baber/WOPTO huggingface dataset:
Patent EP-0152247-A2 (EP)
Inventor: HOWKINS STUART DAVID
IPC: B41J2/045
Filed: 1985-02-01
Abstract: A method of operating a demand or impulse ink jet comprising an ink jet ink chamber and an ink drop ejection orifice includes the steps of initiating filling by decreasing the pressure within the chamber; retracting the ink meniscus at the orifice to a predetermined position as the pressure is decreased; initiating firing of a first ink droplet by increasing the pressure within the chamber when the meniscus is retracted to said predetermined position; moving the meniscus forward through the orifice while the pressure is increased so as first to form and then to project an ink droplet outwardly from the orifice; and repeating the foregoing steps for each of a series of ink droplets.
Patent EP-0178899-A2 (EP)
Inventor: BOGNER BEN R
IPC: B22C3/00
Filed: 1985-10-15
Abstract: A process for cleaning a metal, plastic or wood surface on which there is a residue resulting from contact with a cured resin which comprises applying to said surface a solution of a copolymer of N-vinyl-2-pyrrolidone and maleic acid, drying said solution of N-vinyl-2-pyrrolidone and maleic acid copolymer to form a film, and separating said film from said surface.
Patent EP-0188993-A2 (EP)
Inventor: DRORI MORDEKI
IPC: B01D/
Filed: 1985-12-20
Abstract: 7 A filter including a housing (2) having an inlet (4) connectable to an upstream pipe, and an outlet (6) connectable to a downstream pipe; and a stack of discs (20) disposed within the housing (2) for separating solid particles from a fluid flowing between the discs (20) from the upstream side of said stack to the downstream side thereof. The filter discs (20) have a large surface area of their side faces formed with grooves and a spacer member (22) interposed between each pair of adjacent filter discs (20), the spacer members (20) having surfaces contacting only a portion of the grooved faces of the filter discs (20) on the upstream side of the stack not contacted by the spacer members (22) to thereby form compartments (24) on the upstream side of the stack for accumulation of solid particles which settle in the grooves, edge filtering passageways along the upstream edges of the spacer members (22) in contact with the grooved faces of the filter discs (20), which passageways define the size of particles separated by the filter and further filtering passageways of large surface area in the compartments (24), these latter passageways extending between the particles settling in the grooves in the compartments (24) and through the grooves to the downstream side of the stack.
Patent EP-0165915-A2 (EP)
Inventor: HALFORD ROBERT JAMES
IPC: G06F13/12
Filed: 1985-05-13
Abstract: A peripheral interface system is disclosed. An input-output processor is provided to receive input-output commands from a central processing unit. Up to four multiplexing units may be connected to the input-output processor, with each multiplexing unit providing an interface for up to four controller units, which may be used to control a peripheral device. The multiplexing unit includes a pair of data buffers, each with its own addressing circuit, and each functionally divided into four storage areas, each storage . area providing four registers to store four parcels of data. Data is transferred between the input-output processor and  ' the controller units by filling the storage area in a buffer from the local memory of the input-output processor in a serial fashion over a DMA channel provided between the multiplexer and the local memory. Data transferred from the storage area in the multiplexer to a controller is sent one parcel every four clock periods, according to a scanner/time slot synchronization scheme between the multiplexer and the up to four controllers which may be connected thereto. Similarly, data parcels are transferred from the controller to the multiplexer on a scanner/time slot basis, and from the storage area of the multiplexer to the memory in a serial, consecutive fashion over the DMA channel. In operation, the buffers of the multiplexer are alternately filled and emptied such that one may be filling while the other one is emptying. A pair of buffers are also provided in the controller unit, which also may be alternately filled and emptied as between the peripheral device and the multiplexer.
