baber/WOPTO huggingface dataset:
Patent EP-0027781-A1 (EP)
Inventor: BUCHER ANTON
IPC: B65G69/28
Filed: 1980-10-21
Abstract: A communicating bridge having stops arranged at a distance from one another for securing against unintentional slipping of the bearing surfaces of the bridge, which serves in particular for loading and unloading rail goods wagons onto a goods ramp. The bridging of gaps of various sizes has proved difficult in practice, since the stops provided hitherto for securing against the slipping of the bridge are in some cases fixed at a predetermined distance, and because in other known communicating bridges the securing of the bridge against unintentional slipping with the aid of stops only occurs in one direction. The invention has now provided a communicating bridge having a securing means against unintentional slipping which has an adjusting device by means of which the size of the distance between two stops (14-28 and 56 to 58; 62-82 to 86 and 110 to a fixed stop (not shown)) can be adjusted automatically or by hand for matching to the gaps of different sizes which occur in practice. <IMAGE>
Patent EP-0023501-A1 (EP)
Inventor: HARTMANN EDUARD
IPC: B63H19/02
Filed: 1980-08-25
Abstract: L'energie des vagues en dessous de la surface de l'eau dans la zone ou subsiste un courant de vagues, est convertie en une energie cinetique au moyen d'ailettes (27), qui est utilisee pour la production d'energie.
Patent EP-0065015-A1 (EP)
Inventor: TAKAHASHI YOSHINOBU
IPC: B05C3/10
Filed: 1981-05-05
Abstract: A method of and an apparatus for applying surface treatment on an object-to-be-treated which is continuously moved in a treating liquid from one end of a treating vessel toward the other end thereof usually by a hanging conveyer. The apparatus comprises an overflow outlet (3a) for the liquid disposed on the incoming end of the treating vessel (3), a overflow tank (6) for reservoiring the overflowed liquid, a return passage (7) for returning the liquid from the overflow tank (6) back to the treating vessel (3), a single or a pair of gush-spraying pipes (5a, 5b) of the treating liquid disposed on the incoming end over the surface fo and/or immersed in the liquid, and at least one gush-spraying pipe (11), disposed on the outgoing end of the treating vessel (3).
Patent EP-0049876-A1 (EP)
Title: Schraubverschluss mit Originalitätssicherung
Inventor: DEUSSEN WERNER
IPC: B65D41/34
Filed: 1981-10-09
Abstract: Ein Schraubverschluß an Behältern, beispielsweise Flaschen, mit einer die Behälteröffnung abdeckenden Verschlußkappe, insbesondere aus Kunststoff, die eine auf ein im Bereich der Behälteröffnung angebrachtes Gewinde zu schraubende Schraubkappe und einen an deren Öffnungsrand abreißbar anhängenden Sicherheitsring aufweist, der formschlüssig hinter einen benachbart zum Gewinde angebrachten radialen Vorsprung an der Behälteröffnung greift, wird am Sicherheitsring (26) mit einem an dem der Schraubkappe (25) abgewandten Endbereich mit mindestens einem einwärts gerichteten, formschlüssig unter oder hinter den radialen Vorsprung (23) im Öffnungsbereich (21) des Behälters (20) greifenden Rastansatz (31; 32) ausgebildet. Dieser Rastansatz (31; 32) steht radial einwarts gegenüber der Innenfläche des Sicherheitsringes (26) vor. Dabei kann der Rastansatz als ringförmiger Kragen (32) oder als ein Kranz von Rastlaschen (31) ausgebildet sein. In jedem Fall ist der Rastansatz (31; 32) geeignet, beim ersten Aufschrauben der mit dem Sicherheitsring (26) verbundenen Schraubkappe (25) über den radialen Vorsprung (23) im Öffnungsbereich (21) des Behälters (20) hinwegzugleiten und hinter diesem radialen Vorsprung (23) zu verrasten, so daß das Abschrauben der Schraubkappe (25) nur unter Abtrennen vom Sicherheitsring (26) möglich ist. Das erste Aufschrauben der mit dem Sicherheitsring (26) verbundenen Schraubkappe (25) kann maschinell vorgenommen werden.
