mhurhangee/patent-ind-claim-en huggingface dataset:
Method for profiling blades of an axial turbomachine having the steps of: a) preparing a geometric model of a blade profile (R, -1, +1); b) determining an oscillation mode of the geometric model; c) calculating a time profile of a position-dependent disruptive pressure p( x ,t==p ges ( x , t)-p 0 ( x ) in a channel between two adjacent blade profiles over an oscillation period of the oscillation belonging to the oscillation mode, wherein in order to calculate the profile it is assumed that the position-dependent disruptive pressure p( x ,t) in the channel is proportional to the magnitude of a surface A( x ,t) which extends in the channel and is arranged perpendicular to the flow lines between the two blade surfaces bounding the channel , and perpendicular to these blade surfaces, wherein x is a coordinate on one of the two blade surfaces, t is time, p 0 ( x ) is the position-dependent pressure when the blade profiles are stationary, and p ges ( x ,t) is the position-dependent total pressure; d) changing the geometric model and determining a different oscillation mode for the modified geometric model, as well as carrying out step c) with the modified geometric model and the different oscillation mode; e) determining the damping of the oscillation using the disruptive pressure profile p( x ,t) calculated in step d) and accepting the modified geometric model for the case that the damping of the oscillation turns out to be greater than in step c), otherwise repeating steps d) and e) with another modified geometric model. a) preparing a geometric model of a blade profile (R, -1, +1); b) determining an oscillation mode of the geometric model; c) calculating a time profile of a position-dependent disruptive pressure p( x ,t==p ges ( x , t)-p 0 ( x ) in a channel between two adjacent blade profiles over an oscillation period of the oscillation belonging to the oscillation mode, wherein in order to calculate the profile it is assumed that the position-dependent disruptive pressure p( x ,t) in the channel is proportional to the magnitude of a surface A( x ,t) which extends in the channel and is arranged perpendicular to the flow lines between the two blade surfaces bounding the channel , and perpendicular to these blade surfaces, wherein x is a coordinate on one of the two blade surfaces, t is time, p 0 ( x ) is the position-dependent pressure when the blade profiles are stationary, and p ges ( x ,t) is the position-dependent total pressure; d) changing the geometric model and determining a different oscillation mode for the modified geometric model, as well as carrying out step c) with the modified geometric model and the different oscillation mode; e) determining the damping of the oscillation using the disruptive pressure profile p( x ,t) calculated in step d) and accepting the modified geometric model for the case that the damping of the oscillation turns out to be greater than in step c), otherwise repeating steps d) and e) with another modified geometric model.
Metal clip for electrically connecting at least one conductive wire to a planar metal element, the metal clip being defined by four substantially planar portions, referred to as wings , of a metal plate curved so as to have an M-shaped cross section, the metal clip comprising: a. a first wing and a second wing which define a fastening recess for allowing the clip to engage on an edge of the planar metal element; b. a third wing and a fourth wing which define a clamping recess and are respectively provided with a first opening and a second opening that are opposite one another, the clamping recess having a bottom provided with a main opening for allowing the end of the conductive wire to be inserted therein; c. fastening means consisting of a nut which engages with a tightening screw that is inserted into the openings of the wings in order to bring the third wing closer to the fourth wing so as to allow the end of the conductive wire to be clamped between the fourth wing and the third wing , and establish an electrical contact. a. a first wing and a second wing which define a fastening recess for allowing the clip to engage on an edge of the planar metal element; b. a third wing and a fourth wing which define a clamping recess and are respectively provided with a first opening and a second opening that are opposite one another, the clamping recess having a bottom provided with a main opening for allowing the end of the conductive wire to be inserted therein; c. fastening means consisting of a nut which engages with a tightening screw that is inserted into the openings of the wings in order to bring the third wing closer to the fourth wing so as to allow the end of the conductive wire to be clamped between the fourth wing and the third wing , and establish an electrical contact.
An automated system for controlling pumping cycles to pump milk from a breast, the system comprising: a breast adapter configured and dimensioned to form a seal with the breast; a storage container for storing the milk pumped from the breast; a conduit in fluid communication with, and interconnecting the adapter and the storage container; and a first compression element operatively connected to a first driver and configured to compress a first region of the conduit; and a second compression element operatively connected to a second driver and configured to compress a second region of the conduit; and wherein the system is configured to maintain at least a latch suction throughout a pumping session. a breast adapter configured and dimensioned to form a seal with the breast; a storage container for storing the milk pumped from the breast; a conduit in fluid communication with, and interconnecting the adapter and the storage container; and a first compression element operatively connected to a first driver and configured to compress a first region of the conduit; and a second compression element operatively connected to a second driver and configured to compress a second region of the conduit; and wherein the system is configured to maintain at least a latch suction throughout a pumping session.
