49results about How to "Avoid covering up" patented technology

The invention discloses a display screen display defect detecting method, device and equipment, and belongs to the technical field of display. The method includes the steps that suspected defective pixels are recognized in a first image on the front face of a detected display screen, and the first image is obtained by shooting the detected display screen in a pure color display state; external dirty pixels are recognized in a second image on the front face of the detected display screen, and the second image is obtained by shooting the detected display screen which is in an extinguished state and irradiated on the front face by a diffuse reflection light source; for all the recognized suspected defective pixels in the first image, whether the external dirty pixels exist in the same positions of the second image or not is detected, and if not, the suspected defective pixels are determined as display defective pixels. The problem that in the prior art, a special dirt removal link is added to reduce the mistaken detection probability, and detection efficiency is affected is solved. The real display defects and external dirt are automatically distinguished, mistaken detection caused by the dirt can be avoided, and the detection efficiency is substantially improved.

The module (80) has a blocking segment retrofitted to basic light distribution of high beam light distribution. The high beam light distribution is formed by superposition of the basic light distribution, and spot light distributions are generated by a spot light module (84). The module is sub-divided into a separately controlled lower module (82), where the block segment generates the basic light distribution. Another lower module deactivates a light source i.e. LED, during operation of the light module, and the block segment lies in a zone.

An exhaust gas treatment system for an internal combustion engine has a reluctant delivery system that delivers reductant to an exhaust stream in an exhaust aftertreatment system. A temperature sensor is positioned in or near the flow of reductant and exhaust to measure the temperature of the reluctant and exhaust. A change in temperature over time, such as an increase, decrease, or change in variation amplitude, indicates the presence of a reductant deposit in the system. Detection of the deposit initiates a regeneration cycle in which the operating characteristic of the system change to eliminate the reductant deposit to present it front hindering the performance of the exhaust aftertreatment system.

An exhaust gas treatment system for an internal combustion engine may have a reductant delivery system with a controller that performs period diagnostics to determine whether there is a blockage in the reductant delivery system. The diagnostic procedure may include sampling first and second pressures at first and second operating conditions, respectively, and then comparing the first pressure differential between the first and second pressures with one or more threshold pressure differentials to determine whether system components such as a dosing line and an injector are at least partially blocked. If such a test is not conclusive, it may be repeated at a third and fourth operating conditions to provide a second pressure differential. The offset between the first and second pressure differentials may also be used to help diagnose where a blockage in the system resides.

An exhaust gas treatment system for an internal combustion engine may have a reductant delivery system with a reductant tank (32). A filter module (100) positioned in the reductant tank filters reductant before it is conveyed to the reductant pump (34) to remove impurities. In order to reduce gas flow to the pump (34), the filter module (100) may have an outlet port leading to the reductant pump (34) and a venting port (210) positioned above the outlet port (212) such that gas bubbles float to the venting port (210) prior to entry of the reductant into the outlet port (210). The filter module (100) may be secured to a tank level tank level sensor assembly (80), and may vent the gas to a gas reservoir (72) above the reductant in the reductant tank (32). Such a filtration system may operate independently of any return line that conveys reductant back to the reductant tank (32).

A saw guide intended for guiding the blade of a saw during cutting of a workpiece (220). The saw guide (10) comprises: a housing (120) having a basal surface (115) and a guide surface (105) adapted to be positioned on a workpiece (220) to be cut, such that with the basal surface (115) engaging a surface (200) of the workpiece (220), the guide surface (105) extends across the surface to be cut at a forward position of the housing, such that a cutting member (300) in face to face contact with the guide surface (105) may be guided during cutting of the workpiece (220), and measuring means for measuring a position of the guide surface (105) with respect to a workpiece (220) such that, in use, the position of the guide surface (105) may be monitored by reference to said measuring means, during a cutting operation of the workpiece (220). The saw guide enables a cut to be made with continual reference to the measuring means.

