baber/WOPTO huggingface dataset:
Patent EP-0004399-A2 (EP)
Inventor: JANSSENS WILHELMUS
IPC: C07C46/00
Filed: 1979-03-09
Abstract: Said material contains a quinone-type compound which corresponds to one of the formulae (A) or (B) and which is capable in reduced state and under alkaline conditions of releasing a photographically useful group e.g. a dye:wherein:each of (Nuox)<sup>1</sup> and (Nuox)<sup>2</sup> represents an oxidized nucleophilic group,Z represents a bivalent atomic group which is electronegative.Q together with the Z group represents a releasable photographically useful group.each of R', R<sup>2</sup> and R<sup>3</sup> is hydrogen. halogen. alkyl, alkoxy. or an acylamino group or R' and R<sup>2</sup> in adjacent positions on the ring form and ring fused with the remainder of the molecule. or R<sup>2</sup> and R<sup>3</sup> together are fused with the remainder of the molecule.each of R<sup>4</sup> and R<sup>5</sup> represents hydrogen or a hydrocarbon group.At least one of the substituents R<sup>1</sup>, R<sup>2</sup>. R<sup>3</sup>. R<sup>4</sup>, or R<sup>5</sup> is a ballasting group X.
Patent EP-0014312-A2 (EP)
Inventor: ANDERSON ROBERT WHITCOMB
IPC: G06Q20/20
Filed: 1980-01-04
Abstract: A transaction execution system is provided in which key initiated transaction requests ataternnnal remote from and in communication with a host data processing system are processed at the terminal under the selective control of the host Each active transaction key at the terminal keyboard is assigned one of three different states by a financial institution table 100. The table 100 provides keyboard customization by selecting one of a plurality of different groups of key states for the different keys arrived at by combining the key states in a custom key set table 106 with the states in a base key set table 104 in response to information from a credit card entered by a consumer. Transactions requested by keys assigned an active, standard state are processed at the terminal without further data input being required of the consumer. Transactions requested by keys having an active, data entry state are also handled within the terminal and with the additional consumer entered data required to complete the transaction being requested by and received by the terminal using sets of messages previously stored in the terminal by the host data processing system. Transactions designated by an interactive key state take place within and involve interactive communication between both the terminal and the host, enabling the responses and other communications generated by the host in connection with a transaction for a particular customer to be customized and providing for greater and more varied transactions including such things as bill paying in which funds are transferred between accounts in the host. Message storage within the terminal and communication of messages to the terminal from the host are greatly simplified by storage of segments of messages at the terminal FrequentlY repeateD phrases can then be incorporated into a message as it is readied for display at the terminal by storing the phrases as segments and thereafter simply identifying them in message definitions communicated to the terminal from the host or stored at the terminal.
Patent EP-0019476-A2 (EP)
Inventor: TANIGUCHI KATSUO
IPC: C07C37/16
Filed: 1980-05-16
Abstract: The invention relates to a catalyst for use in producing a mono- or di-ortho-methyl-substituted phenol by the catalytic methylation of a phenol having one or two ortho-hydrogens with methanoi. Known catalysts comprise a major proportion of an oxide of iron as a first component (A) and a minor proportion of at least one oxide of metal other than iron as a second component (B). When, in accordance with the invention, the metal other than iron in component (B) is a metal selected from Ga, Ge, Y, Nb, Hf, Bi and Ta the catalyst is highly active, shows good selectivity to ortho-methylation and 2,6- methyiation, and decomposes methanol to a lesser extent than known catalysts.
Patent EP-0033849-A2 (EP)
Inventor: FRANZEN PAUL
IPC: B01D1/26
Filed: 1981-01-15
Abstract: A method and apparatus for recovering heat energy which is contained in the vapors of multi-stage evaporators utilized for thermal material-separation processes. According to the method, the vapors are supplied to at least one expulsion stage and to at least one vaporizing stage, whereby in the expulsion stage easily volatized or low boiling components of a multi-material mixture are vaporized, and in the vaporizing stage, at a pressure greater than the pressure in the expulsion stage, easily volatized components entering the vaporizing stage are vaporized; furthermore, the vaporous, easily volatized components at the higher pressure are supplied, along with the residue or remainder (the so-called residual mixture) of the multi-material mixture existing after the expulsion procedure, to an absorption stage; in addition, heating-steam or vapor is recovered by means of the heat resulting during the absorption stage. The apparatus for carrying out the foregoing method includes an expeller, in which easily volatized components of a multi-material mixture are vaporizable by introduction of vapors withdrawn from a multi-stage evaporator, and which is connected, by way of a condenser for liquefication of the entering vaporous, easily volatized components, with an evaporator which is likewise heated by vapors; the vapor discharge of the evaporator is connected to an absorber. The heat-absorbing side of the expeller and the heat-emitting side of the absorber, have in common a supply line for the residual mixture resulting during the expulsion procedure, and also a return line for the multi-material mixture which is saturated after the absorption procedure. Furthermore, the heat-absorbing side of the absorber is equipped with a steam or vapor generator.
