A composition containing polytetrafluoroethylene and substantially free from a compound represented by Formula (3):
A composition containing polytetrafluoroethylene and substantially free from a compound represented by Formula (3):
(H—(CF2)8—SO3)qM2
A composition containing polytetrafluoroethylene and substantially free from a compound represented by Formula (3):
(H—(CF2)8—SO3)qM2
wherein M2 is H, a metal atom, NR54 (where R5s may be the same as or different from each other and are each H or an organic group having 1 to 10 carbon atoms), an imidazolium optionally having a substituent, a pyridinium optionally having a substituent, or a phosphonium optionally having a substituent, and q is 1 or 2. Also disclosed is a molded boy including the composition.
[Object] To correct a power consumption record in a period in which energy-saving control is performed and a power consumption record in a period in which the energy-saving control is not performed in accordance with a purpose of the comparison, and to enable evaluation of power consumption from various viewpoints.
[Object] To correct a power consumption record in a period in which energy-saving control is performed and a power consumption record in a period in which the energy-saving control is not performed in accordance with a purpose of the comparison, and to enable evaluation of power consumption from various viewpoints.
[Solution] A terminal device configured to evaluate power consumption of equipment includes a communication control unit configured to acquire a power consumption record of the equipment, and a processing unit configured to output data related to power consumption records before and after an energy-saving operation of the equipment. The processing unit performs correction I and correction II (II′) to make one of a power consumption period in an operation period before the energy-saving operation and a power consumption record in an operation period after the energy-saving operation comparable with the power consumption record in the other operation period, and then outputs data related to the power consumption records before and after the energy-saving operation.
An HVAC system is provided. Embodiments of the present disclosure generally relate to heat exchangers having tubing with a reduced diameter compared to traditional systems. In one embodiment, a ducted HVAC system comprises an outdoor heat exchanger with tubing that has an outer diameter of eight millimeters (8 mm) or less and an indoor heat exchanger with tubing that has an outer diameter of nine millimeters (9 mm) or less. Additional systems, devices, and methods are also disclosed.
F24F 3/08 - Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids
F24F 1/00 - Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
4.
COATING MATERIAL COMPOSITION, COATING FILM, AND COATED ARTICLE
A coating material composition containing polytetrafluoroethylene, a binder resin, and a filler being at least one kind selected from calcium fluoride, iron oxide and talc, wherein the content of N-methyl-2-pyrrolidone is less than 1% by weight of the composition. Also disclosed is a coating film formed of the coating material composition.
C09D 127/18 - Homopolymers or copolymers of tetrafluoroethene
C09D 171/00 - Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
C09D 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
Provided is a fluorine-containing ether compound represented by the general formula: R1-R2-O-R3-R4(in the formula, R132222I, or -CHFI, R2222, and units represented by -CHI-, R3is a single bond, a non-fluorinated C1-5 alkylene group, or a fluorinated C1-10 alkylene group, and R43222).
A compound represented by general formula: R1-R2-X, wherein R132222I, -CHFI or an anionic group; R222-, provided that the alkylene groups may optionally contain an epoxy group, -CH(OH)-, -CHI- or a bivalent cycloalkylene group; and X is -OH, -CH(R21)OH (wherein R2122I, an anionic group or -COOR22(wherein R22is a non-fluorinated alkyl group with 1-8 carbon atoms); and the total number of carbon atoms in R1, R2 and X is 2-50.
A surface treatment agent which is a water-repellent agent, includes (1) a fluorine-free block copolymer, and (2) a liquid medium which is an organic solvent, water, or a mixture of water and an organic solvent. The non-fluorinated block copolymer includes at least one block segment (A) which includes a repeating unit formed from one or more types of acrylic monomer having a long-chain hydrocarbon group containing 12-40 carbon atoms. The non-fluorinated block copolymer preferably contains a segment (B) constituted by at least one of: (B1) a block segment including a repeating unit, different from that of segment (A), that is formed from an acrylic monomer having a long-chain hydrocarbon group including 12-40 carbon atoms; (B2) a block segment including a repeating unit formed from an acrylic monomer not having a long-chain hydrocarbon group; and (B3) a random segment formed from at least two types of acrylic monomers.
C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
C08F 220/06 - Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
C08F 220/18 - Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
C08F 220/20 - Esters of polyhydric alcohols or phenols
C08F 230/08 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium, or a metal containing a metal containing silicon
D06M 15/263 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
8.
AIR CONDITIONER, AIR-CONDITIONING SYSTEM, COMMUNICATION SYSTEM, AND DEVICE MANAGEMENT SYSTEM
Provided is an air conditioner including an indoor unit provided with a microphone element for receiving voice instructions, such that a voice instruction spoken by an operator is acquired with high quality and control based on the voice instruction spoken by the operator is likely to be ensured. The air conditioner includes an indoor unit, a transmission unit, and a reception unit. The indoor unit has a main body and a microphone element. The main body has formed therein a blow-out port through which air-conditioned air is blown out toward a space to be air-conditioned. The microphone element accepts a voice instruction captured from a voice capturing portion arranged at a position that deviates from a ventilation space through which the air blown out from the blow-out port flows, in such a manner as to face the space to be air-conditioned. The transmission unit transmits the voice instruction accepted by the microphone element to an outside as a signal. The acceptance unit receives a command corresponding to the signal transmitted from the transmission unit from the outside.
A method for producing a fluoropolymer which method includes polymerizing a perfluoromonomer in an aqueous medium in the presence of a polymer (1) to obtain a fluoropolymer, wherein the content of a polymerized unit derived from the perfluoromonomer in the fluoropolymer is 90 mol % or more based on all polymerized units of the fluoropolymer, the polymer (1) is a polymer of a monomer (1) represented by the general formula (1): CF2═CF—O—R-(Rf-SO3M)m, a polymerized unit (1) derived from the monomer (1) in the polymer (1) is 50% by mass or more based on all polymerized units of the polymer (1), and the content of a dimer and a trimer of the monomer (1) in the polymer (1) is 1.0% by mass or less based on the polymer (1).
Provided are a composition for obtaining fluororesin sheets excellent in terms of low permittivity, low loss, and low thermal expansion, a fluororesin sheet, and a method for producing the fluororesin sheet. The composition comprises: a fluororesin; and a filler in which the ratio of the dielectric loss tangent measured at 10 GHz to the surface area (m2/g) is 0.00001-0.00035.
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
Provided are a dielectric and a method of manufacturing the same that reduce the frequency dependency of relative permittivity in a terahertz high-frequency band (110 to 330 GHz) of the relative permittivity. In the dielectric, the slope of the relative permittivity (Dk) with respect to the frequencies 220 GHz to 330 GHz as measured by a Fabry-Perot cavity in J-band is 0.00001 to 0.0005 inclusive.
H01B 3/00 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
Provided is a polymer that has a repeating unit derived from a monomer (a) represented by the general formula R1-R22pp-O-R3(in the formula, R132222I, or -CHFI; R2222-, and a unit represented by -CHI-; p is an integer from 0 to 2; and R3 is an organic residue having an ethylenically-unsaturated polymerizable group).
D06M 15/277 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof containing fluorine
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
13.