Patent EP-0187649-A2 (EP)
Title: Gemischregelungsvorrichtung  für einen Verbrennungsmotor
Inventor: BRANDNER BURKHARD
IPC: F02D41/14
Filed: 1986-01-04
Abstract: Eine Gemischregelung für einen Verbrennungsmotor mit einer Lambdasonde (13) und mit einer Vergleicherschaltung (17) zum Vergleich des Lambdaistsignals mit einem von Betriebwerten abhängigen Sollwert sowie zur Abgabe eines Stellsignals für die Kraftstoffzufuhr. Das technische Problem liegt in einer Gemischregelung, die im gesamten Fahrbereich eines Verbrennungsmotors eine Verbrauchs- und/oder Emissionsoptimierung unter Berücksichtigung der Fahranforderungen ermöglicht. Ein durch Betriebswerte des Verbrennungsmotors wie Drehzahl, Last, Temperatur und ähnliche anwählbarer Adreßspeicher (9) enthält Mehrbitlambdasollwerte in Form eines Kennfeldes und außerdem Mehrbitsollwerte für ein Abgasrückführventil (12).
Patent EP-0194439-A2 (EP)
Inventor: HALLER BERND
IPC: H01R9/26
Filed: 1986-02-01
Abstract: A modular terminal block with a plurality of modular terminals (1) which are arranged next to one another and can latch onto a carrier rail (3), and end angles (2) which bound the ends of the modular terminal block and can be mounted on the carrier rail (3), is designed according to the invention such that a securing pin (4) outside the region enclosed by the carrier rail (3) is attached to the end angles (2). A solution according to the invention provides that the securing pin (4) is inserted in laterally open cut-outs (6) on the left and right hand side of each modular terminal (1), while, if a cover is used, the securing pin is inserted in a seam provided in at least one limb of the cover. <IMAGE>
Patent EP-0197320-A2 (EP)
Inventor: GRIESE KLAUS
IPC: F04B1/08
Filed: 1986-03-07
Abstract: @ Die Radialkolbenpumpe ist in sogenannter Plattenbauweise ausgeführt und verfügt über ein Gehäusemittelteil (10), das beidseitig durch Gehäusedeckel (11, 12) verschlossen ist. In diesen ist eine Exzenterwelle (17) gelagert, an deren Exzenter (16) sich Kolben (14) abstützen. In die die Kolben aufnehmenden Bohrungen (13) münden Einlaßkanäle (33, 34) und Auslaßkanäle (37, 39). Zwischen dem Gehäusemittelteil (10) und den die Kanäle aufnehmenden Deckel (12) ist eine Dichtscheibe (40) angeordnet, in welcher abgedichtete Durchtrittsöffnungen (42; 76, 77) für das unter Hochdruck stehende Druckmittel angeordnet sind. Der maximale Förderstrom der Pumpe ist begrenzt durch drosselnde Durchgänge (47) in der Dichtscheibe (40). Damit wird eine Förderstrombegrenzung erreicht. Weiterhin ist eine Druckregeleinrichtung (52; 82) vorsehen, durch welche der Innenraum (15) der Radialkolbenpumpe unter Druck gesetzt werden kann, worauf sich die Kolben vom Exzenter abhebem, so daß die Pumpe nicht fördert. Auf die beschri-, bene Weise erhält man u.a. eine einfache Konstantpumpe, die die Vorzüge einer Verstellpumpe aufweist.
Patent EP-0208947-A2 (EP)
Title: Verfahren und Anlage zur Zerkleinerung von Mahlgut
Inventor: HENNE HEINRICH
IPC: B02C4/28
Filed: 1986-06-20
Abstract: Die Erfindung betrifft ein Verfahren sowie eine Anlage zur Zerkleinerung von Mahlgut mittels einer Gutbett-Walzenmühle, wobei das Mahlgut dem Walzenspalt in einem regelbaren Massenstrom zwangsweise, beispielsweise durch eine Schnecke, zugeführt wird.. Dadurch lassen sich auch Materialien einwandfrei zerkleinern, die zum Durchrutschen auf den Walzen neigen. Es besteht ferner die Möglichkeit, die Produktbeschaffenheit über einen weiten Variationsbereich des Durchsatzes konstant zu halten.
