mhurhangee/patent-ind-claim-en huggingface dataset:
A tip-retention device for use with a welding torch , comprising: - an annular sidewall surrounding a hollow interior; - a tip-retention wall attached to the sidewall , wherein the tip-retention wall includes a bore configured to fit a contact tip ; and - a channel in fluid communication with the hollow interior, wherein the channel is configured to provide a passage for gas to flow around the tip-retention wall , and wherein the tip-retention wall is configured to direct the gas radially away from the contact tip and then again towards the contact tip , characterized in that said channel includes a plurality of channels formed by curved cutaways in the annular sidewall , wherein each of the channels comprises a first hole on a first side of the tip-retention wall and a second hole on a second side of the tip-retention wall , each channel being bordered by a flat on either side of the channel , by an annular rim that comprises a leading edge of the tip-retention device at the front and by a ledge of the annular sidewall created by the curved cutaway at the rear, and that the tip-retention wall includes a locking taper configured to interface with a forward-facing taper of the contact tip so as to retain the contact tip within the bore . - an annular sidewall surrounding a hollow interior; - a tip-retention wall attached to the sidewall , wherein the tip-retention wall includes a bore configured to fit a contact tip ; and - a channel in fluid communication with the hollow interior, wherein the channel is configured to provide a passage for gas to flow around the tip-retention wall , and wherein the tip-retention wall is configured to direct the gas radially away from the contact tip and then again towards the contact tip , characterized in that said channel includes a plurality of channels formed by curved cutaways in the annular sidewall , wherein each of the channels comprises a first hole on a first side of the tip-retention wall and a second hole on a second side of the tip-retention wall , each channel being bordered by a flat on either side of the channel , by an annular rim that comprises a leading edge of the tip-retention device at the front and by a ledge of the annular sidewall created by the curved cutaway at the rear, and that the tip-retention wall includes a locking taper configured to interface with a forward-facing taper of the contact tip so as to retain the contact tip within the bore .
An atherectomy device comprising: a catheter including a distal nosecone fixedly coupled to a flexible section by a bushing that defines a fixed bend of the catheter, wherein the catheter includes a cutter window distal to the fixed bend , wherein the flexible section includes a longitudinal spine (560a, 560b, 660a, 660b, 960a, 960b, 1160a, or 1160b) on a side of the flexible section ; and a cutter coupled to a rotatable driveshaft within the catheter, wherein proximal movement of the cutter and the rotatable driveshaft causes the cutter to slide along an edge of the bushing to cause the cutter to tilt in a first direction and to extend through the cutter window , wherein, when the cutter is extended through the cutter window , a force applied to the rotatable shaft in a proximal direction places compression on the flexible section that causes the flexible section to bend away from the longitudinal spine (560a, 560b, 660a, 660b, 960a, 960b, 1160a, or 1160b) and to take on a curvature, and wherein distal movement of the cutter and the rotatable driveshaft causes the cutter to tilt in a second direction opposite the first direction and to retract within the cutter window . a catheter including a distal nosecone fixedly coupled to a flexible section by a bushing that defines a fixed bend of the catheter, wherein the catheter includes a cutter window distal to the fixed bend , wherein the flexible section includes a longitudinal spine (560a, 560b, 660a, 660b, 960a, 960b, 1160a, or 1160b) on a side of the flexible section ; and a cutter coupled to a rotatable driveshaft within the catheter, wherein proximal movement of the cutter and the rotatable driveshaft causes the cutter to slide along an edge of the bushing to cause the cutter to tilt in a first direction and to extend through the cutter window , wherein, when the cutter is extended through the cutter window , a force applied to the rotatable shaft in a proximal direction places compression on the flexible section that causes the flexible section to bend away from the longitudinal spine (560a, 560b, 660a, 660b, 960a, 960b, 1160a, or 1160b) and to take on a curvature, and wherein distal movement of the cutter and the rotatable driveshaft causes the cutter to tilt in a second direction opposite the first direction and to retract within the cutter window . wherein proximal movement of the cutter and the rotatable driveshaft causes the cutter to slide along an edge of the bushing to cause the cutter to tilt in a first direction and to extend through the cutter window , wherein, when the cutter is extended through the cutter window , a force applied to the rotatable shaft in a proximal direction places compression on the flexible section that causes the flexible section to bend away from the longitudinal spine (560a, 560b, 660a, 660b, 960a, 960b, 1160a, or 1160b) and to take on a curvature, and wherein distal movement of the cutter and the rotatable driveshaft causes the cutter to tilt in a second direction opposite the first direction and to retract within the cutter window .
