Bending method of pipes with flexible chained-ball mandrel

The invention relates to a pipe bending method, in particular to a bending method of pipes with a flexible chained-ball mandrel and solves the problem that high bending degree in the existing process of bending pipes having a mandrel causes mutual interference. The method includes: 1, threading a plurality of balls with a rope having a restraint ring at one end; 2, inserting a combined flexible chained-ball mandrel into a pipe to be bent; 3, placing a first rubber plug into one end of the pipe to be bent, fastening the first rubber plug through a first fastener, placing a second rubber plug into the other end of the pipe to be bent, and fastening the second rubber plug through a second fastener; 4, placing the pipe to be bent, onto a female die, and driving a male die to move down by a press until the pipe to be bent is bent; 5, after bending, loosening the first fastener, the second fastener, the first rubber plug and the second rubber plug to obtain a bent pipe. The bending method of ...

Comprehensive control method and device for achieving offshore geophysical exploration

The invention discloses a comprehensive control method and device for achieving offshore geophysical exploration. The method includes the steps that the comprehensive control device obtains GPS time information, GPS position information and sensor information periodically; the comprehensive control device judges the effectiveness of the GPS time information according to the obtained GPS time information and a preset deviation threshold value and performs reference interval updating and chronometer time calibration; the comprehensive control device marks obtaining moments of all information in first comprehensive information and second comprehensive information according to the obtained GPS position information, the sensor information and the chronometer time and sends the marked first comprehensive information and the marked second comprehensive information to a navigation working station; the comprehensive control device obtains gun control starting information and extracts and sends a ...

Polyvinylidene fluoride and epoxy organic nanoparticle mixed matrix ultrafiltration membrane and preparation method thereof

The invention discloses a polyvinylidene fluoride and epoxy organic nanoparticle mixed matrix ultrafiltration membrane and a preparation method thereof.The preparation method comprises the following steps that A, additives are added into an N, N-dimethylacetamide solvent, the additives comprise polyethyleneimine, polyethylene glycol diglycidyl ether and dibutyl phthalate, and the N, N-dimethylacetamide is added into the N, N-dimethylacetamide solvent; reacting at 70 to 90 DEG C for 18 to 48 hours to obtain a solvent A; b, adding polyvinylidene fluoride into the solvent A, and obtaining a membrane casting solution B after the polyvinylidene fluoride is completely dissolved; and C, uniformly coating a polyester non-woven fabric with the membrane casting solution B by using a scraper, staying in the air, putting into a coagulating bath to form a membrane, and soaking the membrane in pure water to obtain a finished product. Epoxy organic nanoparticles generated by a cross-linking reaction of ...

Lactic acid production process with fermentation and expanded bed for in-situ adsorption coupling

The invention discloses a lactic acid production device for fermentation and separation coupling and a lactic acid fermentation process using expanded bed in-situ adsorption to realize online separation. In the invention, an expanded bed and a fermentation tank are coupled, the online separation of lactic acid fermentation is realized by using the expanded bed method, so that the feedback inhibition of lactic acid is relieved, the yield and the conversion rate of the lactic acid fermentation are increased, and meanwhile, the problem of bed blockage by thalli when a fixed bed is used for absorbing the lactic acid in the prior art. Untreated fermentation liquor is permitted to directly enter a chromatographic column. Because the synchronization of fermentation and separation is realized, the cost of downstream extraction and separation in the prior art is greatly reduced.

A Method for Harmless Treatment of Dead Pigs

Abstract The present invention discloses a method for harmless treatment of dead pigs, belonging to the technical field of livestock harmless treatment. Dead pigs in the present invention are used as amino acid fertilizers after biological fermentation: amino acid fertilizer produced from dead pigs and placentas and the like through shredding, biological fermentation, high temperature, sterilization and detoxification, drying and other treatments, are a kind of advanced organic fertilizer that can supply amino acids necessary for plants, enhance illness resistance of fertilized subjects, improve quality of fertilized crops. The harmless treatment can make organic waste profitable, and the production process is free of smoke, waste water, pathogens and secondary pollutions.

Gardens harrow

The utility model provides a gardens harrow, includes the handle, installing GPS positioner on hand, handle one end is equipped with the horizontal pole, be provided with the rake teeth on the horizontal pole, also be provided with on the horizontal pole with the rake teeth becomes the broom head of an angle, the utility model provides a pair of gardens harrow, easily manages, is difficult for losing convenient to use, and the use can constantly be changed to the rake teeth and the broom head that are provided on the horizontal pole, can more effectively safeguard gardens, brings great facility for gardener's work.

Soil restoration is with mixing mixer

The utility model discloses a soil restoration is with mixing mixer, its characterized in that: including the agitator tank body (4), be provided with base (6) at the lower extreme of the agitator tank body (4), the upper end of this agitator tank body (4) still is provided with pan feeding mouth (3) and adds medicine fill (1), and the inside of the agitator tank body (4) still is provided with stirring leaf and drive structure. The utility model discloses improve the mixture homogeneity who pollutes soil and medicament greatly, reduced the interpolation degree of difficulty and required time of stirring of medicament, avoided the stirring dead angle simultaneously, improved the utility of medicament.

Construction of artificial neural network sample catheter for repairing spinal cord injury

The invention relates to a construction method of an artificial neural network sample catheter for repairing spinal cord injury, in particular to a method for constructing a functional artificial neural network sample catheter by using a porous gelatin sponge cylindrical stand and application thereof. When applied, the functional artificial neural network sample catheter is transplanted to an injured part of complete transverse or semi-transverse spinal cord so as to better promote the injured central nervous regeneration and functional repair. The method has significance for enhancing protection of injured neurons after spinal cord injury, promoting reconstruction of a neural network, improving the quality of life of the wounded and sick, lightening the social and family burden and promoting the social and economic development of China at a biological tissue engineering level.

Combined structure of large-span prestressed concrete member

The invention discloses a combined structure of a large-span prestressed concrete member. The combined structure of the large-span prestressed concrete members comprises a plurality of member units, and the member units are used for being repeatedly arranged to form a building structure. Each component unit comprises a supporting part and a lap joint part; the supporting part is formed on the first side of the component unit; the lap joint part is formed on the second side, opposite to the first side, of the component unit; the lap joint part of one component unit covers the upper portion of the supporting part of the other component unit. The supporting part forms or is connected with a first positioning structure; a second positioning structure matched with the first positioning structure is formed or connected to the lap joint part; the first positioning structure and the second positioning structure form structural interference in at least two dimensions when one component unit is combined ...

Temporal frequency transmission equipment

The embodiment of the utility model discloses temporal frequency transmission equipment, include: carry on voltage conversion and for the power of equipment power supply, for the obs core control ware provide square wave clock signal the clock signal ware, carry on signal standardization and protocol conversion and for the obs core control ware provide time reference source and frequency reference source the signal input ware, carry on that clock synchronization controls and the I/O is controlled to for the signal output ware provide output signal the obs core control ware, carry out signal standardization and protocol conversion and carry out signal output's signal output ware, wherein, the output of clock signal ware links to each other with the first input end of obs core control ware, the output of signal input ware links to each other with the second input of obs core control ware, the first output of obs core control ware links to each other with the input of signal output ware.

Method for repairing chromium-polluted soil by using steam reinforced dihydric alcohol

The invention discloses a method for repairing chromium-polluted soil by using steam reinforced dihydric alcohol. The method comprises the following steps: conveying a mixed solution of small-molecule dihydric alcohol and water to a steam generator through a metering pump; dihydric alcohol mixed steam generated by the steam generator is injected into a target soil layer, and hexavalent chromium in the soil is reduced; pure steam is injected into the target soil layer, and residual dihydric alcohol and oxidation product steam water of the dihydric alcohol are recycled after being cooled. According to the method, the mass transfer capacity of propylene glycol in the soil can be improved and the reduction capacity of dihydric alcohol to hexavalent chromium can be enhanced by utilizing steam, and the method is simple, efficient and short in remediation period and can achieve efficient in-situ remediation of the hexavalent chromium contaminated soil.

Method and system for comprehensively evaluating running status of power distribution network

The invention provides a method for comprehensively evaluating a running status of a power distribution network. The method comprises the following steps: evaluating multiple index systems selected from a preset index base; by adopting an analytic hierarchy process, assigning the selected index systems and indexes through expert review to obtain subjective weight values of all the index systems and all the indexes; then, based on collected data of all the indexes, acquiring objective weight values of all the indexes by adopting an entropy weight method and acquiring scores of all the indexes by adopting an averaging method; acquiring comprehensive weights of all the indexes by combining the subjective weight values and the objective weight values of all the indexes; acquiring comprehensive scores of all the index systems by combining the comprehensive weights and the scores of all the indexes; acquiring an evaluation result of the power distribution network further by combining the comprehensive ...

Bows for protecting vehicle body

The invention provides a design scheme of invisible anti-collision devices of a vehicle. The anti-collision devices are characterized by comprising a straight protecting belt (8), a protecting belt sliding groove rail (9) and a control switch (10) respectively. The anti-collision devices are arranged at the two sides of a vehicle body shell (conforming with the body safeguard position) or the front part and the rear part and the two sides of a girder of a vehicle body; when the vehicle body is collided, the protecting belts which are horizontally placed in sliding grooves at ordinary time are pressed by stressing components (bow-jacking devices/bow-clamping devices) of the protecting belts so as to bend the protecting belts; and the protecting belts are arched from the sliding grooves in an arc shape, and protrude out of the vehicle body, and the protecting belts are used as external force impact interfaces and buffers. The control switches control the operation of the bow-jacking devices ...

Motor self-induction single live wire electricity taking circuit, fan coil temperature control panel and air conditioner

The invention discloses a motor self-induction single-live-wire electricity taking circuit, a fan coil temperature control panel and an air conditioner, the electricity taking circuit is suitable for a single-phase multi-winding adjustable-speed motor scene, and a winding of the single-phase multi-winding adjustable-speed motor is at least provided with a first tap and a second tap; the single-live-wire electricity taking circuit comprises a power supply module; and two input ends of the power supply module are respectively connected with the first tap and the second tap. The problems that in the process of replacing a mechanical fan coil temperature control panel with an electronic fan coil temperature control panel at present, power cannot be supplied to the electronic fan coil temperature control panel due to the lack of a null line, and the construction cost is increased due to the fact that the null line is additionally arranged can be effectively solved.

Compass value test system

The utility model discloses a compass value test system includes at least: steady voltage power module is connected with communication module and data processing module respectively for provide operating voltage, communication module, one end is connected with data processing module, the interface connection that is connected of the other end and computer for realize the level conversion who is connected signal between the interface of data processing module and computer, data processing module for the compass value of the compass bird that acquires the coil interface of compass bird is carried out the demodulation and is handled, then sends for the computer via communication module, perhaps be used for instruction via the communication module input back with the computer, modulate handles, then sends for the compass bird through the coil interface of compass bird. Because the utility model discloses compass value test system simple structure, the compass value that can test seismic prospecting ...

Uniform stirring device for biscuit raw materials

The invention relates to a stirring device, in particular to a uniform stirring device for biscuit raw materials. The biscuit raw material uniform stirring device which can scrape off attached raw materials for stirring and improve the raw material stirring effect needs to be designed. A biscuit raw material uniform stirring device comprises a barrel, a supporting frame, feeding hoppers and the like, the supporting frame is fixedly connected to the lower portion of the outer side of the barrel in the circumferential direction, and the feeding hoppers are communicated with the top of the barrel in a front-back symmetrical mode. Two raw materials are poured into the barrel through the feeding hopper to make contact with the stirring frame, then the servo motor is started to drive the driving shaft to rotate, the stirring frame rotates to evenly stir the raw materials, meanwhile, the stirring frame further drives the scraper to rotate through the sliding rod, and the scraper rotates to scrape ...

Power grid line monitoring device and monitoring method

The invention discloses a power grid line monitoring device and monitoring method, and belongs to the technical field of line monitoring. A power grid line monitoring device comprises a base, a monitoring box is fixedly installed on the base, the power grid line monitoring device further comprises two supporting legs which are symmetrically arranged, the supporting legs are fixedly installed below the base, and arc-shaped plates are fixedly installed at the lower ends of the supporting legs; the connecting plate is fixedly installed below the base, a sliding groove seat is fixedly installed on the connecting plate, a half-moon gear plate is installed in the sliding groove seat in a sliding mode, a roller shaft seat is rotatably installed on the half-moon gear plate, and a material belt roller is movably installed on the roller shaft seat; a driving part for driving the half-moon gear plate to slide is fixedly mounted on the connecting plate, and the driving part drives the half-moon gear ...

Device and method for controlling an input signal of a power amplifier

A method for controlling an input signal of a power amplifier is provided. The method comprise applying CFR to the input signal to obtain a processed input signal; determining a minimum CFR threshold; comparing the peak power of the power amplifier and an allowable peak power; and if the peak power is below the allowable peak power, determining a final CFR threshold by increasing the minimum CFR threshold, or if the peak power is not below the allowable peak power, reducing the average output power until peak power reaches the allowable peak power.

Formula zirconia oxygen volume probe cut straightly

The utility model provides a formula zirconia oxygen volume probe cut straightly, including signal converter, measuring device, filter equipment and metal sleeve, measuring device installs in the inside of metal sleeve one end, and signal converter installs in the outside of metal sleeve one end, and measuring device links to each other with signal converter, filter equipment includes the filter screen, the tip at the metal sleeve other end is installed to the filter screen, measuring device includes accuracy of measurement and the heater strip of winding in the accuracy of measurement outside, distance between heater strip and the filter screen is 8-15cm. The beneficial effects of the utility model are that shortened the distance between filter screen and the heater strip, the partial heat that makes the heater strip passes through to make the filter screen keep the temperature of 100 DEG C of left and right sides on the metal sleeve transmits the filter screen for the evaporation of liquid ...

Drag control system for marine seismic exploration towrope

The invention provides a drag control system for a marine seismic exploration towrope, which comprises a configuration module, an operation and control module, a data transmission module, a data management module and a waterfowl communication control module, wherein the configuration module sends configuration information to the data management module, the operation and control module sends an operation and control instruction to the data management module, and acquires measurement and control data sent by the data management module, the data transmission module performs interactive transmission of data between the data management module and the configuration module as well as the operation and control module, the data management module sequences the measurement and control data sent by the waterfowl communication control module, sends the sequenced measurement and control data to the configuration module and the operation and control module through the data transmission module, arranges ...

Oil spraying machine for cake baking

The invention relates to the technical field of cake production, in particular to an oil spraying machine for cake baking. According to the oil spraying machine for cake baking, oil liquid can be uniformly sprayed and smeared. An oil spraying machine for cake baking comprises a base, a workbench, main supports, an air pump, an oil liquid tank and the like, the workbench is fixedly connected to the base, the main supports are symmetrically and fixedly connected to the front side and the rear side of the base, the air pump is arranged at the upper ends of the main supports, a telescopic rod of the air pump is vertically downward and connected with the oil liquid tank, and the oil spraying machine further comprises a spraying mechanism for spraying oil liquid to a mold. And the rolling brush mechanism is used for uniformly smearing oil liquid in the mold. The atomizing nozzle is driven by the motor to rotate, so that oil liquid is sprayed more evenly, the rolling brush support and the rolling ...

Method for obtaining multi-level heterogeneous strengthening structure of aluminum alloy

The invention discloses a method for obtaining a multi-level heterogeneous strengthening structure of an aluminum alloy, which comprises the following steps: carrying out solution treatment on an aluminum alloy blank to obtain a uniform solid solution state structure by utilizing a solid solution-rapid heating large deformation-aging process method; then obtaining an unsteady state structure composed of an unsteady precipitated phase, a dislocation substructure and the like through rapid heating and large deformation; precipitated phases with different sizes and a multi-level heterogeneous strengthening structure with coexisting coarse grains and fine grains are formed through aging treatment; and a multi-level heterogeneous strengthened structure is prepared, and the mechanical properties such as hardness and strength of the aluminum alloy are improved.

Universal comparison method vacuum calibration device and method

The invention provides a universal comparison method vacuum calibration device and method, and belongs to the technical field of vacuum calibration, the universal comparison method vacuum calibration device comprises a mechanical pump, a molecular pump, a high vacuum calibration chamber, a low vacuum calibration chamber and an air source, one end of the mechanical pump is connected with the molecular pump through a second valve, and the other end of the mechanical pump is connected with the low vacuum calibration chamber through a third valve; the molecular pump is respectively connected with a stepping gate valve and a first valve through a three-way pipe, the stepping gate valve is connected with the high-vacuum calibration chamber, and the first valve is connected with a third valve in parallel and then connected with the low-vacuum calibration chamber; the high-vacuum calibration chamber is also connected with a high-vacuum calibration vacuum gauge, a first capacitance film gauge and ...

Automatic transverse control device for pulling cable array in ocean

The invention discloses an automatic transverse control device for pulling a cable array in ocean. The device comprises a shell, an acoustic receiving transducer unit, a communication unit, a circuit unit, a driving unit, a wing plate unit, a power source unit and a locking unit. According to the device, sound wave signals are processed by the circuit unit to generate ranging signals, the ranging signals are sent to a cabin control chamber through the communication unit, after the ranging signals are analyzed by the cabin control chamber, current cable array information is compared with a target cable array information, the angle by which wing plates need to rotate is determined, through the communication unit, an angle instruction is sent to the driving unit through the circuit unit, and further the winging plates are driven to rotate to the set angle. The automatic transverse control device can be applied to the technical field of ocean oil seismic exploration. With the device, the distance ...

