mhurhangee/ep-ind-claims huggingface dataset:
A wheelchair brake assembly comprising a seat brake system and a wheel frame brake system, said seat brake system and said wheel frame brake system being separable from each other, said seat brake system comprising a caregiver brake lever and an actuating member, said caregiver brake lever being coupled to said actuating member, said wheel frame brake system comprising a brake transmission assembly, a first brake mechanism and a second brake mechanism which are adapted to be provided on a first wheel and a second wheel of said wheelchair respectively, said brake transmission assembly being coupled to said first brake mechanism and said second brake mechanism, characterized in that said brake transmission assembly comprises an actuating lever having a first free end and a second end, said second end being coupled to said first brake mechanism and said second brake mechanism, said actuating lever being rotatable about an axis perpendicular to the longitudinal extension of said actuating lever and located between said first free end and said second end of said actuating lever, wherein said actuating member of said seat brake system is adapted to operate on said first free end of said actuating lever to cause said actuating lever to rotate.
A three-dimensional display apparatus, comprising a two-dimensional display panel (22, 82), and a grating (27, 86) arranged above a light-exiting surface of the two-dimensional display panel (22, 82), wherein a first supporting layer (24, 84) is arranged between the two-dimensional display panel (22, 82) and the grating (27, 86), and the first supporting layer (24, 84) comprises a plurality of first support members (241, 841) with an identical height, the three-dimensional display apparatus being characterized in that: each of the first support members (241, 841) partially covers a respective light-blocking portion of a black matrix in the two-dimensional display panel (22, 82) in a length direction of the black matrix, wherein each of the first support members (241, 841) is of a zigzag shape in the length direction of the black matrix, the first support member (241, 841) is of a width in a width direction of the black matrix larger than a width of the respective light-blocking portion of the black matrix, and the center of the width of each of the first support members (241, 841) is coincident with the center of the width of the respective light-blocking portion of the black matrix. each of the first support members (241, 841) partially covers a respective light-blocking portion of a black matrix in the two-dimensional display panel (22, 82) in a length direction of the black matrix, wherein each of the first support members (241, 841) is of a zigzag shape in the length direction of the black matrix, the first support member (241, 841) is of a width in a width direction of the black matrix larger than a width of the respective light-blocking portion of the black matrix, and the center of the width of each of the first support members (241, 841) is coincident with the center of the width of the respective light-blocking portion of the black matrix.
A method for increasing the transduction efficiency of human hematopoietic stem cells cultured with a lentivirus comprising: culturing the human hematopoietic stem cells and the lentivirus in a culture medium that comprises prostaglandin E2 or 16,16-dimethyl PGE2; wherein the human hematopoietic stem cells are cultured in the presence of the PGE2 or the 16,16-dimethyl PGE2 during transduction, and wherein the human hematopoietic stem cells are cultured with the PGE2 or the 16,16-dimethyl PGE2 for at least 4 hours.
A pressure sensing device comprising: a support structure defining a portion of a sealed cavity; an isolated diaphragm mounted to the support structure, the isolated diaphragm having in inner side that defines an end of the sealed cavity and an outer side opposite the inner side; a working oil contained within the sealed cavity; and a MEMS die sensing element enclosed within the support structure, the MEMS die sensing element exposed to the working oil within the sealed cavity, wherein a pressure exerted on the outer side of the isolated diaphragm by a fluid medium is transferred via the working oil to the MEMS die sensing element to measure the pressure of the fluid medium, wherein the working oil has a low vapor pressure and a low volatility content, characterized in that the working oil is a perfluoropolyether (PFPE) oil having a vapor pressure less than 13.33 Pa at temperatures less than or equal to 100° C or a silicone oil having a volatility content less than 3 × 10 6 per 20 μL. a support structure defining a portion of a sealed cavity; an isolated diaphragm mounted to the support structure, the isolated diaphragm having in inner side that defines an end of the sealed cavity and an outer side opposite the inner side; a working oil contained within the sealed cavity; and a MEMS die sensing element enclosed within the support structure, the MEMS die sensing element exposed to the working oil within the sealed cavity, wherein a pressure exerted on the outer side of the isolated diaphragm by a fluid medium is transferred via the working oil to the MEMS die sensing element to measure the pressure of the fluid medium, wherein the working oil has a low vapor pressure and a low volatility content, characterized in that the working oil is a perfluoropolyether (PFPE) oil having a vapor pressure less than 13.33 Pa at temperatures less than or equal to 100° C or a silicone oil having a volatility content less than 3 × 10 6 per 20 μL.
