baber/WOPTO huggingface dataset:
Patent EP-0355194-A1 (EP)
Inventor: MERKENSCHLAGER HANS-HERMANN DI
IPC: H05K3/00
Filed: 1988-08-25
Abstract: Process for producing bonded-through printed-circuit boards having very little or no solder edges around the through-bonding holes. Before coating with a photofilm (5), the printed-circuit board (1) is immersed in a solution which generates an etch-resistant protective layer (4) on all copper surfaces (2); this protective layer (4) is subsequently removed again from the surface(s) of the printed-circuit board with the exception of the through-bonding holes (3), the conductor tracks and the through-bonding holes of the printed-circuit board are then covered with a photofilm (5), the printed-circuit board is then etched (7), and after the etching and the stripping of the photofilm, the etch-resistant protective layer (4) in the through-bonding holes (3) is removed again. <IMAGE>
Patent EP-0311785-A1 (EP)
Inventor: PA-HA-GE HUTTEN UND GIESSEREIB
IPC: B22D1/00
Filed: 1988-09-07
Abstract: In a bubble brick for metallurgical vessels, consisting of a moulded brick (1) with a gas distributor connected to a gas feed line (7) and gas channels (3), the gas channels (3) start from an air box (4) and are surrounded gas-tight by a protective pipe (5) which keeps the exterior part of the moulded brick (1) free of the pressure of the bubbling gas. 
<IMAGE>
Patent EP-0313086-A1 (EP)
Inventor: OTT WALTER DR
IPC: B01F5/00
Filed: 1988-10-21
Abstract: Method for mixing liquid fuel with water to obtain a combustible emulsion, in which the amount of water to fuel falls in a range of 5 to 35 Vol%, in which the fuel and the water are fed in a closed space in a ratio falling in the range and are intensively moved and recirculated in a closed loop, wherein a reaction space (10, 45) is provided in which the streaming fluid is forced to rotate around and moved along axis (9, 46) of rotation of the space (10, 45) which latter has a tapering cross-section in flow direction so that the pressure continuously decreases both along the axis and in radial direction towards the axis, the fluid which is rotating around the axis (9,46) when leaving the space is caused to rotate around a second axis (17, 54) closing an angle with the first axis (9, 46) which causes gradual braking down and cessation of the first rotation movement, and a portion of the recirculated fluid is lead out of the loop in such a stream that in average the fluid particles participate at least in ten full cycles before they would leave the loop. 
     A fuel-water emulsion is provided that comprises water in 5 to 35 Vol% made by mechanical mixture of a starting fuel and water, in which the structure of fuel component in the emulsion differs from that of starting fuel and has a higher calorimetric value than the starting fuel has.
Patent EP-0282375-A1 (EP)
Inventor: CHARBONNIER MARC
IPC: H02K49/04
Filed: 1988-02-12
Abstract: An electric retarder for vehicle is provided comprising on the one hand an inductor stator comprising a ring of electric coils (3) supported by an annular framework (1), which framework includes a central socket (5), radial arms (6) extending this socket and a ring (8) carried by these arms and supporting the coils, and on the other hand, an armature rotor comprising two magnetic disks (20) both connected, through rings of bent arms (14), to a central collar (15), itself secured angularly to a section (17) of the shaft of the vehicle to be slowed down. The socket has a truncated cone shape, the collar is connected to a central cylindrical pot (16) covering the narrow end of the socket and the shaft section is mounted in this socket via a small bearing (19) housed in the pot and a large bearing (20), of the axial thrust type, disposed at the widened end of the socket.
Patent EP-0347508-A1 (EP)
Inventor: NIGON RAYMOND
IPC: F01N13/08
Filed: 1988-06-17
Abstract: A plug can be adapted to exhaust pipes to prevent the entry of air into the exhaust pipe when the internal combustion engine is switched off. The plug comprises a body (1), a cylindrical shock-absorber (2) a valve (4), and a return spring (3). In operation, the valve (4) is opened by the gases leaving the exhaust pipe and closes when the flow of exhaust gases stops.
