mhurhangee/ep-ind-claims huggingface dataset:
A multi-range on-site full-automatic pressure calibration instrument, comprising: a housing; a gas pressure generation unit, a gas pressure control unit, a power supply unit, and a pressure detection unit incorporated in the housing, a pressure output port of the pressure control unit is communicated in parallel with two pressure connectors (26, 27), one for installation of a gauge to be calibrated in the pressure detection unit and the other for installation of a pressure standard device in the pressure detection unit, the pressure standard device being a manually replaceable standard gauge of a different range or a plurality of switchable pressure modules (61; 62) of different ranges, characterized in that the pressure control unit is in signal connection with the pressure standard device in the pressure detection unit, and in further comprising a power switch, a plurality of interfaces, a display and a keyboard incorporated at proper positions in the housing; wherein the gas pressure generation unit is a gas pressurizing pump communicated with atmosphere, a pressure output pipe thereof being communicated with the gas pressure control unit; and the power supply unit is in electrical connection with the gas pressure generation unit, the pressure control unit, and the pressure standard device in the pressure detection unit, respectively.
Cover for a gap between the frame of a door or a door - particularly, a garage door - and the embrasure, comprising: an elongated cover body with a visible side facing the gap and a rear side, a longitudinally running channel on the rear side of the cover body, and a fastening body having a fastening lug protruding from the channel for attaching to the embrasure, wherein the channel is designed as one piece with the cover body, and the cover body, in order to form the channel, has, at least partially, a cross section with a longer limb bridging the gap, a shorter limb forming the channel, which runs parallel to the longer limb, and a connection segment connecting the limbs (18, 23) at a distance from one another, characterised in that the fastening body in the channel is movable, and the shorter limb is L-shaped, so that the fastening body cannot come out of the channel transversely to the direction in which it can be moved. an elongated cover body with a visible side facing the gap and a rear side, a longitudinally running channel on the rear side of the cover body, and a fastening body having a fastening lug protruding from the channel for attaching to the embrasure, wherein the channel is designed as one piece with the cover body, and the cover body, in order to form the channel, has, at least partially, a cross section with a longer limb bridging the gap, a shorter limb forming the channel, which runs parallel to the longer limb, and a connection segment connecting the limbs (18, 23) at a distance from one another, characterised in that the fastening body in the channel is movable, and the shorter limb is L-shaped, so that the fastening body cannot come out of the channel transversely to the direction in which it can be moved.
A system for deploying a stented prosthetic heart valve, the system comprising: a stented prosthetic heart valve, and a delivery device including a delivery sheath sized for percutaneously accessing a heart valve, the delivery device providing a delivery state in which the delivery sheath compressively maintains a stented prosthetic heart valve in a compressed arrangement, and a deployed state in which the delivery sheath is withdrawn from the prosthetic heart valve to permit the prosthetic heart valve to expand from the compressed arrangement to a normal, expanded arrangement; and a post-dilatation assembly including a catheter and a post-dilatation balloon fluidly attached to the catheter, the post-dilatation balloon sized for percutaneously accessing the stented prosthetic heart valve once implanted to the native heart valve; characterized in that the post-dilatation balloon includes a compliant segment having a longitudinal length (L CS) less than a longitudinal length (L P) of the prosthetic heart valve and further wherein with continuous inflation of the post-dilatation balloon, a maximum outer diameter of the compliant segment continuously expands; and a first end segment immediately at a first side of the compliant segment and a second end segment immediately at a second side of the compliant segment opposite the first end segment, wherein the first and second end segments are less compliant than the compliant segment. a stented prosthetic heart valve, and a delivery device including a delivery sheath sized for percutaneously accessing a heart valve, the delivery device providing a delivery state in which the delivery sheath compressively maintains a stented prosthetic heart valve in a compressed arrangement, and a deployed state in which the delivery sheath is withdrawn from the prosthetic heart valve to permit the prosthetic heart valve to expand from the compressed arrangement to a normal, expanded arrangement; and a post-dilatation assembly including a catheter and a post-dilatation balloon fluidly attached to the catheter, the post-dilatation balloon sized for percutaneously accessing the stented prosthetic heart valve once implanted to the native heart valve; characterized in that the post-dilatation balloon includes a compliant segment having a longitudinal length (L CS) less than a longitudinal length (L P) of the prosthetic heart valve and further wherein with continuous inflation of the post-dilatation balloon, a maximum outer diameter of the compliant segment continuously expands; and a first end segment immediately at a first side of the compliant segment and a second end segment immediately at a second side of the compliant segment opposite the first end segment, wherein the first and second end segments are less compliant than the compliant segment.