FLUOROPOLYMER, AQUEOUS SOLUTION AND COATING COMPOSITION
A fluoropolymer of a monomer (I) represented by the general formula (I), wherein a content of a polymerization unit (I) derived from the monomer (I) is 50% by mass or more based on all polymerization units constituting the fluoropolymer:
A fluoropolymer of a monomer (I) represented by the general formula (I), wherein a content of a polymerization unit (I) derived from the monomer (I) is 50% by mass or more based on all polymerization units constituting the fluoropolymer:
CX2═CX—O—Rf—SO3M General formula (I)
A fluoropolymer of a monomer (I) represented by the general formula (I), wherein a content of a polymerization unit (I) derived from the monomer (I) is 50% by mass or more based on all polymerization units constituting the fluoropolymer:
CX2═CX—O—Rf—SO3M General formula (I)
wherein X is independently F or CF3; Rf is a fluorine-containing alkylene group having 1 to 40 carbon atoms or a fluorine-containing alkylene group having 2 to 100 carbon atoms and having an ether bond or a keto group; and M is —H, a metal atom, —NR74, imidazolium optionally having a substituent, pyridinium optionally having a substituent, or phosphonium optionally having a substituent, wherein R7 is H or an organic group. Also disclosed are an aqueous solution and coating composition containing the fluoropolymer.
C08F 16/26 - Monomers containing oxygen atoms in addition to the ether oxygen
C09D 127/12 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
A communications cable is provided that includes a pair of twisted pair of wires, each coated with a fluoropolymer insulator. The twisted pair of wires is configured to carry a differential signal, such as a differential data signal and/or a differential power signal. The fluoropolymers are highly effective insulators and significantly reduce both the effects of internal and external electromagnetic interference while maintaining low cable attenuation, even when operating within a temperature range of −40° C. to 150° C.
H01B 3/44 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes acrylic resins
H01B 3/28 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances natural or synthetic rubbers
H01B 3/30 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes
This air conditioner control system includes a control unit for controlling an air conditioner, wherein the control unit: executes refrigerant leakage prediction by means of first refrigerant detection control of the air conditioner, performed at prescribed intervals; and, if the result of the refrigerant leakage prediction obtained by the first refrigerant detection control indicates the possibility of refrigerant leakage, executes second refrigerant detection control for performing refrigerant leakage detection of the air conditioner while performing operation for detecting refrigerant leakage of the air conditioner.
Provided is a laminate comprising a rubber layer (A) and a fluororesin layer (B) laminated on the rubber layer (A). The rubber layer (A) is a layer having electrical conductivity, and is formed of a rubber composition containing rubber and carbon black. The content of the carbon black in the rubber composition is 1.0 to 100 parts by mass with respect to 100 parts by mass of the rubber. The carbon black has a nitrogen adsorption specific surface area of 140 m2/g or less. The fluororesin layer (B) is formed of a fluororesin capable of being melt-molded.
B32B 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
This solid-state refrigeration device (1) performs a heating operation and a defrost operation. In the defrost operation, frost attached to a second heat exchanger (17) during the heating operation is removed. Solid-state refrigerant substances (12) include a plurality of substances (12a-12e) having different temperatures at which caloric effects are maximum, and the plurality of substances (12a-12e) are disposed in the descending order of the temperatures along an internal flow passage (13). In the defrost operation, the conveyance direction of a heat medium in the internal flow passage (13) with respect to the phase of force field variation is switched to the direction opposite to that in the heating operation.
A refrigerant pipe (102, 152) connected to a flow divider (101, 151) has a first pipe (110, 160) made of aluminum or an aluminum alloy, and a second pipe (120, 170) made of copper or a copper alloy. A first connection end (111, 161) of the first pipe (110, 160) and a second connection end (121, 171) of the second pipe are connected. A covering member (105, 155) is disposed in a through-hole (38a, 38b) so as to bridge between the internal space (S1) and the external space (S2) of a casing (35). A first portion (140, 190) of the refrigerant pipe (102, 152) including the first connection end (111, 161) of the first pipe (110, 160) and the second connection end (121, 171) of the second pipe is covered with the covering member (105, 155).
F25B 41/42 - Arrangements for diverging or converging flows, e.g. branch lines or junctions
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
In a controller (60), a heat source-side heat exchanger (13) functions as a radiator, a first use-side heat exchanger (21) and a second use-side heat exchanger (31) function as an evaporator, and a second expansion mechanism (33) and a pressure adjustment mechanism (34) are controlled so that the second use-side heat exchanger (31) does not frost under an operation condition where the first use-side heat exchanger (21) may frost.
The purpose of the present disclosure is to provide: a method for producing polytetrafluoroethylene powder which makes it possible to finely pulverize polytetrafluoroethylene without requiring postprocessing such as drying; and said polytetrafluoroethylene powder. Disclosed is a method for producing polytetrafluoroethylene powder, said method comprising a pulverization step for using a pulverizer to pulverize polytetrafluoroethylene, the surface temperature of a pulverizing member of the pulverizer being lower than 35°C.
The present invention comprises a force field focusing member (13) through which a force field is easier to pass than through a solid refrigerant substance (11). The length of the force field focusing member (13) in a first direction in which the force field is applied by a force field applying section (20) is smaller than the length thereof in a second direction orthogonal to the first direction. The force field focusing member (13) is disposed in a position sandwiched by the solid refrigerant substance (11) in the first direction.
In the present invention, an intake-side flow path (13) is provided between an intake opening (12) in a housing (10) and an intake opening (21) in a blower (20). A silencer (30) has a propagation passage (31) through which sound is propagated. The silencer (30) has: an opening section (32) that is open at one end of the propagation passage (31), the opening section (32) communicating with the intake-side flow path (13); and a closed section (33) that closes off the other end of the propagation passage (31), the closed section (33) reflecting sound that has passed through the propagation passage (31) toward the opening section (32).
To provide a subject with suitable rest content. Provided is a rest recommendation device comprising a control unit, wherein the control unit selects rest content corresponding to the personal condition of a subject from among a plurality of items of rest content having an effect for improving personal conditions, and outputs the selected rest content.
G16H 20/00 - ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
A refrigeration cycle device (100) comprises a compressor (21), a usage side heat exchanger (31), a heat source side expansion valve (25), a heat source side heat exchanger (23), an accumulator (26), and a main refrigerant circuit (10). A non-azeotropic mixed refrigerant is sealed in the main refrigerant circuit (10). A first value obtained by dividing, by a first amount, a value obtained by subtracting a second amount from the first amount exceeds a value determined in accordance with the mixed refrigerant. The first amount is an amount of mixed refrigerant sealed in the main refrigerant circuit (10). The second amount is an amount of liquid refrigerant stored in the accumulator (26).
With respect to a compressor and a refrigeration cycle device that use a refrigerant containing a hydrofluoroolefin, the problem to be solved by the present disclosure is to suppress corrosion of the compressor. A compressor (30) is the compressor (30) of a refrigeration cycle device (20) that uses a refrigerant containing a hydrofluoroolefin and that performs a refrigeration cycle using a freezer oil containing a polyol ester or a polyvinyl ether. The compressor (30) comprises a sliding section (79s). The sliding section (79s) is formed from an aluminum alloy that includes 5–25 wt% of silicon. The freezer oil includes an acid capture agent or an oxygen capture agent and fulfills the formula: Total content of acid capture agent and oxygen capture agent in freezer oil [wt%] ≥ 2.3 + 2.6 × (hydrofluoroolefin content in refrigerant [wt%]) − 1.6 × (silicon content in sliding section [wt%]).
F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
C09K 5/04 - Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice-versa
C10M 107/24 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an alcohol, aldehydo, ketonic, ether, ketal or acetal radical
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
This magnetic circuit component (31) is constituted from a soft magnetic material, and comprises a core (32) having a ring-shaped yoke part (34), and a dynamic vibration reducer (50) that is provided on the core (32) and reduces the vibration of the core (32). The dynamic vibration reducer (50) has a weight part (51), and a connection part (52) that connects the weight part (51) and the yoke part (34) and that elastically deforms. The dynamic vibration reducer (50) is formed integrally with the core (32).
