mhurhangee/ep-ind-claims huggingface dataset:
An electronic light detection circuit for detecting an intensity modulated light signal on a photosensitive element under a backlight condition, comprising ▪ a photosensitive element (1,D4,BiCell,PSD), in particular as a light position detector for detecting a striking position of the light signal spot within a detection window, ▪ an amplifier (TA1,11,12,13,14) with high input resistance connected to an output of the photosensitive element, in particular a transimpedance amplifier, particularly with a subsequent analog to digital converter, and ▪ a backlight suppression circuitry, characterized in that the backlight suppression circuitry is connected to the output of the photosensitive element in parallel to the amplifier, and comprises an electronic active resonator structure, in particular with at least one operational amplifier (U13,U1), designed in such a way to provide a load impedance to an output of the photosensitive element with: ▪ a low load impedance for low frequencies, in particular for the frequency range of zero to twice of mains frequency, for suppression of natural and artificial backlight-saturation of the photosensitive element, and ▪ a high load impedance at the frequency of intensity modulation, in particular the load impedance being matched to the impedance of the photosensitive element for transmission of the modulated signal to the amplifier, wherein the low load impedance is lower than the high load impedance, in particular for a backlight suppression by draining low frequency photo-induced currents from the output of the photosensitive element (1,D4,BiCell,PSD), particularly wherein the high load impedance is in the range of or higher than an input impedance of the amplifier connected in parallel. ▪ a photosensitive element (1,D4,BiCell,PSD), in particular as a light position detector for detecting a striking position of the light signal spot within a detection window, ▪ an amplifier (TA1,11,12,13,14) with high input resistance connected to an output of the photosensitive element, in particular a transimpedance amplifier, particularly with a subsequent analog to digital converter, and ▪ a backlight suppression circuitry, ▪ a low load impedance for low frequencies, in particular for the frequency range of zero to twice of mains frequency, for suppression of natural and artificial backlight-saturation of the photosensitive element, and ▪ a high load impedance at the frequency of intensity modulation, in particular the load impedance being matched to the impedance of the photosensitive element for transmission of the modulated signal to the amplifier,
A start restriction method of a pile loom in which a one-pile formation cycle consisting of a plurality of loom cycles is constituted of a pile pattern consisting of pile picks including a loose pick and a fast pick, the loom being configured to form a pile by changing relative positions of a beating position and a cloth-fell position in accordance with the pile pattern in each pile step included in the one-pile formation cycle, an operator removing a defective yarn from the loom when a weft-insertion failure occurs, characterized by comprising the steps of: previously storing a start reverse-rotation number being set so that a same numerical value as the pile step is assigned to the loose pick and a first fast pick, which is a first one of the fast pick, included in the pile picks, the start reverse-rotation number being set so that, when the pile pattern includes a plurality of the fast picks, 1 is assigned to second and later ones of the fast picks; when a weft-insertion failure occurs during weaving, reading, from the start reverse-rotation number, a numerical value corresponding to the pile pick of a loom cycle in which the weft-insertion failure occurs, and storing the read numerical value as a current value; updating the stored current value by adding 1 thereto every time when a rotational angle of a main shaft of the loom passes 0° by forward rotation of the main shaft through a subsequent motion of the loom, and updating the stored current value by subtracting 1 therefrom every time when the rotational angle of the main shaft passes 0° by reverse rotation of the main shaft through the subsequent motion of the loom; and inhibiting start of the loom by an operation on an operation button until the updated current value becomes 0. previously storing a start reverse-rotation number being set so that a same numerical value as the pile step is assigned to the loose pick and a first fast pick, which is a first one of the fast pick, included in the pile picks, the start reverse-rotation number being set so that, when the pile pattern includes a plurality of the fast picks, 1 is assigned to second and later ones of the fast picks; when a weft-insertion failure occurs during weaving, reading, from the start reverse-rotation number, a numerical value corresponding to the pile pick of a loom cycle in which the weft-insertion failure occurs, and storing the read numerical value as a current value; updating the stored current value by adding 1 thereto every time when a rotational angle of a main shaft of the loom passes 0° by forward rotation of the main shaft through a subsequent motion of the loom, and updating the stored current value by subtracting 1 therefrom every time when the rotational angle of the main shaft passes 0° by reverse rotation of the main shaft through the subsequent motion of the loom; and inhibiting start of the loom by an operation on an operation button until the updated current value becomes 0.
