baber/WOPTO huggingface dataset:
Patent EP-0232308-A1 (EP)
Inventor: AITKEN WILLIAM ALEXANDER
IPC: G10H3/18
Filed: 1986-07-29
Abstract: Un instrument de musique électronique en forme de guitare utilisé avec un synthétiseur possède sur le manche (22) six cordes (40) que le joueur appuie contre les frettes conductrices (62) pour déterminer le demi-ton choisi. Un transducteur détecte si le joueur force la corde latéralement sur la frette, et si la corde est ainsi forcée latéralement (courbée) au delà d'un seuil (40A), une détection supplémentaire de ton est inhibée. La construction des frettes peut ainsi être considérablement simplifiée et tout risque de provoquer des fausses notes par contact avec des cordes adjacentes disparaît.
Patent EP-0247078-A1 (EP)
Inventor: GIBSON PETER JAMES
IPC: B62D55/07
Filed: 1986-10-27
Abstract: Un véhicule à chenilles d'aspect étroit indiqué pour fonctionner sans conducteur dans des environnements dangereux et sur des routes normalement accessibles uniquement à des piétons, comprend deux unités de véhicule (1, 2) identiques possédant chacune une chenille (3) pleine largeur à commande indépendante, les unités étant reliées l'une à l'autre dans une configuration en tandem par un mécanisme d'articulation (9) permettant une rotation relative autour d'un axe de lacet (Y). Dans un aspect de l'invention, le mécanisme d'articulation est passif, étant agencé avec un axe de lacet décalé, permettant ainsi un guidage par application d'un différentiel de vitesse aux deux chenilles. Dans un second aspect, le mécanisme d'articulation est actif et est mû par un actuateur (94) assurant le guidage de l'articulation. Les unités articulées peuvent également être fixées dans une configuration parallèle pour fonctionner de manière classique avec un guidage par dérapage.
Patent EP-0234264-A1 (EP)
Inventor: SCHIERJOTT RUDOLF DIPL-ING FH
IPC: H02P8/00
Filed: 1987-01-20
Abstract: For the optimum control of a stepping motor connected to a fluctuating operating voltage, for the line feed in printing devices, the operating voltage is detected as an analog signal, is fed to an analog-digital converter and the digital value produced therefrom is used as an indicator for the maximum possible control frequencies which are stored in a frequency table and are allocated to discrete values of the operating voltage. In this way, the stepping motor is always controlled at the maximum possible control frequency corresponding to the instantaneous value of the operating voltage, without it falling out of step. <IMAGE>
Patent EP-0237725-A1 (EP)
Title: Plastic integrated circuit package having reduced moisture absorbtion
Inventor: JOHNSON RICHARD E
IPC: H01L23/28
Filed: 1987-01-22
Abstract: Moisture penetration into plastic IC packages is inhibited by coating the broad upper and lower surfaces thereof with metal, preferably , aluminum.
Patent EP-0249707-A1 (EP)
Inventor: SHIGEMATSU MASAHIRO
IPC: C07D401/12
Filed: 1987-04-10
Abstract: A picolinic acid derivative having the formula:
     
     wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkali metal atom, an alkaline earth metal atom, an alkylammonium group or
         [wherein R 11  is a hydrogen atom or an alkyl group, R 12  is an alkoxycarbonyl group, a cyano group, a halogen atom, an acetyl group, a pivaloyl group, a benzoyl group, an alkoxy group, a phenoxy group, a halogenoacetyloxy group, a methylsulfonyloxy group, a hydroxyl group, an alkylthio group, an alkylsulfonyl group, a phenylthio group, a dialkylamino group, a naphthyl group, a pyridyl group,
         (wherein W is a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a phenoxy group, a nitro group or an alkoxycarbonyl group, and e is 1 or 2) or
         (wherein each of R 3  and R 4  which may be the same or different, is a hydrogen atom, an alkyl group, an alkenyl group or a phenyl group), and m is an integer of from 0 to 2], each of R 1  and R 2  which may be the same or different, is a halogen atom, a lower alkyl group, a lower alkoxy group or a lower haloalkoxy group, X is a hydrogen atom, a halogen atom or a lower alkyl group, Z is a methine group or a nitrogen atom, and n is 0 or 1, or a salt thereof.
