mhurhangee/patent-ind-claim-en huggingface dataset:
Electronic device, in particular an alternator regulator, comprising a power stage to be connected to an inductive load, in particular to an alternator inductor, comprising at least one first pair of power transistors (TH1, TH2) connected to a (+) terminal of a DC bus, a second pair of transistors (TB1, TB2) and a control circuit for said transistors, the transistors of the first pair of transistors (TH1, TH2) being disposed in parallel between said (+) terminal of the DC bus and a first output to be connected to the load (L), at least one flyback diode (DL1, DL2) connecting the opposite (-) terminal of the DC bus to the first output , the transistors of the second pair of transistors (TB1, TB2) being connected in parallel between a second output to be connected to the load (L) and the opposite (-) terminal of the DC bus, at least one diode (DF1, DF2) connecting the second output to the (+) terminal of the DC bus, at least one (TB1) of the transistors of the second pair being controlled by the control circuit so as to be in an on-state during normal operation of the device, the control circuit being designed to generate a pulsed control signal for regulating the current in the load and for detecting a failure of one of the transistors, the control circuit being designed, during normal operation, in the absence of a failure of the transistors, to send the control signal to one (TH1) of the transistors of the first pair, while maintaining the other transistor (TH2) of said pair in an off-state, characterized in that the control circuit is designed, in the event of the failure of one transistor (TH1) of the first pair (TH1, TH2) causing it to remain in an open circuit, to control the second transistor (TH2) of said pair in order to saturate said transistor, to maintain a transistor (TB2) of the other pair (TB1, TB2) in the off-state and to send the pulsed control signal to the other transistor (TB1) of said second pair (TB1, TB2).
Use of oxygen-deficient bismuth oxide as a laser marking additive, wherein the oxygen-deficient bismuth oxide is represented by the general formula: Bi 2 O 3-x , provided that x is 0.01 or more and 0.3 or less, wherein in the general formula, x represents the amount of oxygen deficiency calculated according to the following formula from the ratio O 1s /Bi 4f of the peak area attributed to the 1s electrons of oxygen bonded to bismuth to the peak area attributed to the 4f electrons of bismuth obtained by X-ray photoelectron spectrometry: x = 3 − O 1 ⁢ s / Bi 4 ⁢ f × 2
An inert gas generating system comprising: a fuel tank which contains an ullage space above liquid fuel , and a vent , the ullage space being a source of a gaseous mixture ; a fuel separation unit configured to receive, via the vent, a portion of the gaseous mixture from the ullage space, the fuel separation unit comprising a silicone-based reverse selective membrane configured to separate the gaseous mixture into a condensable gas portion including hydrocarbon fuel vapors on a permeate side of the membrane and a permanent gas portion containing at least one of oxygen, nitrogen, and carbon dioxide; a pressure differential generator in fluid communication with the permeate side of the reverse selective membrane, wherein the pressure differential generator is configured to create a partial pressure gradient across the reverse selective membrane, such that the partial pressure of the hydrocarbon vapors is lower on the permeate side; and a catalytic oxidation unit configured to receive hydrocarbon fuel vapors within the condensable gas portion from the fuel separation unit and to react the hydrocarbon fuel vapours to produce an inert gas containing nitrogen or carbon dioxide; and further comprising: an inert gas passageway configured to provide the inert gas to the ullage space. a fuel tank which contains an ullage space above liquid fuel , and a vent , the ullage space being a source of a gaseous mixture ; a fuel separation unit configured to receive, via the vent, a portion of the gaseous mixture from the ullage space, the fuel separation unit comprising a silicone-based reverse selective membrane configured to separate the gaseous mixture into a condensable gas portion including hydrocarbon fuel vapors on a permeate side of the membrane and a permanent gas portion containing at least one of oxygen, nitrogen, and carbon dioxide; a pressure differential generator in fluid communication with the permeate side of the reverse selective membrane, wherein the pressure differential generator is configured to create a partial pressure gradient across the reverse selective membrane, such that the partial pressure of the hydrocarbon vapors is lower on the permeate side; and a catalytic oxidation unit configured to receive hydrocarbon fuel vapors within the condensable gas portion from the fuel separation unit and to react the hydrocarbon fuel vapours to produce an inert gas containing nitrogen or carbon dioxide; and further comprising: an inert gas passageway configured to provide the inert gas to the ullage space.
