baber/WOPTO huggingface dataset:
Patent EP-0442437-A1 (EP)
Inventor: BREVINI RENATO
IPC: B60K17/16
Filed: 1991-02-12
Abstract: The improved differential with reduced overall dimensions comprises a case (2) which rotatably supports a driving shaft (3) which rotates about its own axis (3a) and which rotatably supports two driven shafts (4,5) which rotate about a common axis; the driven shafts (4,5) are connected to the driving shaft (3) by means of the interposition of an epicyclic train (8-11). In the differential according to the invention, the driving shaft (3) is arranged coaxially to the driven shafts (4,5).
Patent EP-0450650-A1 (EP)
Inventor: POHJOLA DALE ANTHONY
IPC: A61F13/15
Filed: 1991-04-05
Abstract: An apparauts (2) and process for receiving and rotating a strip (18, 20) of material toward a continuously moving surface (14), and then orienting the strip of material (18, 20) so that it is surfacely placed generally flat with the continuously moving surface (14).
Patent EP-0465808-A1 (EP)
Inventor: TRAN HIEP V
IPC: G11C29/04
Filed: 1991-05-24
Abstract: An integrated circuit memory scheme is disclosed wherein a redundant array of memory cells are divided into a series of sets. Each set is addressed by a portion of an address corresponding to a location in a main memory array and is capable of replacing cells from multiple blocks of the main memory array.
Patent EP-0466079-A1 (EP)
Inventor: HAROUTEL JEAN-CLAUDE
IPC: G07B17/00
Filed: 1991-07-08
Abstract: The franking machine has a detachable head (1) on a base (2) and comprises a slot (12) carrying the print drum (11) of the head (1), which is mounted rotatably in the head (1) and has its bore rendered accessible on one rear side of the head (1), and a spindle (22), which is mounted rotatably in the base (2) and coupled to internal means (23) of driving of the print counter-roller (21) of the base (2), and of which one, so-called front, end part receives the slot (12) on itself, for putting the head (1) in position on the base (2) and the driving of the slot (12) and thus of the drum (11) from the base (2). …<IMAGE>…
Patent EP-0475147-A1 (EP)
Inventor: KRAFT LOTHAR
IPC: B65D71/00
Filed: 1991-08-22
Abstract: The present invention relates to a packaging material blank (1) in the manner of a band wrapping for packaging a plurality of containers, for example cans, bottles (31) or the like. The packaging material blank (1) comprises a top part (2), side walls connected to the top part, and bottom parts (4, 4') which adjoin the side walls (3, 3') and can be connected in the folded state, an additional fastening of the containers being provided at the respective side region of the blank. To solve the object of developing the blank further in such a way that the latter can be produced and folded as simply as possible and allows a very compact packaging with increased safety against tearing, it is proposed according to the invention that bendable upper, lateral and lower side flaps (5-9 and 5'-9') are provided as the fastening, which flaps are connected at least partially to one another or one below the other after folding, that, furthermore, mutually adjacent side flaps (e.g. 5 and 7) are connected via a folding surface (12) which connects adjacent side flaps (e.g. 5 and 7) to one another in the folded state and is folded in. As a result, in the folded state of the blank (1) the side flaps fit tightly around the outside contour of the containers. <IMAGE>
Patent EP-0477559-A1 (EP)
Inventor: HUANG SHYH-CHIN
IPC: C22C1/02
Filed: 1991-08-27
Abstract: @ A method for providing improved ductility in a castable gamma titanium aluminide is taught. The method involves adding inclusions of boron to the titanium aluminide containing higher concentrations of niobium and thermomechanically working the casting. Boron additions are made in concentrations between 0.5 and 2 atomic percent. Fine grain equiaxed microstructure is found from solidified melt. Property improvements are achieved by the thermomechanical processing.
