baber/WOPTO huggingface dataset:
Patent EP-0280350-B1 (EP)
Title: Method and device for cutting gas concrete
IPC: B23D57/00
Filed: 1988-02-02
Granted: 1991-08-07
Abstract: The method and the device involve using cutting wires driven reciprocally in their longitudinal direction.Wire ends (57) are held in position by means of wire end holders (55) which are guided in their lengthwise direction relative to a cutting structure (14).The average cutting speed V is at least six times higher than the material carrying speed S and the wire end holders are driven with a frequency of more than 10 Hz., and preferably with a frequency of more than 25 Hz., e.g. a frequency of approximatively 50 Hz.
Patent EP-0358816-B1 (EP)
Title: Process for the production of a concrete impervious to organic liquids
IPC: C04B41/00
Filed: 1988-09-14
Granted: 1992-03-18
Abstract: In order to seal protective constructions made of concrete against organic liquids, the concrete mixture is admixed with an organic additive comprising a thermoplastic, for example polystyrene, which, with the organic liquid, for example a chlorinated hydrocarbon, naphtha, toluene or xylene, acting on the concrete construction, forms a highly viscous material which seals the pores of the setting concrete.
Patent EP-0288295-B1 (EP)
IPC: C07C11/107
Filed: 1988-04-21
Granted: 1992-07-01
Abstract: 2.3-Dimethylbutene-1 (2,3-DMB1) is produced from propene by a process comprising the steps of:   (A) converting propene in one or more stages to a product comprising 2,3-dimethylbutene-2 (2,3-DMB-2) under conditions whereby the proportion of 2,3-DMB-2 in the product is maximised,   (B) separating 2,3-DMB-2 from the product of step (A), and (C) contacting the 2,3-DMB-2 separated in step (B) with a catalyst active for the isomerisation of 2,3-DMB-2 to 2,3-DMB-1 under conditions whereby 2,3-DMB-2 is isomerised to 2,3-DMB-1. e
Patent EP-0299752-B1 (EP)
Inventor: FELTS JOHN T
IPC: C23C16/50
Filed: 1988-07-13
Granted: 1994-08-31
Abstract: In a process of depositing a thin film onto a surface of a substrate with the use of a plasma, wherein the plasma optical emission is monitored, analyzed, and the results used to automatically control the nature of the plasma in order to control the characteristics of the deposited thin film. One aspect of the emission that is detected is the intensity of each of two emission lines of different wavelength bands from the same plasma species, the intensities being ratioed and the ratio compared to a predetermined value known to provide a resulting film with uniform and repeatable characteristics. This ratio is also related to the average electron temperature of the plasma, which can be calculated from it. Additionally, the intensity of another emission line from another of the plasma species may be measured and ratioed to one of the foregoing line intensities if additional control is desired.
Patent EP-0318197-B1 (EP)
IPC: C08F8/32
Filed: 1988-11-15
Granted: 1992-12-30
Abstract: Thermoplastic copolymers of glutaric anhydride and (meth)acrylic esters are prepared free of acid groups by reacting a (meth)acrylic ester polymer with a secondary amine at from 150 DEG  to 400 DEG C. Where the secondary amine is sufficiently volatile, any excess is removed at above 160 DEG C and below 26.6 kPA. The copolymers are amorphous, soluble, non-crosslinked and low acid. They may be blended with other polymers, formed into plastic articles, or swelled with cross-linking agents.
Patent EP-0289383-B1 (EP)
IPC: G10K11/04
Filed: 1988-04-08
Granted: 1991-08-07
Abstract: An acoustic filter is provided for attenuating or suppressing the negative pressure half-waves of an elastic wave, comprising an enclosure containing a liquid whose saturating vapor tension is close to the atmospheric pressure. A pump causes the liquid to flow and a regulator fixes its temperature.
