baber/WOPTO huggingface dataset:
Patent EP-0623020-A1 (EP)
Inventor: PANDEY RAVINDRA K
IPC: C07D519/00
Filed: 1993-01-07
Abstract: Des composés de pyrophéophorbide sont injectés dans un hôte et s'accumulent davantage dans les tissus tumoraux que dans les tissus normaux environnants. Lorsque les composés de pyrophéophorbide sont exposés à une lumière d'une longueur d'onde particulière, ils deviennent cytotoxiques et détruisent la tumeur ou les tissus malades sans provoquer de détérioration irréversible des tissus normaux. Les composés de pyrophéophorbide ont produit des résultats améliorés par rapport à des médicaments actuellement utilisés en thérapie photodynamique. En outre, ils absorbent la lumière davantage dans la région rouge du spectre, optimalisant ainsi la pénétration dans les tissus, et sont retenus dans la peau pour de courtes durées par rapport aux autres médicaments utilisés en thérapie photodynamique.
Patent EP-0626025-A1 (EP)
Inventor: JONES LARREN F
IPC: E02F3/58
Filed: 1993-02-17
Abstract: Ensemble de blocage pour une surface (24) soumise à l'usure abrasive. Il comprend un élément de base (29, 129, 229, 329) et un élément d'usure (30, 130, 230, 330) couplés par l'adaptation d'éléments en forme de T (31, 32, 131, 132, 231, 232) ou de queues-d'aronde (331, 332), ainsi qu'un élément de blocage (40, 140, 240, 340) sollicité de manière élastique contre une gâche (46, 146, 246, 346) solidaire de l'élément de base ou de l'élément d'usure.
Patent EP-0597118-A1 (EP)
Inventor: MATSUBARA SHUNSUKE
IPC: H02P25/02
Filed: 1993-05-24
Abstract: Ce procédé permet d'obtenir une régulation optimale d'avance de phase dans l'accélération et la décélération d'un moteur synchrone. Si la valeur P obtenue par multiplication de la vitesse du moteur et du couple demandé est positive ou égale à zéro, la constante proportionnelle d'expression linéaire pour le calcul de la valeur de compensation d'avance de phase delta est considérée comme étant k. Si la valeur susmentionnée P est négative, la constante proportionnelle est considérée comme étant k'. Ces valeurs sont déterminées comme étant (k' < k) (S1, S2 et S3). De ce fait, on utilisant la constante proportionnelle k ou k' ainsi définie, on obtient la valeur de compensation d'avance de phase delta (S4). Cette valeur de compensation delta ainsi obtenue est ajoutée à la phase du rotor pour avancer la phase de chaque commande de courant (S5). Grâce à cette commande de courant ainsi obtenue la boucle de courant est régulée et permet la régulation du moteur.
Patent EP-0604619-A1 (EP)
Title: Compensated balance mounting for fastener applicator
Inventor: EDWARDS CYRIL KENNETH
IPC: B21J15/10
Filed: 1993-07-06
Abstract: PCT No. PCT/GB93/01420 Sec. 371 Date Jul. 20, 1994 Sec. 102(e) Date Jul. 20, 1994 PCT Filed Jul. 6, 1993 PCT Pub. No. WO94/02267 PCT Pub. Date Feb. 3, 1994A mounting mechanism for mounting a fastener applicator on a positioning mechanism. The mounting mechanism incorporates fluid actuators for applying compensating forces and turning moments that counteract the effects of the applicator weight by bringing the forces and turning moments into substantial equilibrium or predetermined directional bias so that the applicator is movable by a minimal force. The fluid actuators thereby enabling final correction of the applicator position and orientation prior to fastener application by movement of the fastener applicator relative to the position mechanism as a result of contact between the applicator and the workpiece.
Patent EP-0651834-A1 (EP)
Title: Rail support device for unballasted railway track.
Inventor: CAILLIAU JOEL
IPC: E01B3/40
Filed: 1993-07-20
Abstract: Rail support device for unballasted railway track comprising at least one concrete block (12, 13) resting on a flexible base (10), the assembly being held in an elastomeric shell (15) which is anchored in a bed of mortar (B) covering the lower part of said block, and which has a beading (18) around its top edge. The horizontal cross section of said block is variable and has a maximum area at the level immediately below the beading on the upper edge of the shell (15) so as to limit the relative movement of the block (12, 13) and the shell (15) by means of an elastic force.
