mhurhangee/ep-ind-claims huggingface dataset:
A device for enhancing efficiency of an air mask wearable by a user to cover the mouth and nose of the user, the device comprising: an elongated chamber fluidly couplable at a proximal end thereof to an air opening (205, 205') of the mask, a filter element formed of flexible material that is wrapped around a sidewall of the chamber either internally or externally for filtering air flowing through the chamber in either direction, a one-way valve (227, 228) mounted in association with the opening, an air blower configured to continuously supply air for inhalation or to discharge exhaled air, characterized in that: an expandable member is fluidly coupled to the chamber: the one-way valve (227, 228) is configured for allowing treated air inhaled by the user to pass from the chamber to the mask or for allowing air exhaled by the user to pass from the mask to the chamber, the expandable member is operably coupled to the one-way valve for directing air through the filter during inhalation or exhalation; whereby if the opening is configured to be an air inlet, then during inhalation air is constrained to flow into the chamber and inflate the expandable member with treated air ready for inhalation prior to flowing out through the opening into the user's lungs; and if the opening is an air outlet, then during exhalation air is constrained to flow from the user's lungs into the chamber and inflate the expandable member with exhaled air prior to being discharged as treated air into the environment. an elongated chamber fluidly couplable at a proximal end thereof to an air opening (205, 205') of the mask, a filter element formed of flexible material that is wrapped around a sidewall of the chamber either internally or externally for filtering air flowing through the chamber in either direction, a one-way valve (227, 228) mounted in association with the opening, an air blower configured to continuously supply air for inhalation or to discharge exhaled air, the one-way valve (227, 228) is configured for allowing treated air inhaled by the user to pass from the chamber to the mask or for allowing air exhaled by the user to pass from the mask to the chamber, the expandable member is operably coupled to the one-way valve for directing air through the filter during inhalation or exhalation; whereby if the opening is configured to be an air inlet, then during inhalation air is constrained to flow into the chamber and inflate the expandable member with treated air ready for inhalation prior to flowing out through the opening into the user's lungs; and if the opening is an air outlet, then during exhalation air is constrained to flow from the user's lungs into the chamber and inflate the expandable member with exhaled air prior to being discharged as treated air into the environment.
A security device (132b, 132c, 132d) comprising: a micro-controller configured to compute a temporal cryptographic pattern for presentation on a window of the security device; the window comprising a first display including a polarizer and being configured to be interposed between an eye of a user and a second display of an untrusted device; a color sensor, configured to synchronize the security device to a sequence of images presented on the second display of the untrusted device; wherein the window is configured to function as a time-varying color filter, and wherein the micro controller is configured to control the window to reveal one image from a plurality of images being simultaneously displayed on the second display of the untrusted device, the window thereby being configured to reveal information presented on the second display that is otherwise not obtainable from the second display. a micro-controller configured to compute a temporal cryptographic pattern for presentation on a window of the security device; the window comprising a first display including a polarizer and being configured to be interposed between an eye of a user and a second display of an untrusted device; a color sensor, configured to synchronize the security device to a sequence of images presented on the second display of the untrusted device; wherein the window is configured to function as a time-varying color filter, and wherein the micro controller is configured to control the window to reveal one image from a plurality of images being simultaneously displayed on the second display of the untrusted device, the window thereby being configured to reveal information presented on the second display that is otherwise not obtainable from the second display.
A switching method, wherein the method is performed by a portable electronic device comprising a barometer and a sound sensor, and the method comprises: determining whether the portable electronic device approaches a vehicle; upon determining that the portable electronic device approaches the vehicle, obtaining barometric data collected by the barometer in a preset duration and sound intensity data collected by the sound sensor in the preset duration, wherein the barometric data comprises n groups of collection moments and barometric values, the sound intensity data comprises n groups of collection moments and sound intensity values, the barometer and the sound sensor perform collection synchronously, and n is an integer greater than 1; and determining whether the barometric data and the sound intensity data meet a preset condition, and upon determining that the barometric data and the sound intensity data meet the preset condition, switching a first positioning algorithm to a second positioning algorithm or switching a first positioning technology to a second positioning technology, wherein the preset condition comprises the following: an average value of all the barometric values in the barometric data is greater than a first threshold and an average value of all the sound intensity values in the sound intensity data is greater than a second threshold. determining whether the portable electronic device approaches a vehicle; upon determining that the portable electronic device approaches the vehicle, obtaining barometric data collected by the barometer in a preset duration and sound intensity data collected by the sound sensor in the preset duration, wherein the barometric data comprises n groups of collection moments and barometric values, the sound intensity data comprises n groups of collection moments and sound intensity values, the barometer and the sound sensor perform collection synchronously, and n is an integer greater than 1; and determining whether the barometric data and the sound intensity data meet a preset condition, and upon determining that the barometric data and the sound intensity data meet the preset condition, switching a first positioning algorithm to a second positioning algorithm or switching a first positioning technology to a second positioning technology, wherein the preset condition comprises the following: an average value of all the barometric values in the barometric data is greater than a first threshold and an average value of all the sound intensity values in the sound intensity data is greater than a second threshold.