Patent EP-0479052-A1 (EP)
Inventor: HUBER GUENTHER
IPC: B01D35/06
Filed: 1991-09-19
Abstract: A process is described for the separation of metal ions from process water and waste water by the use of an electrically conducting filter aid layer polarised as a cathode, the potential of which is at least 50 mV more negative than the redox potential of the metal ions to be separated, the filter aid layer being permeated by the metal ion-containing water and being cyclically regenerated at intervals of 2 to 180 minutes by means of backwash, separation and flooding processes. 
<IMAGE>
Patent EP-0496042-A1 (EP)
Inventor: KOCJAN KLAVDIJ
IPC: E05D7/04
Filed: 1991-10-21
Abstract: The invention belongs to the area of fittings for furniture, and relates to a dismountable and adjustable hinge for the incorporation into units of furniture. 
     The hinge comprises a hinge arm (1) tightened to a base plate (4) by means of a fastening screw (21), whose screwhead (21') cooperates with a longitudinal slot (19) formed in a depression (20) of the hinge arm (1), in which depression (20) there is opposite to a circular widening (19') serving as a termination of the longitudinal slot (19), foreseen an upright border (23) for the limitation of the longitudinal shifting of the hinge arm (1). Into a female thread (14) of the hinge arm (1) an adjusting threaded bolt (5) is screwed for adjusting the inclination of the hinge arm (1) with respect to the base plate (4), by its bottom surface (5') said adjusting threaded bolt (5) resting on a high-level step (16) of the base plate (4). In order to ensure stable and safe cooperation of the base plate (4) and the hinge arm (1) at whatever inclination, there is on the free end part of the hinge arm (1) foreseen an arcuated depression (13), below which are foreseen downwardly oriented transversal ribs (12), which continuously mate ribs (11) provided on the upper surfaces of sidewalls (9) of the base plate (4).
Patent EP-0483721-A1 (EP)
Inventor: STANKOWIAK ACHIM DR
IPC: E01H10/00
Filed: 1991-10-28
Abstract: The deicing agent described comprises an aqueous solution of at least one alkali metal acetate or at least one alkaline earth metal acetate or a mixture of the two, and water as the principal components, and from 0.01 to 1% by weight of at least one water-soluble triazole compound or at least one water-soluble imidazole compound or a mixture of the two, and optionally from 0.01 to 0.5% by weight of at least one alkali metal phosphate as inhibitors. The process described for melting snow and ice on traffic surfaces comprises applying the novel deicing agent in an effective amount to the ice- and/or snow-covered surfaces to be treated.
Patent EP-0490130-A1 (EP)
Inventor: ESPOSITO LUIGI
IPC: A47K3/12
Filed: 1991-11-21
Abstract: Described in the following is a seat which can be mounted on bathtubs or on a wall of shower installations, in particular for elongate bathtubs without seats. The seat provides seating even in an immersed position so that body care is possible without the risk of slipping. This seat is expedient, in particular, for older people, children and the physically disabled and also reduces the necessity of attendance during bathing. <IMAGE>
Patent EP-0501033-A1 (EP)
Inventor: BAHN GUENTER
IPC: B03C1/28
Filed: 1991-12-19
Abstract: The cleaning effect of filters for the separation of ferromagnetic and/or paramagnetic impurities from low-viscosity fluids is improved using simple means by virtue of the fact that the housing (2) of the filter (1) has, between an upper or lower material inlet (7 or 8) and a lower or upper material outlet (8 or 7), at least one guide pipe (9) with a magnetic rod (3) arranged for the fluid to flow through arranged coaxially at a distance from the pipe wall. This has the advantage that the fluid to be cleaned is not guided horizontally but rather from top to bottom or from bottom to top through the guide pipes (9) and along the magnetic rods (3), arranged coaxially therein, to the material outlet (8 or 7). Since the magnetic field in the annular space between the magnetic rods (3) and the guide pipes (9) surrounding them changes repeatedly over the length of the magnetic rods (3) between a higher and a lower magnetic field strength, the magnetisable impurities contained in the fluid to be cleaned are reliably held on the magnetic rods even at relatively high through-flow speeds. <IMAGE>
Patent EP-0447094-A1 (EP)
Inventor: KUNESH CHARLES J
IPC: D21H17/67
Filed: 1991-03-05
Abstract: A form of calcium carbonate having a blocky-six-sided rhombohedral final crystal morphology, with a surface area of from about 3 to about 15 m²/g, an average discrete particle size of from about 0.2 to about 0.9 microns, wherein the discrete particles have an aspect ratio less than 2, and a particle size distribution such that at least about 60 weight percent of the particle lies within 50 percent of the equivalent discrete particle sherical diameter, suitable for use as a filler material in papermaking to improve the optical properties of the resulting paper, is disclosed. An accelerated heat-aging process, including embodiment thereof which utilize hydrothermal techniques, for rapidly producing this form of calcium carbonate and a related form of calcium carbonate having a prismatic final crystal morphology in large quantities to meet the demand of the papermaking industry, as well as a method for using these materials in papermaking are also disclosed.
