baber/WOPTO huggingface dataset:
Patent EP-0535072-A1 (EP)
Title: Rubbish collection and transport system.
Inventor: SCHILLER ROLF
IPC: B65F3/00
Filed: 1991-06-27
Abstract: PCT No. PCT/DE91/00528 Sec. 371 Date Dec. 29, 1992 Sec. 102(e) Date Dec. 29, 1992 PCT Filed Jun. 27, 1991 PCT Pub. No. WO92/00232 PCT Pub. Date Jan. 9, 1992.A garbage collection and transport system includes a garbage vehicle (1) with a partition (2) which separates the interior of the vehicle (1) into different stowage compartments (3, 4) for the separate collection of garbage of different types (A, B). The vehicle (1) has charging openings (6, 7) which are decoupled from the arrangement of the partition (2) between the individual stowage compartments (3, 4). To this end, the charging openings (6, 7) on the vehicle are arranged with individual filling openings (15, 16) in such a way that they lie fully in the region of a given stowage compartment and the filling opening that is not allocated to this stowage compartment is connected to the stowage compartment allocated to this fraction of the garbage via intermediate transport channels or supply devices.
Patent EP-0544812-A1 (EP)
Title: Bisphosphonic acid derivatives as anti-arthritic agents.
Inventor: NUGENT RICHARD ALLEN
IPC: C07F9/38
Filed: 1991-08-09
Abstract: The bisphosphonates of formula (III) R2-X-(CW)m1-CR3R4-CH2-CM[PO-(OR1)2]2(III) bicyclic bisphosphonates (V), and cyclic bisphosphonates (VII) are useful as anti-arthritic agents and do not have the side effects of anti-arthritic agents which are prostaglandin synthetase inhibitors.
Patent EP-0543953-A1 (EP)
Title: Self reinforced composite of thermotropic liquid crystal polymers.
Inventor: ISAYEV AVRAAM
IPC: C08J5/04
Filed: 1991-08-15
Abstract: Blend of two or more thermotropic liquid crystal polymers and process for preparing same. Blends of this invention contain at least two, preferably only two, thermotropic liquid crystal polymers which are melt processable. These liquid crystal polymers are wholly aromatic polyesters. At least two polymers in the blend are processable in the melt phase and phase separated in the solid phase. Solid reinforcing agents may be present, but are not necessary and in any case must be in the solid phase at temperatures at which the blend is melt processable. Products of this invention are formed in the melt phase under high strain conditions.
Patent EP-0503541-A1 (EP)
Inventor: MINAUDO DIEGO
IPC: B29C48/07
Filed: 1992-03-09
Abstract: An extrusion head (1) defined by a number of superimposed plates (7,8,9,10) and by a casing (55) housing the plates (7,8,9,10) and defining two shoulder surfaces (68,69) forming an angle and perpendicular to the plates (7,8,9,10); the plates (7,8,9,10), when packed together, defining an intermediate guide duct (35) for reinforcing wires and two supply ducts (11,23) for extruded elastomeric material located on opposite sides of the intermediate duct (35), and providing for locking together a wire guiding device (36) and a die (37) presenting respective flat shoulders (42,43;50,51) parallel to a first (68) of the shoulder surfaces (68,69) and pressed by the plates (7,8,9,10) into contact with one another and with the first shoulder surface (68), with the die (37) located between the first shoulder surface (68) and the wire guiding device (36).
Patent EP-0514683-A1 (EP)
Inventor: HENKELMANN JOCHEM DR
IPC: C07C17/16
Filed: 1992-04-24
Abstract: Process for the preparation of alkyl, alkenyl and alkynyl chlorides by reaction of the corresponding alcohols with phosgene or thionyl chloride in the presence of a phosphine oxide as a catalyst, by using aliphatic, cycloaliphatic or cyclic-aliphatic phosphine oxides as catalyst.
