baber/WOPTO huggingface dataset:
Patent EP-0617134-A1 (EP)
Inventor: HECK KLAUS DR ING
IPC: C21D1/09
Filed: 1994-03-18
Abstract: The surface zones of workpieces of differing geometry and shape are to be modified in their properties such as, for example, wear resistance, by remelting of means of an energy beam, preferably an electron beam. By the introduction of melting tracks, workpieces of cast iron are treated in such a way that the surface zones are modified in a defined manner with slight surface deformation and freedom from pores is achieved. According to the invention, a wedge-shaped melting zone is produced by the deflectable energy beam, forming a vapour capillary. During this step, a critical value of the temperature in a defined edge region of the melting track, in particular of the surface temperature, is not exceeded. Certain parameters of the energy beam and the depth/width ratio of the melting track are preset. The process is preferably applied in the surface hardening of machine components, for example the running surfaces of camshafts. <IMAGE>
Patent EP-0635303-A1 (EP)
Title: Katalysator für nukleophile aromatische Substitutionen
Inventor: SCHACH DR THOMAS
IPC: C07C205/12
Filed: 1994-07-13
Abstract: Ein Katalysator, bestehend im wesentlichen aus einer quartären Ammoniumverbindung, die mindestens eine lineare oder verzweigte Alkoxypolyoxyalkyl-Kette enthält, und einem quartären Ammonium- oder Phosphoniumsalz oder einem Polyether, oder eine Mischung jeder der genannten Verbindungen, ist geeignet, eine Vielzahl von nukleophilen aromatischen Substitutionen zu beschleunigen oder überhaupt erst zu ermöglichen.
Patent EP-0646437-A1 (EP)
Title: Schleif-, Schneid- und Strahlmittel auf der Basis von Spinell
Inventor: MERKER GERHARD
IPC: C01F7/162
Filed: 1994-09-23
Abstract: Beschrieben wird ein Schleif-, Schneid- und Strahlmittel, das als Hauptphase Spinell enthält und als Nebenkomponenten Kalziumaluminatphasen und/oder Korund.
Patent EP-0705610-A1 (EP)
Inventor: VALLANA FRANCO
IPC: A61M1/36
Filed: 1994-10-03
Abstract: An integrated extracorporeal circulation system including a plurality of devices chosen from a group including a cardiotome (2), a haemoconcentrator (3), a venous reserve (4), a heat exchanger (5), an oxygenator (6) and a pump (7, 8) integrated in an integrated assembly with flow lines (124, 134, 147, 175, 156) for the transfer of fluids between the various devices (2 to 8).
Patent EP-0658544-A1 (EP)
Inventor: HAGEDORN FERDINAND DR
IPC: C07C323/09
Filed: 1994-12-01
Abstract: 2,2'-Dinitrodiphenyl disulphide is obtained in a simple manner in particularly good yields and particularly good purity when 2-chloronitrobenzene is reacted with an aqueous alkali metal disulphide solution in the presence of phase transfer catalysts and an organic solvent.
Patent EP-0619938-A1 (EP)
Inventor: BOM CORNELIS JOHANNES GERARDUS
IPC: A01B73/04
Filed: 1994-04-06
Abstract: The invention relates to a soil cultivating machine comprising a frame (2) in which soil working members (3) are accommodated and a pneumatic seed drill (5) which includes, connected to a carrier (68), seed delivery members (74) for depositing seeds in the soil and at least one distributor member (71). The carrier (68) is coupled to the frame (2) via, seen in a side view, a pivotal four-bar linkage (202) having two arms (233, 87) which predominantly extend in the direction of operative travel, one (233) of the two arms comprising a control element (233) for adjusting the length of the arm.
