baber/WOPTO huggingface dataset:
Patent EP-0553218-A1 (EP)
Title: Derives d'indole
Inventor: CHAPLEO CHRISTOPHER BOURNE QUE
IPC: A61K31/415
Filed: 1991-10-10
Abstract: On décrit des composés de la formule (1), où R1 représente hydrogène ou hydroxy, R2 représente hydrogène ou méthyle, R3 représente hydrogène ou méthyle, n vaut 1, 2 ou 3, et R représente n-alkyle C1-3, n-alcényle C2-3, cyclopropyleméthyle, 2-pyridyle, 3-pyridyle ou -C6H4-R4 (où R4 représente hydrogène ou hydroxy), ainsi que leurs sels non toxiques et des procédés servant à leur préparation. On décrit aussi un procédé de traitement du diabète et l'utilisation des composés pour la fabrication d'un médicament destiné au traitement du diabète.
Patent EP-0501188-A1 (EP)
Inventor: BAUMGART CLAUS
IPC: H01H3/36
Filed: 1992-02-04
Abstract: The invention relates to a key-operated switch having a cylinder lock (11) which has a fin (16) which can pivot about the cylinder axis (15), especially a profiled half-cylinder lock, and having a switch (18) which has a switch shaft (19) and can be operated in a rotating manner, especially a cam switch, for switching various selection programmes, the cylinder axis (15) of the cylinder lock (11) which is arranged adjacent to or above the switch (18) running parallel to the switch shaft (19) and it being possible to transmit the pivoting movement of the fin via gearing (20) to the switch shaft (19). In this case, the operating end (21) of the switch shaft (19) is arranged on the side facing away from the operating side of the cylinder lock (11), and the fin (16) of the cylinder lock (11) can be brought into rotationally-driven connection, in a positively-locking manner, via a driver finger (17) with an input shaft (22) of the gearing (20), which is arranged on the side of the cylinder lock facing away from the operating side of said cylinder lock (11). <IMAGE>
Patent EP-0498410-A1 (EP)
Inventor: HAUN MICHAEL JOSEPH
IPC: C03C10/06
Filed: 1992-02-06
Abstract: The invention is directed to an amorphous partially crystallizable alkaline earth zinc silicate glass and modifications thereof.
Patent EP-0510457-A1 (EP)
Inventor: LEITNER MAX
IPC: F16D48/00
Filed: 1992-04-10
Abstract: A coupling 15 for the transfer gear or differential locks of motor vehicles comprises two coupling parts 16, 17, one of which 17 is constantly acted upon in the disengaging direction by a spring 63, a control element 20 acting on this for a first time interval T1 in order to engage it. If the engagement is not successful, this process is repeated after a second time interval T2 has lapsed or, if successful, it is maintained for a third time interval T3. As long as the coupling 15 transmits a torque in excess of a defined limit, it remains engaged due to friction of the coupling parts (16, 17). If it falls below this limit, it is disengaged by the force of the spring 63. The control unit bringing about the engagement and the control process exerted by it are also described. <IMAGE>
Patent EP-0509540-A1 (EP)
Inventor: AONO TOSHIAKI
IPC: G03C8/40
Filed: 1992-04-16
Abstract: A dye-fixing element of a photographic element to which a mobile dye formed or released by development is transferred and fixed, especially by heat-development, has substantially no backing layer for curling balance. The element contains a mordant, a dispersion of a polymer having a glass transition point of 25°C or lower and a nonionic stabilizer for the polymer dispersion in the dye-fixing layer. The element is free from unfavorable side effects such as precipitation of salts, surface blocking and contact color migration when stored as a stack of elements under a wide range of ambient humidity conditions.
Patent EP-0518348-A1 (EP)
Inventor: ALLINGHAM YAEL
IPC: B32B27/32
Filed: 1992-06-12
Abstract: A polymer sheet for use in agricultural structures, like greenhouses, tunnels and the like, which prevents fog formation on its surface, resulting in an essentially continuous water film upon water vapor deposition. The polymeric sheet can be one of polymeric ethylene - vinyl alcohol or of a copolymer of ethylene vinyl alcohol coextruded with a polyolefine. Multilayer sheets are very effective, such as ethylene vinyl alcohol / ethylene vinyl acetate / polyethylene three-layer sheet. Copolymers which do not impair the specific fog-formation preventing property of ethylene vinyl alcohol (EVOH) can be used. 
     The invention also relates to agricultural structures which comprise such plastic sheets.