The present disclosure provides a method for obtaining HFO-1132 (E) and/or HFO-1132 (Z) more efficiently than conventional methods. The present disclosure specifically provides a method for producing a composition that contains HFO-1132 (E) and/or HFO-1132 (Z), the method comprising (x) a step in which a reaction product containing HFO-1132 (E) and HFO-1132 (Z) is obtained by supplying a starting material gas that contains 1,1,2-trifluoroethane (HFC-143), trans-1,2-difluoroethylene (HFO-1332(E)) and/or cis-1,2-difluoroethylene (HFO-1132(Z)), and a diluent gas into a reactor that is filled with a catalyst, and subsequently causing a hydrogen fluoride elimination reaction of HFC-143 and an isomerization reaction between HFO-1132 (E) and HFO-1132 (Z), wherein the content of the diluent gas in the starting material gas is 1 to 80 mol%.
C07C 17/358 - Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or halogen atoms in the molecules by isomerisation
Proposed is a heat source unit for an air conditioning device that suppresses the occurrence of pressure abnormalities in a refrigerant flow path caused by a filled carbon dioxide refrigerant becoming supercritical. This heat source unit is connected to a usage unit and constitutes an air conditioning device. The heat source unit comprises a compressor, a heat source heat exchanger, a first closing valve, a second closing valve, a refrigerant flow path, and a refrigerant. The refrigerant flow path is a flow path in which the compressor, the heat source heat exchanger, the first closing valve, and the second closing valve are connected by refrigerant piping. The refrigerant is filled into the refrigerant flow path. The refrigerant is carbon dioxide. The fill amount V1 (kg) of the refrigerant filled into the refrigerant flow path, the volume V2 (L) of the refrigerant flow path, and the design pressure P (MPa) of the refrigerant flow path satisfy the following relationships. V1×a≤V2≤V1×b, a=0.078×P2-2.111×P+15.771, b=0.055×P2-1.768×P+16.144
A refrigeration cycle device (1) comprises: a first circuit (5a) in which a first refrigerant circulates; a second circuit (10) in which a carbon dioxide refrigerant and a refrigerating machine oil circulate; a cascade heat exchanger (35) in which the carbon dioxide refrigerant is heated by the first refrigerant; and a control unit (80). The second circuit has: a second compressor; a container that is provided on the suction side of the second compressor, and that retains the carbon dioxide refrigerant and the refrigerating machine oil; a suction pipe (23a) that connects the suction side of the second compressor to the container; an oil return passage (23b) through which the refrigerating machine oil is returned from a lower portion of the container to the suction pipe; and a valve provided in the oil return passage. The control unit performs activation control to open the oil return valve after the start of circulation of the first refrigerant in the first circuit.
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
This refrigeration cycle device (1) comprises: a first circuit (5a) through which a first refrigerant circulates; a second circuit (10) through which a carbon dioxide refrigerant and a refrigeration machine oil circulate; a cascade heat exchanger (35) which causes the first refrigerant and the carbon dioxide refrigerant to exchange heat; and a control unit (80). The second circuit (10) has: a container for storing the carbon dioxide refrigerant and the refrigeration machine oil; an intake pipe (23a) which connects the intake side of a second compressor (21) and the container; an oil return path (23b) for returning the refrigeration machine oil from a lower portion of the container to the intake pipe; and a valve provided to the oil return path. The control unit (80), during a defrost operation, closes the valve when the pressures or temperatures of the carbon dioxide refrigerant and the refrigeration machine oil inside the container are less than a predetermined pressure or a predetermined temperature which corresponds to a boundary temperature at which the density of the carbon dioxide refrigerant and the density of the refrigeration machine oil inside the container become the same and when the valve is in an open state.
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
The present invention prevents an increase in the size of a plate laminate. This indoor heat exchanger is configured so that some of a plurality of heat transfer tubes 12 (heat transfer tube 121a, heat transfer tube 122a, etc.) are connected via a refrigerant flow path 22m of a U-shaped bent tube 22, or via a refrigerant flow path of a communication pipe, and the rest of the heat transfer tubes 12 are connected via a refrigerant flow path 30m of a plate laminate 30.
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
The purpose of the present disclosure is to provide a muffler arrangement and configuration that contribute to improvement of the muffling effect of a muffler. An air conditioning device (1) in which outdoor air is supplied from an outdoor unit (3) to an indoor unit (2) comprises an air supply/exhaust fan (43), a first duct (61), and a muffler (70). The air supplied by the air supply/exhaust fan (43) passes through the first duct (61). In a state of being connected to the first duct (61), the muffler (70) reduces sound propagating through the first duct (61). A part of the muffler (70) is arranged inside the outdoor unit (3). The muffler (70) is connected to the first duct (61) inside the outdoor unit (3) near a sound source, and thus the muffling effect is enhanced.
A program according to the first embodiment of the present disclosure acquires an indoor image of a room, recognizes objects in the acquired indoor image, and identifies an installation area for an air conditioner on the basis of the recognized objects. The objects include wall surfaces, ceiling surfaces, electrical outlets, pipe openings, curtain rails, sprinklers, or fire alarms. The program identifies the installation area on the basis of the positional relationship of the objects and the size of the air conditioner.
F24F 11/62 - Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
A ventilation system according to the present invention comprises a flow rate adjustment device (60) that adjusts the flow rate of air supplied to a target space (S1), the ventilation system being configured to ventilate the target space (S1). The ventilation system also comprises an estimation unit that estimates a required ventilation amount of the target space (S1) during a sleep interval of a user, and a control unit (101) that controls the flow rate adjustment device (60). On the basis of the estimated required ventilation amount, the control unit (101) adjusts the flow rate of the flow rate adjustment device (60) before the user falls asleep.
F24F 11/77 - Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
F24F 13/10 - Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
This refrigeration cycle device comprises: a refrigerant flow path module (10A) having a stacked plurality of plates (71, 72), the refrigerant flow path module (10A) having formed therein a flow path (27) for low-pressure refrigerant; a first valve (42) having a first drive part (D); and a cover (81) having a first drive part (D). The refrigerant flow path module (10A) has a downward-facing lower surface (11a) at one stacking-direction end of the plurality of plates (71, 72). At least one of the first drive parts (D) is disposed in a region (R) projected downward from the lower surface (11a). The cover (81) has an upper cover part (82) that covers at least one of the first drive parts (D) from above.
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
the compound (3) being represented by the following formula (3):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
the compound (3) being represented by the following formula (3):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
the compound (3) being represented by the following formula (3):
and the compound (4) being represented by the following formula (4):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
the compound (3) being represented by the following formula (3):
and the compound (4) being represented by the following formula (4):
A composition containing: a compound (2); a metal compound; and at least one selected from a compound (3) and a compound (4), the compound (3) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (4) being contained in an amount of 10000 ppm or less relative to the compound (2), the compound (2) being represented by the following formula (2):
the compound (3) being represented by the following formula (3):
and the compound (4) being represented by the following formula (4):
wherein the various substituents of compounds (2), (3) and (4) are as defined herein.
C07C 29/10 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
37.
SYSTEM AND METHOD FOR PRODUCING DOMESTIC HOT WATER
A system produces domestic hot water and includes a tank having top and bottom portions and containing heat storing fluid, and a tapping unit including first and second tapping coils. The first tapping coil is immersed in the bottom portion of the tank. The second tapping coil is fluidly connected in series to the first tapping coil by a connection pipe, and to the hot water port, and is immersed the top portion of the tank A switching device switches between a first state in which water flows from the cold water port through only first tapping coil to the hot water port, and a second state in which water flows from the cold water port through the first tapping coil and, after flowing through the first tapping coil, through to the second tapping coil to the hot water port.
