61results about How to "Reduce or eliminate distractions" patented technology

The embodiment of the invention provides a mixed dielectric waveguide filter. The mixed dielectric waveguide filter comprises a first three-mode resonator (1), a second three-mode resonator (3) and a single-mode resonator (2), wherein the face, making contact with the single-mode resonator (2), of the first three-mode resonator (1), and he face, making contact with the single-mode resonator (2), of the second three-mode resonator (3) are respectively provided with coupling windows (18 and 38), and dielectric of all the resonators is exposed, and used for coupling between the first three-mode resonator (1) and the single-mode resonator (2) as well as between the second three-mode resonator (3) and the single-mode resonator (2). According to the mixed dielectric waveguide filter, interference between the three-mode resonators can be reduced, and the topological structure is flexible, simple and easy to assemble.

The invention relates to a wireless remote controlled device selection system for selecting devices. Signal processing provides information for a remote control device. This information is indicative of the angle between the remote control device and the various devices from which a device should be selected. By comparing the angular deviations, the desired device can be selected.

The invention discloses a comprehensive intelligent plan implementation system and a simulation platform. By means of the comprehensive intelligent plan implementation system, intelligent, dynamic and real-time adjustment can be performed on train plans, shunting plans and locomotive plans to reduce or eliminate interference during operation. By means of the simulation platform established by an automatic terminal, simulation is performed on operation of a marshalling station in a laboratory, accurate and full operation information and operation organization schemes are provided for the comprehensive intelligent plan implementation system, the environment for inspecting operation plane adjustment schemes is provided for the comprehensive intelligent plan implementation system, and the purposes of performing smooth on-site operation, quickening vehicle turn-around and reducing operation burdens of dispatching command personnel are achieved.

A refraction projection apparatus with filtering film comprises a display unit; a refractor set to polarizedly refract the passing or reflected light from the display unit; a filtering film close to the refractor set; a virtual image forming set to reflect or refract the light source through the refractor set and form reflection light into a virtual image; the refractor set is located between the display unit and virtual image forming set; the refractor set is at an angle Y with the display unit, which is more than zero and less than ninety degrees.

The embodiment of the invention discloses a method and device of managing data transmission. The method of managing data transmission is applied to a first wireless system, wherein the first wireless system coexists with at least one second wireless system. The method includes receiving a transmission schedule of each of the at least one second wireless system; determining a usable time period for the first wireless system according to the transmission schedule of each of the at least one second wireless system; and sending a clear to send to self signal or a power saving signal to indicate an interruption of the usable time period according to a length of the usable time period. The embodiment of the invention may reduce or eliminate interference between the first and second wireless systems.

The present invention provides a mobile phone message feedback method for a vehicle during the driving process. A mobile phone is arranged in a vehicle. The method comprises the steps of acquiring the driving speed of the vehicle by means of the mobile phone arranged in the vehicle; and in response to the condition that the driving speed of the vehicle exceeds a preset first threshold, preventing the application program of the mobile telephone from sending out a feedback of a prompt message. Based on the above method, the feedback of the prompt message sent by one or more application programs of the mobile phone is limited based on the driving speed of the vehicle during the driving process, so that the interference and the influence of the feedback of the prompt message can be reduced or even eliminated for the driver of the vehicle during the driving process. The interference and the influence can be reduced or even eliminated especially for new drivers or drivers that drive at a high speed.

The invention relates to a transmission method visibility detection device applied in the field of transportation. The transmission method visibility detection device consists of single bodies which can be configured according to requirements and can operate independently and further comprises a pair of detection devices, wherein one detection device transmits detection light beams; the other detection device receives and analyzes attenuation generated by the detection light beams from the transmitting end to the receiving end and then acquires a visibility numerical value accordingly; each configured visibility detection device is provided with interfaces and protocols merged or jointed with data actually measured by other similar visibility detection devices; and a long-distance and high-regional-resolution visibility numerical value representation belt consists of a plurality of detection regions on the basis of the interfaces and protocols which are jointed mutually. In a transmission method visibility detection method applied in the field of transportation by using the device, the visibility numerical value is analyzed by detecting the change of the received light beams; a receiver converts the variable of the detected light beams into the variable of electrical parameters; and the current visibility numerical value is inquired by inquiring the numerical value relationship stored in a visibility control database.

