134 results about "Stroke Type" patented technology

The present invention relates to methods for the diagnosis and evaluation of stroke and transient ischemic attacks. A variety of markers are disclosed for assembling a panel for such diagnosis and evaluation. In various aspects, the invention provides methods for early detection and differentiation of stroke types and transient ischemic attacks, for determining the prognosis of a patient presenting with stroke symptoms, and identifying a patient at risk for cerebral vasospasm. Invention methods provide rapid, sensitive and specific assays to greatly increase the number of patients that can receive beneficial stroke treatment and therapy, and reduce the costs associated with incorrect stroke diagnosis.

The invention discloses a video keying processing method, the method comprises interactively hard dividing and optimizing, shade automatic generating, keying based on sub image and tracking and dividing prospect object, overcomes the problem that the artificial interactive amount is large in the existing video keying technology, and the invention provides a method for automatically keying processing the rest video frame, only small amount of strokes type interaction can be performed in a video first frame. Compared with the general video keying method, the method provided by the invention can rapidly and effectively key the video prospect object, the keying efficiency, the keying quality and the keying result space time consistency, especially the user interaction amount when reducing the keying, can be improved obviously.

The present invention relates to methods for the diagnosis and evaluation of stroke and transient ischemic attacks. In a particular aspect, patient samples are analyzed for the presence or amount of a panel of markers comprising one or more specific markers for cerebral injury and one or more non-specific markers for cerebral injury. In an alternative aspect, samples are analyzed for B-type natriuretic peptide. A variety of markers are disclosed for assembling a panel for such diagnosis and evaluation. In various aspects, the invention provides methods for early detection and differentiation of stroke types and transient ischemic attacks, for determining the prognosis of a patient presenting with stroke symptoms, and identifying a patient at risk for cerebral vasospasm. Invention methods provide rapid, sensitive and specific assays to greatly increase the number of patients that can receive beneficial stroke treatment and therapy, and reduce the costs associated with incorrect stroke diagnosis.

The invention discloses a method and a device for performing standardability judgment of character writing operation of an electronic device. The method includes: S1, obtaining stroke information of standard characters, wherein the stroke information comprises number of strokes contained in the characters, inter-frame structure information and stroke tracks, stroke types, stroke sequences and stroke directions of the strokes, and the stroke tracks are composed of dot matrixes contained by the current strokes and represented in a coordinate sequence mode; S2, obtaining stroke information of handwriting characters, wherein the stroke information of the handwriting strokes are the same as that of the standard characters in formation; S3, judging whether stroke orders, strokes, inter-frame structures and stroke numbers of the handwriting characters are in accordance with the standard according to the stroke information of the standard characters; S4, comprehensively judging whether writing of the handwriting characters are in accordance with the standard according to the judgment results. By means of the method and the device for performing standardability judgment of character writing operation of the electronic device, whether character writing is in accordance with the standard can be automatically judged, and the problem of character standard judgment of randomly writing can be effectively solved.

The application relates to gyroscopes and use of other types of gyroscopes in personal fitness tracking devices. Biometric monitoring devices, including various technologies that may be implemented in such devices, are discussed herein. Additionally, techniques for utilizing gyroscopes in biometric monitoring devices are provided. Such techniques may, in some implementations, involve obtaining swimming metrics regarding stroke cycle count, lap count, and stroke type. Such techniques may also, in some implementations, involve obtaining performance metrics for bicycling activities.

The invention discloses an error correcting method for a handwriting screen, comprising the steps that: the inputted stroke action is received; the stroke action is judged into an eliminating action according to the stroke action or the stroke type; a correcting operation is accomplished according the eliminating action; and then the character which is corrected by the eliminating action is displayed on a touch screen. The invention also discloses an error correcting system and a device for handwriting screen. By adopting the technical proposal of the invention, the character stroke which is input mistakenly can be corrected in real time, thereby speeding up the handwriting speed.