Patent EP-0260375-A1 (EP)
Inventor: BUCHELE WILLIAM N
IPC: G11C27/02
Filed: 1986-05-27
Abstract: A system for generating a precision pulse useful in apparatus such as digital storage oscilloscopes and waveform digitizers comprises: means for generating a pulsewidth current Ip w  , having a selected amplitude; means for controllably coupling said pulsewidth current generating means to an output node; means for generating a phase-control current having a selected amplitude; means for generating a drive current having a selected amplitude; means for selectively coupling either said phase control current generating means or said drive control current generating means to a drive node; a pulsewidth controlling unidirectional current conducting element, having a step recovery feature, and having a first terminal and a second terminal for conducting forward current from said first terminal to said second terminal, with its first terminal coupled to said output node and its second terminal coupled to said drive node; and a phase control unidirectional current conducting element having a step recovery feature, and having a first terminal and a second terminal for conducting forward current from said first terminal to said second terminal, with its first terminal coupled to ground and its second terminal coupled to said drive note.
Patent EP-0260381-A1 (EP)
Inventor: GROGER KLAUS
IPC: F02D11/04
Filed: 1987-05-22
Abstract: Mit dieser Betätigungseinrichtung sind synchron zu betätigende Drosselklappen (13) von Saugrohren (9, 10) einer Brennkraftmaschine verbunden. Die Drosselklappen (13) weisen Lagerwellen (14) auf und wirken über Hebel (15) mit einem Gestänge (16, 17) der Betätigungseinrichtung zusammen. Zum Ausgleich von Toleranzen der Betätigungseinrichtung, insbesondere Winkeltoleranzen der Drosselklappen, sind zwischen dem Gestänge und der Lagerwellen nachgiebige Glieder vorgesehen, und eine Vorrichtung spannt die Drosselklappen in geschlossene Endstellungen.
Patent EP-0300085-A1 (EP)
Inventor: LESHER KENNETH CHURCHILL
IPC: C01B7/09
Filed: 1987-10-15
Abstract: A continuous process and apparatus for the extraction of bromine from a bromide-rich brine in high efficiency while dramatically reducing the steam requirement for the distillation by operating a contact tower under vacuum. The contact tower is designed to operate near the boiling point of the feed brine so that only stripping steam is needed to remove elemental bromine from the brine.
Patent EP-0272488-A1 (EP)
Inventor: BENNETT DOUGLAS D
IPC: A61M5/315
Filed: 1987-11-25
Abstract: A miniature capsule-like cartridge adapted to be operated by being mounted in an ejector holder and including a tubular body (10) of uniform inner diameter open at one end and the other end being closed but having a discharge opening therein, the body containing a complementary piston (18) having an innermost pressure end (20) complementary to the interior of the closed end of the body end and provided with an integral thin cylindrical wall (26) at least precisely complementary in outer diameter to the inner diameter of the tubular body and extending axially away from the pressure end of the piston, the piston being operable by a piston post (22) integral at one end with and extending axially away from the pressure end of the piston and connected to the thin cylindrical sleeve by a reinforcing rib (28) extending integrally therebetween.
Patent EP-0254336-A1 (EP)
Inventor: DEKKER EVERT HIERONYMUS LUBBER
IPC: H01G4/228
Filed: 1987-06-16
Abstract: An electronic component (1) in which connection elements are connected to electrode ends or electrode coatings and which is tightly surrounded by a polymer envelope (10) is considerably reinforced with respect to bending loads on the connections and is less sensitive to the penetration of moisture when at least one of the connection elements, from the connection point, is provided with a loop (6) which first of all extends in a direction substantially opposite to the emanating direction and towards the electronic component and then extends in the emanating direction.
Patent EP-0259254-A1 (EP)
Inventor: BRAIG ADALBERT DR
IPC: C10M135/36
Filed: 1987-08-21
Abstract: Compounds of the formula I   <IMAGE> (I)  wherein R, R1, R2, R3, R4 and R5 have the meaning given in claim 1 are formed by thermal rearrangement of the isomers of formula V   <IMAGE> (V)  especially in the presence of basic catalysts. The compounds are corrosion inhibitors for organic materials, in particular coating materials and lubricants. In these substrates they also act as antioxidants and light-stabilizers and are very stable to heat.
