baber/WOPTO huggingface dataset:
Patent EP-0357992-B1 (EP)
Inventor: KATO TETSUO C O PATENT DEPT
IPC: H04L12/403
Filed: 1989-08-10
Granted: 1995-11-02
Abstract: A communication system for a bus-type local area network (10), comprising a master station (1), and a plurality of normal stations (2...N). The master station is provided with a memory table for storing a status of each of the normal stations, and a control unit for inquiring each of the normal stations if it wishes to join a logical ring or not, and revising contents of the memory table according to a result of the polling, and each of the master station and the normal stations is provided with the function of passing a token representing a transmission priority to one of the stations adjoining thereto in the logical ring. Since the management and construction of the logical ring is performed only by the master station according to a polling system whereas the normal stations carry out only the passing of the token, the structure of the more numerous normal stations can be simplified and the overall cost of the LAN system can be thereby reduced.
Patent EP-0359067-B1 (EP)
IPC: B61D19/00
Filed: 1989-09-01
Granted: 1992-07-15
Abstract: In this swinging door drive, the rotary shaft movement at the top end of a vertical rotary shaft (10) is transmitted via a top toothed belt (12) to a top swinging arm (7) rotatably mounted about a top axle (13) which is mounted on two sides and arranged outside the passenger compartment and at the lower end of the vertical rotary shaft (10) via a bottom toothed belt (14) to a bottom swinging arm (8) rotatably mounted about a bottom axle (15) which is mounted on two sides and arranged outside the passenger compartment. The swinging arms (7;8) bear, and at the same time move, a door wing (6) along a swing path. A non-driven guide arm (9) brings about a parallel guiding of the door wing (6) at every point of the swing path. <IMAGE>
Patent EP-0372353-B1 (EP)
Inventor: MARELLI ERNESTO
IPC: C10L1/32
Filed: 1989-11-27
Granted: 1998-10-21
Abstract: The present invention relates to a fuel for reducing the noxiousness of exhaust gases, particularly for internalcombustion engines. The fuel has the peculiarity of comprising a mixture of a fuel with 10 to 42% water with respect to the fuel, with the addition of a lubricating antifreeze activator in an amount comprised between 0.5 and 2% of the amount of fuel. The mixture is atomized and stabilized by means of a turbine transducer (8) which provides an electro-magneto-mechanical action, subjecting the mixture, in succession, to positive-pressure actions alternated with negative-pressure actions at high frequency.
Patent EP-0325346-B1 (EP)
Inventor: HERDMAN PETER THOMAS
IPC: G03G7/00
Filed: 1989-01-06
Granted: 1996-04-10
Abstract: A watermarked paper sheet for use in a xerographic ion deposition or magnetographic printing process, in which the sheet has print receiving and reverse sides, the print receiving side of the sheet having a surface resistivity of between 5 x 10<1><0> and 5 x 10<1><2> ohms per square and a Bendsten roughness of not more than 300 millilitres, and the reverse side being formed with a watermark.
Patent EP-0369627-B1 (EP)
Inventor: KATAKAMI TSUTOMU
IPC: C07D403/12
Filed: 1989-10-27
Granted: 1994-12-21
Abstract: A pyrimidinedione derivative compound has a basic backbone in which a phenyl group part and a pyrimidinedione part are linked by a structure comprising an alkyl chain containing at least two nitrogen atoms. The pyrimidinedione derivative is useful for a medical treatment of cardiac arrhythmias. The general formula is (1). <CHEM> r
Patent EP-0371617-B1 (EP)
Inventor: CLARK ABBOT F
IPC: A61P27/02
Filed: 1989-10-31
Granted: 1994-06-08
Abstract: Angiostatic steroids for use in controlling ocular hypertension are disclosed. Pharmaceutical compositions of the angiostatlc steroids and their use in treating ocular hypertension, including controlling the ocular hypertension associated with primary open angle glaucoma, are disclosed.
Patent EP-0336838-B1 (EP)
Title: Method and apparatus for polishing an optical component
IPC: B24B13/06
Filed: 1989-04-05
Granted: 1992-12-02
Abstract: PCT No. PCT/US89/00154 Sec. 371 Date Dec. 4, 1989 Sec. 102(e) Date Dec. 4, 1989 PCT Filed Apr. 5, 1989 PCT Pub. No. WO89/09680 PCT Pub. Date Oct. 19, 1989.Method and apparatus for polishing the surface of an optical component by means of a polisher (12) carried by a support (24) which is pivotally mounted at the end of a robot arm (10) and which includes means for uniformly distributing the action of the polisher over the surface of the optical component (14) together with means for adjusting said action. The invention makes it possible to accelerate and automate the polishing of optical components.
