mhurhangee/ep-ind-claims huggingface dataset:
Liquid-crystalline medium, characterised in that it comprises one or more compounds of the formula IA in which R 11, R 12 identically or differently, denote H, an alkyl or alkoxy radical having 1 to 15 C atoms, where one or more CH 2 groups in these radicals may each be replaced, independently of one another, by -C≡C-, -CF 2 O-, -OCF 2 -, -CH=CH-,, -O-, -CO-O- or -O-CO- in such a way that O atoms are not linked directly to one another, and in which, in addition, one or more H atoms may be replaced by halogen, and at least one compound selected from the compounds of the formulae 0-1 to 0-17, III, and B1 to B3: in which R 1 and R 2 each, independently of one another, denote H, an alkyl or alkenyl radical having up to 15 C atoms which is un-substituted, monosubstituted by CN or CF 3 or at least monosubstituted by halogen, where, in addition, one or more CH 2 groups in these radicals may be replaced by -O-, -S-, -C≡C-, -CF 2 O-, -OCF 2 -, -OC-O- or -O-CO- in such a way that O atoms are not linked directly to one another, R 31 and R 32 each, independently of one another, denote a straight-chain alkyl, alkoxy, alkenyl, alkoxyalkyl or alkoxy radical having up to 12 C atoms, and denotes Z 3 denotes a single bond, -CH 2 CH 2 -, -CH=CH-, -CF 2 O-, -OCF 2 -, -CH 2 O-, -OCH 2 -, -COO-, -OCO-, -C 2 F 4 -, -C 4 H 8 -, or -CF=CF-, alkyl and alkyl* each, independently of one another, denote a straight-chain alkyl radical having 1 to 6 C atoms, and alkenyl and alkenyl* each, independently of one another, denote a straight-chain alkenyl radical having 2 to 6 C atoms. R 11, R 12 identically or differently, denote H, an alkyl or alkoxy radical having 1 to 15 C atoms, where one or more CH 2 groups in these radicals may each be replaced, independently of one another, by -C≡C-, -CF 2 O-, -OCF 2 -, -CH=CH-,, -O-, -CO-O- or -O-CO- in such a way that O atoms are not linked directly to one another, and in which, in addition, one or more H atoms may be replaced by halogen, R 1 and R 2 each, independently of one another, denote H, an alkyl or alkenyl radical having up to 15 C atoms which is un-substituted, monosubstituted by CN or CF 3 or at least monosubstituted by halogen, where, in addition, one or more CH 2 groups in these radicals may be replaced by -O-, -S-, -C≡C-, -CF 2 O-, -OCF 2 -, -OC-O- or -O-CO- in such a way that O atoms are not linked directly to one another, R 31 and R 32 each, independently of one another, denote a straight-chain alkyl, alkoxy, alkenyl, alkoxyalkyl or alkoxy radical having up to 12 C atoms, and denotes Z 3 denotes a single bond, -CH 2 CH 2 -, -CH=CH-, -CF 2 O-, -OCF 2 -, -CH 2 O-, -OCH 2 -, -COO-, -OCO-, -C 2 F 4 -, -C 4 H 8 -, or -CF=CF-, alkyl and alkyl* each, independently of one another, denote a straight-chain alkyl radical having 1 to 6 C atoms, and alkenyl and alkenyl* each, independently of one another, denote a straight-chain alkenyl radical having 2 to 6 C atoms.
A gyroscope comprising: a planar ion trap part to form a plurality of ion traps, each to trap one ion on a substrate, a normal direction of a surface of the planar ion trap part corresponding to a z direction, assuming that an x direction, a y direction and the z direction are orthogonal to each other; a microwave irradiation part to irradiate the ion with π/2 microwave pulses; a laser irradiation part to change momentum of the ion in the x direction; and a measurement part to monitor an internal state of the ion and measure an angle, characterized in that the planar ion trap part comprises: two rf electrodes disposed in the x direction on the substrate at a predetermined interval; and two DC electrode rows disposed in the x direction on the substrate so as to sandwich the two rf electrodes, the DC electrode rows each including at least five DC electrodes in the x direction, the ion traps having such an interval that ions to be trapped do not interfere with each other when a plurality of ion traps are formed. a planar ion trap part to form a plurality of ion traps, each to trap one ion on a substrate, a normal direction of a surface of the planar ion trap part corresponding to a z direction, assuming that an x direction, a y direction and the z direction are orthogonal to each other; a microwave irradiation part to irradiate the ion with π/2 microwave pulses; a laser irradiation part to change momentum of the ion in the x direction; and a measurement part to monitor an internal state of the ion and measure an angle, characterized in that the planar ion trap part comprises: two rf electrodes disposed in the x direction on the substrate at a predetermined interval; and two DC electrode rows disposed in the x direction on the substrate so as to sandwich the two rf electrodes, the DC electrode rows each including at least five DC electrodes in the x direction, the ion traps having such an interval that ions to be trapped do not interfere with each other when a plurality of ion traps are formed. two rf electrodes disposed in the x direction on the substrate at a predetermined interval; and two DC electrode rows disposed in the x direction on the substrate so as to sandwich the two rf electrodes, the DC electrode rows each including at least five DC electrodes in the x direction, the ion traps having such an interval that ions to be trapped do not interfere with each other when a plurality of ion traps are formed.
