baber/WOPTO huggingface dataset:
Patent EP-0277869-A1 (EP)
Inventor: REYMOND PHILIPPE
IPC: B60K15/035
Filed: 1988-01-25
Abstract: 1. Valve, in particular for the removal of gas from motor vehicle fuel tanks, of the type comprising : - a valve body (100) defining a seat (104) which comprises, on either side of an aperture (106), respectively, a flared channel (108) extending away from the aperture, and a support boss (110) which is transverse with respect to the axis (102) of the channel, and - a movable arrangement (200) which comprises : - a flared guide head (210) able to rest by gravity against the flared channel (108) and whereof the base passes through the aperture (106) in the valve seat, - at least one passage (214, 216, 218, 220) passing through the flared guide head (210) of the arrangement, and - a closure valve (230) integral with the base of the flared head (210) of the arrangement and which comprises a sealing surface (242), facting the support boss (110) of the seat, so that : the sealing surface (242) is separated from the support boss (110), in a first position of the valve, when the axis (102) of the channel (108) is substantially vertical and the channel is flared upwardly, in order to allow the flow of fluid through the aperture (106) and the passage (214-220) provided in the guide head, whereas when the axis (102) of the valve is pivoted in regard of the vertical with respect to the first position, the guide head (210) may slide against the wall of the channel (108) away from the aperture (106), in order to move the closure valve (230) against the support boss (110) so as to prevent the flow of fluid through the aperture (106), characterised by the fact that the flared channel (108) and the guide head (210) of the movable arrangement are defined by frustoconical envelopes of the same conicity and that the closure valve (230) is formed by a flat disc perpendicular to the axis (202) of the arrangement (200) and provided with a sealing gasket (240).
Patent EP-0302787-A1 (EP)
Inventor: SEVRIN MIREILLE
IPC: C07D491/04
Filed: 1988-08-03
Abstract: Compounds of general formula (I) 
<IMAGE>
 in which R denotes a benzyl, benzoyl, 3-chlorobenzoyl, 3-methylbenzoyl or (C1-C6)alkoxycarbonyl group and their addition salts with pharmacologically acceptable acids. 
<??>Application in therapeutics.
Patent EP-0307303-A1 (EP)
Inventor: MANOURY PHILIPPE
IPC: C07D211/70
Filed: 1988-09-07
Abstract: Pyrimidinylamine-containing piperidine derivatives corresponding to the formula (I) 
<IMAGE>
 in which
 X denotes a radical (CH2)2, CH=CH or CH2-CO,
 Y denotes the radical CH=CH or a sulphur atom,
 n is 2, 3 or 4,
 R1 is a hydrogen or halogen atom,
 R2 is a hydrogen atom or a C1-4 alkyl radical
 R3 is a hydrogen atom or the hydroxyl radical,
 and their addition salts with pharmaceutically acceptable acids. 
<??>Application in therapeutics.
Patent EP-0341256-A1 (EP)
Inventor: SRINIVASAGOPALAN RANGARAJAN
IPC: H04L1/00
Filed: 1987-12-16
Abstract: Le modem décrit (12) comprend un émetteur (10) pourvu d'un codeur convolutionneur (18) destiné à transformer chaque donnée numérique d'intervalle de groupes en une séquence de bits étendue, laquelle comporte des bits de sélection de symboles et une structure de bits de sélection de sous-ensembles formant plusieurs groupes de bits, chaque groupe de bits désignant un sous-ensemble à deux dimensions et les bits de sélection de symboles étant utilisés pour sélectionner un seul symbole à deux dimensions parmi chacun des sous-ensembles sélectionnés, l'émetteur (10) assurant en outre la modulation d'un signal porteur. Ledit modem comprend également un récepteur (80), dans lequel un calculateur (100) de coût des branchements avec recherche de la similitude détermine pour chaque ensemble commun le branchement candidat associé au sous-ensemble de symboles à N dimensions dont le coût est minimum, ainsi qu'un décodeur de Viterbi (104) qui détermine le chemin à plus forte probabilité parmi plusieurs chemins survivants formés par des branchements sélectionnés parmi les branchements candidats.