Patent EP-0042506-A2 (EP)
Inventor: NEUBERT GERHARD DR
IPC: C09D5/02
Filed: 1981-06-02
Abstract: Diese Erfindung betrifft benzinlösliche Copolymerisate aus (A) 10 bis 40 Gew.% Styrol, (B) 10 bis 50 Gew.% tertiär-Butylacrylat und/oder Vinylpivalat, (C) 20 bis 40 Gew.% Isobutylmethacrylat, (D) 5 bis 20 Gew.% (Meth)acrylsäureestern 10 bis 20 C-Atome enthaltender Alkanole und (E) 0 bis 5 Gew. monoolefinisch unbesättigten 3 bis 5 C-Atome enthaltenden Mono- und/oder Dicarbonsäuren und/oder deren β-Hydroxyalkylestern und/oder Monoalkylestern der Dicarbonsäuren, und deren Verwendung als Bindemittel in benzinhaltigen Fassadenfarben und Putzen.
Patent EP-0046538-A2 (EP)
Inventor: PECHHOLD ENGELBERT
IPC: C08G65/32
Filed: 1981-08-12
Abstract: Oligomeric formal diols are prepared by coupling segments of PTMEG, each having a molecular weight of 1000-3000, with formaldehyde. The formal diols are useful in preparing polyurethanes.
Patent EP-0054713-A2 (EP)
Inventor: FISCHER WOLFGANG DR
IPC: G01N31/00
Filed: 1981-10-29
Abstract: Die Erfindung betrifft ein pyridinfreies Karl-Fischer-Reagenz und ein Verfahren zur Bestimmung von Wasser mit Hilfe dieses Reagenzes, bestehend aus einem Lösemittel, enthaltend Schwefeldioxid und einen Pyridinersatz in einem Lösungsmittel, und einem Titriermittel, enthaltend Jod in einem Lösungsmittel, das dadurch gekennzeichnet ist, daß der Pyridinersatz Benzoat oder Ammoniak ist. Lösemittel und Titriermittel können sowohl als getrennte Lösungen als auch in Form einer einzigen Lösung vorliegen.
Patent EP-0038220-A2 (EP)
Inventor: MIYOSHI HIDEO
IPC: B65H1/00
Filed: 1981-04-15
Abstract: An electrostatic copying apparatus comprises a housing (2) having a photosensitive member disposed therewithin for free movement througt an endless moving path defined within the housing. An original-support mechanism (4) is disposed on the top surface of the housing (2) and includes a transparent plate (8) for receiving an original document to be copied. A charging corona-discharge device (22) applies corona discharge to the photosensitive member in a latent electrostatic image-forming zone (16) located along the moving path of the photosensitive member. An optical unit (32) projects the image of the original document placed on the transparent plate (8) onto the photosensitive member in the latent electrostatic image-forming zone (16), and a paper transfer unit (46) transfers a copying paper through a predetermined transfer passage extending through a transfer zone (20) located along the moving path of the photosensitive member and downstream of the latent electrostatic image-forming zone (16) in the moving direction of the photosensitive member. The apparatus further includes a detecting means for detecting the longitudinal size of the copying paper being transferred by the transfer unit (46) and a control means for operating the charging corona-discharge device (22) only for a time period corresponding to the detected longitudinal size of the copying paper.
Patent EP-0032139-A2 (EP)
Title: Vitrage chauffant et dispositif de fabrication
Inventor: DRAN MAURICE
IPC: H05B3/84
Filed: 1981-01-08
Abstract: L'invention est relative à un vitrage comprenant un réseau chauffant formé de fils de résistance suivant des directrices, incrustés dans une couche thermoplastique directement le long des directrices ou frisés ou ondulés autour d'elles, entre deux bandes collectrices. Suivant l'invention les fils de résistance électrique formant le réseau ont des directrices courbes, notamment en arcs de cercle. L'invention concerne également un dispositif pour la fabrication du réseau formé de fils suivant des directrices courbes. Le vitrage selon l'invention est utilisé notamment comme pare-brise de véhicules de transport aérien, maritime ou terrestre.
