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51results about How to "Controllability" patented technology
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Substrate-supporting device
ActiveUS7691205B2Improve controllabilityStable and satisfactory controllabilityVacuum evaporation coatingSemiconductor/solid-state device manufacturingSupport surfaceCHEEK DIMPLES
Owner:ASM JAPAN
Substrate-supporting device
ActiveUS20070089670A1Maintain controllabilityImprove controllabilityVacuum evaporation coatingSputtering coatingPhysicsCHEEK DIMPLES
A substrate-supporting device for CVD having a substrate-supporting region includes: a substrate-supporting surface which is a continuous surface defining a reference plane on which a substrate is placed; and multiple dimples having bottom surfaces lower than the reference plane. The respective dimples are isolated from each other by a portion of the substrate-supporting surface.
Owner:ASM JAPAN
Steerable ablation device
ActiveUS8444637B2Improve operating aspectImproved structural property and steerable characteristicMedical devicesSurgical instrument detailsExAblateRat heart
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV
Reciprocating fluid pump assembly employing reversing polarity motor
InactiveUS20050276706A1ControllabilityShorten cycle timePiston pumpsPositive-displacement liquid enginesCombustionControl signal
Owner:BRP US
Processes for producing nano-space controlled polymer ion-exchange membranes
InactiveUS20050049320A1Increase resistanceHigh film stabilitySolid electrolytesIon-exchanger regenerationPolymer scienceFunctional monomer
A polymer film substrate is irradiated with ions to make a large number of nano-sized through-holes and the substrate is further irradiated with an ionizing radiation so that a functional monomer is grafted or co-grafted onto a surface of the film and within the holes; in addition, the sulfonic acid group is introduced into the graft chains, thereby producing a polymer ion-exchange membrane that has high oxidation resistance, dimensional stability, electrical conductivity and methanol resistance, as well as an ion-exchange capacity controlled over a wide range.
Owner:JAPAN ATOM ENERGY RES INST
Preparation method of metal-organic framework porous adsorption material for normal paraffin and isoparaffin adsorption separation
InactiveCN104549160AHigh purityReduce transition timeOther chemical processesAdsorption purification/separationN dimethylformamideReaction temperature
The invention relates to a preparation process of a metal-organic framework porous adsorption material for C4-C8 normal paraffin and isoparaffin adsorption separation. According to the preparation method of the synthesized metal-organic framework porous adsorption material, metal ion nitrate and an organic ligand are dissolved according to the mass ratio of 1:1-15 in a mixed solution of N,N-dimethylformamide and N,N-diethyl formamide; stirring is carried out for 0.5-12 h; reaction temperature is controlled to 80-250 DEG C, and reaction time is 12-120 h; and by a hydrothermal synthesis method, the metal-organic framework porous adsorption material is prepared. The material has characteristics as follows: specific surface area is large; pore structure height is ordered; pore size is controllable; surface potential energy is controllable; and adsorption capacity of normal paraffin is large. The material can selectively adsorb normal paraffin from mixed materials of normal paraffin and isoparaffin, has high selectivity and has a wide practical application prospect in normal paraffin and isoparaffin separation.
Owner:CHINA PETROLEUM & CHEM CORP +1
Reciprocating fluid pump employing reversing polarity motor
InactiveUS6966760B1Shorten cycle timeControllabilityPositive displacement pump componentsPiston pumpsReciprocating pumpMagnetic flux
A reciprocating pump includes a drive section and a pump section. The drive section has a reciprocating coil assembly to which alternating polarity control signals are applied during operation. A permanent magnet structure of the drive section creates a magnetic flux field which interacts with an electromagnetic field produced during application of the control signals to the coil. Depending upon the polarity of the control signals applied to the coil, the coil is driven in one of two directions of movement. A drive member transfers movement of the coil to a pump element which reciprocates with the coil to draw fluid into a pump chamber and expel the fluid during each pump cycle. The pump is particularly well suited to cyclic pumping applications, such as fuel injection systems for internal combustion engines.
Owner:BRP US
Steerable ablation device
ActiveUS20080161798A1Improve operating aspectImproved structural property and steerable characteristicSurgical instrument detailsEngineeringAmbulation Devices
The invention relates to a flexible assembly for use in a region of a medical or surgical device. In preferred embodiments, the flexible region comprises a set of pull wires for controllably moving a treatment end of the device, and elements to separate the pull wires and maintain the integrity of the shaft of the flexible region in order to improve the operating aspects of the device. The devices and methods can be especially useful in ablation treatments, such as ablation at cardiac or epicardial tissues.
