baber/WOPTO huggingface dataset:
Patent EP-0360389-A1 (EP)
Inventor: LUNDEN LEO
IPC: B26D7/22
Filed: 1989-07-20
Abstract: The invention related to a method of preventing overload shocks in a sheet cutter (10), particularly in a pulp dryer, for preventing load shocks caused by an accumulation of material (M) to be cut. In the method, on occurance of an accumulation (T) of material, the cutter drum (11) is allowed to rise freely upwards, and whereby the kinetic energy of the cutter drum is substantially wholly converted into gravitational potential energy. The invention also relates to the cutter used in the method.
Patent EP-0368505-A1 (EP)
Inventor: MITCHELL MONTE C
IPC: B65C3/16
Filed: 1989-10-24
Abstract: Turret type labeling machine in which labels (1,2) are picked up by a rotating vacuum drum (11) at a label receiving station, holding the label on its cylindrical surface by vacuum while transporting it to a label applying station and releasing the label to a container (15) at a label applying station. A turret type of container transport is provided which rotates about an axis parallel to the vacuum drum axis and which has pairs of chucks (16) which rotate orbitally with the turret, each pair of chucks, in turn, clamping a cylindrical container between them and causing each container to come into tangent contact with a label on the vacuum drum at the label applying station. The vacuum drum and the turret move in the same rotational direction, e.g. clockwise as viewed from above. The chucks and containers are caused to spin about their individual axis, in the opposite rotational direction, e.g. counterclockwise as viewed from above. By this means each container and the label that is being applied to it move in a direction such that the label does not interfere, e.g. tangle with the next container. Therefore the pairs of chucks and containers can be packed more closely together and/or containers of larger diameter can be efficiently labeled.
Patent EP-0372781-A1 (EP)
Inventor: DAWSON CHRISTOPHER ROBIN
IPC: A47K10/42
Filed: 1989-11-28
Abstract: A dispenser for dispensing toilet tissue or hand towels having an upright body (2) to hold a stack of individual tissues, the tissues being dispensed one at a time through a dispensing hole (10) in the base of the dispenser. At least two upstanding ribs (12) are provided on the bottom face of the dispenser, one on each side or one at the front and one at the back of the bottom face (6), the rib sloping down towards the dispensing hole (10). A stack of tissues rests on these ribs, allowing the bottom tissue to be pulled over the ribs (12) with less friction than if it were resting on a flat surface.
Patent EP-0333554-A1 (EP)
Inventor: LE PERCHEC PIERRE
IPC: C10G47/34
Filed: 1989-03-06
Abstract: Process for heat treatment of hydrocarbon feedstocks carried out in the presence of hydrogen polysulphides, aliphatic polysulphides and/or alicyclic polysulphides and of at least one hydrogen-donating compound in an inert atmosphere, for example under argon or in the presence of a gas containing hydrogen. The quantity of polysulphide is usually from 0.01 to 1 gram-atom of sulphide per 100 grams of feedstock to be treated and the quantity of hydrogen donor introduced is usually from 10 to 400 % by weight relative to the feedstock to be treated. <IMAGE>
Patent EP-0363255-A1 (EP)
Inventor: RENOUX BRIGITTE
IPC: A61P35/00
Filed: 1989-09-27
Abstract: The present invention relates to new 4-deoxydaunosamine analogues, to a process for their preparation, to the anthracyclines obtained with the aid of these analogues and to the use of the said anthracyclines as medicaments. The 4-deoxydaunosamine analogues correspond to the general formula I below: <IMAGE>
Patent EP-0412223-A1 (EP)
Inventor: MORIZOT CHRISTIAN
IPC: E06B3/56
Filed: 1989-10-04
Abstract: Sealing process for a double glazing unit in a wooden window frame. This process comprises the fitting of the double glazing unit in the fillister of the frame disposed flat, followed by the injection, in the space existing between the double glazing unit (2) and the bottom of the fillister (11) of the frame (1) a liquid mixture formed from at least two components giving rise to a polymerization reaction at ambient temperature. <IMAGE>
Patent EP-0346296-A1 (EP)
Title: A rotary valve internal combustion engine
Inventor: PIZZICARA MARCO
IPC: F01L7/02
Filed: 1989-05-26
Abstract: The engine comprises three basic parts, of which one is the crankcase (2); the others consist in at least one modular liner-and-head casting (8, 10) the liner part of which is slidably accommodated to a fluid-tight in a respective bore (3) afforded by the crankcase (2), and a cylindrical element (19) accommodated freely and rotatably in a through hole formed from similar openings in the walls (6) of the crankcase (2) and in each modular cylinder head (10), in such a way that it functions additionally as a pin by means of which to assemble the modular components.