Patent EP-0347457-B1 (EP)
Inventor: YOSHINAGA SADAO
IPC: A45D20/06
Filed: 1988-01-08
Granted: 1994-05-18
Abstract: Sèche-cheveux à combustion alimenté par un gaz, du type dans lequel un gaz liquéfié est allumé par une décharge électrique et brûlé et l'air chauffé est évacué par un ventilateur, et qui ne présente aucun effet négatif dû à la chaleur restant après l'arrêt du ventilateur, et dans lequel le brûleur est alimenté en gaz à pression constante. Un organe régulateur de température (4) et un brûleur (3) sont installés dans un cylindre d'évacuation (11) du corps principal (1) du sèche-cheveux, tandis qu'un régulateur de pression (6) et une bouteille (16) de gaz liquéfié sont contenus dans la manche (2) du sèche-cheveux. Le régulateur de pression (6) est relié au brûleur (3) par l'intermédiaire du régulateur de température (4).
Patent EP-0300054-B1 (EP)
Title: Dosimetre protatif et appareil de controle d'exposition intense utilisant ledit dosimetre
IPC: G01T1/02
Filed: 1988-02-01
Granted: 1992-12-02
Abstract: Un dosimètre portatif comprend un détecteur de radiations, un élément de traitement arithmétique qui traite numériquement les signaux de sortie dudit détecteur de radiations et un élément qui produit le résultat du traitement par l'élément de traitement arithmétique. Le dosimètre comprend en outre un élément d'enregistrement des antécédents individuels d'exposition à des radiations et des valeurs de contrôle de l'exposition, et une interface connectée à cet élément d'enregistrement et à l'élément de traitement arithmétique. Par l'interface, des données relatives à un dispositif extérieur sont saisies et sorties. L'élément de traitement arithmétique calcule l'exposition individuelle sur la base des signaux de sortie du détecteur de radiations et des signaux lus dans l'élément d'enregistrement afin d'exécuter en temps réel le contrôle quotidien, hebdomadaire et mensuel d'individus, assurant ainsi un contrôle parfait de l'exposition individuelle à des radiations.
Patent EP-0315663-B1 (EP)
IPC: G01M11/02
Filed: 1988-04-18
Granted: 1993-02-10
Abstract: Le détecteur (10) de front d'ondes est utilisé pour déterminer une erreur de phase dans un faisceau d'entrée (16). Le détecteur de front d'ondes (10) comprend des mécanismes pour obtenir un échantillon d'un faisceau d'entrée (16). Un mécanisme (18) pour diviser le faisceau (16) en deux faisceaux composants (46) et (48) est associé au faisceau (16). Un second mécanisme (20) pour diviser les deux faisceaux composants (46) et (48) en deux faisceaux composants (58), (60), (62) et (64) est associé au premier mécanisme de division (18). Un mécanisme (26) pour détecter la distribution d'intensité des quatres faisceaux composants (58), (60), (62) et (64) est associé au second mécanisme de division (20). Un mécanisme de détermination de l'erreur de phase du faisceau d'entrée (16) à partir des distributions d'intensité est associé au mécanisme de détection (26). Un procédé de détermination de l'erreur de phase sur le faisceau d'entrée (16) en utilisant le détecteur (10) du front d'ondes décrit ci-dessus est également décrit.
Patent EP-0331958-B1 (EP)
Inventor: BRUNNER RUDOLF
IPC: E02F9/22
Filed: 1989-02-20
Granted: 1994-02-23
Abstract: In a control device with at least one directional control valve connected upstream of a consumer, a pressure balance, a control-line circuit with several control lines, of which one is connected to a load-pressure tapping connection of the directional control valve, two restriction points which are arranged in the control-line circuit and the input pressures of which are transmitted to both sides of the pressure balance, and a non-return valve forming the second restriction point, the supply pressure is raised above the consumer pressure. 
<??>An essentially uniform pressure rise is obtained via the flow resistance and spring loading of the non-return valve, which pressure rise is geared to the maximum demand. At a low consumption quantity, this means an unnecessary excess of capacity in the pump line. In the novel control device, the pressure rise is to be continuously adapted automatically to the demand. In order to obtain a specific adaptation, the spring (18) of the non-return valve (19) can be preloaded in proportion to the stroke movement and infinitely at least over part of the stroke of the control member (4) of the directional control valve (3). With the infinite preloading of the spring (18), the pressure rise is adapted to the demand. 