Patent EP-0257054-A1 (EP)
Inventor: VARGA OTTO HERMAN
IPC: G01L11/00
Filed: 1987-02-04
Abstract: Détecteur de pression pneumatique du genre où la pression à détecter agit sur une membrane (50) qui se déplace pour réguler l'évacuation des gaz provenant d'une chambre de régulation pressurisée (20). Des moyens sont prévus pour inhiber ou empêcher la surcharge de la membrane. Pour soutenir la membrane contre une pression externe excessive, on la fixe avec un faible espacement en face d'une plaque d'appui (10); tandis que pour la protéger contre une pression interne excessive, premièrement, des organes de butée mécaniques (62) sont prévus pour limiter le débattement vers l'extérieur d'une tige (60) fixée au centre de la membrane, et deuxièmement, des moyens de régulation de pression sont prévus pour limiter à un degré prédéterminé, et par rapport à la pression s'exerçant de manière externe, la pression de gaz maximale qui peut s'exercer sur la face interne de la membrane.
Patent EP-0267202-A1 (EP)
Title: Anastomosis device.
Inventor: REDTENBACHER MICHAEL
IPC: A61B17/11
Filed: 1987-04-21
Abstract: PCT No. PCT/AT87/00029 Sec. 371 Date Jan. 28, 1988 Sec. 102(e) Date Jan. 28, 1988 PCT Filed Apr. 21, 1987 PCT Pub. No. WO87/06448 PCT Pub. Date Nov. 5, 1987.In order to perform an anastomosis, a pilot head of a surgical staple suturing instrument is connected through a push-type or a threaded connector and through a paraboloid-like cap so as to simplify introduction into the organ that is to be anastomised. The combination body is pushed through the organ with the help of a probe, as far as the end of the organ that has been sutured with a purse-string suture. Once the desired position of the pilot head is reached, the cap is released and then removed. The pilot head is then connected with the end of the journal of the staple suturing instrument through the push-type or threaded connector.
Patent EP-0290613-A1 (EP)
Inventor: MATSUMOTO EIJI
IPC: F16D65/52
Filed: 1987-10-23
Abstract: Un frein du type où un organe rotatif tel qu'un disque de frein (1), un tambour de frein ou analogue est serré de part et d'autre par une paire de garnitures de frein principale et entraînée (2), (3), permettant d'appliquer le frein, comporte un dispositif de rattrapage automatique du jeu présentant la configuration suivante: une des extrémités d'une barre de détection (32) est montée sur l'induit (9) d'un aimant (7) qui entraîne la garniture de frein principale, et un métal de détection (34) est monté sur l'autre extrémité de la barre de détection (32). Le frein comprend en outre un commutateur (45) détectant le déplacement d'un levier (38) monté de manière rotative sur une base de montage (33) sur laquelle la garniture entraînée (2) est également montée lorsqu'une partie en gradin (34a) du métal de détection (34) est en prise avec une partie en gradin (37a) d'une pièce de détection (37) montée sur le bout du levier (38), étant donné que la course de l'aimant devient importante à cause de l'usure des garnitures de frein, ou analogues. Est également prévu un organe servant à rapprocher la garniture entraînée (2) de la garniture principale (3) d'une course prédéterminée par le fonctionnement du commutateur (45) susmentionné, afin d'optimiser le fonctionnement du frein.
Patent EP-0283844-A1 (EP)
Inventor: IWASE HIDEHIRO
IPC: D04H1/42
Filed: 1988-03-08
Abstract: There is provided an electric conductive resin com­position formed into a pellet (10), which includes an electric conductive filler (1) comprising electric con­ductive fibers (2) and a low-melting point metal (3), and being coated on the surface thereof with a ther­moplastic resin (4). Flux and/or a phosphorus-based antioxidant may be added to the filler (1). There is also provided an electromagnetic wave shielding molded product prepared by using the electric conductive resin composition mentioned above, wherein the electric con­ductive fibers (2) dispersed within the molded product are fixed each other through the low-melting point metal (3).
Patent EP-0294565-A1 (EP)
Inventor: LIESER KARL
IPC: B23Q27/00
Filed: 1988-04-16
Abstract: Die Erfindung betrifft eine Schlagmesser-Fräsmaschine zum gleichzeitigen Einfräsen mehrerer in Form von Nuten, Flächen oder dergleichen ausgebildeter Profilstrukturen in umlaufende Werkstücke (7) mittels eines an einem umlaufenden Werkzeugträger radial auswärts vorstehenden Schlagmessers (10), welches den Querschnitt des Werkstückes mit einer den Bedingungen des Schlagfräsens entsprechenden Geschwindigkeit durchtaucht, wobei die Umlaufdrehzahlen von Werkzeugträger und Werkstück in einem von der angestrebten Profilstruktur bestimmten Verhältnis stehen, und schlägt zwecks Erhöhung des Einsatzbereiches der Schlagmesser-Fräsmaschine vor, daß die Drehgeschwindigkeit des Schlagmessers (10) über den ausgetauchten Weg (I) unterschiedlich ist zu derjenigen über den eingetauchten Weg (II).