Patent EP-0538548-A1 (EP)
Inventor: LANGEN HANS-JUERGEN DR
IPC: B60K23/08
Filed: 1992-05-12
Abstract: The invention relates to a drive arrangement and a method for engaging and disengaging the four-wheel drive of a tractor. In this arrangement power direction switches (7), of which at least one is combined with a shifting clutch, are arranged in the drive train both to the rear wheels and to the front wheels in order to prevent distortions in the drive train. In the event of distorting moments being detected, that is a negative moment having the effect of a negative power direction to one of the drive axles (2, 4) setting in, the drive to this axle (2, 4) is interrupted, thereby switching over to two-wheel drive. In the event of a need for traction, the disconnected axle is reconnected. This arrangement reliably prevents distortions from occurring in the drive train but ensures that all-wheel drive is switched on whenever conditions permit. <IMAGE>
Patent EP-0519248-A1 (EP)
Inventor: MUEHLBACH KLAUS DR
IPC: C08L23/14
Filed: 1992-05-29
Abstract: Thermoplastic moulding compositions containing   A) 4-94% by weight of a partly aromatic, partly crystalline copolyamide having a diamine content of less than 0.5% by weight, built up from   (A1) 20-90% by weight of units derived from terephthalic acid and hexamethylenediamine,   (A2) 0-50% by weight of units derived from  epsilon -caprolactam, (A3) 0-80% by weight of units derived from adipic acid and hexamethylenediamine,   (A4) 0-40% by weight of further polyamide-forming monomers, where the proportion of components (A2) or (A3) or (A4) or mixtures thereof is at least 10% by weight, B) 4-94% by weight of a polyolefin homopolymer or copolymer or a mixture thereof,   C) 2-20% by weight of an adhesion promoter (coupling agent),   D) 0-20% by weight of an impact-modifying polymer,   E) 0-60% by weight of additives and processing assistants. %
Patent EP-0517228-A1 (EP)
Inventor: SUGAYA YOSHIO
IPC: C01B7/19
Filed: 1992-06-04
Abstract: A method for separating and recovering an acid, which comprises contacting to one side of a diffusion dialysis membrane an acid solution containing an acid having an acid radical with a formula weight of at most 200 and impurities and to the other side of the membrane water or a dilute acid solution, to separate and recover the acid in the solution, wherein the diffusion dialysis membrane comprises a cation exchange membrane having certain specific properties or comprises a main layer of an anion exchanger and a surface layer of the cation exchange membrane having certain specific properties formed on the main layer at the side of which is contact with the acid solution.
Patent EP-0573682-A1 (EP)
Inventor: HARO YUKIHIKO
IPC: A61K31/35
Filed: 1992-06-09
Abstract: A method for preparing a pharmaceutical composition for treating hyperglycemia, comprising administering to a patient in thereof an effective amount of tea polyphenol. Anti-hyperglycemic agents of this invention have no harmful side effects to the human body.
Patent EP-0522340-A1 (EP)
Inventor: BRAEUER WOLFGANG DR
IPC: C08G18/40
Filed: 1992-06-22
Abstract: The invention relates to a process for the standardised preparation of thermoplastic polyurethane elastomers by deactivating reactive metal traces by phosphorus compounds.
Patent EP-0548459-A1 (EP)
Inventor: RIENSCHE HEINRICH
IPC: G05B11/50
Filed: 1992-06-27
Abstract: For a device for converting an electrical current signal into a mechanical control variable, consisting essentially of a pneumatic actuating element (1) with a push rod (2), a pneumatic amplifier (3), a compressed-air connection (4) and an electropneumatic signal converter which has an electromagnet (5), with a coil, an iron circuit and an air gap, a nozzle/baffle plate device (6) and a lever (8) which is supported on a clamping strip (7) such that it can pivot, it is proposed that one end of the clamping strip (7) be supported such that it can rotate about its longitudinal axis and that a return guidance lever (12) be arranged at right angles to the longitudinal axis, whose one end is connected in a rotationally fixed manner to the end of the clamping strip (7) which can rotate and whose free end is coupled to the push rod (2) of the pneumatic actuating element (1). 
<IMAGE>
Patent EP-0521528-A1 (EP)
Inventor: BRUHN RAINER
IPC: H02K11/026
Filed: 1992-07-03
Abstract: In a wiper motor with parked position for the drive of a window wiper of a motor vehicle, the interference suppression means (16 to 19), the electrical connection elements (20 to 23) and the contact springs (10 to 13) which interact with contact paths of a gear wheel can be premounted on a plate-shaped carrier (14) which is inserted into a receptacle of the housing (1) matched to its shape and is held there preferably in a positively engaging fashion. <IMAGE>
Patent EP-0538572-A1 (EP)
Inventor: HESTERWERTH DIETER DR
IPC: C08F2/20
Filed: 1992-08-13
Abstract: The invention relates to a process for the preparation of emulsifier-free, aqueous polymer dispersions stabilised by protective colloids, based on > 50% by weight of styrene and/or (C1- to C8-alkyl) (meth)acrylate, based on the total amount of monomers. The process comprises the semicontinuous, free-radical polymerisation of the monomers in the presence of a modified polyethylene oxide as protective colloid. The dispersions have a very low residual monomer content. They are suitable as binders in emulsion paints and in hydraulically setting mortars.