Patent EP-0352269-A1 (EP)
Inventor: BARBACHYN MICHAEL R
IPC: C07D417/14
Filed: 1988-02-19
Abstract: Des composés nouveaux de 2-azétidinone utiles comme agents bactéricides pour éliminer ou réduire des microbes sensibles à ces composés ont la formule (I), dans laquelle R401 et R402 sont différents ou identiques et sont a) hydrogène, b) (C1-C12) alkyl, c) (C2-C8) alkényle, d) (C2-C8) alkynyle, e) (C3-C10) cycloalkyl, f) phényle éventuellement substitué avec un à trois substituants sélectionnés dans le groupe formé d'halogène, hydroxyle, amine, nitro, (C1-C4) alkyl et (C1-C4) alkoxy, h) -CH2-O-CO-CH2-NHR420, i) -CH2-O-CO2-R430, j) -CH2F ou k) -CHF2; dans laquelle R420 est a) hydrogène, b) -COH, ou c) -CO-O-C(CH3)3 dans laquelle R430 est (C1-C8) alkyl, -(CH2)2OC(O)NH2, -(CH2)2Cl, -(CH2)2OCH3 ou -(CH2)2NHCOH; dans laquelle R300 est un groupe acyle dérivé d'un acide carboxylique et R100 est une moitié hétérocyclique éventuellement substituée.
Patent EP-0354222-A1 (EP)
Inventor: BONNER HENRY WILLIAM THE GRANG
IPC: B63B1/20
Filed: 1988-10-03
Abstract: Coque pour bateau à moteur rapide dont la partie de proue en forme de V comporte une étrave dure (6) se fondant dans une quille (7). La quille est divisée au milieu du bateau en deux parties arrière (8, 9) de quille dure, divergeant vers l'arrière, entre lesquelles est prévu, sur le dessous de la coque, un tunnel (10) ouvert à l'arrière et s'étendant vers l'avant tout en convergeant vers l'intérieur. L'extrémité avant dudit tunnel peut être définie par une cloison étanche (11) située à l'extrémité arrière de la partie de quille dure de l'avant (7), le tunnel pouvant communiquer avec l'atmosphère par la coque, par exemple par la cloison étanche (11).
Patent EP-0340726-A1 (EP)
Inventor: KARK UWE
IPC: H05B7/103
Filed: 1989-05-02
Abstract: PCT No. PCT/EP89/00480 Sec. 371 Date Sep. 7, 1990 Sec. 102(e) Date Sep. 7, 1990 PCT Filed May 2, 1989 PCT Pub. No. WO89/11203 PCT Pub. Date Nov. 16, 1989.An electrode carrier arm for an electric arc furnace consists of an arm part (10) and of a electrode-clamping device and is produced so as to be current carrying from a material of high conductivity. Between the arm part and the electrode-clamping device there is a flanged connection consisting of flanged plates (11, 12) which limit a cooling-liquid cavity (20, 29) on both sides and which themselves contain passage orifices (21) for the cooling liquid from one cooling-liquid cavity to the other. This allows an effective cooling of the flanged plates and consequently a direct supply of current via the flanged connection when the carrier arm is produced from light metal.
Patent EP-0355290-A1 (EP)
Inventor: DREVFORS GUNNAR
IPC: B65B3/00
Filed: 1989-06-10
Abstract: A machine for dispensing liquids, especially for filling cartons at a higher rate of speed, is disclosed. The machine includes three bellows (12, 14, 16) arranged in vertical alignment, with upper and lower sleeves (18, 20) interposed between the bellows. The discharge nozzle (4) is located below the lowest bellows. The upper sleve (18) moves axially relative to the nozzle to control the opening and closing of the discharge valve (38). The lower sleeve (20) also moves axially to control the filling and recharging of the bellows directly above the discharge nozzle. The method of operating the components in timed relation to achieve effective and efficient carton filling, as well as draining and cleaning, is disclosed.
Patent EP-0356646-A1 (EP)
Inventor: HECKEL KLAUS DR
IPC: E04F15/10
Filed: 1989-06-27
Abstract: A process for making a randomly patterned carpet from a rubber preform with areas of contrasting colour, in which the preform is first converted into the form of a blank having raised portions which protrude relief-like from the upper side, is strengthened by vulcanisation and is subjected to cutting in the region of the raised portions only. To form the areas of contrasting colour, the rubber is thoroughly mixed with at least 10% by weight of particles (1) of contrasting colour, which are substantially free from plane surfaces and are at least at an advanced stage of vulcanisation. The cutting of the sheetlike structure is performed in such a way that the particles situated in the region of the upper side of the raised portions are cut first. <IMAGE>
Patent EP-0361353-A1 (EP)
Inventor: VEGTER DERK
IPC: H01H47/32
Filed: 1989-09-25
Abstract: An intrinsically safe control circuit for a gas solenoid valve compares the mean value of the current flowing in a pulsed fashion through the excitation winding (4) of the valve with the desired value supplied as control direct voltage, and derives therefrom a signal which controls the pulse duty factor of the supply current pulses. <IMAGE>
Patent EP-0357092-A1 (EP)
Inventor: TAKITA HITOSHI
IPC: C07C69/33
Filed: 1984-12-19
Abstract: 3,4- or 3,5-Diacetoxybenzylidene diacetate is prepared by reacting, 3,4- or 3,5-dihydroxybenzaldehyde with (CH 3 CO) 2 0 in the presence of a strong acid such as sulfuric acid.
