618results about How to "Guarantee normal implementation" patented technology

The present invention discloses a method, device and system for establishing S1 interface connections. The method includes that the S1 interface ends at a relay node RN, a donor base station DeNB forwards a S1 interface signaling between RN and a mobile management entity MME, so as to establish the S1 interface connection for DeNB between DeNB and the MME; a S1 interface connection for RN betweenthe DeNB and the MME is established; in a down direction, when the DeNB receives the S1 interface signaling from the S1 interface connection for the DeNB between the DeNB and the MME, the DeNB processes the Si interface signaling; when the DeNB receives the Si interface signaling from the S1 interface connection for the RN between the DeNB and the MME, the DeNB forwards the S1 interface signalingto the RN. According to the invention, it is capable of ensuring the DeNB to distinguish the S1 interface signaling transmitted by the MME.

The invention supplies a method used to produce orientation silicon steel by low temperature heating. It includes the following steps: heating the plate blank under 1280 degree centigrade; hot rolling; once or double cold rolling to gain finished product sheet thickness; nitriding treatment; decarburizing annealing; coating insulator; high temperature annealing. In the nitriding technology, heating area dew point is controlled at -15-40 degree centigrade. The invention has the advantages of high nitriding efficiency, no influence from the surface oxide film, excellent MgO coat formula which makes the magnesium silicate substrate have good magnetic property, ensure the implementation for the next hot leveling annealing and insulating coating.

The invention relates to a method for manufacturing a high-resolution optical fiber image transmission bundle, which comprises the following steps: drawing a preform rod into monofilaments with the diameter of 0.5-3mm; then cutting the monofilaments into a plurality of sections with the same length, cleaning, drying, arranging and molding a proper number of the monofilaments by the close packing way, further placing a thin-walled outer sleeve therein, filling gaps, and further drawing multifilaments with the diameter of 0.5-3mm; cutting the multifilaments into the sections with the same length, corroding the outer sleeve wrapped on the outside of the multifilaments in acid solution, cleaning, drying, and further arranging by the close packing way for becoming a multifilament bundle; placing the multifilament bundle into the thin-walled outer sleeve, and using proper pure silicon dioxide glass filaments for filling the gaps among the multifilaments and between the multifilament bundle and the outer sleeve; and further placing the multifilament bundle in an ordinary drawing tower for drawing the optical fiber image transmission bundle with the diameter of 0.2mm-2mm. The method can manufacture the optical fiber image transmission bundle with high resolution, high pixel and flexibility and is simultaneously characterized by high yield and low cost.

The invention relates to a DanShen fingerprint spectrum quality control method, comprising that (1), adding 1.0g DanShen powder into carbinol to extract via microwave, (2), washing flow phase gradient that the Alltima C18 column is 4.6mm, 250mm, and 5mum, checking wavelength is 280nm, flow speed is 1.0ml/min, the column temperature is 20-40Deg. C, and the sample amount is 10-20ul, (3), building standard fingerprint spectrum that the first peak is DanShen element, the eighth peak is rosmarinic acid, the ninth peak is alkannic acid, the tenth peak is phenolic acid B, the eleventh peak is phenolic acid B isomer, the fourteenth peak is cryptotanshinone and the fourteenth peak is tanshinone IIA, (4), controlling the quality of fingerprint spectrum that the check peak relative holding times are 0.21 of DanShen element, 0.91 of rosmarinic acid, 0.93 of alkannic acid, 1.00 of phenolic acid B, 1.04 of phenolic acid B isomer, 0.92 of cryptotanshinone and 1.00 of tanshinone IIA, (5), the DanShen planting collecting method. The invention can control the quality of materials to assure the stable quality of product.

The method comprises: establishing the synchronous reference time between multi base stations and the key management center; the key management center sends the synchronization time information used for determining the time of enabling the new key to each base station in order to make each station to determining the new-key enabling time according to the received synchronization time information and to make all base station synchronously enable the new key.

The invention is applicable to an automatic weighing technology of cargo loaded in a cargotank of a self-discharging car which uses a hydraulic pump to push a support rod to further push the cargotank to be discharged, relating to a weighing method of a dynamic self-discharging car scales. The method comprises the following steps: valid weighing data by a shaft pin sensor arranged at the self-discharging car beam tail and valid weighing data by a pressure sensor connected with an oil outlet pipeline which is communicated with the hydraulic pressure support rod and is arranged at the self-discharging car beam are obtained; when calibration weight is put in one point randomly on an empty car, weight math equation is carried out on the valid weighing data by the shaft pin sensor and the valid weighing data by the hydraulic sensor to obtain weighing coefficient, thus solving the technical problem of the method that the self-discharging car can weigh the weight of the loaded cargo while loading, driving and discharging.

