mhurhangee/ep-ind-claims huggingface dataset:
An audio encoding device for dividing an input signal into a low-frequency-band signal having a low frequency component and a high-frequency-band signal having a high frequency component consisting of a plurality of high-frequency sub-band signals and generating noise signal information for correcting a noise signal with noisy components, said audio encoding device comprising: a time/frequency grid generation unit groups a plurality of the high-frequency sub-band signals in the time direction and the frequency direction; a spectrum envelope calculation unit extracts target energy of the high-frequency-band sub-band signal in a time/frequency grid unit; a noise level calculation unit outputs noise level of the noise component that is included in the high-frequency sub-band signal; a correction coefficient calculation unit for calculating energy of the high-frequency-band signal for each high-frequency sub band and calculating a correction coefficient based upon the energy for each high-frequency sub-band; a noise level correction unit for correcting the noise level for each high-frequency sub-band based upon the correction coefficient for each high-frequency band; a noise level unification unit employs an average of the corrected noise levels in a plurality of the high-frequency sub-bands. a time/frequency grid generation unit groups a plurality of the high-frequency sub-band signals in the time direction and the frequency direction; a spectrum envelope calculation unit extracts target energy of the high-frequency-band sub-band signal in a time/frequency grid unit; a noise level calculation unit outputs noise level of the noise component that is included in the high-frequency sub-band signal; a correction coefficient calculation unit for calculating energy of the high-frequency-band signal for each high-frequency sub band and calculating a correction coefficient based upon the energy for each high-frequency sub-band; a noise level correction unit for correcting the noise level for each high-frequency sub-band based upon the correction coefficient for each high-frequency band; a noise level unification unit employs an average of the corrected noise levels in a plurality of the high-frequency sub-bands.
A heterophasic propylene ethylene copolymer having an MFR 2 of 0.5 to 100 g/10min when measured according to ISO 1133 at 230 °C and under 2.16 kg load, and obtained using single site catalysis comprising: (i) at least 40 wt% of a propylene homopolymer or propylene ethylene copolymer matrix having up to 4 wt% ethylene; and (ii) at least 10 wt% of an ethylene propylene rubber dispersed in the matrix; said heterophasic propylene ethylene copolymer having a xylene cold soluble content of 12 to 60 %; wherein the ethylene content of the xylene cold soluble fraction of said heterophasic propylene ethylene copolymer is between 18 and 70 wt.%; and wherein the intrinsic viscosity of the xylene cold soluble fraction of said heterophasic propylene ethylene copolymer is greater than the intrinsic viscosity of the xylene cold insoluble fraction of said copolymer. (i) at least 40 wt% of a propylene homopolymer or propylene ethylene copolymer matrix having up to 4 wt% ethylene; and (ii) at least 10 wt% of an ethylene propylene rubber dispersed in the matrix;
A method for reducing the permeability of a microporous liquid-permeable diaphragm of an electrolytic diaphragm cell comprising an anolyte compartment, a catholyte compartment and a liquid-permeable diaphragm, said diaphragm separating the catholyte compartment from the anolyte compartment and comprising a base of fibrous material substantially resistant to the environment within the electrolytic cell, which method comprises adding to the anolyte compartment particles of spheroidal ceramic microspheres that are at least partially resistant to the environment within the electrolytic cell, said microsphere particles (a) being used in an amount and (b) having a nominal size distribution that are sufficient to reduce the permeability of the liquid permeable diaphragm.
