mhurhangee/ep-ind-claims huggingface dataset:
A refrigeration unit for conditioning air within a refrigerated chamber for housing perishable goods, the refrigeration unit comprising: an evaporator heat exchanger disposed in operative association with the refrigerated chamber; an evaporator fan for circulating a flow of air drawn from the refrigerated chamber through the evaporator heat exchanger and back into the refrigerated chamber, the evaporator fan having a suction side and a discharge side; an air exchange device including a tubular member having a first chamber and a second chamber isolated from first chamber, the first chamber having an inlet in flow communication with a fresh air source and an outlet opening in flow communication with the refrigerated chamber on a suction side of the evaporator fan, and the second chamber having an inlet in flow communication with the refrigerated chamber in a discharge side of the evaporator fan and an outlet opening in flow communication with a space exterior of the refrigerated chamber; and characterised in that the air exchange device further includes a housing disposed about the tubular member, the housing having a first outlet communicating with the suction side of the refrigerated chamber and a second outlet communicating to the space exterior of the refrigerated chamber. an evaporator heat exchanger disposed in operative association with the refrigerated chamber; an evaporator fan for circulating a flow of air drawn from the refrigerated chamber through the evaporator heat exchanger and back into the refrigerated chamber, the evaporator fan having a suction side and a discharge side; an air exchange device including a tubular member having a first chamber and a second chamber isolated from first chamber, the first chamber having an inlet in flow communication with a fresh air source and an outlet opening in flow communication with the refrigerated chamber on a suction side of the evaporator fan, and the second chamber having an inlet in flow communication with the refrigerated chamber in a discharge side of the evaporator fan and an outlet opening in flow communication with a space exterior of the refrigerated chamber; and characterised in that the air exchange device further includes a housing disposed about the tubular member, the housing having a first outlet communicating with the suction side of the refrigerated chamber and a second outlet communicating to the space exterior of the refrigerated chamber.
A wireless communication device comprising: circuitry operative to map at most one type of reference signals, RSs, from cell-specific reference signals, CRSs, and demodulation reference signals, DMRSs, in each shortened transmission time interval, TTI, in a subframe, each shortened TTI consisting of 2 orthogonal frequency division multiplexing, OFDM, symbols; and a transmitter operative to transmit a physical channel in a shortened TTI, the RSs within the OFDM symbols of the shortened TTI transmitting the physical channel being used to demodulate the physical channel at a receiving side, wherein: either CRSs or DMRSs are mapped in each shortened TTI, respectively, shortened TTIs without CRS include an OFDM symbol with DMRS, and a number of OFDM symbols between adjacent RSs differs within the subframe. circuitry operative to map at most one type of reference signals, RSs, from cell-specific reference signals, CRSs, and demodulation reference signals, DMRSs, in each shortened transmission time interval, TTI, in a subframe, each shortened TTI consisting of 2 orthogonal frequency division multiplexing, OFDM, symbols; and a transmitter operative to transmit a physical channel in a shortened TTI, the RSs within the OFDM symbols of the shortened TTI transmitting the physical channel being used to demodulate the physical channel at a receiving side, wherein: either CRSs or DMRSs are mapped in each shortened TTI, respectively, shortened TTIs without CRS include an OFDM symbol with DMRS, and a number of OFDM symbols between adjacent RSs differs within the subframe. either CRSs or DMRSs are mapped in each shortened TTI, respectively, shortened TTIs without CRS include an OFDM symbol with DMRS, and a number of OFDM symbols between adjacent RSs differs within the subframe.
