baber/WOPTO huggingface dataset:
Patent EP-0244616-A2 (EP)
Title: Polybuten- und Polyisobutenamine, Verfahren zu deren Herstellung und diese enthaltende Kraft- und Schmierstoffzusammensetzungen
Inventor: KUMMER RUDOLF DR
IPC: C10M133/52
Filed: 1987-03-25
Abstract: Es wird eine Kraft-oder Schmierstoffzusammensetzung vorgeschlagen, die dadurch gekennzeichnet ist, daß sie mindestens ein Polybutyl-oder Polyisobutylamin enthält, das der allgemeinen Formel I entspricht:
     worin
     R, einen von Isobuten und bis zu 20 Gew.-% n-Buten abgeleiteten Polybutyl-oder Polyisobutylrest darstellt und   R2 und R 3 , die gleich oder verschieden sein können, für Wasserstoff, aliphatische oder aromatische Kohlenwasserstoffreste, primäre oder sekundäre, aromatische oder aliphatische Aminoalkylenreste oder Polyaminoalkylenreste, Polyoxyalkylenreste, Heteroaryl-oder Heterocyclylreste stehen können, oder gemeinsam mit dem Stickstoffatom, an das sie gebunden sind, einen Ring bilden, in dem noch weitere Heteroatome vorhanden sein können.
Patent EP-0242852-A2 (EP)
Inventor: PLUMMER WILLIAM T
IPC: H04N1/56
Filed: 1987-04-21
Abstract: An electronic printing method by which originals are photographically reproduced by exposing high-contrast copy material with an intensity modulated illumination source that coarsely scans the original while the original is sharply imaged with a well-cor­rected optical system. The source intensity is modulated to compensate for the original's tonal qualities and electronically shapes the response of the copy material to enhance tonal reproduction. The imaging system in conjunction with the high-contrast material assures high reproduction of detail. The method enhances copy sharp­ness and reduces copy time, memory and computational needs otherwise required for copies of comparable quality.
Patent EP-0249776-A2 (EP)
Title: Kühl- und Schmiersystem eines Verbrennungsmotors
Inventor: LUTEREK GARY M
IPC: F01P3/02
Filed: 1987-05-26
Abstract: Ein Kühl- und Schmiersystem eines Verbrennungsmotors (10) mit einer Pumpe (18), einem Kühlkreislauf und einem Schmierkreislauf ist derart ausgebildet, daß Schmier- bzw. Kühlflüssigkeit von der Pumpe (18) aus dem Kühl- und dem Schmierkreislauf der Pumpe (18) parallel zugeführt wird. Auf diese Weise braucht nicht die gesamte, zum Schmieren benötigte Flüssigkeit durch einen Wärmetauscher (134) geleitet zu werden.
