baber/WOPTO huggingface dataset:
Patent EP-0289536-B1 (EP)
IPC: G02C7/02
Filed: 1987-10-21
Granted: 1993-04-07
Abstract: PCT No. PCT/DE87/00475 Sec. 371 Date Jun. 20, 1988 Sec. 102(e) Date Jun. 20, 1988 PCT Filed Oct. 21, 1987 PCT Pub. No. WO88/03277 PCT Pub. Date May 5, 1988.A progressive power ophthalmic lens having a convex front surface and a concave inner surface, of which at least one surface contributes to an increase in refractive power from a portion suited for distant vision via a progression zone to a portion suited for near vision along a plane or curved main meridian, along which the overall astigmatism is </=0.5 dpt. The invented opthalmic lens is distinguished in that in order to form further channels of vision, the at least one surface contributing to increasing the refractive power is provided with at least one additional line which does not intersect the main meridian and runs from the distant portion to the bottom edge of the ophthalmic lens and on which the surface astigmatism has a minimum local value.
Patent EP-0289715-B1 (EP)
Title: Pivoting handle for the doors, wings or lids of vehicles
IPC: E05B5/00
Filed: 1988-02-18
Granted: 1990-06-06
Abstract: 1. Swivel handle for doors, flaps or lids of vehicles, consisting of a handle plate (2) which is essentially flush fitted in the associated vehicle surface and which, when in a fixed inoperative position, completely covers an associated handle recess (6) and which, by virtue of a rocker bearing arrangement, can be swivelled, when pressing on an edge zone running at a distance from the swivel axis (22), out of its surface plane into a raised operative position in which it is locked by stopping means to prevent further outward swivelling in the event of a swivel load in the same direction of movement, characterised in that the handle plate (2) can be transferred alternately into opposite operative positions by pressing on two edge zones (15) lying opposite one another, and that the handle plate (2) is detained in the inoperative position and in the two operative positions by means of a locking device, the locking device comprising a locking wheel (19) which is fixed to the handle plate and which cooperates with at least one locking means (locking element 21) fixed to the handle recess.
Patent EP-0290807-B1 (EP)
IPC: A01C1/06
Filed: 1988-04-14
Granted: 1992-03-04
Abstract: Water-soluble copolymers having a K value of from 8 to 100 (determined by the method of H. Fikentscher in aqueous solution of its sodium salt at 25 DEG C, a pH of 7 and a polymer concentration of the sodium salt of 1% by weight) which, in polymerised form, contain a) from 99 to 15 mol% of at least one monoethylenically unsaturated C3- to C6-monocarboxylic acid, b) from 0.5 to 84.5 mol% of at least one monoethylenically unsaturated C4- to C6-dicarboxylic acid, c) from 0 to 20 mol% of one or more hydroxyalkyl esters of monoethylenically unsaturated C3- to C6-carboxylic acids having 2 to 6 carbon atoms in the hydroxyalkyl group, d) from 0 to 30 mol% of other water-soluble, monoethylenically unsaturated monomers which are copolymerisable with a), b) and c), e) from 0.5 to 15 mol% of at least one comonomer containing at least two ethylenically unsaturated, non-conjugated double bonds derived from esters obtainable by esterification of (e1) monoethylenically unsaturated C3- to C6-monocarboxylic acids with (e2) polyhydric C2- to C6-alcohols, polyalkylene glycols, polyglycerols and monohydric monoethylenically unsaturated C3- to C6-alcohols, the polymer segments linked to one another via units of e) and comprising units of monomers a) to d) being polymer segments having a molecular weight (weight average) of at most 15,000, and are used to coat seed.
Patent EP-0293602-B1 (EP)
Inventor: MARHEVKA VIRGINIA C
IPC: C09J175/04
Filed: 1988-04-29
Granted: 1994-08-17
Abstract: Hot melt adhesive compositions combining the characteristics of hot melt adhesives and reactive adhesives can be prepared by blending a thermoplastic polymer, having sufficient structural integrity to provide cohesive strength, with a urethane prepolymer and a tackifying agent. The composition has sufficient green strength to form initial bonds. Additionally, over time, the composition cures to a final rigid, resilient structural adhesive bond.
