baber/WOPTO huggingface dataset:
Patent EP-0188471-B1 (EP)
Title: Additif pour gachees de ciment
IPC: C04B28/02
Filed: 1985-06-18
Granted: 1989-11-29
Abstract: Agrégat contenant des mélanges de ciment, par exemple des laits de ciment, des mortiers et du béton à utiliser en construction ou pour cimenter des briques, des blocs de ciment, du stuc et même des tuiles en céramique. Ces mélanges comprennent: a) un ciment hydraulique; b) un ou plusieurs agents de floculation, choisis parmi l'alginate de sodium, l'éther cellulosique soluble dans l'eau, le polyacrylate, le polyacrylamide, la gomme de guar, la gélatine, la chitosane, la dextrine et les amidons de dialdéhyde; c) un ou plusieurs agents de réduction de l'eau choisis parmi les condensats de naphthalène/formaldéhyde sulfonés, les condensats de mélamine/formaldéhyde sulfonés, les lignosulfonates, les lignosulfonates modifiés, les sels d'acides polyhydroxycarboxyliques, les acides polyhydroxycarboxyliques, les glucosaccharides, les copolymères d'oléfines linéaires ou cycliques comportant de 4 à 6 C et les acides éthylènes dicarboxyliques non saturés; d) un agrégat et e) de l'eau.
Patent EP-0191081-B1 (EP)
IPC: E01C19/48
Filed: 1985-08-28
Granted: 1990-01-17
Abstract: Device enabling to spread and vibrate road materials in the mass during the spreading thereof to facilitate compaction. The device may be mounted either on conventional machines or on self-propelled specially designed chassis, and it may be comprised of a vibrating box formed of a curved plate (1) and of two sidewalls (2). The bottom part of (1) in contact with the ground on which the material is to be spread must be flexible to conform to the deffects of the ground evenness. The component of the vibration of (1) is substantially contained within the horizontal plane. The material is tipped on the upper part of the box. The vibration of the box causes the material to go down to the spread layer, arranges the granulates before the setting thereof on the ground. This precompaction facilitates a further compaction of the material by conventional means. The device enables to alleviate the conventional compaction works and consequently reduce costs. Road layers thus built are therefore more compact and more homogeneous in density. The quality of the smoothness and the mechanical characteristics of the road are improved.
Patent EP-0214473-B1 (EP)
IPC: H04L12/42
Filed: 1986-08-07
Granted: 1991-05-08
Abstract: A system for transmitting data signals between control devices connected to each other by a transmission loop operated directionally dependent has a number of such control devices connected to the loop, with each control device including a signal compiler which compiles data signals to be transmitted in the form of a data signal block which includes at least one receiver address identifying another control device which is intended to receive the transmitted signal block. The signal compiler is followed by a transmit buffer which includes an intermediate storage. A prepared data signal block is accepted in the intermediate storage. A buffer control is connected to the intermediate storage. A transmit authorization signal is transmitted via the loop from control device to control device. Upon receipt of the transmit authoriztion signal by the relevant control device, the buffer control therein enables a word-by-word read-out of the data signal block stored in the intermediate storage. Before forwarding the received transmit authorization signal, the buffer control attaches a sender address and an end block identifier as the last entry to the data signal block which is to be transmitted. This last entry is attached to the data signal block in response to a signal which indicates an empty status of the intermediate storage.
Patent EP-0189229-B1 (EP)
IPC: G08C19/02
Filed: 1986-01-15
Granted: 1989-05-31
Abstract: Remote-control system comprising a main unit (3) and, connected at a distance via a pair of conductors (2) to the main unit (3), an operating unit which comprises a series circuit of a number of diodes (8, 9, 10) connected between the conductors of the conductor pair (2), a number of switches (12) connected parallel to one or more of the diodes (8, 9, 10), and a signalling circuit (7, 11, 14). The main unit provides a certain selectable current through the conductor pair (2). The signalling circuit provides signalling corresponding to the certain current. In particular the certain current is determined by the state of the switches (12).