Carbon fiber tube's of spacing groove preparation mould is worn to outward appearance

This divisional application discloses a carbon fiber tube's of spacing groove preparation mould is worn to outward appearance, including cylindric book moulding utensil, roll up the surface of moulding utensil and offer the shaping recess that is used for forming carbon fiber tube's spacing groove along its length direction, be provided with in the shaping recess and follow the strip that compresses tightly that compresses tightly is realized to the shaping recess, through the exterior carbon fiber tube who wears the spacing groove of above -mentioned mould preparation, the step is simple, is convenient for manipulate.

Carbon fiber tube

The utility model discloses a carbon fiber tube, including carbon fiber module layer, basalt fiber module layer and the carbon cloth layer that from interior to exterior wrapped up layer upon layer, basalt fiber module layer includes at least two -layer basalt fiber cloth layer, wrong setting is presented to the carbon fiber silk bundle on carbon cloth layer, forms crisscross mesh, through foretell structure setting, improved carbon fiber tube's yield, improved carbon fiber tube's intensity, still make carbon fiber tube's outward appearance line clear more, pleasing to the eye.

Graphene conductive anticorrosive coating and preparation method thereof

The invention discloses a graphene conductive anti-corrosion coating and a preparation method thereof, and relates to the field of coatings, and the graphene conductive anti-corrosion coating comprises the following raw materials in parts by weight: 1-10 parts of graphene, 0.2-5 parts of carbon nanotubes, 20-70 parts of epoxy resin and 1-5 parts of conductive gel. The specific method comprises the following steps: firstly, carrying out high-temperature expansion treatment on the graphene, then dipping the graphene into the conductive gel, adding the carbon nanotubes, finally adding the epoxy resin, and uniformly mixing, so as to obtain the composite material. By adding the graphene, the carbon nanotubes and the conductive gel, the substances with different morphological structures form a rich three-dimensional conductive network structure, the resistivity is greatly reduced, and the carrier mobility is improved, so that the corrosion resistance efficiency is improved.

Efficient cleaning device and method for hydraulic component

The invention relates to the technical field of hydraulic pressure, in particular to an efficient cleaning device and method for hydraulic components. The cleaning device comprises a cleaning box and a water tank. An ultrasonic system, a drying system and a cleaning box water inlet and drainage system are arranged on the cleaning box; the ultrasonic system is an ultrasonic generator mounted on the cleaning box; the drying system comprises a hot-air blower, a hot-air pipe, a hot-air opening and a compressed air spray gun, the hot-air blower is connected with the hot-air pipe, and the hot-air pipe sends hot air into the cleaning box through the hot-air opening; the compressed air spray gun is used for cleaning and drying an internal channel in the hydraulic valve block; the cleaning box water inlet and drainage system comprises a water inlet motor pump set and a water drainage motor pump set which are connected between the cleaning box and the water tank through water pipes. The drainage ...

New method for regulating and controlling water temperature in breeding process of low temperature sensitive sterile line of paddy

The invention discloses a new method for regulating and controlling water temperature in the breeding process of the low temperature sensitive sterile line of paddy, mainly relating to the fields of paddy breeding and culture by relevant facilities. The new method comprises the following steps: digging a small underground water pumping well; arranging water pipes; installing an automatic and assistant regulation device for the temperature of flooding water; erecting a temperature probe in the middle of a pool, and connecting the temperature probe with a full-automatic temperature controller; and controlling a water pump to start or stop running; and installing the full-automatic temperature controller. Compared with the prior art, the method can precisely control the temperature of the water body in a paddy growth culture pool, has the advantages of low facility construction and operation cost, can greatly improve the maturing rate of the paddy so as to improve the seed selection efficiency ...

Soil remediation modifying agent and soil remediation modifying method

The invention relates to the field of soil remediation, in particular to a soil remediation modifying agent and a soil remediation modifying method.The soil remediation modifying method comprises the steps that a device vehicle is pushed into ridge turning land, and the soil remediation modifying agent is stored on the device vehicle for standby application; the soil absorbing device is placed in a soil ridge, and the device vehicle is pushed to continuously absorb soil; the soil is absorbed in the soil absorber in the device vehicle, and the effects of continuous absorption and continuous discharge are achieved; the absorbed soil is pushed and screened, and blocky impurities in the soil are discharged after being isolated and screened; a soil remediation modifier is added through rotary sealing connection of the rotary joint; the soil remediation modifier comprises polypropylene, hydrolyzed sodium salt, vinyl acetate, polyvinyl alcohol and polypropylene glycol; the soil remediation improver ...

Spinning channel wind field testing device and testing method

The invention provides a spinning channel wind field testing device. The spinning channel wind field testing device comprises an anti-explosion control box and a movable window detector connected with a signal transmission cable of the anti-explosion control box. The movable window detector comprises a fixed plate, and a plurality of wind speed detection probes, pressure difference detection probes and temperature detection probes which are mounted on the fixed plate; a display screen and an explosion-proof power switch are mounted on the explosion-proof control box, and a data acquisition card and an intelligent transmitter are arranged in the explosion-proof control box; and the data acquisition card is connected with a wind speed detection probe, a pressure difference detection probe and a temperature detection probe of the movable window detector through a signal transmission cable. The spinning channel wind field testing device has the functions of measuring and storing wind speed, ...

Extrusion-rolling composite forming device and method for internal thread thin-wall fastener

The invention discloses an extrusion-rolling composite forming device and method for an internal thread thin-wall fastener, the extrusion-rolling composite forming device comprises the thin-wall fastener, a roller, a fixing clamp and an extrusion tap arranged on a machine main shaft, the extrusion tap is located on the inner side of the thin-wall fastener and used for forming an internal thread of the thin-wall fastener, and the fixing clamp comprises a base and a clamp; a thin-wall fastener to be formed is arranged on the base, the clamp is arranged at the bottom end of the outer side of an unformed area of the thin-wall fastener, the idler wheel is arranged on the outer side of a to-be-formed area of the thin-wall fastener, the idler wheel can be a cylindrical idler wheel or a ball idler wheel, and when internal threads of the thin-wall fastener are formed through tapping of an extrusion tap, the outer surface of the thin-wall fastener is rolled through the idler wheel. By means of the ...

Elastic temperature difference prestress pressure container

The invention provides an elastic temperature difference prestress pressure container, solving the technical problems of how to improve the bearing capability and the safety of a pressure container and the like. According to the pressure container, temperature difference stress generated by a temperature difference between inner and outer walls is used for counteracting a part of mechanical stress caused by operation inner pressure p and the stress distribution is reduced and homogenized, so that the bearing capability is enhanced; compared with a mechanical prestress method, the self-enhanced pressure container is safer, portable, reliable and economical and has a more flexible design. According to the technical scheme, the elastic temperature difference prestress pressure container has the characteristics that the limitation conditions for ensuring the safety (equivalent weight stress is lower than yield strength) and the economy (high bearing capability, small thickness and low cost) ...

Acylated derivative of human insulin or analogue thereof

Provided is an acylated derivative of human insulin or an analogue thereof. Specifically disclosed is an acylated derivative of a human insulin analogue, or zinc complex thereof; the human insulin analogue being derivatized is preferably Des(B30) human insulin; the acylated derivative is longer-lasting than existing insulin analogues and acylated derivatives thereof, its blood glucose reduction is more steady, and it is more stable in storage.

Detect frock of car connector circuit performance defect

The utility model discloses a detect frock of car connector circuit performance defect, push away the mechanism including last mould, lower mould and cylinder side. Go up the mould including the die shank, upper die base, cope match -plate pattern and the pressure material piece that connect top -down to link in proper order. The lower mould is including the die holder that connects gradually from bottom to top, lower cushion, lower bolster and lower bolster, the lower mould still includes fix seat, lower probe fixing base and a set of metal probe down. The cylinder side pushes away the mechanism and includes that slider fixing base, side push away slider, side probe fixing base, a set of side metal probe, cylinder fixed bolster and cylinder. The utility model discloses a detect frock of car connector circuit performance defect, can be convenient carry on the connector product the short circuit, open circuit and the detection of wire, fundamentally has stopped the outflow of defective products ...

Waterfowl communication control panel for towrope towing control

The invention provides a waterfowl communication control panel for towrope towing control, comprising a data processing module, a storage module, an instruction transmission module, a data transmission module, an interface module and a power supply module. The data processing module carries out data processing on a control instruction sent by a control system, transmits the processed control instruction to the instruction transmission module, processes data transmitted by the data transmission module and transmits the processed data to the control system; the storage module is in communication connection with the data processing module and buffers the data in the data processing module; the instruction transmission module modulates and processes the control instruction transmitted by the data processing module and transmits modulated and processed control instruction to the interface module; the data transmission module demodulates the data transmitted by the interface module and transmits ...

Quick-disassemble scaffolding structure

An acylation derivative of human insulin or analog thereof

The present invention relates to an acylation derivative of human insulin or analog thereof. In particular, the present invention relates to an acylation derivative or Zinc complex of human insulin analog, compared with the existing insulin analogues and their acylation derivatives, the acylation derivative is more prolonged, reducing blood sugar more smoothly and the storage is more stable.

External-pressure elastic differential-temperature-prestress external-heating self-enhanced pressure vessel

An external-pressure elastic differential-temperature-prestress external-heating self-enhanced pressure vessel achieves the technical purposes of improving the bearing capacity, safety and the like of an external pressure vessel. Differential temperature stress formed by the differential temperature dt of the inner wall and the outer wall of the vessel is used for counteracting mechanical stress caused by a part of operation external pressure p, so that stress distribution is lowered and homogenized, the bearing capacity is enhanced, and the mode is safer, more convenient, more reliable, more economical and more flexible in design compared with a self-enhanced pressure vessel through a mechanical press tress method. According to the technical scheme, adjustment is carried out according to actual needs and the magnitude of defined characteristic parameters k, p, Eo, a, u, sy and dt of the formulas (shown in the specifications); when dtn obtained in the formula (shown in the specifications ...

Carbon fiber tube

The invention discloses a carbon fiber tube. The carbon fiber tube comprises a carbon fiber module layer, a basalt fiber module layer and an eighth fiber cloth layer which are encapsulated layer by layer from the interior to the exterior, wherein the basalt fiber module layer comprises at least two basalt fiber cloth layers, and carbon fiber tows of the eighth fiber cloth layer are arranged in a staggered mode to form staggered net meshes. Through the structure arrangement, the rate of finished products of the carbon fiber tube is improved, the strength of the carbon fiber tube is improved, and appearance lines of the carbon fiber tube are also clearer and more beautiful.

Small-scale ecological system service function value space accounting method and device

The invention relates to a small-scale ecosystem service function value space accounting method and device, and the method comprises the steps: obtaining a static equivalent factor table of a first region, correcting the static equivalent factor table of the first region according to the land utilization, crop per unit yield and economic coefficient data of a second region, and obtaining a corrected static equivalent factor table of the second region; obtaining a static equivalent factor table of the second region; space-time dynamic regulation factors of the second region are constructed, the space-time dynamic regulation factors comprise an NPP space-time regulation factor, a rainfall space-time regulation factor and a soil conservation space-time regulation factor, and the NPP is the net primary productivity of vegetation; obtaining a land utilization type grid map of the second region, and calculating static ecological value spatial distribution of the second region according to the ...

Divide medicine formula and mix mixer

The utility model discloses a divide medicine formula and mix mixer, including the agitator tank body, the lower extreme of the agitator tank body is provided with the base, and the upper end of the agitator tank body still sets up pan feeding mouth, liquid agent flow jar and powder scale hooper, and the inside of the agitator tank body still sets up stirring leaf and drive structure, the drive structure is including setting up the axis that is connected in the motor of base intermediate position and vertical setting at the output of the central lower extreme of the agitator tank body and motor, the stirring leaf is again by symmetry setting epaxial at least two sets of master slices in to and vertical setting forms on the master slice and through the at least antithetical phrase piece that son axle is connected with the axis, this child piece uses the axis as the central symmetry setting on the master slice of axis both sides, the center department young is fixed to son axle level. The ...

Transgenic intelligent sterile line material and detection primer and identification method for endogenous and exogenous genes in offspring of transgenic intelligent sterile line material

The invention provides a transgenic intelligent sterile line material and detection primers and identification methods for endogenous and exogenous genes in offspring of the transgenic intelligent sterile line material, and belongs to the technical field of plant biology. The detection primer provided by the invention comprises a forward primer SEQ ID NO. 1 and two reverse primers SEQ ID NO. 2 and SEQ ID NO. 3. By utilizing the primer disclosed by the invention, the transgenic material and endogenous and exogenous genes in selfing, hybridizing and backcrossing progenies of the transgenic material as well as genotypes consisting of various endogenous and exogenous genes can be distinguished only through conventional PCR (Polymerase Chain Reaction) and PAGE (Polyacrylamide Gel Electrophoresis), so that the selection efficiency of a target genotype is improved in the breeding and transformation processes of the current generation and the progenies of the transgenic material. The method provided ...

Feed-forward amplifier device and method thereof

The present application discloses a feed-forward amplifier device and the method thereof. The device comprises: a splitter for splitting an input signal into two portions; a non-linear amplifier for amplifying the input signal and producing inter-modulation products; a carrier canceling unit for generating pure inter-modulation products; a linear amplifier for amplifying the pure inter-modulation products; and a coupler for generating final output signal by counteracting the inter-modulation products with the amplified pure inter-modulation products; wherein the splitter and the carrier canceling unit are provided in digital base band. According to the present disclosure, pure inter-modulation products can be generated and adjusted more flexibly and more accurately in digital base band, and hence ideal output signal may be generated.

Hermetic circuit ring for BCB WSA circuits

A wafer-scale assembly circuit including a plurality of metal interconnect layers, where each metal layer includes patterned metal portions and where at least some of the patterned metal portions are RF signal lines. The circuit further includes at least one benzocyclobutene layer provided between two metal interconnect layers that includes at least one trench via formed around a perimeter of the benzocyclobutene layer at a circuit sealing ring, where the trench via provides a hermetic seal at the sealing ring. The benzocyclobutene layer also includes a plurality of stabilizing post vias formed through the benzocyclobutene layer adjacent to the trench via proximate to the sealing ring and extending around the perimeter of the benzocyclobutene layer, where the stabilizing vias operate to prevent the benzocyclobutene layer from shrinking in size.

Construction of gelatin sponge cylinder bracket used for repairing nerve injury

The invention relates to a construction method of a porous gelatin sponge cylinder bracket material used for repairing nerve injury, in particular to a construction method of a stem cell-containing porous gelatin sponge cylinder bracket and an application thereof. When in use, the porous gelatin sponge cylinder bracket planted with stem cells and noblecellsor thereof/and schwann cells is transplanted to the injury part of complete transaction or hemitransection spinal cord, which can better promote injured nervus centralis regeneration and function reparation. The invention has important significance in strengthening injured neuron protection after spinal cord trauma in biological tissue engineering level, promoting axonal regeneration of injured neuron, improving quality of life of the sick and injured, reducing the heavy burdens of society and families, and promoting socioeconomic development of China.

Collagen peptide beverage and production process thereof

The invention relates to the technical field of functional drinks, in particular to a collagen peptide drink and a production process thereof. Comprising the following steps: S1, soaking cubilose raw materials which are qualified in quality inspection in weakly alkaline electrolyzed water; s2, processing the cubilose by a colloid mill to obtain cubilose normal juice; s3, injecting the cubilose normal juice into a filtering device, and removing swallow feather; s4, blending the normal juice to obtain cubilose collagen peptide juice; s5, carrying out homogenization treatment on the cubilose collagen peptide juice; s6, performing ultrahigh-temperature instantaneous sterilization on the cubilose collagen peptide juice; and S7, performing high-temperature instantaneous sterilization, and performing filling so as to obtain a finished product of the cubilose collagen peptide beverage. The collagen peptide beverage is prepared from the following raw materials in parts by weight: 10-20% of collagen ...

Diode mit Stromsensor

Es wird eine Diode mit einem Stromsensor offenbart. Die Diode schließt einen Anodenbereich, einen Kathodenbereich und einen Kanalstoppbereich ein. Die Diode schließt ferner einen Abtastwiderstand ein, der zwischen dem Kanalstoppbereich und dem Kathodenbereich geschaltet ist. Wenn die Diode vorwärts vorgespannt ist, fließt ein Abtaststrom durch den Abtastwiderstand, der dem durch die Diode fließenden Durchlassstrom entspricht. Wenn die Diode rückwärts vorgespannt ist, hilft der Kanalstoppbereich, einen Durchbruch in der Diode zu verhindern.

