baber/WOPTO huggingface dataset:
Patent EP-0047073-A2 (EP)
Inventor: DAHLGREN JONS ARTHUR
IPC: F28F3/08
Filed: 1981-08-05
Abstract: In a plate heat exchanger comprising a plurality of plates (10, 15) placed together to define heat exchange passages (18, 19) between pairs of adjacent plates, the plates being provided with turbulence generating corrugations which on adjacent plates intersect to define supporting areas at which the plates abut each other, at least one plate (10) of one or more pairs of adjacent plates has recessed supporting areas (13) whereby the volume of the passage (18) defined between said plates is reduced.
Patent EP-0049953-A2 (EP)
Inventor: JOHNSON MICHAEL ROSS
IPC: C07D321/00
Filed: 1981-09-14
Abstract: Compounds having the formulawherein A when taken individually is hydrogen; B when taken individually is hydroxy or alkanoyloxy having from one to five carbon atoms;A and B when taken together are oxo;R, is hydrogen, benzyl, or R<sub>1</sub>' wherein R<sub>1</sub>' is alkanoyl having from one to five carbon atoms, P(O) (OH)<sub>2</sub> and mono-and disodium and potassium salts thereof, -CO(CH<sub>2</sub>)<sub>2</sub>COOH and the sodium and potassium salts thereof, or -CO(CH<sub>2</sub>)<sub>p</sub>NR<sub>4</sub>R<sub>5</sub> wherein p is 0 or an integer from 1 to 4, each of R<sub>4</sub> and R<sub>5</sub> when taken individually is hydrogen or alkyl having from one to four carbon atoms; R<sub>4</sub> and R<sub>5</sub> when taken together with the nitrogen to which they are attached are piperidino, pyrrolo, pyrrolidino, morpholino or N-alkylpiperazino having from one to four carbon atoms in the alkyl group;R<sub>2</sub> when taken individually is hydrogen;R<sub>3</sub> when taken individually is hydrogen, methyl, hydroxy, hydroxymethyl, -OR,' or -CH<sub>2</sub>OR<sub>1</sub>'; R<sub>2</sub> and R<sub>3</sub> when taken together are oxo, methylene or alkylenedioxy having from two to four carbon atoms;W is hydrogen, pyridyl, orwherein W, is hydrogen, chloro or fluoro;when W is hydrogen, Z is(a) alkylene having from five to thirteen carbon atoms; or(b) -lalk<sub>1</sub>)<sub>m</sub>-O-(alk<sub>2</sub>)<sub>n</sub>- wherein each of (alk,) and (alk<sub>2</sub>) is alkylene having from one to thirteen carbon atoms; each of m and n is 0 or 1; with the provisos that the summation of carbon atoms in (alk<sub>1</sub>) plus (alk<sub>2</sub>) is not less than five or greater than thirteen; and at least one of m and n is 1; when W is other than hydrogen, Z is(a) alkylene having from three to eight carbon atoms; or(b) -(elk<sub>1</sub>)<sub>m</sub>-O-(alk<sub>2</sub>)<sub>n</sub>- wherein each of (alk<sub>1</sub>) and (alk<sub>2</sub>) is alkylene having from one to eight carbon atoms; each of m and n is 0 or 1; with the provisos that the summation of carbon atoms in (alk,) plus (alk<sub>2</sub>) is not less than three or greater than eight; and at least one of m and n is 1;or a pharmaceutically acceptable acid addition salt of those compounds wherein R, is -CO(CH<sub>2</sub>)<sub>p</sub>NR<sub>4</sub>R<sub>5</sub> and/or W is pyridyl; pharmaceutical compositions containing them, and processes for their preparation. The compounds are particularly useful in the treatment of nausea and as analgesics.
Patent EP-0052969-A2 (EP)
Inventor: HOUMINER YORAM
IPC: A23L27/20
Filed: 1981-11-05
Abstract: Tobacco and non-tobacco smoking compositions containing a heterocyclic hydroxy-substituted carboxylic acid corresponding to the formula 
<CHEM>
 wherein X is a heterocyclic substituent containing from 2 to 12 carbon atoms, and any heteroatom in X is selected from oxygen, nitrogen and sulfur, for example pyrazyl and pyridyl radicals, R is a substituent selected from aliphatic, alicyclic and aromatic groups containing from 1 to 12 carbon atoms, R<1> and R<2> are hydrogen or substituents selected from aliphatic, alicyclic and aromatic groups containing from 1 to 12 carbon atoms, and R<1> and R<2>, when taken together with connecting elements, form an alicyclic structure, or a corresponding salt thereof. 
