baber/WOPTO huggingface dataset:
Patent EP-0057601-A2 (EP)
Inventor: PURDY WILLIAM CHARLES
IPC: B66D1/60
Filed: 1982-01-29
Abstract: A winch arrangement intended for the rapid shifting of aircraft or other wheeled vehicles which incorporate their own braking system and which may be under the control of an occupant during winching, is so constructed as to provide compensation for wide fluctuations in load on the winch due to a possible lack of coordination between the operation of the winch drive and the control of the vehicle. The winch arrangement comprises a drive motor (11), a winch drum assembly (17) coupled to the drive motor by means of a transmission (12, 32, 13, 14, 15) incorporating a reduction gear (32) said transmission being of relatively high inertia, so that it can run on to drive the winch drum (17) and take up slack in the winch rope (19) in the event of stoppage of the drive motor. The transmission preferably includes an eddy current overload coupling. In order to prevent damage to the aircraft or vehicle due to the inertia of the transmission in the event of sudden shocks on the system, the path of the winch rope is deflected by guide means (22) which can yield under load, the yielding of the guide means being controlled by a shock absorbing buffer means (29).
Patent EP-0068672-A2 (EP)
Inventor: ALLEN WILLIAM W
IPC: D06F67/04
Filed: 1982-06-09
Abstract: The apparatus disclosed is for spreading laundry flatwork pieces, such as bed sheets, before feeding them to subsequent processing equipment, such as an ironer and a folder. The flatwork pieces are spread apart by pairs of clamps, there normally being one pair of clamps at the left end, another pair of clamps at the right end, and a third pair of clamps at the centre of the apparatus. The spread-out flatwork pieces are blown onto a conveyor for conveying them to the subsequent processing apparatus. Trailing edge sensors are positioned at different levels below the clamps to sense the upward passage of the bottom edge of the laundry flat piece deposited on the conveyor, and a selector switch enables one of the sensors and disables the other, depending upon the speed at which the conveyor is being operated. Proximity switches sense the positions of the clamps. There is an overlying conveyor cooperating with the main conveyor for sandwiching the laundry flat piece as it is moved into the apparatus for stretching purposes. The main conveyor can be moved to an extended position beyond the clamps to facilitate hand feeding of small laundry flat pieces without engagement by the clamps. Spreader belts spread the laundry flat piece laterally, and the spreader belts have outwardly projecting bristles for engaging the laundry flat piece very effectively. A safety switch is associated with each pair of spreader belts to detect the presence between them of a foreign object, and the spreader belts are stopped in response to the actuation of either safety switch. Air discharge pipes are provided with nozzles for discharging vertically narrow, horizontally thin-shaped laterally diverging streams of air which merge with each other to form a continuous blanket of air flowing above the conveyor.
Patent EP-0073102-A2 (EP)
Inventor: HEDLUND SVEN BENNY
IPC: F16H3/66
Filed: 1982-07-22
Abstract: Epicyclic gearing for a vehicle transmission includes at least four epicyclic gear trains 1,2,3,4. The planet carrier L4 of the fourth train is secured to the output shaft and the sunwheels of both the first and fourth trains 1 and 4 are connected to the input shaft 10 by a clutch C1. The first and fourth trains 1 and 4 each provide, independently a low ratio, each of which can be chosen as desired while the second and third gear trains provide higher ratios.
Patent EP-0076128-A2 (EP)
Inventor: RASMUSSON GARY H
IPC: C07D473/00
Filed: 1982-09-24
Abstract: This invention is concerned with a novel process for the preparation of N<sup>6</sup>-alkyl-arprinocid (6-alkyl-amino-9- substituted benzyl purines). Such compounds are active anticoccidial agents. The process involves the preparation of a Schiff base from an acetal of dialkylformamide of formula:by reaction with a compound of formula:in which each of R<sub>1</sub> and R<sub>2</sub> is a halogen atom, R<sub>3</sub> is a hydrogen atom or a C<sub>1-5</sub> alkyl radical and each of R', R<sub>4</sub> and R<sub>s</sub> is a C<sub>1-5</sub> alkyl radical, and reduction of the Schiff base with a metal hydride.
