mhurhangee/ep-ind-claims huggingface dataset:
Closure device associated with a bottle comprising an internally hollow cylindrical portion associated with the bottle mouth, a concave upper portion, so as to form a cavity inside the device to contain a first substance to be mixed with a second substance present in the bottle, a closure element inferiorly closing the cavity, to keep the first substance in the cavity protected against external agents, wherein such concave portion is of a flexible material which, when pressed, crushes the contents of the cavity against the lower closure element, breaking the same and letting the first substance drop inside the bottle, wherein the diameter of the concave portion is slightly smaller than the diameter of the cylindrical portion, so as to form an annular edge both inside and outside the device to which said closure element is constrained, characterised in that said closure element is a disk whose perimeter is heat-sealed inside said cavity to the annular edge, said closure element is coupled to the concave portion by inserting it within the device and constraining it by heat-sealing to the annular edge, below the closure element there is an annular gasket placed between the device and the mouth of the bottle to guarantee the seal with the liquid present in the bottle. wherein such concave portion is of a flexible material which, when pressed, crushes the contents of the cavity against the lower closure element, breaking the same and letting the first substance drop inside the bottle, wherein the diameter of the concave portion is slightly smaller than the diameter of the cylindrical portion, so as to form an annular edge both inside and outside the device to which said closure element is constrained, characterised in that said closure element is a disk whose perimeter is heat-sealed inside said cavity to the annular edge, said closure element is coupled to the concave portion by inserting it within the device and constraining it by heat-sealing to the annular edge, below the closure element there is an annular gasket placed between the device and the mouth of the bottle to guarantee the seal with the liquid present in the bottle.
An anode active material for a lithium secondary battery, comprising: a carbon-based particle comprising pores, wherein a pore size of the carbon-based particle is 20 nm or less; and silicon formed at an inside of the pores of the carbon-based particle or on the surface of the carbon-based particle, wherein the pore size of the carbon-based particle is determined based on nitrogen gas adsorption-desorption using a Barrett-Joyner-Halenda method, wherein a peak intensity ratio in a Raman spectrum of silicon defined by Equation 2 is 1.2 or less: Peak intensity ratio of Raman spectrum = I 515 / I 480 wherein, in Equation 2, I is a peak intensity of silicon in a region having a wavenumber of 515 cm -1 in the Raman spectrum, and I is a peak intensity of silicon in a region having a wavenumber of 480 cm -1 in the Raman spectrum. a carbon-based particle comprising pores, wherein a pore size of the carbon-based particle is 20 nm or less; and silicon formed at an inside of the pores of the carbon-based particle or on the surface of the carbon-based particle, wherein the pore size of the carbon-based particle is determined based on nitrogen gas adsorption-desorption using a Barrett-Joyner-Halenda method, wherein a peak intensity ratio in a Raman spectrum of silicon defined by Equation 2 is 1.2 or less: Peak intensity ratio of Raman spectrum = I 515 / I 480 wherein, in Equation 2, I is a peak intensity of silicon in a region having a wavenumber of 515 cm -1 in the Raman spectrum, and I is a peak intensity of silicon in a region having a wavenumber of 480 cm -1 in the Raman spectrum.
An ice making device comprising: an ice making chamber comprising an ice making container to accommodate ice making water therein; a cooler configured to supply cool air to the ice making chamber to cool the ice making water; an ice making fan (37, 47) configured to circulate the supplied cool air; an ice making heater (120, 130) configured to supply heat to the ice making water when the ice making water is cooled; and characterized by further comprising: a controller implemented as a processor, configured to: identify whether a rate of change of temperature of the ice making container is within a range preset to correspond to a currently executed ice making mode from among a plurality of ice making modes making ice having different transparency; and based on the rate of change of temperature of the ice making container being not within the preset range of change, control the ice making fan (37, 47) and the ice making heater (120, 130) to adjust the rate of change of temperature of the ice making container within the preset range of change to generate a type of ice corresponding to the preset range of change from among a plurality of types of ice having different transparency. an ice making chamber comprising an ice making container to accommodate ice making water therein; a cooler configured to supply cool air to the ice making chamber to cool the ice making water; an ice making fan (37, 47) configured to circulate the supplied cool air; an ice making heater (120, 130) configured to supply heat to the ice making water when the ice making water is cooled; and characterized by further comprising: a controller implemented as a processor, configured to: identify whether a rate of change of temperature of the ice making container is within a range preset to correspond to a currently executed ice making mode from among a plurality of ice making modes making ice having different transparency; and based on the rate of change of temperature of the ice making container being not within the preset range of change, control the ice making fan (37, 47) and the ice making heater (120, 130) to adjust the rate of change of temperature of the ice making container within the preset range of change to generate a type of ice corresponding to the preset range of change from among a plurality of types of ice having different transparency. identify whether a rate of change of temperature of the ice making container is within a range preset to correspond to a currently executed ice making mode from among a plurality of ice making modes making ice having different transparency; and based on the rate of change of temperature of the ice making container being not within the preset range of change, control the ice making fan (37, 47) and the ice making heater (120, 130) to adjust the rate of change of temperature of the ice making container within the preset range of change to generate a type of ice corresponding to the preset range of change from among a plurality of types of ice having different transparency.