<??>Under smoking conditions the additive and its pyrolysis products flavour the mainstream and sidestream smoke.
Patent EP-0060398-A2 (EP)
Inventor: HOWARD THOMAS WILLIAM
IPC: G03B27/52
Filed: 1982-02-17
Abstract: In an image recording system in which an image of a document is recorded on a photosensitive surface during relative movement of the document and surface, the lens is also moved during recording. In order to minimise the effect of machine vibrations on the lens, the lens (23) is mounted on a parallelogram linkage system. This system comprises a stationary machine frame member (38) carrying arms (35, 36) which support the lens carrying shuttle arm (37). The arms are hinged for movement at each corner by a pair of spring leaves (46, 47) positioned at right angles one to the other. Each of the leaves in a pair is attached to the end face of one of the hinged elements and to the inner face of the other of the hinged elements as shown.
Patent EP-0071002-A2 (EP)
Inventor: KULAKOWSKI JOHN EDWARD
IPC: G06F12/08
Filed: 1982-06-02
Abstract: A volatile memory 10 is shared by a plurality of using Units 11 in a loosely-coupled manner. A token area of the memory stores a predetermined bit pattern (17) signifying initialization of the memory, including creation of an appropriate directory (16). Absence of the predetermined bit pattern signifies no initialization. The using units independently and asynchronously access the token area to verify initialization. The first using unit detecting no initialization. The first using unit detecting no initialization creates a directory in the memory for normal operation but, when a using unit, itself, is being powered up, a poll bit is set in order that initialization of the memory (10) can be delayed.
Patent EP-0074033-A2 (EP)
Inventor: ROOS ROLAND
IPC: G11B15/60
Filed: 1982-08-27
Abstract: Die Erfindung betrifft eine Bandführungsvorrichtung, Magnetbandkassetten sowie die Bandführungselemente selbst, wobei ein Magnetband mit einem Rückseitenwiderstand und einem Vorderseitenwiderstand in Kontakt mit Führungselementen daran vorbeigeführt wird. Erfindungsgemäß sind die Kontaktteile der Führungselemente der jeweils kontaktierenden Bandseite im Oberflächenwiderstand und/oder in der Ladungsaffinität angepaßt. Danach bestehen die Kontaktteile für die Schichtseite des Magnetbandes aus einem leitenden oder schlecht isolierenden Material und die Kontaktteile für die Folienseite aus einem gut isolierenden Material. In weiterer Ausbildung können die Kontaktteile auch aus nicht gut leitendem Material oder Kunststoff-material mit leitfähigem Zusatzmaterial bestehen. Anwendbar sind die Bandführungsvorrichtungen für alle schnellaufenden Magnetbandsysteme.
Patent EP-0077023-A2 (EP)
Inventor: JOHANNES GERHARD
IPC: C09D167/08
Filed: 1982-10-06
Abstract: 1. Process for preparing heat-curable, water-dilutable coating compositions based on : A) 1-90 weight-% of at least one epoxy resin free from amino groups and solid at ambient temperature, B) 10-90 weight-% of at least one synthetic resin having functional groups, which is in the form of a solution or dispersion having a solids content of 10-90 weight-%, C) 0.05-40 weight-% of at least one organic compound which is liquid and/or solid at ambient temperature selected from the group of imidazole and 2-imidazoline, their derivatives and adducts with epoxy compounds, dicyan-diamide, substituted biguanides and amino resins and D) 0-75 weight-% of pigments and/or conventional adjuvants, whilst components A) to D), which always total is 100 weight-% and the quantities of which are referred to solvent-free or anhydrous substances, are processed together in at least one stage with comminution of the original particle size to yield a homogeneous coating composition which has a particle size of less than 100 mu m and subsequently, if desired, is adjusted with water to the solids content required for application, characterized in that component B) is an aqueous dispersion or solution of saturated acid-functional polyester resins consisting of C, H and O, at least partially neutralized with amines, or of the modification products thereof with oils, the polyester resins having before neutralization an acid number of at least 30 and generally not more than 120 and an OH-number of 10 to less than 100, the sum of acid number and hydroxyl number being at least so high that the at least partially neutralized polyester resin forms a stable aqueous dispersion or solution.
