1773results about How to "Avoid bad" patented technology

An anatomical compression system to facilitate a faster rehabilitation of a patient after a liposuction treatment or other treatment for enhancing the body shape. The anatomical system comprises a plurality of compression pads designed with a form-fitting shape for fitting perfectly predetermined body areas to apply properly compression forces to said body areas on which a liposuction treatment has been performed. The compression pads have one or more reinforcement sections specially disposed at specific locations to overlie body areas so as to cause compression to said body areas traumatized after a liposuction surgery. The objective of compressing the affected body areas is to minimize the amount of swelling following the liposuction surgery and therefore control the volume of the treated area to reach a desirable result.

The embodiment of the invention provides a method and a client for searching an answer to a test question. The method comprises the following steps: after acquiring a picture shot by a user and containing the test question of which the answer is to be searched, recognizing the test question content from the picture and searching a test question database; and when the answer matched with the test question is searched in the test question database, displaying the answer to the user. On one hand, by the way that the user shoots the picture containing the test question and the test question content is recognized from the picture, the convenience and quickness and the accuracy for the user to input the test question to be searched are improved; on the other hand, the accuracy of the input test question content is ensured, the test question is searched and matched in the test question database, and the answer matched with the test question is searched and returned to the user, so that the professional property and the accuracy of a searched answer are improved.

Topical use of teprenone in a cosmetic or dermopharmaceutical composition as an active preventing and / or limiting the skin cells sénescence and / or protecting the general state of the skin.

The invention relates to a flexible tubular solid liquid processor, with filter, heat exchange and thermal extraction functions, wherein the filter element at least comprises one flexible tubular membrane unit, upper flange room and lower flange room; the hydraulic extracting system comprises pressure container, extract pump and tubes; the material liquid of container can be filtered by the tubular filter membrane of membrane unit, and said material liquid can be used as work medium to extract the concentrated material liquid in the filter room of membrane unit and discharge filter slag; the pressure container or the filter room of membrane unit can be filled with medium to exchange heat, to realize thermal filter or extraction; the filter element is arranged on the bearing base inside the pressure container; the filter rotator can rotate the filter element to realize cross-flow filter; and the invention can be arranged with gas or water reverse tube and vacuum filter tube; the slag discharge system comprises slag discharger or tubular inner / outer membrane scraper, or vibration slag discharger, or compression slag discharger.

The invention relates to a TFT-LCD array substrate and a method for manufacturing the same and a method for repairing broken lines. The TFT-LCD array substrate comprises grid lines, statistical lines, common electrode lines, pixel electrodes and thin film transistors. The common electrode lines have a matrix structure with interconnected horizontal electrode lines and vertical electrode lines. The horizontal electrode lines and the vertical electrode lines are arranged at the same layer as the grid lines. The horizontal lines have an integral structure while the vertical electrode lines have a disconnected structure located below the statistical lines and are linked with at least one connecting line to form an integral unit. The present invention, by the common electrode lines which form the matrix structure on the substrate, guarantees the same common voltage of each position of the common electrode lines and the accuracy of liquid crystal deflection, and enhances display quality. The method for repairing broken lines of the invention realizes grid line repair or statistical line repair through the matrix-shaped common electrode lines. In this way, repair is made less difficultlyand more conveniently with higher success rate, and poor performance caused by broken grid lines or broken statistical lines is effectively avoided.

The invention relates to a hair conditioner capable of nourishing hair and repairing damage. The hair conditioner comprises three categories, namely rinsing type, washing-free type and foam type, wherein the rinsing type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 4-20% of a hair care conditioner, 0.5-6% of an emulsification thickener and 70-90% of deionized water; the washing-free type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 1-15% of a hair care conditioner, 0.5-2% of an emulsification thickener, 0.05-5% of a humectant and 75-95% of deionized water; the foam type hair conditioner comprises the following components in percentage by mass: 0.5-5% of a medicinal plant extract, 0.1-2% of keratin, 0.5-3% of a foaming agent, 0.5-5% of a hair care conditioner, 0.2-3% of a solubilizer and 83-94% of deionized water. The hair conditioner can more rapidly and efficiently repair damaged hair and nourish hair.

