baber/WOPTO huggingface dataset:
Patent EP-0593771-A1 (EP)
Inventor: ITANO MITSUSHI DAIKIN INDUSTRI
IPC: C02F1/26
Filed: 1993-03-10
Abstract: A method of recovering volatile acids and a method of treating wastewater utilizing the above method, the recovery method comprising bringing a waste liquid containing volatile acids into contact with an amine boiling at 50 °C or above to thereby effect ionic adsorption of the acids by the amine and heating the resultant amine to release the adsorbed acids.
Patent EP-0638073-A1 (EP)
Inventor: BOGESO KLAUS
IPC: A61P25/22
Filed: 1993-04-23
Abstract: Trans isomers of 1-piperazino-1,2-dihydroindene compounds having formula (I),    <IMAGE>  I  wherein X and Y are hydrogen, halogen, trifluoromethyl, alkyl, alkylthio, trifluoromethylthio, alkoxy, hydroxy, alkylsulfonyl, amino, alkylamino, nitro or cyano; Ar is a phenyl, thienyl or furyl group, each optionally substituted; R1 is hydrogen, or optionally hydroxy substituted alkyl, alkenyl, cycloalkyl or cycloalkylalkyl; R2 is alkyl, alkenyl, cycloalkyl, or cycloalkylalkyl; or R1 and R2 together form a 5 to 7-membered heterocyclic ring fused with the piperazine ring, which ring may be substituted with hydroxy; R3 is hydrogen, alkyl, alkenyl, cycloalkyl or cycloalkylalkyl; or R2 and R3 together form a 3 to 7-membered carbocyclic ring which is spiro-fused to the piperazine ring; and R4 is hydrogen or alkyl. The compounds of the invention have potent antagonist action on dopamine D1 receptors and are useful in the treatment of diseases of the central nervous system, such as psychoses, schizophrenia (positive as well as negative symptoms), anxiety, depression, sleep disturbances, migraine, Parkinson's disease or cocaine abuse.
Patent EP-0642543-A1 (EP)
Title: Flexible, combustion-modified, polyurethane foams.
Inventor: MADAJ EDMUND J
IPC: C08K5/51
Filed: 1993-05-18
Abstract: Polyurethane foams of excellent properties are produced by reacting a) one or more polyether polyols, b) a polymethylene poly(phenyl isocyanate) having a methylene-bis(phenyl isocyanate) content of from 70 to 77% by weight, c) melamine, d) a phosphorous containing compound and d) water as the blowing agent. The isocyanate must have a specific 4,4' to 2,4'-isomer ratio and the amounts of melamine and phosphorous must be within narrowly defined limits.
Patent EP-0644736-A1 (EP)
Inventor: KAGAN JONATHAN
IPC: A61B1/00
Filed: 1993-04-07
Abstract: Un système (10) pour la visualisation de la colonne vertébrale comprend un cathéter (12), ainsi qu'un faisceau de fibres optiques (20) disposé à l'intérieur du cathéter (12), ce faisceau étant connecté à une source de lumière et à une caméra. Le faisceau de fibres est connecté (26) à l'extrémité proximale du cathéter afin de permettre la rotation du faisceau par rapport à celui-ci. Un mécanisme de déflexion de l'extrémité du cathéter permet au faisceau de fibres de présenter un angle de vue conique (13), et aide à orienter le cathéter à traverse l'espace rachidien. Ce mécanisme comprend un fil de déflexion métallique (57) qui s'étend à travers le cathéter et qui est fixé à l'extrémité distale (83) de celui-ci. L'extrémité proximale du fil de déflexion est fixée à une gaine (58) placée coulissante autour du cathéter afin d'entrer en contact avec une surface de butée (59) lorsque le cathéter et le fil de déflexion sont déplacés. La surface de butée empêche tout déplacement supplémentaire du cathéter, ce qui produit une tension dans le fil, entre la gaine et le point de fixation du fil au cathéter, de façon à plier l'extrémité du cathéter dans la direction du point de fixation.