Patent EP-0249788-A2 (EP)
Inventor: HARTUNG WINFRIED
IPC: B41F33/00
Filed: 1987-05-30
Abstract: In order to control positioning mechanisms on printing machines for longitudinal, transverse and diagonal register, in dependence upon a comparative evaluation of a reference signal with the measurement signal produced by a register mark recognition device, the register marks are formed from two accurately aligned apertures (7) facing one another outside the printing and inking area on one or both sides in each printing plate (6, Fig. 3). Light emitters (5A, 5B) or light receivers (12, 13, 72) are arranged in an opening in the outer surface of the plate cylinder (1) and form part of a register mark recognition device arranged after the accurately aligned apertures (7). Synchronously with the rotation of the plate cylinder (1), by means of a lens (8) of optimum light is shone through each accurately aligned aperture (7), projectable as a light-spot on the associated light receiver (12, 13, 72). <IMAGE>
Patent EP-0255914-A2 (EP)
Inventor: SCHULZE ELFRIEDE
IPC: C02F1/48
Filed: 1987-07-29
Abstract: Eine Vorrichtung zur Beseitigung von Kesselstein bzw. zum Verhüten von Kesselstein besteht aus einem Gehäuse mit einem kreissymmetrischen Innenraum (6) und einer im Inneren des Gehäuses angeordneten Zwischenwand (14), die den Gehäuseinnenraum in zwei Kammern (6', 6") unterteilt, von denen die eine Kammer mit einem Wassereinlaß (17) und die andere Kammer mit einem Wasserauslaß (18) verbunden ist. Beide Kammern sind über einen am Umfang der Zwischenwand gebildeten Ringspalt miteinander verbunden. Die Umfangswand ist konzentrisch von einer Magnetspule (25) umschlossen. Zwischen der Magnetspule und dem Rand der Zwischenwand ist ein die Zwischenwand konzentrisch umschließender Magnetspalt im Gehäuse gebildet, an dem der Innenraum durch ein diamagnetisches Material abgeschlossen ist. Die Zwischenwand sowie das Gehäuse sind aus weichmagnetischem Werkstoff hergestellt, wobei der Magnetspalt in Richtung der Gehäuseachse vorzugsweise eine Breite besitzt, die größer ist als der kleinste Abstand zwischen der Innenfläche des Gehäuses und einer gegenüberliegenden Fläche der Zwischenwand.
Patent EP-0266691-A2 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C67/327
Filed: 1987-10-30
Abstract: Alkenecarboxylic acid esters of the formula I …<IMAGE>… in which R1 signifies an alkyl radical having 1 to 6 carbon atoms, R2 represents a hydrogen atom or an alkyl radical having 1 to 4 carbon atoms, where the substituents can be identical or different, and n represents 1, 2 or 3, are prepared by reacting lactones of the formula II …<IMAGE>… in which R2 has the same meaning as in formula I, R3 signifies a hydrogen atom or a methyl group and m represents 0, 1 or 2, with the proviso that the difference between n and m in the case in which R3 denotes hydrogen has the value 1 and in the case in which R3 denotes methyl has the value 2, with alkanols having 1 to 6 carbon atoms at a temperature of 50 to 450 DEG C in the presence of zeolites and/or phosphates as catalysts.
Patent EP-0268892-A2 (EP)
Inventor: SUZUKI HIDEO
IPC: C07D417/12
Filed: 1987-11-05
Abstract: Substituted-amido derivatives, method for preparation of the same and phytopathogenic fungicides containing the same. Disclosed are substituted-amido derivatives of a general formula (I):
     in which A represents a 5-membered hetero-aromatic group as specifically defined herein; B represents a 5- membered hetero-aromatic group as specifically defined herein or represents a group of OR 7  or SR 7 ; D represents a cyano, thiocarbamoyl or acylthiocarbamoyl group of -CN, -CSNH 2  or -CSNHCOR s ; and R 7  and R 8  each represent a group as specifically defiend herein, as well as a method for preparation of the said derivatives and a fungicide containing the said derivative as an active ingredient.
Patent EP-0231045-A2 (EP)
Inventor: DRENT EIT
IPC: C07C239/00
Filed: 1987-01-16
Abstract: A process for the preparation of carbamates which comprises reacting an aromatic nitro compound with a hydroxyl group containing organic compound and carbon monoxide in the presence of a catalytic system comprising
     a) palladium and/or a palladium compound   b) a ligand having the formula I
      in which X and Y represent the same or different bridging groups each of which has 3 or 4 atoms in the bridge, of which atoms at least two are carbon atoms and which groups X and Y may be bound to each other by means of a connection other than that already formed by the carbon atoms shown in formula I and   c) a compound MZ, wherein M is a metal of the group consisting of Cu, Fe, V, Cr, Zn, Sn, U and Ce and Z is an anion of an acid having a pK of less than 2, except of a hydrohalogenic acid.