Patent EP-0222180-A2 (EP)
Inventor: SEIBEL HEINRICH DIPL-ING FH
IPC: B01J49/60
Filed: 1986-10-11
Abstract: A back rinse arrangement for ion exchange resin in an ion exchange bed through which a liquid to be treated flows in a substantially vertical direction to have contaminants captured therefrom in the ion exchange resin includes an inlet chamber arranged at a lower region of the fixed bed, an injector that opens into the inlet chamber and has a transporting and rinsing liquid selectively supplied thereto, and a conveying and cleansing pipe which extends vertically through the fixed bed and provided with an outlet opening at its upper end. The particulate ion exchange resin, which is particulate or granular, is gradually withdrawn by the flowing transporting and rinsing liquid from the lower region of the fixed bed, and is conveyed through the conveying and cleansing pipe, with simultaneous performance of a cleansing action, to the upper region of the fixed body which gradually descends as the ion exchange material is being withdrawn from its bottom region. The transporting and rinsing liquid which has been contaminated by the contaminants released from the ion exchange resin during its regeneration is removed from the fixed bed.
Patent EP-0224922-A2 (EP)
Inventor: HERTZBERG HANS TOMMY
IPC: H05K1/05
Filed: 1986-12-04
Abstract: Invar foil, mainly intended for the production of printed circuit boards. Said foil comprises an electro-plated invar layer.
Patent EP-0207786-A2 (EP)
Inventor: YANG TAI-HER
IPC: B25G3/28
Filed: 1986-07-01
Abstract: This invention relates to a striking tool in the form of a hammer or axe having a resilient handle. Briefly, the striking tool of the invention comprises a handle and a tool head, the handle including a handle grip and two legs each made from a resilient material, means for securing each leg in the tool head and at least one leg including restraining means disposed adjacent the head for restraining displacement of the head towards the handle grip.
Patent EP-0230092-A2 (EP)
Inventor: DANIEL VERNON T
IPC: D06B23/30
Filed: 1986-10-01
Abstract: An apparatus and method effect cleaning of a grooved applicator cylinder (2) which applies molten size to textile strands (1), such as spun yarns. A plurality of holding blocks (20) have quadrate-shaped channels (24) formed in one end thereof, and a circular cross-section elongated elastomeric material cord (15) (e.g., silicone rubber having a Durometer of about 50-75) is frictionally received within the channel. The position of the holding blocks with respect to a housing (22) may be individually adjusted utilizing a cam slide (26) having a slanted surface (27) which engages an adjustment screw, tightening of the adjustment screw (33) sliding the holding block toward the cylinder. The elastomeric material of the cord deforms to essentially completely fill the grooves and to wipe unused size, lint and the like from the grooves (10) and adjacent lands (11), including the bottoms of the grooves to effect cleaning. The housing (22) for the cleaner (6) is beveled (35) to facilitate flow of removed size.
Patent EP-0228808-A2 (EP)
Inventor: BALDERSON SIMON NEVILLE
IPC: H01C7/00
Filed: 1986-11-25
Abstract: A heater comprises a substrate (1) having an electrically-insulative ceramic coating (2) and a heater track (3) deposited on the coating (2) and electrically connected to a power supply via ends (4, 5). The heater track (3) consists of a composite material having predetermined proportions of a metal and a material capable of undergoing a reversible change in volume at a predetermined phase transition temperature. The change in volume changes the proportions of metal to material and thus changes the resistivity of the composite material, so that the heater can be used as a self-regulating thermal cut-out device by limiting its own heat output to the phase transition temperature.
Patent EP-0241725-A2 (EP)
Inventor: PLAYFAIR JOHN HUGH LYON PROF
IPC: A61K39/015
Filed: 1987-03-14
Abstract: The present invention relates to the production of novel vaccines and to the use of those vaccines. More specifically, this invention relates to vaccines, comprising at least two components, one of which immunologically corresponds to a T cell and B cell determinant portion of an antigen and the other is an interferon which serves as an adjuvant.
