mhurhangee/patent-ind-claim-en huggingface dataset:
A friction stir welding tool member made of a ceramic member in which a shoulder portion and a probe portion are integrally formed, wherein a root portion of the probe portion and an end portion of the shoulder portion have a curved surface shape; and the friction stir welding tool member has a ratio (R1/D) of 0.02 or more and 0.20 or less, when a curvature radius of the end portion of the shoulder portion is defined as R1 (mm) and an outer diameter of the shoulder portion is defined as D (mm), characterized in that the ceramic member is a silicon nitride sintered body having an area ratio (%) of 60% or more of β-type silicon nitride crystal grains having an aspect ratio of 2 or more per unit area of 50 μm × 50 μm, the aspect ratio being determined from the long diameters and the short diameters of the β-type silicon nitride crystal grains, the silicon nitride sintered body contains by mass or less of additive components other than silicon nitride in such a manner that the additive components include at least three elements selected from Y, a lanthanoid element, Al, Mg, Si, Ti, Hf, Mo and C, an inclined surface is provided from the end portion of the shoulder portion to the root portion of the probe portion, and an inclination angle (θ) of the inclined surface with respect to a direction perpendicular to an axis of the probe portion is larger than 0° and equal to or less than 10°, or is equal to or larger than -10° and less than 0°. wherein a root portion of the probe portion and an end portion of the shoulder portion have a curved surface shape; and the friction stir welding tool member has a ratio (R1/D) of 0.02 or more and 0.20 or less, when a curvature radius of the end portion of the shoulder portion is defined as R1 (mm) and an outer diameter of the shoulder portion is defined as D (mm), characterized in that the ceramic member is a silicon nitride sintered body having an area ratio (%) of 60% or more of β-type silicon nitride crystal grains having an aspect ratio of 2 or more per unit area of 50 μm × 50 μm, the aspect ratio being determined from the long diameters and the short diameters of the β-type silicon nitride crystal grains, the silicon nitride sintered body contains by mass or less of additive components other than silicon nitride in such a manner that the additive components include at least three elements selected from Y, a lanthanoid element, Al, Mg, Si, Ti, Hf, Mo and C, an inclined surface is provided from the end portion of the shoulder portion to the root portion of the probe portion, and an inclination angle (θ) of the inclined surface with respect to a direction perpendicular to an axis of the probe portion is larger than 0° and equal to or less than 10°, or is equal to or larger than -10° and less than 0°.
A parking brake device (1; 1') for motor vehicles, having at least one compressed-air port , an inlet bleed solenoid valve unit , a relay valve and at least one first compressed-air output (71; 72), the compressed-air port being connected to the inlet bleed solenoid valve unit and to the relay valve , a control line being provided such that the relay valve is connected or connectable to the inlet bleed solenoid valve unit , the control line having a first branching-off point and a second branching-off point upstream of the relay valve , there being provided an output line that is connected to the at least one first compressed-air output (71; 72) and has an output branching-off point , characterised in that there is provided a spring-brake line , which is connected to the control line via the first branching-off point and to the output line via the output branching-off point , and a trailer valve line , which is connected to the control line via the second branching-off point , the parking brake device (1; 1') having a spring-brake valve that is arranged in the spring-brake line and connected to the relay valve , and a restrictor unit being arranged in the spring-brake line between the output branching-off point of the output line and the first branching-off point of the control line . the compressed-air port being connected to the inlet bleed solenoid valve unit and to the relay valve , a control line being provided such that the relay valve is connected or connectable to the inlet bleed solenoid valve unit , the control line having a first branching-off point and a second branching-off point upstream of the relay valve , there being provided an output line that is connected to the at least one first compressed-air output (71; 72) and has an output branching-off point , characterised in that there is provided a spring-brake line , which is connected to the control line via the first branching-off point and to the output line via the output branching-off point , and a trailer valve line , which is connected to the control line via the second branching-off point , the parking brake device (1; 1') having a spring-brake valve that is arranged in the spring-brake line and connected to the relay valve , and a restrictor unit being arranged in the spring-brake line between the output branching-off point of the output line and the first branching-off point of the control line .