A method for wireless communication, which is performed in a communication system using at least two beams, wherein the communication system comprises at least one network device and at least one terminal device and the method comprises: receiving , by a first terminal device, configuration information sent by a network device, the configuration information being used to indicate a respective transmission resource available for each of M downlink beam groups, and each downlink beam group comprising at least one beam of the at least two beams and M≥1; and determining by the first terminal device, the respective transmission resource available for each of the M downlink beam groups according to the configuration information, wherein receiving, by the first terminal device, the configuration information sent by the network device comprises: receiving, by the first terminal device, the configuration information sent to a plurality of terminal devices comprising the first terminal device by the network device through a Physical Broadcast Channel, PBCH, wherein the respective transmission resource available for each downlink beam group comprises no transmission resource reserved by the communication system, and the transmission resource reserved by the communication system is only used to transmit a synchronization channel or the PBCH, and wherein the transmission resource available for a first downlink beam group of the M downlink beam groups comprises a first transmission resource for a control channel carried on the first downlink beam group. receiving , by a first terminal device, configuration information sent by a network device, the configuration information being used to indicate a respective transmission resource available for each of M downlink beam groups, and each downlink beam group comprising at least one beam of the at least two beams and M≥1; and determining by the first terminal device, the respective transmission resource available for each of the M downlink beam groups according to the configuration information, wherein receiving, by the first terminal device, the configuration information sent by the network device comprises: receiving, by the first terminal device, the configuration information sent to a plurality of terminal devices comprising the first terminal device by the network device through a Physical Broadcast Channel, PBCH, wherein the respective transmission resource available for each downlink beam group comprises no transmission resource reserved by the communication system, and the transmission resource reserved by the communication system is only used to transmit a synchronization channel or the PBCH, and wherein the transmission resource available for a first downlink beam group of the M downlink beam groups comprises a first transmission resource for a control channel carried on the first downlink beam group.
An LED lighting device comprising at least one light source , a reflector extending along and around a longitudinal axis (Z) and having an internal reflective surface arranged so as to intercept at least part of the light emitted by the light source and reflect said part towards a light exit opening , and a shield projecting from a distal end of the reflector , opposite to a proximal end provided with the light source , and joined to a peripheral edge delimiting the light exit opening ; wherein the light source is a LED light source comprising one or more LEDs ; and the shield has a flared shape along the axis (Z) and widens from the edge towards the outside of the lighting device , the shield having a substantially square base truncated-pyramid shape; said internal reflective surface being a faceted polynomial surface comprising a pattern of reflective sectors or facets arranged adjacent to one another on a polynomial base surface and having respective reflective surfaces which are curved surfaces and precisely convex surfaces; wherein each sector covers a virtual portion of the base surface and each portion subtends the reflective surface of a sector ; the reflective surfaces of the sectors being mirror-polished surfaces; and wherein the reflective surface of each sector is shaped so as to increase the divergence of the reflected beam with respect to the reflection that would occur on the portion of the base surface subtending the same sector ; each portion of the base surface being shaped so as to reflect the incident light coming from the light source in a beam with amplitude α, and the reflective surface of the sector covering the same portion being shaped so as to deflect said beam, thus generating a reflected beam with a larger amplitude α + β which, anyway, is such as not to further hit the reflector or the shield.
L-4-chlorokynurenine for use as a medicament for treating tinnitus, wherein the L-4-chlorokynurenine is administered orally.
An electronic control unit ECU kit for controlling an auxiliary illumination system depending on a main illumination system of a vehicle, the ECU kit comprising an ECU (108; 200) and a replaceable card (109; 201; 300) being connectable with each other; wherein: the replaceable card (109; 201; 300) is configured to receive one or more main digital signals from the main illumination system through a CAN bus; and wherein the ECU (108; 200) includes: a connector module configured to implement a connection between the ECU (108; 200) and the replaceable card (109; 201; 300), and a processor module configured to read the received one or more main digital signals, and to generate one or more first auxiliary signals depending on said one or more main digital signals to control the auxiliary illumination system at least partially based on the generated one or more first auxiliary signals. a connector module configured to implement a connection between the ECU (108; 200) and the replaceable card (109; 201; 300), and a processor module configured to read the received one or more main digital signals, and to generate one or more first auxiliary signals depending on said one or more main digital signals to control the auxiliary illumination system at least partially based on the generated one or more first auxiliary signals.
