mhurhangee/patent-ind-claim-en huggingface dataset:
System for testing the integrity of a well barrier , the system comprising: - a well including a wellbore and a upper wellbore termination means, such as a wellhead ; - a mud circulation system and/or a mud conditioning system comprising means for transporting, cleaning or storing mud outside said wellbore ; - a barrier provided in the wellbore , the barrier having an upstream side below the barrier and a downstream side above the barrier ; - a tracer ; - a storage means for storing said tracer , the storage means being provided in a lower part of the barrier and/or below the barrier in the well ; and - a release mechanism for releasing the tracer from the storage means , characterised in that - a pressure differential is established across the barrier for driving tracer from the upstream side to the downstream side of the barrier ; - the system further comprises a detector for detecting the tracer that has leaked through the barrier and into said mud the detector being arranged above the wellbore in the mud circulation system and/or in the mud conditioning system . - a well including a wellbore and a upper wellbore termination means, such as a wellhead ; - a mud circulation system and/or a mud conditioning system comprising means for transporting, cleaning or storing mud outside said wellbore ; - a barrier provided in the wellbore , the barrier having an upstream side below the barrier and a downstream side above the barrier ; - a tracer ; - a storage means for storing said tracer , the storage means being provided in a lower part of the barrier and/or below the barrier in the well ; and - a release mechanism for releasing the tracer from the storage means , characterised in that - a pressure differential is established across the barrier for driving tracer from the upstream side to the downstream side of the barrier ; - the system further comprises a detector for detecting the tracer that has leaked through the barrier and into said mud the detector being arranged above the wellbore in the mud circulation system and/or in the mud conditioning system .
A coated conductive powder comprising plated conductive particles coated with insulating inorganic fine particles, wherein the density of the insulating inorganic fine particles is 5.0 g/ml or less, the particle diameter ratio of the insulating inorganic fine particles to the conductive particles (the insulating inorganic fine particles/the conductive particles) is 1/100 or less, and characterised in that : the volume resistivity value of the coated conductive powder is 1 Ω·cm or less; and the coated conductive powder is obtainable by dry-mixing said conductive particles with said insulating inorganic fine particles in a mixing apparatus selected from a high speed mixer, a super mixer, a Turbo Sphere mixer, a ribbon blender, a jet mill, a cosmomizer, a paint shaker, a bead mill and a ball mill, wherein the amount (g) of insulating inorganic fine particles added with respect to 1g of the conductive particles is greater than or equal to n x (r 2 3 x d 2 )/(r 1 3 X d 1 ), wherein r 1 is the radius of the conductive particles, d 1 is the density (g/ml) of the conductive particles, r 2 is the radius of the insulating particles, d 2 is the density (g/ml) of the insulating particles, and n is 4 x10 4 to 3 x 10 10 .
A method for making a wearpart for earth engaging equipment comprising: providing a metal substrate formed for attachment to earth engaging equipment, the substrate having a surface; connecting by welding or brazing an expendable, thin sheet metal shell to the surface of the substrate to form a mold with the substrate and define a cavity between the shell and the surface of the substrate ; placing a hard particulate material within the cavity in close proximity to the surface and the shell ; placing a metallic brazing material in communication with the cavity ; heating the brazing material to a temperature above a melting point of the brazing material and holding the temperature for a time sufficient for the brazing material to infiltrate the particulate material in molten form and contact the surface of the substrate and the shell with the shell and substrate containing the molten metal inside the mold; and cooling the brazing material to solidify the brazing material and bond the hard particulate material to the substrate and the shell to form a wear resistant composite coating on the surface of the substrate 12. providing a metal substrate formed for attachment to earth engaging equipment, the substrate having a surface; connecting by welding or brazing an expendable, thin sheet metal shell to the surface of the substrate to form a mold with the substrate and define a cavity between the shell and the surface of the substrate ; placing a hard particulate material within the cavity in close proximity to the surface and the shell ; placing a metallic brazing material in communication with the cavity ; heating the brazing material to a temperature above a melting point of the brazing material and holding the temperature for a time sufficient for the brazing material to infiltrate the particulate material in molten form and contact the surface of the substrate and the shell with the shell and substrate containing the molten metal inside the mold; and cooling the brazing material to solidify the brazing material and bond the hard particulate material to the substrate and the shell to form a wear resistant composite coating on the surface of the substrate 12.
