mhurhangee/patent-ind-claim-en huggingface dataset:
Device for the recirculation of an at least partially gaseous composition containing hydrogen, the device is a dry rotary pump comprising a first rotating shaft and a second rotating shaft respectively driving a first piston with claws and a second piston with claws in rotation in a pumping chamber comprising an inlet orifice and an outlet orifice for the gaseous composition, the first rotating shaft and the second rotating shaft being configured to be rotated by a drive system located in a gear chamber , characterized in that the device comprises a first pair of seals and a second pair of seals , each comprising a first shaft seal and a second shaft seal , the first pair of seals being provided around the first rotating shaft and the second pair of seals being provided around the second rotating shaft between the pumping chamber and the gear chamber , in that the device comprises a pressure equalization chamber which is in fluid connection with a gap present between the first shaft seal and the second shaft seal of the first and second pair of shaft seals to regulate the pressure in the gap , in that the gear chamber is in fluid connection with the gap , and in that the pumping chamber is in fluid connection with the first shaft seal of the first pair of shaft seals and with the first shaft seal of the second pair of shaft seals by a pulsation-attenuating chamber . the device is a dry rotary pump comprising a first rotating shaft and a second rotating shaft respectively driving a first piston with claws and a second piston with claws in rotation in a pumping chamber comprising an inlet orifice and an outlet orifice for the gaseous composition, the first rotating shaft and the second rotating shaft being configured to be rotated by a drive system located in a gear chamber , characterized in that the device comprises a first pair of seals and a second pair of seals , each comprising a first shaft seal and a second shaft seal , the first pair of seals being provided around the first rotating shaft and the second pair of seals being provided around the second rotating shaft between the pumping chamber and the gear chamber , in that the device comprises a pressure equalization chamber which is in fluid connection with a gap present between the first shaft seal and the second shaft seal of the first and second pair of shaft seals to regulate the pressure in the gap , in that the gear chamber is in fluid connection with the gap , and in that the pumping chamber is in fluid connection with the first shaft seal of the first pair of shaft seals and with the first shaft seal of the second pair of shaft seals by a pulsation-attenuating chamber .
A dental sand blasting gun, comprising a sand blasting handle and a sand powder tank , wherein the sand blasting handle is communicated with the sand powder tank , and the sand powder tank is communicated with a gas supply device of a dental chair through a dental chair hose , and the gas supply device supplies compressed air to the sand powder tank through the dental chair hose , a lower end of the sand powder tank is provided with a gas inlet hole, and a gas inlet end of the gas inlet hole is communicated with the dental chair hose , characterised in that the lower end of the sand powder tank is provided with a first gas outlet hole and a second gas outlet hole, wherein a gas outlet end of the first gas outlet hole is communicated with an inner cavity of the sand powder tank , and a gas outlet end of the second gas outlet hole is communicated with the sand blasting handle through a purging pipe ; and a gas inlet end of the first gas outlet hole and a gas inlet end of the second gas outlet hole are communicated with a gas outlet end of the gas inlet hole through a reversing valve , wherein the reversing valve is configured to control the gas inlet hole to be communicated with the first gas outlet hole or the second gas outlet hole. a sand blasting handle and a sand powder tank , wherein the sand blasting handle is communicated with the sand powder tank , and the sand powder tank is communicated with a gas supply device of a dental chair through a dental chair hose , and the gas supply device supplies compressed air to the sand powder tank through the dental chair hose , a lower end of the sand powder tank is provided with a gas inlet hole, and a gas inlet end of the gas inlet hole is communicated with the dental chair hose , characterised in that the lower end of the sand powder tank is provided with a first gas outlet hole and a second gas outlet hole, wherein a gas outlet end of the first gas outlet hole is communicated with an inner cavity of the sand powder tank , and a gas outlet end of the second gas outlet hole is communicated with the sand blasting handle through a purging pipe ; and a gas inlet end of the first gas outlet hole and a gas inlet end of the second gas outlet hole are communicated with a gas outlet end of the gas inlet hole through a reversing valve , wherein the reversing valve is configured to control the gas inlet hole to be communicated with the first gas outlet hole or the second gas outlet hole.
Use of a chestnut tannin extract ( Castanea sativa Mill .), as a non-phytotoxic acaricidal agent, alone or in a mixture with other active principles having an acaricidal activity, said chestnut tannin extract being applied to agricultural crops for prevention or treatment.
