baber/WOPTO huggingface dataset:
Patent EP-0102587-A1 (EP)
Inventor: WONS WERNER
IPC: C02F5/04
Filed: 1983-08-24
Abstract: 1. A process for the corrosion-inhibiting treatment of water-carrying systems for soft, weakly buffered water by additions of phosphates and/or silicates, characterized in that sodium or potassium carbonates or hydrogen carbonates are added to the water in combination with phosphates and/or silicates in respective quantities of from 2 to 20 g/m**3 expressed as CO3**--, 0.5 to 5 g/m**3 expressed as P2 O5  and 1 to 20 g/m**3 expressed as SiO2 .
Patent EP-0110350-A1 (EP)
Inventor: KASAI KAZUMI
IPC: A44B1/44
Filed: 1983-11-25
Abstract: A snap-fit button assembly (A, B, D, E) comprises a female and a male member (A, D) both molded and adapted to be coupled together with a snap-fit and a pair of tack members (B, E) adapted to be joined with the female and male members (A, D) for attachment thereof to a pair of fabric pieces (C, F) separately. The female member (A), which is composed of a circular plate-like base and a cylindrical socket integral therewith, has along its periphery a plurality of openings (10) each extending through the base and merging with the socket's bore receptive of a plug of the male member (D). The openings (10) is angularly aligned, about the axis of the female member (A), with a plurality of inwardly directed locking projections of the socket. In production, the female member (A) can be molded on a pair of mold halves; one mold half for shaping the base has a plurality of projections each having a contour corresponding to the shape of the individual opening (10).
Patent EP-0144458-A1 (EP)
Inventor: DI NUNZIO GIUSEPPE
IPC: E01F9/615
Filed: 1983-12-09
Abstract: The signalling system uses signal lights evenly spaced in a continuous sequence along the edges of the road and coupled in groups, each having a respective photocell control. This is adjustable to respond to a given restricted visibility level being reached to switch the signal lights into operation. The lights are subsequently switched out of use when the photocell control detects improved visibility. Pref. the signal lights are associated with standard means for designating the road edges, e.g. kerbstones or guide barriers.
Patent EP-0098676-A1 (EP)
Inventor: MEYERHOFF ALFRED
IPC: H01M8/02
Filed: 1983-02-28
Abstract: Bipolar cooling plate (13) for use in a fuel cell has discrete opposite edges (21, 23) and a component (25) carried by the plate defines a plurality of channels (13) for the passage of cooling gas extending along the surface of the plate toward the opposite edges; At least one edge of the channels terminates short of the edge (21, 23) of the plate defining a recess (35) for receiving a fastener.
Patent EP-0102179-A1 (EP)
Inventor: KAMINSKI PERRY
IPC: G10K11/30
Filed: 1983-07-20
Abstract: Dual focus ultrasonic transducers are provided having an effective aspheric radiating surface (312, 314). The transducers exhibit an elongated focal zone in which the radiated ultrasonic energy is concentrated. An annular groove separates the piezoelectric material into an inner disc region (312) and an outer annular region (314) for simultaneous activation or activation of the inner disc alone. When the focus is switched, both the near field limit and the geometric focus are changed to provide near and far focal zones of good lateral resolution. The focus is changed by a reed switch (316) connection to the two transducer regions, which permits proximity switch control of the transducer operation in a shielded environment for good noise performance.
Patent EP-0095965-A1 (EP)
Title: Distributeur hydraulique rotatif et procédé de fabrication de bords de fermeture chanfreines d'organe rotatif d'un tel distributeur
Inventor: BACARDIT JUAN SIMON
IPC: B62D5/08
Filed: 1983-05-20
Abstract: Dans un distributeur hydraulique rotatif du type comprenent deux organes (20, 23) axialement accolés et susceptibles de tourner l'un par rapport à l'autre sur une plage angulaire limitée, les deux organes comprenant des bords de fermeture coopérants (30, 31) définissant entre eux un passage de fluide modulable, l'un au moins de ces bords (30) présente un chanfrein à profil évolutif à génératrices non parallèles de façon que, pour chaque décalage angulaire relatif entre les deux organes, le passage de fluide (S2) entre les bords ait une largeur identique suivant la longueur sensiblement radiale du passage.