A gas turbine system, comprising: a first compressor configured to receive and compress a recycled exhaust gas into a compressed recycle exhaust gas , wherein the recycle exhaust gas has a CO 2 concentration of between 15 wt% and 20 wt%; a second compressor configured to receive and compress enriched air having an oxygen concentration between 30 wt% and 50 wt% to generate a compressed oxidant ; a combustion chamber configured to receive the compressed recycle exhaust gas and the compressed oxidant and stoichiometrically combust a fuel stream to generate a discharge stream having a CO 2 concentration of between 10 wt% and 20 wt% and an oxygen concentration of less than 1 wt%, wherein the compressed recycle exhaust gas serves as a diluent to moderate combustion temperatures, and wherein the fuel stream comprises a hydrocarbon gas or liquid; and an expander coupled to the first compressor and configured to receive the discharge stream from the combustion chamber to generate the recycled exhaust gas and at least partially drive the first compressor. a first compressor configured to receive and compress a recycled exhaust gas into a compressed recycle exhaust gas , wherein the recycle exhaust gas has a CO 2 concentration of between 15 wt% and 20 wt%; a second compressor configured to receive and compress enriched air having an oxygen concentration between 30 wt% and 50 wt% to generate a compressed oxidant ; a combustion chamber configured to receive the compressed recycle exhaust gas and the compressed oxidant and stoichiometrically combust a fuel stream to generate a discharge stream having a CO 2 concentration of between 10 wt% and 20 wt% and an oxygen concentration of less than 1 wt%, wherein the compressed recycle exhaust gas serves as a diluent to moderate combustion temperatures, and wherein the fuel stream comprises a hydrocarbon gas or liquid; and an expander coupled to the first compressor and configured to receive the discharge stream from the combustion chamber to generate the recycled exhaust gas and at least partially drive the first compressor.
Concrete pump comprising a distributor boom with a plurality of boom arms which can each be pivoted relative to one other and along which a concrete delivery line is guided, wherein the concrete delivery line is formed, in the joint regions , by concrete line segments in such a way that the axis of rotation of a respective shell coupling connecting the concrete line segments is oriented perpendicularly with respect to the longitudinal axis of the boom arms , wherein an end hose holder for distributor masts of concrete pumps is arranged in a joint region for the provision of an attachment point for an end hose , characterized in that the end hose holder comprises a foot shell coupling , which is fastened by way of its foot to a support element , for the rotary pipe connection of two concrete line segments , wherein the support element has a flange which is configured for coupling connection to a concrete line segment , the relative position of said flange in relation to the foot shell coupling corresponds to a predetermined concrete line segment , wherein the foot shell coupling forms the shell coupling with axis of rotation oriented perpendicularly with respect to the longitudinal axis of the boom arms , and wherein the flange is connected to a concrete line segment on the boom arm which is closer to the tip of the distributor boom and which concomitantly forms the joint region .
A knit sock comprising: a collar ; a leg portion extending from the collar , wherein the leg portion comprises a first set of knit courses that circumferentially extend around the leg portion and a second set of knit courses that are reciprocally knit; a heel portion extending from the leg portion ; and a tab located between the collar and the heel portion , the tab integrally knit with the second set of knit courses that are reciprocally knit, wherein the tab is positioned on a back aspect of the sock .
An IC card comprising: a communication unit that communicates by a plurality of interfaces including a first interface and a second interface; and a controller that processes a command received by the communication unit and makes the communication unit transmit a response to the command, characterized in that the communication unit communicates with the same communication destination by the plurality of interfaces; and the controller makes the communication unit transmit a response containing discontinuation information by the second interface in a case where the first interface becomes unavailable after the communication unit receives the command by the first interface until the communication unit transmits a response to the command, the discontinuation information indicating that the transmission of the response to the command received by the first interface is discontinued. a communication unit that communicates by a plurality of interfaces including a first interface and a second interface; and a controller that processes a command received by the communication unit and makes the communication unit transmit a response to the command, characterized in that the communication unit communicates with the same communication destination by the plurality of interfaces; and the controller makes the communication unit transmit a response containing discontinuation information by the second interface in a case where the first interface becomes unavailable after the communication unit receives the command by the first interface until the communication unit transmits a response to the command, the discontinuation information indicating that the transmission of the response to the command received by the first interface is discontinued.
