baber/WOPTO huggingface dataset:
Patent EP-0248855-A1 (EP)
Inventor: IGELBUESCHER HEINRICH
IPC: B01D53/60
Filed: 1986-11-29
Abstract: Procédé pour séparer simultanément le SO2 et NOx des gaz de fumée provenant des chaudières du type à combustion, appliquant l'activation d'un liquide qui est utilisé, avec des additifs tels que du calcaire ou un hydrate de calcium et de l'EDTA ou du NTA et/ou des acides polycarboniques et du CASO4 ou CASO3, pour effectuer un lavage, sous forme d'une quantité partielle, en passant par une étape de séparation solide/liquide avec décharge du liquide inactif dans une enceinte de réaction dans laquelle ont été introduits des additifs réduits, et qui est réacheminée par une pompe et par le réservoir collecteur de l'eau de lavage via un plan d'admission et/ou peut être reutilisé directement, via des paires d'ajutage, pour le processus de lavage, une quantité partielle de l'eau filtrée est introduite, avant son activation, dans la région du foyer de la chaudière à combustion, après avoir été chargée en sels de N+S, et/ou du charbon étant ajouté au combustible avant introduction dans la chaudière du type à combustion. Les réducteurs utilisés dans ce procédé sont de préférence du bisulphite de sodium, de l'acide ascorbique, du dithionite de sodium et des réducteurs similaires. Afin d'améliorer encore ce procédé, il est proposé, avant d'extraire la quantité partielle d'eau filtrée chargée en sels de N + S, de précipiter l'EDTA et de le réintroduire dans le circuit d'eau de lavage. Ce précieux produit est ainsi réinjecté dans le circuit de liquide de lavage et le procédé est par suite très économique puisque seuls l'eau de décharge proprement dite avec les composés de N + S contribuant à l'augmentation de SO2 dans le procédé, passe à travers le charbon et parvient à la région du foyer, de sorte que le degré désiré de relation stoïchiométrique de SO2 à NOx est obtenu.
Patent EP-0247184-A1 (EP)
Title: Displacement measuring apparatus.
Inventor: GEORGE-KELSO SIMON
IPC: G06F3/033
Filed: 1986-11-26
Abstract: PCT No. PCT/US86/02557 Sec. 371 Date Jan. 9, 1991 Sec. 102(e) Date Jan. 9, 1991 PCT Filed Nov. 26, 1986 PCT Pub. No. WO87/03361 PCT Pub. Date Jun. 4, 1987.A tape rule or other displacement measuring apparatus comprises a reader means and a member that are relatively movable. The member carries a position track defined by a sequence of alternative markings made in succession along the member. The alternative markings record different values in a pseudo-random sequence which is the result of repetitive operations on a seed consisting of a small number of elements. The sequence has the property that a group of successive markings of length at least equal to that of the seed occurs at a single position in the sequence so that a succession of markings read from the track and of length at least equal to the seed defines an absolute position of the reading means and the member. The reading means has at least three sensors arranged to respond to different locations within each marking with the pattern of the markings and the location of the sensors arranged so that only a single sensor changes state each time that the member moves through an interval of displacement relatively to the sensing means. The states occur consecutively in alternative sequences along the member that are recognizable by decoding logic fed with successive states as a logical value corresponding to one of the alternative markings depending upon which sequence has been followed.