A thermal imaging device, wherein the thermal imaging device comprises: a housing comprising a front housing; a lens mount, fixedly connected to the front housing, and wherein a sealing gasket is provided between the front housing and the lens mount; a lens, threaded with the lens mount; a manual lens focusing structure comprising a focusing wheel and an axial positioning structure, wherein the focusing wheel and the lens are connected to each other in a manner of synchronous rotation and relative axial movement; the axial positioning structure axially positions the focusing wheel such that the focusing wheel does not move axially during the focusing process; wherein the axial positioning structure comprises a limit seat and a rotating ring, the limit seat is fixedly connected to the housing, the rotating ring is rotatably sleeved on a radially outer side of the limit seat, and the axial position of the rotating ring relative to the limit seat is limited, wherein the focusing wheel is integrally connected with the rotating ring; the limit seat is fixed to the housing by a second screw. a housing comprising a front housing; a lens mount, fixedly connected to the front housing, and wherein a sealing gasket is provided between the front housing and the lens mount; a lens, threaded with the lens mount; a manual lens focusing structure comprising a focusing wheel and an axial positioning structure, wherein the focusing wheel and the lens are connected to each other in a manner of synchronous rotation and relative axial movement; the axial positioning structure axially positions the focusing wheel such that the focusing wheel does not move axially during the focusing process; wherein the axial positioning structure comprises a limit seat and a rotating ring, the limit seat is fixedly connected to the housing, the rotating ring is rotatably sleeved on a radially outer side of the limit seat, and the axial position of the rotating ring relative to the limit seat is limited, wherein the focusing wheel is integrally connected with the rotating ring; the limit seat is fixed to the housing by a second screw.
An easy-to-use foldable baby bed frame, comprising two connecting portions, two first support rods, two second support rods, a first rotating rod, and a second rotating rod; wherein the two connecting portions are laid out in a front-and-rear manner; left and right ends of each connecting portion are provided with a left hinge portion and a right hinge portion (6,7) respectively; outer and inner end surfaces of the left hinge portion are respectively provided with a first left rotating portion and a second left rotating portion that are hinged to the left hinge portion; outer and inner end surfaces of the right hinge portion are respectively provided with a first right rotating portion and a second right rotating portion that are hinged to the right hinge portion; the first left rotating portion and the first right rotating portion are driven to rotate respectively by the second left rotating portion and the second right rotating portion; the connecting portion is provided with stretchable left and right snap-in portions (12,13); the first left rotating portion and the second left rotating portion fit the left snap-in portion; the first right rotating portion and the second right rotating portion fit the right snap-in portion; the two first support rods are respectively connected to a bottom end of the first left rotating portion of each of the two connecting portions; the two second support rods are respectively connected to a bottom end of the first right rotating portion of each of the two connecting portions; the first rotating rod and the second rotating rod are both U-shaped; two ends of the first rotating rod are respectively connected to a left end of the second left rotating portion of each of the two connecting portions;and the two ends of the second rotating rods are connected to a right end of the second right rotating portion of each of the two connecting portions.
