baber/WOPTO huggingface dataset:
Patent EP-0591998-A1 (EP)
Inventor: SAMSEL SCOTT W
IPC: B24B19/16
Filed: 1993-10-08
Abstract: Point-grinding apparatus (10) comprising frame means (12), workpiece transport means (20) operably mounted on the frame means for transporting a plurality of elongated workpieces therealong, workpiece support means (27) disposed adjacent the transport means for supporting the elongated workpieces in contact with the transport means and grinding means (14) including an asymmetrical concave grinding surface disposed adjacent the transport means to engage workpieces supported by the workpiece supporting means, the asymmetrical concave grinding surface being configured and dimensioned such that a surface area of each workpiece which contacts the grinding surface varies relative to the position of the workpiece with respect to the grinding surface. A method for grinding needle points is also provided including the steps of, providing a rotating grinding wheel having an asymmetrical concave grinding surface and feeding at least one workpiece to a first position such that each at least one workpiece is advanced along the grinding surface. Preferably, the method further comprises the step of removing the workpiece from between the transport wheel and the workpiece support means at a second position thereof.
Patent EP-0599245-A1 (EP)
Inventor: LENNEY WILLIAM EDWARD
IPC: C08F2/16
Filed: 1993-11-22
Abstract: A method for preparing aqueous polymer emulsions in the presence of a poly[(vinyl alcohol)-co-(vinyl amine)] copolymer as a protective colloid and aqueous polymer emulsions containing a poly[(vinyl alcohol)-co-(vinyl amine)] copolymer.
Patent EP-0606663-A1 (EP)
Inventor: VERHEYEN JAN ARNOUT DOMINIEK C
IPC: G03C1/795
Filed: 1993-01-12
Abstract: This invention relates to a method of manufacturing an opaque photographic reflective support. More in particular it relates to a method of manufacturing an opaque polyester copolymer support for reflective photographic materials comprising at least 10 % of an inorganic inert pigment, said polyester comprising units of ethylene terephthalate as the main repeating units, said method comprising the following steps in the order given :
     either supplying terephthalic acid and ethylene glycol to bis(betahydroxyethyl )terephthalate or its oligomer so as to carry out the esterification step, or by supplying dimethylterephthalate and ethylene glycol so as to carry out transesterification,   polycondensing under conditions of increasingly reduced vacuum,   either granulating the obtained polymer, followed by drying the granules and feeding them to an extruder, or directly feeding the obtained copolymer in melt-form to an extruder,   extruding the polymer in the form of a sheet,   quenching and solidifying the resulting sheet on a quenching member,   biaxially stretching the sheet,   annealing the biaxially stretched film,    characterised in that terephthalic acid, or dimethylterephthalate respectively is replaced by another aromatic dicarboxylic acid, or by the dimethylester of another aromatic dicarboxylic acid respectively, and/or ethylene glycol is replaced by another diol, said replacement(s) amounting to maximum 20 mol percent with respect to ethylene glycol and terephthalic acid, or dimethylterephthalate respectively.
Patent EP-0569082-A1 (EP)
Inventor: BAKX JOHANNES LEOPOLDUS
IPC: G11B7/095
Filed: 1993-04-28
Abstract: An optical writing and/or reading device is described. A radiation source (10) generates a radiation beam (11). This radiation beam (11) is directed by an optical system onto a servotrack (4) of a rotating record carrier (1). The beam reflected  via  the record carrier is passed on to a push-pull detector (12). The servotrack is a periodical radial wobble whose frequency is modulated in accordance with a position-information signal. A signal-regaining circuit (17) regains the position-information signal from the push-pull signal. A balancing circuit (41, 42; 50, 51) adapts the ratio between the extents to which the detection signals contribute to the difference signal. The DC component in the adapted push-pull signal is derived by means of a low-pass filter (44). In dependence upon the determined DC component, a circuit (45) sets said ratio to a value at which the determined DC component is substantially zero.