Patent EP-0201456-B1 (EP)
IPC: B21D37/14
Filed: 1986-04-17
Granted: 1989-03-15
Abstract: Two locking clamp-bars are slidingly accommodated in two parallel T-slots of an upper plate and in T-slots of upper grippers of a press. Each locking clamp-bar has two T-pieces. Upon rising of a lower plate, acting as the press ram, together with the set of tools, the T-pieces of locking clamp-bars are in a first position, in which they can enter recesses in further T-slots in an upper part of the set of tools or in an upper auxiliary plate. By means of a drive device, the T-pieces are pushed into a second position, in which they snap into the further T-slots. In this press, a non-destructive removal of tools is ensured in the event of a defective chucking mechanism.
Patent EP-0221992-B1 (EP)
IPC: F21V21/10
Filed: 1986-06-11
Granted: 1989-03-29
Abstract: A post comprising a hollow elongated body (1) and rods (2) adapted for static cooperation therewith and so interconnected that said cooperation is interrupted when the post is subjected to local transverse stresses of a predetermined magnitude. The novel features of the invention reside in that the hollow body (1), which is maufactured by extrusion, is provided with a number of per se known internal grooves (5) forming rupture lines and, at least two inwardly open channels (8) defined by inwardly projecting tongues (7), and in that the rods (2) are accommodated in the channels (8), suitably under prestress.
Patent EP-0237969-B1 (EP)
IPC: B01L9/02
Filed: 1987-03-12
Granted: 1989-11-23
Abstract: 1. A work bench for clean air rooms comprising a bench top resting on feet and divided up into individual top elements with a multiplicity of vertical holes arranged in parallel rows of holes and a bench top support, characterized in that at least one longitudinal or transverse section (5) of the bench top is composed of substantially non-abrading plastic, this section is adjoined directly or substantially directly by a bench top section (4) and both sections have vertical holes (6 and 9) or only the metallic section (4) has vertical holes (6), while the sections (4 and 5) bear on at least one supporting cross piece (13 and 15) arranged in parallelism with, or perpendicularly to the joint (12) between the two sections (4 and 5) and the vertical holes (6 and 9) are arranged in longitudinal or, respectively, transverse directions in parallel rows (I, II, III and, respectively, X, Y and Z), and the crosspieces (13 and 15) support the parts of the sections (4 and 5) between the rows (I, II and, respectively, X and Y) of holes near or adjacent to the joint (12).
Patent EP-0253957-B1 (EP)
IPC: C04B35/66
Filed: 1987-04-14
Granted: 1991-11-27
Abstract: Refractory compositions which can be gun-applied, or refractory, unfired shapes containing sintered magnesite and/or sintered dolomite as the principal refractory component, 0.5 to 5% by weight of bentonite, 1 to 5% by weight of aluminum sulfate and 0.5 to 5% by weight of an alkaline earth compound, characterized by the fact that they contain magnesium hydroxide and/or caustic-calcined MgO as the alkaline earth compound. The compositions and shapes of the invention have the advantage that they do not exhibit binder migration, and no damping-reduction cracks or chipping occurs therein.
Patent EP-0247351-B1 (EP)
IPC: F27D1/16
Filed: 1987-04-16
Granted: 1990-01-17
Abstract: 1. A refractory thixotropic self-hardening vibration compound on a zirconium silicate base for producing a vibration density of at least 3.5 g/cm3, characterized by the following chemical composition (in % by weight) : 20 to 30% SiO2 20 to 45% Al2 O3 0.7 to 1.4% TiO2 0.2 to 0.8% P2 O5 0 to 1.5% K2 O+Na2 O+LiO2 0 to 1.0% Fe2 O3 0 to 0.05% CaO residue ZrO2 and having the following base refractory materials (in % by weight) : 25 to 50% sintered bauxite 1 to 10% alumina 0.1 to 3.0% amorphous silica 0.3 to 1% aluminium metaphosphate 0.5 to 4% alkali silicates having a molar ratio of 1:2 to 1:4 residue zirconium silicate and the following grain fraction : 20 to 35% : up to 0.06 mm 25 to 60% : 0.06 to 0.5 mm 5 to 55% : 0.5 to 5 mm.
