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Daikin Industries, Ltd. Patents
Assignee:
Daikin Industries, Ltd.
Address:
Osaka, JP
No. of patents:
1631
Patents:












Patent Number Title Of Patent Date Issued
8211544 Surface modifier July 3, 2012
A surface modifier comprising an organosilicone compound represented by General Formula (A) and/or General Formula (B): F--(CF.sub.2).sub.q--(OC.sub.3F.sub.6).sub.m--(OC.sub.2F.sub.4).sub.n--(O- CF.sub.2).sub.o(CH.sub.2).sub.pX(CH.sub.2).sub.rSi(X').sub.3-a(R.sup.1).su- b.a (A) and
8205470 Indoor unit for air conditioner June 26, 2012
An indoor unit for a multi-directional air supply air conditioner capable of performing at least a heating operation includes: an indoor fan (39) for sucking air in an axial direction thereof and radially blowing out the air; and a heat exchange part (38), connected in a refrigerant
8205467 Air conditioning apparatus June 26, 2012
An air conditioning apparatus includes a heat source unit, a first utilization unit, a second utilization unit, a refrigerant communication pipe and a control section. The heat source unit includes a heat source side compressor, a heat source side heat exchanger and a heat source side
8205464 Refrigeration device June 26, 2012
A refrigeration device includes a compression mechanism, a radiator, a first expansion mechanism, a liquid receiver, a second expansion mechanism, an evaporator, a pressure detector, a temperature detector, and a control unit. The pressure detector is provided between the refrigerant
8202955 Aqueous fluorine-containing polymer dispersion June 19, 2012
The present invention provides an aqueous fluoropolymer dispersion having good mechanical characteristics and storage stability and containing substantially no fluorinated surfactant. The present invention is related to an aqueous fluoropolymer dispersion comprising a dispersed fluor
8202617 Fluoropolymer and composition thereof June 19, 2012
The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liqui
8198491 Process for preparing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene June 12, 2012
The present invention provides a process for preparing 2,3,3,3-tetrafluoropropene represented by CF.sub.3CF.dbd.CH.sub.2 and 1,3,3,3-tetrafluoropropene represented by CF.sub.3CH.dbd.CHF, in which 3,3,3-trifluoropropyne represented by the chemical formula CF.sub.3C.ident.CH is reacted
8198480 Fluoroalkyl carboxylic acid derivative, method for producing fluorine-containing polymer, and aq June 12, 2012
This invention provides a novel compound which can be properly used as a surfactant, a method of producing a fluoropolymer, surfactant and a fluoropolymer aqueous dispersions using the novel compound. This invention is a fluoroalkylcarboxylic acid derivative which is represented by t
8198386 Fluorine-containing elastomer composition and sealing material made of same June 12, 2012
A fluorine-containing elastomer composition assuring a low compression set and comprising a perfluoroelastomer (A) comprising (a) 18 to 33% by mole of a perfluoro(alkyl vinyl ether) unit, (b) 0.3 to 0.6% by mole of a monomer unit having at least one selected from the group consisting of
8197590 Fluorine-containing treatment composition June 12, 2012
Disclosed is a composition containing a fluorine-containing urethane compound (A) and a fluorine-containing polymer (B) having a repeating unit derived from a fluorine-containing monomer represented by the following formula (I): CH.sub.2.dbd.C(--X)--C(.dbd.O)-A-Rf (I) (wherein X rep
8197217 Axial flow fan June 12, 2012
An axial flow fan is configured to allow leakage flows in regions near rear edges of bent portions formed by bending outer peripheries of blades towards negative pressure surfaces to smoothly flow out to reduce the vortex scale of the leakage flows themselves and to be able to effect
8196065 Remote control unit of air conditioning apparatus June 5, 2012
A remote control unit of an air conditioning apparatus includes a display unit, a cursor-moving member, a confirmation member, and a controller. The display unit displays a menu and a cursor that indicates an item among a plurality of items inside the menu and is moved by the cursor-
8193308 Process for preparing fluorine-containing polymer and fluorine-containing polymer prepared by sa June 5, 2012
The present invention provides the process for preparing a fluorine-containing polymer which can easily and efficiently separate a fluorine-containing polymer and water from an aqueous dispersion of a fluorine-containing polymer, and the fluorine-containing polymer obtained by the me
8192962 Processes for detecting toxic substances June 5, 2012
Biology-based processes for detecting toxic substances are provided. The processes comprise detecting mRNA that is expressed in the presence of toxic substances by a cell comprising a yeast gene as followed, or a gene that is homologous to the yeast genes and is derived from other specie
8192898 Composition for fluorine-containing volume holographic data recording material and fluorine-cont June 5, 2012
The present invention provides a fluorine-containing volume holographic data recording material making it unnecessary to provide a step of eliminating a specific solvent even in the case of a thick film, and having high hologram performance and good dynamic range. There is provided a
8192536 Dust collector June 5, 2012
A dust collector includes a charging part (12) for charging dust with electricity and a dust collecting part (30). Each of a dust collecting electrode (40) and a high-voltage electrode (50) that constitute the dust collecting part (30) includes: a base (41, 51) with a rectangular grid
8192535 Dust collector June 5, 2012
A dust collector includes a charging part (12) for charging dust with electricity and a dust collecting part (30). Each of a dust collecting electrode (40) and a high-voltage electrode (50) that constitute the dust collecting part (30) includes: a base (41, 51) with a rectangular grid