A method comprising: in a microcontroller of a light fixture, receiving a plurality of input data frames at a low frame rate from a light controller over a data bus; generating a plurality of output data frames from any two adjacent input data frames according to a scaling scheme in a lookup table; and transmitting the plurality of output data frames at a frame rate greater than the frame rate of the received plurality of data frames to control a lighting effect of a light-emitting unit. in a microcontroller of a light fixture, receiving a plurality of input data frames at a low frame rate from a light controller over a data bus; generating a plurality of output data frames from any two adjacent input data frames according to a scaling scheme in a lookup table; and transmitting the plurality of output data frames at a frame rate greater than the frame rate of the received plurality of data frames to control a lighting effect of a light-emitting unit.
A compressor housing for a turbocharger comprising: an outer housing structure having a first tubular portion and a first radial portion extending radially outward of the first tubular portion; an inner housing structure having a second tubular portion and a second radial portion extending radially outward of the second tubular portion; and a rear housing structure having an inner radial portion and an outer radial portion extending radially outward of the inner radial portion; wherein the outer housing structure, the inner housing structure, and the rear housing structure are formed separately from each other and are coupled to each other, characterized by a recirculation cavity that is defined radially between the first tubular portion and the second tubular portion, and a volute that is cooperatively formed by the first radial portion, the second radial portion, and the outer radial portion; wherein the first radial portion forms a forward portion of the volute, the second radial portion forms an inner portion of the volute, and the outer radial portion forms a rearward portion of the volute. an outer housing structure having a first tubular portion and a first radial portion extending radially outward of the first tubular portion; an inner housing structure having a second tubular portion and a second radial portion extending radially outward of the second tubular portion; and a rear housing structure having an inner radial portion and an outer radial portion extending radially outward of the inner radial portion; wherein the outer housing structure, the inner housing structure, and the rear housing structure are formed separately from each other and are coupled to each other, characterized by a recirculation cavity that is defined radially between the first tubular portion and the second tubular portion, and a volute that is cooperatively formed by the first radial portion, the second radial portion, and the outer radial portion; wherein the first radial portion forms a forward portion of the volute, the second radial portion forms an inner portion of the volute, and the outer radial portion forms a rearward portion of the volute.
A method for recovery of high purity carbon dioxide from a gaseous source, said high purity carbon dioxide being of food grade quality or suitable for enhanced oil recovery or sequestration and said gaseous source at least comprising carbon dioxide, oxygen, N 2 and nitrogen oxides, the method comprises the steps of: a. feeding a gas comprising carbon dioxide, oxygen, N 2, nitrogen oxides, and optionally sulphurous compounds and volatile organic contaminants into an absorption column, b. absorbing the gas in chemical carbon dioxide absorbing agent, by which the gas is separated into a carbon dioxide-lean gas and a carbon dioxide-rich liquid, c. pressurising and heating the liquid obtained in step b in order to provide the liquid, d. separating by means of flashing the liquid obtained in step c into a N 2 -, NOx- and oxygen-rich gas and a N 2 -, NOx- and oxygen-depleted liquid leaving the flash column, e. pressurising the liquid leaving the flash column in step d in order to provide the liquid, wherein the liquid leaving the flash column is pressurised to a pressure that is higher than or equal to the pressure of the liquid leaving the flash column; f. separating the liquid obtained in step e into a carbon dioxide-rich stripper off gas and a carbon dioxide-depleted liquid by means of stripping in a stripper column, g. cooling the stripper off gas obtained in step f in order to provide a cooled gas. a. feeding a gas comprising carbon dioxide, oxygen, N 2, nitrogen oxides, and optionally sulphurous compounds and volatile organic contaminants into an absorption column, b. absorbing the gas in chemical carbon dioxide absorbing agent, by which the gas is separated into a carbon dioxide-lean gas and a carbon dioxide-rich liquid, c. pressurising and heating the liquid obtained in step b in order to provide the liquid, d. separating by means of flashing the liquid obtained in step c into a N 2 -, NOx- and oxygen-rich gas and a N 2 -, NOx- and oxygen-depleted liquid leaving the flash column, e. pressurising the liquid leaving the flash column in step d in order to provide the liquid, wherein the liquid leaving the flash column is pressurised to a pressure that is higher than or equal to the pressure of the liquid leaving the flash column; f. separating the liquid obtained in step e into a carbon dioxide-rich stripper off gas and a carbon dioxide-depleted liquid by means of stripping in a stripper column, g. cooling the stripper off gas obtained in step f in order to provide a cooled gas.