A sensor insertion device configured to insert a biological information sensor into a living body, the sensor insertion device comprising: a housing ; a needle member comprising a needle portion configured to be inserted in the living body with the sensor and to be movable in the housing in an insertion direction (A) and a pulling-out direction (B); a first urging member configured to automatically urge the needle member in the insertion direction (A) to move the needle member to a first position at which the needle portion is located in the living body without contribution of an urging force of a second urging member ; characterized in that the second urging member is configured to automatically urge the needle member in the pulling-out direction (B) to move the needle member that has reached the first position to a second position at which the needle portion is located out of the living body without contribution of an urging force of the first urging member ; and a switching mechanism located inside the housing and configured to automatically perform selective switching from movement of the needle member by an urging force of the first urging member to movement of the needle member by an urging force of the second urging member when the needle member reaches the first position. a housing ; a needle member comprising a needle portion configured to be inserted in the living body with the sensor and to be movable in the housing in an insertion direction (A) and a pulling-out direction (B); a first urging member configured to automatically urge the needle member in the insertion direction (A) to move the needle member to a first position at which the needle portion is located in the living body without contribution of an urging force of a second urging member ; characterized in that the second urging member is configured to automatically urge the needle member in the pulling-out direction (B) to move the needle member that has reached the first position to a second position at which the needle portion is located out of the living body without contribution of an urging force of the first urging member ; and a switching mechanism located inside the housing and configured to automatically perform selective switching from movement of the needle member by an urging force of the first urging member to movement of the needle member by an urging force of the second urging member when the needle member reaches the first position.
A fluorinated elastomer composition comprising a fluorinated rubber (a) and a fluorinated copolymer (b), wherein the fluorinated rubber (a) is an elastic copolymer having no melting point, the fluorinated copolymer (b) has units (A) derived from tetrafluoroethylene and units (B) derived from ethylene in a molar ratio [(A)/(B)] of the units (A) to the units (B) of from 25/75 to 80/20, the fluorinated copolymer (b) has a crystallization temperature of from 150 to 210°C and a melt flow rate of from 0.1 to 1,000 g/10 min., the fluorinated copolymer (b) further contains units derived from a monomer containing a carbonyl group, the molar ratio of the units derived from a monomer other than the monomer containing a carbonyl group/the units derived from the monomer containing a carbonyl group is from 90/10 to 99.99/0.01, and the mass ratio [(a)/(b)] of the fluorinated rubber (a) to the fluorinated copolymer (b) is from 80/20 to 20/80, wherein the crystallization temperature is a temperature corresponding to a local maximum value of crystallization peaks recorded when about 5 mg of a sample was held in a stream of dry air at 300°C for 10 minutes and cooled to 100°C at a cooling rate of 10°C/min., measured by a differential scanning calorimeter, and wherein the melt flow rate is a mass (g/10 min.) of a resin flowing out in 10 minutes from a nozzle having a diameter of 2 mm and a length of 8 mm under a load of 49 N at a temperature higher by from 20 to 50°C than the crystallization temperature of the fluorinated copolymer (b). the fluorinated rubber (a) is an elastic copolymer having no melting point, the fluorinated copolymer (b) has units (A) derived from tetrafluoroethylene and units (B) derived from ethylene in a molar ratio [(A)/(B)] of the units (A) to the units (B) of from 25/75 to 80/20, the fluorinated copolymer (b) has a crystallization temperature of from 150 to 210°C and a melt flow rate of from 0.1 to 1,000 g/10 min., the fluorinated copolymer (b) further contains units derived from a monomer containing a carbonyl group, the molar ratio of the units derived from a monomer other than the monomer containing a carbonyl group/the units derived from the monomer containing a carbonyl group is from 90/10 to 99.99/0.01, and the mass ratio [(a)/(b)] of the fluorinated rubber (a) to the fluorinated copolymer (b) is from 80/20 to 20/80, wherein the crystallization temperature is a temperature corresponding to a local maximum value of crystallization peaks recorded when about 5 mg of a sample was held in a stream of dry air at 300°C for 10 minutes and cooled to 100°C at a cooling rate of 10°C/min., measured by a differential scanning calorimeter, and wherein the melt flow rate is a mass (g/10 min.) of a resin flowing out in 10 minutes from a nozzle having a diameter of 2 mm and a length of 8 mm under a load of 49 N at a temperature higher by from 20 to 50°C than the crystallization temperature of the fluorinated copolymer (b).