An apparatus comprising: a p-type substrate; a first n-type well region (94a, 84b), a second n-type well region (94b, 84c), and a first p-type well region configured to form an NPN bi-directional transistor; a first p-type active region disposed in the first n-type well region and a second p-type active region disposed in the second n-type well region; a p-type tub (82a, 93, 82c) surrounding the first n-type well region (94a, 84b), the second n-type well region (94b, 84c), and the first p-type well region forming the NPN bi-directional transistor; an n-type tub (84a, 89, 84d) surrounding the p-type tub; a p-type epitaxial region surrounding the n-type tub; wherein the first n-type well region, the p-type tub, and the n-type tub are configured to form a first parasitic NPN bipolar transistor; and wherein the p-type epitaxial region, the n-type tub (89, 84a, 84d), and the p-type tub (93, 82a, 84c) are configured to form a parasitic PNP bipolar transistor (99, 222). a p-type substrate; a first n-type well region (94a, 84b), a second n-type well region (94b, 84c), and a first p-type well region configured to form an NPN bi-directional transistor; a first p-type active region disposed in the first n-type well region and a second p-type active region disposed in the second n-type well region; a p-type tub (82a, 93, 82c) surrounding the first n-type well region (94a, 84b), the second n-type well region (94b, 84c), and the first p-type well region forming the NPN bi-directional transistor; an n-type tub (84a, 89, 84d) surrounding the p-type tub; a p-type epitaxial region surrounding the n-type tub; wherein the first n-type well region, the p-type tub, and the n-type tub are configured to form a first parasitic NPN bipolar transistor; and wherein the p-type epitaxial region, the n-type tub (89, 84a, 84d), and the p-type tub (93, 82a, 84c) are configured to form a parasitic PNP bipolar transistor (99, 222).
Electric hand control to control electrically adjustable hospital and care beds, and comprising a housing, a printed circuit with an electric circuit with a number of switches, said printed circuit being placed in the housing, a number of keys placed above the switches for activation of these, a cover foil with indications of the keys characterized in that the housing is made as one single trough shaped shell with a bottom and surrounding side walls with an upper edge, that the printed circuit is held in the shell, that the keys are constructed in a plate mounted over the printed circuit and secured in the shell so that a top side of the plate is on a level or essentially on a level with the upper edge of the side wall of the housing, and that the cover foil is mounted to the upper edge of the side wall of the housing.
A hearing aid comprising • a signal path comprising ∘ an external input transducer, ∘ a signal processor and ∘ an output transducer, the signal processor being adapted to produce a compensation signal capable of at least partly attenuating acoustic signals by passing the signal path and entering the ear canal of the hearing aid user, wherein the hearing aid further comprises • an open canal fitting to reduce occlusion, • a wireless receiver or a direct audio input receiver providing an auxiliary input (1,..., N4) to the signal path, • means for attenuating the external input transducer signal or switching it off, • where switching means are provided for switching the signal processor to a state where the compensation signal is generated when said auxiliary input (1,..., N4) is provided, • at least one internal input transducer (1,..., N2) for obtaining a sound signal within the ear canal, the internal input transducer being connected to the signal path, and • wherein the compensation signal is based on signal(s) from the internal input transducer(s) (1,..., N2) which provide(s) the signal present in the ear canal. • a signal path comprising ∘ an external input transducer, ∘ a signal processor and ∘ an output transducer, the signal processor being adapted to produce a compensation signal capable of at least partly attenuating acoustic signals by passing the signal path and entering the ear canal of the hearing aid user, wherein the hearing aid further comprises ∘ an external input transducer, ∘ a signal processor and ∘ an output transducer, • an open canal fitting to reduce occlusion, • a wireless receiver or a direct audio input receiver providing an auxiliary input (1,..., N4) to the signal path, • means for attenuating the external input transducer signal or switching it off, • where switching means are provided for switching the signal processor to a state where the compensation signal is generated when said auxiliary input (1,..., N4) is provided, • at least one internal input transducer (1,..., N2) for obtaining a sound signal within the ear canal, the internal input transducer being connected to the signal path, and • wherein the compensation signal is based on signal(s) from the internal input transducer(s) (1,..., N2) which provide(s) the signal present in the ear canal.
A joint for a device moveable in vacuum, the joint comprising a supporting part, a mobile part and a guiding und connecting part, wherein the mobile part and the supporting part each have at least a region (18, 20) of convex shape (18, 20), with the regions (18, 20) of convex shape of the mobile part and of the supporting part facing one another and with the guiding and connecting part being clamped between the regions (18, 20) of convex shape, wherein the guiding and connecting part has a greater bending elasticity than either of the supporting part and the mobile part and the guiding and connecting part has a reduced thickness in comparison to the supporting part and the mobile part, and wherein the mobile part can move relative to the supporting part.
