baber/WOPTO huggingface dataset:
Patent EP-0035344-A2 (EP)
Inventor: LUND BJOERN
IPC: B01D1/20
Filed: 1981-02-18
Abstract: in a spray drying apparatus comprising a rotating atomizer wheel (1) and an overlying stationary liquid distributor, the risk of deposition of dried liquid particles in the region between the edge of a central aperture (7) in a cover (5) for the atomizer wheel (1) and a part (7) of the liquid distributor projecting thereinto is removed or reduced to a considerable extent by supplying to said region an amount of liquid which is small relative to the supplied amount of liquid to be atomized. Adjacent to the liquid distributor, at least one passage (20) is provided for supplying said amount of liquid with its outlet opposite the atomizer wheel cover (5). The passage outlet (20) may either be positioned at a greater radial distance from the wheel axis than the supply passages (17) in the liquid distributor for the liquid to be atomized, so that the supply of said amount of liquid possibly together with supply of compressed air takes place in atomized form, or said passage may be constituted by an annular slit limited by a funnel enclosing said part of the liquid distributor, whereby the supply of said amount of liquid results in continuous rinsing of the parts exposed to deposit formation.
Patent EP-0053427-A2 (EP)
Title: Method of and apparatus for producing valve rotors
Inventor: MILLARD BARRY JOHN
IPC: B21J5/12
Filed: 1981-09-11
Abstract: The invention provides a method of and apparatus for imparting a required metering form to the longitudinal edges (3) of axially extending grooves (4) of cylindrical rotor members (5) of rotary valves by moving an impressing tool or tools (1, 9, 10 or 16) having the required metering form thereon against a said edge or edges (3) of a rotor member or members (5) generally in the direction of a chord (7) extending between the or each said edge (3) and the adjacent edge (3) of the nearest adjacent groove (4) so as to displace the metal of the or each said edge (3).
Patent EP-0052486-A2 (EP)
Inventor: CHEH ERNEST
IPC: H01B13/00
Filed: 1981-11-12
Abstract: In known electrical lead making machines, a wire is supported horizontally while having connectors applied to its ends. As a result restrictions are placed on the length of lead which can be produced. This problem is avoided by the use of a movably mounted guide (71) that positions wire (70) from a supply thereof relative to a work location (74); a cutter (77) for cutting a predetermined length of wire as the wire is supported by a gripper device (76). A movable carriage (19) holds the connector and brings the connector into position for attachment to the wire. At the same time the movable guide (71) is displaced away from the path of the movable carriage (19) to permit the carriage to bring the connector into position for attachment to a wire as it is supported by the gripper device (76). A releasing mechanism is provided for separating a cut and predetermined length of wire from the gripping device.
Patent EP-0058417-A2 (EP)
Inventor: IGA AKIRA
IPC: H04B7/185
Filed: 1982-02-12
Abstract: A method for transmitting time-sharing multidata in which data series of a plurality of channels are time-sharing multiplexed to form a transmitting data series having the steps of adding an error detecting or error correcting redundant bit and a synchronizing redundant bit to an information bit of a predetermined number contained in the respective data series of said channels to form one transmitting unit, forming bit groups in a manner as to take each bit as one group which is corresponding to each other between the channels with respect to the information bit, the error detecting or error correcting redundant bit and the synchronizing redundant bit of said one transmitting unit of each of said channels, time-sharing multiplexing the data series so as to form one frame in which these bit groups are sequentially continued to each other and using a bit pattern of the bit groups in the synchronizing redundant bit as a frame synchronizing signal of the transmitting data series.
Patent EP-0063809-A2 (EP)
Inventor: KRAUSER MICHAEL
IPC: F02B1/04
Filed: 1982-04-26
Abstract: Zur Kühlung eines Vierventil-Zylinderkopfes für einen Viertaktmotor und insbesondere zur Kühlung eines über dem Brennraum liegenden, einen grossen Materialquerschnitt aufweisenden Teils des Zylinderkopfes ist zwischen dessen Auslass und dessen Einlass ein gerade verlaufender, zur Auslassseite hin trichterförmig ausgebildeter und sich in seinem mittleren Teil erweiternder Durchgang vorgesehen, von dessen mittleren Teil auf Höhe der Zündkerze eine seitliche, sich nach aussen hin konisch verbreiternde Ansaugöffnung abzweigt. Hierbei sind zur Vergrösserung der wärmeabgebenden Fläche die auslassseitigen Kühlrippen des Zylinderkopfes wesentlich tiefer ausgebildet als die einlassseitig angeordneten Kühlrippen.
