mhurhangee/patent-ind-claim-en huggingface dataset:
A method of generating a hop frequency, f hop , for each of a plurality of channels, the hop frequency being one of a plurality of hop frequencies, a number of the plurality of hop frequencies being equal to a number of the plurality of channels, N ch , the plurality of hop frequencies being subject to a minimum frequency separation constraint, a number of a plurality of available frequencies, N freq , being greater than or equal to a product of the number of the plurality of hop frequencies and the minimum frequency separation constraint, each of the plurality of channels comprising a channel index, the method comprising: receiving a pseudorandom keystream; generating a base frequency, f base , based on the pseudorandom keystream; characterized by further comprising: generating a band frequency, f band , based on indexing into at least one shuffled band frequency list using at least one band frequency start point and the channel index, wherein each element of the at least one band frequency list is an integer value from the set {0, 1 , ..., N ch -1 } , and wherein each of the at least one band frequency start points is based on the pseudorandom keystream; generating a jitter value, J value , based on indexing into at least one shuffled jitter value list using at least one jitter start point and the channel index, wherein each element of the at least one jitter value list is an integer value from the set { 0 , 1, ..., J range -1 } , wherein each of the at least one jitter start points is based on the pseudorandom keystream, and wherein J range is based on the minimum frequency separation constraint; and generating the hop frequency in accordance with a first equation: ƒ hop = ƒ base + floor N freq / N ch × ƒ band + J value modulo N freq , or in accordance with a second equation: ƒ hop = ƒ base + floor N freq × ƒ band / N ch + J value modulo N freq . receiving a pseudorandom keystream; generating a base frequency, f base , based on the pseudorandom keystream; generating a band frequency, f band , based on indexing into at least one shuffled band frequency list using at least one band frequency start point and the channel index, wherein each element of the at least one band frequency list is an integer value from the set {0, 1 , ..., N ch -1 } , and wherein each of the at least one band frequency start points is based on the pseudorandom keystream; generating a jitter value, J value , based on indexing into at least one shuffled jitter value list using at least one jitter start point and the channel index, wherein each element of the at least one jitter value list is an integer value from the set { 0 , 1, ..., J range -1 } , wherein each of the at least one jitter start points is based on the pseudorandom keystream, and wherein J range is based on the minimum frequency separation constraint; and generating the hop frequency in accordance with a first equation: ƒ hop = ƒ base + floor N freq / N ch × ƒ band + J value modulo N freq , or in accordance with a second equation: ƒ hop = ƒ base + floor N freq × ƒ band / N ch + J value modulo N freq .
Method for generating a steering-handle torque (ML) as haptic feedback at the steering handle of a steer-by-wire vehicle steering system , comprising: • obtaining a value for a toothed rack force (FZ); • ascertaining at least one proportion (MZ) of an actoric setpoint steering-handle torque (MS) by means of a characteristic curve (K1), which defines a dependency of the steering-handle torque (MS) on the toothed rack force (FZ); • generating a steering-handle torque (ML) on the basis of the setpoint steering-handle torque (MS) by means of an actuator , which is mechanically connected to the steering handle , characterized in that the steer-by-wire vehicle steering system is also configured to actorically generate a steering assistance torque that is ascertained by means of a further characteristic curve and defines a dependency of the steering-assistance torque on a driver-generated steering-handle torque, wherein a curve of the characteristic curve (K1) relating to the toothed rack force (FZ) is inverse to the curve of this further characteristic curve, wherein the actoric setpoint steering-handle torque (MS) is used as setpoint variable of a closed-loop control for generating a torque active on the steering handle . • obtaining a value for a toothed rack force (FZ); • ascertaining at least one proportion (MZ) of an actoric setpoint steering-handle torque (MS) by means of a characteristic curve (K1), which defines a dependency of the steering-handle torque (MS) on the toothed rack force (FZ); • generating a steering-handle torque (ML) on the basis of the setpoint steering-handle torque (MS) by means of an actuator , which is mechanically connected to the steering handle , characterized in that the steer-by-wire vehicle steering system is also configured to actorically generate a steering assistance torque that is ascertained by means of a further characteristic curve and defines a dependency of the steering-assistance torque on a driver-generated steering-handle torque, wherein a curve of the characteristic curve (K1) relating to the toothed rack force (FZ) is inverse to the curve of this further characteristic curve, wherein the actoric setpoint steering-handle torque (MS) is used as setpoint variable of a closed-loop control for generating a torque active on the steering handle . the steer-by-wire vehicle steering system is also configured to actorically generate a steering assistance torque that is ascertained by means of a further characteristic curve and defines a dependency of the steering-assistance torque on a driver-generated steering-handle torque, wherein a curve of the characteristic curve (K1) relating to the toothed rack force (FZ) is inverse to the curve of this further characteristic curve, wherein the actoric setpoint steering-handle torque (MS) is used as setpoint variable of a closed-loop control for generating a torque active on the steering handle .