Patent EP-0367303-A1 (EP)
Inventor: PAN ALFRED I TSUNG
IPC: B41J2/135
Filed: 1987-04-28
Abstract: A thermal ink jet printer has a nozzle (17,19), a heating element (15) within the nozzle and an ink well (11) within the thickness of a rigid substrate (10) carrying the nozzle and heating element. The latter are produced by deposition on the substrate. Thus the well (11) is directly adjacent to the nozzle (17), avoiding cavitation problems, destruction of the element (15) by ink turbulence. The method of production is described.
Patent EP-0362943-A1 (EP)
Inventor: PENNING CORNELIS
IPC: H01R13/02
Filed: 1989-09-29
Abstract: A connector having an electrically insulating housing (43) comprising electrically conductive connection elements (13, 15, 17) each having two first contact members (1, 3, 5) and a connection member (7, 9, 11) as well as two electrically parallel arranged, normally closed switches each of which in the closed condition forms an electric connection between one of the connection elements (15) and a first terminal (23) of a resistance element (25), the second terminal of which (27) is electrically conductively connected to another connection element (13). Each switch comprises an operating member (39, 41) which is capable of cooperating with a plug to be inserted into the housing (43) so that when the plug is inserted the switch in question is opened. In order to be able to construct the connector in a simple manner from a comparatively small number of components to be manufactured in series production, at least the part of each connection element (13, 15, 17) which comprises the first contact members (1, 3, 5) is formed from one piece of sheet material while an electrically conductive switching plate (29) also formed from one piece of sheet material is connected to a terminal (23) of the resistance element (25). The switching plate (29) comprises a first switching contact (31, 33) of each of the two switches, the second switching contact (35, 37) of which forms one assembly with the said part of one of the operating elements (15).
Patent EP-0325489-A1 (EP)
Inventor: PHILLIPS JOSEPH H
IPC: C12N5/08
Filed: 1989-01-20
Abstract: A monoclonal antibody, Anti-Leu 23, is disclosed that is capable of detecting Leu 23, an antigen found on IL-2 activated NK cells and a subset of low bouyant density T lymphocytes and is useful in a method to monitor the activation of NK cells.
Patent EP-0344966-A1 (EP)
Inventor: WARDER WILLIAM G
IPC: B65D77/04
Filed: 1989-05-24
Abstract: This invention relates to a method and device for transporting hazardous materials, especially materials such as biological samples contained in vials. The device (10) comprises an enclosure (12) having a top (14) that locks onto a body section (18) so as to substantially preclude removal of the top (14) after it is in place on the body (18). The body section (18) includes a tab (30) which can be grasped and pulled along a line of weakness (28) to rip open the device (10) once it reaches its destination. The inside of the enclosure (12) including the top (14) is lined with a resilient material (34) along with a moisture impervious outer liner (32). The resilient material (34) is preferably highly liquid absorbing and is impregnated with a germicidal/pesticidal substance so that in the unlikely event the container (10) breaks its contents will be absorbed and contained within the protective enclosure (12).
Patent EP-0345972-A1 (EP)
Inventor: BETHEA CLYDE GEORGE
IPC: H01L25/04
Filed: 1989-05-25
Abstract: Electromagnetic radiation such as, in particular, infrared radiation is detected opto-electronically by means of a superlattice structure forming quantum wells (21) having a single bound state (24,) in the interest of minimizing dark-current, relatively wide barriers (22) are used between quantum wells. Resulting highly sensitive, high-speed detectors can be used in optical communications, for terrain mapping, and for infrared viewing.
Patent EP-0365201-A1 (EP)
Title: Substituted indazoles as arthropodicides
Inventor: LAHM GEORGE PHILIP
IPC: C07D495/04
Filed: 1989-10-10
Abstract: Indazole arthropodicides, compositions containing them and a method for controlling arthropods employing these indazoles as the active ingredient. The indazoles have the following general formula:
     wherein
     Q is a substituted indazole residue;   X is 0 or S;   Y is H or an organic group of defined structure;   R 1  is H or a substituent group; and   m is 1 to 3.