8192187 Compressor with screw rotor and gate rotor June 5, 2012
A compressor includes a screw rotor and a gate rotor. The screw rotor has a plurality of spirally extending groove portions disposed radially outwardly from the center axis of the screw rotor. The gate rotor has a plurality of tooth portions circumferentially arranged on an outer cir
8192165 Impeller of multiblade fan and multiblade fan having the same June 5, 2012
An impeller of a multiblade fan includes a discoid main plate that rotates about a rotational axis, blades, and a side plate. The blades are disposed annularly about the rotational axis on one side of the main plate, with one end of each of the blades being fixed to an outer peripher
8182245 Inverter driven compressor operation method and compressor drive device May 22, 2012
A boot capacitor that functions as an operating power supply for a high-arm-side transistor provided in an inverter has to be charged prior to normal operation of a motor. This operation of charging the boot capacitor is performed at a carrier frequency that is lower than a carrier f
8181480 Refrigeration device May 22, 2012
A refrigeration device includes a compression mechanism, a radiator, a first expansion mechanism, a second expansion mechanism, an evaporator, a first internal heat exchanger, a branch pipe a third expansion mechanism, and a second internal heat exchanger. The first internal heat exchang
8179016 Motor and compressor May 15, 2012
A motor includes a rotating shaft, a rotor fixed to the rotating shaft and first and second stators facing each other on opposite axial sides of the rotor with a gap in between. Each of the first and second stators includes a back yoke, teeth circumferentially arranged on a gap side of a
8179008 Axial gap rotary electric machine May 15, 2012
An axial gap rotary electric machine includes a rotor, an armature and a stator. The rotor is capable of rotating in a circumferential direction about a rotation axis. The rotor includes permanent magnets and magnetic plates which cover those from the armature side. The armature includes
8177484 Impeller of multiblade blower and method of manufacuturing the same May 15, 2012
An impeller of a blower is disposed with circular support plates that are made of a resin and rotate about an axis of rotation and a plurality of blades that are made of a resin. The blades are disposed on outer peripheral portions of the circular support plates so as to be parallel
8176743 Refrigeration device May 15, 2012
A refrigeration device includes a control unit, and a refrigerant circuit in which a compression mechanism, a radiator, a refrigerant cooling unit, a first expansion mechanism, a liquid receiver, a second expansion mechanism, and an evaporator are connected in sequence. The control unit
8173727 Crosslinkable elastomer composition and molded article using the same May 8, 2012
The present invention provides a crosslinkable elastomer composition, in which generation of HF under high temperature conditions is reduced, the decrease in weight to both NF.sub.3 plasma treatment and O.sub.3 treatment in the semiconductor manufacturing process is small and generat
8172560 Fluid machinery having annular back pressure space communicating with oil passage May 8, 2012
A fluid machinery includes a rotary mechanism, an annular back pressure chamber and an oil passage. The rotary mechanism includes first and second cooperating members, each including an engaging member extending from an end plate, with the cooperating members being arranged to oscill
8171747 Refrigeration device May 8, 2012
A refrigeration device includes a compression mechanism, a radiator, a first expansion mechanism (15), a liquid receiver (16), a second expansion mechanism, an evaporator, a temperature detector, a first pressure storing unit (23a), and a second pressure determining unit, a pressure
8167596 Compressor and manufacturing method thereof May 1, 2012
The compressor includes a first constituent element and a first slider. The first constituent element is capable of being laser welded. The first slider is composed of cast iron capable of being laser welded and having a carbon content of from 2.0 wt % or more to 2.7 wt % or less. This f
8166771 Refrigeration system May 1, 2012
A heat source side circuit (14) includes a gas-liquid separator (35) for the separation of refrigerant flowing therein from an expander (31) into liquid refrigerant and gas refrigerant and a cooling means (36, 45, 53, 55) for the cooling of liquid refrigerant heading from the gas-liquid
8166335 Specific-equipment management system, specific-equipment management program, and specific-equipm April 24, 2012
A specific-equipment management system is equipped with a question generator, a display unit and an input unit and manages a water heater. The water heater is equipment that requires human operation in the vicinity when used. The question generator generates question information. The
8163422 Electrochemical device April 24, 2012
There is provided an electrochemical device provided with an electrolytic solution comprising (I) a solvent for dissolving an electrolyte salt comprising (A) a fluorine-containing ether represented by the formula (1): R.sub.f.sup.1--O--R.sub.f.sup.2 wherein R.sub.f.sup.1 and R.sub.f
8157899 Particulate material processing apparatus and particulate material processing system April 17, 2012
A particulate material processing apparatus has a vessel and a processing tank. The vessel has a charging port for charging a particulate material into the vessel. The processing tank receives the particulate material charged from the charging port. The processing tank is shaped so as to
8156756 Fluid machine April 17, 2012
