configuré de façon à améliorer les propriétés piézoélectriques des empilements multicouches de nitrure d’aluminium, par exemple en termes de puissance récupérable et de fréquence de fonctionnement. Figure pour l’abrégé : Fig. 4

Aluminium nitride piezoelectric multilayer stack, device comprising the stack and process for producing same

The invention relates to a multilayer stack (1), to a device comprising the stack (1) and to the process for producing same for piezoelectric applications. The multilayer stack (1) comprises a substrate (10); a first aluminium nitride-based, textured, thin, dense layer (11); a second nitride-based dense layer (12), and even a third layer (13). The multilayer stack (1) according to the invention is configured in such a way as to improve the piezoelectric properties of the aluminium nitride multilayer stacks, for example in terms of recoverable power and of operating frequency.

Heartbeat data classification method and device based on point r

Disclosed are a heartbeat data classification method and device based on a point R. The method comprises: (1) obtaining one-dimensional electrocardiogram data of which a time length is a preset fragment time threshold to generate an electrocardiogram data fragment, and calling a target detection algorithm to perform feature recognition of heartbeat signal data on the electrocardiogram data fragment to generate a sequence of first bounding box, wherein the sequence of first bounding box comprises a plurality of first bounding boxes; (2) performing absolute value conversion on all the first bounding boxes in the sequence of first bounding box to generate a sequence of second bounding box, and performing non-maximum suppression on the sequence of second bounding box, wherein the sequence of second bounding box comprises a plurality of second bounding boxes, each second bounding box comprises a group of probability for point R heartbeat classification , and the group of heartbeat classification probability comprises at least one class of parameters for heartbeat classification probability ; (3) performing valid parameter and invalid parameter marking on all the parameters for heartbeat classification probability of the group of heartbeat classification probability of all the second bounding boxes in the sequence of second bounding box; and (4) performing point R position information and valid parameter extraction on all the second bounding boxes in the sequence of second bounding box in chronological order to generate a sequence for point R position and heartbeat data classification information.

The fixed structure of the air duct switchboard of the heating ventilation fan

Light-emitting device

本發明揭示一種可用於高壓交流電之發光元件，包含：一次載體、至少一位於次載體之電子元件、至少一顆位於次載體上之發光二極體陣列晶片、至少一位於次載體上之焊墊，以及一位於次載體上之導電線路；其中上述導電線路分別使電子元件、發光二極體陣列晶片，以及焊墊形成電性連接。

Lighting devices

Leuchtvorrichtung, die umfasst: einen Subträger (20); einen ersten Anordnungschip (24) von Leuchtdioden, der auf dem Subträger (20) angeordnet ist, wobei der erste Anordnungschip (24) ein erstes Substrat (40) und mehrere erste Leuchtdiodeneinheiten (42), die gemeinsam auf dem ersten Substrat (40) angeordnet sind, umfasst; einen zweiten Anordnungschip (24) von Leuchtdioden, der auf dem Subträger (20) angeordnet ist und vom ersten Anordnungschip (24) von Leuchtdioden um einen Spalt (D), der größer als 10 µm ist, beabstandet ist, wobei der zweite Anordnungschip (24) ein zweites Substrat (40) und mehrere zweite Leuchtdiodeneinheiten (42), die gemeinsam auf dem zweiten Substrat (40) angeordnet sind, umfasst; eine Leiterbahn (28), die auf dem Subträger (20) angeordnet ist und den ersten Anordnungschip (24) von Leuchtdioden und den zweiten Anordnungschip (24) von Leuchtdioden elektrisch verbindet; eine Bondkontaktstelle (26), die auf dem Subträger (20) angeordnet ist und mit der Leiterbahn (28) elektrisch verbunden ist; und ein Einkapselungsmaterial (25), das auf dem ersten Anordnungschip (24) von Leuchtdioden und dem zweiten Anordnungschip (24) von Leuchtdioden überlagert ist, wobei das erste Substrat (40) für ein epitaktisches Wachstum von Leuchtdiodeneinheiten eingerichtet und zwischen dem Subträger (20) und den mehreren ersten Leuchtdiodeneinheiten (42) angeordnet ist. Lighting device comprising: a subcarrier (20); a first arrangement chip (24) of light-emitting diodes, which is arranged on the submount (20), the first arrangement chip (24) having a first substrate (40) and a plurality of first light-emitting diode units (42) which are arranged together on the first substrate (40) are, includes; a second arrangement chip (24) of light-emitting diodes, which is arranged on the submount (20) and is spaced from the first arrangement chip (24) of light-emitting diodes by a gap (D) which is greater than 10 µm, the second arrangement chip (24 ) comprises a second substrate ( ...