Patent EP-0095438-A1 (EP)
Inventor: KLINGNER HARTMUT ING-GRAD
IPC: G02B7/00
Filed: 1983-05-18
Abstract: Bei einem Bausatz zum Aufbau einer mikrooptischen dank sind Stangen (1) und Aufnahmeelemente (2, 3) zur Halterung von optischen Bauelementen (6) vorgesehen. Die Aufnahmeelemente (2, 3) besitzen Durchbrechungen (4, 5) für das Hindurchtreten der Stangen (1), an denen sie klemmend arretierbar sind. Um ohne Werkzeug und ohne zusätzliche Elemente mikrooptische Bänke aus dem Bausatz aufbauen und abbauen zu können, besitzen die Aufnahmeelemente (2, 3) im Bereich der Durchbrechungen (4, 5) form- und kraftschlüssige Schnappverbindungen, mit denen sie ohne zusätzliche Fixiermittel an den Stangen (1) gegen unbeabsichtigtes Verschieben klemmend fixierbar sind.
Patent EP-0137884-A1 (EP)
Inventor: GERKING LUDER DR-ING
IPC: C08G69/46
Filed: 1983-10-07
Abstract: Bei einem Verfahren zur kontinuierlichen Entmonomerisierung und Nachpolymerisierung von Polymid 6-Schmelzen werden diese Vorgänge gleichzeitig unter Vakuum in einem teilweise mit der Schmelze gefüllten Reaktor (10) durchgeführt. Der Reaktor ist zylinderförmig ausgebildet, wobei seine Achse horizontal angeordnet ist. Er enthält einen zu dieser Achse konzentrischen Käfig, der in Drehung versetzt wird. Am Käfig sind ringscheibenförmige Elemente (26), Lochscheiben, Speichenräder (24, 25) und/oder Speichenringe (26b) befestigt, die teilweise in die Schmelze (28) hineintauchen.
Patent EP-0113350-A1 (EP)
Inventor: RIES WALTER
IPC: E01F9/40
Filed: 1982-12-22
Abstract: Un réflecteur de lumière sensible à la température est constitué par un élément réfléchissant (4) par exemple un rétroréflecteur devant lequel est disposée une cellule à cristaux liquides (2) selon Mauguin se trouvant entre deux polariseurs (1, 3). Entre la cellule (2) et l'un ou l'autre des polariseurs on peut encore insérer un élément biréfringent (5). Le réflecteur modifie l'intensité ou la couleur de la lumière qu'il renvoie en fonction de la température et convient notamment comme avertisseur de verglas. Le réflecteur peut par exemple être solidarisé à un poteau de signalisation, à un panneau de signalisation ou à un indicateur de traffic situé directement au sol ou au voisinage de la chaussée. Pour indiquer trois états dépendant de la température on pourra aménager une cellule double constituée de deux cellules juxtaposées de Mauguin (2', 2'') avec un polariseur intercalé (3' respectivement 5, 3'). Ou bien, on pourra ajouter un élément optique sensible à la température (Filtre sol-gel ou filtre à dispersion).