Patent EP-0299835-A1 (EP)
Inventor: BRUNEL ROBERT AUGUSTIN
IPC: C06B33/08
Filed: 1988-06-30
Abstract: A pyrotechnic composition intended for the production of smoke opaque to infrared rays, characterised in that it comprises: - particles of chemical elements endowed with a high power of extinction in the infrared, between 1 and approximately 25  mu m in size, - a redox system reacting at a temperature of between approximately 500 and approximately 600 DEG C, consisting of at least one organic reducing agent and of at least one organic and/or inorganic oxidising agent. The invention also relates to a process for its manufacture and to a decoy comprising such a composition.
Patent EP-0311486-A1 (EP)
Inventor: BERNSTEIN PIERRE
IPC: G11B5/31
Filed: 1988-09-27
Abstract: Device for optical reading and magnetic writing of information on a magnetooptic recording medium, comprising:… - a transducer (TRI) for writing information onto the medium, which information is arranged on a travelling pad (PATI),… - a light source (SLI) emitting a polarised light beam (Fi) incident on the surface of the medium,… - optical means (LHI) for focusing the beam (Fi) incident on the surface of the medium and which are fixed onto the pad,… - a separator element (ESI) separating the incident beam from the reflected beam, and means of detecting the angle of rotation of the plane of polarisation of the light (MDKI). …<??>According to the invention, the optical reading and magnetic writing device is characterised in that the light source (SLI) is arranged and fixed on the pad (PATI). …<??>Applicable to magnetooptic disc memories. …<IMAGE>…
Patent EP-0351410-A1 (EP)
Title: Peptide de liaison de complement
Inventor: WINTER GREGORY PAUL
IPC: C07K16/00
Filed: 1988-03-18
Abstract: Un polypeptide, ayant la capacité d'empêcher une lyse par complément, est constitué par ou contient la séquence d'acide aminé suivante (I): -X-A-Y-A-Z-, où X représente un acide aminé polaire; A représente n'importe quel acide aminé; Y représente un acide aminé basique; et Z représente un acide aminé basique. Dans un mode de réalisation préféré, le polypeptide est représenté par la formule générale (II): tête-X-A-Y-A-Z-queue; où X représente Asn, Glu, Thr ou Gln; Y et Z représentent séparément Lys ou Arg; la tête est constituée par un atome d'hydrogène ou par une séquence de résidus d'acides aminés fixés au groupe amino de l'acide aminé adjacent X; la queue est constituée par un atome d'hydrogène ou par une séquence de résidus aminés fixés au groupe carboxyle de l'acide aminé adjacent Y; et chacun des groupes représentés par A, qui peuvent être identiques ou différents, représente un résidu d'acide aminé.
Patent EP-0357667-A1 (EP)
Inventor: DONALDSON DARREL D
IPC: G06F13/40
Filed: 1988-04-22
Abstract: La présente invention se rapporte à un noeud destiné à être connecté à un bus de système de fond de panier. Chaque noeud comprend des circuits logiques servant à la transmission et à la réception de données par le bus. L'unité de commande se trouvant dans le circuit logique de transmission de chaque noeud agit conjointement avec la source de courant fournie par le bus afin d'abaisser le temps de transition des données transmises par le bus. Une résistance de couplage est incluse dans chaque noeud pour coupler individuellement l'unité de commande se trouvant dans chaque noeud au bus, assurant ainsi une correspondance d'impédance entre les noeuds et le bus et permettant un chevauchement de l'unité de commande au niveau du bus, de façon à obtenir des vitesses plus élevées et une moindre dissipation de la puissance. Dans le mode de réalisation préféré, des circuits logiques du type MOS complémentaire sont utilisés.