Patent EP-0572116-A1 (EP)
Inventor: KATO TALL YOYOGIKOEN GARDENIA
IPC: A41D27/08
Filed: 1993-04-22
Abstract: Shirred pants having a shirring on and along the entire length of front and rear centerlines of pant legs have a fancy appearance and an aesthetic effect improved by fine ripples in an adequate number provided over the whole length of the pants by the shirring. Such shirred pants are readily and economically fabricated from four longitudinally extended quarters per pant leg (1,2,3,4), having an arcuate plane shape with a sideseam side (7) of a standard length of the pants or an inseam side (8) of a standard under-crotch length, as a short arc, and with a centerline side of a length ranging 110-160% of the standard length, as a long arc. Front quarters and rear quarters are seamed together, respectively, at the centerline sides (5,6), to form front and rear halves of a pant leg which are then shirred along the entire length of the centerline to gather the long arc substantially to the standard length under a tensionless condition. With the thus shirred halves, the pants are made up according to a usual procedure.
Patent EP-0608616-A1 (EP)
Inventor: KAWACHI NORIO
IPC: C25D7/00
Filed: 1993-12-07
Abstract: An electroplating apparatus capable of forming a film of a uniform thickness on a substrate (36) for printed wiring irrespective of a size of the substrate. Insoluble anode plates (60) are arranged in a plurality of pairs in an electroplating tank (22) in a manner to be juxtaposed to each other along a transfer passage along which the substrate is horizontally transferred and electrically independent from each other for every pair. The insoluble anode plates in each pair are arranged so as to be vertically spaced from each other with the transfer passage being interposed therebetween and are independently connected to an anode terminal of each of rectifiers (40). Cathode terminals of the rectifiers are electrically connected together to clips (38) for holding the substrate. Electroplating on the substrate is carried out by feeding only the insoluble anode plates contained in a plane of projection of the substrate defined in a vertical direction of the substrate with electricity.
Patent EP-0581643-A1 (EP)
Inventor: MARTIN JEAN-PIERRE
IPC: G01N33/24
Filed: 1993-07-21
Abstract: The present invention relates to methods for dating the various levels of a terrestrial geological layer. The method according to the invention consists in measuring the remanence (residual magnetisation) along a well drilled in the geological layer, in detecting all the remanence inversions, in measuring the magnetisation induced at the various levels of this layer, in detecting the maxima of induced magnetisation and in establishing a correlation between these various measurements and known dates, on the one hand, of the inversions of the Earth's magnetic field and, on the other hand, of terrestrial phenomena which have led to concentrations of highly magnetic products, in order to assign a date to the various levels of the layer. Application, in particular, to oil exploration.
Patent EP-0645683-A1 (EP)
Inventor: HERVE PATRICK JEAN PIERRE
IPC: G02B6/13
Filed: 1993-09-28
Abstract: A method of precision machining at least one cut into an article having a non-uniform surface, wherein the cut is of substantially constant depth relative to the non-uniform surface. One aspect of the invention is a machined optical wafer having two adjacent notches (20,16), to serve as a platform for a fiber optic pigtail, machined into the edge of the wafer. Another aspect of the invention is a method of automatically machining a plurality of notches into an optical wafer. 
     For optical wafers having embedded light paths, light detected from these light paths may be used to compensate for the variation in embedded depth of the light paths.