Patent EP-0048194-A2 (EP)
Inventor: HILLEMAN MAURICE R
IPC: F26B5/06
Filed: 1981-08-27
Abstract: Lyophilization time and expense are reduced by shell freezing the liquid vaccine prior to lyophilization by rotating the vial on its side in a liquid bath maintained at a temperature below the eutectic point of the vaccine.
Patent EP-0034105-A2 (EP)
Inventor: RICARD CLAUDE
IPC: G07B13/00
Filed: 1981-02-04
Abstract: Electronic taximeter comprising a clock, a distance pick-up, a counter registering the number n1 of clock pulses delivered between two distance pulses, three registers R2, R3, R4 in which are recorded constant numbers n2, p2 and p1, a multiplier circuit, a selector circuit, a totalizing counter and a luminous display unit. Each taxi run is split into successive portions of equal length, and the fixed unit price p2 and the price n1.p1 variable with the speed are worked out for each portion, after what the highest of the two is selected and a total fare is displayed by adding up the partial prices.
Patent EP-0055978-A2 (EP)
Title: Truck
Inventor: GRANLIND INGMAR
IPC: B60B11/00
Filed: 1981-10-16
Abstract: A truck exhibiting lifting devices (7) intended for the lifting of loads and pairs of wheels (5) located at a certain distance from each other and adjacent to said lifting devices. At a point mid-way between the wheels making up the pair of wheels (5) is support wheel (8) so arranged as to absorb some of the compressive forces acting upon the pair of wheels (5). The support wheel (8) is so arranged as to be forced against a base (9) by means of a device (12) consisting of a hydraulic piston and cylinder. The pressure inside said device is controlled by the pressure inside a load-lifting hydraulic piston and cylinder device (22). 
     The support wheel is pivotable or turnable in relation to the setting of the steering wheel.
Patent EP-0064272-A2 (EP)
Inventor: SAWA YUJI
IPC: B65B43/34
Filed: 1982-04-28
Abstract: A solid material packing method and apparatus are disclosed wherein plastic film bags (6) are transported from a storage location to a packing location by a preferably pivotable taking member (3) having at least one exposed adhesive surface (5) at its free end. The taking member (3) preferably includes an elongate adhesive tape which can be advanced between the transporting of successive bags (6) to renew the or each adhesive surface (5). A solid material supplying device preferably comprises a pair of conduit-shaped members which are movable toward and away from one another, the conduit-shaped members moving away from one another as they move toward the bag at said packing location to thereby hold the bag (6) open for insertion of solid material.
Patent EP-0067959-A2 (EP)
Inventor: PIEPHO RALF F
IPC: B01D37/00
Filed: 1982-05-14
Abstract: 1. Transportable device for the treatment of used emulsions, solutions, industrial effluents and the like with a reaction vessel with a turbine mixer to create flocculations and precipitates, with a downcomer and a fleece-covered belt filter underneath it, under which a filtrate container is arranged, as well as compression rollers placed at the output end of the belt filter, characterized by the fact that at least two reaction vessels connected in series (4, 11) are provided to form flocculations and precipitates with turbine mixers (5, 5') contained therein, in such a way that only one dosing apparatus (6) feeds the first reaction vessel (4) with a chemical separating agent to form flocculations and precipitates, that the apparatus is so designed that the liquid to be treated flows through all the reaction vessels (4, 11) and flows into settling tanks (20, 15, 22, 61) in which reaction product and liquid separate from one another, and a continuous circulating belt (38) removes precipitates and flocculations from the settling tanks, and that a pipe is provided for overflow, passing from the settling tank (15) to the belt filter (28), which, with two troughs placed one behind the other (41, 41', or 68, 71) is provided for the separate filtration of liquid and precipitate or flocculation.
Patent EP-0072513-A2 (EP)
Inventor: LIVEYNS ROBERT W
IPC: A61K39/09
Filed: 1982-08-07
Abstract: 1. Process for the preparation of an antigenic capsular bacterial polysaccharide from a culture medium or a solution containing it comprising at least one precipitation step by formation of a complex between a polyionic derivative of the medium - which polyionic derivative is at least said polysaccharide - and a quaternary ammonium salt, characterized in that at least one precipitation of the complex is performed on an inert porous support constituted of cellulose, an alkaline-earth metal salt substantially insoluble in water, aluminium oxide or hydroxide, silicon oxide, a silicate or an aluminosilicate.