Patent EP-0534358-A1 (EP)
Inventor: MABUCHI AKIRA
IPC: B29C39/10
Filed: 1992-09-22
Abstract: Disclosed herein is a process for producing an integral skin polyurethane foam which comprises expanding a reacting mixture containing substantially no blowing agent in an evacuated mold cavity. Disclosed also herein is an apparatus for producing said an integral skin polyurethane foam which comprises a mold having a cavity and a vent hole, a vacuum chamber communicating with the cavity through the vent hole, a vacuum pump to evacuate the cavity through the vacuum chamber, and a sight glass attached to the vacuum chamber so as to make the vicinity of the vent hole visible from the outside of the vacuum chamber.
Patent EP-0594890-A1 (EP)
Inventor: TANAKA MASAHIDE
IPC: C07D307/93
Filed: 1992-10-30
Abstract: Polycyclic compounds (I) can be prepared in accordance with the following reaction formula:
       
 wherein R₁-R₈ each represents a hydrogen atom, a hydroxyl group, an alkoxyl group or a substituted or unsubstituted benzyloxy group or neighboring two groups of R₁-R₈ are coupled together to form an alkylenedioxy group; and A is an alkylene group which may be substituted by one or more alkoxycarbonyl groups, an alkenylene group which may be substituted by one or more alkoxycarbonyl groups, or a group represented by any one of the following formulas:
Patent EP-0548541-A1 (EP)
Inventor: PAPADOPOULOS DEMETRIOS GEORGIO
IPC: E04G1/12
Filed: 1992-11-19
Abstract: A connector for a shoring system comprises a housing adapted to be mounted on a frame which is to be connected to legs which define the plurality of axially extending channels (15). The housing slidably receives a bolt (30). The bolt (30) has a head shaped and dimensioned so that in one orientation axial movement of the bolt may introduce the head through the slot (6) into the channel, and in an alternate orientation the bolt may not be withdrawn from the channel (15) by axial movement. The bolt is associated with means adapted to rotate the bolt and to move the bolt axially relative to the housing.
Patent EP-0544211-A1 (EP)
Inventor: EGGENMUELLER ALFRED DR
IPC: A01D34/63
Filed: 1992-11-23
Abstract: For a reliable transfer of the mown material to a collecting container, at the same time with a compact arrangement and simple design, a rotary press (24) for lawnmowers (200) is proposed, a horizontally oriented partition wall (31) being provided between the path of rotation of the mowing cutters (22) and the rotational space (24') of the tine rotor (25). <IMAGE>
Patent EP-0497632-A1 (EP)
Title: Ion exchange apparatus and process
Inventor: FARRAR JOHN
IPC: B01J47/02
Filed: 1992-01-31
Abstract: An apparatus and process for carrying out ion exchange of aqueous liquids, in particular directed to providing a small efficient system. 
     The apparatus comprises at least 3 beds of ion exchange material (6, 7, 8, 9) each bed being contained in a separate vessel (1, 2, 3, 4). The vessels are arranged in series to deliver liquid for ion exchange to both vessels of one ionicity successively. Each bed of ion exchange resin comprises resin beads having a particle size distribution of at least 80% within a 100µm range. 
     The apparatus and process enable efficient ion exchange at high service flow rates of from 40-100 m³/m² bed area/hour.
Patent EP-0511787-A1 (EP)
Inventor: HASNAIN GHULAM
IPC: H01S5/026
Filed: 1992-04-24
Abstract: A semiconductor laser having an integral photodiode and/or modulator comprises a quantum well active region (10) sandwiched between a pair of distributed Bragg reflector stacks (11,12) for emitting laser light (20) transverse to the planes of growth. An intrinsic layer (13) and a doped semiconductor layer (14) are disposed on one of the reflector stacks (11) for forming, in combination with the outer layer of the stack, a photodiode in the path of emitted fight. The diode can be used either to monitor the laser power or to modulate the laser output. The device is particularly suited for fabrication and testing in large arrays and, in addition, has the advantages of a circular, low divergence optical output, inherently single mode operation, and a high two-dimensional packing density.
Patent EP-0516303-A1 (EP)
Title: Planar antenna
Inventor: KURODA SHINICHI
IPC: H01Q1/38
Filed: 1992-05-11
Abstract: A planar antenna is comprised of a ground conductor, a dielectric layer laminated on the ground conductor, and a rectangular radiation element laminated on the dielectric layer on its surface opposing to the ground conductor, wherein a rectangular opening is concentrically formed through the radiation element so as to provide a ring radiation element and a feed point is disposed near a center of one side of the opening.
