mhurhangee/patent-ind-claim-en huggingface dataset:
A stabilizer device for a watercraft with a hull , wherein said stabilizer device comprises; - a fin blade with a fin base , a fin tip , a leading edge , and a trailing edge , wherein a blade forward direction (fb) is defined from said trailing edge to said leading edge at said fin base , wherein said fin blade comprises a first fin connection element connected to said fin base in a first connection point - a hull element arranged to be fixed to said hull with a hull forward direction (fh) in a forward direction of said hull , and - a fin blade displacement means connected to said first fin connection element and said hull element and arranged for displacing said first fin connection point a first displacement , in parallel with a lower surface of said hull , and perpendicular to said hull forward direction (fh), wherein said fin blade displacement means comprises a first link element interconnecting said hull element and said first fin connection element , and a fin displacement actuator arranged to reversibly pivot said link element , about a second axis (A2) fixed relative to the hull element , wherein said hull element has a lower surface facing said fin base , and wherein said fin blade displacement means is arranged for pivoting said fin base about a first axis (A1), perpendicular to said lower surface , through said first connection point . - a fin blade with a fin base , a fin tip , a leading edge , and a trailing edge , wherein a blade forward direction (fb) is defined from said trailing edge to said leading edge at said fin base , wherein said fin blade comprises a first fin connection element connected to said fin base in a first connection point - a hull element arranged to be fixed to said hull with a hull forward direction (fh) in a forward direction of said hull , and - a fin blade displacement means connected to said first fin connection element and said hull element and arranged for displacing said first fin connection point a first displacement , in parallel with a lower surface of said hull , and perpendicular to said hull forward direction (fh), wherein said fin blade displacement means comprises a first link element interconnecting said hull element and said first fin connection element , and a fin displacement actuator arranged to reversibly pivot said link element , about a second axis (A2) fixed relative to the hull element , wherein said hull element has a lower surface facing said fin base , and wherein said fin blade displacement means is arranged for pivoting said fin base about a first axis (A1), perpendicular to said lower surface , through said first connection point .
A data encryption method, comprising: obtaining (S100) data to be encrypted, wherein the data is in a one-to-one correspondence with leaf nodes of a predetermined tree structure; calculating (S102), for each piece of data, a key corresponding to the data based on a prestored root key and a data identifier of the data by using a one-way function; and encrypting (S104) the data by using the key corresponding to the data, to obtain encrypted data corresponding to the data, wherein for each piece of data, a data identifier of the data is path information of a leaf node corresponding to the data relative to a root node of the tree structure, wherein a particular piece of data corresponds to a particular node of the predetermined tree structure, the data identifier of the particular piece of data represents a path between the particular node and a root node of the predetermined tree structure, the path comprises a plurality of path segments, the key corresponding to the data is calculated based on one or more keys that are different from the root key, each key of the one or more keys being calculated based on a corresponding different path segment of the plurality of path segments, the path segment connecting a corresponding node of the path segment to its parent node. obtaining (S100) data to be encrypted, wherein the data is in a one-to-one correspondence with leaf nodes of a predetermined tree structure; calculating (S102), for each piece of data, a key corresponding to the data based on a prestored root key and a data identifier of the data by using a one-way function; and encrypting (S104) the data by using the key corresponding to the data, to obtain encrypted data corresponding to the data, wherein for each piece of data, a data identifier of the data is path information of a leaf node corresponding to the data relative to a root node of the tree structure, wherein a particular piece of data corresponds to a particular node of the predetermined tree structure, the data identifier of the particular piece of data represents a path between the particular node and a root node of the predetermined tree structure, the path comprises a plurality of path segments, the key corresponding to the data is calculated based on one or more keys that are different from the root key, each key of the one or more keys being calculated based on a corresponding different path segment of the plurality of path segments, the path segment connecting a corresponding node of the path segment to its parent node.
A drive train assembly for a personal care device , the drive train assembly comprising: a shaft comprising a central axis; and a motor encircling at least a portion of the shaft and configured to oscillate the shaft about the shaft's central axis; characterized in that the shaft comprises a plurality of pivot bearing notches and that the drive train assembly further comprises a plurality of stationary pivot bearings , wherein at least an apex of each of the plurality of stationary pivot bearings is positioned within a respective one of the plurality of pivot bearing notches. a shaft comprising a central axis; and a motor encircling at least a portion of the shaft and configured to oscillate the shaft about the shaft's central axis; characterized in that the shaft comprises a plurality of pivot bearing notches and that the drive train assembly further comprises a plurality of stationary pivot bearings , wherein at least an apex of each of the plurality of stationary pivot bearings is positioned within a respective one of the plurality of pivot bearing notches.