Patent EP-0121933-A1 (EP)
Inventor: KOYAMA SHIGEO
IPC: G03G21/16
Filed: 1984-04-10
Abstract: A shell-type electrostatic copying apparatus comprising a supporting structure consisting of a lower supporting frame (110) and an upper supporting frame (112) pivotally mounted on the lower supporting frame (110), a rotating drum (12) rotatably mounted on the supporting structure, a copying paper feed device (40a, 40b, 40c) and a copying paper conveying mechanism including a plurality of lower elements (56, 66, 74) and a plurality of upper elements (58, 68, 72) for conducting a copying paper delivered from the paper feed device to the rotating drum (12). A conveying unit frame (234) is pivotably mounted on the supporting structure. At least one of the upper elements is mounted on the conveying unit frame (234), and at least one of the lower elements, on the lower supporting frame (110). The apparatus also includes a drum unit frame (148) having the rotating drum (12) rotatably mounted thereon. A provisional unit placing means (274) for supporting the drum unit frame (148) movably is provided in the lower supporting frame (110) and/or the conveying unit frame (234). The drum unit including the drum unit frame (148) is provisionally placed on the provisional unit placing means (274), and then in the required manner, mounted detachably on the upper supporting frame (112).
Patent EP-0141096-A1 (EP)
Inventor: MARK VICTOR
IPC: C08G63/688
Filed: 1984-08-16
Abstract: Polyarylate resin compositions exhibiting flame retardancy comprised of at least one polyarylate resin derived from:
     (i) at least one aromatic dicarboxylic acid or a reactive derivative thereof; and   (ii) from about 1 to 100 weight percent of at least one thiodiphenol and from 0 to about 99 weight percent of at least one dihydric phenol, based on the total amount of thiodiphenol and dihdyric phenol.
Patent EP-0147524-A1 (EP)
Inventor: SIBALIS DEN
IPC: A61N1/30
Filed: 1984-08-17
Abstract: An applicator (10) for the electrophoretic deposition of a medicament through or on a skin surface (18). The device (10) consists of layers (24,28) of a reservoir (24) containing the drug, a battery layer (28) superimposed on the reservoir (24), and a cover (12) of electrically conductive material fully enclosing the layers (24,28) and having a lip (16) along its periphery to engage the skin surface (18). An electrically conductive adhesive (36) bonds the lip (16) of the cover (12) to the skin (18).
Patent EP-0175011-A1 (EP)
Inventor: JOHNE FRANK ING GRAD
IPC: B23B29/034
Filed: 1984-09-18
Abstract: 1. A rotary cutting tool, in particular a counter-boring head or the like with a tool member (1) and with at least one blade holder (S1, S2) which has a cutting element (P) at one end and can be clamped on a support (A1, A2) of the tool member by means of a fixing screw (5), wherein the support is provided with teeth (VA) running transversely to the longitudinal axis of the tool member and the blade holder is provided on its underside with teeth (VS) which can be inserted therein, in particular so-called double cutter with two blade holders which are radially adjustable independently of one another, characterized in that the teeth (VA) of the support (A1, A2) are saw-tooth shaped with steep tooth flanks (12, 14) and oblique tooth flanks (13) and that the steep tooth flanks (12, 14) lie substantially on the side of the teeth (VA) directed towards the cutting element (P) of the blade holder (S1, S2).
Patent EP-0141997-A1 (EP)
Inventor: PEREIRA CARMO JOSEPH
IPC: B01J23/88
Filed: 1984-10-01
Abstract: An extrudate suitable for improved gas/liquid contacting is made from a solid, transitional alumina. The cylindrical extrudate has a partially hollow interior and internal reinforcing vanes or ribs extending from the inner wall to the center of the extrudate particle. This extrudate configuration permits the extrudate to have the large geometric surface area per reactor volume yet, because of the openings inside the extrudate, the particles do not exhibit a large pressure drop when packed in a deep bed. One or more Group VI and Group VIII metals can be impregnated to form a catalyst which provides superior desulfurization and demetallization activity than do similar size particles.