Patent EP-0271525-A1 (EP)
Inventor: STADNICK STEVEN J
IPC: H01M50/569
Filed: 1987-05-26
Abstract: Elément accumulateur (12) au nickel-hydrogène, doté d'un moyen à l'intérieur du récipient pressurisé (40) de l'élément (12) permettant de court-circuiter ce dernier en cas d'une défaillance occasionnée par une condition de circuit ouvert, de sorte qu'une batterie (10) dont fait partie l'élément défectueux continue à servir d'accumulateur électrique, la tension étant diminuée uniquement de la valeur de tension de l'élément défectueux. Un ensemble (50) à plaquette de mise en court-circuit disposé dans le récipient pressurisé (40) et relié en parallèle avec les ensembles (18) à plaquette active, comporte une électrode d'argent (54) qui est normalement inerte, mais qui se dissout dans l'électrolyte de l'élément (12) lorsque la tension de décharge de l'élément atteint une valeur négative importante, indiquant ainsi la défaillance de l'élément due à un circuit ouvert. L'argent se dépose alors sur les électrodes de nickel (20) normalement positives, et finit par combler le vide entre l'électrode de nickel (20) et l'électrode d'argent (54) provoquant ainsi un court-circuit entre celles-ci, ainsi qu'entre l'élément et les autres.
Patent EP-0296178-A1 (EP)
Title: Indirect extrusion process and machinery therefor.
Inventor: STEWART CHARLES L
IPC: B21C/
Filed: 1987-03-04
Abstract: An indirect extrusion process, and apparatus therefor, for producing an extrusion product from a hot metal billet. A press container is mounted to be substantially axially stationary during extrusion of a billet. A hot billet, a die and a pressure disc are located into the axial throughbore of the container so that the billet is sandwiched between the die and pressure disc, with the pressure disc having a maximum outer diameter between opposite radial faces which is slightly less than the diameter of the axial throughbore to define a diametrical clearance between the pressure disc and the press container. A bolster is located adjacent the pressure disc and is axially fixed to substantially prevent axial movement of the pressure disc in a direction toward the bolster during extrusion. The bolster exerts a relatively insigificant axial force against the container. An elongated stem having an axial passage is moved into the throughbore of the container to press the die toward the bolster, causing the billet to be extruded through the die to create an extrusion product which exits the container through the axial passage in the stem, while extrusion of the billet through the diametrical clearance between the pressure disc and the container is substantially avoided.
Patent EP-0286666-A1 (EP)
Inventor: WIDEGREN J GUNNAR
IPC: A63B55/60
Filed: 1987-10-07
Abstract: Un dispositif faisant office de sac de golf est pourvu pour son déplacement de roues extensibles et escamotables et comprend un corps tubulaire (1), qui est muni d'un dispositif d'assemblage (2) et auquel est fixée de façon pivotante une paire de bras de support (3) terminés chacun par une roue (4), un sac (5) en matériau flexible entourant le corps tubulaire (1) de façon coaxiale et comportant une plaque de support de fond (6) pour les clubs de golf, une paire de barres de liaison (7) reliées de façon pivotante à un manchon d'actionnement (8), lequel peut coulisser sur le corps tubulaire (1), un ressort à compression (11) relié audit manchon (8), une tige de commande (12), qui permet la compression manuelle du ressort à compression (11) durant la rétraction des bras de support (3) portant les roues et qui permet un prolongement automatique supplémentaire desdits bras (3) jusqu'à leur position de roulement, un anneau de support (15) et un pied de support de sol (13). Afin de faciliter le choix des divers clubs de golf disposés dans le sac et de réduire l'usure du fond du sac, la présente invention propose que la plaque de support (6) du sac (5) soit conçue de façon à coulisser librement sur le corps tubulaire (1) entre deux positions.
Patent EP-0285917-A1 (EP)
Inventor: DOTTI ENRICO
IPC: G02B6/44
Filed: 1988-03-24
Abstract: The invention concerns a cable (1,11,21) for conveying electric power and for transmitting optical signals, in which at least a tube (9,14,26) loosely containing one or more optical fibers (10) is inserted in the protective outer layer (8,12,13) of the cable (1,11,21). 
     If the cable (1,11,21) is provided with an external armour (24), in order to ensure its good performance in any service condition, the thickness (s) of said protective layer ranges between 2 and 4 times the tube diameter (d).