Patent EP-0654005-A1 (EP)
Inventor: REID ALEXANDER
IPC: B65H75/18
Filed: 1993-07-16
Abstract: On décrit un cône (8) autour duquel a été enroulé un fil (10) et possédant une partie centrale frangible (12) pouvant être facilement brisée. Le fil (10) forme un enroulement autour du cône de chaque côté de la partie centrale (12) laissant un espace là où il croise ladite partie centrale (12). Le cône (8) peut être cassé en deux parties de manière à former deux éléments coniques bobinés indépendents. Cette conception permet d'utiliser le cône de façon souple et variée. Selon un mode de réalisation, les éléments coniques peuvent être emboîtés l'un dans l'autre, après que la partie frangible (12) a été brisée, afin de les réunir l'un à l'autre de manière amovible, ceci ne laissant qu'un espace réduit entre les enroulements respectifs.
Patent EP-0583468-A1 (EP)
Inventor: BERNASCONI GERARDO
IPC: C07F9/117
Filed: 1993-02-05
Abstract: Procédé consistant à soumettre la lécithine de soja à une succession d'opérations qui n'impliquent aucune réaction chimique mais impliquent des traitements par solvant à adsorptions alternatives sur de la silice pour chromatographie. On obtient ainsi de la phosphatidyléthanolamine et du phosphatidylmyoïnositol dont la pureté en permet une utilisation pharmaceutique.
Patent EP-0664812-A1 (EP)
Inventor: BAKSHI RAMAN K
IPC: C07J73/00
Filed: 1993-09-27
Abstract: L'invention concerne de nouveaux 17β-aryle ester carboxylates de 4-aza-5α-androstane-3-ones et des composés apparentés ainsi que l'utilisation de tels composés en tant qu'inhibiteurs de 5αréductase pour le traitement de l'hyperplasie prostatique bénigne et autres troubles hyperandrogénétiques apparentés.
Patent EP-0664056-A1 (EP)
Inventor: LIBREGTS HUBERTUS BERNARDUS
IPC: H01R13/719
Filed: 1993-10-11
Abstract: L'invention se rapporte à un filtre pour connecteurs, qui comprend au moins un substrat (2) fabriqué à partir d'un matériau électro-isolant et comportant deux côtés opposés entre eux ainsi que des ouvertures traversantes (3) pour les éléments de contact du connecteur. Des condensateurs sont situés au moins sur l'un des deux côtés du substrat dans la région des ouvertures traversantes, ces condensateurs comprenant chacun au moins une première couche conductrice (5) en contact avec le substrat, une couche diélectrique (7) et une seconde couche conductrice (9) et, au-dessus de chacun des condensateurs, est prévue une couche de revêtement (13, 22) constituée par au moins une première couche flexible (13) recouvrant essentiellement la surface supérieure de chacun des condensateurs et ayant un faible coefficient d'absorption de l'humidité et un fort coefficient de diffusion de l'humidité, et par une seconde couche dure (22) recouvrant au moins entièrement la première couche flexible et ayant un fort coefficient d'absorption de l'humidité et un faible coefficient de diffusion de l'humidité.
Patent EP-0666748-A1 (EP)
Inventor: SIREN MATTI
IPC: A61P25/04
Filed: 1993-10-26
Abstract: Application de l'inositolphosphate (IP3) à la préparation d'un médicament à efficacité analgésique.
Patent EP-0609691-A1 (EP)
Inventor: DEWACKER DENNIS R
IPC: C08L1/00
Filed: 1994-01-18
Abstract: A coating composition for concrete that is an effective water barrier and that is relatively easily removed comprises an acrylic copolymer or a styrene copolymer latex and a polysaccharide. The polysaccharide makes the coating composition susceptible to enzyme action and thus easily removable by flooding the surface of the coated concrete with a dilute solution of enzyme reactive with the polysaccharide.