<??>On account of the continuous adaptation, the control device is especially suitable for sensitive control systems. 
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Patent EP-0334223-B1 (EP)
Inventor: SCHOEN JERRY W
IPC: C21D8/12
Filed: 1989-03-17
Granted: 1996-02-28
Abstract: Ultra-rapid annealing of grain oriented electrical steel to a temperature prior to the final high temperature anneal results in improved texture and smaller secondary grain size. The ultra-rapid anneal requires heating the strip to a temperature above about 677 DEG C (1250 DEG F) at a rate above 100 DEG C per second (180 DEG F per second). The ultra-rapid anneal is performed after the first stage of cold rolling and prior to or as part of the decarburization anneal. The material will survive a subsequent stress relief anneal and may be further improved by various domain treatments. The ultra-rapid anneal increases productivity and produces improved core loss properties.
Patent EP-0338258-B1 (EP)
Title: Process for preparing sintered dental prostheses
IPC: C22C1/04
Filed: 1989-03-18
Granted: 1992-07-29
Abstract: Tight metallic dental prostheses with sharp edges are produced by covering ceramic models with pasty mixtures of paladium and gold and/or silver powder having an average particle size of between 0.5 and 1.5 micrometer and with a binding agent and by sintering at 900 to 950 DEG C.
Patent EP-0357991-B1 (EP)
Inventor: SCHWARZ MICHAEL
IPC: A45D27/24
Filed: 1989-08-10
Granted: 1993-12-08
Abstract: A storage container (1) for a plurality of razors (2) is constructed as a cuboid folding body made of cardboard. The latter has a common drawer with a removal device (4) for the as yet unused razors (2) and a separate, likewise common drawer with an insertion opening (10) for the used razors (2'). <IMAGE>
Patent EP-0368037-B1 (EP)
Inventor: WEGMANN URS DIPL ING ETH
IPC: H01J37/305
Filed: 1989-10-17
Granted: 1994-07-06
Abstract: It is proposed to control an operating parameter, such as dwell time, focusing, power, of an electron beam source for the evaporation of an evaporation surface (14) with fields (A, B, C) of constant control variables, these fields corresponding to part regions of a surface (14) to be evaporated. The memory outlay to be installed for adjusting the electron beam to the conditions varying along the surface (14) is consequently drastically reduced. 
<IMAGE>
Patent EP-0334439-B1 (EP)
IPC: B26F1/44
Filed: 1989-03-17
Granted: 1993-07-28
Abstract: Punchknife (1), formed by bandsteel with a hardened cutting edge (2) and in which the bandsteel is provided with at least one array of perforations (3) and/or a tempered or porous strip of material extending parallel with the cutting edge.
Patent EP-0334806-B1 (EP)
Title: Rock core bit
IPC: E21B10/40
Filed: 1989-02-27
Granted: 1993-10-13
Abstract: The rock drilling tool has a conical area (3) adjoining the shank (1) in the feed direction and a cylindrical area (4) adjoining the conical area (3) in the same direction. The conical area (3) is provided with passage openings (6) which serve to pass the drillings from the inside through to the outside of the core bit. In addition, the core bit has pin-shaped cutting bodies (9) as well as a centre drill (8) projecting axially beyond the core bit. <IMAGE>
Patent EP-0366639-B1 (EP)
Inventor: NOVILLE JEAN-FRANCOIS
IPC: C21D9/40
Filed: 1989-10-11
Granted: 1994-08-31
Abstract: It comprises a casing (3) surrounding a tubular conduit (2) and forming with it an annular chamber (2), the annular chamber being closed at its ends by an upstream wall (4) and a downstream wall (5) respectively. There are means (10) for introducing the cooling agent into the annular chamber (2), and the tubular conduit (1) is pierced with a plurality of straight passages (C1 to C7) putting the annular chamber (2) in communication with the inner volume of the tubular conduit (1). These passages are arranged in the form of plane rings perpendicular to the longitudinal axis of the tubular conduit (1); they are equidistant in each of the rings, and each ring is offset angularly relative to the adjacent ring. There are also means for discharging the cooling agent from the inner volume of the tubular conduit (1). 
