mhurhangee/ep-ind-claims huggingface dataset:
A kit for driving twist-drivable pins comprising: a. first and second drivers, each of which has a driving end (2, 12) which can be received in a bore in the end of a twist-drivable pin, and an opposite end at which torque can be applied, the cross-sectional shape of each of the drivers at its driving end having a first plurality of apexes (8, 18) whose relative locations coincide with the apexes of a regular polygon, one or more of the faces between adjacent pairs of apexes of at least one of the drivers having a groove formed in it, and b. first and second twist-drivable pins, each having a bore (54, 64) extending into it which is defined by a second plurality of apexes arranged as a regular polygon and which is open at one end, in which at least one of the drivers can be received, the number of apexes of the second plurality being equal to the number of apexes of the first plurality, characterised in that the drivers differ from one another in their cross-sectional shapes at their driving ends by virtue of the provision of different numbers and/or arrangements of such grooves, and the first and second pins differ from one another by virtue of markings associated with the open end of the polygonal bore of the first and second pins, in which the shape defined by the markings corresponds to the cross-sectional shape of a corresponding one of the first and second drivers. a. first and second drivers, each of which has a driving end (2, 12) which can be received in a bore in the end of a twist-drivable pin, and an opposite end at which torque can be applied, the cross-sectional shape of each of the drivers at its driving end having a first plurality of apexes (8, 18) whose relative locations coincide with the apexes of a regular polygon, one or more of the faces between adjacent pairs of apexes of at least one of the drivers having a groove formed in it, and b. first and second twist-drivable pins, each having a bore (54, 64) extending into it which is defined by a second plurality of apexes arranged as a regular polygon and which is open at one end, in which at least one of the drivers can be received, the number of apexes of the second plurality being equal to the number of apexes of the first plurality,
Circuit breaker having a housing, in which a first switching device region, in which a quenching chamber apparatus and a contact slide apparatus with moving switching pieces are arranged, said switching pieces being positioned opposite fixed switching pieces, and a second switching device region are arranged, in which a current release group comprising a short-circuit release and an overload release are arranged, characterized in that a continuous ventilation channel is formed within opposite housing walls along the fixed switching pieces, wherein the fixed switching pieces are of U-shaped design and have two limbs (11, 12) which are connected to one another by a transition region, wherein the transition region is designed in the form of horned contours which are designed in a web-like manner and are spaced apart from one another by a recess, and wherein the contact slide apparatus has a recess which is arranged level with the recess in the fixed switching pieces and therefore forms a complete continuous ventilation channel across the fixed switching pieces and the contact slide apparatus, said continuous ventilation channel being completed by means of an opening in the housing.
A multicore optical fiber (1; 1A-D) which is mainly comprised of silica glass and comprises: a plurality of light guiding structures each extending along a central axis; and a single common cladding surrounding the plurality of light guiding structures, wherein each of the plurality of light guiding structures includes: a core (a) extending along the central axis; a first cladding (b) provided on an outer periphery of the core, the first cladding having a refractive index lower than a refractive index of the core; and a second cladding (c) provided on an outer periphery of the first cladding, characterized in that: the second cladding has a refractive index higher than the refractive index of the first cladding, lower than the refractive index of the core, and lower than a refractive index of the common cladding, at least a part of an inner cladding region, constituted by the first cladding and the second cladding, contains a photosensitive material having photosensitivity that changes a refractive index of a glass region doped with the photosensitive material in response to irradiation of light having a specific wavelength, and in that: the refractive index of the common cladding is nearly equal to or higher than the refractive index of the core. a core (a) extending along the central axis; a first cladding (b) provided on an outer periphery of the core, the first cladding having a refractive index lower than a refractive index of the core; and a second cladding (c) provided on an outer periphery of the first cladding, characterized in that: the second cladding has a refractive index higher than the refractive index of the first cladding, lower than the refractive index of the core, and lower than a refractive index of the common cladding, at least a part of an inner cladding region, constituted by the first cladding and the second cladding, contains a photosensitive material having photosensitivity that changes a refractive index of a glass region doped with the photosensitive material in response to irradiation of light having a specific wavelength, and in that: the refractive index of the common cladding is nearly equal to or higher than the refractive index of the core.