Patent EP-0322926-B1 (EP)
Inventor: MCCAPRA FRANK
IPC: G01N33/536
Filed: 1988-12-30
Granted: 1999-08-11
Abstract: In accordance with the present invention, specific binding assays are disclosed which utilize an chemiluminescent compound, i.e., moiety, which has increased stability in aqueous solution. The chemiluminescent moiety is an ester, thioester or amide in which the ester, thioester or amide linkage is between (1) a heterocyclic ring or ring system containing a carbon atom to which the linkage is attached, wherein the heteroatom within the heterocyclic ring or ring system is in an oxidation state which renders such carbon atom susceptible to attack by peroxide or molecular oxygen to form an intermediate which decays to produce chemiluminescence, and (2) an aryl ring or ring system. The aryl ring or ring system contains at least one substituted six-member ring. The substituted six-member ring has two or more substituent groups, where at least two of said two or more substituent groups sterically hinder hydrolysis of said linkage. One or more of the substituent groups which sterically hinder hydrolysis of said linkage may be an electron withdrawing group. The substituted six-member ring may have one or more additional substituent groups in addition to the substituent groups which sterically hinder hydrolysis of the linkage. Such additional substituent groups may also be an electron withdrawing group. The carbon atom in the heterocyclic ring or ring system, to which the linkage is attached, may also have a secondary substituent of the formula RnX-, where X is selected from the group consisting of O, N, S and C, where R is any group, and where n is a number such that X has proper valency. Other chemiluminescent moieties are disclosed which are characterized by a heterocyclic ring or ring system and a secondary substituent of the formula RnX-, with the ester, thioester or amide linkage being between the heterocyclic ring or ring system and a leaving group. The disclosed chemiluminescent moieties can also include substituents at peri positions within the heterocyclic ring or ring system. Also in accordance with the present invention, compositions including and assay kits incorporating such chemiluminescent moieties are disclosed.
Patent EP-0277805-B1 (EP)
Title: Ergolinyl heterocycles
IPC: C07D457/00
Filed: 1988-02-02
Granted: 1992-04-29
Abstract: Ergoline derivatives of the formula I <CHEM>  wherein R1 represents a hydrogen atom or a methyl group;      R2 represents a hydrogen atom or a methoxy group; R3 represents a hydrocarbon group having from 1 to 4 carbon atoms;  X represents a nitrogen atom and Y represents an oxygen atom, a - @-R4 or a -N=@-R5 group wherein R4 represents a hydrogen atom, a C1-C4 alkyl or a phenyl group, R5 represents a hydrogen atom, a C1-C4 alkyl, a phenyl, an amino or di(C1-C4 alkyl)amino group and the nitrogen atom of the group -N= @-R5 is not joined to the nitrogen atom represented by X, or Y represents a nitrogen atom and X represents an oxygen atom or a - @-R4 group wherein R4 is as above defined; and the pharmaceutically acceptable salt thereof; are useful for treatment of Parkinsonism and dyskinetic syndromes.
Patent EP-0284268-B1 (EP)
Title: Improvements in, or relating to electro-rheological fluids/electric field responsive fluids
IPC: C10M171/00
Filed: 1988-03-14
Granted: 1991-10-23
Abstract: An electro-rheological fluid comprising a hydrophilic solid and a hydrophobic liquid component wherein the hydrophobic liquid component comprises a fluorosilicone whose average molecular weight is in the range 200 - 700.
Patent EP-0331853-B1 (EP)
Title: Frame apparatus
IPC: A47G1/08
Filed: 1988-12-29
Granted: 1991-06-05
Abstract: The invention comprises frame apparatus that is usable to maintain a poster (7) or other area of sheet material in a substantially taut condition by gently stretching the same. The figure illustrates an embodiment in which the canvas (7) or the like is stretched by helical compression springs (4) in only one direction. An other embodiment is provided in which said canvas or the like is stretched by springs in two coplanar and relatively perpendicular directions. The use of the invention will allow paper and other sheet materials to be displayed in such a way that any small changes in dimensions due to ageing or changes in ambient conditions are automatically compensated for by expansion or contraction of the frame apparatus.
