mhurhangee/patent-ind-claim-en huggingface dataset:
A sensorless controlling apparatus for controlling a brushless motor having a rotor having a permanent magnet and a stator having stator coils of a plurality of phases for generating a rotating magnetic field to rotate the rotor based on a vector control by calculating an angle of the rotor using a d-axis current, the sensorless controlling apparatus comprising: a speed calculator that is configured to calculate speed ω of the rotor; an angle controller that is configured to calculate a correction angle Δθ based on a current value i d of the d-axis current I d ; and an angle calculator that is configured to calculate an angle θ k+1 of the rotor at a predetermined time interval T s from time n by using the correction angle Δθ calculated by the angle controller , the rotor speed ω calculated by the speed calculator , the predetermined time interval T s , and a rotor angle θ k which has been calculated by the angle calculator at a predetermined time n-T s and which is a rotor angle at time n, characterized in that : the angle controller is configured to calculate the correction angle Δθ based on the current value i d of the d-axis current I d by computing the following expression: Δθ = C P × E + C I × F where E represents deviation between the current value i d of the d-axis current I d and a predetermined command value d*, C P represents a first constant, F represents an accumulated value of the deviation, and C I represents a second constant. a speed calculator that is configured to calculate speed ω of the rotor; an angle controller that is configured to calculate a correction angle Δθ based on a current value i d of the d-axis current I d ; and an angle calculator that is configured to calculate an angle θ k+1 of the rotor at a predetermined time interval T s from time n by using the correction angle Δθ calculated by the angle controller , the rotor speed ω calculated by the speed calculator , the predetermined time interval T s , and a rotor angle θ k which has been calculated by the angle calculator at a predetermined time n-T s and which is a rotor angle at time n, characterized in that : the angle controller is configured to calculate the correction angle Δθ based on the current value i d of the d-axis current I d by computing the following expression: Δθ = C P × E + C I × F where E represents deviation between the current value i d of the d-axis current I d and a predetermined command value d*, C P represents a first constant, F represents an accumulated value of the deviation, and C I represents a second constant. the angle controller is configured to calculate the correction angle Δθ based on the current value i d of the d-axis current I d by computing the following expression: Δθ = C P × E + C I × F where E represents deviation between the current value i d of the d-axis current I d and a predetermined command value d*, C P represents a first constant, F represents an accumulated value of the deviation, and C I represents a second constant.
A modular unit for forming constructions for toy use, the modular unit comprising at least: - a first body with a prismatic shape, formed by a first blank made of foldable material having a central portion with four sides, which defines, in use, the upper side of the first body , and equipped with a pair of through slits for each side, in such a way as to delimit a central zone of it; the first blank having a wing protruding from each side of the central portion and comprising, each, three different consecutive parts defined by transversal pre-folds to form, in use, corresponding sides of the first body , and a base flat lower edge of the first body ; the lower edge delimiting a hollow central compartment of the first body having a first space; - a second body with a prismatic shape, smaller than the first body , formed by a second blank made of foldable material having a central portion with four sides, which defines, in use, the upper side of the second body ; the second blank having a wing for each side of the central portion , which defines, in use, a side of the second body ; each wing of the second body having a protrusion protruding from the free side of the wing and designed to couple stably by slotting into a corresponding pair of slits present on the upper side of the first body to define the complete modular unit formed by the two superposed bodies ; the second body having, in use, a shape and a size such that it is matchingly shaped to be housed in a central compartment of a first body forming another similar modular group. - a first body with a prismatic shape, formed by a first blank made of foldable material having a central portion with four sides, which defines, in use, the upper side of the first body , and equipped with a pair of through slits for each side, in such a way as to delimit a central zone of it; the first blank having a wing protruding from each side of the central portion and comprising, each, three different consecutive parts defined by transversal pre-folds to form, in use, corresponding sides of the first body , and a base flat lower edge of the first body ; the lower edge delimiting a hollow central compartment of the first body having a first space; - a second body with a prismatic shape, smaller than the first body , formed by a second blank made of foldable material having a central portion with four sides, which defines, in use, the upper side of the second body ; the second blank having a wing for each side of the central portion , which defines, in use, a side of the second body ; each wing of the second body having a protrusion protruding from the free side of the wing and designed to couple stably by slotting into a corresponding pair of slits present on the upper side of the first body to define the complete modular unit formed by the two superposed bodies ; the second body having, in use, a shape and a size such that it is matchingly shaped to be housed in a central compartment of a first body forming another similar modular group.
