baber/WOPTO huggingface dataset:
Patent EP-0328173-B1 (EP)
Title: Method for producing and applying onto a carrier a two-dimensional image of a given original, said image being built up by frequency modulation
IPC: H04N1/40
Filed: 1989-01-20
Granted: 1992-03-11
Abstract: Method for producing and applying onto a carrier a two-dimensional image of a given original, said image being built up by frequency modulation, which method comprises, starting from a first starting line, either situated within the original or touching the same, the repeated application of: defining first points on the starting line, determining trajectories that are orthogonal with respect to the starting line for at least a number of the first points on the starting line, determining a second point within an area situated along one chosen side of the starting line on each orthogonal trajectory, the distance of each second point to the first point on the same orthogonal trajectory being a function f of a halftone value assigned to the first point, and constructing a line through the second points, which line also functions as the origin of a next starting line.
Patent EP-0413856-B1 (EP)
Inventor: BAGGEN CONSTANT PAUL MARIE JOZ
IPC: H03M13/00
Filed: 1989-08-24
Granted: 1994-12-21
Abstract: There is described a decoding method and decoder apparatus for non-binary BCH-codes. Upon reception for an input word, first a syndrome information is generated. From this, the key equation is set up and solved to yield an error locator polynomial sig(z) and an error evaluator polynomial w(z). Next, on the basis of polynomial sig(z), its formal derivative polynomial sig min (z), Euclid's algorithm is used for calculating two accessory polynomials b(z), c(z), such that b(z)sig(z) + c(z)sig min (z) = 1. From these, a Lagrangian polynomial L(z) is calculated which for any inversed error location value has the associated error symbol value. The error data thereupon can be calculated by evaluating the error locator polynomial and the Lagrangian polynomial.
Patent EP-0367313-B1 (EP)
IPC: E04H17/10
Filed: 1989-09-26
Granted: 1992-08-19
Abstract: This invention relates to a post for fixing a netting-shaped fencing material that is provided with a bulge substantially extending in longitudinal direction that serves as bearing surface for the netting sheet to be fixed and for fixing the netting sheet in conjunction with several clamping means whereby each of the clamping means (1) consists of an elastically deformable piece that can grip round the bulge (7) of the post (2) taking up and clamping at least one wire part (4, 4 min ) of the netting sheet (3) to be fixed.
Patent EP-0351093-B1 (EP)
Inventor: HULTMAN CARL A
IPC: B26B21/58
Filed: 1989-06-27
Granted: 1994-03-09
Abstract: A shaving razor has a blade (10) provided with a sputtered hard coating (36) of boron carbide and with a fluoropolymer lubricant coating (52) overlying the boron carbide coating (36) and adhering directly thereto. The razor provides good durability and good shave performance.
Patent EP-0340054-B1 (EP)
IPC: C09K23/46
Filed: 1989-03-28
Granted: 1993-01-27
Abstract: PCT No. PCT/FR89/00144 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Mar. 28, 1989 PCT Pub. No. WO89/09089 PCT Pub. Date Oct. 5, 1989.New cation-active amine compositions, liquid at ambient temperature, which do not form concretions by prolonged maintenance at temperatures in the region of 0 DEG  C., nor by exposure to the open air, and which do not contain solvents, comprising from 20 to 80% branched-chain alkyletheramines and 80 to 20% oxyalkylated alkylpolyamines. Application of their acid liquid solutions as emulsifying phases of road bitumen, and improved manufacturing process for road bitumen emulsions.
Patent EP-0340127-B1 (EP)
Title: Tennis racket
IPC: A63B49/02
Filed: 1989-04-25
Granted: 1991-01-23
Abstract: Tennis racket whose frame has a variable section. 
<??>The thickness (e) of the section of the frame at the level of the string-section and of the branches (2) is smaller than that of the handle. This section has a constant perimeter and has a maximum thickness (e) at the level of the median lateral zones (7) of the string-section (4). 
<IMAGE>
Patent EP-0406246-B1 (EP)
IPC: F02D41/12
Filed: 1989-02-02
Granted: 1992-01-22
Abstract: Procédé permettant d'éviter un moment d'entraînement trop élevé sur les véhicules routiers. Lorsqu'on relâche la pédale de l'accélérateur, le moteur reçoit une quantité de carburant qui est légèrement inférieure à celle correspondant à une charge nulle et qui est réduite linéairement avec le temps. La modification du nombre de tours qui en résulte est contrôlée. Lorsqu'une modification déterminée du nombre de tours par unité de temps est dépassée, la quantité de carburant est augmentée linéairement avec le temps jusqu'à ce qu'on observe une modification positive déterminée du nombre de tours, puis la quantité de carburant est diminuée à nouveau. Le processus se répète jusqu'à ce que le véhicule fonctionne à un régime correspondant à un nombre de tours constant.