Oil and gas field drilling and exploiting waste mud treatment device

The invention relates to the technical field of slurry treatment, and discloses an oil and gas field drilling and exploiting waste slurry treatment device which is characterized in that a water collecting groove is formed in the middle of the bottom in a filter pressing barrel, a drainage hole transversely communicated with the water collecting groove is formed in the bottom of the filter pressing barrel, and a main shaft is longitudinally and rotationally connected into the filter pressing barrel; the second filter frame is fixedly connected to the inner wall of the filter pressing barrel and provided with a plurality of first filter frames fixedly connected to the main shaft, a drain hole is formed in the bottom main shaft, and sludge discharge doors are installed on the two sides of the first filter frame at the bottom of the filter pressing barrel; feed ports are formed in the top ends of the first annular pipe and the second annular pipe, a plurality of discharge ports are formed in ...

Visual control extension device of handheld X-ray fluorescence spectrometer

The invention relates to the technical field of auxiliary supports, in particular to a handheld X-ray fluorescence spectrophotometer visual control extension device which is characterized in that one end of a Z-shaped handle is connected with a C-shaped arm support, an electric rotating ball head is connected with the end of the Z-shaped handle, and the electric rotating ball head is in screwed connection with a clamp type fixing clamp through threads; the X-ray fluorescence spectrophotometer is fixedly mounted on the clamp type fixing clamp and is in communication connection with the control panel; and the micro camera is mounted at the end part of the flexible hose and is in communication connection with the control panel. The electric rotating ball head can effectively solve the problem that the detection surfaces of some test pieces cannot be vertically attached to the direction of the detection window, and the electric rotating ball head can be well attached to the surface of the to-be-tested ...

High-low voltage battery integrated control power supply system, method and operation machine

The invention provides a high-low voltage battery integrated control power supply system and method and an operation machine. The system comprises a main switch, an electric control module, a high-voltage battery pack, a low-voltage battery pack and a battery management module. The high-voltage battery pack, the low-voltage battery pack and the battery management module are integrally arranged in the same box body, and when the main switch is closed, the electric control module sends a control instruction to the battery management module according to the closing state of the main switch; the battery management module controls the high-voltage battery pack and the low-voltage battery pack to supply high-voltage power to the whole vehicle and supply low-voltage power to the whole vehicle according to the control instruction. The overall control of the high-voltage battery module and the low-voltage battery module is uniformly realized through the battery management module, the control process ...

Drag control system for marine seismic exploration towrope

Preparation method for terbium oxide and yttrium oxide co-stabilized zirconia nano fluorescent ceramic powder

The invention relates to a preparation method for terbium oxide and yttrium oxide co-stabilized zirconia nano fluorescent ceramic powder. The preparation method comprises the steps of weighing zirconium oxychloride octahydrate, a terbium raw material and a yttrium raw material respectively according to stoichiometric ratio of various metal elements in (Tb4O7)x(Y2O3)y(ZrO2)1-4x-2y (wherein 0.010 <= x+ y <= 0.150, 0.002 <= x <= 0.040), dissolving the terbium raw material and the yttrium raw material and transferring the terbium raw material and the yttrium raw material into a mixed solution of corresponding nitrate, and dissolving the zirconium oxychloride octahydrate in the mixed solution; (2) adding a soluble salt and an organic fuel in the mixed solution obtained by the step (1); heating to dissolve the soluble salt and the organic fuel, continuously heating the solution into a sticky state, putting the obtained sticky material in a heating furnace cavity at a temperature of 400-1,000 ...

High speed data communication plate for geophysics exploration

The invention discloses a high-speed data transfer board used for geophysical exploration, wherein, a data interface module is connected with an upper level transfer board and a lower level transfer board which are used for receiving and balancing upstream data from a back level transfer board and sending the upstream data to a deserializing module or carrying out preemphasis on sending voltage of the upstream data; the deserializing module and the data interface module are connected to deserialize the upstream data from the back level transfer board, then the converted serial upstream data is sent to a field programmable logic device or the upstream data sent to the up level transfer board is deserialized and then sent to the data interface module; the field programmable logic device and the deserializing module are connected to process and store the upstream data, and the processed upstream data is sent to the deserializing module. The invention can improve the collection capacity of ...

Controllable composite temperature-raising heating stove

A controllable compound calefactive structure column heating furnace used for fire test of architecture structure is provided, which comprises furnace body whose lumen is hearth, lower furnace mouth and upper furnace mouth are set on the bottom and top of the furnace body respectively, heater coil is placed on the wall of hearth, at least four smoke vents on the top of the furnace body are distributed around the upper furnace mouth, at least four gas-jets are set around the hearth on the bottom of the furnace body assembled by two or three segments. The controllable compound calefactive method has advantages of electric cooker temperature rising and gas temperature rising and avoid the disadvantages thereof, improves the speed of temperature rising and makes the temperature rising control near to international standard calefactive curve, and near to real fire more, reduces test cost and circumstance pollution greatly.

Stratum safety monitoring device of tunnel boring machine

The invention discloses a stratum safety monitoring device of a tunnel boring machine. The stratum safety monitoring device comprises three pressure sensors and a control unit. The three pressure sensors are respectively arranged at a front shield, a middle shield and a shield tail of the tunnel boring machine, and are used for detecting the pressures of the upper sides of corresponding positions in real time and transmitting measured pressure data to the control unit. The stratum safety monitoring device has the advantages that change of the pressures of strata can be monitored at any time, so that the stratum safety monitoring device can give an alarm according to the change of the pressures, is beneficial to monitoring conditions of the strata and plays a significant role in the aspects of preventing tunnel collapse, ground surface settlement, upheaval, jamming of the tunnel boring machine and the like.

Carbon fiber walking stick and manufacturing method thereof

The invention discloses a carbon fiber walking stick which comprises a carbon fiber walking stick head and a first carbon fiber supporting pipe in matched connection with the walking stick head. The walking stick head is integrally formed with the first supporting pipe, and grooves are formed in the connecting position of the walking stick head and the first supporting pipe and are distributed in two sides of the connecting position to form a clamping portion. By the adoption of the structure, the potential safety hazard of an existing walking stick is effectively eliminated, and the carbon fiber walking stick is higher in reliability and is very suitable for patients, the old, outdoor travelers and other populations. The invention further discloses a manufacturing method of the carbon fiber walking stick. The manufacturing method is used for manufacturing the carbon fiber walking stick and is simple in steps and convenient to operate.

Die -cut a plurality of mouths of a river waste material and connect frock of bridge simultaneously once

The utility model discloses a die -cut a plurality of mouths of a river waste material and connect frock of bridge simultaneously once, including last mould and lower mould. Last mould includes the cope match -plate pattern, unload backing plate and stripper, set up a plurality of upper plenums on the cope match -plate pattern, every upper plenum is fixed cutting punch respectively, the interior upper plenum that corresponds on the cope match -plate pattern of the backing plate of unloading is equipped with a plurality of perforation that are used for alternating the cutting punch, the upper plenum that corresponds the cope match -plate pattern in the stripper sets up do more and presses material cavitys, and every is pressed and installs one in material cavity respectively and press the material piece, and every is pressed and sets up a direction cavity and a jigger pin in the material piece, the lower mould includes bottom plate, lower cushion, lower bolster, lower bolster, set up a plurality ...

Diode with current sensor

A diode with a current sensor is disclosed. The diode includes an anode region, a cathode region, and a channel-stop region. The diode further includes a sense resistor that is connected between the channel-stop region and the cathode region. When the diode is forward biased, a sense current flows through the sense resistor that corresponds to the forward current flowing through the diode. When the diode is reverse biased, the channel-stop region helps prevent a breakdown condition in the diode.

Self-enhancement pressure container adopting elastic temperature difference prestressed internal-pressure internal heating

The invention discloses a self-enhancement pressure container adopting elastic temperature difference prestressed internal-pressure internal heating, which aims to improve bearing capacity, safety and the like of a pressure container. The pressure container utilizes temperature stress generated by the temperature difference between an inner wall and an outer wall to offset partial mechanical stress caused by operating internal pressure p, so that the stress distribution is reduced and homogenized, and thus the bearing capacity is enhanced; in comparison with a mechanical prestress method, the self-enhancement pressure container is safer, more convenient, more reliable and move economic, and the design is more flexible. The points of the technical scheme are as follows: the temperature difference between the inner wall and the outer wall is controlled by critical temperature difference (formula) or ideal temperature difference (formula), the size among diameter ratios k, p, E, a and u and ...

HERMETIC CIRCUIT RING FOR BCB WSA CIRCUITS

A wafer-scale assembly circuit including a plurality of metal interconnect layers, where each metal layer includes patterned metal portions and where at least some of the patterned metal portions are RF signal lines. The circuit further includes at least one benzocyclobutene layer provided between two metal interconnect layers that includes at least one trench via formed around a perimeter of the benzocyclobutene layer at a circuit sealing ring, where the trench via provides a hermetic seal at the sealing ring. The benzocyclobutene layer also includes a plurality of stabilizing post vias formed through the benzocyclobutene layer adjacent to the trench via proximate to the sealing ring and extending around the perimeter of the benzocyclobutene layer, where the stabilizing vias operate to prevent the benzocyclobutene layer from shrinking in size. 1. A wafer-scale assembly circuit comprising:a plurality of metal interconnect layers, each metal layer including patterned metal portions where at least some of the patterned metal portions are RF signal lines;at least one benzocyclobutene layer provided between two metal interconnect layers;at least one trench via formed around a perimeter of the at least one benzocyclobutene layer at a circuit sealing ring, said trench via providing a hermetic seal at the sealing ring for the at least one benzocyclobutene layer; anda plurality of stabilizing post vias formed through the at least one benzocyclobutene layer adjacent to the at least one trench via proximate to the sealing ring and extending around the perimeter of the at least one benzocyclobutene layer, said plurality of stabilizing vias operating to prevent the benzocyclobutene layer from shrinking in size.2. The circuit according to wherein the plurality of stabilizing post vias form a checkerboard pattern.3. The circuit according to wherein the at least one trench via is two trench vias formed parallel to each other through the benzocyclobutene layer and being spaced ...

Carbon fiber tube grinding device

The utility model discloses a carbon fiber tube grinding device, include the support body and install grinding machanism and the positioning mechanism on the support body respectively, grinding machanism is including polishing part and drive an actuating mechanism of two extending direction of carbon fiber tube operation is followed respectively to the parts of polishing, the part of polishing includes the fixed plate and installs the anchor clamps on the fixed plate, anchor clamps have two clamping parts of centre gripping in the carbon fiber tube outer wall, the opposite face of two clamping parts is equipped with the friction part respectively. The utility model discloses simple structure, it is effectual to polish, has improved the bulk strength, has strengthened carbon fiber tube's overall stability and security.

Optical fiber jumper wire assembly device

The utility model relates to a mechanical equipment that production optical fiber jumper wire used specifically is an optical fiber jumper wire assembly device. Including casing and motion subassembly, the motion subassembly sets up in the casing, be provided with the plate body on the motion subassembly, the plate body both sides are provided with the first wedge body and the second wedge body, the top of the first wedge body and the second wedge body all is provided with elastic component. The utility model provides high production efficiency and product quality.

Banana shape straw

The utility model provides a banana shape straw, but the straw is including entry port extending structure, filtration baffle and PPSU bobble. The entry port lies in the front end of straw, but extending structure lies in near entry port position, straw upper portion is arranged in to first filtration baffle, PPSU bobble and second filtration baffle are arranged in the mouth of pipe of straw rear end. The utility model discloses make the straw the crooked shape of certain camber for the straw rear end keeps good contact with a rear portion corner of packing carton, with the abundant improvement rate of sucking, entry end design becomes more to adapt to the platykurtic of the shape of the mouth as one speaks, reaches higher safety index and enters the mouth comfortable effect. The rear end is equipped with the material for PPSU bobble and filtration baffle, can reach the purpose of selectivity through flowing with the accuse. The utility model discloses it uses to be fit for consumers in ...

ACYLATED DERIVATIVE OF HUMAN INSULIN OR ANALOGUE THEREOF

Provided is an acylated derivative of human insulin or an analogue thereof. Specifically disclosed is an acylated derivative of a human insulin analogue, or zinc complex thereof; said acylated derivative is longer-lasting than existing insulin analogues and acylated derivatives thereof, its blood glucose reduction is more steady, and it is more stable in storage. 2. The acylated derivative of human insulin analogue or a zinc complex thereof according to claim 1 , wherein the amide bond is formed by W with the ε-amino group of lysine residue present on B-chain.3. The acylated derivative of human insulin analogue or a zinc complex thereof according to claim 1 , wherein n is an integer between 2 and 5 claim 1 , preferably 2.4. The acylated derivative of human insulin analogue or a zinc complex thereof according to claim 1 , wherein X is —HN(CH)CH(COOH)NH— claim 1 , wherein p is an integer between 2 and 10 claim 1 , preferably an integer between 2 and 6 claim 1 , particularly preferably an integer between 2 and 4 claim 1 , most preferably 4.6. N—(HOOC(CH)CO)—N—(OCCHCHCO—(N-Des(B30) human insulin))-Lys-OH or a zinc complex thereof claim 1 , preferably lysine B29 (N—(N-hexadecane diacid-L-lysine-M-oxobutyryl))des(B30) human insulin or a zinc complex thereof.12. The zinc complex of the acylated derivative of human insulin analogue according to claim 1 , wherein more than 4 zinc atoms are contained in every 6 acylated insulin molecules.13. A pharmaceutical composition comprising the acylated derivative of human insulin analogue or a zinc complex thereof according to claim 1 , and a pharmaceutically acceptable carrier.14. The pharmaceutical composition according to claim 13 , further comprising fast-acting insulin.15. (canceled)16. (canceled)17. A method for treating diabetes comprising administering to a patient in need thereof the acylated derivative of human insulin analogue or a zinc complex thereof according to .18. A method for treating diabetes comprising ...

DIODE WITH CURRENT SENSOR

A diode with a current sensor is disclosed. The diode includes an anode region, a cathode region, and a channel-stop region. The diode further includes a sense resistor that is connected between the channel-stop region and the cathode region. When the diode is forward biased, a sense current flows through the sense resistor that corresponds to the forward current flowing through the diode. When the diode is reverse biased, the channel-stop region helps prevent a breakdown condition in the diode. 1. A diode comprising:a substrate;a cathode pad disposed on a bottom surface of the substrate;an anode pad disposed on a first portion of a top surface of the substrate, the top surface being opposite the bottom surface;a channel-stop pad disposed on a second portion of the top surface of the substrate; anda sense resistor electrically connected between the channel-stop pad and the cathode pad.2. The diode according to claim 1 , wherein when the diode is forward biased by a forward voltage between the anode pad and the cathode pad claim 1 , the sense resistor includes a sense current that corresponds to a forward current through the diode.3. The diode according to claim 2 , wherein de-biasing a main PN junction of the diode is not induced by the sense resistor connected between the channel-stop pad and the cathode pad.4. The diode according to claim 2 , wherein the sense current is a portion of the forward current that passes through a main junction of the diode.5. The diode according to claim 2 , wherein the sense current is proportional to the forward current by a sense ratio.6. The diode according to claim 1 , wherein the diode is a power semiconductor diode.7. The diode according to claim 1 , wherein the substrate includes:a cathode region directly connected to the cathode pad;a drift region;a channel-stop region directly connected to the channel-stop pad; andan anode region directly connected to the anode pad.8. The diode according to claim 7 , wherein when forward ...

Shield constructs quick -witted wireless data collection system based on cell -phone

The utility model discloses a shield constructs quick -witted wireless data collection system based on cell -phone, construct host computer, switch, wireless router, cell -phone and long -range monitoring server including the shield, on the shield constructed host computer, switch, the shield structure machine of wireless router setting in the tunnel, the shield constructed the host computer and is connected with the switch, and the switch is connected with wireless router, long -range monitoring server sets up at the remote monitoring center, and it is inside and outside in the tunnel that the cell -phone removes the setting, the cell -phone is connected through wireless LAN with the switch, and long -range monitoring server and cell -phone are connected through mobile network, realizes that long -range monitoring server constructs the wireless collection of data on the host computer to the shield. The utility model discloses make the cell -phone utilize the wiFi signal acquisition shield ...

Vertical abutted seam construction method for transversely-arranged socket-and-spigot type sandwich integrated plate

The invention discloses a vertical abutted seam construction method for a transversely-arranged socket-and-spigot type sandwich integrated plate, and relates to the technical field of sandwich plate abutted seam construction. According to the vertical abutted seam construction method for the transversely-arranged socket type sandwich integrated plate, the steel wires (wrapped with the heat preservation strips and the airtight strips) are arranged at the vertical abutted seam in advance, the position of the sandwich plate and the perpendicularity of the abutted seam are more conveniently controlled in the high-altitude hoisting process, and meanwhile the heat preservation and waterproof effects are guaranteed. The working efficiency is improved, meanwhile, the construction quality is effectively guaranteed, safety and reliability are achieved, energy conservation and environmental protection are achieved, and the problems proposed in the background technology are solved.

Carbon fiber stick

The utility model discloses a carbon fiber stick, including carbon fiber stick head and with the first stay tube of carbon fiber that the cooperation of stick head is connected, the stick head with first stay tube integrated into one piece, in the stick head with the junction of first stay tube is provided with the recess, the recess in the both sides of junction distribute, form the clamping part, setting through above -mentioned structure, the utility model discloses a potential safety hazard in the present stick has been eliminated effectively to the stick, and the reliability is stronger, very is fit for crowds' such as patient, old man, outdoor tourist use.