Patent EP-0345130-B1 (EP)
Title: Self-adhesive security information support, and its use to prevent the falsification of documents
IPC: G09F3/02
Filed: 1989-05-26
Granted: 1992-11-25
Abstract: The invention relates to a self-adhesive safety support (1) intended to be placed on a substrate. It consists of at least one printable planar structure, coated with a layer of adhesive, the planar structure and the adhesive being such that the layer of adhesive is partially absorbed into the thickness of the planar structure. The planar structure is preferably a sheet of natural and/or synthetic fibres whose degree of print writing adhesive bonding is 5. Application especially as means preventing the falsification of passports. <IMAGE>
Patent EP-0358557-B1 (EP)
Inventor: BOTTERMAN JOHAN
IPC: C07K16/00
Filed: 1989-09-04
Granted: 1995-04-05
Abstract: A plant cell transformed with all or part of a Bacillus thuringiensis gene coding for either a 130 or 132 kDa protoxin against Lepidoptera, preferably with a part of the gene coding just for the respective 62 or 60 kDa trypsin-digestion product of the protoxin. A plant, regenerated from the transformed cell, is resistant to Lepidoptera.
Patent EP-0326522-B1 (EP)
IPC: F16B5/10
Filed: 1989-01-25
Granted: 1991-03-06
Abstract: The connecting element (1) has a flat head (2) with an inside hexagon (3), a shaft (7, 8) and two studs (5, 6). The two studs (5, 6) are offset against one another through 90 DEG . The first stud (5) molded on the free shaft end is shorter than the second stud (6). The connecting element (1) is suited especially for connecting the side wall (37) of a supply body of a room divider with vertical, tubular columns (35) of the room divider. The connecting element is very rapidly mounted. In the installed state the second stud (6) holds the side wall (37) spaced from the column (35). For this reason the supply body is somewhat shorter than the clear distance between adjacent columns (35). The supply bodies, therefore, can be installed in and removed from the room divider very simply and rapidly subsequently.
Patent EP-0365681-B1 (EP)
Inventor: TORII NOBUTOSHI
IPC: B25J19/06
Filed: 1989-03-07
Granted: 1994-12-07
Abstract: Procédé de détection rapide de la collision d'une partie mobile d'un robot, tel qu'un bras entraîné par un servomoteur, avec un objet externe, permettant de prévenir ou de réduire les dégâts à la machine provoqués par ladite collision. Un processeur de signaux numériques d'un contrôleur d'axe (2) qui constitue un servo logiciel calcule une instruction de vitesse et une instruction de couple en fonction d'une instruction de déplacement provenant d'un ordinateur principal (1) afin d'exécuter périodiquement une servocommande des axes du robot, et détermine en outre si l'instruction de couple ou l'écart de vitesse entre l'instruction de vitesse et la vitesse réelle du servomoteur (13b) dépasse ou non une valeur déterminée. Lorsque l'instruction de couple ou l'écart de vitesse dépasse la valeur déterminée, on estime que la partie mobile (13a) du robot est entrée en collision avec un objet externe, ce qui provoque l'arrêt du servomoteur.
Patent EP-0407466-B1 (EP)
IPC: D21H17/69
Filed: 1989-04-03
Granted: 1993-06-09
Abstract: Un pigment en kaolin très gonflant présente, lorsqu'il est utilisé comme matériau de charge pour papiers, un pouvoir opacifiant amélioré. Le pigment en kaolin comprend une composition d'argile non calcinée composée essentiellement de particules de kaolin non traitées avec une amine, sur lesquelles de l'hydroxyde d'aluminium est précipité et dont moins de 20 % environ en poids ont une grosseur inférieure à 0,3 microns en termes de diamètre sphérique équivalent. En outre, un procédé permet de produire ce pigment à partir d'une argile kaolinique hydratée ayant un degré de blanc d'au moins 89 environ. L'argile de base choisie est dispersée dans l'eau et soumise sous forme de boue à un délaminage, à une définition, à un traitement de surface avec une amine et du sulfate d'aluminium et à un blanchiment. La boue de kaolin ainsi traitée est ensuite rincée et filtrée pour former un gâteau de filtre-presse que l'on disperse à nouveau pour obtenir une charge commerciale pour papiers.