An internal cooling system, characterized in that: at least one impingement jet strike channel system, comprising; an impingement jet strike cavity offset from at least one impingement orifice, wherein the impingement jet strike cavity is defined by surfaces on at least three sides and includes an opening facing the at least one impingement orifice; a plurality of impingement jet strike channels extending radially outward from the impingement jet strike cavity and formed by a plurality of ribs that each separate adjacent impingement jet strike channels; and wherein at least one of the plurality of impingement jet strike channels is divided into first sub-jet strike channels extending radially outward of an inlet of the impingement jet strike channel from a stagnation point created in the impingement jet strike channel at an upstream end of a first sub-rib, characterised in that at least one of the plurality of impingement jet strike channels increases in depth from an outer surface of the ribs to an inner surface of the impingement jet strike channel when moving radially outward from the impingement jet strike cavity. at least one impingement jet strike channel system, comprising; an impingement jet strike cavity offset from at least one impingement orifice, wherein the impingement jet strike cavity is defined by surfaces on at least three sides and includes an opening facing the at least one impingement orifice; a plurality of impingement jet strike channels extending radially outward from the impingement jet strike cavity and formed by a plurality of ribs that each separate adjacent impingement jet strike channels; and an impingement jet strike cavity offset from at least one impingement orifice, wherein the impingement jet strike cavity is defined by surfaces on at least three sides and includes an opening facing the at least one impingement orifice; a plurality of impingement jet strike channels extending radially outward from the impingement jet strike cavity and formed by a plurality of ribs that each separate adjacent impingement jet strike channels; and wherein at least one of the plurality of impingement jet strike channels is divided into first sub-jet strike channels extending radially outward of an inlet of the impingement jet strike channel from a stagnation point created in the impingement jet strike channel at an upstream end of a first sub-rib,
Arrangement for protecting electronics from interference radiation, comprising a housing and a circuit carrier for accommodating the electronics in an interior of the housing, wherein the housing has an opening for the compensation of different pressures inside and outside the housing, characterized in that a contact-making element of an electronic component of the electronics is arranged between the opening and the circuit carrier, in such a manner that the electronics are at least partially screened from interference radiation entering the housing through the opening, wherein interference radiation entering the housing through the opening can be diverted by means of the contact-making element.
A device for measuring an electromagnetic field radiated by an electrical component of an electronic circuit, the electrical component being fixed to a dielectric substrate of the electronic circuit, this device comprising: - an apparatus for measuring an electrical energy independent of the electronic circuit, and - at least one transducer (90 to 95) connected to the measuring apparatus, this transducer being adapted to convert the electromagnetic field radiated by the electrical component into an electrical energy measured by the measuring apparatus, characterized in that the or each transducer is etched on the substrate of the electronic circuit. - an apparatus for measuring an electrical energy independent of the electronic circuit, and - at least one transducer (90 to 95) connected to the measuring apparatus, this transducer being adapted to convert the electromagnetic field radiated by the electrical component into an electrical energy measured by the measuring apparatus, characterized in that the or each transducer is etched on the substrate of the electronic circuit.
A compressor arranged to compress headers of media packets and send context information to a decompressor for use by the decompressor in decompressing compressed headers of the media packets, wherein, with regard to a flow of the media packets, the compressor is arranged to control inclusion of the context information in the media packets or in packets which are separate and distinct from the media packets, in accordance with a media characteristic of the media packets, wherein, when the compressor detects, within a payload of the media packets, a type of media frame or media codec access information, the compressor is arranged to include the context information in the flow. wherein, with regard to a flow of the media packets, the compressor is arranged to control inclusion of the context information in the media packets or in packets which are separate and distinct from the media packets, in accordance with a media characteristic of the media packets, wherein, when the compressor detects, within a payload of the media packets, a type of media frame or media codec access information, the compressor is arranged to include the context information in the flow.
Pixel circuit for performing Time of Flight measurements comprising - at least one optical sensor arranged for receiving a reference modulation signal and a light signal and arranged for outputting a photocurrent signal depending on said light signal and on a phase shift corresponding to a phase difference between said light signal and said reference modulation signal, - an integrator circuit comprising an integration capacitor (Cint), an amplifier and switching means (R0,R1,S0,S1, RS), whereby said switching means are arranged for resetting said integration capacitor in a reset mode, for connecting said integration capacitor between said at least one optical sensor and a voltage reference signal (Vref) in a passive mode wherein said at least one optical sensor is arranged to demodulate said photocurrent signal with said reference modulation signal having a first phase shift, for connecting in an active mode said integration capacitor in a negative feedback loop comprising said amplifier, said negative feedback loop being fed with said photocurrent signal of said at least one optical sensor, wherein in said active mode said at least one optical sensor is arranged to demodulate said photocurrent signal with said reference modulation signal having a second phase shift differing from said first phase shift by 180°, and for connecting a signal output by said integrator circuit to an output bus in a readout mode. - at least one optical sensor arranged for receiving a reference modulation signal and a light signal and arranged for outputting a photocurrent signal depending on said light signal and on a phase shift corresponding to a phase difference between said light signal and said reference modulation signal, - an integrator circuit comprising an integration capacitor (Cint), an amplifier and switching means (R0,R1,S0,S1, RS),
Device comprising a suspension system which has a first part loaded with a mass, a second part, and at least one pneumatic spring arranged between said first part and said second part, at least one additional-volume apparatus for air being provided, the volume of which can be connected in a controlled manner to a volume of the pneumatic spring, and a control apparatus for connecting the volume of the additional-volume apparatus, characterised in that, by means of the purely mechanical control apparatus, which comprises a cylinder, inside which there is arranged a pressure piston that can be moved by a change in the internal pressure inside the pneumatic spring, a pressure accumulator and the additional-volume apparatus are in fluid communication with the pneumatic spring such that a force-displacement curve of the pneumatic spring can be changed in a predeterminable manner during the deflection and/or rebounding of the first part relative to the second part on the basis of a deflection path and/or rebound path, and/or deflection speed and/or rebound speed, and/or deflection acceleration and/or rebound acceleration of the first part relative to the second part, as a result of movement and/or a predeterminable position of the pressure piston inside the cylinder via the addition of the additional-volume apparatus and/or the pressure accumulator.