Patent EP-0071705-A2 (EP)
Inventor: HOLDER ANTHONY ARTHUR
IPC: A61K39/05
Filed: 1982-05-19
Abstract: Protection inducing antigens of parasites of the genus Plasmodium are described. The antigens have an apparent molecular weight of 1.8 to 2.5 x 10<sup>5 </sup>and are associated with the membranes of the erythrocytic schriont forms of the parasite. The antigens may be incorporated into vaccines and used for the inducing of immunity into susceptible vetebrate hosts including humans. Methods for the preparation of the antigens are also described.
Patent EP-0067971-A2 (EP)
Title: Anordnung zur Verminderung von Phasenschwankungen im Ausgangstakt von elastischen Speichern
Inventor: ANNECKE KARL-HEINZ DR-ING
IPC: H04J3/07
Filed: 1982-05-27
Abstract: Die Erfindung betrifft eine Anordnung zur Verminderung von Phasenschwankungen im Ausgangstakt von elastischen Speichern, die bei Ausfall und Wiederkehr des externen Eingangataktes entstehen. Bisher waren bei Wiederkehr des externen Eingangstaktes langwierige und aufwendige Regelvorgänge notwendig, um den Mindestabstand zwischen der eingeschriebenen und ausgelesenen Speicherzelle des elastischen Speichers wieder herzustellen. Erfindungsgemäß wird sofort bei Ausfall des externen Eingangstaktes der Schreib- und der Lesetakt durch einen mit der Sollfrequenz fo erzeugten Takt ersetzt, so daß der Mindestabstand zwischen der eingeschriebenen und der ausgelesenen Speicherzelle auch für die Zeit des Betriebsausfalls erhalten bleibt und bei Wiedereinsetzen des externen Eingangstaktes keine zusätzlichen Regelvorgänge notwendig sind.
Patent EP-0071726-A2 (EP)
Inventor: REX DONALD KARL
IPC: B41J35/36
Filed: 1982-06-23
Abstract: in a printing system employing a spliced endless print ribbon (11), an opening (11b) is provided in the ribbon adjacent the splice (11a) to enable sensing of the approach of the splice to the print station. Printing is suspended as the splice (11a) passes the print station to avoid undesirable printing quality and damage to the splice. The same sensing means (12) detects lack of ribbon movement, indicative of a ribbon jam, to suspend printing and ribbon drive.
Patent EP-0079494-A2 (EP)
Inventor: POVLICK TIMOTHY ROBERT
IPC: G06F11/10
Filed: 1982-10-26
Abstract: A method and apparatus for determining the parity of data bits that have been disassociated from their parity bits and regrouped by a data byte shifter/converter or like apparatus. The lack of usually available parity bit association Is overcome by generating a parity bit for each of the groups, including the parity bits, formed by the disassociative procedure. The group parity bits are then logically checked by an appropriate number of exclusive OR gates to determine their overall parity. A resultant parity signal is thereby generated which accurately reflects the parity state of the original data, unless an even number of bit errors have occurred. An odd number of bit errors is detected and, if appropriate, then alarmed.
Patent EP-0061277-A2 (EP)
Inventor: JOST LEONORA I
IPC: A01N1/02
Filed: 1982-03-15
Abstract: An anaerobic method for preserving mammalian blood, mammalian tissue or living-cell containing components of either in a state of suspended animation, and the products of that method, are described. The method involves adding the substance to be preserved to a receptacle containing anticoagulant and low molecular weight hydroxyethyl starch, hydroxypropyl starch or polystarch containing from about 450 to about 1000 glucose units per molecule, mixing well, while maintaining the temperature in the range of from about 35° to about 40°F., and storing the resulting mixture at the same temperature. In a preferred embodiment which preserves blood, tissue or a component indefinitely, the structure is lightly crosslinked (i.e., about 1 cross-link per 50 glucose units) with the aid of a water-soluble cross-linking agent of the acrylamide type, to form a gel structure. 
     When it is desired to use the preserved material, the swelled starch derivative may be liquefied, or the gel may be broken, by an isotonic wash or by microwaving. The bulk of the starch derivative and any acrylamide type crosslinker present are removed by filtration, whereupon the preserved material may be used in the same way as a freshly collected substance containing living cellular material might be used.
Patent EP-0063920-A2 (EP)
Inventor: FENN GEORGE S
IPC: A23K3/02
Filed: 1982-04-21
Abstract: The material includes a drying agent with a pH of at least 11 and which becomes at least partially insoluble at a pH below 13.4. The drying agent saponifies the wax on the stems as the plant dries and as the pH of the drying agent accordingly increases. The drying agent is selected from the carbonates, phosphates and silicates of sodium and potassium and a combination of the hydroxides, carbonates and bicarbonates of sodium and potassium: It is applied at 3 to 6 pounds per ton of dried cut plant. 