Patent EP-0057753-A1 (EP)
Inventor: ZEITRAG ROLF DIPL-PHYS
IPC: H04B14/04
Filed: 1981-10-22
Abstract: 1. Method of converting linear-coded PCM-words into non-linear-coded PCM-words (companding) and vice versa for converting non-linear-coded PCM-words (linearisation), in accordance with a 13-segment curve which obeys the A-law, using a shift register into which, in the case of companding, a linear-coded PCM-word is input and is shifted until a significant bit appears at the shift register series output, whereupon, for the formation of the non-linear-coded PCM-word, the complement of the bit combination which characterises the number of shift clock pulses required for this purpose is used as higher-value word component, and a number of bits which follow the afore mentioned significant bit and which are contained in the shift register are used as lower value word component, and in the case of linearisation, the lower-value word component of a non-linear-coded PCM-word, which word component corresponds to the grading within the segments of the aforementioned curve, is input and shifted by a number of digits which is related to the relevant segment number of the curve, designated by that part of the non-linear-coded PCM-word which has not been taken into account, whereupon it is used, with the value which has been hereby changed, in order to form the higher-value part of the linear-coded PCM-word, characterised in that in the case of companding, the advance of the linear-coded PCM-word (L) which has been input into the shift register (SCH) and which is to be converted is prevented also when the aforementioned significant bit does not appear at the shift register series output but information shifts have taken place in a number which is 1 smaller than the highest segment number (7), and a counter (Z) which serves to count the shift clock pulses (t) and which is normally brought to a halt when the significant bit appears and whose count then indicates the complement of the number of the segment at which the converted PCM-word is located, is stepped on to its end count, and that in the case of linearisation, the lower-value portion (d, c, b, a) of a non-linear-coded PCM-word (K) which portion corresponds to the grading within a segment, prior to input into the shift register (SCH), is added to a specific bit combination if the PCM-word is assigned to the lowest-value segment (0) of the curve, and is added to another specific bit combination if it is assigned to a higher-value bit combination.
Patent EP-0063191-A1 (EP)
Inventor: CONWAY CHARLES STUART
IPC: B63B25/10
Filed: 1981-04-22
Abstract: An improved spill overflow prevention system for tanker vessels (10) comprising a longitudinally disposed trunk line (18), branch lines (19) coupled at one end to the trunk line (18) and at the other end to the cargo compartments (14) of the vessel, valves (20) coupled to the branch lines intermediate the ends thereof for permitting the free flow of fluid chemical and petroleum products from the cargo compartments to the trunk line through the branch lines l19), and a retention tank (21) disposed in the vessel (10) and coupled to the trunk line (18) for receiving fluid chemical and petroleum products from the trunk line. Fluid chemical and petroleum products overflowing from the cargo compartments (14) of the vessel are directed from the compartments through the branch lines (19) and trunk line to the retention tank (21) thereby preventing overflow of the products externally of the compartments The branch (19) and trunk (18) lines are dimensioned so as to prevent any overpressurization of the compartments during an overflow.
Patent EP-0045219-A1 (EP)
Inventor: GOUDIE ALEXANDER CROSSAN
IPC: C07C67/00
Filed: 1981-07-30
Abstract: A compound of the formula (I) and pharmaceutically acceptable salts thereof:
     wherein:
     Ar is phenyl, optionally substituted by one or more C 1-4  alkyl, C 1-4  alkoxy, halogen, cyano, nitro, hydroxy, CONH 2 , C0 2 W wherein W ist C 1-6  alkyl of C 1-4  alkylphenyl which phenyl may be substituted by one or more C 1-4  alkyl, C 1-4  alkoxy or halogen, NR 1 R 2  wherein R 1  and R 2  are selected from hydrogen or C 1-6  alkyl, NHCO C 1-6  alkyl or C 1-6  alkylcarbonyloxy; phenyl disubstituted on adjacent carbon atoms by methylenedioxy; furyl or thienyl;   the dotted lines represent an optionally present double bond; and   X is CO or CR 1 OH wherein R 1  is hydrogen or C 1-4  alkyl, having useful pharmacological activity, processes for their preparation and their use.