Owner:ST JUDE MEDICAL ATRIAL FIBRILLATION DIV
Horizontal-type solid fermentation tank and fermentation method for Pu-erh tea
PendingCN106135503AReduce lossStable productionPre-extraction tea treatmentMicroorganismEnvironmental engineering
The invention discloses a horizontal-type solid fermentation tank and fermentation method for Pu-erh tea. The fermentation tank comprises a tank body supported by a tank body support, and a clamp jacket is installed outside the tank body; the top of the tank body is provided with feed inlets, exhaust ports, diversion plates connected with heating wires, a water inlet and a water replenishing and inoculation opening; the bottom of the tank body is provided with a discharge outlet, a water vapor inlet, a sterile air inlet, a carbon dioxide inlet, a drying ventilation opening and a water outlet, and a stirring system is further arranged in the tank body. According to the fermentation method, a traditional Pu-erh tea pile-fermentation technology is changed, production standardization and specification rationalization of the Pu-erh tea are achieved on the condition that fermentation conditions such as microorganism species, tidal prism, temperature, fermentation time, inoculated-pathogen quantities and oxygen and carbon dioxide content of the Pu-erh tea are comprehensively considered, the fermentation process of the Pu-erh tea is artificially controllable, and the quality of the Pu-erh tea is more stable, safer and more controllable.
Owner:MENGHAI TEA IND +1
Apparatus for cooling material to be printed and printing units at sheet fed printing machines with cooled compressed air
InactiveUS6983696B2Space minimizationImprove cooling effectRotary pressesPrinting press partsPaper sheetEngineering
The present invention relates to an apparatus for cooling material to be printed and printing machine elements at sheet-fed rotary printing machines by means of cooled compressed air. It is an object of the present invention to provide an apparatus which requires little space, is able to cool effectively the material to be printed as well as the machine elements, which are undesirably heated by the dryers. Pursuant to the present invention, this objective is accomplished by providing an apparatus wherein cooled, compressed air is supplied over one or more sheet-guiding devices for guiding the sheets pneumatically along the sheet-guiding path, and a cooling device is disposed in the cross section of flow of the compressed air or the sheet-guiding device.
Owner:KOENIG & BAUER AG
Light catalyst reaction device and processing technique for continuous degrading waste water containing organic contamination
InactiveCN1431155AHigh transparencyEasy to recycleWater/sewage treatment by irradiationEnergy based wastewater treatmentSemiconductor materialsPhotocatalytic reaction
A photocatalytic reactor equipment with granular or fibrous semiconductor material as catalyst for continuously degradating toxic organic sewage is composed of optical reactor, filter, pump and buffering tank. Its advantages are easy recovery of catalyst, high reaction efficiency, high optical utilization rate, and high treating capacity.
Owner:NANJING UNIV OF TECH
Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching
ActiveUS7063780B2Shape stableImprove processing efficiencyElectrolysis componentsElectrochemical machining apparatusA-series and B-seriesEtching
The present invention provides a method for indirect-electrification-type continuous electrolytic etching of a metal strip suitable for producing a low-core-loss, grain-oriented silicon steel sheet not susceptible to the deterioration of core loss after stress-relief annealing, and an apparatus for the indirect-electrification-type continuous electrolytic etching. It is a method for indirect-electrification-type continuous electrolytic etching of a metal strip and an apparatus for the same for continuously forming grooves by indirect-electrification-type electrolytic etching on a metal strip on which an etching mask is formed in etching patterns on one or both surfaces, wherein: plural electrodes of an A series and a B series are arranged alternatively, at least in a pair, in said order in the travelling direction of the metal strip so that they face the surface to be etched of the metal strip on which the etching patterns are formed; the space between the metal strip and the group of the electrodes is filled with an electrolyte; and voltage is applied across the A series and B series electrodes.
Owner:NIPPON STEEL CORP
Electric power converter
To provide an electric power converter with which a single-phase AC input-multiphase AC output type direct matrix converter is configured without providing any rectification means, a waveform generation unit (102) is configured by connecting the power line of a single-phase AC power supply (100) to the output line to a multiphase AC load (101) via a two-way switching device. A waveform generationcontrol unit (104) controls the driving of the two-way switching device based on source phase information from a source phase detection unit (103) providing PWM control of the two-way switching device based on a preset command signal.