An apparatus comprising at least one processing core and at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to: receive, from a first user, a ciphertext, a first hash value and a first encrypted encryption key, the ciphertext being obtained by encrypting a plaintext by the first encryption key, and the first hash value being the hash of the plaintext; store the ciphertext, the first encryption key and the first hash value; receive, from a second user, a second hash value and a second ciphertext, the second ciphertext being obtained by encrypting the plaintext by a second encryption key, and the second hash value being the hash of the plaintext; responsive to a determination the first hash value is the same as the second hash value, obtain a re-encryption key generated using a proxy re-encryption key generation algorithm; apply the re-encryption key to the first encrypted encryption key to obtain a re-encrypted encryption key, the re-encrypted encryption key being decryptable with a secret key of the second user, and discard the second ciphertext, and provide the re-encrypted encryption key to the second user. receive, from a first user, a ciphertext, a first hash value and a first encrypted encryption key, the ciphertext being obtained by encrypting a plaintext by the first encryption key, and the first hash value being the hash of the plaintext; store the ciphertext, the first encryption key and the first hash value; receive, from a second user, a second hash value and a second ciphertext, the second ciphertext being obtained by encrypting the plaintext by a second encryption key, and the second hash value being the hash of the plaintext; responsive to a determination the first hash value is the same as the second hash value, obtain a re-encryption key generated using a proxy re-encryption key generation algorithm; apply the re-encryption key to the first encrypted encryption key to obtain a re-encrypted encryption key, the re-encrypted encryption key being decryptable with a secret key of the second user, and discard the second ciphertext, and provide the re-encrypted encryption key to the second user.
A method for producing a secreted ectodomain of influenza virus haemagglutinin without signal peptide, characterized by the following steps: a) inserting a sequence encoding the ectodomain of influenza H1 or H5, into a yeast expression vector comprising a signal sequence to direct said protein to the yeast secretory pathway, under control of the alcohol oxidase 1 promoter; b) introducing said expression vector into Pichia pastoris cells of KM71 strain by electroporation; c) culturing a Pichia pastoris transformant colony of KM71 strain obtained in step b), wherein the AOX1 promoter is induced with methanol; and d) isolating the ectodomain of influenza HA without signal peptide from the culture medium of the transformant colony of step c). a) inserting a sequence encoding the ectodomain of influenza H1 or H5, into a yeast expression vector comprising a signal sequence to direct said protein to the yeast secretory pathway, under control of the alcohol oxidase 1 promoter; b) introducing said expression vector into Pichia pastoris cells of KM71 strain by electroporation; c) culturing a Pichia pastoris transformant colony of KM71 strain obtained in step b), wherein the AOX1 promoter is induced with methanol; and d) isolating the ectodomain of influenza HA without signal peptide from the culture medium of the transformant colony of step c).
A composition for dermal injection, comprising first cross-linked hyaluronic acid particles, second cross-linked hyaluronic acid particles having different particle diameters from the first cross-linked hyaluronic acid particles, and non-cross-linked hyaluronic acid, obtained by mixing the first cross-linked hyaluronic acid particles, the second cross-linked hyaluronic acid particles and the non-cross-linked hyaluronic acid, wherein the first cross-linked hyaluronic acid particles and the second cross-linked hyaluronic acid particles are included in a weight ratio of 1: 0.5 or more to less than 2.5, the first cross-linked hyaluronic acid particles and the non-cross-linked hyaluronic acid are included in a weight ratio of 1: 0.1 or more to 1.2 or less, the first cross-linked hyaluronic acid particles have an average particle diameter of 10 to 250 μm, the second cross-linked hyaluronic acid particles have an average particle diameter of 700 to 1,500 μm and the average particle diameter is volume-based D50, measured using a particle size analyzer and water as a dispersing solvent.. obtained by mixing the first cross-linked hyaluronic acid particles, the second cross-linked hyaluronic acid particles and the non-cross-linked hyaluronic acid, wherein the first cross-linked hyaluronic acid particles and the second cross-linked hyaluronic acid particles are included in a weight ratio of 1: 0.5 or more to less than 2.5, the first cross-linked hyaluronic acid particles and the non-cross-linked hyaluronic acid are included in a weight ratio of 1: 0.1 or more to 1.2 or less, the first cross-linked hyaluronic acid particles have an average particle diameter of 10 to 250 μm, the second cross-linked hyaluronic acid particles have an average particle diameter of 700 to 1,500 μm and the average particle diameter is volume-based D50, measured using a particle size analyzer and water as a dispersing solvent..