     The material also includes a mold inhibiting agent which remains inactive until the occurrence of conditions of temperature and moisture inducing molding, whereupon it reacts with the moisture to inhibit the formation of the mold. The mold inhibiting agent may be selected from acids and acid salts of propionic, sorbic and carboxylic acids and other fatty acids and used in concentration between approximately 2½ and 5 pounds per ton of dried cut plants. 
     The material is applied to plants 16 by bending the plants with bars 12 and 18 to facilitate spraying by nozzles 22. After cutting by blade 26 the plants are assembled into windrows 30 by auger 28. The apparatus may include separate nozzles for spraying the leaves primarily with mold-inhibiting agent and the stems primarily with drying agent and means for controlling the rate of spraying in accordance with the mass of the plants as determined by sensors on the bending bars.
Patent EP-0085419-A2 (EP)
Inventor: GARDNER PAUL J
IPC: B01D53/047
Filed: 1983-01-28
Abstract: Parallel columns (10a, 10b) of gas adsorbent beds produce an effluent gas enriched in a first component of a feed gas. Each column consists of the serial arrangement of a first bed (12, 14) of molecular sieve material selective of the first component, a plenum (16,18) and a second bed (20, 22) of molecular sieve material selective of a second component of the feed gas. During one column pressurization. the beds of the other column are regenerated. More particularly, gas evolved from the second bed of the pressurized column is counterflowed through the second bed of the other column to the plenum of that column where it is subsequently mixed with feed gas and used as feed for the first bed of that column.
Patent EP-0092842-A2 (EP)
Inventor: IGUMA AKIRA
IPC: G11B7/09
Filed: 1983-04-26
Abstract: In an objective lens drive apparatus for driving a body (10 - 13) to be driven including an objective lenses (20a, 20b, 20c) in the focusing direction along the optical axis and in the tracking direction perpendicular to the optical axis, there is provided an adjuster for allowing the center of a driving force exerted on the body (10 - 13) in the tracking direction to coincide with the center of gravity of the body (10 - 13) or shift to the objective lens side therefrom along the optical axis of the objective lenses (20a, 20b, 20c).
Patent EP-0097248-A2 (EP)
Inventor: ENGELMAN JEFFERY ALAN
IPC: H03F1/22
Filed: 1983-05-19
Abstract: Three-transistor, four-terminal precision current source is switchable. Current is passed between two of the terminals in the presence of a switching signal on another terminal. While switched on, the current is regulated according to a reference voltage supplied to the remaining terminal. 
     The drawing shows four similar, parallel circuits supplying current from a source +V to a light emitting diode 17. Each circuit comprises an output transistor 10 which draws current through resistor 16. The current carrying capacity of transistor 10 is controlled by two emitter coupled, complementary transistors 11, 12. The signal V(REF) supplied to transistor 11 determines the conductivity of that transistor and the signal supplied to transistor 12 renders that transistor OFF or ON and operating in the saturation region. The base current to transistor 10 is therefore controlled to be ON or OFF via transistor 12 and its magnitude when ON is controlled via transistor 11.
Patent EP-0097324-A2 (EP)
Inventor: BELLELI RICCARDO
IPC: F28F9/02
Filed: 1983-06-15
Abstract: The device comprises a segment ring (6) effective to be inserted into a circumferential groove (5) formed in the exchanger header chamber portion (1) and having, in the radial direction, such dimension as to include, within the annular portion projecting from the header chamber portion groove (5), small cylinders (7) pressing against the peripheral area of the tube plate (2), a circumferential lug (2a) being further provided on the tube plate effective to be associated to the inside surface of the segment ring (6).
Patent EP-0100878-A2 (EP)
Inventor: STEMMER GOTTFRIED
IPC: G03D15/10
Filed: 1983-07-07
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zum manuellen Aufweiten des Einführschlitzes für Diapositive an einem aus Kunststoff bestehenden, mit mindestens einem elastisch aufweitbaren Einführschlitz ausgerüsteten Diapositiv-Rahmen, die zwei über seitlich der Einführungsbahn des Diapositivs liegende Rahmenrandteile greifende Nasen und eine im Abstand dazu angeordnete Rampe aufweist. Um bei der Handhabung einer derartigen Vorrichtung einen besonderen Schutz vor Fingerabdrücken entbehrlich zu machen, umfaßt die Vorrichtung einen Transportschieber zum Einführen des Diapositivs in den aufgeweiteten Einführschlitz.