Patent EP-0145956-A1 (EP)
Inventor: KAMBER BRUNO DR
IPC: C07D401/12
Filed: 1984-11-13
Abstract: Compounds of the formula I <IMAGE> in which n represents 1, 2 or 3, Ar denotes a carbocyclic or heterocyclic aryl radical, Ac represents the acyl radical of an acid, Z represents a radical -OR7 or -NR8R9, R1 denotes hydrogen, unsubstituted or substituted lower alkyl, a carbocyclic or heterocyclic aryl radical or free, etherified or esterified hydroxyl, R2 and R3 independently of one another represent hydrogen, unsubstituted or substituted lower alkyl, formyl or functionally modified formyl, carboxyl or functionally modified carboxyl, a carbocyclic or heterocyclic aryl radical or unsubstituted, mono- or disubstituted amino, R4 denotes hydrogen or lower alkyl, R5 and R6 independently of one another represent hydrogen, unsubstituted or substituted lower alkyl or a carbocyclic or heterocyclic aryl radical, R7, R8 and R9 independently of one another denote hydrogen, unsubstituted or substituted alkyl or a carbocyclic or heterocyclic aryl radical, in which R1 and R2 together or R1 and R3 together may denote unsubstituted or substituted lower alkylene in which a carbon atom is optionally replaced by a hetero atom, in which R4 and R5 together, as well as R5 and R6 together and/or R8 and R9 together, independently of one another, may denote unsubstituted or substituted lower alkylene in which a carbon atom can be replaced by a hetero atom, optical isomers of compounds of the formula I, mixtures of these optical isomers and salts of such compounds which have a salt-forming group, are distinguished by cardiovascular, in particular hypotensive properties. They are prepared in a manner known per se.
Patent EP-0133715-A1 (EP)
Inventor: KNOPF ROBERT JOHN
IPC: C09K23/42
Filed: 1984-07-05
Abstract: Narrow, balanced alkoxylation product mixture distributions having at least one alkoxylation product constituting more than 20 weight percent of the mixture can be provided by modified, calcium-containing catalysts. Catalysts for alkoxylation processes can be produced from lime and can, with modification, be used to make the narrow, balanced alkoxylation product mixture distribution.
Patent EP-0130698-A1 (EP)
Inventor: LEE NEVILLE
IPC: G11B7/254
Filed: 1984-06-01
Abstract: An optical disk is created by depositing a trilayer structure upon a transparent substrate. The substrate, which can be stamped out of a continuous polymeric web, acts as a protective cap. A rigid carrier may be attached for stability. Double-sided disks can also be produced.
Patent EP-0132374-A1 (EP)
Inventor: TAKASHI SUZUKI
IPC: G01F15/02
Filed: 1984-07-18
Abstract: A device for metering fuel volume in a conduit (14) has a flow meter (12) connected to a computer (20) via a pulse encoder (24). The computer provides an output on a display (34). The computer is connected to a temperature sensor (18) in the conduit (14) for temperature compensation and incorporates components (208, 209) for correcting errors in the circuitry. The computer (20) contains stored information relating to specific gravity of different fuels whereby the device can be calibrated by selecting the appropriate specific gravity and without requiring actual fluid flow.
Patent EP-0124488-A1 (EP)
Inventor: PALUMBO LUIGI
IPC: C10L1/32
Filed: 1984-03-06
Abstract: A specific type of wet grinding of coal utilizing the total quantity of water needed for the final mixture, plus appropriate additives, furnishes a very stable product that is especially suitable for use as fuel.
Patent EP-0198820-A1 (EP)
Title: Hand apparatus for sharpening the edges of skis.
Inventor: WENIGER PETER JOHANN
IPC: A63C11/06
Filed: 1983-12-30
Abstract: PCT No. PCT/AT83/00038 Sec. 371 Date Aug. 27, 1985 Sec. 102(e) Date Aug. 27, 1985 PCT Filed Dec. 30, 1983 PCT Pub. No. WO85/03008 PCT Pub. Date Jul. 18, 1985.A hand device is provided with two individual pairs of surfaces, each of which includes a guide surface and a dressing surface of a tool. In that arrangement the second guide surface is wider by a multiple than the first guide surface and the second dressing surface. As the width of the first dressing surface is preferably variable, a surface strip portion out of which a contact member can preferably be displaced extends at a uniform distance relative to the first guide surface, so that the overall width approximately corresponds to that of the second guide surface. The holder is of L-shaped cross-section and the tool which is provided with cutting edges on both sides projects beyond the second limb portion of the holder and forms both dressing surfaces. The tool is fixed by a clamping effect which is provided exclusively centrally, so that it can flex in its lengthwise direction on both sides.