Patent EP-0375770-B1 (EP)
Title: Fast locking phase-locked loop utilizing frequency estimation
Inventor: LEE KENNETH KUN
IPC: H04L7/033
Filed: 1989-06-13
Granted: 1996-05-15
Abstract: A phase-locked loop compares the loop output clock (12) with the loop input clock in a digital phase detector (10) to provide lead/lag error signal samples (14). A microprocessor (15) utilizes the lead/lag error samples to track the input clock in a wideband mode (23) matching the bandwidth of the input and in a very narrow band mode (24). When the system in which the loop is utilized switches to a new input clock source, the microprocessor resets the loop devider chain (13) so that the loop feedback signal is phase coincident with the input reference. The microprocessor tracks the new clock for a predetermined number of error samples in the wideband mode and statistically estimates, from the samples, the frequency of the input. After the frequency estimation (25), the microprocessor controls the loop VCO (32) to output the computed frequency and switches to the narrow band tracking mode.
Patent EP-0548066-B1 (EP)
Inventor: HOFMANN KARL
IPC: F02M55/00
Filed: 1989-10-19
Granted: 1994-05-11
Abstract: Des injecteurs de ce type présentent un épaulement (50) anguleux néfaste au niveau de la transition entre l'alésage de filtre (34) et le canal de carburant (32), ce qui peut provoquer une rupture par fatigue et doit être éliminé par voie électrolytique au cours d'une opération supplémentaire. L'invention rend superflue cette opération supplémentaire de finition techniquement compliquée. A cet effet, un alésage de raccordement (52) est percé entre l'alésage de filtre (34) et le canal de carburant (32) à l'aide d'un foret long, et adapté au diamètre du canal de carburant (32) de sorte que la paroi (58) du canal coupe le profil de section de l'alésage de raccordement (52) uniquement dans la région du côté externe du W (56). Domaine d'application préféré: moteurs diesel.
Patent EP-0380943-B1 (EP)
Inventor: PIANI SILVANO
IPC: C07B61/00
Filed: 1990-01-12
Granted: 1994-09-07
Abstract: New heparinic derivatives having anticalculous activity, devoid of the anticoagulant and antithrombotic activity characteristic of the heparins, obtained by treating commercial or purified or low molecular ueight heparins in a basic medium, optionally in the presence of alkali metal salts and of a reducing agent. The heparinic derivatives obtained through this treatment show peculiar chemical-physical characteristics, in particular they present a <1><3>C-NMR spectrum different from that of the starting haparins especially in the zone comprised between 102 and 92 p.p.m., with the presence of a characteristic signal at 101.3 p.p.m., a specific rotatory power at 546 nm comprised betueen about +15 DEG and about +40 DEG in aqueous solution, a sulfur content comprised between about 6% and about 9%, a sulfate/carboxyls ratio comprised between about 1.20 and about 1.70 and a content of free amino groups comprised between about 0.4% and about 2.1%. Said heparinic derivatives can be useful in the treatment of the nephrolithiases.
Patent EP-0389785-B1 (EP)
Inventor: SCHWING FRIEDRICH DIPL-ING
IPC: F04B15/02
Filed: 1990-02-20
Granted: 1994-09-14
Abstract: On a two-cylinder slurry pump with piston accumulator which is filled during pumping of the slurry by the pumping cylinders and emptied by the hydraulically controlled accumulator piston between the strokes of the pumping pistons into the pumping pipeline in order to prevent the drop in pressure and incorrect delivery quantity in the pumping pipeline, it is proposed according to the invention that a bilaterally hydraulically actuatable working piston (8) serve for hydraulic control (2) of the accumulator piston (10), which working piston is controlled with the pumping cylinders and whose limit positions are fixed on the accumulator drive cylinder (7) with the limit positions of the accumulator piston (10) when the accumulator cylinder (4) is fully emptied and when it is filled. <IMAGE>
Patent EP-0445328-B1 (EP)
Inventor: SUZUKI MIKIO PATENT LIC DEP NK
IPC: B22D11/115
Filed: 1990-03-07
Granted: 1995-06-07
