mhurhangee/patent-ind-claim-en huggingface dataset:
Process for preparing an amine adduct, wherein in a 1 st step a polyamine (A) is reacted with a monomer (C), in the form of an epoxide, an oxetane or a cyclic carbonate, to form an (intermediate) product (AC) which, in a subsequent 2 nd step, is reacted with a monomer (B), in the form of a lactone, an acyclic hydroxycarboxylic acid or a hydroxy-functional acyclic ester, to form a (downstream) product (ACB), wherein the polyamine (A) has in each case at least three amino groups (A+) which are selected from primary and secondary amino groups and which in each case are reactive with the monomers (C) and (B), the monomer (C) contains no ester groups, no carboxyl groups, and no primary or secondary amino groups, and in the 1 st step reacts with ring opening and also formation of a hydroxyl group (H+) with one of the amino groups (A+) of the polyamine (A), with additional formation of either a carbon-nitrogen bond or a urethane bond, the monomer (B) contains no primary or secondary amino groups, has a molecular weight of 90 - 300 g/mol, and reacts in the 2 nd step in such a way that any amino groups (A+) unreacted in the 1 st step are converted into amide groups, and hydroxyl groups (H+) formed in the 1 st step are converted into ester groups, wherein the monomer (B) is selected such that either reaction thereof is accompanied by additional formation of a terminal hydroxyl group (H++) or that the monomer (B) itself already possesses a terminal hydroxyl group (H++) and that via the terminal hydroxyl groups (H++), with formation of (poly)ester groups, there is further adduction of the monomer (B), wherein the process parameters are selected such that in the 1 st step and in the 2 nd step a total of at least 50 mol% of the amino groups (A+) are converted. the polyamine (A) has in each case at least three amino groups (A+) which are selected from primary and secondary amino groups and which in each case are reactive with the monomers (C) and (B), the monomer (C) contains no ester groups, no carboxyl groups, and no primary or secondary amino groups, and in the 1 st step reacts with ring opening and also formation of a hydroxyl group (H+) with one of the amino groups (A+) of the polyamine (A), with additional formation of either a carbon-nitrogen bond or a urethane bond, the monomer (B) contains no primary or secondary amino groups, has a molecular weight of 90 - 300 g/mol, and reacts in the 2 nd step in such a way that any amino groups (A+) unreacted in the 1 st step are converted into amide groups, and hydroxyl groups (H+) formed in the 1 st step are converted into ester groups, wherein the monomer (B) is selected such that either reaction thereof is accompanied by additional formation of a terminal hydroxyl group (H++) or that the monomer (B) itself already possesses a terminal hydroxyl group (H++) and that via the terminal hydroxyl groups (H++), with formation of (poly)ester groups, there is further adduction of the monomer (B), wherein the process parameters are selected such that in the 1 st step and in the 2 nd step a total of at least 50 mol% of the amino groups (A+) are converted.
Shaft connection for a longitudinal shaft assembly of a motor vehicle , at least having one first shaft having a first end and a second end , and a second shaft , disposed so as to be coaxial with the first shaft , having a first shaft end and a second shaft end ; wherein the shafts extend along an axial direction ; wherein the first end forms a hollow portion ; wherein the first shaft end forms a first journal having a displacement portion ; wherein the first shaft end at least in an initial position of the shaft connection extends through the hollow portion , and the hollow portion by way of the displacement portion along the axial direction forms a guide portion and in a circumferential direction forms a form-fitting first connection ; wherein in the initial position a mutual displacement of the first shaft and the second shaft along the axial direction is prevented by an axial securing feature ; wherein in the event of a crash the axial securing feature is releasable by way of a release force that acts in the axial direction , and the first shaft is displaceable along the axial direction in relation to the second shaft ; characterized in that , proceeding from the initial position , guiding by the guide portion is guaranteed in the case of an elongation as well as in the case of a compression of the shaft connection ; wherein the displacement portion extends in the axial direction so as to be longer than the hollow portion such that the displacement portion at least in the case of an elongation of the shaft connection can guarantee the length of the first connection as provided in the initial position .