Patent EP-0150221-A1 (EP)
Inventor: YUKI YOICHI
IPC: B01J20/32
Filed: 1984-07-20
Abstract: A packing for use in liquid chromatography for optical resolution of racemic compounds, which comprises a carrier of silica gel having bound thereto a spacer introduced by reacting with a silane treating agent and having chemically bound to the spacer a copper salt of a carboxylic or thiocarboxylic acid selected from among optically active D-or L-2-azetidinecarboxylic acid, proline, hydroxyproline, and allohydroxyproline. Steric bulkiness of the silane treating agent, distance between silica gel and the optically active group, and hydrophobicity are specified to attain an excellent resolving power.
Patent EP-0165398-A1 (EP)
Inventor: STALDER HERBERT
IPC: D01H4/38
Filed: 1985-04-12
Abstract: In a method and an apparatus for producing a yarn by means of friction spinning drums, a fiber sliver is transformed into a body of fibers and transferred to a first perforated friction spinning drum of such friction spinning drums. At this first perforated friction spinning drum, the fibers are entrained by a suction air stream, produced by a suction passage located in the first perforated friction spinning drum, and are then fed into a converging space formed by and between the friction spinning drums. In this converging space the fibers are twisted into a spun yarn. The spun yarn is withdrawn by withdrawal rollers located near end faces of the friction spinning drums. The suction air stream required for entraining or catching the fibers is limited by walls forming the suction passage. The advantage of this apparatus is that the fibers are mechanically guided over the whole length of their travel path, i.e. from the body of fibers to the twisted yarn. As a result, the fibers never swim freely.
Patent EP-0163223-A1 (EP)
Inventor: PUETTER HERRMANN DR
IPC: C07C255/26
Filed: 1985-05-18
Abstract: 1. A process for the preparation of carnitine nitrilochoride by reacting 3-chloro-2-hydroxybutyronitrile with trimethylamine, wherein the reaction is carried out in an organic solvent which does not contain any hydroxyl groups, at a temperature of from 60 to 140 8C and under superatmospheric pressure.
Patent EP-0170935-A1 (EP)
Inventor: DICKE HANS-RUDOLF DR
IPC: C08G63/60
Filed: 1985-07-13
Abstract: Thermotrope aromatische Polyester mit hoher Steifigkeit und günstiger Schmelzviskosität enthalten einkondensierte Reste von a) p-Hydroxybenzoesäure, b) Hydrochinon und/oder 4,4'-Dihydroxydiphenyl, c) Isophthalsäure und gegebenenfalls Terephthalsäure und d) Benzophenondicarbonsäure in bestimmten Gewichtsverhältnissen.
Patent EP-0185904-A1 (EP)
Inventor: HERNANDEZ HERNANDEZ IRENE
IPC: G06F3/048
Filed: 1985-11-12
Abstract: A method of, and system for, tailoring a master document to obtain a special document. The master document is made up of data objects and portions of the data objects. Included in the portions are pointers to corresponding data objects. The portions are windowed and displayed. Selection of a window will result in a view port being opened through the window into a corresponding data object. The data object can then be scrolled to obtain a desired portion to be included in the special document. As each desired portion is obtained, it is stored and becomes part of the special document.
Patent EP-0187946-A1 (EP)
Inventor: MALESANI LUIGI
IPC: H02P9/30
Filed: 1985-12-07
Abstract: According to the invention, the regulator supplies excitation current both in addition and in subtraction, since the I supplied current can vary not only in intensity, but also in direction, depending on the signal given by a control device, which is able to regulate the conduction of the regulator both as far as intensity and direction are concerned, according to the result obtained from the comparison between a reference voltage (124) and the voltage of the alternator itself, or, in any case, a part of it (123), said addition or subtraction been performed by electric or magnetic means. 