Limiting device for steel structure welding

The invention discloses a limiting device for steel structure welding. The limiting device comprises a first limiting butt joint mechanism, a second limiting butt joint mechanism, a vertical rod and a circular ring. The first limiting butt joint mechanism is used for clamping a steel structure to be welded. The second limiting butt joint mechanism is used for clamping another steel structure to be welded. The vertical rod is rotationally connected with the first limiting butt joint mechanism. The circular ring is arranged on the vertical rod in a sleeving mode and fixedly connected with the second limiting butt-joint mechanism. The limiting device for steel structure welding has the beneficial effects that the angle of the limiting device for steel structure welding is preset, and then the steel structure is constantly clamped for welding.

DEVICE AND METHOD FOR CONTROLLING AN INPUT SIGNAL OF A POWER AMPLIFIER

A method for controlling an input signal of a power amplifier is provided. The method comprise applying CFR to the input signal to obtain a processed input signal; determining a minimum CFR threshold; comparing the peak power of the power amplifier and an allowable peak power; and if the peak power is below the allowable peak power, determining a final CFR threshold by increasing the minimum CFR threshold, or if the peak power is not below the allowable peak power, reducing the average output power until peak power reaches the allowable peak power.

Towing cable collection synchronous control system and control plate for geophysical exploration

The invention discloses a towing cable collection synchronous control system and a control plate for geophysical exploration to synchronously control a towing cable. The synchronous control plate comprises a trigger module, a collection command control module, a control command processing module and a command distribution module, wherein the trigger module is used for receiving a collection command transmitted by a main control system; the collection command control module is used for receiving and analyzing the collection command retransmitted by the trigger module to obtain an inner controlsynchronous collection command; the control command processing module is used for receiving and analyzing a control command which aims at an underwater towing cable and is transmitted by the main control system to obtain an analyzing result; the command distribution module is used for distributing the inner control synchronous collection command and the analyzing result to a plurality of cable interface ...

A preparation method of recombinant human granulocyte colony stimulating factor

The invention relates to a preparation method of recombinant human granulocyte colony stimulating factor. Specifically, the cDNA sequence with the method of the invention is formed by the human sequence mutation, the method provided by the invention can make the expression of protein (recombinant human granulocyte colony stimulating factor) increased significantly.

Earthquake data acquisition platform used for geophysical exploration

The invention discloses an earthquake data acquisition platform for geophysical prospecting, which transmits earthquake data to a data recording system under the action of a record control system. The platform comprises a power supply, a command synchronization module, a power supply and a synchronization control module, a cable interface module, an auxiliary channel module and a CPU system module, wherein the command synchronization module generates a synchronous instruction; the power supply and the synchronization control module read information of towing hawser power supply state; the cable interface module analyzes towing hawser state data and earthquake data in submarine towing hawser data, and transmits the towing hawser data to the record control system; the auxiliary channel module receives auxiliary channel data; and the CPU system module transmits the earthquake data and the auxiliary channel data to the data record system after the earthquake data and the auxiliary channeldata ...

Train automatic coupling method, system and equipment and storage medium

The invention relates to an automatic train coupling method, system and device and a storage medium. The method comprises the following steps: detecting a coupled train in real time through navigation and radar equipment on the train according to a pre-established train template library and a map; based on the navigation information, the course of the coupled train and the position of the coupled train in a pre-established map are determined, and the coupled train and an intrusion obstacle are recognized based on the laser point cloud; according to the recognition result, when only the coupled train exists in front of the coupled train, the ATO is notified to run forwards at different speeds, and the motion state of the coupled train is corrected; and after the motion state of the coupled train is corrected, tracking the coupled train, converting the tracked position coordinates of the coupled train into a coupled train coordinate system, and controlling the coupled train to complete the ...

Flanking sequence of rice GAT conversion event GATV3-34-3 as well as detection primer and application thereof

The invention relates to a flanking sequence of a rice GAT conversion event GATV3-34-3 as well as a detection primer and application of the flanking sequence. The flanking sequence provided by the invention comprises a right flanking sequence as shown in SEQ ID NO. 1 and a left flanking sequence as shown in SEQ ID NO. 2. The invention provides specific primers SEQ ID NO. 9 to 10 or SEQ ID NO. 11 to 12 for detecting the flanking sequences. The specific primer provided by the invention is used for carrying out PCR (Polymerase Chain Reaction) amplification on a DNA (Deoxyribose Nucleic Acid) sample of rice to be detected, so that whether a T-DNA fragment of pC0309-KhvMaauMCMK5400 is inserted into the 32791293 to 32791426 basic groups of a non-coding region of the No.4 chromosome of the rice or not can be specifically indicated. According to the invention, detection and safety management of the transgenic rice and the derivative line thereof are successfully realized.

Carbon fiber tube of spacing groove is worn to outward appearance

The utility model discloses a carbon fiber tube of spacing groove is worn to outward appearance is during the use carbon fiber tube is the inner tube, with the flexible unit in the flexible pipe of outer tube cooperation constitution, the internal surface of outer tube is provided with spacing arch, is located carbon fiber tube's surface, edge carbon fiber tube's length direction shaping have with spacing protruding complex spacing groove is in order to inject carbon fiber tube with the circumferential direction of outer tube, carbon fiber tube need not extra processing, simple structure, the equipment of being convenient for, use. The utility model also discloses a preparation mould for prepare above -mentioned carbon fiber tube of spacing groove is worn to outward appearance, the step is simple, is convenient for manipulate.

High-speed high-temperature hydraulic load-adjustable knife-chip friction device and friction measuring method

The invention provides a high-speed high-temperature hydraulic load-adjustable knife-chip friction device and a friction measuring method and belongs to the technical field of high-speed cutting. The friction device comprises a friction execution component and a hydraulic component, wherein the friction execution component comprises a hydraulic cylinder, a grinding wheel, a disc type friction piece and a dynamometer, the grinding wheel is arranged on the end surface of the disc type friction piece; the hydraulic cylinder is arranged on the dynamometer; one end of a knife material rod is arranged on a piston rod of the hydraulic cylinder, and a preset distance is reserved between the other end of the tool material rod and the disc type friction piece; the hydraulic component is used for providing driving pressure of 0-10 MPa for the hydraulic cylinder; friction factors between the tool material rod and the disc type friction piece are measured by the dynamometer; the local point temperature ...

Assembly structure of metal needle and circuit board

The utility model discloses an assembly structure of metal needle and circuit board, the round hole of seting up on the head of metal needle and circuit board, the transversal ellipse of personally submitting of the head of metal needle, every oval cross section constitutes in the same direction as the smooth circular arc that links to each other with head and the tail by a plurality of sections, be equipped with oval hole at the center of oval cross section, this ellipse hole comprises in the same direction as the smooth circular arc that links to each other with head and the tail a plurality of sections, be fixed with the metal intubate on the circuit board in the round hole seted up in advance, the head of metal needle is interference fit with the metal intubate on the circuit board, and unilateral interference fit volume is 0.08-0.16mm promptly, the metal needle makes the metal needle through the elastic stress of self and the metal intubate zonulae occludens of circuit board impress ...

Controllable composite temperature-raising heating stove

A controllable compound calefactive structure column heating furnace used for fire test of architecture structure is provided, which comprises furnace body whose lumen is hearth, lower furnace mouth and upper furnace mouth are set on the bottom and top of the furnace body respectively, heater coil is placed on the wall of hearth, at least four smoke vents on the top of the furnace body are distributed around the upper furnace mouth, at least four gas-jets are set around the hearth on the bottom of the furnace body assembled by two or three segments. The controllable compound calefactive method has advantages of electric cooker temperature rising and gas temperature rising and avoid the disadvantages thereof, improves the speed of temperature rising and makes the temperature rising controlnear to international standard calefactive curve, and near to real fire more, reduces test cost and circumstance pollution greatly.

FEED-FORWARD AMPLIFIER DEVICE AND METHOD THEREOF

The present application discloses a feed-forward amplifier device and the method thereof. The device comprises: a splitter for splitting an input signal into two portions; a non-linear amplifier for amplifying the input signal and producing inter-modulation products; a carrier canceling unit for generating pure inter-modulation products; a linear amplifier for amplifying the pure inter-modulation products; and a coupler for generating final output signal by counteracting the inter-modulation products with the amplified pure inter-modulation products; wherein the splitter and the carrier canceling unit are provided in digital base band. According to the present disclosure, pure inter-modulation products can be generated and adjusted more flexibly and more accurately in digital base band, and hence ideal output signal may be generated.

Consumption measuring device

The utility model discloses a consumption measuring device includes at least: compass bird measured module for insert measuring -signal of the same kind or multichannel compass bird, and carry out analog -to -digital conversion, the CPU module, measured module is connected with the compass bird for handle the measuring -signal behind the analog -to -digital conversion, acquire all the way or the consumption parameter of multichannel compass bird, power module for for each module power supply. The utility model discloses can measure a plurality of compass bird consumptions simultaneously to the realization scale is measured, can improve measurement of efficiency.

Wireless transmission energy efficiency optimization method assisted by dual-reconfigurable intelligent surface

The invention discloses a wireless transmission energy efficiency optimization method assisted by a dual-reconfigurable intelligent surface, which is applied to a wireless communication system. The system comprises a source node, a destination node and two reconfigurable intelligent surfaces. In order to improve the energy efficiency of information transmission from a source node to a destination node, the invention provides a dual-reconfigurable intelligent surface assisted source node signal transmitting power and phase shift reflection matrix joint optimization method. Specifically, the problem of energy efficiency maximization of information transmission from a source node to a destination node is constructed by taking the transmitting power of the source node as a constraint. In consideration of mutual coupling of the transmitting power and the phase shift reflection matrix variable of the optimization problem, the constructed transmission energy efficiency maximization problem is ...

Method and preparation device for closed cycle fluoride chemical vapor deposition high-purity material

The invention discloses a closed cycle fluoride chemical vapor deposition high-purity material preparation method and a preparation device, and belongs to the technical field of semiconductor high-purity material preparation, fluorine element tail gas harm in a chemical vapor deposition preparation material is reduced through closed cycle fluoride, fluorine element tail gas collection and treatment are not needed, and environment friendliness is achieved. Meanwhile, the method is high in purification efficiency and suitable for purification of most refractory metals and purification of part of semiconductor transition metal elementary substances; a coarse-purity material can be purified into a high-purity material in one step; the purpose of quantitative feeding can be achieved, and purification materials are prevented from being stacked in the reaction kettle to affect the reaction effect; a certain amplitude is provided for the stock bin, so that a purification material in the stock bin ...

Construction waste treatment device for civil engineering

The invention relates to the technical field of environment monitoring, and discloses a construction waste treatment device for civil engineering, which comprises a crushing mechanism, a first motor, an air pump, a storage battery, an electric valve, a water pump, a second motor and an electromagnetic block, the crushing mechanism comprises a first box body, and the inner wall of the first box body is provided with a crushing roller through a bearing; and the rear end of the crushing roller is fixedly connected with an output shaft of a first motor, a dust falling mechanism is installed above the first box body, a main gear is installed behind the crushing roller, and a driven gear is installed behind the first box body. According to the construction waste treatment device for civil engineering, sandy soil and dust in waste can be melted into water through the classification mechanism, the total volume of the waste is further reduced, the dust is prevented from flying everywhere in the ...

Monitoring method and device determining use quantity of materials in construction

The invention discloses a monitoring method determining use quantity of materials in construction. The method includes the steps of determining longitude and latitude information of a construction start place and longitude and latitude information of a destination, determining the distance between the start place and the destination according to the longitude and latitude information of the start place and the longitude and latitude information of the destination, determining first use quantity of the materials according to the distance, receiving material use quantity reported by a construction party, and sending out prompt information indicating that the use quantity of the materials exceeds standards when the material use quantity reported by the construction party exceeds the threshold of the first use quantity so that the first use quantity can be feed back to the construction party. The invention further discloses a monitoring device determining the use quantity of the materials in ...

Primer group, kit and method for detecting carrier GATV3 transformation event

The invention relates to a safety evaluation and detection method of transgenic plants in the technical field of bioengineering, in particular to a primer group, a kit and a method for detecting a carrier GATV3 transformation event. The primer group comprises a left boundary specific primer and/or a right boundary specific primer; wherein the left boundary specific primer comprises GATV3-LB-R1/R2/R3, and the sequences of the GATV3-LB-R1/R2/R3 are respectively shown as SEQ ID NO: 1-3 in sequence; the right boundary specific primer comprises GATV3-RB-F1/F2/F3, and the sequences of the GATV3-RB-F1/F2/F3 are respectively shown as SEQ ID NO: 4-6 in sequence. The left and right flanking sequences of the GATV3 can be accurately and rapidly found out, specific bands cannot be expanded in non-transgenic plants or other transgenic plants, and the GATV3 marker is suitable for detecting, monitoring and safely managing the maintainer line GATV3 of the rice genetic intellectualized breeding technology ...

Lactobacillus hexanoate ZCY20-5 and application thereof

The invention discloses bacillus hexanoate ZCY20-5 and application thereof, and relates to the technical field of microbial resources and microorganisms, the key points of the technical scheme are as follows: the bacillus hexanoate ZCY20-5 is preserved in Guangdong Microbial Culture Collection Center, the preservation time is March 27, 2023, and the preservation number is GDMCC 63296; the nucleotide sequence of 16S rDNA (ribosomal deoxyribonucleic acid) of the gene is shown as SEQ ID NO. 1. According to the present invention, the obtained caproic acid bacillus sp. ZCY20-5 through screening can achieve the high caproic acid yield under the optimized culture medium, and the caproic acid yield can achieve 12.57 g/L; the optimized culture medium formula comprises 10 g/L of glucose, 2% of yeast powder, 0.7% of sodium butyrate, 5 g/L of sodium chloride and 0.5 g/L of L-cysteine hydrochloride.

Carbon fiber tube with limiting groove in outer surface as well as preparation method and preparation mold for carbon fiber tube

The invention discloses a carbon fiber tube with a limiting groove in the outer surface. During usage, the carbon fiber tube is an inner tube and is matched with an outer tube to form a telescopic unit in a telescopic tube, a limiting bulge is arranged on the inner surface of the outer tube, the limiting groove matched with the limiting bulge is formed in the outer surface of the carbon fiber tube in the length direction of the carbon fiber tube so as to limit the circumferential rotation of the carbon fiber tube and the outer tube, and the carbon fiber tube is not required to be machined additionally and is simple in structure and convenient to assemble and use. The invention further discloses a preparation method and a preparation mold which are used for preparing the carbon fiber tube with the limiting groove in the outer surface. Steps are simple, and operation and usage are convenient.

Crop genetic intelligent seed breeding and production system established based on GMS2 gene and application of crop genetic intelligent seed breeding and production system

The invention relates to a crop genetic intelligent seed breeding and production system established based on a GMS2 gene and application of the crop genetic intelligent seed breeding and production system. A vector of the genetic intelligent seed breeding and production system comprises six functional element expression cassettes, namely a plant male fertility restoring gene element expression cassette, a plant male fertility restoring gene element expression cassette and a plant male fertility restoring gene element expression cassette; plant pollen abortion gene element expression cassettes K5400 and Khv which are both used for removing pollen containing GAT and maintaining a heterozygotic state or a hemizygotic state of a GAT maintainer line; the chemical herbicide forward selection expression box is used for gene transformation and GAT maintainer line impurity removal and purification; the chemical herbicide negative selection expression box is used for removing herbicide-sensitive ...

Brake frame

The invention discloses an automobile brake system. The working principle of the brake system is that: a braking frame on a chassis is started through a motor operated switch (figure 1) arranged in a steering wheel, a vehicle body is propped up, and a vehicle looses driving force and swooping force of vehicle weight by a wide friction plate/surface of the bottom of the frame (figure 2). Or the friction between the friction plate/surface of the bottom of the brake frame and the ground is used for increasing brake, so that the brake effect is enhanced. (1) The driving capacity of a vehicle which is high up in the air and the swooping force of the vehicle weight are equal to zero by using the brake frame; (2) the friction force of the vehicle body can be increased by using the friction plate/surface on the bottom of the brake frame (the area of the friction plate can be increased arbitrarily); and (3) a forward high design (figure 3) is that the swooping force brought by the automobile weight ...

Equipment for producing conductive concrete

The invention discloses equipment for producing conductive concrete. The equipment comprises a pouring mechanism and a pouring mold. The pouring mechanism is internally provided with a fixing plate, a mounting plate, a sliding rail base, a sliding base, a first air cylinder and a second air cylinder, the long side plates and the short side plates are symmetrical, the retaining columns are used for fixing the long side plates and the short side plates, the retaining assemblies are used for fixing the long side plates and the short side plates to the retaining columns, retaining areas are arranged in the middles of the retaining assemblies, the retaining columns are located in the retaining areas, and the retaining areas are installed on the long side plates and/or the short side plates. The equipment for producing the conductive concrete is compact in structure and ingenious in design, relatively small adjusting force is adopted, a retaining column can be easily fixed, the labor-saving effect ...