Patent EP-0520392-A1 (EP)
Inventor: REEDY JAMES DALE
IPC: C08L71/02
Filed: 1992-06-24
Abstract: Siloxane-polyether copolymer surfactants for conventional flexible polyurethane foam may be improved by the addition of a minor amount of an organic acid salt.
Patent EP-0544984-A1 (EP)
Inventor: GIES ANITA
IPC: F16J15/3236
Filed: 1992-07-01
Abstract: Sealing for a reciprocating body (1) which has at least one essentially flat boundary surface (3) extending parallel to its longitudinal axis (2), comprising a sealing body (4) with a first sealing lip (5.1) of polymeric material which projects parallel to the longitudinal axis (2) and rests against the boundary surface (3). In the centre of the flat boundary surface (3), the first sealing lip (5.1) has a larger cross-section and/or is shorter than in the region of its lateral edges. <IMAGE>
Patent EP-0522485-A1 (EP)
Inventor: PUESCHNER GEORG
IPC: A61C3/025
Filed: 1992-07-06
Abstract: In a processing apparatus (1) for processing fine technical workpieces in a machining chamber (31) surrounded by a housing (2) which is accessible manually through two grip-through openings (36) and visually through a viewing window (23) in the housing (2), and in which at least one blasting nozzle (52a, 52b, 52c), particularly of a one-way abrasive blasting device, is arranged for abrasive blasting of the workpieces, which is connected via a supply line (53a, 53b, 53c) with the interior of a preferably cylindrical blasting agent container (17a, 17b, 17c), the machining chamber (31) being separated by partitions from the hollow space (81) of the housing (2), and the blasting agent container (17a, 17b, 17c) being arranged in the hollow space (81) of the housing (2) by means of a support part (16) carrying the container and being chargeable through a charging opening in the housing wall which can be sealed by a closure wall, the supply line (53a, 53b, 53c) is flexible at least in the region of the cavity (81), the support part (16) is adjustable with the blasting agent container (17a, 17b, 17c) between its working position located in the housing (2) through the charging opening into a charging position in which the blasting agent container (17a, 17b, 17c) is arranged outside the housing (2) at least with its charging opening, but preferably completely. 
<IMAGE>
Patent EP-0525459-A1 (EP)
Inventor: ESSER ALBERT DR-ING
IPC: H04B5/00
Filed: 1992-07-09
Abstract: In a device (1) for transmitting electrical power in the form of a transformer (T) which exhibits a primary winding (2), a secondary winding (3) and a core (4) of ferromagnetic material, at least one transmitter and at least one receiver are arranged for contactlessly transmitting alternating signals in the immediate area of the primary winding (2) and the secondary winding (3) of the transformer (T), which transmitter and receiver are constructed to be alternately connectable to transmitter and receiving electronics (a, b), are constructed as flat antennas (32, 33) and are combined to form one constructional unit with the primary winding (2), the secondary winding (3) and/or the core (4). This embodiment makes it possible to transfer not only electrical power between two components which are adjustable relative to one another, but at the same time also to transfer alternating signals. The power transmission in the kilowatt range is only limited by the respective constructional size and a high data transmission rate of analog and digital alternating signals can also be handled without problems. <IMAGE>
Patent EP-0523599-A1 (EP)
Inventor: MOTOSHIGE RYOICHI
IPC: C08L55/02
Filed: 1992-07-13
Abstract: A low temperature impact resistant resin composition comprising the following components (A) to (C) and, if required, the following component (D), wherein the proportions of the respective components are from 20 to 80% by weight of component (A), from 0.01 to 30% by weight of component (B), from 19.99 to 79.99% by weight of component (C) and from 0 to 20% by weight of component (D):
     (A) an aromatic polyester resin;   (B) a polyether ester block copolymer resin;   (C) a rubber-reinforced styrene-type 
graft copolymer resin composition which is obtained by emulsion-polymerizing a styrene monomer and a vinyl cyanide monomer, and, if required, an ethylenically unsaturated monomer copolymerizable therewith, in the presence of a conjugated diene polymer latex, by the action of a polymerization initiator and which satisfies the following requirements (1) to (4):
   (1) the weight average particle size of the conjugated diene polymer in the latex: from 0.20 to 1.0 µm;   (2) the weight ratio R of the conjugated diene polymer in the graft copolymer resin composition: from 0.35 to 0.80;   (3) the weight average molecular weight of the soluble component when the graft copolymer resin composition is subjected to extraction with acetone at room temperature: from 150,000 to 450,000;   (4) the graft ratio Gr defined by the following formula (F1) must satisfy the following formula (F2) defining the relation to the above weight ratio R of the conjugated diene polymer:      where X is the weight of the graft copolymer resin sample, Y is the weight of the room temperature acetone-insoluble component in X, and R is the weight ratio of the conjugated diene polymer in the graft copolymer resin composition;       (D) a copolymer comprising from 60 to 80% by weight of an aromatic vinyl monomer component, from 0 to 40% by weight of a vinyl cyanide monomer component and from 0 to 40% by weight of an ethylenically unsaturated monomer copolymerizable therewith.