Method for delivering personalized audio content in a cab of a vehicle to a passenger, the vehicle comprising a computer , the method comprising the following steps: - a configuration step , in which the computer sends configuration parameters to an artificial intelligence module , the configuration parameters comprising vehicle data, passenger data and contextual data, - a processing step , in which the artificial intelligence module sends to a compiler a request for personalized audio content on the basis of at least one configuration parameter , the request for personalized audio content comprising at least one category of audio content, - a step for generating audio content , in which the compiler interrogates an audio content supplier in order to obtain audio content allowing personalized audio content to be generated in accordance with the request for personalized audio content , - a step for delivering audio content , in which the compiler sends the personalized audio content to the computer for broadcasting said personalized audio content within the cab of the vehicle . - a configuration step , in which the computer sends configuration parameters to an artificial intelligence module , the configuration parameters comprising vehicle data, passenger data and contextual data, - a processing step , in which the artificial intelligence module sends to a compiler a request for personalized audio content on the basis of at least one configuration parameter , the request for personalized audio content comprising at least one category of audio content, - a step for generating audio content , in which the compiler interrogates an audio content supplier in order to obtain audio content allowing personalized audio content to be generated in accordance with the request for personalized audio content , - a step for delivering audio content , in which the compiler sends the personalized audio content to the computer for broadcasting said personalized audio content within the cab of the vehicle .
A propylene polymer composition comprising a propylene polymer and an ethylene-α-olefin copolymer (provided that the ethylene-α-olefin copolymer is not the propylene polymer), the propylene polymer composition satisfying requirement (I): requirement (I) an absolute value of a difference between a die swell ratio at a shear rate of 24 sec -1 and a die swell ratio at a shear rate of 6080 sec -1 is 0.29 or less, whereby the die swell ratio with respect to the shear rate is obtained by the method described in the description; and the propylene polymer composition satisfying requirement (III): the requirement (III) being such that a degree of cross-linking parameter measured by 3D GPC is 1.06 or less, wherein the 3D GPC is a gel permeation chromatograph and whereby the degree of cross-linking parameter is measured according to the method described in the description. requirement (I) an absolute value of a difference between a die swell ratio at a shear rate of 24 sec -1 and a die swell ratio at a shear rate of 6080 sec -1 is 0.29 or less, whereby the die swell ratio with respect to the shear rate is obtained by the method described in the description; and the propylene polymer composition satisfying requirement (III): the requirement (III) being such that a degree of cross-linking parameter measured by 3D GPC is 1.06 or less, wherein the 3D GPC is a gel permeation chromatograph and whereby the degree of cross-linking parameter is measured according to the method described in the description.
A method for producing a lithium iron phosphate precursor by using a retired lithium iron phosphate battery as a raw material, comprising the following steps: soaking a battery cell in acid: crushing a battery cell of a retired lithium iron phosphate battery, soaking the battery cell in acid, and performing filtering; performing electrolysis to reclaim copper: adding a copper cathode and a carbon anode into filtered solution, and performing electrolysis; oxidizing ferrous iron: adding oxidant into the electrolyzed solution, and performing oxidation reaction; precipitating iron phosphate: gradually adjusting pH of the solution resulting from the oxidation reaction to greater than 14 to obtain an iron phosphate precipitate and post-reaction solution; and precipitating lithium carbonate: keeping adding carbonate solution into the post-reaction solution until a white precipitate no longer increases, and performing filtering to obtain a precipitate mixture of iron phosphate and lithium carbonate, which is a lithium iron phosphate precursor. soaking a battery cell in acid: crushing a battery cell of a retired lithium iron phosphate battery, soaking the battery cell in acid, and performing filtering; performing electrolysis to reclaim copper: adding a copper cathode and a carbon anode into filtered solution, and performing electrolysis; oxidizing ferrous iron: adding oxidant into the electrolyzed solution, and performing oxidation reaction; precipitating iron phosphate: gradually adjusting pH of the solution resulting from the oxidation reaction to greater than 14 to obtain an iron phosphate precipitate and post-reaction solution; and precipitating lithium carbonate: keeping adding carbonate solution into the post-reaction solution until a white precipitate no longer increases, and performing filtering to obtain a precipitate mixture of iron phosphate and lithium carbonate, which is a lithium iron phosphate precursor.