A liquid collection device comprising: a collection container configured to collect liquid discharged from a liquid discharger ; an absorber configured to absorb the liquid collected in the collection container ; and characterized by a solvent supplier configured to supply a solvent component of the liquid discharged onto a sheet from the liquid discharger to the absorber , wherein the solvent supplier is configured to: heat the sheet to which the liquid discharged from the liquid discharger has adhered; vaporize and collect a solvent component of the liquid; and liquefy and supply the collected solvent component to the absorber . a collection container configured to collect liquid discharged from a liquid discharger ; an absorber configured to absorb the liquid collected in the collection container ; and characterized by a solvent supplier configured to supply a solvent component of the liquid discharged onto a sheet from the liquid discharger to the absorber , wherein the solvent supplier is configured to: heat the sheet to which the liquid discharged from the liquid discharger has adhered; vaporize and collect a solvent component of the liquid; and liquefy and supply the collected solvent component to the absorber . heat the sheet to which the liquid discharged from the liquid discharger has adhered; vaporize and collect a solvent component of the liquid; and liquefy and supply the collected solvent component to the absorber .
Device for discharging overvoltages, having - a first arrester unit comprising at least one first gas-filled surge arrester , and - a second arrester unit comprising at least one second gas-filled surge arrester , wherein - the first and second arrester units are connected in series with one another between a first potential node and a reference potential node , - the first surge arrester and the second surge arrester are different, and - the first arrester unit has a greater response voltage than the second arrester unit, characterized in that - the first arrester unit has a lower arc burning voltage than the second arrester unit. - a first arrester unit comprising at least one first gas-filled surge arrester , and - a second arrester unit comprising at least one second gas-filled surge arrester , wherein - the first and second arrester units are connected in series with one another between a first potential node and a reference potential node , - the first surge arrester and the second surge arrester are different, and - the first arrester unit has a greater response voltage than the second arrester unit, characterized in that - the first arrester unit has a lower arc burning voltage than the second arrester unit.
An adhesive sheet comprising: an adhesive layer formed of an electrically peelable adhesive composition and capable of being peeled off an adherend upon application of a voltage; and a conduction substrate comprising a substrate and a conductive layer formed from a material selected from a metal or conductive polymer; wherein the electrically peelable adhesive composition comprises a polymer, and an ionic liquid, wherein an anion of the ionic liquid is a bis(fluorosulfonyl)imide anion. an adhesive layer formed of an electrically peelable adhesive composition and capable of being peeled off an adherend upon application of a voltage; and a conduction substrate comprising a substrate and a conductive layer formed from a material selected from a metal or conductive polymer; wherein the electrically peelable adhesive composition comprises a polymer, and an ionic liquid, wherein an anion of the ionic liquid is a bis(fluorosulfonyl)imide anion.