Patent EP-0540857-A1 (EP)
Inventor: FERRERO LOUIS
IPC: C09K23/00
Filed: 1992-09-10
Abstract: The invention relates to a novel preparation process for stable complex multiple emulsions of the water-oil-water type, which are highly suitable for use in cosmetic preparations. The primary emulsions of the W/O type are prepared both in the presence of a non-ionic polymeric lipophilic emulsifier and of a non-ionic polymeric stabiliser, which in each case preferably have an HLB in the range from 6 to 10. In a second process step, further water, which contains a hydrophilic emulsifier having a relatively high HLB of preferably 12 to 25, is added to this primary emulsion until phase reversal occurs. It is important that in this second process step the process is not carried out in reverse, i.e. the primary emulsion is not added to the water phase. Further active substances, such as UV filters and vitamins, can be added to the aqueous or oily phase of the emulsions. In a third process step, hydrating agents and/or gelatinising agents can be added and as a result the viscosity can be increased without the stability of the multiple emulsions being impaired.
Patent EP-0534323-A1 (EP)
Inventor: MASKASKY JOE EDWARD
IPC: G03C1/035
Filed: 1992-09-18
Abstract: A process of preparing a radiation sensitive high chloride high aspect ratio tabular grain emulsion is disclosed wherein silver ion is introduced into a gelatino-peptizer dispersing medium containing a stoichiometric excess of chloride ions of less than 0.5 molar and a grain growth modifier of the formula:
       
 where 
   Z² is -C(R²)= or -N=; 
   Z³ is -C(R³)= or -N=; 
   Z⁴ is -C(R⁴)= or -N=; 
   Z⁵ is -C(R⁵)= or -N=; 
   Z⁶ is -C(R⁶)= or -N=; 
   with the proviso that no more than one of Z⁴, Z⁵ and Z⁶ is -N=; 
   R² is H, NH₂ or CH 3;   
   R³, R⁴ and R⁵ are independently selected, R³ and R⁵ being hydrogen, hydroxy, halogen, amino or hydrocarbon and R⁴ being hydrogen, halogen or hydrocarbon, each hydrocarbon moiety containing from 1 to 7 carbon atoms; and 
   R⁶ is H or NH₂.
Patent EP-0545058-A1 (EP)
Inventor: FICHTER MANFRED ING GRAD
IPC: G01R33/02
Filed: 1992-10-23
Abstract: A change-of-direction sensor for motor vehicles, particularly for an accident data recorder with coils arranged at right angles to one another and in each case having a core of amorphous ferromagnetic metal is proposed which is optimally designed for use in such a device, that is to say in accordance with large-scale production conditions and with the least possible power consumption. In a preferred embodiment it is proposed to arrange the coils (15, 16) on a circuit board (17) carrying the electronic components of the accident data recorder, to provide, for setting the operating point of the transmitters of the change-of-direction sensor, a permanent magnet (30) which is adjustably arranged diagonally to the coils (15/16) on the circuit board (17), and to use an emitter-coupled oscillator (1) for each transmitter. <IMAGE>
Patent EP-0541104-A1 (EP)
Inventor: NAKAYAMA TOMOYUKI KONICA CORPO
IPC: G03C1/09
Filed: 1992-11-05
Abstract: A silver halide photographic emulsion improved in low - intensity reciprocity law failure is provided, in which the silver halide emulsion contains silver halide grains having thereon chemical sensitization nuclei produced during chemical sensitization wherein the nuclei substantially consist of at least two groups of chemical sensitization nucleuses, the groups having different nucleus-size frequency distributions from each other.
Patent EP-0596154-A1 (EP)
Inventor: TAKAHASHI HIDEHIKO
IPC: C12R1/38
Filed: 1992-11-06
Abstract: Disclosed is a novel process for the production of pyrocomenic acid [3-hydroxy-4(1H)-pyran-4-one and rubiginol [3,5-dihydroxy-4(1H)-pyran-4-one, which are starting materials for synthesis of maltols useful as food spices as well as additives for cosmetics. 