Patent EP-0058034-A2 (EP)
Inventor: CORBEIL ROGER
IPC: A21D8/10
Filed: 1982-02-05
Abstract: This invention relates to an improved dusting blend and the use of such a blend in a baking process. The improvement resides in the addition of salt to the dusting blend to retard insect infestation while at the same time retaining good flowability characteristics. The dusting blend is applied to cooking or baking equipment, as a dusting powder, to prevent food or dough from sticking to the equipment. The dusting blend of this invention controls insect infestation far better than known dusting blends comprising flour or starch.
Patent EP-0069577-A2 (EP)
Inventor: KOICHI OKITA
IPC: B29K27/18
Filed: 1982-07-05
Abstract: A process for producing a tube or rod of a polytetrafluoroethylene is described. The process comprises molding a polytetrafluoroethylene containing a liquid lubricant into a tube or rod by a paste process, removing the liquid lubricant, stretching the tube or rod in the lengthwise direction, and thereafter, by sintering the stretched tube or rod at a temperature of at least 327°C wherein the stretching of the tube or rod is carried out by the use of at least one pair of heating rolls which are each provided with a plurality of grooves. The process provide uniform stretching making it possible to produce a tube or rod with very small internal diameter.
Patent EP-0079797-A2 (EP)
Title: Process for increasing the keeping qualities and water retention of meat from marine animals and improving its consistency
Inventor: JOENSEN JON OLAVUR
IPC: A23B4/02
Filed: 1982-11-16
Abstract: The keeping qualities of fish, molluscs and crustaceans are increased by treatment with an aqueous solution of one or more of the compounds NaOH, KOH, Ca(OH) 2 , Na 2 CO 3  and K 2 CO 3 . At the same time one achieves a water retention increase and an improvement in consistency.
Patent EP-0090352-A2 (EP)
Inventor: BENDIG FRANZ
IPC: B31B50/25
Filed: 1983-03-24
Abstract: A continuous web in the form of a hose-like thermoplastic foil is intermittently fed through a welding and severing station in which two transverse weld seams on the foil are made and simultaneously a cutting blade severs a completed bag along a line between the weld seams. A transfer unit arranged immediately below the welding station temporarily seizes the severed bag, displaces the same a small distance in feeding direction, and then dashes the rear portion with the still plastic weld seam against an alignment line of a stacking station. The stacking station is arranged a small distance below the welding station at the other side of the severed bag, and the still plastic weld seam fuses with the corresponding weld seam of the preceding bag interlocked in the stack. The completed stack is discharged in a perforating station where the tearing line is perforated simultaneously through all stacked bags. If desired, additional holes are punched between the upper edge of the bag and the perforation line.
Patent EP-0102525-A2 (EP)
Inventor: FIRTH HORACE ALLEN
IPC: H01L23/28
Filed: 1983-08-02
Abstract: A structure for use in the fabrication of integrated circuit packages includes an insulating film having a hole and a plurality of conductors on the film that extend in a cantilevered fashion into the hole and terminate therein such that their ends align with the perimeter of a predetermined area within the hole; and a piece of alpha-particle shielding material has a body which lies within the area and has arms that extend from the body beyond the area and attach to the film or the conductors or both to hold the body in place.
Patent EP-0110179-A2 (EP)
Inventor: ASKIN HALUK O
IPC: H03K19/20
Filed: 1983-11-03
Abstract: Transfer circuitry is disclosed for transmitting multi-bit digital signals (X,, Y i ) from one integrated circuit to another upon a single conductor (48) utilizing a multi-level analog signal. The transmitting circuitry (2) includes first through third drivers (10, 20, 30), only one of which is activated at any one time. The collector of an output transistor of a first of the drivers is coupled directly to the single bus conductor (48), the collector of an output transistor of the second driver is coupled to the bus through a single transistor, and the collector of an output transistor of the third driver is coupled to the bus through two series-connected diodes. The receiving circuitry (3) is composed of three receivers (50, 60, 80), each including an input and output transistor pair coupled in a Darlington configuration. The base of the input transistor of the first receiver is coupled to the bus (48) through a single diode connected in a first direction, the second receiver coupled to the input bus through a diode in a direction opposite the first direction, and the third receiver is coupled to the input bus via two series-connected diodes, this arrangement of diodes providing three different threshold voltage levels. The outputs of the three receivers are combined to yield an output digital signal (X o , Y o ) which corresponds to the input digital signal.