Patent EP-0076129-A2 (EP)
Inventor: KAZUHARU NISHITANI
IPC: H03K5/15
Filed: 1982-09-24
Abstract: A circuit for generating pulse waveforms having variable duty cycles including a counter (11) which counts machine cycles (each of which includes a plurality of pulse intervals) and clears to zero when the count reaches a first prescribed value. A plurality of registers (12A, 12B, 12C) store data corresponding to the required duty cycles of a like plurality of output pulse waveforms, and a single comparator (13) compares the count with the contents of these registers in different ones of the pulse intervals of each machine cycle. A plurality of output flip-flops (17A, 178, 17C) are connected to be controlled by the counter and the comparator so that each is reset in the appropriate pulse interval of a machine cycle in which the count reaches the content of the associated register and set in the appropriate pulse interval after the counter is cleared to zero.
Patent EP-0084252-A2 (EP)
Inventor: SATO MASASHI
IPC: H01L27/102
Filed: 1982-12-23
Abstract: A semiconductor memory device comprised of, at least, a memory cell including a first Schottky diode therein, a word line, a bit line, a first constant-current circuit functioning for the word line, a second constant-current circuit functioning for the bit line, and a bias circuit for biasing the first and second constant-current circuits. The bias circuit contains therein a second Schottky barrier diode. A forward voltage V<sub>F</sub> of the second Schottky barrier diode is substantially the same as that of the first Schottky barrier diode.
Patent EP-0072346-A2 (EP)
Inventor: RENNER ULRICH DR
IPC: C07D487/04
Filed: 1982-07-28
Abstract: Novel amidines, especially N,N'- bridged carboxylic acid amidines of the general formula   <IMAGE> in which R1 represents phenyl optionally substituted in the p-position by lower alkylthio having up to and including 4 carbon atoms, by lower alkanesulphinyl having up to and including 4 carbon atoms, by lower alkoxy having up to and including 4 carbon atoms or by halogen having an atomic number of up to and including 35, thienyl or pyridyl optionally substituted by lower alkyl having up to and including 4 carbon atoms, R2 represents carboxymethyl or, secondly, lower alkoxycarbonylmethyl having up to and including, 5 carbon atoms Ph represents 1,2-phenylene optionally substituted in the p-position to the nitrogen atom by lower alkoxy having up to and including 4 carbon atoms or by halogen having an atomic number of up to and including 35 and alk represents vinylene, and salts thereof, have, inter alia, anti-inflammatory activity and can be used in pharmaceutical preparations as an active ingredient in medicaments. They are manufactured according to methods known per se.
Patent EP-0093867-A2 (EP)
Inventor: GLABISZEWSKI RICHARD
IPC: A61F2/60
Filed: 1983-03-24
Abstract: In a prosthetic hip-joint for an artificial leg a first joint member is connected to an upright shank of a two-shank fastening angle. A second joint member is pivotally connected to the first joint member by a pivot so that the second member can be pivoted relative to the first member between a first position corresponding to the standing position of the leg and a second position corresponding to the sitting position of the leg. The joint further includes stop surface abutments on the first member and the second member for limiting the pivoting movement of the second member relative to the first member and a compression spring on the second member for generating an elastic counter force applied to second member when it is pivoted from the first position into the second position and vice versa such that in the sitting position the first and second members do not extend downwardly from a horizontal shank of the fastening angle.
Patent EP-0102451-A2 (EP)
Inventor: EICHHOLZ HEINZ
IPC: B01F7/30
Filed: 1983-05-17
Abstract: The mixing and transporting device for bulk goods, especially corn cob mix (CCM) and other constituents of animal feed, has a conical mixing trough, in which an agitator revolves, the track of the motion of the agitator (2) running along the shell surface of the conical trough, (1), the lower end of the agitator being driven and the upper end being forced to run along the shell of the trough (1), the agitator (2) carrying a rolling member (5) at its upper end, whereby the forward motion of the agitator (2) is generated by its rotary motion. <IMAGE>
Patent EP-0095680-A2 (EP)
Inventor: DEMPSEY EDMOND NOEL
IPC: B29C51/38
Filed: 1983-05-20
Abstract: A press includes a frame, a flywheel, a motor for driving the flywheel, and a shaft. A clutch and brake assembly is provided which is actuable for engaging and disengaging the shaft to the flywheel. An eccentric is journaled upon the shaft and rotates therewith. The eccentric rotates in a block which is slidably mounted in a head to permit the block to move laterally within the head. The head is vertically movable in response to vertical movements of the block. The presse also includes an upper die which is mounted on the head and a lower die which is resiliently supported upwardly on a base. Movement of the head engages and disengages the upper die and lower die. One embodiment of the press includes a second set of dies mounted to the head for cutting a continuous sheet of material into a predetermined shape.