Patent EP-0377985-A1 (EP)
Inventor: SLATER DAVID GARY
IPC: B21D51/26
Filed: 1989-12-20
Abstract: In a method of forming at an open end (68) of a can body (10) an out-turned end flange (14,26) and an adjoining inward bead (16,28), the free end (68) of the can body (10) is carried frictionally in an annular groove (42) formed in a transverse end face (48,39) of a rotating driving head (32). In a first stage, an inner support roll (52) is placed inside the can body (10) in contact with its inner surface (64) at a position spaced axially from the driving head (32), and an outer work roll (54) is progressively advanced against the outer surface (6) of the can body (10) adjacent the driving head (32) so as to form the inward bead (16,28), and thereby gradually retract the open end (68) of the can body (10) within the groove (42). In a second stage, the inner roll (52) is advanced to a can body stabilising position, and the work roll (54) is then advanced further so as to withdraw the open end (68) of the can body (10) from the groove (42) and then to turn it radially outwards as the can body end (68) advances eccentrically across the rotating end face (48) of the driving head (32). During the formation of the end flange (14,26) the inner roll (52) is progressively advanced so as to maintain its can stabilising action whilst the can body end (68) progresses across the rotating end face (48) of the driving head (32).
Patent EP-0331578-A1 (EP)
Inventor: RAVEZ JEAN
IPC: H01Q17/00
Filed: 1989-03-01
Abstract: Dielectric ceramic composition exhibiting performance at high frequencies and hyperfrequencies and process for its manufacture. A mixture of SrCO3, TiO2 and Nb2O5 (or Ta2O5) is prepared, the Ti/Sr molar ratio ranging from 1.01 to 1.10 and preferably from 1.01 to 1.02 and the quantity of Nb2O5 (or Ta2O5) being from 0.04 to 5 mol%. By grogging this mixture a powder of perovskite type is obtained which is pressed and sintered under a reducing atmosphere in order to obtain a semiconductive tablet. This is then impregnated with a B2O3 flux which will form an intergranular barrier layer after reoxidation of the tablet in air. Application to the production of materials capable of absorbing high frequencies and hyperfrequencies.
Patent EP-0343043-A1 (EP)
Inventor: CATTELAIN CAMILLE MARCEL
IPC: B24B41/06
Filed: 1989-05-11
Abstract: A shafted pinion machining method comprises, prior to an operation of grinding the centres, preparation stages enabling the reference axis to be established:… (a) mounting of a runway (20a, 20b) at each end of the pinion (10) by means of a connecting support (21a, 21b),… (b) mounting of a chuck (25) with a centring bridge (27) passing through the bore of the shafted pinion (10), and locking,… (c) operation of centring the runways (20a, 20b),… (d) removal of the chuck (25) and mounting of the pinion (10) equipped with the runways (20a, 20b) on a centre grinding machine. …<??>The invention also relates to the tools for implementing the method. …<IMAGE>…
Patent EP-0351316-A1 (EP)
Title: Procédé de fabrication d'une cellule de mémoire intégrée
Inventor: JEUCH PIERRE
IPC: H01L27/115
Filed: 1989-07-12
Abstract: L'invention concerne le procédé de fabrication d'une cellule mémoire intégrée de type EPROM ou EEPROM sur un substrat semi-conducteur. La cellule comporte des points mémoires isolés électriquement les uns des autres, chaque point mémoire comprenant une source (4), un drain (6), une grille flottante (350), une grille de commande (38), un canal (5) situé sous la grille flottante (350), la source (4) et le drain (6) étant situés de part et d'autre de la grille flottante (350) ; les grilles flottantes de chaque point mémoire étant distantes et isolées latéralement suivant une première direction (X) d'une ou de deux autres grilles flottantes, la fabrication de la cellule comportant une étape de réalisation des isolations latérales (320) des grilles flottantes suivant la première direction (X), puis une étape de réalisation des grilles flottantes (350) proprement dites, ce qui permet d'obtenir des isolations entre grilles flottantes submicroniques. Application à la réalisation de cellules mémoires intégrées.