Patent EP-0234643-A2 (EP)
Inventor: GUMM MANFRED DIPL-ING
IPC: D06F39/08
Filed: 1987-02-11
Abstract: The flooding prevention system on domestic appliances uses a covering hose (8) which surrounds the inlet hose (7). In order to record the water level in the machine and/or in the covering hose (8), the latter is connected to the water container (2) via a connection hose (17). A valve connected upstream of the inlet hose (7) is constructed as a double valve (5, 6) which can be controlled on the one hand electrically and on the other hand pressure-dependently. If a given water level in the covering hose (8) or in the container (2) of the machine is exceeded, the rise in pressure occurring separates the inlet hose (7) from the water supply (4). <IMAGE>
Patent EP-0261719-A2 (EP)
Inventor: LUIDER THEO
IPC: C09K11/07
Filed: 1987-09-09
Abstract: Thermochemiluminescent complexes of an adamantylidene­adamantane 1,2-dioxetane and a cyclodextrin are non-volatile at the temperatures used to excite the thermochemiluminescence. The complexes can be encapsulated in immunosensitized microcapsules, e.g., lipsomes, to provide a labeled immunoreagent useful in immunoassay using thermochemiluminescent labeled immunoreagents.
Patent EP-0274794-A2 (EP)
Inventor: KURZ KARL-HEINZ DR MED
IPC: A61F6/14
Filed: 1987-12-15
Abstract: Device which is to be placed in the uterus (12) to which certain substances such as metals, metal ions, hormones or therapeutic substances which are to be effective in the uterus for a certain time, can be attached. The device comprises a stem (1) with resilient or flexible arms (2, 3) projecting on either side of the stem near or at one extremity thereof, and the extremity of each of the two arms is bent through an angle greater than 90° so that the extremities point towards the stem. The arms are thus built up of three parts, i.e. a first part and a second part or extension, and a bent piece between them, the three parts of each arm together form an arrow the legs of the arrow being formed by the first part and the second part or extension of an arm, the parts being compliantly connected to each other by the bent piece. The direction of the first part near the bent piece points horizontally or upwards.
Patent EP-0240151-A2 (EP)
Inventor: LANE HUGH ROGERS
IPC: G01B21/22
Filed: 1987-02-26
Abstract: Metrological apparatus, particularly for measuring form, has a turntable 4 and a transducer 14 and associated stylus 12 mounted so that the tip 12a of the stylus is displaceable radially and vertically relative to the turntable 4. The problem of obtaining both high resolution and large range of operation is solved by using a transducer/stylus 12,14 having a resolution of 12 nanometres and a range of only 0.4 mm and mounting the transducer 14 on an arm 10 which is driven radially and/or vertically by a computer 30 in response to the output from the transducer 14 to cause the stylus 12 to follow the workpiece surface. High resolution data defining the rotary position of the turntable 4 and the radial and vertical position of the transducer 14 is provided by a photodetector/optical grating arrangement 23, 21, 31; 27, 19, 43 and associated interpolators 42, 44, 46. A novel computer architecture comprising a host 22, master 30 and slaves 33, 35, 37 provides an efficient system for controlling the apparatus and gathering data. Efficient gathering of data is further assisted by the provision of means to cause the stylus 12 to   traverse the surface of the workpiece at a constant speed, particularly as a function of the radial position of the transducer.
Patent EP-0241303-A2 (EP)
Inventor: YACKIW CHARLES
IPC: E06B7/23
Filed: 1987-04-10
Abstract: An elongate weatherseal (10) is disclosed for installation in a right angled recess in a door frame or the like. The weatherseal (10) comprises, in its manufactured state, a flat, rigid, plastic base member (12) having side edge portions and a central portion. A rigid attachment member (14) depends from one side of the base member. A pair of legs (24, 26) formed from a soft resilient material are secured to the side edge portions (28, 30) of the base member (12), and extend outwardly toward one-another from the opposite side of the base member. The weatherseal further has a hinge notch (22) on one side of the base member substantially at the junction of the base member and attachment member to facilitate bending the weatherseal 90° during installation thereof into the door recess.