Patent EP-0701400-A1 (EP)
Inventor: PIACENZA GIUSEPPE AMUCHINA S P
IPC: A01N59/08
Filed: 1993-06-03
Abstract: A first embodiment of the present invention is directed to an aqueous disinfectant solution comprising an alkali metal or alkaline earth metal hypochlorite, an amount of base sufficient to raise the pH of the solution to at least 12, and water. A second embodiment of the present invention is directed to a method for sterilizing medical and dental instruments and hard surfaces which comprises contacting the medical or dental instruments or hard surface with an aqueous disinfecting solution comprising an alkali metal or alkaline earth metal hypochlorite, an amount of a base sufficient to raise the pH of the solution to at least 12, and water, for a time sufficient to disinfect the medical or dental instruments or hard surface.
Patent EP-0649358-A1 (EP)
Title: Procede a grande vitesse permettant de produire des orifices dans des formes galeniques pharmaceutiques
Inventor: ROY STEPHEN
IPC: A61K9/00
Filed: 1993-06-30
Abstract: L'invention se rapporte à un procédé de perçage au laser, permettant de produire à grande vitesse une multiplicité de trous dans une forme galénique pharmaceutique. Le procédé consiste à utiliser un système de marquage numérique au laser (système de marquage variable DIGIMARKMD) (22), pour produire un nombre illimité de trous dans la surface ou dans la couche d'enrobage d'une forme galénique (12), à des vitesses atteignant au moins 100.000 unités par heure.
Patent EP-0660973-A1 (EP)
Inventor: KREBS RAINER
IPC: H02H7/26
Filed: 1993-09-03
Abstract: Afin d'obtenir de meilleures propriétés de déclenchement dans un appareil de protection de lignes d'alimentation en énergie, l'invention propose un procédé de déclenchement de protection selon lequel au moins un signal (i, u) est amené à un dispositif de filtrage (3, 16) et une décision de déclenchement est prise en fonction de son signal de sortie (SA, Z). Si les conditions requises pour qu'un déclenchement s'opère, ne sont pas remplies, les propriétés de filtrage sont modifiées. Le dispositif de filtrage (3, 16) comprend de préférence des filtres à réponse impulsionnelle finie ou des combinaisons de filtres. Dans un autre mode de réalisation, une zone floue est générée en fonction d'une modification du signal de sortie, et fait office de critère de déclenchement.
Patent EP-0662982-A1 (EP)
Inventor: LECOINTE JEAN-PHILIPPE
IPC: C08K13/04
Filed: 1993-09-23
Abstract: Bulk mouldable compositions containing powdered mineral fillers, short glass fibres, an ethylenically unsaturated monomer and a curable polymer phase which is the reaction product of at least one unsaturated polyester resin, and an organic polyisocyanate. The curable polymer phase in said compositions is the reaction product of at least one unsaturated polyester resin, at least one organic polyisocyanate and at least one hydroxylated (alk)acrylate. Application in the production of moulded parts having improved microscopic appearance and mechanical properties.
Patent EP-0663804-A1 (EP)
Title: Rosting and cooking device.
Inventor: SCHACHT PAUL
IPC: H05B3/72
Filed: 1993-10-08
Abstract: The invention concerns a rosting and cooking device which can be designed as a table for social cooking and eating, with a foot, a leg and a metal table top whose edge is surrounded by a closed metal extrusion and on whose underside is located a device designed to heat the central zone of the table top. The leg is fixed to the table top outside the zone in which the heating device is fitted. Ideal conditions are created for the operation of the device by virtue of the fact that thermal expansion of the table top produces a depression in the central zone of the table top and, when the device is designed as a table, the unheated edge zones of the table top can be used for eating, leaving an intermediate zone available for keeping food warm.
Patent EP-0620265-A1 (EP)
Inventor: KLIMEK IRENE DIPL-CHEM
IPC: C10L1/197
Filed: 1994-03-18
Abstract: Fuel compsns. comprise a base fuel with a boiling range of 180-382 deg.C and 0.01-1 wt.% of an ethylene/vinyl acetate (EVA) copolymer having a vinyl acetate content of 25-35 wt.%, a wt.-average molecular wt. (Mw) of 5000-15,000 and an asymmetric molecular wt. distribution such that (Mw/Mn) is greaterthan (Mz/Mw). (Mw/Mn) and (Mz/Mw) have values of 3-4 and 1.3-2 respectively, as determined by gel permeation chromatography.