The grating type pneumatic triphase fluidizing comprehensive absorption tower includes one housing, one gas inlet channel and gas outlet channel in the top of the tower, one rotary defogging and dewatering unit, one stuffing assembly comprising support boards, hold-down boards and stuffing, one coaxial tubular grating member, one liquid distributor with ring sprinkler pipe, one large caliber reverse sprayer inside the gas inlet channel, and one absorbing slurry pond in the bottom of the tower. It features the special grating structure, the regularly arranged stuffing for cyclic fluidizing, the combined foam absorption and stuffing absorption, etc, and has high absorption efficiency, great gas treating amount and other advantages.

The invention relates to a silicon nitride film etching solution, comprising first silicone compound, whose silicone atom is dependently combined with over three hydrophilic functional groups, and second silicone compound, whose silicone atom is dependently combined with one or two hydrophilic functional groups.

The present invention relates to a method of manipulating the physiological state of algae cultured in raceway ponds by altering one or more environmental parameter to simulate algal bloom forming conditions and to raceway ponds suitable for culturing algae according to the present invention. The alteration of the one or more environmental parameters in a specifically timed manner can be used to induce and maintain synchronous cell division.

The invention relates to a stripping ammonia-removing method based on flash evaporation and heat pump technologies. The method comprises the following steps of: absorbing steam which is obtained after stripping ammonia removal and rich in ammonia nitrogen with an absorption column, pressurizing the purified steam with a heat pump set for recycling, carrying out flash evaporation on wastewater subjected to ammonia-removing process with a vacuum flash evaporation set composed of a Venturi and a liquid ring vacuum pump, and directly heating for pretreating wastewater with high ammonia nitrogen content. Compared with the traditional process with high ammonia-removing steam consumption and high operation cost, the method disclosed by the invention has prominent effects in energy saving and consumption reducing, and has broad market application prospect and high application potential in the treatment of wastewater containing ammonia nitrogen.

The invention provides a shift register circuit, a driving method, a gate-on-array (GOA) circuit and a display device. The shift register circuit comprises a GOA sub circuit including a pull-up node. Besides, the shift register circuit also includes a shutdown control unit that is used for controlling a cut-in voltage output line to apply a cut-in voltage to a gate driving signal output terminal when a shutdown control signal of a display panel is received and controlling the pull-up node to connect a turn-off voltage output line. According to the invention, the shutdown ghost can be eliminated by using the shutdown control unit; and the characteristic drift of the transistor controlled by the pull-up node due to the residual voltage of the pull-up node after shutdown can be prevented, so that an adverse phenomenon can be prevented to a certain extent.

The invention provides a liquid crystal display panel binding method and structure. The liquid crystal display panel binding method is that fusion metal material or conductive glue material is applied to the side surface and the upper surface of a TFT substrate to form a conductive pattern connected with a lead wire; and then conductive pattern and a flip-chip thin film can be bond when anisotropic conductive adhesive film is arranged on the side surface of the TFT substrate. The process is simple; a binding area is arranged on the side surface of the TFT substrate, so compared with a binding method of arranging the binding area on the upper surface of the TFT substrate, liquid crystal display panel narrow frame display and narrow frame tiled display can be achieved; and unfavorable effects due to the bend of the flip-chip thin film can be effectively avoided. The liquid crystal display panel binding structure can be achieved by the use of the above binding method; the binding area is arranged on the side surface of the TFT substrate, so liquid crystal display panel narrow frame display and narrow frame tiled display can be facilitated.

The invention provides a foaming agent for low gas liquid ratio foam flooding for improving recovery ratio of common heavy oil reservoir and an injection method thereof. The foaming agent is prepared from a nonionic-anionic surfactant, a betaine type amphoteric surfactant and water, wherein the nonionic-anionic surfactant accounts for 0.01 to 0.03 weight percent of the total weight; the betaine type amphoteric surfactant accounts for 0.05 to 0.3 weight percent of the total weight; and the balance is oil field injection water. The foaming agent has good foaming tendency, can reduce the interfacial tension of oil and water to the lowest under the condition of not adding alkali, and can give full play to the foam flooding and the improvement of conformance factor and displacement efficiency. On the basis of the foaming agent, when the gas liquid ratio is between 0.1:1 and 0.3:1 (volume ratio), the generated foam can improve the recovery ratio by over 10 percent, and the technology with low cost and good effect for improving the recovery ratio of the heavy oil reservoir is realized.