Shield hinged ring counter -force correcting unit in shield structure machine

The utility model belongs to the technical field of the shield constructs quick -witted structure, specific saying so relates to a shield hinged ring counter -force correcting unit in shield structuremachine, mainly is the counter -force correcting unit in order to provide shield position in the shield structure machine, and effectual solution provides a shield hinged ring counter -force correcting unit in shield structure machine because of the hinged ring that the restriction of field device condition caused rectifies the technical problem of difficulty, the hinged ring of shield body and well this end of body of shield in shield structure machine, still be provided with counter -force correcting unit on the shield body in shield structure machine, this counter -force correcting unit includes outer attachment plate, still there is interior reaction plate through welded fastening on outer attachment plate, including be provided with respectively on the reaction plate with outer arc of ...

Construction of gelatin sponge cylinder bracket used for repairing nerve injury

The invention relates to a construction method of a porous gelatin sponge cylinder bracket material used for repairing nerve injury, in particular to a construction method of a stem cell-containing porous gelatin sponge cylinder bracket and an application thereof. When in use, the porous gelatin sponge cylinder bracket planted with stem cells and noblecellsor thereof/and schwann cells is transplanted to the injury part of complete transaction or hemitransection spinal cord, which can better promote injured nervus centralis regeneration and function reparation. The invention has important significance in strengthening injured neuron protection after spinal cord trauma in biological tissue engineering level, promoting axonal regeneration of injured neuron, improving quality of life of the sick and injured, reducing the heavy burdens of society and families, and promoting socioeconomic development of China.

Electrochemical method for in-situ remediation of bottom mud sediment of polluted water body

The invention discloses an electrochemical method for in-situ remediation of bottom mud sediments of a polluted water body, which comprises the following remediation steps: completely inserting an electrode into bottom mud through an engineering method, and applying direct current with certain intensity to the electrode, so as to promote release of nitrogen, phosphorus, sulfur elements and organic matters in the bottom mud sediments; the main mechanism of pollution release of the endogenous pollutants of the bottom mud comprises anodic oxidation, oxygen oxidation, air flotation action and resistance heating for promoting release of the pollutants from the bottom mud and anodic oxidation action; and treating the endogenous pollutants released into the overlying water by adopting a water treatment method. Compared with methods of sludge dredging, chemical reagent adding and the like, the method has the advantages of quicker speed, effectiveness and low cost, and is suitable for in-situ remediation ...

High speed data communication plate for geophysics exploration

The invention discloses a high-speed data transfer board used for geophysical exploration, wherein, a data interface module is connected with an upper level transfer board and a lower level transfer board which are used for receiving and balancing upstream data from a back level transfer board and sending the upstream data to a deserializing module or carrying out preemphasis on sending voltage of the upstream data; the deserializing module and the data interface module are connected to deserialize the upstream data from the back level transfer board, then the converted serial upstream data is sent to a field programmable logic device or the upstream data sent to the up level transfer board is deserialized and then sent to the data interface module; the field programmable logic device andthe deserializing module are connected to process and store the upstream data, and the processed upstream data is sent to the deserializing module. The invention can improve the collection capacity of seismic ...

Earthquake data acquisition platform used for geophysical exploration

The invention discloses an earthquake data acquisition platform for geophysical prospecting, which transmits earthquake data to a data recording system under the action of a record control system. The platform comprises a power supply, a command synchronization module, a power supply and a synchronization control module, a cable interface module, an auxiliary channel module and a CPU system module, wherein the command synchronization module generates a synchronous instruction; the power supply and the synchronization control module read information of towing hawser power supply state; the cable interface module analyzes towing hawser state data and earthquake data in submarine towing hawser data, and transmits the towing hawser data to the record control system; the auxiliary channel module receives auxiliary channel data; and the CPU system module transmits the earthquake data and the auxiliary channel data to the data record system after the earthquake data and the auxiliary channel data ...

Navigation system for offshore towing rope seismic exploration

The invention relates to the technical field of sea exploration and particularly relates to a navigation system for offshore towing rope seismic exploration. The navigation system for the offshore towing rope seismic exploration comprises a data transmission module, a data service module, a real-time resolving module, an operation configuration module, an operation control module and a real-time display module, wherein the data transmission module is electrically connected with the data service module; the data service module is also respectively and electrically connected with the real-time resolving module, the operation configuration module, the operation control module and the real-time display module. According to the invention, the modular design is simultaneously adopted; each module meets the requirements on high cohesion and low coupling; the navigation system has high module integration, low interference among the modules, a simple structure, definite functions, good maintainability ...

Event display method and device, computer equipment and storage medium

The invention relates to an event display method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps that multiple pieces of event information of the power distribution network dispatching system are acquired, and the event information comprises event types and event positions; obtaining an event type corresponding to each event position based on the event position, and determining an event identifier corresponding to the event position based on the event type corresponding to the event position; determining a three-dimensional coordinate of each event position on a three-dimensional map based on a position mapping relationship between the event positions and the three-dimensional map; and displaying the event identifier on the three-dimensional map based on the three-dimensional coordinates. By adopting the method, the event and the event type of each position can be accurately and effectively displayed on the three-dimensional ...

Shield constructs excavation measurement system

The utility model discloses a shield constructs excavation measurement system, including shield structure machine and remote control ware, be equipped with blade disc and the shield body on the shield structure machine, be equipped with two at least radar antennas on the shield body, the radar antenna is connected with the radar host computer, and the radar host computer is connected with shield structure host computer through the serial ports, and the shield constructs the host computer and is connected with the remote control ware, be equipped with data acquisition module and data transfer module on the radar host computer, the shield is equipped with data storage module on constructing the host computer, monitoring module, cutter grinder damage monitoring module, stratum monitoring module, display and wireless communication module are measured to the excavation. The utility model discloses an excavation volume monitoring module, cutter grinder decrease monitoring module, stratum monitoring ...

Heat dissipation system

A heat dissipation system includes a computer case has a base plate and a back plate, a heat sink, a second heat source, and an air partition panel. The back plate defines a plurality of first air outlet holes aligned with the heat sink, and a plurality of second air outlet holes aligned with the second heat source. The heat sink is positioned on the base plate in contact with a first heat source. The second heat source is positioned on the base plate adjacent to the base plate. The air partition panel is positioned on the base plate between the motherboard and the second heat source. A first air path is defined between the air partition panel and the plurality of first air outlet holes. A second air path is defined between the air partition panel and the plurality of second air outlet holes.

HEAT DISSIPATION ASSEMBLY

A heat dissipation assembly includes a heat sink and a fan. The heat sink includes a plurality of fins. The plurality of fins is parallel with each other. Each of the plurality of fins includes two side faces. Each side face is waved. An air channel is located between two adjacent side faces of two adjacent fins. The air channel includes a plurality of wide portions and a plurality of narrow portions interlaced with the plurality of wide portions. The fan is located on a side of the air channel. The fan is adapted to drive air flowing fast in the plurality of narrow portions of the air channel and flowing slow in the plurality of wide portions of the air channel. 1. A heat dissipation assembly , comprising:a heat sink comprising a plurality of fins, the plurality of fins being parallel with each other, each of the plurality of fins comprising two side faces, each side face being wavy, an air channel located between two adjacent side faces of two adjacent fins, the air channel comprising a plurality of wide portions and a plurality of narrow portions; anda fan located on a side of the air channel, the fan adapted to drive air flowing fast in the plurality of narrow portions of the air channel and flowing slow in the plurality of wide portions of the air channel.2. The heat dissipation assembly of claim 1 , wherein the two side faces of each of the plurality of fins are symmetrical about a central line of corresponding fin.3. The heat dissipation assembly of claim 1 , wherein the plurality of narrow portions is interlaced with the plurality of wide portions.4. The heat dissipation assembly of claim 1 , wherein each side face comprises a plurality of convexities and a plurality of concavities claim 1 , the plurality of narrow portions corresponds to the plurality of convexities claim 1 , and the plurality of wide portions corresponds to the plurality of concavities.5. The heat dissipation assembly of claim 4 , wherein the plurality of concavities are interlaced with ...

Heat dissipation system

A heat dissipation system includes an enclosure, a first heat sink, a second heat sink, and a fan. The enclosure includes a bottom plate, a first side plate, and a second side plate. A first air vent area is located on the first side plate. A second air vent area is located on the second side plate. A first heat generation apparatus and a second heat generation apparatus is mounted on the bottom plate and located between the first air vent area and the second air vent area. A first heat sink is mounted on the bottom plate and contacts the first heat generation apparatus. A second heat sink is mounted on the bottom plate and contacts the second heat generation apparatus. A plurality of second fins is located on the second heat sink. Each second fin is wavy. A fan is located between the first air vent area and the second air vent area. The fan is adapted to drive air to flow through the first air vent area, the first heat sink, the plurality of second fins, and the second air vent area.

Cooling device

A cooling device for cooling an electronic component is disclosed. The cooling device comprises a cooler comprising a base, a plurality of first fins and a plurality of second fins. The plurality of first fins extends substantially perpendicular from the base, and the plurality of second fins are secured to the base. Each of the plurality of second fins is between adjacent two of the plurality of first fins. Each of the plurality of second fins comprises a plurality of body portions and a plurality of connecting pieces. Each of the plurality of connecting pieces connects adjacent two of the plurality of body portions.

ELECTRONIC DEVICE WITH HEAT DISSIPATING MODULE

An electronic device includes a circuit board and a heat dissipating module. The circuit board includes a body and a first heat generating part located on the body. The body defines a through hole close to the first heat generating part. The heat dissipating module includes a heat pipe, a first heat dissipating piece attached to the heat pipe and a resilient piece. The resilient piece includes a securing portion secured to the first heat dissipating piece and a resilient arm. The resilient arm is engaged in the through hole to secure the first heat dissipating piece to the body. The first heat dissipating piece abuts the first heat generating part, and the resilient arm is elastically deformable to disengage from the through hole. 1. An electronic device comprising:a circuit board comprising a body, a first heat generating part located on the body, and a through hole defined in the body adjacent to the first heat generating part;a heat dissipating module comprising a heat pipe, a first heat dissipating piece, and a resilient piece, wherein the first heat dissipating piece attached to the heat pipe; the resilient piece comprises a securing portion and a resilient arm; the securing portion is secured to the first heat dissipating piece, and the resilient arm is connected to the securing portion; the resilient arm is engaged in the through hole to secure and abut the first heat dissipating piece to the first heat generating part, and the resilient arm is elastically bent to disengage from the through hole.2. The electronic device of claim 1 , wherein the securing portion comprises a fixing portion and a first resilient portion extending from the fixing portion claim 1 , the fixing portion is secured to the first heat dissipating piece claim 1 , and the first resilient portion is substantially parallel to the first heat dissipating piece.3. The electronic device of claim 2 , wherein the first resilient portion is elastically bent to the first heat dissipating piece ...

HEAT SINK MOUNTING DEVICE

A heat sink mounting device includes a touching plate and a mounting member. The touching plate defines a locking hole. The mounting member includes a locking post. The locking post includes a body and two protrusions protruding from the body. An inner surface of the locking hole defines two cutouts. The touching plate includes two blocking blocks extending from an edge of the locking hole on a bottom surface of the touching plate. The two protrusions extend out of the two cutouts and abut the bottom surface of the touching plate. One of the two protrusions is located between the two blocking blocks, to prevent the body from rotating freely in the locking hole. 1. A heat sink mounting device , comprising:a touching plate defining a locking hole; and a locking post comprising a body, a limiting portion located on the body, and two protrusions protruding from the body; and', 'a spring surrounding the body;, 'a mounting member comprisingwherein an inner surface of the locking hole defines two cutouts; the touching plate comprises two blocking blocks, and each of the two blocking blocks being extended from an edge of the locking hole on a bottom surface of the touching plate; a first end of the spring abuts the limiting portion, and a second end of the spring abuts a top surface of the touching plate; the bottom surface of the touching plate is opposite to the top surface of the touching plate; the first end of the spring is opposite to the second end of the spring; each of the two protrusions extends out of each of the two cutouts and abuts the bottom surface of the touching plate; and one of the two protrusions is located between the two blocking blocks thereby preventing the body from rotating in the locking hole.2. The heat sink mounting device of claim 1 , wherein the touching plate further defines a receiving hole communicating with the locking hole claim 1 , the receiving hole and the locking hole are circular claim 1 , and a diameter of the receiving hole is ...

ELECTRONIC DEVICE HAVING DUST CLEANING APPARATUS

An electronic device includes a bottom plate, a cover plate, a dust collection box, and a dust cleaning apparatus. A heat sink is mounted in the bottom plate. The cover plate covers on the bottom plate. The cover plate defines a cutout. The dust collection box is placed on the bottom plate via the cutout. The dust cleaning apparatus is slidably mounted on the bottom plate. The dust cleaning apparatus moves relative to the heat sink to sweep dust of the heat sink into the dust collection box. 1. An electronic device , comprising:a bottom plate with a heat sink mounted thereon;a cover plate covered on the bottom plate, the cover plate defining a cutout;a dust collection box configured to be placed on the bottom plate via the cutout; anda dust cleaning apparatus slidably mounted on the bottom plate, the dust cleaning apparatus configured to move relative to the heat sink to sweep dust on the heat sink into the dust collection box.2. The electronic device of claim 1 , wherein a fan is located adjacent to the heat sink claim 1 , the fan defines an air outlet which faces to the heat sink.3. The electronic device of claim 2 , wherein the fan defines a first guiding hole claim 2 , the dust cleaning apparatus comprises a rod and a dust sweeping piece connected to a first end of the rod claim 2 , a second end of the rod is inserted through the first guiding hole claim 2 , and the dust sweeping piece abuts the heat sink and is movably in the air outlet.4. The electronic device of claim 3 , wherein the cover plate defines a second guiding hole in alignment with the first guiding hole claim 3 , and the second end of the rod is inserted through the second guiding hole to be located out of the cover plate.5. The electronic device of claim 3 , wherein the dust collection box defines a cutout which faces to the dust sweeping piece.6. The electronic device of claim 1 , wherein a printed circuit board is mounted on the bottom plate claim 1 , a heat generation apparatus comprising a ...

HEAT DISSIPATION STRUCTURE

A heat dissipation structure includes a heat sink having a base formed with four securing tabs laterally extending from four corners of the base. Four positioning posts upwardly protrude from a printed circuit board. Four spring clips are attached to the four positioning posts respectively. Each of the four spring clips has a resilient piece for exerting a downward force to press a corresponding securing tab, thereby securing the heat sink to the printed circuit board. 1. A heat dissipation structure , comprising:a heat sink comprising a base comprising four securing tabs, each of the four securing tabs laterally extending from each corner of the base;a printed circuit board comprising four positioning posts upwardly projecting from the printed circuit board; andfour spring clips, each of the four spring clips being attached to each of the four positioning posts, wherein each of the four spring clips comprises a resilient piece, the resilient piece being configured to exert a downward force and to press each of the four securing tabs, thereby securing the heat sink to the printed circuit board.2. The heat dissipation structure of claim 1 , wherein the resilient piece defines a positioning hole configured to receive each of the four positioning posts.3. The heat dissipation structure of claim 2 , wherein each of the four spring clips is rotatable about each of the four positioning posts.4. The heat dissipation structure of claim 3 , wherein each of the four positioning posts comprises a first cylinder and a second cylinder upwardly extending from a top surface side of the first cylinder claim 3 , a diameter of the second cylinder being less than a diameter of the first cylinder.5. The heat dissipation structure of claim 4 , wherein the second cylinder is received in the positioning hole and each of the four spring clips is blocked by the top surface side of the first cylinder.6. The heat dissipation structure of claim 5 , wherein the positioning hole comprises a ...

ELECTRONIC DEVICE WITH HEAT SINK

An electronic device includes a circuit board and a heat sink . A heat generating part is located on the circuit board. Through holes are defined in the circuit board. The heat sink includes a main body and resilient pieces located on the main body. The resilient pieces includes a latching portion and a resisting portion located on the latching portion. The latching portion extends through the through hole to engage with the circuit board. The resisting portion is received in the through hole and abuts the circuit board. The main body closely abuts the heat generating part. The latching portion can be disengaged from the circuit board simply by squeezing the resisting portion. 1. An electronic device comprising:a circuit board, a heat generating part located on the circuit board, a through hole defined in the circuit board; anda heat sink, the heat sink comprising a main body and a resilient piece located on the main body; the resilient piece extending through the through hole to engage with the circuit board, and the main body abuts the heat generating part; and the resilient piece is elastically deformable to disengage from the circuit board.2. The electronic device of claim 1 , wherein the resilient piece comprises a latching portion and a resisting portion located on the latching portion; the latching portion is engaged with the circuit board claim 1 , the resisting portion is received in the through hole and abuts the circuit board; and the resisting portion biases the latching portion to be elastically deformed to disengage from the circuit board.3. The electronic device of claim 2 , wherein the latching portion comprises a resilient arm integrated with the main body claim 2 , and the resilient arm is elastically deformable to press the main body on the heat generating part.4. The electronic device of claim 3 , wherein the latching portion further comprises an engaging portion claim 3 , and the engaging portion extends through the through hole to engage with ...