Patent EP-0380636-B1 (EP)
Title: A wall structure for wet rooms
IPC: E04B2/74
Filed: 1989-08-01
Granted: 1992-01-02
Abstract: A wet-room wall structure comprising a wall covering and a framework intended for erection against an existing wall. The invention is characterized in that the framework includes a top horizontal member (2), which is provided with a downwardly facing U-shaped channel (3) and a bottom horizontal member (4), which is provided with an upwardly facing U-shaped channel (5); in that vertical members (8) extend between the top and bottom members, these vertical members (8) being provided with two channels (9, 10) which face away from one another; in that all of the U-shaped channels (3, 4, 9, 10) are located at a distance from that part of the top, bottom and vertical members (2; 4; 8) intended to be located nearest a rearwardly lying wall (1). The wall structure also includes wall attachment devices (20), which function to secure the framework members (2; 4; 8) to the rearwardly lying wall (1) and also to space the vertical members (8) from the existing wall (1) by means of the wall attachment device (20). The wall structure also includes water-impervious and moisture-impervious panels which are intended to be inserted into and carried by the afore-mentioned U-shaped channels (3, 4, 9, 10).
Patent EP-0436657-B1 (EP)
Inventor: TODD GEORGE R
IPC: F16B37/04
Filed: 1989-10-03
Granted: 1994-03-16
Abstract: Eléments de support pour tuyaux et analogues suspendus à des structures allongées de constructions et des barres en U. Des crampons, des raccords et autres dispositifs de fixation (90) pour fixer la charge à porter sur la barre en U (62) s'engagent dans des rainures coopérantes (78) formées dans des rebords (72, 74) se tournant vers l'intérieur par rapport aux parois latérales (64, 68) de la barre en U. L'assemblage est tel que le raccord positif entre le dispositif de fixation (90) et la barre en U (62) empêche même des charges lourdes ou des charges soumises à des martèlements de vibration ou autre de glisser de la barre U, même si la barre-support en U se trouve en position verticale et que la charge est par conséquent la plus encline à glisser.
Patent EP-0416620-B1 (EP)
Inventor: TIMMONS TERRY K
IPC: A61B19/00
Filed: 1990-09-06
Granted: 1997-06-04
Abstract: There is disclosed a nonwoven fabric laminate formed from an olefin copolymer, olefin terpolymer, or a blend of olefin polymers. Particularly, the improved fabric laminate is formed from a polymer having a crystallinity of less than 45% and preferably between 31-35% and most preferably about 32%. The fabric laminates formed from layers that are spun-bonded (28,36) or melt-blown (32) have improved characteristics including higher tear strength, greater tensile energy, greater abrasion resistance, better fabric drape and softness, and less particulate emission. There is also disclosed a low particle emission, sterilizable garment for use in clean rooms, paint rooms, and operating rooms.
Patent EP-0412820-B1 (EP)
Inventor: TOTH EDIT
IPC: C07D491/113
Filed: 1990-08-09
Granted: 1994-03-02
Abstract: The invention relates to 2-oxo-1-oxa-8-azaspiro[4,5]decane derivatives of formula (I), <CHEM>  wherein X represents oxygen or >NR , wherein R represents hydrogen or alkyl, cycloalkyl or tosyl , or carbocyclic aryl or carbocyclic aryl-alkyl optionally substituted on the aromatic ring by one or more halogen atoms, alkyl, alkoxy or trihalomethyl ; R<1> and R<2> together represent methylene or, when X is a >NR , one of R<1> and R<2> may additionally represent hydroxyl whilst the other one is a methyl ; and R<3> represents hydrogen or benzyl, (alkoxy)carbonyl, phenoxycarbonyl, formyl, piperidin-1-ylcarbonyl, morpholin-4-ylcarbonyl, 4-methylpiperazin-1-ylcarbonyl, 4-(2-hydroxyethyl)piperazin-1-ylcarbonyl, 2-chloro-3-nicotinoylcarbamoyl or alkylcarbamoyl , and optical isomers and mixtures thereof and all acid addition and quaternary ammonium salts thereof, to pharmaceutical compositions containing these compounds and processes for their preparation. The compounds of formula (1) possess anticonvulsive, antiallergic and lipid level lowering effects. Thus, they appear useful for the treatment of epileptic and allergic diseases and increased lipid levels.