Patent EP-0103074-A2 (EP)
Inventor: NGUYEN TUAN ANH
IPC: B65D8/08
Filed: 1983-06-10
Abstract: The present invention relates to improvements in the strength of ends used on metal beverage containers. Such ends generally comprise a center panel of a substantially planar character, a surrounding annular grooved portion or countersink made up of an inner panel wall, a chuckwall and a first upwardly bowed arcuate segment integrally joining the inner wall and the chuckwall, and a second downwardly bowed arcuate segment integrally joining the inner wall and the center panel. 
     In accordance with the present invention the second arcuate segment is reversed by herein disclosed tooling to provide the closure with three reversing arcuate segments between the inner wall and the center panel and a reduced center panel diameter. The closure so formed exhibits an increase in buckle resistance between 8 and 10 percent which allows a thinner gauge material to be used in forming the closures. Other than the three reversing arcuate segments the closure formed in accordance with the present invention conforms very closely to standard dimensional characteristics allowing its use on existing customers' fill-and-seal equipment without modification. An additional advantage of the present invention is that it can be easily instituted on many of the existing closure production lines with minor modifications and extremely low additional press tonnage requirements.
Patent EP-0108890-A2 (EP)
Inventor: NICHOL CHARLES ADAM
IPC: C07D475/04
Filed: 1983-09-19
Abstract: The use of compounds of the formula (I):
     or pharmaceutically acceptable salts or bio-precursors thereof; wherein
     R' is hydrogen, C 1-4  alkyl, C 2-4  alkenyl, a group -BX(R 5 )n, or-BZBX(R 5 ) wherein Z and X (when n = 1) are the same or different and each is-O, -S(O)q or-NR 6 , wherein q is 0,1 or 2 and R 6  is hydrogen or C 1-4  alkyl or, when n = O, X is halogen;   R 5  is hydrogen, C 1-12  aralkyl or C 1-10  alkyl;   B is C 1-5  alkanyl;   R 2  is hydrogen, C 1-4  alkyl, C 2 - 4  alkenyl, or a group BOR 7  wherein R 7  is hydrogen or C 1-6  alkyl;   or R 1  and R 2  together with the carbon atoms in the pteridine ring structure to which they are attached form a C 5-7  cycloalkyl ring;   provided that at least one of R', R 2 , R 3 , and R 4  is hydrogen and that one of R', R 2 , and R 3 , R 4  represents gem di-substitution unless R' represents CH 2 OR 7  in which case R 2 , R 3  and R 4  can all be hydrogen, in the treatment of neurological disorder is disclosed. Pharmaceutical compositions containing compounds of the formula (I), novel compounds and processes for preparing the novel compounds are also disclosed.
Patent EP-0110328-A2 (EP)
Inventor: KLUTH HERMANN
IPC: C04B38/10
Filed: 1983-11-24
Abstract: Die Erfindung betrifft ein Verfahren zur Erzeugung von Schäumen auf der Basis von Alkalimetallsilikaten, das dadurch gekennzeichnet ist, daß eine wässrige Alkalisilikatlösung einerseits und eine Härterlösung andererseits in separaten Druckbehältern A und B vorliegen, die Härterlösung in Behälter B durch Betätigen eines Ventils der Silikatlösung in Behälter A zugesetzt und mit ihr vermischt wird und zur Schaumerzeugung bei Betätigen des Entnahmeventils ein unter erhöhtem Druck im Bereich von 0 bis 50°C flüssiges Treibgas in Kombination mit einem geeigneten Emulgator verwendet wird. Die gebildeten Alkalimetallsilikatschäume zeichnen sich durch Unbrennbarkeit, hohe Temperaturstabilität und gute Wärmedämmfähigkeit aus und finden Verwendung als Füll-, Dämm-, Konstruktions-, Isolations-Material o.dgl. im Bauwesen.
Patent EP-0095791-A2 (EP)
Inventor: BUURMAN CORNELIS
IPC: B01F5/06
Filed: 1983-04-11
Abstract: Mixing apparatus comprising an elongated vessel provided with a plurality of mixing guides rotatably mounted in the vessel, to obtain an optimal mixing of flowing materials over a wide range of flow velocities without an inadmissable pressure drop over the vessel (see figure).
Patent EP-0089180-A2 (EP)
Inventor: MCGARY CHARLES WESLEY JR
IPC: C08G18/10
Filed: 1983-03-09
Abstract: A crystalline grindable end-blocked prepolymer useful in providing a polyurethane elastomer having a 100% modulus less than approximately 250 psi, tensile of 3500 to 6500 psi, and less than 30% initial tensile set, said prepolymer being the product of reacting an organic polyisocyanate, a long chain crystalline diol having an average molecular weight of approximately 500 to 5000, a polyhydroxy cross-linking agent, and an end-blocking agent.