A system produces domestic hot water and heat for central heating and includes: a heat generator for obtaining heat from a heat source, the heat generator having a generator outlet port and a generator return port; a central heating circuit having a heating feed port and a heating return port; and a tank having an inlet port, an upper port and a lower port, the tank containing a fluid which is a heat storing fluid, and the inlet port being configured to feed the heat storing fluid into the tank. The heat generator, the central heating circuit, and the tank are fluidly connected in series to allow the fluid to flow from the heat generator via at least one of the central heating circuit and the tank back to the heat generator The system further includes first, second and third three-way valves.
A control device includes an acquisition unit and a control unit. The acquisition unit acquires first information indicating information on an operating time of a first device and an environmental condition that influences a life of a first instrument provided for the first device, and information on an operating time of a second device and an environmental condition that influences a life of a second instrument provided for the second device. The control unit operates the first device and the second device in conjunction with each other based on the first information acquired by the acquisition unit.
An evaluation information output apparatus outputs, based on a nodding action of one or more persons, evaluation information on the nodding action. The evaluation information output apparatus includes a first information acquisition unit and an output unit. The first information acquisition unit acquires information about the nodding action. The output unit includes a learned model that receives the information about the nodding action as input and outputs the evaluation information on the nodding action and uses the learned model to estimate and output the evaluation information on the nodding action from the information about the nodding action. The learned model is obtained by learning the information about the nodding action and the evaluation information on the nodding action as a learning data set.
G06V 40/16 - Human faces, e.g. facial parts, sketches or expressions
G09B 3/02 - Manually- or mechanically-operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by the student
A heat exchanger including an aluminum substrate, and a water-repellent coating provided on a surface of the aluminum substrate, wherein the aluminum substrate has an anodized film on the surface, and the water-repellent coating is a film formed of a fluoropolyether group-containing compound.
In an environmental state measuring device (1), a plurality of sound wave units (10) is located on each outer periphery of a plurality of boundary planes (BP) that virtually define a measurement space (MS). The plurality of sound wave units (10) include a transmission unit (10S) that transmits sound waves directionally and a reception unit (10R) that receives sound waves directionally. Each sound wave unit (10) is arranged with orientation such that a directivity axis indicating the maximum intensity of the directivity of transmission or reception is inclined at a predetermined angle with respect to each boundary plane (BP) forming a corner of the measurement space (MS) in which the sound wave unit (10) is located.
G01S 11/14 - Systems for determining distance or velocity not using reflection or reradiation using ultrasonic, sonic or infrasonic waves
G01P 5/24 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
43.
AIR CONDITIONER CONTROL SYSTEM, INFORMATION PROCESSING DEVICE, AND AIR CONDITIONER CONTROL METHOD
This air conditioner control system has a control unit which controls an air conditioner. The control unit performs first refrigerant detection control for executing, for each first prescribed period, refrigerant leakage detection in the air conditioner from the state of the refrigerant during operation of the air conditioner or the refrigerant pressure during non-operation of the air conditioner, and performs second refrigerant detection control for executing refrigerant leakage detection in the air conditioner while executing operation of the air conditioner for refrigerant leakage detection in cases in which a second prescribed period has elapsed from the last time the air conditioner was operated.
F24F 11/36 - Responding to malfunctions or emergencies to leakage of heat-exchange fluid
F24F 11/49 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
F24F 11/58 - Remote control using Internet communication
F25B 49/02 - Arrangement or mounting of control or safety devices for compression type machines, plants or systems
A solid-state refrigeration device according to the present invention performs a heat dissipation operation and a heat absorption operation. In the heat dissipation operation, a prescribed force field is applied to a solid-state refrigerant substance (12) inside an accommodation unit (11) and a heat medium is moved in a first direction of an internal flow path (13) of the accommodation unit (11), so that heat generated in the solid-state refrigerant substance (12) is carried out of the accommodation unit (11) by the heat medium. In the heat absorption operation, a force field smaller than the prescribed force field is applied to the solid-state refrigerant substance (12) or the prescribed force field is removed and the heat medium is moved in a second direction of the internal flow path (13), which is opposite the first direction, so that coldness generated in the solid-state refrigerant substance (12) is carried out of the accommodation unit (11) by the heat medium. The solid-state refrigeration device further comprises a heat exchange amount varying unit (30, 53, 54, 61, 62, 81, 82) that causes the amount of heat exchanged between the heat medium and the solid-state refrigerant substance (12) to be variable in at least one of the heat dissipation operation and the heat absorption operation.
This gear pump or gear motor is provided with a driving gear (2), a driven gear (3), and a lateral plate (20). A gear (G) indicates one of the driving gear (2) and the driven gear (3). On a rotation track of a gear tooth (G1) of the gear (G), a suction path (7a), an ejection path (7b), an engaging region (14), and a rotation track region (15) are arranged. On the lateral plate (20), a first opening (25) opposed to the engaging region (14), a second opening (26) opposed to the rotation track region (15), and a feeding path (27) communicating with the first opening (25) and the second opening (26) are provided.
F04C 2/18 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms
F03C 2/08 - Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
This environment measurement device is provided with an estimation unit (44) which estimates the temperature distribution or the air flow distribution of a subject space (S). The estimation unit (44) estimates the temperature or the air flow of each region in a first virtual mesh (M1) by using a prescribed prediction method and a constraint condition added to the prediction method. The constraint condition includes at least one of: the value of the temperature or the air flow in a second virtual mesh (M2) in which the number of regions is less than that in the first virtual mesh (M1); the inflow/outflow rate of air in at least one of the regions in the first virtual mesh (M1); and at least one of temperature measurement values of the first virtual mesh (M1).
G01K 11/24 - Measuring temperature based on physical or chemical changes not covered by group , , , or using measurement of acoustic effects of the velocity of propagation of sound
G01P 5/24 - Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
[Problem] To control a fan system by adding variable fan characteristics. [Solution] This control device comprises a control unit which controls a fan system including a fan and a motor for driving the fan, wherein the control unit has a fan characteristic storage unit for storing correlation information correlated to fan characteristics which are the characteristics of the fan, controls the fan system on the basis of the correlation information, and has a correction unit for correcting the correlation information so as to deal with fan characteristics varying according to deformation of the fan over time.
A power source unit (10) is provided with a bias route (40, 40a-40c) through which some of the current including the lightning surge current, which overlaps the current from a power source (2), flows, and is further provided with an impedance increase circuit (11) for increasing the equivalent impedance between the power source (2) and a main circuit unit (50), on the basis of the current which flows through the bias route (40, 40a-40c).
H02H 9/02 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
H02H 7/12 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for rectifiers for static converters or rectifiers
H02M 7/48 - Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
H02P 27/06 - Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
49.
ROTATING ELECTRIC MACHINE, COMPRESSOR, AND REFRIGERATION DEVICE
A rotating electric machine (20) includes a rotor core (32) that comprises: a first core (32a); and a second core (32b) that is adjacent to the first core (32a) at an end thereof in a first direction which is the axial direction of the rotation axis. At least a section of the second core (32b) is disposed further in the first direction than an end of a stator core (22) in the first direction, and the second core has a magnetoresistance structure (R) having a lower magnetic permeability than the first core (32a). The magnetoresistance structure (R) is formed on the outside in the radial direction of a magnetic pole (S) and a permanent magnet (33) of a rotor (31).
H02K 1/276 - Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
H02K 21/16 - Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having annular armature cores with salient poles
A fluid carrying apparatus (10) comprises a controller (50) that determines the clogging state of a structure (40) using a physical quantity correlated with the pressure loss of a fluid passage (23) obtained from a motor (33). A carrying unit (31) and/or the fluid passage (23) is configured to reduce the ratio of disturbance to the physical quantity.