Patent EP-0376998-A1 (EP)
Title: Procede de protection superficielle contre la corrosion et l'abrasion d'objets metalliques ou en composite a matrice metallique par depot de carbure de silicium
Inventor: SELLA CLAUDE
IPC: C23C14/06
Filed: 1989-04-18
Abstract: L'invention concerne un procédé de protection superficielle contre l'abrasion et la corrosion, d'objets métalliques ou en composite à matrice métallique renforcée par des fibres, en magnésium et alliages à base de magnésium, en aluminium et alliages à base d'aluminium, en titane et alliages à base de titane, en zirconium et alliages à base de zirconium, en hafnium et alliages à base de hifnium, caractérisé en ce que l'on effectue sur lesdits objets, un dépôt de carbure de silicium d'une épaisseur au moins égale à 0,1 mum et de préférence au moins égale à 1 mum, et comprise entre 1 et 5 mum par un procédé de dépôt physique en phase vapeur.
Patent EP-0383861-A1 (EP)
Inventor: RINGWOOD ALFRED EDWARD
IPC: B24D3/06
Filed: 1989-06-27
Abstract: L'aggloméré compact diamanté décrit contient plus de 60 % en volume et moins de 90 % en volume de cristaux de diamants reliés par un liant à base de carbure de silicium. Le liant contient plus de 500 parties par million d'azote et/ou de phosphore et l'aggloméré compact se caractérise par une faible résistivité électrique d'une valeur inférieure à 0,2 ohm cm. L'aggloméré compact est produit par un procédé qui consiste à mélanger intimement les cristaux de diamants avec un agent de liaison contenant du silicium et à soumettre le mélange à l'intérieur d'un espace de confinement à des conditions de pression et de température élevées dans le champ de stabilité du graphite, de façon à permettre au silicium contenu dans l'agent de liaison de réagir de façon extensive avec le carbone contenu dans les cristaux de diamants pour former le liant à base de carbure de silicium. Pour obtenir la faible résistivité électrique, on introduit un matériau contenant de l'azote et/ou du phosphore dans l'espace de confinement avant l'application des conditions de pression et de température élevées. Dans un procédé modifié, les cristaux de diamant et l'agent de liaison mélangés sont placés à proximité immédiate d'un ou de plusieurs corps de silicium à l'intérieur de l'espace de confinement avant l'application des conditions de pression et de température élevées. Dans ce procédé, le matériau contenant de l'azote et/ou du phosphore peut être mélangé avec les cristaux de diamant et avec l'agent de liaison et/ou avec un des corps additionnels de silicium avant l'application des conditions de pression et de température élevées.
Patent EP-0386250-A1 (EP)
Inventor: KITA TATSUYA DAI NIPPON INSATS
IPC: B41M5/035
Filed: 1989-07-11
Abstract: This invention relates to a method for making heat-sensitive transfer recording by superposing an image receiving sheet consisting of (a) heat transfer sheet having a dye layer of dyes and a binder disposed on a substrate onto (b) an acceptance layer made of a resin for accepting the dyes transferred from the dye layer of the heat transfer sheet and disposed on the substrate in such a manner as to have the dye layer and the acceptance layer face each other and heating the heat transfer sheet from its back in accordance with image information to transfer the dyes to the acceptance layer. The method of the present invention is characterized by combined use of the image receiving sheet and the heat transfer sheet described above so that the dye diffusion coefficient in the acceptance layer is at least 5 x 10 -9 cm 2/ minute at 120 ° C when the dyes constituting the dye layer of the heat transfer sheet migrate into the acceptance layer of the image receiving sheet and diffuse therein and the dye transfer ratio is at least 40% at 120' C when the dyes constituting the dye layer of the heat transfer sheet are transferred to the acceptance layer of the image receiving sheet. The present invention relates also to the combination member of the heat transfer sheet and the image receiving sheet described above which is to be used for the method described above. The present invention can set recording sensitivity to an optimum condition by merely setting the two factors, that is, the dye diffusion coefficient and the dye transfer rate, to the values described above and can form an image having excellent heat-sensitive recording density irrespective of the amount impressed energy at the time of transfer.
Patent EP-0433327-A1 (EP)
Title: Sonde f tale
Inventor: GARDOSI JASON OTTO DR
IPC: A61B5/288
Filed: 1989-08-14
Abstract: Une sonde foetale contient à la fois une électrode d'ECG (électrocardiogramme) ainsi qu'un moyen photo émetteur-récepteur mesurant l'oxygénation du sang foetal par l'absorption de lumière. L'électrode peut se présenter sous la forme d'une paire d'éperons métalliques pouvant être actionnés à distance le long du fil de la sonde afin de percer et de saisir la peau du cuir chevelu foetal.