Patent EP-0053893-A1 (EP)
Inventor: HARBRIDGE JOHN BARRY
IPC: C07F7/18
Filed: 1981-11-25
Abstract: Tetrazolyl derivatives of clavulanic acid are described, having the formula:
     wherein X is an optionally substituted tetrazolyl group attached via a nitrogen atom. These compounds are useful as antibiotics and β-lactamase inhibitors.
Patent EP-0054431-A1 (EP)
Inventor: FUNAKI YUJI
IPC: A01P3/00
Filed: 1981-12-14
Abstract: Triazolyl alcohol derivative having an optical activity of (-) or (+) and represented by the general formula (I), 
<CHEM>
 wherein X represents a hydrogen atom or a chlorine atom and the asterisk indicates an asymmetric carbon atom, are prepared by stereospecific reduction of the corresponding ketone or by resolution of the racemate. The (-)-isomer is useful as a fungicide while the (+)-isomer is useful as a plant growth regulant or herbicide.
Patent EP-0055686-A1 (EP)
Inventor: HIRSCHINGER LOTHAR
IPC: C08J7/00
Filed: 1981-08-27
Abstract: Vorrichtung zur Behandlung der aus thermoplastischem Kunststoff bestehenden Oberfläche von unregelmäßig geformten Formkörpern, z.B. für den Fahrzeugbau, durch Koronaentladung, wobei die Formkörper durch eine bewegliche Basiselektrode gehalten und in möglichst gleichmäßigem Abstand an einer Gegenelektrode vorbeigeführt werden, und wobei die Basiselektrode (9) eine der Innenform des Formkörpers (11) angepaßte, jedoch einen kleineren Querschnitt aufweisende Halterungselektrode ist und die zur Beeinflussung der Oberfläche dienende Gegenelektrode (8) mit flexiblen Entladungseinheiten (12) versehen ist, die sich den Konturen des Formkörpers (11) selbständig durch elektrische Kräfte anpassen, wobei die Basiselektrode (9) auf einem beweglichen und schwenkbaren Träger (3) angeordnet und die Gegenelektrode (8) mit den Entladungseinheiten (12) höhenverstellbar und schwenkbar bzw. drehbar ist.
Patent EP-0048708-A1 (EP)
Inventor: FRELLER WALTER
IPC: F24S10/60
Filed: 1981-09-23
Abstract: A frameless roof element which serves as roof covering for the entire roof surface and is used to collect solar energy, is provided over its entire surface with a heat carrier layer (1), which is covered with a transparent covering (2) disposed at a distance above and downwardly offset relative to the heat carrier discharge pipe, and which is connected to the heat carrier layer. Radiant heat is taken from the heat carrier layer and given up to a heat carrier medium which is in contact therewith and which carries off the thermal energy.
Patent EP-0048245-A1 (EP)
Inventor: HUTCHINSON MALCOLM
IPC: G06K19/067
Filed: 1981-03-26
Abstract: Systeme et procede d'identification d'un article auquel est attachee une etiquette, l'etiquette comprenant un dispositif d'absorption ou sensible a une radiation, lequel dispositif est expose a une radiation d'une frequence ou d'un groupe de frequences predetermine. La reponse a ou l'absorption de la radiation est detectee pour identifier l'etiquette et donc l'article auquel elle est attachee.
Patent EP-0067449-A1 (EP)
Inventor: KAWAMURA ICHIRO
IPC: G11B17/049
Filed: 1982-06-15
Abstract: Disk clamping mechanism for disk recording and reproducing devices of the type in which when a disk cartridge with a disk (6) enclosed therein is inserted into the device the disk clamping mechanism is actuated to clamp the raised groove guard formed around the rim of the disk (6) so that the disk (6) is pulled out of the cartridge when the latter is pulled out of the device. The clamping mechanisms include a pair of clamping arms or fingers (120-121) with projections adapted for engagement with the groove guard when the forces for pulling out the cartridge are transmitted to the disk (6) and employ a linkage or a mechanism of a wedge and tapered surfaces which is operatively connected to the clamping arms or fingers (120-121) in such a way that when the pulling forces are exerted to the disk (6) and to the clamping arms or fingers (120-121) the linkage or wedge- tapered surface mechanism causes the clamping arms or fingers (120-121) to move further each other, thus exerting stronger clamping forces to the disk (6).