Patent EP-0318532-A1 (EP)
Inventor: KOHLER WOLFGANG
IPC: A61C13/20
Filed: 1988-05-19
Abstract: Moule de coulée pour fabriquer des moufles servant à transformer en métal des modelages de cire. Ce moule comporte une trémie de moulage (1) constituée d'une plaque de fond (4) discoïde à la périphérie de laquelle s'étend une paroi latérale (5) perpendiculaire par rapport à ladite plaque, et d'un cône (6) disposé au centre de la plaque de fond (4), un anneau à moufles (2) tubulaire, incorporé partiellement à la trémie de moulage (1), la paroi extérieure dudit anneau (2) étant adjacente à la périphérie intérieure de la paroi latérale (5) de la trémie (1). Le moule comporte également un anneau cylindrique (7) qui est placé sur le côté, tourné vers la trémie (1), de l'anneau à moufles (2), et dont l'ouverture centrale (8) entoure le cône (6), ainsi qu'une trémie borgne (3) qui est disposée sur le côté, opposé à la trémie de moulage (1), de l'anneau à moufles (2), et dont la pointe est tournée vers le cône (6) de la trémie (1). On obtient ainsi une expansion tridimensionnelle homogène du mélange d'enrobage dans la région des empreintes de coulée.
Patent EP-0406234-A1 (EP)
Title: Process for recovering chromic anhydride from exhausted aqueous chromium plating bath solutions with exploitation of the recovered chromium.
Inventor: BRUZZONE GIUSEPPE
IPC: C01G37/08
Filed: 1988-05-24
Abstract: PCT No. PCT/IT88/00038 Sec. 371 Date Nov. 7, 1990 Sec. 102(e) Date Nov. 7, 1990 PCT Filed May 24, 1988 PCT Pub. No. WO89/09188 PCT Pub. Date Oct. 5, 1989.The chromic anhydride contained in soluble form (chromic acid) in exhausted, polluted chromium plating baths is recovered by alkalizing the exhausted chromium plating liquid to a pH comprised between 3 and 7 at a temperature of 70 DEG  C. with a commercial sodium hydroxide solution, keeping the mass in reaction at this temperature for an hour and filtration separating the precipitate obtained. The filtered solution having a specific gravity of 1.25 kg/l, contains CrO3 (22% in weight) which is then reduced with sulphur dioxide to obtain a solution containing basic chromium sulphate and sodium sulphate, suitable for use as a tanning bath; in this manner pollution is avoided and the waste chromium is exploited. The solution containing CrO3 can also be introduced into a hexavalent chromium salt production cycle.
Patent EP-0359775-A1 (EP)
Inventor: WALTER JACKIE A
IPC: H05K3/00
Filed: 1988-05-17
Abstract: Ruban souple (10'') ayant une configuration voulue (20') de circuits sur feuille métallique, et procédé de fabrication d'un tel ruban (10'''). Le ruban de départ comprend un substrat (11') souple non métallique auquel est collée une couche de feuille métallique. La couche de feuille est configurée pour former un schéma (20') de circuits désiré, ainsi qu'un schéma comprenant des barres omnibus (25', 26'). La feuille est métallisée par connexion du circuit de métallisation aux barres omnibus (25', 26'). Après quoi, on diminue la largeur du ruban (10''') en retirant les barres omnibus (25', 26') et le substrat souple sous-jacent (11').
Patent EP-0386076-A1 (EP)
Title: Phosphoryled derivatives of cardiodilatine/anf peptides.
Inventor: FORSSMANN WOLF-GEORG
IPC: C07K19/00
Filed: 1988-11-04
Abstract: Derivatives of precursor peptide of the cardiodilatine/atrial natriuretic factor (CDD-ANF) or fragments thereof which contain the amino acid sequence of alpha-hANaP. The derivatives are compounds having the formula (I). Also described is a process for qualitative and quantitative determination of peptides which contain the alpha-hANaP sequence and the use of the compounds of formula (I) as drugs.
Patent EP-0326887-A1 (EP)
Inventor: SCHMIDT GUNTER DR
IPC: C07D471/04
Filed: 1989-01-23
Abstract: Hetero-fused phenylglycine- beta -lactam antibiotics of the formula (I) 
<IMAGE>
 in which R<1> represents a hetero-fused radical, process for their preparation and their use as therapeutic agents and in therapeutic agents, in particular as antibacterial, orally active antibiotics.
