60results 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 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 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 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 relates to a method, a communication system and a communication unit for protecting an active service in which first information is exchanged between first communication devices by radio frequency transmission within a first bandwidth using a first protocol and by Second information is exchanged between the second communication devices using radio frequency transmissions within a second bandwidth using a second protocol. Said method comprises the steps of: determining the existence of any first information exchange between said first communication devices; sending protection information related to the existence of at least one first information exchange to at least one of the second communication devices one; prohibiting the at least one second communication device from transmitting the second information using the radio frequency used to exchange the first information; and transmitting the second communication in a frequency range in which the frequency used for exchanging has been filtered out The radio frequency of the first message.

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 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.

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 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 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.