Patent EP-0253501-A2 (EP)
Inventor: ANTHONY VIVIENNE MARGARET
IPC: A01N55/00
Filed: 1987-06-12
Abstract: Compounds having plant fungicidal properties are of formula:
      and stereoisomers thereof, wherein R₁ and R₂, each represent a hydrogen atom, a halogen atom, or an alkyl group containing from 1 to 4 carbon atoms, R₃ and R₄ each represent a hydrogen or an alkyl group containing from 1 to 4 carbon atoms, R₅ and R₆ each represent an alkyl group containing from 1 to 4 carbon atoms or R₅ and R₆ together with the adjacent nitrogen atom form a heterocyclic ring which may optionally contain an additional heteroatom, X and Y each represent a hydrogen atom, a halogen atom, or an alkyl, cycloalkyl, cycloalkylalkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy or aryloxy group, n has the value 0 or 1 and Q and Z are bridging groups as defined.
Patent EP-0253622-A2 (EP)
Inventor: THORNLEY DAVID WILLIAM MAUTE
IPC: H02G15/06
Filed: 1987-07-14
Abstract: The termination of a high voltage electric cable includes a rigid heat shrinkable tube that extends between the cable jacket and a connector mounted on the cable con­ductor. The tube is made from an engineering plastics material and has a Flexural Modulus and a Young's Modulus high enough so as to ensure that the termination is self supporting. The termination may be used in the transmission of power from one carriage to another of an electric train.
Patent EP-0253632-A2 (EP)
Inventor: DAVIS BENDER ALFRED
IPC: B60J7/043
Filed: 1987-07-14
Abstract: The sun roof comprises a frame (6) adapted to be located against the vehicle roof (2) so as to surround an aperture (5) cut in the vehicle roof, the frame having a face (9) which bears on the underside of the vehicle roof when thus located, the frame being shaped so as to receive fastening means (12) passing through the vehicle roof from the upper side thereof in order to secure the frame to the vehicle roof, the frame having means for trapping a sealing member (18) which when thus trapped provides a seal for a panel (3) located over the aperture in the vehicle roof.
Patent EP-0272827-A2 (EP)
Inventor: JUNG FREDERIC HENRI
IPC: C07D501/36
Filed: 1987-12-04
Abstract: Cephalosporin compounds having a 3-position substituent of the formula (I) are described: 
-CH₂-S-Q-(Y) n -P 
wherein Q is a 5- or 6-membered heterocyclic ring, P is a benzene ring substituted by groups R¹ and R² which are  ortho  with respect to one another, wherein R¹ is hydroxy or an in vivo hydrolysable ester thereof and R² is hydroxy, an in vivo hydrolysable ester thereof, carboxy, sulpho, hydroxymethyl, methanesulphonamido or ureido; or P is a group of the formula (II) or (III):
      wherein M is oxygen or a group NR³ wherein R³ is hydrogen or C 1-4  alkyl, said ring P being further optionally substituted; and -(Y) n - is a bond or various linking groups or -(Y)- n  may be such so that rings Q and P are fused. 
     The use of such compounds as antibacterial agents is described as are processes for their preparation and intermediates therefor.
