baber/WOPTO huggingface dataset:
Patent WO-0205360-A1 (WO)
Inventor: CLEMENS WOLFGANG
IPC: H01L21/336
Filed: 2001-06-27
Abstract: The invention relates to an economical and precise method for the production and configuration of OFETs, whereby the solubility of at least one functional polymer of an OFET is utilised to such a degree, that the functional polymer is deposited on the OFET, or a substrate, by means of a conventional printing process as for a colour.
Patent WO-0229265-A1 (WO)
Title: Gelenk
Inventor: MEYER RUEDIGER
IPC: F16C11/04
Filed: 2001-09-13
Abstract: Die Erfindung betrifft ein Gelenk (1) mit einer Rotationsachse X, umfassend wenigstens folgende Bauteile: einen Kern (2) aus Metall oder Kunststoff; eine Aussenschale (7, 8), die ebenfalls aus Metall oder Kunststoff besteht; sowie ein Polster (11, 12) aus elastomerem Werkstoff, das zwischen Kern und Aussenschale angeordnet ist. Das erfindungsgemässe Gelenk (1) zeichnet sich nun dadurch aus, dass der Kern (2) mit zwei senkrecht um 180° zueinander angeordneten und in Richtung der Rotationsachse X verlaufenden Zapfen (3, 4) versehen ist; die Aussenschale besteht aus zwei Halbschalen (7, 8), wobei jede Halbschale mit einem verstärkenden Segment (9, 10) versehen ist, wobei wiederum innerhalb jedes Segmentes eine Bohrung mit Bohrungsgrund vorhanden ist, wobei in die jeweilige Bohrung der korrespondierende Zapfen (3, 4) eindringt; und dass je ein Polter (11, 12) die Zapfen (3, 4) umschließt und dabei mit in die jeweilige Bohrung aufgenommen wird, wobei ferner die beiden Polster isoliert zueinander angeordnet sind.
Patent WO-0242646-A1 (WO)
Title: Laufbuchse für einen kolben einer radialkolbenpumpe
Inventor: PLAGA KURT
IPC: F04B1/04
Filed: 2001-11-20
Abstract: Die Laufbuchse (14) für einen Kolben einer Radialkolbenpumpe für Klarwasser oder wässrige Fluide mit einem geringen Schmiermittelanteil weist zwischen ihrer dem radial äusseren Fluidraum (18) zugewandten 1. Stirnfläche (21) und ihrer dem radial inneren, Schmiermittel enthaltenden Wellenraum (24) benachbarten 2. Stirnfläche (29) drei sowohl zu den Stirnflächen (21, 29) als auch zueinander distanzierte innere Dichtungsbereiche (30, 31, 32) mit in  Ringnuten (33) eingebetteten, an der Oberfläche des Kolbens zur dichtenden Anlage gelangenden Dichtungen auf. Zwischen dem der 1. Stirnfläche (21) benachbarten 1. Dichtungsbereich (30) und dem mittleren 2. Dichtungsbereich (31) ist in die Wandung (36) der den Kolben aufnehmenden Bohrung (37) eine 1. Umfangsnute (38) eingearbeitet, die über einen 1. Radialkanal (39) mit einem Schmiermittel beaufschlagbar ist. Zwischen dem der 2. Stirnfläche (29) benachbarten 3. Dichtungsbereich (32) und dem 2. Dichtungsbereich (31) ist eine 2. Umfangsnute (41) vorgesehen, über die eine Schmiermittelüberwachung durchführbar ist. Eine schraubenlinienförmige Nute (43) in der Wandung (36) der Bohrung (37) zwischen der 2. Stimfläche (29) und dem 3. Dichtungsbereich (32) ermöglicht einen Abbau des Schleppdrucks des Schmiermittels.
Patent WO-0250423-A1 (WO)
Title: Hochdruckeinspritzsystem mit ausführung einer steuerdrossel als kaskadendrossel
Inventor: VON DIRKE MICHAEL
IPC: F02M47/02
Filed: 2001-12-13
Abstract: Ein Hochdruckeinspritzsystem (1) umfasst wenigstens einen Hochdruckspeicher (2a) für Kraftstoff, eine Steuerkammer (9) und ein Ventil (10), sowie ein Einspritzventil (3) mit einer Düsennadel (5) und einem Steuerkolben (14). Die Steuerkammer (9) ist mit dem Hochdruckspeicher (2a) über eine Zulaufdrossel (19) sowie mit dem Ventil (10) über eine Ablaufdrossel (20) verbunden. Über die Steuerkammer (9) wird die Bewegung des Steuerkolbens (14) und der damit verbunden Düsennadel (5) gesteuert. Dazu werden über die Zulaufdrossel (19) und die Ablaufdrossel (20) die Strömungsverhältnisse für in die Steuerkammer (14) hinein- und aus Steuerkammer hinausfliessenden Kraftstoff eingestellt. Die Zulaufdrossel (19) ist als eine mehrstufige Drossel ausgeführt.