Patent EP-0245766-A2 (EP)
Title: Verstellvorrichtung, insbesondere für verstellbare Stühle
Inventor: LOCHER HERMANN
IPC: A47C3/30
Filed: 1987-05-06
Abstract: Die Verstellvorrichtung (1) weist einen Hydraulikzylinder (2) auf, in dessen Zylinderrohr (5) ein Hauptkolben (10) mit einer Kolbenstange (11), ein Hilfskolben (17) und eine Kraftfeder (3) untergebracht sind. Das Zylinderrohr (5) ist an seinen beiden Enden (6, 7) durch je einen Stirnflansch (8, 12) abgeschlossen. Die Aussenfläche des Zylinderrohrs (5) ist gleichzeitig die Führungsfläche eines Führungsrohres (27), das über einen Verbindungsflansch (28) mit der Kolbenstange (11) fest verbunden ist. Da das Zylinderrohr (5) einen gleichbleienden Innen- und Aussendurchmesser aufweist, kann das Führungsrohr (27) so lang ausgebildet werden, dass die Verstellvorrichtung (1) stabil genug ist, um als Tragsäule z.B. für einen Sessel zu dienen.
Patent EP-0278117-A2 (EP)
Inventor: CSER GYULA
IPC: F02B27/00
Filed: 1987-12-30
Abstract: A reciprocating piston-type internal combustion engine includes an intake gas conduit assembly in which intake gas resonance oscillations are generated for increasing the charging efficiency of the cylinders. The intake gas conduit assembly has a feed resonance system including a feed resonator vessel connected with the intake ports of a group of cylinders whose suction strokes do not significantly overlap and a feed resonance pipe communicating with the feed resonator vessel. The intake gas conduit assembly further has an auxiliary resonance system including a closed auxiliary resonator vessel and an auxiliary resonance pipe opening into the auxiliary resonator vessel, an intermediate resonator vessel coupled with the auxiliary resonance pipe and the feed resonance pipe and an intake gas inlet pipe coupled with the intermediate resonator vessel. The feed resonance system and the auxiliary resonance system are tuned to one another by a dimensional selection such that at a predetermined first resonance rpm of the engine the intake gas oscillations generated in the feed resonance pipe and the auxiliary resonance pipe by intermittent suction strokes of the cylinders forming the group are in phase effecting an increase in the charging efficiency and the intermediate resonator vessel is dimensioned such that at a predetermined second resonance rpm of the engine in an operational rpm range the oscillations in the feed resonance pipe and the auxiliary resonance pipe are of opposite phase, effecting an increase in the charging efficiency.
Patent EP-0238298-A2 (EP)
Inventor: GRAVES WILLIAM HARRY JR
IPC: A24B15/18
Filed: 1987-03-17
Abstract: Tobacco extender material is provided in sheet-­like form by contacting tobacco material and/or carbonized material supplied from a storage bin (10) in substantially dry form with a binding agent supplied from a container (25) in substantially dry form, and then subjecting the mixture in a mixer (15) to a high rate of shear agitation in the presence of a relatively low moisture content. The material so processed is further processed in sheet forming apparatus (45) using dry forming techniques in order to provide sheets of reconstituted tobacco material and sheets of carbonized material. The sheets of tobacco extender can be cut to the desired size and is useful in the manufacture of cigarettes.
Patent EP-0252576-A2 (EP)
Inventor: DEL PESCO THOMAS WAYNE
IPC: D06M23/06
Filed: 1987-04-10
Abstract: Textile treatment compositions are disclosed, comprising polymers of perfluoroalkyl (meth)acrylate and other monomers such as 2-chlorohydroxypropyl methacrylate or other alkyl (meth)acrylates; propylene glycol monomethyl ether; and trichlorotrifluoroethane.
Patent EP-0253638-A2 (EP)
Inventor: APPLEFORD STEPHEN ROBERT ANDRE
IPC: E05B65/20
Filed: 1987-07-14
Abstract: A vehicle sill knob device comprises an elongate body (10) to be gripped by the fingers pf a user, said elongate member having a bore (11) therethrough to receive the stem (14) of a locking member of a lock in which said locking member is movable between locked and unlocked conditions. The body (10) has to recess (12) extending into said body from the upper end and is capable of receiving the head (13) of the locking member when the latter is in its locked position to prevent engagement of said head by a filament such as a wire tape for lifting said body. 
