baber/WOPTO huggingface dataset:
Patent EP-0553185-A1 (EP)
Inventor: VERTOMMEN LUC LOUIS THEOPHILE
IPC: C07C409/20
Filed: 1991-10-16
Abstract: Sont décrits de nouveaux peroxycétals insaturés utiles comme régulateurs de poids moléculaire dans des réactions de polymérisation. Sont également décrits un procédé de polymérisation mettant en oeuvre ces nouveaux peroxycétals insaturés comme régulateurs de poids moléculaire, des polymères et des oligomères obtenus par ce procédé et des articles fabriqués comprenant un ou plusieurs polymères ou oligomères obtenus par ce procédé. Ces peroxycétals de régulation de poids moléculaire permettent l'introduction d'une fonctionnalité époxy dans l'oligomère ou le polymère ainsi que d'une fonctionnalité additionnelle, d'une manière qui donne une conversion monomérique accrue et moins de sous-produits qu'avec des régulateurs de transfert de chaîne comparables.
Patent EP-0495387-A1 (EP)
Inventor: SUCHY PETER
IPC: A63B49/02
Filed: 1992-01-09
Abstract: The invention relates to a racket which can be strung for ball games, in particular tennis, badminton, squash rackets or the like, having a handle, a hoop-type racket head, in which the strings forming the playing surface can be incorporated, and a central region which connects the handle and the racket head and is formed by two frame branches enclosing an approximately triangular cutout, the cutout 9 being of asymmetrical construction relative to the longitudinal mid-axis 10 of the racket 1 running centrally through the handle 2 and the racket head 3. <IMAGE>
Patent EP-0484319-A1 (EP)
Inventor: ISHIGURO MASAHARU
IPC: C07C409/12
Filed: 1988-09-08
Abstract: A method of oxidizing secondary alkyl substituted naphthalenes with molecular oxygen in a liquid phase to hydroperoxides, carbinols or mixtures of these, which comprises: oxidizing the secondary alkyl substituted naphthalenes in the presence of an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein in amounts of not more than about 1000 ppm based on the secondary alkyl substituted naphthalene used. 
     A process of producing isopropylnaphthols is also disclosed, which comprises: oxidizing diisopropylnaphthalenes with molecular oxygen in a liquid phase to diisopropylnaphthalene monohydroperoxides in the presence of (a) either an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein, or a paladium catalyst soluble in the reaction mixture, and (b) an organic polar compound such as acetonitrile; and then acid-decomposing the diisopropylnaphthalene monohydroperoxide to the isopropylnaphthol.
Patent EP-0496352-A1 (EP)
Inventor: HUNTER KENT
IPC: A63C5/07
Filed: 1992-01-21
Abstract: A monoski for alpine skiing to which both of the skier's boot bindings are mounted such that the skier's boots are side-by-side, close together and both facing forward. The widest part (4) of the forward or shovel area (1) of the monoski is 30 percent or more wider than the narrowest part (5) of the central or waist area (2) of the monoski. The monoski has concave side cuts which are 3/4 of an inch or more. The forward or shovel area of the monoski slopes gradually upward over at least the forward 15 percent and the rear or tail area (3) slopes gradually upward over at least the rear 7 percent of the total length of the monoski. The skier's boots (14) are positioned rearward of the center, the thickness of the monoski is greatest at the central or waist area, the bottom is flat transversely without grooves and the monoski has camber. The bottom running surface should be of polyethylene or similar material. It is desirable that the top surface also be of the same material, to have bottom metal edges, interior reinforcing plates under the boot bindings and a protective metal insert in the tail of the monoski. The monoski can be made by methods and of materials commonly used in the industry.
Patent EP-0500057-A1 (EP)
Inventor: ITO MICHIO
IPC: B65G67/02
Filed: 1992-02-18
Abstract: A freight moving apparatus comprising: a conveyor (26) for receiving a freight (30) and conveying the freight (30) between a first predetermined position in a carrier vehicle (1) and a second predetermined position in a freight station (40); an electric motor (14) for driving the conveyor (26); stops (27, 42) disposed in the carrier vehicle (1) and the freight station (40) for engagement with the freight (30) when the freight (30) arrives at the first predetermined position or the second predetermined position; and a torque limiter (14-1) for detecting any change of torque of the electric motor (14), which may be caused in the electric motor (14) when the freight (30) comes into engagement with the stops (27, 42) at the first predetermined position or the second predetermined position, to deactivate the electric motor (14).