Owner:PANASONIC CORP
Amidohydroxycarboxylic acid/hydroximic acid compound and application thereof to ore flotation
ActiveCN109530094AImprove flotation recoveryHigh flotation separationFlotationRare earthMineral flotation
The invention provides an amidohydroxycarboxylic acid / hydroximic acid compound and application thereof to ore flotation. The compound has a structural formula shown as a formula (I) in the description, wherein in the formula (I), R1 represents C6-C18 aliphatic groups; R2 represents C1-C4 aliphatic groups; M represents -OH, -ONa, -OK, -NHOH, -NHONa or -NHOK. The amidohydroxycarboxylic acid / hydroximic acid compound provided by the invention is used as a collecting agent, and can reinforce the chelation and recognition effects of the collecting agent on metal oxidized ore; the ordered arrangementof the collecting agent on the surface of the ore is promoted; tungsten ore, rare earth ore, tin ore, lithium mineral, phosphorite, manganese oxide roe, copper oxide ore, fluorite or ilmenite can beeffectively recovered through floatation; the advantages of high collecting capability, high selectivity, low ton ore dosage and the like are realized; the compound is particularly suitable for beingused for treating refractory fine particle ores.
Owner:HUNAN UNIV OF CHINESE MEDICINE +1
Application of acyl amino polycarboxylic acid/hydroximic acid like compound in mineral flotation
ActiveCN109499773AImprove flotation recoveryHigh flotation separationFlotationRare earthMineral flotation
The invention provides application of acyl amino polycarboxylic acid / hydroximic acid like compound in mineral flotation. A structural formula of the acyl amino polycarboxylic acid / hydroximic acid likecompound is shown as a formula (I); (shown in the description) wherein R in the formula (I) represents aliphatic hydrocarbyl of C<6>-C<18>, n=1-3, and M1, M2, M3 and M4 are separately selected from one or several of -OH, -ON, -OK, -NHOH, -NHON or -NHOK. And n<1>=1-3, n<2>=1-3, and n<3>=1-3. The acyl amino polycarboxylic acid / hydroximic acid like compound is used as a collecting agent to enhance the chelation and recognition action on metal oxidized ores, facilitate ordered arrangement of the collecting agent on the mineral surface, effective flotation recovery is carried out on tungstenores, rare earth ores, tin ores, lithium ores, phosphorus ores, manganese oxide ores, cooper oxide ores, fluorites or titanium iron ores, the acyl amino polycarboxylic acid / hydroximic acid collectingagent has the advantages of high collecting capacity, high selectivity, low ton ore use amounts and the like, and is especially suitable for processing difficultly selected fine grain ores.
Owner:HUNAN UNIV OF CHINESE MEDICINE +1
Control device for internal combustion engine
InactiveUS20110191009A1ControllabilityImprove controllabilityElectrical controlInternal combustion piston enginesExternal combustion engineDelayed time
To balance between air-fuel ratio controllability and torque response performance in a control device for an internal combustion engine performing a throttle delay control. An air quantity requirement is calculated based on torque required of an internal combustion engine. A throttle opening for achieving the air quantity requirement is calculated by using an inverse model of an intake system model that models response of a cylinder intake air quantity relative to an operation of a throttle. A throttle opening delayed by a predetermined delay time Td is outputted as an operation amount to the throttle. When, however, there is no allowance for introducing the delay time Td between the response time of the cylinder intake air quantity to a throttle operation to be achieved at a current engine speed and a torque response time requirement, the delay processing of the throttle opening is restricted by, for example, making the delay time Td zero or shortening the delay time Td.
Owner:TOYOTA JIDOSHA KK
Ablation device capable of achieving discharge between electrodes
InactiveCN106308929ATargetedControllabilitySurgical instrument detailsBiomedical engineeringElectrode
The invention relates to the field of ablation, and particularly relates to an ablation device capable of achieving discharge between electrodes which can be used for ablating focus tissue in a human body. The ablation device includes a tube; a section at a far end of the tube is a far end tube; electrodes are arranged on the far end tube; the electrodes include a positive electrode and a negative electrode, and the positive electrode and the negative electrode are arranged separately; opposite positions of the positive electrode and the negative electrode are configured to contact one focus tissue at the same time; the positive electrode and the negative electrodes have a mapping function, and can mutually issue stimulation signals to find the focus part. The ablation device achieving discharge between the electrodes is targeted and controlled, and can reduce damage to the human body.
