99results about How to "Will not affect the effect" patented technology

An anti-metal ultra-high frequency electronic tag composed of a multi-layer antenna, including a substrate, an antenna receiving/transmitting surface, a ground plane, an ultra-high frequency electronic chip placed on the antenna receiving/transmitting surface, an auxiliary substrate, and an auxiliary receiving/transmitting surface launch surface. The positive and negative poles of the UHF electronic chip are connected to the receiving/transmitting surface of the antenna through the feeder; the receiving/transmitting surface is connected to the ground part isolated by the substrate through one or a row of feeding holes; the auxiliary receiving and transmitting surface is isolated through the auxiliary substrate . When the antenna ground plane is in use, it is directly connected to the metal surface, and the metal surface becomes the antenna ground plane in actual use to achieve the purpose of anti-metal; the role of the auxiliary receiving/transmitting surface is to increase the surface area of ​​the antenna to enhance the electromagnetic wave The effect of energy reception/emission. Such a three-dimensional design can reduce the size of the antenna while increasing the area of ​​the antenna.

The invention relates to an automatic forming processing machine for preparing medical Chinese herbal medicine pills. The present invention can solve the problems existing in the processing process of traditional Chinese medicine pills, such as the need to manually stir the raw materials of Chinese medicine, the need to manually squeeze the stirred Chinese medicine raw materials, the need to manually process the raw materials of Chinese medicine into Chinese medicine pills, and then the need to manually place the traditional Chinese medicine pills Naturally air-dry in a ventilated place, manual mixing of Chinese medicine raw materials is uneven, and the traditional Chinese medicine raw materials after manual extrusion and stirring cannot ensure the tight internal structure of Chinese medicine raw materials, which affects the medicinal properties of Chinese medicine. When manually processing Chinese medicine pills, only one pill can be processed at the same time, and artificial The processing of Chinese medicine pills is complicated, the natural air-drying of Chinese medicine raw materials takes a long time, the manual processing of Chinese medicine pills is labor-intensive, and the work efficiency is low. The function of automatic processing of Chinese medicine pills can be realized.

The invention relates to a synchronous play method of non-streaming media audio and video files and an apparatus thereof. The method comprises the following steps that a player is uniformly connected to a cloud server and then is bound to an administrator account; after being started, the player logs in the cloud server; current data at least includes a play list; the player uploads online data once in a set time interval so as to carry out synchronization and stores/updates regularly through the cloud server; the player which earliest logs in and is in an online state is searched under the administrator account and is taken as play reference equipment; according to a play reference object, the player which requests for synchronization at a moment later than above login time is synchronized; and after synchronization, according to an acquired play position, an assigned play file in the play list is positioned and loaded. In the invention, when an audio or video file is played, the position and time of the file are calibrated so as to reach a play synchronization purpose; and especially under conditions that a network condition is poor, the file is large and so on, the method and the apparatus are suitable for audio and video file synchronization play.

The invention discloses a pipeline dredge agent. The pipeline dredge agent is a granular mixture which is prepared by mixing the following raw materials in parts by weight: sodium hydroxide, sodium dichlorocyanurate, sodium hypochlorite, tartaric acid, Nekal BX-78, bentonite and perfume. In case of blockage of a sewer, a pack of pipeline dredge agent is poured into the sewer, the inside of the sewer seems boiling immediately, blocking objects in the pipeline start to be decomposed and softened, and the blocking objects can be removed by rinsing the pipeline with water 10-15 minutes later, thus ensuring that the pipeline is unblocked. The pipeline dredge agent is high in dredge speed, remarkable in effect and low in price, thus being a pipeline dredge agent worthy of popularization.