A machine for machining at least one edge (E) of a panel (P) which is placed parallel to a plane (X-Y) defined by a first direction (X) and a second direction (Y), said machine comprising: a cutting member for cutting said at least one edge (E) of said panel (P); a detecting device for detecting, in use, the shape of said panel (P) while said detecting device rolls on said panel (P), wherein said detecting device is idly rotatable about a rotation axis (Y1) which is parallel to said second direction (Y) and connected with said cutting member ; a braking system to brake the rotation of said detecting device , characterised by said braking system comprising a first friction element and a second friction element which are respectively placed above and below a plane which is parallel to said plane (X-Y) and passes through said rotation axis (Y1) and configured to provide friction when touched by said detecting device ; and a moving system for moving said detecting device between at least one first position, where said detecting device is in contact with said panel (P) while said cutting member cuts said at least one edge (E), and at least one second position, where said detecting device is in contact with said first friction element or said second friction element , such that the rotation of said detecting device decelerates due to friction between said detecting device and said first friction element or said second friction element when said detecting device moves from said at least one first position to said at least one second position. a cutting member for cutting said at least one edge (E) of said panel (P); a detecting device for detecting, in use, the shape of said panel (P) while said detecting device rolls on said panel (P), wherein said detecting device is idly rotatable about a rotation axis (Y1) which is parallel to said second direction (Y) and connected with said cutting member ; a braking system to brake the rotation of said detecting device , characterised by said braking system comprising a first friction element and a second friction element which are respectively placed above and below a plane which is parallel to said plane (X-Y) and passes through said rotation axis (Y1) and configured to provide friction when touched by said detecting device ; and a moving system for moving said detecting device between at least one first position, where said detecting device is in contact with said panel (P) while said cutting member cuts said at least one edge (E), and at least one second position, where said detecting device is in contact with said first friction element or said second friction element , such that the rotation of said detecting device decelerates due to friction between said detecting device and said first friction element or said second friction element when said detecting device moves from said at least one first position to said at least one second position.
Method for the generation of an orientation pattern in a photo-alignment layer, comprising, - providing a photo-alignment layer and a parallax optical element , which are combined such that there is a proper distance between the optically active part of the parallax optical element and the surface of the photo-alignment layer - irradiation of the parallax optical element with aligning light of a first polarization direction under a first incidence angle with regard to a reference plane of the parallax optical element such that the aligning light is directed to first regions on the surface of the photo-alignment layer in order to induce anisotropy in the first regions of the photo-alignment layer - irradiation of the parallax optical element with aligning light of a second polarization direction under a second incidence angle with regard to a reference plane of the parallax optical element, without changing the mutual position and orientation of photo-alignment layer and parallax optical element, such that the aligning light is directed by the parallax optical element to second regions on the photo-alignment layer in order to induce anisotropy in the second regions of the photo-alignment layer. - providing a photo-alignment layer and a parallax optical element , which are combined such that there is a proper distance between the optically active part of the parallax optical element and the surface of the photo-alignment layer - irradiation of the parallax optical element with aligning light of a first polarization direction under a first incidence angle with regard to a reference plane of the parallax optical element such that the aligning light is directed to first regions on the surface of the photo-alignment layer in order to induce anisotropy in the first regions of the photo-alignment layer - irradiation of the parallax optical element with aligning light of a second polarization direction under a second incidence angle with regard to a reference plane of the parallax optical element, without changing the mutual position and orientation of photo-alignment layer and parallax optical element, such that the aligning light is directed by the parallax optical element to second regions on the photo-alignment layer in order to induce anisotropy in the second regions of the photo-alignment layer.
Hybrid nanofibers comprising a mixture of a honey and a synthetic polymer, wherein the synthetic polymer is selected from poly-3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV), poly-L-lactic acid (PLLA), polydioxanone (PDS), medical grade biodegradable thermoplastic polyurethanes, polycaprolactone (PCL), polyvinyl alcohol (PVA), polylactide-co-glycolide (PLGA), polyhydroxyalkanoates (PHAs), polypropylene carbonate (PPC), and derived mixtures; and wherein said nanofibers comprise - between 5 and 10% by weight of a honey; and - 10% by weight of the synthetic polymer. a mixture of a honey and a synthetic polymer, wherein the synthetic polymer is selected from poly-3-hydroxybutyrate-co-3-hydroxyvalerate (PHBV), poly-L-lactic acid (PLLA), polydioxanone (PDS), medical grade biodegradable thermoplastic polyurethanes, polycaprolactone (PCL), polyvinyl alcohol (PVA), polylactide-co-glycolide (PLGA), polyhydroxyalkanoates (PHAs), polypropylene carbonate (PPC), and derived mixtures; and wherein said nanofibers comprise - between 5 and 10% by weight of a honey; and - 10% by weight of the synthetic polymer. - between 5 and 10% by weight of a honey; and - 10% by weight of the synthetic polymer.
