baber/WOPTO huggingface dataset:
Patent EP-0098246-A2 (EP)
Inventor: CAVALLI ALFREDO
IPC: F22B1/28
Filed: 1983-06-01
Abstract: It comprises a vessel (1) defining, at the top thereof, a chamber (2) communicating with the vessel inetrior through a manually operable spring biassed check valve the body (3) thereof is formed with two radially extending holes (4), as provided upstream of the valve shut-off member (5), the vessel (1) being arranged on a base (11) including electric resistance heating means (12) and being further provided with safety and adjusting means (13, 15', 16') as well as with a generated steam outlet duct (17).
Patent EP-0147500-A2 (EP)
Inventor: KAWASHIMA SYOICHIRO
IPC: G09G5/395
Filed: 1984-03-20
Abstract: A semiconductor memory device used, for example, for a video RAM device which stores picture data and which is used in a video display device or the like. The semiconductor memory device comprises: an internal address generating circuit which sequentially generates row addresses; an address switching circuit which switches between the row address output from the internal address generating circuit and an external address; a plurality of internal shift registers each of which stores a plurality bit data parallelly read out from a memory cell array in accordance with the internal row address and/or a plurality bit data which is written-in parallelly to the memory cell array in accordance with the internal row address; and a serial input/output control circuit for controlling the shift registers. The input/output control circuit controls each of the shift registers so that each of the shift registers effects shift operation to serially and continuously input or output data, and when a memory cell array is not accessed by an external circuit during a time period in which plurality bit data is serially input or output to or from one of the plurality of shift registers, the input/output control circuit effects parallel write-in or readout operation in accordance with the next row address to or from the memory cell array.
Patent EP-0122575-A2 (EP)
Inventor: OBSTFELDER GUNTHER
IPC: B60G17/015
Filed: 1984-04-09
Abstract: Die Erfindung betrifft einen selbstregelnden Stoßdämpfer 1, der aus einem beidendig geschlossenen Zylinder 2 besteht und mit einem Dämpfungsmedium gefüllt ist und eine Kolbenstange 3 aufweist, die abgedichtet in den Zylinder eintaucht und einen Kolben 8 trägt. Die Kolbenstange 3 weist an ihrem unteren Ende 15 im Bereich des Kolbens 8 eine Längsbohrung 26 und oberhalb des Kolbens 8 einen die Längsbohrung 26 durchsetzenden Durchbruch 27 auf, der durch einen elektrisch gesteuerten Steuerschieber 25 verschließbar ist, der mittels elektrischer Spulen 42, 43, 44 beweglich ist. Der Steuerschieber ist ein Schieber in Gestalt einer Hülse 25, die koaxial die Kolbenstange 3 im Bereich des Durchbruchs 27 umfaßt und auf der Kolbenstange beweglich ist und die bei Bewegung relativ zur Kolbenstange den Durchbruch derselben mehr oder weniger frei gibt. Der Schieber 25 ist als der bewegliche Teil eines Schrittmotors ausgebildet, wobei der Stator desselben aus einer mehrzahl von Erregerspulen 42, 43, 44 mit Spulenkörpern 21, 22, 23 besteht, die den Schieber und die Kolbenstange ortsfest umgeben. Innerhalb des Zylinders ist ein elektronischer Regelschaltkreis 46 angeordnet, der elektrische Schaltimpulse an den Schrittmotor liefert zur schrittweisen Verstellung des Schiebers. Der Schieber kann dabei ein Hubschieber oder ein Drehschieber sein.
Patent EP-0129075-A2 (EP)
Inventor: BOLIN DAVID ROBERT
IPC: C07D209/20
Filed: 1984-05-18
Abstract: There are described amino acids which are essentially 100% pure and protected on N< alpha > by a radical of the urethane type, and a process for their preparation. This process eliminates the formation of di- and tripeptide impurities; trimethylsilyl esters which are readily hydrolysable are used as intermediates.