Patent EP-0256233-B1 (EP)
Title: Process for producing spherical powder particles
IPC: C22B9/22
Filed: 1987-06-04
Granted: 1990-11-22
Abstract: A process is disclosed for producing spherical powder particles from metal or metal alloy scrap material. The process involves mechanically reducing the size of the scrap material, entraining the resulting reduced size material in a carrier gas and passing it through a high temperature zone above the melting point of the material to melt the major portion of the reduced size material and form essentially spherical particles of the major portion, followed by resolidifying the material.
Patent EP-0253265-B1 (EP)
Inventor: HEINLE GEORG DIPL-ING
IPC: H02M7/527
Filed: 1987-07-06
Granted: 1991-06-12
Abstract: For setting in operation a converter drive for an asynchronous machine with an intermediate-current link and phase-sequence quenching, the commutations in the inverter are synchronized with the commutations in the controlled rectifier and/or all commutating capacitors are discharged before the start-up and/or the direction of commutation is cyclically changed during the startup. This makes it possible to start up the converter also if the intermediate-link current has gaps, and the asynchronous machine is loaded only with hunting torques.
Patent EP-0232932-B1 (EP)
IPC: C07D409/10
Filed: 1987-01-21
Granted: 1991-01-02
Abstract: Novel 5,6-dihydro-2-(substituted phenyl)-1,2,4-triazine-3,5(2H,4H)-­diones of formula wherein Ar is thienyl, halo substituted thienyl, naphthalenyl or a radical of formula the pharmaceutically acceptable acid addition salts and possible stereo­chemically isomeric forms thereof, which compounds are anti-protozoal agents; pharmaceutical compositions containing such compounds as an active ingredient; processes for preparing said compounds and pharmaceutical compositions; novel anti-protozoally active compounds used in the said processes.
Patent EP-0247713-B1 (EP)
IPC: C01G9/06
Filed: 1987-04-06
Granted: 1990-09-26
Abstract: Monovalent ions, especially chloride, fluoride and thallium, are efficiently removed from ZnSO4 electrolyte by electrodialysis using alternating monovalent anion permselective membranes and cation exchange membranes or monovalent cation permselective membranes. Electrodialysis is carried out under turbulent flow conditions, at up to 60 DEG C, a differential membrane pressure of less than 150 kPa, a current density of 10 to 500 A/m<2>, and a pH of less than 5.5. Where both chloride and fluoride are removed a pH of 3.5 to 5.5 is maintained. Deposition of manganese and zinc on the electrodes is minimized by at least one of a number of means including arranging the membranes such that the end membranes are monovalent anion permselective; selecting a large electrode rinse flow; adding a small amount of soluble antimony and/or cobalt to the rinse flow; and using a cathode made of a material that promotes hydrogen evolution over zinc deposition. The electrode compartments are preferably rinsed with a 0.1 to 1.0 M Na2SO4 solution at pH 0 to 4.
Patent EP-0256654-B1 (EP)
Inventor: SCHOEMAKER HUBERT J P
IPC: C12N15/09
Filed: 1987-07-07
Granted: 1996-09-18
Abstract: Chimeric rodent/human antibodies specific for cancer cell antigens are disclosed. The antibodies are made up of variable regions for cancer antigens derived from murine immunoglobulins and constant regions from human immunoglobulins The murine variable regions retain antigen binding specificity when attached to human constant regions.