Apparatus for assisting tool use, the apparatus comprising: one or more motors ; a wrist support ; and a shaft coupled to the one or more motors, wherein the shaft comprises a coupling to couple to a tool to enable a user resting a hand with the wrist on the wrist support to hold and manipulate the tool with one or more fingers of the hand, characterised by a controller configured to: receive position data indicative of a position of an active end of a tool coupled to the coupling ; receive constraint data indicative of one or more regions of space in which the active end of the tool should not be positioned; and process the position and constraint data to control the one or more motors to bias the active end of the tool out of the region when a position indicated by the position data is within a region indicated by the constraint data. one or more motors ; a wrist support ; and a shaft coupled to the one or more motors, wherein the shaft comprises a coupling to couple to a tool to enable a user resting a hand with the wrist on the wrist support to hold and manipulate the tool with one or more fingers of the hand, characterised by a controller configured to: receive position data indicative of a position of an active end of a tool coupled to the coupling ; receive constraint data indicative of one or more regions of space in which the active end of the tool should not be positioned; and process the position and constraint data to control the one or more motors to bias the active end of the tool out of the region when a position indicated by the position data is within a region indicated by the constraint data. receive position data indicative of a position of an active end of a tool coupled to the coupling ; receive constraint data indicative of one or more regions of space in which the active end of the tool should not be positioned; and process the position and constraint data to control the one or more motors to bias the active end of the tool out of the region when a position indicated by the position data is within a region indicated by the constraint data.
An apparatus for inspecting a part, comprising: (a) a flexible substrate with a first side for applying to a surface of a part ; and (b) one or more micro-electro-mechanical system (MEMS) transducers mechanically coupled to a second side of the flexible substrate opposite the first side by one or more carbon nanotubes (CNTs) ; (c) wherein each of the one or more MEMS transducers is comprised of a cantilever , magnetic material deposited on the cantilever , and a solenoid positioned relative to the magnetic material to cause a deflection of the cantilever when energized; (d) wherein the one or more carbon nanotubes extend from the cantilever , so that the deflection of the cantilever results in movement of the one or more carbon nanotubes , which imparts a force to the flexible substrate to create ultrasound waves that permeate the part ; and further comprising (e) means configured to operate one or more of the one or more MEMS transducers to generate the ultrasound waves and to receive returns from the ultrasound waves and, optionally, to interpret the returns for inspecting the part . (a) a flexible substrate with a first side for applying to a surface of a part ; and (b) one or more micro-electro-mechanical system (MEMS) transducers mechanically coupled to a second side of the flexible substrate opposite the first side by one or more carbon nanotubes (CNTs) ; (c) wherein each of the one or more MEMS transducers is comprised of a cantilever , magnetic material deposited on the cantilever , and a solenoid positioned relative to the magnetic material to cause a deflection of the cantilever when energized; (d) wherein the one or more carbon nanotubes extend from the cantilever , so that the deflection of the cantilever results in movement of the one or more carbon nanotubes , which imparts a force to the flexible substrate to create ultrasound waves that permeate the part ; and further comprising (e) means configured to operate one or more of the one or more MEMS transducers to generate the ultrasound waves and to receive returns from the ultrasound waves and, optionally, to interpret the returns for inspecting the part .
A method for pretreating an unfired honeycomb formed article of a raw material composition containing a ceramic raw material, water, and a binder and having a plurality of cells separated by partition walls and functioning as fluid passages before firing, wherein the method has a first step, for removing water in the honeycomb formed article to dry the honeycomb formed article, of passing superheated steam having a temperature of 100 to 150°C through the cells to raise temperature of the honeycomb formed article and then maintaining the temperature of the superheated steam at the temperature of the superheated steam passed through the cells or more and 200°C or less; and wherein, after the first step, the method further has a second step, for removing the binder in the honeycomb formed article having a higher boiling point than that of water, where the honeycomb formed article is maintained in an atmosphere of superheated steam at a temperature greater than the temperature in the first step and 600°C or less to remove binder from the honeycomb formed article . wherein the method has a first step, for removing water in the honeycomb formed article to dry the honeycomb formed article, of passing superheated steam having a temperature of 100 to 150°C through the cells to raise temperature of the honeycomb formed article and then maintaining the temperature of the superheated steam at the temperature of the superheated steam passed through the cells or more and 200°C or less; and wherein, after the first step, the method further has a second step, for removing the binder in the honeycomb formed article having a higher boiling point than that of water, where the honeycomb formed article is maintained in an atmosphere of superheated steam at a temperature greater than the temperature in the first step and 600°C or less to remove binder from the honeycomb formed article .
