mhurhangee/patent-ind-claim-en huggingface dataset:
A check valve comprising: a valve housing defining a pair of valve openings ; a pair of mounting posts arranged on opposed sides of the valve housing ; a hinge pin mounted between said mounting posts ; a pair of flapper elements pivotably mounted to the one or more hinge pins for rotation relative to the housing between an open position in which they permit fluid flow through the respective valve openings and a closed position in which they prevent fluid flow through the valve openings ; and a pair of elastically deformable leaf spring stop elements , each leaf spring stop element arching between the mounting posts and comprising respective end portions mounted to the mounting post , and a stop portion extending between said end portions , such that each flapper element will engage a respective surface of said stop portion when in the open position: characterised in that : the end portions extend upwardly from the mounting posts and the stop portions extend between and above the mounting posts . a valve housing defining a pair of valve openings ; a pair of mounting posts arranged on opposed sides of the valve housing ; a hinge pin mounted between said mounting posts ; a pair of flapper elements pivotably mounted to the one or more hinge pins for rotation relative to the housing between an open position in which they permit fluid flow through the respective valve openings and a closed position in which they prevent fluid flow through the valve openings ; and a pair of elastically deformable leaf spring stop elements , each leaf spring stop element arching between the mounting posts and comprising respective end portions mounted to the mounting post , and a stop portion extending between said end portions , such that each flapper element will engage a respective surface of said stop portion when in the open position: characterised in that : the end portions extend upwardly from the mounting posts and the stop portions extend between and above the mounting posts .
Joint yoke for a suspension link or a rear-axle steering system for connection to a joint, having two approximately, preferably precisely, parallel sidepieces with sidepiece surfaces (F1, F2), having a crosspiece , which connects the sidepieces to one another, and having a fastening bore , which is arranged in the crosspiece and has a longitudinal axis (a), wherein the sidepiece surfaces (F1, F2) form an angle of inclination α with the longitudinal axis (a), and in that the angle of inclination α ranges from 20° to 70°, and is preferably 30°, characterized in that the joint yoke is formed in two parts and one sidepiece is designed in the form of a separate component .
A method for preparing compound S -1 from compound S -5 wherein compound S -5 is prepared by treating compound 2 with a tertiary amine and a hydrogen source in the presence of a chiral complex.
Use of a woven or nonwoven composite textile consisting of natural and/or synthetic and/or artificial fibers and lignocellulosic particles entangled between said fibers comprising more than 30% by weight of said lignocellulosic particles, - which nonwoven material can be obtained according to steps a) to c) a) napping a card web of said fibers with deposition of lignocellulosic particles between each card web layer, b) pressing the whole obtained in step (a), c) consolidating the whole obtained in step (b) by needling and/or thermobonding. - which woven material can be obtained by a process wherein the lignocellulosic particles are deposited in the card web which is then spun and then woven to treat water in order to trap metals and/or radionuclides and/or fungicides and/or herbicides contained therein. - which nonwoven material can be obtained according to steps a) to c) a) napping a card web of said fibers with deposition of lignocellulosic particles between each card web layer, b) pressing the whole obtained in step (a), c) consolidating the whole obtained in step (b) by needling and/or thermobonding. a) napping a card web of said fibers with deposition of lignocellulosic particles between each card web layer, b) pressing the whole obtained in step (a), c) consolidating the whole obtained in step (b) by needling and/or thermobonding. - which woven material can be obtained by a process wherein the lignocellulosic particles are deposited in the card web which is then spun and then woven
A drawer wall element having an inner wall element (6, 6', 6") and an outer wall element , between which a cavity is formed, wherein the wall elements (6, 6', 6", 5) are connected to one another in an upper region, a grooved receptacle for fixing an edge of a bottom panel of a drawer is formed on the inner wall element (6, 6', 6"), wherein at least one elastic molded body is fixed by clamping above the grooved receptacle between the inner and the outer wall element (6, 6', 6", 5), characterized in that the at least one molded body is adhesively bonded to one side to one of the wall elements (6, 6', 6", 5) and the outer wall element is held displaceably in a longitudinal direction of the drawer wall element relative to the inner wall element (6, 6', 6").
A threaded portion of a tubular element, for drilling and/or operating a hydrocarbon well, for a threaded tubular connection having an axis of revolution, said portion comprising a threading extending over its outer or inner peripheral surface, and a first sealing surface on said peripheral surface, said first sealing surface being capable of producing metal-metal interference with a corresponding second sealing surface belonging to a complementary threaded portion of a tube, characterized in that said threading and said first sealing surface are coated with a metallic anti-corrosion and anti-galling layer wherein zinc (Zn) is the major element by weight; said metallic anti-corrosion and anti-galling layer being deposited electrolytically.
