167results about How to "Quick resolution" patented technology

The present invention provides methods, devices, and systems for in vivo treatment of cell proliferative disorders. The invention can be used to treat solid tumors, such as brain tumors. The methods rely on non-thermal irreversible electroporation (IRE) or supra-poration to cause cell death in treated tumors. In embodiments, the methods comprise the integration of ultra-short electric pulses, both temporally and spatially, to achieve the desired modality of cell death.

The present invention enables edge components, such as Border Elements, of the service provider's network to capture performance data on all endpoints connected to them including registered devices (e.g., CPE gateways, IP phones, and terminal adaptors) and access links. The present invention enables the performance data to be sent to a centralized repository that consolidates information across the entire network, analyzes it, and segments it with respect to location of events that cause defects in calls. The performance data can then be graphically mapped into predefined network segmentations to enable faster identification and resolution of network problems.

A user of a mobile station can report a mobile station issue by transmitting a report including a description of the mobile station issue and other information for rapid troubleshooting and resolution by a manufacturer, through a wireless mobile communication network, to the manufacturer of the mobile station or mobile software, via a life cycle management tool program at a network. The report sent by the user of the mobile station may include information relating to the description of the mobile station issue, mobile station device information, device operation information, diagnostic logs, or captured screenshots. The life cycle management tool program stores the report including the information and sends an electronic notification to a technical center of a carrier and / or the manufacturer of the mobile station or mobile software for review and resolution of the reported mobile station issue in real time.

The invention belongs to the field of internet mobile end bullet screen type video live broadcast, and especially relates to an anchor dynamic state related message pushing method and device in a mobile client application. According to the method and the device, when a server detects new dynamic states of anchors, the levels of the anchors are judged; push messages are selectively sent to corresponding users; the anchor dynamic states are displayed at notification centers or locking screens through a displaying method, an application icon marking method, a sound / vibration method and so on; and different responses are carried out on user actions. According to the method and the device, the problems that according to an anchor dynamic state related reminding mode in an existing mobile end bullet screen video live broadcast platform, the target users are not subdivided and the user reminding mode is single are solved; the anchor dynamic state messages can be pushed to the target users more accurately; the distinguishing degree of the target users to the anchors can be improved; the operation demands of the users can be responded timely; the friendly degree of the live broadcast platform and the adhesion degree of the users can be improved.

A system and method for cardiovascular exercise stress magnetic resonance using a MRI-compatible treadmill and real-time imaging. The treadmill comprises non-ferromagnetic components so that it may be used in proximity to a MRI scanner. The treadmill is positioned adjacent to the MRI scan table. A treadmill control system is used to control the speed and grade of the treadmill to allow it to perform a wide range of exercise protocols. Patients complete an exercise protocol on the treadmill and are then moved to the MRI scan table. Images are acquired as quickly as possible post-exercise to more accurately diagnose cardiovascular disease in patients.

The present invention relates to substation power transformer fault detection system and detection method based on a 2DPCA and an SVM. The system comprises a first audio acquisition system, a second audio acquisition system, an audio sample library, a first pretreatment system, a second pretreatment system, an audio training system, a data center, and a detection system. The unknown audio data emitted by a transformer is collected in real time, and an audio sample and the unknown audio data are converted into data with an amplitude frequency characteristic. The data obtained through processing is converted into a characteristic vector sequence representing audio. The detection system calls a characteristic vector time sequence representing various audios of the data center and carries out SVM operation, an unknown audio is detected according to an operation result, and whether the power transformer has a fault and a fault type are judged. Through the detection system of the invention, the safe, real-time, uninterrupted and online monitoring of the working state of the substation power transformer can be achieved, the fault can be found early and maintenance can be carried out, and major accidents are prevented.

The invention discloses a method for rapidly positioning a local discharging source based on two UHF sensors. According to the method for rapidly positioning the local discharging source based on the two UHF sensors, a portable local discharging UHF signal positioning device is adopted, the two UHF sensors are arranged and used for receiving UHF signals generated due to local discharging inside a high-voltage electrical device to be measured, filtrating, amplification and analog-digital conversion are conducted on the UHF signals, so that integral waveforms of the two paths of UHF signals are obtained, the times when the signals of the local discharging source reach the two UHF sensors are compared so that a signal time difference can be obtained, when the signal time difference is zero, it is indicated that the local discharging source is located on a split of a connection line between the two UHF sensors, three splits which are perpendicular to one another are determined in the three-dimensional space, and the local discharging source is located on the point of intersection of the three splits. The method is suitable for positioning internal local discharging sources of high-voltage electrical devices such as high-voltage switch cabinets, transformers, power cables and GIS devices.