An implantable medical device for use with an anchor , having a post and a head that is larger than the post, which is secured to a tissue structure, the implantable medical device comprising: an operative portion ; and at least one mounting tab associated with the operative portion and having an aperture that is configured to receive the post, characterized by at least a portion of the mounting tab being configured to stretch, in a first direction without tearing, from a first size (L1) where the aperture is smaller than the anchor head to a second size (L2) that is larger than the first size in the first direction and that allows the aperture to fit over the anchor head. an operative portion ; and at least one mounting tab associated with the operative portion and having an aperture that is configured to receive the post, characterized by at least a portion of the mounting tab being configured to stretch, in a first direction without tearing, from a first size (L1) where the aperture is smaller than the anchor head to a second size (L2) that is larger than the first size in the first direction and that allows the aperture to fit over the anchor head.
An ophthalmic surgical system for treating an eye of a patient, the system comprising: a body ; a cutting element extending distally from the body including: a sleeve piece comprising a port at an end; and an inner piece disposed within the sleeve piece, the inner piece being moveable axially with respect to the sleeve piece to open and close the port; a first electromagnetic coil disposed within the body and configured to generate a first magnetic field; a second electromagnetic coil disposed within the body and configured to generate a second magnetic field; a first magnetic ring moveable by the first magnetic field when the first electromagnetic coil generates the first magnetic field; and a second magnetic ring moveable by the second magnetic field when the second electromagnetic coil generates the second magnetic field, the first and second magnetic rings being fixedly secured relative to the inner piece such that movement of the first and second magnetic rings moves the inner piece and opens and closes the port. a body ; a cutting element extending distally from the body including: a sleeve piece comprising a port at an end; and an inner piece disposed within the sleeve piece, the inner piece being moveable axially with respect to the sleeve piece to open and close the port; a sleeve piece comprising a port at an end; and an inner piece disposed within the sleeve piece, the inner piece being moveable axially with respect to the sleeve piece to open and close the port; a first electromagnetic coil disposed within the body and configured to generate a first magnetic field; a second electromagnetic coil disposed within the body and configured to generate a second magnetic field; a first magnetic ring moveable by the first magnetic field when the first electromagnetic coil generates the first magnetic field; and a second magnetic ring moveable by the second magnetic field when the second electromagnetic coil generates the second magnetic field, the first and second magnetic rings being fixedly secured relative to the inner piece such that movement of the first and second magnetic rings moves the inner piece and opens and closes the port.
A personal appliance comprising: a. a handle comprising an implement connecting structure; b. an implement connected to the implement connecting structure; c. an implement displacement sensor positioned in the handle, the implement displacement sensor measuring a displacement of the implement relative to a fixed position of the handle; d. a power source positioned in the handle; e. an acceleration sensor positioned in the handle; f. an angular velocity sensor positioned in the handle; and g. a communication device positioned in the handle. a. a handle comprising an implement connecting structure; b. an implement connected to the implement connecting structure; c. an implement displacement sensor positioned in the handle, the implement displacement sensor measuring a displacement of the implement relative to a fixed position of the handle; d. a power source positioned in the handle; e. an acceleration sensor positioned in the handle; f. an angular velocity sensor positioned in the handle; and g. a communication device positioned in the handle.
A vacuum system , in particular a mass spectrometry system, comprising: a vacuum pump having a pump-active region in which a gas can be conveyed by means of an active pump element , and a device for generating a beam of particles, characterized in that the beam is guided into the pump-active region . a vacuum pump having a pump-active region in which a gas can be conveyed by means of an active pump element , and a device for generating a beam of particles,
A refrigeration cabinet , comprising a housing, a cooling chamber for receiving items to be cooled with an open removal side , a circulation duct which extends continuously between the housing and the cooling chamber and in which a fan is arranged that is designed to generate a circulation flow (ZS) around the cooling chamber and across the open removal side , wherein the circulation duct has an inlet and an outlet on the removal side which are aligned so as to face one another, wherein a ventilation device for the refrigeration cabinet which is open at least on the removal side or can be opened via a door is provided on the refrigeration cabinet in order to reduce an accumulation of cooled air flowing out of the refrigeration cabinet in a region near the floor in front of the refrigeration cabinet on the removal side thereof, with at least one fan being arranged particularly in a refrigeration cabinet top region opposite the region near the floor, wherein the at least one fan is designed and oriented so to blow air in a central discharge direction at a horizontal angle φ relative to a front plane parallel to the removal side along the refrigerated cabinet and at a vertical angle β relative to a top plane parallel to the removal side and perpendicular to the front plane, wherein 20° ≤ φ,β ≤ 70° applies for φ and β or, alternatively, -20 ≥ φ ≥ -70° and 20° ≤ β ≤ 70° apply, wherein the at least one fan is in fluid communication with at least one extraction duct for generating an extraction flow (AS), wherein the at least one extraction duct has an intake opening and a discharge opening , wherein the intake opening is or can be oriented in the direction of the region near the floor in front of the refrigeration cabinet and the discharge opening is or can be oriented toward the refrigeration cabinet top region , so that the cooled air flowing out of the refrigeration cabinet can be sucked off from the region near the floor and blown out by means of the at least one fan .