A stent (1; 40; 51a - 51d) which is formed by braiding a plurality of filament threads (2, 3) containing a biodegradable polymer into a cylindrical braid, wherein connecting points (42 - 48) at end portions (4a, 4b) of the filament threads constituting the braid are arranged in two or more rows in a length direction of the braid, and a plurality of elastic threads (5a - 5d; 54a - 54g) are further incorporated in the braid as warp threads and extend in the length direction, with both ends of the elastic threads being fixed to the braid.
An electric glue gun, comprising a housing, a glue tube holder arranged at a front end of the housing, and a push rod disposed on the housing and moveable forward and rearward relative to the glue tube holder, wherein a control board, a main switch, an electric motor and a transmission mechanism are provided inside the housing, the main switch is electrically connected to the control board for controlling power on/off, the electric motor is electrically connected to the control board to drive the push rod to move forward or rearward via the transmission mechanism; and the electric glue gun further comprising a sensor switch for facilitating control of a forward movement stroke and a rearward movement stroke of the push rod, the sensor switch is electrically connected to the control board, such that the control board determines whether the push rod is moved to a limit position based on information feedback from the sensor switch, characterised in that a sensing element is provided at a rear end of the push rod, and the sensor switch comprises a second sensor switch corresponding to the sensing element for feeding back the forward movement stroke of the push rod, wherein two second sensor switches are spaced apart from each other in a front-rear direction; in an operating state, the push rod is moved forward to a first limit position corresponding to a rear one of the second sensor switches; when in a non-operating state, the push rod is moved forward to a second limit position corresponding to a front one of the second sensor switches.
Portable power tool having a guide device with a guide part (3, 10) which is placeable on the workpiece top side of a workpiece to be machined and on which a roller arrangement that rolls on the workpiece and has at least one roller mounted in a rotating manner on the guide part is held, characterized in that the roller is held in a height-adjustable manner.
Process for preparing high order hydridosilane compounds, which have at least 26 silicon atoms and a weight-average molecular weight of at least 800 g/mol, from low order hydridosilane compounds, characterized in that - at least one low order hydridosilane compound, which has on average less than or equal to 10 silicon atoms, - is thermally reacted - in the presence of at least one hydridosilane compound having a weight average molecular weight of at least 500 g/mol. - at least one low order hydridosilane compound, which has on average less than or equal to 10 silicon atoms, - is thermally reacted - in the presence of at least one hydridosilane compound having a weight average molecular weight of at least 500 g/mol.
An oscillation damper for a household appliance, with: a support suitable to be fixedly mounted on a lower part of the housing of the household appliance in which is housed an oscillating group comprising a tub in which a drum rotates around a rotation shaft; a pivot shaft mounted on a first end socket and a second end socket of the support; a radial friction element mounted on an intermediate part of the pivot shaft; a swiveling lever associated with the radial friction element, with a free end articulable to a support element which is articulable to a lower part of the tub receiving a load from the oscillating group; characterized in that it comprises an elastic element (6, 6') having a first helical spring with windings arranged around the pivot shaft between the first end socket and the radial friction element and a second helical spring with windings arranged around the pivot shaft between the second end socket and the radial friction element; each helical spring having a first end (6a, 6a') connected to the swiveling lever, and a second end (6b, 6b') connected to said support such that it opposes a torsional force to the rotation of the swiveling lever and in that the first end (6a, 6a') of each helical spring (6, 6') slide in a guiding slot (7, 7') of the swiveling lever allowing a limited rotation of the swiveling lever without opposing the torsional force. a support suitable to be fixedly mounted on a lower part of the housing of the household appliance in which is housed an oscillating group comprising a tub in which a drum rotates around a rotation shaft; a pivot shaft mounted on a first end socket and a second end socket of the support; a radial friction element mounted on an intermediate part of the pivot shaft; a swiveling lever associated with the radial friction element, with a free end articulable to a support element which is articulable to a lower part of the tub receiving a load from the oscillating group;
Shoulder prosthesis (1; 101), consisting of: - a glenoid component, which is designed to be secured to a human glenoid, and - a glenohumeral component (20; 20'; 120; 120'), which comprises a first side (20A; 120A) and a second side (20B; 120B), which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with the glenoid component secured to the glenoid, wherein the first side of the glenohumeral component includes a convex articular surface (21; 121) that is designed to articulate with a concave bone surface prepared within the end portion of the humerus, characterized in that the second side of the glenohumeral component includes a concave articular surface (23; 123) that articulates with a convex articular surface of the glenoid component. - a glenoid component, which is designed to be secured to a human glenoid, and - a glenohumeral component (20; 20'; 120; 120'), which comprises a first side (20A; 120A) and a second side (20B; 120B), which are opposite each other and which, in an implanted state in which the glenohumeral component is free-floating with respect to a humerus and a glenoid of a human shoulder, are in contact respectively with an end portion of the humerus and with the glenoid component secured to the glenoid, wherein the first side of the glenohumeral component includes a convex articular surface (21; 121) that is designed to articulate with a concave bone surface prepared within the end portion of the humerus, characterized in that the second side of the glenohumeral component includes a concave articular surface (23; 123) that articulates with a convex articular surface of the glenoid component.