The present disclosure relates to an apparatus that includes an electrical connector that is coupled to a housing and that extends through a feedthrough aperture in the housing. The electrical connector has an electrically insulating base that has multiple layers of electrically insulating material with electrical traces extending between the multiple layers. The electrically insulating base also has a first portion disposed in the interior cavity, a second portion disposed external to the interior cavity, and a sealing portion disposed between the inwardly positioned portion and the outwardly positioned portion. The electrical connector also includes a first plurality of electrical leads that are disposed on the outwardly positioned portion of the electrically insulating base and a second plurality of electrical leads disposed on the inwardly positioned portion of the electrically isolating base material. Each of the electrical leads is electrically coupled to a corresponding lead.

The invention discloses a sheet-based adhesive manufacturing method and a system. A method of fabricating a part includes stacking sheets of fusible material to form a stack. The method also includesdirecting a laser beam through at least one sheet of the stack. The method also includes transferring energy from the laser beam to multiple locations on at least one interface between adjacent sheetsof the stack, according to a predetermined pattern corresponding with a design of the part, to form corresponding multiple molten regions. The molten regions are conjoined together to form a fused portion of the adjacent sheets. The fused portion of the adjacent sheets defines the part.

The invention discloses a special hospital bed for clinical digestive medicine use. According to the special hospital bed for clinical digestive medicine use, a water tank is fixedly connected with atop wall of a bed-head box; a liquid inlet is formed at the top of the water tank; a liquid outlet of the water tank is fixedly sleeved with a piston tube; a side wall of the piston tube communicateswith one end of a liquid-spraying pipe; the other end of the liquid-spraying pipe sequentially penetrates through two side walls of the bed-head box in a fixed way; and position adjustment of a bearing plate is realized by combination of a screw, the bearing plate and a liquid receiver tank, thereby facilitating sudden vomiting of a patient as well as achieving timely cleaning. Moreover, the wholehospital bed is simple to operate, so that, the hospital bed can be operated by a caregiver or by a patient himself / herself; and thus, sanitary ward environment is ensured.

The invention relates to the technical field of broadcasting and particularly relates to a computer readable memory medium and an output volume self-adjusting broadcaster. According to the broadcaster, a built-in microphone of the broadcaster collects surrounding voices; whether human voices seem to be loud or not in the surrounding voices is judged according to a relationship between the strengthof the human voices in the surrounding voices and a decibel average value; and the output volume of the broadcaster is automatically attenuated according to a judgment result. The human voices are prevented from being covered by the volume of the broadcaster when people chat, whether the voices played by the broadcaster is highlighted or not in the surrounding voices is judged according to the relationship between the strength of the noises in the surrounding voices and the decibel average value, and the output volume of the broadcaster is increased according to the judgment result, so the voices played by the broadcaster can cover the surrounding noises, people can hear relatively clearly, and intelligence is realized.

The invention discloses a continuous nondestructive testing device for cable-in-conduit conductor local defects. The continuous nondestructive testing device for the cable-in-conduit conductor local defects is characterized in that a magnetic field detector is a square Hall sensor array formed by front row, back row, upper row and lower row of Hall sensors; a cable-in-conduit conductor sequentially penetrates through a detection inlet at one end of a Dewar, the center of an excitation coil and the center of the square Hall sensor array and penetrates out of a detection outlet at the other endof the Dewar; and the detection inlet side of the cable-in-conduit conductor is connected with a pushing mechanism of the cable-in-conduit conductor. By adopting the continuous nondestructive testingdevice, the local defects of the cable-in-conduit conductor can be continuously and nondestructively detected, and thus reliable experiment data is provided for formulation of a stranded cable and extrusion formation technology of a superconductor cable; and online real-time nondestructive detection can also be performed on the local defects in the preparation process of the cable-in-conduit conductor, so that the performance and the reliability of the cable-in-conduit conductor are improved, and the service life of the cable-in-conduit conductor is prolonged.