Patent EP-0473431-A1 (EP)
Inventor: ROCHE EDWARD J
IPC: A61K31/341
Filed: 1991-08-29
Abstract: Chewable medicament tablets are made from coated rotogranules of a medicament wherein the rotogranules are formed from a granulation mixture of medicament, e.g. famotidine binder, e.g. polyvinylpyrrolidone, and carrier, e.g. lactose and the rotogranules are coated with cellulose acetate, cellulose acetate butyrate or a combination thereof and polyvinyl pyrrolidone and a process for making such tablets and a method of providing taste masking of medicaments utilizing such coated rotogranules.
Patent EP-0491524-A1 (EP)
Inventor: MATZ BRET A
IPC: H04L12/42
Filed: 1991-12-12
Abstract: A concentrator (10) for a token ring network (12) utilizes latching relays having separate set and reset coils (28,30) for controlling the insertion/bypass of the ports (14) into the token ring network (12). Circuitry for providing a global reset capability for all of the ports (14) includes transistors (68,70) which function to both provide a path for the global reset pulse to the reset coils (28,30) and to isolate each reset coil (30) in a port (14) from the reset coils of the other ports. Other circuitry is provided for preventing activation of the global reset function from affecting an active port.
Patent EP-0453362-A1 (EP)
Inventor: NUNZI JEAN-MICHEL
IPC: G03H1/02
Filed: 1991-04-17
Abstract: This dynamic-hologram processing device comprises an active component (12) consisting of a photoconductive and electrooptic active layer of polymer (16), which is plastic and amorphous, means (4, 6) for addressing at least two light beams (8, 10) on the active layer which are suitable for creating there a holographic grating (13), means (20, 22, 24) for electrically polarising the active layer in order to generate an electric field along a direction perpendicular to the width (extent) (l) of the holographic grating and cancellation means (18) suitable for cancelling the electric field applied to the active layer when it is rendered conductive by photoconduction. <IMAGE>
Patent EP-0460186-A1 (EP)
Inventor: BOBO ROBERT D
IPC: G03G15/20
Filed: 1990-12-12
Abstract: Un appareil (10) de reproduction électrostatographique, tel qu'une photocopieuse ou une imprimante, comprend un appareil multiplex de fusionnement (90) ayant des composants de fusionnement sans contact (92, 96) et des composants de fonctionnement avec contacts coopérants (92, 98). L'appareil de fusionnement (90) comprend en outre des commandes (70, 100) qui permettent de l'exploiter sélectivement en mode sans contact ou en mode avec contact.
Patent EP-0515388-A1 (EP)
Inventor: LEYSHON LLEWELLYN JAMES
IPC: G03C7/392
Filed: 1991-01-12
Abstract: Matériau photographique couleur constitué d'un support contenant au moins une couche d'émulsion photographique à l'halogénure d'argent à laquelle est associé un stabilisant de colorant d'image à base de chromanol en positions 5, 7 ou 8.