Patent EP-0619504-A1 (EP)
Inventor: SCHERG GERD-PETER DR
IPC: G02B1/115
Filed: 1994-04-08
Abstract: The invention relates to an antireflection coating for a spectacle glass made from poly(diethylene glycol bisallyl carbonate), polycarbonate, polymethyl methacrylate, polythiourethane or poly(bisphenol A bisallyl carbonate). The invention is distinguished by the fact that the uppermost layer of the antireflection layer system is a low-refraction layer having a thickness of from 0.5 to 1.5 x  lambda /4 for a reference wavelength conventional in spectacle optics, where this layer comprises, at least partly, at least one metal fluoride having a refractive index of </= 1.43.
Patent EP-0633636-A1 (EP)
Inventor: KURIHARA HARUKI C O INTELLECTU
IPC: H01S5/323
Filed: 1994-07-06
Abstract: A semiconductor laser device comprising, a first clad layer (14) of the first conductivity type semiconductor crystal deposited on a first electrode layer (11), an active layer (15), a second clad layer (16) formed of a semiconductor crystal of a second conductivity type, a current barrier layer (18) having a stripe-like current inlet opening (23), a second electrode layer (20) formed of a semiconductor crystal of the second conductivity type, and disposed on the current barrier layer (18) and on the electric current inlet opening. A first electrode (21) is formed on the second electrode layer (20). A second electrode (22) is formed on the bottom surface of the first electrode layer (11). Between the current barrier layer (18) and the second clad layer (16) is formed a photoelectric current barrier layer (19) formed of a semiconductor crystal of the first conductivity type having a larger band gap than that of the active layer (15). This structure is especially useful for devices comprising p-type current barrier layers.
Patent EP-0634594-A1 (EP)
Inventor: KONETZKA GEORG DIPL-ING ING GR
IPC: F16J15/44
Filed: 1994-07-08
Abstract: A description is given of a bearing unit for devices involved in mechanical process technology, in which a combination of a stopping box in the form of a contactless gap seal through which a sealing medium flows axially with a radial sealing ring is used to seal off the working space from the bearing arrangement. By means of the shaft, which, when stationary, is displaceable axially counter to the force of a spring, and appropriate design of the working part and the bearing housing, pressure-tight sealing of the interior of the bearing housing with respect to the working space and the flow passages for the sealing medium is achieved. This makes it possible to introduce cleaning or sterilisation medium at high temperature and pressure into the stopping box and working space via the conduits for the sealing medium, without damaging the bearing arrangement. <IMAGE>
Patent EP-0638827-A1 (EP)
Inventor: SEIKE TAKEO C O YOKOHAMA WORKS
IPC: G02B6/26
Filed: 1994-08-10
Abstract: The invention relates to a structure for reinforcing an optical fiber (1), especially a bare fiber portion (1a) of the optical fiber (1) comprising a semi-cylindrical reinforcing member (10). The optical fiber (1) is placed in a groove (12) of the reinforcing member (10) so that the bare fiber portion (1a) of the optical fiber (1) is placed in a central portion of the groove (12) in a longitudinal direction. Further, the reinforcing structure comprises a heat-shrinkable tubing (14) adhered and fixed on a periphery of the reinforcing member (10) so as to cover the central portion of the groove (12). A part of the optical fiber (1) which is at the outside of the heat-shrinkable tubing (14) is fixed at the reinforcing member (10) by the adhesive (16). Further, the adhesive (16) seals ends of a hollow portion (18) defined by the reinforcing member (10) and the heat-shrinkable tubing (14). Therefore, the bare fiber portion (1a) of the optical fiber (1) in the hermetically sealed hollow portion (18) is protected from the external factors such as moisture, shocks or others.
