baber/WOPTO huggingface dataset:
Patent EP-0213725-A2 (EP)
Inventor: BADDOUR RAYMOND F
IPC: B01D46/00
Filed: 1986-07-25
Abstract: A method of removing solid particulate matter from the exhaust of a diesel engine, which comprises passing the engine's exhaust flow through at least a part of filter means to trap solid particulate matter contained initially in the exhaust, thereby to remove said matter from said exhaust flow, interrupting the exhaust flow through at least said part of the filter means, at a time when the preceding period of exhaust flow therethrough is of sufficiently brief duration that the trapped particulate matter has not become resistant to subsequent combustion in the engine, during said interruption backflushing at least said part of the filter means thereby to dislodge from the filter means, and entrain, said solid particulate matter for the purpose of removing it from the filter means, and transporting said dislodged solid particulate matter to the intake of said engine so that matter can be combusted in the engine; and apparatus for accomplishing same.
Patent EP-0209508-A2 (EP)
Inventor: NILSSON LEIF
IPC: A61F5/451
Filed: 1986-07-08
Abstract: A urine-collecting container-valve assembly (10,13) particularly intended for use when taking urine from the urinal bladder of a patient, particularly a bed-ridden patient. The assembly comprises a container (10), made of thin plastic material, having an inlet port which accommodates a non-return valve arrangement (13). The valve arrangement (13) is housed in a valve housing (15) having an inlet and an outlet. Arranged in the interior of the valve housing (15) is a perforated plate-like element (16) which extends transversely to the longitudinal axis of the valve housing in liquid-tight abutment with the walls of the housing (15). The housing (15) also has arranged therein a pressure-activated buoyant body (20) which is freely movable between the mutually opposing surfaces of the plate-like element (16) and the bottom wall of the valve housing (15). The invention is characterized by means (23) which co-act with the buoyant body (20) in a manner to guide the body (20) axially during its movement from one ter­minal position to another terminal position.
Patent EP-0222736-A2 (EP)
Inventor: CAP RAINER
IPC: B65D41/06
Filed: 1986-11-12
Abstract: The lock possesses a ring (8) rigidly connected to the rim of the opening and having radial recesses (9), which are of graduated design in the circumferential direction, and a substantially cylindrical shell surface (14). In order to close the container in a pressure-resistant manner, a lid provided with dogs can be positively fitted with the ring (8), in the recesses (9) thereof, and a tubular attachment connected to the lid which is inserted into the shell surface on closure possesses a seal extending in the circumferential direction, the ring (8) additionally having a radial relief hole and/or groove (10) which releases the sealing element when the dogs engage with the first step of the recesses (9) and slides over it in a sealing manner in the second step (Fig. 2). <IMAGE>
Patent EP-0225866-A2 (EP)
Title: Chinazolin-Derivate, Verfahren zu ihrer Herstellung, sie enthaltende pharmazeutische Präparate und ihre Verwendung
Inventor: SCHLAGER LUDWIG H
IPC: C07D401/14
Filed: 1986-11-24
Abstract: Chinazolin-Derivate der allgemeinen Formel <IMAGE> worin entweder R Wasserstoff und R1 einen ω-(2-Pyrrolidinon-1-yl)-alkyl-Rest darstellt oder worin R Methyl und R1 einen ω-(Mono- oder Dialkoxy-phenyl)-alkyl-Rest bedeutet oder worin R zusammen mit R1 einen Piperidinring bildet, in dessen 4-Stellung ein 2-Keto-1-benz-imidazolinyl-Rest gebunden ist oder worin R zusammen mit R1 einen Piperazinring bildet, in dessen 4-Stellung ein Hydroxyacylrest gebunden ist, sind blutdrucksenkende Mittel.