A handheld measuring device (HMD) for recording the visual appearance of an object to be measured, with a measuring arrangement (MA), an electronic control (C) and a housing (H) accommodating the measuring arrangement (MA) and the control and having a measuring opening through which a measuring field (MF) on a surface of a measuring object (MO) is illuminated and through which the measuring light reflected back from the measuring field (MF) is picked up, wherein the measuring arrangement (MA) comprises a number of lighting apparatuses (21-27) for impinging light onto the measuring field (MF) in at least three lighting directions relative to a device normal (DN) and a number of pick-up devices (31-33) for recording the measuring light in at least one observation direction relative to the device normal (DN), wherein at least one pick-up device is designed as a spectral pick-up device for performing a local, integral and spectral measurement of the measuring light reflected back from the measuring field and at least one pick-up device is designed as an imaging pick-up device for performing a locally resolved measurement of the measuring light, wherein the imaging pick-up device also is designed for measuring the color of the measuring light and the spectral pick-up device and the imaging pick-up device are arranged such that they receive the measuring light reflected back from the measuring field (MF) from the same observation direction, wherein the spectral pick-up device comprises a spectrometer as a light detector and the imaging pick-up device comprises a digital color camera as a light detector, and the measuring arrangement (MA) has a beam splitter which splits a pick-up beam path that is joined in portions, and directs the beam to the spectrometer on the one hand and to the color camera on the other, wherein the at least three lighting apparatuses and the at least one observation direction are located in a common system plane (SP) extending through the device normal (DN), and wherein the beam splitter is arranged such that it is rotated essentially 45° out of the system plane (SP), such that the measuring light for the color camera is directed out of the system plane (SP) and the s and p polarization components which are orthogonal to the system plane (SP) are offset.
A method for manufacturing a turbomachine blade made of ceramic-matrix composite material comprising an airfoil and a platform, the method comprising: - the production of a first fibrous preform comprising ceramic fibers, the first fibrous preform forming an airfoil preform; - the production of a second fibrous preform comprising ceramic fibers, the second fibrous preform comprising a housing , the second fibrous preform forming a platform preform; - the production of a strand of ceramic fibers ; - the consolidation of the first fibrous preform in one piece, of the second fibrous preform in one piece and of the strand of ceramic fibers to form a first consolidated preform , a second consolidated preform comprising a housing and a consolidated strand ; - the assembly of the first consolidated preform and of the second consolidated preform , by engagement and cooperation of the first consolidated preform in the housing , the consolidated strand being interposed between the first consolidated preform and the second consolidated preform ; - the co-densification of the assembly to form the turbomachine blade. - the production of a first fibrous preform comprising ceramic fibers, the first fibrous preform forming an airfoil preform; - the production of a second fibrous preform comprising ceramic fibers, the second fibrous preform comprising a housing , the second fibrous preform forming a platform preform; - the production of a strand of ceramic fibers ; - the consolidation of the first fibrous preform in one piece, of the second fibrous preform in one piece and of the strand of ceramic fibers to form a first consolidated preform , a second consolidated preform comprising a housing and a consolidated strand ; - the assembly of the first consolidated preform and of the second consolidated preform , by engagement and cooperation of the first consolidated preform in the housing , the consolidated strand being interposed between the first consolidated preform and the second consolidated preform ; - the co-densification of the assembly to form the turbomachine blade.
A movable contact assembly for an electrical switching apparatus , said electrical switching apparatus including a housing assembly and a conductor assembly , said housing assembly defining an enclosed space , said conductor assembly substantially disposed in said housing assembly enclosed space , said conductor assembly including a load conductor , said movable contact assembly comprising: a number of shunts ; a carriage assembly including two sidewalls and a contact arm assembly ; said carriage assembly sidewalls disposed in a spaced relation; said contact arm assembly including a plurality of contact arms , a number of isolation members , a number of movable contacts , and an axle assembly ; said axle assembly including an axle ; each contact arm defining an opening ; one said movable contact disposed on each said contact arm ; each said contact arm rotatably coupled to said axle with said axle extending through said contact arm opening ; each said isolation member disposed adjacent at least one contact arm ; each isolation member coupled to, and in electrical communication with said adjacent contact arm ; said shunts coupled to, and in electrical communication with, said isolation members ; wherein no shunt operatively engages a contact arm ; and wherein said isolation members and said contact arms are floatably coupled to said axle without any lateral compression and/or engagement by the carriage assembly sidewalls , in a manner that allows a longitudinal shift on said axle , and that each contact arm is exposed to substantially the same frictional forces. a number of shunts ; a carriage assembly including two sidewalls and a contact arm assembly ; said carriage assembly sidewalls disposed in a spaced relation; said contact arm assembly including a plurality of contact arms , a number of isolation members , a number of movable contacts , and an axle assembly ; said axle assembly including an axle ; each contact arm defining an opening ; one said movable contact disposed on each said contact arm ; each said contact arm rotatably coupled to said axle with said axle extending through said contact arm opening ; each said isolation member disposed adjacent at least one contact arm ; each isolation member coupled to, and in electrical communication with said adjacent contact arm ; said shunts coupled to, and in electrical communication with, said isolation members ; wherein no shunt operatively engages a contact arm ; and wherein said isolation members and said contact arms are floatably coupled to said axle without any lateral compression and/or engagement by the carriage assembly sidewalls , in a manner that allows a longitudinal shift on said axle , and that each contact arm is exposed to substantially the same frictional forces.