A method for managing mobile device applications in a wireless network, the method comprising: receiving, at a wireless network operator system, an authentication request from a mobile device, the authentication request including an application identifier for a mobile device application and a challenge value; accessing, at the wireless network operator system, private data associated with the mobile device application; generating, at the wireless network operator system, a response based on the private data and the challenge value; transmitting the response to the mobile device; determining that the mobile device application is disapproved, wherein the mobile device application is disapproved if the mobile device is roaming; and transmitting, to the mobile device, an instruction to disable the mobile device application to prevent the mobile device application from consuming resources of the wireless network, wherein the private data includes a private key value associated with the mobile device application, and the response is generated according to a cryptographic challenge-response protocol. receiving, at a wireless network operator system, an authentication request from a mobile device, the authentication request including an application identifier for a mobile device application and a challenge value; accessing, at the wireless network operator system, private data associated with the mobile device application; generating, at the wireless network operator system, a response based on the private data and the challenge value; transmitting the response to the mobile device; determining that the mobile device application is disapproved, wherein the mobile device application is disapproved if the mobile device is roaming; and transmitting, to the mobile device, an instruction to disable the mobile device application to prevent the mobile device application from consuming resources of the wireless network, wherein the private data includes a private key value associated with the mobile device application, and the response is generated according to a cryptographic challenge-response protocol.
A method of dispensing a product fluid comprising the steps of: a) directing the distal open end of an elongate needle to be in registry with the mouth of a container, b) providing an elongate inner tube through the interior of said needle so that one end of said inner tube extends beyond the distal end of said needle ; and c) directing the product fluid through said inner tube into the container; wherein said providing step comprises the step of moving the inner tube by a device from a first position wherein said one end of said inner tube resides within said needle to a second position wherein said one end of said inner tube extends beyond the distal end of said needle , characterized in that said providing step further comprises optically reading by an optical reader an indicium on an outer surface of the inner tube and generating by the optical reader a stop signal for the device moving the inner tube . a) directing the distal open end of an elongate needle to be in registry with the mouth of a container, b) providing an elongate inner tube through the interior of said needle so that one end of said inner tube extends beyond the distal end of said needle ; and c) directing the product fluid through said inner tube into the container;
A method comprising: at a first clock domain of a processor , incrementing a position of a write pointer with respect to a plurality of entries of a buffer based on a depth of the buffer and a first offset value; accessing, at a write module of the processor, a first entry of the plurality of entries of the buffer in response to the write pointer indicating a location of the first entry; at a second clock domain of the processor, incrementing a position of a read pointer with respect to the plurality of entries of the buffer based on the position of the write pointer and a second offset value; accessing, at a read module of the processor, the first entry of the plurality of entries of the buffer in response to the read pointer indicating the location of the first entry; and characterized by resetting the first offset value and the second offset value in response to a request to adjust a first frequency of a first clock signal of the first clock domain to a first adjusted frequency or a second frequency of a second clock signal of the second clock domain to a second adjusted frequency. at a first clock domain of a processor , incrementing a position of a write pointer with respect to a plurality of entries of a buffer based on a depth of the buffer and a first offset value; accessing, at a write module of the processor, a first entry of the plurality of entries of the buffer in response to the write pointer indicating a location of the first entry; at a second clock domain of the processor, incrementing a position of a read pointer with respect to the plurality of entries of the buffer based on the position of the write pointer and a second offset value; accessing, at a read module of the processor, the first entry of the plurality of entries of the buffer in response to the read pointer indicating the location of the first entry; and characterized by resetting the first offset value and the second offset value in response to a request to adjust a first frequency of a first clock signal of the first clock domain to a first adjusted frequency or a second frequency of a second clock signal of the second clock domain to a second adjusted frequency.
Method for improving the performances of an armoured AC cable having a cable length L and cable losses when an alternate current I is transported, the armoured AC cable comprising at least one core comprising an electric conductor having a cross section area X sized for operating the armoured AC cable to transport an alternate current I at a maximum allowable working conductor temperature θ, as determined by the cable losses, the armoured AC cable further comprising an armour surrounding the at least one core , the armour comprising ferromagnetic wires , the method comprising: - reducing the cable losses by permanently magnetizing the ferromagnetic wires so as to generate in the wires a remanent magnetic field; - sizing the cross section area X of each electric conductor with a reduced value, this reduced value being determined and made possible by the value of the reduced cable losses, and/or - rating the armoured AC cable at the maximum allowable working conductor temperature θ to transport said alternate current I with an increased value, this increased value being determined and made possible by the value of the reduced cable losses. - reducing the cable losses by permanently magnetizing the ferromagnetic wires so as to generate in the wires a remanent magnetic field; - sizing the cross section area X of each electric conductor with a reduced value, this reduced value being determined and made possible by the value of the reduced cable losses, and/or - rating the armoured AC cable at the maximum allowable working conductor temperature θ to transport said alternate current I with an increased value, this increased value being determined and made possible by the value of the reduced cable losses.