A crankcase scavenged internal combustion engine (1) of two-stroke type, primarily intended for a handheld working tool, such as a chain saw, with a cylinder (2) and piston (4) reciprocating along the cylinder wall (3), which piston separates a combustion chamber (5) above it and a crankcase volume (6) below it, and in the cylinder wall (3) there are ports (7, 8, 9, 10, 10') arranged for inlet (11), exhaust outlet (12) and for a number of scavenging durct (13, 13'), whereby at least one auxiliary duct (14) is arranged with an auxiliary port (15) in the cylinder wall, which auxiliary port (15) is opened and closed by the piston, and whereby the inlet is divided into: a fuel inlet (16) leading to a fuel port (7) and an air inlet (17) leading to an air port (8), and these ports are opened and closed by the piston (4), which also comprises a transfer space (18), which mouth edges are limited by the piston periphery, and which, in at least one piston position, creates a connection between the fuel port (7) and the auxiliary duct's port (15), so that fuel can be supplied to the auxiliary durct (14) via the auxiliary port (15), and then, after the port (15) later on has been opened by the piston, can flow into the combustion chamber.

The invention is a distance strobe type laser 3D imaging radar system, relating to a distance picture imaging radar system, where the beam emitted by pulse laser is shaped by optical transmitting aerial and then irradiate an object, the echo beam reflected from the object gets through optical receiving antenna and filter plate to light input end of stroke type ICCD, synchronous control circuit controls multistage variable delay generating circuit to output various delay signals to input end of multichannel switch and controls grid stroke of the stroke type ICCD. And adopting distance stroke for 3D imaging can adopt a high-power pulse laser and the existing stroke-type image intensifier. And it has strong device universality, easy to implement and having higher distance resolution.

A system includes an electrolysis unit capable of producing hydrogen and oxygen gases and interoperably connected to a diesel engine. The amount of amount of hydrogen and oxygen gases produced by the electrolysis unit is proportionally correlated to the stroke type and stroke displacement of the diesel engine. The system also includes a power supply system that is interoperably connected to the electrolysis unit. The power supplied by the power supply system is proportional to an amount of hydrogen and oxygen to be supplied to the diesel engine. The system also includes a safety mechanism interoperably connected to the power supply system so as to terminate power to the electrolysis unit in response to cessation of operation of the diesel engine.

The invention discloses a generative confrontation network-based method for writing calligraphy by a robot and relates to the robot. The method comprises the steps of collecting standard calligraphy stroke data, collating and sorting according to stroke types and making annotations; training two deep neural networks: a generative network G and a confrontation network D, on the basis of a generative confrontation network model; inputting a randomly sampled vector into the generative network G to obtain the probability distribution of track points of strokes; obtaining position information of the strokes from the probability distribution by adopting a sampling method and writing the strokes to a drawing board by a calligraphic robot and shooting and recording images of the strokes by a camera after the writing; and preprocessing the to-be-processed images and inputting into the confrontation network D to train and adjusting parameters to achieve convergence. The generation mechanism hasa good learning ability to enable the calligraphic robot to have a generation mechanism that can automatically generate various styles of strokes, so that the difficulty that a large number of labor power is consumed to manually input, of a current calligraphic robot, is solved.

The present invention relates to one kind of ring stroke variable front and back axle conveying system distributed in engine assembling line for engine and back axle installation, and belongs to the field of conveyer technology. The conveying system includes mainly one closed ring conveying line comprising one driving unit and one tightening unit connected to a track and chains mounted inside the track; bogies mounted on the closed ring conveying line; and one push mechanism mounted inside the closed ring conveying line. The present invention has simple compact and reasonable structure, capacity of adapting assembling of several type of vehicle, high work efficiency and other advantages.

The invention relates to an energy consumption amount experiment calculation method of an increased stroke type electric automobile, which solves the technical problem that in a stroke increasing period, the overlapping of electricity consumption and oil consumption can not determine the accurate energy consumption amount. Through weighting the electricity consumption of a pure electric phase and the oil consumption of the stroke increasing phase, weighting values of two working conditions are subjected to primary weighting to calculate a comprehensive energy consumption rate or convert the electricity consumption into the oil consumption through a formula so as to calculate an equivalent hundred kilometers oil consumption value.