Patent EP-0286814-A2 (EP)
Inventor: DOEMENS GUNTER DR-ING
IPC: G01R31/02
Filed: 1988-02-29
Abstract: A device for reliably selecting a multiplicity of lines (L1...Ln) or a multiplicity of contact points (K) is to be created with relatively little expenditure. …<??>To select at least two of several lines (L1...Ln), at least two selecting lines (A1, A2) are in each case connected to each line (L1...Ln) via a photoresistor (Pw), in which arrangement light can be preferably controllably applied to each photoresistor (Pw) via a deflectable beam. The selection thus occurs due to the fact that the selected photoresistors (Pw) become low in resistance. To select at least two of several contact points (K) arranged in a matrix form, these are then in each case connected to the associated lines (L1...Ln) via a photoresistor (Pw). …<??>The devices according to the invention are preferably used for the functional electric test of circuit boards. …<IMAGE>…
Patent EP-0282909-A2 (EP)
Inventor: MUENSTEDT HELMUT DR
IPC: B05D1/02
Filed: 1988-03-10
Abstract: The moulding is based on thermoplastics or thermosets having a permanent antielectrostatic finish and is obtainable by applying a 1 to 20 % strength by weight solution of the thermoplastic or thermoset which forms the moulding and contains from 0.05 to 4 % by weight of an electroconductive filler in dissolved or dispersed form, the weight ratio between the thermoplastic or thermoset and the electroconductive filler in the solution being in the range from 1:1 to 50:1.
Patent EP-0284900-A2 (EP)
Inventor: ARROYO CANDIDO JOHN
IPC: G02B6/44
Filed: 1988-03-17
Abstract: A flame and smoke resistant optical fiber cable (20) having a relatively small diameter includes a core comprising a ribbon array or a plurality of individual fibers and a sheath system. The sheath system includes an impregnated fiberglass tape (35) which has been wrapped about the core. The tape is impregnated with a solution system which comprises a micaceous constituent, a fluoropolymer constituent and a lubricant such as silicone. The impregnated system provides the tape and hence the cable with unexpectedly superior fire retardant and smoke resistance properties so that the cable is suitable for plenum and riser use. Advantageously, the thickness of the tape impregnated with such a system is relatively thin which is helpful in maintaining a relatively small diameter for the cable. An all dielectric strength member system is disposed between the tape and a plastic jacket (37).
Patent EP-0285940-A2 (EP)
Inventor: WALSER HANS PETER DIPL-ING
IPC: B65D30/24
Filed: 1988-03-26
Abstract: The bag, in particular a bag made of a flat tubular portion, preferably of plastic film, has bottoms, preferably elongate, hexagonal bottoms which are formed by inwardly folding the bag walls in the form of foldable flaps and are reinforced in each case by a covering sheet applied to the outside. At least one of the covering sheets (7) is of strip-shaped construction and has an extended portion (13) at least on one of its two ends as an additional adhesive surface. A valve, consisting of a flat folded valve tubing, can also be placed between the foldable flaps of at least one the bottoms, to which valve tubing an insertion bag is assigned, into which the end of the valve tubing, projecting over the bottom, can be inserted after it has been folded over. The covering sheet projects beyond the bottom and can be folded together with the projecting end of the valve tubing and can be inserted into the insertion bag, the portion of the covering sheet projecting beyond the bottom (2) having the extended portion (13). <IMAGE>
Patent EP-0287030-A2 (EP)
Inventor: YUNG KIM D
IPC: G01N33/577
Filed: 1988-04-12
Abstract: Disclosed are immunological methods and materials for detection of antigens associated with breast or prostate cancer disease states. Presently preferred antibody preparations (e.g., PR92 monoclonal antibodies produced by hybridoma cell line ATCC HB 9390) are employed in immunoassays performed on patient body fluids and for purification of tumor-associated antigen compositions.
Patent EP-0318903-A2 (EP)
Inventor: KLEIN WOLFDIETER
IPC: C10G47/00
Filed: 1988-11-29
Abstract: In known processes, the feedstocks are heated to the required inlet temperature into the reaction system of the liquid-phase hydrogenation by means of a heating furnace, operated with external heat, in the feedstock stream. The process conditions, characterised by the multi-phase flow of gases, vapours, liquid and solid in the tubes of the heating furnace, make the design and operation of such furnaces difficult. The novel process is intended to make it possible to dispense with such a furnace. 