A holding device for a hose , which comprises a sensor , a hose seating fixture , a feed-in channel and a stamp , wherein the stamp is movable in order to hold the hose in the hose seating fixture and to enable removal of the hose from the hose seating fixture , wherein the holding device comprises a light source as an optical or opto-acoustic transmitter, characterised in that the light source is arranged in such a way that the direct beam path of the light, even when the stamp is not arranged in the feed-in channel, does not penetrate through the feed-in channel out of the holding device , wherein the stamp is curved around an anchor point on the hose seating fixture and the feed-in channel is curved and a movement of the stamp presses the hose into the hose seating fixture and into a defined position relative to the sensor , in a way such that, as a result of the formation of the curved stamp in connection with the curved feed-in channel, the hose can be arranged in the holding device in a way such that direct radiation strikes only the hose when the hose is irradiated by a light source.
A female connecting member , wherein the female connecting member comprises a first end face , the first end face has a first groove , the first groove is defined by a first side face and a first bottom face encompassed by the first side face , the first side face is provided with N ∗ M contacts , the contacts are arranged in N rows along a depth direction (D) of the first groove , N is an integer greater than or equal to 2, each row comprises M contacts distributed along a circumferential direction of the first side face , and M is an integer greater than or equal to 2; characterized in that the female connecting member is provided with contact pieces corresponding to the contacts in the female connecting member , and a spring is arranged between each contact in the female connecting member and the corresponding contact piece ; when a male connecting member is not engaged with the female connecting member , the spring is configured to drive each contact in the female connecting member away from the corresponding contact piece , and when the male connecting member is engaged with the female connecting member , the male connecting member is configured to drive each contact in the female connecting member to press against the spring and contact with the corresponding contact piece .
A mold case with a mold, the mold case comprising: a pedestal which supports a rear surface of the mold that has flexibility and has a plurality of needle-like recessed portions on a front surface ; and a lid which is attachable to and detachable from the pedestal and covers the front surface of the mold , wherein the lid causes an edge portion of the mold to be sandwiched between the lid and the pedestal . a pedestal which supports a rear surface of the mold that has flexibility and has a plurality of needle-like recessed portions on a front surface ; and a lid which is attachable to and detachable from the pedestal and covers the front surface of the mold , wherein the lid causes an edge portion of the mold to be sandwiched between the lid and the pedestal .
A device, for use in multicarrier communication, comprising, a receiver, which is configured to receive assignment information indicating resource blocks, each of which being formed of consecutive subcarriers in a frequency domain, allocated to the device according to one of a plurality of resource allocations including: a resource allocation allocating Distributed Virtual Resource Blocks, DVRBs, where a pair of DVRBs assigned with a single resource block number are mapped to Physical Resource Blocks, PRBs, with a variable gap in the frequency domain, the variable gap is an integer multiple of a Resource Block Group, RBG, size defined as a number of one or more consecutive resource blocks forming one RBG in a given system bandwidth; and a resource allocation allocating one or more RBGs; and circuitry, which is configured to decode data based on the assignment information. a receiver, which is configured to receive assignment information indicating resource blocks, each of which being formed of consecutive subcarriers in a frequency domain, allocated to the device according to one of a plurality of resource allocations including: a resource allocation allocating Distributed Virtual Resource Blocks, DVRBs, where a pair of DVRBs assigned with a single resource block number are mapped to Physical Resource Blocks, PRBs, with a variable gap in the frequency domain, the variable gap is an integer multiple of a Resource Block Group, RBG, size defined as a number of one or more consecutive resource blocks forming one RBG in a given system bandwidth; and a resource allocation allocating one or more RBGs; and a resource allocation allocating Distributed Virtual Resource Blocks, DVRBs, where a pair of DVRBs assigned with a single resource block number are mapped to Physical Resource Blocks, PRBs, with a variable gap in the frequency domain, the variable gap is an integer multiple of a Resource Block Group, RBG, size defined as a number of one or more consecutive resource blocks forming one RBG in a given system bandwidth; and a resource allocation allocating one or more RBGs; and circuitry, which is configured to decode data based on the assignment information.