A method of joining dissimilar metals, comprising: interposing a third material containing a metal C between a first material containing magnesium as a main component and a second material containing iron as a main component; causing eutectic melting between the metal C and at least one of magnesium and iron; and removing a reaction product (E) produced by the eutectic melting from a joint interface, thereby joining the first material and the second material , characterized in that a metal D is added to the third material and/or to the first material or the second material and an intermetallic compound containing the metal D and at least one of magnesium and iron is formed on the joint interface, thereby the first material and the second material are joined via a compound layer containing the intermetallic compound, the first material is a magnesium alloy material, the second material is a steel material, and the metal D is aluminum and/or gallium, the third material containing the metal C causing the eutectic melting with magnesium is preliminarily adhered to a joint surface of the steel material, and the metal C contained in the third material is at least one metal selected from the group consisting of Zn, Sn, Cu, Ag and Ni. interposing a third material containing a metal C between a first material containing magnesium as a main component and a second material containing iron as a main component; causing eutectic melting between the metal C and at least one of magnesium and iron; and removing a reaction product (E) produced by the eutectic melting from a joint interface, thereby joining the first material and the second material , characterized in that a metal D is added to the third material and/or to the first material or the second material and an intermetallic compound containing the metal D and at least one of magnesium and iron is formed on the joint interface, thereby the first material and the second material are joined via a compound layer containing the intermetallic compound, the first material is a magnesium alloy material, the second material is a steel material, and the metal D is aluminum and/or gallium, the third material containing the metal C causing the eutectic melting with magnesium is preliminarily adhered to a joint surface of the steel material, and the metal C contained in the third material is at least one metal selected from the group consisting of Zn, Sn, Cu, Ag and Ni.
A valve for a positive displacement pump , the valve comprising a valve body and a valve seat each having engagement surfaces (460a; 461a) which are configured, in use, to at least partially engage with one another when the valve is in a closed position to thereby mitigate fluid flow therethrough, the valve body being movable, in use, relative to the valve seat along a linear path of motion (L) from the closed position to an open position, wherein, when the valve is in the open position, i) at least a peripheral portion of the engagement surface of the valve body extends at an obtuse angle relative to the linear path of motion (L) in the direction of motion from the closed position to the open position and wherein the radial length of the peripheral portion is at least 13% of the length of the engagement surface , ii) an inner portion of the engagement surface of the valve body extends at an acute angle relative to the linear path of motion (L) in the direction of motion from the closed position to the open position, and iii) at least a peripheral portion of the engagement surface of the valve seat extends perpendicularly or at an obtuse angle relative to the linear path of motion (L) in the direction of motion from the closed position to the open position.
An assay method for detecting active migration and cytotoxicity of a therapeutic agent, comprising: a) culturing tumor cells in a cell culture article to form a spheroid, wherein the cell culture article comprises a chamber structured to constrain the tumor cells to grow in a 3D spheroid conformation; b) placing an insert comprising a porous membrane into the cell culture article and introducing a therapeutic agent into the insert; c) detecting active migration of the therapeutic agent from the insert into the cell culture article chamber; and d) detecting tumor cell response. a) culturing tumor cells in a cell culture article to form a spheroid, wherein the cell culture article comprises a chamber structured to constrain the tumor cells to grow in a 3D spheroid conformation; b) placing an insert comprising a porous membrane into the cell culture article and introducing a therapeutic agent into the insert; c) detecting active migration of the therapeutic agent from the insert into the cell culture article chamber; and d) detecting tumor cell response.
A metagenome derived nucleotide sequence selected from the group consisting of SEQ ID NO: 1, SEQ ID NO: 3 and SEQ ID NOs: 31- 45, wherein the nucleotide sequence encodes a polypeptide having cellulase activity.