Patent EP-0238973-A2 (EP)
Inventor: YAMAGISHI YOUJI
IPC: C07C255/37
Filed: 1987-03-17
Abstract: A new diphenyl-methane derivative is useful to inhibit agglomeration of blood and is defined by the formula, including a diphenylethylene derivative and a benzophenone oxime ether derivative.
      in which R1 and R2 each are hydrogen, hydroxyl or a lower alkoxy, U is =CXY or =N-O-W, 
X is hydrogen, cyano or -COR6, R6 being hydroxyl or an amino, Y is -R10-COOR3, R3 being hydrogen or a lower alkoxy, R10 being an alkylene having 1 to 3 carbon atoms, straight or branched, -CO-NR4R5, R4 and R5 each being hydrogen, a lower alkyl or a lower arylalkyl, -CH2-NHSO2-C6H5 or -C(R8)=NR7, R7 being a lower alkoxy or an aryl, R8 is -VR9, V being oxygen, sulfur or nitrogen, R9 being an alkyl or an aryl, 
W is -CH2-CO-CH2-C00R13, R13 being hydrogen or a lower alkyl, -CH2-C(=NOR14)-CH2-COOR15, R15 being hydrogen or a lower alkyl, R14 being a lower   alkyl, -CH(CN)-(CH2)q-COOR16, R16 being hydrogen or a lower alkyl, q being an integer of 1 to 3, or -(CH2)p-Z, Z being -SH, -SCN or a monovalent group derived from a five- or six-membered ring which may be substituted by a ring having one or more sulfur atoms in the ring, p being 1 or 2. 
     A pharmaceutical composition containing compounds of formula (XX) or their pharmaceutically acceptable salts as active ingredients, and the use of compounds of for­mula (XX) or their pharmaceutically acceptable salts in the preparation of a medicament for treatment of diseases caused by blood stream disorders are also disclosed.
Patent EP-0243818-A2 (EP)
Inventor: BENEDICT CHRISTINE V
IPC: C12N5/071
Filed: 1987-04-16
Abstract: A cell culturing system, methods for the preparation thereof, and methods for affixing other biologically active moieties to a substrate are provided. Said cell culturing system comprises: a substrate; a coating thereon of a sterile formulation comprising polyphenolic protein containing from about 35 to 100% by weight pure bioadhesive polyphenolic protein having the repeating decapeptide unit: wherein N is a whole number ranging from about 10 to about 100, wherein each X is independently selected from the group consisting of hydroxyl and hydrogen, and wherein each R is independently selected from the group consisting of hydrogen and methyl; viable cells affixed to said coated substrate; and a nutritive medium contacting said cells, whereby said cells perform normal metabolic cell functions.
Patent EP-0247568-A2 (EP)
Inventor: DOI TAKAO
IPC: C08G59/18
Filed: 1987-05-25
Abstract: An epoxy resin composition comprising an epoxy resin and a polyfluoroalkyl group-containing polymer uniformly dispersed therein, said polymer having been formed by polymerizing a polyfluoroalkyl group-containing polymerizable compound in said epoxy resin.
Patent EP-0251046-A2 (EP)
Inventor: KUHLMANN LUDWIG DR
IPC: A61K51/00
Filed: 1987-06-19
Abstract: A diagnostic aid for the scintigraphic visualization of malignant tumors which contains a radionuclide which is bonded by means of a complex-forming agent to the substance obtained by the enzymatic processing of murein with enzyme consisting essentially of hen's eggwhite lysozyme.
Patent EP-0251168-A2 (EP)
Inventor: OLSON KURT DAMAR
IPC: B01J29/84
Filed: 1987-06-24
Abstract: Oximes can be converted to the corresponding amides by contacting the oximes with a non-zeolitic molecular sieve, which has in its calcined form an adsorption of isobutane of at least about 2 percent by weight of the non-zeolitic molecular sieve at a partial pressure of 500 torr and a temperature of 20°C. The process is especially useful for the conversion of cyclohexanone oxime to caprolactam. The non-zeolitic molecular sieves can achieve improved conversion rates and selectivities as compared with conventional zeolite catalysts for the reaction.