Patent EP-0069993-A1 (EP)
Inventor: BLANCHARD MARCEL
IPC: H01T13/54
Filed: 1982-07-08
Abstract: The sparking-plug (1) is provided between the electrode chamber itself (6) and a Venturi channel shaped chamber (5) with connection channels (4) which, in one embodiment, communicate via additional slots with the main channel (7).
Patent EP-0071783-A1 (EP)
Inventor: KRAUSE WERNER DR
IPC: C07F9/42
Filed: 1982-07-14
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Alkyl- oder Arylthiophosphonsäuredichloriden, durch Umsetzung von Alkyl- oder Aryldichlorphosphanen mit Schwefel bei einer Temperatur oberhalb des Schmelzpunktes des Schwefels und in Gegenwart eines Katalysators und ist dadurch gekennzeichnet, daß man die Reaktion bei einer Temperatur zwischen dem Schmelzpunkt des Schwefels und dem Siedepunkt des entstehenden Alkyl- oder Arylthiophonsäuredichlorids und in Gegenwart eines Katalysators der allgemeinen Formel I oder II <IMAGE> in welcher R1, R2, R3 und R4 gleiche oder verschiedene Alkyl-, Aryl-, Alkaryl- oder Arylkylreste mit 1 bis 22 C-Atomen bedeuten und A der anionische Rest einer anorganischen oder organischen Säure ist, durchführt.
Patent EP-0076009-A1 (EP)
Inventor: GEURTS MARTINUS F A M
IPC: H03J7/06
Filed: 1982-09-24
Abstract: In a frequency synthesizer circuit comprising a digital-to-analogue converter (90, 87) for converting a difference measured between a frequency determined by a tuning data signal source (29) and the frequency of an oscillator (97) whose frequency is controllable by a control signal, the digital-to-analogue converter (90, 87) is arranged for only pulse duration modulation (39, 41, 45, 55) of a periodically occurring pulse pattern, (from 85) above a predetermined minimum value (Δ fmin) of the difference measured and for only amplitude modulation (61, 67, 79) of the entire pulse pattern below a predetermined maximum value (Δ fmax) of the difference measured.
Patent EP-0060608-A1 (EP)
Inventor: SHIGA ATSUSHI
IPC: B23K9/18
Filed: 1982-01-08
Abstract: A process for both-side single layer, high speed submerged arc welding of steel plate for use in low-temperature applications having a particular chemical composition with a welding flux and welding wire is disclosed. The welding flux comprises 20 to 30 wt% of SiO 2 , less than 25 wt% of at least one of TiO 2  and ZrO 2 , 10 to 20 wt% of CaO, less than 10 wt% of at least one of MnO and MgO, not more than 10 wt% of Aℓ 2 O 3  and 20 to 40 wt% in total of CaF 2  and BaO each being not more than 20 wt%, wherein a total content of acidic components (Si0 2 % + TiO 2 % + ZrO 2 %) is 30 to 45 wt%, a total content of basic components (CaO% + MgO% + MnO%) is 20 to 30 wt% and a weight ratio of the total content of basic components to the total content of acidic components is within a range of 0.5 to 0.8; said these components being compounded so that a surface tension F of slag is not more than 450 dyne/cm as calculated from the following equation (1):     wherein a parenthesis represents a mol fraction of each component. The welding wire is composed of a steel wire containing up to 0.10 wt% of carbon, up to 0.4 wt% of silicon, 1.0 to 2.5 wt% of manganese, 0.015 to 0.05 wt% of aluminum, not more than 0.008 wt% of nitrogen, 0.10 to 0.18 wt% of titanium and 0.01 to 0.02 wt% of boron. The welding flux and welding wire are used in combination with each other so that a carbon equivalent C E  of the resulting weld metal is 0.35 to 0.43% as calculated from the following equation (2): C E (%) = C(%) + 1/24Si(%) + 1/6Mn(%) + 1!4Mo(%) 
     + 1/5Cr(%) + 1/40Ni(%) + 1/14V(%) ..... (2) to thereby obtain a weld metal containing not more than 0.008 wt% of nitrogen, 0.025 to 0.035 wt% of oxygen, 0.0015 to 0.0030 wt% of boron, 0.015 to 0.030 wt% of titanium and 0.010 to 0.030 wt% of aluminum and having a high low-temperature toughness without weld defects.
