序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
181 Method and apparatus to manufacture optimum VI dewaxed oil EP95300793.7 1995-02-08 EP0667517A1 1995-08-16 Chimenti, Robert John Louis; Halpern, Gerald Martin

Method and apparatus for optimizing the extraction of aromatics from waxy distillates and the dewaxing of waxy raffinates in the manufacture of lubricating oils which involves measuring the absorption spectrum of waxy raffinates in the frequency range 3500 to 12000 cm⁻¹, converting the absorption spectrum into a number representative of the viscosity index, and changing the operation of solvent extraction and/or dewaxing step(s) to optimize the viscosity index.

182 Fluid consistency regulating pump EP90301305.0 1990-02-07 EP0384614B1 1995-08-16 Duquette, John B.
183 On-line rheological measurements for process control EP94301688.1 1994-03-09 EP0616204A1 1994-09-21 Mode, Paul G.

On-line rheological measurements are made utilizing a rheometer (20) of the type in which a first metering pump (24) delivers diverted melt from a process main stream to a capillary passage (36) and a second metering pump (34) returns the diverted melt from the capillary passage to the process main stream and the viscosity of the diverted melt is measured by controlling the rate of flow of the melt through the capillary passage to maintain constant the pressure drop between spaced apart locations along the capillary passage and measuring the temperature of the melt in the capillary passage. The measurements may be made while controlling the speed of the second metering pump independent of the speed of the first metering pump to maintain the pressure at the exit of the capillary passage essentially constant. A parallel flow passage (70) has an inlet placed between the first metering pump and the entrance to the capillary passage, in close juxtaposition with the entrance, and an outlet placed between the exit from the capillary passage and the second metering pump, and a valve (76) in the parallel flow passage is operated so that diverted melt selectively is passed through the parallel flow passage to attain a relatively quick response and relatively short residence time of the diverted melt in the rheometer.