A machine-implemented method comprising: a sending machine encrypting an unencrypted message with a first encryption using a key and encryption algorithm, and forming an encrypted message; wherein the key is known by the sending machine, but not by a receiving machine; the sending machine implementing the encryption algorithm; wherein the encryption algorithm includes one or more operators, and a transformation portion; the transformation portion producing a first transformation A• or •A; wherein "•" represents an arbitrary operator and A represents a key; and wherein for each key A, the symbol A• represents a transformation of a message M to an encrypted message A•; the transformation portion randomly changing the cryptographic method being used without informing the receiving machine; the sending machine receiving the encrypted message; wherein the encrypted message is now at least doubly encrypted by being encrypted with both the first encryption, and a second encryption comprising a second encryption transformation performed by the receiving machine; the first encryption transformation and the second encryption transformation being elements of a commutative group; and the sending machine removing the first encryption, which is associated with the key, leaving the encrypted message encrypted with only one encryption; and the sending machine sending the encrypted message, via a transmission path, back to the receiving machine. a sending machine encrypting an unencrypted message with a first encryption using a key and encryption algorithm, and forming an encrypted message; wherein the key is known by the sending machine, but not by a receiving machine; the sending machine implementing the encryption algorithm; wherein the encryption algorithm includes one or more operators, and a transformation portion; the transformation portion producing a first transformation A• or •A; wherein "•" represents an arbitrary operator and A represents a key; and wherein for each key A, the symbol A• represents a transformation of a message M to an encrypted message A•; the transformation portion randomly changing the cryptographic method being used without informing the receiving machine; the sending machine receiving the encrypted message; wherein the encrypted message is now at least doubly encrypted by being encrypted with both the first encryption, and a second encryption comprising a second encryption transformation performed by the receiving machine; the first encryption transformation and the second encryption transformation being elements of a commutative group; and the sending machine removing the first encryption, which is associated with the key, leaving the encrypted message encrypted with only one encryption; and the sending machine sending the encrypted message, via a transmission path, back to the receiving machine.
A chisel holder for a road milling machine or the like, comprising a base part which carries a holding projection, wherein the holding projection has a chisel receptacle, and wherein a protrusion is connected to the base part in front of the holding projection in the tool feed direction of the chisel holder, wherein an end section of the holding projection has a chisel receptacle formed as a bore, wherein the holding projection has the end section projecting beyond the base part, wherein the end section has an annularly circumferential bearing surface around the central longitudinal axis of the chisel receptacle, and wherein the bearing surface extends radially on the outside to the dimensional boundaries of a cylindrical region of the end section, characterised in that the base part has a connecting section which is designed as a chip breaker, said connecting section being integrally formed on the base part and extending from the holding projection at least partially over the protrusion, in that the connecting section is connected to the holding projection in a set-back manner with respect to the bearing surface in the direction of the central longitudinal axis of the chisel receptacle, in that the connecting section forms a web section, and in that the web width extending transversely with respect to the feed direction is smaller than the dimension of the end section in said direction.
Extraction tool for extracting a shim located in a turbomachine and provided with a through-hole, characterized in that it comprise - an extractor pin configured to be introduced in the through-hole of the shim; - a first gripping member comprising a first distal end intended to be positioned facing the through-hole on a first side of the shim and arranged to hold a first end of the extractor pin; and - a second gripping member comprising a second distal end intended to be positioned facing the through-hole on a second opposite side of the shim and arranged to hold a second opposite end of the extractor pin, after the extractor pin has been introduced into the through-hole of the shim. - an extractor pin configured to be introduced in the through-hole of the shim; - a first gripping member comprising a first distal end intended to be positioned facing the through-hole on a first side of the shim and arranged to hold a first end of the extractor pin; and - a second gripping member comprising a second distal end intended to be positioned facing the through-hole on a second opposite side of the shim and arranged to hold a second opposite end of the extractor pin, after the extractor pin has been introduced into the through-hole of the shim.
Wall for a furniture body, having a core and a housing arranged beside said core, which housing is open towards at least one end face of the wall and which is used to accommodate a fitting which guides a movable furniture part, wherein the core and the housing are covered by a continuous cover layer (43a, 43b) on at least one side surface of the wall, characterized in that the core is made of chipboard or a medium or high density fiberboard, and that the core and the housing rest against one another in each case at an end face (413, 414, 421, 422) which extends over at least part of the extension of the wall.