An anti-counterfeit ink composition containing composite tungsten oxide ultrafine particles, characterized in that a value of an XRD peak top intensity ratio of the composite tungsten oxide ultrafine particles is 0.13 or more when a value of the XRD peak intensity is set to 1, with plane of a silicon powder standard sample 640c produced by NIST as a reference, the composite tungsten oxide ultrafine particles are expressed by a general formula M x W y O z , wherein M element is one or more elements selected from the group consisting of Cs, Rb, K, Tl, Ba, Li, Na, Cu, Ag, Ca, Sr, In, Sn, Yb, and Si; W is tungsten; O is oxygen; and satisfying 0.001 ≤ x/y ≤ 1, 2.2 ≤ z/y ≤ 3.0, and a crystallite size of each composite tungsten oxide ultrafine particle is 1 nm or more and 200 nm or less. a value of an XRD peak top intensity ratio of the composite tungsten oxide ultrafine particles is 0.13 or more when a value of the XRD peak intensity is set to 1, with plane of a silicon powder standard sample 640c produced by NIST as a reference, the composite tungsten oxide ultrafine particles are expressed by a general formula M x W y O z , wherein M element is one or more elements selected from the group consisting of Cs, Rb, K, Tl, Ba, Li, Na, Cu, Ag, Ca, Sr, In, Sn, Yb, and Si; W is tungsten; O is oxygen; and satisfying 0.001 ≤ x/y ≤ 1, 2.2 ≤ z/y ≤ 3.0, and a crystallite size of each composite tungsten oxide ultrafine particle is 1 nm or more and 200 nm or less.
A photocurable composition used to manufacture a three-dimensional object which is formed by stacking a plurality of layers on top of each other, the photocurable composition comprising: a monofunctional monomer having a polycyclic aliphatic group; a polyfunctional monomer; an alcohol; and an acylphosphine oxide photopolymerization initiator; wherein the alcohol is a compound represented by formula : in formula , R 1 and R 2 each represent a hydrogen atom, or one of R 1 and R 2 represents a hydrogen atom, and the other is taken together with R 5 to form a ring; R 3 to R 5 each independently represent a hydrogen atom or an alkyl group optionally substituted with a hydroxy group; and the alkyl group optionally further contains an ether group, an ester group, or a ketone group. a monofunctional monomer having a polycyclic aliphatic group; a polyfunctional monomer; an alcohol; and an acylphosphine oxide photopolymerization initiator; wherein the alcohol is a compound represented by formula : in formula , R 1 and R 2 each represent a hydrogen atom, or one of R 1 and R 2 represents a hydrogen atom, and the other is taken together with R 5 to form a ring; R 3 to R 5 each independently represent a hydrogen atom or an alkyl group optionally substituted with a hydroxy group; and the alkyl group optionally further contains an ether group, an ester group, or a ketone group.
A bone plate , comprising: a head extending from a first end of the bone plate and having first, second and third fixation element holes extending therethrough and arranged in a triangular configuration on the head , an outer wall of the head having a triangular shape corresponding to the triangular configuration; and a shaft extending from the head to a second end of the bone plate , the shaft including fourth and fifth fixation element holes separated from one another by an elongated fixation element hole elongated in a direction parallel to a longitudinal axis of the shaft , characterized in that the bone plate is sized and shaped for fixation to a phalangeal bone, wherein a bone contacting surface of the head is contoured to conform to the anatomy of a lateral surface of a phalangeal head, wherein a predetermined portion of the head at a first corner is curved downward toward a palmar surface of the bone in an implanted configuration with a radius of curvature (Rl) being 1 - 4 mm and/or wherein a predetermined portion of the head at a second corner is curved downward toward the bone in a direction toward a palmar surface of the bone in an implanted configuration with a radius of curvature (R2) being 3 - 6 mm and/or wherein the bone-contacting surface of the head includes a third curvature (R3) having a radius of curvature of 6 - 12 mm. a head extending from a first end of the bone plate and having first, second and third fixation element holes extending therethrough and arranged in a triangular configuration on the head , an outer wall of the head having a triangular shape corresponding to the triangular configuration; and a shaft extending from the head to a second end of the bone plate , the shaft including fourth and fifth fixation element holes separated from one another by an elongated fixation element hole elongated in a direction parallel to a longitudinal axis of the shaft , characterized in that the bone plate is sized and shaped for fixation to a phalangeal bone, wherein a bone contacting surface of the head is contoured to conform to the anatomy of a lateral surface of a phalangeal head, wherein a predetermined portion of the head at a first corner is curved downward toward a palmar surface of the bone in an implanted configuration with a radius of curvature (Rl) being 1 - 4 mm and/or wherein a predetermined portion of the head at a second corner is curved downward toward the bone in a direction toward a palmar surface of the bone in an implanted configuration with a radius of curvature (R2) being 3 - 6 mm and/or wherein the bone-contacting surface of the head includes a third curvature (R3) having a radius of curvature of 6 - 12 mm.