A laser level (10; 40) for placing on a horizontal reference surface, the laser level comprising: (a) a laser level body for projecting a laser beam , said laser level body having a generally flat top surface , a generally flat base surface opposite said generally flat top surface, and a peripheral surface ; and (b) an adjustable stand including: a left frame (31A; 41A) and a right frame (31B; 41B), said left frame and said right frame each being manually pivotal on said laser level body, independently of one another, to a multitude of respective intermediate frame positions (P2-P10) between a fully closed frame position (P1) in which said respective frame is flush against said peripheral surface and a fully open frame position (P11), said adjustable stand capable of selectively inclining said laser level body with respect to the horizontal reference surface and raising said laser level body to a maximum height above the horizontal reference surface in said fully open frame positions of said left frame and said right frame. (a) a laser level body for projecting a laser beam , said laser level body having a generally flat top surface , a generally flat base surface opposite said generally flat top surface, and a peripheral surface ; and (b) an adjustable stand including: a left frame (31A; 41A) and a right frame (31B; 41B), said left frame and said right frame each being manually pivotal on said laser level body, independently of one another, to a multitude of respective intermediate frame positions (P2-P10) between a fully closed frame position (P1) in which said respective frame is flush against said peripheral surface and a fully open frame position (P11), said adjustable stand capable of selectively inclining said laser level body with respect to the horizontal reference surface and raising said laser level body to a maximum height above the horizontal reference surface in said fully open frame positions of said left frame and said right frame. a left frame (31A; 41A) and a right frame (31B; 41B), said left frame and said right frame each being manually pivotal on said laser level body, independently of one another, to a multitude of respective intermediate frame positions (P2-P10) between a fully closed frame position (P1) in which said respective frame is flush against said peripheral surface and a fully open frame position (P11), said adjustable stand capable of selectively inclining said laser level body with respect to the horizontal reference surface and raising said laser level body to a maximum height above the horizontal reference surface in said fully open frame positions of said left frame and said right frame.
Machine for finishing and/or checking a three-dimensional surface of a workpiece , comprising a first device for supporting said workpiece and a second device for moving at least a finishing tool and/or a checking sensor of said three-dimensional surface , wherein said second device comprises a support and movement unit of a head-holder frame , wherein said head-holder frame supports an operating head on which said tool and/or said sensor is installed and wherein said support and movement unit configures a plurality of degrees of freedom for said head-holder frame , characterized in that said operating head is connected to said head-holder frame by means of a clamping unit which, in an activation mode, blocks said operating head to said head-holder frame in a predetermined position and, in a deactivation mode, it allows the removal of said operating head from said predetermined position.
A capstock composition comprising two or more polymer compositions wherein each of the two or more polymer compositions do not comprise the same amount or type of colorant, each of the two or more polymer compositions comprising: a base resin which comprises from 30 to 70 weight percent (meth)acrylic resin having a Tg from 60 to 150 °C; from 70 to 30 weight percent polyvinylchloride (PVC); from 0.25 to 4 weight percent of anti-melding additive based on the total base resin weight; and from 0.5 to 25 weight percent colorant based on total base resin weight, wherein said anti-melding additive is one or more polyethylene-based wax having a density less than 0.97 g/cm 3 and an acid number less than or equal to 40 mg KOH/g, and wherein the (meth)acrylic resin comprises one or more core/shell polymers which comprise a crosslinked core comprising between 0.1 and 4 phm crosslinking monomer and/or graft-linking agent and a (meth)acrylate copolymer having a glass transition temperature of less than or equal to -20 °C; and one or more, optionally crosslinked, thermoplastic shells having a Tg of equal to or greater than 60 °C wherein the total amount of the one or more shells comprises 5 to 90 wt % of the total weight of the one or more core/shell polymers. a base resin which comprises from 30 to 70 weight percent (meth)acrylic resin having a Tg from 60 to 150 °C; from 70 to 30 weight percent polyvinylchloride (PVC); from 0.25 to 4 weight percent of anti-melding additive based on the total base resin weight; and from 0.5 to 25 weight percent colorant based on total base resin weight, wherein said anti-melding additive is one or more polyethylene-based wax having a density less than 0.97 g/cm 3 and an acid number less than or equal to 40 mg KOH/g, and wherein the (meth)acrylic resin comprises one or more core/shell polymers which comprise a crosslinked core comprising between 0.1 and 4 phm crosslinking monomer and/or graft-linking agent and a (meth)acrylate copolymer having a glass transition temperature of less than or equal to -20 °C; and one or more, optionally crosslinked, thermoplastic shells having a Tg of equal to or greater than 60 °C wherein the total amount of the one or more shells comprises 5 to 90 wt % of the total weight of the one or more core/shell polymers.