65results about How to "Will not affect normal function" patented technology

The invention relates to an experimental method for constructing a Hutat2:Fc gene knock-in monocyte by using a CRISPR / Cas9 technology. The experimental method is characterized by comprising the following steps of (1) CRISPR / Cas9 targeting plasmid construction; (2) donor plasmid construction; (3) primary generation monocyte sorting; (4) monocyte transfection through electroporation; and (5) knock-in efficiency identification. The experimental method for constructing the Hutat2:Fc gene knock-in monocyte by using the CRISPR / Cas9 technology has the advantages that the method is simple and implemented easily, subsequent cell screening is not needed, the higher gene editing efficiency can be obtained, the feasibility and application prospect of the experiment are greatly increased, and the application range is wide.

The invention discloses a singlechip and a method for upgrading the singlechip on line and relates to the technical field of singlechips. The method for upgrading the singlechip on line comprises the following steps that: the singlechip receives an upgrade data packet, wherein the upgrade data packet comprises codes to be upgraded and upgrade identifier information corresponding to the codes; the singlechip acquires the upgrade identifier information from the upgrade data packet; if the acquired upgrade identifier information indicates that the corresponding codes to be upgraded are user codes upgraded by the singlechip, the codes to be upgraded in the upgrade data packet are stored at specified positions outside the singlechip; and after the singlechip is restarted, the codes stored at the specified positions outside the singlechip are loaded in a singlechip user area. The invention also discloses the singlechip. By the technical scheme, the singlechip is upgraded on line, so that normal functions of a program cannot be influenced; and moreover, the user codes are safely and rapidly upgraded, and the upgrading reliability of the singlechip is improved.

The invention relates to an air brake control unit, a brake control system and a brake control method. The air brake control unit includes an emergency brake switching valve, an emergency brake exhaust valve, a service braking exhaust solenoid valve, a service braking air inflation solenoid valve, a two-way valve, a relay valve and an empty and load valve; the air outlet end of the service brakingair inflation solenoid valve is connected to the service braking exhaust solenoid valve through a pipeline; one end of the two-way valve is connected to the emergency brake switching valve through apipeline, and the other end of the two-way valve is connected to the air outlet end of the service braking air inflation solenoid valve through a pipeline; and the air inlet end of the empty and loadvalve communicates to the two-way valve through a pipeline, and the air outlet end of the empty and load valve is connected with the relay valve through a pipeline. The air brake control unit, the brake control system and the brake control method effectively solve the problem that normal operation of a train is influenced by accidental emergency braking caused by failures of an emergency brake solenoid valve.

The invention relates to a refrigerator energy-saving control method which comprises the steps that at a step 11, an accumulated period Ta of continuity and stabilization of a refrigerator compartment temperature is calculated and / or a continuous accumulated period Td of door closing is calculated; at a step 12, whether Ta is bigger than or equal to a preset stable period TB is judged, a step S13 will be executed if Ta is bigger than or equal to the preset stable period, and otherwise the step 11 will be restarted to continue the calculation at the step Ta and / or whether Td is bigger than or equal to a preset door closing period TE is judged, a step S13 will be executed if Td is bigger than or equal to the preset door closing period, and otherwise the step 11 will be restarted to calculate Td; and at a step 13, an energy-saving mode of a refrigerator is started. The energy-saving mode is started by judging stability of the refrigerator compartment temperature and a door opening state of the refrigerator. A user will be deemed to have not used the refrigerator for a period (such as at night, during working and in a vacation) when a door is closed for a certain period / or fluctuations of the compartment temperature are kept within a certain scope, the refrigerator will enter the energy-saving mode and energy consumption of the refrigerator will be reduced.

The invention relates to a tail gas treatment device for a chemical vapor deposition furnace. An inlet of a tar filter is communicated with an exhaust port of a furnace body by an exhaust pipe. An outlet of the tar filter is communicated with an inlet end of a corrugated pipe by a pipeline. An inlet pressure gauge is arranged between the tar filter and the furnace body; and an outlet pressure gauge is arranged between the outlet of the tar filter and the corrugated pipe. An outlet end of the corrugated pipe is communicated with an air inlet of a vacuum pump by a pipeline; and a servo valve and a stop valve are sequentially installed on the pipeline between the corrugated pipe and the vacuum pump. According to the invention, a tar tank in an exhaust system of the chemical vapor deposition furnace is replaced by a pipeline with a vacuum gauge, the corrugated pipe and the tar filter, thereby effectively removing tar components in tail gas, preventing tar in the tail gas from affecting the functions of air pressure regulation, stop and sealing of a valve, overcoming the defects that the vacuum pump of the chemical vapor deposition furnace is difficult to start or worn abnormally due to the tail gas produced by the chemical vapor deposition process, and prolonging the service life of the vacuum pump.

