123results about How to "Short use time" patented technology

Lift propulsion and stabilizing system and procedure for vertical takeoff and landing aircraft that consists in applying simultaneously and combined as lifters during the initial portion of the climb and at the end of the descent of: a) some fans or electric turbines, EDF, and b) at least one rotor with external blades and/or rotary and/or c) the engine flow directed downwards and/or d) pressure air jets injected on leading edges control fins, and/or e) water jets and/or f) supplemented with aerodynamic lift produced during frontal advance of the aircraft, the stabilization is achieved by the gyroscopic stiffness of the rotor and two or more lifting fans oscillating fins and/or air jets located on two or stabilizers more peripheral points in a plane perpendicular to the vertical axis of the aircraft.

The multiple energy source driven lithium bromide cooling air conditioner makes it possible to select different kind of energy source for cooling with the identical lithium bromide cooling set. It contains absorber, solution pump, low temperature heat exchanger, high temperature heat exchanger, high pressure generator, low pressure generator, condenser, evaporator and cooling tower. It features the high pressure generator connected to the solar energy driving assembly comprising solar heat collector, solar heat accumulator and heat pump, and the microwave energy driving assembly comprising magnetron set on the high pressure generator, ultrasonic solid-liquid separator capable of realizing ultrasonic spraying and microwave heating and spraying pump; and the evaporator with ultrasonic evaporator for normal pressure evaporation.

A mobile phone 1 according to the present invention stores first broadcast information received from a base station B1, in correspondence with first cell information in a storage unit 5. When the mobile phone 1 receives second cell information from a base station B2, it determines whether there is previously stored cell information identical with the second cell information, in a cell information storage table 51. When the result of the determination is that it is stored, the mobile phone 1 reads out the first broadcast information and transfers to a cell according to the first broadcast information. When it is not stored, the mobile phone receives second broadcast information and transfers to a cell according to the second broadcast information. Namely, the mobile phone 1 makes the cell transfer according to minimum data within a range in which a cell as a potential transfer target can be identified.

A method and device for flexible, dynamic and optimal buffering in a networking system are provided. Sizes of incoming packets are recognized and the packets are buffered into buffers of appropriate sizes. Usage times of buffers are counted, and during an idle state of the networking system, buffer number and descriptor number are re-calculated based on usage times. Then, buffers and descriptors are re-allocated based on the re-calculated number. By re-allocation, buffer sets with higher usage times are allocated with more buffers, and vice versa, so memory waste is lowered and the overall performance of the networking system is improved.

The present invention relates to an analysis method of soil / sediment organophosphate flame retardant, and belongs to quantitative analysis method of organic pollutants in the field of analytical chemistry. The method tests eight organophosphate in a soil / sediment solid-phase sample. The method is as below: freeze-drying, grinding and sieving the sample, storing the sample in a glass vial (4 DEG C); extracting by an oscillation and ultrasonic method; and purifying by Florisil column for pretreatment. The method is simple for sample pretreatment, and uses short time and less solvent; gas chromatography-tandem quadrupole mass spectrometer is used for qualitative and quantitative determination of eight organophosphates, and achieves good separation of all the target substances within 19 min. the object recovery is 80%-120% (except triethylphosphate of 72.9%), and the detection limit is 0.31-64.51ng / L; and the method has good precision and accuracy.

The invention discloses an energy storage system of a hybrid automobile, which comprises at least one battery pack formed by connecting a plurality of batteries in series, at least one capacitor branch circuit formed by connecting a plurality of super capacitors in series, a battery discharge control circuit and a battery charge control circuit, wherein the input end of the battery discharge control circuit is connected with the input ends of all battery packs, while the output end is connected with the input ends of all capacitor branch circuits; the negative poles of all battery packs and the capacitor branch circuits are connected; and the input end of the battery charge control circuit is connected with a power supply end of a generator, while the output end is connected to the input end of the battery pack. The energy storage system can overcome the drawbacks of various conventional energy storage devices, has the combined advantages of the super capacitors and the batteries and has a prolonged overall service life.

In one preferred embodiment, the present invention includes a self-standing public restroom facility requiring only sewer and water at the installation site. The facility is a functional, low-cost, easy-to-maintain, low-power-consumer, safe, accessible public restroom facility available to all citizens of a modern society, whether such citizens be tourists, business-persons, transients, home-less, able-bodied or physically challenged. The facility comprises a plurality of wall panels that bolt to a slab and to each other to enable rapid, low cost, off-site, modular construction and easy assembly on-site.

The method discloses a mouth rinse for removing halitosis and a preparation method thereof. The mouth rinse for removing halitosis comprises nidazole medicines, Chinese herbal medicine extracts, menthol, glycerin, a surface active agent and deionized water. In the invention, the mouth rinse for removing halitosis takes the nidazole medicines as a main therapeutic ingredient, and enhances therapeutic effect by adding the Chinese herbal medicine extracts for health care. Compared with the mouth rinse with a single active ingredient, the mouth rinse of the invention can be applicable to more indications, has more obvious therapeutic effect on removing oral abnormal odor, can effectively improve oral inflammation without destroying normal oral floras, and has the advantages of short use time, good drug resistance, convenient use, good mouth feel and easy acceptance of patients.