The invention belongs to the field of bidirectional transmit-receive optical power calibration of single-fiber bidirectional optical network equipment, and relates to a device for automatically calibrating bidirectional transmit-receive optical power of PON network equipment. The device comprises at least a set of a bidirectional automatic calibration unit and a central control unit, wherein the bidirectional automatic calibration unit is connected with the central control unit, the bidirectional automatic calibration unit comprises a light adjusting module, a real-time on-line output light sampling module and a real-time on-line input light sampling module, and the real-time on-line input light sampling module is connected with a light calibration interface. Bidirectional real-time calibration of a same light source is realized, the accuracy is greatly improved, consistency of product is ensured, manual intervention is minimized, productivity is increased, cost is lowered, and use performance of equipment is improved.

The invention discloses a magnet universal rotating device, which comprises a reducer base, and further comprises a rotating motor which is used for controlling a magnet to rotate in a horizontal direction, and a turning-over motor which is used for controlling the magnet to turn over, wherein the reducer base is connected to the magnet in a rotatable mode; the magnet is arranged at the end, away from a swing arm, of the reducer base; a first reducer is connected between the rotating motor and the reducer base; a second reducer is connected between the turning-over motor and the magnet; and both the rotating motor and the turning-over motor are arranged on the swing arm. According to the magnet universal rotating device provided by the invention, rotating control on the magnet is achieved by virtue of the rotating motor and turning-over control on the magnet is achieved by virtue of the turning-over motor, so that the magnet can move by all angles; meanwhile, since both the rotating motor and the turning-over motor are arranged on the swing arm, namely on the positions away from the magnet, interference of a magnetic field on the motors is effectively reduced or eliminated, so that the normal and reliable operation of the device is guaranteed. The invention also discloses an endoscope capsule controller comprising the magnet universal rotating device.

The invention discloses a lanthanide metal europium ion complex probe-based method for detecting a pH value. The detection method mainly comprises the following steps: firstly, carrying out fluorescence intensity scanning on a to-be-detected sample A including lanthanide metal europium ion complexes and solutions with different pH values; observing the change of the fluorescence intensity, and carrying out quantitative detection on the pH values of the solutions, so as to obtain a linear interval between the pH values and the fluorescence intensity; and detecting the fluorescence intensity of a to-be-detected sample B including the lanthanide metal europium ion complexes and a to-be-detected water body sample, so as to obtain the pH value of the to-be-detected water body sample. The method disclosed by the invention is capable of achieving the detection effect of a traditional method, and has good selectivity, high response speed, short detection time, simplicity of operation and low price; a time-resolved fluorescence signal is strong and stable; and the repeatability of an experimental method and the recognizable degree of the fluorescence signal in a complicated environment are ensured, so that the ultimate practicability of the detection method is powerfully guaranteed.

The invention relates to a Method, a Communication System and an Communication Unit for protecting incumbent services whereas in the incumbent services first information is exchanged between first communication means by radio frequency transmission within a first bandwidth using a first protocol and second information is exchanged between second communication means by radio frequency transmission within a second bandwidth using a second protocol and the second bandwidth is overlapping and larger than the first bandwidth. The problem to be solved is to reduce or to eliminate an interference of secondary services to incumbent services. The problem is solved by ascertaining the presence of any first information exchange between said first communication means; transmitting a protecting information at least about the presence of a first information exchange to at least one of the second communication means; inhibiting said at least one of the second communication means to use the radio frequencies used for exchanging the first information for transmitting the second information and transmitting the second communication within a frequency range wherein the radio frequencies used for exchanging the first information for transmitting the second information are notched.

The invention provides a semiconductor device and a fabricating method thereof, comprising following steps: A, providing a substrate including a separating zone formed therein; B, forming a dielectric layer on the the substrate and partial separating zone, wherein the dielectric layer has a first thickness; C, removing the dielectric layer; and D, repeating B to C twice or more. The invention makes the dielectric layer in the prospective region of the substrate have a larger thickness so as to reduce or eliminate the problems correlative to a parasitic transistor, break interference and leakage path.