Patent EP-0110495-A2 (EP)
Inventor: SHALABY WAHBA
IPC: C08G63/16
Filed: 1983-07-25
Abstract: Composite suture of multifilament silk embedded in a highly flexible, hydrophobic highly deformable matrix made of thermoplastic elastomer. This suture exhibits minimal irritation to living tissue and retains its strength in vivo for extended periods of time and also retains the desirable handling qualities of silk. The suture ist prepared by treating a multifilament silk suture with a solution of a suitable polymer in a solvent and heating the moving suture to obtain a continuous impregnation of the silk with the elastomer.
Patent EP-0111426-A2 (EP)
Inventor: MARCUS KONRAD HUGH
IPC: B60Q3/02
Filed: 1983-12-13
Abstract: A light (30) for a vehicle visor (10) comprising a light assembly (40) within a light housing (25) mounted in a recess (20) in the visor body (11). The light assembly is pivotally mounted (50) to the visor body to pivot about a first axis (B) between a stored position within the recess to a use position pivoted outwardly from the visor body through the recess on either side of the visor. The light assembly further has a pivot coupling to permit lateral movement about a second axis (A) generally orthogonal to the first axis.
Patent EP-0109948-A2 (EP)
Inventor: PETTERSSON OLA
IPC: B30B11/00
Filed: 1983-10-27
Abstract: A moulding tool unit for semi-isostatic compaction of a powder has a mould cavity (14) defined by an elastomeric jacket (121). The jacket (121) is surrounded with clearance by an elastomeric sleeve (122) which is sealingly joined to the jacket (121). The space (123) between the sleeve (122) and jacket (121) is filled with an isostatic pressure translating medium such as a hydraulic liquid (127). The jacket (121) may be supported in a direction towards the sleeve (122) by a stiff jacket (125) having perforations (126) through which the hydraulic liquid (127) can flow. The unit is adapted such that for a pressing operation it can be inserted with small clearance and pressurized in the dry pressing chamber of a hydraulic press.
Patent EP-0121065-A2 (EP)
Inventor: ISERT HUGO
IPC: F16C29/06
Filed: 1984-02-16
Abstract: Bei einem Linear-Kugellager, das integraler Bestandteil eines speziellen Führungssystems gemäß EP-A1-O 080 515 ist, laufen in einem an einer Längsseite offenen, quaderförmigen Gehäuse zwei endlose Kugelfolgen in parallelen Ebenen auf einem zylindrischen Körper um, der halbkugelige Enden hat und zentral in dem Gehäuse sitzt. Die Erfindung bildet ein solches Führungslager (10) so weiter, daß es sich auch für andere Linearführungen verwenden, serienmäßig günstig herstellen und gegebenenfalls nachträglich einbauen läßt. Hierzu teilt eine Zwischenwand (30), die in einer großen Öffnung (32) auch den zylindrischen Laufkörper (16) aufnimmt, das Lagergehäuse (14) in zwei Kammern, in welchen die beiden Kugelfolgen (20) räumlich getrennt gehalten sind. Das Gehäuse hat an seiner offenen Längswand (28) zwei parallele Schlitze (38), deren Breite (b) kleiner ist als der Durchmesser (d) der Kugeln, so daß diese nicht herausfallen können. Die Längswand (28) ist einer jeweils zugehörigen Laufschliene (12) entsprechend konkav gekrümmt. Mit Ausnahme je einer zu der Zwischenwand parallelen, abnehmbare Kammerdeckel bildenden Deckplatten (18) ist das Gehäuse (14) in einem Stück hergestellt, vorzugsweise aus maßhaltigen Kunststoff.
Patent EP-0131909-A2 (EP)
Inventor: FOGGINI GIOVANNI
IPC: E05C19/02
Filed: 1984-07-11
Abstract: The device enables a generic element to be opened and closed on the simple application of an operating pressure force and comprises a cylindrical case (12) wherein a rod (18) carrying at least two wings (18a) is slidable which is adapted to either move through a port in a diaphragm (26) or get stuck in the diaphragm in connection with angular displacement movements of the rod produced by a pair of serrations (24-25) on the case.