Patent EP-0111177-A2 (EP)
Inventor: WIPPERFURTH DIETER
IPC: B60B3/14
Filed: 1983-11-12
Abstract: 1. A wheel rim, in particular a disc wheel rim, for motor vehicles with a wheel disc (1) which has a central hub bore (4) and recesses (3) disposed on a bolt hole circle, and with bushes (5) which are inserted in the recesses (3), which have a respective wheel bolt bore (6) and which with abutment surfaces provided on a neck portion (13) and on a widened bush seating (8) abut in form-locking manner against surfaces of the recesses (3), where-in the widened bush seatings (8) are disposed on the outside (A) of the wheel disc (1), on which the wheel bolt nuts or the like are disposed, characterized in that the abutment surfaces of the neck portion (13) and bush seating (8) are respectively of rotationally symmetrical design in relation to an axis passing through the bush centre such that the bushes (5) can rotate in the recesses formed as bores (3), in that the wheel bolt bore (6) is disposed eccentrically to said axis, in which cas the neck portion (13) is supported with the portion (25) of the abutment surface, which in relation to the axis is situated on the other side to the wheel bolt bore (6), against the surface of the bore (3), and in that a centering means connected with the wheel disc (1) is provided in the hub bore (4).
Patent EP-0090446-A2 (EP)
Inventor: BOUMAN JOHANNES THEODORUS
IPC: A01N25/10
Filed: 1983-03-15
Abstract: Slow release pesticidal composition comprising an intimate admixture of (a) a solid polymeric macromolecular substance, (b) a contact-pesticide having arthropodicidal action, and (c) a component acting as a carrier for the contact-pesticide, which component is incompatible with the solid polymeric marcomolecular substance.
Patent EP-0106413-A2 (EP)
Inventor: SIMMONS GEORGE HOUSTON
IPC: G05F3/24
Filed: 1983-10-14
Abstract: A voltage level shifter has N enhancement-mode FET's (Q1, Q2, and Q3) whose polarities are the same in the case where N is greater than 1 with the drain of each FET except the Nth FET coupled to the source of the next FET. Each FET has its drain coupled to its gate. An input voltage is supplied to the source of the first FET (Q1). An output voltage at a different level is taken from the drain of the Nth FET (Q3). In the structure for the level shifter, the source (S1, S2, or S3) and drain (D1, D2, or D3) of each FET are of a first conductivity type and lie in a well (20) of an opposite second conductivity type that lies in a semiconductive substrate region (16) of the first conductivity type. In the semiconductor structure a reverse-biased diode (DP) is coupled between a supply of a fixed reference voltage (V ss ) and the channel of each FET. The well/diode extends the range of the input voltage.
Patent EP-0112599-A2 (EP)
Inventor: HOEFMAN MARC EDMOND MARIA
IPC: H03K5/26
Filed: 1983-12-20
Abstract: Pulse corrector, for a phase locked loop, with first (R) and second (V) outputs coupled with a digital phase detector (DPD) and with first (T) and second (S) inputs coupled with a reference source and with the output of a controlled oscillator (VCO) respectively. After the end of an interruption of the reference source, at the first input there is generated a pulse (TL) whose first edge never leads the corresponding first edge at the second output and whose duration is not substantially smaller than the duration of a pulse (S4) at the second input.
Patent EP-0101142-A2 (EP)
Inventor: SHIBUSAWA MASARU SHIEIJUTAKU -
IPC: A41C1/02
Filed: 1983-02-03
Abstract: A short girdle made of elasticized material including a front body (4) formed with front leg hole portions (3a and 3a') on opposite sides of its lower edge, and a rear body (2) formed with rear leg hole portions (3b and 3b') on opposite sides of its lower edge. An abdomen keep cloth member (4) is sewed to one of a front side surface and a rear side surface of the front body (4) and extends downwardly from an upper edge (5) of the front body toward a central portion of its lower edge in such a manner that the width thereof is successively reduced, and an extension of the abdomen keep cloth member extending downwardly therefrom and connected to a central portion of the lower edge of the rear body constitutes a crotch cloth member formed with inner leg hole portions (3c and 3c') each located on one of opposite sides of the crotch cloth member. The lower edge of the front body and side edges (4a and 4b) of the abdomen keep cloth member contiguous with side edges of the crotch cloth member cross each other and overlap in such a manner that they are able to move relative to each other.