Patent WO-03016085-A1 (WO)
Title: Verfahren zum regeln einer automatisierten kupplung eines kraftfahrzeuges
Inventor: KNEISSLER MARKUS
IPC: B60W30/18
Filed: 2002-08-08
Abstract: Die Erfindung betrifft ein Kfz sowie ein Verfahren zum Regeln einer automatisierten Kupplung eines durch einen Motor angetriebenen Kraftfahrzeuges mittels eines Steuergerätes bei einem Beschleunigungsvorgang, wobei der Motor das Kraftfahrzeug bis zu einem vom Steuergerät erfassten Radschlupf der angetriebenen Räder gegenüber dem Boden beschleunigt, woraufhin der Kupplung vom Steuergerät ein die Kupplung so weit ausrückender Steuerbefehl übermittelt wird, dass sich der Radschlupf auf einen kleinen Restwert vermindert.
Patent WO-2004020253-A1 (WO)
Title: Vorrichtung zur erkennung eines fahrzeugüberschlags
Inventor: KROENINGER MARIO
IPC: B60R21/01
Filed: 2003-03-18
Abstract: Es wird eine Vorrichtung zur Erkennung eines Fahrzeugüberschlags mit einer Sensorik (1) zur Erfassung von Fahrdynamikdaten vorgeschlagen, wobei die Sensorik (1) mit einem Prozessor (2) verbindbar ist, der derart konfiguriert ist, dass der Prozessor (2) in Abhängigkeit von den Fahrdynamikdaten und der Überschlagssensorik einen Fahrzeugüberschlag erkennt, dadurch gekennzeichnet, dass der Prozessor (2) Mittel zur Einteilung eines Fahrzustands des Fahrzeugs in zeitlich aufeinander folgende Phasen aufweist, wobei der Prozessor (2) für jede Phase Mittel zur Bestimmung eines Schwimmwinkels und einer Fahrzeugquergeschwindigkeit aus den Fahrdynamikdaten aufweist, wobei der Schwimmwinkel und die Fahrzeugquergeschwindigkeit zusammen mit den Daten von der Überschlagssensorik zur Erkennung des Fahrzeugüberschlags verwendbar sind.
Patent WO-03107448-A1 (WO)
Title: Resistive strombegrenzereinrichtung mit supraleitender leiterbahn und nicht-supraleitendem shunt
Inventor: RIES GUENTER
IPC: H01L39/16
Filed: 2003-05-28
Abstract: Die Strombegrenzereinrichtung (10) weist einen Trägerkörper (3)
auf, auf dem sich eine Leiterbahn (12) befindet, die einen Supraleitungsschichtteil
(2a) und einen Shuntteil (12b) umfasst. Als Shuntteil soll ein Gebilde aus graphitierten
Kohlefasern (12a) mit punktweisem und/oder linienartigem Kon-takt der Fasern
untereinander und mit dem Supraleitungs-schichtteil (2a) vorgesehen sein.
Als Fasergebilde kann ins-besondere ein Gewebe, Vlies, Geflecht oder Netz dienen.
Patent WO-2004039591-A1 (WO)
Title: Verfahren zur herstellung eines rotationskörpers und rotationskörper einer druckmaschine
Inventor: BECKER MARTIN
IPC: B41F27/12
Filed: 2003-10-23
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Rotationskörpers einer Druckmaschine und Rotationskörper, wobei der Rotationskörper einen Ballen mit einer Mantelfläche aufweist und wobei im Ballen ein zur Mantelfläche zumindest teilweise geöffneter Spannkanal oder ein Strömungskanal ausgebildet sind, wobei ein den Spannkanal oder den Strömungskanal zur Mantelfläche zumindest teilweise abdeckender Profilkörper stoffschlüssig in den Ballen eingebracht ist.