The invention discloses a method and a device for locating a poor network quality problem. The method comprises the following steps: acquiring service data of all users, wherein the service data include a user service experience value; identifying poor network quality records according to the service data of all the users, wherein the poor network quality records are service data representing that the user service experience value deteriorates; performing a generality analysis on the poor network quality records to obtain common features of the poor network quality records; and locating a poor network quality problem causing deterioration of user service experience according to the common features of the poor network quality records. Through adoption of the method and the device, local network problems can be prevented from being covered up.

The invention discloses an earphone loudness control method and device. The earphone loudness control method comprises the following steps of: picking up an ambient noise signal through a microphone of the earphone, and acquiring a first signal not subjected to noise reduction processing and a second signal subjected to noise reduction processing according to the ambient noise signal; monitoring ashort-term noise energy level in the environment according to the first signal. The output loudness of the headphone horn is adjusted according to the short-term noise energy level in the environment, the first signal and the second signal. The invention can correspondingly adjust the magnitude of the horn end signal according to the environmental noise situation of the near-end user, thereby improving the signal-to-noise ratio of the near-end user to listen to the far-end user information, avoiding the concealment of useful information and improving the call experience.

The invention discloses a continuous nondestructive testing device for local defects of a superconducting cable. The continuous nondestructive testing device is characterized in that a pay-off wheel and a take-up wheel are respectively arranged above the left and right sides of a Dewar, the shaft of the pay-off wheel is connected with a damper, and the shaft of the take-up wheel is connected witha stepping motor; the Dewar is internally provided with a guide wheel, excitation coils, a magnetic field detector and a guide wheel 2 from left to right; the magnetic field detector is a square Hallsensor array consisting of four rows, i.e., a front row, a rear row, an upper row and a lower row, of Hall sensors; after a superconducting cable on the pay-off wheel extends out, the superconductingcable bypasses the guide wheel I, then successively passes through the centers of the excitation coils and the magnetic field detectors, then bypasses the guide wheel 2, and is finally wound around the take-up wheel. The continuous nondestructive testing device can realize continuous nondestructive detection of the local defects of the superconducting cable, so reliable test data is provided for the formulation of a cable stranding process for the superconducting cable and the use and maintenance of the superconducting cable; and thus, the performance and reliability of a superconducting magnet are guaranteed.

The present invention relates to a spark plug (10) and associated system for an internal combustion engine, comprising a center electrode (30) that reaches a first end surface (24) defined around a center shaft (14). The spark plug also has at least one outer electrode (22) up to the second end surface, the at least one outer electrode (22) partially surrounding the central electrode (30) at least laterally so that the second end surface is opposite to the second end surface. The central electrode (30) is radially offset to define a side gap (40) between the central electrode (30) and the at least one outer electrode (22). The spark plug (10) is characterized by forcing or redirecting the flow of a fresh air-fuel mixture through the side gap (40), helping to clear or remove residual exhaust gas left over from a previous combustion event out of the side gap.

The invention discloses a building viewing water curtain. The building viewing water curtain comprises a water storage tank and an electric control box, wherein the water storage tank and the electriccontrol box are mounted on the ground. A curtain wall is vertically mounted in the water storage tank, a wall eave is mounted at the upper end of the curtain wall, a water storage box is mounted at the upper end of the left side of the curtain wall, a water pump is mounted on the ground on the left side of the curtain wall, a water conveying pipe is mounted between the water pump and the water storage box, a water pumping pipe is mounted on the water pump, the water pumping pipe stretches into the water storage tank, and multiple short pipes and multiple long pipes are mounted at the upper ends of the left side and the right side of the curtain wall in an attached manner correspondingly. Siphoning is formed in the water storage box through the long pipes, the short pipes and round grooves, siphoning water currents drive impellers and rotary shafts to rotate for power generation, siphoning power generation is used for projection equipment, an electromagnetic valve and a water level sensor, the power consumption of water curtain viewing is reduced, due to the siphoning phenomenon, the water pump only needs to pump the water currents into the water storage box, the power consumptionof the water pump is reduced, and the power consumption of water curtain viewing is further reduced.