Patent EP-0354268-A1 (EP)
Inventor: BESTLER GEORG
IPC: F16D25/12
Filed: 1988-08-12
Abstract: In a clutch booster for motor vehicles which operates in a hydraulic-pneumatic or exclusively pneumatic manner, a hydraulically acting clutch lining wear adjustment device which is displaceable with the pneumatic working piston is provided, in the pneumatic part, in the connection to the clutch lever to be actuated. The adjustment device comprises a hydraulic column guided in a cylinder (37) which is displaceable with the working piston (25), which hydraulic column when actuated, in the manner of a closing device, directly transmits the forces of the working piston (25) to an actuating ram (67) in connection with the clutch lever. The chamber (65) receiving the hydraulic medium within the cylinder (37) can be connected, during the return of the working piston (25) by an adjusting valve (63) which operates in a travel-dependent manner by the slide principle, with a chamber (59) which is limited by a spring-loaded compensating piston (35). <IMAGE>
Patent EP-0294895-A1 (EP)
Inventor: BERGMANS JOHANNES WILHELMUS MA
IPC: H04L25/03
Filed: 1988-06-07
Abstract: An arrangement for combating intersymbol interference and noise, which are introduced into a data signal (a k ) transmitted at a symbol rate 1 f T by a dispersive transmission channel (CH), comprises an adaptive equalizer (EQ) with a symbol detector (ID) for forming tentative symbol decisions (a k ) as well as a post-detector (PD) for forming final symbol decisions (a k . M ) using an auxiliary signal which is derived from the transmitted data signal (r k ) at the input of the arrangement. By using a priori knowledge of the main character of the transfer characteristic of the transmission channel (CH) and by using as an auxiliary signal for the post-detector (PD) the input signal ( ã  k ) of the symbol detector (ID) in lieu of the transmitted data signal (r k ), this post-detector (PD) can be arranged in a non-adaptive and thus simpler way without a resulting noticeable loss of transmission quality.
Patent EP-0296685-A1 (EP)
Inventor: DE CUENINCK BERNARD JOZEF CASI
IPC: A61K39/085
Filed: 1988-06-21
Abstract: The invention presents a composition for controlling mastitis in ruminants, a method for preparing the composition and a method of treatment of ruminants. The composition contains one or more soluble exoantigens of gram-positive bacteria involved in mastitis, or immunochemical homologues thereof, in a modified form which creates or enhances their ability to induce acquired mammary hypersensitivity. Said composition may be used as a vaccine or as part of a vaccine for ruminants.
Patent EP-0300528-A1 (EP)
Inventor: VILLA EZIO
IPC: E05B17/18
Filed: 1988-06-23
Abstract: A movable cover device (12) for an automobile lock, comprising a plate (11) supporting the lock operating actuator and fixed to a wall of an automobile compartment, and a cover (12) pivoted on the plate, the device having in the cover an area substantially equal to that of the plate and is provided with a pivot (13) substantially orthogonal to its wall and rotatably supported by a bush (15) which is rigid with the plate and is also orthogonal to its wall, so that the walls of the plate (11) and of the cover (12) are in contact, at least when they are completely superposed.
Patent EP-0323683-A1 (EP)
Inventor: GRIPS VATIA KRISHNAMURTHY WILL
IPC: C25D3/08
Filed: 1988-01-05
Abstract: The composition disclosed is an improved black chromium plating bath useful, for example, for solar selective coatings. The bath comprises an aqueous solution of sulphate-free chromic acid containing nitrate, borate and fluorosilicate ions. Such a bath can be employed at room temperature or higher, e.g. in the temperature range 30°C to 50°C, and at a low current density, e.g. 0.07 to 0.28 A/cm², to obtain a good quality black chromium deposit, which is quite coherent and has a high absorptivity to emissivity ratio, e.g. about 8.