This disclosure provides systems, methods and apparatus for a projected capacitive touch (PCT) sensor that may include thin sensor electrodes coated with additional layers to form an optical cavity that reinforces a wavelength range or color of incident light. The sensor electrodes (907a, 907b) and a cover glass border and / or decorations (1305) may be fabricated simultaneously. In some implementations, the thickness of the optical cavity will be selected such that the "color" of reflected light is black. The sensor electrodes (907a, 907b) may not be noticeable to a human observer. However, in some other implementations, the thickness of the optical cavity may be selected such that the sensor electrodes (907a, 907b) and / or the decorative portions (1305) will have another color. Routing wires (1120a) of the touch sensor may be shielded by a grounded conductive layer in the border.

A special buffer solution of raising anti-substrate effect of environment sample immune-detection is prepared for adding NaCI as making its final concentration be 10-100g / L and adding inert protein as making its final concentration be 2-20g / L as well as adding complexon III as making its final concentration be 2-20g / L into existed buffer solution with concentration of 0.05-0.12mol / L and pH value of 7.0-8.0.

The invention relates to a dedicated anionic trash scavenger for papermaking, which is characterized by comprising the following components in part by weight: 0.5-5 parts of polyacrylamide, 0.4-5 parts of cationic monomer, 0.4-4 parts of polyethyleneimine and 0.5-5 parts of cross-linking agent. The preparation method is as follows: dissolving and emulsifying the polyacrylamide, polyethyleneimine, cationic monomer and cross-linking agent and performing the cross-linking reaction to generate a polyacrylamide-polyethyleneimine crosslinked polymer. The invention has the benefits that through the modified polyacrylamide-polyethyleneimine crosslinked polymer, the cationic charge density is increased, and the bi-component crosslinked polymer can be used under the highly-sealed circulating water and very complex anionic trash environment, stably neutralize the anionic trash and directly form electrostatic adsorption together with fiber and filler to enable the fiber and filler to be in retention, and through the bridging effect and fiber combination, the retention rate of fine fiber is improved.

The invention discloses a stearate preparation method. The method comprises the following steps: 1, taking raw materials according to a mass ratio of stearic acid to a metal compound to a catalyst to deionized water of 76:14:6:4; 2, adding stearic acid, the metal compound and deionized water into a container, and carrying out a heat insulation reaction for 0.5-1.5h; and 3, adding a product obtained through the reaction of the raw materials in step 2 and the metered catalyst into a reaction kettle, stirring, heating, reacting under stirring at 100-170DEG C under 0.03-0.08MPa for 6-7h, dehydrating, drying, and crushing to obtain a finished product. The stearate preparation method provided by the invention has the advantages of production cost and energy consumption reduction, pollution control cost reduction, reduction of the influences on the environment, and high purity and good quality of stearate produced in the invention.

A portable electronic device packaged into a System-in-Package assembly is disclosed. The portable electronic device can include a substrate (614) and a plurality of components mounted on the substrate and included in one or more subsystems. Interference between subsystems or from external sources can be reduced or eliminated by disposing an insulating layer (616) over the components, forming narrow trenches (632) between subsystems, and conformally coating the insulating layer and trenches with a metal shielding layer (640). In some examples, trenches between subsystems can be formed using a laser source. In some examples, trenches between subsystems can have angled walls. In some examples, the metal shielding layer can be formed using at least one of electroplating, electroless plating, chemical vapor deposition, and physical vapor deposition.

The invention discloses a preparation process of stearate, which is a preparation method for preparing stearate by directly reacting metal oxide or hydroxide with stearic acid. The process has the advantages of short flow, less equipment consumption, low investment, no waste liquid generation, environmental pollution elimination, saving of a large amount of caustic soda, product cost reduction, less process loss of raw materials, contribution to improving the product yield, and the yield of the finished stearate being 98 percent or more calculated by stearic acid. In addition, no other salt isgenerated in the preparation process, and the stearate product has low inorganic salt content, so that the quality of the product is improved, and the technical scheme disclosed by the invention is suitable for popularization and application.

The invention discloses a system and a method for increasing a transceiving separation backscatter communication excitation distance. In the system and the method, the exciter utilizes a repeater architecture to enable an excitation signal transmitted by the exciter and a carrier signal transmitted by the receiver to have high correlation, so that errors such as corresponding phase noise, frequency spectrum and the like are reserved in the excitation signal received by the receiver. The receiver is divided into two paths to receive a carrier signal transmitted by the receiver, an excitation signal transmitted by the exciter and an attached terminal feedback signal; then, the receiver takes a carrier signal transmitted by the receiver as a reference signal in digital processing; and interference of errors of phase noise, frequency spectrum, spatial multipath and the like of excitation signals transmitted by the exciter on feedback signals of the terminal is reduced or eliminated by means of iterative equalization and the like, so that the excitation distance of the transceiving separation backscatter communication system on the terminal is increased, and an error threshold value canbe flexibly adjusted as required.