Patent EP-0344154-B1 (EP)
Title: Clamping device for axially tightening a tool, in particular a disk
IPC: B24B45/00
Filed: 1987-12-04
Granted: 1992-04-01
Abstract: PCT No. PCT/DE87/00571 Sec. 371 Date Jul. 24, 1989 Sec. 102(e) Date Jul. 24, 1989 PCT Filed Dec. 4, 1987 PCT Pub. No. WO88/05366 PCT Pub. Date Jul. 28, 1988.The clamping device for portable grinding machines is part of the clamping nut, which can be screwed on the threaded spindle portion of the drive spindle (10) at its free end for tightening a grinding disk. The clamping nut carries a non-rotatable and axially displaceable clamping disk. Both contain annular surfaces (25, 26) which complement one another approximately so as to form a ball groove, and balls serving to support the clamping disk can roll along these annular surfaces. The clamping disk and clamping nut are coupled via coaxial longitudinal pins which simultaneously form ball stops. A ring with a ball groove sits axially between the clamping disk (21) and the clamping nut, and radial pins projecting into the ball track press against the balls via springs. The annular surface of the clamping disk contains ball cut-out portions, the balls penetrating into the ball cut-out portions when the actuating member is rotated accompanied by axial relieving of the clamping disk (FIG. 1).
Patent EP-0312901-B1 (EP)
Title: An automatic espresso coffee making machine for household use
IPC: A47J31/40
Filed: 1988-10-12
Granted: 1992-08-12
Abstract: An "espresso" coffee making machine (1) for household use incorporates an electronic device (55) linked operatively to a timer (53), a selector (5) operative to dispense one or two doses of the espresso coffee, and a control knob (6) for controlling the amount of water per coffee dose to be dispensed. An electric coffee grinder (21) and a feed pump (45) for feeding water into the boiler are activated by the electronic device to operate for predetermined time periods clocked by the timer (53).
Patent EP-0291250-B1 (EP)
IPC: B67D3/02
Filed: 1988-05-06
Granted: 1992-06-24
Abstract: In a liquid dispenser (1) for dispensing metered aliquots of a liquid, an inlet (5) is provided for admitting liquid into a chamber (2) of the said liquid dispenser (1) and for permitting egress of air from within the said chamber (2), said inlet (5) being provided with two generally semi-circular or D-section conduits, said conduits being of substantially the same area and a said area being selected such that liquid flowing through a said conduit into said chamber (2) does not cause the formation of air bubbles in any liquid already within the chamber (2). A suitable cross-sectional area for a said generally D-shaped conduit is 15+/-1.5 mm<2>.
Patent EP-0323049-B1 (EP)
Inventor: YOUNG KENNETH
IPC: A61K8/22
Filed: 1988-12-02
Granted: 1994-03-16
Abstract: Denture cleansing tablet comprising an inorganic persalt bleaching agent, an organic peroxyacid bleach precursor and a solid base material which in the presence of water releases carbon dioxide with effervescence. The composition provides more rapid and efficaceous denture cleansing performance and anti-bacterial activity.
Patent EP-0316384-B1 (EP)
Inventor: FRENCH ANDREW BOYD
IPC: G09F23/00
Filed: 1988-05-18
Granted: 1994-01-19
Abstract: Une couverture (6, 8, 12 ou 16) en matériau transparent est placée en substance sur une main courante (1) d'un tapis roulant d'un escalator ou similaire, de sorte qu'un support publicitaire (5, 14) et/ou un support imprimé disposé sur la main courante (1) peut être vu à travers la couverture (6, 8, 12, 16). La couverture peut être fabriquée séparément de la main courante (1) de façon à pouvoir être soit enlevée (6) soit fixée en permanence (8) soit articulée (16). La couverture peut également être fabriquée comme faisant partie intégrante de la main courante (12). Dans une autre variante, la couverture peut être constituée par un liquide durcisseur tel que du PVC plastifié.