Patent EP-0081068-A2 (EP)
Inventor: MUTZELL THEODOR DR
IPC: A61H23/04
Filed: 1982-10-13
Abstract: Gegenstand der Erfindung ist eine Vorrichtung zur Durchführung hydraulischer Massagen.- Der Patient kann vorzugsweise auf einer grossflächigen, das Arbeitsmedium abtrennenden und zusätzlich abgefederten Haube entspannt und regelmässig in Rückenlage von unten her mittels einer Spritzdüse gleichmässig und schonend massiert werden. 
     Der Massageablauf lässt sich mittels an sich bekannter Koordinatenführungen automatisieren, der auf KNET- und BINDEGEWEBSMASSAGE entfallende Anteil verändern.
Patent EP-0070594-A2 (EP)
Inventor: NIEMEIJER HALBE JACOBUS
IPC: A01K11/00
Filed: 1982-07-10
Abstract: A tattooing device comprises a needle carrier (1) having a plurality of hollow needles (2), an exchangeable program carrier (11, 26, 31, 39) and control means having a jaw (7). The program carrier has an assembly of cylindrical cavities (13. 28, 33, 40) with a fluid (23), each of which can be put into open communication with a needle, in which cavities pistons (6, 18, 34. 38) are movable for pressing out the fluid and which cavities are at least partly closed at an axial end by a closing element (18, 29, 34, 41) in dependance on the force exerted by the jaw for transfer to the needle. The closing element is at least partly deformable, the deformation of the closing element requiring a heavier force than that required for inserting the needle into the tissue so that owing to the force exerted by the jaw on the program carrier first the needle is inserted into the tissue and subsequently by the deformation of the closing element the piston con move into the cavity.
Patent EP-0064857-A2 (EP)
Inventor: FOSTER CHRISTOPHER
IPC: B65G53/16
Filed: 1982-05-05
Abstract: Particulate material, for example coal, is conveyed by means of apparatus including a hopper (2;), a valve (18) and a gas injector (20). Material in the hopper (2) is pressurised to force material into the pipe (16) up to the valve (18) which opens and then closes. Material downstream of the valve (18) is propelled along the pipe (16) by an impulse of gas injected at (20) after the valve (18) has been closed. The cycle can be repeated.
Patent EP-0070636-A2 (EP)
Inventor: RUSPAGGIARI DINO
IPC: B60H3/06
Filed: 1982-07-01
Abstract: A cab (10) for a tractor or similar vehicle which has a heating and/or ventilating unit (13) which includes a fan for drawing air into the cab from an intake (11) via a connecting air passage (14). An air filter (17) is provided in the passage for filtering the air drawn in through the air intake (11) on its way to the heating and/or ventilating unit (13). A filter sealing surface (34) bounds part of the air passage for co-operating with the filter to ensure that the air passing through the passage passes through the filter. The filter (17) is inserted into and removed from the air passage via a filter access opening (18) which is closed by an access hatch (19) in the roof of the cab and filter securing means, in the form of wedges (20) on the underside of the hatch, ensure that, when the access hatch (19) closes the opening, the filter (17) is secured against the sealing surface (34). The access hatch 19 can be reached by an operator standing in the cab with his head and shoulders poking through an open escape hatch (35) which is provided in the cab roof adjacent the access hatch.
Patent EP-0094045-A2 (EP)
Inventor: SCHEDELE HELMUT DIPL-ING
IPC: H01H50/56
Filed: 1983-05-05
Abstract: Die Kontaktanordnung umfaßt jeweils mindestens zwei feststehende (1, 2) und mindestens zwei bewegliche (3, 4), gemeinsam betätigbare Kontaktelemente, wobei über einander versetzt gegenüberstehende Brückenkontaktelemente (1, 3) jeweils alle Kontaktelemente in Reihe schaltbar sind. Dadurch ergibt sich eine Vervielfachung des Kontaktabstandes (a) und eine Erhöhung der Schaltleistung eines Relais.
Patent EP-0106293-A2 (EP)
Inventor: MITANI TORAGORO
IPC: C08F2/00
Filed: 1983-10-08
Abstract: In a process for polymerizing an acrylate or a methacrylate monomer alone, a mixture thereof or a mixture of an acrylate or a methacrylate monomer as a main component and other copolymerizable monomers in the presence of water, an emulsifiers and a polymerization initiator soluble in water or the monomers; the improvement which comprises carrying out that the polymerization in a polymerization vessel having a film on an inner surface thereof and on surfaces of attached instruments within the vessel, said film being formed by applying a solution of an aromatic quinone-amine compound which is insoluble in water orthe monomers, contains a quinone group and an amine group capable of inhibiting the radical polymerization and contains a functional group having a chelate-forming ability for adhering the compound to the surfaces, and removing the solvent by drying. According to the process, the scale deposition in the polymerization of an acrylate or a methacrylate can be prevented.