Abstract: The invention relates to a method for the continuous casting of steel, comprising charging molten steel from a tundish into a mold through exit ports (33) of an immersion nozzle (22), introducing a magnetic field vertically to a flow of the molten steel from the exit ports (33) by the use of at least a pair of direct current magnets (23) which are arranged on the outer side of copper plates (21) on the wide side of the mold, the immersion nozzle (27) being placed between the direct current magnets (23) and the polarities of magnetism on the top side of the magnets (23) being the same, and casting the molten steel at a predetermined casting rate. One magnetic pole of the direct current magnet (23) is positioned at an upper end of copper plate (21) on the wide side of the mold and the other magnetic pole is positioned lower than the exit port (33) of the immersion nozzle (22) and on the outer side of copper plate (21) on the wide side of the mold. The immersion nozzle (22) has two exit ports (33), each of which has a downward angle of 15 to 45 DEG . The direct current magnetic field is controlled within the range of 1000 to 4000 gauss. <IMAGE>
Patent EP-0452533-B1 (EP)
Inventor: ALTMANN DIETER
IPC: A47C7/74
Filed: 1990-04-21
Granted: 1994-10-26
Abstract: The invention relates to the arrangement of one or more connection plates for an electric heating element which is attached on the film-coated inner side of covering fabrics and connected in a sealed fashion by means of further welded or bonded sheets, which connection plates are assigned to the seating and/or backrest area. The invention relates in particular to the construction of the seating and backrest parts of vehicle seats. The essential aspect of the invention is that the strain relief (6) is arranged at a distance from the plane of the heating conductors (2) for the connection of the connecting cable (3), the distance between the plane of the heating conductors (2), that is to say between the cover film and the strain relief (6) being adjusted by means of a foamed round element (5) which is formed from foamed material or other elastic material and arranged at a predetermined point. <IMAGE>
Patent EP-0425937-B1 (EP)
Inventor: KRAUS HEINZ
IPC: G01D5/26
Filed: 1990-10-19
Granted: 1994-01-05
Abstract: The support (1) for a measuring scale of a photo-electric position measuring device is of metal and thus optimally matches the thermal coefficient of expansion of a machine tool or measuring machine. The measuring scale (4) is located on a surface area (2) which has an amorphous structure (3). The amorphous structure (3) is achieved by re-fusing and has properties like glass which ensures a high-quality surface quality. <IMAGE>
Patent EP-0438818-B1 (EP)
Title: Preparation of crystalline porous boro-silicates
Inventor: BELLUSSI GIUSEPPE
IPC: C01B35/12
Filed: 1990-12-12
Granted: 1995-09-20
Abstract: A novel method for preparing crystalline, porous boro-silicates and boron-metal-silicates isostructural with beta zeolite is disclosed. This method makes it possible the times required by the synthesis of such zeolites to be reduced, and said preparations to be carried out with larger reaction volumes.
Patent EP-0393917-B1 (EP)
Inventor: BYRNE JOHN W
IPC: B01J29/072
Filed: 1990-04-10
Granted: 1995-08-02
Abstract: A method comprising passing through a zeolite catalyst, a gaseous stream containing nitrogen oxides, ammonia and oxygen to selectively catalyze the reduction of nitrogen oxides and, if excess or unreacted ammonia is present, to oxidize the excess of unreacted ammonia with oxygen to hydrogen and water. The method includes the use of a zeolite catalyst composition which comprises a metal (e.g., iron or copper) promoted zeolite, the zeolite being characterized by having a silica to alumina ratio of at least about 10 and a pore structure which is interconnected in all three crystallographic dimensions by pores having an average kinetic pore diameter of at least about 7 Angstroms. Promoted zeolites of the above type have demonstrated high tolerance for sulfur poisoning, good activity for the selective catalytic reduction of nitrogen oxides with ammonia, good activity for the oxidation of ammonia with oxygen, and the retention of such good activities even under high temperature operations, e.g., 400 DEG C or higher, and hydrothermal conditions.