The invention provides an automatic variable stroke type handwriting input device. The device comprises portable electronic equipment and a handwriting pen, wherein the stroke type of the handwriting pen is automatically changed according to a relative included angle between the handwriting pen and a handwriting plane of the portable electronic equipment. The stroke type is set to be changed under the following conditions: the handwriting pen is in a handwriting state; and the handwriting pen is in three angle scopes and is continuously maintained for T seconds. The device has the advantages that the stroke type of the handwriting input can be automatically varied, so that the additional operations of users can be reduced, and user experiences are improved; and the stroke type variation based on relative included angle variation satisfies the pen holding habits of the users, and the users can be adapt to the use without additional learning.

A snowmobile is provided that includes a frame, an engine, an endless belt drive system, and an air intake system for the engine. The frame has a forward portion and an aft portion. The engine is mounted to the forward portion and the belt drive system is mounted to the aft portion and is operatively connected to the engine. The engine is a turbocharged four-stroke type engine.

A method and devices are disclosed to detect bright brain regions (BBRs) from clinical non-enhanced computed tomography images through large grayscale, large grayscale asymmetry with respect to the midsagittal plane (MSP), and large grayscale local contrast. An adaptive approach is disclosed to determine thresholds of the 3 features and adjust the window width for data conversion. The substantial grayscale variability of BBRs for a subject is addressed by finding the bright portion followed by recovering. Those BBR voxels symmetrical to the MSP are recovered, partial volume effects are compensated and the high grayscale regions which may not correspond to intracerebral hemorrhage are excluded. The disclosed method and system could be a useful tool to aid classifying stroke types, quantifying intracerebral hemorrhage and enhancing stroke therapy.

The invention relates to a handwritten Chinese character input method and an electronic device with the same. The handwritten Chinese character input method comprises the steps of obtaining handwritten input operation strokes; recognizing stroke types, positions and stroke orders formed by handwritten input operation tracks; encoding the recognized stroke types, positions and stroke orders; and performing corresponding Chinese character screening and Chinese character display arrangement according to encoding information of the strokes. According to the method, the Chinese character strokes can be sequentially input in a handwritten mode, corresponding candidate characters are displayed by fully utilizing every stroke input by users, complete Chinese characters do not need writing, input operation by the users can be saved, and the handwritten input speed is improved.

The invention discloses a writing mechanism for a writing machine. The writing mechanism for the writing machine comprises a sliding block which is mounted on a slide rail of the writing machine and is matched with the slide rail in a sliding manner and further comprises a writing pen; a writing motor, a cam driven by the writing motor and a mounting base are arranged on the sliding block, wherein the mounting base is arranged below the cam, is used for mounting the writing pen, and is matched with the cam, so that the writing pen switches between a rising state and a falling state. According to the writing mechanism for the writing machine disclosed by the invention, the writing pen switches between the falling state and the rising state by means of the cam mechanism, the detachable writing pen such as an oily marking pen or a fluorescent marker pen is used for writing, so that the writing mechanism can be conveniently used on the writing machine with a displacement mechanism to realize dot type writing or stroke type writing stroke by stroke; as the structure is reasonable and the size can be very small, the effective writing range is enlarged, and the writing mechanism for the writing machine meets using demands of miniaturization and portability. The writing mechanism for the writing machine disclosed by the invention well replaces the mode of an existing ink-jet printing machine of which the ink jet deflects in an electrified manner. The writing mechanism for the writing machine is low in cost and simple to maintain, consumables are cheap and easy to replace, and the writing mechanism for the writing machine has good practicality.

The present invention discloses a Chinese character font vectorization method. The method comprises the following steps that: step 1, a Chinese character graph is inputted; step 2, a preprocessing stroke region is selected from the inputted Chinese character; step 3, a region selection recursive method is used to acquire all boundary point information of strokes from the selected preprocessing stroke region; step 4, the stroke type of each stroke is determined according to the boundary point information of the stroke; and step 5, as for each stroke, trajectory points on a pen moving trajectory and stroke width information perpendicular to the trajectory points on the pen moving trajectory are extracted from the boundary points, so that font vectorization is completed. The Chinese character font vectorization method is easy to implement and can efficiently and accurately vectorize the Chinese character graph.