A method for starting an electric machine having a magnetically mounted rotor, in particular for rotating the spinning cup of an open-end spinning machine, wherein the magnetic bearing has permanent magnets (31, 32, 33, 34), an actuator system for controlling the position in the axial direction (35, 36) and two axial limiting bearings (41, 42), by means of which the axial end positions of the rotor are determined, the actuator system for controlling the position in the axial direction (35, 36) being actuated in such a way that it effects a lifting off from the first axial end position, a variable system parameter is compared with a reference value during the lift off from the first end position, the rotor is moved to the second end position, the actuator system for controlling the position in the axial direction is actuated in such a way as to cause a lifting off from the second axial end position, the variable system parameter is compared with a reference value when lifting off from the second end position, and an error signal is generated if the variable system parameter deviates in a predetermined manner from the reference values when lifting off from the first and/or second end position.
A self drilling hollow wall anchor for deployment into a hollow wall, the said anchor comprising an elongated plastic body having two ends on a central longitudinal axis, and a longitudinal bore adapted for threadingly receiving a screw therein, with the anchor comprising a head member at a first end of the plastic body and a drilling member with a drilling tip at the other end of the plastic body, the plastic body having an axial flange concentrically positioned relative to the plastic body at the first end adjacent the head member; wherein the head member, adjacent the flange, comprises longitudinally positioned and radially outwardly extending external threads adapted for screwing deployment into the hollow wall; wherein the anchor further comprises anchoring means (6a, 6b) adapted to be distal to the wall when the anchor is deployed in the wall, with the anchoring means (6a, 6b) comprising connected but separable elements (6a, 6b) of the drilling member, said separable elements (6a, 6b) being connected to each other at said drilling tip and at least a portion of the threaded head member, with the separable elements (6a, 6b) being separated by a slot which interrupts at least one flight of the threads and wherein the slot is non-linear whereby at least two cam elements (8a, 8b) extend inwardly across the longitudinal axis; and wherein a central aperture is formed in the flange for engagement with a rotating driver for threadingly driving the anchor into the hollow wall and wherein the flange comprises means for preventing overtightening of the anchor in the hollow wall and the anchor comprises means for preventing the anchor from being threadingly backed out of the wall prior to removal of the screw from the anchor; whereby threading insertion of the screw causes the connected separable elements (6a, 6b) to separate at said drilling tip into the anchoring means; characterised in that the screw engages the cam elements (8a, 8b) to lock the separated separable elements (6a, 6b) into an anchoring position with at least one flight of the threads thereby engaging a distal surface of the wall.
Method for producing singulated micromechanical components arranged on a silicon substrate, comprising the following steps: a) providing singulation trenches on the substrate by means of an anisotropic plasma deep etching method, wherein during the etching of singulation trenches in step a) cavities as part of the micromechanical components are simultaneously etched into the silicon substrate, b) irradiating the region (9, 12) of the silicon substrate which forms the bottom of singulation trenches with laser light, wherein the silicon substrate is converted from a crystalline state into an at least partly amorphous state as a result of the irradiating in said region (9, 12), c) inducing mechanical stresses in the substrate in such a way that the substrate is separated by the mechanical stresses at the locations predefined by the amorphized regions of the singulation trenches. a) providing singulation trenches on the substrate by means of an anisotropic plasma deep etching method, wherein during the etching of singulation trenches in step a) cavities as part of the micromechanical components are simultaneously etched into the silicon substrate, b) irradiating the region (9, 12) of the silicon substrate which forms the bottom of singulation trenches with laser light, wherein the silicon substrate is converted from a crystalline state into an at least partly amorphous state as a result of the irradiating in said region (9, 12), c) inducing mechanical stresses in the substrate in such a way that the substrate is separated by the mechanical stresses at the locations predefined by the amorphized regions of the singulation trenches.