According to an embodiment, equipment used for controlling fuel consumption in an internal combustion engine system of a vehicle capable of carrying loads comprises a mass module configured to be used for determining mass of the vehicle. The equipment further comprises a fuel consumption mode selection module which is configured for selecting a fuel consumption mode for operation of an internal combustion engine on the basis of the determined mass of the vehicle. In addition, the equipment further comprises a fuel command module configured to generate a fueling command on the basis of the selected fuel consumption mode.

The invention discloses a leak detection device for a water boiling heating container and a leak detection method thereof. The device comprises a positioning tool for placing the water boiling heating container, a vacuum gauge and a vacuum evacuation means for evacuating the water boiling heating vessel. Each sealing hole of the water boiling and heating container is sequentially provided with a sucker, a compression spring and a blocking plate, one end of the compression spring abuts against the sucker, and the other end of the compression spring abuts against the blocking plate. The device and the method detect the airtightness of the water boiling heating container by evacuating the inside of the water boiling heating container, and the detection reliability is improved.

The invention discloses a method and apparatus for forming a heat-treated material. Described herein is a method of forming a heat-treated material. The method includes positioning the heat-treated material between first and second susceptors. Each of the first and second susceptors includes a tool face shaped according to a desired shape of the heat-treated material. The method also includes applying a low-strength magnetic field to the first and second susceptors to heat the first and second susceptors. Further, the method includes compressing the heat-treated material between the first and second susceptors to form the heat-treated material into the desired shape. The method additionally includes applying a high-strength magnetic field to the heat-treated material before compressing the heat-treated material between the first and second susceptors.

The invention discloses a self-adaptive chat bubble display method, system and device and a storage medium. The self-adaptive chat bubble display method comprises the following steps: acquiring a picture containing at least one chat bubble, executing eyeball tracking, selecting a gazed chat bubble as a target bubble, intercepting a target area in the picture, displaying the target area and the like. When a plurality of users speak at the same time, a plurality of chat bubbles appear on the picture. Target bubbles watched by a user are obtained by using an eyeball tracking technology, and the area where the target bubble is located is separated from the whole picture; and the area where the target bubble is located is independently displayed, and the visual effect of close-up of the targetbubble is achieved, and the target bubble is prevented from being covered in a plurality of chat bubbles appearing at the same time, and a user can know needed information in time, so that the interactivity of interactive tools such as a chat room or a virtual auditorium is improved. The self-adaptive chat bubble display method is widely applied to the technical field of the Internet.

A spark plug (10), and associated systems, for an internal combustion engine includes a central electrode (30) that terminates at a first distal end surface (24) defined about a central axis (14). The spark plug also includes at least one outer electrode (22) that terminates at a second distal end surface. The at least one outer electrode (22) at least partially laterally surrounds the central electrode (30) such that the second distal end surface is radially offset relative to the central electrode (30) and a lateral gap (40) is defined between the central electrode (30) and the at least one outer electrode (22). The spark plug (10) includes features that force or redirect movement of the flow of the fresh air-fuel mixture through the lateral gap (40) to help to purge or move the residual exhaust gases left over from a previous combustion event out of the lateral gap.

The invention relates to a method and device for recording dismounting and mounting behaviors of equipment and electronic equipment. The method comprise the steps of monitoring the relative position relation between the shell of the electronic equipment and equipment main body; wherein the shell is detachably assembled to the equipment main body; and recording information of corresponding equipment dismounting and mounting behaviors in the electronic equipment when the relative position relation is changed. According to the technical scheme, the disassembly condition of the electronic equipment can be accurately recorded.