Patent EP-0658074-A1 (EP)
Inventor: ERMES ADRIEN CHARLES C O INT O
IPC: H05K1/18
Filed: 1994-11-30
Abstract: A method, and an assembly comprising a printed circuit board (1) and at least one component (4), a connection leg (3) of the component being wave-soldered to the printed circuit board (1), while any excess solder between adjacent connection legs (3) and between a connection leg (3) and the printed circuit board (1) is prevented in that the connection leg (3) lies against the printed circuit board (1) or in that the connection leg (3) comprises an end portion (7) connected to the printed circuit board (1) and an intermediate portion (8) situated between the end portion (7) and the envelope (5), while at least a side of the intermediate portion (8) remote from the printed circuit board (1) is solder-repellent.
Patent EP-0619420-A1 (EP)
Inventor: ORZEL DANIEL V
IPC: F02D41/14
Filed: 1994-04-06
Abstract: A control system which provides a measurement of efficiency in a catalytic converter (50) coupled to the engine exhaust (56). For each inducted airflow range in which the engine (28) is operating, test periods are generated by counting transitions in the output of an upstream exhaust gas oxygen sensor (44). These test periods are limited to a maximum count. Concurrently, during each test period, transitions are counted in a downstream exhaust gas oxygen sensor (52). Upstream and downstream transitions are accumulated and a ratio of the accumulated totals determines converter efficiency.
Patent EP-0639613-A1 (EP)
Inventor: MORDECAI WOODIE DANIEL
IPC: C08K3/34
Filed: 1994-08-04
Abstract: This invention is directed to an improved thermoplastic molding composition having an admixture of thermoplastic polymer or blends thereof and a particular mineral additive having needle like particles and a high aspect ratio of length to diameter. The composition when molded with the final article has improved surface characteristics, even a Class A surface, a lower coefficient of thermal expansion, as well as other improved properties, particularly impact as determined by Dynatup testing. The mineral additive can range from 5 to 70 weight percent. The polymer portion can be a copolyetherimide ester, a copolyether ester, an aromatic polycarbonate, a rubber modified homopolymer, or copolymer of a vinyl aromatic monomer, a polyphenylene ether, a polyamide, and blends thereof or blends with other polymers. The preferred mineral additive is calcium meta silicate, also known as wollastonite.
Patent EP-0642909-A1 (EP)
Inventor: DE ATH RODERICK MICHAEL
IPC: B29C45/14
Filed: 1994-09-02
Abstract: A method of forming a component having a metallic shell 12 and a plastics insert 34. The component is formed by placing the shell 12 inside the mould cavity of a mould assembly 10 which forms part of an injection moulding machine. Prior to injection of plastics material, part of the external surface of the shell 12 is spaced from the opposed surface of the mould cavity. The open end of the shell abuts the adjacent mould cavity end wall so as to form a seal. This end wall is frustoconical in shape so that, during injection of plastics material, as the shell 12 is reformed by polymer pressure into complete engagement with the surface of the mould cavity, longitudinal contraction of the shell in response to this direct lateral strain is compensated for by the frustoconical shape so that the seal is not compromised.
Patent EP-0651350-A1 (EP)
Inventor: MACKINLAY JOCK D
IPC: G09G5/36
Filed: 1994-10-21
Abstract: A substitute image is generated by dividing a full image into panels defined by a center (or focus) panel (202), for use in applications where the full image is not entirely displayable on a given display device at a necessary resolution. The full image is bounded by a bounding rectangle (200), the focus panel (202) is a rectangle with sides parallel to the sides of the bounding rectangle, and the focus panel (202) defines eight other panels, four side panels (204,206,208,210) and four corner panels (212). The substitute image (Fig.5) is the focus panel (202¹), with the side panels (204¹,206¹,208¹,210¹) folded into a smaller cross section, but remaining continuous with the focus panel, and the corner panels (212¹) folded and sheared to remain continuous with the side panels in a three-dimensional ("3D") space in which a viewpoint and a view plane representing the display surface is also located. To focus on an area of the image which is not under the focus panel, the viewer selects a point in the area of interest, and the display system moves the image so that the selected point is under the focus panel.