OPTICAL DISK DRIVE WITH STORAGE DEVICE

An optical disk drive includes a disk drive body and a storage device. The drive body includes a receiving bracket and a support tray received in the receiving bracket. The support tray is used for supporting a disk. The support tray includes a tray body. The tray body defines an inserting slot. The storage device includes a main body and an inserting head connected to the main body. The inserting head is received in the inserting slot. The optical disk drive has a storage device which can be used by people to copy data. 1. An optical disk drive , comprising:a disk drive body, the disk drive body comprises a receiving bracket and a support tray received in the receiving bracket; the support tray is configured to support a disk; the support tray comprises a tray body; and the tray body defines an inserting slot; anda storage device; the storage device comprises a main body and an inserting head connected to the main body, and the inserting head is configured to be received in the inserting slot.2. The optical disk drive of claim 1 , wherein the storage device further comprises a positioning protrusion extending from the main body claim 1 , and the tray body defines a positioning hole for receiving the positioning protrusion.3. The optical disk drive of claim 2 , wherein the positioning protrusion is pivoted to the main body.4. The optical disk drive of claim 3 , wherein the main body defines a notch claim 3 , and the positioning protrusion is pivotally mounted in the notch.5. The optical disk drive of claim 2 , wherein an extending direction of the inserting slot is substantially perpendicular to an extending direction of the positioning hole.6. The optical disk drive of claim 1 , wherein the inserting head is pivotally mounted to the main body.7. The optical disk drive of claim 6 , wherein the main body defines a notch claim 6 , and the inserting head is pivotally mounted in the notch.8. The optical disk drive of claim 1 , wherein the main body is rectangular and ...

POINTING DEVICE

A pointing device includes an enclosure, a touch panel, and a securing panel. The enclosure includes an enclosure body, a first resisting portion and a second resisting portion extending from the enclosure body, and an elastic element mounted to the enclosure body. The touch panel is placed between the first resisting portion and the second resisting portion. The securing panel includes a panel body and a first resisting tab and a second resisting tab extending from the panel body. The first resisting tab is received in the first resisting portion, and the second resisting tab is received in the second resisting portion, thereby enabling the touch panel to be secured between the panel body and the enclosure body. 1. A pointing device , comprising:an enclosure, the enclosure comprises an enclosure body, a first resisting portion and a second resisting portion extending from the enclosure body, and an elastic element mounted to the enclosure body;a touch panel, the touch panel is placed between the first resisting portion and the second resisting portion; anda securing panel, the securing panel comprises a panel body, and a first resisting tab and a second resisting tab extending from the panel body; the first resisting tab is received in the first resisting portion and the second resisting tab is received in the second resisting portion, thereby enabling the touch panel to be secured between the panel body and the enclosure body;wherein the elastic element resists the second resisting portion; the elastic element is configured to drive the securing panel to move and enable the first resisting tab to move into the first resisting portion.2. The pointing device of claim 1 , wherein the second resisting portion defines a through hole claim 1 , and the second resisting tab and the elastic element are received in the through hole.3. The pointing device of claim 2 , wherein the elastic element comprises an elastic part and a resisting part extending from the elastic part ...

MOUNTING APPARATUS FOR DATA STORAGE DEVICE

The present disclosure provides a mounting assembly, which includes a data storage device and a bracket receiving the data storage device. Two locking portions are located on opposite sides of the data storage device. The bracket includes a first side plate and the second side plate, each defining a locking hole. The locking holes of the first side plate and the second side plate receive the two locking portions to secure the data storage device in the bracket. 1. A mounting apparatus assembly comprising:a data storage device, two locking portions located on opposite sides of the data storage device; anda bracket, the bracket comprising a bottom plate, a first side plate, and a second side plate; and the first side plate and the second side plate extend from opposite edges of the bottom plate, and each of the first side plate and the second side plate defines a locking hole;wherein each of the two locking portions is locked in the locking hole of each of the first side plate and the second side plate, to secure the data storage device between the first side plate and the second side plate; and at least one of the first side plate and the second side plate is resiliently deformable, relative to the bottom plate, to disengage each of the two locking portions from the locking hole of each of the first side plate and the second side plate.2. The mounting apparatus assembly of claim 1 , wherein each of the two locking portions comprises a guiding surface claim 1 , for conveniently inserting the data storage device between the first side plate and the second side plate.3. The mounting apparatus assembly of claim 2 , wherein the guiding surface is substantially arc-shaped.4. The mounting apparatus assembly of claim 1 , wherein each of the two locking portions comprises a first outer surface; the first side plate comprises a second outer surface; the second side plate comprises a third outer surface; the first outer surface claim 1 , the second outer surface claim 1 , and ...

MOUNTING APPARATUS FOR BRACKET OF HEAT SINK

A circuit board assembly includes a circuit board and a bracket of a heat sink. The bracket of the heat sink includes a pair of first securing feet and a pair of second securing feet opposite to the pair of first securing feet. A pair of first securing members is secured to the circuit board. A pair of second securing members is secured to the circuit board facing the pair of first securing members. The pair of first securing members includes a pair of elastic pieces which faces the pair of second securing members. The pair of first securing feet abuts against the pair of elastic pieces to elastically deform the pair of elastic pieces. The pair of elastic pieces exerts force on the bracket to push the pair of second securing feet to abut against the pair of second securing members. 1. A circuit board assembly , comprising:a circuit board;a bracket configured to accommodate a heat sink, the bracket comprising a pair of first securing feet and a pair of second securing feet opposite to the pair of first securing feet; anda pair of first securing members and a pair of second securing members secured to the circuit board, each of a pair of elastic pieces attached to each of the pair of first securing members;wherein each of the pair of first securing feet abuts each of the pair of elastic pieces, the pair of elastic pieces are elastically deformed to exert force on the bracket and to push the pair of second securing feet to abut on the pair of second securing members.2. The circuit board assembly of claim 1 , wherein each of the pair of first securing members comprises a first mounting base secured to the circuit board and a first restricting piece extending from a top portion of the first mounting base claim 1 , the pair of first securing feet are located between the first restricting pieces of the pair of first securing members and the circuit board claim 1 , and the first restricting pieces of the pair of first securing members restrict the pair of first securing ...

Feed-forward amplifier device and method thereof

The present application discloses a feed-forward amplifier device and the method thereof. The device comprises: a splitter for splitting an input signal into two portions; a non-linear amplifier for amplifying the input signal and producing inter-modulation products; a carrier canceling unit for generating pure inter-modulation products; a linear amplifier for amplifying the pure inter-modulation products; and a coupler for generating final output signal by counteracting the inter-modulation products with the amplified pure inter-modulation products; wherein the splitter and the carrier canceling unit are provided in digital base band. According to the present disclosure, pure inter-modulation products can be generated and adjusted more flexibly and more accurately in digital base band, and hence ideal output signal may be generated.

Heat dissipating apparatus for mobile phone

A heat dissipating apparatus includes a rear cove, a fan rotatably attached to the rear cover, a slave gear secured to the fan, and a driving gear rotatably attached to the rear cover. The rear cover defines a plurality of air ventilation holes. The fan is aligned with the plurality of air ventilation holes. The driving gear meshes with the driven gear. A resilient member is secured to the driving member. The driving gear is rotatable in a first direction to deform the resilient member. The resilient member is released to rotate the driving gear in a second direction that is opposite to the first direction, and the slave gear and the fan are together rotatable in the second direction by the driving gear.

HEAT DISSIPATING ASSEMBLY AND ELECTRONIC DEVICE ASSEMBLY WITH HEAT DISSIPATING ASSEMBLY

An electronic device assembly includes an electronic device, an internal heat dissipating mechanism, an external heat dissipating mechanism, and the heat dissipating mechanism. The electronic device includes a bottom base, and the internal heat dissipating mechanism is secured inside the bottom base, to dissipate heat generated by the electronic device. The external heat dissipating mechanism is secured outside the bottom base. The heat conduction block is secured to the internal heat dissipating mechanism and contacts with the external heat dissipating mechanism. The heat conduction block directs heat from the internal heat dissipating mechanism, and the external heat dissipating mechanism directs heat from the heat conduction block, to increase the heat dissipating efficiency of the internal heat dissipating mechanism, to make the electronic device work in a proper temperature. 1. A heat dissipating assembly comprising:an internal heat dissipating mechanism configured to be secured inside an electronic device and capable of dissipating heat generated by the electronic device;an external heat dissipating mechanism configured to be secured outside the electronic device; anda heat conduction block secured to the internal heat dissipating mechanism and in contact with the external heat dissipating mechanism,wherein the heat conduction block directs heat from the internal heat dissipating mechanism to the external heat dissipating mechanism.2. The heat dissipating assembly of claim 1 , wherein the internal heat dissipating mechanism comprises a first heat pipe configured to direct heat from the electronic device to the heat conduction block claim 1 , the external heat dissipating mechanism comprises a second heat pipe claim 1 , the heat conduction block is attached to the first heat pipe claim 1 , and the second heat pipe contacts with the heat conduction block claim 1 , to dissipate heat from the heat conduction block.3. The heat dissipating assembly of claim 2 , ...

ELECTRONIC DEVICE WITH SPRAY TYPE HEAT DISSIPATION DEVICE

An electronic device includes an enclosure, a heat sink, and a spray device. The spray device includes a water box, a pump member, and a spray member. The spray member connects to the pump member. A plurality of nozzles is defined in the spray member facing the heat sink. The pump member draws water from the water box and sprays the water to the heat sink through the spray member. 1. An electronic device comprising:an enclosure;a heat sink; anda spray device, comprising a water box, a pump member, and a spray member, the spray member connecting to the pump member, a plurality of nozzles defined in the spray member and directed towards the heat sink,wherein the pump member is configured to draw water from the water box and spray the water to the heat sink through the spray member.2. The electronic device of claim 1 , wherein the pump member comprises a press cylinder claim 1 , a press pole claim 1 , and a cap located on the press pole; and the pump member is configured to draw the water to the spray member by pressing down the cap.3. The electronic device of claim 2 , wherein the pump member further comprises a baffle claim 2 , the baffle is located on the enclosure claim 2 , a through hole is defined in the baffle claim 2 , and the cap is configured to move through the through hole.4. The electronic device of claim 2 , wherein the pump member further comprises a coil spring located between the cap and the press cylinder.5. The electronic device of claim 1 , wherein the spray member comprises a buffering pipe claim 1 , and the buffering pipe is substantially U-shaped.6. The electronic device of claim 5 , wherein the pump member comprises an outlet pipe claim 5 , and the outlet pipe engages with the buffering pipe by an interference fit.7. The electronic device of claim 5 , wherein the spray member further comprises a spray pipe and a connecting pipe connecting the spray pipe and the buffering pipe claim 5 , the spray pipe and the connecting pipe are substantially ...

EVAPORATION-ASSISTED HEAT DISSIPATION APPARATUS

An evaporation-assisted heat dissipation apparatus includes a heat sink, a fan, and a spraying member. The spraying member includes a water tank, a water transmitting tube, and a plurality of water output tubes. The water tank accommodates a heat-dissipating liquid which flows to the tops of the plurality of water output tubes via the water transmitting tube. The convex meniscus which is formed at the top of each of the plurality of water output tubes is atomized and blown toward the heat sink by the fan and the droplets attach on the heat sink. The droplets are evaporated from the heat sink and remove heat from the heat sink by doing so. 1. A spray type heat dissipation apparatus , comprising:a heat sink adapted to absorb heat;a fan; anda spraying member comprising a water tank, a water transmitting tube extending from a bottom of the water tank, and a plurality of water output tubes extending upwards from the water transmitting tube; the water tank is configured to accommodate heat-dissipating liquid; the heat-dissipating liquid in the water tank flows out to the plurality of water output tubes via the water transmitting tube; the plurality of water output tubes transforms the heat-dissipating liquid into convex meniscus; the fan atomizes the convex meniscus into a mist of droplets and blows the mist of droplets towards the heat sink; and the fan blow the mist of droplets which have been evaporated out of the heat sink.2. The spray type heat dissipation apparatus of claim 1 , further comprising an enclosure comprising an enclosure base; the heat sink claim 1 , the fan claim 1 , and the spraying member are mounted on the enclosure base; and the plurality of water output tubes are located between the fan and the heat sink.3. The spray type heat dissipation apparatus of claim 2 , wherein the fan comprises an air inlet opening and an air outlet opening; the air inlet opening is configured for air flowing into the fan in a direction which is in line with a rotating ...

Heat dissipation apparatus

A heat dissipation apparatus for effective dissipation of heat comprises an air flow module and a heat sink. The air flow module comprises a casing, a piston module slidably mounted in the casing, an airflow outlet module attached to a first side of the casing, and an electromagnet module attached to a second side of the casing that is opposite to the first side. The airflow outlet module comprises a plurality of airflow outlet grooves. The piston module comprises a magnet. The heat sink is aligned with the plurality of airflow outlet grooves. The electromagnet module is capable of moving the magnet and the piston module back and forth in the casing. The air flow module is capable of blowing air to the heat sink via the plurality of airflow outlet grooves.

HEAT DISSIPATION MODULE

A heat dissipation module includes an encasing structure, a fan impeller mounted in the encasing structure, a heat dissipation piece, and a bearing. The fan impeller includes a mounting post and a plurality of fan blades surrounding the post. The heat dissipation piece is mounted in a base plate of the encasing structure and configured for directly contacting with a heat generating component. The bearing is mounted on the heat dissipation piece. The mounting post is pivotably mounted in the bearing. The fan impeller is capable of dissipating heat generated by the heat generating component when the mounting post is rotating in the bearing. 1. A heat dissipation module comprising:a base plate;a housing attached to the base plate;a fan impeller located between the housing and the base plate, and comprising a mounting post and a plurality of fan blades surrounding the post;a heat dissipation piece mounted in the base plate and configured for directly contacting a heat generating component;a bearing mounted on the heat dissipation piece;wherein the mounting post is pivotably mounted in the bearing; and the fan impeller is capable of dissipating heat generated by the heat generating component when the mounting post is rotating in the bearing.2. The heat dissipation module of claim 1 , wherein a mounting opening is defined in the base plate for mounting the heat dissipation piece claim 1 , and a plurality of ventilation openings is defined in the base plate and surrounds the mounting opening.3. The heat dissipation module of claim 1 , wherein the housing comprises a main plate and a side flange extending substantially perpendicularly from an edge of the main plate claim 1 , and an airflow outlet is defined in the main plate.4. The heat dissipation module of claim 3 , wherein a shape and size of the main plate is substantially the same as that of the base plate claim 3 , the side flange is attached to an outer edge of the base plate claim 3 , and a width of the side flange ...

MOUNTING APPARATUS FOR DATA STORAGE DEVICE

A mounting apparatus includes a bracket and two latching structures. The bracket includes a base and two clipping structures located on the base. The base defines a receiving space configured to receive a data storage device. Each of the two clipping structures includes two guiding rails and two clipping pieces respectively connected to the two guiding rails. The two latching structures are configured to secure the data storage device to the bracket without screws, and each of the two latching structures includes a neck portion and a head portion connected to the neck portion. Each head portions are held between the two guiding rails of the two clipping structures, and the neck portion is clipped between the two clipping pieces, to prevent the data storage device from disengaging from the receiving space. 1. A mounting apparatus comprising:a bracket comprising a bottom plate, two side plates located on the bottom plate, and a rear plate located on the bottom plate; two guiding rails and two clipping pieces being located on each of the two side plates, and each of the two clipping pieces extending from each of the two guiding rails; and the bottom plate, the two side plates and the rear plate are configured to cooperatively receive a data storage device; andtwo latching structures configured to secure the data storage device to the bracket, each of the two latching structures comprises a neck portion and a head portion connected to the neck portion; each head portion being engaged between the two guiding rails of each of the two side plates, and the neck portion being clipped between the two clipping pieces of each of the two side plates, to prevent the data storage device from disengaging from the bracket; and the head portion is resiliently deformable to disengage from the two clipping pieces.2. The mounting apparatus of claim 1 , wherein the head portion comprises a first resisting piece and a second resisting piece connected to the first resisting piece claim 1 , ...

KEYBOARD ASSEMBLY WITH CABLE LATCHING STRUCTURE

A keyboard assembly includes a keyboard, two latching structures, and a data cable. The keyboard includes a bottom plate. Each latching structure is located on the bottom plate and includes a positioning post and a latching strip. The positioning post is located on the bottom plate, and the latching strip extends from the positioning post. The data cable is wrapped around the positioning posts to prevent the data cable from extending too long out of the keyboard. 1. A keyboard assembly comprising:a keyboard comprising a bottom plate;a latching structure located on the bottom plate and comprising a positioning post and a latching strip; and the positioning post being located on the bottom plate, and the latching strip extends from the positioning post; anda data cable surrounding the positioning post and engaged between the latching strip and the bottom plate, to prevent the data cable from disengaging from the positioning post.2. The keyboard assembly of claim 1 , wherein the bottom plate defines an elongated slot; and the latching structure is located a bottom wall of the elongated slot.3. The keyboard assembly of claim 2 , wherein the positioning post height is slightly smaller than the elongate slot depth.4. The keyboard assembly of claim 1 , wherein the positioning post has an extension direction that is substantially perpendicular to the bottom plate.5. The keyboard assembly of claim 4 , wherein the latching strip has a first extension direction and a second extension direction opposite to the first extension direction; and the first extension direction is substantially perpendicular to the extension direction of the positioning post.6. The keyboard assembly of claim 5 , wherein the latching strip defines a plurality of latching grooves; and the data cable is received in the plurality of latching grooves.7. The keyboard assembly of claim 2 , wherein the bottom plate further defines a cutout in communication with the elongated slot claim 2 , the data cable ...