A multifunction connector for a vehicle or a vehicle trailer for connecting and disconnecting connection members of lines , comprising: - a first receiving member for receiving at least one first connection member , - a second receiving member for receiving at least one second connection member that is connectable with the first connection member , and - a parallelogram mechanism , which is configured to move the second receiving member substantially linearly along a connection direction of the first connection member and the second connection member between an opened state, where the first connection member and the second connection member are disconnected from each other, and a closed state, where the first connection member and the second connection member are connected with each other, relative to the first receiving member . - a first receiving member for receiving at least one first connection member , - a second receiving member for receiving at least one second connection member that is connectable with the first connection member , and - a parallelogram mechanism , which is configured to move the second receiving member substantially linearly along a connection direction of the first connection member and the second connection member between an opened state, where the first connection member and the second connection member are disconnected from each other, and a closed state, where the first connection member and the second connection member are connected with each other, relative to the first receiving member .
An apparatus for transmitting signals comprising a transmitter configured to transmit signals in accordance with a wireless access interface provided by an infrastructure equipment of a wireless communications network, and a controller configured to control the transmitter to transmit data via the wireless access interface, wherein the wireless access interface includes communications resources, the communications resources comprising frequency resources, and time resources in which the wireless access interface is divided into predetermined time-divided units and the controller is configured in combination with the transmitter to divide an encoded transport block of data into a plurality of sub-units for transmission in a plurality of the time-divided units and one or more of the frequency resources of the wireless access interface, to transmit each sub-unit a repeated number of times within a transmission time interval, TTI, before a next sub-unit is repeated the number of times within a repetition cycle, and to transmit each sub-unit the repeated number of times within the TTI in one or more subsequent repetition cycles, each sub-unit being transmitted the repeated number of times whereby a receiver can combine the same sub-unit within each repetition cycle to form a composite sub-unit for each of the repetition cycles for recovering the transport block , wherein the apparatus is one of a communications device and the infrastructure equipment . a transmitter configured to transmit signals in accordance with a wireless access interface provided by an infrastructure equipment of a wireless communications network, and a controller configured to control the transmitter to transmit data via the wireless access interface, wherein the wireless access interface includes communications resources, the communications resources comprising frequency resources, and time resources in which the wireless access interface is divided into predetermined time-divided units and the controller is configured in combination with the transmitter to divide an encoded transport block of data into a plurality of sub-units for transmission in a plurality of the time-divided units and one or more of the frequency resources of the wireless access interface, to transmit each sub-unit a repeated number of times within a transmission time interval, TTI, before a next sub-unit is repeated the number of times within a repetition cycle, and to transmit each sub-unit the repeated number of times within the TTI in one or more subsequent repetition cycles, each sub-unit being transmitted the repeated number of times whereby a receiver can combine the same sub-unit within each repetition cycle to form a composite sub-unit for each of the repetition cycles for recovering the transport block , wherein the apparatus is one of a communications device and the infrastructure equipment .
Door lock which comprises a main body which comprises a latch and a first latch-locking system which comprises a short lever and a long lever which maintain their locked position through the action of their respective short lever spring and long lever spring , enabling the unlocking of the latch through the engagement of the long lever and enabling the unlocking of the long lever through the engagement of the short lever, the door lock additionally comprising an anti-vibration security system having a second locking system, with the anti-vibration security system comprising vibration sensing system that engages the second locking system, the vibration sensing system comprising a component (51, 51'; 532, 532'; 100) with freedom of movement to detect the vibration wherein the second locking system activates its locking action in the presence of a vibration and wherein the second locking system acts on the short lever and/or the long lever, characterised in that the second locking system is located in a unit that is fixed to the main body of the door lock