An autonomous cleaning device comprising: a base having a first hole; a pad part, which is mounted on a bottom surface of the base and in which a second hole corresponding to the first hole is formed; a wheel that is accommodated in the base and is exposed to the outside through the first hole formed in the base and the second hole formed in the pad part; a first motor that drives the wheel; and a second motor that changes the travelling direction of the wheel. a base having a first hole; a pad part, which is mounted on a bottom surface of the base and in which a second hole corresponding to the first hole is formed; a wheel that is accommodated in the base and is exposed to the outside through the first hole formed in the base and the second hole formed in the pad part; a first motor that drives the wheel; and a second motor that changes the travelling direction of the wheel.
A process for manufacturing of an alkali cellulose suitable for derivatization reactions from untreated cellulose I, characterized by the following steps: a) Activation of an air-dried cellulose I by grinding on a medium particle size <100 micron in such a way, that cellulose II or amorphous cellulose as a precursor of cellulose II is obtained, and b) Alkalization of cellulose II or amorphous cellulose as a precursor of cellulose II with a sodium hydroxide solution having a concentration of <12 weight %, preferably < 6 weight %. a) Activation of an air-dried cellulose I by grinding on a medium particle size <100 micron in such a way, that cellulose II or amorphous cellulose as a precursor of cellulose II is obtained, and b) Alkalization of cellulose II or amorphous cellulose as a precursor of cellulose II with a sodium hydroxide solution having a concentration of <12 weight %, preferably < 6 weight %.
An inertial sensor comprising: an angular rate detection element (C1, C5, C6) that has a mechanical structure for angular rate detection; and an angular rate detection circuit (C2, C4, C7, C8, C9) for detecting an angular rate from the angular rate detection element (C1, C5, C6); characterized in that the angular rate detection circuit (C2, C4, C7, C8, C9) is configured to calculate an angle by sampling a signal obtained from the angular rate detection element (C1, C5, C6) at a discrete time synchronized with a drive frequency of the angular rate detection element (C1, C5, C6). an angular rate detection element (C1, C5, C6) that has a mechanical structure for angular rate detection; and an angular rate detection circuit (C2, C4, C7, C8, C9) for detecting an angular rate from the angular rate detection element (C1, C5, C6); characterized in that the angular rate detection circuit (C2, C4, C7, C8, C9) is configured to calculate an angle by sampling a signal obtained from the angular rate detection element (C1, C5, C6) at a discrete time synchronized with a drive frequency of the angular rate detection element (C1, C5, C6).
An engine with a synchronous belt drive system comprising: a camshaft with cam shaft lobes and a first obround sprocket installed thereon, the first obround sprocket having a toothed surface and at least one linear portion disposed between two arcuate portions (14,15), the arcuate portions having a constant radius (R1, R2), the linear portion having a predetermined length; and a crankshaft with a sprocket installed thereon, the sprocket having a toothed surface, the sprocket engaged to the first obround sprocket by an endless toothed member; the first obround sprocket having a magnitude and a phase such that an angular displacement timing error between the sprocket and the first obround sprocket is less than 1.5 degree peak to peak, wherein the phase of the first obround sprocket is in the range of 9 grooves to 25 grooves when rotated relative to a datum point at which the maximum offset of the first obround sprocket is in line with the cam shaft lobes. a camshaft with cam shaft lobes and a first obround sprocket installed thereon, the first obround sprocket having a toothed surface and at least one linear portion disposed between two arcuate portions (14,15), the arcuate portions having a constant radius (R1, R2), the linear portion having a predetermined length; and a crankshaft with a sprocket installed thereon, the sprocket having a toothed surface, the sprocket engaged to the first obround sprocket by an endless toothed member; the first obround sprocket having a magnitude and a phase such that an angular displacement timing error between the sprocket and the first obround sprocket is less than 1.5 degree peak to peak, wherein the phase of the first obround sprocket is in the range of 9 grooves to 25 grooves when rotated relative to a datum point at which the maximum offset of the first obround sprocket is in line with the cam shaft lobes.
Process for devulcanisation of rubber and elastomers, the molecular chains of which are destructible by mechanical and thermal stress, characterised in that the mechanical and thermal stress is generated in a planetary roller extruder, wherein the planetary roller extruder comprises a housing, planetary spindles and a central spindle, and the central spindle intermeshes with the planetary spindles and the planetary spindles intermesh with an internal toothing of the housing or with the internal toothing of a liner provided in the housing, such that one revolution of the central spindle causes the planetary spindles to rotate around the central spindle in the housing, wherein the planetary spindles of one section slide with the facing surface at a stop ring of this section, wherein in the planetary roller extruder there is provided at least one dispersion ring that reduces the cross-sectional flow for the rubber and the elastomers more than does a stop ring.