Patent EP-0378159-A1 (EP)
Inventor: KOSLEY RAYMOND WALTER JR
IPC: C07D473/00
Filed: 1990-01-09
Abstract: The present invention relates to novel forskolin derivatives, intermediates and a process for the preparation thereof, and their use as medicaments.
Patent EP-0391024-A1 (EP)
Inventor: WIEMER WOLFRAM DR RER NAT
IPC: G02F1/13
Filed: 1990-01-18
Abstract: In a circuit arrangement on a glass substrate (3) of a liquid-crystal display device, the supply lines (8) for a driver IC (5) are to be constructed as metal layer tracks, and the driver lines (7) departing from the IC (5) are to be constructed as ITO tracks. 
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Patent EP-0388943-A1 (EP)
Inventor: TAKAKI AKIRA KONAN DAI- ROKKO
IPC: C08L55/02
Filed: 1990-03-22
Abstract: A vinyl chloride resin composition having an improved impact resistance with a good transparency which comprises (A) a graft copolymer reinforcing agent prepared by emulsion-polmerizing 15 to 35 parts by weight of a monomer mixture in the presence of 85 to 65 parts by weight of a butadiene homopolymer or copolymer having a butadiene content as high as 82 % by weight or more, said monomer mixture consisting of 50 to 95 % by weight of an aromatic vinyl monomer such as styrene, 0.1 to 40 % by weight of a vinyl cyanide monomer such as acrylonitrile and 0 to 40 % by weight of other vinyl monomer copolymerizable therewith, and (B) a vinyl chloride resin. The butadiene homo- or copolymer may be treated prior to the emulsion polymerization, in order to prevent the produced graft copolymer particles from coagulating into a massive material, by reacting a small amount of a crosslinking monomer and optionally an alkyl acrylate or methacrylate in the presence of the butadiene homo- or copolymer in the form of an aqueous latex.
Patent EP-0390098-A1 (EP)
Inventor: ORTOLF HELMUT
IPC: E04G21/32
Filed: 1990-03-28
Abstract: A railing (1), intended especially for temporary protection against accidents, possesses railing posts (2) and railing beams (3) which are to be fastened so as to be detachable and substantially free from play. Each railing post (2) is provided, at the lower end, with a fastening device (4), the movable tension member (17) of which can be actuated via an adjusting mechanism (10) which forms a reduction gear (20) and is located completely within the post body (6) and the actuating member (11) of which is located at a distance from the fastening device (4). Each railing beam (3) consists of bar sections (37, 38, 39) of C-shaped cross-section, which are telescopically displaceable within one another. <IMAGE>
Patent EP-0399183-A1 (EP)
Inventor: MERKEL PAUL BARRET C O EASTMAN
IPC: C07C317/44
Filed: 1990-04-02
Abstract: A photographic recording material is disclosed which contains a phenolic cyan dye-forming coupler which has a sulfone or a modified sulfone group in the 5- position ballast moiety and a substituted acylamino group in the 2- position of the phenolic ring.
Patent EP-0394920-A1 (EP)
Inventor: GOLDBERG MARVIN E
IPC: A61K8/00
Filed: 1990-04-23
Abstract: This invention provides a hair enrichment composition which contains a hair-sorbable bulking agent, a blood vessel dilator, and a scalp stimulant, together with a method of using the composition.
Patent EP-0402724-A1 (EP)
Inventor: SOMMERMEYER KLAUS DR
IPC: C08B31/12
Filed: 1990-06-02
Abstract: A hydroxyethyl starch for use as plasma expander which is obtainable by hydrolytic predegradation of a starch rich in amylopectin, partial hydroxyethylation to a specific substitution degree in the presence of alkali and subsequent hydrolytic degradation to a specific molecular weight, comprises a mean molecular weight of 60,000-600,000 and a substitution degree MS of 0.15-0.5. The ratio of the substitution of C2 to the substitution of C6 of the anhydroglucose units is 8-20 and the substitution degree DS lies in the range from 0.15 to 0.5. A process for the preparation of this hydroxyethyl starch employs 2-chloroethanol as hydroxyethylation agent. The hydroxyethylation is carried out under alkaline conditions at room temperature, the pH value held at a value of about 12 and the temperature held at a value of about 20 DEG  C.