Patent EP-0463139-A1 (EP)
Title: 2,13-disubstituted ergolins, their preparation and their use in drugs.
Inventor: SAUER GERHARD
IPC: A61P43/00
Filed: 1991-01-15
Abstract: Described are compounds of the formula (I) and their acid addition salts, in which R?2, R?6, R?13 and X have the meaning given in the application, plus a method of preparing the compounds and drugs containing them.
Patent EP-0510054-A1 (EP)
Inventor: MCMICHAEL ANDREW JAMES
IPC: C07K14/16
Filed: 1991-01-04
Abstract: On a identifié plusieurs fragments peptidiques de VIH qui interagissent spécifiquement avec des molécules particulières de l'antigène des leucocytes humains (HLA) de classe 1 afin de stimuler une immunité lymphocytaire T cytotoxique. Ces peptides sont appelés p24-20, p17-8, p17-3, p24-17, p24-22, p24-23, p24-6 et p24-2. On peut utiliser ces fragments dans un vaccin potentiel contre le SIDA (syndrome d'immunodéficience acquise) et à des fins de diagnostic et de thérapie.
Patent EP-0505496-A1 (EP)
Title: Analog to digital conversion with noise reduction.
Inventor: PARKS ROBERT A
IPC: H03M1/08
Filed: 1990-12-14
Abstract: An analog-to-digital converter employs a capacitor circuit for integrating a sample of an input signal during a predetermined interval of time and, thereafter, the capacitor is discharged at a predetermined rate until the integration voltage is equal to that of a reference. The discharge time serves as a measure of the amplitude of the input signal. A measurement interval is established which is equal to an integral number of cycles of each of the possible values of frequency of the A.C. excitation. The signal integration interval has a duration less than or approximately equal to the shortest period of the A.C. excitation, this being the period of the highest frequency A.C. excitation. The signal integration is repeated periodically at each third half-cycle of the highest frequency excitation so that the total integration time experienced during positive half cycles is equal to that experienced during negative half cycles of any of the plurality of excitation frequencies. This cancels the effect of noise due to signal polarity.
Patent EP-0518876-A1 (EP)
Inventor: MAIER GERHARD
IPC: H03J5/24
Filed: 1991-02-15
Abstract: Lors de la commutation des circuits de filtrage de bande (1) dans un récepteur de télévision, la tension de commutation négative des diodes commutatrices se produit par redressement des oscillations de l'oscillateur (3) du récepteur. Si on demande une très basse amplitude à l'oscillateur pour éviter des perturbations, on ne peut plus atteindre une tension continue négative suffisamment élevée par redressement. On utilise alors une diode Schottky (10) pour le redressement lors du fonctionnement en bande 1. Cette diode Schoktty est branchée en parallèle à une autre diode commutatrice (12) qui shunte celle-ci en basse impédance sur le fonctionnement en bande 2 quand la diode Schottky est connectée. Récepteur de télévision.
Patent EP-0471084-A1 (EP)
Inventor: SUZUKI TAKASHI
IPC: A61K45/08
Filed: 1991-03-02
Abstract: Composition d'émulsion aqueuse stable contenant un analgésique anti-inflammatoire non stéroïdien, dans laquelle l'émulsifiant comprend une combinaison d'un tensio-actif hydrophile avec un éther de monoalkylglycéryle contenant notamment un groupe alkyle comportant 12 à 22 atomes de carbone. On améliore davantage la stabilité de la composition par la présence d'ions HSO3-, SO3-- ou S2O5-- lorsque le médicament se présente sous la forme de sels.