Alkynyl-substituted N-phenylpyrrolidine-2,4-diones of the general formula (I) or an agrochemically acceptable salt thereof, where X = C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl or C 3 -C 6 -cycloalkyl, Y = C 1 -C 4 -alkyl or C 3 -C 6 -cycloalkyl, R 1 = hydrogen, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl, R 2 = hydrogen or methyl, R 3 = C 1 -C 6 -alkyl or C 1 -C 6 -alkoxy-C 2 -C 6 -alkyl, G = hydrogen, a cleavable group L or a cation E, where L = one of the following radicals in which R 4 = C 1 -C 4 -alkyl or C 1 -C 3 -alkoxy-C 1 -C 4 -alkyl, R 5 = C 1 -C 4 -alkyl, R 6 = C 1 -C 4 -alkyl, an unsubstituted phenyl or a phenyl substituted one or more times with halogen, C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl, C 1 -C 4 -alkoxy, C 1 -C 4 -haloalkoxy, nitro or cyano, R 7 , R 7' = independently of one another methoxy or ethoxy, R 8 and R 9 = in each case independently of one another methyl, ethyl, phenyl or together form a saturated 5-, 6- or 7-membered ring, or together form a saturated 5-, 6- or 7-membered heterocycle with an oxygen or sulfur atom, E = an alkali metal ion, an ion equivalent of an alkaline earth metal, an ion equivalent of aluminium, an ion equivalent of a transition metal, a magnesium halogen cation, or an ammonium ion, in which optionally one, two, three or all four hydrogen atoms by identical or different radicals from the groups hydrogen, C 1 -C 5 -alkyl, C 1 -C 5 -alkoxy or C 3 -C 7 -cycloalkyl, which can in each case be substituted one or more times with fluorine, chlorine, bromine, cyano, hydroxy or be interrupted by one or more oxygen or sulfur atoms, or a cyclic secondary or tertiary aliphatic or heteroaliphatic ammonium ion, for example morpholinium, thiomorpholinium, piperidinium, pyrrolidinium, or in each case protonated 1,4-diazabicyclo[1.1.2]octanes (DABCO) or 1,5-diazabicyclo[4.3.0]undec-7-ene (DBU), or a heterocyclic ammonium cation, for example in each case protonated pyridine, 2-methylpyridine, 3-methylpyridine, 4-methylpyridine, 2,4-dimethylpyridine, 2,5-dimethylpyridine, 2,6-dimethylpyridine, 5-ethyl-2-methylpyridine, pyrrole, imidazole, quinoline, quinoxaline, 1,2-dimethylimidazole, 1,3-dimethylimidazolium methyl sulfate, or is a sulfonium ion. X = C 1 -C 4 -alkyl, C 1 -C 4 -haloalkyl or C 3 -C 6 -cycloalkyl, Y = C 1 -C 4 -alkyl or C 3 -C 6 -cycloalkyl, R 1 = hydrogen, C 1 -C 6 -alkyl or C 3 -C 6 -cycloalkyl, R 2 = hydrogen or methyl, R 3 = C 1 -C 6 -alkyl or C 1 -C 6 -alkoxy-C 2 -C 6 -alkyl, G = hydrogen, a cleavable group L or a cation E, where L = one of the following radicals
A curved tube structure, comprising: a tube main body including a bent portion at one portion in an axis line direction ; and an enlarged cross-section portion formed along the axis line direction of the tube main body in an inner periphery inside a bending direction of the bent portion for enlarging a cross-section area of the tube main body , wherein the enlarged cross-section portion is a concave portion which is formed in the inner periphery inside the bending direction of the bent portion and whose shape viewed from the axis line direction has two side wall portions and a bottom face protruding to an outer peripheral side of the tube main body , characterized in that a shape of the enlarged cross-section portion viewed from the axis line direction is a concave portion in which the two side wall portions and a bottom face have straight lines. a tube main body including a bent portion at one portion in an axis line direction ; and an enlarged cross-section portion formed along the axis line direction of the tube main body in an inner periphery inside a bending direction of the bent portion for enlarging a cross-section area of the tube main body , wherein the enlarged cross-section portion is a concave portion which is formed in the inner periphery inside the bending direction of the bent portion and whose shape viewed from the axis line direction has two side wall portions and a bottom face protruding to an outer peripheral side of the tube main body , characterized in that a shape of the enlarged cross-section portion viewed from the axis line direction is a concave portion in which the two side wall portions and a bottom face have straight lines.