Patent EP-0612563-A1 (EP)
Inventor: ALARIO FABIO
IPC: C07C2/84
Filed: 1994-02-04
Abstract: Composite catalyst which contains:   - a zeolite of MFI structure containing silicon, aluminium and/or gallium in its lattice, and in which the outer surface of its crystallites has been modified after its synthesis,   - a matrix, - at least one noble metal of the platinum group, at least one additional metal chosen from the group consisting of tin, germanium, indium, copper, iron, molybdenum, gallium, thallium, gold, silver, ruthenium, chromium, tungsten and lead,   - at least one halogen,   - optionally gallium and/or zinc, - and optionally at least one element chosen from the group consisting of the alkali and alkaline-earth metals.   The invention also relates to the use of this catalyst in aromatization reactions of hydrocarbons containing from 2 to 12 carbon atoms per molecule.
Patent EP-0647899-A1 (EP)
Inventor: PARIKH SHRIKANT N
IPC: G06F3/048
Filed: 1994-09-06
Abstract: A security enhancement for laptop computers comprises the use of a moving visible area and an obscured area for the laptop screen. The visible area may be defined by the user to comprise a single word, a single line, or a plurality of lines of data. The obscured area may comprise all remaining space on the laptop screen not defined as the visible area. A user may specify that the obscured area be completely hidden from view (i.e., such as by blackening or whiting out the area) or difficult to view by others. The present invention is particularly useful with a laptop computer in a crowded environment such as while travelling on an airplane. The present invention will reduce the likelihood of unauthorized viewing of possibly sensitive computer data by others.
Patent EP-0636465-A1 (EP)
Inventor: LE LANNOU MICHEL
IPC: B29C45/14
Filed: 1994-07-25
Abstract: Method of manufacturing a component by moulding, this component including an internal cavity (5), being in the form of an insert (3) produced in a first thermoplastic (2) covered, at least partially, by a layer of a second, covering thermoplastic (6). According to the invention, a backpressure is provided in the internal cavity (5) when the insert is still malleable during the step of putting the covering material (6) in place. The subject of the invention is also an application of this method to the manufacture of components, such as, in particular, vehicle door handles. <IMAGE>
Patent EP-0736237-A1 (EP)
Title: Acheminement des communications reservees a une largeur de bande dans des reseaux d'information
Inventor: LE BOUDEC JEAN-YVES
IPC: H04Q11/04
Filed: 1993-12-24
Abstract: L'invention concerne un procédé d'acheminement permettant de déterminer les meilleures voies à partir des poids des liaisons dans des situations où ces poids ne sont pas additifs, la caractéristique d'une voie concaténée étant déterminée principalement par des liaisons 'goulots d'étranglement' uniques. Pour qu'elle soit compatible, l'onde métrique doit être sélectionnée parmi un ensemble spécifique d'ondes métriques appelées ondes métriques goulots d'étranglement dans cette description. Ce nouveau procédé de la voie la plus large présente une caractéristique commune avec le procédé connu Dijkstra pour les poids additifs. L'invention porte également sur la mise en application de ce procédé dans des réseaux de communication impliquant de nouveaux n÷uds, de nouveaux réseaux et de nouveaux protocoles. Ce procédé de la voie la plus large peut permettre de résoudre de nombreux autres problèmes d'acheminement pas nécessairement liés à la communication électronique.
Patent EP-0679232-A1 (EP)
Title: Holding-down device for a brake shoe of a drum brake.
Inventor: LUEDTKE PETER
IPC: F16D51/00
Filed: 1994-01-11
Abstract: A brake shoe (12) is guided on an anchor plate (10) of a drum brake and held down by a pin (32) which extends through a hole (34, 36) respectively in the anchor plate (10) and a web (18) of the brake shoe (12). The pin (32) has a foot (38) supported on the anchor plate (10) and a head (42) which has a radially outwardly rising underside (44) which is dynamically balanced in relation to the pin (32). Between the head (42) and the web (18) there is a spring (46) which has a receptacle (50) having a recessed seat (52) for the head (42) and a slot (60) for the radial sliding of the receptacle (50) on the pin (32). The seat (52) is funnel-shaped with an annular upper edge (54). The slot (60) is bordered by a pair of outer edges (62) and a pair of adjoining inner edges (64). The outer edges (62) of the slot (60) converge on the upper edge (54) of the seat (52). This design of the holding-down device makes the assembly of the brake shoe (12) easier and reduces the risk of incorrect fitting.