An optical arrangement for the spectral broadening of laser pulses for non-linear pulse compression, having a broadening path which is configured to guide a laser pulse repeatedly through at least one non-linear broadening element , wherein the non-linear broadening element has a dispersion property which is selected such that the dispersion property compensates for self-focusing of a laser pulse in the non-linear broadening element , characterized in that an end face of the non-linear broadening element has a concave shape and wherein the dispersion property is provided by the concave shape of the end face .
A powder metallurgy method, comprising the steps of pressing an iron-based mixed powder into a green compact and then sintering the green compact, wherein the iron-based mixed powder contains an iron-based powder, and 0.05% to 2.0% by mass of a flaky powder having an average particle size of longitudinal size of 100 μm or less, a thickness of 10 μm or less, and an aspect ratio (longitudinal size-to-thickness ratio) of 5 or more with respect to the iron-based mixed powder.
A communication method, comprising: receiving , by an application function network element, a notification message from a session management function network element, wherein the notification message comprises a media access control, MAC, address of a terminal and first route information of an interface between a user plane function network element and a data network; wherein the MAC address is bound to a session, and the interface corresponds to the session; determining, by the application function network element, a transmission path of downlink data based on the first route information; wherein the transmission path is a path from the data network to the user plane function network element. receiving , by an application function network element, a notification message from a session management function network element, wherein the notification message comprises a media access control, MAC, address of a terminal and first route information of an interface between a user plane function network element and a data network; wherein the MAC address is bound to a session, and the interface corresponds to the session; determining, by the application function network element, a transmission path of downlink data based on the first route information; wherein the transmission path is a path from the data network to the user plane function network element.
A process for producing a hydraulic binder consisting in belite crystals with fine dendritic micro-morphology embedded in an endogenous amorphous latent hydraulic calcium silicate continuous matrix, comprising the steps: A. Heating raw material containing at least calcium and silicon atoms in an overall C/S molar ratio in the range of from 1.25 and 1.8 to a temperature T 1 of from 1300 °C to 1600 °C, wherein T 1 is within the range in which αC 2 S in a liquid (L) silicate phase (αC 2 S + L) exists in the CaO-SiO 2 phase diagram; B. Maintaining at that temperature T 1 for a time t 1 in the range of from 5 min to 100 min; C. First cooling to a temperature T 2 , wherein T 2 is in the range of from below T 1 to the respective isothermal reaction temperature; D. Maintaining at that temperature T 2 , to obtain crystalline belite (C 2 S) with dendritic micro-morphology; and E. Second cooling to ambient temperature. A. Heating raw material containing at least calcium and silicon atoms in an overall C/S molar ratio in the range of from 1.25 and 1.8 to a temperature T 1 of from 1300 °C to 1600 °C, wherein T 1 is within the range in which αC 2 S in a liquid (L) silicate phase (αC 2 S + L) exists in the CaO-SiO 2 phase diagram; B. Maintaining at that temperature T 1 for a time t 1 in the range of from 5 min to 100 min; C. First cooling to a temperature T 2 , wherein T 2 is in the range of from below T 1 to the respective isothermal reaction temperature; D. Maintaining at that temperature T 2 , to obtain crystalline belite (C 2 S) with dendritic micro-morphology; and E. Second cooling to ambient temperature.
A swallowing exercising device comprising: an extraoral handle extending in the longitudinal direction; and a bolus simulator connected to said extraoral handle, wherein said bolus simulator comprises a soft and flexible outer jacket having an exterior surface, an interior surface defining a cavity and a reinforcement member coupled to said jacket, wherein said cavity is closed and not in fluid communication with said exterior surface, wherein said reinforcement member comprises a ring extending in the longitudinal direction around a periphery of said bolus simulator. an extraoral handle extending in the longitudinal direction; and a bolus simulator connected to said extraoral handle, wherein said bolus simulator comprises a soft and flexible outer jacket having an exterior surface, an interior surface defining a cavity and a reinforcement member coupled to said jacket, wherein said cavity is closed and not in fluid communication with said exterior surface, wherein said reinforcement member comprises a ring extending in the longitudinal direction around a periphery of said bolus simulator.