The invention relates to a hydroxide solid pipeline dredging maintenance agent. The hydroxide solid pipeline dredging maintenance agent is characterized in that the hydroxide solid pipeline dredging maintenance agent comprises 50-60 parts by weight of an alkali metal hydroxide, 20-30 parts by weight of an oxidant, 10-20 parts by weight of sodium chloride, and 3-5 parts by weight of a surfactant. The invention also relates to a preparation technology of the hydroxide solid pipeline dredging maintenance agent. The hydroxide solid pipeline dredging maintenance agent has the advantages of scientific and reasonable component compatibility, rapid dredge effect, small alkali metal hydroxide content, small pollution to the environment, safe and convenient use, low cost, and wide use range.

The invention discloses an interception system preventing from fee evasion for traffic toll collection stations. The system comprises a photoelectric detecting system used for detecting vehicle passing, an analysis and control system connected with the photoelectric detecting system which transfers collection information to the analysis and control system, and an interceptor connected with the analysis and control system which transfers control information to the interceptor. The system has intelligence, high recognition rate compared with the present brain judgment and hand control; rapidity: once the vehicles of fee evasion act rashly passes the card, the system only spends one to two second in analyzing the situation and ejecting the interceptor so that the vehicles of fee evasion cannot pass the card; and reliability: the system adopts an advanced infrared photoelectric vehicle separator, which can discriminate accurately whether the vehicles are those of fee evasion or not, and shield effectively the interference from external signals by light transmitting. The system is a comparatively ideal and rapid interception system preventing from fee evasion.

A system and method are provided for determining a position of a vehicle traversing a constrained path via cooperating communications equipment installed at fixed points along a known route and onboard the vehicle. The disclosed schemes leverage certain commonly-installed communications nodes to provide positioning information for participating vehicles when those vehicles are specifically limited in their movement to a particular path, including a train track. Signal analysis between cooperating nodes provides localization information, including timing information, that is sufficient, given the physical constraints of the participating vehicles to a particular track, lane or the like, to quickly resolve a positional localization for the vehicles. Common wireless transceiver connectivity is used to support a backup position locating system that has an appropriate fidelity to provide a required modicum of safety without stopping movement of all vehicles in a vicinity of a particular location with which other communications may have broken down.

Provided are polymer compositions and methods of making 3D structures. The polymer compositions include a polymer component (e.g., siloxane polymer) having a plurality of vinyl groups and a polymer component (e.g., siloxane polymer) having a plurality of thiol groups. The polymer compositions can be used to form elastomeric 3D structures. Also provided are 3D printers having an exposure window comprising a film of an organic polymer disposed on the outer surface of the exposure window.

A printer with a multi-segment printhead has multiple engine / controllers (10) configured to be coupled with other engine / controllers to drive the printhead (33). The controllers each have an interface (27) at which to receive compressed page data. Image decoders (28, 88) decode compressed image planes image decoders to perform an expansion, in pipeline fashion, for the received compressed page data. A half-toner / compositer (29) composites respective strips of the decoded image planes and sends output to a printhead interface (32). A printhead interface (32) interfaces with the printhead. A synchronization signal generator (89,90) may output a synchronization signal that is used to synchronize print engine / controllers. One printhead interface (32) preferably acts as master generating the synchronization signal to synchronize all the print engine / controllers to drive the printhead at any one or more of higher speed, higher input resolution, higher outlet resolution or wider format. The half-toner / compositor (29) scales input image planes under control of a margin unit (57) set the print engine / controller to establish print data for a strip only of the image, the image being built from the respective strips from the multiple print engine / controllers.

A method, system and computer program product is disclosed for intelligent data mining. The method comprises receiving an event from an application, assigning property weights to properties of the event, and building a query from these properties based on the property weights. The method further comprises assigning search engine weights to a group of search engines, selecting at least some of the search engines based on the search engine weights, and sending the built query to the selected search engines. Results from the selected search engines are stored in a knowledge repository and used to adjust the property weights and the search engine weights. The invention may be used to provide an analysis with information about a problem, and to manage a solutions database which can be used for problem determination. The invention provides a low cost solution for collecting relevant information from online sources.

The invention discloses a power inspection method and device for identifying reading of an analog pointer instrument, and the method comprises the steps: predicting the position of an instrument to bedetected in an image through employing HOG characteristics and an optimized SVM model, and completing the image taking process; and reading the reading of the dial plate by using an SIFT pointer reconstruction method. According to the invention, manpower for analog instrument reading work in a transformer substation is overcome; the method solves the problem that the shooting angle of a camera must be perpendicular to the plane of an instrument panel, solves the problems that the shooting angle of the camera must be perpendicular to the plane of the instrument panel, and the reading of a complex scale instrument or a non-uniform scale instrument is difficult, and has very high robustness for disturbance in different environments and under different illumination conditions.

The invention discloses a new energy automobile ultralow-temperature heat pump air conditioner system and a control method. The modes of refrigerating, heating, dehumidifying and defrosting can be achieved by adjusting the loop connecting modes, and the characteristic of simple and stable loop structure is achieved. In the heating mode, two refrigerant travelling paths are formed, the workload of an automobile external heat exchanger is reduced, enthalpy of a compressor is increased, the working efficiency of the compressor is effectively improved, and the reliability of the system is ensured; in the refrigerating mode and the defrosting mode, direct communicating bypasses are used for avoiding unnecessary parts, refrigerant pressure drop can be reduced, and flow resistance is reduced, so that load of the compressor is reduced, and the working efficiency of the compressor is improved; and the opening mode of the bypasses is flexible, control is easy, adaptability regulation can be conducted according to actual using conditions, and the using range is enlarged.