Patent EP-0491095-B1 (EP)
Inventor: MAUE WINSTON H
IPC: B60R16/02
Filed: 1990-12-17
Granted: 1996-02-28
Abstract: A vehicular, infrared, multiplexing system controlling various vehicular or automotive electrical function loads, such as, for example, lights, window motors, seat motors, door locks, engine start and the like, wherein control and sensing signals are transmitted within the interior of the vehicle by randomly reflected, infrared radiation or similar optical energy carrying electronically intelligible information. The infrared system does not require or rely on direct, line-of-sight or controlled reflection or a continuous optical circuit, but instead relies on randomly reflected, scattered, diffused, infrared radiation reflected from various interior surfaces of the vehicle, including, for example, practically all interior surfaces, such as the windshield, side and rear windows, seats, headliner, instrument panel, rear window, door trim panels, etc. One or more central transmitter/receivers are included in the vehicle's interior, including the instrument panel using the windshield, the rear of the center console using the headliner, and/or in the rear package deck using the rear window. A serial, multiplex transmission with half-duplex, serial data bi-directionally format is used, including a sync code alerting the load devices of transmission start, a unique vehicle code (e.g., the VIN), the central control unit's MUX command, the central unit's cyclic redundancy error checking code, remote unit address, remote's MUX response, and remote's cyclic redundancy code. Because all system information is transmitted by infrared, only one wire, used for twelve volt DC power, is required to each of the load units, with the vehicular chassis serving as ground return. <IMAGE>
Patent EP-0402241-B1 (EP)
IPC: E04G25/06
Filed: 1990-06-06
Granted: 1993-02-03
Abstract: The end part (4) of the male tube (2) which is housed in the female tube (3) comprises a stalk (10) arranged radially, held in diametrically opposed openings (11a, 11b) provided in the wall of the male tube (2) and the extremities (12a, 12b) of which are able to abut against a ring (7) provided at the extremity (6) of the female tube (3). A passage opening (13) permitting the positioning or the extraction of the stalk (10) is let into the wall of the female tube (3). A second opening (14) which is diameterically opposite the passage opening (13) can be provided in the female tube (3). <IMAGE>
Patent EP-0378511-B1 (EP)
Inventor: JANSSEN ROBERT A
IPC: C08F291/00
Filed: 1990-01-04
Granted: 1994-11-02
Abstract: A process for modifying the surface characteristics of a preformed polymeric substrate to impart hydrophilicity, hydrophobicity or other desired properties thereto comprises peroxidizing and hydroperoxidizing the surface of said preformed substrate using ozone, directing the subsequent graft polymerization of selected ethylenically unsaturated monomers essentially solely to the surface of said substrate to achieve the desired alteration of substrate surface characteristics while maintaining substrate structural integrity. Substrates so modified are useful in biomedical devices, semipermeable membranes, films, fibers and especially contact lenses.
Patent EP-0533659-B1 (EP)
Inventor: SCHULZE-BECKINGHAUSEN JOERG ER
IPC: B23P19/06
Filed: 1989-11-27
Granted: 1996-06-19
Abstract: Apparatus for connecting and disconnecting threaded members including a power tong, a backup unit disposed below the power tong for gripping a second pipe, and apparatus for transmitting reaction forces generated by the power tong to the backup unit, the backup unit having devices for transmitting compressive or tensile forces between its members from the power tong which, in one embodiment, includes a hydraulic connection between a double acting hydraulic piston and cylinder assemblies incorporated in the members.
Patent EP-0412148-B1 (EP)
Inventor: BARAM PETER
IPC: A61B10/00
Filed: 1990-01-17
Granted: 1994-04-06
Abstract: Disclosed are methods for determining the presence of periodontal disease in mammals. The methods include the steps of (1) sampling gingival crevicular fluid, (2) assaying the crevicular fluid sample by colorimetric or other means to determine levels of alanine aminotransferase present, and (3) correlating the levels of L-alanine aminotransferase present in the crevicular fluid sample with a standard which is indicative of the presence of periodontal disease.