An electrical connector for mating with a mating connector, said electrical connector comprising a housing and an electrical contact held by the housing, the housing having a mating end that faces the mating connector when the electrical connector is mated with the mating connector, the housing comprising a body having a retaining flange; and a locking collar movably mounted on the body of the housing, the locking collar comprising a locking element and an inwardly directed shoulder having an opening extending therethrough, the locking element configured to engage the mating connector to lock the electrical connector to the mating connector, and the locking element of the locking collar comprising a projection, characterized in that the shoulder engages the retaining flange of the body when the locking collar is fully engaged with the mating connector, the retaining flange of the body configured to engage the locking element of the locking collar to retain the locking collar on the body of the housing, wherein the retaining flange of the body comprises a recess, the projection of the locking element configured to pass through the recess in a press-fit relationship as the locking collar is loaded onto the housing.
A method of seismic exploration above a region of the subsurface containing structural or stratigraphic features conducive to the presence, migration, or accumulation of hydrocarbons, comprising: a. determining a lowest frequency of interest in a blended source seismic survey; b. using said lowest frequency of interest to determine a value representative of variability of a probability distribution; c. initiating a recording of at least one seismic receiver positioned proximate to the region of the subsurface; d. activating a first seismic source; e. recording said first seismic source through said at least one of seismic receiver; f. determining a random period of time using said probability distribution having said determined variability; g. waiting a period of time at least equal to said random period of time after said first seismic source activation and then activating a second seismic source; h. recording said second seismic source through said at least one seismic receiver; and i. performing at least (d) through (h) a plurality of times, thereby acquiring a blended source seismic survey. a. determining a lowest frequency of interest in a blended source seismic survey; b. using said lowest frequency of interest to determine a value representative of variability of a probability distribution; c. initiating a recording of at least one seismic receiver positioned proximate to the region of the subsurface; d. activating a first seismic source; e. recording said first seismic source through said at least one of seismic receiver; f. determining a random period of time using said probability distribution having said determined variability; g. waiting a period of time at least equal to said random period of time after said first seismic source activation and then activating a second seismic source; h. recording said second seismic source through said at least one seismic receiver; and i. performing at least (d) through (h) a plurality of times, thereby acquiring a blended source seismic survey.
System for injecting fuel into an internal combustion engine, comprising - at least one injector adapted to inject fuel into said internal combustion engine, - an injection duct adapted to feed said injector with fuel, - a fuel rail in fluidic communication with said injector via said injection duct, - an injection pump having the delivery side in fluidic communication with said fuel rail, and adapted to pump the fuel towards said injector, - a control unit capable of controlling the activation of said injector, - a supply duct that puts the delivery side of the injection pump in fluidic communication with the fuel rail, characterized in that it comprises sensor means comprising a first pressure sensor at least partly positioned in the supply duct, and a second pressure sensor at least partly positioned in the same duct that houses the first pressure sensor, in a position which is different from that of said first pressure sensor, wherein said control unit is configured for - determining, on the basis of said at least one property detected by said sensor means, at least one flow rate and/or mass of the fuel flow entering said injector, and - activating or deactivating said injector on the basis of the flow rate and/or mass of said fuel flow, so as to control the flow rate and/or the mass of fuel injected into the engine by the injector. - at least one injector adapted to inject fuel into said internal combustion engine, - an injection duct adapted to feed said injector with fuel, - a fuel rail in fluidic communication with said injector via said injection duct, - an injection pump having the delivery side in fluidic communication with said fuel rail, and adapted to pump the fuel towards said injector, - a control unit capable of controlling the activation of said injector, - a supply duct that puts the delivery side of the injection pump in fluidic communication with the fuel rail, - determining, on the basis of said at least one property detected by said sensor means, at least one flow rate and/or mass of the fuel flow entering said injector, and - activating or deactivating said injector on the basis of the flow rate and/or mass of said fuel flow, so as to control the flow rate and/or the mass of fuel injected into the engine by the injector.