A method for demodulating a waveform I outputting from an interferometer with two branches, at least one of the branches being modulated with a sinusoidal function, the waveform being I = A + B cos[ C 0 cos( ωt ) + Δ φ ( t )], wherein A and B are parameters related to a mixing efficiency of the interferometer, C 0 is a nominal phase modulation depth of the interferometer, Δ φ (t) is a phase difference between the two branches, ω is a modulation angular frequency of the interferometer and t the time; Wherein the following steps are executed by a circuity or logic: P1. Acquiring said waveform I from the interferometer; P2. Generating functions cos[2 kωt ] and cos[(2 j - 1) ωt ] for k = 1... k 0 , and j = 1, ... j 0 , k 0 and j 0 being predetermined integer numbers; P3. Calculating and low-pass-filtering the products, for every k = 1... k 0 and j = 1, ... j 0 : I ⊗ cos 2 kωt ≡ I 2 kω I ⊗ cos 2 j − 1 ωt ≡ I 2 j − 1 ω P4. Determining coefficients a 2 k and a 2 j- 1 by imposing the conditions: d n υ dC n C 0 = 0 for n = 0,... k 0 + j 0 - 2 on a distortion parameter υ ( C ) defined as: υ C = ∑ j − 1 j a 2 j − 1 J 2 j − 1 C ∑ k − 1 k + 1 a 2 k J 2 k C Wherein J i , with i an integer number, represents the Bessel function of the first kind; P5. Linearly combining I 2 kω and I (2 j -1) ω of step P3 for every k = 1... k 0 and j = 1, ... j 0 with respective coefficients a 2 k and a 2 j -1 of step P4, obtaining linear combinations Σ j a 2j-1 I (2 j -1) ω and Σ k a 2 k I 2 kω ; P6. Calculating Δ φ (t) using the linear combinations of step P5 and the following relationships; ∑ j a 2 j − 1 I 2 j − 1 ω = BS 1 C sin Δ φ ∑ k a 2 k I 2 kω = BS 2 C cos Δ φ . Wherein S 1 ( C ) = Σ j [( - 1) j a 2 j- 1 J 2 j -1 ( C )] and S 2 ( C ) = Σ j [(-1) j +1 a 2 j J 2 j ( C )], and S 1 ( C ) = S 2 ( C ). P1. Acquiring said waveform I from the interferometer; P2. Generating functions cos[2 kωt ] and cos[(2 j - 1) ωt ] for k = 1... k 0 , and j = 1, ... j 0 , k 0 and j 0 being predetermined integer numbers; P3. Calculating and low-pass-filtering the products, for every k = 1... k 0 and j = 1, ... j 0 : I ⊗ cos 2 kωt ≡ I 2 kω I ⊗ cos 2 j − 1 ωt ≡ I 2 j − 1 ω P4. Determining coefficients a 2 k and a 2 j- 1 by imposing the conditions: d n υ dC n C 0 = 0 for n = 0,... k 0 + j 0 - 2 on a distortion parameter υ ( C ) defined as: υ C = ∑ j − 1 j a 2 j − 1 J 2 j − 1 C ∑ k − 1 k + 1 a 2 k J 2 k C Wherein J i , with i an integer number, represents the Bessel function of the first kind; P5. Linearly combining I 2 kω and I (2 j -1) ω of step P3 for every k = 1... k 0 and j = 1, ... j 0 with respective coefficients a 2 k and a 2 j -1 of step P4, obtaining linear combinations Σ j a 2j-1 I (2 j -1) ω and Σ k a 2 k I 2 kω ; P6. Calculating Δ φ (t) using the linear combinations of step P5 and the following relationships; ∑ j a 2 j − 1 I 2 j − 1 ω = BS 1 C sin Δ φ ∑ k a 2 k I 2 kω = BS 2 C cos Δ φ . Wherein S 1 ( C ) = Σ j [( - 1) j a 2 j- 1 J 2 j -1 ( C )] and S 2 ( C ) = Σ j [(-1) j +1 a 2 j J 2 j ( C )], and S 1 ( C ) = S 2 ( C ).
A battery cell module for electrically powered vehicles, having a plurality of elongated cylindrical battery cells whose longitudinal axes (X) are aligned parallel to one another, the battery cells being arranged such that a first row of battery cells runs parallel to a second row of battery cells , so that in each case two battery cells are opposite one another in pairs, the battery cells in each case being positioned with respect to one another in such a way that the cylindrical surfaces of the battery cells are not in contact with one another, and in each case a free space being provided between the battery cells , which free space is designed for an expected thermally induced circumferential expansion of the battery cells ; wherein the respectively opposing battery cells are rigidly connected to one another electrically and mechanically by means of at least one contact plate ; and wherein respectively adjacent contact plates are electrically and mechanically rigidly connected to one another by means of at least one contact plate connector , wherein the battery cells connected to one another by the at least one contact plate are held at a distance from one another by the respective at least one contact plate , and wherein the battery cell pairs connected to one another by the at least one contact plate connector are held at a distance from one another by the respective at least one contact plate connector . wherein the respectively opposing battery cells are rigidly connected to one another electrically and mechanically by means of at least one contact plate ; and wherein respectively adjacent contact plates are electrically and mechanically rigidly connected to one another by means of at least one contact plate connector , wherein the battery cells connected to one another by the at least one contact plate are held at a distance from one another by the respective at least one contact plate , and wherein the battery cell pairs connected to one another by the at least one contact plate connector are held at a distance from one another by the respective at least one contact plate connector .