A PCR apparatus comprising: a PCR heating block having two or more groups of heaters, each group of heaters comprising a first heater and a second heater and each group being repeatedly spaced apart from each other on top of a substrate; a plate-shaped PCR chip having two or more reaction chambers (910, 920) repeatedly formed thereon in such a manner as to come into contact with the two or more groups of heaters arranged on the PCR heating block upon the thermal contact with the PCR heating block; and repeated sliding means formed to mount the PCR chip thereon and adapted to repeatedly slide in forward and backward directions in such a manner as to maintain the contact between the PCR chip and the PCR heating block, so that upon the repeated sliding, thermal contacts between the reaction chambers (910, 920) formed on the PCR chip and the groups of heaters arranged on the PCR heating block are repeatedly performed, the repeated sliding means being formed to cause a sequential thermal contact between each of the two or more reaction chambers (910, 920) and the first heater and the second heater repeatedly arranged from one end of the PCR thermal block to the other end of the PCR thermal block during the sliding in a direction, wherein the two or more reaction chambers (910, 920) have the shapes of inlet/outlet integrated type wells or the shapes of inlet/outlet separate type channels; and wherein the reaction chambers (910, 920) are arranged correspondingly to the heaters (110, 120) of the PCR heating block. a PCR heating block having two or more groups of heaters, each group of heaters comprising a first heater and a second heater and each group being repeatedly spaced apart from each other on top of a substrate; a plate-shaped PCR chip having two or more reaction chambers (910, 920) repeatedly formed thereon in such a manner as to come into contact with the two or more groups of heaters arranged on the PCR heating block upon the thermal contact with the PCR heating block; and repeated sliding means formed to mount the PCR chip thereon and adapted to repeatedly slide in forward and backward directions in such a manner as to maintain the contact between the PCR chip and the PCR heating block, so that upon the repeated sliding, thermal contacts between the reaction chambers (910, 920) formed on the PCR chip and the groups of heaters arranged on the PCR heating block are repeatedly performed, the repeated sliding means being formed to cause a sequential thermal contact between each of the two or more reaction chambers (910, 920) and the first heater and the second heater repeatedly arranged from one end of the PCR thermal block to the other end of the PCR thermal block during the sliding in a direction, wherein the two or more reaction chambers (910, 920) have the shapes of inlet/outlet integrated type wells or the shapes of inlet/outlet separate type channels; and wherein the reaction chambers (910, 920) are arranged correspondingly to the heaters (110, 120) of the PCR heating block.
An assembly for an aircraft, comprising: a fuselage including a wall and a hatch configured to close an opening in the wall; and a sensor system including an optical fiber, a transmitter and a receiver, the optical fiber arranged at an interface between the hatch and the wall, the transmitter configured to transmit first electromagnetic radiation into the optical fiber, the receiver configured to detect second electromagnetic radiation received from the optical fiber to provide receiver data; characterised in that: the sensor system is configured to detect fluid leakage across the interface between the hatch and the wall based on the receiver data. a fuselage including a wall and a hatch configured to close an opening in the wall; and a sensor system including an optical fiber, a transmitter and a receiver, the optical fiber arranged at an interface between the hatch and the wall, the transmitter configured to transmit first electromagnetic radiation into the optical fiber, the receiver configured to detect second electromagnetic radiation received from the optical fiber to provide receiver data; characterised in that: the sensor system is configured to detect fluid leakage across the interface between the hatch and the wall based on the receiver data.