Patent WO-2004040275-A1 (WO)
Title: Libs-mikroskopie mit ultrakurzen laserpulsen
Inventor: BAUMERT THOMAS
IPC: G01N21/71
Filed: 2003-10-23
Abstract: Die Erfindung betrifft ein Verfahren zur optischen Material­analyse für Materialproben (22), bei dem Plasmalumines­zenzstrahlung analysiert wird, die aus der Wechselwirkung des Probenmaterials mit einer Bestrahlung der Materialprobe (22) mit ultrakurzen, intensiven Laserpulsen (14) resultiert. Als Laser sind Femtosekundenlaser (10) geeignet. Der Laserpuls (14), der optional mit einem Pulsformer (12) in für die ent­sprechende Analyse optimale Form gebracht werden kann, wird durch eine Mikroskopvorrichtung mit einem Objektiv hoher nu­merischer Apertur (20) geleitet, und dabei auf ein gezielt einstellbares Wechselwirkungsgebiet an der Oberfläche oder im Inneren der Materialprobe (22) fokussiert. Mit demselben Ob­jektiv hoher numerischer Apertur (20) der Mikroskopvorrich­tung wird die resultierende Plasmalumineszenzstrahlung des im Wechselwirkungsgebiet durch den Laserpuls (14) erzeugten Plasmas eingesammelt und mit Hilfe einer nachgeschalteten Spektroskopie-Anordnung (30) für die Analyse untersucht.
Patent DE-1812850-A1 (DE)
Title: Covering for wounds
Inventor: GERHARD ZIMMER DIPL-CHEM DR
IPC: A61L26/00
Filed: 1968-12-05
Abstract: Covering is applied by treatment with a colloidal solution and a dilute aqueous solution of a polyvalent coordination metal salt. The wound is rapidly sealed without disturbance of the healing rate.
Patent DE-1907781-A1 (DE)
Title: Method of increasing the thermal resistance - of polyester fibres in rubber mixts
Inventor: DROESSLER DIPL-CHEM DR RER NAT
IPC: C08K3/16
Filed: 1969-02-15
Abstract: Method involves addition of ammonia- and amine-forming substances to the rubber mixt. The products are useful as driving belts etc.
Patent DE-1918921-A1 (DE)
Title: Prepn of catalysts for oxidn of naphthalenes
Inventor: MARKHAM HARRY
IPC: C07C51/31
Filed: 1969-04-15
Abstract: The catalyst is composed of silica gel, vanadium pentoxide and potassium pyro-sulphate, and the carrier particles of these substances are heated in a fluid bed to 300-400 degrees C. The silica gel and glass particles are pre-heated and are continuously taken to the foot of the fluid bed and drawn out from the upper face of the bed.
Patent DE-1924020-A1 (DE)
Title: Wet wire or felt suction device in paper mak- - ing machines having control means for regula
Inventor: SIEGEL PETER
IPC: D21F3/02
Filed: 1969-05-10
Abstract: Efficiency of water extraction from the wire or felt which no longer co-operates with a perforated drum is controlled so that cleaning of the perforations can be dispensed with. Device includes a suction channel disposed between the underside of the wire and the drum periphery and a nozzle formed in the upper wall of the suction channel, and extending as far as possible into the nip between the wire and the drum, the suction in the channel inducing air flow in the nozzle to assist removal of water from the nip and disposal into the suction channel.
Patent DE-1946990-A1 (DE)
Title: Hollow charge filling
Inventor: HELD MANFRED DR
IPC: F42B12/10
Filed: 1969-09-17
Abstract: The inverted conical mantel is mounted in a screw thread in the inside wall of the projectile so that the gap between mantle and payload provides safe handling. On firing the action of the spin and centrifugal force winds down the mantle forcing out any wedge and spring that may fe fitted, so that on arrival at the target the payload is tamped home which improves detonation and concentrates the hollow charge effects on the armour plate.
Patent DE-1958757-A1 (DE)
Title: Fixed supporting device for wet paper web - sieves moving over suction boxes
Inventor: FLAEMIG HANS
IPC: D21F1/48
Filed: 1969-11-22
Abstract: Fixed supporting device for wet paper web sieves moving over suction boxes Device comprises a number of spaced supporting bars extending transversely with respect to the direction of movement of the sieve and provided at their upper ends with triangular grooves inclined in a direction opposite to the sieve movement and arranged to hold wear resistant sieve support rails having a horizontal supporting surface and an inclined stripper surface which is disposed pref. in the same plane as the inclined flank of the associated groove.