A refrigerant pipe (120) is connected to a flow divider (100a). The material of the flow divider (100a) is aluminum or an aluminum alloy. The material of the refrigerant pipe (120) is copper or a copper alloy. A first connection port (111) that opens downward is formed in the flow divider (100a). A second connection port (121) that opens upward is formed in the refrigerant pipe (120). The downward-opening first connection port (111) of the flow divider (100a) is connected to the upward-opening second connection port (121) of the refrigerant pipe (120).
F25B 41/42 - Arrangements for diverging or converging flows, e.g. branch lines or junctions
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
Provided is a technique that makes it possible to further improve the drive power and drive efficiency of a rotating electrical machine. A motor 1 according to one embodiment of the present disclosure comprises: a rotor 20 that is rotatably configured about a rotating shaft center AX; and a stator 10 that faces the rotor 20 in the radial direction. The stator 10 includes a stator core 11 formed of a soft magnetic material and a coil 12. The stator core 11 includes: a main tooth 11B having a tooth body portion 11B1 extending in the radial direction and around which the coil 12 is wound and a magnetic pole portion 11B2 provided at the end of the tooth body portion 11B1 and facing the rotor 20 in the radial direction; and an added tooth 11C having a magnetic pole portion 11C1 disposed adjacent to the main tooth 11B in the axial direction and facing the rotor 20 in the radial direction and holding portions 11C2, 11C3, 11C5 connected to or formed integrally with the magnetic pole portion 11C1 and disposed between the main tooth 11B and the coil 12 in the radial direction or the circumferential direction.
This heat exchanger, which comprises flat tubes and fins, suppresses a decline in heat exchange efficiency that could arise as a consequence of maintaining the pitch of fins. At least one fin pitch regulation part (340) is disposed in contact with adjacent fins (30) to regulate the fin pitch. For each of the fins (30), the fin pitch regulation part (340) is provided per N (N is an integer of 2 or greater) flat tubes. The fin pitch regulation part (340) of each of the fins (30) includes at least two raised sections (341) which are formed by cutting and raising, in two or more directions, a heat transfer section (330) of the fin (30), said section being located in an area other than a connection section (320).
F28F 1/32 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
54.
COMPOSITION, MOLDED ARTICLE, LAMINATED BODY, AND METHOD FOR PRODUCING COMPOSITION
The present disclosure addresses the problem of providing: a composition which can be prevented from the aggregation of a fluororesin that causes a defect in appearance of a strand even when the content ratio of the fluororesin is increased; a molded article; a laminated body; and a method for producing a composition. The present disclosure is a composition comprising a fluororesin A and a resin B having a melt flow rate of 30 g/10 min. or more at a temperature higher by 8°C than the melting point thereof (excluding the fluororesin A), in which the fluororesin A is a resin satisfying the formula: (MFR of the fluororesin A)/(MFR of the resin B) = 0.2 to 10.
C08L 101/12 - Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY (Japan)
DAIKIN INDUSTRIES, LTD. (Japan)
Inventor
Takahashi, Tatsuhiro
Nukui, Takuya
Tomizawa, Yuma
Yamaguchi, Shuhei
Fukushima, Toshiyuki
Seki, Toyomitsu
Komori, Masaji
Okanishi, Ken
Yamauchi, Akiyoshi
Abstract
The purpose of the present disclosure is to provide a composition, a molded body, a laminate, and a resin, wherein the agglomeration of fluororesin, which causes a poor strand appearance, can be suppressed even when the proportion of fluororesin is increased. The present disclosure pertains to a composition comprising fluororesin A and resin B (excluding the fluororesin A) which has a melt flow rate of 30 g/10 minutes at melting point + 12°C, wherein at least one of the fluororesin A or the resin B has a group (I) represented by the formula below. (In the formula, R1and R2 are the same or different, represent hydrogen or an organic group, and may be bonded to each other to form a ring structure. A double line represented by a solid line and a broken line is a single bond or a double bond.)
C08L 101/00 - Compositions of unspecified macromolecular compounds
B32B 15/082 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising acrylic resins
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
This refrigeration cycle device (1) comprises a first circuit (5a), a second circuit (10), a cascade heat exchanger (35), and a control unit (80). A first refrigerant circulates through the first circuit (5a). A carbon dioxide refrigerant and a refrigeration machine oil circulate through the second circuit (10). The cascade heat exchanger (35) heats the carbon dioxide refrigerant with the first refrigerant. The second circuit (10) has a second compressor (21) and a container. The container is provided on the intake side of the second compressor (21). The container stores the carbon dioxide refrigerant and the refrigeration machine oil. The control unit (80) controls the operation of the first circuit (5a) so that the pressures or temperatures of the carbon dioxide refrigerant and the refrigeration machine oil inside the container are at least a predetermined pressure or a predetermined temperature which corresponds to a boundary temperature at which the density of the carbon dioxide refrigerant and the density of the refrigeration machine oil in the container become the same.
F25B 13/00 - Compression machines, plants or systems, with reversible cycle
F25B 1/00 - Compression machines, plants or systems with non-reversible cycle
F25B 7/00 - Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
57.
PROGRAM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE
A program according to a first embodiment of the present disclosure causes a computer to execute a process for acquiring space information regarding a space in which an air conditioner is to be installed, acquiring an installation location of the air conditioner in the space, and specifying a recommended air conditioner on the basis of the space information and the installation location. The present disclosure makes it possible to suggest a type of air conditioner that is suitable for the space in which a user would like to install an air conditioner and for the installation location in the space.
The objective of the present invention is to suppress an increase in a planar-direction size of a plate stacked body. A refrigerant flow passage 30m of a plate stacked body 30 includes: first refrigerant flow passages 30m1 configured respectively from elongated holes 321y, 322y, 323y, 324a formed in a plate 32; and second refrigerant flow passages 30m2 configured from circular holes 323x, 324x formed in the plate 32, circular holes formed in plates 31, 33, and an elongated hole 342x formed in a plate 34. The first refrigerant flow passages 30m1 and the second refrigerant flow passages 30m2 intersect when viewed from a left-right direction (stacking direction).
F24F 1/0067 - Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
A refrigerant channel module comprises: a module body (11) that includes a plurality of plates (71, 72) made from stainless steel; and a first connection pipe (12a) connected to the module body (11) and formed from a material containing copper as a main component. The module body (11) includes: a first surface (11a) that is disposed to one end of the plurality of plates (71, 72) in the layering direction and in which a first opening (73) is formed; and a second surface (11b) disposed to the other end thereof in the layering direction. The first connection pipe (12a) has a straight pipe axis, and one end portion of the first connection pipe (12a) in the pipe axial direction is inserted into the first opening (73) so as to be connected to the module body (11). A to-be-connected surface (13) to which a refrigerant pipe (P) formed from a material containing copper as a main component is connected is provided to the outer circumferential surface of the other end portion of the first connection pipe (12a) in the pipe axial direction. The length of the first connection pipe (12a) is at least 25 mm and less than 56 mm.
The present invention provides an article comprising a glass substrate and a siloxane layer formed by treating a surface of the glass substrate with a compound represented by formula (1) (in the formula, all the symbols have the same meanings as in the description).
C03C 17/30 - Surface treatment of glass, e.g. of devitrified glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
61.
DISPLAY DEVICE, TERMINAL, AIR CONDITIONER, AND SPACE HEATER
A display device according to the present invention is provided with a control unit that modifies a brightness of a monochromatic mark displayed on a display screen in accordance with a change in air quality, wherein, if a second state is a state in which the air quality is worse than in a first state, the control unit makes the mark in the first state brighter than the mark in the second state. A terminal according to the present invention is provided with the display device, and is capable of communicating directly or indirectly with an air conditioner that adjusts the air quality. An air conditioner according to the present invention is provided with the display device, and adjusts the air quality.