Patent EP-0354926-B1 (EP)
Inventor: STORCHI FRANCO
IPC: F01L13/00
Filed: 1988-09-02
Granted: 1993-11-18
Abstract: Le système comprend un ensemble de constituants pour chaque soupape d'admission et/ou d'échappement ou ensemble de soupapes (9), comportant un doigt de commande mobile (1) inséré entre la surface de la came (3) et une surface plane (4) généreusement proportionnée qu'offre le poussoir de soupage ou tige-poussoir. Chaque doigt (1) est capable d'effectuer un mouvement entre ces deux surfaces, avec lesquelles il s'engrène au moyen de lignes de contact disposées en parallèle à l'arbre à came (7), alors que le centre (2) autour duquel il tourne est fait pour décrire une trajectoire (16) courbée ou plane, décalée d'un côté à partir de la came (3) et de la surface plane (4).
Patent EP-0344588-B1 (EP)
Inventor: SCHWITTERS HENRY
IPC: A47K3/28
Filed: 1989-05-24
Granted: 1995-01-18
Abstract: A shower cubicle consists of a wall (2, 3, 4) surrounding the shower region (1). Formed in the wall (3, 4) is a vertical hollow column which is open over a region of approximately 90 to 120 DEG  of its circumference to form an inlet and an outlet, one of the wall edges bounding the opening in the hollow column being extended in such a way that it moves constantly further away from the centre of the hollow column in the course of the extension until its outer end overlaps the respective other wall edge. By this means, closure elements as a guard against sprayed water on doors or the like can be omitted in the inlet and the outlet. <IMAGE>
Patent EP-0361212-B1 (EP)
Inventor: HUEGEL HARALD DIPL-ING
IPC: H03K17/08
Filed: 1989-09-13
Granted: 1993-12-15
Abstract: The invention relates to a protection circuit (12) for a switching transistor (2) comprising a switching-off device (10) for a drive signal (UBL) of the switching transistor (2), in which arrangement the switching-off device (10) is driven by a collector-emitter monitoring circuit (6) which monitors the switching transistor (2). According to the invention, a timing section (14) is arranged at the input side, at the input (20) of which the drive signal (UBL) is present, a series circuit comprising a Zener diode (16) and a disconnecting switch (18) is electrically connected in parallel with the base-emitter path of the switching transistor (2) and the output of the timing section (14) is connected, on the one hand, to the collector-emitter monitoring circuit (6) via a control output (22) and, on the other hand, to the disconnecting switch (18). This ensures that the switching transistor (2) is protected even when it is connected to an existing short circuit. <IMAGE>
Patent EP-0363816-B1 (EP)
Inventor: NATANNE ANTONIO
IPC: A21B5/00
Filed: 1989-10-05
Granted: 1995-03-01
Abstract: Electromechanical machine for the automatic production of portions, in any desired number, of toasted slices of bread, without human intervention. Such machine essentially consists of a central body, shaped as a quarter-tronco-cone, provided with a set of guides (1) which stretch along the curved surface from the top to bottom and arrive near a horizontal metallic bay(15) which is fixed, and on which a belt conveyor moves, respectively constitued by a jointed structure (5) to which round and stiff elements (4) are fixed. Said jointed structure is moved by a motor to which said structure is connected. The invention belongs to the field of electromechanical industrial products, more precisely to the field of canning and good product processing. Its novelty consists in the fact that its work cycle is continuous.
Patent EP-0376200-B1 (EP)
Inventor: BURDICK CHARLES LEE
IPC: C08J3/05
Filed: 1989-12-22
Granted: 1994-02-09
Abstract: A process for preparing an aqueous suspension of a water-soluble carboxymethylcellulose salt, characterized in that it comprises dissolving in water at least 33 % by weight of potassium carbonate and then dispersing therein with agitation at least 8 %, based on the weight of the total resultant aqueous suspension, of the carboxymethylcellulose salt, the aqueous suspension made by the said process, and the use of the aqueous suspension to prepare an aqueous solution of dissolved water-soluble carboxymethylcellulose salt, are disclosed.