An antenna horn , in particular for satellite communications, comprising: - a waveguide extending along a longitudinal axis (zz'), the waveguide having an open end and an end allowing access to signals transmitted in the waveguide, the widest opposite walls of the waveguide constituting a first pair of walls of the waveguide, the other two walls of the waveguide constituting a second pair of walls of the waveguide, the antenna horn further comprising: - two first ridges extending along the longitudinal axis inside the waveguide, in the middle and over the whole length of each of the walls of the first pair of walls, - a flat central wall extending in the waveguide along the longitudinal axis, the central wall being configured so as, at the level of the end allowing access to the signals transmitted in the waveguide, to connect the two walls of the second pair of walls at their midpoints, thus forming two separate accesses to said signals, and to stop in the direction of the open end of the waveguide so as to polarise the signals transmitted by the two accesses according to orthogonal circular polarisations, the central wall forming two second ridges extending along the longitudinal axis in the middle of each of the walls of the second pair of walls from the open end of the waveguide. - a waveguide extending along a longitudinal axis (zz'), the waveguide having an open end and an end allowing access to signals transmitted in the waveguide, the widest opposite walls of the waveguide constituting a first pair of walls of the waveguide, the other two walls of the waveguide constituting a second pair of walls of the waveguide, - two first ridges extending along the longitudinal axis inside the waveguide, in the middle and over the whole length of each of the walls of the first pair of walls, - a flat central wall extending in the waveguide along the longitudinal axis, the central wall being configured so as, at the level of the end allowing access to the signals transmitted in the waveguide, to connect the two walls of the second pair of walls at their midpoints, thus forming two separate accesses to said signals, and to stop in the direction of the open end of the waveguide so as to polarise the signals transmitted by the two accesses according to orthogonal circular polarisations, the central wall forming two second ridges extending along the longitudinal axis in the middle of each of the walls of the second pair of walls from the open end of the waveguide.
A connector fitting structure, comprising: a first connector ; and a second connector , wherein the first connector and the second connector are fitted and electrically connected to each other, the first connector includes: a first housing that houses a first connection terminal; and a guide groove provided in the first housing , the guide groove includes: a first groove portion extending along a connector fitting direction; a second groove portion formed to gradually increase in width from a side of the first groove portion toward a side of the second connector; and a connection portion that connects the first groove portion and the second groove portion, the second connector includes: a second housing that houses a second connection terminal; and a projection portion provided on the second housing and inserted into the guide groove, characterized in that the projection portion has a recessed portion formed on a front end side of the projection portion and on at least one side surface of the projection portion that faces groove side surfaces of the guide groove. a first connector ; and a second connector , wherein the first connector and the second connector are fitted and electrically connected to each other, the first connector includes: a first housing that houses a first connection terminal; and a guide groove provided in the first housing , a first housing that houses a first connection terminal; and a guide groove provided in the first housing , the guide groove includes: a first groove portion extending along a connector fitting direction; a second groove portion formed to gradually increase in width from a side of the first groove portion toward a side of the second connector; and a connection portion that connects the first groove portion and the second groove portion, a first groove portion extending along a connector fitting direction; a second groove portion formed to gradually increase in width from a side of the first groove portion toward a side of the second connector; and a connection portion that connects the first groove portion and the second groove portion, the second connector includes: a second housing that houses a second connection terminal; and a projection portion provided on the second housing and inserted into the guide groove, characterized in that the projection portion has a recessed portion formed on a front end side of the projection portion and on at least one side surface of the projection portion that faces groove side surfaces of the guide groove. a second housing that houses a second connection terminal; and a projection portion provided on the second housing and inserted into the guide groove, characterized in that the projection portion has a recessed portion formed on a front end side of the projection portion and on at least one side surface of the projection portion that faces groove side surfaces of the guide groove.
An isolated OmpG variant of the parental E. coli OmpG of SEQ ID NO:2, with at least 98% identity thereof wherein said variant comprises a deletion of amino acids 216-227, amino acid substitution E229A, and a mutation of one or more of amino acids R211, E15, R68, Y50, E152, E174, E17, D215, Y259, K114, E174, F66, and E31, and wherein said variant retains the ability to form a nanopore.
Cable harness for a motor vehicle, - having at least one cable bundle having at least two cables , and a sheathing , - wherein the cable bundle is embedded at least in portions in the sheathing , - wherein the sheathing has a first sheathing portion and a second sheathing portion , - wherein the first sheathing portion has a first transverse extent (b 1 ) relative to a first longitudinal extent direction of the first sheathing portion , - wherein the second sheathing portion has a second transverse extent (b 2 ) relative to a second longitudinal extent direction of the second sheathing portion , - wherein the first transverse extent (b 1 ) is larger than the second transverse extent (b 2 ), - wherein the sheathing has a transition portion , - wherein the transition portion is disposed between the first sheathing portion and the second sheathing portion , - wherein the first sheathing portion has a first lateral face and the second sheathing portion has a second lateral face , - wherein the transition portion has a transition face which has an inclination relative to the first lateral face and the second lateral face , - wherein the inclination has an angle (α 1 ), wherein the angle (α 1 ) has a value of less than 45°, in particular less than 30°, in particular less than 20°, in particular less than 15°, in particular less than 10°. - having at least one cable bundle having at least two cables , and a sheathing , - wherein the cable bundle is embedded at least in portions in the sheathing , - wherein the sheathing has a first sheathing portion and a second sheathing portion , - wherein the first sheathing portion has a first transverse extent (b 1 ) relative to a first longitudinal extent direction of the first sheathing portion , - wherein the second sheathing portion has a second transverse extent (b 2 ) relative to a second longitudinal extent direction of the second sheathing portion , - wherein the first transverse extent (b 1 ) is larger than the second transverse extent (b 2 ), - wherein the sheathing has a transition portion , - wherein the transition portion is disposed between the first sheathing portion and the second sheathing portion , - wherein the first sheathing portion has a first lateral face and the second sheathing portion has a second lateral face , - wherein the transition portion has a transition face which has an inclination relative to the first lateral face and the second lateral face , - wherein the inclination has an angle (α 1 ), wherein the angle (α 1 ) has a value of less than 45°, in particular less than 30°, in particular less than 20°, in particular less than 15°, in particular less than 10°.