Multi-parameter optical sensor and method for optical sensor manufacturing

A dual-parameter optical sensor having: a fiber optic cable; a fiber Bragg grating (FBG) section provided on the fiber optic cable; and a sleeve affixed to the fiber optic cable such that the sleeve encloses a predetermined portion of the FBG section, wherein the sleeve has a different thermal expansion co-efficient than the fiber optic cable. A method for manufacturing the dual-parameter optical sensor including selecting a fiber optic cable having a predetermined thermal expansion coefficient; forming a fiber Bragg grating (FBG) section on the fiber optic cable; selecting a sleeve having a predetermined thermal expansion co-efficient that is different from the thermal expansion co-efficient of the fiber optical cable; selecting a predetermined portion of the FBG section to be enclosed by the sleeve; and joining the fiber optic cable to the sleeve such that the sleeve encloses the selected predetermined portion of the FBG section.

Piezoelectric multilayer stack of aluminum nitride, device comprising the stack and method of production

Empilement multicouche piézoélectrique de nitrure d’aluminium, dispositif comprenant l’empilement et procédé de réalisation. L’invention concerne un empilement multicouche 1, un dispositif comprenant l’empilement 1 et son procédé de réalisation pour des applications piézoélectriques. L’empilement multicouche 1 comprend un substrat 10 ; une première couche 11 mince, dense, texturée à base de nitrure d’aluminium ; une deuxième couche 12 dense à base de nitrure, voire une troisième couche 13. L’empilement multicouche 1 selon l’invention est configuré de façon à améliorer les propriétés piézoélectriques des empilements multicouches de nitrure d’aluminium, par exemple en termes de puissance récupérable et de fréquence de fonctionnement. Figure pour l’abrégé : Fig. 4 Piezoelectric multilayer stack of aluminum nitride, device comprising the stack and method of making. The invention relates to a multilayer stack 1, a device comprising stack 1 and its production method for piezoelectric applications. The multilayer stack 1 comprises a substrate 10; a first thin, dense, textured layer 11 based on aluminum nitride; a second dense layer 12 based on nitride, or even a third layer 13. The multilayer stack 1 according to the invention is configured so as to improve the piezoelectric properties of the multilayer stacks of aluminum nitride, for example in terms of recoverable power and operating frequency. Figure for the abstract: Fig. 4

Heating and ventilating fan for bath room

Method and apparatus for recording and restoring click position in page

Multifunctional ventilating fan

A multifunctional ventilating fan comprises a machine body, a panel provided with an air inlet and an air outlet. The machine body includes a first area, a second area, and a third area separated by several partition plates. The first area is provided with a first heat exchanger and a ventilating blower. A exhaust port of the ventilating blower is communicated with the outdoor. The second area is provided with a second heat exchanger and a circulating blower. The third area is provided with a compressor. The air inlet of the panel is communicated with the first area to form a first air path. The air inlet of the panel, the first area, the second area and the air outlet of the panel are communicated in turn to form a second air path. A first valve is provided in the second air path for isolating the first area so that a third air path is formed by the air inlet of the panel, the second area and the air outlet of the panel communicated in turn. The present invention can effect ventilating, dehumidifying, heating, cooling and the like functions.