<??>By extensive and optimised utilisation of the heat energy by means of heat exchange in countercurrent to the feedstocks representing a mixture of phases, it is possible to restrict the supply of external heat to the heating of a part stream of the hydrogenation gas in the hydrogenation gas furnace drawing (24). 
<??>Hydrogenation of heavy oils and oil-containing residues.
Patent EP-0318919-A2 (EP)
Inventor: NODDIN RICHARD A
IPC: A61M25/00
Filed: 1988-11-29
Abstract: An inflatable medical balloon is formed by fabricating a tubular preform having a tapered region at the end of the portion where the main body of the balloon will form to enable the corresponding transition section of the blown balloon to have a separately controllable thickness profile. The preferred method includes providing a tube of a selected resin of wall thickness and diameter suitable for being formed into a balloon, and selectively heating to drawing temperature a defined region of the tube at one or both ends of the portion of the tube from which the balloon is to be formed. Tension is applied in opposite directions to respective ends of the heated region to draw the region to a smaller diameter, thereby providing a preform having, at the end of the portion of the tube, a tapered, relatively small diameter region of material that has substantially no crystallization or molecular orientation. In preferred embodiments a tapered region is provided at both ends of the portion in which the main body of the balloon is to be formed. Thereafter the tubular preform is heated to blowing temperature and, while heated, a balloon is formed by drawing and blowing the preform including the tapered regions. The balloon is mounted to form a balloon catheter device. A dilatation balloon catheter, is also described having wall thickness in the transition region less than 0.001 inch.
Patent EP-0319077-A2 (EP)
Inventor: PICCIONI TOMASO
IPC: E06B9/52
Filed: 1988-11-23
Abstract: A device able to keep edges of blinds, in particular mosquito-­nets, in adhesion with relevant frames is disclosed; said device comprising: a supporting element (1) for a stopping lever (2) of a blind (3); said supporting element (1) being able to be engaged on a front wall (4) of a channel (13) of a frame (5); said lever (2) being able to be moved within a first and a second stopping posi­tion (A,B) and vice-versa; a longitudinal strip of a material having a high friction coefficient is housed in a groove (12) of said profile (13); said lever (2) having an arched end (24) able to cooperate with said longitudinal strip to stop a first and a second edge (6,7) of said blind (3) on said frame (5).
Patent EP-0277710-A2 (EP)
Inventor: HODGSON WILLIAM JOHN JR
IPC: D04H1/56
Filed: 1988-01-12
Abstract: A nonwoven web is prepared from a polymeric blend comprising at least one elastomer and at least one thermo­plastic resin. The nonwoven web comprises fibers produced by melt blowing the polymeric blend. Conventional techniques are used to accomplish the melt blowing but due to high viscosity of certain elastomers it is frequently necessary to degrade the polymer blend prior to melt blowing. The non­woven web exhibits improved extensibility, texture and hand.
Patent EP-0289138-A2 (EP)
Inventor: KUBOTA MICHIO
IPC: C12P19/00
Filed: 1988-03-28
Abstract: A maltotetraose-forming amylase derived from a bacterium of the genus  Pseudomonas  (e.g.  Pseudomonas   stutzeri  FERM BP-1682) has a relatively wide optimum- and stable-pH, as well as having a relatively high optimum- and stable-temperature.
Patent EP-0290178-A2 (EP)
Inventor: MING LOO
IPC: B25J9/16
Filed: 1988-04-25
Abstract: A method for generating a path to be followed by the end effector of an industrial robot includes defining the location of points on the path, recording the coordinates of the points in cartesian space, determining the slope of the path at each of the taught points with reference to a code that defines the nature of the path in the vicinity of each point, calculating the direction vector representing the slope at each taught point, locating the position and slope of a point midway between successive taught points, connecting the taught points and the midpoints with a circular arc whose slope is equal to the slope at the taught points and midpoints, and generating points between the taught points with reference to the desired velocity of the end effector at each of the generated points on the path to be traversed.