Patent EP-0355236-B1 (EP)
Title: Method of attaching by crimpling sheets of paper, especially a sheet of paper folded on itself
IPC: B31F5/02
Filed: 1988-10-17
Granted: 1993-03-03
Abstract: Method of attaching by crimping sheets of paper, especially a sheet of paper folded on itself, characterised in that it consists of producing on each edge two series of parallel tongues which interpenetrate in respect of thickness and are offset relative to each other so as jointly to provide an approximately continuous crimping, with the edges of these tongues, parallel to the edges of the sheets, resulting from a clean cut, whereas their end results from a tearing of the paper. <IMAGE>
Patent EP-0323502-B1 (EP)
IPC: F24C3/00
Filed: 1988-07-01
Granted: 1992-09-23
Abstract: The device (1) comprises at least one duct (3) perforated by orifices (17) and placed inside an open box (2) filled with a non-combustible material forming a diffusion bed. A primary gas-air mixture is supplied to the duct (3) by a feed device (4) connected to a gas pipe (5). The device comprises secondary air inlets (16) towards the upper part of the diffusion bed (25), consisting in particular of orifices provided in a rim (10) around the edge of the box (2). The invention is applicable to a closed-hearth fireplace where the gas burns around non-combustible elements which have the appearance of logs of wood.
Patent EP-0380559-B1 (EP)
Inventor: LEVENSON COREY
IPC: C12Q1/6816
Filed: 1988-09-19
Granted: 1993-12-22
Abstract: Les réactifs de fonctionnalisation d'oligonucléotides décrits sont utiles pour introduire des groupes sulfhydryle, amino et hydroxyle supplémentaires dans des oligonucléotides. Les réactifs ont une structure sensiblement linéaire, présentant à une extrémité une fraction phosphoramidite, et à l'extrémité opposée une fraction sulfhydryle, amino ou hydroxyle, les deux extrémités étant reliées par l'intermédiaire d'une chaîne d'espacement hydrophile. Des procédés d'utilisation et de synthèse des nouveaux réactifs sont également décrits.
Patent EP-0338217-B1 (EP)
Title: Auxiliary device for working the brake discs of a railway wheel pair on a railway wheel lathe
IPC: B23B5/02
Filed: 1989-02-25
Granted: 1993-02-10
Abstract: An auxiliary device with two machining attachments which can be rigidly coupled is proposed for machining the brake discs of railway wheel pairs on wheel lathes. <IMAGE>
Patent EP-0358398-B1 (EP)
Title: Cycloalkyl-substituted glutaramide antihypertensive agents
IPC: C07D231/56
Filed: 1989-08-30
Granted: 1993-03-10
Abstract: Compounds of the formula: <CHEM> Wherein A completes a 5 or 6 membered carbocyclic ring which may be saturated or monounsaturated; R<1> is H or (C1-C4)alkyl; R and R<4> are H, (C1-C6)alkyl, C3-C7 cycloalkyl, benzyl, or an alternative biolabile ester-forming group; Y is either a direct bond or an alkylene group of from 1 to 6 carbon atoms; R<2> is H, aryl, heterocyclyl, R<6>CONR<5>-, R<7>NR<5>CO-, R<7>NR<5>SO2- or R<8>SO2NR<5>-, with the proviso that Y is not a direct bond when R<2> is H, aryl or heterocyclyl; wherein R<5> is H, (C1-C6)alkyl or aryl(C1-C6)alkyl; R<6> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl, heterocyclyl(C1-C6)alkyl or a group of the formula R<9>R<1><0>R<1><1>C- wherein R<9> is H, OH, (C1-C6)alkoxy, (C1-C6)alkyl, hydroxy(C1-C6)alkyl, aryl(C1-C6)alkyl, (C2-C6)alkenyl, heterocyclyl, heterocyclyl(C1-C6)alkyl, R<1><2>CONH-, R<1><2>SO2NH- or (R<1><3>)2N-; R<1><0> and R<1><1> are H or (C1-C6)alkyl; or R<1><0> is H and R<1><1> is amino(C1-C6)alkyl, imidazolylmethyl, aryl, aryl(C1-C6)alkyl, aryl(C1-C6)alkoxy(C1-C6)alkoxy, hydroxy(C1-C6)alkyl or methylthio(C1-C6)alkyl; or the two groups R<1><0> and R<1><1> form a 3 to 6 membered carbocyclic ring or a pyrrolidine or piperidine ring which may optionally be substituted by amino, (C2-C4)alkanoyl or aroyl; R<1><2> is (C1-C6)alkyl, (C3-C7)cycloalkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl or heterocyclyl(C1-C6)alkyl; each R<1><3> is H, (C1-C6)alkyl, aryl(C1-C6)alkyl or the two groups R<1><3> form a pyrrolidinyl, piperidino, morpholino, piperazinyl or N-(C1-C4)alkyl-piperazinyl group; R<7> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl, heterocyclyl(C1-C6)alkyl or a group of the formula R<1><0>R<1><1>R<1><4>C- wherein R<1><0> and R<1><1> are as previously defined and R<1><4> is (R<1><3>)2NCO-, R<1><2>OCH2- or R<1><5>OCO, wherein R<1><2> and R<1><3> are as previously defined and R<1><5> is (C1-C6)alkyl, (C3-C7)cycloalkyl or aryl(C1-C6)alkyl; and R<8> is (C1-C6)alkyl, aryl, aryl(C1-C6)alkyl, heterocyclyl or heterocyclyl(C1-C6)alkyl;  R<3> is a group of the formula: <CHEM> wherein R<1><6> is H, halo, 4-OH, 4-(C1-C6 alkoxy), 4-(C3-C7 cycloalkoxy) 4-(C2-C6 alkenyloxy), 4-[(C1-C6 alkoxy)carbonyloxy], 4-[(C3-C7 cycloalkoxy)carbonyloxy], or 3-(C1-C4 alkyl)SO2NH-; and R<2><0> is H, C1-C4 alkyl, C1-C4 alkoxy, C2-C6 alkanoyl or halo; or R<3> is a group of the formula: <CHEM> wherein said groups may optionally be substituted in the fused benzene ring by C1-C4 alkyl, C1-C4 alkoxy, OH, halo or CF3; are antihypertensive agents of utility in the treatment of hypertension, heart failure and renal insufficiency.
Patent EP-0393107-B1 (EP)
Title: Heat-exchanger
IPC: F28F3/12
Filed: 1988-12-09
Granted: 1993-04-21
Abstract: The invention concerns a heat-enchanger comprising at least one cross-flow heat-exchanger module (M) having two alternately attached sets of plates (1a, 1b). Each plate (1a, 1b) has internal channels (5a, 5b) for gas circulation which extend longidutinally, parallel and unidirectionally inside the plate (1a, 1b). The channels (5a, 5b) in one set of plates (1a, 1b) are aligned in the same direction and at a predetermined angle to the direction of alignment of the channels (5a, 5b) in the other set of plates (1a, 1b). According to the invention, a certain number of plates (1a, 1b) of said module have at least one opening (E), obtained in particular by cutting, which facilitates heat exchange between the gas streams. The invention is useful in ventilation or air-conditioning installations in enclosed spaces such as offices, cinemas, theatres, conference rooms, indoor stadia, private homes, apartment blocks, factories, etc.
Patent EP-0362395-B1 (EP)
Inventor: NEKO NORIAKI FANUC DAI- VIRA-K
IPC: G05B19/414
Filed: 1989-01-30
Granted: 1993-10-27
Abstract: Procédé et dispositif de moulage par injection-compression permettant d'obtenir des produits de grande qualité mais présentant moins de variations, consistant à effectuer avec précision une compression de la résine en fusion pendant une opération de relâchement de la pression ou une opération de dosage. Un proceseur de commande numérique commande un servomoteur de chaque arbre de la machine de moulage par injection en fonction des informations qui spécifient un arbre pour comprimer la résine en fusion et qui sont produites par une unité de commande programmable pour la commande en séquence de chaque étape des opérations de la machine de moulage par injection, des informations relatives à la commande de la compression de la résine en fusion et comprenant la quantité d'avance, la vitesse d'avance et la direction d'avance de l'arbre comprimant la résine en fusion, et des instructions de compression de résine en fusion après l'écoulement d'un temps déterminé depuis le commencement de l'injection. Le processeur exécute en parallèle la distribution d'impulsions pour l'arbre comprimant la résine en fusion et la distribution d'impulsions pour l'arbre d'injection ou l'arbre rotatif à vis (S200, S205) et effectue une commande de limitation du couple de sortie du servomoteur de compression, de sorte que la force de compression appliquée sur la résine en fusion ait une valeur déterminée.