Process for modifying, by a grafting reaction, an unsaturated polymer which exhibits at least one unsaturation, which process comprises the reaction of a 1,3-dipolar compound with at least one unsaturation of the unsaturated polymer, the 1,3-dipolar compound being selected from the group consisting of nitrile oxides, nitrile imines and nitrones and corresponding to the formula: Q-A-B in which: Q contains a -C≡N→O, -C≡N→N- or -C=N(→O)- unit, A is an atom or a group of atoms connecting Q to B, B comprises a ring corresponding to the formula: in which: three of the four symbols Z, Y, R and R', which are identical or different, each represent an atom or a group of atoms, and the fourth symbol Z, Y, R or R' denotes a direct attachment to A in which A containing up to 20 carbon atoms is an aliphatic group or an aromatic group, R' denotes a direct attachment to A, R represents a hydrogen atom or an alkyl group, Z and Y are each a hydrogen atom. Q contains a -C≡N→O, -C≡N→N- or -C=N(→O)- unit, A is an atom or a group of atoms connecting Q to B, B comprises a ring corresponding to the formula: three of the four symbols Z, Y, R and R', which are identical or different, each represent an atom or a group of atoms, and the fourth symbol Z, Y, R or R' denotes a direct attachment to A A containing up to 20 carbon atoms is an aliphatic group or an aromatic group, R' denotes a direct attachment to A, R represents a hydrogen atom or an alkyl group, Z and Y are each a hydrogen atom.
A method for controlling a multi-channel maximum power point tracking MPPT inverter, comprising: receiving detection parameters of the multi-channel MPPT inverter; determining whether each of DC-DC converters in the multi-channel MPPT inverter is in an operating state based on the detection parameters; determining whether an overall input level of the multi-channel MPPT inverter meets a preset condition for operating under a high input voltage mode based on the detection parameters in a case that each of the DC-DC converters is in the operating state, wherein the overall input level of the multi-channel MPPT inverter is a parameter characterizing a state of all input voltages of the multi-channel MPPT inverter; and turning off each of the DC-DC converters, and controlling a DC-AC converter in the multi-channel MPPT inverter to perform an MPPT algorithm, in a case that the overall input level of the multi-channel MPPT inverter meets the preset condition for operating under the high input voltage mode; characterized in that, the detection parameters comprise: a voltage of a power grid, a DC bus voltage of the multi-channel MPPT inverter, and an input voltage of each of the DC-DC converters, an MPPT algorithm command voltage and an operation state of each of the DC-DC converters in the multi-channel MPPT inverter. receiving detection parameters of the multi-channel MPPT inverter; determining whether each of DC-DC converters in the multi-channel MPPT inverter is in an operating state based on the detection parameters; determining whether an overall input level of the multi-channel MPPT inverter meets a preset condition for operating under a high input voltage mode based on the detection parameters in a case that each of the DC-DC converters is in the operating state, wherein the overall input level of the multi-channel MPPT inverter is a parameter characterizing a state of all input voltages of the multi-channel MPPT inverter; and turning off each of the DC-DC converters, and controlling a DC-AC converter in the multi-channel MPPT inverter to perform an MPPT algorithm, in a case that the overall input level of the multi-channel MPPT inverter meets the preset condition for operating under the high input voltage mode; characterized in that, the detection parameters comprise: a voltage of a power grid, a DC bus voltage of the multi-channel MPPT inverter, and an input voltage of each of the DC-DC converters, an MPPT algorithm command voltage and an operation state of each of the DC-DC converters in the multi-channel MPPT inverter.