     The chemical reactions possibly taking place in the fermentation and the heating post-treatment thereof in the present invention are shown as follows:
       
     The microorganisms usable in the above oxidation fermentation include Gluconobacter rubiginosus IFO 3244, Gluconobacter suboxydans IFO 3254, Gluconobacter melanogenus IFO 3293, Pseudomonas fluorescens IFO 3081, Erwinia carotovara IFO 3380 etc.
Patent EP-0521572-A1 (EP)
Inventor: BENRAAD COENRAAD JOHANNES BART
IPC: B65D71/50
Filed: 1992-06-30
Abstract: A plastic holder (1), which serves to hold bottles at the neck side, comprises one or more flanges (4) directed downward from a top limit (3) and forming at least one compartment for taking at least one bottle neck. Opposite each other on the inside of each compartment near the free edges of the bottles are holding elements (5) which can grip directly below a thickened neck part on the top side of a bottle neck, in order to hold it in position. Each compartment can be provided with an opening (9) bounded by flange edges, through which a bottle (2) can be inserted laterally. Connecting parts can be provided between different compartments. Supporting faces (4, 8) and positioning edges (12) can be provided on the holder for interlinked stacking of several holders. For purposes of stacking holders containing bottles, thickened parts (12, 13, 14) can be provided on the top side of the holder.
Patent EP-0596160-A1 (EP)
Inventor: HUANG BARNEY KUOYEN DR
IPC: A01G9/10
Filed: 1992-11-06
Abstract: A plant growing system includes a tray (10) with a plurality of individual plant cells (14), and having an open top and bottom and a detachable perforated bottom (20), and a vacuum system that is operative to induce plants to a receiving area. Each tray cell is designed to contain and hold a plant growing medium such as peat cake or peat-soil mix. The detachable bottom (20) secured to the bottom part of the plant tray provides air-pruning of plant roots to grow superior plants and can be conveniently removed from the plant tray for easy removal of the individual plants or seedlings from the tray bottom. The plant tray has a surrounding edge (16a) to hold a water level above the tray bottom so that it can uniformly water the plants from the top of the tray cells or micro-feeding holes of each cell.
Patent EP-0502609-A1 (EP)
Inventor: LENARDUZZI FRANK J
IPC: F25B41/06
Filed: 1992-01-30
Abstract: A ground source heat pump comprising an indoor coil circuit (4) and an outdoor coil circuit (2) utilizes a scroll compressor (10) to pressurize the refrigerant. The outdoor coil (40) may comprise ground coils (40a, 40b, 40c) formed from copper tubing into a spiral configuration. A charge control device (60) controls the volume of refrigerant in the system in heating and cooling modes. A restrictor (42) in parallel with a thermal expansion valve (44) permits a base flow of refrigerant into the outdoor coil (40) in heating mode. An accumulator (20) is provided with a level switch (22) controlling a solenoid valve (39) connected in parallel to a thermal expansion valve (32, 33) feeding the indoor coil (30). The scroll compressor (10) includes a discharge port having a check valve (12) operating in conjunction with a solenoid valve (14) to trap high pressure refrigerant in the condenser circuit during compressor off cycles. Means (50, 51) for closing off one of the ground coils (40a, 40b, 40c) to reduce the effective length of the outdoor coil (40) is provided.
Patent EP-0502635-A1 (EP)
Inventor: BENNETT JINAN G
IPC: D21F7/08
Filed: 1992-02-21
Abstract: A seam for a papermakers wet press felt (10) having a flat woven base fabric (30) with the crimped yarns oriented in a lengthwise (32) or machine direction (34,36) is disclosed. Orientation of the crimp in the machine direction lends itself to an analysis of the crimps per square inch based upon the crimp length (50) and warp end count. Utilising the crimps per square inch figure, it is possible to establish the approximate minimum length of the join in the machine direction. The minimum machine direction length, in inches, of the join area is approximated by the equation: approximate joined length equals 500 divided by the crimps per square inch in the repeat pattern of the woven base fabric (30).
Patent EP-0515061-A1 (EP)
Inventor: MAKIHARA HIROSHI FUJITSU LIMIT
IPC: H01L23/498
Filed: 1992-05-07
Abstract: A process of producing a multiple-layer circuit board of aluminum nitride, comprising the steps of: preparing green sheets of aluminum nitride, forming on the green sheets conductor patterns of a conductor paste containing tungsten as a main conductor component, laminating the green sheets with the conductor patterns formed thereon to form a lamination, and firing the lamination in a container made of boron nitride and in a pressurized nitrogen gas atmosphere.