Patent EP-0291151-A1 (EP)
Inventor: LEVEEN HARRY H
IPC: A61K31/12
Filed: 1988-03-14
Abstract: Malignant, neoplastic cells are treated by inhibiting glucose transport into the cell by administering one or more compounds selected from phlorizin, phloretin, phlorizin glucoronide, 4-deoxyphloretin-2-D-glucose, and cytochalasin-B, preferably while concurrently administering adjunct therapy such as heat, radiation or chemotherapy. In this manner, the cells are prevented from growing or repairing the damage caused by the adjunct therapy, which can be administered in dosages that would otherwise be non-lethal if used alone.
Patent EP-0300602-A1 (EP)
Inventor: KERSHAW CHRISTOPHER FRANK
IPC: B08B9/055
Filed: 1988-06-06
Abstract: A pipeline pig for pigging a fluid transportation pipeline, especially one in which a cable or other line is permanently deployed, comprises on a central tubular shaft (10,24) an array of radial-bristle planar brushes (12,14) which are spaced apart in planes normal to the axis of the shaft (10,24) by spacers (16), and in some cases by groups of sail cloth diaphragms (18) secured between spacers (20). The brush bristles (22) comprise resilient plastics filaments (preferably nylon) coated with an abrasive material such as carborundum, and have a radial length such that when the pig is inserted in a pipeline, the bristles are deflected and curved rearwardly so that a substantial part of each bristle lies in contact with the internal surface of the pipeline. The leading end of the pig may comprise a deflector cone (50) to facilitate passage of the pig past a cable deployed in a pipeline. The sail cloth diaphragms (18) may be provided with radially extending pleats (62).
Patent EP-0284535-A1 (EP)
Inventor: LAITI MICHEL
IPC: B62K3/02
Filed: 1988-02-23
Abstract: Bicycle in which one or both wheels are fixed at one side only by elements which constitute the frame of the bicycle, characterised in that the rear part of the frame is formed from an arm which connects the rear wheel to the frame, the arm (1) being fixed on the bottom bracket of the frame by welding or soldering, its shape being such that it permits the passage of the rear wheel and of the chain, the said arm receiving at its end a welded or soldered bush (2) in which a rolling bearing (3) is housed. <IMAGE>
Patent EP-0308443-A1 (EP)
Inventor: FUGAZZI FERRUCCIO
IPC: B29D22/00
Filed: 1988-03-14
Abstract: Ce procédé de fabrication de corps et de formes sensiblement creux à trois dimensions, dont la déformabilité et l'élasticité sont contrôlables en fonction de la quantité et de la qualité d'au moins un fluide présent dans au moins un de ses creux internes, consiste à prévoir un sac extérieur étanche (1, 1') d'un matériau sensiblement laminaire, ainsi que des raccords (30, 30') entre les parois de façon à permettre une dilatation limitée et à assurer que sur une large fourchette de pressions à l'intérieur du sac (1, 1') la dilatation du corps ne dépasse pas les valeurs prévues ou autorisées. La couverture ou sac étanche, réalisés en un matériau sensiblement laminaire, est produit de manière naturelle par le revêtement obtenu sur un corps de mousse de résine en cours de moulage. La quantité et la qualité d'au moins un fluide (5) présent dans un moins un de ses creux internes sont contrôlés par au moins une soupape d'entrée et/ou de sortie (2) pouvant être reliés à un dispositif d'alimentation en fluide, comme par exemple un système de pompage.
Patent EP-0394243-A1 (EP)
Title: Procede pour fabriquer des acides carboxyliques
Inventor: KOHL BERNHARD
IPC: C07D401/12
Filed: 1988-05-19
Abstract: Procédé pour fabriquer des acides carboxyliques de 1,4-dihydropyridine de formule (I), dans laquelle R1, R2 et Ar ont les notations données dans la description.
Patent EP-0371985-A1 (EP)
Title: Rotary pump with a coupling section.