A method (200, 400, 1100) for use in seismic surveying, comprising: accessing preliminary seismic data from an ocean bottom survey performed over a narrow frequency band; determining naturally occurring seismic background noise in the preliminary seismic data; determining (210, 420, 430), from the naturally occurring seismic background noise in the preliminary seismic data, a range of phase velocities over which the background noise is at an amplitude relative to a desirable signal such that the background noise requires attenuation, an azimuth of the background noise in a survey area of the ocean bottom survey, and a degree to which the background noise needs to be attenuated; designing (220, 220') a low-frequency seismic survey of the survey area based on the range of phase velocities, the azimuth of the background noise, and the degree to which the background noise needs to be attenuated, a survey design of the low-frequency seismic survey including: a seismic receiver array in which a plurality of receivers are positioned on an ocean bottom so as to filter the naturally occurring seismic background noise, and a seismic source shooting plan; and performing (440, 440') seismic surveying based on the designed low-frequency seismic survey of the survey area, wherein the accessing, determining, and designing are performed with a computing apparatus. accessing preliminary seismic data from an ocean bottom survey performed over a narrow frequency band; determining naturally occurring seismic background noise in the preliminary seismic data; determining (210, 420, 430), from the naturally occurring seismic background noise in the preliminary seismic data, a range of phase velocities over which the background noise is at an amplitude relative to a desirable signal such that the background noise requires attenuation, an azimuth of the background noise in a survey area of the ocean bottom survey, and a degree to which the background noise needs to be attenuated; designing (220, 220') a low-frequency seismic survey of the survey area based on the range of phase velocities, the azimuth of the background noise, and the degree to which the background noise needs to be attenuated, a survey design of the low-frequency seismic survey including: a seismic receiver array in which a plurality of receivers are positioned on an ocean bottom so as to filter the naturally occurring seismic background noise, and a seismic source shooting plan; and a seismic receiver array in which a plurality of receivers are positioned on an ocean bottom so as to filter the naturally occurring seismic background noise, and a seismic source shooting plan; and performing (440, 440') seismic surveying based on the designed low-frequency seismic survey of the survey area, wherein the accessing, determining, and designing are performed with a computing apparatus.
A head-up display device, including a cover having a light-transmissive light exit part, a first case having a light entry part on which light is incident and a housing part housing a reflecting member for reflecting light incident through the light entry part toward the light exit part, the first case being mated to the cover, a light source unit fixed to the outside of the housing part of the first case so that light is incident on the light entry part, and a second case covering the light source unit and fixed to the first case with screws, the head-up display device comprising: a heat radiator having a higher rigidity than a rigidity of the second case and having a wall part protruded in a direction from the inside of the housing part to the outside of the housing part via the light entry part, the wall part being a part to which the light source unit is fixed with screws so that the heat radiator radiates heat of the light source unit, the first case has a function of housing the reflecting member and a function as a heat radiator or the first case is made of resin and a metallic heat radiator having the wall part is separately formed and the first case and the metallic heat radiator are combined with each other, characterised in that: the second case and the wall part have mating parts with which the second case and the wall part are mated to each other, the mating parts having a recessed or protruded part; and the second case is fixed to the heat radiator or the first case with screws at positions between which the mating parts are interposed. the second case and the wall part have mating parts with which the second case and the wall part are mated to each other, the mating parts having a recessed or protruded part; and the second case is fixed to the heat radiator or the first case with screws at positions between which the mating parts are interposed.
A current transformer for an electronic electricity meter with a current divider, wherein the current divider is not composed of a parallel circuit of current branches in which the current is only measured in one current branch, but rather has the shape of a Wheatstone bridge that has bridge branches and a diagonal branch (40, 16), wherein the resistors of the bridge branches are formed from sections (30, 32, 34, 36) of a stamped part made of flat material, and a ring core with a secondary winding of the current transformer surrounds the diagonal branch (40, 16), wherein the values of the resistors result from the lengths and cross-sections of the sections (30, 32, 34, 36), characterized in that the bridge branches each have a wide section and a narrow section and the diagonal branch (40, 16) is a separate diagonal branch (40, 16) of the same material as the stamped part, the ends of which are welded to a connecting point of one of the wide sections and one of the narrow sections respectively.