The invention discloses a resonance bending fatigue test machine for railway sleepers and application of the resonance bending fatigue test machine, and belongs to the technical field of test machines. The resonance bending fatigue test machine for the railway sleepers comprises a base, two side upright columns, a vibration exciter, a constant-force hydraulic loading system and a control system. The two side upright columns are symmetrically arranged on the upper end surface of the base, force measuring sensors, support blocks and small support plates A are sequentially arranged on the upper end surfaces of the two side upright columns, and a railway sleeper can be supported by the two side upright columns; the vibration exciter is arranged between the two side upright columns, the lower end of the vibration exciter is supported on the upper end surface of the base by a constant-force hydraulic loading mechanism, the upper end of the vibration exciter is fastened and connected with the tested railway sleeper by a fastening support mechanism, and load applied by the vibration exciter acts on a loading location for the tested railway sleeper; force can be loaded on the tested railway sleeper by the constant-force hydraulic loading system via the vibration exciter, and the constant-force hydraulic loading system and the vibration exciter can work under the control of the control system. The resonance bending fatigue test machine and the application have the advantages that test frequencies can be increased by the fatigue test machine on the basis of resonance principles, the test cycle can be shortened, and accordingly the test cost can be saved to a great extent.

The invention discloses a screw and a powder injection molding method thereof. The method includes the steps of firstly, mixing powder metal materials and binder with the mass ratio being 100:20-200 to form homogeneous feeding materials; secondly, placing the feeding materials into an injection molding machine to perform injection molding so as to obtain injection molding blanks; thirdly, dewaxing; fourthly, pre-sintering at the temperature of 200-800 DEG C to obtain pre-sintered blanks; fifthly, rising the temperature to 1000-2500 DEG C to sinter the pre-sintered blanks for 1-10 hours under a protective atmosphere to obtain screws. The method has the advantages that the binder is added into metal materials for mixing, the metal materials can form the injection molding blanks through injection molding, the binder is completely discharged by dewaxing and pre-sintering, the screws formed by high-temperature sintering, porosity of the screws is reduced greatly, machining procedures are reduced, production efficiency is increased, and the products after injection molding are good in consistency and repeatability.

The invention provides a data filtering method in order to overcome the defects of the prior art. The method comprises the following steps of: A, based on a certain event log, selecting a selected filtering database serving as a filtering base from databases to be filtered of the event; B, entering a filtering mode, generating a filtering condition according to a characteristic identifier input by a user; and filtering in the selected filtering database in step A according to the filtering condition to acquire filtering data information; and C, saving the filtering data information acquired in step B as the filtering result database, wherein the filtering result database serves as one of databases to be filtered. The data filtering method provided by the invention can reduce user repeated filtering operation and brings high filtering efficiency. Simultaneously, the invention also provides a data filtering system and the application of the data filtering system in a naming process. The data filtering system is used for guaranteeing that the method is performed in a practical system. The data filtering system can achieve the same beneficial technical effect.

The invention belongs to the technical fields of building material industrial technology and overvoltage and grounding technology, and relates to conductive cement added with nano-graphite, which comprises the following compositions by weight percentage: 40 to 48 percent of cement, 5 to 30 percent of nano-graphite, 6 to 15 percent of carbon element, 1 to 8 percent of activated bentonite, 1 to 6 percent of copper sulphate, 1 to 6 percent of acrylamide, 1 to 6 percent of conductive pearl powder and 1 to 8 percent of asbestos. The conductive cement reduces corrosion on metal conductors, can also strengthen water absorption, moisture retention, and stability under the action of heavy current, further reduces the corrosivity of the conductive cement, and improves the performance of conductive cement products.

The invention provides a self-learning method for double-clutch automatic gearbox shifting fork shifting force. The method comprises the steps that when the self-learning condition is met, gear shifting is conducted with default shifting force, and whether gear pre-engagement can be achieved or not is judged; if gear pre-engagement can be achieved through the default shifting force, the default shifting force is decreased by a first preset value, gear shifting is conducted again, and if gear pre-engagement can still be achieved, the operation that the default shifting force is decreased by the first preset value is repeatedly executed, until gear pre-engagement fails; and the last shifting force before failure of gear pre-engagement times a set safety coefficient to serve as new default shifting force, and self-learning is completed. The method can reduce noise caused by abrasion to a gear-shifting shifting fork, and the service life can be prolonged.