Patent EP-0254121-A2 (EP)
Inventor: MAJER HELMUT
IPC: B29C53/84
Filed: 1987-07-07
Abstract: The support (10) on which yarn is wound consists of a plurality of fixedly interconnected layers of spirally wound lengths. It preferably comprises on its outside a plurality of layers which are wound from lengths (13 -15) which are coated with a thermoplastic or hot-melt adhesive. As a result of the coated lengths, which are incorporated hot into the support, a greater stability of the support against radial forces is achieved. <IMAGE>
Patent EP-0255622-A2 (EP)
Inventor: SCHINKEL INGO DIPL-ING
IPC: B32B27/32
Filed: 1987-07-10
Abstract: Heat-sealable, at least monoaxially orientated multi-layer film of a base layer of a polypropylene and at least one heat-sealable layer of 1. 35 to 70% by weight, preferably 38 to 60% by weight, of olefin polymers of (A) at least one terpolymer consisting of (a) 65 to 82% by weight of propylene, (b) 25 to 14% by weight of butene-1, (c) 10 to 4% by weight of ethylene, and (B) 0 to 7% by weight of a copolymer of ethylene and butene-1, wherein the sum of (A) and (B) or of (a) to (c) must always give 100% by weight and the monomer content of components (A) and (B) must always give 65 to 82% by weight of propylene, 25 to 14% by weight of butene-1 and 10 to 4% by weight of ethylene, 2. 65 to 30% by weight, preferably 62 to 40% by weight, of a propylene/ethylene copolymer with 2 to 6% by weight of ethylene, wherein the sum of 1. and 2. must always give 100% by weight, and 3. if appropriate customary auxiliaries and additives.
Patent EP-0254937-A2 (EP)
Title: Hydroformylation using low  volatile/organic soluble phosphine ligands
Inventor: ABATJOGLOU ANTHONY GEORGE
IPC: C07C45/50
Filed: 1987-07-10
Abstract: A nonaqueous hydroformylation process for producing aldehydes using low volatile, organic soluble monosulfonated tertiary phosphine salt ligands.
Patent EP-0254323-A2 (EP)
Inventor: KOBAYASHI OSAMU
IPC: H03F3/45
Filed: 1987-07-24
Abstract: A differential amplifier circuit whereby a recovery time produced due to large amplitude of a voltage difference appearing between differential input signals (Sl, S2) fed to a differential input stage of the differential amplifier circuit is shortened by adding two transistors (Tlʹ, T2ʹ) to an ordinary differential amplifier circuit (Tl, T2) so that the two transistors (Tlʹ, T2ʹ) are connected with nodes (Nl, N2) at which two transistors (Tl, T2) of the differential input stage are connected with two loads (T3, T4) of the differential input stage, respectively. the one (Tlʹ) of the two added transistors (Tlʹ, T2ʹ) directly contributes to shorten the recovery time by reducing a voltage at one of the nodes (N2) from which an output signal voltage of the differential amplifier circuit is obtained, and the other (T2ʹ) of the two added transistors is for obtaining symmetric property of the differential amplifier circuit.
Patent EP-0259719-A2 (EP)
Inventor: BRANDENBUSCH JURGEN
IPC: E01D15/12
Filed: 1987-08-28
Abstract: In a portable bridge which comprises at its two ends at least one non-vertically adjustable ramp end (1) which tapers to a point in vertical longitudinal section, a use as floating bridge or ferry is achieved in that a ramp can be placed with its connection part (5) onto the ramp end (1) and fixed to the latter and a carrier (7) provided with a ramp point is articulated on the connection part (5) so as to be vertically swivellable and at the same time lockable in any swivel position. <IMAGE>
Patent EP-0264034-A2 (EP)
Inventor: BADUR KLAUS
IPC: B25B23/14
Filed: 1987-10-02
Abstract: When tightening screw connections, the intention is to tighten them beyond the yield point into the plastic range in a reproducible way. It is proposed to end the tightening operation at the earliest when either the difference between the torque and a straight line approximated to the linear region of the torque characteristic over the turning angle is above a preset value or the integral of the difference curve is below a preset value.