Patent EP-0645310-A1 (EP)
Inventor: BECHMANN PETER
IPC: B26D7/18
Filed: 1994-09-14
Abstract: For delaminating laminated foil blanks which are provided with incisions in a covering foil (1) adhesively bonded to a carrier paper (2) by means of a pressure-sensitive adhesive layer located on the rear side, a parting line (20) is incised into the carrier paper of a leading edge region (12) of each foil blank, before the edge region is drawn off from the carrier paper by a transfer device (7) in cooperation with a deflecting edge (6). <IMAGE>
Patent EP-0653261-A1 (EP)
Inventor: ENGELMANN KURT
IPC: B22D41/50
Filed: 1994-10-13
Abstract: In a tundish for a multi-strand casting installation for casting identical or different steel sections, at least one nozzle block (5) is provided for each strand. In order to achieve simple adjustment to different sections, a nozzle brick (7) of the nozzle block (5) has a rotationally symmetrical circumferential surface (8) which can be inserted into a correspondingly rotationally symmetrical aperture (9) in a perforated brick (6). The outlet opening (10) of the nozzle brick (7) lies eccentrically with respect to the axis (A) of rotation of the rotationally symmetrical circumferential surface (8). <IMAGE>
Patent EP-0652695-A1 (EP)
Inventor: YOUNG PAUL R
IPC: B42D15/10
Filed: 1994-11-08
Abstract: An improved PC Card element, particularly a PC card unit, is presented, including: a frame; an electronic unit retained in said frame, a header bonded to said frame, said header including a plurality of conductive pins passing through and being encapsulated in the header, said pins extending forward and rearward from said header, said rearwardly extending pins being bonded to at least one of said circuit elements; a connector retained in said frame adjacent to and forward of said header, said connector having rearwardly facing pins which are bonded to the forwardly extending pins of said header; and first and second covers bonded to said frame and said header in sealing engagement therewith, said frame, said header, and said first and second covers cooperating to form a hermetically sealed space in which said electronic unit is located.
Patent EP-0668367-A1 (EP)
Inventor: WATANABE RIKIZOU
IPC: C22C38/48
Filed: 1994-11-29
Abstract: Exhaust equipment members are made of a heat-resistant, austenitic cast steel with excellent castability and machinability having a composition consisting essentially, by weight, of 0.2-1% of C, 2% or less of Si, 2% or less of Mn, 8-20% of Ni, 15-30% of Cr, 0.5-6% of Nb, 1-6% of W, 0.01-0.3% of N, optionally 0.01-0.5% of S, C - Nb/8 being 0.05-0.6% and the balance being Fe and inevitable impurities.
Patent EP-0609957-A1 (EP)
Inventor: KIP HARM JACOB
IPC: G07C9/00
Filed: 1994-02-04
Abstract: The invention comprises a coil form and a method of producing this coil for use in an identification system, the winding comprising a layer of approximately rectangular section. As a result, the fill factor of the available winding space becomes very high, whilst the winding capacitance remains low.
Patent EP-0661623-A1 (EP)
Inventor: PELEG ALEXANDER
IPC: G06F7/60
Filed: 1994-08-17
Abstract: A novel processor for manipulating packed data. The packed data includes a first data element D1 and a second data element D2. Each of said data elements has a predetermined number of bits. The processor comprises a decoder, a register, and a circuit. The decoder is for decoding a control signal responsive to receiving the control signal. The register is coupled to the decoder. The register is for storing the packed data. The circuit is coupled to the decoder. The circuit is for generating a first result data element R1 and a second data element R2. The circuit is further for generating R1 to represent a total number bits set in D1, and the circuit is further for generating R2 to represent a total number bits set in D2.