Patent EP-0523997-A1 (EP)
Inventor: RASTEGAR BAHADOR
IPC: G06F12/08
Filed: 1992-07-16
Abstract: A dual-port memory device provides for a memory array which is divided approximately in half. Between the two halves of the array, a bit line crossover scheme is provided which minimizes stray capacitance and cross-coupling capacitance between bit lines for the two different ports. A bit line layout plan which minimizes such capacitances causes the data for one of the ports to be inverted in one-half of the array. When data from this half of the array is read or written by such port, the data being read or written must be inverted.
Patent EP-0542559-A1 (EP)
Inventor: AGRAWAL RAKESH
IPC: B01D3/14
Filed: 1992-11-13
Abstract: The separation of a multi-component stream by distillation using a multi-column distillation system comprising a main column system (12) and a side column (22) is improved by thermally coupling the main column system (12) and the side column system (22) by means of a boiler/condenser (32) in which at least a portion of a vapor fraction (34) from the main column system (12) is condensed against a liquid fraction (28) from the side column (12). The resultant condensed fraction (40) and vaporized fraction are returned to the main column system (12) and side column (22) respectively. More than one of said thermal integrations can be provided at different levels in said columns (12,22).
Patent EP-0546714-A1 (EP)
Inventor: PAUL ERIC
IPC: C25B9/19
Filed: 1992-11-23
Abstract: Durable low hydrogen over-voltage cathodes bearing a coating which has an outer layer which comprises at least 10% cerium oxide by XRD and at least one non-noble Group 8 metal. Such cathodes may be prepared by a process involving at least the steps of coating a metallic substrate with an interim coating comprising cerium oxide and at least one non-noble Group 8 metal by plasma spraying an intermetallic compound of cerium and nickel and heating the interim coating in a non-oxidising atmosphere.
Patent EP-0504003-A1 (EP)
Inventor: LIEVOUX JOSE
IPC: G05G5/05
Filed: 1992-03-03
Abstract: The device for return to the central point for a function control lever is capable of being moved by pivoting around a pivoting centre through two substantially orthogonal directions. It consists of two springs 17, 18 with two elongate arms, substantially parallel, 17a, 17b; 18a, 18b which are arranged crossed close to one another, each being oriented along one of the separate orthogonal directions of movement of the lever 1 and the two arms surround the stem 1 of the lever by clamping it at least in central position. Application to a gearbox electronic control with cruciform movement. <IMAGE>
Patent EP-0568749-A1 (EP)
Inventor: FAUCHILLE STEPHANE
IPC: B65F1/10
Filed: 1992-06-05
Abstract: Apparatus for sorting and recovering products, especially liquids such as waste motor (engine) oil, which are contained in drums, comprising a structure (1) which has a vessel (6) intended to receive the liquid, communicating with the outside via an orifice to ensure emptying of the drums and which is surmounted by a recovery tank (7) for the drums. According to the invention, it includes means for preventing soiling and dirtying of the structure (1) during operations of pouring the oil and removing the empty drums, as well as means for emptying the liquid and a filling indicator gauge (10) which is visible from the outside of the apparatus. The apparatus includes a float (16) which interacts with a closure bolt (17) when the vessel is full. <IMAGE>
Patent EP-0521766-A1 (EP)
Inventor: GUILLAUMET GERALD
IPC: A61P25/00
Filed: 1992-06-30
Abstract: Process for the preparation of enantiomers of general formula (I): <IMAGE>  where Z, R1, R2, R3 and n are defined in the description. The derivatives obtained according to the invention are useful as medicaments.
Patent EP-0531181-A1 (EP)
Inventor: FLEER REINHARD
IPC: C12N1/19
Filed: 1992-08-03
Abstract: The present invention relates to new recombinant yeasts highly stable in a complex medium, characterised in that they are yeasts of the genus Kluyveromyces in which an essential gene is not functional, and which contain a vector carrying a functional copy of the said gene.
Patent EP-0549421-A1 (EP)
Inventor: VLADESCU BARBU-DINU VLADIMIR
IPC: C12G3/02
Filed: 1992-12-17
Abstract: The subject of the present invention is a process for the production of anthranilic acid and methyl anthranilate using Saccharomyces cerevisiae mutants and the use of these mutants in the production of fermented beverages. According to the invention, a mutant of a Saccharomyces cerevisiae yeast strain which is auxotrophic for tryptophan, blocked at the step catalysed by 5-P-ribosylanthanilate transferase and having an anthranilate synthase which is insensitive to feedback inhibition by tryptophan, is used.