Patent EP-0264690-A2 (EP)
Inventor: SCHWEISS PETER
IPC: B01D19/02
Filed: 1987-10-02
Abstract: Es wird in einem Apparat (10), dessen Eintrittsöffnung (17) für die in einer Schaumrinne (22) einer Primär-Flotationsanlage (20) vorhandene, geschäumte Flüssigkeit im Boden der Schaumrinne vorgesehen ist, von seinem unteren Bereich ausgehend mit einer Rezirkulations-Flüssigkeitsmenge der Sekundär-Flotationsstufe (30) in dem gesamten Apparat - ausgenommen höchstens dessen Oberteil (3) - eine Rotationsströmung (Potentialwirbel) erzeugt, in deren Kern sich die leicht durch ein Abzugsrohr (4) abzuführende Gasmenge (Luft) sammelt. Dadurch erhält die Pumpe (35), die die geschäumte Flüssigkeit von der Schaumrinne (22) der Primär-Flotationsstufe (20) zu den Zellen der Sekundär-Flotationsstufe (30) führt, wenig Gasanteile im Verhältnis zur Flüssigkeits-Gesamtmenge.
Patent EP-0264790-A2 (EP)
Inventor: HAUPTMANN RUDOLF DR
IPC: C07K14/56
Filed: 1987-10-13
Abstract: The yeast expression vectors are used for preparing IFN-omega, preferably IFN-omega 1.
Patent EP-0264959-A2 (EP)
Inventor: PALLI KARI
IPC: C09J7/20
Filed: 1987-10-23
Abstract: A self-adhesive product according to the invention com­prises two opposing surface layers (1, 2). Therebetween is laid a release layer (4, 5) and an adhesive layer (6). Release layer (4, 5) consists of two components in a manner that a first release layer component (4) is formed as a part of first surface layer (1) and a second release layer component (5) is similarly formed as a part of second surface layer (2). At said first release layer component (4), said adhesive layer (6) extends substantially to second surface layer (2) and vice versa.
Patent EP-0279931-A2 (EP)
Inventor: MAIER MARTIN DR-ING
IPC: F04B43/06
Filed: 1987-12-11
Abstract: Bei einer Membranpumpvorrichtung (1) mit einer ersten Kammer (5) für die zu pumpende Flüssigkeit und einer zweiten Kammer (6) für Antriebsflüssigkeit, die von der ersten Kammer (5) durch eine bewegliche Membran (4) getrennt ist, sowie mit einem die Antriebsflüssigkeit abwechselnd unter Druck setzenden Antriebskolben (13) und mit einer Vorratskammer (12) für die Antriebsflüssigkeit, die an die zweite Kammer (6) über eine Rücklaufleitung (17) mit Druckbegrenzungsventil (18) zum Ablassen von Antriebsflüssigkeit bei Pumpflüssigkeitsdrosselung in die Vorratskammer (12) und über eine Nachfüll-Leitung (15) mit Nachfüllventil (16) zur Ergänzung von Antriebsflüssigkeit angeschlossen ist, sind zur Messung der Auswölbung der Membran (4) in deren verstellbarem Bereich (22, 23) ein Signalgeber und in dem die Membran (4) aufnehmenden Gehäuse (2, 3) ein zugeordneter Signalaufnehmer eingesetzt, dessen Signale außerhalb der Membranpumpvorrichtung (1) auswertbar und überwachbar sind. Dadurch ist es möglich, das jeweilige Fördervolumen der Pumpvorrichtung (1) mit einfachen Mitteln aber äußerst exakt zu erfassen und zu verändern, so daß die Membranpumpvorrichtung (1) auch als Dosierpumpe mit hoher Einstellkonstanz und genauer Reproduzierbarkeit zu verwenden ist. Eine Volumensmessung ist somit bei jedem Hub der Membran (4) möglich und kurzfristig in Abhängigkeit von den ermittelten Werten ist eine Anpassung an eine einstellbare Vorgabe vorzunehmen.
Patent EP-0271883-A2 (EP)
Inventor: SPRINGER HARTMUT DR
IPC: C09B62/04
Filed: 1987-12-15
Abstract: Wasserlösliche Farbstoffe, die ein- oder zweimal die faserreaktive Gruppe der Formel <IMAGE> enthalten, in welcher R jedes ein Wasserstoffatom oder eine Alkylgruppe von 1 bis 4 C-Atomen ist, wobei beide R eine zueinander gleiche oder voneinander verschiedene Bedeutung besitzen können, Y die Vinylgruppe oder eine Gruppe der allgemeinen Formel -CH2-CH2-X ist, in welcher X für einen Substituenten steht, der als Anion eliminierbar ist und m für die Zahl 2 oder 3 steht. Mit diesen neuen Farbstoffen lassen sich hydroxy- und/oder carbonamidgruppenhaltige Materialien, insbesondere Fasermaterialien, wie insbesondere Cellulosefasermaterialien, in echten Tönen färben.