Array substrate, display panel and electronic device

An array substrate includes: a first substrate ( 10 ), including a plurality of sub-pixel regions ( 101 ) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; a planarization layer ( 17 ), provided with a first via hole ( 170 ) located in the sub-pixel regions ( 101 ), and includes at least one pattern portion ( 171 ), the pattern portion ( 171 ) includes a plurality of pattern units ( 171 a ) arranged in an array along the row direction (X) and the column direction (Y); and a reflective electrode layer, wherein the reflective electrode layer includes a plurality of reflective electrodes ( 18 ) that are mutually disconnected, each of the reflective electrodes ( 18 ) is located in one of the sub-pixel regions ( 101 ) and is electrically connected to the sub-pixel circuit through the first via hole ( 170 ).

Ceiling recessed ventilating fan with illuminating device

Disclosed is a ceiling recessed ventilating fan with illuminating device, including a body, a blower disposed horizontally within the body and an illuminating device disposed inside the body. The illuminating device is disposed around an air inlet of the blower. The illuminating device is disposed within the body, and does not protrude from the surface of the ceiling.

Animated emoticon generation method, computer-readable storage medium, and computer device

An animated emoticon generation method, a computer-readable storage medium, and a computer device are provided. The method includes: displaying an emoticon input panel on a chat page; detecting whether a video shooting event is triggered in the emoticon input panel; acquiring video data in response to detecting the video shooting event; obtaining an edit operation for the video data; processing video frames in the video data according to the edit operation to synthesize an animated emoticon; and adding an emoticon thumbnail corresponding to the animated emoticon to the emoticon input panel, the emoticon thumbnail displaying the animated emoticon to be used as a message on the chat page based on a user selecting the emoticon thumbnail in the emoticon input panel.

Preparation method for marble patterned glass body

Electrocardiogram information dynamic monitoring system, computer program and computer readable storage medium

Heartbeat data classification method and device based on point r

Data removal marking in a memory device

Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Data removal marking in memory device

Devices and techniques for data removal marking in a memory device are described herein. A delete command can be received at the memory device. A count of data portions in the delete command can be compared to determine whether the count is below a threshold. In response to determining that the count of data portions is below the threshold, the data portions can be written to a buffer. When a buffer full event is detected, a segment of an L2P data structure can be loaded into working memory of the memory device. Then, each record in the segment of the L2P data structure that has a corresponding entry in the buffer can be updated to mark the data as removable (e.g., invalid).

Compliance platform for use with identity data

Various implementations described herein may refer to a compliance platform for use with identity data. In one implementation, a method may include receiving a compliance data package from a user, where the compliance data package includes encrypted evidence data corresponding to digital identity data of the user. The method may also include encrypting the compliance data package using a first cryptographic key. The method may further include generating a user key shard, a requestor key shard, and a regulator key shard based on the first cryptographic key. The method may include generating an unlock data package that includes the requestor key shard and encrypting the unlock data package using a second cryptographic key. The method may also include transmitting the user key shard, the encrypted unlock data package, and the encrypted compliance data package to the user. The method may include transmitting the regulator key shard to a regulator.

Systems and methods for use in context-based authentication

Systems and methods are provided for context-based authentication, via a decentralized network. One example method includes receiving, at a mobile device, from a relying party, a request for an attribute of a user in connection with an interaction between the user and the relying party and determining a type of authentication to be used for the interaction, based on an authentication policy of the relying party and multiple context signals stored in the mobile device prior to providing the attribute to the relying party. The multiple context signals are indicative of one or more patterns indicative of the user and/or the mobile device. The method also includes soliciting authentication data from the user consistent with the determined type of authentication, receiving, by the mobile device, the solicited authentication from the user, and providing the attribute to the relying party in response to the user being authenticated at the mobile device.