The invention discloses a vehicle handling stability test instrument gyroscope installation clamp. The vehicle handling stability test instrument gyroscope installation clamp comprises a scissor type jack base, an external pull pipe which is provided with a plurality of external adjusting holes, an internal pull pipe which is provided with a plurality of interior adjusting holes, a tray connecting block which is installed on the external pull pipe, and a tray which is installed on the tray connecting block; the top end of the scissor type jack base is provided with a pull pipe fixing ring; the bottom end of the external pull pipe is installed inside the pull pipe fixing ring; the bottom end of the internal pull pipe is installed inside the external pull pipe through a lock pin; the top end of the internal pull pipe is provided with a top antiskid fixing head. According to the vehicle handling stability test instrument gyroscope installation clamp, the utilization length of the clamp can be quickly adjusted through the pull pipes, and the clamp is fixed through the lock pin; the clamp and a vehicle body can be rapid fixed and the rigidity is guaranteed by a scissor type jack.

The invention relates to the space camera reliability design field and discloses a clock circuit backup system of a space camera multiple-imaging-channel system. According to the clock circuit backup system of the space camera multiple-imaging-channel system, a crystal oscillator A specially used for communication is added in each imaging channel, and cold backup of a crystal oscillator B and a crystal oscillator C is realized by receiving a control command sent by a spaceborne computer; switching and state monitoring of the crystal oscillator B and the crystal oscillator C are realized through an FPGA. Due to the fact that CCD timing-driven signals and other high-amplitude and high-power signals are generated by the multiple imaging channels at the same time by means of clock signals output by the crystal oscillator B and the crystal oscillator C, the situation that high-amplitude and high-power periodic signals in different imaging channels are generated by different crystal oscillators is avoided, and then beat interference is avoided. By the adoption of the clock circuit backup system of the space camera multiple-imaging-channel system, the reliability of a space camera imaging system is improved on the premise that image quality is not reduced.

The invention provides a communication method and a communication device. The method comprises the following steps: when an intermediate node in an SR-TE tunnel path senses an error code fault, basedon existing operation, administration and maintenance OAM messages, an error code switching function is expanded and supported, that is, identification information used for identifying signal degradation of the SR-TE tunnel is carried in the OAM messages, it is guaranteed that the SR-TE tunnel supports the intermediate node error code switching function, and customer service damage can be effectively avoided.

The invention discloses a reset mechanism, an anastomat and a medical instrument. The reset device comprises a first drive mechanism, a first rotary drive mechanism, a one-way rotary drive mechanism and a second rotary drive mechanism; under the effect of external force, the one-way rotary drive mechanism can only conduct one-way rotation in a set direction; the one-way rotary drive mechanism is connected with the second rotary drive mechanism and can drive the second rotary drive mechanism to rotate in the set direction; when the first rotary drive mechanism is in a first state, the first drive mechanism and the first rotary drive mechanism are connected, and rotation of the first rotary drive mechanism can drive the first drive mechanism to act in the set direction; when the first rotarydrive mechanism is in a second state, the first drive mechanism and the second rotary drive mechanism are connected, and rotation of the second rotary drive mechanism can drive the first drive mechanism to act in the set direction. The reset device can realize manual resetting under the condition that a machine is shut down accidentally, and is simple in structure and safe and reliable in usage.

An application of hemopoietic stem cells mobilizing agents including cell factor, especially the granulocyte colony simulating factor, in preparing the medicine for treating diabetes is disclosed.