Patent EP-0130354-A2 (EP)
Inventor: ALBERT THEO
IPC: A47F9/00
Filed: 1984-05-25
Abstract: The counter construction set is intended for counter surface elements, extending in straight lines and/or at an angle to one another, of a combined, essentially closed counter, in particular a bar counter. The conventional counters are generally straight or U-shaped and cannot usually be optimally adapted to the prevailing facilities. According to the invention, a standardised counter construction kit is therefore provided which has, on the one hand, column elements which are joined to one another with a certain pattern spacing. The column elements or their termination elements may be part of the counter surface. Counter surface elements are arranged between two column elements in each case in such a way that they can form virtually any desired angle, preferably an angle of 90 DEG  or larger with one another. In this manner, the course of the counter can be designed to be extremely variable, e.g. in a straight line, a cross shape or in an angled manner. <IMAGE>
Patent EP-0135142-A2 (EP)
Inventor: FLEISCHMANN KLAUS DR
IPC: C07D501/46
Filed: 1984-08-14
Abstract: for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. A cephem derivative of the formula I  see diagramm : EP0135142,P13,F1  and its physiologically acceptable acid addition salts, in which R**1 denotes hydrogen, R**2 denotes C1 -C4 -alkyl which is monosubstituted to hexasubstituted by fluorine, A denotes a pyridinium radical  see diagramm : EP0135142,P13,F2  which can be substituted by C3 -C6 -cycloalkyl or by 2 alkyl groups in ortho positions which are linked to form a trimethylene to pentamethylene ring in which a ring carbon atom can be replaced by an oxygen or sulfur atom and which can, at the same time as the oxygen or sulfur atom, additionally contain a double bond and in which the R**2O groups is in the syn-position. for the Contracting State : AT 1. A process for preparing a cephem derivative of the formula I  see diagramm : EP0135142,P15,F1  and its physiologically acceptable acid addition salts, in which R**1 denotes hydrogen, R**2 denotes C1 -C4 -alkyl which is monosubstituted to hexasubstituted by fluorine, A denotes a pyridinium radical  see diagramm : EP0135142,P15,F2  which can be substituted by C3 -C6 -cycloalkyl or by 2 alkyl groups in ortho positions which are linked to form a trimethylene to pentamethylene ring in which a ring carbon atom can be replaced by an oxygen or sulfur atom and which can, at the same time as the oxygen or sulfur atom, additionally contain a double bond and in which the R**2O groups is in the syn-position, which comprises a) reacting a compound of the formula II  see diagramm : EP0135142,P15,F3  or its salts or a reactive derivative of the compound II in which R**1 and R**2 have the abovementioned meanings and R**3 denotes an amino or a protected amino group, and R**4 denotes a group which can be replaced by those bases which correspond to the radicals A of the formula I, with these bases and alpha) splitting off any protective group present and beta) if necessary, converting the product obtained into a physiologically acceptable acid addition salts, or b) reacting a compound of the formula III  see diagramm : EP0135142,P15,F4  in which R**4 has the meaning mentioned in formula II and R**5 denotes an amino group or a protected amino group, or its reactive derivatives, with the base from which the radical A defined in formula I is derived, to form a compound of the formula IV  see diagramm : EP0135142,P16,F5  in which R**5 and A have the abovementioned meanings, splitting off any amino-protecting group present and reacting the compound IV in which R**5 denotes an amino group, either as such or in the form of an acid addition salt or of a reactive derivative, with a 2-(2-aminothiazol-4-yl)-2-syn-oxyiminoacetic acid of the formula V see diagramm : EP0135142,P16,F6  in which R**1, R**2 and R**3 have the abovementioned meanings, or with a derivative of this compound which is activated at the carbonyl group, and alpha) splitting off any protective group present and beta) if necessary, converting the product obtained into a physiologically acceptable acid addition salt.
Patent EP-0150261-A2 (EP)
Inventor: SIMPSON KEITH BELLAS
IPC: A62B17/00
Filed: 1982-01-13
Abstract: A suit of protective clothing has a ring at each sleeve end within which a frusto-conical gauntlet lining of the glove makes a seal enhanced by outward pressure on the glove. The glove end portion and/or that of an inner sleeve extending from the ring can be turned around the ling end and sealed by a frusto-conical portion of an inner glove. A breathing mask can be likewise sealed against a sealing ring around an aperture in the suit, or an integral visor, provided with spaced outer and inner anti-misting panels between which pressure air may be caused to flow, can be provided. The trouser legs have external tubes which fold up within themselves to the tops of boots within which the legs are received.
Patent EP-0140033-A2 (EP)
Inventor: MOLLER HINRICH DR
IPC: C07C33/20
Filed: 1984-09-03
Abstract: Substituted benzyl alcohols and substituted phenyl ethanols which are novel and the use of these and related compounds known per se, as sebosuppressives.