Patent EP-0342792-B1 (EP)
IPC: C08F8/34
Filed: 1989-04-14
Granted: 1993-03-10
Abstract: A process for the preparation of a polybutene having a thioether function comprising reacting together, under conditions in which free radicals are generated, (A) an organic thiol of the general formula R-SH and (B) a liquid polybutene having a carbon-carbon double bond per molecule and a number average molecular weight of from 200 to 10,000. The polybutene having a thioether function obtainable by the process can be used for, or as an intermediate for, manufacturing lubricants, detergents, pesticides or glass modifying agents.
Patent EP-0340042-B1 (EP)
Title: Connecting optical waveguides
IPC: G02B6/42
Filed: 1989-04-28
Granted: 1992-11-19
Abstract: A method of splicing optical fibres in described in which at least one of the fibres has a high numerical aperture (NA) and the two fibres have different mode spot sizes. The method comprises fusing the ends of the fibres together with their cores in alignment and heating the fused junction between the fibres so as to cause dopant to migrate out of the core. The heating step is carried out for a time sufficient to achieve a predetermined level of matching between propagation modes in the two fibres.
Patent EP-0423406-B1 (EP)
Inventor: HAYASHI YOSHIAKI
IPC: B65D1/02
Filed: 1989-10-18
Granted: 1994-06-22
Abstract: A biaxially blow-molded bottle-shaped container (1) having a body (2) and a lower end (4) of the body between the body (2) and a leg (7) of the body (2), wherein a diameter of said lower end (4) of the body is the largest diameter of the container; a circumferential rib (5) is provided and externally swelled on the lower end (4) of the body; and upper and lower portions of the circumferential rib (5) comprises a rib wall (5a) in a form of a tapered wall. A container including an upper end (8) of the body having the largest diameter of the container may be used. In this case, the diameter of the upper end (8) of the body is equal to that of the lower end (4) of the body; the circumferential rib (5) is provided and externally swelled on the upper end (8) of the body; and upper and lower portions of the circumferential rib (5) comprise rib walls (5a) in the form of a tapered wall.
Patent EP-0329516-B1 (EP)
Title: Device for securing a stay to a concrete bridge deck, and bridge featuring this
IPC: E01D11/04
Filed: 1989-02-03
Granted: 1992-03-04
Abstract: PCT No. PCT/FR89/00041 Sec. 371 Date Dec. 10, 1990 Sec. 102(e) Date Dec. 10, 1990 PCT Filed Feb. 3, 1989 PCT Pub. No. WO89/07174 PCT Pub. Date Aug. 10, 1989.This invention relates to a device for fastening a guy to a concrete bridge deck. A metal plate is abutted against the horizontal surface of the deck and retained there with pre-stressing cables at its top surface and an extension which protrudes downward into the deck from its bottom surface. An anchoring device is mounted on the upper surface of the plate. It may be positioned to keep the guy in a plane parallel to the plate and do not require that the cables pass through the deck. The deck may have spaced bearing surfaces that are angled and/or are parallel to one another and support anchoring devices that keep the cables running in different directions from one another.
Patent EP-0334712-B1 (EP)
Title: Preparation method for a mixture of mineral materials and the ground and agglomerated product obtained by the method
IPC: C04B7/38
Filed: 1989-03-13
Granted: 1991-12-04
Abstract: The process consists in introducing mineral substances such as limestone and clay into a feeding device (1) consisting of a hopper (3) containing an endless screw (4) and in compressing these substances between two rollers (7,8) so as to obtain a ground and agglomerated product in the form of flakelets which do not adhere together or to the walls of the equipment in which the flakelets are subsequently processed. This process applies, for example, to the production of mixtures of limestone and clay in the form of nonadhesive flakelets. <IMAGE>