Patent EP-0634041-A1 (EP)
Inventor: BERGSTROEM ROLF ANDERS
IPC: G10L25/78
Filed: 1994-01-17
Abstract: A method and apparatus for encoding/decoding of background sounds. The background sounds are encoded/decoded in a digital frame based speech encoder/decoder. First, it is determined whether the signal that is directed to the encoder/decoder represents primarily speech or background sounds. When the signal directed to the encoder/decoder represents primarily background sounds, the temporal variation between consecutive frames and/or the domain of at least one filter defining parameter is restricted.
Patent EP-0691968-A1 (EP)
Title: Acyclic nucleoside analogs and oligonucleotide sequences containing them
Inventor: COOK PHILIP D
IPC: C07F9/6561
Filed: 1994-03-21
Abstract: Compounds of formula I;    <IMAGE>  I  wherein R1 is hydrogen, or a blocking group that is compatible with oligonucleotide synthesis; R2 is hydrogen, nitro, lower alkyl amino, diloweralkyl amino or methyl; R3 is hydrogen or -P(R4)OR5; R4 is chlorine, 4-nitroimidazole, imidazole, tetrazole, triazole or di(lower-alkyl)amino-; R5 is methyl, 2-cyanoethyl or 2,2,2-trichloroethyl; n is from 0 to 2 X is oxygen, sulfur, or -NR6; R6 is hydrogen or lower alkyl; Q is chosen from the group consisting of   <IMAGE>   and   <IMAGE>   R7 is lower-alkyl or loweralkyloxy methylene; and R8 is hydrogen, benzoyl, anisoyl, or lower-alkyl carbonyl and its pharmaceutically acceptable addition salts are nucleotide analogs. Modified oligonucleotides containing the nucleoside analogs of formula I are stable to nuclease degradation and are useful in inhibiting gene expression, in sequencing, and in mutagenesis.
Patent EP-0654137-A1 (EP)
Inventor: JEONG JU YEUL
IPC: F24F13/20
Filed: 1994-06-15
Abstract: Un système de mise à la terre comporte un boîtier extérieur (10) pourvu d'un rail (13) formé longitudinalement le long de plaques de support (12) qui s'étendent vers l'intérieur, de chaque côté du fond du boîtier extérieur. Le rail (13) possède une partie saillante (14) mise à la terre, qui dépasse de son extrémité supérieure. Cette partie saillante décape un film de peinture sur la base d'un climatiseur pour permettre la mise en contact électrique de ce dernier avec le boîtier extérieur dans une configuration métal-métal, lors de l'introduction du climatiseur dans le boîtier extérieur.
Patent EP-0702839-A1 (EP)
Inventor: SWERDLOFF STUART
IPC: G21K1/04
Filed: 1994-06-08
Abstract: Un appareil de radiothérapie est doté d'un compensateur présentant une pluralité de feuilles conçues pour diviser un faisceau de rayonnement en rayons pouvant être atténués efficacement et individuellement par régulation du temps pendant lequel chaque feuille est ouverte ou fermée. Ledit compensateur est utilisé pour compenser le profil de fluence source non uniforme du faisceau de rayonnement. Dans un deuxième mode de réalisation, un appareil de radiothérapie est doté d'un oscillateur permettant de faire osciller un flux d'électrons le long d'une ligne sur une cible générant un rayonnement de sorte que le champ résultant émanant de la cible dans le plan d'oscillation soit uniforme dans le temps. L'appareil selon l'invention permet d'éliminer le besoin en filtres aplanisseurs et utilise plus efficacement l'énergie du faisceau de rayonnement.