Patent EP-0630853-A1 (EP)
Inventor: BAGINSKI RALF DIPL-ING
IPC: B66F9/24
Filed: 1994-03-03
Abstract: Hydraulic lifting equipment for battery-propelled handling trucks, comprising at least one hydraulic lifting cylinder (18), a hydraulic unit (12) working as a pump during load-lifting operation, feeding the lifting cylinder with pressure medium, working as a motor during load-lowering operation and driven by the pressure medium displaced by the hydraulic cylinder, a direct-current machine (10) coupled to the hydraulic unit and working as an electric motor during load-lifting operation and as a generator during load-lowering operation, a regenerative braking circuit fed by the direct-current machine during load-lowering operation, a valve arrangement in the pressure-medium path between the lifting cylinder (18) and the hydraulic unit (12), and a control apparatus which controls the valve arrangement (14) and contains a speed-control device influencing the speed of the direct-current machine, the valve arrangement being designed as a load-holding valve (14), the direct-current machine (10) determining ... for the field current, circuit breakers (T1 to T6) adjustable by the control device being allocated to the field winding and the armature, the arrangement and activation of which circuit breakers (T1 to T6) predetermine the size and direction of the current through armature and field winding (58), and the control apparatus having a direction transmitter for lifting and lowering, the signals of which also control the load-holding valve. <IMAGE>
Patent EP-0623396-A1 (EP)
Inventor: EHLE FRIEDHELM
IPC: E03F9/00
Filed: 1994-04-21
Abstract: An apparatus (1) for cleaning lines (2), for example ducts, pipes or sewer ducts, which has an end-side inlet or a shaft or access location arranged laterally with respect to its line of progression, has a flushing head (3) and a feed line (4) to said flushing head (3), it being possible to introduce cleaning fluid or cleaning water at high pressure into the line to be cleaned, to be precise expediently from that side of the flushing head which is connected to the feed line (4) thereof. The apparatus (1) further exhibits a suction pipe (5) which is fixed in the pipe or duct to be cleaned and takes in the fluid, discharged by the flushing head (3), and the particles of dirt received therefrom and delivers them to a cleaning vehicle. In order, in this arrangement, to prevent flushing water or freed gases and vapours from being able to pass through between suction pipe and wall of the line (2) to be cleaned, the suction pipe (5) has an exterior seal (7) which can be pressed against the wall of the line (2) and can preferably be widened in order to carry out this press-on action. <IMAGE>
Patent EP-0637680-A1 (EP)
Inventor: WERNER JOHANNES DIPL-ING
IPC: F02B75/22
Filed: 1994-06-30
Abstract: In a liquid-cooled multi-cylinder V-shaped internal combustion engine each cylinder (4-9) is enclosed by a separate coolant chamber (10-15) and a feed passage (22) and two return passages (29, 30) are provided on the insides of the cylinder banks (2, 3) for coolant ducting. In order to even out the cooling of the individual cylinders (4-9), a single feed passage (22) is arranged between the two cylinder banks (2, 3), which passage is directly connected to each individual coolant chamber (10-15). <IMAGE>
Patent EP-0634381-A1 (EP)
Inventor: THERIOT KEVIN JUDE
IPC: C10G50/00
Filed: 1994-07-12
Abstract: A process for making an α-olefin oligomer comprises contacting a C₆ to C₂₀ α-olefin monomer with a catalyst which includes boron trifluoride, a protic promotor and a polyether.
Patent EP-0647009-A1 (EP)
Title: Magnetic rotating apparatus
Inventor: MINATO KOHEI
IPC: H02K21/12
Filed: 1994-09-05
Abstract: On a rotor (6;8) which is fixed to a rotatable rotating shaft (4), a plurality of permanent magnets (22A-22H) are disposed along the direction of rotation such that the same magnetic pole type thereof face outward. In the same way, balancers (20A-20H) are disposed on the rotor for balancing the rotation of this rotor. Each of the permanent magnets is obliquely arranged with respect to the radial direction line of the rotor. At the outer periphery of the rotor, an electromagnet (12;14) is disposed facing this rotor, with this electromagnet intermittently energized based on the rotation of the rotor. According to the magnetic rotating apparatus of the present invention, rotational energy can be efficiently obtained from permanent magnets. This is made possible by minimizing as much as possible current supplied to the electromagnets, so that only a required amount of electrical energy is supplied to the electromagnets. <IMAGE>
Patent EP-0650922-A1 (EP)
Inventor: PLOG CARSTEN DR
IPC: H01M8/0662
Filed: 1994-10-08
Abstract: The invention relates to a multistage process for removing carbon monoxide in hydrogen-rich gas by an oxidation or methanisation of the CO over selective oxidation or methanisation catalysts containing noble metals with feeding in of air. <IMAGE>
Patent EP-0655436-A1 (EP)
Inventor: CEVASCO ALBERT ANTHONY
IPC: C07B61/00
Filed: 1994-11-18
Abstract: There is provided an improved method for the production of  o -aminophenyl ketones of formula I wherein R is C₃-C₆cycloalkyl or C₁-C₆haloalkyl.
       
 There is also provided an effective method for the preparation of the formula I compound  o -aminophenyl cyclopropyl ketone via the dehydrohalogenation of 1-( o -aminophenyl)-4-halo-1-butanone in the presence of a base and a phase transfer catalyst. 
     Compounds of formula I are key intermediates in the manufacture of sulfamoyl urea herbicides.
Patent EP-0655495-A1 (EP)
Inventor: MEDINA STEVEN WAYNE
IPC: C09K23/42
Filed: 1994-11-23
Abstract: This invention relates to ethoxylated acetylenic glycol compositions represented by the formula:
       
 wherein m and n are integers and the sum is from 4-12. 