Coil mat receiving method to be performed in the course of manufacturing a component of an electric machine for inserting a coil mat of a plurality of conductors each having straight portions interconnected by winding heads into an annular arrangement of radially outwardly opening grooves, comprising: rolling up the coil mat onto the annular arrangement such that the straight portions are inserted into the grooves and compressing the rolled-up coil mat by exerting a radial pressure on the coil mat by means of at least one flexible band (54.1, 54.2) looped around the coil mat, wherein the radial pressure on the coil mat is controlled by adjusting a tension on the at least one flexible band (54.1, 54.2) looped around the coil mat, wherein for compression, an increase of the tension on the at least one flexible band (54.1, 54.2) looped around the coil mat is effected in order to exert the radial pressure on the coil mat. rolling up the coil mat onto the annular arrangement such that the straight portions are inserted into the grooves and compressing the rolled-up coil mat by exerting a radial pressure on the coil mat by means of at least one flexible band (54.1, 54.2) looped around the coil mat, wherein the radial pressure on the coil mat is controlled by adjusting a tension on the at least one flexible band (54.1, 54.2) looped around the coil mat, wherein for compression, an increase of the tension on the at least one flexible band (54.1, 54.2) looped around the coil mat is effected in order to exert the radial pressure on the coil mat.
A load support structure comprising: a first beam laterally spaced from a second beam, each comprising first and second beam members (6a, 6b; 7a, 7b) spaced apart to form a gap therebetween, said first and second beam members (6a, 6b; 7a, 7b) comprising a first material, wherein the first and second beams (6, 7) are each configured to deform as each of the first and second beams (6, 7) is bent from a first position to a second position; and a plurality of linking members (12, 212) bridging said gap and having first and second end portions (216, 218) coupled to said first and second beam members (6a, 6b; 7a, 7b), wherein at least some of said plurality of linking members (12, 212) comprise a second material different than said first material, and wherein at least some of said plurality of linking members (12, 212) are put in tension as said first and second beams (6, 7) are moved from said first position to said second position, characterised in that each of said first and second beam members (6a, 6b; 7a, 7b) comprises an exterior portion (608, 610) and an interior portion (614, 616), the exterior portion being formed from said first material, the interior portion being formed from said second material. a first beam laterally spaced from a second beam, each comprising first and second beam members (6a, 6b; 7a, 7b) spaced apart to form a gap therebetween, said first and second beam members (6a, 6b; 7a, 7b) comprising a first material, wherein the first and second beams (6, 7) are each configured to deform as each of the first and second beams (6, 7) is bent from a first position to a second position; and a plurality of linking members (12, 212) bridging said gap and having first and second end portions (216, 218) coupled to said first and second beam members (6a, 6b; 7a, 7b), wherein at least some of said plurality of linking members (12, 212) comprise a second material different than said first material, and wherein at least some of said plurality of linking members (12, 212) are put in tension as said first and second beams (6, 7) are moved from said first position to said second position,
An acoustic liner for a gas turbine engine, comprising a folded cavity with an opening and a resistive facing sheet covering the opening, wherein the folded cavity has a single bend which turns the cavity through about 90 degrees and further comprises a resistive septum inside the cavity that increases attenuation at high frequencies, the resistive septum having a resistance of between 1 and 3 ρc.
An intrauterine device comprising: - a curved plastic frame and, - a substantially straight compartment adapted to deliver at least one bioactive substance, whereby said curved plastic frame is sufficiently resilient and extendable to allow adaptation to various sizes and shapes of the uterus, and adapted to be easily assembled, and securely fixed, to said straight compartment through a transversal hole provided in the upper extremity of the latter, the assembly enabling pivoting of said frame within said hole when traction is exerted on the lower end of the straight compartment to allow its easy removal characterised in that the ends of the curved plastic frame comprise each a protruding element extending outwardly, whose directions form an angle alpha of 45° to 90° with the straight compartment, said elements defining an axis of rotation (b) of the curved plastic frame, while pivoting in the hole of the straight compartment when traction is exerted downwardly for removal. - a curved plastic frame and, - a substantially straight compartment adapted to deliver at least one bioactive substance, whereby said curved plastic frame is sufficiently resilient and extendable to allow adaptation to various sizes and shapes of the uterus, and adapted to be easily assembled, and securely fixed, to said straight compartment through a transversal hole provided in the upper extremity of the latter, the assembly enabling pivoting of said frame within said hole when traction is exerted on the lower end of the straight compartment to allow its easy removal characterised in that the ends of the curved plastic frame comprise each a protruding element extending outwardly, whose directions form an angle alpha of 45° to 90° with the straight compartment, said elements defining an axis of rotation (b) of the curved plastic frame, while pivoting in the hole of the straight compartment when traction is exerted downwardly for removal.