Patent EP-0546239-A1 (EP)
Inventor: MUROTA ISAO
IPC: F02D29/04
Filed: 1992-03-13
Abstract: In a method for controlling an engine for driving a hydraulic pump to supply a pressurized fluid to at least one hydraulic actuator in a construction machinery, a fuel flow supplied to the engine is decreased so that an output rotational speed of the engine is decreased to decrease an excess output of the engine, and the fuel flow is increased to increase the output rotational speed of the engine when a load of the engine for driving the hydraulic pup is more than a first level after the engine output decreasing step.
Patent EP-0512305-A1 (EP)
Inventor: VELCICH GIANFRANCO
IPC: C10B53/00
Filed: 1992-04-21
Abstract: Method to convert refuse derived fuel (RDF) into a combustible gas, whereby the refuse derived fuel is gasified and the derived gas undergoes a process of catalytic cracking in which at least one alkaline additive or an equivalent product is used, the gas being passed through a cyclone separator to collect the particulate solids and thereafter undergoing a cooling process with recovery of hot air before being passed through sleeve filters, the ashes of the gasification and the particulate solids being sent to a dump for ashes, the ashes of gasification being riddled beforehand to gather the fines, which are mixed with fines coming from the sleeve filters and are employed as further catalysts in the catalytic cracking process.
Patent EP-0518059-A1 (EP)
Inventor: VANNUCCI ANTONELLO
IPC: G02B6/134
Filed: 1992-05-09
Abstract: The invention regards a manufacturing process for high performance Single mode channel optical guides, obtained on surface "X' of the LiNbO3, and based upon five successive steps: photo-etched optical path definition, deposition of the dielectric layer, lift-off definition of the channels, proton exchange and thermal cycling. 
     It belongs to the field of integrated optical technologies and it can be applied profitably to the manufacturing of multi-function devices to be interfaced with optical fibres to obtain sensors,telecommunications devices and devices to process wide-band microwave signals. 
     This process provides self-aligned optical guides and the dielectric layers required to isolate the guides from the metal electrodes exploiting the in-built characteristics of the manufacturing process based upon proton exchange in Benzoic acid diluted with Lithium Benzoate, and at the same time it eliminates the time instability of the electro-optical structure due to the presence of the insulating layer above the optical guide.
Patent EP-0519366-A1 (EP)
Inventor: ROTH OSCAR
IPC: B65D5/32
Filed: 1992-06-15
Abstract: The set of elements consists of at least one box blank (1) having a rectangular bottom part (5) and two symmetrically adjoining side wall parts (13, 14) which are separated by a folding line (8, 9). In order that the loose sheets can easily be inserted and removed, provision is made for a glued tab (10, 11), which is separated by a folding line (6, 7), to adjoin the ends of the bottom part (5) in each case, at least one of which glued tabs having a lower height than the side wall parts (13, 14). Tabs (15), which are separated by folding lines (16, 17), adjoin at least one of the two ends of the side wall parts (13, 14). In the state folded towards the box, the glued tabs (10, 11) bear against said tabs (15) from the outside, their mutually facing sides being spaced away from one another by at least half the width of the bottom part. <IMAGE>
Patent EP-0519387-A1 (EP)
Inventor: HERING HUBERT
IPC: F16D25/12
Filed: 1992-06-16
Abstract: A description is given of a pressure actuated friction disc clutch which is closed by spring force and opened by the pressure of a pressure medium, the space containing the clutch discs (26, 30) being designed as an essentially sealed chamber (52), the radially inner region of which can be connected to a pressure source in order to release the clutch. In order to permit cooling of the clutch discs when the clutch discs slip due to an overload with the clutch engaged, a radially outer region of the chamber (52) is connected to a pressure-medium reservoir via a valve arrangement. The valve arrangement (82) is designed and arranged in such a way that it is controlled by the pressure of the pressure medium prevailing in the chamber (52). In particular, the valve arrangement (82) closes a connection between the chamber (52) and the pressure-medium reservoir if the clutch discs (26, 30) have been separated by the pressure prevailing in the chamber (53). 