Aqueous dispersion, comprising silicon dioxide and 2,2,4-trimethyl-1,6-hexamethylenediamine and/or 2,4,4-trimethyl-1,6-hexamethylenediamine, characterized in that it has a pH of 10 to 12 and in that the silicon dioxide is selected from the group consisting of pyrogenic silicon dioxide, wherein the silicon dioxide has a tamped density of up to 400 g/L measured according to DIN ISO 787-11:1995.
Extruded article comprising a polypropylene homopolymer, wherein the polypropylene homopolymer is polymerised in the presence of a Ziegler-Natta catalyst and further characterised in that the polypropylene homopolymer a. has a MFR230/2.16 according to IS01133 in the range of 1 - 200 g/10 min, b. is free of phthalic acid esters as well as their respective decomposition products, c. comprises at least one α-nucleating agent, d. comprises 0 - 1.0 wt.% of ethylene and/or a C4-C10 α-olefin, and e. the extruded article has a relative haze of 0.165 %/μm or below, wherein the Ziegler-Natta-Catalyst comprises a. compounds of a transition metal of Group 4 to 6 of IUPAC, b. a Group 2 metal compound and c. an internal donor, wherein said internal donor is a non-phthalic compound, preferably is a non-phthalic acid ester d. a co-catalyst, and e. optionally an external donor. a. has a MFR230/2.16 according to IS01133 in the range of 1 - 200 g/10 min, b. is free of phthalic acid esters as well as their respective decomposition products, c. comprises at least one α-nucleating agent, d. comprises 0 - 1.0 wt.% of ethylene and/or a C4-C10 α-olefin, and e. the extruded article has a relative haze of 0.165 %/μm or below, a. compounds of a transition metal of Group 4 to 6 of IUPAC, b. a Group 2 metal compound and c. an internal donor, wherein said internal donor is a non-phthalic compound, preferably is a non-phthalic acid ester d. a co-catalyst, and e. optionally an external donor.
An assembly comprising: a shaft that comprises threads and a free end that comprises a shaft drive feature at a head portion of the shaft , wherein the shaft drive feature comprises a TORX ® drive feature selected based on a margin above a tightening torque; a compressor wheel that comprises a compressor wheel drive feature that comprises flats and a through bore that receives the shaft ; and a nut that comprises threads that mate the threads of the shaft and a thrust collar , wherein the thrust collar comprises an upper surface and a lower surface where the upper surface abuts the base of the compressor wheel and where the lower surface abuts an axial face of the shaft , and wherein the nut is configured to be tightened against the compressor wheel to apply a load such that a portion of the shaft between the axial face of the shaft and the threads of the shaft are configured to be placed in tension with minimal to no torsion and wherein torsion of the head portion of the shaft is configured to be released after reaching a desired load. a shaft that comprises threads and a free end that comprises a shaft drive feature at a head portion of the shaft , wherein the shaft drive feature comprises a TORX ® drive feature selected based on a margin above a tightening torque; a compressor wheel that comprises a compressor wheel drive feature that comprises flats and a through bore that receives the shaft ; and a nut that comprises threads that mate the threads of the shaft and a thrust collar , wherein the thrust collar comprises an upper surface and a lower surface where the upper surface abuts the base of the compressor wheel and where the lower surface abuts an axial face of the shaft , and wherein the nut is configured to be tightened against the compressor wheel to apply a load such that a portion of the shaft between the axial face of the shaft and the threads of the shaft are configured to be placed in tension with minimal to no torsion and wherein torsion of the head portion of the shaft is configured to be released after reaching a desired load.
A passive filter for a vehicle window comprising A layer of filter material, the layer of filter material being for substantially preventing the transmission of radiation at a first predetermined visible wavelength band, the first predetermined visible wavelength band covering the wavelength of a predetermined laser threat, whilst substantially allowing visible wavelengths outside of the band to be transmitted, such that the filter can offer a visible light transmission of at least 70%, and a radiation detector arranged and configured in respect of said layer of filter material to detect radiation in the first predetermined wavelength band incident on, and substantially blocked by, the layer of filter material.