Systems and methods for use in provisioning tokens associated with digital identities

Systems and methods are provided for use in tokenizing credentials for users. One exemplary computer-implemented method includes receiving a tokenization request including a first biometric template for a user, deriving a zero- knowledge proof (ZKP) parameter based on the first biometric template and an identifier associated with the user, and storing the ZKP parameter in a ledger data structure. The method then includes receiving an authentication request for a transaction by the user at a merchant, where the authentication request includes the identifier, generating a subsequent ZKP based on a second biometric template associated with the user and the identifier included in the authentication request, checking the subsequent ZKP against the ZKP parameter stored in the ledger data structure, and transmitting a verified identifier for the user to an authorization network when the check of the subsequent ZKP is successful.

Array substrate, display panel and display device

Disclosed are an array substrate, a display panel and a display device. The array substrate includes: a base substrate provided with a bonding region for packaging a chip on film, and a first electrode structure, an interlayer dielectric layer, a second electrode structure and a third electrode structure sequentially arranged on the base substrate, the orthographic projections of the first electrode structure, the interlayer dielectric layer, the second electrode structure and the third electrode structure on the base substrate being located in the bonding region. The array substrate further includes protection layers located between the first portion of the second electrode structure and a third electrode and between the second portion of the second electrode structure and the third electrode respectively; and the protection layers cover the side end face of the first portion and the side end face of the second end surface.

高爾夫鐵桿桿頭之製造方法

本發明是一種高爾夫鐵桿桿頭之製造方法，其主要係對預成形的鋼質基材依序進行粗級熱鍛程序、中級熱鍛程序、細級冷鍛程序、擊球面冷壓成形程序與桿部鑽孔程序而成形所述鐵桿桿頭。其中藉由多階段漸進式的熱鍛與冷鍛結合之技術手段進行鐵桿桿頭之形狀成形，使其可縮短成形鍛造至冷卻的時間，且使成形後鐵桿桿頭形狀尺寸穩定，並能減少桿頭的研磨加工量，精準控制完成後之鐵桿桿頭最終產品之重量，進而有效提升鐵桿桿頭的產能。

Electrically conductive terminal with assembling and inserting stability

Automatic recognition and classification method for electrocardiogram heartbeat based on artificial intelligence

Digital rights management platform

Various implementations described herein may refer to a digital rights management (DRM) platform. In one implementation, a method may include receiving first biometric data associated with a user. The method may also include generating first biometric templates based on the first biometric data using a DRM platform. The method may further include receiving access control data from the user, where the access control data includes data indicating time periods during which requestors are permitted to authenticate the user using the first biometric templates. The method may additionally include transmitting the first biometric templates and the access control data to the requestors using the DRM platform, where the first biometric templates are configured to be compared to second biometric templates based on the access control data, and where the second biometric templates are configured to be generated using the DRM platform based on second biometric data associated with the user.

Array substrate, display panel and electronic device

An array substrate includes: a first substrate (10), including a plurality of sub-pixel regions (101) arranged in an array along a row direction (X) and a column direction (Y); a pixel circuit layer, including a plurality of sub-pixel circuits; a planarization layer (17), provided with a first via hole (170) located in the sub-pixel regions (101), and includes at least one pattern portion (171), the pattern portion (171) includes a plurality of pattern units (171a) arranged in an array along the row direction (X) and the column direction (Y); and a reflective electrode layer, wherein the reflective electrode layer includes a plurality of reflective electrodes (18) that are mutually disconnected, each of the reflective electrodes (18) is located in one of the sub-pixel regions (101) and is electrically connected to the sub-pixel circuit through the first via hole (170).

Dynamically adjusting the bandwidth of downlink transmissions based on a radio access technology used by a radio access network

A core network can send first data transmissions to a radio access network (RAN) at a first data rate that is based at least in part on a first RAT policy associated with a first RAT used by the RAN for downlink transmissions to user equipment. The core network can obtain information indicating that the RAN is using a second RAT for the downlink transmissions to the user equipment. The core network can cause a RAT policy that is applied to the data transmissions from the core network to the RAN to be changed from the first RAT policy to a second RAT policy that is associated with the second RAT. The core network can send second data transmissions from the core network to the RAN at a second data rate that is based at least in part on the second RAT policy.