A transformer cooling system , comprising: - a dry transformer , comprising: a core comprising a leg , a winding body arranged around the leg , a cooling channel extending in a direction of a longitudinal axis of the winding body , wherein the cooling channel is disposed between an inner part of the winding body and an outer part of the winding body , and wherein the cooling channel has a first opening provided at a first end (25 a) of the cooling channel and a second opening provided at a second end of the cooling channel , - a housing for the dry transformer , - a heat exchanger adapted to dissipate heat from the housing , - a flow generating device arranged in the housing for providing a cooling flow in the cooling channel , wherein the flow generating device is connected to the heat exchanger , and a flow guiding device for guiding the flow generated by the flow generating device to enhance the cooling flow in the cooling channel , wherein the flow guiding device is an enclosure of the flow generating device , the enclosure having an opening towards the cooling channel . - a dry transformer , comprising: a core comprising a leg , a winding body arranged around the leg , a cooling channel extending in a direction of a longitudinal axis of the winding body , wherein the cooling channel is disposed between an inner part of the winding body and an outer part of the winding body , and wherein the cooling channel has a first opening provided at a first end (25 a) of the cooling channel and a second opening provided at a second end of the cooling channel , a core comprising a leg , a winding body arranged around the leg , a cooling channel extending in a direction of a longitudinal axis of the winding body , wherein the cooling channel is disposed between an inner part of the winding body and an outer part of the winding body , and wherein the cooling channel has a first opening provided at a first end (25 a) of the cooling channel and a second opening provided at a second end of the cooling channel , - a housing for the dry transformer , - a heat exchanger adapted to dissipate heat from the housing , - a flow generating device arranged in the housing for providing a cooling flow in the cooling channel , wherein the flow generating device is connected to the heat exchanger , and a flow guiding device for guiding the flow generated by the flow generating device to enhance the cooling flow in the cooling channel , wherein the flow guiding device is an enclosure of the flow generating device , the enclosure having an opening towards the cooling channel .
A multi-component downhole tool, comprising: an upper cylindrical casing having a channel extending through the casing ; a box mandrel movably coupled to the upper cylindrical casing , the box mandrel comprising an undercut formed circumferentially around a portion of a shank of the box mandrel ; and a split retainer and guide ring being coupled around the undercut , the split retainer and guide ring comprising a first ring half from a first ring and a second ring half from a second ring, the split retainer and guide ring being fixedly coupled to the casing so that the split retainer and guide ring prevents the box mandrel from being driven out of the casing ; wherein the first ring and the second ring are separate rings; and wherein a kerf is formed between the first ring half and the second ring half , the kerf ranging from zero mm (zero inches) to 0.25 mm (0.010 inches); wherein the top surface and the bottom surface of both the first ring half and second ring half are substantially planar; and that the split retainer and guide ring is tightly toleranced between the shank and the casing to limit lateral displacement of the shank when moving relative to the casing . an upper cylindrical casing having a channel extending through the casing ; a box mandrel movably coupled to the upper cylindrical casing , the box mandrel comprising an undercut formed circumferentially around a portion of a shank of the box mandrel ; and a split retainer and guide ring being coupled around the undercut , the split retainer and guide ring comprising a first ring half from a first ring and a second ring half from a second ring, the split retainer and guide ring being fixedly coupled to the casing so that the split retainer and guide ring prevents the box mandrel from being driven out of the casing ; wherein the first ring and the second ring are separate rings; and wherein a kerf is formed between the first ring half and the second ring half , the kerf ranging from zero mm (zero inches) to 0.25 mm (0.010 inches); wherein the top surface and the bottom surface of both the first ring half and second ring half are substantially planar; and that the split retainer and guide ring is tightly toleranced between the shank and the casing to limit lateral displacement of the shank when moving relative to the casing .