Sensor-supported hollow rod system consisting of at least one hollow rod , optionally at least one coupling element and a nut with a retaining plate as well as at least one condition monitoring system, comprising at least one measuring element, a transmission unit as well as a communication interface containing an evaluation unit, characterised in that the hollow rod system is designed as a self-drilling system with a lost drill bit facing a drill hole interior, in that each hollow rod is designed as an at least two-layer tube comprising an inner measuring tube and an outer casing tube, in that the at least one measuring tube is connected to the associated casing tube in a force-fitting and form-fitting manner.
A steam generating apparatus , comprising - a body for receiving water to be heated and comprising a first portion comprising a first metal, wherein the first portion is a flat bottom portion of body , and - a heating device comprising a second portion comprising a second metal, wherein - the heating device comprises a heating plate connected with the body by forming an intermetallic layer between the first portion and the second portion , wherein the second portion is a flat upper portion of heating plate , and the heating device further comprises a heating element which is attached to the heating plate also by forming an intermetallic layer, and - a temperature sensor for measuring a temperature that is indicative of a pressure inside the body is arranged in thermal contact to the heating plate of the heating device outside the body . - the first metal is stainless steel and the second metal is aluminum or an aluminum alloy. - a body for receiving water to be heated and comprising a first portion comprising a first metal, wherein the first portion is a flat bottom portion of body , and - a heating device comprising a second portion comprising a second metal, - the heating device comprises a heating plate connected with the body by forming an intermetallic layer between the first portion and the second portion , wherein the second portion is a flat upper portion of heating plate , and the heating device further comprises a heating element which is attached to the heating plate also by forming an intermetallic layer, and - a temperature sensor for measuring a temperature that is indicative of a pressure inside the body is arranged in thermal contact to the heating plate of the heating device outside the body . - the first metal is stainless steel and the second metal is aluminum or an aluminum alloy.
A detergent composition for partial cleaning comprising: a) 0.1 to 10% by weight of a polymer represented by the following Formula 1; b) 0.5 to 3% by weight of a nonionic surfactant represented by the following Formula 2; c1) 0.5 to 5% by weight of a nonionic surfactant represented by the following Formula 3-1; c2) 0.5 to 5% by weight of a nonionic surfactant represented by the following Formula 3-2, d1) 0.5 to 3% by weight of a 100-mole nonionic stain release agent; d2) 0.5 to 3% by weight of a 300-mole non-ionic stain release agent; e) 1 to 20% by weight of a water-soluble solvent; e') 10 to 20% by weight of alkylene glycol; and f) the balance of water, wherein the a) polymer represented by Formula 1 is present in an amount of 1 to 10% by weight and has a viscosity of 20,000 cps or more, wherein m is an integer of 1 to 50 and n is an integer of 2 to 50, wherein R 1 is a linear alkyl, alkenyl or alkynyl group having 9 to 18 carbon atoms, R 2 is a linear alkyl, alkenyl or alkynyl group having 1 to 10 carbon atoms, EO is ethylene oxide, p is an average addition mole number of ethylene oxide, of 4 to 15, PO is propylene oxide, and q is an average addition mole number of propylene oxide, of 2 to 6, [Formula 3-1] R 3 - O-( CH 2 CH 2 O ) x - H wherein R 3 is a linear alkyl, alkenyl or alkynyl group having 12 to 18 carbon atoms, CH 2 CH 2 O (EO) is ethylene oxide, and x is an average addition mole number of ethylene oxide, of 3 to 50, and wherein a sum of m and n (m+n) is 12 to 14, and x is 3 to 9. a) 0.1 to 10% by weight of a polymer represented by the following Formula 1; b) 0.5 to 3% by weight of a nonionic surfactant represented by the following Formula 2; c1) 0.5 to 5% by weight of a nonionic surfactant represented by the following Formula 3-1; c2) 0.5 to 5% by weight of a nonionic surfactant represented by the following Formula 3-2, d1) 0.5 to 3% by weight of a 100-mole nonionic stain release agent; d2) 0.5 to 3% by weight of a 300-mole non-ionic stain release agent; e) 1 to 20% by weight of a water-soluble solvent; e') 10 to 20% by weight of alkylene glycol; and f) the balance of water, wherein the a) polymer represented by Formula 1 is present in an amount of 1 to 10% by weight and has a viscosity of 20,000 cps or more, wherein m is an integer of 1 to 50 and n is an integer of 2 to 50, wherein R 1 is a linear alkyl, alkenyl or alkynyl group having 9 to 18 carbon atoms, R 2 is a linear alkyl, alkenyl or alkynyl group having 1 to 10 carbon atoms, EO is ethylene oxide, p is an average addition mole number of ethylene oxide, of 4 to 15, PO is propylene oxide, and q is an average addition mole number of propylene oxide, of 2 to 6, [Formula 3-1] R 3 - O-( CH 2 CH 2 O ) x - H wherein R 3 is a linear alkyl, alkenyl or alkynyl group having 12 to 18 carbon atoms, CH 2 CH 2 O (EO) is ethylene oxide, and x is an average addition mole number of ethylene oxide, of 3 to 50, and wherein a sum of m and n (m+n) is 12 to 14, and x is 3 to 9.