A fluid machine includes a casing, a compression mechanism for compressing refrigerant, an expansion mechanism for expanding refrigerant, and a rotary shaft connecting the compression mechanism and the expansion mechanism. The compression mechanism, the expansion mechanism and the ro
8156752 Air conditioning system April 17, 2012
An air conditioning system includes a compressor, a first heat source-side heat exchanger for heating or cooling a refrigerant, a second heat source-side heat exchanger for exchanging heat between the refrigerant and a heat delivery medium, a first utilization-side heat exchanger for
8153756 Fluorine-containing monomer, fluorine-containing polymer and surface treating agent April 10, 2012
Disclosed is a fluorine-containing polymer having: (A) a repeating unit derived from a fluorine-containing monomer which is represented by the following formula: CH.sub.2.dbd.C(--X)--C(.dbd.O)--Y--[--(CH.sub.2).sub.m--Z--].sub.p--(CH.s- ub.2).sub.n--Rf (I) (B) a repeating unit derive
8151584 Refrigeration system April 10, 2012
When during a first action of a refrigeration system the internal cold storage temperature is held at a desired temperature by an evaporator, the refrigeration system performs a second action of increasing the cooling capacity of the evaporator to decrease the internal cold storage t
8147220 Compressor having compression element welded to closed container at three or more welding points April 3, 2012
A compressor includes a closed container and a compression element welded together at least three, preferably six, welding points. A suction tube for sucking refrigerant gas is attached to the closed container. A first direction and a second direction that are associated with a natural
8146953 Pipe joint cover structure and pipe connection method April 3, 2012
To mount a partition cover (2) in a pipe joint (1), a nut (12) is screwed onto a joint body (11) to sandwich the partition cover (2) between the joint body and the nut. At this time, the partition cover is supported so as not to press a sleeve (13). As such, an opening (1a) of the pipe j
8144492 Current controlled power converter March 27, 2012
A current controlled power converter includes a converting part configured to convert a three-phase ac voltage into a dc voltage or converts a dc voltage into a three-phase ac voltage, ac side current detection portions configured to detect an ac side current of the converting part,
8143440 Method for separation of olefin-alcohol azeotropic mixture March 27, 2012
There is provided a method for separating and collecting at least alcohol with a high purity from an azeotropic mixture of olefin and alcohol. The method conducts the following steps: an azeotropic mixture crystallization step of subjecting an azeotropic mixture of alcohol and olefin
8143351 Fluororesin composition and covered electric wire March 27, 2012
It is an object of the present invention to provide a fluororesin composition which hardly causes molding defects even when high-speed molding is performed in covering extrusion molding within a relatively broad molding temperature range and which can give covered electric wires, in
8138271 Crosslinkable composition and molded article made of same March 20, 2012
The present invention provides a crosslinkable composition being capable of providing a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and satisfactory compression set. Also there is provided a molded article and a sealing ma
8137812 Fluoropolymer and composition thereof March 20, 2012
The present invention provides a fluoropolymer capable of giving fluorine-containing molded materials and laminates excellent in moldability, productivity, interlaminar bonding and stress cracking resistance, in particular stress cracking resistance upon contacting with various liqui
8136271 Hydraulic unit and construction machine including the same March 20, 2012
A hydraulic unit is switched among a first region A where a flow rate is adjusted by controlling a rotational speed of an electric motor while maintaining a displacement of a variable displacement pump at a maximum value, a second region B where the flow rate is adjusted by changing the
8132425 Electrical component box of container refrigeration system March 13, 2012
A pair of reinforcing ribs (50, 50) are formed on the bottom plate (33) of a box body (31) of an electrical component box (30). The reinforcing ribs (50, 50) have their respective pivot guides (50a, 50a) provided at their front ends to engage with associated pins (38b, 38b) on the safety
8132419 Refrigeration system and refrigeration system analyzer March 13, 2012
In a refrigeration system (10) that includes a refrigerant circuit (20) configured by connecting a plurality of circuit component parts including a compressor (30), a pressure reduction device (36, 39) and a plurality of heat exchangers (34, 37) and operates in a refrigeration cycle by
8130052 Semiconductor circuit board and semiconductor circuit March 6, 2012
The present invention is intended to efficiently implement noise countermeasures for a semiconductor circuit board and for a semiconductor circuit. The present invention is constituted by a control substrate, and a semiconductor circuit connected to the control substrate. The semicon
8129933 Motor controlling method and apparatus thereof March 6, 2012
A voltage detection section and current detection section detect a voltage and current supplied to a motor, and the detected voltage and current are supplied to a position detection section. An angular speed output from the position detection section is supplied to a differentiator t
8123983 Actuator element February 28, 2012
An ion-conducting layer for an actuator element including (I) a fluorine-containing polymer having a functional group and (II) an ionic liquid. The functional group is selected from --OH, --COOH, --COOR, --CN, iodine atom, epoxy group and (meth)acryloyl group, and is contained in a s

 
 
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