Patent EP-0417309-B1 (EP)
Inventor: TSUKAMOTO RYOHEI
IPC: A47K10/48
Filed: 1990-03-13
Granted: 1993-10-20
Abstract: Régulateur de radiateur soufflant délivrant de l'air chaud dès la mise en route de l'alimentation en air, sans qu'il soit nécessaire d'effectuer un préchauffage à l'aide d'un radiateur électrique. Cet appareil est pourvu d'un ventilateur électrique (4), d'un radiateur électrique (5) destiné à chauffer l'air pulsé par le ventilateur électrique (4), d'un détecteur (7) servant à détecter un premier objet dans une première plage de détection (a, c) et un deuxième objet dans une deuxième plage de détection (b, d), ainsi qu'un circuit de commande destiné à fournir un courant électrique au radiateur électrique (5) lorsque le premier objet est détecté par le détecteur (7) dans la première plage de détection, et à fournir un courant électrique au ventilateur électrique (4) lorsque le deuxième objet est détecté par le détecteur (7) dans la deuxième plage de détection.
Patent EP-0486616-B1 (EP)
Inventor: BERNARD ROBIN D
IPC: B01D29/05
Filed: 1990-08-14
Granted: 1995-03-01
Abstract: An improved filter comprising a porous sheet of substantially uniform thickness having the following composition: 15% to 35% activated carbon; 15% to 40% calcium silicate, magnesium silicate, or mixtures thereof; 25% to 40% cellulosic fiber; up to 2% resin binder; and, optionally, 0% to 30% diatomaceous earth.
Patent EP-0441296-B1 (EP)
Inventor: GROCHAL PETER DR RER NAT DIPL-
IPC: C04B38/04
Filed: 1991-02-04
Granted: 1995-06-21
Abstract: Pore-forming additives in the form of fibres, platelets, spheres, crystals or fine granules, which dissolve during and/or after solidification of the binder and leave behind the desired pore structure, are added as mixing component to the acoustic plaster including a binder and a mixing component, to form sound-absorbing pores.
Patent EP-0464763-B1 (EP)
Inventor: ICHINOSE TADASHI C O TORIDE PL
IPC: B41F33/14
Filed: 1991-07-02
Granted: 1995-04-26
Abstract: According to a method and apparatus for multiple sheet detection for a sheet in a printing press capable of performing multiple sheet detection (202) at a first feed operation timing (201) which can stop feeding of the sheet to the printing press, a second feed operation timing (204) immediately before the start of feeding of the sheet is determined. Multiple feed detection (202) of the sheet again is performed at the determined second feed operation timing (204). A print stop control output is supplied to the printing press when multiple sheet feeding is detected at the determined second feed operation timing (204). <IMAGE>
Patent EP-0498084-B1 (EP)
Inventor: VAN ASPERT JOSEF ARNOLDUS ADRI
IPC: A01K1/01
Filed: 1991-02-07
Granted: 1996-05-01
Abstract: The invention relates to a method for processing manure wherein the manure is separated in the livestock house into a urine and a faeces fraction; the livestock house has controlled ventilation, the ventilation air being used for predrying the manure to a dry solids content of more than 30% by weight in the faeces fraction; and the air discharged from the livestock house exchanges heat by means of a heat exchanger with the fresh air supplied. The invention provides a livestock house constructed for performing the method of the invention. The method of the invention resulting in a considerable lower ammonia emission.
Patent EP-0474327-B1 (EP)
Inventor: LEIN GEORGE MAX
IPC: C09K8/60
Filed: 1991-04-18
Granted: 1998-05-20
Abstract: A stabilized aqueous calcined clay slurry and a method for preparing the same are provided. The method involves preparing an aqueous slurry of calcined clay containing at least 10% by weight calcined clay, and 0.05% to 1.0% by weight of anionic emulsion copolymer.
Patent EP-0485234-B1 (EP)
Inventor: MAEDA SHIGEMI
IPC: G11B11/105
Filed: 1991-11-08
Granted: 1998-07-22
Abstract: An information recording and reproducing device has a first recording clock generation circuit (106) which generates a clock based on pre-recorded information on a magneto-optical disk (101), a second recording clock generation circuit (107) and a switching circuit (117). The switching circuit (117) selects a first recording clock (e) when recording information is of discrete information (j) and selects a second recording clock (f) when recording information is of successive information (i). Moreover, in the present device, a first reading clock (fr) is used as well as a second clock (fr min ) as a clock for reading out the reproduced data from the magneto-optical disk (1), which had been once stored in memory (15). The second reading clock having a reference frequency is generated by a second clock generation circuit (11) and is used for reading out successive information such as music information. The first reading clock in synchronisation with the reproduced signal is generated by a first reading clock generation circuit (9) and is used for reading out discrete information such as computer-use data. In addition, in the case of discrete information, it is possible to start the recording/reproducing operation immediately after an optical head reaches a desired position, thereby permitting a shortened access time. <IMAGE>
Patent EP-0461079-B1 (EP)
Inventor: ANDERSON RICHARD JAMES
IPC: C07D251/14
Filed: 1991-06-05
Granted: 1997-07-16
Abstract: Substituted phthalides and heterocyclic phthalides and derivatives thereof which are useful as herbicides.