A terminal comprising: a receiving section that receives first information indicating a slot format, second information indicating, in bit map format, a symbol pattern that is invalid in transmission of an uplink shared channel to which repetition is applied, and third information indicating that downlink control information includes a field notifying whether the invalid symbol pattern is applied; and a control section that, when the invalid symbol pattern is configured in units of bandwidth parts, and the field included in the downlink control information indicates that the invalid symbol pattern is applied, determines that a symbol indicated as invalid by the second information and a symbol indicated as DL by the first information are invalid in transmission of the uplink shared channel, wherein when a plurality of configured grant-based uplink shared channels are configured in a single bandwidth part, a common invalid symbol pattern is configured for the plurality of configured grant-based uplink shared channels. a receiving section that receives first information indicating a slot format, second information indicating, in bit map format, a symbol pattern that is invalid in transmission of an uplink shared channel to which repetition is applied, and third information indicating that downlink control information includes a field notifying whether the invalid symbol pattern is applied; and a control section that, when the invalid symbol pattern is configured in units of bandwidth parts, and the field included in the downlink control information indicates that the invalid symbol pattern is applied, determines that a symbol indicated as invalid by the second information and a symbol indicated as DL by the first information are invalid in transmission of the uplink shared channel, wherein when a plurality of configured grant-based uplink shared channels are configured in a single bandwidth part, a common invalid symbol pattern is configured for the plurality of configured grant-based uplink shared channels.
An apparatus , comprising: a communication interface ; authentication logic coupled with the communication interface; wherein the authentication logic is operable to authenticate with a set of neighboring devices establishing a trust relationship with the set of neighboring devices; wherein, after establishing the trust relationship with the set of neighbouring devices, the authentication logic is operable to obtain via the communication interface data representative of a user associated with a user device ; wherein the authentication logic is operable to send a challenge to the user device, via the communication interface, the challenge requesting data associated with the user associated with the user device; wherein the authentication logic is operable to receive a response to the challenge via the communication interface from the user device; wherein the authentication logic is operable to forward the response to the challenge to a standalone authentication server to perform validation of the response; and wherein the authentication logic is operable to provide data to the set of neighboring devices indicating that the user associated with the user device has been authenticated, to enable access by the user or user device to the set of neighboring devices. a communication interface ; authentication logic coupled with the communication interface; wherein the authentication logic is operable to authenticate with a set of neighboring devices establishing a trust relationship with the set of neighboring devices; wherein, after establishing the trust relationship with the set of neighbouring devices, the authentication logic is operable to obtain via the communication interface data representative of a user associated with a user device ; wherein the authentication logic is operable to send a challenge to the user device, via the communication interface, the challenge requesting data associated with the user associated with the user device; wherein the authentication logic is operable to receive a response to the challenge via the communication interface from the user device; wherein the authentication logic is operable to forward the response to the challenge to a standalone authentication server to perform validation of the response; and wherein the authentication logic is operable to provide data to the set of neighboring devices indicating that the user associated with the user device has been authenticated, to enable access by the user or user device to the set of neighboring devices.
An electric aircraft engine comprising: an electric system configured to power an engine propulsion system to provide thrust to an aircraft, the electric system comprising cooling channels configured to receive a coolant to absorb heat from one or more components of the electric system ; a power source configured to power the electric system; and one or more guide vanes comprising a cavity disposed therein, the cavity being connected to the cooling channels of the electric system and configured to receive the coolant heated by and output from the cooling channels , wherein the one or more guide vanes are further configured to dissipate heat from the heated coolant and transfer the cooled coolant back to the cooling channels of the electric system from the cavity. an electric system configured to power an engine propulsion system to provide thrust to an aircraft, the electric system comprising cooling channels configured to receive a coolant to absorb heat from one or more components of the electric system ; a power source configured to power the electric system; and one or more guide vanes comprising a cavity disposed therein, the cavity being connected to the cooling channels of the electric system and configured to receive the coolant heated by and output from the cooling channels , wherein the one or more guide vanes are further configured to dissipate heat from the heated coolant and transfer the cooled coolant back to the cooling channels of the electric system from the cavity.