Owner:SICHUAN JINJIANG ELECTRONICS SCI & TECH CO LTD
Method and control unit for recognizing critical driving situations of a two-wheeled motor vehicle
A method / control unit for recognizing critical driving situations of a two-wheeled motor vehicle (MV), including: ascertaining an instantaneous slip angle (ISA) and differential slip angle (DSA) of the front / rear wheels; ascertaining an instantaneous roll angle (IRA); comparing the ascertained SAs and DSAs to predetermined values (PV) of maximum allowable slip angles (MASA) or DSAs; comparing the IRA to PVs of a maximum allowable roll angle (MARA); and generating a criticality signal when one of the ISAs is greater than the PV of the MASA, at least one of the instantaneous DSAs is greater than the PV of the maximum allowable DSA, and the IRA is greater than the PV of the MARA. Critical driving situations are recognized with the method, and measures for stabilizing the two-wheeled MV or other safety-enhancing measures may be performed. Special driving situations (driving over low-μ patches or braking while negotiating a curve) may be considered.
Owner:ROBERT BOSCH GMBH
A kind of bamboo bundle fiber integrated veneer weaving machine and veneer weaving method thereof
ActiveCN110253701BEasy to useAdjustable braid tightnessCane mechanical workingReed/straw treatmentFiberWire rod
Owner:INT CENT FOR BAMBOO & RATTAN
Bamboo bundle fiber entire veneer knitting machine
PendingCN110091395AEasy to useAdjustable braid tightnessCane mechanical workingBio-packagingFiberEngineering
The invention provides a bamboo bundle fiber entire veneer knitting machine. The machine comprises a frame; a feeding mechanism, a knitting mechanism, a transmission mechanism and a mechanical induction triggering mechanism for triggering the transmission mechanism to act after induction of each feeding of bamboo bundle veneers are mounted on the upper surface of the frame; the feeding mechanism and the knitting mechanism are arranged at the top end of the frame; the mechanical induction triggering mechanism is mounted at the tail part of the feeding mechanism; the transmission mechanism is mounted in the inner side position of the frame; and the transmission mechanism drives transmission of the feeding mechanism and the knitting mechanism. The machine solves the problems of incapability of performing the veneer entire treatment on bamboo bundle units for bamboo recombination in the bamboo bundle fiber entire veneer knitting, inconvenience for adjustment of the knitting elasticity of bamboo bundle entire veneers and inapplicability to knitting of the bamboo bundle units with different thicknesses.
Owner:INT CENT FOR BAMBOO & RATTAN
Control device for vehicle
InactiveUS20150367749A1Excellent controllability （responsiveness）Improve controllabilityHybrid vehiclesSpeed controllerDrive wheelMotor control
A control device for a vehicle including: a motor; a transmission provided in a path that transmits drive power between the motor and a driving wheel; an inverter configured to drive the motor; a controller configured to control the inverter by using a plurality of control modes including a sinusoidal wave mode to thereby drive the motor, the controller configured to select the control mode in accordance with a gear position of the transmission, the controller configured to select the gear position by which the sinusoidal wave mode is selected when the motor controlled by the controller suppresses a vibration of the vehicle.
Owner:TOYOTA JIDOSHA KK
Apparatus and method for controlling inverter driving motor
ActiveUS20200343848A1Reduce noiseReduce vibrationSpeed controllerAC motor controlElectric machineControl engineering
An apparatus for controlling an inverter driving a motor is provided. The apparatus includes a current controller that generates a voltage instruction for causing a current detection value, obtained by measuring a current provided from an inverter to a motor, to correspond to a current instruction for driving the motor. A voltage modulator generates a pulse width modulation signal for controlling on / off states of switching devices in the inverter at a predetermined switching frequency based on the voltage instruction. A frequency determiner determines the switching frequency based on driving information of the motor, determines a plurality of synchronization frequencies based on a speed of the motor, and randomly selects and determines one of the plurality of synchronization frequencies as the switching frequency.
Owner:HYUNDAI MOTOR CO LTD +1
Realization method for file transfer protocol (FTP) operation control based on gateway agent method
InactiveCN102333107ARealize security protectionOperational visualizationTransmissionProtocol for Carrying Authentication for Network AccessComputer science
The invention relates to a realization method for file transfer protocol (FTP) operation control based on a gateway agent method, which comprises the steps that: Step 1: a client terminal logs on a management platform for authentication; Step 2: after the authentication is passed, an FTP server to be maintained is selected, the management platform automatically calls the client terminal and automatically fills the information of an FTP account; Step 3: the client terminal is connected to the FTP server through an agent gateway; and Step 4: the client terminal carries out maintenance operation, the agent gateway carries out corresponding analysis and handling to the operation instructions of the client terminal, including that the agent gateway captures the operation instructions of the client terminal in real time and judges the feasibility of the operation instructions, records the operation behaviors and the operation results of the client terminal, or audits the operation behaviors of the client terminal. The realization method for the file transfer protocol (FTP) operation control based on the gateway agent method has the beneficial effects that: the operation, the management and the operation of the FTP server are more visible and controllable, audit can be tracked, the safety problem of the FTP server system is solved, and reliable safety guarantee is provided for the normal and orderly operation of the FTP server in the information technology (IT) environment of an enterprise.