Inventor: KLETSCHKA HAROLD D
IPC: A61M60/818
Filed: 1988-06-07
Abstract: A rotary pump mechanism is disclosed which comprises a coupling section that couples an impeller and means for driving said coupling section and, in turn, said impeller. The coupling section incorporates most of the components of the pump that wear out and are expensive. As a result, the impeller can be disposed of without disposing of other components. The coupling section can also be changed for continuous operation of a single impeller. Although the preferred application of the invention is in the area of pumping blood and other biological fluids, the disclosed invention has utility in any application where it is desirable to turn an "impeller-like" element.
Patent EP-0331756-A1 (EP)
Inventor: NAKAYASU TOSHIRO DAIICHI SEIYA
IPC: C07K5/062
Filed: 1988-09-02
Abstract: Agents for prophylaxis and treatment of thrombopenia, which contain as an effective ingredient a muramyldipep­tide derivative represented by general formula (I) (wherein X represents a residue of an amino acid selected from among L-alanine, L-serine and L-valine, Y represents (II), R₁ represents a carboxyl group, n represents an integer of 1 to 6, A rep­resents a saturated, optionally branched aliphatic hydrocarbyl residue containing 7 to 29 carbon atoms, and Acyl represen­ts an acyl group containing 2 to 6 carbon atoms). The agents show an excellent effect for prophylaxis and treatment of thrombopenia.
Patent EP-0346569-A1 (EP)
Inventor: BATEY JOHN
IPC: H01L21/31
Filed: 1989-03-06
Abstract: Unpinned metal-oxide-compound semiconductor structures are disclosed and a method of fabricating such structures is described. Epitaxial layers of compound semiconductor (14) are grown by MBE which results in the formation of a smooth surface having a stabilized reconstruction. An elemental semiconductor layer (16) is deposited epitaxially in situ with the compound semiconductor layer (14) which unpins the surface Fermi level. A layer of insulator material (18) is then deposited on the elemental semiconductor layer (16) by PECVD. In one embodiment, the compound semiconductor (14) is GaAs and the elemental semiconductor (16) is Si. The insulator material (18) is a layer of high quality SiO₂. A metal gate (20) is deposited on the SiO₂ layer (18) to form a MOS device (13). The epitaxial GaAs layer (14) has a density of states which permits the interface Fermi level to be moved through the entire forbidden energy gap. In another embodiment, the SiO₂ deposition completely consumes the interface Si layer (16) so that the resulting MOS device comprises SiO₂ (18) directly overlying the GaAs layer (14).
Patent EP-0349866-A1 (EP)
Title: Bandführer, der auf einem Auslauftisch einer Kämmaschine befestigt ist
Inventor: LANG HELFRIED
IPC: B65H57/14
Filed: 1989-06-24
Abstract: Der Bandführer dient zum Umlenken eines Faserbandes, z.B. eines Kammzugbandes, das aus einem Kämmkopf der Kämmaschine auf den Auslauftisch (3) austritt. Der Bandführer besitzt eine zylindrische Hülse (11), die auf einem Tisch, z.B. auf einem Auslauftisch (3) befestigten Innenelement (12) drehbar gelagert ist. Dicht über der Oberfläche des Tisches, bzw. des Auslauftisches (3) trägt die Hülse (11) einen radial nach aussen vorstehenden Flansch (15) zum Unterstützen des Kammzugbandes. Dank diesem Flansch (15) können sich Einzelfasern von dem Kammzugband nicht zwischen dem Umfang des Bandführers und der Oberfläche des Auslauftisches (3) verklemmen. Das laufende Kammzugband dreht die Hülse (11) um ihre Achse, so dass zwischen dem Bandführer und dem Kammzugband keine gleitende Reibung auftritt. Dadurch werden Ablagerungen von Verunreinigungen auf den Bandführer sowie statische Auflandung des Kammzugbandes vermieden.