     The exterior surface of said elongate body is free from protrusions engageable by a filament such as a wire or tape and is shaped such that the body cannot readily be gripped by a filament such as a wire or tape, the lower end of the body being shaped such that it engages the surface of the sill so as to leave no surface engageable by a filament or tool otherwise capable of lifting said body.
Patent EP-0257803-A2 (EP)
Inventor: YAMADA KUNIO
IPC: C08J5/18
Filed: 1987-07-24
Abstract: A peelable protective film molded from a composition comprising 100 parts by weight of a copolymer of ethylene and 5 - 20 wt% of methyl methacrylate copolymer, 0.01 to 0.1 part by weight of an inorganic filler of particle size less than 10  mu m (e.g. silica), and 0.01 to 1.0 part by weight of a slip agent, such as an organic amide or ester, especially a fatty acid amide (e.g. oleic acid amide). An antioxidant can also be included. The film, when wrapped around rubbery articles having a tacky surface, exhibits a good adhesion to the substrate but has a low peeling strength and so can be peeled away as required.
Patent EP-0259048-A2 (EP)
Inventor: PERRIOR TREVOR ROBERT
IPC: A01N43/40
Filed: 1987-08-17
Abstract: A compound of formula (I)
      wherein R¹, R², R⁴ and R⁵ are independently selected from hydrogen, halogen, lower alkyl optionally substituted by halogen, lower alkoxy optionally substituted by halogen and lower alkenyl optionally substituted by halogen; 
 
R³ is halogen, amino, mono- or di(lower alkyl)-amino, lower alkyl substituted by halogen, lower alkoxy optionally substituted by halogen and lower alkenyl optionally substituted by halogen provided that R³ is not monochloro or monobromo-methyl; 
 
R⁶ is oxygen or sulphur; 
 
R⁷ and R¹⁰ are independently selected from hydrogen, halogen, lower alkyl optionally substituted by halogen, lower alkoxy optionally substituted by halogen, and lower thioalkoxy optionally substituted by halogen; and 
 
R⁸ is hydrogen, halogen, optionally substituted lower alkyl, optionally substituted lower alkoxy, optionally   substituted lower thioalkoxy, cyano, nitro, optionally substituted oximino, optionally substituted lower alkenyl, optionally substituted aryloxy, optionally substituted amino or S(O)nR¹¹ wherein n is 0, 1 or 2 and R¹¹ is optionally substituted lower alkyl; 
 
R⁹ is hydrogen, or lower alkyl optionally substituted by halogen, lower alkenyl optionally substituted by halogen or C0₂R¹² wherein R¹² is lower alkyl optionally substituted by halogen; provided that R¹, R², R³, R⁴ and R⁵ are not all hydrogen: and further provided that when R³ is trifluoromethyl and R¹ and R⁵ are halogen, R² and R⁴ are not both hydrogen, or R⁷, R⁸, R⁹ and R¹⁰ do not comprise from one to four halogen or trihalomethyl substitutents.
Patent EP-0268416-A2 (EP)
Inventor: JONES GARETH MATTHEW
IPC: B29C44/18
Filed: 1987-11-11
Abstract: The specification describes and claims a method in which a bag of flexible material is introduced to a cavity in, for example, a vehicle body and introducing to the bag a liquid curable foam forming composition, for example a room temperature vulcanisable silicone foam composition. 
     The bag is impervious to the liquid composition and has outlet openings which are reached by the composition as it foams. The bag is urged into conformity with the cavity by the foaming composition and foaming material passing through the outlet openings assists in holding the assembly of bag and foam in position.