Guide vane that will be arranged in all or part of an air flow stream of a fan of a twin spool aircraft turbine engine, the guide vane comprising a root , a tip and an aerodynamic part straightening the flow stream arranged between the vane root and tip, the vane comprising an extrados body defining at least part of an extrados surface of the aerodynamic part , and an intrados body defining at least part of an intrados surface of the aerodynamic part , this comprising at least one internal lubricant cooling passage equipped with flow disturbing studs and delimited at least partly by the intrados and extrados body fixed to each other, characterised in that a first series of studs is made in a single piece with the extrados body , the studs of the first series defining a first inter-stud space between them, in that a second series of studs is made in a single piece with the intrados body , the studs of the second series defining a second inter-stud space between them through which studs of the first series pass while the studs of the second series pass through the first inter-stud space , and in that the end of the studs of the first series is located at a distance from the intrados body , and the end of the studs of the second series is located at a distance from the extrados body .
An exhaust port liner for a cylinder head of an internal combustion engine, the exhaust port liner comprising: a monolithic structure comprising: an inlet; an outlet disposed at an angle relative to the inlet; and a sidewall comprising a metal disposed between the inlet and the outlet defining an exhaust gas flow passage through the monolithic structure, the sidewall comprising an inner wall and an outer wall defining a cavity therebetween, wherein the metal comprises at least one of a nickel-based superalloy or a cobalt-based superalloy. an inlet; an outlet disposed at an angle relative to the inlet; and a sidewall comprising a metal disposed between the inlet and the outlet defining an exhaust gas flow passage through the monolithic structure, the sidewall comprising an inner wall and an outer wall defining a cavity therebetween, wherein the metal comprises at least one of a nickel-based superalloy or a cobalt-based superalloy.
A respiratory mask, comprising: a mask body defining a breathable air zone for a wearer and having two or more inlet ports (103, 104; 503, 504) configured to receive two or more breathing air source components (101, 102; 201, 202; 501, 502); and a shut-off valve operable between a closed position and an open position; wherein in a closed position the shut-off valve prevents fluid communication between the two or more inlet ports and the breathable air zone; characterized in that the shut-off valve returns to an open position in the absence of an applied force. a mask body defining a breathable air zone for a wearer and having two or more inlet ports (103, 104; 503, 504) configured to receive two or more breathing air source components (101, 102; 201, 202; 501, 502); and a shut-off valve operable between a closed position and an open position;
A handle device for a surgical tool, comprising: a handle body formed with a tool insertion hole for inserting the surgical tool therein; a grip member detachably installed in the handle body ; and a marker member installed in the handle body , wherein the handle body comprises a tool insertion portion in which the surgical tool is inserted in position; and a grip insertion portion formed with a plurality of grip coupling holes , in which the grip member is insertable, along a circumference of the tool insertion portion , wherein the grip member comprises a grip to be gripped by a user; and a coupling projection protruding from the grip to be inserted in one of the grip coupling holes wherein handle device further comprises a separation preventor formed in a coupling portion and preventing the grip member coupled to the grip coupling hole from separation, and characterised in that the separation preventor comprises a stopper insertion hole formed in the coupling projection ; a stopper member comprising a ball housing to be inserted in the stopper insertion hole , a ball to be inserted in the ball housing , and an elastic member inserted in the ball housing and applying elasticity to the ball ; and a locking hole formed in the grip coupling hole and locking the ball thereto. a handle body formed with a tool insertion hole for inserting the surgical tool therein; a grip member detachably installed in the handle body ; and a marker member installed in the handle body , wherein the handle body comprises a tool insertion portion in which the surgical tool is inserted in position; and a grip insertion portion formed with a plurality of grip coupling holes , in which the grip member is insertable, along a circumference of the tool insertion portion , wherein the grip member comprises a grip to be gripped by a user; and a coupling projection protruding from the grip to be inserted in one of the grip coupling holes wherein handle device further comprises a separation preventor formed in a coupling portion and preventing the grip member coupled to the grip coupling hole from separation, and characterised in that the separation preventor comprises a stopper insertion hole formed in the coupling projection ; a stopper member comprising a ball housing to be inserted in the stopper insertion hole , a ball to be inserted in the ball housing , and an elastic member inserted in the ball housing and applying elasticity to the ball ; and a locking hole formed in the grip coupling hole and locking the ball thereto.