Patent EP-0484504-A1 (EP)
Inventor: THOMPSON JAMES E
IPC: B01D29/35
Filed: 1991-05-23
Abstract: Un ensemble auto-nettoyant de filtrage qui permet d'éliminer des matières en suspension dans des fluides est utilisé avant tout dans des systèmes d'irrigation ou des systèmes similaires de distribution. L'ensemble de filtrage comprend un conteneur (11) ayant au moins une ouverture d'admission (32) et au moins une ouverture de sortie (44) qui le traverse, ainsi qu'un crible de filtrage (18) formé d'un corps perforé creux inséré dans le conteneur (11). Une extrémité (38) d'un conduit (36) est en communication fluide avec l'ouverture d'admission (32) du conteneur (11), alors que l'autre extrémité (40) du conduit (36) se termine dans le corps creux qui forme le crible de filtrage (18). L'ouverture de sortie (44) est située de sorte que le fluide qui pénètre dans le conteneur (11) à travers l'ouverture d'admission de fluide (32) et le conduit (36) doive traverser le crible de filtrage (18) avant de quitter le conteneur (11) par l'ouverture de sortie (44).
Patent EP-0496900-A1 (EP)
Inventor: TAKEMATU TETUO MINE-MACHI
IPC: A01N37/38
Filed: 1991-08-21
Abstract: An N-acyl-N-phenyltetrahydrophthalamic acid derivative represented by general formula (I), a process for producing the same, and a herbicide containing the same as the active ingredient: wherein X and Y represent each independently hydrogen or halogen; R¹ represents hydrogen, halogen, lower alkoxy, lower alkenyloxy, lower alkynyloxy, lower alkoxyalkoxy or lower alkoxycarbonylalkoxy; R² represents lower alkyl, halogenated lower alkyl, or (un)substituted phenyl; and R³ represents lower alkoxy, lower alkenyloxy, lower alkynyloxy, lower alkoxyalkoxy, benzyloxy, or lower alkoxycarbonylalkoxy. The herbicide is widely applicable to upland fields, paddy fields, orchards, pastures, turfs, forests, non-crop lands and so forth, and is highly safe to crops, thus proving very useful.
Patent EP-0495083-A1 (EP)
Title: Driver training system.
Inventor: MOTT STEPHANIE J
IPC: G09B9/06
Filed: 1991-08-01
Abstract: A driver training system (100) for a user (102) of a simulated vehicle. The system includes input devices (104, 106, 108, 110, 112) for controlling the simulated vehicle, a video display (122) having three-dimensional graphics, modeling software (116) for determining position information based on the input devices, and recursive training software (120) to display a previous route through an environment simultaneously with a present route (134) through the environment. The user then incrementally and recursively maximizes parameters associated with vehicle operation skill. The driver training system (100) may be embodied as an arcade game.
Patent EP-0499028-A1 (EP)
Inventor: HILTEBRANDT SIEGFRIED
IPC: A61B17/34
Filed: 1992-01-13
Abstract: In the trocar sleeve described a piston (5, 5a), which can be brought into the open position by pressure on an actuation handle (6) against a spring mounting (8), of a piston valve is provided, which piston has a bore (5b) corresponding to the diameter of the passage duct (1) of the trocar sleeve (2). The piston (5, 5a) can be fixed in its open position in the valve housing (4, 4a) and against its spring mounting (8) by a manually releasable latch (10). …<IMAGE>…
Patent EP-0522235-A1 (EP)
Inventor: CORBIN THOMAS F
IPC: C08G69/14
Filed: 1992-02-25
Abstract: A process for the continuous recovery of ε-caprolactam provides a carpet made from nylon 6 fibers and having a backing to a separator to prepare scrap containing nylon 6 and waste. The scrap from the separator is fed to a depolymerizing reactor where the scrap is subjected to a depolymerization catalyst, temperatures of at least the melting point of nylon 6 and superheated steam to produce an ε-caprolactam containing distillate and more waste. The ε-caprolactam in the distillate is separated from other volatiles therein; and purified.