Patent EP-0295352-A2 (EP)
Inventor: LEWKOWYCZ KYSIL ROMAN
IPC: A01N49/00
Filed: 1987-09-21
Abstract: Tocopherol composition to promote the fruit set, especially in fruit trees and plant culture, containing from 99 to 95 % by weight of tocopherol (synthetic or natural), and from 1 to 5 % by weight of a wetting agent. The tocopherol is preferably DL-tocopheryl acetate and the wetting agent is selected from the group of alkyl-aryl-polyethylene oxides. Preferably one or several growth regulating compounds are added to the tocopherol to make the fruit grow bigger and to prevent it from falling off the tree. A process is also claimed comprising the prepa­ration of a tocopherol alcoholic solution, especially of DL-­α tocopheryl acetate, at a 2 to 4 % by weight, and adding 1 to 5 % by weight of a wetting agent such as alkyl-aryl-polyethylene oxide. Finally, the invention claims the use of tocopherol compo­sitions to facilitate the fertility of flowers, especially in the raising of plants and trees, by spraying a 2 to 4 grams to­copherol/100 liters of spray solution on plants or trees.
Patent EP-0269594-A2 (EP)
Inventor: NILSSON INGMAR
IPC: F16C1/14
Filed: 1987-11-12
Abstract: The invention relates to a push-pull control with a housing (2) and a push-pull rod (3) displaceable in the housing, which rod is joined via a jointing piece (11) to a control cable (11a). The push-pull rod is provided at its end with a neck portion (15) and a ball (14), which engages in a bore (12) and a slot (13) in the jointing piece. A sleeve (16) which is limitedly displaceable on the push-pull rod engages the jointing piece and fixes it radially relative to the rod.
Patent EP-0275008-A2 (EP)
Inventor: SCHITTENHELM HANS-JOACHIM DR
IPC: C03C8/14
Filed: 1988-01-05
Abstract: The individual particles of the powders have an inner layer of an organopolysiloxane (A) containing -SiH groups and an outer layer of an organopolysiloxane without functional groups (B), the proportion of the organopolysiloxane (A) and that of the organopolysiloxane (B) each being 0.1 to 0.3 % by weight, relative to the quantity of enamel powder.
Patent EP-0284725-A2 (EP)
Inventor: WOLFE SAUL
IPC: C07H17/02
Filed: 1988-02-01
Abstract: Indoxyl-β-  -glucuronide. its stable salts and analogs thereof are described, together with a process for the production thereof in which a compound of the formula:
     where X is halogen and R is lower alkyl is reacted with a compound of the formula:
     where R 1  is any common carboxyl-protecting group, X, Y, Z and Q are the same or different and selected from hydrogen, halogen, trihalogenated alkene, trihalo-methyl, nitro, saturated or unsaturated alkyl and an aromatic moiety in water and methylene chloride containing an alkali hydroxide in the presence of a phase transfer catalyst, with subsequent removal of the blocking groups and conversion to the desired stable salt.
Patent EP-0277658-A2 (EP)
Inventor: HEINZ HORST
IPC: A63F9/04
Filed: 1988-02-05
Abstract: To increase the playing possibilities of the dice body, the toy is provided with more than six resting surfaces which are arranged distributed evenly over the outside peripheral surface. <IMAGE>
Patent EP-0281776-A2 (EP)
Inventor: KAWAI SYUJI
IPC: B29C48/10
Filed: 1988-02-09
Abstract: The tube of the present invention has no or very small local minute nonuniformities in the thickness of the EVOH layer, and therefore articles obtained by draw molding the tube, such as blown bottles, have no streaks and are superior in appearance.
Patent EP-0283723-A2 (EP)
Inventor: INSELBERG ALFRED
IPC: G01S7/295
Filed: 1988-02-19
Abstract: Critical differences in the position and motion of aircraft in congested N-dimensional airspace are highly discernible when processed and mapped onto a parallel N-coordinate plane. Trajectory intersection in both time and space may be constantly monitored. The airspace may be accurately controlled by descriptively and prescriptively configuring proposed trajectories and monitoring critical differences before assignment to aircraft. Attributes such as angular deviation, in addition to closing speed and distance, can be evaluated.