A method of pre-rendering a page, comprising: acquiring a static resource of a page to be processed; acquiring a hypertext markup language structure information compiled of the page; and generating a static hypertext markup language file of the page by using a native server-side rendering function of a web frame according to the static resource and the hypertext markup language structure information , wherein the static resource contains Cascading Style Sheets and JavaScript scripts, and wherein the generating a static hypertext markup language file of the page by using a native server-side rendering function of a web frame comprises: executing the JavaScript scripts in an eval environment, simulating a required browser host environment by a JavaScript Document Object Model JSDOM, and generating the static hypertext markup language file of the page by using the native server-side rendering function of the web frame. acquiring a static resource of a page to be processed; acquiring a hypertext markup language structure information compiled of the page; and generating a static hypertext markup language file of the page by using a native server-side rendering function of a web frame according to the static resource and the hypertext markup language structure information , wherein the static resource contains Cascading Style Sheets and JavaScript scripts, and wherein the generating a static hypertext markup language file of the page by using a native server-side rendering function of a web frame comprises: executing the JavaScript scripts in an eval environment, simulating a required browser host environment by a JavaScript Document Object Model JSDOM, and generating the static hypertext markup language file of the page by using the native server-side rendering function of the web frame.
A combined lighting and speaker device having a central longitudinal axis defining a forward and a rearward direction and a radially outward and a radially inward direction, the device comprising: a tweeter ; a tweeter horn positioned radially outwardly of the tweeter ; a speaker positioned rearward of the tweeter horn; and a light emitting diode, LED, assembly positioned radially outwardly of the tweeter , the LED assembly comprising one or more light emitting diodes, LEDs, and a lens having a forward surface, wherein the tweeter horn has an inner edge in communication with an outer edge of the tweeter , so that the tweeter horn forms a guide to direct sound produced by the tweeter away from the speaker when in use, wherein at least part of the tweeter horn is provided by the forward surface of the lens . a tweeter ; a tweeter horn positioned radially outwardly of the tweeter ; a speaker positioned rearward of the tweeter horn; and a light emitting diode, LED, assembly positioned radially outwardly of the tweeter , the LED assembly comprising one or more light emitting diodes, LEDs, and a lens having a forward surface, wherein the tweeter horn has an inner edge in communication with an outer edge of the tweeter , so that the tweeter horn forms a guide to direct sound produced by the tweeter away from the speaker when in use, wherein at least part of the tweeter horn is provided by the forward surface of the lens .
A sofa armrest, comprising a main body made by blow molding, wherein the upper end of the inner side surface of the main body is recessed inward to form a fabric mounting groove for mounting armrest fabric, and the lower end of the inner side surface of the main body is provided with clamping-connection grooves for being connected with connectors of a sofa underframe ; connecting through holes for fixing the connectors of the sofa underframe are formed in the clamping-connection grooves , and the connecting through holes penetrate through the main body ; the sofa armrest further comprising a cover body , and wherein the main body is provided with a storage cavity which is opened outwardly and is used for storing an electric wire, the cover body covers the storage cavity , and the mounting base is provided with a mounting hole communicating with the storage cavity , and the inner side surface of the main body is further provided with a wire inlet which communicates with the storage cavity and is used for wire introduction; the sofa armrest being characterized by the fabric mounting groove protruding outward to form a mounting base for mounting a control device. connecting through holes for fixing the connectors of the sofa underframe are formed in the clamping-connection grooves , and the connecting through holes penetrate through the main body ; the sofa armrest further comprising a cover body , and wherein the main body is provided with a storage cavity which is opened outwardly and is used for storing an electric wire, the cover body covers the storage cavity , and the mounting base is provided with a mounting hole communicating with the storage cavity , and the inner side surface of the main body is further provided with a wire inlet which communicates with the storage cavity and is used for wire introduction; the sofa armrest being characterized by the fabric mounting groove protruding outward to form a mounting base for mounting a control device.