The invention discloses a mobile terminal. The mobile terminal comprises a surface layer, a mainboard, an optical device, a display screen and a light guide body; the surface layer encloses a containing cavity, and the mainboard, the optical device, the display screen and the light guide body are all disposed in the containing cavity; the surface layer includes a glass cover plate; the display screen is attached to the glass cover plate; the surface layer also includes a light transmission area, and light rays can enter and exit the surface layer through the light transmission area; the optical device is electrically connected to the mainboard; the light guide body includes a first end surface and a second end surface; and the first end surface is adjacent to the optical device, and the second end surface extends to the light transmission area. According to the mobile terminal provided by the embodiment of the invention, the normal function of the optical device can still be ensured under the condition that the positions of the optical device and the light transmission area are deviated.

The invention relates to a method for protecting user privacy by a vague mobile phone position, which has the following steps that: A. a timer T0 is started; B. the information of adjacent cells around a base station which mobile phone is in, is achieved; C. an enterable cell list is established; the number of the cell in the list is N; D. if T0 reaches a cycle T or the enterable cell list is changed, the step E is entered; E. a cell M be activated next is randomly selected in the enterable cell list; F. if the mobile phone is in a connected state, the mobile phone is repositioned in the cell M through a switching process and the timer T0 is reset; if the mobile phone is in a standby state, the mobile phone is repositioned in the cell M through cell reselection and the timer T0 is reset. A device suitable for the method comprises a control module, a timer module, an adjacent cell searching module, a judging and sequencing module, a random number generation module and a standard protocol stack module. The invention uses a cell switching method by the mobile phone to make the information of the mobile phone position in vagueness, thereby achieving the aim of preventing accurate position by the network.

The invention discloses a preparation method of an enema for chronic renal failure for solving the treatment problem of the chronic renal failure. The preparation method is characterized in that the preparation method comprises the following steps of: (1) performing reduced pressure distillation on ailanthus-like pricklyash bark, catclaw buttercup root and dried mussel coarse powder to extract volatile oil; (2) performing reduced pressure decoction on tall gastrodia tuber to obtain a filtrate; (3) performing water decoction on trikeraia hookeri, magnolia amoena, dragon's blood, melanoidin malt, scorch-fried medicated leaven, mimoselike rosewood leaf, peach gum, cassia twig and dregs obtained in the step (1) to obtain a filtrate for later use; (4) merging the filtrates obtained in the steps (2) and (3), performing reduced pressure concentration to obtain a dry extract, and crushing to obtain dry extract powder; (5) spraying the volatile oil obtained in the step (1) into the dry extract powder obtained in the step (4), uniformly mixing, and screening by a 100-mesh screen to obtain colon dialysis concentrated powder; and (6) adding ten times the volume of warm water into the colon dialysis concentrated powder obtained in the step (5) during the use, and uniformly mixing. Clinical experiments prove that by using the enema for treating the chronic renal failure, the frequency of hemodialysis can be reduced, and the preparation method is further worthy of clinical application and popularization.

The invention discloses a preparation method of a chronic renal failure colon dialysate for solving the treatment problem of chronic renal failure. The preparation method is characterized in that the preparation method comprises the following steps of: (1) performing reduced pressure distillation on ailanthus-like pricklyash bark, catclaw buttercup root and Chinese ephedra root coarse powder to extract volatile oil; (2) performing reduced pressure decoction on tall gastrodia tuber to obtain a filtrate; (3) performing water decoction on trikeraia hookeri, magnolia amoena, dragon's blood, melanoidin malt, scorch-fried medicated leaven, mimoselike rosewood leaf, peach gum, cassia twig and dregs obtained in the step (1) to obtain a filtrate for later use; (4) merging the filtrates obtained in the steps (2) and (3), performing reduced pressure concentration to obtain a dry extract, and crushing to obtain dry extract powder; (5) spraying the volatile oil obtained in the step (1) into the dry extract powder obtained in the step (4), uniformly mixing, and screening by a 100-mesh screen to obtain colon dialysis concentrated powder; and (6) adding ten times the volume of warm water into the colon dialysis concentrated powder obtained in the step (5) during the use, and uniformly mixing. Clinical experiments prove that by using the chronic renal failure colon dialysate for treating the chronic renal failure, the frequency of hemodialysis can be reduced, and the preparation method is further worthy of clinical application and popularization.