     According to a preferred form of execution, the electronic device having a two-directional conduction, which achieves these performances consists of a TRIAC (210) which feeds an auxiliary winding in one direction or the other; the TRIAC is piloted, in turn, by a control circuit (122) which sends out a triggering signal being in relation to the voltage of the alternator (123) and to a reference voltage (124). 
     In this form of construction the TRIAC can be replaced by two controlled diodes or by two transistors or similar means, being connected to each other in inverted parallel. 
     According to another form of execution, the circuit of the electronic regulator is made with two controlled diodes. transistors or similar means, which send current having the same direction to two separate windings being wound in opposite directions. 
     Yet another form of execution foresees the use of four controlled diodes, transistors or similar means which conduct in crossed pairs and feed a single auxiliary winding.
Patent EP-0186848-A1 (EP)
Inventor: MEHNERT GOTTFRIED
IPC: G11B25/04
Filed: 1985-12-17
Abstract: Apparatus for recording and reproducing audio signals on flat rectangular recording media comprising a magnetic coating or the like on at least one side. A magnetic head on a swing arm moves across the magnetic media in mutually parallel lines guided by a heart-shaped cam, the recording medium being stationary during recording and reproducing so its visible surface can be examined without difficulty. The heart-shaped cam is of asymmetric configuration, and the magnetic head is pivotably mounted on one end of the swing arm which carries between its ends a cam follower peg which continually engages the heart-shaped cam while under spring loading. The other end of said swing arm is pivotably mounted on a sliding carriage plate which is moved stepwise perpendicularly to the chord of the curved path of movement of the magnetic head for each line. The stepwise perpendicular movement of the sliding carriage plate is produced by a mechanism which is controlled by the reversal of direction of the magnetic head.
Patent EP-0168899-A1 (EP)
Inventor: GREVEN HILLEBRAND JOHANNES
IPC: F41A31/00
Filed: 1985-07-15
Abstract: In the testing of a brake and return mechanism (20) of a barrel (10), a backward thrust is applied to the muzzle (17), of said barrel (10) and the behaviour of said brake and return mechanism (20) is recorded. To diminish the danger and/or to improve a reproducible test, the thrust is applied in the form of an impulse from a dischargeable mass (24).
Patent EP-0175550-A1 (EP)
Inventor: BATLIWALLA NEVILLE S
IPC: H05B3/14
Filed: 1985-09-12
Abstract: 57 Electrical sheet heaters which comprise electrodes (12, 13) secured to a surface of a resistive element (11) and whose insulation comprises a laminar insulating element (18) adjacent to, but not secured to, the electrodes and resistive element. Such an insulating element permits relative movement of the insulation and the electrodes, e.g. as a result of flexing or of different expansions on thermal cycling, and thus reduces the danger that the electrodes will become detached from the resistive element.
Patent EP-0180358-A1 (EP)
Inventor: WAKE DAVID EDWARD
IPC: B65H31/00
Filed: 1985-10-11
Abstract: Sheet receiving apparatus for a cash dispenser comprises a sheet container to which a lid (19) is pivotally connected. A T-shaped moulding (24) is positioned in the lid (19) to lock the lid to the container when the lid is in a closed position. A lock retainer comprising a pin (51) is also mounted in the lid (19) for retaining the moulding (24) in an unlocked position (not shown). A head portion of the pin (51) is operable to disengage the pin (51) from the moulding (24) by cooperating with a cam and slot arrangement (61, 64) in a housing (59) of the cash dispenser. Upon insertion of the container into the housing (59), the pin (51) is received in a diagonally extending slot (61) so that the lid (19) is caused to open. In addition, the slot (61) has a laterally outwardly extending cam portion (64) which acts on the head portion of the pin (51) to withdraw the pin from engagement with the moulding (24). Upon withdrawal of the pin, the moulding (24) is urged into its locking position so that on withdrawal of the container from the housing (59), the lid (19) is automatically locked to the container.