Patent EP-0648734-A1 (EP)
Inventor: PACKETT DIANA LEE
IPC: B01J23/44
Filed: 1994-09-29
Abstract: A homogeneous liquid phase process for producing a vinyl carboxylate in which the carboxylate group contains at least four carbon atoms, which process comprises (1) forming a homogeneous liquid reaction mixture containing ethylene, oxygen carboxylic acid having at least three carbon atoms, a palladium (II) catalyst and a copper (II) oxidant and (2) maintaining the reaction mixture under conditions at which the ethylene and the carboxylic acid react to form the vinyl carboxylate in the homogeneous liquid reaction mixture, with the proviso that at least one of the following conditions exists during said process:
     (i) the copper (II) oxidant is a copper (II) carboxylate in which carboxylate group has a molecular weight that is higher than the molecular weight of the carboxylate group in the carboxylic acid;   (ii) the palladium (II) catalyst is formed in situ in the reaction mixture by the oxidation of a palladium (0) colloid; and/or   (iii) the reaction mixture also contains a polyglyme compound as a promoter.
Patent EP-0651299-A1 (EP)
Inventor: GERBASI DENNIS G
IPC: G03G21/10
Filed: 1994-10-25
Abstract: A cleaning method and apparatus that provides lubrication to a secondary detoning roll (112) in a cleaner brush system, thus reducing cleaning failures. The toner particles removed from the first detoning roll (111) are transported to the second detoning roll (112). This allows lubrication of the second detoning roll (112) and reduces the wear problem of the second detoning roll (112) due to lack of lubrication.
Patent EP-0634497-A1 (EP)
Inventor: ABIVEN HENRI
IPC: C22C32/00
Filed: 1994-07-08
Abstract: Composite material including a matrix consisting chiefly of an intermetallic compound of the AlNi type containing from 1.5 to 30 % of silicon atoms in solid solution and a reinforcement consisting of silicon carbide SiC particles dispersed in this matrix. The presence of silicon in this material results in a system in thermodynamic equilibrium which does not change further by matrix/SiC reinforcement chemical reaction when heated to high temperature. This material can be prepared by conventional processes by adding silicon to the starting material or by carrying out, during the production, a limited reaction between an AlNi matrix and the silicon carbide particles.
Patent EP-0658730-A1 (EP)
Inventor: HEINRICHS ANTON D
IPC: F25B31/00
Filed: 1994-11-17
Abstract: In a refrigeration system having low and high stage compressors (12,14,16) and a subcooler or economizer (28), economizer gas is selectively supplied to the compressor motors (13,15,17) for cooling and to the suction of the high stage (14,16) to increase capacity. By selectively controlling the delivery of the economizer gas, efficiency of the refrigeration system is increased.
Patent EP-0709948-A1 (EP)
Inventor: SANDRI PAOLO
IPC: H02M3/156
Filed: 1994-10-27
Abstract: Switching losses in a DC-to-DC converter idling in a pulse-skipping mode are reduced by inhibiting any intervening turn-off command by a PWM control loop of the converter for as long as the current through the inductor of the converter remains below a minimum threshold value set by a dedicated comparator. The method is implemented by employing a comparator with a certain hysteresis and by logically masking the switching to a logic "0" of a high frequency clock (switching) signal of the converter for the entire period of time the current in the inductor remains below the minimum threshold.
Patent EP-0680606-A1 (EP)
Inventor: MUCCI PETER EDMUND REUBEN
IPC: G01N27/60
Filed: 1994-01-19
Abstract: On utilise la triboélectricité c'est-à-dire la charge électrostatique de matières par frottement mutuel pour identifier des matières plastiques particulières qui produisent une polarité de charge caractéristique lorsqu'on les frotte contre une autre matière connue. Un appareil (24) permettant d'effectuer cette identification supporte différentes matières (30, 32, 34) de référence de sorte qu'elles puissent être frottées contre la matière (44) devant être identifiée afin de produire des charges électrostatiques qui sont ensuite traitées par un circuit logique qui identifie la nature de l'échantillon.