Patent EP-0061838-A1 (EP)
Inventor: COOK KENNETH GEORGE
IPC: H02H9/06
Filed: 1982-02-26
Abstract: A surge voltage protection arrangement for a load 10 connected to an A.C. supply 8 comprising a gas-filled excess voltage arrester 11 connected in series with a capacitor 12 across the load 10. The value of the capacitor 12 is chosen such that the largest expected surge pulse which causes the arrester 11 to fire will not charge the capacitor to such an extent that the voltage then applied across the load 10 exceeds that of the A.C. supply 8. The arrangement enables the arrester 11 to recover after such a surge pulse within a fraction of an A.C. supply cycle, thus avoiding placing an unnecessary load on the arrester. A resistor 13 whose resistance is of a value such that the capacitor 12 is able to discharge through it within one half cycle of the A.C. supply may be connected across the capacitor 12.
Patent EP-0067007-A1 (EP)
Inventor: O'NEILL WILLIAM J
IPC: F16K15/14
Filed: 1982-05-25
Abstract: A hemostasis valve (1) comprising a body (2) having a central passage, a seal (4) having a central aperture (14) therein, the seal being mounted in the central passage, and a diaphragm (5) having a wall member (37) with a slit (12) therein, the diaphragm being mounted in the central passage, the diaphragm wall member (37) having an inner bottom diaphragm surface (34), and an outer bottom diaphragm surface (21), the slit extending from the inner bottom diaphragm surface to the outer bottom diaphragm surface, the wall member having a diaphragm chamber (11), therewithin.
Patent EP-0079740-A1 (EP)
Inventor: NARDI DANTE
IPC: C07D401/12
Filed: 1982-11-08
Abstract: <CHEM>
 Piperidyl N-(4-quinolyl)-anthraniloyloxyalkanoates I and their pharmaceutically acceptable salts in which
 R = C1-C4 alkyl, (straight or branched), C2C6 alkenyl, C2C6 alkynyl, benzyl, phenethyl, 4-nitro-phenethyl or 4-amino-phenethyl; or phenacyl, benzoylethyl,  beta -hydroxyphenethyl or  alpha -hydroxy-phenylpropyl, optionally substituted in the phenyl ring by one or more of a halogen atom, CF3, NO2, NH2, C1-C4 alkyl or C1-C4 alkoxy,
 R1 = H or phenyl
 R2 = H or C1-C4 alkyl
 R3 = H or C1-C4 alkyl
 one of R4 and R5 = Cl or CF3 and
 the other of R4 and R5 = H
 have analgesic and antiinflammatory properites. They are also inhibitors of platelet aggregation and anti-depressant agents. Their preparation and pharmaceutical compositions containing them are also disclosed.
Patent EP-0076218-A1 (EP)
Inventor: BICHON JACKY
IPC: B60J7/16
Filed: 1982-09-29
Abstract: A frame (2) having an outer flange (7) and an inner flange (8) is applied by a counter-frame (3) against a metal sheet (1), and it supports a sealing strip (12) against which two hinges (16) hold a panel (15), whilst a toggle-joint mechanism (17) serves to keep the panel (15) closed and applied against the sealing strip (12) or half-open. <IMAGE>
Patent EP-0066530-A1 (EP)
Title: Platform conveyor element for low backline pressure platform-chain conveyor
Inventor: HODLEWSKY WASYLY G
IPC: B65G13/12
Filed: 1982-05-07
Abstract: chain link (12) for a low backline pressure chain. A shaft is mounted on the link, and a plurality of rollers (48) are mounted for rotation on the shaft.