184 Use of pendulum viscometer in fluid-bed reaction. EP79901291 1980-04-22 EP0019625A1 1980-12-10 COWFER JOSEPH ALLEN; JABLONSKI DANE EDWARD; KOVACH RONALD MICHAEL; MAGISTRO ANGELO JOSEPH
Methode pour l'utilisation d'un viscosimetre pendulaire ayant des oscillations de torsion amorties, dans un reacteur catalytique de laboratoire a lit fluide, pour la mesure de la tendance au collage presentee par certains catalyseurs supportes. On a constate qu'un lit fluide de tels catalyseurs devenait soudainement plus collant juste avant un point auquel un changement de baisse de pression au travers du lit fluide peut etre mesure, en raison d'une "defaillance" du procede. A ce point (point d'inversion), la defaillance est generalement irremediable. Le procede comprend des donnees de correlation sur le collage d'un catalyseur depuis un reacteur de laboratoire travaillant a pression atmospherique avec un niveau attendu de collage dans un reacteur commercial travaillant a pression elevee. Un viscosimetre pendulaire et un appareillage auxiliaire y relatif est decrit pour la mesure et l'enregistrement electrique et magnetique du taux auquel les oscillations de torsion de pendule sont amorties. Des mesures frequentes sont faites pendant l'operation normale du lit fluide pour determiner son collage (ainsi qu'il est mis en evidence par le taux auquel les oscillation de torsion du pendule sont amorties) par rapport au collage au point d'inversion. Le fonctionnement du lit fluide dans des conditions pour lesquelles des taux d'amortissement mesures sont de maniere predeterminee plus bas que les taux pres du point d'inversion assurent un fonctionnement du reacteur a lit fluide a une efficacite maximale.
185 상이한 점도를 갖는 2 이상의 성분들을 포함하는 혼합물의 점도 조절 방법 KR1020147028549 2013-03-11 KR102052143B1 2019-12-05
186 상이한 점도를 갖는 2 이상의 성분들을 포함하는 혼합물의 점도 조절 방법 KR1020147028549 2013-03-11 KR1020140135241A 2014-11-25 티엘레카이; 두케인바우터; 얀센바트
본 발명은 상이한 점도를 갖는 2 이상의 성분들을 포함하는 혼합물(125; 210)의 점도를 조절하는 방법으로서, (a) 초음파 측정에 의해 혼합물(125; 210)의 점도(132; 222)를 측정하는 단계, (b) 측정된 점도(132; 222)를 표준 조건으로 표준화하는 단계, (c) 표준화된 점도(14)를 특정된 목표 값(134; 224)과 비교하는 단계, 및 (d) 혼합물의 1 이상의 성분의 분율을 증가 또는 감소시킴으로써 혼합물(125; 210)의 점도를 조정하는 단계를 포함하고, 상기 단계 (a)의 초음파 측정은 혼합물을 이송하는 라인에서 또는 그 라인 내에서 또는 용기 내에서 수행되는 것인 방법에 관한 것이다.
187 슬러리재생연료 및 제조방법 KR1020120111711 2012-10-09 KR1020130051400A 2013-05-20 정무영
PURPOSE: A manufacturing method of a slurry refuse derived fuel is provided to manufacture a slurry refuse derived fuel with flexibility by mixing combustible waste, according to the mixing ratio, by obtaining an optimum mixing ratio according to the waste oil derived fuel. CONSTITUTION: A manufacturing method of a slurry refuse derived fuel comprises a step of detecting the amount of heat and physical properties of solid combustible waste, semisolid combustible solid, and liquid combustible solid; a step of mixing and stirring the combustible wastes by applying design of experiments(DOE); a step of measuring the calorific value and viscosity of the manufactured slurry mixture; a step of surface analyzing the measured value by a reaction optimum apparatus and obtaining a linear model and viscosity; and a step of obtaining an optimum mixing ratio which simultaneously satisfies the low calorific value and viscosity with regards to a target slurry refuse derived fuel. [Reference numerals] (AA) Combustible waste; (BB) Design of experiment(DOE); (CC) Mix and stir; (DD) Slurry refuse derived fuel(SDF)
188 유체의 점도를 제어하기 위한 시스템 및 방법 그리고 이시스템을 포함하는 작업차량 KR1020057019666 2004-03-30 KR101079796B1 2011-11-04 비그홀름,보; 스트란드버그,래나드
본 발명은 유압유체의 점도를 제어하기 위한 방법 및 시스템에 관한 것이다. 유압유체의 점도는 항상 온도에 매우 많이 의존한다. 압력강하를 발생시키는 기존 스로틀들을 사용함으로써, 유압유체는 기존 스로틀들을 관류하는 압력의 제어된 증가를 통해 이러한 기존 스로틀들 내에서 동력소모(power drain)를 발생시킴으로써 가열될 수 있다. 제어된 가열에 의해, 유압유체의 점도는 제어될 수 있다. 본 발명에 따르면, 기존 스로틀들은 밸브 내의 캐비티 방지통로들(cavity-preventing openings)인 것이 바람직하다. 유압유체, 점도, 스로틀, 온도, 캐비티 방지통로