Patent EP-0481972-B1 (EP)
Inventor: CURTIL REMI
IPC: F02B75/18
Filed: 1989-03-24
Granted: 1995-09-13
Abstract: L'invention concerne un procédé et un dispositif d'alimentation en air d'un cylindre d'un moteur à combustion interne à deux temps, à au moins un groupe de deux cylindres calés à 180°, à autosuralimentation par effet de post-remplissage. Ce dispositif est caractérisé en ce qu'il comprend une pompe volumétrique définie par le mouvement naturel d'un piston entre son point mort haut et son point mort bas et inversement, relié aux moyens de transit d'air d'admission (8A, 8B) pour les alimenter an air. Avantageusement, la pompe volumétrique est constituée par le carter-pompe du cylindre se trouvant en phase de balayage. Selon une variante, ce dispositif comprend au moins un canal de transfert (30) reliant par intermittence les moyens de transit (8A, 8B) avec en amont le carter-pompe (6B ou 6A) associé. Grâce à l'invention, on garantit en toute circonstance l'alimentation en air requise, et donc un bon fonctionnement du moteur même aux faibles charges ou au démarrage, et de façon simple.
Patent EP-0413739-B1 (EP)
Inventor: IGENBERGS EDUARD
IPC: H05H1/54
Filed: 1989-05-11
Granted: 1994-12-21
Abstract: Es wird ein Beschleuniger beschrieben, der aus einem elektrothermalen Beschleuniger besteht und vorzugsweise zweistufig ausgebildet ist, wobei die erste Stufe aus einem elektrothermalen, insbesondere einem elektromagnetisch verstärkten elektrothermalen Beschleuniger und die zweite Stufe aus einem Leichtgasbeschleuniger besteht.
Patent EP-0438429-B1 (EP)
IPC: F02P11/06
Filed: 1989-10-04
Granted: 1993-02-10
Abstract: Un dispositif pour détecter des ratés d'allumage dans un moteur à combustion interne présente un capteur (15) pour mesurer la pression des gaz d'échappement et un moyen (16, 17, 18) pour enregister la valeur de mesure du capteur à chaque temps. Chaque valeur de mesure de pression de gaz d'échappement est comparée avec une valeur escomptée correspondante, et il est délivré un signal d'incident lorsque les deux valeurs s'écartent de plus d'une différence donnée. Un moyen (21) pour détecter des ratés et les traiter détermine la fréquence des signaux d'incident et délivre un signal d'erreur lorsque la fréquence déterminée excède une valeur seuil. Dès l'apparition du signal d'erreur s'allume une lampe témoin. Le dispositif décrit est de conception simple, un seul capteur permettant de contrôler simultanément l'allumage dans tous les cylindres d'un moteur à combustion interne (11). Outre les ratés d'allumage, il permet de déceler également des anomalies dans le circuit des gaz d'échappement (12).
Patent EP-0409078-B1 (EP)
Inventor: WOZNY MANFRED DR
IPC: C12Q1/6869
Filed: 1990-07-12
Granted: 1994-11-09
Abstract: The method comprises subjecting the deoxyribonucleic acid in a concentration of 10<-16> to 2 x 10<-14> mol per  mu l, in the case of double-stranded deoxynucleic acid which is not in the supercoiled form preferably in a concentration of 10<-16> to 3 x 10<-15> mol per mu l,     a) to a heat-denaturation step   b) to an annealing step and c) to a nucleic acid synthesis step with partial chain termination, repeating steps a) to c) 10 to 60 times and subsequently fractionating the resulting deoxynucleic acid fragment mixture according to length, and determining the sequence from the fragment spectrum. o
Patent EP-0412459-B1 (EP)
Inventor: UJITA TOSHIHIKO
IPC: B41J2/175
Filed: 1990-08-03
Granted: 1998-11-25
Abstract: An ink cartridge interchangeably provided for an ink jet recording apparatus provided with a recording head for causing the discharge of ink to thereby effect the recording of an image, and containing the ink therein and effecting the supply of the ink in conformity with the discharge of the ink is characterized by the provision of a medium provided with information for controlling the driving conditions of the recording head.