Patent EP-0571324-A1 (EP)
Inventor: JOERG ANDREAS
IPC: D01G19/16
Filed: 1993-04-28
Abstract: The nipper set possesses a nipper frame (5) which carries a lower-nipper plate (6). Upper-nipper arms (8) mounted pivotably on the nipper frame (5) carry an upper-nipper plate (7), the lower edge of which cooperates with the front edge of the lower-nipper plate (6) for clamping a lap to be combed. Pivoting arms (12), which are connected pivotably to the nipper frame (5), carry a fibre-supporting element (13), over the top side of which the lap to be combed runs. The pivoting arms (12) are coupled to the upper-nipper arms (8) in such a way that, with the nipper set closed, they hold the fibre-supporting element (13) in a retracted position above the lower-nipper plate (6) and pivot into a front position when the nipper set is opened. In this front position, the fibre-supporting element (13) extends forwards and upwards beyond the front edge of the lower-nipper plate (6), so that it supports, directly behind a fixed comb (22), a fibre tuft which is torn off from the lap through the needles (21) of the fixed comb (22) by the tearing-off cylinders (2, 3). The fibre tuft is thereby combed out more completely by the fixed comb (22). <IMAGE>
Patent EP-0566542-A1 (EP)
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/22
Filed: 1993-03-26
Abstract: Compositions containing (a) L-carnitine, an acyl L-carnitine, or a pharmacologically acceptable salt thereof in combination with (b) an ACE-inhibitor are useful for treating cardiovascular disorders. Orally, parenterally, rectally or transdermally administrable pharmaceutical compositions in unit dosage form contain from about 0.5 to about 2 g of L-carnitine, or an equimolar amount of an acyl L-carnitine or a pharmacologically acceptable salt thereof, and, e.g., from about 5 to about 20 mg of the ACE-inhibitor lisinopril.
Patent EP-0617741-A1 (EP)
Inventor: STONER BRIAN R
IPC: C23C16/26
Filed: 1992-12-18
Abstract: Procédé et appareil favorisant la germination du diamant, le procédé consistant à prétraiter un substrat par polarisation électrique d'un film de diamant adjacent au substrat alors que le substrat et le film de diamant ainsi polarisé sont exposés à un plasma contenant du carbone. Le prétraitement de polarisation peut être maintenu pour une durée comprise entre 1 et 2 heures afin d'obtenir une densité élevée de germination. Selon une variante, la polarisation peut être poursuivie jusqu'à ce que la formation d'un film de diamant soit indiquée par une variation dans le pouvoir réfléchissant de la surface du substrat. Le prétraitement de polarisation peut être utilisé pour provoquer la germination hétéroépitaxiale du diamant sur un substrat sur lequel un film de surface est formé à partr d'un matériau présentant une structure de treillis correspondant relativement étroitement à celle du diamant, tel que le carbure de silicium beta. L'appareil comprend un interféromètre laser à réflexion utilisé pour surveiller la surface du substrat. L'interféromètre est utilisé pour surveiller la croissance du film de diamant, et coopère avec un contrôleur pour contrôler les paramètres de traitement au cours du procédé de croissance du diamant.
Patent EP-0644890-A1 (EP)
Inventor: HARALAMBIDIS JIM
IPC: C12Q1/68
Filed: 1993-05-28
Abstract: Cette invention concerne des nouveaux conjugués d'oligonucléotide-polyamide ayant de préférence une fraction hydroxyle 3' libre et dans lesquels le polyamide est lié à l'oligonucléotide par sa terminaison carboxyle. L'invention concerne également un conjugué polymère nucléotide de la formule (I) Nu-NUC-C=C-X?1-NH-X2-X3¿ dans laquelle X1 représente un groupe alkylène C¿1?-C10 substitué ou non substitué, dans lequel un ou plusieurs atomes de carbone peuvent être optionnellement remplacés par -NH-, -O-, ou -S-; X?2¿ représente une liaison ou un groupe alkylène C¿1?-C20 substitué ou non substitué, dans lequel un ou plusieurs atomes de carbone peuvent être optionnellement remplacés par -NH-, -O- ou -S-; les substituants optionnels dans X?1 ou X2¿ sont sélectionnés parmi divers groupes; X3 représente un acide aminé, ou un polyamide lié par sa terminaison carboxyle; NUC represente un groupe nucléoside selon une des formules: (a), (b), (c), (d) dans lesquelles ← indique la liaison au groupe -C=C- dans la formule (I), et X4 représente un groupe sucre de la formule (e) dans laquelle l'oxygène 5' est lié à Nu et X5 et X6 représentent chacun indépendamment H ou OR, où R représente H, un groupe protecteur ou une matrice en phase solide, et Nu représente un oligonucléotide. Des procédés de préparation de ces composés, leurs utilisations variées, par exemple comme amorces de PCR, ou comme substrat d'ADN ou ARN polymérases, sont également décrits.