Warning and ventilation fan for bathroom

Systems and methods for use in securing backup data files

Systems and methods are provided for restoring backup data files. One example computer-implemented method includes receiving a restore request including a backup data file having an L1 file, a wrapped L1 key, and an L4 file having an attribute of a user. In response, the method includes unwrapping the L1 key with a private key, decrypting the L1 file via the L1 key, and verifying a sample biometric included in the restore request against a reference biometric from the L1 file. Upon verification of the sample biometric, the method includes decrypting an L2 file of the L1 file, verifying a contact attribute from the L2 file with the user, decrypting an L3 file using the contact attribute, wrapping an L4 key from the L3 file with the public key of the restore request, and transmitting the wrapped L4 key to a mobile device of the user.

Array-substrat, anzeigefeld und elektronische vorrichtung

Die vorliegende Offenbarung bezieht sich auf das Gebiet der Anzeigetechnik und konkret auf ein Array-Substrat, ein Anzeigefeld und eine elektronische Vorrichtung. Das Array-Substrat umfasst: ein erstes Substrat (10), das eine Vielzahl von Subpixelbereichen (101) aufweist, die in einem Array entlang einer Zeilenrichtung (X) und einer Spaltenrichtung (Y) angeordnet sind; eine Pixelschaltungsschicht, die auf dem ersten Substrat (10) gebildet ist und eine Vielzahl von Subpixelschaltungen umfasst, wobei sich mindestens ein Teil der Subpixelschaltungen in den Subpixelbereichen (101) befindet; eine Planarisierungsschicht (17), die auf der Pixelschaltungsschicht gebildet ist, wobei die Planarisierungsschicht (17) mit einem ersten Durchgangsloch (170) versehen ist, das sich in den Subpixelbereichen (101) befindet, und die Planarisierungsschicht (17) mindestens einen Musterteil (171) umfasst, wobei der Musterteil (171) eine Vielzahl von Mustereinheiten (171a) umfasst, die in einem Array entlang der Zeilenrichtung (X) und der Spaltenrichtung (Y) angeordnet sind, und die Mustereinheit (171a) uneben ist und sich zumindest in den Subpixelbereichen (101) befindet; wobei die Mustereinheit (171a) eine Vielzahl von ersten Erhebungen (1710), die entlang einer Umfangsrichtung (C) der Mustereinheit (171a) der Reihe nach angeordnet sind, und eine Abstandsrille (1711) umfasst, die jede der ersten Erhebungen (1710) umgibt, und ein Teil der Abstandsrille (1711) von zwei benachbarten ersten Erhebungen (1710) in der Umfangsrichtung (C) geteilt wird; und eine reflektierende Elektrodenschicht, die auf der Planarisierungsschicht (17) gebildet ist, wobei die reflektierende Elektrodenschicht eine Vielzahl von reflektierenden Elektroden (18) umfasst, die voneinander getrennt sind, wobei sich jede der reflektierenden Elektroden (18) in einem der Subpixelbereiche (101) befindet und elektrisch mit der Subpixelschaltung durch das erste Durchgangsloch (170) verbunden ist, und wobei ein Teil der ...

模具

本發明提供一種能快速換模的模具，其包括一模架和可拆卸的安裝於模架上的一模芯，該模架包括一上模架和一下模架，該模芯包括一上模芯和與上模芯可拆卸連接的一下模芯，該模架上開設有一滑槽，該模芯上設置有一滑塊，滑塊於滑槽內滑動，帶動模芯移入或移出該模架；該模具還包括分別設置於上模架和下模架上的多個固定裝置，調節固定裝置使其分別緊壓上模芯和下模芯，使模芯固定於模架內。