     These ethoxylated acetylenic diols are excellent as surfactants alone or admixed with other surfactants for use in water borne coatings.
Patent EP-0654549-A1 (EP)
Inventor: LIU CHENG-KUNG
IPC: D01F6/62
Filed: 1994-11-24
Abstract: A process and apparatus are provided for manufacturing monofilaments possessing improved physical characteristics such as knot-pull and straight-pull strength.
Patent EP-0663621-A1 (EP)
Inventor: OHNO MANABU
IPC: G03G9/087
Filed: 1994-12-22
Abstract: A toner for developing an electrostatic image is constituted by a composition containing a binder resin component and a coloring agent, wherein the binder resin component contains a low-molecular weight component having a molecular weight of at most 5x10⁴ and a branching index g' of below 1. The low-molecular weight polymer component is preferably obtained by polymerizing a second monomer in mixture with a prepolymer in the presence of a polymerization initiator comprising a peroxide having a functional group of:
       
 and mixed with a high-molecular weight polymer component obtained by polymerization in the presence of a poly-functional polymerization initiator, and a low-molecular weight wax. The resultant toner is characterized by a good balance between the fixability and anti-offset characteristic.
Patent EP-0668305-A1 (EP)
Inventor: BOVEY DENIS MALCOLM HARVEY
IPC: C09D167/08
Filed: 1994-12-23
Abstract: An environmentally friendly autoxidisable alkyd coating composition (especially a paint) in which some of the film-forming material has been co-reacted with polyamide or a polyamine/polyisocyanate combination and which prior to the co-reaction has an Mz of at least 30,000, a viscosity of less than 34 stokes at 25  °  C measured as a 99wt% solution in xylene, a non-uniform molecular weight distribution which peaks in the range 1,500 to 3,500 which range also contains at least 25wt% of the material and preferably at least 2wt% of the material has a molecular weight above 100,000. This combination of characteristics enables the composition to contain less than 15wt% organic solvent if desired whilst retaining properties similar to conventional alkyd compositions. Preferred film-forming material contains esters of polycarboxylic acids containing at least three carboxylic acid groups in which the esterifying groups are a) alkyd polymer moieties, b) dipentaerythrityl and/or pentaerthrityl dicarboxylate moieties and optionally c) pentaerythrityl moieties.
Patent EP-0661698-A1 (EP)
Inventor: SATO MASAHIKO
IPC: G11B7/13
Filed: 1994-12-28
Abstract: A super-resolution optical head device in which a first super-resolution spot having a diameter smaller than that of a diffraction limit is formed on a recording medium (7) by modulating beams emitted from a laser light source (1) includes an optical system (12,15), an optical separator (13;21;25;27;28;31,21), and a plurality of optical detectors (14,16;22a,22b). By the optical system (12,15), the laser beams reflected from the recording medium (7) are converged and a second super-resolution spot is reimaged. The optical separator is constituted by a reflection-type pinhole (13), a diffraction-type pinhole (21), a refraction-type pinhole (25), a reflection-and-absorption type pinhole (27,28), or a set of a reflection-type pinhole (31) and a reversed-type pinhole (32), which is placed at the reimaged position and optically separates the second super-resolution spot into a main beam component and a sidelobe component. The optical separator leads to the optical detectors (14,16,22a,22b) the main beam component and the sidelobe component independently from each other. The device enables to easily obtain reproduction signals with little deterioration caused by the sidelobe component.
Patent EP-0617532-A1 (EP)
Inventor: TIITTANEN ERKKI
IPC: H03C3/40
Filed: 1994-03-22
Abstract: Method and system, for calibrating a vector modulator that does not require a network analyzer, are disclosed which are incorporated in a vector modulation system comprising a standard vector modulator circuit including means for shifting phase to adjust the relative phases of the I and Q components of the modulated RF carrier. Means for attenuating are included in the I and Q modulation system to adjust the relative amplitude of the modulation signals. The disclosure describes a technique wherein the microwave transmitter's I and Q phase difference is measured by measuring the power levels of selected frequencies of the RF output signal. The power levels are compared and a correction value is stored in a read-only memory to compensate for the error. More particularly, the error compensation is achieved by first determining amplitude error or unbalance by I and Q signal power measurement and an amplitude compensation signal is stored, then a power measurement is carried out for phase compensation and a phase compensation signal is stored.