The invention discloses a system for barcode attendance. The system for the barcode attendance is used for event attendance and comprises a first client for generating an attendance barcode, a second client for scanning and decoding the attendance barcode and a server for providing event identification (ID) information for the first client and finishing attendance. The attendance barcode comprises ID information, and the first client and the second client are respectively connected with the server through network communication. The invention further discloses a method for barcode attendance. The system and the method for barcode attendance are simple, convenient, wide in application range, easy and flexible to implement, low in cost and capable of preventing false attendance effectively.

The invention provides a method for automatically adjusting inclination between an image photographing module group sensor and a lens. The method comprises the following steps that test light is provided via a light source and a scalar board; a positioning platform drives the lens to move relative to the sensor according to a preset step; an image acquisition system acquires and transmits MTF data of test light of an image photographing module group; curve fitting is performed on the MTF data so that highest point distance difference of the MTF data of a designated area is obtained and thus degree of inclination between the image photographing module group sensor and the lens is calculated; and the image photographing module group is corrected via the positioning platform according to the degree of inclination. Curve fitting is performed on a high-step defocus curve to predict the calculation result of a low-step defocus curve so that efficiency of the whole test is enhanced. Besides, a six-degree-of-freedom parallel positioning platform can be used as the positioning platform so that the center of the positioning platform is ensured to be overlapped with the center of the sensor, and thus inclination between the sensor and the lens is ensured to be corrected accurately and timely.

The invention belongs to the technical field of water treatment, relates to a water flow buffer and pure water back-wash technology, and particularly relates to an air bag used for water treatment and a water purification device with the air bag. According to the air bag used for water treatment, and the water purification device with the air bag, the air bag is formed by a high-resistance plastic film and is used for caching water flow and buffering pressure in a water treatment device. With the adoption of the water purification device with the air bag, the air bag is arranged in a filter shell space which is communicated with a filter core pure water port; pure water is cached by the compression of the air bag and discharged by expansion of the air bag, so that the purpose of the invention of back-flowing pure water and back-washing the filter core is achieved. With the adoption of the water purification device with the air bag, the air bag is arranged in the filter shell space which is communicated with a pressure switch in a reverse osmosis water purification device, the problems of frequency opening of the water inlet valve and the frequency starting of a booster pump are solved by caching the pure water and the pressure by the air bag. According to the water purification device with the air bag, the air bag is arranged in a water inlet pipeline of the filter core, so that the purpose of the invention of clearing up water hammer and buffering water inlet pressure is achieved.

The invention relates to a rolling device for preparing a high-toughness high-formability magnesium alloy sheet strip coil and belongs to the field of metal material rolling. The rolling device provided by the invention comprises a rolling machine, an uncoiling machine, a left-right recoiling machine, a front online heating insulating device of the roll machine, a rear online heating insulating device of the roll machine, a straightening machine, a bending rectifying machine, a thickness measuring device, a steering tension roll, a guide roll, a roller heating and lubricating device and the like. In the invention, an online continuous heating device and an advanced PLC (programmable logic control) feedback control system are adopted, and continuous temperature control rolling on the magnesium alloy strip coil is realized. The rolling device provided by the invention has the advantages of uniform heating temperature, high heating efficiency and high temperature control accuracy, and high-quality thin wrought magnesium alloy strip coils are efficiently produced by virtue of a roller preheating insulating system, a technical lubricating system, a strip shape control system and a tension straightening device, thus the geometric quality and structure properties of rolled metal can meet operating requirements.

Sampling may be employed to cancel an analog input radio frequency (RF) signal by using an upconverted analog cancellation RF signal to cancel the analog input RF signal at the sample instances. At least two sampling paths may be employed, a signal path and a cancel path, and direct RF bandpass sampling may be included in both the signal and cancel paths.

The invention discloses a method for preparing silicon carbide particle reinforced aluminum-based composites. The method comprises the steps: (a) using silicon carbide particles (SiCp) of different particle diameters according to a volume ratio of 1:1-2:1 to obtain mixed silicon carbide particles, adding the mixed silicon carbide particles to a mixer and stirring for 1-3.5 hours; (b) adding binder and pore-forming agent to the silicon carbide particle mixtures of different particle diameters, uniformly stirring; (c) delivering the silicon carbide particles on a press to obtain preforms by pressing, drying and preserving the preforms at a temperature of 80-120 DEG C; (d) pre-sinttering the SiCp mixture performs to obtain SiCp blanks; (e) removing impurities of the SiCp blanks, carrying out preoxidation for 1-2.5 hours at constant temperature of 1000-1100 DEG C; and (f) changing aluminum alloy in such a way: placing aluminum matrix material and the SiCp blanks together, adopting a free-infiltration method and maintaining the temperature for 2-4 hours to obtain the silicon carbide particle reinforced aluminum matrix composites. The preparation technology in the invention is simple, with a low cost and is easy to be realized.