A transportation unit comprising: a frame ; a plurality of wheels attached to the frame; and a retractable wheel system comprising: a rotatable member attached to the frame; a swing arm comprising a first end attached to the rotatable member and a second end attached to a wheel ; a swing mount attached to the rotatable member; and a spring member having a first end attached to the swing mount at a connection point and a second end attached to the second end of the swing arm, such that the spring member is rotatable relative to the swing mount at the connection point, wherein the spring member is configured to apply a force in a downward direction when the connection point is above a line extending between a wheel attachment point and a swing arm rotation point, wherein the wheel of the retractable wheel system is positioned between the plurality of wheels, wherein the line extends through an axis or centerline of the swing arm, and further comprising a first extended position in which the connection point is above the line and a second retracted position in which the connection point is below the line, wherein rotation of the rotatable member is configured to move the system between the first extended position to the second retracted position, and wherein the transportation unit is a medical bed. a frame ; a plurality of wheels attached to the frame; and a retractable wheel system comprising: a rotatable member attached to the frame; a swing arm comprising a first end attached to the rotatable member and a second end attached to a wheel ; a swing mount attached to the rotatable member; and a spring member having a first end attached to the swing mount at a connection point and a second end attached to the second end of the swing arm, such that the spring member is rotatable relative to the swing mount at the connection point, a rotatable member attached to the frame; a swing arm comprising a first end attached to the rotatable member and a second end attached to a wheel ; a swing mount attached to the rotatable member; and a spring member having a first end attached to the swing mount at a connection point and a second end attached to the second end of the swing arm, such that the spring member is rotatable relative to the swing mount at the connection point, wherein the spring member is configured to apply a force in a downward direction when the connection point is above a line extending between a wheel attachment point and a swing arm rotation point, wherein the wheel of the retractable wheel system is positioned between the plurality of wheels, wherein the line extends through an axis or centerline of the swing arm, and further comprising a first extended position in which the connection point is above the line and a second retracted position in which the connection point is below the line, wherein rotation of the rotatable member is configured to move the system between the first extended position to the second retracted position, and wherein the transportation unit is a medical bed.
A method of testing and validating a complex airframe structure , comprising: determine flight loads acting on the complex airframe structure ; identifying fatigue sensitive points in the complex airframe structure in response to the flight loads acting on the complex airframe structure ; grouping the fatigue sensitive points into a plurality of families; selecting at least one representative fatigue sensitive point from each family; creating at least one detail specimen that replicates the representative fatigue sensitive point from each family, wherein the detail specimen is created with geometry that yields a lower fatigue life than actual geometry of a fatigue sensitive point in the complex airframe structure ; fatigue testing the detail specimens ; and comparing results determined in response to fatigue testing the detail specimens to the determined flight loads. determine flight loads acting on the complex airframe structure ; identifying fatigue sensitive points in the complex airframe structure in response to the flight loads acting on the complex airframe structure ; grouping the fatigue sensitive points into a plurality of families; selecting at least one representative fatigue sensitive point from each family; creating at least one detail specimen that replicates the representative fatigue sensitive point from each family, wherein the detail specimen is created with geometry that yields a lower fatigue life than actual geometry of a fatigue sensitive point in the complex airframe structure ; fatigue testing the detail specimens ; and comparing results determined in response to fatigue testing the detail specimens to the determined flight loads.