The invention relates to a temperature detection circuit, a temperature monitoring method and an electric vehicle. The circuit comprises a temperature sensor, a constant current module and a processing module; the constant current module is connected with the temperature sensor and used for providing constant current for the temperature sensor; the processing module is connected with the temperature sensor and is used for acquiring a temperature sampling signal of the temperature sensor and carrying out first processing on the temperature sampling signal to obtain a corresponding oil pump temperature, wherein the temperature sampling signal is determined by the resistance value and the constant current of the temperature sensor. Through the application, the influence of various interferences such as electromagnetism on the temperature measurement precision can be overcome, the data distortion is reduced, and the temperature monitoring data is more accurate.

A method for managing a wireless connection of an Unmanned Aerial Vehicle (UAV) is described herein. In one embodiment, the method comprises receiving flight information describing a flight path for the UAV; determining a set of network resources for the UAV based on the flight information; and reserving the set of network resources by a first network cell and a second network cell of a wireless network based on the flight information.

The invention provides a flexible display device and a manufacturing method thereof, and electronic equipment. The flexible display device comprises a circular polarizing film, a touch panel and a display panel which are arranged in a stacked mode, the circular polarizing film is used for enabling a passing light beam to form circularly polarized light, the touch panel comprises a flexible substrate and a sensing electrode arranged on the substrate, the substrate forms a first phase delay film, the first phase delay film can play a role in delaying light rays, and the delay amount of the first phase delay film to the light rays is odd times of lambda / 2 of the light rays. According to the invention, a narrow frame can be achieved, and meanwhile a good display effect is achieved.

The embodiment of the invention provides a mixed dielectric waveguide filter. The mixed dielectric waveguide filter comprises a first three-mode resonator (1), a second three-mode resonator (3) and a single-mode resonator (2), wherein the face, making contact with the single-mode resonator (2), of the first three-mode resonator (1), and he face, making contact with the single-mode resonator (2), of the second three-mode resonator (3) are respectively provided with coupling windows (18 and 38), and dielectric of all the resonators is exposed, and used for coupling between the first three-mode resonator (1) and the single-mode resonator (2) as well as between the second three-mode resonator (3) and the single-mode resonator (2). According to the mixed dielectric waveguide filter, interference between the three-mode resonators can be reduced, and the topological structure is flexible, simple and easy to assemble.

The embodiment of the invention discloses a butt joint type weld joint feature point identification method and device, equipment and a storage medium. The method comprises the following steps: obtaining a frame of weld joint image, obtaining a first region of interest and a second region of interest in the weld joint image, wherein the region ranges of the first region of interest and the second region of interest are determined according to SURF feature points in the first frame of weld joint image, the first region of interest indicates a workpiece surface stripe region, and the second region of interest indicates a weld joint bottom stripe region; performing binarization segmentation processing on the first region of interest and the second region of interest to obtain a first binarization region of interest and a second binarization region of interest; and determining two weld joint feature points in the first binarization region of interest, and determining two weld joint featurepoints in the second binarization region of interest. According to the technical scheme, various interferences existing in field application can be reduced or eliminated, and the stability of weld joint feature point extraction is improved.

The invention relates to a special anion garbage capturing agent for paper making. A preparation method for the capturing agent comprises the following steps of: carrying out hot melting on midbody polyacrylamide in an aqueous solution; completely dissolving the midbody in the aqueous solution at the temperature of 95 DEG C for one hour; adding 0.1-1 part of ammonium dihydrogen phosphate and 1 part of polyacrylamide in parts by weight at the temperature of 70 DEG C; sufficiently dissolving for one hour and then adding 0.6-1.2 parts of polymine; continuing sufficiently fusing for one hour; modifying 1 part of polyacrylamide-polymine mixture through cross-linking reaction; and then adding 0.002 part of glutaraldehyde to continue reacting for 0.5 hour to obtain the capturing agent. The invention has the advantages that the novel anion garbage capturing agent of a high molecular weight high-positive charge density modified polyacrylamide-polymine crosslinking body has the performance characteristics that the capturing agent can be used under the conditions that the wet end chemistry becomes very complicated, the anion garbage accumulates and the density becomes higher and higher in the environment that the water closed cycle degree of a paper machine is improved, and the interference of colloid dissolved matter can be reduced or eliminated.