Patent EP-0416603-B1 (EP)
Inventor: HEINLEIN WALTER PROF DR-ING
IPC: G02B6/28
Filed: 1990-09-06
Granted: 1994-05-18
Abstract: A silica-fibre fusion coupler is described which is produced by fusing two glass fibres having a defined radially symmetrical refractive index distribution and drawing in the longitudinal direction. In order for the coupling ratio of the coupler to be independent of polarisation, the relative refractive index difference DELTA  of the cores inside the coupling zone is between 0.04 and 0.2%. <IMAGE>
Patent EP-0418750-B1 (EP)
Inventor: PECCI GIORGIO
IPC: B01D29/37
Filed: 1990-09-14
Granted: 1994-07-06
Abstract: The self-cleaning filter particularly for high-viscosity pasty fluids has a fixed body (2) having a substantially cylindrical elongated chamber (5) in which a filtration drum (9) is supported and defines a central region (10), at one end of which there is an inlet (14) for the fluid to be filtered, and an outer annular region (11), at the other end of which there is a duct (20) for the removal of the filtered fluid; a shaft (23) is axially supported and rotationally actuated in the chamber (5) and has a helical crest (25) the profile whereof is suitable for grazing the inner surface of the drum (9) to remove therefrom the impurities which are present and is suitable for pushing the fluid toward an impurity discharge duct (21) arranged at the other end of the chamber (5), the constant cleaning of the drum (9) being suitable for keeping constant the pressure drop on the filter.
Patent EP-0416671-B1 (EP)
Inventor: GUNN CHARLES LLOYD
IPC: B65D5/472
Filed: 1990-07-31
Granted: 1994-01-05
Abstract: A package (18) having a handle (70) for housing granular or similar products. The handle is a substantially flat strap handle which has a barb member (76) on each end. The handle is inserted into two opposing openings (64) in the side wall (34) of the package. A section of the side wall adjacent each of the apertures includes a liner (80) which separates the granular contents of the package from the area immediately surrounding the aperture. The liner is adapted to prevent the flow of granular contents out through the aperture. The package can be formed from a sleeve which, even with the handle inserted, is substantially flat. Also, with the package assembled the handle rests against the side wall of the package allowing shipping virtually as if the package did not have a handle.
Patent EP-0382360-B1 (EP)
Inventor: WHETSEL LEE D
IPC: G06F11/267
Filed: 1990-01-22
Granted: 1997-03-19
Abstract: A boundary test architecture for use in an integrated circuit (10) comprises input and output test registers (12, 22) having functions controlled by a event qualifying module (EQM) (30). The EQM (30) receives a signal from the output test register (22) indicating that a matching condition has been met. In response to a matching condition, EQM (30) may control the input and output test on the incoming and outgoing data. During testing, tests on the incoming and outgoing data. During testing the internal logic (20) may continue to operate at-speed, thereby allowing the test circuitry to detect faults which would not otherwise be discoverable. A memory buffer (64) may be included to store a plurality of input data for test data.
Patent EP-0426269-B1 (EP)
Inventor: ADAMS JOHN LEONARD
IPC: H04Q11/04
Filed: 1990-04-25
Granted: 1995-08-16
Abstract: A system for mobile communication includes a number of base stations 10, 13, 16, 20, 23, 26 with users 30, 31, 45 and 46. Associated with each base station is an interface unit 10a, 13a, 16a, 20a, 23a and 26a which packetises voice information and includes header information concerning user and destination addresses. These interface units tracks the movement of the various user by passing control blocks from interface unit to interface unit. Packets are routed via routing block 40 or 41 and switches 50 - 52. The stored information within the base station interfaces allows movement from one base station to allow to be handled without call loss.