The invention provides a bagged external washing ointment for assisting treatment of gynecologic inflammation and itchiness. The ointment is characterized in that the formula comprises the following raw materials according to weight percentage: 15-35 percent of dandelion, 10-25 percent of sophora flavescens ait, 5-25 percent of common cnidium fruit, 5-25 percent of cortex phellodendri, 15-35 percent of honeysuckle and 3-10 percent of calcined alum. The preparation method comprises the following steps of removing foreign impurities, cleaning, drying, grinding, sieving and bagging. The ointment has the effects of clearing away heat and toxic material, diminishing inflammation, treating urinary tract infection, treating toxic heat, curing leprosy and sore, removing erosion and itchiness of vulva, curing trichomonas vaginitis, eliminating pustules, reducing swelling, curing phlegm and persistent pain, relieving itching, curing trauma infection, relieving prickly heat, astringing, stopping bleeding, growing flesh and the like.

Disclosed herein is a power consumption reduction device including: a region-adaptive gray level conversion unit; wherein the gray level conversion unit is operable to convert n1 bits of gray level information for a low gray level region into m1 (<n1) bits of gray level information, further operable to convert n2 bits of gray level information for an intermediate gray level region into m2 (≦n2) bits of gray level information, and still further operable to convert n3 bits of gray level information for a high gray level region into m3 (<n3) bits of gray level information, and the gray level conversion unit converts a gray level of an input video signal so that m1≦m2, m3≦m2 and n1+n2+n3>m1+m2+m3 are all satisfied.

The invention relates to the technical field of machining, and discloses a plate polishing paint spraying device for machining. The plate polishing paint spraying device comprises a first motor, a second motor, a third motor, a telescopic cylinder, a polishing machine, an air heater and a box body, wherein the output end of the second motor is fixedly connected with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, a plurality of rails are arranged on the lower side of the box body, a plate conveying mechanism is arranged on each rail, each plate conveying mechanismcomprises a supporting plate frame, a threaded shaft is rotatably connected with the upper side of each supporting plate frame, the threaded shafts are in threaded connection with a plurality of supporting frames, threads of the threaded shafts are symmetrically distributed about the center of the supporting frames, pressing bolts are arranged on the upper sides of the supporting frames, and a plurality of sliding rails are arranged on the upper side of the interior of the box body. The plate polishing paint spraying device is simple in structure, can realize polishing, paint spraying and paint drying processes of the plate, is high in automation degree, and high in grinding, paint spraying and paint drying efficiency, short in use time, capable of saving working time, and low in manufacturing cost, and has the usable value in the technical field of machining.

The invention relates to an infant garment made from polylactic acid. Except environment-friendly and degradable concepts, no inventions of pointedly preparing infant garments, by utilizing other excellent performances of polylactic acid such as the characteristics of biocompatibility, easy processing, easy cleaning and the like, are reported. The infant garment provided by the invention is characterized in that pure polylactic acid or modified polylactic acid fibers are adopted in the aspect of raw material selection, and the infant garment is produced by independent spinning or blending with other textile fibers and then by adopting a conventional manufacturing process. The garment prepared from polylactic acid fibers can be well compatible with infant skin, has obvious advantages compared with an artificial chemical fiber garments, and is easier to clean and wash than natural garment materials. In view of that the body growth of infants is quicker, the update frequency of garments is high and the abandoning period is shorter than that of adult clothes, degradable and pollution-free raw materials are adopted, and the infant garment is also more environment-friendly.

The invention provides a user risk prediction method and system. The method comprises: obtaining a score card according to multiple indicators; constructing prediction models online according to the score card and index conditions, constructing different prediction models according to different types of users, and constructing at least one prediction model for the same type of user; optimizing theprediction models; setting a usage ratio of each prediction model for predicting users of the same type; setting an index calculation rule for calculating an index value of each indicator; and bringing information of users into the index calculation rule to obtain the index values, bringing the obtained index values into the corresponding prediction models to obtain prediction results, and matching products that accord with the prediction results according to the prediction results and product information. The user risk prediction method and system is high in accuracy of the prediction results, and the prediction model adjustment is relatively convenient; and the user risk prediction method and system can quickly match suitable products for the users with a high pass rate, reduce the financial risk of cooperative institutions, and improve the efficiency of a user side and an institution end.

The invention discloses a turbofan type vehicle engine. The turbofan type vehicle engine mainly consists of a fan, a low-pressure compressor, a high-pressure compressor, a combustion chamber, a high-pressure turbine, a low-pressure turbine, a spraying pipe, a high-pressure shaft, a low-pressure shaft, an inner duct and an outer duct, wherein the inner duct is supported on the outer duct through a front bracket and a back bracket; the high-pressure shaft and the low-pressure shaft are respectively supported in the inner duct through a front bearing and a back bearing; the high-pressure shaft is hollowed; the low-pressure shaft penetrates through the high-pressure shaft; the fan, the low-pressure compressor and the low-pressure turbine are mounted on the low-pressure shaft through a one-way bearing; and the high-pressure compressor and the high-pressure turbine are mounted on the high-pressure shaft through a one-way bearing. The turbofan type vehicle engine has such advantages as light mass, high output power, strong power and high thrust-weight ratio, and in particular, is suitable for such vehicles having higher requirements on speed as sports cars.

A method of using NO dilution ratio to calculate exhaust-gas quality of motor vehicle includes measuring original exhaust-gas of motor vehicle, measuring mixed gas, calculating NO dilution ratio, converting flow rate of diluted exhaust-gas to be flow rate of standard state, calculating flow rate of exhaust-gas from motor vehicle under standard state, calculating exhaust-gas quality of motor vehicle at unit time an calculating total amount of exhaust-gas from motor vehicle.

A device for focusing a laser in which a voice coil and LVDT are mounted in parallel alignment with each other and have a common centrally disposed armature. A central bore extends through the armature. A lens is mounted at one end of the armature and a laser is located at the opposite end. The laser beam passes through the central bore and is focused by the voice coil moving the armature which in turn moves the lens. The LVDT accurately positions the armature to focus the laser beam.