Patent EP-0141276-A2 (EP)
Inventor: RAMMELSBERG JURGEN DR-ING
IPC: F16L21/08
Filed: 1984-10-03
Abstract: Die Erfindung betrifft eine schubgesicherte Steckverbindung für Rohre, insbesondere Muffenrohre, wobei in der Muffe (2) vom Muffenende (5) aus gesehen vor einem elastischen Dichtring eine ringförmige Ausnehmung (6) vorgesehen ist, deren zum Muffenende (5) hin gerichteter Abschnitt von einer Kegelfläche (7) begrenzt ist und in der wenigstens ein Verriegelungsteil (17) angeordnet ist, das sich radial auf der Kegelfläche (7) und mit einer zylindermantelförmigen Stützfläche (12) auf einem in die Muffe (2) eingeführten Rohr-Spitzende (3) sowie axial auf der Kegelfläche (7) und an einem Haltewulst (10) auf dem Spitzende (3) abstützt. Damit auch bei ungünstigen Toleranzpaarungen von Muffenrohr und Rohr-Spitzende sowie bei einer abgewinkelten Steckverbindung Kräfte- und Spannungsverhältnisse beherrschbar bleiben, soll die der Kegelfläche (7) zugeordnete Stützfläche (13) des Verriegelungsteils (17) als Ausschnitt einer Torusoberfläche ausgebildet und so angeordnet sein, daß alle Normalen (N) dieser Stützfläche (13) stets die an der Oberfläche des Spitzendes (3) anliegende zylindermantelförmige Stützfläche (12) schneiden.
Patent EP-0153463-A2 (EP)
Inventor: HOHMANN CLAUS
IPC: F16B5/08
Filed: 1984-12-08
Abstract: 1. Level panel assembly (1) including at least two hollow-core profiles (2) which are each provided with one upper and lower cover sheet (4) and at least two bridges (5) therebetween which profiles are to be joined by way of protrusions (6, 8) disposed at the narrow sides of the hollow-core profile (2) as an extension of the cover sheets which have a terminal bridge (5a) at one narrow side and open cover sheets (4) at the opposite narrow side whereby a hollow core is created between the joined hollow-core profiles (2), characterised in that the protrusions at the narrow sides of the hollow-core profiles (2) have on the one side nose-shaped protrusions (6) with locating surfaces below the level of the cover sheets (4), and on the opposide side near the ends of the cover sheets (4) inwardly facing collars (8) whereby after joining of two hollow-core profiles (2) the ends of the cover sheets (4a) of the one hollow-core profile are positioned on the locating surfaces of the nose-shaped protrusions of the other hollow-core profile up to contact position with the collars (8) and whereby respective upper and lower welding gaps (10) remain between the cover sheets (4) of the two hollow-core profiles (2).
Patent EP-0146922-A2 (EP)
Inventor: SAWA YOICHI
IPC: A61K31/35
Filed: 1984-12-19
Abstract: Novel benzopyran-4-on derivatives of the formula
     wherein R 1  is hydrogen or hydroxy and R 2  is lower alkyl and production theirof.
Patent EP-0151783-A2 (EP)
Inventor: KRAUSE-HOOYMAN LAUREL
IPC: G01N33/569
Filed: 1984-12-20
Abstract: The use of achromopeptidase to expose bacterial antigen in an improved assay for the antigen in a test sample is disclosed.
Patent EP-0133033-A2 (EP)
Inventor: BEWICK DAVID WILLIAM
IPC: C12P17/16
Filed: 1984-07-27
Abstract: a-Aryloxypropionic acids and derivatives of formula I below are stereospecifically inverted by contact with a microorganism having a stereospecific inverting enzyme system or with that enzyme system at least partially extracted from the microorganism. This process enables the [S] enantiomer of the compound of formula I: 
     Arthrobacter simplex (NCIB 8929); Bacillus thuringensis (NCIB 11992); Leuconostoc dextranicum (NCIB 2706); Lactobacillus plantarum (NCIB 6105); Proteus vulgaris (NCIB 67) 
     Streptomyces sp. (NCIB 10105); Streptomyces venezuelae (ATCC 15439) and Penicillium sp. (IMI 287163).