The invention discloses a method for establishing multi-channel point-to-point connection, which comprises the following steps that: a node sends a join application to a server; the server sends a current data sheet to the node and records the node into the data sheet; and after the node receives the current data sheet, the node respectively establishes the point-to-point connection with nodes recorded in the current data sheet. The invention also discloses a device for establishing the multi-channel point-to-point connection and a client device. The invention can make status of various nodes in a network equal, and the power off or line break and the like of individual nodes cannot influence the effect and success ratio of a whole conference. In addition, the embodiment of the invention can realize audio and video conferences, and has wide application range.

The invention discloses a display panel and a display device. The display panel comprises an array substrate and an opposite substrate arranged opposite to the array substrate. The array substrate comprises a directly facing area and an extending area, wherein the directly facing area overlaps the orthographic projection of the opposite substrate onto the array substrate, and the extending area islocated on one side of the directly facing area and extends outward relative to the opposite substrate; the extending area comprises an underlayer substrate, a ground wire, contact terminals and electrostatic protection circuits, wherein the ground wire, the contact terminals and the electrostatic protection circuits are located on the underlayer substrate; the contact terminals are connected with a shielding layer on the opposite substrate through conductive adhesive, and the contact terminals are connected with the ground wire; the electrostatic protection circuits are located on the side,close to the underlayer substrate, of the contact terminals, and at least parts of the orthographic projections of the figures of the electrostatic protection circuits and the contact terminals onto the underlayer substrate overlap. By means of the display panel, the design space of a special shape and the design space of a two-dimensional code can be increased, and the functions of the electrostatic protection circuits and the contact terminals are not influenced.

The invention discloses a moving target indoor positioning and real-time tracking method. The method is implemented based on a single-input multiple-output (SIMO) Doppler radar sensor with a redundantreceiving path. According to the present invention, in order to cooperate with the sensor, an indoor passive target position tracking algorithm which works cooperatively is designed. The algorithm can be based on the a priori fact that motion measured by a redundant receiver is the same motion measured by other receivers. Since the algorithm only uses Doppler phase information during a positioning process, the method is only sensitive to a moving target, and the effect of the positioning algorithm is not affected by serious multipath effects and background scattering in an indoor environment;and since the designed and implemented Doppler radar sensor operates at a single frequency and has the highest spectrum and energy efficiency, the sensor can be used in all ISM bands.

The present invention belongs to the technical field of stretchers, and especially relates to a shovel-type stretcher with an adjustable length for the medical field. The shovel-type stretcher comprises stretcher handles, shovel pieces, a mounting rack, regulation rods, drive telescopic shafts, unidirectional support mechanisms and drive gears. When the stretcher designed in the invention is used,a patient is put at the middle portion of the mounting rack, the regulation rods are regulated to rotate in an anticlockwise direction, the regulation rods drive the drive telescopic shafts to drive,the rotation of the drive telescopic shafts allows the eight shovel pieces to be combined to lift up the stretcher at this moment; after the usage of the stretcher is completed, medical workers regulate the regulation rods to allow the shovel pieces to move along the outer side of the mounting rack along corresponding first and second arc guide slots arranged on the mounting rack, and the regulation rods are recovered to original positions for continuous usage next time. The fixed frame of the shovel-type stretcher is an integrated structure to increase the stabilization of the shovel-type stretcher and avoid that a traditional folding shovel-type stretcher is easy to be damaged to possibly cause secondary damaging for patients.

The invention relates to a raw material grinding and screening device special for building and ornament material granite tiles. The raw material grinding and screening device comprises a base plate, a grinding mechanism is installed on the base plate, a conveying and screening mechanism is installed on the base plate, the conveying and screening mechanism is located under the grinding mechanism, and the grinding mechanism and the conveying and screening mechanism are mutually matched for use to complete an automatic repeating grinding process of tile raw materials. According to the raw material grinding and screening device special for the building and ornament material granite tiles, the problems that in the existing tile raw material grinding and screening processing process of a small factory, grinding is insufficient, the tile quality is affected, ground tile raw material particles need to be manually screened, the screened tile raw materials which cannot meet the requirement need to be manually collected, operation is complex, the labor intensity is high, and the working efficiency is low can be solved, and the function of automatically grinding and screening the tile raw materials can be achieved.