The invention relates to a system and method for detecting the clutch position of a mild hybrid power vehicle. The system comprises a high-level switch, a low-level switch, a pressure sensor in a clutch line and a vehicle control system. On the one hand, the vehicle control system plugs 5V input power into the high-level switch and the low-level switch, provides reference voltage to the pressure sensor in the clutch line and simultaneously acquires the output voltage of the high-level switch and the low-level switch through a digital signal acquisition port; the output signal values of the high-level switch and the low-level switch are 1 or 0; on the other hand, the vehicle control system acquires the output voltage of the pressure sensor in the clutch line through an AD sampling port andcalculates corresponding pressure in the clutch line by checking the characteristic diagram of the sensor. The vehicle control system detects and diagnoses the clutch position according to the acquired signal to ensure the normal functions (driving charging, energy recovery, accelerating power assistance and the like) of the hybrid power control system not to be affected due to inaccurate judgment of the clutch position. The system can prolong the service life of the power battery of the hybrid power system.

The invention discloses a preparation method of powder for treating atrophic vaginitis, aiming at solving the problem in treating atrophic vaginitis. The preparation method is characterized by comprising the following steps of: (1) carrying out reduced pressure distillation on crude powder of himalayan coralbean bark, ternate buttercup root and ephedra root and extracting volatile oil; (2) carrying out reduced pressure boiling on the volatile oil to obtain a filtrate; (3) boiling Trikeraia hookeri, Magnolia amoena, parasitic loranthus, coked malt, coked medicated leaven, spina gleditsiae, peach gum, cassia twig and the medicinal filtrate obtained in the step (1) so as to obtain a filtrate for later use; (4) combining the filtrates in the steps (2) and (3), carrying out reduced pressure concentration so as to obtain a dry extract, and crushing the dry extract to obtain dry extract powder; (5) ejecting the volatile oil obtained in the step (1) into the dry extract powder obtained in the step (4), uniformly mixing, screening in a sieve of 100 meshes and sub-packaging so as to obtain the powder. Clinical trial shows that the powder has the characteristics of being good in effect on treating atrophic vaginitis and high in security, and is worthy of clinical application and popularization.

The invention relates to the field of financial technology, and discloses a method and a device for protecting deserialized vulnerabilities, and relates to the technical field of computers. The methodcomprises the following steps: a WebLogic server receiving a data request sent by at least one client, and determining whether the data request comprises T3 / T3S protocol data or not; if the WebLogicserver determines that the data request comprises T3 / T3S protocol data, determining whether the IP address of the client is a trusted IP address according to the internet protocol IP address of the client and a pre-configured IP address white list; and if the WebLogic server determines that the internet protocol IP address of the client is the trusted IP address, processing the T3 / T3S protocol data. By setting the white list in the WebLogic server, attacks of deserialized vulnerabilities are prevented as much as possible, and the security of the WebLogic server is improved.

The invention relates to the technical field of engineering monitoring and discloses a roadway deformation monitoring device comprising a top plate and a bottom plate; the top plate and the bottom plate are respectively fixed at the top and the bottom of the roadway through a rooting rod with a rooting point, the roadway deformation monitoring device is firm in fixation and not easy to shift and damage, the effectiveness and accuracy of measured data are guaranteed, moreover, a distance measuring device is fixed at a top measuring point on the top plate through the free end of a graduated scale and is not easy to damage, during measurement, the measuring device is pulled to a bottom measuring point of the bottom plate through a pull ring, the distance between the top measuring point and the bottom measuring point is measured so as to monitor relative displacement of the top and the bottom of the roadway, whether the roadway is deformed or not can be accurately and effectively judged, and the operation is simple. In addition, the monitoring device is fixed on the top plate, after the measurement is finished, the pull ring is loosened, and the distance measuring device is reset to the top measuring point of the top plate through rollback of the graduated scale, such that the normal function of the roadway are not influenced, and whether the roadway is deformed or not can be conveniently judged through measurement.

The invention discloses a manufacturing method of a magnetic circuit assembly, the magnetic circuit assembly and a loudspeaker, and the manufacturing method of the magnetic circuit assembly comprisesthe steps: providing a die which comprises a female die and a male die which are matched with each other, and the female die is provided with a profiled groove; the washer, the first magnetic mixtureand the magnetic conductive block are stacked in the profiled groove; and the male die slides along the profiled groove and is matched with the groove wall of the profiled groove to press the washer,the first magnetic mixture and the magnetic conductive block into a whole to form a magnetic circuit assembly. According to the manufacturing method of the magnetic circuit assembly, the magnetic circuit assembly with a stable and reliable structure can be obtained.