A method for demodulating a signal in a communication system that supports one or more modulations schemes for communicating with one or more user equipments, UEs, (104a, 104b), the method comprising: receiving a signal on a time-frequency resource at a UE (104a, 104b), the signal comprising a plurality of spatial layers, the plurality of spatial layers comprising a first spatial layer and a second spatial layer, wherein at least the first spatial layer of the plurality of spatial layers is intended for the UE, wherein the signal includes a data stream, wherein the data stream is mapped on the first spatial layer; receiving, in a message, an indication of a first modulation scheme that is associated with the first spatial layer, wherein the message does not indicate a modulation scheme associated with the second spatial layer; and calculating a soft value associated with a channel-coded bit of a code word of the data stream based on the first modulation scheme, a second modulation scheme and a third modulation scheme, the second and third modulation schemes representing a hypothesis of the modulation scheme associated with the second spatial layer, wherein the first, the second, and the third modulation schemes are among the one or more modulation schemes supported by the communication system. receiving a signal on a time-frequency resource at a UE (104a, 104b), the signal comprising a plurality of spatial layers, the plurality of spatial layers comprising a first spatial layer and a second spatial layer, wherein at least the first spatial layer of the plurality of spatial layers is intended for the UE, wherein the signal includes a data stream, wherein the data stream is mapped on the first spatial layer; wherein at least the first spatial layer of the plurality of spatial layers is intended for the UE, wherein the signal includes a data stream, wherein the data stream is mapped on the first spatial layer; receiving, in a message, an indication of a first modulation scheme that is associated with the first spatial layer, wherein the message does not indicate a modulation scheme associated with the second spatial layer; and wherein the message does not indicate a modulation scheme associated with the second spatial layer; and calculating a soft value associated with a channel-coded bit of a code word of the data stream based on the first modulation scheme, a second modulation scheme and a third modulation scheme, the second and third modulation schemes representing a hypothesis of the modulation scheme associated with the second spatial layer, wherein the first, the second, and the third modulation schemes are among the one or more modulation schemes supported by the communication system.
An information processing apparatus that communicates with an external apparatus via a network, comprising: storage means configured to store a digital document; setting means (202, 310) configured to set a communication protocol for accessing the stored digital document by the external apparatus via the network; notification means (202, 300) configured to be operable when a new digital document is stored in said storage means, to notify the external apparatus of storage location information on the new digital document for accessing the new digital document according to the set communication protocol; and characterized by control means (202, 300) configured to be operable when the setting of the communication protocol set by said setting means (202, 310) is changed after said setting means sets the communication protocol and at least before said notification means (202, 300) notifies the external apparatus of the storage location information, to cause said notification means (202, 300) to notify the external apparatus of storage location information for accessing the new digital document according to the changed communication protocol. storage means configured to store a digital document; setting means (202, 310) configured to set a communication protocol for accessing the stored digital document by the external apparatus via the network; notification means (202, 300) configured to be operable when a new digital document is stored in said storage means, to notify the external apparatus of storage location information on the new digital document for accessing the new digital document according to the set communication protocol; and characterized by control means (202, 300) configured to be operable when the setting of the communication protocol set by said setting means (202, 310) is changed after said setting means sets the communication protocol and at least before said notification means (202, 300) notifies the external apparatus of the storage location information, to cause said notification means (202, 300) to notify the external apparatus of storage location information for accessing the new digital document according to the changed communication protocol.
A battery heating circuit, comprising a switch unit, a switching control module, a damping element R1, an energy storage circuit, and an energy superposition unit, wherein, the energy storage circuit is connected with the battery, and comprises a current storage element L1 and a charge storage element C1; the damping element R1, switch unit, current storage element L1, and charge storage element C1 are connected in series; the switching control module is connected with the switch unit, and designed to control ON/OFF of the switch unit, so as to control the energy flowing between the battery and the energy storage circuit; the energy superposition unit is connected with the energy storage circuit, and is designed to superpose the energy in the energy storage circuit with the energy in the battery after the switch unit switches on and then switches off, wherein, the energy superposition unit comprises a polarity inversion unit, which is connected with the energy storage circuit, and designed to invert the voltage polarity of the charge storage element C1 after the switch unit switches on and then switches off, characterised in that the polarity inversion unit comprises a first DC-DC module and a charge storage element C2; the first DC-DC module is connected with the charge storage element C1 and the charge storage element C2 respectively; the switching control module is also connected with the first DC-DC module, and is designed to transfer the energy in the charge storage element C1 to the charge storage element C2 by controlling the operation of the first DC-DC module, and then transfer the energy in the charge storage element C2 back to the charge storage element C1, so as to invert the voltage polarity of the charge storage element C1.