A management device (100) for a refrigeration cycle device is provided with a management unit (40). The management unit (40) monitors an energization state of the refrigeration cycle device (10). The management unit (40) notifies a user if it is determined that energization of the refrigeration cycle device (10) has been interrupted.
An indoor unit included in an air conditioner that includes an outdoor unit includes a power receiving circuit (PR2), a low-frequency transmission and reception circuit as a first reception circuit, a high-frequency transmission and reception circuit as a transmission and reception circuit, and an inner-controller. The low-frequency transmission and reception circuit receives a current signal transmitted from an outdoor unit by using a current loop formed by a power line included in power supply wiring. For a first communication state in which physical connection between with the outdoor unit is recognized and a second communication state in which communication for operation of the air conditioner is performed between with the outdoor unit, the inner-controller selects use of the low-frequency transmission and reception circuit and the high-frequency transmission and reception circuit in the first communication state and the second communication state.
A system and method for manufacturing wire and cable products with a polymer cable component is provided. The systems and methods include increasing the hardness of a polymer cable component in order to reduce compression and deformation of the cable components during manufacturing. In some instances, the hardness is temporarily increased prior to or during the process of creating twisted pair or during the cabling process. In a specific application, the Young's modulus of an insulated conducting wire is increased during the twinning process by controlling convective thermal transfer.
The present invention provides a coating composition which is capable of forming a coating film that has excellent sliding properties and excellent wear resistance. This coating composition is composed of tetrafluoroethylene/hexafluoropropylene copolymer particles, a binder resin and a liquid medium. This coating composition is characterized in that: the binder resin is composed of at least one resin that is selected from the group consisting of a polyamide imide resin, a polyether imide resin, a polyimide resin and a polyaryl ether ketone resin; the tetrafluoroethylene/hexafluoropropylene copolymer particles have a melt flow rate of 10 to 25 (g/10 minutes), a melting point of 270°C or less, and a median diameter (D50) of 0.1 µm to 50 µm; and the mass ratio of the tetrafluoroethylene/hexafluoropropylene copolymer particles to the binder resin is 55/45 to 94/6.
C09D 127/20 - Homopolymers or copolymers of hexafluoropropene
C09D 171/00 - Coating compositions based on polyethers obtained by reactions forming an ether link in the main chain; Coating compositions based on derivatives of such polymers
C09D 171/10 - Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
C09D 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
A compressor includes a compression mechanism. The compression mechanism includes a front head including a boss portion, and a muffler cover attached to the front head. The front head includes a first contact surface that is part of a conical side surface on an outer peripheral surface of the boss portion. The muffler cover includes a first surface having a circular first opening formed in the first surface, into which the boss portion is inserted. A first end portion of the first surface forming the first opening is in contact with the first contact surface in a state in which the muffler cover is attached to the front head.
F04C 18/04 - Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal-axis type
A humidifier includes a housing, a humidifying rotor, and an irradiator. The housing is formed with an air passage through which air passes and a water storage tank configured to store water. The humidifying rotor extends over the air passage and the water storage tank. The humidifying rotor rotates so that a portion of the humidifying rotor having absorbed moisture from the water storage tank moves to the air passage and releases the moisture. The irradiator irradiates part of the humidifying rotor with ultraviolet light.
F24F 6/16 - Air-humidification by forming water dispersions in the air using rotating elements
F24F 8/22 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
68.
CONSTRUCTION INSPECTION METHOD, APPARATUS, AND SYSTEM
A construction inspection method includes establishing a first construction model based on detection data at a construction site, comparing the first construction model with a previously established second construction model based on construction design data to acquire a comparison result, confirming an inspection result of a construction in accordance with the comparison result, and sharing the inspection result with a user. A construction inspection apparatus includes a modeling unit that establishes a first construction model based on detection data at a construction site, a comparison unit that compares the first construction model with a previously established second construction model based on construction design data to acquire a comparison result, a confirmation unit that confirms an inspection result of a construction in accordance with the comparison result, and a sharing unit that shares the inspection result with a user. A construction inspection system includes the construction inspection apparatus.
The purpose of the present disclosure is to encourage the users of air conditioners that can run even with refrigerant leaks to voluntarily request refrigerant leak repair. A server system 2 according to the present disclosure comprises: a storage unit 49 that stores warranty contract information 614 indicating whether or not a warranty contract covering refrigerant leak repair of each air conditioner is available; an acquisition unit 41 that acquires a leak notification indicating that refrigerant leakage from a prescribed air conditioner 7 has been detected; and a transmission unit 41 that transmits notification information including the warranty contract information 614 corresponding to the prescribed air conditioner 7 to an information terminal 6 used by the user of the prescribed air conditioner 7.
The present invention comprises a controller (130) that controls a supercooling side pressure reducing valve (46) in accordance with the supercooling degree of a coolant which has flowed out from a first flow path (28a) of a supercooling heat exchanger (28). The controller (130) determines shortage of a coolant in a coolant circuit (6) on the basis of the condition that the opening degree of the supercooling side pressure reducing valve (46) is not less than a prescribed opening degree.
This heat source unit comprises a refrigerant control valve and a controller. The high pressure in the refrigeration cycle changes when the aperture of a refrigerant control valve changes. The controller engages in a stepwise adjustment of the aperture of the refrigerant control valve. The amount of change in the refrigerant control valve aperture in a single step is the unit change amount. A physical quantity that represents the high pressure in the refrigeration cycle is the high pressure index. The controller makes the unit change amount when the high pressure index is higher than a reference value, smaller than the unit change amount when the high pressure index is lower than a reference value.
A joined article including: a resin (1) having a linear expansion coefficient at 30° C. to 200° C. of 17 ppm/° C. or higher and a thickness of 5 to 100 μm; and a metal joined to a surface of the resin (1) and having a thickness of 5 to 50 μm. The resin (1) includes a heat-affected layer that is close to the metal and that occupies 80% or less of the thickness of the resin (1), and the joined article is a dielectric material for a substrate. Also disclosed is a substrate including the joined article and a resin (2) stacked on the joined article.
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
NATIONAL UNIVERSITYCORPORATION, IWATE UNIVERSITY (Japan)
Inventor
Oishi, Yoshiyuki
Noguchi, Tsuyoshi
Abstract
The present disclosure provides a fluorine-containing polyether compound having a repeating unit represented by formula (1).
The present disclosure provides a fluorine-containing polyether compound having a repeating unit represented by formula (1).
The present disclosure provides a fluorine-containing polyether compound having a repeating unit represented by formula (1).
In formula (1), n represents an integer of 1 to 8, Ph represents a phenylene group, X1 represents a heterocyclic ring or a hydrocarbon ring, one or both of two phenylene groups represented by Ph, and the heterocyclic ring or hydrocarbon ring represented by X1 are optionally condensed with each other, and the phenylene group, the heterocyclic ring, and the hydrocarbon ring optionally have a substituent.
C08G 65/38 - Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives derived from phenols
Provided is an aqueous coating composition capable of forming a fluororesin coating film layer with excellent electrical properties and surface physical properties, and good adhesive properties. A coating composition containing 2 or more kinds of fluororesins, wherein at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms, and the coating composition further contains an inorganic filler, a surfactant, a liquid medium, and a non-fluororesin.
An ultraviolet ray radiation apparatus includes a light emitter, a light receiver, and a protector. The light emitter emits ultraviolet light. The light receiver outputs a signal varying with an amount of light received. The protector protects the light receiver from ultraviolet light.
F24F 8/22 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
An air-conditioning apparatus includes an irradiation device including an LED configured to emit an ultraviolet ray; and includes a heat-dissipating unit configured to dissipate heat of the irradiation device into air.