A computer-implemented method, comprising: receiving instructions comprising a plurality of opcodes, each opcode comprising one or more bytes of data; disassembling the instructions into separate opcodes; creating a table identifying the boundaries between each opcode; writing debug break point opcodes to all memory locations to initialize a memory; and writing each opcode to the memory in an opcode-by-opcode manner by atomically writing standard blocks of memory; identifying when a long opcode will overlap two or more standard blocks of memory; writing a second portion of the long opcode to a second memory block; and writing a previous opcode and a first portion of the long opcode to the first memory block. receiving instructions comprising a plurality of opcodes, each opcode comprising one or more bytes of data; disassembling the instructions into separate opcodes; creating a table identifying the boundaries between each opcode; writing debug break point opcodes to all memory locations to initialize a memory; and writing each opcode to the memory in an opcode-by-opcode manner by atomically writing standard blocks of memory; identifying when a long opcode will overlap two or more standard blocks of memory; writing a second portion of the long opcode to a second memory block; and writing a previous opcode and a first portion of the long opcode to the first memory block.
A stowable seat, comprising: a housing including a first housing wall and a second housing wall opposite the first housing wall; a seat pan configured to rotate relative to the housing about a first pivot joint coupled to the housing; a backrest support configured to rotate relative to the housing and toward the seat pan to expose an area located behind the backrest support, the backrest support comprising: a first vertical rail located proximate the first housing wall and configured to rotate about the first pivot joint; and a second vertical rail located proximate the second housing wall and configured to rotate about a second pivot joint coupled to the housing; a first locking mechanism coupled to an end of the first vertical rail, the end of the first vertical rail being opposite the first pivot joint, the first locking mechanism comprising a first latch; and a releasing member in operable communication with the first latch, wherein the releasing member is configured to rotate the first latch about a third pivot joint coupled to the backrest support. a housing including a first housing wall and a second housing wall opposite the first housing wall; a seat pan configured to rotate relative to the housing about a first pivot joint coupled to the housing; a backrest support configured to rotate relative to the housing and toward the seat pan to expose an area located behind the backrest support, the backrest support comprising: a first vertical rail located proximate the first housing wall and configured to rotate about the first pivot joint; and a second vertical rail located proximate the second housing wall and configured to rotate about a second pivot joint coupled to the housing; a first locking mechanism coupled to an end of the first vertical rail, the end of the first vertical rail being opposite the first pivot joint, the first locking mechanism comprising a first latch; and a releasing member in operable communication with the first latch, wherein the releasing member is configured to rotate the first latch about a third pivot joint coupled to the backrest support. a first vertical rail located proximate the first housing wall and configured to rotate about the first pivot joint; and a second vertical rail located proximate the second housing wall and configured to rotate about a second pivot joint coupled to the housing; a first locking mechanism coupled to an end of the first vertical rail, the end of the first vertical rail being opposite the first pivot joint, the first locking mechanism comprising a first latch; and a releasing member in operable communication with the first latch, wherein the releasing member is configured to rotate the first latch about a third pivot joint coupled to the backrest support.