Device for detecting a pressure of a fluid medium, the device having at least one housing with at least one pressure chamber, at least one pressure sensor element being accommodated in the pressure chamber, the device further having, between the housing and the pressure sensor element, at least one compensating element to compensate for thermomechanical stresses, the pressure sensor element being at least partly connected to the compensating element, the compensating element having at least one first opening, wherein a first pressure can be applied to the pressure sensor element via the first opening, and the compensating element further having at least one second opening, wherein at least one second pressure can be applied to the pressure chamber 1 and the pressure sensor element via the second opening, the pressure chamber being at least partly delimited by a cap introduced into the housing, the cap being placed partly on the pressure sensor element and the compensating element, characterized in that the device has at least one circuit carrier to receive at least one drive and evaluation circuit that is connected to the pressure sensor element, wherein the compensating element is combined with the pressure sensor element and the circuit carrier in a carrier element, wherein the carrier element is introduced into the housing, wherein the carrier element likewise has the first opening and the second opening, wherein the compensating element is configured to reduce or to prevent mechanical stresses between the pressure sensor element and the carrier element, and wherein the compensating element comprises only materials of which the thermal expansion coefficient lies between the thermal expansion coefficient of the carrier element and the thermal expansion coefficient of the pressure sensor element.
A method for imaging an object, the method comprising: a. acquiring a first projection image of the object using a source and a detector, the first projection image comprising a primary image of the object and a scatter image of the object; b. positioning a scatter rejecting aperture plate between the object and the detector, wherein the aperture plate comprises a high density material and defines a plurality of sub-centimeter sized apertures, said apertures being positioned on an hexagonal grid; c. acquiring a second projection image of the object with the scatter rejecting aperture plate disposed between the object and the detector, the second projection image comprising the primary image of the object; d. generating a scatter image of the object based on the first projection image and the second projection image; and e. storing the scatter image of the object for subsequent imaging, wherein subsequent imaging includes reconstructing a three-dimensional image of the object based on a scatter free projection image by subtracting the scatter image of the object from the projection images, wherein a respective scatter image is generated and stored for each of a plurality of projection angles, said plurality of projection angles being realized by relatively rotating the object and the radiation source in a common plane of rotation, and wherein one of the grid lines of the hexagonal grid is inclined against a surface normal of the common plane of rotation by an inclination angle, said inclination angle being in the range of 0 to 15 degrees. a. acquiring a first projection image of the object using a source and a detector, the first projection image comprising a primary image of the object and a scatter image of the object; b. positioning a scatter rejecting aperture plate between the object and the detector, wherein the aperture plate comprises a high density material and defines a plurality of sub-centimeter sized apertures, said apertures being positioned on an hexagonal grid; c. acquiring a second projection image of the object with the scatter rejecting aperture plate disposed between the object and the detector, the second projection image comprising the primary image of the object; d. generating a scatter image of the object based on the first projection image and the second projection image; and e. storing the scatter image of the object for subsequent imaging, wherein subsequent imaging includes reconstructing a three-dimensional image of the object based on a scatter free projection image by subtracting the scatter image of the object from the projection images,
Lid for a glass, cup, mug or other container, which lid has a wall (12, 14, 19) with an opening and a detachable label over an area of the wall (12, 14, 19), which area includes the opening, characterized in that the thickness of a continuous and non-interrupted first section of the wall (12, 14, 19), which is covered by the label, is greater than the thickness of at least a second section of the wall (12, 14, 19) that is adjacent to the first section and in that the label is attached to the wall (12, 14, 19) by In-Mold-Labeling process during the production of the lid.
A rotor disk assembly for a gas turbine engine comprising: a multiple of airfoils each having a root section; a hub comprising a blade mount section; and a Ceramic Matrix Composite platform assembly comprising a CMC platform segment (86,88; 114) which at least partially defines an airfoil profile, characterized in that: the blade mount section defines a first radial flange and a second radial flange which receive the root section of each of the multiple of airfoils. a multiple of airfoils each having a root section; a hub comprising a blade mount section; and a Ceramic Matrix Composite platform assembly comprising a CMC platform segment (86,88; 114) which at least partially defines an airfoil profile, characterized in that: the blade mount section defines a first radial flange and a second radial flange which receive the root section of each of the multiple of airfoils.