Marble patterned glass body and preparation method thereof

The present invention discloses a method for preparing a full-body marble-patterned glass mosaic, comprising mixing cullet with an additive, ball-milling and sieving to obtain a mixture; subjecting the mixture to spray granulation, and sieving to obtain a base body powder; mixing a high-temperature colorant and a low-temperature flux according to a predetermined ratio to obtain a colorant mixture in powder form; the low-temperature flux is a glass powder; distributing the base body powder and the colorant mixture into multiple layers of a powder mixture via a distributor; press-molding the powder mixture in a mold to obtain a molded body; firing the molded body to obtain a full-body dry-pressed semi-finished product; polishing the full-body dry-pressed semi-finished product to obtain the full-body marble-patterned glass mosaic. The present application also discloses a full-body marble-patterned glass mosaic prepared by the aforementioned method. The glass mosaic of the present invention has a strong layering pattern, and the pattern is well-defined. It vividly simulates the pattern and texture of natural marble.

袋體結構

Energy medical suction cup apparatus

Artificial intelligence-based interference recognition method for electrocardiogram

Cleaning & sterilizing apparatus for sick bed used bedpan

Rapid imunoassay for multiple detection of hiv1+2 antibodies and p24 antigen

Performance evaluation method for natural gas analysis system

A method for evaluating performance of a natural gas analysis system includes obtaining components of a natural gas analysis system as well as the maximum allowable error and the maximum allowable deviation of a calorific value of each of the components. The method includes determining components and uncertainties of a standard gas mixture; obtaining a final peak area of each of the components in each group of standard gas mixture. The method includes obtaining calibration functions of the natural gas analysis system and analytical functions of respective components. The method includes obtaining an uncertainty and a calorific value uncertainty of each of the components. The method includes judging whether the evaluation result from the natural gas analysis system to be evaluated is qualified, and providing a performance evaluation conclusion for the natural gas analysis system.

Compliance Platform for use with Identity Data

Various implementations described herein may refer to a compliance platform for use with identity data. In one implementation, a method may include receiving a compliance data package from a user, where the compliance data package includes encrypted evidence data corresponding to digital identity data of the user. The method may also include encrypting the compliance data package using a first cryptographic key. The method may further include generating a user key shard, a requestor key shard, and a regulator key shard based on the first cryptographic key. The method may include generating an unlock data package that includes the requestor key shard and encrypting the unlock data package using a second cryptographic key. The method may also include transmitting the user key shard, the encrypted unlock data package, and the encrypted compliance data package to the user. The method may include transmitting the regulator key shard to a regulator.

遠赤外線繊維の男性性機能を増強するための下着

【課題】遠赤外線繊維の男性性機能を増強するための下着を提供する。【解決手段】本発明は、特殊な合成薬及び漢方薬組成物を服用する方式で男性性機能を即効的に改善するための多くの従来技術と異なり、複数本の遠赤外線繊維と複数本の繊維とから編成された男性性機能を増強するための下着である。臨床データによれば、男性性機能障害を罹患した成人及び男性性機能障害を罹患した「かもしれない」成人に、かかる男性性機能を増強するための下着を継続的に３ヶ月間にわたり着用してもらったところ、勃起機能、勃起の質、射精コントロール能力と下部尿路症状を著しく改善することが明らかになった。同時に、臨床データによれば、成年男性に、本発明にかかる男性性機能を増強するための下着を継続的に３ヶ月間にわたり着用しても、その生理的状態に対して何らの悪影響も与えない。【選択図】図５

Water surface floating photovoltaic structure

The present invention discloses a water surface floating photovoltaic structure, which belongs to the technical field of solar photovoltaic equipment. The water surface floating photovoltaic structure comprises a plurality of photovoltaic units arranged side by side along a first direction; 5 Wherein the photovoltaic unit comprises: a plurality of floating bodies arranged side by side along a second direction, wherein two adjacent floating bodies are connected through a connecting member, and floating bodies of two adjacent photovoltaic units are also connected through a connecting member, a cavity is formed in the floating body, and the cavity is filled with anti-freezing liquid, and the first direction and the second direction are angularly arranged, 10 a plurality of photovoltaic modules uniformly distributed at an upper ends of the floating bodies and fixedly connected to the floating bodies; and a plurality of fixing rods respectively arranged at two ends in the second direction, wherein a first end of the fixing rod is at least partially inserted into a bank, and the fixing rod is connected to the floating body close to the bank through the connecting member. According to the present invention, a cavity is formed in the 15 floating body and the cavity is filled with quantitative anti-freezing liquid, so that the effects of liquid damping and shock absorption can be realized. [Fig l] 8