189 다변량 통계분석기법을 통한 반응생성물의 농도제어방법 KR1020090134896 2009-12-30 KR101072437B1 2011-10-12 한건우; 김제영; 장용수; 이민우; 이해우; 안치규; 전희동; 박흥수; 이창훈; 박종문; 이민영; 류성욱
상기다변량통계분석기법을통한반응생성물의농도제어방법은, 온라인상에서이산화탄소포집공정을통해측정되는변동변수에의해목표변수인반응생성물의농도를예측하는단계; 다변량통계분석기법을통하여상기반응생성물의농도를예측하는단계에서의변동변수와반응생성물의농도를변동변수로설정하여목표변수인이산화탄소의제거율및 회수율을예측하는단계; 및예측된이산화탄소흡수용액의보충시기및 보충량으로부터상기이산화탄소의제거율및 회수율을제어하는단계;를포함하여구성된다.
190 바이오 룸 통합관리 시스템 및 그 제어방법 KR1020030050865 2003-07-24 KR100525510B1 2005-11-03 배병춘
본 발명은 바이오 룸 통합관리 시스템 및 그 제어방법에 관한 것으로, 그 목적은 다수개의 바이오 룸의 차압제어를 PID 제어 방식을 적용하여 안정적이면서도 연속적으로 제어되도록 함으로써 실험의 신뢰성을 향상시킴과 아울러 이를 통해 국가 경쟁력을 높일 수 있는 바이오 룸 통합관리 시스템 및 그 제어방법을 제공하는데 있다. 이와 같은 목적을 달성하기 위한 본 발명의 통합관리 시스템은 바이오(Bio) 룸(Room)들 내부의 공기 압력을 기설정된 설정값에 따라 정상상태(Stationary State)로 제어되도록 하는 룸 제어수단과, 상기 룸 제어수단의 제어신호를 전송받아 그 제어상태를 통합 관리하는 메인제어수단를 포함하여 구성되어, 다수개의 바이오 룸으로 구성되는 실험실이나 대단위 실험실을 컴퓨터와 연결하여 실시간으로 관리함으로써 제어에 필요한 기능성 장비들의 감시가 용이하게 이루어지도록 할뿐만 아니라 상기 기능성 장비의 오작동으로 인해 운전이 불안하고 이로인해 야기 되었던 바이오 룸 외부의 심각한 오염 발생을 미연에 방지할 수 있는 효과가 있다.
191 바이오 룸 통합관리 시스템 및 그 제어방법 KR1020030050865 2003-07-24 KR1020050011831A 2005-01-31 배병춘
PURPOSE: A bio room integrated management system and its control method are provided to maintain stable air in a number of bio rooms through difference pressure control and also to improve reliability of an experiment. CONSTITUTION: The bio room integrated management system(2) controls air pressure in a number of bio rooms(3,4,5,6). The bio room integrated management system includes a room control unit(100) controls air pressure in the bio rooms to be in a stationary state according to a set value. And a main control unit(200) receives a control signal of the room control unit and manages its control state. The room control unit includes pressure sensors(3a,4a,5a,6a) measuring air pressure in the bio room, and controllers(10,30,50,70) controlling to maintain the stationary state.
192 자동점도조절기 KR1019930023775 1993-11-10 KR100125497B1 1997-10-07 신상무; 양재봉
193 자동점도조절기 KR1019930023775 1993-11-10 KR1019970001679B1 1997-02-13 신상무; 양재봉
Without the error by the inferior detection of the pulsation, it is possible to supply solvent accurately. Because the optical element senses and controls the pulsation of the pump in according to the viscosity of the viscose materials. It is also removed inferior behaviors such as the breakage of the pump by the lack of lubrication, the nozzle by the oversupply of lubrication, wing and so on. Because it is regularly supplied the lubricating oil which supplies the spool formed the inner side of the pump apparatus(1). It is removed the explosion and fire riskiness by the electronic shock as the solenoid operation to the high explosive solvent. And the polluted air to volatility gases in outside could not enter the inside, cause the electronically usig diaphragm takes shape as air-fuzzing system.
194 펌프되는 물질의 점조도 조절 장치와 방법 KR1019900002089 1990-02-20 KR1019900013377A 1990-09-05 존비듀케트
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195 SYSTEM AND METHOD FOR THE MEASUREMENTS OF VISOELASTIC PARAMETERS IN SOFT MATERIALS EP14839728 2014-08-27 EP3039400A4 2017-05-03 HADJ HENNI ANIS REDHA; SCHMITT CÉDRIC RENÉ
There is provided a system and method for the measurements of viscoelastic properties of a soft sample in which the system incorporates a sample holder that has a membrane with a flexural rigidity that is less than the flexural rigidity of the main body and allowing vibration of the membrane-sample vibration unit in response to a vibration excitation to create resonance vibration modes that are detected to derive the viscoelastic properties.
196 Vorrichtung und Verfahren zur Bereitstellung eines in einem vorgegebenen Temperaturintervall einzusetzenden Fluids EP14197751.2 2014-12-12 EP2887172A3 2015-09-16 Herrmann, Albert Thomas