A head for applying stitches to a decorative component having a three dimensional configuration, comprising: a needle bar assembly operatively coupled to the head; a looper configured to cooperate with the needle bar assembly in order to prove a plurality of stitches in the decorative component, the looper rotating in a plane parallel to the decorative component; characterized in that the head further comprises: a post assembly configured to drive the looper in a reciprocating fashion in the plane, wherein the post assembly has a looper shaft operatively coupled to the looper, the looper shaft being meshingly engaged with a bevel gear of an output shaft; and an intermediate shaft having a cam that converts rotary motion into variable speed oscillatory motion in conjunction with a fork which causes oscillatory movement of the output shaft and of the looper shaft through a gear and sector assembly coupled to the fork via a linkage, the cam and fork being operatively coupled to a motor configured to drive the needle bar assembly in a reciprocating fashion. a needle bar assembly operatively coupled to the head; a looper configured to cooperate with the needle bar assembly in order to prove a plurality of stitches in the decorative component, the looper rotating in a plane parallel to the decorative component; characterized in that the head further comprises: a post assembly configured to drive the looper in a reciprocating fashion in the plane, wherein the post assembly has a looper shaft operatively coupled to the looper, the looper shaft being meshingly engaged with a bevel gear of an output shaft; and an intermediate shaft having a cam that converts rotary motion into variable speed oscillatory motion in conjunction with a fork which causes oscillatory movement of the output shaft and of the looper shaft through a gear and sector assembly coupled to the fork via a linkage, the cam and fork being operatively coupled to a motor configured to drive the needle bar assembly in a reciprocating fashion. a post assembly configured to drive the looper in a reciprocating fashion in the plane, wherein the post assembly has a looper shaft operatively coupled to the looper, the looper shaft being meshingly engaged with a bevel gear of an output shaft; and an intermediate shaft having a cam that converts rotary motion into variable speed oscillatory motion in conjunction with a fork which causes oscillatory movement of the output shaft and of the looper shaft through a gear and sector assembly coupled to the fork via a linkage, the cam and fork being operatively coupled to a motor configured to drive the needle bar assembly in a reciprocating fashion.
A method for performing codebook processing on channel information, comprising: analysing channel information obtained by channel estimation, to obtain a value space and a null space; judging whether vector quantity in the value space is less than or equal to vector quantity in the null space or not; if the vector quantity in the value space is less than or equal to the vector quantity in the null space, then taking the value space as a codebook space; if the vector quantity in the value space is larger than the vector quantity in the null space, then taking the null space as a codebook space; selecting a codebook space vector according to the codebook space; and performing codebook processing separately on each codebook space vector, and feeding back information obtained by the codebook processing to a base station. analysing channel information obtained by channel estimation, to obtain a value space and a null space; judging whether vector quantity in the value space is less than or equal to vector quantity in the null space or not; if the vector quantity in the value space is less than or equal to the vector quantity in the null space, then taking the value space as a codebook space; if the vector quantity in the value space is larger than the vector quantity in the null space, then taking the null space as a codebook space; selecting a codebook space vector according to the codebook space; and performing codebook processing separately on each codebook space vector, and feeding back information obtained by the codebook processing to a base station.
Harness for use on a person to be secured, in particular a climbing harness or a personal protective equipment, comprising a waist belt, a leg belt and a webbing bridge, wherein the waist belt and/or the leg belt each comprise an eyelet on both sides, the webbing bridge respectively comprises a frame buckle and a triglide at its end regions, and the webbing bridge is passed at its respective end regions through the respective triglide, the respective end of the webbing bridge is passed through the respective frame buckle and is connected to the respective end region of the webbing bridge, so that the respective triglide and frame buckle are arranged at a distance from one another and, by passing the respective triglide first through the respective eyelet and then through the respective frame buckle, the respective end region of the webbing bridge can be attached to the respective eyelet. the waist belt and/or the leg belt each comprise an eyelet on both sides, the webbing bridge respectively comprises a frame buckle and a triglide at its end regions, and the webbing bridge is passed at its respective end regions through the respective triglide, the respective end of the webbing bridge is passed through the respective frame buckle and is connected to the respective end region of the webbing bridge, so that the respective triglide and frame buckle are arranged at a distance from one another and, by passing the respective triglide first through the respective eyelet and then through the respective frame buckle, the respective end region of the webbing bridge can be attached to the respective eyelet.