Patent EP-0311069-A1 (EP)
Inventor: SCHULZ GUNTER DIPL-ING
IPC: B65H67/06
Filed: 1988-10-06
Abstract: In a transport system for roving bobbins between spinning machines, which has a conveyor and at least one store, the store is equipped with receptacles intended for bobbins or bobbin tubes and arranged above and/or next to one another in at least two rows. <IMAGE>
Patent EP-0304981-A1 (EP)
Inventor: VILLA EZIO
IPC: E06B7/23
Filed: 1988-08-01
Abstract: A seal and trimming gasket (20) is proposed having a substantially ω-shaped section, formed from a fixing web (21) and two wings (23, 24) which are substantially of C-shaped section and are connected to the sides of the web (21). The free lips of the two wings (23, 24) are partly superposed so that on closing the door (10), the projecting lip of the first wing (23) is lowered and is retained directly by the door edge (12) and also by the projecting lip of the second wing (24), this lip also being bent by the door edge (12).
Patent EP-0281262-A1 (EP)
Inventor: STANLEY EARL K
IPC: H05B7/09
Filed: 1988-02-10
Abstract: A self-baking electrode includes a pressure chamber for receiving electrode paste under pressure. A centrally located conductor supplies electrical current to the paste, and the paste is baked by passage of the electrical current to form an electrode. The electrode is supported by a support band and is advanced past the support band by supplying paste under pressure to the pressure chamber. The pressure chamber is heated to maintain the paste in a softened state.
Patent EP-0294987-A1 (EP)
Inventor: KRUTENAT RICHARD CAROL
IPC: C23C10/50
Filed: 1988-05-31
Abstract: A process for the co-diffusion of aluminum and other elements into austenitic steel which includes heating the steel to a temperature at which co-diffusion occurs in the presence of a source of aluminum, a catalyst and metallic or metalloid elements having substantial solubility in ferrite (bcc phase of iron or iron alloy) so that a microstructure is formed on the steel which is a single layer composite and which includes a fine dispersion of compatible aluminide particles in a continuous ductile ferrite matrix.
Patent EP-0297799-A1 (EP)
Inventor: CUMBERBATCH TOBY JOHN
IPC: H01L31/18
Filed: 1988-06-24
Abstract: A precursor solution is described for use in the formation in a solar cell of a thin film of a ternary or quaternary compound containing copper, at least one group III element selected from aluminium, gallium and indium and a group VI element selected from sulphur, selenium and tellurium. The solution being formed by dissolving a dry cuprous halide in an organic solvent such as acetonitrile capable of solvating the cuprous ions to form a complex ion in which the cuprous ions are joined to organic ligands, and adding to the organic solution an aqueous solution of salts containing the group III element(s). 
     The precursor solution can be used either in spray pyrolysis deposition techniques or to form a colloid which is deposited electrophoretically.
Patent EP-0357854-A1 (EP)
Inventor: KNOWLES DAVID GEORGE
IPC: E21B41/10
Filed: 1988-09-09
Abstract: A retrievable guide post (10) for installation in a subsea structure such as a template or a permanent guide base receptacle (12) and for retrieval therefrom including a tubular body (24), a sleeve (28) slidable axially on the lower exterior of the tubular body, a groove in the exterior of the sleeve a short distance below its upper end, a groove in the exterior of the tubular body a short distance above the uppermost position of the upper end of the sleeve, a split latching ring (38) supported on the exterior of the tubular member immediately below the lower end of the sleeve in its uppermost position, a support ring (140) positioned below the split latching ring to support the latching ring at its desired latching level, a pin (142) and slot connection (144) between the support ring to the tubular body to allow relative limited axial motion of the support ring on the tubular body and a shear pin (146) releasably securing the support ring to the tubular body.
Patent EP-0314506-A1 (EP)
Inventor: SCHULLER PAUL DITMAR
IPC: A61B6/14
Filed: 1988-10-28
Abstract: In a diagnostic process in which two images are made on an image recording medium of the same structure at the beginning and the end of a time interval during which the structure changes, a method is provided for permitting a computing device to improve the alignment of the images as reproduced in the form of pixels on a monitor screen. A particular spatial pattern of marker elements is provided, when each of the images is made, in a particular juxtaposition to the structure being imaged, so that the shadows of the elements arise on the respective images. The computing device can then rotate, translate and alter the scale of one image with respect to the other until the shadows of the elements on one image coincide as closely as possible with those on the other image.