Patent EP-0108408-A2 (EP)
Inventor: OGUCHI TAKURO
IPC: H03F1/30
Filed: 1981-04-24
Abstract: A temperature compensating voltage generator circuit for compensating temperature characteristics of an electric circuit whose electrical characteristic varies in accordance with the change of the ambient temperature and whose electrical characteristic can be changed or controlled by a control voltage, the temperature compensating voltage generator circuit comprising a plurality of temperature sensitive resistor circuits, a plurality of diode circuits and one or more resistor circuits, a temperature compensating voltage from the temperature compensating voltage generator circuit being independently adjustable at each predetermined temperature.
Patent EP-0100568-A2 (EP)
Inventor: HITZEL HANS
IPC: B01J41/04
Filed: 1983-07-01
Abstract: Das Abwasser, bei dem es sich um Gaskondensate aus Anlagen der Kohlevergasung und/oder Kohlechemie handeln kann, weist einen Gehalt an den Anionen SO4<-><->, SCN<->, NO3<->, Cl<-> und F<-> von insgesamt pro Liter mindestens 2 mval und eine organische Belastung von mindestens 1000 mg chemischem Sauerstoffbedarf auf. Man leitet das Abwasser durch eine biologische Reinigung (8), eine Feinreinigung (13, 17, 18) schließt sich an und in einer Anionenaustauschstufe (19) werden starke Anionen gegen Hydrogencarbonationen ausgetauscht. Das aus der Anionenaustauschstufe kommende Wasser, das mindestens 2 mval/1 Alkalität enthält, wird mindestens zum Teil durch eine Kationenaustauschstufe (26) geleitet, bevor man das Wasser in das Abwasser zurückleitet (Leitung 5). Man kann das aus der Anionenaustauschstufe (19) kommende Wasser vor oder nach der Kationenaustauschstufe (26) in einem Kühlturm (21) als Kühlwasser verwenden. In der Kationenaustauschstufe (26) verwendet man zum Regenerieren organische Säuren und gibt den Regenerierablauf dem in der biologischen Reinigungsstufe (8) zu behandelnden Abwasser zu.
Patent EP-0087312-A2 (EP)
Inventor: BATRA TARSAIM LAL
IPC: H01L27/092
Filed: 1983-02-21
Abstract: The method allows the formation of regions of opposite conductivity types in a semiconductor substrate (100) utilizing a single masking step. A first mask is formed on the surface of the semiconductor substrate and patterned to define the regions (110) which are to be doped to a first conductivity type. Subsequent to the doping of these first regions, a protective layer (111) is formed over these first regions. The mask is then removed, thus exposing the regions (112) which are to be doped to the second conductivity type opposite to said first conductivity type. These exposed regions are then doped to said opposite conductivity type, with the first regions which have been doped to said first conductivity type protected by said protective layer.
Patent EP-0089786-A2 (EP)
Inventor: TERATANI TATSUO
IPC: G01R31/16
Filed: 1983-03-09
Abstract: A high frequency current inducing chamber (12) is connected to a high frequency oscillator (10) and to a terminator (14). The chamber (12) comprises an elongate hollow outer conductor (20) and an inner conductor (22) fixed at a predetermined position within and spaced from the outer conductor. The outer conductor has two insertion apertures (28,30) to permit a wiring harness to be received generally along an axis of the chamber between the outer and inner conductors. The outer conductor is separable along a surface including the two insertion apertures into two outer conductor portions (20a, 20b). Accordingly, high frequency current can be induced through the wiring harness to an instrument to be inspected by inserting the wiring harness along the axis of the chamber (12) without detaching the wiring harness from the instrument to be inspected.
Patent EP-0109793-A2 (EP)
Inventor: STURMAN MICHAEL GRANVILLE
IPC: B65D33/34
Filed: 1983-11-03
Abstract: The invention provides a sealable sliding clasp fastener including a puller (20) for the clasp and having sealing means comprising a fixing means (18,19) fixed to the container and extending over the fastener at one end thereof, and having means to locate the puller with the free end of the puller (20) directed from the clasp towards the opposite end (14) of the fastener, and a frangible seal member (21) having locking means (41,42) engageable with the puller to lock it on to the fixing means, said locking means having a spring-in engageability with the fixing means.