Patent EP-0501470-A1 (EP)
Inventor: SANDLER MARTIN
IPC: F24D3/16
Filed: 1992-02-27
Abstract: A heating arrangement with capillary tubes is provided, in which the capillary-tube heating mats are connected in a heat-conducting manner with a cover plate or panel facing the room interior. Mounting can in this case take place either with the aid of a separate support plate (1), on which distributing pipe (6) and collecting pipe (7) and capillary (3) are mounted with the aid of a filling layer (15) while the whole is covered towards the room interior by the cover plate (16). Instead, the capillary elements can also be mounted rigidly on the rear side of the panel (43) which can in turn be mounted on the wall (47) or ceiling with the aid of a frame (46) surrounding the capillary-tube heating mat. <IMAGE>
Patent EP-0504697-A1 (EP)
Inventor: BUCHELI RUDOLF
IPC: G01N35/02
Filed: 1992-03-09
Abstract: Reagent container (12) closure (11) which can be used in an analysis system in which an automatic pipetting device is used to transfer small amounts of reagent from the reagent container to reagent cells. 
<??>To simplify the handling of the reagent containers in an automatic analysis system, the closure is characterised in that it is produced from a single piece of plastic and has a cylindrical side wall (13) and an annular upper wall (14) which is adjacent to the side wall and merges into a conical wall (15) which extends inwards from the inner circle of the upper wall and terminates in a tip (16) which is situated on the axis of symmetry of the cylindrical wall (13) and which can be pierced. 
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Patent EP-0505909-A1 (EP)
Inventor: NAKAO AKIRA
IPC: H03H7/01
Filed: 1992-03-18
Abstract: The invention provides a novel apparatus for manufacturing electronic parts each incorporating a plurality of lead wires fully wrapped with conductive foil like noise filters for example. A turn table is intermittently shifted from the first work station to the seventh work station in the state in which an individual-unit lead-wire member is retained by a holding unit on the turn table. 
A predetermined lead wire is folded by respective work stations, whereas the remaining lead wires are adhered with conductive foil tapes via spot-welding process, and then these lead wires are fully wrapped with conductive foil tapes. Next, the predetermined lead wire is restored to the initial posture, and then all the lead wires are fully wrapped with insulation tapes. In this way, all the lead wires are properly processed so that they can be integrated in perfect alignment with constant pitches.
Patent EP-0507277-A1 (EP)
Title: Process for the preparation of sulphonylureas
Inventor: SCHLEGEL GUENTER DR
IPC: C07D295/215
Filed: 1992-04-01
Abstract: The process according to the invention for the preparation of compounds of the formula (I) or salts thereof <IMAGE> in which X = -O-, -O-NR<2>- or -SO2-NR<2>-, Y is N or CH, R<1> is a (substituted) alkyl, (substituted) alkenyl or (substituted) alkynyl radical, or, if X = O, also (substituted) phenyl, and R<2> is H, alkyl, alkenyl, alkynyl or cycloalkyl, and R<3>, R<4>, R<5> and R<6> are as defined in formula I according to Claim 1,  is characterised in that compounds of the formula II <IMAGE> in which Z is -S-, -NR<8>-, and R<7> and R<8> are H, alkyl, (substituted) phenyl or (substituted) benzyl or, if Z = NR<8>, R<7> and NR<8> also denote a 5- to 7-membered heterocycle,  are reacted with compounds of the formula III. <IMAGE>
Patent EP-0523519-A1 (EP)
Inventor: SUDOH KENGO
IPC: G10L19/00
Filed: 1992-07-07
Abstract: The sound recording and reproducing apparatus includes a semiconductor memory (6), an acoustic signal writing unit (2 to 4) for writing a digital acoustic signal to the semiconductor memory (6), a reading out unit (9 to 11) for reading out the digital acoustic signal from the semiconductor memory (6), an address memory (in 6) for storing an address read out from the semiconductor memory (6), a silent part detector (12) for detecting a silent part of a reproduced sound during sound reproduction, an address writing unit (7, 6) for writing to the address memory an address of the silent part read out from the semiconductor memory (6), and a controller (7) for reading out from the semiconductor memory (6) digital acoustic signals on addresses subsequent to those stored in the address memory (in 6) and outputting the digital acoustic signals as sounds in response to a recall instruction.