A thermosetting resin composition comprising: (A) a cyanate ester compound and/or (B) an unsaturated imide compound, and (C) a cyclic carbodiimide compound; Wherein, when present, the (A) cyanate ester compound is a compound represented by the following formula : wherein R 1 and R 2 are the same or different and each represents hydrogen atom, an alkyl group or alkyl halide group having from 1 to 20 carbon atoms, or a halogen group; R 3 are the same or different and each represents an organic group represented by the following chemical formula: wherein R 4 are the same or different and each represents an organic group represented by the following chemical formula: wherein k is 0 or 1; and l represents an integer of 0 to 10; wherein, when present, the unsaturated imide compound (B) is a bismaleimide compound; and wherein the (C) cyclic carbodiimide compound is a compound represented by the following formula (2-1): wherein X is a tetravalent group represented by the following formula (i): wherein each of Ar 1 to Ar 4 is independently a divalent monocyclic or fused polycyclic alicyclic group, aromatic group or heterocyclic group, which may have a substituent, wherein the substituent is selected from the group consisting of an alkyl group having from 1 to 20 carbon atoms, an aryl group having from 6 to 15 carbon atoms, a halogen atom, a nitro group, an amide group, a hydroxyl group, an ester group, an ether group and an aldehyde group and when each of Ar 1 to Ar 4 is a heterocyclic group, the heterocyclic group contains a heteroatom selected from the group consisting of O, N, S and P. (A) a cyanate ester compound and/or (B) an unsaturated imide compound, and (C) a cyclic carbodiimide compound; wherein k is 0 or 1; and l represents an integer of 0 to 10; wherein, when present, the unsaturated imide compound (B) is a bismaleimide compound; and wherein the (C) cyclic carbodiimide compound is a compound represented by the following formula (2-1): wherein X is a tetravalent group represented by the following formula (i): wherein each of Ar 1 to Ar 4 is independently a divalent monocyclic or fused polycyclic alicyclic group, aromatic group or heterocyclic group, which may have a substituent, wherein the substituent is selected from the group consisting of an alkyl group having from 1 to 20 carbon atoms, an aryl group having from 6 to 15 carbon atoms, a halogen atom, a nitro group, an amide group, a hydroxyl group, an ester group, an ether group and an aldehyde group and when each of Ar 1 to Ar 4 is a heterocyclic group, the heterocyclic group contains a heteroatom selected from the group consisting of O, N, S and P.
A method for securing a lifting movement of a load mechanically coupled to a hook of a lifting device by flexible links , flexible links that can be, when the load is placed on the ground, either in a stretched state or in a relaxed state, including a step of detecting the initiation of a transitional phase between an initial instant when the load is placed on the ground and a final instant when the load is suspended in the air; said method being characterized in that it includes a step of emitting a detection signal of a proscribed lifting situation, if the flexible links are, at least at one instant of the transitional phase, in the relaxed state.
A vacuum valve for cargo tanks in, for instance, oil tankers, the vacuum valve comprising a valve housing with a valve body and a thereto associated valve seat , the valve body being axially movable relative to the valve seat between an open position and a closed position, where the position of the valve body relative to the valve seat is dependent on the difference between the pressure in the cargo tank and the ambient pressure exterior to the vacuum valve , the vacuum valve comprising a stem and a weight arranged outside of the valve housing in such a way that in the open position of the valve body the force of gravity on the weight seeks to move the valve body towards the closed position, characterised in that the vacuum valve further comprises a first magnet provided on the valve body and a second magnet or a material attracted to magnets provided in the valve housing , or a first magnet is provided in the valve housing and a second magnet or a material attracted to magnets provided on the valve body , in such a way that the magnetic force seeks to hold the valve body against the valve seat , wherein the first magnet (8 or 7) and the second magnet (7 or 8) or the material attracted to magnets as well as the mass of the weight is chosen to define an opening point of the vacuum valve at a predetermined first pressure difference between the ambient and the cargo tank as well as a closing point of the vacuum valve at a predetermined second pressure difference between the ambient and the cargo tank being lower than the first predetermined pressure difference, and wherein the weight is arranged on the valve stem in such a way that the weight influences on the closing motion of the vacuum valve and in such a way that the force of gravity on the weight defines the closing point of the vacuum valve .