Valve device for brake control of a pressure-medium-operated brake system of a vehicle, having a housing which has a plurality of pressure medium ducts (58 - 75; 118), having a relay valve which provides a pneumatic control pressure, which is conducted to said relay valve through at least one of the pressure medium ducts (58 - 75; 118), at a higher pressure medium flow rate, and having at least one insert, in particular valve block, which is pneumatically connected to at least two pressure medium ducts (58, 66), wherein said two pressure medium ducts (58, 66) are or can be pneumatically connected to one another by means of a pneumatic connection through said insert, and wherein at least said two pressure medium ducts (58, 66) which are or can be connected to one another, and the pneumatic connection or connection facility thereof through the insert, together define a pressure medium path, characterized in that, the housing is selectable from a set of substantially identical housings with different pressure medium ducts, and the one or more inserts is or are selectable from a set of inserts which are externally of substantially identical form but which have different air guides, on the basis of the respectively selected housing, the pressure medium path runs differently depending on said respectively selected housing, and/or, on the basis of the respectively selected insert, the pressure medium path is or can be connected differently depending on said respectively selected insert (2 - 2""), and the valve device receives a corresponding function in a manner dependent on the selected housing and/or in a manner dependent on the selected insert.
A grain oriented electrical steel sheet comprising: linear grooves provided on a surface of the steel sheet; and insulating coating applied to the surface, wherein a film thickness a 1 of the insulating coating at the floors of the linear grooves, a film thickness a 2 of the insulating coating on the surface of the steel sheet at portions other than the linear grooves, and a depth a 3 of the linear grooves satisfy formulas and: 0.3 μ ⁢ m ≤ a 2 ≤ 3.5 μm and a 2 + a 3 − a 1 ≤ 15 μm wherein the depth a 3 of the linear grooves is in the range of 10 μm to 50 μm, and wherein the insulating coating is formed by using a phosphate-silica-based coating treatment liquid.
Reciprocating piston machine, in particular refrigerant compressor for motor vehicles, with a shaft and with a driving space which is connected to a refrigerant return path in which at least one radial shaft sealing ring, at least one screen and at least one restrictor are arranged and which is also connected to a refrigerant supply path which is separate from the refrigerant return path, characterized in that the radial shaft sealing ring, the screen and the restrictor form an assembly.
A method of communication for an apparatus, the method comprising: sending, during a first cycle, information during a frame on a first radio frequency, RF, spectrum, wherein the first RF spectrum is an unlicensed spectrum; obtaining, during the first cycle, an indication that triggers a switch to a second RF spectrum, wherein the second RF spectrum is a licensed spectrum; as a result of obtaining the indication, waiting for an allocated time to commence sending on the second RF spectrum; sending, during the first cycle, additional information during a frame on the second RF spectrum at the allocated time; performing, during a subsequent cycle, a clear channel assessment, CCA, on the first RF spectrum after the additional information is sent during the frame on the second RF spectrum; and performing, based on the CCA, one of: sending, during the subsequent cycle, information during a second frame on the first RF spectrum if the first RF spectrum is clear; waiting, during the subsequent cycle, for the allocated time to commence sending additional information during a second frame on the second RF spectrum if the first RF spectrum is not clear. sending, during a first cycle, information during a frame on a first radio frequency, RF, spectrum, wherein the first RF spectrum is an unlicensed spectrum; obtaining, during the first cycle, an indication that triggers a switch to a second RF spectrum, wherein the second RF spectrum is a licensed spectrum; as a result of obtaining the indication, waiting for an allocated time to commence sending on the second RF spectrum; sending, during the first cycle, additional information during a frame on the second RF spectrum at the allocated time; performing, during a subsequent cycle, a clear channel assessment, CCA, on the first RF spectrum after the additional information is sent during the frame on the second RF spectrum; and performing, based on the CCA, one of: sending, during the subsequent cycle, information during a second frame on the first RF spectrum if the first RF spectrum is clear; waiting, during the subsequent cycle, for the allocated time to commence sending additional information during a second frame on the second RF spectrum if the first RF spectrum is not clear. sending, during the subsequent cycle, information during a second frame on the first RF spectrum if the first RF spectrum is clear; waiting, during the subsequent cycle, for the allocated time to commence sending additional information during a second frame on the second RF spectrum if the first RF spectrum is not clear.