Patent EP-0108939-A2 (EP)
Inventor: WEBER MANFRED
IPC: C06D3/00
Filed: 1983-10-14
Abstract: Die Erfindung betrifft einen Nebelwurfkörper, bestehend aus einer Dose (5) mit Zündvorrichtung sowie Nebel-(1) und zerlegend wirkendem Anzündsatz (3, 4). Erfindungsgemäß sind zwei oder mehrere Nebelsätze (1) in separaten, miteinander verbundenen Behältern (7) übereinander angeordnet, wobei der Anzündsatz (3, 4) mittig in den Nebelsätzen angeordnet ist. Der Nebelwurfkörper enthält mindestens einen Nebelsatz (1), der einen optischen Nebel und mindestens einen Nebelsatz (1), der einen Infrarot absorbierenden Nebel erzeugt. Das Verfahren zum Erzeugen eines gleichzeitig optisch und im Infrarotbereich deckenden Nebels besteht darin, daß man einen exotherm reagierenden Nebel abbrennt und in diesem ein Pulver, vorzugsweise ein lamellares Metallpulver, suspendiert.
Patent EP-0093474-A2 (EP)
Inventor: TREMBLEY JOHN FRANCIS
IPC: B29B13/00
Filed: 1983-04-28
Abstract: Particulate dielectric material is provided by radio frequency (RF) energy while being simultaneously conveyed from an inlet (42) to an outlet (18) by disposing the transmitting (62) and receiving (58) electrodes of an RF generator (74) diametrically opposite each other on the outside of a conveyor tube (16) containing a screw conveyor (44) both the tube and screw being made of dielectric material. A fiberoptic probe (76) is located at one end to sense the temperature of the particulate material in the conveyor tube and is connected at the opposite end to an infrared sensor (82), which provides an electric output signal proportional to the sensed temperature. This output signal is coupled to a set point controller (84) which provides an electric output signal representing a small temperature range above and below a selected set point temperature, and the latter output signal is coupled to a duty cycle regulator (92) which operates to regulate the "on" time of the RF generator.
Patent EP-0110688-A2 (EP)
Inventor: WEISS JACQUELINE BETTY
IPC: A61K35/13
Filed: 1983-11-25
Abstract: @ New angiogenic factors of low molecular weight (under 1000), useful as treatment agents for wound healing and for biological assaying, made from in vitro cultures of a wide variety of tumour cells by a treatment which breaks up the proteinaceous tumour angiogenesis factors («TAF») in them and liberates the more mobile low molecular weight factors. The treatment can be applied to cell extracts or the aqueous portion of the culture, and the proteinaceous part may be rendered insoluble or captured chemically so as to release the new factor. Separation techniques which can be use include solvent extraction of dried liquid fractions, using polar solvents such as ethanol, and the liberated factor can be purified chromatographically using adsorbents for which the factor has affinity, especially a basic adsorbent and preferably polysaccharide- based, followed by elution.
Patent EP-0114675-A2 (EP)
Inventor: SAKANOUE KEI
IPC: G03C7/32
Filed: 1984-01-19
Abstract: A color photographic silver halide light-sensitive material is described. The material is characterized by containing a development inhibitor-releasing coupler capable of releasing an inhibitor having a degree of diffusion ranging between 0.4 and 0.95 on reacting with an oxidation product of a developing agent during development. This light-sensitive material provides images which are greatly improved in sharpness without causing other problems.
Patent EP-0118043-A2 (EP)
Inventor: WEINBLATT LEE S
IPC: G09B5/00
Filed: 1984-02-06
Abstract: A system for monitoring viewer response to visual stimuli having two slide projectors (12, 14) keyed for the simultaneous slide transport and optional viewing modes. The procedure includes projecting images from one slide projector (12) on screen (24), as seen at a normal viewing distance, and providing a viewer control close-up switch (38) for selectively switching to the other slide projector (14) for projecting an enlarged magnified view of the same image. A recording apparatus or printing device (40) is included for denoting the subject matter viewed in the enlarged format. The number of times the enlarged image slides are viewed provides a data base for market research.