Patent EP-0359607-A1 (EP)
Inventor: KERYVEL GEORGE
IPC: G06F13/16
Filed: 1989-08-09
Abstract: The invention lies in the field of information processing systems having a high degree of parallelism. …<??>The invention relates to a central processing unit which comprises a plurality of elementary processors (PEi) sending requests to a plurality of memory modules (MMj) and receiving responses from these modules (MMj). …<??>In order to simplify the interconnection between the modules (MMj) and the processors (PEi) when the number thereof increases, the invention is characterised in that the requests issuing from each processor (PEi) are transmitted to the input of each of the said modules (MMi) via an input shift register (REM1, ..., REMj, ... REMn, ... REP1, ... REPi, REPi-1), in that the responses issuing from each of the said modules (MMj) are transmitted to the input of each processor (PEi) via an output shift register (RSP1, ... RSPi, ... RSPp, ... RSM1, ... RSMj, ... RSMn-1), in that for any given processor (PEi), the number of stages of the said input shift register enabling access to the modules (MMj) is different for each of the modules (MMj), and in that for any processor (PEi) the total number of stages belonging to the input and output shift registers associated with one of the said modules (MMj) is constant and independent of both the module and processor under consideration. …<??>Application in particular to vector computation systems. …<IMAGE>…
Patent EP-0424595-A1 (EP)
Inventor: VALVASORI PIETRO
IPC: G09F15/02
Filed: 1989-10-25
Abstract: A papery image on support of flexible consistence, particularly blowup or drawing (1), of the type with image coated or coatable by a protective transparent foil in the form of film of plastic flexible material (2), characterized in that the papery support of the image (1) is thermosticked on a cotton fabric (tissue) having about 1 millimeter of thickness (4).
Patent EP-0354887-A1 (EP)
Inventor: LARSSON KENNETH LARS
IPC: E21B17/042
Filed: 1989-06-20
Abstract: The present invention relates to a thread coupling including at least one male thread (10) and one female thread (17), said male thread (10) being arranged upon a spigot (11) that constitutes an integral part of a first drill string element (12), and said drill string element (12) at the inner end of said spigot (11) being provided with a shoulder (13) that has a contact surface (14) directed towards the free end of the spigot (11), said female thread (17) being a part of a coupling sleeve (18) that is connected to a second drill string element (19), and the coupling sleeve (18) being provided with an internal stop surface (20). 
     In thread couplings between drill string elements either so-called bottom stops or so-called shoulder stops are used, said principles per se having disadvantages as to stresses, energy transfer and so on. 
     The characteristic of the present invention is the combination of a bottom and a shoulder stop in a thread coupling.
Patent EP-0395703-A1 (EP)
Inventor: NARDUCY KENNETH W
IPC: C08J7/043
Filed: 1988-11-21
Abstract: There is disclosed a method for making colored hydrophilic contact lenses. A contact lens constructed of hydrophilic polymer that is substantially devoid of the functional groups -COOH, -OH, -NH-R, wherein R is hydrogen or C1 to C8 alkyl, -NCO and epoxy is provided. At least a portion of the surface of the lens is coated with a color coat comprising at least one pigment, binding polymer having functional groups selected from at least one of -COOH, -OH, and -NH-R, wherein R is hydrogen or C1 to C8 alkyl, and an additional compound having at least two groups per molecule of -NCO. The coated lens is subjected to conditions which cause the color coat to adhere to the lens.
Patent EP-0342229-A1 (EP)
Title: Electronic apparatus for curing impairments of the organs and functions of an organism
Inventor: AMERINI MARIO
IPC: A61N1/10
Filed: 1988-10-25
Abstract: The electronic apparatus for curing impairments 
of the organs and 
functions of an organism comprises an electron generator 
(2) electrically 
associated with at least one plate-like element (4, 5) 
which supports a plu­
rality of electron-emitting elements (6); the emitting 
elements are constitut­
ed so as to emit the electrons with a configuration 
substantially similar to 
that of the deoxyribonucleic acid present in the sick 
organism to which the 
apparatus is applied.
Patent EP-0429451-A1 (EP)
Inventor: LUND EARL A E
IPC: C23G5/028
Filed: 1989-02-09
Abstract: Des composés du type azéotrope comportant du dichlorotrifluoroéthane, du méthanol et du nitrométhane, et des composés de type azéotrope contenant du dichlorotrifluoroéthane, du méthanol, du nitrométhane et du cyclopentane sont stables et sont utiles en tant qu'agents de dégraissage et en tant que solvants dans une variété d'applications de nettoyage industriel, notamment le lavage à froid et le défluxage des plaquettes de circuit imprimés.