Therapy device for treating preferably human patients , comprising: at least two electrodes connectable to a patient with at least one of which being a grounding electrode ; an alternating power source applying an alternating voltage to the two electrodes and a control device connected to the alternating power source ; wherein the control device is configured to activate the alternating voltage source periodically for a first time period while the grounding electrode is not grounded so that the electrodes are supplied with an alternating voltage being transferable to the patient for treatment; wherein the control device is further configured to periodically deactivate the alternating voltage source for a second time period while the grounding electrode is grounded so that charge can be drained off the patient . at least two electrodes connectable to a patient with at least one of which being a grounding electrode ; an alternating power source applying an alternating voltage to the two electrodes and a control device connected to the alternating power source ; wherein the control device is configured to activate the alternating voltage source periodically for a first time period while the grounding electrode is not grounded so that the electrodes are supplied with an alternating voltage being transferable to the patient for treatment; wherein the control device is further configured to periodically deactivate the alternating voltage source for a second time period while the grounding electrode is grounded so that charge can be drained off the patient .
A computer-implemented method of exhaustively verifying a property of a hardware design to implement a floating point power function defined by an exponent, the hardware design being configured to, in response to receiving a floating point input that has an input mantissa and an input exponent, produce a corresponding floating point output that has an output mantissa and an output exponent, the method comprising, in one or more processors: formally verifying, using one or more formal assertions, that the hardware design is recurrent over sets of β input exponents, the hardware design being recurrent over sets of β input exponents if for any two non-exception floating point inputs in a recurrent input range that have the same input mantissa and have input exponents X and Y that are related by an integer multiple of β the corresponding floating point outputs produced by the hardware design have the same output mantissa and have output exponents X' and Y' that satisfy the equation X' - t · X = Y' - t · Y, wherein t is the exponent of the floating point power function and β is an integer that is a multiple of 1/ t ; and for each recurrent input range of the hardware design, exhaustively simulating the hardware design over a simulation range to verify the property over the simulation range, wherein the simulation range comprises floating point inputs based on a set of β input exponents in the recurrent input range . formally verifying, using one or more formal assertions, that the hardware design is recurrent over sets of β input exponents, the hardware design being recurrent over sets of β input exponents if for any two non-exception floating point inputs in a recurrent input range that have the same input mantissa and have input exponents X and Y that are related by an integer multiple of β the corresponding floating point outputs produced by the hardware design have the same output mantissa and have output exponents X' and Y' that satisfy the equation X' - t · X = Y' - t · Y, wherein t is the exponent of the floating point power function and β is an integer that is a multiple of 1/ t ; and for each recurrent input range of the hardware design, exhaustively simulating the hardware design over a simulation range to verify the property over the simulation range, wherein the simulation range comprises floating point inputs based on a set of β input exponents in the recurrent input range .
A system for transmitting signals from a garment having at least one garment sensor to an analysis device , said system comprising said garment and a processing unit which is a button of the type comprising a pin and a button coupling surface , said button being attachable to the garment by means of said pin passing through a hole provided in said garment , said hole being arranged in a garment coupling portion to be clamped between the head of said pin and said button coupling surface , said button containing at least one integrated circuit for performing analog and digital processing of signals coming from said at least one garment sensor , and a wireless module for communicating data between the button and an analysis device , characterized in that said garment coupling portion is provided with at least one conductive trace connected to said at least one garment sensor , said at least one conductive trace being arranged on the surface of the garment coupling portion , in order to be faced to the button coupling surface , and in that said button coupling surface is provided with at least one electric contact connected to said at least one integrated circuit , said at least one electric contact of the button is arranged to contact said at least one conductive trace on the surface of said garment coupling portion to avoid said at least one electric contact from piercing the garment when the button is attached to the garment .