A hybrid endoprosthetic device (20; 90) comprising a stented tubular part (21; 91) and a branched tubular body (25; 95) connected such that a main lumen (23; 93) of the stented tubular part (21; 91) communicates with a main lumen of the branched tubular body (25; 95), wherein the branched tubular body (25; 95) has tubular body portion (26; 96) and multiple branch lumens (27, 28, 29, 37, 38, 39; 67, 68, 69, 79, 97, 98, 99) extending from the tubular body portion (26; 96) of the branched tubular body (25; 95) for connection with natural vessels of the vasculature, and includes at least one branch lumen (38; 68; 88) for access to facilitate delivery and implantation of the hybrid endoprosthetic device (20; 90) by an endovascular step in a hybrid surgical procedure, characterised in that each one or a selected number of the multiple branch lumens (27, 28, 29, 37, 39; 67, 69, 79, 97, 98, 99)) for connection with natural vessels of the vasculature are formed as multiple branches respectively such that each has a distal closed end allowing a user to selectively open a branch for connection to a natural vessel, preferably an iliac artery, to achieve controlled perfusion through the hybrid endoprosthetic device (20; 90) via the connected main lumens respectively of the branched tubular part (25; 95) and the stented part (21; 91) of the endoprosthetic device (20; 90) and the hybrid endoprosthetic device (20; 90) is configured to replace a part of the aorta and common iliac artery.
A grouping unit for use in a radio communications network comprising a plurality of base stations (3, 7) arranged to communicate with a plurality of user terminals (1, 5) in a coordinated way, comprising connections between the base stations (3, 7) to coordinate the communication, said grouping unit being arranged to group user terminals (3, 7) in the network into three coordination scheme groups, each group representing a coordination scheme to be used for user terminals (1, 5) in the group, each of said plurality of base stations (3, 7) being arranged to communicate with a user terminal (1, 5) belonging to a particular coordination scheme group using the coordination scheme assigned to this group, the grouping unit further being arranged to group user terminals (1, 5) into said three coordination scheme groups in terms of the required coordination wherein the said first, second and third group require no coordination, multiuser coherent coordination and single user coherent coordination respectively, and being arranged to perform the grouping dynamically based on at least one of the following: - the terminal's signalling overhead - the network's signalling overhead - the affordable processing complexity - the traffic load - the required QoS. - the terminal's signalling overhead - the network's signalling overhead - the affordable processing complexity - the traffic load - the required QoS.
Device for mounting an attachment on the muzzle end of a firearm, which muzzle end has at least two diametrically opposed recesses on its outer circumference, in particular in form of a circumferential groove, comprising a sleeve, which can be pushed onto the muzzle end, thereby forming an annular space, and which has an opening normal to the axis, a mounting piece which can be connected with the attachment and has a substantially tubular extension that can be introduced into the annular space between the muzzle end and the sleeve and can be screwed to the sleeve, and a substantially horseshoe-shaped locking element, which can be radially displaced in the opening of the sleeve between a closed position, in which the two legs of the horseshoe each engage into one of the recesses by way of an inwardly directed rib, and an open position, in which they are released from the recesses, wherein, in the closed position of the locking element, end portions of the legs are engaged beneath the extension at the end thereof when the extension is introduced into the annular space. a sleeve, which can be pushed onto the muzzle end, thereby forming an annular space, and which has an opening normal to the axis, a mounting piece which can be connected with the attachment and has a substantially tubular extension that can be introduced into the annular space between the muzzle end and the sleeve and can be screwed to the sleeve, and a substantially horseshoe-shaped locking element, which can be radially displaced in the opening of the sleeve between a closed position, in which the two legs of the horseshoe each engage into one of the recesses by way of an inwardly directed rib, and an open position, in which they are released from the recesses, wherein, in the closed position of the locking element, end portions of the legs are engaged beneath the extension at the end thereof when the extension is introduced into the annular space.