Patent EP-0345665-A1 (EP)
Inventor: LANGE RAINER DR
IPC: G05B19/00
Filed: 1989-06-02
Abstract: In a servo-drive for servo-valves that is operated by an electric motor, the hysteresis of the system is determined, a correction value is formed therefrom and said value is delivered to the comparison of command variable and controlled variable. For this purpose, the servo-drive possesses means for inputting and storing data in the form of a microcomputer. <IMAGE>
Patent EP-0350621-A1 (EP)
Title: Sprung bicycle handlebar support
Inventor: SIMIC TINO
IPC: B62K21/20
Filed: 1989-06-09
Abstract: Sprung bicycle handlebar support, characterised in that the sprung part is secured in a guide tube via a sliding means in or on the outside of the bicycle frame and is provided with a newly developed anti-rotation lock, so that the rotation forces cancel each other out at a common rotary intersection point WITHOUT a friction effect and is equipped with an inner steel spring, or alternativeley one mounted outside the handlebar support, both adjustable counter to the pressure and having a flat characteristic line. <IMAGE>
Patent EP-0421008-A1 (EP)
Inventor: HENSSGE ERNST JOACHIM PROF DR
IPC: A61F2/36
Filed: 1989-10-04
Abstract: The femoral bone-hip joint endoprosthesis is characterized by the cavity construction of the prosthesis shank (10), by the ovaloid-conical aperture of the prosthesis shank and by the ovaloid-conical aperture of the upper prosthesis shank end for the accommodation of a cone plug connection (20).
Patent EP-0414959-A1 (EP)
Inventor: SCHMITT KARL-HEINZ DIPL-ING
IPC: E01F15/00
Filed: 1989-10-26
Abstract: The chain (1) of divider modules is composed of a number of divider modules (2). Each divider module (2) has two concavely curved run-on sheets (3). These are reinforced by transverse webs (4). Along the upper longitudinal edges of the run-on sheets (3), coupling pipes (11) are provided, which can be interconnected by mortise and tenon joints. Below the coupling pipes (11), additional centring pins (17) and centring sleeves (18) are arranged between the run-on sheets (3). Above the coupling pipes (11), ridge pipes (13) with vertical locking bolts (14, 15) extend. These pass through vertical recesses  (16, 19) in the coupling pipes (11) and in the insertion pins (9) or pin receptacles (10) and the centring pins (17) and centring sleeves (18). <IMAGE>
Patent EP-0382899-A1 (EP)
Inventor: EGERER JOSEF
IPC: D01G15/88
Filed: 1989-11-11
Abstract: In a clothing for combing cylinders, especially for wool and cotton combing machines, comprising a plurality of sawtoothed stampings (A, B, C, D, E) arranged axially next to one another in the form of spiked bars, in order to improve the engagement into the fibre tuft, whilst at the same time ensuring a high combing capacity, sawtoothed stampings (1) are arranged within a spiked bar (6) which have a different number of teeth (3) on each stamping (1). <IMAGE>
Patent EP-0346058-A1 (EP)
Inventor: ELLIOTT THOMAS STUART JACKSON
IPC: A61N1/20
Filed: 1989-06-06
Abstract: A catheter or other invasive/implant device (40;52) intended for relatively long term use, of the order of a day or more, in a patient's body is provided with an electric field generator (48;53) to inhibit bacterial attachment and colonisation on and adjacent the device/body interface. The generator can involve application to the device of electret material (53) or an electrode (48) in or for connection with an electrical circuit (47,50,51). The field is preferably unidirectionally negative and also continuous and constant, but pulsatile, alternating and other field forms are possible.
Patent EP-0354700-A1 (EP)
Inventor: IGARASHI TOSHIO
IPC: C08K5/12
Filed: 1989-07-31
Abstract: A polyvinyl chloride resin composition for powder molding comprising a dry blend of polyvinyl chloride resin and plasticizer, wherein said plasticizer comprises a mixture of trimellitate compounds I:
      where the R's are alkyl groups some or all of which may be the same or different in a given molecule, and the alkyl groups in said mixture have a straight chain ratio of at least 85 mol % and consist of 5 to 55 mol % of (a) alkyl groups having at most seven carbon atoms, 45 to 95 mol % of (b) alkyl groups having eight carbon atoms, and at most 10 mol % of (c) alkyl groups having at least nine carbon atoms.