Patent EP-0712462-A1 (EP)
Title: Rocker assembly with interconnectable arms
Inventor: RUFFING WOLFGANG
IPC: F01L1/26
Filed: 1994-07-04
Abstract: A rocker assembly with three arms (1, 2, 3) actuated by three cams actuates two lifting valves of a cylinder of an internal combustion engine. Both outer arms (1, 3) that act on the valves may be separately coupled by bolt elements to the central arm (3). The central arm (3) has a roller (12) on which the associated cam rolls. The bolt elements of the central arms (3) are arranged coaxially to the roller (12) inside said roller. The three arms (1, 2, 3) of this rocker assembly form a pre-assembly unit together with a rocker shaft and two supporting brackets for the shaft.
Patent EP-0663968-A1 (EP)
Inventor: REINER ANDREAS
IPC: D06M10/04
Filed: 1994-08-03
Abstract: Verfahren zur Plasmabehandlung von antiballistisch wirksamen Materialien wie beispielsweise aromatischen Polyamiden in einer zweistufigen Fahrweise. Hierbei erfolgt in der ersten Stufe eine Plasmabehandlung mit mindestens 50 % eines anorganischen Gases oder eines Gemisches anorganischer Gase und in der zweiten Stufe eine Plasmabehandlung mit einem hydrophobierend wirkenden organischen Gas oder mit Mischungen solcher Gase aus der Gruppe der gesättigten Kohlenwasserstoffe, ungesättigten Kohlenwasserstoffe, gesättigten Fluorkohlenwasserstoffe, ungesättigten Fluorkohlenwasserstoffe, Siloxane oder Vinylverbindungen. In der zweiten Stufe kann auch ein Gemisch eines oder mehrerer anorganischer Gase mit einem oder mehreren hydophobierend wirkenden organischen Gasen zur Anwendung kommen. Durch das Verfahren wird eine Verbesserung der antiballistischen Wirksamkeit erreicht.
Patent EP-0677179-A1 (EP)
Inventor: BERGMAN ANTHONIE HENDRIK
IPC: G02F1/1335
Filed: 1994-09-09
Abstract: Dispositif d'affichage (1) dont le panneau d'affichage (2) est constitué d'un premier substrat (6) sur lequel est placé une première électrode d'image (11-27) et d'un deuxième substrat (7) sensiblement parallèle sur lequel est placée une deuxième électrode d'image (20); les deux substrats (6, 7) étant respectivement positionnés de chaque côté d'un milieu électro-optique (8). Ce milieu électro-optique (8) peut passer d'un état sensiblement transparent à un état de diffusion, sous l'influence d'un champ électrique. Une couche isolante transparente (10) est prévue entre la première électrode d'image (11-17) et le milieu électro-optique (8), cette couche isolante servant à réfléchir la lumière (30) qui, au moins en fonctionnement, est émise par une source de lumière (3) et piégée obliquement par le panneau (2), de sorte qu'elle n'atteigne pas la première électrode d'image (11-17).
Patent EP-0775050-A1 (EP)
Inventor: TIPPETT STEPHEN W
IPC: B32B7/03
Filed: 1994-08-08
Abstract: A flexible fluoroplastic laminate comprising a plurality of unsintered oriented PTFE films laminated under conditions of elevated temperature and pressure. At least one of the films has its direction of orientation disposed angularly with respect to that of at least one other of the films. The films retain their orientation following lamination.
Patent EP-0663803-A1 (EP)
Title: Coffee machine.