Patent EP-0108183-A1 (EP)
Inventor: WALCH HANSJORG
IPC: D03D51/34
Filed: 1982-11-08
Abstract: Webmaschine mit einer Steuereinrichtung, die zwei auf der Fangseite (15) der Webmaschine angeordnete Sensoren (18, 19) ethält, durch welche die Länge des aus dem Webfach (31) über den fangseitigen Webfachende (13) herausragenden Schussfadenendes (10) abgetastet wird. Leigt die Fadenspitze (26) bei Stillstand des Schussfadens (2) nach dem Eintrag innerhalb des Sollwertbereiches (G), so wird die Schussfadenbremse (8) nicht verstellt. Liegt es links neben dem Sensor (18), so wird die Bremse (8) über den Sensor (18) auf später, liegt die Spitze (26), wie in der Figur gezeigt, rechts neben dem Sensor (19), so wird die Bremse (8) über den Sensor (19) auf früher gestellt. Auf diese Weise lässt sich mit einem Minimum an Schussfadenabfall auskommen bzw. die Schussfadenenden (10) haben im westenlichen immer gleiche Länge.
Patent EP-0069106-A1 (EP)
Inventor: LAUGA GILLES
IPC: B28D1/06
Filed: 1982-06-18
Abstract: Machine for stone blocks' sawing. The sawing machine includes a frame mounted in order to pivot around a horizontal axis (6) and wearing two saw blades (8) on each side of this frame, the cutting edge of the blades (8) having an arc shape which center coincides with this horizontal axis (6). Means are provided to animate the frame with an oscillating movement around this horizontal axis (6) and to have a forward movement horizontally of the stone blocks (23) in direction of the saw blades (8). The machine is used for cutting particularly hard stone blocks in slabs (FIG. 1).
Patent EP-0082834-A1 (EP)
Inventor: APELLANIZ RAMON
IPC: A47J36/28
Filed: 1982-12-17
Abstract: L'invention concerne un dispositif pour chauffer un aliment contenu dans une boîte de conserve. Dans une chambre annulaire (2) entourant la boîte de conserve (1) se trouvent, séparés l'un de l'autre par une paroi (22,24), d'une part un excès d'eau (15) et, d'autre part, de la chaux vive en grains (17) dont la réactivité a été préalablement réduite, par exemple par calcination à une température de plus d'environ 900°C et, de préférence, d'environ 1100 à 1400°C.
Patent EP-0066616-A1 (EP)
Inventor: STOUFFER RONALD D
IPC: F15C7/00
Filed: 1981-12-08
Abstract: Un element de controle de debit est constitue par un amplificateur a fluide comprenant une region d'interaction (11) conformee de facon a presenter des parois laterales conduisant vers une paire d'orifices de sortie (13 et 14). Au moins un passage de controle du fluide (16 et 17) est dispose de facon adjacente a l'admission (10) de l'amplificateur, et le debit de fluide vers les orifices de sortie est controle par au moins une vanne ou un papillon (30) pivotant entre deux positions pour controler le debit depuis l'admission vers l'un ou l'autre passage d'une paire de passages de fluide ou d'orifices de sortie. Dans le mode de realisation prefere l'admission et la sortie ainsi que la chambre d'interaction sont telles que la pression de fluide dans la chambre est toujours superieure a toute pression dans les passages de charge et que le fluide provenant de l'admission s'ecoule depuis la chambre a travers le passage de controle. La vanne ou le papillon, dans le mode de realisation prefere, est plat de telle sorte qu'il soit equilibre en poids et de facon aerodynamique, de telle sorte que sa position ne soit pas modifiee par des contre-pressions comme lorsque les passages de sortie sont partiellement ou completement bloques et ne provoquent l'apparition d'aucun couple sur l'element de vanne autour dudit pivot (31) et reste ainsi dans la position de controle en depit de contre charges elevees. L'invention est decrite en relation avec un systeme basse pression, tels que des systemes de debit d'air d'une automobile, dans lesquelles un certain nombre des caracteristiques uniques de l'invention sont utilisees.