mhurhangee/patent-ind-claim-en huggingface dataset:
A welding power source (A1) apparatus that applies an AC voltage between a welding torch (B) and a workpiece (W), the apparatus comprising: an inverter circuit configured to switch between a positive polarity at which the workpiece (W) has a higher potential than the welding torch (B) and an opposite polarity at which the workpiece (W) has a lower potential than the welding torch (B); a restriking circuit configured to apply a restriking voltage to an output of the inverter circuit , when the positive polarity is switched to the opposite polarity; and a control circuit configured to control the restriking circuit , wherein the restriking circuit includes: a restriking capacitor configured to be charged with the restriking voltage; a charging circuit configured to charge the restriking capacitor with the restriking voltage; and a discharging circuit configured to discharge the restriking voltage charged in the restriking capacitor , and characterized in that : the control circuit causes the charging circuit to start charging at a time of the opposite polarity when a predetermined time period elapses after the positive polarity is switched to the opposite polarity, and to end charging after the opposite polarity is switched to the positive polarity. an inverter circuit configured to switch between a positive polarity at which the workpiece (W) has a higher potential than the welding torch (B) and an opposite polarity at which the workpiece (W) has a lower potential than the welding torch (B); a restriking circuit configured to apply a restriking voltage to an output of the inverter circuit , when the positive polarity is switched to the opposite polarity; and a control circuit configured to control the restriking circuit , a restriking capacitor configured to be charged with the restriking voltage; a charging circuit configured to charge the restriking capacitor with the restriking voltage; and a discharging circuit configured to discharge the restriking voltage charged in the restriking capacitor , and characterized in that : the control circuit causes the charging circuit to start charging at a time of the opposite polarity when a predetermined time period elapses after the positive polarity is switched to the opposite polarity, and to end charging after the opposite polarity is switched to the positive polarity.
Aqueous composition comprising at least one reducing agent for NOx or a precursor of a reducing agent for NOx, at least one paraffin and at least one additive chosen from: - mono- or polyalkylene glycol hydrocarbyl ethers, - polyol hydrocarbyl ethers, - mono- or polyalkylene glycol fatty acid esters, - mono- or polyglycerol fatty acid esters, - the mixtures of these compounds, characterized in that the percentage by weight of C 20 -C 36 paraffins represents at least 90% by weight, with respect to the total weight of paraffins in the composition. - mono- or polyalkylene glycol hydrocarbyl ethers, - polyol hydrocarbyl ethers, - mono- or polyalkylene glycol fatty acid esters, - mono- or polyglycerol fatty acid esters, - the mixtures of these compounds,
A refrigerator comprising: a storage chamber; an evaporator configured to cool the storage chamber; and an air passage through which cold air generated by the evaporator flows, a blower fan configured to blow the cold air generated by the evaporator to the storage chamber through the air passage ; a trap part configured to maintain warm air guided away from the air passage while the warm air is generated by a defrosting operation; at least one spray part configured to distribute the cold air into the storage chamber; characterised in that the refrigerator further comprises: partition parts formed at both sides of the at least one spray part , wherein the air passage is disposed between the partition parts , and the trap part is a space outside the partition parts . a storage chamber; an evaporator configured to cool the storage chamber; and an air passage through which cold air generated by the evaporator flows, a blower fan configured to blow the cold air generated by the evaporator to the storage chamber through the air passage ; a trap part configured to maintain warm air guided away from the air passage while the warm air is generated by a defrosting operation; at least one spray part configured to distribute the cold air into the storage chamber; characterised in that the refrigerator further comprises: partition parts formed at both sides of the at least one spray part , wherein the air passage is disposed between the partition parts , and the trap part is a space outside the partition parts . partition parts formed at both sides of the at least one spray part , wherein the air passage is disposed between the partition parts , and the trap part is a space outside the partition parts .