Patent EP-0134037-A2 (EP)
Inventor: DONOHUE PAUL CRISTOPHER
IPC: H01C17/065
Filed: 1984-08-18
Abstract: A composition for the preparation of thick film resistors comprising an admixture of finely divided particles of a conductive metal hexaboride and a crystallizable glass frit which is irreducible by the metal hexaboride containing at least 5 mole % of Ta<sub>2</sub>O<sub>5</sub> which is reducible by the metal hexaboride under normal firing conditions.
Patent EP-0151302-A2 (EP)
Inventor: ZERFASS HANS-RAINER DR
IPC: F16J15/12
Filed: 1984-12-20
Abstract: 1. Flat gasket of soft material, especially a cylinder head gasket for internal combustion engines, consisting of a fibre fleece, reinforced if desired with metal, of organic and/or inorganic fibres of synthetic and/or natural origin, with a binder preferably based on latex and a filling of powdered to fine-grained non-fibrous material, which is finely distributed in the fibrous fleece, characterized in that the powdered to finegrained non-fibrous material consists of a reactive synthetic resin which is hardened to a pre-crosslinked state in the ready-to-fit gasket according to one of the known hardening methods.
Patent EP-0147824-A2 (EP)
Inventor: DAMBKES G DR DIPL-CHEM
IPC: C07C45/50
Filed: 1984-12-21
Abstract: 1. A process for separating and recovering rhodium from the products of the oxo synthesis containing no complex-forming agents with the aid of complex-forming reagents characterised in that sulfonates and carboxylates of organic phosphines with the general formula  see diagramm : EP0147824,P7,F1  are used in the form of a solution immiscible with the oxo raw product as complex-forming reagents, where Ar**1, Ar**2 and Ar**3 are each a phenyl or naphthyl group, Y**1, Y**2 and Y**3 each denote a straight-chain or branched alkyl group with 1 to 4 carbon atoms, an alkoxy group, a halogen atom, the OH, CN, NO2 or R**1 R**2 N group where R**1 and R**2 each stand for a straight-chain or branched alkyl group with 1 to 4 carbon atoms, X**1, X**2 and X**3 are each a sulfonate -/SO**3-) and/or a carboxylate-(COO**-) group, m1 , m2 and m3 are the same or different whole numbers from 0 to 3 and at least one number m1 , m2 or m3 is equal to or greater than 1, n1 , n2 and n3 are the same or different whole numbers from 0 to 5 and alkali metal, alkaline earth metal, zinc, ammonium or quaternary ammonium ions with the general formula N(R**3 R**4 R**5 R**6) where R**3, R**4, R**5 and R**6 each stand for a straight-chain or branched alkyl group with 1 to 4 carbon atoms are contained in the sulfonates and carboxylates.
Patent EP-0132386-A2 (EP)
Inventor: SUTCH BRIAN LEO CHUDLEIGH
IPC: B65D43/02
Filed: 1984-07-19
Abstract: @ A pilfer evident container having an inverted U-section lip receives a lid having an injection moulded rim inverted U-section rim in which the container lip nests, at each of a number of regions spaced around the lid, e.g. the corners of a rectangular lid the rim outer limb includes an aperture into which projects an outwardly directed projection on the outer limb of the container lip, removal of the lid being prevented by the engagement of the projection in the aperture, means being provided to remove that retainer part of the outer limb of the lid rim into the path of which, in the direction of lid withdrawal, the projection on the container rim lies to allow removal of the lid and thereby indicates that access has been had to the container, the aperture being formed by shut off surfaces in the mould tool and the retainer part lying outside the plane of the outer limb of the lid rim so that the lid rim can be procuded without moving mould tool parts.
Patent EP-0159431-A2 (EP)
Inventor: MALINOW M RENE
IPC: C07J71/00
Filed: 1984-07-23
Abstract: Tigogenin cellobioside is a potent inhibitor of cholesterol absorption and therefore useful in treating hypercholesterolemia and arteriosclerosis. Tigogenin cellobioside heptaacetate is useful as an intermediate in preparing tigogenin cellobioside. The two compounds are represented by the formula
     wherein R is hydrogen or -C(O)CH 3 , either as a mixture of the a- and β-anomers or as the individual a- or β-anomer.
Patent EP-0177647-A2 (EP)
Inventor: NGUYEN TINH
IPC: B27N3/08
Filed: 1984-10-05
Abstract: In the compression molding of lignocellulosic composite articles, such as particle or flake baord, in which polyisocyanate binder systems are employed, a copolymeric reaction product of a hydroxy - or carboxy - containing polysiloxane and a monocarboxylic acid or metal salt thereof is provided as release agent on the mold surfaces to give multiple release. Optionally organopoly-siloxane fluid may be employed along with the copolymer as a diluent.