Disposable glove consisting of two layers (2, 4) which lie flat on top of one another, are made of a thin flat water-tight plastics material and are connected to one another by means of a peripheral sealing sever seam along a hand contour while leaving open an open slip-on region, a first layer, provided for the back of the hand, consisting of a fine-pore nonwoven polyethylene fibre material which is compressed at both sides with heat and pressure to form fibre laminate surfaces and consists of a layer of randomly oriented non-directional HDPE (high density polyethylene) fibres, characterised in that the first layer consists of fibres having an average thickness of approximately 4 μm and a weight per unit area of less than 100 g/m 2, and the second layer consisting of a LDPE (low density polyethylene) film and lying on the palm of the hand (lower side 4) during a specified use.
A communication device comprising: an acquisition unit configured to acquire data of electrical quantity from a power load; and a communication unit configured to wirelessly transmit a packet including the data of electrical quantity to a master unit which wirelessly transmits a control signal that controls electrical quantity consumed by a plurality of power loads; characterized by a controller configured to switch an operation of the communication unit from a first mode, in which the packet is wirelessly transmitted to the master unit by specifying a destination, to a second mode, in which the packet is wirelessly transmitted through broadcast without specifying a destination, when the data of electrical quantity equal to or greater than a first reference value is acquired during the first mode, wherein the communication unit wirelessly transmits, in the second mode, the packet at a frequency greater than that in the first mode and with a transmission power greater than that in the first mode. an acquisition unit configured to acquire data of electrical quantity from a power load; and a communication unit configured to wirelessly transmit a packet including the data of electrical quantity to a master unit which wirelessly transmits a control signal that controls electrical quantity consumed by a plurality of power loads; characterized by a controller configured to switch an operation of the communication unit from a first mode, in which the packet is wirelessly transmitted to the master unit by specifying a destination, to a second mode, in which the packet is wirelessly transmitted through broadcast without specifying a destination, when the data of electrical quantity equal to or greater than a first reference value is acquired during the first mode, wherein the communication unit wirelessly transmits, in the second mode, the packet at a frequency greater than that in the first mode and with a transmission power greater than that in the first mode.
A hydraulic system of a mobile work machine; wherein the hydraulic system comprises: at least one hydraulic pump (P1, P2)for generating hydraulic fluid flow and pressure to a hydraulic circuit; at least one electric motor for rotating the at least one hydraulic pump (P1, P2); at least one hydraulic actuator connected to the hydraulic circuit; and at least one control device for controlling operation of the hydraulic system; wherein, the hydraulic system comprises two hydraulic pumps, a first hydraulic pump and a second hydraulic pump; the first hydraulic pump is connected to a first working pressure space of the hydraulic actuator by means of a first hydraulic line; the second hydraulic pump is connected to a second working pressure space of the hydraulic actuator by means of a second hydraulic line, and wherein pressure of the hydraulic fluid prevailing in the first working pressure space and the second pressure space are configured to cause inversely directed forces for a moving element of the hydraulic actuator; the hydraulic system comprises one common electric motor which is configured to rotate the two hydraulic pumps (P1, P2) simultaneously; the first and second hydraulic pumps (P1, P2) have inverse pumping characteristics so that when the first hydraulic pump generates pressure (P+) the second hydraulic pump generates suction (P-), and vice versa; characterized in that the movement speed and direction of the hydraulic actuator are configured to be controlled by controlling rotational speed and direction of the electric motor. at least one hydraulic pump (P1, P2)for generating hydraulic fluid flow and pressure to a hydraulic circuit; at least one electric motor for rotating the at least one hydraulic pump (P1, P2); at least one hydraulic actuator connected to the hydraulic circuit; and at least one control device for controlling operation of the hydraulic system; wherein, the hydraulic system comprises two hydraulic pumps, a first hydraulic pump and a second hydraulic pump; the first hydraulic pump is connected to a first working pressure space of the hydraulic actuator by means of a first hydraulic line; the second hydraulic pump is connected to a second working pressure space of the hydraulic actuator by means of a second hydraulic line, and wherein pressure of the hydraulic fluid prevailing in the first working pressure space and the second pressure space are configured to cause inversely directed forces for a moving element of the hydraulic actuator; the hydraulic system comprises one common electric motor which is configured to rotate the two hydraulic pumps (P1, P2) simultaneously; the first and second hydraulic pumps (P1, P2) have inverse pumping characteristics so that when the first hydraulic pump generates pressure (P+) the second hydraulic pump generates suction (P-), and vice versa; characterized in that the movement speed and direction of the hydraulic actuator are configured to be controlled by controlling rotational speed and direction of the electric motor.