Patent EP-0408949-A1 (EP)
Title: Verfahren zur Herstellung eines Fadens aus Fasermaterial
Inventor: ARTZT PETER DR
IPC: D01G19/00
Filed: 1990-06-29
Abstract: Das Fasermaterial, aus welchem ein Garn gesponnen werden soll, wird nach dem Kardieren (1) verstreckt und gekämmt. Um die Kämminten­sität festzulegen, wird dem Fasermaterial nach dem Kardieren eine Teilmenge entnommen, die einer Analyse (8) hinsichtlich Faserlänge und/oder Schmutzgehalt unterworfen wird. Für die Faserlänge und/oder den Schmutzgehalt werden bestimmte Grenzen festgelegt und entsprechend die Kämmintensität (4) eingestellt. Das mit dieser Kämmintensität behandelte Fasermaterial wird erneut verstreckt und dann zu Einzelfasern aufgelöst, die in das Ende (6) eines laufend abgezogenen Fadens eingebunden werden.
Patent EP-0469179-A1 (EP)
Inventor: THEILL CHRISTIAN
IPC: F21Y103/00
Filed: 1990-08-03
Abstract: Modular lighting systems provide the possibility for the illumination of rooms having different demands on the illumination to be individually configured, to be precise taking account of economic factors in conjunction with optimal lighting engineering. Such a modular lighting system places stringent requirements on its technical and lighting engineering variance. Such a modular lighting system is proposed for interiors which consists of two support rails (2) of arbitrary length, which are arranged at a separation parallel and complementary with respect to one another, have a hollow profile, and are configured on the spot through the accommodation of module units (GLA, OLA, SR1, SR2, SR3, LL1, LL2, TRA, SSA, LSR, SS1, SS2, SS3) to form a continuous rail track member (1) with lighting fixtures and radiators integrated therein and, if necessary, other electrical or mechanical subassemblies or components. <IMAGE>
Patent EP-0436133-A1 (EP)
Inventor: SETO YOSHIHIRO C O FUJI PHOTO
IPC: D21H11/06
Filed: 1990-12-04
Abstract: A neutral paper comprises 20 to 100 % of partially chemically processed pulp produced in a 65 to 95 % yield using a cooking agent consisting essentially of NaOH, Na₂CO₃, NaHCO₃, Na₂SO₃, NaHSO₃ or a combination thereof and has a pH of 6 to 9. A paper tube made of the above paper joined by emulsion adhesive or water-soluble adhesive of pH 6 to 9 is also provided.
Patent EP-0435285-A1 (EP)
Inventor: HASHIMOTO YASUHIKO
IPC: B25J9/06
Filed: 1990-12-27
Abstract: The industrial robot comprises two lower arms arranged parallel to each other and pivotably supported on a lower base (2); an upper base (10) pivotably mounted on upper ends of these two lower arms (6, 7) , respectively so as to form a parallelogram together with the two lower arms; at least one first driving source (8) for driving the parallelogrammic link; an upper arm (11) pivotably supported on one side of the upper base so as not to interfere with the parallelogrammic link and driven by a second driving source. Since the upper arm can be moved horizontally by inclination motion of the parallelogrammic link mechanism and further the upper arm is pivoted on one side of the upper base, the upper arm can be moved frontward, rearward and upward without any interference with the lower arms. Further, since a moment of the lower arm generated when a load is applied to the wrist of the upper arm is not subjected to the influence of the length and pivotal angle of the upper arm, the motor torque and reduction gear capacity for driving the lower arms can be reduced markedly.
Patent EP-0386827-A1 (EP)
Inventor: STEENHOF FRITS ANTHONIE
IPC: G11C27/04
Filed: 1990-02-28
Abstract: In a charge-coupled SPS memory device, in which the transport takes place according to the "pushing" principle, it may occur that during the SP transport charge is injected into the substrate and diffuses  via  the substrate into the memory mat. In order to avoid this undesired injection of charge, the input is provided with means by which it is ensured that the storage site under the input gate is entirely empty during the SP transport.
Patent EP-0485667-A1 (EP)
Inventor: BERG TORE GUSTAV OWE
IPC: F02B75/02
Filed: 1990-12-12
Abstract: The invention refers to a method for the conversion of the thermal energy of a fuel into mechanical energy, wherein the fuel is burnt, the gaseous combustion product is mixed with an inert gas, and the thus formed gas mixture is brought to expansion at essentially a constant pressure and a constant temperature. The inert gas may be the gas from a previous expansion.