Digital rights management platform

Various implementations described herein may refer to a digital rights management (DRM) platform. In one implementation, a method may include receiving first biometric data associated with a user. The method may also include generating first biometric templates based on the first biometric data using a DRM platform. The method may further include receiving access control data from the user, where the access control data includes data indicating time periods during which requestors are permitted to authenticate the user using the first biometric templates. The method may additionally include transmitting the first biometric templates and the access control data to the requestors using the DRM platform, where the first biometric templates are configured to be compared to second biometric templates based on the access control data, and where the second biometric templates are configured to be generated using the DRM platform based on second biometric data associated with the user.

Ｌｅｄ球泡燈及其散熱結構

Bath dryer

Systems and methods for use in securing backup data files

Systems and methods are provided for backing up a data file. One example computer-implemented method includes generating an L4 key and, for each contact attribute of the data file, generating an L3 file including the L4 key and an identifier of a user and encrypting the L3 file with an un-masked version of the contact attribute. The method also includes compiling the encrypted L3 file(s) and the masked version(s) of the contact attribute(s) into an L2 file, generating an L2 key, encrypting the L2 file with the L2 key, compiling the encrypted L2 file and L2 key into an L1 file, generating an L1 key, encrypting the L1 file with the L1 key, compiling an L4 file to include identity attributes of the user, encrypting the L4 file with the L4 key, and combining the encrypted L4 file and the encrypted L1 file.

Systems and methods for use in securing backup data files

Systems and methods are provided for restoring backup data files. One example computer-implemented method includes receiving a restore request including a backup data file having an L1 file, a wrapped L1 key, and an L4 file having an attribute of a user. In response, the method includes unwrapping the L1 key with a private key, decrypting the L1 file via the L1 key, and verifying a sample biometric included in the restore request against a reference biometric from the L1 file. Upon verification of the sample biometric, the method includes decrypting an L2 file of the LI file, verifying a contact attribute from the L2 file with the user, decrypting an L3 file using the contact attribute, wrapping an L4 key from the L3 file with the public key of the restore request, and transmitting the wrapped L4 key to a mobile device of the user.

Robbery-prevention apparatus for drawer

Flexible coordinated control method adapted to thermal power unit in deep peak-regulating operation

A flexible coordinated control method adapted to a thermal power unit in a deep peak-regulating operation includes: adding a reverse compensation channel from a fuel quantity instruction to a power generation load instruction on a basis of a traditional coordinated control system of a boiler-following mode; meanwhile, constructing a flexible factor by using a main steam flow quantity signal, and correcting a gain of the reverse compensation channel by the flexible factor in a product mode to obtain a reverse power generation load instruction bias value; and correcting the power generation load instruction of the unit by using the reverse power generation load instruction bias value, so as to give priority to guaranteeing the control quality of a power generation load and a throttle pressure before a steam turbine under conventional load conditions and give priority to guaranteeing the combustion stability under deep peak-regulating conditions.

A housing for a lighting device, and a lighting device having the housing

A housing of a lighting device comprises a main body and an end cap, with an intermediate connecting member for connecting the end cap to the main body. The connecting member has first tabs for engaging the main body and second tabs for engaging the end cap. The end cap has a first, assembled, position and a second, disassembly, position, in which the end cap is pushed closer to the main body along an elongate direction of the main body. In the second position, the second tabs are deformed and released from their respective tab receiving channels so that the end cap can be slid off after a rotation to avoid the second tabs re-engaging.