Patent EP-0319231-A1 (EP)
Inventor: O'DWYER CORNELIUS
IPC: F16L37/56
Filed: 1988-11-28
Abstract: A connector (1) for line couplings of a fluid powered system has a supply mounting support (2) carrying a number of supply couplings (3) and a take-off mounting support (4) carrying a number of take-off couplings (5). A ram (7) is mounted on the supply mounting support (2) and comprises a cylinder (15) housing a double acting piston (16) with a con-rod (22) extending outwardly therefrom. A male catch member (6) is fixed at an outer end of the con-rod (22) for releasable engagement in a socket (8) forming a receiver in the take-off mounting support (4). The ram (7) is operable by fluid supplied from a supply line of the fluid system to engage the male member (6) in the socket (8) to draw the mounting supports (2, 4) together to engage the take-off couplings (5) with the supply couplings (3).
Patent EP-0323819-A1 (EP)
Inventor: WAHREN MATS EJVIN
IPC: B65G17/06
Filed: 1988-12-08
Abstract: A conveyor belt chain comprises identical links, preferably made of acetal. Each link has a cylindrical head (2) and two legs (3) extending in "V"-form from the head. Between the outer ends of these legs the head (2) of a next adjacent link is coupled for relative movement of the links in horizontal and vertical planes. A part-cylindrical sleeve (10) of a material differing from that of the links is rotatable about the axis of the cylind­rical head (10) and provided with external, diametrically opposed bearing surfaces (12) for engaging bearing surfaces (15) on the legs (3), said bear­ing surfaces extending in right angle to an axis perpendicular to the axis of the head. The sleeve (10) eliminates direct contact between the links with accompanying friction problems in their relative rotation.
Patent EP-0314730-A1 (EP)
Inventor: SECKA JAN
IPC: G09F19/12
Filed: 1988-05-24
Abstract: Le dispositif d'affichage présente un champ d'affichage portant une information et un réseau de lamelles pour orienter des rayons lumineux ou pour empêcher l'observation latérale d'une image. Le champ d'affichage peut tourner dans toutes les directions autour d'un axe (14). Le réseau de lamelles est muni d'entretoises (2) entre les lamelles. Ainsi, une grande stabilité du dispositif d'affichage est assurée, même pour des vitesses de rotation élevées. Les entretoises peuvent être constituées de traverses en forme de lamelles ou des disques transparents.
Patent EP-0331735-A1 (EP)
Inventor: YAMAMURA MASATO R -
IPC: B29C45/17
Filed: 1988-07-22
Abstract: This invention provides an injection molding machine equipped with a resin pressure detection part which can detect accurately a resin pressure without compensating for a detected resin pressure and whose assembly, maintenance, inspection and replacement can be made easily. An annular member (55) to which a strain gauge has been sticked is fixed with a bolt (57) to the rear end surface of a metering bearing housing (41) and a ball nut (56) is fixed to the rear end surface of the annular member (55) with a bolt (59). Accordingly, deformation of the annular member and hence, zero-point shift of the strain gauge, that might otherwise be caused by assembling, do not occur and accurate detection can be made by the strain gauge. The maintenance, inspection and replacement of the annular member can be made easily because it is disposed outside the housing.
Patent EP-0329727-A1 (EP)
Inventor: PLAMTHOTTAM SEBASTIAN S
IPC: C09J7/20
Filed: 1988-06-30
Abstract: A pressure sensitive adhesive tape comprises a carrier layer having a thickness of 0.25 to 2.0 millimeters and com­
prising an electron beam cured pressure sensitive adhesive matrix, 10 to 20% by volume low density microspheres and at 
least one pigment in an amount sufficient to color the tape. Preferably, fumed silica is present in an amount up to 5% by 
weight. The tape preferably has a skin layer on each side of the carrier layer. The skin layer has a coating thickness of 25 to 
125 g/m² and comprises a pressure sensitive adhesive matrix free of rigid, low density microspheres. The process comprises 
first preparing an adhesive composition containing electron beam-curable adhesive polymer matrix, fillers and solvent. 
The composition is introduced and conveyed through a twin screw extruder (10). In the extruder, solvent is removed in 
one or more solvent removal units (11, 12, 13), and a solvent-free composition is extruded as the carrier layer. Skin layers 
may be coextruded with the carrier layer.