Patent EP-0684935-A1 (EP)
Title: Compositions de verre d'halogenure
Inventor: JORDON WAYNE GEORGE
IPC: G02B6/00
Filed: 1994-02-22
Abstract: L'invention concerne des verres d'halogénure particulièrement utiles en tant qu'hôtes de métaux de terres rares de manière à produire une amplification optique par activité laser. Lesdits verres se caractérisent par une teneur en métal similaire à celles des verres ZBLAN, avec la différence, toutefois, que le remplacement d'Al par Y et In et l'utilisation de plus d'un fluorure de métal alcalin tel que NaF, CsF et LiF leurs confèrent des propriétés synergiques. Ces propriétés synergiques se manifestent par de bonnes performances de lasage (grâce à la faible teneur en aluminium) et de stabilité (malgré la faible teneur en aluminium). Pr3+ constitue une bonne espèce de lasage pour l'amplification de signaux de télécommunications de 1300 nm avec un rayonnement pompé à 1020 nm.
Patent EP-0639955-A1 (EP)
Title: Screw for securing an intramedullary nail.
Inventor: PENNIG DIETMAR DR MED
IPC: F16B23/00
Filed: 1994-03-01
Abstract: The invention relates to a screw for fixing an intramedullary nail in position. An external thread on the screw shank is provided over only a part of the length of the shank. The screw head is provided with an external thread having a direction of helical advance which is opposite the direction of helical advance of the screw-shank thread.
Patent EP-0690996-A1 (EP)
Inventor: DAVIES NEIL
IPC: G02B27/22
Filed: 1994-03-25
Abstract: PCT No. PCT/GB94/00637 Sec. 371 Date Dec. 7, 1995 Sec. 102(e) Date Dec. 7, 1995 PCT Filed Mar. 25, 1994 PCT Pub. No. WO94/22040 PCT Pub. Date Sep. 29, 1994A lens system comprising an input lens array (11), an optical transmission microlens screen (12), and an output lens array (13), in which the lenses (11a) of the input array (11) correspond along an optical axis with corresponding lenses (13a) of the output array (13).
Patent EP-0694009-A1 (EP)
Inventor: LEWIS ROBERT T
IPC: B65B1/02
Filed: 1994-04-11
Abstract: Installation et procédé permettant de transporter une matière en feuilles ouvertes découpées, telle que par exemple du tabac, en provenance d'une balance de pesage; de décharger le tabac dans une trémie; de comprimer le tabac jusqu'à ce qu'il atteigne les dimensions, la forme et la densité désiréees; et d'emballer le tabac en feuilles ouvertes. On procède à l'emballage en enroulant une feuille interne (18) et une étiquette externe (24) autour d'un arbre (16) sur une roue à arbre rotative (12). L'emballage est formé en plusieurs étapes, à mesure que la roue à arbre tourne et atteint différentes positions. La feuille interne avance et s'enroule autour de l'arbre sans s'étendre au-dessous du corps de l'emballage, de sorte qu'elle ne forme pas de fond. La feuille s'étend au-dessus du corps de l'emballage et est repliée de manière à former un sommet. Une étiquette externe suffisamment longue pour s'étendre au-delà du sommet et du fond de l'arbre est enroulée autour de la feuille. La partie d'étiquette externe s'étendant au-delà du fond de l'arbre est repliée et collée sur la feuille enroulée, de manière à former un sommet de l'emballage. Le tabac en feuilles ouvertes est comprimé et poussé à travers l'arbre dans l'extrémité ouverte de l'emballage. Le tabac emballé est ensuite forcé de s'écarter de la roue à arbre, et l'extrémité ouverte de l'emballage est repliée et collée à mesure que ce dernier s'éloigne.
Patent EP-0697105-A1 (EP)
Inventor: BAILEY DOUGLAS S
IPC: G01M3/16
Filed: 1994-04-26
Abstract: Un procédé et un appareil de détection et de localisation de fuites de fluide, notamment de fuites de liquide, et de détermination de la non-conductivité du liquide fuyant tel qu'un hydrocarbure, ou de la conductivité d'un liquide tel que l'eau, utilise un câble (10) de détection composite présentant une paire de conducteurs isolés (14, 20), ainsi qu'une paire de conducteurs non isolés (40, 46). L'application d'impulsions aux conducteurs isolés permet de détecter et de localiser des fuites à l'aide de techniques de réflectométrie à domaine temporel (TDR). On mesure la résistance entre les conducteurs non isolés afin de déterminer si oui ou non la fuite est conductrice.