Patent DE-1960614-A1 (DE)
Title: Foaming agent for medicines esp toothpaste
Inventor: PFANDL HANS
IPC: A61L15/42
Filed: 1969-12-03
Abstract: A spongy material for medicinal and dental purposes for introduction into dental cavities and open wounds to accelerate healing and prevent infection consists essentially of gelatine of Me-cellulose contg. Epsilon-amino-capronic acid (I). The best wound closure promoting substance is the blood clot and the adhesion of the clot to the walls of the wound is increased by (I) and the risk of forming gaps between the clot and the walls is diminished with resulting lessening of the danger of infection. Other medicaments may be incuded with (I) e.g. 8-oxyquinoline-HCl (0.1% on the gelatine) as an antiseptic and ZnSO4 (25% on the gelatine) which accelerates wound healing.
Patent DE-1961742-A1 (DE)
Title: Cyclic hydrocarbon polymers
Inventor: MULLER JEAN-CLAUDE
IPC: C08G61/08
Filed: 1969-12-09
Abstract: Partially crystalline polymers of bicyclo 2.2.1 heptene-2 contain repeating units of formula I, and have a glass transition temp. of 45-47 degrees C, and a m.p. of 170-190 degrees C. The polymers are prepd. by polymn in the presence of a mixt. of tungsten hexachloride and an alkylaluminium. The polymers are useful as elastomers, and have excellent mechanical properties without vulcanisation.
Patent DE-2030006-A1 (DE)
Title: Plastics laminate - consisting of a profiled film bonded to a flat cover film
IPC: B29C51/24
Filed: 1970-06-18
Abstract: Laminate consists of a profiled film with projections and a flat cover film which is bonded to the surfaces of the projections of the profiled film. Used for the prodn. of packaging and beverage containers e.g. by vacuum forming. The laminate has a high bending resistance, and gives high strength containers.
Patent DE-2039438-A1 (DE)
Title: High strength tool steel - has in addition high temper hardness - for components in extrusion equipment
Inventor: MATSUMOTO JIRO
IPC: C22C38/24
Filed: 1970-08-07
Abstract: The tool steel has the compn. 0.1.5% C, pref. 0.4-0.5%, 1-3. Si pref. 1.5-2.5%, 0.1-1% Mn, pref. 0.1-0.5%, 0.5-5% V, pref. 1.5-2.5%, 1-4.5% Cr pref. 2.5-3.5%, 0.5-2.5% Mo pref. 1.5-2.5%, balance Fe, in which the total C content of the product SIGNA C (e) obtained by multiplication of the concn. of teh carbideforming elements V, Mo and Cr with the C equiv. of these elements is chosen such that SIGNA C (E) is in equil. with the C content of the tool steel C (a), thus the difference SIGNA C (e) - C (a)= delta epsilon in which delta epsilon = 0 plus-or-minus 0.15.
Patent DE-2040105-A1 (DE)
Title: Rigid polyurethane foams - from a polyol based on saccharose and a polyarylisocyanate
Inventor: PHILLIP SPERANZA GEORGE
IPC: C08G18/48
Filed: 1970-08-12
Abstract: A rigid polyurethane foam is produced by one-step reaction of a polyarylisocyanate (I) and a polyol of formula (II) (where R or R' represent H, CH3 or C2H5, and when R" is H then at least one R' contains 6-19 C atoms; or it may be phenoxymethyl or alkylphenoxymethyl in which the alkyl contains 1-12 C atoms; and at least one R" contains 5-18 C atoms if R' contains at least 1 C atom, provided that three are not more than 19 C atoms in R' + R".
Patent DE-2048456-A1 (DE)
Title: Compound semiconductor component - with nitride passivation based on one element of the compound
IPC: H01L23/29
Filed: 1970-10-02
Abstract: Base and emitter zones are formed by sequential diffusion through masks on the surface of the substrate and these masks are then completely removed leaving the p-n junctions exposed along the top surface. For a Ga As transistor, a thin layer of GaN is then formed over the surface, followed by a reinforcing insulation layer of esp. Si3N4. Simple method of achieving reliable component by passivation.