A roof window system comprising: a roof window having a frame including a frame top member, two side members and a bottom member, defining a frame plane, and a sash including a sash top member, sash side members and a bottom member, and a pane, the roof window further comprising at least one ventilation device adapted for providing ventilation of a building in which the roof window is mounted, at least one ventilation assembly (100, 200) including a housing accommodating at least one ventilation unit connected to an aperture for air intake and exhaust, transition means being provided between said at least one ventilation assembly and the frame top member and the sash top member of the roof window to accommodate a set of flow paths for air to and from the ventilation assembly, characterised in that said transition means comprise between said at least one ventilation assembly and the sash top member a plurality of apertures (2101, 2102, 2103, 2104) extending through the frame top member. a roof window having a frame including a frame top member, two side members and a bottom member, defining a frame plane, and a sash including a sash top member, sash side members and a bottom member, and a pane, the roof window further comprising at least one ventilation device adapted for providing ventilation of a building in which the roof window is mounted, at least one ventilation assembly (100, 200) including a housing accommodating at least one ventilation unit connected to an aperture for air intake and exhaust, transition means being provided between said at least one ventilation assembly and the frame top member and the sash top member of the roof window to accommodate a set of flow paths for air to and from the ventilation assembly, characterised in that said transition means comprise between said at least one ventilation assembly and the sash top member a plurality of apertures (2101, 2102, 2103, 2104) extending through the frame top member.
A crown-type metal cap in combination with a metal bottle, the metal bottle having a ring defining a mouth, the metal cap comprising, prior to sealing to the metal bottle, a laminar part of circular plan form, including an inner face and an outer face and provided peripherally with a closure skirt and, on the inner face, with a closure gasket including a peripheral lip, said peripheral lip having a cross-section comprising: a convex arc having at least one radius of curvature, adjacent to the closure skirt; and a side opposite the closure skirt having a shape selected from a group consisting of a straight line, a curve with a radius of curvature greater than the radius of curvature of the convex arc, and combinations thereof, and characterised in that, following sealing of the metal cap over the mouth of the bottle, the peripheral lip is deformed to seal against the top of the ring and inwardly and outwardly inclined surfaces of the ring. a convex arc having at least one radius of curvature, adjacent to the closure skirt; and a side opposite the closure skirt having a shape selected from a group consisting of a straight line, a curve with a radius of curvature greater than the radius of curvature of the convex arc, and combinations thereof, and
A method for providing a semiconductor device comprising: forming a III-nitride layer buffer layer on a substrate; forming a III-nitride N-channel layer on the buffer layer; forming a III-nitride N-barrier layer on the N-channel layer; forming a first dielectric layer on top of the N-barrier layer; etching the first dielectric layer, the N-barrier layer, and the N-channel layer to form a first mesa for an N-channel transistor and to expose a portion of the buffer layer; forming a second dielectric layer over the first mesa and over a first area of the exposed portion of the buffer layer, wherein the first area is adjacent the first mesa, and wherein a remaining portion of the buffer layer is exposed; forming on top of the remaining exposed portion of the buffer layer a III-nitride P-barrier layer; forming on top of the III-nitride P-barrier layer a III-nitride P-channel layer; forming on top of the III-nitride P-channel layer a III-nitride P-cap layer, wherein the III-nitride P-barrier layer, the III-nitride P-channel layer, and the III-N P-cap layer form a second mesa for a P-channel transistor, and wherein the first and second mesa are separated by the first area on the buffer layer; removing the second dielectric; and implanting ions in the buffer layer between the first mesa and the second mesa for providing isolation between the N-channel transistor and the P-channel transistor. forming a III-nitride layer buffer layer on a substrate; forming a III-nitride N-channel layer on the buffer layer; forming a III-nitride N-barrier layer on the N-channel layer; forming a first dielectric layer on top of the N-barrier layer; etching the first dielectric layer, the N-barrier layer, and the N-channel layer to form a first mesa for an N-channel transistor and to expose a portion of the buffer layer; forming a second dielectric layer over the first mesa and over a first area of the exposed portion of the buffer layer, wherein the first area is adjacent the first mesa, and wherein a remaining portion of the buffer layer is exposed; forming on top of the remaining exposed portion of the buffer layer a III-nitride P-barrier layer; forming on top of the III-nitride P-barrier layer a III-nitride P-channel layer; forming on top of the III-nitride P-channel layer a III-nitride P-cap layer, wherein the III-nitride P-barrier layer, the III-nitride P-channel layer, and the III-N P-cap layer form a second mesa for a P-channel transistor, and wherein the first and second mesa are separated by the first area on the buffer layer; removing the second dielectric; and implanting ions in the buffer layer between the first mesa and the second mesa for providing isolation between the N-channel transistor and the P-channel transistor.