Patent EP-0502965-B1 (EP)
Inventor: HAERIG THOMAS
IPC: G02B26/10
Filed: 1990-11-30
Granted: 1994-06-22
Abstract: In an optical positioning system for at least two picture elements, a wavelength-dispersive, first light-deflecting element is used which deflects light beams in a first deflection direction according to their wavelength. In order to enhance the positioning speed, the optical system comprises a narrow-band light source with a controllable wavelength for every picture element. The first light-deflecting element is arranged in the beam path of a second light-deflecting element with which an additional, essentially wavelength-independent deflection can be implemented. The range of deflection of the first light-deflecting element is thereby noticeably smaller than that of the second light-deflecting element. The ray beams of the said light sources charge or impinge upon the wavelength-dispersive element in common. By setting the wavelength of its light source, each of the picture elements simultaneously receives a desired image position in the range of deflection of the second light-deflecting element around the basic position prescribed by it.
Patent EP-0551253-B1 (EP)
Inventor: DELUCA MICHAEL J
IPC: H04L7/10
Filed: 1990-11-16
Granted: 1998-07-29
Abstract: A paging signalling system communicates messages via a synchronous signal. The synchronous signal is divided into a plurality of frames (100) in which selective groups of pagers decode. A signal (102) within the frame (100) causes groups of pagers to decode in various frame (104, 106), wherein several groups of pagers may be combined into a signal frame to decode messages (110). Embodiments of the invention include first type of a plurality of groups of pagers, each group having a common maximum frame rate, a second type of a single group of pagers having a unique maximum frame rate, and a third type of a single group of pagers having no maximum frame rate. The three types of groups may decode the synchronous signal.
Patent EP-0470218-B1 (EP)
Inventor: HITTICH REINHARD
IPC: C09K19/44
Filed: 1991-01-28
Granted: 1996-09-18
Abstract: Un mélange de cristaux liquides contient un ou plusieurs composés ayant la formule générale (I), dans laquelle R1 est alkyle à chaîne droite ayant entre 2 et 12 atomes de carbone, et dans laquelle un groupe CH¿2? peut également être substitué par -O- ou par -CH=CH-, l'anneau A représente 1,4-phénylène ou trans-1,4-cyclohexylène et r est égal à 0 ou 1. Le mélange contient en outre un ou plusieurs composés positifs fortement diélectriques sélectionnés dans le groupe formé des composés ayant les formules générales (II), (III) et (IV), le rapport en poids entre les composés ayant la formule (I) et les composés ayant les formules (II), (III) et (IV) étant compris entre 1:10 et 10:1. Dans la formule (II), R?2¿ a une des significations déjà mentionnées de R1, et X et Y représentent chacun indépendamment l'un de l'autre CH ou N. Dans la formule (III), R2 a une des significations déjà mentionnées de R1 et X' et Y' représentent CH¿2? ou O. Dans la formule (IV), R?2¿ a une des significations déjà mentionnées de R1, r a la signification mentionnée ci-dessus, les anneaux A1 et A2 ont une des significations mentionnées de A et L est H ou F.
Patent EP-0512060-B1 (EP)
Inventor: FOKOS ROBERT
IPC: B65H23/04
Filed: 1991-01-15
Granted: 1995-10-04
Abstract: An off-line web finishing system performs plural functions on a pre-printed and rewound web at a series of pieces of equipment arranged in a line. Tension in the web is set at a variable infeed at a substantially constant value that is sufficient to facilitate handling of the web. A common web-transport system drives all draw rolls in the line in unison, at substantially the same speed, and without slippage between the web and the rolls. A second drive system, preferably one using a second drive shaft, rotates the function cylinders of one or more registration sensitive pieces of equipment in unison. A continuously adjustable variable transmission is operatively connected between the secondary line shaft and a main line shaft for the web transport. A control system adjusts the variable transmission. It includes a central microprocessor, an optical scanner associated with each function cylinder, and an encoder to measure the speed of rotation of the function cylinder. Each scanner senses adjacent registration marks on the web that define each impression. Control logic compares the sensed speed in the time interval T for one impression to pass on and produces an output control signal if the proper speed is not sensed and if the misregistration is less than a predetermined limit.