Patent DE-2065427-A1 (DE)
Title: Biaxially oriented polyethylene terephth- - alate hollow articles
Inventor: WYETH NATHANIEL CONVERS
IPC: B29C49/22
Filed: 1970-12-17
Abstract: Biaxially oriented hollow article is made of polyethylene terephthalate having an inherent viscosity of at least 0.55, and a density of 1.331 - 1.402. Pref. used for cylindrical bottles which have an axial tensile strength of 350 - 2100 kg/cm2, a radial tensile strength of 1400 - 5600 kg/cm2, an axial elastic limit of at least 280 kg/cm2 and a radial elastic limit of at least 490 kg/cm2. The bottle is oriented biaxially by drawing 4.0x in the axial direction, and 2.5 - 7.0 in the radial direction. - Useful for the prodn. of bottles for pressurised liquids such as carbonated drinks or aerosols. These bottles have a good resistance to flow under pressures up to 7 kg/cm2 at 0 - 50 degrees C, and a low permeability towards CO2 and O2.
Patent DE-2114340-A1 (DE)
Title: Finned tube heat exchanger - of originally elliptical tubes pressed into acute angled fin bundles
Inventor: WAGNER JAKOB
IPC: F28D7/08
Filed: 1971-03-24
Abstract: Finned tube heat exchanger bundles, esp. for refrigeration applications, are assembled using the elasticity of elliptical tubes, the larger dia. of which gives sufficiently for acute angled fin bundle sides to be pressed in between such tubes to ensure flush fitting matel to metal contact. Fin height runs across the originally elliptical tube exis, the smaller ellipsis dia. giving a semi-circular circumference to their small sides. U-bends may be included to connect such tubes into coils encompassing such fin bundles, the whole being secured between clamping plates with draw bolts. Several such coils may be arranged in parallel having fin bundles of height at least equal to the total width of the tubes in the coils. With several coils, distance plates may serve to limit the compression of the assembly by the draw bolts.
Patent DE-2117443-A1 (DE)
Title: 6-methylene-tetracyclines prepn - via the 11a-halo-6,12-hemiacetal
IPC: C07C233/00
Filed: 1971-04-08
Abstract: Title cpds. are pred. by halogenation of a soln. of a tetracycline salt to form that 11a-halo-6,12-hemiacetal under conditions of temp. (pref. -10 to +20 degrees C.) and pH (pref. 3-5) such that the hemiacetal crystallises spontaneously in the enol form and is converted to an acid salt, which is dehydrated to give the 11a-halo-6-methylene tetracycline and this is dehalogenated to yield the 6-methylene tetracycline.
Patent DE-2122661-A1 (DE)
Title: Furylmethyl chrysanthemates prepn - by re-esterification reaction
IPC: C07D307/45
Filed: 1971-05-07
Abstract: Furylmethyl esters of chrysanthemic acid, which are known insecticides, are prepd. in good yields and purity by reacting an ester of a furylmethyl alcohol with an (un)branched alkanoic acid (pref. 5-benzyl-3-furylmethyl acetate) with (b) a chrysanthemic acid ester (pref. (m)ethyl chrysanthemate).
Patent DE-2146075-A1 (DE)
Title: 2-hydroxy-benzophenones prepn - products useful as uv absorbers
IPC: C07C45/46
Filed: 1971-09-15
Abstract: Cpds. of formula:- A and B can be substd, are produced from corresp. cpd. having subst. -OR (R = alkyl) by acid treatment to hydrolyse -OR to -OH, or by acylating a cpd. of formula (Z), bond is H with a cpd. producing the gp. Y or by re-arranging the cpd. of formula: (Z), OH is OY, bond is H[.
Patent DE-2156843-A1 (DE)
Title: Injection moulding machine - adjusting the mould joint wrt to the injection axis
Inventor: HEHL KARL
IPC: B29C45/03
Filed: 1971-11-16
Abstract: Injection moulding machine having a mould closing unit which is mounted pivotally at the front edge of the machine frame for pivotal movement through a right angle to co-operate with devices connecting the injection unit for casting into the mould join, or at right angles to it, is provided on the surface of the machine frame with a lifting mechanism for the injection unit casting into the mould join.
Patent DE-2213559-A1 (DE)
Title: Heat transfer printing - heat resistant pressure belt on rollers to press paper, fabric against transfer drum
Inventor: SKORZINSKI GUENTHER
IPC: B41F16/02
Filed: 1972-03-21
Abstract: Heat source is inside drum. The tightly tensioned pressure belt serves to maintain good thermal contact of the transfer process with the drum surface and prevent temp drop through surface cooling.