Die Erfindung betrifft eine Vorrichtung zur Bereitstellung eines in einem Temperatur-intervall (T2 - T1) einzusetzenden Fluids, insbesondere Schmiermittels. Gemäß der Erfindung sind mehrere Vorratsbehälter (1,2) für die Aufnahme von Ausgangsfluiden (3,4) mit unterschiedlichen Viskositäten (η34) sowie Mischeinrichtungen (5-7) zur Mischung der Ausgangsfluide (2,3) in einem von der Temperatur (T) abhängigen Verhältnis unter Bereitstellung des Fluids als Mischfluid mit einer in einem vorgegebenen Wertebereich (12,13) liegenden Mischviskosität vorgesehen. Die Erfindung betrifft ferner ein entsprechendes Verfahren zur Bereitstellung eines Fluids.

197 VERFAHREN ZUR REGELUNG DER VISKOSITÄT EINES MINDESTENS ZWEI KOMPONENTEN MIT UNTERSCHIEDLICHER VISKOSITÄT ENTHALTENDEN GEMISCHS EP13708444.8 2013-03-11 EP2825926A1 2015-01-21 THIELE, Kai; DUCHEYNE, Wouter; JANSEN, Bart
The invention relates to a method for controlling the viscosity of a mixture (125; 210) containing at least two components having different viscosities, comprising the following steps: • (a) determining the viscosity (132; 222) of the mixture (125; 210) by means of ultrasound measurements, • (b) standardizing the determined viscosity (132; 222) to standard conditions, • (c) comparing the standardized viscosity (14) with a specified target value (134; 224), • (d) adjusting the viscosity of the mixture (125; 210) by increasing or decreasing the fraction of at least one component of the mixture.
198 Farbauftragvorrichtung EP14152119.5 2014-01-22 EP2762239A1 2014-08-06 Stahl, Gerhard

Eine Farbauftragvorrichtung, die insbesondere für wasserverdünnbare Farben geeignet ist, weist ein Farbreservoir (10) auf, das üblicherweise über eine Zuführleitung (14, 16) mit einer Farbauftrageinrichtung (18) verbunden ist. Ferner ist eine Farbabführeinrichtung (22) zum Zurückführen überschüssiger Farbe aus dem Bereich der Farbauftrageinrichtung (18) in das Farbreservoir (10) vorgesehen. Zur Einstellung bzw. Aufrechterhaltung der Viskosität der Farbe ist eine Befeuchtungseinrichtung (30) zum Erhöhen der Luftfeuchtigkeit im Bereich der Farbauftrageinrichtung (18) und/ oder in dem Farbreservoir (10) vorgesehen.

199 Viskositätsgesteuerte Verarbeitung eines flüssigen Lebensmittels EP12177248.7 2012-07-20 EP2574904A1 2013-04-03 Zacharias, Jörg

Die vorliegende Erfindung betrifft ein Verfahren zur Steuerung oder Regelung der Verarbeitung eines flüssigen Lebensmittelprodukts mit den Schritten Bereitstellen von Daten, die aus einer mathematischen Modellierung der Abhängigkeit der Viskosität flüssiger Lebensmittelprodukte von der Schergeschwindigkeit gewonnen werden, Messen der Viskosität des zu verarbeitenden flüssigen Lebensmittelprodukts bei einer vorbestimmten Schergeschwindigkeit an einer Messstelle und Steuern oder Regeln der Verarbeitung des flüssigen Lebensmittelprodukts an einer Arbeitsvorrichtung stromabwärts der Messstelle in Reaktion auf die an der Messstelle gemessene Viskosität und auf der Grundlage der Daten.

200 DENSITY MODIFICATION EP10774414.6 2010-04-08 EP2429699A1 2012-03-21 BATES, Darren; BAGNALL, Warwick
The present invention relates to a method for modifying the density of a flowable material in need thereof comprising applying highly propagating ultrasonic energy at frequency of between about 16 kHz to about 40 kHz to the material wherein the highly propagating ultrasonic energy is uniformly distributed throughout the material thereby modifying the density of the material.
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