Method for determining a rotor position of a BLDC motor with a magnetic rotor and a stator having at least one exciter coil (101, 103, 105) to which an exciter voltage (U 101, 103, 105) is applied in accordance with a trapezoidal commutation process, comprising the method steps: interrupting the exciter voltage (U 101, 103, 105) which is applied to the at least one exciter coil (101, 103, 105), wherein the exciter voltage (U 101, 103, 105) has a trapezoidal profile with rising and falling flanks in which the profile of the flanks of the exciter voltage (U 101, 103, 105) has a non-vanishing finite gradient of the flanks (m), wherein the exciter voltage (U 101, 103, 105) in a rising or falling flank of the trapezoidal profile is interrupted, and wherein at the time of the interruption the exciter voltage (U 101, 103, 105) has a value which is different from zero; capturing a voltage (U IND) which is induced in the at least one exciter coil (101, 103, 105) by the magnetic rotor; restoring the exciter voltage (U 101, 103, 105) to a value which is different from zero in accordance with the rising or falling flank of the trapezoidal profile; which method is characterized by determining a rotor position of the rotor with respect to the at least one exciter coil (101, 103, 105) on the basis of an ascertained deviation between the captured induced voltage (U IND) and the exciter voltage (U 101, 103, 105) of the rising or falling flank of the trapezoidal profile. interrupting the exciter voltage (U 101, 103, 105) which is applied to the at least one exciter coil (101, 103, 105), wherein the exciter voltage (U 101, 103, 105) has a trapezoidal profile with rising and falling flanks in which the profile of the flanks of the exciter voltage (U 101, 103, 105) has a non-vanishing finite gradient of the flanks (m), wherein the exciter voltage (U 101, 103, 105) in a rising or falling flank of the trapezoidal profile is interrupted, and wherein at the time of the interruption the exciter voltage (U 101, 103, 105) has a value which is different from zero; capturing a voltage (U IND) which is induced in the at least one exciter coil (101, 103, 105) by the magnetic rotor; restoring the exciter voltage (U 101, 103, 105) to a value which is different from zero in accordance with the rising or falling flank of the trapezoidal profile; which method is characterized by determining a rotor position of the rotor with respect to the at least one exciter coil (101, 103, 105) on the basis of an ascertained deviation between the captured induced voltage (U IND) and the exciter voltage (U 101, 103, 105) of the rising or falling flank of the trapezoidal profile.
A compound of formula or salts thereof, wherein R 1 is R 2 is H or forms a spirocyclic heterocyclic ring with R 3; R 3 forms a spirocyclic heterocyclic ring with R 2 or is a heterocyclic ring if R 2 is H. R 2 is H or forms a spirocyclic heterocyclic ring with R 3; R 3 forms a spirocyclic heterocyclic ring with R 2 or is a heterocyclic ring if R 2 is H.
Device for separating a packaging material for a package, comprising at least one sealing device having two sealing jaws (14, 16) that are movable in relation to one another and have associated sealing faces (15, 17), having at least one cutting means for separating the packaging material, characterized in that at least one pivot mechanism is provided which, after sealing and after opening of the sealing jaws (14, 16), for separating the sealed packaging material pivots the cutting means about a sealing jaw inwardly between the sealing faces (15, 17), wherein at least one sealing jaw (14, 16) presses the cutting means against the other sealing jaw (14, 16), and the cutting means herein severs the sealed packaging material that lies between the cutting means and the sealing jaw (14, 16).
A multilayer film having a general structure of A/B/A/C or B/A/B/C, wherein A is a nucleated high density polyethylene (HDPE) layer, B is a single HDPE layer not containing nucleating agents or a single LLDPE layer, and C is a seal layer.