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Patent EP-0519401-A1 (EP)
Inventor: DRAGHETTI FIORENZO
IPC: B65G47/30
Filed: 1992-06-16
Abstract: A device (1) for equally-spaced in-line transportation of randomly arranged incoming products (2), such as packets of cigarettes, whereby the products (2) traveling successively and in randomly arranged manner along a first path (4) are brought into engagement with a braking device (9) and fed, in an orderly line (10), to a transfer device defined by two lobed wheels (25) located on either side of the first path (4) and operating in time with each other, with the braking device (9) and with a conveyor (6) for transporting the products (2) in equally-spaced manner along a second path (6) located in series and in line with the first path (4).
Patent EP-0579848-A1 (EP)
Inventor: HENKEL RAINER DIPL-ING
IPC: H05G1/61
Filed: 1992-07-20
Abstract: A test system for objects is intended to be designed according to the invention such that operation is simplified and improved. According to the invention, a test system for objects has a first and a second image-forming system (1, 2) for producing an X-ray image of the object (13) as a visible image on a monitor (14, 15), a common control unit (16) being provided for controlling the first and second image-forming systems (1, 2). <IMAGE>
Patent EP-0525722-A1 (EP)
Inventor: ROTA GUIDO
IPC: A01F15/07
Filed: 1992-07-28
Abstract: Improved machine comprising multiple rollers (10,14) driven by chains (12,16) starting from a shaft (40) emerging from an engine driven cultivator (42) with which the machine is associated. The shaft (40) of the engine driven cultivator (42) engages with an angular transmission (44) at an output of 90 for another shaft (46) with related pinion (48). 
     At least one idling roller (50) adjustable as regards braking is provided. Said roller (50) is rotated when the bale of forage has reached the desired compactness. 
     In the heads of each roller (10,14) is housed a cap (64) for a ball bearing (66) closed from the outside by a flange (68) which simultaneously tightens on the casing (70) of the machine and on the outer rim of the bearing (66).
Patent EP-0529548-A1 (EP)
Inventor: AIKAWA YOSHIHIKO
IPC: D21B1/32
Filed: 1992-08-22
Abstract: A screen apparatus for paper making capable of substantially fully recovering fibers from a paper feedstock which has been subject to a pulper and discharging a residue while dehydrating it. A paper feedstock is subject to two-stage maceration and two-stage screening through first and second screen chambers (10, 12) each provided therein with a screen and macerating blade combination (16, 28; 35, 48). The screens (16, 35) are each cleaned by the macerating blades (28, 48, 148), so that fiber pieces contained in the paper feedstock are substantially fully recovered with high efficiency and a residue is discharged while being substantially free of fiber pieces and substantially dehydrated.
Patent EP-0536524-A1 (EP)
Inventor: BOEBEL MANFRED
IPC: A61B17/42
Filed: 1992-08-27
Abstract: The bipolar prehension forceps is intended for coagulation of tissue. Starting from the object of avoiding damage to the mesosalpinx fused with the fallopian tube on tubal sterilisation by coagulation, the prehension forceps is provided with first and second jaw parts (2, 3), the first jaw part (2) having an orifice (5) on the distal end and the second jaw part (3) being provided with a spike (10) which passes through the orifice (5) with a spacing in the closed position of the jaw parts, the region (11) receiving the tissue to be coagulated is limited between the jaw parts by the spike (10) distally and by a section (8a) of the bar (8) proximally. 
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Patent EP-0536654-A1 (EP)
Inventor: VIESSMANN HANS DR
IPC: F24H9/12
Filed: 1992-10-02
Abstract: The invention relates to an accumulator with a double shell for preparing and storing hot domestic water, consisting of a storage container (1) which is provided with cold water supply and hot water outlet connections (3, 4) and which, apart from the container bottom (5) provided with the connections (3, 4), is surrounded at a short distance with a shape-matched outer shell (2) which conducts the heating medium and on which the heating medium forward and return run connections (6, 7) are arranged. According to the invention, of the forward and return run connections (6, 7) connected to openings (14) at the upper end of the outer shell (2), at least the forward run connection (6) has with its longitudinal axis (LA), which is axially parallel to the longitudinal axis (BA) of the container, a distance (D) from the wall (W) of the outer shell (2) which is at most slightly greater than half the diameter of the outflow opening (A) of the connection (6). <IMAGE>
Patent EP-0537694-A1 (EP)
Inventor: HORIBE HIDEAKI
IPC: C02F1/04
Filed: 1992-10-13
Abstract: A process for treating effluent from a flue-gas desulfurization system wherein the resulting gypsum is removed, comprises filtering the gypsum and fly ash free effluent by a filter, transferring the filtrate to an electrodialyzer wherein cation-exchange membranes and univalent anion-exchange membranes are alternately set up, concentrating chlorine ions in the solution therein by dialysis, further concentrating the solution by evaporation in an evaporator, kneading the concentrated solution with cement or a mixture of cement and coal ash to a solid matter with no harm, and thereafter abandoning for landfill; and an apparatus for treating effluent from a flue-gas desulfurization system, comprising a filter for filtering the effluent to a turbidity low enough for treatment by an electrodialyzer wherein the effluent is to be separated into concentrated and dilute solutions, the electrodialyzer equipped with an alternate arrangement of cation- and anion-exchange membranes, with concentration and dilution compartments alternately provided between the both ion-exchange membranes, means for conducting the concentrated solution to a step for final disposal, and means for recycling the dilute solution as makeup water to the desulfurization system.