Owner:北京思特奇信息技术股份有限公司
Two-stage cooled exhaust gas recirculation system
InactiveUS20110168142A1Sufficient quantitySufficient exhaust gas recirculation rateNon-fuel substance addition to fuelInternal combustion piston enginesCheck valveExhaust gas recirculation
Owner:DEUTZ AG
Two-stage cooled exhaust gas recirculation system
InactiveUS8991369B2Sufficient quantitySufficient exhaust gas recirculation rateNon-fuel substance addition to fuelInternal combustion piston enginesTurbochargerExhaust gas recirculation
Owner:DEUTZ AG
Charging device and image forming apparatus
InactiveUS20090263160A1Increased durabilityControllability of charged potential of a photoreceptor is hardly impairedElectrographic process apparatusCorona dischargeInter layerEngineering
There is provided a charging device having high durability, of which controllability of charged potential of a photoreceptor is hardly impaired even with a some amount of contaminants such as a toner so that control of charged potential of a photoreceptor can be stably carried out to fall in an appropriate range over a long period of time, and moreover which is inexpensive. As a grid electrode, one prepared by forming a composite plated layer composed of three layers of an Sn plated layer, an Sn—Co plated layer and a Ni plated layer is used. More preferably, an upper layer is an Sn plated layer, an intermediate layer is an Sn—Co plated layer and a lower layer is a Ni plated layer.
Owner:SHARP KK
Medium nanoparticle assembling and fixing method based on optical tweezers system
InactiveCN112897458AControllabilityStability advantageNanostructure manipulationMicro nanoPotential well
The invention belongs to the technical field of optical manipulation, and discloses a medium nanoparticle assembling and fixing method based on an optical tweezers system. On the basis that a traditional optical tweezers system can control a micro-nano-scale object, a method of increasing laser power and an objective lens numerical aperture is adopted, and assembling of high-refractive-index medium nanoparticles is achieved. By optimizing the laser power and the position of the laser potential well and utilizing the photothermal effect of the medium nano-particles, the medium nano-particles are attached to the substrate and can be permanently fixed, and a method is provided for constructing a more complex and accurate composite nano-structure. The two problems that high-refractive-index medium nano-particles are difficult to control and the controlled particles are difficult to fix in a traditional optical tweezers technology are solved, the assembly process is novel, controllability and accuracy are high, cost is low, and the application range is wide. The application of the technology plays an important role in construction of a novel composite nano structure and related nano photonics effect research.
Owner:JINAN UNIVERSITY
Thread clamping fixture and secondary clamping machining method for high-precision bolt
PendingCN112427884APrecise positioningControllabilityPositioning apparatusMetal-working holdersScrew threadMachine tool
Owner:贵州特冶科技有限公司
Flatness detection system and method for fully-mechanized face scraper conveyer
PendingCN111169939AReduce cumulative errorControllable running speedConveyorsControl devices for conveyorsEngineeringRelative motion
The invention discloses a flatness detection system and method for a fully-mechanized face scraper conveyer. The detection system is composed of the scraper conveyer and two detection vehicles mountedat the two ends of the scraper conveyer. The detection vehicles stride over the scraper conveyer. When the flatness of the scraper conveyer needs to be detected, the detection vehicles move along thescraper conveyer, inert measurement units and encoders in the detection vehicles collect relative motion data, the data are processed by a controller to obtain flatness information, and finally flatness is sent to an outer control device. According to the flatness detection system and method, sensors are prevented from being directly mounted on a coal mining machine, the adverse effects of vibration and the slow motion speed of the coal mining machine to flatness detection are overcome, the performance requirements for the sensors are reduced, and the flatness of the working face can be measured more efficiently and precisely on the premise of the lower cost.
Owner:CHINA UNIV OF MINING & TECH (BEIJING) +2
Apparatus and method for controlling inverter driving motor
ActiveUS10951153B2Reduce noiseReduce vibrationSpeed controllerAC motor controlElectric machineControl engineering
Owner:HYUNDAI MOTOR CO LTD +1
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