An adjusting element for adjusting a line of sight of an optical sighting device, in particular of a rifle scope , comprising: a base , a rotary actuating element , that can be rotated about an axis of rotation relative to the base , an indicator element that can be rotated about the axis of rotation relative to the base and, along its circumference, has at least one scale that is visible from the outside and has multiple scale markings , which are to be read off in reference to a reference marking , wherein the indicator element is coupled to the rotary actuating element and the reference marking is coupled to the base and the indicator element serves for indicating the current settings of the rotary actuating element , wherein the individual scale markings of the scale of the indicator element represent values of a main parameter , wherein in order to take into consideration a first ancillary parameter at least two scale levels are formed, which are arranged on the indicator element so as to be axially spaced from one another, wherein the scale markings of the individual scale levels that represent the same value of the main parameter are displaced from one another by a difference angle and the main parameter can be corrected according to the first ancillary parameter by means of the individual scale levels , characterized in that the scale markings are designed as arcuate curves, which extend beyond the individual scale levels , wherein the arcuate curves, which extend beyond the individual scale levels , connect the individual point values to one another. a base , a rotary actuating element , that can be rotated about an axis of rotation relative to the base , an indicator element that can be rotated about the axis of rotation relative to the base and, along its circumference, has at least one scale that is visible from the outside and has multiple scale markings , which are to be read off in reference to a reference marking , wherein the indicator element is coupled to the rotary actuating element and the reference marking is coupled to the base and the indicator element serves for indicating the current settings of the rotary actuating element , wherein the individual scale markings of the scale of the indicator element represent values of a main parameter , wherein in order to take into consideration a first ancillary parameter at least two scale levels are formed, which are arranged on the indicator element so as to be axially spaced from one another, wherein the scale markings of the individual scale levels that represent the same value of the main parameter are displaced from one another by a difference angle and the main parameter can be corrected according to the first ancillary parameter by means of the individual scale levels , characterized in that the scale markings are designed as arcuate curves, which extend beyond the individual scale levels , wherein the arcuate curves, which extend beyond the individual scale levels , connect the individual point values to one another.
A method for determining properties of a pipe string using multi-channel induction measurements, comprising: disposing a multi-channel induction tool in a cased hole; obtaining a multi-channel measurement; forming a log from the multi-channel measurement; extracting , from data in the log, at least one abnormality, which has a pre-known or assumed metal thickness, the abnormality being a collar disposed on a pipe in the pipe string ; performing a search of pipe material properties to find a set of pipe material properties that minimize a mismatch between the measured response of the pre-known or assumed abnormality and a corresponding synthetic signature obtained by running a forward model; and inverting the log for the set of pipe material properties at one or more depth points; the method characterized in that the multi-channel measurement comprises multi-frequencies and multi-spacing measurements recorded using a frequency-domain eddy current technique, wherein the multi-channel measurement comprises measurements, with different sizes and at different time delays, at a receiver , using a time-domain eddy current technique. disposing a multi-channel induction tool in a cased hole; obtaining a multi-channel measurement; forming a log from the multi-channel measurement; extracting , from data in the log, at least one abnormality, which has a pre-known or assumed metal thickness, the abnormality being a collar disposed on a pipe in the pipe string ; performing a search of pipe material properties to find a set of pipe material properties that minimize a mismatch between the measured response of the pre-known or assumed abnormality and a corresponding synthetic signature obtained by running a forward model; and inverting the log for the set of pipe material properties at one or more depth points; the method characterized in that the multi-channel measurement comprises multi-frequencies and multi-spacing measurements recorded using a frequency-domain eddy current technique, wherein the multi-channel measurement comprises measurements, with different sizes and at different time delays, at a receiver , using a time-domain eddy current technique.
A friction clutch for a drive train of a motor vehicle, at least having a counter-pressure plate , a clutch cover connected to the counter-pressure plate and a pressing plate , which can be displaced to a limited extent in an axial direction of the friction clutch with respect to the counter-pressure plate , for frictionally locking a clutch disc between the counter-pressure plate and the pressing plate , wherein at least one disc spring centring device is provided on the clutch cover , through which a disc spring , which is arranged in the axial direction between the pressing plate and the clutch cover , is held in a centred position with respect to an axis of rotation of the friction clutch ; wherein at least one leaf spring is provided, by which the pressing plate is connected to the clutch cover in a rotationally fixed manner and can be displaced to a limited extent in the axial direction , and wherein the plate spring has a force edge which is tiltably supported on the clutch cover in a radial direction via a pivot bearing arranged outside the plate spring centring device and acts on the pressing plate in the radial direction outside the pivot bearing to displace the pressing plate for frictional clamping of the clutch disc in the direction of the counter-pressure plate when the disc spring is not actuated; characterised in that the at least one leaf spring extends in a first section from a first connection on the pressing plate at least along a circumferential direction to a second connection on the disc spring centring device ; wherein the leaf spring further extends in a second section starting from the second connection at least in the circumferential direction to a first end of the leaf spring , wherein the leaf spring with the second section makes contact with the disc spring having a contact point of the leaf spring .