A flexible joint elastomer protection apparatus comprising: one or more legs comprising a pivot arm, a middle portion, a top bar, and a lower bar, said top bar configured to connect to a flexible joint, said lower bar configured to connect to the pivot arm, and the pivot arm configured to rotatably connect to a flexible joint extension member, such that the pivot arm may be in a first position, in which it is rotated away from the middle portion of the leg and exerts substantially no axial force on the flexible joint, or may be in a second position, in which it is rotated towards the middle portion of the leg and exerts, through the top bar, an axial force on the flexible joint. one or more legs comprising a pivot arm, a middle portion, a top bar, and a lower bar, said top bar configured to connect to a flexible joint, said lower bar configured to connect to the pivot arm, and the pivot arm configured to rotatably connect to a flexible joint extension member, such that the pivot arm may be in a first position, in which it is rotated away from the middle portion of the leg and exerts substantially no axial force on the flexible joint, or may be in a second position, in which it is rotated towards the middle portion of the leg and exerts, through the top bar, an axial force on the flexible joint.
An area suitable for sporting activities, comprising an upper surface layer, and a sub-surface support layer which includes a load bearing structural module (10, 114), wherein the structural module comprises a top wall (11, 400) and a bottom wall spaced therefrom by one or more supporting elements (13, 20) so as to define a volume between the top and bottom walls, wherein the top wall is provided with a plurality of apertures (17, 401) to permit the flow of liquid into and out of the volume, and the bottom wall is provided with a plurality of apertures which permit the flow of liquid therethrough; characterised in that the upper surface layer is a synthetic layer, the apertures in the bottom wall are larger than the apertures in the top wall, the size and shape of the apertures in the bottom wall being such that a sphere with a diameter which exceeds a maximum diameter allowable for spheres to be able to pass through the apertures in the top wall will be able to pass through the apertures in the bottom wall; and the size and shape of the apertures in the top wall is such that the apertures in the top wall cause substantially no variation in the flatness of the synthetic surface layer so that the synthetic surface layer is substantially flat and level.
A gimbal joint comprising: a gimbal ring; a first fitting pivotally connected to the gimbal ring such that the first fitting pivots about a first axis, wherein the first fitting includes a first flange; a second fitting pivotally connected to the gimbal ring such that the second fitting pivots about a second axis substantially orthogonal to the first axis, wherein the second fitting includes a second flange; and a separable sealing element substantially centered about the gimbal ring and having a cylindrical portion with a first spherical end and a second spherical end, wherein the first flange receives the first spherical end of the separable sealing element and the second flange receives the second spherical end of the separable sealing element, and wherein the gimbal ring, the first fitting, the second fitting, and the separable sealing element define a fluid pathway. a gimbal ring; a first fitting pivotally connected to the gimbal ring such that the first fitting pivots about a first axis, wherein the first fitting includes a first flange; a second fitting pivotally connected to the gimbal ring such that the second fitting pivots about a second axis substantially orthogonal to the first axis, wherein the second fitting includes a second flange; and a separable sealing element substantially centered about the gimbal ring and having a cylindrical portion with a first spherical end and a second spherical end, wherein the first flange receives the first spherical end of the separable sealing element and the second flange receives the second spherical end of the separable sealing element, and wherein the gimbal ring, the first fitting, the second fitting, and the separable sealing element define a fluid pathway. wherein the first flange receives the first spherical end of the separable sealing element and the second flange receives the second spherical end of the separable sealing element, and wherein the gimbal ring, the first fitting, the second fitting, and the separable sealing element define a fluid pathway.
A delivery apparatus for a prosthetic heart valve, the delivery apparatus comprising: a handle having a proximal end, a distal end, and a cavity extending from the proximal end to the distal end; a plurality of actuation assemblies, each of the actuation assemblies comprising a movable portion, each movable portion having a proximal end portion disposed within the cavity and a distal end portion disposed outside of the cavity; a plate member disposed within the cavity and axially movable relative to the handle, the plate member having a first state in which the plate member moves freely relative to the movable portions and a second state in which the plate member engages the movable portions such that further axial movement of the plate member results in axial displacement of the movable portions; and a drive assembly operatively coupled to the plate member and operable to move the plate member axially relative to the handle. a handle having a proximal end, a distal end, and a cavity extending from the proximal end to the distal end; a plurality of actuation assemblies, each of the actuation assemblies comprising a movable portion, each movable portion having a proximal end portion disposed within the cavity and a distal end portion disposed outside of the cavity; a plate member disposed within the cavity and axially movable relative to the handle, the plate member having a first state in which the plate member moves freely relative to the movable portions and a second state in which the plate member engages the movable portions such that further axial movement of the plate member results in axial displacement of the movable portions; and a drive assembly operatively coupled to the plate member and operable to move the plate member axially relative to the handle.