The invention relates to a welding rod gathering device, in particular to a novel welding rod box. The novel welding rod box comprises a box body; the box body is an open round table-shaped box body with large upside and small downside, and a central axis is arranged in the cavity of the box body; the box body is divided into more than two cavities by a clapboard, and the clapboard is vertical to the bottom of the box body. With the structure, the box body is divided into more than two spaces through the clapboard, different kinds of welding rods can be classified at the construction site, the disordered welding rod arrangement is avoided, and moreover, when being used, the needed welding rods can be distinguished quickly, the efficiency is improved, and the engineering quality problem due to welding rod selection error is avoided.

The embodiment of the invention discloses a method for quickly extracting equivalent three-dimensional pore parameters of shale. The method comprises the following steps: acquiring a scanning electronmicroscope imaging image of a shale sample; selecting a segmentation threshold, and dividing the electron microscope image into four components; dividing the pores according to the size of a connected region; splicing the organic holes and the inorganic holes extracted from the large area and the small area; extracting parameters according to an image recognition result; converting the acquired two-dimensional plane parameters into equivalent three-dimensional parameters according to dimension raising transformation; and obtaining the sample area of the RES scale. According to the method, theprocessing speed is higher, the extraction result is more accurate, and more effective information data is obtained; the method is in favor of accurately evaluating the reservoir gas storage capacityand the transport capacity of shale, and can rapidly distinguish organic holes and inorganic holes and extractequivalent three-dimensional parameters. In addition, the method has the advantages of simple operation, automatic completion of calculation, high calculation efficiency, and strong applicability, and can analyze and research various shale samples.

The invention discloses a minimum leak rate calibrating method based on the static ion flow rising rate comparison method. By the adoption of the minimum leak rate calibrating method based on the static ion flow rising rate comparison method, the problem that according to a dynamic calibrating method, a minimum leak rate signal is submersed by a background can be effectively solved, same-order comparison and calibration of minimum leak rates smaller than 10-10 Pa.m <3> / s are achieved, and the lower limit of calibration of the leak rate is further extended. According to the minimum leak rate calibrating method based on the static ion flow rising rate comparison method, a non-evaporating dispersion type getter pump is additionally arranged in a calibration chamber, active gas such as the H2, the CO and the CO[2] can be sucked at a high speed through the non-evaporating dispersion type getter pump, inert gas such as the He and the Ar is not sucked, in this way, all gas, flowing into the calibration chamber, of a calibrated piece with the minimum leak rate is reserved, the concentration of leak indication gas in the calibration chamber is increased, the intensity of an ion flow generated by the leak indication gas is increased, and then minimum leak rate comparison and calibration are achieved by measuring the leak rate of the calibrated piece with the minimum leak rate and the rising rate of the static state ion flow generated by micro standard gas flow.

The invention discloses a bisphenol A content detecting method relating to bisphenol A and provides a synchronous fluorescence spectrum and partial least squares combined bisphenol A content detecting method. The bisphenol A content detecting method comprises the following steps: (1) preparing a mixed standard solution as a sample calibration set and scanning a constant-wavelength synchronous fluorescence spectrum of the sample calibration set, wherein the mixed standard solution is composed of bisphenol A, phenol and octyl phenol in different concentration ratios; (2) establishing a quantitative calibration model between the content of the bisphenol A and the strength of the constant-wavelength synchronous fluorescence spectrum by using partial least squares; (3) predicting the artificially-synthesized sample calibration set by using the quantitative calibration model obtained in the step (2), and solving the linear fitting relationship between a predicted value of each sample and a known reference value; and (4) scanning the constant-wavelength synchronous fluorescence spectrum of the sample to be detected, and predicting through the quantitative calibration model to obtain the content of the bisphenol A in the sample to be detected. The bisphenol A content detecting method is good in effectiveness, high in reliability and good in predicting effect for the bisphenol A in the sample to be detected.

A control system (6, 15, 25, 28) is associated with the heating channel (1). Natural convection (chimney effect) through the channel, between its thread inlet (7) and outlet (8), is varied by the control system Control is applied by a tilting unit (15) varying the channel angle through 0degrees-90degrees with respect to a vertical initial position. Its bearing (22) and guide (23) are fitted to opposite ends of the channel. Variants based on the foregoing principles include a controlled cover flap, a controlled constriction and a variable additional air supply. The channel has insert(s) and is straight or curved. The heater is formed by a heating jacket (18) around the channel. This is connected to a vapor or steam source in a closed circuit. An Independent claim is included for the corresponding method of thread heating.