Patent EP-0333565-A1 (EP)
Inventor: JEPPSSON E HAKAN O
IPC: A23B7/144
Filed: 1989-03-10
Abstract: A climate chamber (12), such as a refrigeration chamber, with conveyor apparatus (10). The conveyor apparatus includes an endless, partially collapsible conveyor belt (22) having a product-supporting bed with an upstanding sidewall along one edge of the belt. The belt is coiled in a generally helical configuration to form a plurality of helical tiers (36) stacked one above the other, so that the sidewall portions form a substantially continuous wall-like surface, with the top portion of a wall of an underly­ing tier contacting an adjacent superior tier so as to form a generally self-supporting edge region of the conveyor belt. The other edge of the conveyor belt is supported by a generally helical guide rail, which maintains adjacent tiers of the helical stack (34) spaced apart from one another. Air flow through the stack (34) can be freely circulated.
Patent EP-0336832-A1 (EP)
Title: Asynchronous digital correlator and demodulators comprising such a correlator
Inventor: ALBRIEUX VINCENT
IPC: H04B1/707
Filed: 1989-04-04
Abstract: Asynchronous digital correlator making it possible to produce simpler demodulators than those of the prior art. For example, a demodulator for demodulating a complex signal consisting of two carriers (I, Q), in quadrature, whose spectrum is spread by a pseudo-random signal and which are modulated by an M-ary, Walsh code, comprises:… - a chain of registers (41) for storing 256 bits of a pseudo-random signal (PN);… - a multiplexer (23) for time-multiplexing the processing of the two carriers (I, Q);… - a correlation macro-cell (43) chain (42) having a pipeline structure permitting a time-multiplexing, and having intermediate outputs making it possible to have available partial correlation values relating to 16 moments (CPI0, ..., CPI15; CPQ0, ..., CPQ15);… - a device (32) for calculating linear combinations of the partial correlation functions, in order to calculate 2 correlation functions (FIi, FQi) corresponding to the 2 carriers (I, Q), for each M-ary code;… - a demultiplexing and calculating device (33) for calculating the modulus of the correlation function (Fi) for each of the Walsh codes which may modulate the signal to be demodulated;… - a device (34) for selecting the largest value (Fj) from the correlation functions, and for selecting the corresponding datum (j). …<??>Application to PSK, MSK and QPSK demodulators. …<IMAGE>…
Patent EP-0366549-A1 (EP)
Inventor: DANCHIN ANTOINE
IPC: A61K39/10
Filed: 1989-10-25
Abstract: Les dérivés d'adényl cyclase sont des dérivés atoxiques dans lesquels un ou plusieurs acides aminés sont différents de ceux présents dans la protéine toxique, les anticorps formés contre ces dérivés reconnaissant, toutefois, la protéine toxique. Ces dérivés sont utilisables comme vaccins.
Patent EP-0397751-A1 (EP)
Inventor: FRIEDMAN ALAN R
IPC: A61K38/00
Filed: 1989-01-27
Abstract: Dans les peptides décrits, qui sont des facteurs de libération de l'hormone de croissance (GRF), un résidu d'acide cystéique (Cya) remplace l'acide aminé dans les positions R3 et/ou R25.