F24F 1/0063 - Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
F24F 1/0071 - Indoor units, e.g. fan coil units with means for purifying supplied air
F24F 8/22 - Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
F24F 11/70 - Control systems characterised by their outputs; Constructional details thereof
An air conditioning system includes: an outdoor unit that includes a first refrigerant circuit including a compressor, and a first heat exchanger; an indoor unit in a first space and that includes a second refrigerant circuit including a second heat exchanger; a liquid side pipe and a gas side pipe each connecting the first refrigerant circuit to the second refrigerant circuit; an outdoor air treatment unit including a first auxiliary refrigerant circuit including a first auxiliary heat exchanger connected to a first branching pipe branching from the liquid side pipe, and a second branching pipe branching from the gas side pipe, and a supply fan that supplies outdoor air having passed through the first auxiliary heat exchanger to the first space; a first shutoff valve on the first branching pipe; and a second shutoff valve on the second branching pipe.
F24F 11/84 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
78.
AIR FILTER MEDIUM, PLEATED FILTER MEDIUM, AIR FILTER UNIT, MASK FILTER MEDIUM, AND METHOD FOR REGENERATING AIR FILTER MEDIUM
An air filter medium includes a fluororesin porous membrane and a supporting member stacked on top of each other. The air filter medium has a permeability ratio (permeability after disinfection treatment/permeability before disinfection treatment) of 5.0 or less, the permeability ratio being a ratio of permeabilities of the air filter media before and after the disinfection treatment of the fluororesin porous membrane as determined using NaCl particles having a particle size of 0.1 μm, and a pressure loss ratio (pressure loss after disinfection treatment/pressure loss before disinfection treatment) of 0.83 or more and 1.15 or less, the pressure loss ratio being a ratio of pressure losses of the air filter media before and after the disinfection treatment of the fluororesin porous membrane.
The present invention provides a component unit of an air conditioning device, the component unit comprising: a support member (75) having a fixed part (79) which is fixed to the portion of the inner surface of a top plate (36a) that is located in the interior of an opening (73) while also supporting a heat exchanger (65); and a restraining member (90) that keeps condensation water from being transmitted to the support member (75) from a first region (R1) of the inner surface of the top plate (36a) between the fixed part (79) and a first edge (73a) formed by the opening (73).
The present invention addresses the problem of providing a method for imparting liquid repellency to fibers even when the amount of water and/or a surfactant is reduced, preferably without using water and/or a surfactant. Provided is a method for producing liquid-repellent fibers, the method comprising a fiber treatment step in which supercritical carbon dioxide is used as a treatment medium and a fiber base material is treated with a repellent containing a liquid-repellent compound, whereby liquid repellency can be imparted to the fibers even when the amount of water and/or a surfactant is reduced, preferably without using water and/or a surfactant.
D06M 23/00 - Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
D06M 13/224 - Esters of carboxylic acids; Esters of carbonic acid
D06M 13/425 - Carbamic or thiocarbamic acids or derivatives thereof, e.g. urethanes
D06M 15/263 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
D06M 15/643 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
nmm [wherein A is an m-valent group formed by removing m hydrogen atoms from an optionally substituted, aromatic hydrocarbon ring, X, independently on each appearance, is a direct bond or a (1+n)-valent group, R, independently on each appearance, is an optionally substituted, C6-C40 aliphatic hydrocarbon group, n, independently on each appearance, is an integer of 1-3, and m is an integer of 1-6].
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
D06M 13/03 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons with unsaturated hydrocarbons, e.g. alkenes or alkynes
The present invention obtains a performance value that takes into consideration variations between individual apparatuses during manufacture or variations between the states thereof during mounting. An apparatus-performance-value prediction method according to one embodiment of the present disclosure comprises: a step for acquiring data for a state in which an apparatus has been installed; and a step for predicting a performance value for the state of being installed by using at least a reference model and the data for the state in which the apparatus has been installed, said performance value corresponding to a prescribed period for the apparatus.
F24F 11/49 - Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring ensuring correct operation, e.g. by trial operation or configuration checks
F24F 11/64 - Electronic processing using pre-stored data
F24F 11/86 - Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
G06Q 10/04 - Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
According to this method for manufacturing a heat exchanger (10), a pipe insertion step and a pipe expansion step are performed. In the pipe insertion step, a heat transfer pipe is inserted into a through-hole in a fin. In the pipe expansion step, the outer diameter of the heat transfer pipe inserted into the fin is increased. In the pipe expansion step, in order to increase the outer diameter of the heat transfer pipe, a pipe expansion plug (60) is pushed into the heat transfer pipe. The pipe expansion plug (60) comprises a plug body (62) made of a cemented carbide alloy, and a diamond film (64) covering the surface of the plug body (62).
B21D 39/06 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes in openings, e.g. rolling-in
B21D 39/20 - Tube expanders with mandrels, e.g. expandable
B21D 53/08 - Making other particular articles heat exchangers, e.g. radiators, condensers of both metal tubes and sheet metal
F28F 1/40 - Tubular elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
A positive electrode mixture containing a polyvinylidene fluoride (A); a fluorine-containing copolymer (B) containing vinylidene fluoride unit and tetrafluoroethylene unit; a positive electrode active material (C) represented by the general formula (C): LiyNi1-xMxO2, wherein x is 0.01≤x≤0.7, y is 0.9≤y≤2.0, and M represents a metal atom (excluding Li and Ni); and an additive (D). Also disclosed is a positive electrode formed from the positive electrode mixture and a secondary battery including the positive electrode.
H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
H01M 4/36 - Selection of substances as active materials, active masses, active liquids
H01M 4/485 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
H01M 4/60 - Selection of substances as active materials, active masses, active liquids of organic compounds
H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
An air conditioner includes a refrigerant circuit, sensors that measure an amount representing a state of refrigerant in the refrigerant circuit, and a controller. The controller executes normal operation according to air conditioning load and a first detection operation of detecting refrigerant leakage. The controller adjusts a degree of subcooling at an outlet of the condenser to a first value during normal operation. The controller detects a value related to discharge temperature of the compressor or a value related to degree of superheating at an outlet of the evaporator, based on a sensor measurement result. The controller adjusts degree of subcooling to a second value larger than the first value when executing the first detection operation, and determines that refrigerant is leaking when the value related to discharge temperature of the compressor or the value related to degree of superheating is equal to or larger than a threshold value.
Provided is a thrust foil bearing (27) in which a first end side (75) has a predetermined angle with respect to a first boundary line (74), or a second end side (87) has a predetermined angle with respect to a second boundary line (86). A first fixation portion (73) of a back foil (70) is fixed to a base plate (60) in a state in which the first fixation portion (73) overlaps with a second fixation portion (85) of a top foil (80) that is supported by another back foil (70) located next to the back foil (70).
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
87.
METHOD FOR MEASURING NUMBER OF PARTICLES PRODUCED FROM FLUORORESIN TUBE
Provided is a method for measuring the number of particles released into a solvent from a fluororesin tube, wherein the inner surface of the fluororesin tube is washed by passing a solvent through the inside of the fluororesin tube, the inside of the fluororesin tube is filled with the solvent, the fluororesin tube is left in a state in which the inside of the fluororesin tube is filled with the solvent, the solvent is passed through the inside of the fluororesin tube again, and the number of particles released into the solvent from the fluororesin tube is measured.