An encoding method, comprising: receiving a to-be-encoded information bit sequence, wherein the length of the information bit sequence is K and K is a positive integer; obtaining a first matrix of N rows × N columns and a sequence comprising N bits, wherein the N rows of the first matrix correspond to the N bits in the sequence in a one-to-one manner and N is a positive integer; selecting K bits among the N bits as information bits, wherein the positions of the K bits are selected according to the reliability of the N bits and the weight of rows of the first matrix corresponding to the N bits, wherein K is no greater than N; and polar encoding the to-be-encoded information bit sequence according to the positions of the K bits to obtain an encoded bit sequence whose code length is N, wherein polar encoding the to-be-encoded information bit sequence according to the positions of the K bits comprises: polar encoding the to-be-encoded information bit sequence according to an encoding process x 1 N = u 1 N G N . , where G N is the first matrix, u 1 N is the sequence comprising the N bits, and x 1 N is the encoded bit sequence, wherein the K bits of the to-be-encoded information bit sequence are placed at the positions of the K bits selected among the N bits. receiving a to-be-encoded information bit sequence, wherein the length of the information bit sequence is K and K is a positive integer; obtaining a first matrix of N rows × N columns and a sequence comprising N bits, wherein the N rows of the first matrix correspond to the N bits in the sequence in a one-to-one manner and N is a positive integer; selecting K bits among the N bits as information bits, wherein the positions of the K bits are selected according to the reliability of the N bits and the weight of rows of the first matrix corresponding to the N bits, wherein K is no greater than N; and polar encoding the to-be-encoded information bit sequence according to the positions of the K bits to obtain an encoded bit sequence whose code length is N, wherein polar encoding the to-be-encoded information bit sequence according to the positions of the K bits comprises: polar encoding the to-be-encoded information bit sequence according to an encoding process x 1 N = u 1 N G N . , where G N is the first matrix, u 1 N is the sequence comprising the N bits, and x 1 N is the encoded bit sequence, wherein the K bits of the to-be-encoded information bit sequence are placed at the positions of the K bits selected among the N bits.
An atomic clock system comprising: an optical trapping system that traps alkali metal atoms in a cell during a trapping stage of each of sequential coherent population trapping (CPT) cycles; an interrogation system that generates an optical difference (OPTΔ) comprising a first optical beam (OPT1) having a first frequency and a second optical beam (OPT2) having a second frequency different from the first frequency, the interrogation system comprising a direction controller that periodically alternates a direction of the optical difference beam through the cell during a CPT interrogation stage of each of the sequential clock measurement cycles to drive CPT interrogation of the alkali metal atoms; and an oscillator system that adjusts a frequency of a local oscillator based on an optical response of the CPT interrogated alkali metal atoms during a state readout stage in each of the sequential clock measurement cycles. an optical trapping system that traps alkali metal atoms in a cell during a trapping stage of each of sequential coherent population trapping (CPT) cycles; an interrogation system that generates an optical difference (OPTΔ) comprising a first optical beam (OPT1) having a first frequency and a second optical beam (OPT2) having a second frequency different from the first frequency, the interrogation system comprising a direction controller that periodically alternates a direction of the optical difference beam through the cell during a CPT interrogation stage of each of the sequential clock measurement cycles to drive CPT interrogation of the alkali metal atoms; and an oscillator system that adjusts a frequency of a local oscillator based on an optical response of the CPT interrogated alkali metal atoms during a state readout stage in each of the sequential clock measurement cycles.
A collation device comprising: a processor configured to, by executing a program: acquire a photographed image including a collation area provided on a printing substrate having unevenness; the collation device being characterized in that the processor is further configured to: simultaneously execute (S101) smoothing processing and shading difference enhancement processing on the photographed image by mean-shift filtering processing with variably setting a color space radius (sr) and a pixel space radius (sp) in the mean-shift filtering processing in accordance with the printing substrate to obtain a smoothed and enhanced image; execute (S104) binarization processing on the smoothed and enhanced image to generate a binarized image; remove (S106) extra sides that do not match a predetermined shape of the collation area as noise from the binarized image to generate a side-removed image; calculate (S107) centroid coordinates of a plurality of intersections, which are candidates for vertices constituting the predetermined shape of the collation area, from the side-removed image; and extract a collation image from the collation area included in the photographed image with reference to the centroid coordinates of the plurality of intersections. simultaneously execute (S101) smoothing processing and shading difference enhancement processing on the photographed image by mean-shift filtering processing with variably setting a color space radius (sr) and a pixel space radius (sp) in the mean-shift filtering processing in accordance with the printing substrate to obtain a smoothed and enhanced image; execute (S104) binarization processing on the smoothed and enhanced image to generate a binarized image; remove (S106) extra sides that do not match a predetermined shape of the collation area as noise from the binarized image to generate a side-removed image; calculate (S107) centroid coordinates of a plurality of intersections, which are candidates for vertices constituting the predetermined shape of the collation area, from the side-removed image; and extract a collation image from the collation area included in the photographed image with reference to the centroid coordinates of the plurality of intersections.