An IP address allocation method, wherein the method comprises: receiving, by a relay device, a request packet sent by an address request device, wherein the request packet is used to request an IPv6 address; adding, by the relay device, an interface identifier to the request packet, forwarding (S203) the request packet comprising the interface identifier to an address allocation device, and receiving, by the relay device, a response packet that is sent by the address allocation device; the method characterised in that : the response packet comprises the IPv6 address, wherein the IPv6 address comprises the interface identifier; and the method further comprises: before the receiving, by the relay device, the request packet, the relay device negotiates the interface identifier with the address request device; and forwarding, by the relay device, the response packet to the address request device. receiving, by a relay device, a request packet sent by an address request device, wherein the request packet is used to request an IPv6 address; adding, by the relay device, an interface identifier to the request packet, forwarding (S203) the request packet comprising the interface identifier to an address allocation device, and receiving, by the relay device, a response packet that is sent by the address allocation device; the method characterised in that : the response packet comprises the IPv6 address, wherein the IPv6 address comprises the interface identifier; and the method further comprises: before the receiving, by the relay device, the request packet, the relay device negotiates the interface identifier with the address request device; and forwarding, by the relay device, the response packet to the address request device. the response packet comprises the IPv6 address, wherein the IPv6 address comprises the interface identifier; and the method further comprises: before the receiving, by the relay device, the request packet, the relay device negotiates the interface identifier with the address request device; and forwarding, by the relay device, the response packet to the address request device.
A joining material comprising: a sintered body formed by sintering silver powder, wherein a porosity of the sintered body is 8% to 30%, wherein the surface of the sintered body is plated with one or more selected from the group consisting of silver, copper, tin, gold and nickel, and a surface roughness Ra of a joining surface is 1.06 μm or more and 3.3 μm or less, wherein the surface roughness is measured for five arbitrary points of the surface of the joining material by using a 3D shape-measuring microscope, and an average value is calculated; and wherein the measurement of porosity of a sintered body comprises: first, the sintered body is immersed in water to measure a volume of the sintered body, and a mass of the sintered body is measured; in addition, the volume in a case where the sintered body does not have pores corresponding to the mass thereof is calculated based on a theoretical density, the porosity of the sintered body is calculated from the measured volume and the theoretical volume in a case where there are no pores. a sintered body formed by sintering silver powder, wherein a porosity of the sintered body is 8% to 30%, wherein the surface of the sintered body is plated with one or more selected from the group consisting of silver, copper, tin, gold and nickel, and a surface roughness Ra of a joining surface is 1.06 μm or more and 3.3 μm or less, wherein the surface roughness is measured for five arbitrary points of the surface of the joining material by using a 3D shape-measuring microscope, and an average value is calculated; and wherein the measurement of porosity of a sintered body comprises: first, the sintered body is immersed in water to measure a volume of the sintered body, and a mass of the sintered body is measured; in addition, the volume in a case where the sintered body does not have pores corresponding to the mass thereof is calculated based on a theoretical density, the porosity of the sintered body is calculated from the measured volume and the theoretical volume in a case where there are no pores.
An absorbent article having an inner surface side sheet located on a skin facing surface side, an outer surface side sheet located on a non-skin facing surface side and an absorbent body interposed between the inner and outer sheets; wherein at least one of the inner and outer sheets is formed of a flexible non-woven fabric; the flexible non-woven fabric is a spun-melt nonwoven fabric; the flexible non-woven fabric is mainly formed of a polyethylene fiber being 100% by mass with respect to the entire flexible non-woven fabric and having a fiber diameter of 14 to 22 μm; MMD/MIU*100% obtained by a KES method is 2% to 6% measured as described in the description, where MMD is average deviation of friction coefficient and MIU is average friction coefficient; wherein a flexural rigidity value B of the flexible non-woven fabric obtained by the KES method is 0.003 x 10 -4 to 0.01 x 10 -4 N·m 2 /m measured as described in the description; and the range of predetermined values of MMD / MIU *100% and the flexural rigidity value B is satisfied in both the machine direction(MD) and the cross direction(CD) at the time of manufacturing the flexible non-woven fabric. wherein at least one of the inner and outer sheets is formed of a flexible non-woven fabric; the flexible non-woven fabric is a spun-melt nonwoven fabric; the flexible non-woven fabric is mainly formed of a polyethylene fiber being 100% by mass with respect to the entire flexible non-woven fabric and having a fiber diameter of 14 to 22 μm; MMD/MIU*100% obtained by a KES method is 2% to 6% measured as described in the description, where MMD is average deviation of friction coefficient and MIU is average friction coefficient; wherein a flexural rigidity value B of the flexible non-woven fabric obtained by the KES method is 0.003 x 10 -4 to 0.01 x 10 -4 N·m 2 /m measured as described in the description; and the range of predetermined values of MMD / MIU *100% and the flexural rigidity value B is satisfied in both the machine direction(MD) and the cross direction(CD) at the time of manufacturing the flexible non-woven fabric.