A semiconductor light emitting device comprising: a first semiconductor layer ; a second semiconductor layer ; a light emitting layer provided between the first semiconductor layer and the second semiconductor layer ; a first electrode provided on the first semiconductor layer ; a second electrode including a first metal film provided on the second semiconductor layer and containing at least one of silver and a silver alloy, and a second metal film provided on the first metal film and made of a metal substantially not containing silver; and a dielectric film spaced from the first metal film on the second semiconductor layer , wherein the second metal film covers the entire region of the first metal film , at least part of the dielectric film , and the entire region of a surface of the second semiconductor layer exposed between the first metal film and the dielectric film, the first and second metal films and the dielectric film being in contact with the second semiconductor layer , the device being characterized by the second semiconductor layer and the second metal film sandwiching a portion of the dielectric film . a first semiconductor layer ; a second semiconductor layer ; a light emitting layer provided between the first semiconductor layer and the second semiconductor layer ; a first electrode provided on the first semiconductor layer ; a second electrode including a first metal film provided on the second semiconductor layer and containing at least one of silver and a silver alloy, and a second metal film provided on the first metal film and made of a metal substantially not containing silver; and a dielectric film spaced from the first metal film on the second semiconductor layer , wherein the second metal film covers the entire region of the first metal film , at least part of the dielectric film , and the entire region of a surface of the second semiconductor layer exposed between the first metal film and the dielectric film, the first and second metal films and the dielectric film being in contact with the second semiconductor layer , the device being characterized by the second semiconductor layer and the second metal film sandwiching a portion of the dielectric film .
Key for a rotary lock cylinder , comprising a key grip and a key shaft which adjoins the key grip and extends along a longitudinal axis (L), wherein the key shaft has control recesses , in particular control bores, on its outer side , for manipulation of tumblers on the rotary lock cylinder , and at least one control element arranged movably in the key shaft , which control element has a control surface interacting with a tumbler of the rotary lock cylinder , wherein the key shaft has a recess which is designed in such a manner that a manipulation element of the rotary lock cylinder can act on the control element through the recess when the key is inserted into the rotary lock cylinder , when the key is inserted into the rotary lock cylinder , in such a manner that the control element is movable with respect to the key shaft and can thus bring the tumbler into the release position, wherein the control element is arranged in a bore in the key shaft , wherein the recess opens into the bore , characterized in that the control element comprises a bolt arranged in a bore in the key , and a spring element , in particular a compression spring, which acts upon the bolt with a force which pushes the control element inwards, as seen from the key shaft , wherein the bolt has said control surface .
A weeding unit for treating an agricultural field , comprising: a carrier ; at least one working lever moveably connected with the carrier ; at least one actuator for moving the at least one working lever ; and a control unit configured to distinguish crop from weed ; and to control the at least one actuator for treating the weed ; wherein the at least one working lever comprises a weeding knife ; characterized in that the at least one working lever further comprises at least one harrowing tine . a carrier ; at least one working lever moveably connected with the carrier ; at least one actuator for moving the at least one working lever ; and a control unit configured to distinguish crop from weed ; and to control the at least one actuator for treating the weed ; to distinguish crop from weed ; and to control the at least one actuator for treating the weed ; wherein the at least one working lever comprises a weeding knife ; characterized in that the at least one working lever further comprises at least one harrowing tine . a weeding knife ; characterized in that the at least one working lever further comprises at least one harrowing tine .
Fresh air supply system for a submarine , comprising: - a body extending along a longitudinal axis (Z); - a fresh air collection pipe , mounted to slide along the longitudinal axis (Z) inside the body between a retracted position and an extended position; - a valve translatably mobile along the longitudinal axis (Z) between a closed position of an upper end of the collection pipe and an open position of the collection pipe; characterized in that a head of the valve is placed outside the collection pipe , in that , in the closed position, the head of the valve rests on a seat formed by an end lip of the collection pipe having a diameter greater than the internal diameter of the collection pipe , and in that it the supply system comprises a jack designed to move the collection pipe between the extended and retracted positions, the jack being placed outside the body . - a body extending along a longitudinal axis (Z); - a fresh air collection pipe , mounted to slide along the longitudinal axis (Z) inside the body between a retracted position and an extended position; - a valve translatably mobile along the longitudinal axis (Z) between a closed position of an upper end of the collection pipe and an open position of the collection pipe;
Flotation device comprising a flotation tank for receiving liquid to be cleaned, and a saturator for receiving a pressurized liquid/gas mixture, wherein a line leads from the saturator to at least one feeder by way of which the pressurized liquid/gas mixture is able to be directed into the flotation tank , wherein the feeder has a flow duct which has different flow cross-sectional areas along its extent, and wherein the feeder has a Venturi valve or is designed as such, characterized in that the line extends at least in portions about the flotation tank , wherein the line without an intervening valve opens into a plurality of feeders which are disposed so as to be mutually spaced apart on or in the external wall or internal wall of the flotation tank , wherein one or each feeder opens into an injector lance which protrudes into the interior of the flotation tank , wherein a convex baffle plate , specifically a distributor baffle, is assigned to that end of the injector lance that protrudes into the interior, and wherein the convex side of the baffle plate faces the end of the injector lance .