A work area determination system for an autonomous traveling work machine (1 ; 1' ; 4) which is controlled autonomously based on work machine position information indicative of a position of the autonomous work machine, the work area determination system comprising an operation terminal capable of determining a work area ; wherein the operation terminal includes a terminal positioning device for acquiring terminal position information indicative of a position of the operation terminal , a work area determination section configured to determine the work area based on the terminal position information, and a work area information outputting section for outputting work area information which is information relating to the determined work area , characterized in that the operation terminal is detachably attachable to the autonomous traveling work machine , and wherein the operation terminal is configured to set the work area in association with a movement of a user holding the operation terminal set under a state in which recording of the terminal position information is to be executed by the terminal positioning device in an outer edge of a range where a work is to be effected in field. wherein the operation terminal includes a terminal positioning device for acquiring terminal position information indicative of a position of the operation terminal , a work area determination section configured to determine the work area based on the terminal position information, and a work area information outputting section for outputting work area information which is information relating to the determined work area , characterized in that the operation terminal is detachably attachable to the autonomous traveling work machine , and wherein the operation terminal is configured to set the work area in association with a movement of a user holding the operation terminal set under a state in which recording of the terminal position information is to be executed by the terminal positioning device in an outer edge of a range where a work is to be effected in field.
A method of receiving text entries on a display of an infotainment system, the method comprising: providing a character input slider that comprises at least one slider controller on a screen configured to display a graphical user interface and at least one slider button configured to move along the character input slider ; sensing a touch gesture by an object related to moving the at least one slider button ; moving the at least one slider button along the character input slider in a direction of a sensing result when the touch gesture is in proximity with the at least one slider button along the character input slider ; presenting one character when the slider button is in proximity with a location which corresponds with the one character on the character input slider , the one character being out of a plurality of characters having a plurality of corresponding locations different with each other, respectively on the character input slider ; considering that the character input slider is focused on the one character when the touch gesture related to moving the at least one slider button is not detected for a predetermined period of time; selecting the focused one character when a predetermined gesture other than the touch gesture related to moving the at least one slider button along the character input slider is detected after focusing the one character; and entering the selected one character into an active location of an active text input field displayed on the screen. providing a character input slider that comprises at least one slider controller on a screen configured to display a graphical user interface and at least one slider button configured to move along the character input slider ; sensing a touch gesture by an object related to moving the at least one slider button ; moving the at least one slider button along the character input slider in a direction of a sensing result when the touch gesture is in proximity with the at least one slider button along the character input slider ; presenting one character when the slider button is in proximity with a location which corresponds with the one character on the character input slider , the one character being out of a plurality of characters having a plurality of corresponding locations different with each other, respectively on the character input slider ; considering that the character input slider is focused on the one character when the touch gesture related to moving the at least one slider button is not detected for a predetermined period of time; selecting the focused one character when a predetermined gesture other than the touch gesture related to moving the at least one slider button along the character input slider is detected after focusing the one character; and entering the selected one character into an active location of an active text input field displayed on the screen.
A method, comprising: acquiring, with an x-ray detector tilted at an angle with respect to an x-ray source, an x-ray image, wherein the x-ray detector is configured with one or more objects positioned between a subject being imaged and the x-ray detector; calculating the angle from the x-ray image, wherein calculating the angle from the x-ray image comprises determining one or more tilt parameters by analyzing the shadows in the x-ray image caused by the one or more objects; generating a corrected x-ray image based on the calculated angle; and displaying the corrected x-ray image. acquiring, with an x-ray detector tilted at an angle with respect to an x-ray source, an x-ray image, wherein the x-ray detector is configured with one or more objects positioned between a subject being imaged and the x-ray detector; calculating the angle from the x-ray image, wherein calculating the angle from the x-ray image comprises determining one or more tilt parameters by analyzing the shadows in the x-ray image caused by the one or more objects; generating a corrected x-ray image based on the calculated angle; and displaying the corrected x-ray image.