Force generation system intended to be associated with a pedal rotatably mounted on a motor vehicle dashboard, the said force generation system comprising - a housing intended to be fixed to the vehicle's dashboard, - a cam carrying a cam surface, - a connecting rod having a first end intended to be, in operation, connected to the pedal and a second end rotatably mounted on the cam about an axis of rotation W, - an elastic return device comprising: ∘ a cam follower movable in translation along a sliding direction, ∘ a return member configured to push the cam follower toward the cam surface so that the cam follower exerts a restoring force on the cam in the sliding direction of the cam follower, wherein the cam is rotatably mounted on the housing about an axis of rotation Z distinct from the axis of rotation W of the second end of the connecting rod so that, in displacement, the connecting rod drives said cam in rotation about the axis of rotation Z in a direction of rotation when the pedal is rotated, the cam surface and the cam follower being configured such that the cam follower moves along the cam surface upon rotation of the cam about the axis of rotation Z and such that the restoring force opposes the rotation of the cam in the direction of rotation. - a housing intended to be fixed to the vehicle's dashboard, - a cam carrying a cam surface, - a connecting rod having a first end intended to be, in operation, connected to the pedal and a second end rotatably mounted on the cam about an axis of rotation W, - an elastic return device comprising: ∘ a cam follower movable in translation along a sliding direction, ∘ a return member configured to push the cam follower toward the cam surface so that the cam follower exerts a restoring force on the cam in the sliding direction of the cam follower, ∘ a cam follower movable in translation along a sliding direction, ∘ a return member configured to push the cam follower toward the cam surface so that the cam follower exerts a restoring force on the cam in the sliding direction of the cam follower,
A personal protection system comprising: an entrance area, a residence room connected to the entrance area, an air circulation system (13, 15, 18, 19, 20, 22, 25, 26) for the inner space enclosed by the entrance area and the residence room, said air circulation system comprising at least one air delivery unit and a toxic gas filter, an air flushing device (28, 30, 31, 20) comprising air storage units for said residence room, and a gas supply duct for respirator products, characterized in that at the entrance door of the entrance area an air curtain device is provided which comprises an air feed duct, an air return duct and a first blower, and that the air circulation system for the entrance area comprises a second air feed duct, a second air return duct and a second blower including the toxic gas filter. an entrance area, a residence room connected to the entrance area, an air circulation system (13, 15, 18, 19, 20, 22, 25, 26) for the inner space enclosed by the entrance area and the residence room, said air circulation system comprising at least one air delivery unit and a toxic gas filter, an air flushing device (28, 30, 31, 20) comprising air storage units for said residence room, and a gas supply duct for respirator products, characterized in that at the entrance door of the entrance area an air curtain device is provided which comprises an air feed duct, an air return duct and a first blower, and that the air circulation system for the entrance area comprises a second air feed duct, a second air return duct and a second blower including the toxic gas filter.
A fuel cell comprising: - a stack comprising a plurality of cells aligned along a stack axis X, each cell comprising a plurality of fluid circulation openings, said fluid circulation openings being aligned in parallel to the stack axis X so as to form a plurality of fluid circulation pipings in the stack, - two end plates placed at the ends of the stack along the stack axis X, - at least one traction member connecting the end plates to each other in order to compress the stack, the traction member being mounted in a fluid circulation piping of the stack, which fuel cell is characterized in that each fluid circulation opening of the fluid circulation piping, into which the traction member extends, has two narrow side portions and a widened central portion. - a stack comprising a plurality of cells aligned along a stack axis X, each cell comprising a plurality of fluid circulation openings, said fluid circulation openings being aligned in parallel to the stack axis X so as to form a plurality of fluid circulation pipings in the stack, - two end plates placed at the ends of the stack along the stack axis X, - at least one traction member connecting the end plates to each other in order to compress the stack, the traction member being mounted in a fluid circulation piping of the stack,
A teeth cleaning device for simultaneously cleaning the teeth of at least one arch, the device comprising a single or double arc-shaped mouth piece (1; 1'; 100; 100'), adapted to enclose the teeth of an arch or of both arches at the same time, respectively, and to adapt, by its free edge or edges, on the corresponding gum or gums, said mouth piece (1; 1'; 100; 100') being made of a flexible material accepting a deformation reversible and compatible with a medical use, and characterized by the fact that the device comprises fluid injection/extraction means for injecting fluid in the mouth piece and extracting said fluid from the inside of the mouth piece, said fluid injection/extraction means subjecting the mouth piece, once the latter is fitted on the teeth for their cleaning, to repeated fluid injection/extraction cycles causing pressurization/depressurization cycles of the mouth piece for cleaning the teeth by a combined action, in the mouth piece, of a fluid circulation on the teeth and between the teeth and a mechanical action of the internal surface of the mouth piece on the teeth, resulting from the relaxation and the constriction of the mouth piece during the injection and extraction cycles, respectively.