The invention discloses a preparation method of powder for treating senile vaginitis to solve the problem of treatment of senile vaginitis. The preparation method is characterized by comprising the steps of (1) distilling coarse powder of barks of pittosporum tobira, root of fortune apios and radix ephedrae at reduced pressure to extract volatile oil; (2) decocting tetrapanax papyriferum at reduced pressure to obtain filtrate; (3) decocting trikeraia hookeri, magnolia amoena, Chinese taxillus herb, coking malt, coking medicated leaven, leaf of mimoselike rosewood, peach gum, cassia twig and the dregs obtained in the step 1 with water to obtain filtrate for standby use; (4) combining the filtrates obtained in the steps 2 and 3, concentrating the filtrate mixture into dry extract at reduced pressure and grinding the dry extract to obtain dry extract powder; and (5) spraying the volatile oil obtained in the step 1 into the dry extract powder obtained in the step 4, mixing the materials uniformly, sieving the mixture with a 100-mesh sieve and subpackaging the powder, thus preparing the powder. Clinical experiments prove that the powder has the characteristics of good curative effects and higher safety when being used for treating senile vaginitis and is worth clinical application and popularization.

The invention discloses a clysis liquid used for chronic renal failure, solving the problem of the treatment of chronic renal failure. The clysis liquid is prepared from the following raw medicines: erythrina indica lam, trikeraia hookeri, tetrapanax papyriferum, magnolia amoena, sangusis draconis, radix ranunculi ternate, caramel malt, medicated leaven, mussel, folium dalbergiae mimosoidis, prunus persica (L.) batsch and cassia twig. The clinical experiment result shows that the clysis liquid has the characteristics of high curative effect and relatively high safety on chronic renal failure treatment, and is worthy for clinical application and popularization.

The invention relates to a medicine-carrying cutting balloon catheter which comprises a balloon capable of being filled, the outer surface of the balloon is coated with medicine, the balloon is provided with a plurality of axial spinous processes, and blood can still pass through the balloon even after the balloon is filled and expanded by arranging an axially-through perfusion channel in the balloon or arranging a hollow microtube below the spinous processes. The balloon can have sufficient time to be attached to a blood vessel for drug release, repeated filling and withdrawing operation on the balloon is not needed, drug loss is reduced, operation efficiency is improved, and irradiation time of a doctor and a patient is shortened.

The invention relates to a communication system testing technique, disclosing a communication host machine testing system and method, reducing coupling between testing instances and host machine-side testing design, where each module in the host machine to be tested is provided with a testing interface to implement the most basic inquiry and data settings for the module, and it implements testing logics on testing terminal and according to each testing content, makes interface calling combination. Besides, the testing interface can be defined on configuration maintenance interface or implemented by custom channel, or implemented in transparent information channel.

The invention discloses a novel otorhinolaryngology department examination table. The novel otorhinolaryngology department examination table comprises an examination table cabinet body (101). A sound attenuation box (102) is arranged at the bottom inside the examination table cabinet body (101). An air pump connected with a spray gun is arranged inside the sound attenuation box (102). A constant temperature flushing system (103) is installed above the sound attenuation box (102) and can be pulled out from the side edge of the examination table cabinet body (101) through a track. A medical cold light source (104) is arranged at the top layer inside the examination table cabinet body (101). The medical cold light source (104) is close to the front side of the examination table cabinet body (101). A ventilation window is arranged on the rear side of the examination table cabinet body (101). A cooling fan (105) is arranged on the ventilation window. The cooling fan (105) is right opposite to a heat dissipation fan (106) of the medical cold light source (104). The novel otorhinolaryngology department examination table has the more reasonable space layout and integrates more functions, air circulation of internal space is facilitated, and internal local high temperature is avoided.