Apparatus and method for communication

Methods and apparatuses in a communication system, are provided. The solution comprises controlling ( 300 ) a connection to a user terminal having connections to more than one cell for carrier aggregation, controlling ( 302 ) transmission of signalling to the user terminal to use maximum allowable number of bits of hybrid automatic request feedback in transmission of positive and negative acknowledgements to more than one aggregated cell, controlling ( 304 ) reception of feedback bits from the user terminal, the feedback bits comprising positive and negative acknowledgements related to user terminal connections with the more than one aggregated cell, decoding ( 306 ) and processing feedback bits related to the connections controlled by the apparatus and transmitting ( 308 ) feedback bits related to other connections to respective cell.

SORTING APPARATUS FOR SORTING SCREWS OF VARIED TYPES

A sorting apparatus for sorting screws includes a first restricting piece, a second restricting piece, and a diversion block. A first pathway is defined between the first restricting piece and the second restricting piece. A second pathway is defined between the first restricting piece and the diversion block. A fourth pathway is defined between the second restricting piece and the diversion block. The first blocking piece is located in the second pathway adjacent to the first pathway. The first blocking piece blocks a long screw to prevent the long screw from sliding from the first pathway to the second pathway and guides the long screw to slide from the first pathway to the fourth pathway. The first blocking piece lets a short screw slide from the first pathway to the second pathway. 1. A sorting apparatus for sorting screws , comprising:a first restricting piece;a second restricting piece, a first pathway defined between the first restricting piece and the second restricting piece;a diversion block located between the first restricting piece and the second restricting piece, a second pathway defined between the first restricting piece and the diversion block, a fourth pathway defined between the second restricting piece and the diversion block; anda first blocking piece located in the second pathway and adjacent to the first pathway, wherein the first blocking piece is configured to block a long screw from sliding from the first pathway to the second pathway and to guide the long screw sliding form the first pathway to the fourth pathway, the first blocking piece is configured to allow a short screw slide from the first pathway to the second pathway.2. The sorting apparatus of claim 1 , wherein widths of the first pathway claim 1 , the second pathway claim 1 , and fourth pathway are the same claim 1 , a width of the first pathway is narrower than diameters of screw caps of the long and the short screws claim 1 , and the width of the first pathway is wider than ...

PROCESSING NODE MANAGEMENT METHOD, CONFIGURATION METHOD, AND RELATED APPARATUS

This application discloses a processing node management method and apparatus, a device, and a storage medium, which belongs to the field of cloud technologies and big data. The method includes: obtaining, in response to an abnormal processing node in a processing node cluster being detected, abnormal status information of the abnormal processing node; in response to the abnormal status information satisfying a condition, enabling an auxiliary node outside the processing node cluster to replace the abnormal processing node; adjusting an execution policy of the data processing task in response to the auxiliary node being enabled; distributing data processing sub-tasks to the auxiliary node and remaining processing nodes based on the execution policy; and transmitting corresponding task execution instructions to the auxiliary node and the remaining processing nodes, the task execution instructions being used for instructing the auxiliary node and the remaining processing nodes to perform the corresponding data processing sub-tasks. 1. A method for node management , performed by a computer device , the method comprising:obtaining, in response to an abnormal processing node in a processing node cluster being detected, abnormal status information of the abnormal processing node, wherein the processing node cluster comprises a plurality of processing nodes and is associated with a data processing task, and the plurality of processing nodes are configured to collaboratively perform the data processing task;in response to the abnormal status information satisfying a condition, enabling an auxiliary node outside the processing node cluster to replace the abnormal processing node;in response to enabling the auxiliary node, adjusting an execution policy of the data processing task, the execution policy being used for indicating a processing manner of the data processing task;distributing data processing sub-tasks to the auxiliary node and remaining processing nodes based on the ...

Fiber optic adapter and fiber optic connector

A fiber optic adapter includes a surrounding wall defining a communication space, two first protruding walls located in the communication space and connected to the surrounding wall, two second protruding walls located in the communication space and connected to the surrounding wall, and an error-proofing protrusion disposed on the surrounding wall, and located in a first key groove between the first protruding walls.

Method and Apparatus for Testing Frequency Division Duplexing Transceiver

The embodiments disclose a radio frequency loop test method and apparatus for testing frequency division duplexing transceiver in a radio communication system. The apparatus comprises a first directional coupling means and a mixer. The first directional coupling means is coupled with a duplex filter to receive, at a first port, a test signal from a transmitter via the duplex filter; the mixer is coupled with first directional coupling means on both sides to receive the test signal from a second port of the first directional coupling means, convert the frequency of the test signal from the transmitter to a frequency that is receivable by a receiver, and to output the converted test signal to the first directional coupling means, and the first directional coupling means is coupled to receive, at a third port, the converted test signal from the mixer and output, at the first port, the converted test signal to the receiver via the duplex filter. 1. A radio frequency , RF , loop test apparatus for testing Frequency Division Duplexing , FDD , transceiver in a radio communication system , the apparatus comprises:A first directional coupling means operably coupled to receive, at a first port of the first directional coupling means, a test signal from a transmitter via a duplex filter; andA Mixer operably coupled to receive the test signal from a second port of the first directional coupling means, convert the frequency of the test signal from the transmitter to a frequency that is receivable by a receiver;Wherein the first directional coupling means operably coupled to receive, at a third port of the first directional coupling means, the converted test signal from the mixer; and output, at the first port of the first directional coupling means, the converted test signal to the receiver via the duplex filter.2. The apparatus according to the claim 1 , wherein the first directional coupling means is a directional coupler or a power divider.3. A communication node comprising a ...

METHOD, APPARATUS, AND SYSTEM FOR SECURE ONLINE PAYMENT

A secure payment processing method is disclosed. The method can be implemented by a client terminal device. The method comprises receiving payment response data indicating that a payment has been completed by a settlement server and having a signature conforming to a predefined rule; sending the payment response data to a payment verification server; receiving a verification result from the payment verification server, the verification result indicating whether the payment response data has the signature conforming to the predefined rule; and determining, according to the verification result, whether the payment has been completed in the settlement server. 1. A secure payment processing method , implemented by a client terminal device , comprising:receiving payment response data indicating that a payment has been completed by a settlement server and having a signature conforming to a predefined rule;sending the payment response data to a payment verification server;receiving a verification result from the payment verification server, the verification result indicating whether the payment response data has the signature conforming to the predefined rule; anddetermining, according to the verification result, whether the payment has been completed in the settlement server.2. The secure payment processing method of claim 1 , further comprising establishing a trusted data connection between the client terminal device and the payment verification server claim 1 , based on a security certificate installed on the client terminal device claim 1 , to send the payment response data and to receive the verification result claim 1 ,wherein the security certificate verifies the payment verification server and an address of the payment verification server.3. The secure payment processing method of claim 1 , further comprising encrypting the payment response data claim 1 ,wherein sending the payment response data to the payment verification server includes sending the encrypted ...

HEAT-DISSIPATING DEVICE

A heat-dissipating device includes a receiving tray, a driving module, a plunger, and a heat-dissipating member. A first holding valve assembly and a second holding valve assembly are located on the receiving tray. The driving module includes a first magnet. The plunger includes a second magnet. The receiving tray is divided into a first ventilation area and a second ventilation area. The plunger is moveable in the receiving tray by magnetic forces between the first magnet and the second magnet. Air outside of the receiving tray flows through the first and second ventilation areas via the first holding valve assembly and the second holding valve assembly. 1. A heat-dissipating device comprising:a receiving tray; a first holding valve assembly and a second holding valve assembly located on opposite sides of the receiving tray;a driving module attached to the receiving tray and comprising a first magnet;a plunger moveably received in the receiving tray and comprising a second magnet;the receiving tray is divided to a first ventilation area and a second ventilation by the plunger; anda heat-dissipating member attached to the receiving tray;wherein the plunger is moveable relative to the receiving tray between a first position and a second position; in the first position, a same magnetic pole is defined between the first magnet and the second magnet, to push the plunger away from the driving module; in the second position, an opposite magnetic pole is defined between the first magnet and the second magnet, to pull the plunger towards the driving module; and air outside of the receiving tray flows through the first and second ventilation areas via the first holding valve assembly and the second holding valve assembly.2. The heat-dissipating device of claim 1 , wherein a moveable direction of the plunger is substantially perpendicular to a flowing direction of the air.3. The heat-dissipating device of claim 1 , wherein the first magnet is an electromagnet claim 1 , and ...

FAN IMPELLER STRUCTURE

A fan impeller structure includes a main body having a central annular section, a connection section and a flow guide section. The central annular section has a through hole. The connection section has multiple connection members. Two ends of the connection members are respectively connected with the central annular section and the flow guide section. The flow guide section has a carrier annular body. Multiple fan blades are disposed on at least one side of the carrier annular body. The fan impeller structure is able to enhance the strength of the fan blades and lower the noise of the fan. 1. A fan impeller structure comprising a main body having a central annular section , a connection section and a flow guide section , the central annular section having a through hole , the connection section having multiple connection members , two ends of the connection members being respectively connected with the central annular section and the flow guide section , the flow guide section having a carrier annular body , multiple fan blades being disposed on at least one side of the carrier annular body.2. The fan impeller structure as claimed in claim 1 , wherein the connection members are U-shaped.3. The fan impeller structure as claimed in claim 1 , wherein the fan blades are arranged at equal intervals or unequal intervals.4. The fan impeller structure as claimed in claim 1 , wherein a junction between the flow guide section and the connection section further has an annular rib.5. The fan impeller structure as claimed in claim 1 , wherein at least one air inlet is defined between the connection members.6. The fan impeller structure as claimed in claim 1 , further comprising a hub connected with the main body claim 1 , the material of the hub being identical to or different from the material of the main body claim 1 , the hub being integrally connected with the central annular section by means of injection molding.7. The fan impeller structure as claimed in claim 1 , wherein ...

FAN CENTRAL BARREL COUPLING STRUCTURE

A fan central tube coupling structure includes a base and a central tube. The base has a first section and a second section that together define an upward tapered receiving recess below the base. The central tube is externally provided on around a bottom end with a first and a second protruded section and an engagement groove defined between the first and second protruded sections. The second protruded section has an interference pressing surface defined on an outermost peripheral surface thereof. The central tube is axially extended through the base, such that the second protruded section is axially press-fitted into the tapered receiving recess and the interference pressing surface is radially outward forced against the tapered receiving recess. In the meantime, the second section of the base is fitted in the engagement groove and clamped in place by between the first protruded section and the second protruded section. 1. A fan central tube coupling structure , comprising a base and a central tube axially coupled to the base;the base having a bottom portion with a first section and second section formed thereon, and the first section and the second section together defining an upward tapered receiving recess below the second section; andthe central tube having a first protruded section and a second protruded section located lower than the first protruded section, such that an engagement groove is defined between the first and the second protruded section; and the second protruded section being axially press-fitted into the tapered receiving recess and having an interference pressing surface defined on an outermost peripheral surface of the second protruded section adapted to radially press against the tapered receiving recess; andwherein the second section of the base is fitted in the engagement groove and clamped in place by between the first protruded section and the second protruded section.2. A fan central tube coupling structure , comprising:a base having a ...

System and method for providing wireless telephony over a packet-switched network

A system and method of providing an integrated wireless telecommunications network including a cellular network portion and a packet-switched network portion. The cellular network portion provides legacy mobile telecommunications functionality to mobile subscribers. The packet-switched network portion is provided for transporting communication traffic, wherein the communication traffic comprises traffic originated from a mobile subscriber, traffic intended for a mobile subscriber, or both. The network also includes a gateway disposed between the cellular network portion and the packet-switched network portion for providing a communication path therebetween. An interworking interface module is provided between the cellular network portion and the packet-switched network portion. The interworking interface module preferably comprises a mobility gateway and an IP client (or proxy), wherein the mobility gateway handles mobility management information and the translation of control signaling information between the cellular network portion and the packet-switched network portion. The IP client handles communication traffic with one or more associated servers disposed in the PSN with respect to, e.g., mobility management, security/authentication, and subscriber services of the mobile subscriber.

Sliding solar panel structure device featuring adjustable receiving light and incidence angle of greenhouse

Method of delivering data and real-time media utilizing a packet-switched network and a circuit-switched network

A method of delivering data and real-time media from a first mobile terminal to a second mobile terminal when the data is transferred through a packet-switched network, and the real-time media is transferred through a circuit-switched network. The real-time media is passed from the first mobile terminal to the second mobile terminal in a circuit-switched call, and the data is passed in a packet-switched data session. The second mobile terminal associates the circuit-switched call with the data session using binding information, such as an identifier of the first mobile terminal, passed to the second mobile terminal from the first mobile terminal. The real-time media and the data are then presented simultaneously to a user of the second mobile terminal.

Packaged spiral inductor structures, processes of making same, and systems containing same

A spiral inductor is disposed above a substrate that includes two different materials. A dielectric film is the first material that provides structural integrity for the substrate. A second dielectric is the second material that provides a low dielectric-constant (low-K) material closest to the spiral inductor coil. A process of forming the spiral inductor includes patterning the substrate to allow a recess as a receptacle for the second dielectric, followed by forming the spiral inductor mostly above the second dielectric.

Xanthone compound

A novel xanthone compound having antitumor activity. The xanthone compound is represented by the formula (I).

System and method for call routing in an integrated telecommunications network having a packet-switched network portion and a circuit-switched network portion

A system and method for IP-based call routing in an integrated telecommunications network having a packet-switched network portion (e.g., a Voice-over-Internet Protocol (VoIP) network portion (14) and one or more circuit-switched network (CSN) portions (12) such as a PSTN (50) or a radio telephony network. A mobile Switching Center (MSC (24)) serving one or more mobile subscribers (28) is provided with an Internet Protocol (IP)-Interworking Unit interface (30) towards the VoIP network portion. The radio telephony network also includes a Location Server (LS(18)) containing mapping information between routing numbers (e.g., Temporary Location Directory Numbers or TLDNs), called party numbers (B-numbers) and IP addresses of entities to which a call can be routed over an IP trunk from the MSC. A querying mechanism is provided in the MSC for interrogating the LS based upon a routing number, a called party number, or both, provided to the MSC. The MSC obtains an IP address from the LS which is used for effectuating the IP trunk. A plurality of Bearer Independent Call Control (BICC) messages and a plurality of Integrated Services Digital Network (ISDN) User Part (ISUP) messages are transmitted among the various nodes of the integrated telecommunications network, e.g., one or more MSCs with the IP interface, a Local Exchange of the PSTN, etc. for establishing the IP trunk. Where an IP trunk is not available, a circuit-switched path (e.g., a Synchronous Transfer Mode (STM) trunk), is utilized in the call path. The IP trunk is implemented using Real-time Transfer Protocol (RTP) and Session Description Protocol (SDP) to convey the voice payload associated with the call.

Heat dissipation method for multi-axis controller

一種用於多軸控制器之散熱方法，首先藉由一第一溫度感測器及一第二溫度感測器分別感測一第一發熱源的溫度及一第二發熱源的溫度，並將所感測的結果傳送至一控制單元，當第一溫度感測器感測到第一發熱源的溫度高於一最高限制溫度時，控制單元會控制一第一雙向風扇開始進行排氣，當第二溫度感測器感測到第二發熱源的溫度高於最高限制溫度時，控制單元會控制一第二雙向風扇開始進行排氣，如此即可達到提升散熱效率的目的。

Dual die package with high-speed interconnect

Embodiments of the invention relate to the construction of a dual die package with a high-speed interconnect. A package is created having a first die on a first side of a base substrate and a second die on a second side of the base substrate in opposed relation to the first die. A first copper plated interconnect is plated to the base substrate. Second copper interconnects are formed to connect the first copper plated interconnect to the first and second dice, respectively, such that the first and second dice are interconnected.

Integrated capacitors in package-level structures, processes of making same, and systems containing same

An article includes a top electrode that is embedded in a solder mask. An article includes a top electrode that is on a core structure. A process of forming the top electrode includes reducing the solder mask thickness and forming the top electrode on the reduced-thickness solder mask. A process of forming the top electrode includes forming the top electrode over a high-K dielectric that is in a patterned portion of the core structure.

Adjustable lighting control device

Infant carrier apparatus having multiple configurations of use and its operating method

An infant carrier apparatus (100) comprises a seat assembly (4), a backrest assembly (6) including a first (62) and second (64) backrest frame, and a backrest holding mechanism (8). The first backrest frame includes first side (62B) and transverse (62A) segments, the second backrest frame includes second side (64B) and transverse (64A) segments, the first side segment being coupled with the seat assembly via a first pivot point (A). The backrest holding mechanism (8) can be movably assembled between the first (62A) and second (64A) transverse segment, and include a latch element movable between a first and second position. The first position of the latch element causes the backrest holding mechanism to be in locking engagement with the first transverse segment to prevent rotation of the backrest assembly relative to the seat assembly, and the second position of the latch element removes the locking engagement of the backrest holding mechanism to permit rotation of the backrest assembly relative to the seat assembly.