Patent DE-2230685-A1 (DE)
Title: Slow-release fertilizer prodn - from humus contg material, silicate hydrosol and plant nutrients
Inventor: DIEKMANN RUDOLF
IPC: C05D9/02
Filed: 1972-06-23
Abstract: Fertiliser is prepd. by first decomposing a humic-acid contg. natural prod. or a decompsn. prod. obtd. by preliminary treatment of such a prod. with a hydrosol of an alkali silicate or a silicic acid gel; then mixing the mixt. of alkali humate contg. silicic acid and humic acid sol. so obtd. with predetermined amt. of plant nutrient, trace elements and/or other active substances, pptg. with mineral acid then drying to give a solid prod. in which the plant nutrients etc. are protected against too rapid leaching by incorporation within or absorbtion into a structurally stable, water-resistant silicic acid skeleton and/or enclosed within silicic acid and humate particles, and then milling the final prods. Prod. is a slow-release fertiliser or soil conditioner contg. no ballast materials and the rate of release of nutrients can be readily controlled e.g. by regulating the speed of acid pptn. ratio of silicic acid sol. to humic acid sol. by particle size. Suitable humic acid sources are lignite and peat, pptg. acids H2SO4, H3PO4 HNO3.
Patent DE-2239486-A1 (DE)
Title: Drill bit roller cutter - with circumferential chisel-shaped webs having cutting inserts
Inventor: MURDOCH HENRY W
IPC: E21B10/10
Filed: 1972-08-11
Abstract: A roller cutter including a body contains >=1 substantially chisel-shaped circumferential web extending outwardly from the body, and several hardened wear-resistant inserts, one end of which is substantially chisel-shaped, positioned in the web and the body so that the cross-sectional shape of the web and the inserts have substantially the same included angle, the combination of the web and the inserts presenting a relatively continuous chisel-shaped surface to the formation whereby on rotation of the body the chisel-shaped surface cuts >=1 circular kerf in the formation. Cutter is capable of drilling large dia. holes in hard formations.
Patent DE-2252221-A1 (DE)
Title: Feed roller table for cooling beds - turns rolled section parallel to rake notches by tilting bottom plate
Inventor: RETH ERICH
IPC: B65G47/54
Filed: 1972-10-25
Abstract: A feed roller table for a take-type cooling bed in a hot rolling mill for flat sections, I-girders and channels has between the rollers several bottom plates which normally lie flush with the roller surface. They are hinged at one end and can be turned by a crank mechanism around an axis parallel to the longitudinal axis of the feed table. At the same time a side wall of the bottom plate acts as a brake so that the cooling bed rake can pick up the rolled section without changing its posn.
Patent DE-2263407-A1 (DE)
Title: Selenium purificn. by oxidn, sublimation and redn. - removes impurities such as tellurium, arsenic and mercury cpds
Inventor: SCHERING JOHANN
IPC: C01B19/02
Filed: 1972-12-21
Abstract: The oxidised Se, or SeO2 is usually contaminated with Tl2O, Tl2O3, HgOAs2O3 and halides. The transfer of these substances to Se during sublimation is largely reduced by acceleration of the sublimation process in which the gaseous SeO2 is passed through a heated column filled with an adsorbent at a temp. at the inlet of 100-200 degrees C above the temp. of sublimation (316 degrees C) and at the outlet slightly above that of sublimation.
Patent DE-2300841-A1 (DE)
Title: Ketone anti-knock additives for petrol - showing reduced divergence between research and motor octane ratings
Inventor: WOLF RAINER WILHELM
IPC: C10L1/02
Filed: 1973-01-09
Abstract: Suitable ketones e.g. acetone, diethyl ketone, are added to petrol to increases octane ratings. They have mixed research octane ratings of >=120 and little or no sensitivity (difference between research and motor octane ratings) which can be is not >20 units with known org. anti-knock additives e.g. aromatics and alcohols.
Patent DE-2316533-A1 (DE)
Title: Evaporator for air conditioning installations - having chamber heated by liquid about 300 deg C with water injection
Inventor: DEGELAU GUENTER
IPC: F24F6/18
Filed: 1973-04-03
Abstract: Heat transfer medium, being mineral oil or fat, ensures that vessel walls are at 300 degrees C and causes rapid flashing of water feed. This destroyed any mineral salt content and avoids scale formation on the surfaces, thus ensuring steady operation. Temp. controlled by thermostat on electric heating element in liquor bath. Water introduced direct into chamber. Provision can also be made for superheating.