Patent EP-0522768-A1 (EP)
Inventor: FUNADA MASAHIRO
IPC: H04N1/00
Filed: 1992-06-30
Abstract: An image processor having a circuit for holding data on features of registered specific images, a circuit for determining a similarity between features of an input image and the held features of each of the specific images, and a circuit for updating the held content of the holding circuit from the outside through a line. The image processor also has a judgment circuit for determining the degree of similarity between an input image and each of the specific images according to tint distributions of these images, and a circuit for registering data on the tint distribution of each specific image.
Patent EP-0533410-A1 (EP)
Inventor: DAVIS CRAIG WILLIAM
IPC: A61K9/00
Filed: 1992-09-11
Abstract: A method of administering a surfactant dispersion to the lungs of a patient in need of such treatment is disclosed. The method comprises heating the dispersion and nebulizing the heated dispersion to produce respirable surfactant particles. The respirable surfactant particles delivered to the lungs of the patient. By heating the dispersion the amount of phospholipid delivered to the lungs of the patient is increased. 
     The dispersion is comprised of a phospholipid dispersed in an aqueous carrier. In a particular embodiment of the invention, the phospholipid is preferably dipalmitoylphosphatidylcholine (DPPC) included in an amount from about 8 to 50 milligrams per milliliter of aqueous carrier, and the dispersion is preferably heated to a temperature between about 25°C and 75°C.
Patent EP-0550985-A1 (EP)
Inventor: VOSBURGH KIRBY GANNETT
IPC: F21S2/00
Filed: 1992-12-17
Abstract: The centroid (a) of the excitation coil of an electrodeless high intensity discharge lamp is offset from the centroid (b) of the arc tube a predetermined distance (d) along a common central axis in order to maximize light output. In a preferred embodiment, i.e., for a lamp configured to direct light downward, the centroid of the excitation coil is situated above the centroid of a spheroidal arc tube; and the upper hemisphere of the arc tube is coated with a reflective coating (30) in order to further maximize light output.
Patent EP-0506573-A1 (EP)
Inventor: NAKAMURA TAKAO
IPC: H01L39/24
Filed: 1992-03-27
Abstract: A process for removing contaminants from a surface of a thin film of oxide superconductor deposited on a substrate. The thin film of oxide superconductor is heat-treated in ultra-high vacuum at a temperature which is within a range of - 100 °C to + 100 °C of the temperature at which oxygen enter into the oxide superconductor. 
     The process is used for removing photo-resist from a surface of thin film of oxide superconductor and for producing a layered structure containing at least one thin film of oxide superconductor such as Y₁Ba₂Cu₃O 7-x  having a contaminated surface. On the cleaned surface, another thin film of oxide superconductor or non-superconductor is deposited. The resulting structure of layered thin films is used for fabricating superconducting transistor, Josephson junctions, superconducting circuits or the like.
Patent EP-0519825-A1 (EP)
Inventor: VENEAU JEAN
IPC: B60G3/26
Filed: 1992-06-18
Abstract: Double wishbone wheel suspension unit comprising a stub-axle holder (2) receiving the stub axle (14) on which the hub holder (15) and the braking members (15') are mounted, an upper wishbone (3) for lateral linkage whose base EL is articulated to the chassis and whose apex F is articulated to the stub axle holder (2), a lower wishbone (4) for lateral linkage, as well as a shock absorber (18) and a spring (17) providing the vertical link with the chassis, characterised in that the stub axle holder (2) is further laterally connected to the chassis by a load-bearing arm (12) supporting the spring (17) and the shock absorber (18), and in that the base (CD) of the lower wishbone (4) is articulated onto the stub axle holder (2). <IMAGE>
Patent EP-0528718-A1 (EP)
Inventor: CLOUP PHILIPPE
IPC: F03C1/03
Filed: 1992-08-06
Abstract: The present invention relates to a reciprocating hydraulic motor interposed between a fluid inlet duct (18) at a pressure P1 and a fluid outlet duct (19) at a pressure P2. This motor comprises two identical pistons (6, 11) connected by a piston rod (15) and mounted so as to slide in two cylinders (2, 3) arranged end-to-end. The inlet chamber (7) communicating with the inlet duct (18), and the outlet chamber (12) communicating with the outlet duct (19), are located on the same side with respect to each of the pistons (6, 11). The intermediate chambers (9, 13) permanently communicate with each other, and they communicate alternately with the inlet chamber (7) and the outlet chamber (12) by means of a distribution device (34) actuated by the displacement of the pistons (6, 11). <IMAGE>
Patent EP-0546877-A1 (EP)
Inventor: DONZAC JEAN-MARC NICOLAS PASCA
IPC: C03B11/14
Filed: 1992-11-09
Abstract: The process consists in introducing a quantity of material (3, 4) which is necessary and sufficient to obtain the final composite into a volume (1) defined by the walls of a mould (2), in placing into the material removable inserts (5) which correspond to the hollow regions of the final article, in applying a uniformly distributed mechanical pressure (P) to the whole with heating, in removing the combination of article and inserts (3, 4, 5) from the mould and in mechanically withdrawing the removable inserts (5). Application of structural articles made up of sandwich panels incorporating an internal stiffener.