Inventor: BAUMANN HEINRICH
IPC: A47J31/44
Filed: 1994-08-11
Abstract: PCT No. PCT/EP94/02685 Sec. 371 Date Apr. 10, 1995 Sec. 102(e) Date Apr. 10, 1995 PCT Filed Aug. 11, 1994 PCT Pub. No. WO95/05109 PCT Pub. Date Feb. 23, 1995The coffee machine has a water reservoir located in a housing, a heating device having electric regulating devices, a beverage collecting vessel which can be placed on a housing base, and a coffee brewing housing which is arranged above the beverage collecting vessel. The coffee brewing housing which can be swivelled out of the coffee machine housing is secured in the working position at the coffee machine housing by a manually actuated hold-back device which is spring-loaded in the locking direction. To enable a reliable triggering of the swiveling movement of the coffee brewing housing after it has been unlocked from the housing of the coffee machine without the use of spring elements which cause an undefined swiveling movement, the hold-back device is coupled with a push bar which acts on the coffee brewing housing in the swiveling out direction and is guided at the housing.
Patent EP-0716674-A1 (EP)
Inventor: MINOR BARBARA HAVILAND
IPC: C09K3/30
Filed: 1994-08-30
Abstract: Des compositions de 1,1,1,2,3,4,4,5,5,5-décafluoropentane, bis(fluorométhyle) éther, 2,2,4,4-tétrafluorooxétane, 2,2,3,3-tétrafluorooxétane, 1,1,1,2-tétrafluoro-2-(fluorométhoxy)éthane, 1-(difluorométhoxy)-1,2,2-trifluoroéthane, 1-(difluorométhoxy)-1,1,2-trifluoroéthane, acétone, cyclopentane, éthyle acétate, éthyle formate, méthyle tert-butyle éther, méthyle acétate, méthyle formate, oxyde de propylène, 2,2-diméthylbutane, n-pentane ou n-propanol sont efficaces en tant qu'agents de nettoyage, agents d'expansion de polyoléfines et de polyuréthanes, propulseurs d'aérosol, réfrigérants, milieux de transfert thermique, diélectriques gazeux, agents ignifuges, fluides moteurs de cycles de puissance, milieux de polymérisation, fluides de suppression de particules, fluides porteurs, agents abrasifs et agents de séchage à déplacement.
Patent EP-0721393-A1 (EP)
Title: Transporter-mixer for bulk-material/liquid mixtures
Inventor: HOFERICHTER FRANK
IPC: B01F29/62
Filed: 1994-09-15
Abstract: PCT No. PCT/DE94/01094 Sec. 371 Date Feb. 26, 1996 Sec. 102(e) Date Feb. 26, 1996 PCT Filed Sep. 15, 1994 PCT Pub. No. WO95/09074 PCT Pub. Date Apr. 6, 1995A transporter-mixer for bulk-material/liquid mixtures has a cylindrical transport container mounted on a support frame with its longitudinal axis approximately horizontal and a controllable container-drive unit whose direction is reversible as a function of the angle of rotation. Fitted on the transport container periphery is a closable loading hatch which opens into the transport container. Mounted on the transport container's inside wall is a mixing screw and at a rear end of the container is an annular discharge channel with an inwards-facing discharge port. The mean height of the mixing screw is, at the most, 15% of the container diameter and a curved, enclosed guide channel of essentially constant cross-section connects the annular discharge channel and a central discharge port.
Patent EP-0727054-A1 (EP)
Inventor: EASTGATE HAROLD FREDERICK
IPC: G02B6/032
Filed: 1994-10-25
Abstract: An optical waveguide for transmitting radiation is provided. In one embodiment the waveguide includes a flexible tube (4) of a material substantially transparent to the radiation, and a liquid core (1) filling the tube and having a refractive index greater than that of the tube material. In another embodiment the waveguide includes a tube (4) having an inner lining (5), and a liquid core (1) filling the tube and having a refractive index greater than that of the lining material. In a still further embodiment there is provided an optical wavegudie for transmitting radiation and functioning as a non-imaging concentrator (6), which waveguide includes a tube having an input end, an output end and a tube body (4), and a liquid core (1) filling the tube; wherein the diameter of the tube at the input end and/or the output end is greater than the diameter of the tube body.