Patent EP-0537783-A1 (EP)
Inventor: SAGUCHI RYUICHI
IPC: A01N25/18
Filed: 1992-10-16
Abstract: An improved method is proposed for the elimination of pest insects from the field by the disruption of mating of the insects distributing sustained-release dispensers containing the sex pheromone compound of the insect over the field. According to the invention, pheromone dispensers made from a polyolefin resin and filled with the liquid pheromone are subjected, prior to distribution over the field at a relatively low temperature in early spring, to a pre-treatment of keeping them at 35°C or higher until the dispenser walls of the polyolefin resin absorb at least 2% by weight of the pheromone. When the dispensers after the pre-treatment are distributed, a relatively high rate of pheromone release can be obtained at the low temperature as compared with untreated dispensers so that the rate of pheromone release can be relatively uniform over the whole period of use of the pheromone dispensers.
Patent EP-0543284-A1 (EP)
Inventor: KRUEGER PETER C DR
IPC: A61M25/01
Filed: 1992-11-11
Abstract: The medical instrument (1), especially an endoscope, has a device for insertion of the instrument into the intestines. It can be advanced stepwise in the intestines while it temporarily rests against the intestinal wall (14). The device is designed such that initially a part of the intestinal wall (14) surrounding the instrument (1) can be compressed together on the instrument (1) and that the device can then be quickly advanced utilising the inertia intrinsic to the intestines. <IMAGE>
Patent EP-0551615-A1 (EP)
Inventor: KALLIES GUENTER
IPC: B64C1/14
Filed: 1992-12-10
Abstract: An aircraft door is supported by at least two support rods. Each rod rests with one of its ends in a door hinge that is rotatable with the support rod through an angle of, for example 90 DEG , while the door can be shifted up or down along the support rods. For this purpose a torque shaft which is rotatably mounted to the door frame is connected through toggle devices to the other end of the respective support rod, whereby rotation of the torque shaft lifts or lowers the door relative to the support rods. The same torque shaft is connected to the support rods through a linkage device, including a bellcrank lever for rotating the support rods simultaneously with the lifting or lowering of the door relative to the support rods, whereby the hinges can be moved from a recessed position inside the door structure when the door is closed into an extended position outside the door structure for opening the door.
Patent EP-0558830-A1 (EP)
Inventor: PENG KE-OU
IPC: G06K7/10
Filed: 1992-03-06
Abstract: Bar code scanner, comprising a scanning pattern generator (1) for deflecting a laser beam (6) produced by a laser source (10) so as to generate a scanning pattern (3, 7) in a scanning plane, the scanner further comprising a pattern divider (2) for intercepting and dividing at least part of the pattern (7) generated by the pattern generator (1) into at least two divisional patterns and for projecting the divisional patterns in a scanning plane (4) so as to form an altered scanning pattern (3). Preferably, at least some divisional patterns projected in the scanning plane (4) overlap.
Patent EP-0503919-A1 (EP)
Inventor: ALLEN PHILIP R
IPC: D21H27/02
Filed: 1992-03-11
Abstract: A method of producing a simulated watermark in which intense, focused heat is momentarily applied, in the desired watermark pattern, onto a thin solid matrix of waxy material placed in contact with a sheet of uncoated paper. This results in impression of a durable translucent mark. The wax penetrates the paper without the need either for chemical action or the application of significant direct pressure, and creates regions of translucence in the paper fibers.