Acylated derivative of human insulin or analogue thereof

Provided is an acylated derivative of human insulin or an analogue thereof. Specifically disclosed is an acylated derivative of a human insulin analogue, or zinc complex thereof; said acylated derivative is longer-lasting than existing insulin analogues and acylated derivatives thereof, its blood glucose reduction is more steady, and it is more stable in storage.

Fiber optic adapter and fiber optic connector

A fiber optic adapter includes a surrounding wall defining a communication space, two first protruding walls located in the communication space and connected to the surrounding wall, two second protruding walls located in the communication space and connected to the surrounding wall, and an error-proofing protrusion disposed on the surrounding wall, and located in a first key groove between the first protruding walls.

Cursor mounting module

一種遊標移動模組，包括一殼體、一觸摸感應板及一固定板，所述殼體包括一殼體本體、一第一限位體、一第二限位體及一固定於所述殼體本體上的彈性元件，所述觸摸感應板放置在所述第一限位體及所述第二限位體之間，所述固定板包括一板體、一第一限位片和一第二限位片，所述第一限位片及所述第二限位片分別收容於第一限位體中及所述第二限位體中而使所述觸摸感應板固定於所述板體及所述殼體本體之間，所述彈性元件彈性抵觸所述第二限位片，所述彈性元件用於驅動所述固定板移動而使所述第一限位片移入所述第一限位體中。

Ceramic substrate and method for reducing surface roughness of metal filled via holes thereon

一種改善陶瓷貫孔基板上金屬表面粗糙度之方法，包括於製備陶瓷基板上預定之位置開設貫孔，接著於該陶瓷基板上形成種子層，再於該種子層上進行貼膜、曝光與顯影等圖形成像處理，之後利用複數階段的直流電鍍方式在成像之圖案上形成良好表面粗糙度之銅線路，再執行剝膜程序，並可視需要進行鍍銅線路的後續製程。

Heat dissipation method for multi-axle controller transmits temperatures of a plurality of uncertainty heating sources to the control unit through the plural second temperature sensors

一種用於多軸控制器之散熱方法，首先藉由一第一溫度感測器及一第二溫度感測器分別感測一第一發熱源的溫度及一第二發熱源的溫度，並將所感測的結果傳送至一控制單元，當第一溫度感測器感測到第一發熱源的溫度高於一最高限制溫度時，控制單元會控制一第一雙向風扇開始進行排氣，當第二溫度感測器感測到第二發熱源的溫度高於最高限制溫度時，控制單元會控制一第二雙向風扇開始進行排氣，如此即可達到提升散熱效率的目的。

Extended thin film capacitor (TFC)

Extending high k material of a second dielectric layer to surround at least one thru-via designed to provide a signal other than a power signal to a die may eliminate discrete AC coupling capacitors to reduce cost and improve performance of the package.

Infant carrier apparatus having multiple configurations of use and operating method thereof

An infant carrier apparatus 100 comprises a seat assembly 104 and a canopy assembly 106. A backrest assembly 105 is pivotally connected with the seat assembly, the backrest assembly being operable to rotate relative to the seat assembly to adjust the infant carrier apparatus between a first configuration facing forward and a second configuration facing rearward. The canopy assembly includes a canopy frame 129, and a shade clement 130 mounted with the canopy frame, the canopy assembly being operable to rotate relative to the seat assembly between a first position adapted to provide shading in the first configuration of use (figure 1), and a second position adapted to provide shading in the second configuration of use (figure 2). The shade element has a side surface 130A that is facing the seat assembly when the infant carrier apparatus is in the first configuration of use and turned outward when the infant carrier is in the second configuration of use.

Evaporation-assisted heat dissipation apparatus

An evaporation-assisted heat dissipation apparatus includes a heat sink, a fan, and a spraying member. The spraying member includes a water tank, a water transmitting tube, and a plurality of water output tubes. The water tank accommodates a heat-dissipating liquid which flows to the tops of the plurality of water output tubes via the water transmitting tube. The convex meniscus which is formed at the top of each of the plurality of water output tubes is atomized and blown toward the heat sink by the fan and the droplets attach on the heat sink. The droplets are evaporated from the heat sink and remove heat from the heat sink by doing so.

Improved heat dissipation structure for brake lining

Sleeve and manufacturing method thereof

Infant carrier apparatus having multiple configurations of use and operating method thereof

Computer system with airflow guiding duct

A computer system includes a chassis and an airflow guiding duct. The chassis includes a chassis bottom wall, a chassis front wall and a chassis rear wall. The chassis front wall defines a first ventilation hole, and the chassis rear wall defines a second ventilation hole. A motherboard is secured to the chassis bottom wall between the chassis front wall and the chassis rear wall. A memory card is secured to the motherboard. The airflow guiding duct is secured in the chassis and includes an entrance portion. The entrance portion covers a portion of the memory card, so as to guide airflow. Airflow flows in the chassis via the first ventilation hole, over the memory card, and then out of the chassis via the second ventilation hole.

Method and apparatus for testing frequency division duplexing transceiver

The embodiments disclose a radio frequency loop test method and apparatus for testing frequency division duplexing transceiver in a radio communication system. The apparatus comprises a first directional coupling means and a mixer. The first directional coupling means is coupled with a duplex filter to receive, at a first port, a test signal from a transmitter via the duplex filter; the mixer is coupled with first directional coupling means on both sides to receive the test signal from a second port of the first directional coupling means, convert the frequency of the test signal from the transmitter to a frequency that is receivable by a receiver, and to output the converted test signal to the first directional coupling means, and the first directional coupling means is coupled to receive, at a third port, the converted test signal from the mixer and output, at the first port, the converted test signal to the receiver via the duplex filter.

散熱器固定架固定裝置

一種散熱器固定架固定裝置，用於固定一散熱器之固定架到一電路板上，該固定架之一側設有一對第一固定腳，另一側設有一對第二固定腳，該散熱器固定架固定裝置包括設定於該電路板上之一對第一限位件與一對第二限位件，該第一限位件朝向該第二限位件之一側設有彈片，該第一固定腳與該彈片相抵，該彈片施加彈力給該固定架而使該第二固定腳與該第二限位件相抵。

冷凍過程的即時檢測方法

一種冷凍過程的即時檢測方法，包含一準備步驟、一冷凍步驟，及一檢測步驟。準備步驟是準備超音波感測器及冷凍裝置，超音波感測器包括具有容置空間的本體，及形成於本體的底部的壓電單元，冷凍裝置包括用於提供低溫的冷凍件。冷凍步驟是將超音波感測器設置於冷凍件上，並將物料置於本體的容置空間中，且設定冷凍件的溫度至低於物料的完全結凍的溫度。檢測步驟是於物料的冷凍過程中，對壓電單元施加電脈波訊號，令壓電單元激發產生超音波訊號，並接收超音波訊號於物料與底部間的介面反射的第一訊號，並量測第一訊號的振幅。

卡扣結構及具有卡扣結構之按鍵板組合

一種卡扣結構，用以卡扣一資料線，所述卡扣結構包括有一定位柱及一設於所述定位柱上之卡扣條，所述定位柱沿一第一方向延伸，用以供所述資料線環繞，所述卡扣條沿一與第一方向大致垂直之第二方向延伸，用於卡扣所述資料線，以防止所述資料線脫離所述定位柱。本發明進一步揭露一種具有卡扣結構之按鍵板組合。

噴霧式散熱結構

一種散熱結構，安裝於一電子裝置殼體內，該散熱結構包括散熱器及一噴水裝置，該噴水裝置包括水箱、吸水件及連接該吸水件之噴水件，該噴水件對應該散熱器開設有噴嘴，該吸水件能將該水箱內之水吸入該噴水件中並自該噴嘴噴出至散熱器。該散熱結構可藉由於散熱器上噴水以增加散熱效果。

Multi-chip assembly with optically coupled die

Disclosed are embodiments of a multi-chip assembly including optically coupled die. The multi-chip assembly may include two opposing substrates, and a number of die are mounted on each of the substrates. At least one die on one of the substrates is in optical communication with at least one opposing die on the other substrate. Other embodiments are described and claimed.

手機散熱裝置

一種手機散熱裝置，包括一後蓋，該後蓋上設有複數散熱孔，一風扇樞轉安裝於該後蓋內側，並與該等散熱孔相對，一傳動齒輪固定於該風扇上，一驅動齒輪與該傳動齒輪嚙合，一發條與該驅動齒輪連接於一起，該發條松釋而驅使該驅動齒輪轉動，該驅動齒輪藉由該傳動齒輪帶動該風扇轉動。

網路即時控制方法

電子裝置

一種電子裝置，包括有電路板及固定於所述電路板上之散熱片，所述電路板上設有發熱元件並開設有通孔，所述散熱片設有彈片，所述彈片包括有卡扣部及設於所述卡扣部上之抵壓部，所述卡扣部穿過所述通孔卡於所述電路板上，所述抵壓部收容於所述通孔中且抵靠所述電路板，所述卡扣部能夠在驅使所述抵壓部時彈性變形脫離所述通孔。

Infant carrier apparatus having multiple configurations of use

Method for providing ims-based wireless download services

Various embodiments are described to provide wireless download services that are more robust than those currently available. Signaling between and among the user equipment (UE) (101) obtaining download service, one or more IMS (IP multimedia subsystem) servers (151), and the download server (161) from which the content is obtained enable an improved level of service. Some improvements that may be realized include guaranteed QoS levels for content downloads, user selection of QoS (in real-time and per content request, possibly), flexible pricing options (e.g., per session, content­based, QoS-based billing), and authentication on a per-content basis.

醫院看診引導裝置

一種醫院看診引導裝置，其包括：一病患資料建立模組，係提供建立病患之病歷資料、病患臉部影像資料、看診時間及看診部門；至少二攝影機，設置於醫院室內之設定位置處；一影像擷取模組，係藉由該攝影機擷取病患臉部影像以及位置資訊；一影像辨識模組，進行病患臉部影像特徵比對辨識，進而判斷病患之身份；一路徑規劃模組，依據病患身份、該攝影機之位置資訊，計算出病患所在之位置及看診行進路徑；至少二畫面顯示模組，依據病患所在之位置及看診行進路徑，顯示行進引導資訊；至少二語音播報模組，依據病患所在之位置及看診行進路徑，播報行進引導資訊；藉由上述裝置，可引導病患正確且快速前往醫療科室，避免病患耗時摸索路徑導致醫療進度延宕，尤對於眼疾病患會是理想的導引裝置，並達到節省醫護人力之實用功效。

Western sword and sword cover

一種西洋劍劍蓋，該劍蓋可相對掀合並且可閉鎖，該劍蓋內部具有第一容置槽和第二容置槽用以吻合的容納西洋劍的劍尖和劍座，更進一步以環狀的卡制部限制於該劍尖與劍座之間，該劍蓋具有阻擋外力保護劍頭的作用，劍蓋限制該劍尖之彈性活動，該劍蓋保證彈簧及劍尖處於最佳狀態和位置，保護彈簧的靈敏度和精準度。

可變換形態之桌椅組

模擬目標人物在社群網站互動之系統及方法

一種模擬目標人物在社群網站互動之系統，係包括：一目標人物、一資料搜尋模組、一模擬演算模組及一社群網站模擬人物代理介面，該目標人物需設定帳號、密碼及啟動條件；該資料搜尋模組係自動搜尋網路上與該目標人物相關之語言對話資訊；該模擬演算模組係將搜集之語言對話資訊整合並模擬該目標人物之說話方式、習慣用詞及思考方式；該社群網站模擬人物代理介面可接受來訪者訊息，並以模擬人物身份與該來訪者進行對話產生互動；此外，本發明還提供模擬目標人物在社群網站互動之方法。

Server and chassis of server

A chassis includes a receiving member, a bracket, and a sliding assembly. The bracket is configured to be mounted in a cabinet. The sliding assembly is configured to slidably mount the receiving member on the bracket.

A wearable multi-target wireless and real-time precision temperature measurement and recording device

多熱源保溫瓶

搜尋引擎的結果排序方法及系統

本發明提供了一種搜尋引擎的結果排序方法及裝置；方法包括：根據歷史查詢資料選取樣本對，每一樣本對中包括一個查詢詞及透過該查詢詞搜尋得到的至少兩個商品，設定所述商品在所述樣本對中的相對排序；計算樣本對中每一商品在該查詢詞下的各排序特徵的特徵分值；根據各樣本對中的商品在各排序特徵上的特徵分值及各樣本對中所述商品的相對排序，進行機器學習模型的訓練，得到各排序特徵的權重；對用戶當前輸入的查詢詞召回的商品列表中的各商品，按照所得到的權重進行所述商品列表中每一商品在當前輸入的查詢詞下各排序特徵的特徵分值的加權求和，根據加權求和的結果進行商品的排序。本發明能對搜尋引擎結果的排序進行最佳化。

Heat dissipation system for computer case

Structure of brake shoe

Method and apparatus for customization of network services and applications

A communication system (100) is provided that ensures that a rich variety and complexity of network offerings may be experienced by users without overloading terminals and clients by offering user-centric network services. When a user device (102) first registers (502) with a network (120), the network determines (514) the user device's capabilities, such as video, VoIP, presence, and so on, for example, by being conveyed such information by the user device or by reference to a user database. Based on the client capabilities and further based on any user preferences, the network then announces (516), that is, offers to the user, a list of available services for the user to choose from. Network services and applications then may be downloaded (524) and used only when the services and applications are needed or desired by users, thereby allowing a thin middleware layer and network customization.

硬幣分類錢包

Poking-type numbered-balls drawing mechanism

Intelligent genetic breeding and seed production system for crop cross breeding and hybrid seed production, and application thereof

An intelligent genetic breeding and seed production system for crop cross breeding and hybrid seed production are disclosed. The system comprises a GAT system carrier. The carrier comprises five functional element expression cassettes: a plant male fertility restoration genetic element expression cassette, used for restoring the male fertility of a recessive genic male sterile mutant; a plant pollen abortion genetic element expression cassette, used for clearing GAT-containing pollen and maintaining a heterozygous state or a hemizygous state of a GAT maintainer line; a chemical herbicide positive selection expression cassette, used for gene transformation and impurity removal and purification for the GAT maintainer line; a chemical herbicide negative selection expression cassette, used for clearing pollen and seed escape of a herbicide-sensitive GAT maintainer line and impurity removal and purification for a GAT sterile line; and a seed screening element expression cassette, used for mechanical sorting of seeds.

網路即時控制方法

本發明提供一種網路即時控制方法，係於控制器新增一個擴充模組，預先制定一致性的北向介面，並利用訊息佇列(Message Broker)進行資訊傳遞，不需開發控制器內部通訊模組，就能實作出即時控制模式(Reactive Control Model)的負載平衡應用程式，透過即時控制模式的負載平衡應用程式，並參考各個閘道(Gateway)上的負載量，即時控制並動態分配客戶端連線服務的要求至負載較輕的閘道。

螺釘篩選裝置

一種螺釘篩選裝置，用以篩選螺釘，該螺釘篩選裝置包括一第一夾板、一第二夾板與一導流塊，該導流塊設定於該第一夾板與該第二夾板之間，該第一夾板與該第二夾板之間設有一第二滑道，該第一夾板與該導流塊之間設有一第三滑道，該第二夾板與該導流塊之間設有一第五滑道，一第一擋塊設定於該第三滑道中，並位於與該第二滑道相鄰之位置，該第一擋塊可讓較短之螺釘從第二滑道滑入該第三滑道，讓較長之螺釘從該第二滑道滑入該第五滑道。

可調握距之剎車把手

Method for providing ims-based wireless download services

Various embodiments are described to provide wireless download services that are more robust than those currently available. Signaling between and among the user equipment (UE) (101) obtaining download service, one or more IMS (IP multimedia subsystem) servers (151), and the download server (161) from which the content is obtained enable an improved level of service. Some improvements that may be realized include guaranteed QoS levels for content downloads, user selection of QoS (in real-time and per content request, possibly), flexible pricing options (e.g., per session, content­based, QoS-based billing), and authentication on a per-content basis.

Method for providing ims-based wireless download services

Various embodiments are described to provide wireless download services that are more robust than those currently available. Signaling between and among the user equipment (UE) (101) obtaining download service, one or more IMS (IP multimedia subsystem) servers (151), and the download server (161) from which the content is obtained enable an improved level of service. Some improvements that may be realized include guaranteed QoS levels for content downloads, user selection of QoS (in real-time and per content request, possibly), flexible pricing options (e.g., per session, content­based, QoS-based billing), and authentication on a per-content basis.

Method for providing ims-based wireless download services

Various embodiments are described to provide wireless download services that are more robust than those currently available. Signaling between and among the user equipment (UE) (101) obtaining download service, one or more IMS (IP multimedia subsystem) servers (151), and the download server (161) from which the content is obtained enable an improved level of service. Some improvements that may be realized include guaranteed QoS levels for content downloads, user selection of QoS (in real-time and per content request, possibly), flexible pricing options (e.g., per session, content­based, QoS-based billing), and authentication on a per-content basis.

Straight-tube endoscope with dual-directional curved-head

Hospital visit guide device

錶帶開瓶器

風扇中管結合結構

Card-glancing control apparatus of card game machine

擋水牆結構

可折式剎車拉桿