Patent EP-0269181-A2 (EP)
Inventor: BEASLEY JAMES PATRICK
IPC: H01J37/30
Filed: 1987-11-19
Abstract: The electron beam 2 of the generator iluminates a first rectangular aperture 4 which is then imaged on a second rectangular aperture 10 by a magnetic lens 7 having reversible flux. The flux of the lens is chosen so that the focused image of the first aperture is rotated by 22.5+n.45 degrees where n=0,1,2 etc. One flux direction places the aperture image sides 8 parallel to the second aperture sides so that a rectangular shaped beam emerges. The other flux direction places the aperture image sides 8ʹ at 45 degrees to the second aperture sides so that a triangular shaped beam emerges. A beam deflector 6 between the apertures allows rectangles or 45 degree isoceles triangles of a range of sizes to be produced. Thus triangles are produced without further generator components being needed.
Patent EP-0233025-A2 (EP)
Inventor: ARIIZUMI RYOZO
IPC: F16K31/126
Filed: 1987-01-30
Abstract: A pilot pressure operated directional control valve can selectively connect a normally open port (20) to two selection ports (21, 22) by an axial movement of a plunger (12) with valve seats (23, 24) which are adapted to selectively close the axial open passages (21 c, 22c) of the selection ports. The valve has diaphragms (14, 15) which define therebetween a control chamber (17) in which the selection ports (21, 22) and the normally open port (20) open. The plunger is continuously biased by a spring (25) in one direction. The valve also has a pilot pressure chamber (16) which is defined by another diaphragm (13), so that when the pilot pressure exceeds a predetermined value, the plunger (12) moves in the axial direction against the spring to open one selection port (21) and to close the other (22).
Patent EP-0273557-A2 (EP)
Inventor: SIRVET ENN
IPC: B21D43/12
Filed: 1987-11-06
Abstract: Cylindrical metal cups are fed sequentially to, for instance, a press redraw station by apparatus which reduces the number of moving parts and the movements required by such parts to enable cups to be transferred rapidly, without damage to cup sheet metal or coating, while controllably feeding cups into a press for redraw. Typically, cups are held in a continuous-feed conveyor (16) comprising collimating means (12, 14) by a stationary element coacting with a longitudinally movable pusher-arm means (24) on the opposite lateral side of the longitudinal directed cup travel path. After release, the cup (76) at the head of the collimated feed line moves both longitudinally of and transversely to the cup travel path along a graded ramp surface (60, 61) provided by the stationary element, into the control of a pivotally mounted gate means (26). Release of a cup (76) held by the gate means (26) is controlled by a cam (40) carried by the pusher-arm means (24) and the cup (76) is moved longitudinally along the cup travel path by the pusher-arm means (24) between pivotally-mounted cup-positioning arms which bring the cup into registry for redraw; the pusher-arm means (24) is returned for   the next cycle of operation as the cup is positioned in registry for redraw.
Patent EP-0245218-A2 (EP)
Inventor: DEL BUE MARINA
IPC: C12N15/18
Filed: 1987-04-13
Abstract: The description relates to a plasmid vector for expression in Bacillus and used for cloning the structural gene which codes for the human growth hormone, a recombinant DNA molecule comprising the plasmid vector and the structural gene of the human growth hormone and a method of preparing the hormone comprising inserting the recombinant DNA molecule into strains of Bacillus and cultivating the resulting transformed strains in a suitable culture environment and recovering the thus-synthesized hormone from the cells.