A development system for an electrophotographic system comprising a magnetic roll for transporting toner from a toner supply; a reload defect detector for generating a signal corresponding to a potential for reload defect detected in an raster scanned image to be developed by an electrophotographic system; and a magnetic roll speed selector is configured to select a rotational speed for the magnetic roll, the magnetic roll speed selector being coupled to the reload defect detector to receive the signal generated by the reload defect detector, wherein the magnetic roll speed selector is configured to select a rotational speed for the magnetic roll for the raster scanned image to be developed in response to the generated reload defect potential signal.
A primary unit for transmitting power and/or data wirelessly by electromagnetic induction to a secondary unit separable from the primary unit, the primary unit comprising: a coil; and driving means operable to drive a fluctuating current through the coil, wherein both ends of the coil are DC-decoupled from the driving means such that in use a voltage level at each end of the coil fluctuates with time, wherein: the coil includes first and second coil portions (L 1, L2), characterized in that a DC voltage source is connected between the first and second coil portions such that the first coil portion (L 1) has a voltage that is substantially equal in magnitude and has opposite phase of the voltage of the second coil portion (L 2) with respect to the reference, whereby a net charge induced by capacitive coupling of the coil with a proximate object would be substantially zero. a coil; and driving means operable to drive a fluctuating current through the coil, wherein both ends of the coil are DC-decoupled from the driving means such that in use a voltage level at each end of the coil fluctuates with time, the coil includes first and second coil portions (L 1, L2), characterized in that a DC voltage source is connected between the first and second coil portions such that the first coil portion (L 1) has a voltage that is substantially equal in magnitude and has opposite phase of the voltage of the second coil portion (L 2) with respect to the reference, whereby a net charge induced by capacitive coupling of the coil with a proximate object would be substantially zero.
A method of automatically discovering links between a first node of a first operating domain and a second node of a second operating domain of a communication network, the method, performed in the second node, comprising: receiving an in-band control message from the first node, wherein the receiving comprises receiving a plurality of dummy packets, each dummy packet having one of a plurality of different predetermined lengths, wherein a sequence of the predetermined lengths of the plurality of dummy packets define a code corresponding to the in-band control message, and wherein the in-band control message comprises information about the first node and a first interface used by the first node for sending the in-band control message; and sending a link message to a control node, the link message comprising the information received in the in-band control message and information about a second interface used by the second node for receiving the in-band control message. receiving an in-band control message from the first node, wherein the receiving comprises receiving a plurality of dummy packets, each dummy packet having one of a plurality of different predetermined lengths, wherein a sequence of the predetermined lengths of the plurality of dummy packets define a code corresponding to the in-band control message, and wherein the in-band control message comprises information about the first node and a first interface used by the first node for sending the in-band control message; and sending a link message to a control node, the link message comprising the information received in the in-band control message and information about a second interface used by the second node for receiving the in-band control message.
Floor panel, wherein the floor panel is made rectangular and oblong and comprises a substrate and a top layer provided on this substrate; wherein the substrate substantially consists of a thermoplastic material; wherein the substrate is a vinyl-based substrate; wherein the substrate has a thickness of 2 to 10 millimeters; wherein the substrate forms at least half of the thickness of the floor panel; wherein the top layer is at least composed of a print and a transparent thermoplastic layer situated above said print, the print being provided on a carrier sheet, which carrier sheet, together with the print, forms a printed synthetic film; wherein the floor panel, at least at two opposite edges, is provided with mechanical coupling means allowing that two of such floor panels can be coupled to each other, such that a locking is obtained in a vertical direction perpendicular to the plane of the coupled panels, as well as in a horizontal direction perpendicular to the coupled edge and in the plane of the floor panels; wherein the coupling means are realized as a tongue and groove bordered by an upper lip and a lower lip; wherein the tongue and groove substantially are responsible for the locking in said vertical direction; wherein the tongue and groove are provided with locking parts, substantially responsible for the locking in said horizontal direction; and wherein the coupling means are substantially realized in said substrate; characterized in that the floor panel has a length of more than 110 centimeters and comprises means for limiting the bending by the own weight, said means at least comprising the measure wherein at least one layer of the floor panel has a density of more than 750 kilograms per cubic meter, said layer comprising hard PVC.