Patent EP-0121785-A2 (EP)
Inventor: COMSTOCK DANIEL LEE
IPC: B01D61/16
Filed: 1984-03-08
Abstract: A method of increasing the cross-flow filtration flux of a liquid through an elongated porous filter tube, comprising the steps of flowing a portion of the liquid transversely through the filter tube wall by establishing a pressure differential across the filter tube wall, and maintaining the filtration flux rate transversely through the filter tube wall at substantially the same value along the entire length of the filter tube during filtration. Typically, the portion of the liquid exiting from the downstream end of the filter tube is recycled back to the feed end of the filter tube via a return line having a recycle pump operatively connected thereto, and the filtration flux rate is maintained at substantially the same value along the entire length of the filter tube by pumping make-up of the liquid to be filtered into the return line at a point between the downstream end of the filter tube and the recycle pump connection, whereby the pressure drop measured between a point immediately upstream of the feed end and a point immediately following the downstream end is approximately zero during filtration. 
     Apparatus for increasing the cross-flow filtration flux of a liquid through an elongated porous filter tube comprises an elongated porous filter tube, means for flowing the liquid into the tube and for flowing a portion of the liquid transversely through the filter tube wall, including means for establishing a pressure differential across the filter tube wall, and means for maintaining the filtration flux rate transversely through the filter tube
Patent EP-0122496-A2 (EP)
Inventor: EATWELL CHARLES STANLEY
IPC: B01D46/02
Filed: 1984-03-20
Abstract: s A filtering apparatus and process using an elongated common hopper with a row of filter compartments are disclosed, in which an elongated roof-shaped guide means guides the fluid to be filtered longitudinally, laterally and downwardly in the hopper causing a more even spreading of the introduced fluid, a reduced load on the filter but essentially no measurable back pressure. The preferred guide element is an inverted tapering V-shaped trough-like structure.
Patent EP-0127875-A2 (EP)
Inventor: ITOH SEIICHI
IPC: F16K31/06
Filed: 1984-05-29
Abstract: A servo valve comprising a source pressure valve whose inlet port receives a source pressure and whose outlet port communicates with the output of the servo valve, a pressure relief valve, which may operate independently from the source pressure valve, whose inlet port communicates with the outlet port of the source pressure valve and whose outlet port communicates with a pressure sink, for instance the atmosphere, and an electric circuit which controls both the source pressure valve and the pressure relief valve in such a manner that their actions are cooperative in a certain way. Since the source pressure valve and the pressure relief valves are not linked to each other by any mechanical means, the servo valve is very simple in its mechanical structure, fast in response, and does not require subtle mechanical adjustment.
Patent EP-0138160-A2 (EP)
Title: Plactic foil winder with flying web roll replacement
Inventor: SOMMER HEINO DIPL WIRTSCH ING
IPC: B65H19/22
Filed: 1984-10-04
Abstract: Two pairs of spooling roll bearings are mounted on a rotary disc pair (61), the rotation of which causes in each case one pair, together with a spooling roll (9), to be brought into the winding position. In this position, the web (1) is fed by means of a contact roller (30), which is pivotably mounted below the spooling roll (9), to the spooling roll (9) from the side on which the pivot point (60) of the rotary disc (61) is situated. Mounted on the other side is a cutting device (50a, b) which can be swung in from above, so that the cutting edge (54), at the top between the spooling roll (9) and the contact roller (30), comes into cutting position when a full reel (11) is further rotated into the removal position. <IMAGE>
Patent EP-0151769-A2 (EP)
Inventor: ZOJER BERNHARD DIPL-ING
IPC: H03M1/00
Filed: 1984-12-18
Abstract: An analog-to-digital converter includes a voltage divider (ST) having n series-connected resistors (Rv; v=1, 2, . . . n), divider points between the resistors (Rv) and an end receiving a d-c reference voltage (UR) versus a base point potential, n identical comparators (Kv) each having a first input receiving an analog signal to be processed, a second reference input each being connected to a respective one of the divider points, and an output, a common control logic circuit (LS) connected to the outputs of the comparators (Kv) for furnishing a digital signal corresponding to the analog signal to be processed, each of the resistors (Rv) being connected between one of the divider points which divider point is applied to that one of the comparators (Kv), which is associated with a given (vth) output code, and another of the divider points assigned to the next lower output code, and each of the resistors (Rv) having a resistance value satisfying the condition:   <IMAGE>    <IMAGE>  +TR  <IMAGE>  where IB is the maximum current flowing through the second reference inputs of said comparators, and Uv is the desired value of the reference voltage at the comparators.