Patent EP-0255493-A2 (EP)
Inventor: GALLINA FAUSTO
IPC: A61M31/00
Filed: 1987-07-14
Abstract: Container for the simultaneous administration of barium sulphate suspension and air in the double contrast X-ray examination of the upper digestive tract, comprising a glass-shaped container (1) and an air­tight cover (2), to the internal side of which a substantially cyl­indrical air chamber (3) is connected; the cover (2) is provided with a mouth-piece (7) having elliptical cross section, and divided into two parallel ducts: the first one (9), on the part that comes into contact with the lower lip of the patient, for the barium suspension flow, and the second one (6) for the air flow.
Patent EP-0280075-A2 (EP)
Inventor: PIETZSCH JOACHIM DR
IPC: H04B10/14
Filed: 1988-02-02
Abstract: In an optical superheterodyne receiver, received light interferes with the light generated by a local oscillator laser. The interference requires not only the use of coherent light but also identical polarisation of the two light waves. Since the polarisation plane of the light transmitted via optical waveguides can change, either a polarisation control arrangement is required at the receiving end or the diversity principle is applied, whereby four optical mixing signals are generated from the received light and the light of a local oscillator laser, two of which have identical polarisation, with the other pair having the orthogonal polarisation state. After feeding to two balanced pairs of photodetectors, two electric signals are produced, which, following demodulation, are weighted and added together so that, when the signal component on one of the two receiver paths is small, only a small noise component is added to the output signal. <IMAGE>
Patent EP-0305636-A2 (EP)
Inventor: BREMICKER EDUARD
IPC: B60J7/10
Filed: 1988-04-12
Abstract: In a foldable cover for lorries and trailers, a tarpaulin is supported by means of a multiplicity of running rails supporting themselves by means of support struts and roller carriages connected in pairs to one another in articulated fashion, said running rails spanning the length of the loading surface of the loading space in a longitudinally displaceable manner, and in order to make opening and closing easier a motor drive is provided for the foldable cover, which drive is connected on the one hand to different loading surface lengths or loading space lengths for the purpose of problem-free matching of the cover length and is connected on the other hand to the roller carriage pair assigned to the first movable bow of the cover for the purpose of avoiding any impairment of the available useful space, the drive motor constructed for example as an electric motor driving drive elements such as friction wheels or gear wheels which cooperate either directly with the running rails or else with engagement means such as toothed rails or perforated rails which are constructed on the running rails themselves or connected to them.
Patent EP-0291999-A2 (EP)
Inventor: BERMAN JUDD M
IPC: A61P15/00
Filed: 1988-05-20
Abstract: Novel ANF derivatives, wherein one or more amino acid residues or derivatives thereof are replaced by one or more spacer groups, are described; these compounds are useful in the treatment of patients afflicted with disease states characterized by abnormalities in fluid, electrolyte, blood pressure, intraocular pressure, renin, or aldosterone homeostasis.
Patent EP-0296377-A2 (EP)
Title: Method and cover-strip for the preparation of a roadway-joint over a structural or settlement joint
Inventor: MICHALSKI CHRISTIAN DR
IPC: E01C11/02
Filed: 1988-05-28
Abstract: There is introduced into a channel-like recess which at least passes through the roadway surface and is situated above the said structural or settlement joint, after said recess has been covered with a bitumen-bonded, elastoviscous filling composition, a metallic cover strip comprising serrated lateral edges which covers the joint, the recess is filled with hot, chippings-like bulk material of uniform particle size, then its cavities are filled with a hot, bitumen-bonded, elastoviscous filling composition and, if appropriate, the bulk material layer is compressed, the recess having a width between 35 and 75 cm, the strip width lying between 15 and 40 cm, the serrations having a depth of 2 to 10 cm and the distance between the tips of the serrations being 3 to 20 cm. <IMAGE>
Patent EP-0295713-A2 (EP)
Inventor: BROADBENT RONALD W
IPC: C09D5/02
Filed: 1988-06-17
Abstract: A process of enhancing the gloss and retaining the corrosion resistance of an autodeposited coating on a metallic surface by contacting the coating with a reaction rinse solution containing an amphoteric surface active agent and an alkaline material, and then rinsing the coating, preferably with deionized water. The coating preferably comprises a vinylidene chloride copolymer, and the metallic surface preferably comprises a ferriferrous surface.