Patent EP-0355680-A1 (EP)
Inventor: KULITZSCHER BERNDT
IPC: G01N30/32
Filed: 1989-08-16
Abstract: In the damping device for pulsatingly delivering pumps, collapsible, gas-filled receptacles (5) are arranged in a container (1) which is closed on all sides and is provided with a feed line (2) and a discharge line (3) for the medium to be delivered. <IMAGE>
Patent EP-0334433-A1 (EP)
Title: Planetary reactor for epitaxy
Inventor: FRIJLINK PETER
IPC: H01L21/205
Filed: 1989-03-16
Abstract: Epitaxy reactor for treating a number of wafers of semiconductive material by exposing them to a reactive gaseous stream, fitted with a support of planetary type. …<??>The enclosure in which the reactive gases are in contact with the wafers (1) consists of a cylindrical body (19) with a vertical axis which surrounds the planetary support (3, 4, 5) as closely as possible, a body which is cylindrical in the lower and upper sections, to which are hermetically applied, respectively, a back end consisting of a plate (7) and an overall flat cover (9), and a passage orifice for the reactive gases is situated in the centre of the cover, facing the centre of the planetary support. This central orifice is used for introducing the reactive gases and opens into the enclosure via a number of concentric funnels (26, 27, 28) whose widened part points downwards. …<IMAGE>…
Patent EP-0388530-A1 (EP)
Inventor: VARNHAM MALCOLM P BRITISH AERO
IPC: G01C19/72
Filed: 1989-03-20
Abstract: A fibre optic gyroscope which reduces the sensitivity of the gyroscope to offsets in the demodulator by periodically inverting the waveform of the phase modulation at a frequency substantially less than the modulation frequency.
Patent EP-0358278-A1 (EP)
Inventor: VERLIJSDONK JOHANNUS GODEFRIDU
IPC: C09K11/78
Filed: 1989-09-06
Abstract: Luminescent terbium-activated alkaline earth metal rare earth metal borate having a monoclinic crystal structure and being defined by the formula M₃Ln 1-x Tb x (BO₃)₃ in which M is at least one of the elements Ba, Sr and Ca of which up to 34 mol % may be replaced by Mg, in which Ln is at least one of the elements La, Gd, Y and Sc and in which 0.005 ≦ x ≦ 1.
Patent EP-0331454-A1 (EP)
Inventor: LANCE RODNEY SHEFFIELD
IPC: A63H19/30
Filed: 1989-03-01
Abstract: A track section (2) for use in a model railway or other tracked vehicle layout, the track section including at least one pair of rails or tracks (8) and rail or track supporting means (6, 10), said track section being in the form of a generally hollow structure such that electric cable or other power-carrying means may be located beneath the rails or tracks and within the hollow interior of the track section, a plurality of track sections being removably connectable together in end-to-­end relationship by co-operating plugs (22A) and sockets (22B) on the ends of the track sections, means (60A, 62) being provided to prevent relative sideways displacement between connected track sections.
Patent EP-0346094-A1 (EP)
Inventor: NISHINO HIDEO
IPC: C08G75/32
Filed: 1989-06-07
Abstract: A method of producing a prepolymer of aromatic polythiazole from an aromatic diaminodithiol compound salt and a dicarboxylic acid derivative, comprising the step of polymerizing the aromatic diaminodithiol compound salt and the dicarboxylic acid derivative in the presence of a phosphoric acid compound at a temperature of 70-140°C.
Patent EP-0355998-A1 (EP)
Inventor: TAKEUCHI YUKIHISA
IPC: C23C30/00
Filed: 1989-07-20
Abstract: A glass ceramic substrate (1) containing mica and having an electrically conductive film (2) formed thereon includes a bonding layer (3) made of a material including at least silicon oxide, which is formed on a portion of one of the opposite surfaces of the glass ceramic substrate containing mica. The electrically conductive film is formed on the bonding layer and has a major component consisting of at least one element selected from the group consisting of alminum, tungsten, molybdenum, titanium, tantalum and chromium.