Patent EP-0096579-A2 (EP)
Inventor: TODD EDWARD P
IPC: A61M1/00
Filed: 1983-06-07
Abstract: A drainage apparatus has a collection chamber connected to the pleural cavity of a patient with a vacuum pump connected through a water seal chamber to the collection chamber. A pressure regulating chamber maintains the negative pressure created by the vacuum pump in the water seal chamber at a desired negative pressure. When there is an increase in negative pressure within the pleural cavity of the patient, atmospheric pressure is transmitted through a liquid at a selected level in an excess negativity chamber to the collection chamber to reduce the negative pressure in the collection chamber and the pleural cavity of the patient connected thereto to a selected maximum above the negative pressure maintained in the collection chamber by the vacuum pump and regulated by the pressure regulating chamber.
Patent EP-0102230-A2 (EP)
Inventor: TANAKA TOSHIO
IPC: C07C405/00
Filed: 1983-08-22
Abstract: The present invention provides novel 6-nitroprostaglandin derivatives of the formula (I)wherein A, n, R<sup>1</sup>, R<sup>2</sup>, R<sup>3</sup>, R<sup>4</sup> and R<sup>5</sup> are as defined in claim 1.The 6-nitroprostaglandin derivates are useful as medicines because of their excellent pharmacological activities including platelet aggregation inhibiting activity, blood pressure lowering activity and antiulcerous activity, and useful as intermediates for other pharmaceutically active compounds such as 6-oxoprostaglandin derivatives, prostaglandin E<sub>1</sub> derivatives, etc..
Patent EP-0104945-A2 (EP)
Inventor: NORDSTROM ARNOLD B
IPC: B64D9/00
Filed: 1983-09-28
Abstract: A roller rail assembly for a cargo loading system for loading cargo-loaded pallets into a vehicle, such as an aircraft, is removably mounted in a track or channel assembly (32) having alternate cut-out portions (32c) and lip portions (32a, 32b). The roller rail assembly includes an elongated rail member (11) which has a tension stud (14) extending substantially normally from the main body of the assembly along the bottom edge thereof, and a support shoulder (15) extending from the main body of the assembly substantially normally thereto above the tension stud and in a substantially opposite direction thereto. Means are provided for rotatably mounting pairs of rollers (20a 20b) on the main body of the assembly, the rollers being positioned on opposite sides of the track for rotation on an axis substantially normal to the longitudinal axis of the track. The rail is removably supported in the track with the tension stud fitted underneath the lip portions of the track. A retainer member (26) has a tension lug (26b) extending normally therefrom along the bottom edge thereof and a shear lug (26c) spaced above and running in substantially the same direction as the tension lug.With the tension stud of the rail installed under the lips along one side of the track, the retainer member is rotated to bring the tension lug thereof under the lip portions of the opposite side of the track and the shear lug thereof into one of the cut-out portions of the track, the retainer member being bolted to the rail in this installed position.
Patent EP-0109301-A2 (EP)
Inventor: HALL DAVID ALFRED
IPC: C07D501/20
Filed: 1983-11-14
Abstract: This invention encompasses 7-(S)-acylamino-3-acetoxymethyl-3-cephem-4-carboxylic acid sulfones and the epimerization process for making them. The epimerization process empolys an organic nitrogen base reagent having a pKa between about 9.0 to about 11.5. The compounds of this invention are intermediates in the synthesis of 1-oxa-β-lactam antibiotics.
Patent EP-0129074-A2 (EP)
Inventor: PINES ARTHUR NOAH
IPC: D06M15/643
Filed: 1984-05-18
Abstract: An elastomeric silicone finish is prepared from a silicone system comprising a blend of silanols and crosslinable silicone intermediates. The blend is applied to the desired substrate and thereafter catalyzed and cured to obtain an elastomeric finish.
Patent EP-0149739-A2 (EP)
Inventor: KOHLER FRANZ DR
IPC: B41J2/12
Filed: 1984-11-06
Abstract: A method and apparatus for monitoring and regulating the ink droplet velocity in the ink supply system of an ink jet printer is proposed which essentially comprises an ink jet propulsion member, a charging electrode, a charge detector, a deflection electrode and an ink droplet catch gutter. In the method, during a non-writing or non-recording dead-time interval (PHASING), a first relatively small number of ink droplets is relatively weakly charged and a second, nearly twice as great, number of droplets remains uncharged. A signal is detected which is nearly proportional to the droplet velocity of the first, weakly charged, ink droplets and is employed for monitoring and regulating the ink droplet velocity or for pressure-dependently regulating an ink jet velocity or both. The apparatus further comprises a control unit with an input conductor for a feedback signal from the charge detector and at least a first output conductor for signals from the control unit for regulating the electrostatic charge on the charging electrode.