Patent EP-0625475-A1 (EP)
Inventor: NAKAYAMA KOJI
IPC: B65H31/02
Filed: 1994-05-16
Abstract: A sheet receiving and stacking apparatus comprising a base table (16) with a stacking section (40) for stacking a rectangular sheet (24), and guide members (50) for receiving the rectangular sheet (24) and for guiding the rectangular sheet (24) to the stacking section (40) of the base table (16); the guide members (50) having at least one movable member (19) which protrudes out on the stacking section side of the base table (16); and the movable member (19) which receives the side edge of the rectangular sheet (24) floating downwardly, retracts to the outside of the stacking section (40) under the weight of the rectangular sheet (24), and is movable to protrude again towards the stacking section side when freed from the weight of the rectangular sheet (24).
Patent EP-0654894-A1 (EP)
Inventor: LAWTON RODNEY JAMES
IPC: H03K3/282
Filed: 1994-11-14
Abstract: A stable sine wave oscillator circuit comprising two pairs of cross-coupled bipolar transistors in cascode, the collector electrodes of the transistors of each pair being interconnected by way of respective capacitors. Output signals in phase quadrature may be obtained from across these two capacitors.
Patent EP-0654344-A1 (EP)
Inventor: OLSON JAN B
IPC: B32B17/10
Filed: 1994-11-24
Abstract: A laminated environmental protective layer for acrylic aircraft windows provides significant improvement in the performance of original production windows and in repair of damaged aircraft windows. A thin chemical and erosion resistant outer protective layer (30) of environment resistant transparent material is laminated to the exterior acrylic surface of the aircraft window using a thin urethane interlayer (32). Use of chemically strengthened glass for the outer protective layer and hot processing of the laminate increases impact resistance. Addition of inner balancing layers (31,33) minimizes bowing of the processed window and enhances stiffness of the window and compression of the outer layer for additional impact resistance.
Patent EP-0661423-A1 (EP)
Inventor: DELAGE ALAIN
IPC: F02B3/06
Filed: 1994-11-15
Abstract: The part (15) of the internal wall of the prechamber (5) situated in the axial extension of the heating element (7a) of the heater plug (glow plug) (7) has a shaped boss (16) which acts towards the inside of the prechamber (5). The boss (16) extends between the end part of the heating element (7a) of the heater plug (7) and a region neighbouring the part (10a) of the transfer port (10) emerging in the prechamber (5). The boss (16) makes it possible to eliminate a dead region (cold spot) below the heater plug (7) and to promote the removal of the gases from the prechamber during the expansion phase. <IMAGE>
Patent EP-0637648-A1 (EP)
Inventor: SEMMELROCK WILFRIED DIPL-ING
IPC: E02D29/02
Filed: 1994-06-07
Abstract: Retaining block (1) which has an essentially rectangular shape and is designed in the form of a frame. At its top end, the front wall (2) of the retaining block (1) has a uniform, round or oval, trough-shaped recess (7) which, starting from both side walls (3, 4) of the retaining block (1) at an acute angle (beta), enables the plant to grow unhindered. <IMAGE>
Patent EP-0738243-A1 (EP)
Inventor: RADA MIROSLAV
IPC: C03C3/11
Filed: 1993-11-26
Abstract: Lead-free cyrstal glass with the refractive index higher than 1,52, designated for the production of man-made and machine-made utility glass especially of luxurious character with high light transmittance, perfect clearness and elevated hydrolitical resistance which is suitable particularly for decorating by cutting, engraving and other decorating techniques and is well polishable by using both chemical and mechanical processes, containing in % by weight from 50 to 75 of silicon dioxide SiO2, from 0,05 to 10 of aluminium oxide Al2O3, from 0,05 to 15 of zirconium dioxide ZrO2, from 0,001 to 2,5 of hafnium dioxide HfO2, from 0,001 to 5 of titanium dioxide TiO2, from 2 to 9 of calcium oxide CaO, from 0,001 to 6 of magnesium oxide MgO, from 0,05 to 10 of zinc oxide ZnO, from 0,1 to 10 of potassium oxide K2O, from 5 to 16 of sodium oxide Na2O, from 0,05 to 2,5 of entimony trioxide Sb2O3 and the total amount of iron expressed as iron trioxide Fe2O3 ranges from 0,005 to 0,035 % by weight, while this glass further contains in % by weight from 0,001 to 1,25 of sulphates SO42- and chlorides Cl- and from 0,000005 to 0,8105 at least one component from the group comprising erbium oxide Er¿2?O3, neodymium oxide Nd2O3, ceric oxide CeO2, cobaltous oxide CoO, nickel oxide NiO, manganese oxides and selenium compounds. In any case, sum of all components mentioned totals at lest 99,6 % by weight.