Patent EP-0641564-A1 (EP)
Inventor: HISADOME MASAO YOSHITOMI PHARM
IPC: C07D231/56
Filed: 1993-05-19
Abstract: A remedy for thrombocytopenia or erythropenia containing as the active ingredient a condensed pyrazole compound represented by general formula (I), an optical isomer thereof, or a pharmaceutically acceptable salt thereof, wherein X represents N or CH; R represents hydrogen, alkyl, alkoxy or halogen; Y¹ represents (α) or optionally substituted phenyl; Y² represents (β), -A²-B², hydrogen, alkyl, optionally substituted phenylalkyl, optionally substituted phenyl, alkoxyalkyl, hydroxyalkyl, alkoxycarbonylalkyl, carboxyalkyl or acyloxyalkyl; Z¹ and Z² represent each -O-, -S- or -NR³-, wherein R³ represents hydrogen or alkyl; A¹ and A² represent each alkylene; B¹ and B² represent each carboxy, alkoxycarbonyl, optionally substituted phenylalkoxycarbonyl, acyl, OH, acyloxy, -NR¹R² or -CONR¹R², wherein R¹ and R² represent each hydrogen, alkyl, dialkylaminoalkyl or hydroxyalkyl, or alternatively R¹ and R² represent, together with the adjacent nitrogen atom, a heterocyclic group; and L¹ and L² represent each hydrogen, halogen, alkyl or alkoxy.
Patent EP-0644907-A1 (EP)
Inventor: NAARMANN HERBERT
IPC: C08G73/00
Filed: 1993-05-25
Abstract: Polyaniles de formule générale (I) dans laquelle les substituants et les indices ont les significations suivantes: R1 désigne des groupes alkyle en C1 à C24, des groupes alcoxy en C1 à C24, un Cl, Br, CF3 ou NO2; R2 désigne paraphénylène, des systèmes à noyaux aromatiques condensés de 10 à 30 atomes de C, ou (alpha), formule dans laquelle R3 désigne une liaison chimique S, O, NH, CH2, CH=CH, CO, SO ou SS; et n est un nombre entier compris entre 5 et 100; ainsi que leurs sels d'addition d'acide, de formule générale (II) dans laquelle X- désigne ClO4-, BF4-, AsF6- ou (beta), R4 désignant un groupe alkyle en C1 à C8.
Patent EP-0652985-A1 (EP)
Inventor: GUERLET JEAN-PAUL
IPC: D04B1/14
Filed: 1993-07-22
Abstract: L'invention concerne un fil comprenant au moins un élément filiforme enroulé en hélice. L'enroulement en hélice est constitué d'un fil (20) en platinoïde ou en alliage de platinoïde. L'invention concerne également les assemblages de ces fils (20) tels que tricots, tissus, feutres. Elle concerne également l'utilisation de ces assemblages comme catalyseur de la réaction de préparation de l'acide nitrique ou de l'acide cyanhydrique et pour récupérer les métaux précieux provenant de ces catalyseurs.