Patent EP-0415952-A1 (EP)
Inventor: BALL ANTHONY
IPC: D01H4/48
Filed: 1989-04-28
Abstract: Afin de commencer une nouvelle filée avec un dispositif de filage open-end, l'alimentation en fibres interrompue pendant l'arrêt du dispositif de filage open-end est à nouveau branchée sur une surface collectrice de fibres et amenée immédiatement à la pleine vitesse de production. A cet effet, on détermine l'état de dépeignage de la barbe de fibres au moment du démarrage (tL). Le moment du démarrage et la vitesse de levée des fibres sont adaptés au moment où l'alimentation en fibres sur la surface collectrice de fibres devient effective. Le fil est soumis à une accélération de la levée à phases multiples. La première phase (GA3) de l'accélération de la levée est sychronisée avec la liaison des fibres à l'extrémité de la fibre qui est alimentée en retour. Au moins une phase additionnelle (GAc', GAc'') de l'accélération de la levée sert à atteindre et/ou à maintenir la masse voulue de fibres. Le dispositif de commande servant à appliquer ce procédé de démarrage d'une nouvelle filée est relié à un dispositif de détection de l'état de dépeignage de la barbe de fibres au moment du démarrage de la nouvelle filée et commande la levée des fibres en fonction de l'état de dépeignage ainsi détecté. Au moins deux dispositifs d'accélération de la fibre peuvent être sélectionnés par le dispositif de commande.
Patent EP-0415961-A1 (EP)
Title: Improvements in or relating to chemical supply devices.
Inventor: GARNETT RICHARD HENRY
IPC: B05B1/04
Filed: 1989-05-02
Abstract: PCT No. PCT/GB89/00500 Sec. 371 Date Oct. 23, 1990 Sec. 102(e) Date Oct. 23, 1990 PCT Filed May 2, 1989 PCT Pub. No. WO89/11219 PCT Pub. Date Nov. 30, 1989.A chemical concentrate metering device 16 is provided for an agricultural or horticultural or forestry sprayer system including a reservoir 2 for supplying a dilutant and a spray head 10 for spraying a mixture of the dilutant and a chemical concentrate. The metering device 16 comprises a conduit 17 having an inlet 18 for receiving dilutant from the system and an outlet 19 for supplying a mixture of the dilutant and a chemical concentrate to the system. In addition a seating 22 is provided for detachably receiving a receptacle 31 for supplying chemical concentrate and an injection orifice 26 opens into the conduit 17 and communicates with an outlet 35 of the receptacle 31 received in the seating 22 so as to enable chemical concentrate to be injected from the receptacle 31 into a flow of dilutant in the conduit 17. This enables the chemical concentrate to be supplied directly to the spray head or to an intervening storage tank prior to supply to the spray head, without risk of the user being contaminated by the chemical concentrate.
Patent EP-0415981-A1 (EP)
Title: Inhibiteurs de protease retrovirale
Inventor: KEMPF DALE J
IPC: C07C235/10
Filed: 1989-05-12
Abstract: L'invention concerne un composé inhibiteur de protéase rétrovirale de la formule (I), ou un sel, un promédicament ou un ester pharmaceutiquement acceptable de celui-ci.
Patent EP-0440640-A1 (EP)
Inventor: THOMPSON GRAIG E
IPC: F02C7/12
Filed: 1989-03-31
Abstract: Un turbopropulseur est pourvu d'une structure (42, 45, 51) de conduit d'échappement intérieur qui dirige les gaz chauds de la turbine au travers et hors du compartiment moteur et autour du capot arrière (52) qui entoure le moyeu d'hélice. Le capot rotatif comprend des boucliers (52) en forme de pales qui protègent les racines des pales de l'hélice contre les gaz chauds d'échappement, et ce capot rotatif sert également à tirer de l'air de refroidissement réchauffé au travers du compartiment moteur créant ainsi une poussée vers l'arrière qui augmente la poussée de propulsion.
Patent EP-0396774-A1 (EP)
Inventor: SONOBE TAKEO
IPC: G06F3/06
Filed: 1989-10-26
Abstract: Procédé dans lequel les données sont brouillées selon un programme de brouillage et sont enregistrés sur une carte à circuits intégrés, sur un disque optique, sur un disque magnétique ou sur un disque magnéto-optique avec le programme de brouillage. Les données enregistrées sont reproduites et brouillées en sens inverse grâce au programme de brouillage. L'emplacement d'enregistrement du programme de brouillage dans le support d'enregistrement peut être sélectionné par l'utilisateur effectuant l'enregistrement. Il est impossible de reproduire le répertoire qui correspond aux parties de données permettant d'interdire aux utilisateurs non autorisés l'accès aux données enregistrées.