A method of operating a ferroelectric memory cell, the method comprising: applying one of a positive bias voltage and a negative bias voltage to a ferroelectric memory cell comprising a ferroelectric capacitor; and applying another of the positive bias voltage and the negative bias voltage to the ferroelectric memory cell to switch a polarization of the ferroelectric memory cell, the negative bias voltage having a different magnitude than the positive bias voltage; characterised in that the ferroelectric capacitor comprises: a first electrode comprising titanium aluminum nitride; a second electrode comprising titanium nitride, titanium aluminum nitride, or tantalum nitride, the second electrode having a different thickness than the first electrode; a ferroelectric material comprising hafnium oxide, zirconium oxide, or a combination thereof between the first electrode and the second electrode; and a dielectric interfacial material comprising titanium oxide, aluminum nitride, or an oxide of a material of the second electrode between the first electrode and the second electrode. applying one of a positive bias voltage and a negative bias voltage to a ferroelectric memory cell comprising a ferroelectric capacitor; and applying another of the positive bias voltage and the negative bias voltage to the ferroelectric memory cell to switch a polarization of the ferroelectric memory cell, the negative bias voltage having a different magnitude than the positive bias voltage; characterised in that the ferroelectric capacitor comprises: a first electrode comprising titanium aluminum nitride; a second electrode comprising titanium nitride, titanium aluminum nitride, or tantalum nitride, the second electrode having a different thickness than the first electrode; a ferroelectric material comprising hafnium oxide, zirconium oxide, or a combination thereof between the first electrode and the second electrode; and a dielectric interfacial material comprising titanium oxide, aluminum nitride, or an oxide of a material of the second electrode between the first electrode and the second electrode. a first electrode comprising titanium aluminum nitride; a second electrode comprising titanium nitride, titanium aluminum nitride, or tantalum nitride, the second electrode having a different thickness than the first electrode; a ferroelectric material comprising hafnium oxide, zirconium oxide, or a combination thereof between the first electrode and the second electrode; and a dielectric interfacial material comprising titanium oxide, aluminum nitride, or an oxide of a material of the second electrode between the first electrode and the second electrode.
A power-generating wind turbine including a rotating shaft and, provided at given angular intervals around the rotating shaft, a plurality of blades, each of these blades having the shape of a streamlined airfoil exhibiting a lift coefficient of 1.0 or higher, wherein the face of the airfoil on the side of the rotating shaft with respect to a chord of the airfoil is provided with a plurality of opening portions in a region of 55 to 95% of the length of the chord from its front edge, and the total area of the plurality of opening portions is in the range of 30 to 5% of the area of the face of the airfoil on the side of the rotating shaft.
A method for authenticating users connecting to at least one of a local area network and a wide area network using biometric signatures, comprising: receiving a first username from a first user device (106, 108); transmitting, by a hardware processor (102, 202) to the first user device, a first passcode; receiving, by the hardware processor from the first user device, a version of the first passcode; determining whether the version of the first passcode matches the first passcode transmitted to the first user device; in response to determining that the version of the first passcode matches the first passcode transmitted to the first user device, receiving a first biometric sample corresponding to a first user of the first user device; and storing the first biometric sample in association with the first username; and receiving, from the first user device, an indication that the first user device is to be connected to the at least one of a local area network and a wide area network; in response to receiving the indication, causing a user interface to be presented on the first user device that receives the first username corresponding to the first user of the first user device; receiving, from the first user device, a second biometric sample corresponding to the first user of the first user device; determining whether the second biometric sample matches the first biometric sample; and in response to determining that the second biometric sample matches the first biometric sample, granting access to the at least one of a local area network and a wide area network. receiving a first username from a first user device (106, 108); transmitting, by a hardware processor (102, 202) to the first user device, a first passcode; receiving, by the hardware processor from the first user device, a version of the first passcode; determining whether the version of the first passcode matches the first passcode transmitted to the first user device; in response to determining that the version of the first passcode matches the first passcode transmitted to the first user device, receiving a first biometric sample corresponding to a first user of the first user device; and storing the first biometric sample in association with the first username; and receiving, from the first user device, an indication that the first user device is to be connected to the at least one of a local area network and a wide area network; in response to receiving the indication, causing a user interface to be presented on the first user device that receives the first username corresponding to the first user of the first user device; receiving, from the first user device, a second biometric sample corresponding to the first user of the first user device; determining whether the second biometric sample matches the first biometric sample; and in response to determining that the second biometric sample matches the first biometric sample, granting access to the at least one of a local area network and a wide area network.