Patent EP-0654001-A1 (EP)
Inventor: BAKER ROGER J
IPC: B65D43/16
Filed: 1993-08-04
Abstract: New molded pulp and molded fiber structures provide interior package cushioning to protect products shipped in a package. The molded pulp fiber interior package cushioning (IPC) structure defines a cavity for receiving and holding a product to be shipped. The IPC structure incorporates a plurality of structural ribs in the form of elongate hollow ridges molded in the IPC structure and extending between different locations for reinforcing the IPC structure between the locations. The IPC structure comprises intersecting ribs extending in at least two orthogonal directions or axes. The ribs are crushable structures positioned and distributed around the cavity for protecting a product in the cavity by crushing and absorbing energy in response to mechanical shock acceleration caused by impacts and vibration accelerations imparted by transport modes, for accelerations approaching a design limit or threshold acceleration at which damage or breakage may occur to a sensitive element of the product shipped in the package. The IPC structure also incorporates a plurality of structural pods in the form of hollow recesses or wells substantially symmetrical in cross section and molded with selected depths in the IPC structure at different locations. The pods are also crushable structures positioned and distributed around the cavity to provide additional protection for a product.
Patent EP-0660852-A1 (EP)
Inventor: KOSKAN LARRY PAUL
IPC: C08G69/10
Filed: 1993-09-17
Abstract: Procédé de production de polysuccinimide de poids moléculaire élevé et d'acide polyaspartique de poids moléculaire élevé. On fait réagir de l'anhydride maléique avec de l'ammoniac puis on le fait réagir avec du polysuccinimide polymérisé. On hydrolyse le produit obtenu afin de produire l'acide polyaspartique.
Patent EP-0668986-A1 (EP)
Inventor: BURK ROLAND
IPC: F25B39/04
Filed: 1993-11-03
Abstract: Bei einem Kondensator für eine Klimaanlage eines Fahrzeuges mit einem Rohr-Rippenblock (10), welcher beiderseits mit Sammelrohren (13, 14) versehen ist, die mittels Trennwänden (17, 18) in einen oberen Kondensierabschnitt für gasförmiges Kältemittel und einen unteren Unterkühlabschnitt für flüssiges Kältemittel unterteilt sind, wird parallel zu einem Sammelrohr (14) ein Sammler (23) angeordnet, der über eine erste Verbindungsöffnung (24) mit dem Kondensierabschnitt und über eine zweite Verbindungsöffnung (25) mit dem Unterkühlabschnitt in Verbindung steht.
Patent EP-0606068-A1 (EP)
Inventor: OKADA HAJIMA C O SUMITOMO WIRI
IPC: H01M2/30
Filed: 1994-01-04
Abstract: A battery terminal mounted on a battery post has a cylindrically shaped post fitting (17), clamping members (18), a cable connector (16), and a tightening tool (12). The cable connector (16) is formed by bending a vertically oriented metal band. Post fitting (17) and clamping members (18) are formed from a vertically oriented metal band, such that the clamping members are connected to the free ends of the post fitting (17). The clamping members 18A, 18B are further bent to provide sliding surfaces (22A and 22B) matching the tapers (28a-29b) of the tightening tool (12). By tightening a bolt (13) down from above, the clamping members (18A and 18B) are moved horizontally together, and the free ends of the post fitting (17) are thus closed to clamp the battery post (2).
Patent EP-0620428-A1 (EP)
Inventor: BIERRE PIERRE
IPC: G01N15/14
Filed: 1994-03-16
Abstract: This invention relates to methods for compression of listmode data from instruments that record multiparametric data from many events. It is particularly useful in the storage and analysis of data from a flow cytometer.