The present invention provides an apparatus, method and system for reductant filtration, an exhaust gas treatment system for an internal combustion engine may have a reductant delivery system with a reductant tank. A filter module located within the reductant tank filters the reductant prior to delivery to the reductant pump for removal of impurities. To reduce airflow into the pump, the filter module may include an outlet port leading to the reductant pump and a vent port positioned above the outlet port so that air bubbles float toward the vent port before reductant enters the outlet port. The filter module is attachable to the tank level sensor assembly and is capable of venting gas to a gas storage area located above the reductant in the reductant tank. Such a filtration system may operate independently of any return lines that transport reductant back to the reductant tank.

The invention relates to a preparation method of a terminal gene library of full genome mRNA3' and is suitable for high-throughput sequencing. A cDNA-chain is synthesized by transforming a template, and mutation is induced into polymerase chain reaction (PCR) to obtain a non-translated regional deoxyribonucleic acid (DNA) sequence of the full genome mRNA3'. The data yield of the library prepared by the preparation method of the terminal library of the full genome mRNA3' is large; the sample preparation steps are simple and economic; and the preparation method is beneficial for analysis of later-stage bioinformatics, and is easy for large-scale applications.

According to one embodiment, a device for controlling fuel consumption in an internal combustion engine system of a vehicle capable of carrying a load comprises a mass module configured for determining the mass of the vehicle. The apparatus also includes a fuel consumption mode selection module configured to select a fuel consumption mode for operation of the internal combustion engine based on the determined mass of the vehicle. Additionally, the apparatus includes a fuel command module configured to generate a fueling command based on the selected fuel consumption mode.

The invention discloses a spatial / modal mixed diversity multi-subarray orbital angular momentum antenna design method, which comprises the following steps: firstly, neglecting a mutual coupling effect between subarrays, deducing an expression of spatial diversity and a structural parameter design range under an effective transmission distance, and then researching modal aliasing and influence of the subarrays on different spatial diversity based on the mutual coupling effect. And finally, the compact orbital angular momentum antenna with the optimal transmission effect is obtained by optimizing factors such as the subarray scale and the array spacing. According to the invention, the aliasing effect between the beams is reduced as much as possible, and the characteristics of high purity and low aliasing of the vortex beams are realized.

The present invention provides a device, method and system for diagnosing the performance of reductant delivery. An exhaust gas aftertreatment system for an internal combustion engine may have a reductant delivery system with a controller that performs a determination of the reductant delivery system Whether there is a staged diagnosis of blockage. The diagnostic process may include sampling first and second pressures at first and second operating conditions, respectively, and then comparing a first differential pressure between the first and second pressures to one or more threshold differential pressures to determine if system components such as dosing lines and injectors are at least partially clogged. If this test is inconclusive, it can be repeated at the third and fourth operating conditions to provide a second differential pressure. The offset between the first and second differential pressures can also be used to help diagnose where in the system a blockage is occurring.

The invention discloses a building viewing water curtain, which includes a water storage tank installed on the ground and a power control box. A curtain wall is vertically installed in the water storage tank, and a wall eaves are installed on the upper end of the curtain wall. A water storage tank is installed at the upper end of the left side, and a water pump is installed on the ground on the left side of the curtain wall. A water delivery pipe is installed between the water pump and the water storage tank. In the groove, a plurality of short tubes and a plurality of long tubes are installed against the upper ends of the left side and the right side of the curtain wall respectively. The invention forms a siphon in the water storage tank through long pipes, short pipes and circular grooves, drives the impeller and the rotating shaft to generate power through the siphon water flow, and uses the siphon power generation for projection equipment, solenoid valves and water level sensors, reducing the appearance of the water curtain. The power consumption of the movie, and due to the siphon phenomenon, the water pump only needs to pump the water into the water storage tank, which reduces the power consumption of the water pump and further reduces the power consumption of the water screen viewing.