     wherein G is OR' or
     R' is hydrogen or a protecting group and R 2  is hydrogen or methyl, U and V each independently represent hydrogen or halogen, and R is a carboxyl group, or an enzymic equivalent thereof to be converted to the corresponding [R) enantiomer which is a useful intermediate for making the active [R] enantiomer of many herbicides. Specific microorganisms which effect the inversion are:
Patent EP-0143656-A2 (EP)
Inventor: YAMASHITA YOSHIMI
IPC: H01L29/778
Filed: 1984-11-28
Abstract: A compound semiconductor device comprises an enhancement-mode transistor and a depletion-mode transistor, each of which has a heterojunction (11 A) and uses a two-dimensional electron gas. The method of producing the device comprises the steps of: forming an undoped GaAs channel layer (11) on a semi-insulating GaAs substrate (10); forming an electron supply region including an N-type AlGaAs electron-supply layer (12) to form the heterojunction; forming an N-type GaAs layer (13); forming an AlGaAs layer (14); selectively etching the AlGaAs layer (14) to form a recess (17); performing an etching treatment using an etchant which etches rapidly GaAs and etches slowly AlGa As to form simultaneously, grooves (24, 25) for gate electrodes of the enhancement-mode transistor and the depletion-mode transistor. The bottom of the grooves (24, 25) are located in the electron supply region and on the electron supply region, respectively, and are separated by a depth equal to the thickness of the AlGaAs layer (14). Subsequently the gate electrodes (26, 27) are simultaneously formed in the grooves (24, 25). The electron supply region may include additional layers of N-type GaAs (43) and AlGaAs (44) (Figure 6G) to increase the separation of the base of the grooves (24, 25; 56, 57).
Patent EP-0150784-A2 (EP)
Inventor: HORN PETER DR
IPC: H01C17/23
Filed: 1985-01-19
Abstract: A process of calibrating a temperature sensor includes bringing the sensor to thermal equilibrium at a selected temperature, measuring the resistance of the sensor, calculating which combination of trimming paths need be interrupted and then separately interrupting those paths apart from the measuring location. A sensor with selectably interruptable trimming paths is disclosed.
Patent EP-0154326-A2 (EP)
Inventor: KRAMER GUNTER
IPC: A01C15/00
Filed: 1985-03-05
Abstract: The distributor has a frame with coupling elements for three-point mounting on the lower links and the upper link of a tractor, a funnel- shaped container fastened in the frame and having at least one outflow orifice, and a distributor device drivable by the tractor take-off shaft and located at each outflow orifice. It is characterised in that the upper part of the rear wall of the container is made shovel-like and the container can be tilted out of its operating position rearwards into its shovelling position about an axis transverse relative to the direction of travel. The machine can be filled with the least possible labour in the least possible time without additional devices. The removal of residual quantities of material from the container is also possible in a simple way.
Patent EP-0173816-A2 (EP)
Inventor: STORZ KARL
IPC: A61M1/00
Filed: 1985-07-04
Abstract: The device comprises a fluid-pumping arrangement, in particular for small amounts of fluid as used in examination of the ureter. In order to obtain an identical output for the inflow and outflow, the irrigation pumping arrangement according to the invention has two reciprocating pumps arranged parallel to one another and of identical outputs, their piston rods being connected to toothed rods which are in engagement with a common drive wheel. The suction and the injection take place fully simultaneously, so that the total volume remains constant at all times. The subject-matter of the invention can be operated exclusively by hand, for example using a crank handle. Despite the arrangement of two separate reciprocating pumps, the subject-matter of the invention is characterised by its simplicity and a small number of components.
Patent EP-0176733-A2 (EP)
Inventor: NASH DENNIS PATRICK
IPC: B41J35/06
Filed: 1985-08-20
Abstract: An improved flexible leader for use in conveying ink ribbon from a ribbon box to the print point of a printer or typewriter is disclosed. The leader is a U-shaped channel with top latches which protects the ribbon from operator contact and provides good ribbon tracking. Vertical raised ridges on the insides of the channel reduce frictional contact between the ribbon and the leader. The leader is easy to install.
Patent EP-0173344-A2 (EP)
Inventor: MORI KEI
IPC: F24S23/30
Filed: 1985-08-30
Abstract: A lens for collecting solar rays or artificial light rays having light rays' component near to that of the solar rays. In particular, the lens capable of effectively separating and focusing only the light component of a desired wave length among the solar rays' components or the artificial lights rays' components. 
     The lens has a light intercepting member on the central part thereof, and the circumferential part thereof is formed so as to perform a lens function.
Patent EP-0181587-A2 (EP)
Inventor: WESSLING BERNHARD
IPC: H01B1/24
Filed: 1985-11-04
Abstract: 1. Antistatic or electrically semi-conductive thermoplastic polymer blends based on organic polymers, electrically conductive substances and the usual additives, characterized in that, they contain two partially compatible thermoplastic polymers A and B, of which polymer A at a given temperature has a lower melting viscosity in comparison to polymer B and between which there is a solubility-parameter difference of approximately 0.3 to 1.5 (cal/cm**3 )**1/2 , in which the polymer A, which forms the continuous phase, essentially contains the electrically conductive substances.
