Abstract

The invention relates to a regenerator of temperature comprising a plurality of elastomeric material tubes, at least one actuator, a first and a second boxes, each having a bottom with a plurality of holes therein, their respective bottoms facing each other, each hole of the first box being in fluid communication with a hole of the second box by means of one tube, at least one of the first or second boxes being translatable by the actuator so that elastomeric material tubes undergo successively stretching and release conditions, at least one of the first or second boxes having means for sucking into said box and then discharging from said box the fluid flowing through the tubes.

IPC Classes  ?

• F25B 21/00 - Machines, plants or systems, using electric or magnetic effects

Abstract

An overcurrent protection device for a circuit to be monitored, having at least one trigger unit, which is configured for an interruption of the circuit in at least one trigger situation and which includes at least one conductor section which is configured for a conduction of a current to be monitored, at least one conductive trigger element, which includes at least one thermo magnetically-shiftable material configured for a magnetic property change in dependence on the temperature induced by a current that flows through the conductor section, a conductive magnetic module, a conductive magnetic core, the conductive magnetic module being movable between a first position faced against the conductive trigger element permitting the conduction of the current through the conductor section and a second position faced against said conductive magnetic core breaking the conduction of the current through the conductor section.

IPC Classes  ?

• H01H 71/14 - Electrothermal mechanisms
• H01H 71/24 - Electromagnetic mechanisms
• H01H 71/32 - Electromagnetic mechanisms having permanently magnetised part
• H01H 71/40 - Combined electrothermal and electromagnetic mechanisms

Abstract

The present invention relates to a method and a device for controlling a mesh communication network for executing tasks relating to stateless functions, the mesh communication network comprising gateway nodes and loT nodes. The method groups (110) the loT nodes into computing units, and selects (120) a resource manager gateway which selects (130) one compute orchestrator node per computing unit. The method computes (170) a response to a request by a majority vote based on intermediate responses collected (160) by the loT nodes of a computing unit. The final response is then transmitted (180) by the compute orchestrator node to the resource manager gateway which transmits (190) the response to a user that sent the request.

IPC Classes  ?

• H04L 41/0816 - Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
• G06F 16/27 - Replication, distribution or synchronisation of data between databases or within a distributed database systemDistributed database system architectures therefor
• G06N 3/045 - Combinations of networks
• G16Y 30/00 - IoT infrastructure
• G16Y 40/30 - Control
• H04L 41/044 - Network management architectures or arrangements comprising hierarchical management structures
• H04L 41/00 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• H04L 67/12 - Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks

Abstract

A polyester comprises ethylene 2,5 furandicarboxylate units and diethylene glycol units, the polyester having a melting temperature Tf of greater than or equal to 225° C., an intrinsic viscosity of greater than or equal to 0.65 dL/g, and in which the amount of diethylene glycol unit, denoted DEG, is less than 4 mol % and the quantity of ester functions in chain end situations is less than 100 meq/kg. A process for producing the polyester is disclosed.

IPC Classes  ?

• C08G 63/672 - Dicarboxylic acids and dihydroxy compounds
• C08G 63/85 - Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, or compounds thereof

Abstract

The invention relates to a regenerator of temperature comprising a plurality of elastomeric material tubes (1), at least one actuator (23, 33), a first (2) and a second (3) boxes, each having a bottom (20, 30) with a plurality of holes therein, their respective bottoms facing each other, each hole of the first (2) box being in fluid communication with a hole of the second (3) box by means of one tube, at least one of the first or second boxes being translatable by the actuator so that elastomeric material tubes undergo successively stretching and release conditions, at least one of the first or second boxes having means (35, 53) for sucking into said box and then discharging from said box the fluid flowing through the tubes. The invention relates also to a heat pump including such a regenerator and a method of implementing thereof.

IPC Classes  ?

• F25B 23/00 - Machines, plants or systems, with a single mode of operation not covered by groups , e.g. using selective radiation effect

Abstract

The present invention concerns an overcurrent protection device for a circuit to be monitored, having at least one trigger unit, which is configured for an interruption of the circuit in at least one trigger situation and which comprises at least one conductor section (40) which is configured for a conduction of a current to be monitored, at least one conductive trigger element (30, 31, 32), which comprises at least one thermo magnetically-shiftable material configured for a magnetic property change in dependence on the temperature induced by a current that flows through the conductor section, a conductive magnetic module (20, 21), a conductive magnetic core (10), said conductive magnetic module being movable between a first position faced against said conductive trigger element permitting the conduction of the current through the conductor section and a second position faced against said conductive magnetic core breaking the conduction of the current through the conductor section.

IPC Classes  ?

• H01H 71/14 - Electrothermal mechanisms
• H01H 71/24 - Electromagnetic mechanisms
• H01H 71/32 - Electromagnetic mechanisms having permanently magnetised part
• H01H 71/40 - Combined electrothermal and electromagnetic mechanisms

Abstract

The invention relates to a polyester comprising ethylene 2,5-furandicarboxylate units and diethylene glycol units, said polyester having a melting temperature Tm of greater than or equal to 225°C and an intrinsic viscosity of greater than or equal to 0.65 dL/g, and in which the content of diethylene glycol (DEG) units is less than 4 mol% and the amount of ester functions located at the chain end is less than 100 meq/kg, and also to a method for producing polyester.

IPC Classes  ?

• C08G 63/181 - Acids containing aromatic rings
• C08G 63/672 - Dicarboxylic acids and dihydroxy compounds
• C08G 63/78 - Preparation processes
• C08G 63/80 - Solid-state polycondensation
• C08G 63/82 - Preparation processes characterised by the catalyst used
• C08G 63/88 - Post-polymerisation treatment

Abstract

The present invention relates to a non covalent molecular structure comprising a carbon nanostructure and a pyrene based glycoconjugate (I) which is linked to the said carbon nanostructure by a non covalent link, the said glycoconjugate (I) having the formula : wherein B is a group which is present on any of the ten carbon atoms of the pyrene structure represented in ( I ) susceptible to bear a substituent, and is represented by the following group : -(CH2)n-CO-NH-A, wherein n is an integer from 1 to 9, A is a group of formula : The present invention also relates to an electronic device comprising the said non covalent molecular structure, and to the use of this device for the detection of a lectin involved in bacterial or viral infections. Thus the invention also relates to a method for detecting the presence of a lectin in a sample to be analysed.

IPC Classes  ?

• G01N 27/414 - Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
• B82Y 5/00 - Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
• G01N 33/543 - ImmunoassayBiospecific binding assayMaterials therefor with an insoluble carrier for immobilising immunochemicals
• C07H 15/26 - Acyclic or carbocyclic radicals, substituted by hetero rings