Patent EP-0427580-B1 (EP)
Title: Improvements to a band slitting installation
IPC: B65H23/10
Filed: 1990-10-11
Granted: 1993-06-09
Abstract: Band slitting installation which comprises a tensioning device making it possible to brake simultaneously and without friction a group of bands being presented for winding up on one and the same drum, in which the necessary braking force is transmitted to two layers of endless belts between which the slit bands pass so that the belts can have different speeds, equal respectively to the speeds of the slit bands to be braked, characterised in that the braking force is, on the one hand, applied directly on the belts (11) of the upper layer by means of an upper holding plate (12), and, on the other hand, on the lower layer (11') by means of a lower holding plate consisting of a plurality of tubes (13) whose number and upper surface are identical to those of the belts, the tubes being covered with a wear sheet (16) of great hardness, transmitting the braking force to the belts of the lower layer. <IMAGE>
Patent EP-0421908-B1 (EP)
Inventor: SOSIN LAURENT
IPC: B22D11/06
Filed: 1990-09-21
Granted: 1994-03-02
Abstract: This cylinder (1) is covered by a combination of two metal sleeves (3, 4) forming two superposed cylindrical layers and chosen from materials such that the inner sleeve (3) has a coefficient of expansion greater than that of the outer sleeve (4) in contact with the molten metal; the differential thermal expansion experienced by the two sleeves (3, 4) during casting of the molten metal prevents the cylinder (1) from bulging and, consequently, guarantees the production of cast products having a satisfactory thickness profile. Application to the continuous casting of molten steel. <IMAGE>
Patent EP-0452357-B1 (EP)
Inventor: BROOKS ROBERT T
IPC: F16L19/02
Filed: 1989-11-08
Granted: 1995-05-24
Abstract: Un dispositif d'accouplement pour des éléments tubulaires métalliques soumis à la pression où des éléments d'accouplement en aboutement (10, 30) déterminent une gorge en forme de V. Un élément d'étanchéité (52) annulaire métallique en forme de V, réalisé à partir d'un métal élastique disposé dans la gorge en forme de V (18, 42) de telle façon que l'élément d'étanchéité (52) puisse se dilater radialement pour former un joint et se dilater longitudinalement et radialement pour former un joint si les éléments d'accouplement (10, 30) tendent à se séparer sous l'effet de la haute pression.
Patent EP-0489805-B1 (EP)
Inventor: LAI VU ANH
IPC: H01B7/06
Filed: 1990-08-27
Granted: 1993-12-29
Abstract: L'invention se rapporte à un câble électrique enroulé rétractable comprenant un élément rétractable incorporé dans la gaine du câble à l'extérieur du blindage, de sorte que l'axe du conducteur central et de l'élément rétractable forme un angle par rapport à l'axe du câble enroulé.
Patent EP-0494938-B1 (EP)
Inventor: KAISER HANS-JUERGEN
IPC: F01L1/08
Filed: 1990-10-04
Granted: 1993-11-24
Abstract: A camshaft (16) is described for operating the primary and secondary inlet or exhaust valves (12) of an internal combustion engine having multiple valves in each cylinder, the camshaft having cams (18a, 18b) of substantially the same cam profile and phase for operating the primary and secondary valves of each cylinder. In accordance with the invention, in order to reduce valve train noise at least the trailing ramps of the cams (18a, 18b) are offset by between 1° and 3° relative to one another.
Patent EP-0521180-B1 (EP)
Inventor: MOSER OTTO WALTER DIPL-ING
IPC: G08B26/00
Filed: 1991-07-02
Granted: 1997-01-22
Abstract: A multiplicity of primary signalling lines (MPL1,...) with respective hazard detectors (elements E1 to En) is connected at a signalling centre (Z) by means of a respective line switching unit (LAE). The respective end (e) of at least a plurality (m) of primary signalling lines (MPL1 to MPLm) is connected at its remote end to a loop connection element (SAE) which, in turn, is connected with only one primary signalling return line (MPRL) via an additional line connection unit (LAES) at the centre (Z). The loop connection element (SAE) exhibits a monitoring and control unit (KSE) which, when necessary, connects the relevant primary signalling line (MPL) by means of a line change-over switch (LU) to the primary signalling return line (MPRL) via an associated terminating element (EA). <IMAGE>
Patent EP-0496962-B1 (EP)
Inventor: GEISS MANFRED DIPL ING DR
IPC: G01N35/00
Filed: 1991-11-14
Granted: 1995-03-29
Abstract: A pipette tube with two mutually separate and separately controllable heaters is described. One heater heats the tip of the tube and the other heater heats the upper part thereof. This allows the temperature of, in particular, different volumes to be adjusted rapidly and accurately.
Patent EP-0464966-B1 (EP)
Inventor: MOELLER RUDOLF
IPC: F15B13/08
Filed: 1991-03-14
Granted: 1995-11-15
Abstract: A magnetic-valve set with one magnetic valve (9) each which has coil contacts can be constructed more advantageously for varying the number of units for the manipulation of the connections and the cable laying as well as for the overall size by the following features being used:
 - a plug-in connecting module (13) for the electrical bonding of the earthing-contact conductor (19), the signal conductor (21) and the neutral conductor (20),
 - with at least one looped-through earthing-contact conductor (19), running in the longitudinal direction (17) of the block, and/or a neutral conductor (20) running in parallel,
 - which can be electrically bonded by the connecting modules (13) being fitted into one another in the longitudinal direction,
 - and a signal conductor (21) which is separately provided at each connecting module (13) and has a connecting terminal (23) at an input (22) and a connection to the corresponding coil contact (20a) at an output (24). 
<IMAGE>