A multiway switch comprising: ten throw, T, ports and four pole, P, ports, the ten T ports comprising two first T ports, each of the two first T ports being coupled with all the four P ports; and the ten T ports being configured to be coupled with a radio frequency circuit of a communication device, the four P ports being configured to be coupled with an antenna system comprising four antennas of the communication device, the four P ports and the four antennas being in a one-to-one coupling relationship, and the multiway switch being configured to implement a function of transmitting a sounding reference signal, SRS, through the four antennas in turn; characterized in that : the ten T ports further comprise eight second T ports, each of the eight second T ports is merely coupled with one of the four P ports, the second T ports configured to receive radio frequency signals of the same frequency band are coupled with different P ports, the first T ports are configured to at least support a transmit function, and the second T ports are configured to merely support a receive function. ten throw, T, ports and four pole, P, ports, the ten T ports comprising two first T ports, each of the two first T ports being coupled with all the four P ports; and the ten T ports being configured to be coupled with a radio frequency circuit of a communication device, the four P ports being configured to be coupled with an antenna system comprising four antennas of the communication device, the four P ports and the four antennas being in a one-to-one coupling relationship, and the multiway switch being configured to implement a function of transmitting a sounding reference signal, SRS, through the four antennas in turn; characterized in that : the ten T ports further comprise eight second T ports, each of the eight second T ports is merely coupled with one of the four P ports, the second T ports configured to receive radio frequency signals of the same frequency band are coupled with different P ports, the first T ports are configured to at least support a transmit function, and the second T ports are configured to merely support a receive function.
An apparatus, comprising; a heat sensor ; a transmission system coupled to the heat sensor , wherein the transmission system is configured to transmit a signal indicative of information detected by the heat sensor ; and an enclosure surrounding the heat sensor and the transmission system , wherein the enclosure is configured to be disposed and secured within an aperture in a side wall of a solid rubber tire , characterized in that the enclosure comprises: - a conical cylinder shaped enclosure having a tapered end , - self-threading or retainer rings for positioning and securing the enclosure within the opening of the solid rubber tire . a heat sensor ; a transmission system coupled to the heat sensor , wherein the transmission system is configured to transmit a signal indicative of information detected by the heat sensor ; and an enclosure surrounding the heat sensor and the transmission system , wherein the enclosure is configured to be disposed and secured within an aperture in a side wall of a solid rubber tire , characterized in that the enclosure comprises: - a conical cylinder shaped enclosure having a tapered end , - self-threading or retainer rings for positioning and securing the enclosure within the opening of the solid rubber tire . - a conical cylinder shaped enclosure having a tapered end , - self-threading or retainer rings for positioning and securing the enclosure within the opening of the solid rubber tire .
A coin hopper comprising: a body section ; a hopper head for storing coins, attached to the body section ; a rotating disk for temporarily holding coins (C) stored in the hopper head to transfer the coins (C) toward a predetermined coin outlet , wherein the rotating disk is rotatably provided on the body section ; an electric motor provided on the body section ; and a rotating disk driving mechanism for driving the rotating disk by rotation of an output shaft of the motor , wherein the rotating disk driving mechanism is provided on the body section ; wherein the rotating disk driving mechanism comprises a planetary gear mechanism for generating an output by decelerating rotation of the output shaft of the motor at a first reduction ratio, and a first gear train for transmitting the output of the planetary gear mechanism to the rotating disk after decelerating the output of the planetary gear mechanism at a second reduction ratio; the output shaft of the motor and a rotation axis of the rotating disk are arranged so as not to be coaxial; and the output shaft of the motor , the rotation axis of the rotating disk , and a rotation axis of each gear of the first gear train are arranged so as to be approximately parallel to each other, wherein a carrier plate and gears of the planetary gear mechanism are made of synthetic resin, and gears of the first gear train are made of synthetic resin. a body section ; a hopper head for storing coins, attached to the body section ; a rotating disk for temporarily holding coins (C) stored in the hopper head to transfer the coins (C) toward a predetermined coin outlet , wherein the rotating disk is rotatably provided on the body section ; an electric motor provided on the body section ; and a rotating disk driving mechanism for driving the rotating disk by rotation of an output shaft of the motor , wherein the rotating disk driving mechanism is provided on the body section ; wherein the rotating disk driving mechanism comprises a planetary gear mechanism for generating an output by decelerating rotation of the output shaft of the motor at a first reduction ratio, and a first gear train for transmitting the output of the planetary gear mechanism to the rotating disk after decelerating the output of the planetary gear mechanism at a second reduction ratio; the output shaft of the motor and a rotation axis of the rotating disk are arranged so as not to be coaxial; and the output shaft of the motor , the rotation axis of the rotating disk , and a rotation axis of each gear of the first gear train are arranged so as to be approximately parallel to each other, wherein a carrier plate and gears of the planetary gear mechanism are made of synthetic resin, and gears of the first gear train are made of synthetic resin.