Patent EP-0528581-A1 (EP)
Inventor: WATANABE NORIYOSHI PLASTICS CE
IPC: C08L71/12
Filed: 1992-08-04
Abstract: A polyamide resin composition having excellent electroless platability. This polyamide resin composition comprises
     (a) a polyamide resin comprising a xylylene group-containing polyamide resin alone or a xylylene group-containing polyamide resin and polyamide 66,   (b) a polyphenylene ether resin modified with an unsaturated aliphatic carboxylic acid or an anhydride thereof,   (c) a carbon fiber or a glass fiber,   (d) a potassium titanate fiber, wollastonite or calcined kaolin, and optionally   (e) a hydrogenated, A-B-A type block copolymer elastomer.
Patent EP-0527592-A1 (EP)
Inventor: SANDRIK JOHN MICHAEL
IPC: H05G1/26
Filed: 1992-08-05
Abstract: A phantom for simulating a patient during an X-ray exam that involves introducing a high contrast material into the patient. The phantom comprises a base and a first contrast element. The first contrast element is disposed within the base and has an X-ray attenuation greater than that of the base. The contrast ratio of the first contrast element to the base is approximately 50. In one embodiment of the phantom, the first contrast element contains iodine. In another embodiment, the base has a shape which occupies the entire field of view of the X-ray exam and the first contrast element is positioned substantially in the center of the field of view. In yet another embodiment of the phantom, a second contrast element is disposed within the base and has a contrast ratio to the base of approximately 1.5.
Patent EP-0497683-A1 (EP)
Inventor: BAE YOUNG KOOK
IPC: G01C3/24
Filed: 1992-01-28
Abstract: The present invention is a distance measuring apparatus comprising : first (1) and second (2) collimator each of which is able to select one straight, collimating line (19, 29) ; a scale rule (3) having scale marks ; a first fixing means (4) which is fixed integrally with said first collimator, and angular adjusting is possible in which the collimating line of said first collimator can be fixed with keeping any voluntary angle with a longitudinal axis (39) of said scale rule ; and a second fixing means (5) which is fixed interally with said second collimator, and the collimating line of said second collimator can be moved and fixed along the longitudinal axis with keeping a predetermined angle with the longitudinal axis of said scale rule, and the collimating line of said second collimator crosses with the collimating line of said first collimator at a target material and thereby selects a plane, and the longitudinal axis of said scale rule is disposed so as to be parallel with said plane.
Patent EP-0505245-A1 (EP)
Inventor: EVEILLARD JACQUES LE CORROT-AP
IPC: A63D15/00
Filed: 1992-03-13
Abstract: The invention relates to a billiard game, in particular a billiard table, having a substantially plane playing surface (2), which is preferably rectangular, limited at its periphery by retention edges (3) and bordered longitudinally by a concave playing surface (1) arranged between the plane playing surface (2) and the longitudinal retention edges (3). 
<??>According to the invention, the said concave playing surface (1) has a radius of curvature R of between 0.30 and 1.1 metres, the centre C of the circle determining the said radius of curvature R being located on a straight line D perpendicular to the plane playing surface (2) and passing through a point of intersection between the plane playing surface (2) and the concave playing surface (1). 
<??>Application to billiard tables. 
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Patent EP-0517648-A1 (EP)
Inventor: RIESEN PETER
IPC: E04H3/28
Filed: 1992-05-05
Abstract: The essence of the invention on the dismantleable podium is the type of directional opening, that is the arrangement of the mobile frames (doors) which are fitted on the fixed frames, (b, b'). Consequently, they perform their function in open or closed position.   The fixed and mobile frames are of a galvanised metal structure, cover of wood and the doors panelled with appropriate material of any desired kind (prototype is panelled with wooden panels). The operation of bringing the dismantleable podium into one or the other position is simple, does not require a specially trained person and a single person is adequate. <IMAGE>
Patent EP-0584427-A1 (EP)
Inventor: BRUNNER HEINRICH
IPC: F02B75/02
Filed: 1992-08-24
Abstract: The internal combustion engine has a low pressure turbine (11), to which at least a proportion of the exhaust gas is admitted. The power obtained from the exhaust gas is transmitted by way of at least two shafts (9, 16, 22) and a gear transmission (10) having a torsionally elastic coupling (47) to the crankshaft (5). The torsionally elastic coupling (47) is arranged on the transmission shaft (9), on which the gear (8) of the transmission meshing with the crankshaft gear (7) is fixed. The shaft (9) having the torsionally elastic coupling (47) and the shaft (16) are supported inside the internal combustion engine housing (25). <IMAGE>