A packaging structure comprises a lead frame, a pre-packaging face plate. The lead frame is provided with a plurality of bearing units distributed in a matrix mode and middle ribs used for fixing the bearing units, each bearing unit comprises a plurality of independent pins, and openings are formed between adjacent pins. The pre-packaging face plate comprises a first plastic-packaging layer, openings, and a second plastic-packaging layer, wherein a plurality of integration units distributed in a matrix mode are arranged in the first plastic-packaging layer, at least one semiconductor chip is arranged in each integration unit, a plurality of welding discs are arranged on the surface of the semiconductor chip, the welding discs are provided with metal protruding blocks, the pre-packaging face plate is inversely arranged on the first surface of the lead frame, the integration units correspond to the bearing units, the metal protruding blocks on the semiconductor pins are connected with the first surfaces of the pins in a welding mode. The openings are filled into the openings between the pins, the second plastic-packaging layer is filled into the space between the pre-packaging face plate and the first surface of the lead frame, and the second plastic-packaging layer is exposed of the second surfaces of the pins. The packaging structure is small in occupied space, and the integration level is improved.

The invention relates to a solid polycarboxylic acid water reducing agent which is prepared by copolymerizing unsaturated acid and an unsaturated monomer in an organic solvent, separating, precipitating and drying at low temperature. The solid water reducing agent is dissolved in a water solvent and has no difference in combination property compared with the commercial liquid polycarboxylic acid water reducing agent with the same concentration. On the premise of no great amount of liquid water reducing agent, the solid polycarboxylic acid water reducing agent is more convenient to transport; and in addition, the transportation cost is greatly reduced.

The present invention provides an OLED display panel and a method for manufacturing the same, and an OLED display device. A concave-convex structure is arranged at one side, far away from a substrate,on a planarization layer, after an organic light-emitting functional layer and an inorganic first package layer are formed on the planarization layer, positions of the organic light-emitting functional layer and the first package layer corresponding to the concave-convex structure are non-flat surfaces, namely concave-convex structures with the same shapes are formed at the positions, corresponding to the concave-convex structure, on the organic light-emitting functional layer and the first package layer; when an organic second package layer is formed, the non-flat surface of the first package layer can block the flow of the second package layer to a certain extent to reduce the liquidity of the second package layer, reduce the climbing distance of the edge of the second package layer andincrease the edge stress and an angle of gradient so as to achieve the product narrow-frame design, improve the thickness uniformity of the edges of the second package layer, avoid bad mura of a non-display area and ensure the package effect.

The invention relates to a panel and a manufacturing method thereof, wherein, the manufacturing method of the panel comprises the following steps: finishing the manufacturing of film transistor arraysand peripheral graphs on a substrate to form an array substrate; coating main frame sealing glue in which no golden ball is doped at the periphery of the array substrate; coating secondary frame sealing glue in which golden balls are doped outside of the main frame sealing glue, wherein the secondary frame sealing glue is partly overlapped with or completely separated from the main frame sealingglue, and is positioned in the connecting electrode area of the array substrate but keeps away from the lead wire area of data lines; and aligning the array substrate and a color-film substrate to form the panel. To the panel and the manufacturing method thereof, due to the absence of golden balls in the lead wire area of the date lines, ESD can not occur, simultaneously golden balls are only doped in the secondary frame sealing glue, the usage amount of golden balls is greatly reduced, thereby lowering the cost of the panel.

This invention discloses a method for producing di-ammonium phosphate by concentration of acidic slurry. The method comprises: (1) performing a first ammonification on diluted phosphoric acid to obtain an acidic slurry of ammonium dihydrogen phosphate; (2) concentrating so that the water content is 13-20%; (3) performing a second ammonification so that the neutralization degree is increased to 1.30-1.50; (4) performing further ammonification so that the neutralization degree reaches 1.60-1.90; (5) granulating and controlling the water content at 2-4%. The mol. ratio of P to N in ammonium dihydrogen phosphate is 0.32-0.40.