The invention discloses a metal radio frequency card. The metal radio frequency card is a metal card consisting of a metal layer and a PVC material layer which are integrally bonded. The PVC material layer comprises a wire winding layer, a reverse-side printing layer and a film layer. The metal radio frequency card is bonded with the PVC material layer through metal so that a magnetized magnetic stripe can be stable during magnetic reading or writing, a signature stripe and an anti-counterfeiting label are easily thermo-printed on the surface of the metal radio frequency card, the flow of a production process is shortened, the pass percent of finished products is improved, and production benefits are increased. A wave-absorbing material layer is installed between the metal layer and the PVC material layer, and interference of the metal to the card swiping effect can be reduced or eliminated through a wave-absorbing material.

The invention relates to an anionic trash catcher which is composed of following components, by weight, 0.4-6 parts of polyacrylamide, 0.3-6 parts of aluminum sulfate, 0.3-8 parts of polyethyleneimine, 0.1-0.8 parts of polydiallyldimethylammonium chloride and 0.4-7 parts of N-carboxymethylmethacrylamide. A high-molecular-weight high-positive-charge-density modified polyacrylamide-polyethyleneimine crosslinked copolymer novel anionic trash catcher can be employed in a situation that anionic trash accumulation and concentration is higher and higher since wet-end chemistry is quite complex due to increased closed circulating degree in paper machine white water and can reduce or eliminate interference by colloid solutes.

The invention discloses an electrochemical detection method for multiple types of harmful elements in traditional Chinese medicinal materials and preparations thereof. Pretreatment is carried out on the to-be-tested solution by using a removal material and / or an electrodeposition method until the purified matrix solution obtains a stable electrochemical test matrix baseline, and the removal material comprises one or a combination of more of hydroxyapatite, sodium alginate and a biomimetic material; a nano electrode is prepared on the working electrode of a three-electrode system; qualitative oxidation-reduction potentials of various types of harmful elements in the purified matrix solution are determined by using a nano electrode; and a quantitative oxidation dissolution curve of each typeof harmful elements is determined based on the nano electrode and a square wave dissolution voltammetry or a differential pulse dissolution voltammetry, data are fit to obtain a working curve, the harmful elements in an actual sample are detected, and the detected harmful elements are compared with the working curve to determine the types and the contents of the harmful elements. The method ensures that no redundant traditional Chinese medicine components damage a test system, realizes combination and rapid detection of multiple types of harmful elements, and is high in test accuracy.

The invention relates to a ray inspection system and a scattering correction method. The ray inspection system comprises: a ray source (1) configured to generate a ray beam (10); a first detector array (2), at least part of the first detector array (2) being located in the coverage range of the ray beam (10); a second detector array (3), the second detector array (3) and the first detector array (2) being located on the same side of an inspection object (4) of the ray inspection system, the second detector array (3) being located outside the coverage range of the ray beam (10), and the second detector array (3) being configured to receive scattering signals of the ray beam (10) in the process of penetrating through the inspection object (4); and a processor (5), in signal connection with the first detector array (2) and the second detector array (3) and configured to perform scattering correction on the received signal of the first detector array (2) according to the scattering signal.

The invention provides a display panel. The display panel comprises a plurality of data lines, a plurality of constant-voltage wires and a plurality of driving wires, wherein the data lines and the constant-voltage wires are located in a display area, and the driving wires are electrically connected with the data lines and a driving chip. The display panel further comprises a first metal layer, a second metal layer and a shielding layer located between the first metal layer and the second metal layer, the first metal layer comprises a plurality of grid wires, the shielding layer comprises a plurality of shielding wires electrically connected with the constant-voltage wires, and the second metal layer comprises driving wires electrically connected with the grid wires. The overlapping area of the orthographic projection of at least part of the driving wires on the shielding layer and the orthographic projection of at least part of the gate wires on the shielding layer is overlapped with the shielding wires. The signal between the driving wire and the gate wire is shielded by using the shielding wire, so that the interference of the signal in the driving wire on the signal in the gate wire is weakened or eliminated.