A high-temperature nano-composite coating, comprising the following components in mass ratio: high-temperature resistant inorganic fiber 15%∼30%; reinforcing filler 10%∼20%; high-temperature expansion filler 5%∼15%; skeleton filler 7%∼15%; nanopowder 3%∼10%; inorganic suspending agent 0%∼20%; inorganic binder 25%∼50%; organic additive 3%∼15%; and water accounting for 10%~50% of a total mass of all the above components; wherein a length of the high-temperature resistant inorganic fiber is 0.01~1 mm ; wherein the reinforcing filler is selected from one or more of acicular microsilica powder and pyrophyllite powder; wherein the aspect ratio of the acicular microsilica powder is (15-20): 1, and the particle size of the pyrophyllite powder is 200~300 mesh; wherein the skeleton filler is selected from one or more of alumina powder, corundum powder, mullite powder and zircon powder; wherein the high-temperature expansion filler is selected from one or more of kyanite powder and sillimanite; wherein the organic additive is an organic binder, an antiseptic agent and an antifreeze agent; wherein the organic binder is selected from one or more of starch, dextrin and cellulose, the antiseptic agent is Biocide and the antifreeze agent is ethylene glycol; wherein the nanopowder is selected from one of nano silica and nano alumina powder; wherein the particle size of the nanopowder is 1~100 nm;wherein the inorganic suspending agent is bentonite; wherein the high-temperature resistant inorganic fiber is selected from one or more of zirconium-containing fiber and alumina crystal fiber; and wherein the inorganic binder is selected from one or more of aluminum sol, aluminum dihydrogen phosphate and silica sol. water accounting for 10%~50% of a total mass of all the above components; wherein a length of the high-temperature resistant inorganic fiber is 0.01~1 mm ; wherein the reinforcing filler is selected from one or more of acicular microsilica powder and pyrophyllite powder; wherein the aspect ratio of the acicular microsilica powder is (15-20): 1, and the particle size of the pyrophyllite powder is 200~300 mesh; wherein the skeleton filler is selected from one or more of alumina powder, corundum powder, mullite powder and zircon powder; wherein the high-temperature expansion filler is selected from one or more of kyanite powder and sillimanite; wherein the organic additive is an organic binder, an antiseptic agent and an antifreeze agent; wherein the organic binder is selected from one or more of starch, dextrin and cellulose, the antiseptic agent is Biocide and the antifreeze agent is ethylene glycol; wherein the nanopowder is selected from one of nano silica and nano alumina powder; wherein the particle size of the nanopowder is 1~100 nm;wherein the inorganic suspending agent is bentonite; wherein the high-temperature resistant inorganic fiber is selected from one or more of zirconium-containing fiber and alumina crystal fiber; and wherein the inorganic binder is selected from one or more of aluminum sol, aluminum dihydrogen phosphate and silica sol.
A radio frequency RF read/write head, comprising: a plurality of optical transmitters , a chip and a RF antenna , wherein the RF antenna is connected with the chip ; the plurality of optical transmitters are connected with the chip ; and the chip is configured i) to control an optical transmitter corresponding to a designated radio frequency identification RFID tag in the plurality of optical transmitters to emit light so as to supply power to the designated RFID tag when a read/write operation is carried out on the designated RFID tag in a plurality of RFID tags, and ii) to control the RF antenna to carry out the read/write operation on the designated RFID tag.
Method for the production of at least one carrier material provided with a print decoration, wherein the print decoration is applied to the at least one carrier material by means of digital printing, wherein the carrier material is at least one base paper, at least one impregnated paper or at least one material board, characterised in that the ink used for digital printing is a water-soluble CRYK ink containing at least one cyan pigment, the red pigment PR207, the yellow pigment PY181 and at least one black carbon pigment, and where the print decor is a wood decor shifted towards orange-red in the colour space. the ink used for digital printing is a water-soluble CRYK ink containing at least one cyan pigment, the red pigment PR207, the yellow pigment PY181 and at least one black carbon pigment, and where the print decor is a wood decor shifted towards orange-red in the colour space.