The embodiment of the invention relates to a chip test mode switching method and system, and the method is applied to a monitoring unit in a chip, and the method comprises the steps: obtaining test mode data through a first function pin, and carrying out the matching of the test mode data with preset first data; after successful matching, receiving and analyzing test mode selection data through the second function pin to obtain test mode selection type data, and guiding the chip to enter a corresponding test mode according to the test mode selection type data; after the chip enters the test mode, the monitoring unit is converted from the on state to the off state, after the test is completed, the monitoring unit is converted from the off state to the on state, and the first function pin and the second function pin can be reused as test pins in the test mode. According to the chip test mode switching method and system provided by the embodiment of the invention, the chip can accurately enter the test mode and can stably run in the test mode on the premise of not increasing chip pins.

The invention relates to a CAR-T cell containing an unstable structural domain, a preparation method thereof and a method for adjusting functions of the CAR-T cell. An encoding gene in the unstable structural domain is contained in the CAR-T cell; a 3' end of CAR gene without a termination codon is directly connected with the encoding gene in the unstable structural domain, so as to form a fusiongene; a fusion protein encoded by the fusion gene is expressed in the CAR-T cell; a CAR molecule exists on a N end of the fusion protein; the unstable structural domain is on a C end and is located oncytomembrane. The preparation method for the CAR-T cell containing the unstable structural domain provided by the invention has few processes and easy steps and is convenient for industrialization. According to the method for adjusting the functions of the CAR-T cell containing the unstable structural domain disclosed by the invention, the quantity of CAR molecules can be adjusted by only addinga small molecule compound corresponding to the unstable structural domain. The existence of the unstable structural domain has no influence on the functions of the CAR molecules.

The invention discloses a dam comprising cables, uprights, water baffles, a foundation, anchor rods and an anti-seepage curtain. One ends of the cables are connected to the uprights, and the other ends of the cables are connected to the foundation located in front of the dam; the multiple anchor rods are driven into a surrounding rock mass making contact with the foundation to firmly connect the foundation with the surrounding rock mass; the foundation is in a strip shape in the river direction and has a certain width and length, and the foundation is arranged in front of the dam to provide tension for the cables; the uprights are built in the corresponding positions of the foundation, and the foundation and the uprights are connected by the cables; and each water baffle is arranged between the corresponding two adjacent uprights. The technology of cable-stayed bridges is applied to the dam construction technology, and thus the high and thin dam is provided. According to the dam, the cables are arranged in front of the dam so that the strength of materials can be given to full play. Meanwhile, the dam has the characteristics that the uplift pressure of the bottom of the dam is small, the dam can adapt to various topographical and geological conditions, the concrete consumption of a dam body is reduced, the construction period is shortened, template erecting is easy, the temperature stress is small, and independent action of dam sections is achieved.

The invention discloses a novel otorhinolaryngology department examination table. The novel otorhinolaryngology department examination table comprises an examination table cabinet body (101). A sound attenuation box (102) is arranged at the bottom inside the examination table cabinet body (101). An air pump connected with a spray gun is arranged inside the sound attenuation box (102). A constant temperature flushing system (103) is installed above the sound attenuation box (102) and can be pulled out from the side edge of the examination table cabinet body (101) through a track. A medical cold light source (104) is arranged at the top layer inside the examination table cabinet body (101). The medical cold light source (104) is close to the front side of the examination table cabinet body (101). A ventilation window is arranged on the rear side of the examination table cabinet body (101). A cooling fan (105) is arranged on the ventilation window. The cooling fan (105) is right opposite to a heat dissipation fan (106) of the medical cold light source (104). The novel otorhinolaryngology department examination table has the more reasonable space layout and integrates more functions, air circulation of internal space is facilitated, and internal local high temperature is avoided.

The invention discloses a comfort type automotive safety belt which comprises a ribbon and a lock bolt which is arranged on the ribbon. A sealing rubber sleeve packages the ribbon. Two side surface of the sealing rubber sleeve are provided with a plurality of projected balls. The lock bolt is provided with dodging gaps which correspond with the projected balls. According to the comfort type automotive safety belt, the ribbon is used as the body of the safety belt, thereby ensuring high integral strength of the safety belt. Furthermore the sealing rubber sleeve which is more suitable for contacting with the human body is arranged outside the ribbon. In daily life or an accident, a better buffer function can be performed, thereby preventing human body injury. The arranged projected balls can further perform functions of reducing impact and massaging. Furthermore the dodging gaps arranged on the lock bolt ensure no influence to normal function of the safety belt after arranging of the projected balls.