Process for production of polyurethane foam by reacting at least one polyol component with at least one isocyanate component in the presence of one or more catalysts for the isocyanate-polyol and/or isocyanate-water reactions and/or the trimerization of isocyanate, characterized in that said reacting is carried out in the presence of a carrier material and polyamine P, where the polyamine P is selected from (i) a reaction product of a guanidine salt and a polyamine, or (ii) a reaction product of an unsaturated nitrile and an aliphatic polyamine having at least two or more amine groups. (i) a reaction product of a guanidine salt and a polyamine, or (ii) a reaction product of an unsaturated nitrile and an aliphatic polyamine having at least two or more amine groups.
Expandable telescopic baton suitable for the defence against attack by an attacker or in police, military and guard practice, said expandable telescopic baton consisting of a tubular handle provided with a terminal with a button , of a central tube telescopically mounted with an overlap in the handle , of a end tube telescopically mounted with an overlap in the central tube , where the handle and the central tube are provided with internal radial grooves , of a central locking member arranged in the central tube , of a terminal locking member arranged in the end tube , wherein the locking members are provided with radial projections for fitting into the grooves in the extended state of the baton , and of a release rod whose one end is connected with the button and the other end fits into the locking members to retract their radial projections from the grooves when the baton is folded, wherein the central locking member and/or the terminal locking member comprise at least two lever segments of the first order , arranged opposite to each other in the tube around its axis, the said segments are formed by first tilting arms and second tilting arms , wherein the first tilting arms extend from tube and are provided with said radial projections for fitting into the grooves , and second tilting arms extend inside the tube , wherein on the outer side the segments in the region between the first tilting arms and the second tilting arms are provided with tilting means for tilting the segments against the inner wall of the tube , and securing means for fixing the position of the segments in the tube against displacement, and wherein on the inner side the segments are provided with an elastic element separating the ends of the first tilting arms with said radial projections , and further wherein the segments on the inner side are dimensionally adjusted so that in the position of fitting of the radial projections into the grooves , the smallest internal clear distance (L 2 ) between the second tilting arms is smaller than the smallest internal clear distance (L 1 ) between the first tilting arms and at the same time smaller than the diameter (d) of the release rod , characterized in that the segments on the inner side in the region between the first tilting arms and the second tilting arms are provided with guide projections with the edge in the shape of part of the ring for fitting against the circumference of the release rod .
Process for the cleaning of a mould drum for moulding products from a mass of food starting material with a cleaning apparatus for the mould drum with supporting means for supporting an axis of the drum, wherein the mould drum comprises one or more cavities with a mould cavity wall having at least partially a porous structure, whereas each cavity is connected to a passage , wherein the mould drum comprises passages, wherein each passage extends from a first front end to a second front end of the mould drum, wherein the first front end comprises distribution means , preferably a ring, for distributing a cleaning- and/or drying fluid to all passages, wherein the passages are rinsed from the first front end to the second front end, characterized in, that wherein the cleaning apparatus comprises cover- and fastening means , which fasten the mould drum to the supporting means and/or cover one or both of the first and second front ends of the mould drum, wherein the cleaning apparatus comprises a nozzle that rotates around the drum in order to clean the circumference of the drum. wherein the mould drum comprises one or more cavities with a mould cavity wall having at least partially a porous structure, whereas each cavity is connected to a passage , wherein the mould drum comprises passages, wherein each passage extends from a first front end to a second front end of the mould drum, wherein the first front end comprises distribution means , preferably a ring, for distributing a cleaning- and/or drying fluid to all passages, wherein the passages are rinsed from the first front end to the second front end, characterized in, that wherein the cleaning apparatus comprises cover- and fastening means , which fasten the mould drum to the supporting means and/or cover one or both of the first and second front ends of the mould drum, wherein the cleaning apparatus comprises a nozzle that rotates around the drum in order to clean the circumference of the drum.