A method for locating a fault in a mixed power transmission line comprising two or more line sections (10A, 10B), the method being implemented by an Intelligent Electronic Device, IED, of the mixed power transmission line, the IED receiving one or more signals from one or more measurement equipment (12A, 12B) connected to the mixed power transmission line, the IED performing: detecting a travelling wave from the one or more signals received from the one or more measurement equipment, wherein the travelling wave is generated due to the fault in a line section of the two or more line sections; identifying the line section with the fault from the one or more signals received from the one or more measurement equipment; characterised by generating according to the line section identified with the fault, two or more estimates of the location of the fault, wherein a first estimate of the two or more estimates corresponds to a first half of the line section with the fault, and a second estimate of the two or more estimates corresponds to a second half of the line section with the fault, and wherein each estimate of the two or more estimates is generated based on a time difference between arrival of two peaks of the travelling wave, a velocity of propagation of the travelling wave in the line section identified with the fault, and a length of one or more line sections of the two or more line sections; and determining the location of the fault based on a comparison of each estimate of the two or more estimates with a threshold for the location of the fault, wherein the threshold is estimated based on the one or more signals, equivalent source impedance of each source of the mixed power transmission line, and total line impedance of the mixed power transmission line. detecting a travelling wave from the one or more signals received from the one or more measurement equipment, wherein the travelling wave is generated due to the fault in a line section of the two or more line sections; identifying the line section with the fault from the one or more signals received from the one or more measurement equipment; characterised by generating according to the line section identified with the fault, two or more estimates of the location of the fault, wherein a first estimate of the two or more estimates corresponds to a first half of the line section with the fault, and a second estimate of the two or more estimates corresponds to a second half of the line section with the fault, and wherein each estimate of the two or more estimates is generated based on a time difference between arrival of two peaks of the travelling wave, a velocity of propagation of the travelling wave in the line section identified with the fault, and a length of one or more line sections of the two or more line sections; and determining the location of the fault based on a comparison of each estimate of the two or more estimates with a threshold for the location of the fault, wherein the threshold is estimated based on the one or more signals, equivalent source impedance of each source of the mixed power transmission line, and total line impedance of the mixed power transmission line.
A composite structural material comprising: a base; and a layer stacked on the base, wherein the layer includes a reaction product, the reaction product is a reaction product formed by a reaction at least between a metal oxide and a phosphorus compound, in an infrared absorption spectrum of the layer in the range of 800 to 1400 cm -1, an infrared absorption peak attributed to a bond expressed by M-O-P in which a metal atom constituting the metal oxide and a phosphorus atom derived from the compound are bonded via an oxygen atom is the highest among all infrared absorption peaks attributed to a bond constituting the metal oxide, a bond constituting the phosphorus compound, and a bond formed by a reaction of the metal oxide and the phosphorus compound individually and/or with each other, and a wave number (n 1) at which the infrared absorption reaches maximum is in the range of 1080 to 1130 cm -1, wherein the metal oxide is a hydrolyzed condensate of a compound containing the metal atom to which a hydrolyzable characteristic group is bonded, the metal atom is aluminum, and the number of moles (N M) of the metal atom constituting the metal oxide and the number of moles (N P) of the phosphorus atom derived from the phosphorus compound satisfy a relationship of 0.8 ≤ Number of moles (N M)/Number of moles (N P) ≤ 4.5 in the layer. a base; and a layer stacked on the base, wherein the layer includes a reaction product, the reaction product is a reaction product formed by a reaction at least between a metal oxide and a phosphorus compound, in an infrared absorption spectrum of the layer in the range of 800 to 1400 cm -1, an infrared absorption peak attributed to a bond expressed by M-O-P in which a metal atom constituting the metal oxide and a phosphorus atom derived from the compound are bonded via an oxygen atom is the highest among all infrared absorption peaks attributed to a bond constituting the metal oxide, a bond constituting the phosphorus compound, and a bond formed by a reaction of the metal oxide and the phosphorus compound individually and/or with each other, and a wave number (n 1) at which the infrared absorption reaches maximum is in the range of 1080 to 1130 cm -1, wherein the metal oxide is a hydrolyzed condensate of a compound containing the metal atom to which a hydrolyzable characteristic group is bonded, the metal atom is aluminum, and the number of moles (N M) of the metal atom constituting the metal oxide and the number of moles (N P) of the phosphorus atom derived from the phosphorus compound satisfy a relationship of 0.8 ≤ Number of moles (N M)/Number of moles (N P) ≤ 4.5 in the layer.