Patent EP-0627413-A1 (EP)
Inventor: LANG HANS-JOCHEN DR
IPC: A61P9/00
Filed: 1994-05-30
Abstract: There are described benzoylguanidines of the formula I <IMAGE>  where   R(1) is H, Hal, -NO2, -C IDENTICAL N, Xo-(CH2)p-(CF2)q-CF3, R(5)- SOm, R(6)-CO- or R(6)R(7)NO-SO2-, where X is O, S, NR(14), m is 0-2, o is 0, 1, p is 0-2, q is 0-6, R(5) and R(6) are alk(en)yl, -CnH2n-R(8), CF3, n is 0-4, R(8) is cycloalkyl, phenyl, R(6) also being H,   R(2) is <IMAGE> where Y is O, -S- or -NR(12)-; R(11), R(12) = H, alkyl, and h is zero or 1, and i, j and k are 0-4,  but where h, i and k are not simultaneously zero, R(3) is defined as R(1), or is alkyl, -X-R(13) where X is O, S, NR(14), R(14) is H, alkyl, R(13) is H, (cyclo)alkyl, -CbH2b-R(15) where b is 0-4,  R(15) is phenyl,   R(4) is H, -OR(16) or -NR(16)R(17) where R(16), R(17) are H, alkyl  and their pharmaceutically tolerable salts. They are obtained from a compound II <IMAGE> by reaction with guanidine, in which R(1) to R(4) have the meaning indicated and L is a leaving group which can be easily nucleophilically substituted. The compounds are outstandingly suitable as antiarrhythmic medicaments having a cardioprotective component for infarct prophylaxis and infarct treatment and also for the treatment of angina pectoris, where they also preventively inhibit or severely decrease the pathophysiological processes in the formation of ischaemically induced damage, in particular in the elicitation of ischaemically induced cardiac arrhythmias.
Patent EP-0606934-A1 (EP)
Inventor: DOLFINI JOSEPH E
IPC: C07C67/00
Filed: 1988-02-01
Abstract: Ketones or aldehydes containing one or more carbon-carbon double bonds and a carbonyl group conjugated with at least one double bond are hydrolyzed by the action of heat and pressure in the presence of water by a batch or continuous process. The ketone or aldehyde cleaves at the double bond conjugated with the carbonyl group to produce additional carbonyl-containing compounds.
Patent EP-0623613-A1 (EP)
Inventor: PFRENGLE WALDEMAR FRANZ AUGUST
IPC: C07D239/42
Filed: 1994-05-02
Abstract: New fungicidal spiroheterocyclic compounds are described, having the general formula I,
       
 in which
     X   represents O or CH₂,   R¹   represents a hydrogen atom or an optionally substituted alkyl, cycloalkyl, haloalkyl, alkenyl, alkynyl, aryl or aralkyl group,   R² or each R²   independently represents an optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkoxy, alkoxyalkyl, aryl or aryloxy group, or R² or each R², together with the ring to which they are attached, represents a polycyclic hydrocarbyl group,   A and B   both represent a nitrogen atom, or A represents a group CR⁵ and B represents a nitrogen atom or a group CR⁶,   R³, R⁴, R⁵ and R⁶   each independently represent a hydrogen or halogen atom, a hydroxy or cyano group or an optionally substituted alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, aralkyl, aryl, alkylamino, alkylthio or alkoxy or group,   l   represents an integer from 1 to 3,   m   represents zero or an integer from 1 to 6, and   n   represents zero or an integer from 1 to 3.   
     The invention further relates to the preparation of the above spiroheterocyclic compounds, intermediates prepared during the synthesis of these compounds, compositions containing the compounds and their use as fungicides in the control of undesired plant growth.
Patent EP-0662647-A1 (EP)
Inventor: VOLLENBROEK ROBERTUS MARIA
IPC: B65G65/46
Filed: 1994-11-21
Abstract: A transport device for supplying developing powder from a lower-level reservoir (1) to a developing station by means of a rotatable spiral spring (13) contained in a transport tube (10). 
     The transport tube has an inlet aperture (21) near the lowest point of the reservoir (1). Together with the spiral spring (13), blades (23, 24) rotate around the inlet aperture (21) provided with an inlet blade (22) to push developing powder in the transport tube (10) in order thus to ensure upwards transport of developing powder even in the event of a low level in the tube. 
     A low-level detection element (32) is coupled to the rotating blades (23, 24) to prevent the conveyor pipe emptying and a pipeline effect occurring as a result of the developing powder in the reservoir running out.