Patent EP-0435397-A1 (EP)
Inventor: BAUDRY HUGHES
IPC: G01J5/02
Filed: 1990-12-18
Abstract: Pyroelectric sensor element (P1, P2...) comprising, on a substrate (10), a layer (3) of the silk-screened type of a piezoelectric ceramic material, which layer is disposed between two layers (2, 4) of the silk-screened type of conducting materials constituting electrodes, characterised in that, between the first layer (2) of conductive material and the substrate (10), there is disposed a thermally insulating layer (1) of the silk-screened type, in that the upper layer (4) of conductive material is at the same time a thermally absorbing layer and in that the piezoelectric ceramic material (3) exhibits at the same time pyroelectric properties. Application: sensors of thermal phenomena. <IMAGE>
Patent EP-0386955-A1 (EP)
Inventor: WHITE PAUL L
IPC: H01J9/44
Filed: 1990-03-02
Abstract: Reduced ion feedback in an electron multiplier (EM) (80) is achieved by applying a higher than normal bias voltage (84) to the EM and degassing the EM with a relatively high concentration of self-generated particles as a result of the applied bias voltage.
Patent EP-0388180-A1 (EP)
Inventor: OHSHIMA SHIGEO C O INTELLECTUA
IPC: H01L27/06
Filed: 1990-03-14
Abstract: A semiconductor device is provided with a first protection path (30) between a first terminal (Vss) and an input terminal (10), a second protection path (20) between a second power source terminal (Vdd) and the input terminal (10), and a third protection path (40) between the first (Vss) and the second (Vdd) power source terminals. Each protection path includes a first (31, 21, 41) and a second (32, 22, 42) P-N junction formed to be reverse biased, and is made conductive when the voltage between the corresponding two terminals exceeds a predetermined voltage so as to protect an internal circuit connected to the input terminal from an electrostatic breakdown.
Patent EP-0396299-A1 (EP)
Inventor: WATANABE MASATAKA S F SHIN-ETS
IPC: C30B13/22
Filed: 1990-04-24
Abstract: A coil (11) for use in growing a single crystal by the floating zone method is formed as an annular single-turn coil having a wedge-like configuration in vertical section, such that it progressively increases in thickness from the inner circumference to the outer circumference of the coil. The surface of the annular body of the coil positioned on the polycrystalline side of the semiconductor rod (12) slopes radially upward, at an angle to a plane perpendicular to the crystal growth axis. The coil has an annular thin projection (11a) which projects upwardly from the coil on the polycrystalline side, at or near its inner circumference. The projection serves to increase the magnetic flux density around its tip portion, thereby facilitating the molten state of the polycrystalline portion near the tip.
Patent EP-0420397-A1 (EP)
Inventor: IWAMOTO OSAMU
IPC: G03C1/73
Filed: 1990-07-23
Abstract: A fulgimide derivative of the formula:
      wherein R¹, R², R³ are independently alkyl, cycloalkyl, aryl, etc.; R⁴ is thienyl, indolyl, furyl, etc.; X is a divalent organic residue; and R is amino, OH, etc., or a vinyl group, has a photochromic action and can be used for producing photochromic polymers and copolymers.
Patent EP-0450221-A1 (EP)
Inventor: BOURNE GEORGE W IV
IPC: A61M25/06
Filed: 1990-08-01
Abstract: A catheter introducer and dilator for percutaneous placement of the introducer are provided with a configuration in which the distal end of the introducer sheath merges with the outer surface of the dilator in a manner that avoids formation of a distally facing shoulder. The arrangement provides for smooth atraumatic entry of the dilator and sheath, percutaneously, into a blood vessel. The tip configuration of the catheter introducer is such as to enable a range of catheter sizes to be used with the introducer sheath. The tip is soft to reduce risk of trauma to the inner lining of the blood vessel.
Patent EP-0422829-A1 (EP)
Inventor: MUIR EARL BURNELL
IPC: F16D41/07
Filed: 1990-10-04
Abstract: An improved scroll compressor (10) is disclosed which incorporates a one-way clutch (42) operative to prevent reverse rotation of the orbiting scroll member. In one embodiment the one-way clutch also serves as a lower bearing for supporting the drive shaft whereas in another embodiment a separate bearing member (38) is utilized in connection with the one-way clutch.
Patent EP-0435428-A1 (EP)
Inventor: NICKS PETER FRANCIS
IPC: C09D175/02
Filed: 1990-10-04
Abstract: A film-forming thixotropic binder system for imparting sag resistance to coating compositions comprising the product obtained by reacting an isocyanate preferably having a molecular weight of at least 400 and comprising more than two isocyanate groups (preferably an isocyanurate trimer obtained from di-isocyanates) with a polyamine and optionally a monoamine in the presence of a film-forming carboxylic acid copolymer having an acid value of at least 25 mg KOH/g copolymer. The binder composition may be neutralised by alkali to produce a salt soluble in an aqueous coating composition. Also detailed processes for making the binder system.