The invention relates to a device for simulating dynamic flame and a simulated carbon bed. The device comprises a simulated flame light source, an imaging screen, a flame template, the simulated carbon bed and a carbon bed light source, wherein the flame template is arranged between the simulated flame light source and the imaging screen; at least the top and the lateral surface of the simulated carbon bed can transmit light, and the simulated carbon bed is placed in front of the imaging screen or between the imaging screen and the flame template; and the carbon bed light source is placed in the simulated carbon bed. The device is characterized in that: point light source arrays are adopted in the carbon bed light source and the simulated flame light source, and power supplies among the luminous bodies in the point light source arrays are independent with one another; and the device for simulating the dynamic flame and the simulated carbon bed also comprises an electric control devicefor controlling the magnitude of power supply voltage and the power supply time of each luminous body in the carbon bed light source and the simulated flame light source. Compared with the prior art,the device has the advantages of simple structure, no noise, low thickness, light weight, energy conservation, environment friendliness, long service life, strong third dimension of the simulated flame, easily changed flame shape and size and more vivid form.

The invention relates to a user-friendly intelligent blind person teaching piano. The user-friendly intelligent blind person teaching piano comprises a body provided with a piano body and piano keys;induction sheets are arranged on the surfaces of all the piano keys; a teaching board is further arranged on the front portion of a panel of the piano keys, and two sets of teaching modules are installed on the teaching board; the teaching modules comprise slide grooves formed in the teaching board, and teaching bases are slidably arranged in the slide grooves; the user-friendly intelligent blindperson teaching piano further comprises two driving cylinders arranged at the two sides of the teaching board, a conveying belt is arranged between the two driving cylinders in a sleeving mode, and the teaching board is fixedly connected with the conveying belt; a computer control board is installed in the body; the user-friendly intelligent blind person teaching piano further comprises teaching gloves, prompting units are arranged at the finger ends of the teaching gloves, and the teaching gloves are further provided with processing chips in wireless connection with a computer control board.The user-friendly intelligent blind person teaching piano is novel in structure and unique in principle, a user can be assisted in efficiently and accurately plucking the piano and learning the piano,the study difficulty is lowered, and the study interaction is improved.

The invention provides a preparation method of dry red wine containing onion, allium macrostemon and ginseng. The preparation method comprises the following steps: pulverizing, primary fermentation, secondary fermentation and the like. In a process of primary fermentation, special yeast freeze-dried powder for red wine and special pectinase are added; in a process of secondary fermentation, lactobacillus is added; and after secondary fermentation is finished, 100% onion juice, a ginseng extracting solution and an allium macrostemon extract are added in the obtained dry wine, and are mixed with the dry wine to obtain the dry red wine containing the onion, the allium macrostemon and the ginseng. In the fermentation process, by the added pectinase, nutritional substances of peel and pulp are released to a maximum extent, and by lactic acid fermentation, wild grape wine is complete and is good in flavor. The onion, the allium macrostemon and the ginseng are added according to a certain propprtion, so that the conventional wild grape wine has functions of reducing blood pressure, resisting ageing, resisting arteriosclerosis and improving immunity; the health-care effect on heart and cerebral vessels is improved in a maximum extent; meanwhile, the dry red wine tastes mellow; and the stability of the production can further be improved.

The invention discloses a portable sitting posture corrector which is mounted on a chair back of a chair and comprises a battery, a mechanical spring switch, a hand switch and a buzzer, wherein the mechanical spring switch is closed or opened under the action of external force to control the battery to or not to supply power to the buzzer after the hand switch is pressed down. The corrector is simple in structure, convenient to carry, and free from influence of a wearing position.