Patent EP-0511141-A1 (EP)
Inventor: BERROU CLAUDE
IPC: H03M13/39
Filed: 1992-04-22
Abstract: The field of the invention is that of the encoding of digital data intended to be transmitted or broadcast, in particular in the presence of strong transmission noise, and of the decoding of the coded data thus transmitted. The invention relates to an error-correction encoding method for digital source data (d), implementing in parallel at least two independent systematic convolutional encoding steps (11, 13), each of the said encoding steps (11, 13) embracing all the said source data (d), and including at least one step (12) of temporal interlacing of the said source data (d), modifying the order of embracing of the said source data (d) for each of the said encoding steps (11, 13). The invention also relates to an iterative decoding method using for the decoding, at each iteration, an intermediate datum obtained by combining the datum received with a datum estimated during the preceding iteration. <IMAGE>
Patent EP-0540717-A1 (EP)
Inventor: PANZERI ACHILLE
IPC: A61K31/58
Filed: 1992-05-22
Abstract: L'invention concerne des inimiteurs de 5alpha-reductase stéroïdique ayant la formule (I), dans laquelle Y représente de l'oxygène ou du souffre; R représente un groupe: a) -OR4, où R4 représente de l'hydrogène ou un groupe alkyle C1-C6; b) (1), dans lequel R5 et R6 représente chacun indépendamment de l'hydrogène ou un groupe alkyle C1-C6; c) (2), où R7 représente de l'hydrogène ou un groupe alkyle C1-C6 et W représente un groupe: (i) (3), où R8 représente un groupe alkyle C1-C6, un groupe cycloalkyle C5-C6, un groupe cycloalkylealkyle C6-C9, un groupe phényle ou un groupe benzyle; où (ii) (4), où R9 représente un groupe alkyle C1-C6 ou un groupe cycloalkyle C5-C6; ou (iii) (5), où R5 et R6 ont la notation ci-dessus définie; d) (6), où R10 et R11 représente chacun indépendamment de l'hydrogène ou un groupe alkyle C1-C6, ou avec l'atome d'azote auquel ils sont liés, ils forment un anneau hétéromonocyclique saturé pentatomique ou hexatomique, contenant facultativement au moins un hétéroatome supplémentaire choisi entre l'oxygène et l'azote, et n représente un nombre entier compris entre 2 et 4; R1 représente de l'hydrogène, un groupe alkyle C1-C6, un groupe cycloalkyle C5-C6, un groupe cycloalkylealkyle C6-C9 ou un groupe aryle; R2 et R3 sont chacun, indépendamment, choisis dans le groupe consititué par hydrogène, alkyle C1-C6, cycloalkyle C5-C6, cycloalkylealkyle C6-C9 et aryle, ou R2 et R3, avec l'atome d'azote auquel ils sont liés, forment un anneau hétéromonocyclique saturé pentatomique ou hexatomique, contenant facultativement au moins un hétéroatome supplémentaire choisi entre l'oxygène et l'azote; et le symbole (----) représente une liaison simple ou double à condition que lorsqu'il s'agit d'une liason double l'hydrogène se trouvant en position 5alpha n'existe pas, ainsi que leurs sels pharmaceutiquement acceptables. Du fait de leur activité inhibant la 5alpha réductase, les composés de l'invention peuvent être utilisés dans le traitement d'états pathologiques liés à l'androgène.
Patent EP-0587682-A1 (EP)
Title: Novel sheet produced by a wet process and application thereof.
Inventor: BOURCHENIN PIERRE
IPC: H01M2/16
Filed: 1992-06-10
Abstract: A novel sheet produced by a wet process consists of a blend of glass fibres and synthetic fibres, the synthetic fibres constituting a tridimensional network during the formation of the sheet and ensuring the latter's weldability. The synthetic fibres can consist of a blend of at least two kinds of fibres, having different melting points so that a first kind of fibre can be made from synthetic material which softens during manufacture of the sheet and a second type of fibre can be made from a synthetic material which melts during welding of the sheet. The synthetic fibres can be composite fibres comprising an envelope made from a synthetic material with a softening point between approximately 100 and 140 C and a core with a softening point above 150 C. Application of the sheet as a separator for batteries.