The invention relates to a water-soluble sulfonated / quaternized chitosan of which the structural formula is shown in the specification. The water-soluble sulfonated / quaternized chitosan provided by the invention is a multifunctional water treatment agent which simultaneously contains an anionic sulfonic acid group and a cationic quaternary ammonium group. Compared with the chitosan raw material, the functions of the water-soluble sulfonated / quaternized chitosan are increased, the water-soluble sulfonated / quaternized chitosan can be used in the treatment of industrial water and waste water to simultaneously solve the problems of scaling and microbe multiplication, and the anti-scaling and sterilization effect is improved by about 50-60%. In the structural formula, n is average degree of polymerization, and n is larger than or equal to and is smaller than or equal to 200.

The invention discloses a rope threading device of a handbag. According to the technical scheme, the device includes two bases and a clamp drive part; the surfaces, opposite to each other, of the twobases are provided with abutting and sealing surfaces, rope threading grooves are formed in the abutting and sealing surfaces, and when the two bases are attached to each other, the two rope threadinggrooves are buckled to form a rope threading channel used for making a rope slide in; the rope threading channel includes a rope inlet and a rope drawing hole located at the two ends of the rope threading channel respectively, the rope drawing hole of the rope threading channel is provided with a negative pressure part used for drawing a rope body from the rope inlet into the rope threading channel through suction, one base is provided with a rope accumulation part used for storing the rope body from the rope inlet into the rope threading channel, the rope inlet of the rope threading channelis provided with a blocking part used for blocking the rope threading channel from the rope inlet, and the other base is provided with a push part used for pushing the rope body stored in the rope threading channel from the rope drawing hole. The device is high in processing efficiency, the processing quality is stable, and the production cost of a factory is esily reduced.

A module type flue gas heat exchanger with fluorine plastic pipes comprises a heat exchanger casing and a heat exchange pipe, wherein the upper end of the heat exchanger casing is provided with water inlets and water outlets, and the lower end of the heat exchanger casing is provided with a drain outlet. A water inlet end plate is detachably connected to the position of the water inlets and provided with water inlet holes, and a water outlet end plate is detachably connected to the position of the water outlets and provided with water outlet holes. The heat exchange pipes are U-shaped fluorine plastic heat exchange pipe bundles, water inlet ends of the fluorine plastic pipes in the fluorine plastic heat exchange pipe bundles are communicated with the water inlet holes, water outlet ends of the fluorine plastic pipes in the fluorine plastic heat exchange pipe bundles are communicated with the water outlet holes, and positioning nets are parallelly distributed in the heat exchanger casing from top to bottom at intervals. Module type design is adopted by the flue gas heat exchanger, equipment utilizing rate of the flue gas heat exchanger is greatly improved, the positioning nets are used by the flue gas heat exchanger at a fixed interval so as to fix the fluorine plastic pipes in the fluorine plastic heat exchange pipe bundles, and shaking deformation of the flexible fluorine plastic pipes caused by flowing impact of flue gas can be avoided.

The invention provides an FPGA (field-programmable gate array) program upgrading and online downloading method in a digital signal processing platform. The FPGA program upgrading and online downloading method includes two parts of hardware and software, wherein the hardware comprises an X86 architecture module, a communication bus, FPGAs, a PROM (programmable read only memory), functional interfaces and a power supply, wherein the X86 architecture module is connected with the FPGAs through the communication bus, the FPGAs are simultaneously connected with the PROM through special circuit interfaces of the FPGAs, the other functional interfaces of the FPGAs constitute the functional interfaces, and the whole system adopts the power supply for supplying power; and the software mainly comprises programs in an upper computer and the FPGAs in the X86 architecture module, so that human-computer interaction control, upgrading, online downloading and checking of the programs of the FPGAs and the like are realized. According to the method provided by the invention, the characteristics of digital signal processing platforms in the fields of software radio, satellite communication and the like are fully combined to perform program upgrading and updating of the FPGAs, then the programs of the FPGAs are convenient and easy to update and upgrade, the time required for disassembling and assembling products, utilizing a special downloading wire to download and performing other processes can be greatly saved, the design cost is saved, the complexity in design is reduced, and the workload in design is also reduced.