Patent EP-0187943-A2 (EP)
Inventor: BAKER ROBERT G
IPC: F16L53/38
Filed: 1985-12-05
Abstract: An electrical connector for connecting a hot melt applicator to a source of electrical power in a system where molten adhesive is delivered to the applicator through a hose from a remote source of adhesive and where the hose carries wires connected to a remote electrical power source. The connector includes a one piece molded plastic cuff having a through opening such that the cuff can be slid on the end of the hose remote from the source of adhesive, and a plug block housing integral with the cuff including an integral internal plug block having a number of through openings for receiving and retaining the electrical leads which pass radially through the side of the hose. The housing further includes a plug block cavity adapted to be disposed at the outboard end of the hose such that the electrical leads can be easily inserted into the openings in the plug block from the outboard end of the hose in a direction generally along the long axis of the hose. An end cover covers the plug block cavity and keeps the connector from rotating on the end of the hose. The end of the plug block opposite the plug block cavity receives a quick connect-disconnect plug attached to the electrical wiring from the hot melt applicator such that the applicator can be quickly and easily connected to the power source.
Patent EP-0155110-A2 (EP)
Inventor: YAGI TOSHIHARA
IPC: H03M13/00
Filed: 1985-02-26
Abstract: In a Viterbi decoder for use in producing a decoded signal by correcting and decoding convolutional codes, a majority circuit (46) is connected to a path memory (45). At each of time slots for the respective convolutional codes, the majority circuit decides a decoded datum of the decoded signal by a majority of information bits memorized in the path memory as representative of survivor paths of a predetermined number of the time slots which include the above-mentioned each of the time slots as a latest one of the predetermined number of the time slots.
Patent EP-0155147-A2 (EP)
Inventor: MORIARTY ANN M
IPC: A61K39/00
Filed: 1985-03-07
Abstract: Cloning and expression vectors for hepatitis B HBxAg, cell cultures containing those vectors, and diagnostic systems and methods for assaying for the presence of HBxAg and anti--HBxAg in a body sample are disclosed.
Patent EP-0174856-A2 (EP)
Inventor: LUKACH CARL ANDREW
IPC: E21B43/25
Filed: 1985-09-12
Abstract: Disclosed are gelled compositions in fresh water or brine solution, containing a polymer selected from the group consisting of water-soluble anionic or nonionic polymers capable of gelling in the presene of a gelling agent characterized in that the gelling agent is a water-soluble cationic poly(N-alkyldiallylamine)-epihalohydrin resin in an amount sufficient to cause a gel to form. The compositions are useful in the recovery of oil and gas by fracturing and as a matrix plugging agent in enhanced oil recovery.
Patent EP-0179564-A2 (EP)
Inventor: LENHART RONALD A
IPC: B65G15/58
Filed: 1985-09-19
Abstract: @ A vacuum transfer conveyor apparatus is provided for transferring containers (52) from one elevation to another having a plenum wall (W) against which a transfer belt (60) traverses, which wall (W) is provided with a plurality of parallel longitudinal slots (92,98,198,112) which extend from larger pick-up openings (94) at the upstream end of the plenum wall to the downstream end. These slots (92,98,108,112) are successively reduced in width and area from the upstream end to the downstream end. One portion of the vertical travel of the belt can be flat so as to improve the seal between the edge of the container and the transfer belt. The transfer belt (60') may be provided with a deformable foam (114) surface which provides an improved seal between the edge of each container (52 and the transfer belt (60').
Patent EP-0184336-A2 (EP)
Inventor: NAKAMURA MASAO
IPC: C07D307/66
Filed: 1985-11-07
Abstract: There is disclosed a process for producing N-formylaspartic anhydride, which comprises grinding solid aspartic acid into fine particles, and then reacting said finely ground aspartic acid with formic acid and acetic anhydride. The process has good yields and short reaction times.
Patent EP-0188921-A2 (EP)
Inventor: SOGABE ICHITA
IPC: F16K31/06
Filed: 1985-12-23
Abstract: A combined torque motor and rotary flow control valve unit (10) incorporating a torque motor (12) and a rotary flow control valve (14). The unit (10) includes an enclosure member (70) surrounding a rotor (38) of the torque motor (12) and fluid-tightly isolating the stationary part (18) of the torque motor from a sealed chamber (96) defined within the enclosure member (70) to prevent fluid leakage. Preferably, the chamber (96) in the enclosure member (70) is communicated with a fluid inlet (56) of the valve (14) to counterbalance fluid pressures acting on a rotary flow control member (54) of the valve, thereby eliminating any axial thrust that would otherwise be exerted on the rotary flow control member due to the fluid pressure acting thereon in one direction.