An active medical device of the autonomous implantable capsule type , comprising an elongated capsule body generally extending along a longitudinal axis, the capsule body being provided with an element for its anchoring to a wall of a patient's organ, wherein the capsule body accommodates an electronic unit, an energy harvesting module and an energy storage component for powering the electronic unit, wherein the energy harvesting module comprises: a pendular unit subjected to external stresses applied to the capsule body under the effect of movements of said wall and/or of blood flow rate variations in the surrounding medium, the pendular unit comprising an inertial mass coupled to an elastically deformable beam according to at least one degree of freedom, the beam generally extending along the longitudinal axis of the capsule body between a clamped end and an opposite, free end coupled to the inertial mass; a mechanical-electrical transducer coupled to the beam, for converting into an oscillating electrical signal a mechanical energy produced by the oscillations of the pendular unit; and a power management circuit , adapted to rectify and regulate the oscillating electrical signal to output a stabilized direct voltage or current for powering the electronic unit and/or for charging the energy storage component, wherein the energy harvesting module further comprises a mobile support, integral with the clamped end of the beam and mobile in axial rotation about the longitudinal axis of the capsule body; characterized in that the energy harvesting module further comprises a controllable driver , adapted to adjust an angular position in axial rotation of the mobile support with respect to the capsule body. a pendular unit subjected to external stresses applied to the capsule body under the effect of movements of said wall and/or of blood flow rate variations in the surrounding medium, the pendular unit comprising an inertial mass coupled to an elastically deformable beam according to at least one degree of freedom, the beam generally extending along the longitudinal axis of the capsule body between a clamped end and an opposite, free end coupled to the inertial mass; a mechanical-electrical transducer coupled to the beam, for converting into an oscillating electrical signal a mechanical energy produced by the oscillations of the pendular unit; and a power management circuit , adapted to rectify and regulate the oscillating electrical signal to output a stabilized direct voltage or current for powering the electronic unit and/or for charging the energy storage component,
A multi-functional softener valve adopting a hermetic head faces construction, which includes valve body , an injector, a moving disk and a fixed disk , wherein the valve body is provided with an inlet , an outlet , a drain and a brine absorption branch of flow channel , wherein the valve body is further provided with through-holes connected to an upper filter connector , a lower filter connector and an injector inlet , wherein an injector outlet is connected to the lower filter connector , a brine inlet being set on the brine absorption branch of flow channel , wherein there are multiple through-holes in the fixed disk , and the through-holes are distributed in six equal parts of a cross-section of the fixed disk , the through-holes being formed on the cross-section of the fixed disk in counterclockwise direction, wherein, among them, a first through-hole and a second through-hole are connected to the upper filter connector and can be set separately or connectedly in accordance with needs, wherein a third through-hole is connected to the lower filter connector , a fourth through-hole is connected to the outlet and a fifth through-hole is connected to the injector inlet , wherein a sixth through-hole in the center of the cross-section of the fixed disk is connected to the drain of the valve body , wherein the fixed disk matches the moving disk , wherein on the cross-section of the moving disk , there is an inlet through-hole connected to the inlet of the valve body , a radial blind hole that is from center to circumferential direction, and an arc-shaped blind hole ; characterized in that the multi-functional softener valve further comprises a brine control valve that is set on the brine inlet , wherein the brine inlet is connectable to a brine tank via the brine control valve , and wherein the brine control valve is connected to the lower filter connector through the brine inlet and the injector outlet .