The invention discloses an exhaust hood with a gas leakage alarm device and belongs to the technical field of kitchen appliances. The exhaust hood with the gas leakage alarm device comprises an exhaust hood unit, a gas leakage protection unit and a central processing unit, wherein the exhaust hood unit comprises an exhaust hood controller used for starting lampblack discharge and a smoke ventilator; the gas leakage protection unit comprises the gas leakage alarm device; and the central processing unit is used for controlling operation of the exhaust hood unit, the gas leakage protection unit and a semiconductor refrigerating unit. The gas leakage alarm device detects the gas content in air in real time after being started. If gas leakage is detected, the gas leakage alarm device gives an alarm signal. The exhaust hood controller receives the alarm signal and transmits the alarm signal to the central processing unit. The central processing unit controls the exhaust hood controller to start. The exhaust hood controller controls the smoke ventilator to discharge gas outwards. At the same time, the gas leakage alarm device continues to detect the gas content until gas cannot be detected, and then the smoke ventilator is stopped. The exhaust hood with the gas leakage alarm device, discloses by the invention, has the advantage that the gas detection function and the refrigerating function are achieved.

The invention discloses a hot blast welding apparatus, comprising a hot blast mechanism and a pressing mechanism, wherein the hot blast mechanism is used for discharging hot air to a welding spot; thepressing mechanism is movably provided; the welding spot deforms during moving. Plastic with high hardness is ca be melted with hot air; melting of the plastic is more sufficient; the plastic that iswelded has better tensile strength which may be 5 times as high as the traditional case.

The invention discloses an anti-oxidation brocade cannetille structure. The cannetille comprises core wires; a gold-silver foil layer rotatably coats the surfaces of the core wires along the length directions of the core wires, is fixed to a film base layer, and is positioned between the film base layer and the core wires. According to the structure disclosed by the invention, the gold-silver foil layer is fixed to the film base layer and is positioned between the film base layer and the core wires, so that the gold-silver foil layer is isolated from external air to prevent oxidative blackening caused by the contact between the gold-silver foil and substances in the air, and the using effect of the cannetille is guaranteed.

The invention discloses a direction of arrival (DOA) fast estimation method and aims to solve the problems that on the condition that only a small difference exists among the incident angles of signals or the signal-to-noise ratio of incident signals is low, the signal resolution is low and the calculation complexity is large in the prior art. According to the method, firstly, a covariance matrix is constructed through the characteristic matrix transformation process. Based on the covariance matrix obtained through the feature decomposition process, a signal matrix and a noise matrix are constructed. After that, the vector iteration process is conducted based on the improved and optimized DOA algorithm, so that the calculation complexity is lowered. The calculation time for the DOA in a 60 GHz wireless communication system is greatly shortened. The technical scheme of the invention is applicable to 60 GHz wireless communication systems.

The invention discloses an automatic bladder irrigator, belongs to the field of medical instruments, and particularly relates to the automatic bladder irrigator. Aiming at solving the problem of suction failure caused when a worker does not well control the force during manual bladder irrigation in the prior art, the automatic bladder irrigator comprises a shell, the shell is provided with a water inlet, a bladder tube connection groove and a waste liquid discharging port, the interiors of the water inlet, the bladder tube connection groove and the waste liquid discharging port are connected through catheters, the water inlet is provided with a flushing pump, and the waste liquid discharging port is provided with a water suction pump. The processes of bladder irrigation and liquid suction can be conducted smoothly, and the catheters are tightly connected so that the phenomenon of urine splashing cannot occur.

The present invention provides a yellow fever virus vector, in which an exogenous polypeptide expression module is inserted into its genome, and the expression module has in sequence from 5' to 3': (a) a release element at the 5' end; (b) an exogenous polypeptide encoding The gene element of source polypeptide; And (c) 3 ' terminal release element, described release element is selected from: the nucleotide sequence of coding foot-and-mouth disease virus autohydrolase, the nucleotide sequence of coding signal peptide hydrolase substrate, and its combination. The carrier can provide antigenic polypeptides of viruses and tumors in host cells, thereby triggering immune responses against viruses and tumors.