Provided is an electrode mixture including: an electrode active material; an organic solvent; a binder; and an additive; wherein the binder contains a fluorine-containing copolymer containing a vinylidene fluoride unit and a fluorinated monomer unit, provided that the vinylidene fluoride unit is excluded from the fluorinated monomer unit; the additive is a polymer material containing the following repeating unit: —[CH2—CHR]— wherein R is a chain or cyclic amide group, a nitrile group, or a substituted alkyl group formed by substituting at least one of hydrogen atoms of an alkyl group having 1 to 4 carbon atoms with a chain or cyclic amide group or a nitrile group; a content of the binder is 0.1 to 1.6 parts by mass with respect to 100 parts by mass of the electrode active material; and a content of the additive is 0.001 to 0.2 parts by mass with respect to 100 parts by mass of the electrode active material.
A compound for use as a cross-linking agent represented by the following formula (1) wherein R1 is —SO2—, —O—, —CO—, an optionally substituted alkylene group, a group represented by the following formula (2) or a single bond; and two As are each independently an aromatic ring group containing a 5- or 6-membered aromatic ring and optionally containing a substituent, where the aromatic ring group contains a substituent in the case where the aromatic ring group is a monocyclic aromatic ring group containing a 6-membered aromatic hydrocarbon ring. Also disclosed is a composition containing the cross-linking agent.
A compound for use as a cross-linking agent represented by the following formula (1) wherein R1 is —SO2—, —O—, —CO—, an optionally substituted alkylene group, a group represented by the following formula (2) or a single bond; and two As are each independently an aromatic ring group containing a 5- or 6-membered aromatic ring and optionally containing a substituent, where the aromatic ring group contains a substituent in the case where the aromatic ring group is a monocyclic aromatic ring group containing a 6-membered aromatic hydrocarbon ring. Also disclosed is a composition containing the cross-linking agent.
C08K 5/34 - Heterocyclic compounds having nitrogen in the ring
C07D 213/60 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
C07D 215/44 - Nitrogen atoms attached in position 4 with aryl radicals attached to said nitrogen atoms
C08L 27/12 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
An oil-resistant agent including a polymer (A) in which a polymer (a1) having at least one selected from a hydroxyl group and an amino group is modified with a monovalent aliphatic hydrocarbon group having 7 to 40 carbon atoms (a2). A total amount of vinyl alcohol units and vinylamine units in all repeating units of the polymer (a1) is 40 mol % or more. Further, a ratio of modification of the polymer (A) with the aliphatic hydrocarbon group (a2) is 25 to 100 mol % relative to a total amount of hydroxyl groups and amino groups of the polymer (a1). Also disclosed is a paper product treated with the oil-resistant agent, and an oil-resistant agent wherein the polymer (a1) and the aliphatic hydrocarbon group (a2) are bonded through an ester bond.
Provided is an aqueous coating composition capable of forming a fluororesin coating film layer with excellent electrical properties and surface physical properties, and good adhesive properties. A coating composition containing 2 or more kinds of fluororesins, where at least 1 kind of the fluororesin, a fluororesin (I), has a number of functional groups of 30 to 1,000 per 106 main-chain carbon atoms, and where the coating composition further contains an inorganic filler, a surfactant, and a liquid medium.
An air conditioner has a heat source unit and a utilization unit, and includes a refrigerant circuit, a first detector, and a controller. The refrigerant circuit is configured by a compressor, a condenser, an expansion mechanism, and an evaporator being connected by a refrigerant pipe. The first detector detects the temperature or pressure of refrigerant in the refrigerant circuit. The controller starts the compressor during the non-operation of the compressor and executes a determination mode to determine the presence or absence of refrigerant leakage from the refrigerant circuit on the basis of a detection value of the first detector.
A refrigerant leakage management system includes a timer and a controller. The timer counts a non-operating period of a refrigeration cycle device. The controller determines whether or not the non-operating period of the refrigeration cycle device exceeds a predetermined first period. Upon determining that the non-operating period of the refrigeration cycle device exceeds the first period, the controller brings the refrigeration cycle device into operation or notifies an administrator of the refrigeration cycle device.
An air conditioning unit includes an indoor air conditioner, a power supply line, and a wireless power feeder. The indoor air conditioner conditions air in a target space. The power supply line supplies power to the indoor air conditioner. The wireless power feeder feeds power to a predetermined device disposed in the target space. The wireless power feeder acquires power from the power supply line.
F24F 11/70 - Control systems characterised by their outputs; Constructional details thereof
H02J 50/60 - Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
95.
COMMUNICATION APPARATUS, SERVER, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD
In a communication apparatus communicating with a server based on connection information and firmware for connecting to the server, in order to appropriately communicate with various servers, the communication apparatus is configured to
communicate with a first server based on first connection information and first firmware for connecting to the first server, and
acquire, from the first server, second firmware for connecting to a second server different from the first server.
The present invention reduces a work load to be applied on a worker during acquisition of device data on an on-site device by photographing. This information terminal has a control unit. The control unit repeats a process for acquiring a photographed frame image and a process for storing, in a storage unit, a character recognition result acquired by character recognition of the frame image, and confirms the character recognition result upon reception of a prescribed operation for the information terminal.
This system for speech recognition of an uttered content enables a user to understand that a situation unsuitable for speech recognition is occurring. The system converts speech data into text data, and one or more control units determine whether or not speech data being acquired can be converted into text data during acquisition of the speech data, or whether or not the quality of the text data resulting from conversion of the speech data being acquired declines, and outputs the determination result.
G10L 15/22 - Procedures used during a speech recognition process, e.g. man-machine dialog
G10L 15/30 - Distributed recognition, e.g. in client-server systems, for mobile phones or network applications
G10L 25/51 - Speech or voice analysis techniques not restricted to a single one of groups specially adapted for particular use for comparison or discrimination
The present invention provides: a method for producing an α-chloroacrylic acid ester with excellent productivity or the like; and the like. The present invention discloses a method for producing a compound that is represented by formula (2), the method comprising a step A in which a compound that is represented by formula (1) is reacted with chlorine in the presence of a polar solvent. (In the formulae, each of R1and R2independently represents a hydrogen atom or an organic group, or alternatively, the R1and R2moieties combine with each other to form a ring together with an adjacent carbon atom; and R3 represents an alkyl group which may have one or more substituents, an aryl group which may have one or more substituents, or an aralkyl group which may have one or more substituents.)
C07C 67/307 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by substitution of halogen atoms by other halogen atoms
C07C 67/317 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenolysis of functional groups
C07C 69/63 - Halogen-containing esters of saturated acids
C07C 69/65 - Halogen-containing esters of unsaturated acids
Each support region (61) on a base plate (60) of a thrust foil bearing (27) is demarcated by a first boundary line (64b) and a second boundary line (65), and includes an inclined surface (62) which is inclined so as to be increasingly closer to a thrust disc (36) in a direction from the first boundary line (64b) toward the second boundary line (65), wherein the second boundary line (65) is formed so as grow farther away from a first virtual straight line (VL1) in a direction toward the outside in the radial direction when a virtual straight line, which passes through the inside end section of the second boundary line (65) and extends in the radial direction of the base plate (60), is the first virtual straight line.
The objective of the present invention is to provide an arrangement mode of a silencer suitable for connection to an air supply duct that is routed in a serpentine manner. A silencer (70) comprises a silencer main body (700), a first connecting portion (701), and a second connecting portion (702). The first connecting portion (701) connects a first duct (61) and the silencer main body (700) at a first height position of an outdoor unit (3). The second connecting portion (702) connects the silencer main body (700) and a second duct (62) at a second height position lower than the first height position. The second connecting portion (702) or the second duct (62) includes a curved portion (62a) that is bent toward a rear surface side of the outdoor unit 3 while following a side surface of the outdoor unit (3). In a side view of the outdoor unit (3), the second connecting portion (702) is disposed closer to a front surface side of the outdoor unit (3) than the first connecting portion (701).