<IMAGE>
Patent EP-0455809-B1 (EP)
Inventor: MORIMOTO KIYOSHI
IPC: B65G53/12
Filed: 1989-03-31
Granted: 1996-07-10
Abstract: An improvement in an apparatus for pneumatically transporting powder held in an air-tight storage container (3) to a collector (6) through a transportation tube (5), which is provided at its intermediate part with a vertically rising tube member (5b), by usinga gas pressure. The transportation tube (5) consists of a lower tube member (5a) having a tapered tubular accelerating reducer (71) and connected to the container (3), an upper horizontal tube member (5c) connected to the collector (3) and having at its starting end an inversely tapered tubular decelerating reducer (74), and the vertically rising tube member (5b) connecting these lower and upper tube members (5a, 5c) together. The tube member (5b) is provided at an intermediate part thereof with an inversely tapered tubular decelerating reducer (72), and an acceleration regulating reducer (73A) having a tapered tubular accelerating part above the bottom including a constricted part (73b), said reducers (72, 73A) being vertically connected.
Patent EP-0408639-B1 (EP)
IPC: B29C70/48
Filed: 1989-04-03
Granted: 1993-07-14
Abstract: L'invention concerne un procédé de moulage de formes complexes par injection d'une résine en matière plastique dans des fibres (24, 32) à l'intérieur d'un moule (10, 34), dans lequel une ou plusieurs galeries (22, 40) sont prévues dans le moule communiquant avec les fibres, la ou les galeries étant agencées de manière à empêcher une déformation sensible desdites fibres dans lesdites galeries. On peut agencer les galeries transversalement par rapport à la longueur de certaines ou de toutes les fibres, et de manière à ce qu'elles soient suffisamment étroites pour empêcher la déformation desdites fibres dans les galeries. On peut aussi disposer les galeries sensiblement dans le même sens que la longueur des fibres, des insertions de canaux (42) comportant une série de fentes transversales (44) servant, à l'intérieur des galeries, à empêcher que les fibres ne soient pressées dans lesdites galeries.
Patent EP-0412987-B1 (EP)
Inventor: HOPE THOMAS ST MARY S CRESCENT
IPC: G01L5/04
Filed: 1989-04-13
Granted: 1993-12-15
Abstract: Le cylindre décrit, qui permet de déterminer la force qui est appliquée sur sa surface par un matériau en bande se déplaçant dans le sens de sa longueur et se trouvant en contact avec une partie de la périphérie du cylindre, comprend un arbre ayant un corps en matériau élastique monté sur le cylindre. Le matériau élastique est choisi de sorte que sa résistance varie de façon prévisible lorsqu'il est soumis à des forces de compression.
Patent EP-0413762-B1 (EP)
Inventor: TITMAS RICHARD C
IPC: C07K16/00
Filed: 1989-05-04
Granted: 2000-07-12
Abstract: Antigens capable of eliciting antibodies which can catalyze chemical reactions, in particular, the cleavage or formation of a peptide linkage, comprising a hapten or a hapten and a suitable carrier molecule are disclosed. Antibodies capable of cleaving or forming an amide, peptide, ester of glycosidic bond and which are elicited by such antigens are disclosed. Pharmaceutical uses of antibodies are disclosed including antibodies against renin, HIV coat protein, LPS TNF and IgE. <IMAGE>
Patent EP-0369991-B1 (EP)
Inventor: WYRSCH ISO
IPC: F02B33/34
Filed: 1987-04-03
Granted: 1993-12-01
Abstract: The rotating and alternating piston machine is an alternating or free piston machine in which the pistons effect a rotating and alternating movement. Main characteristics: 1) the use of rotation or alternation/rotation, for example in order to control the ports provided in the cylinder walls of two- and four-stroke engines, pumps and compressors; 2) simple conversion of rotating and alternating movement by mechanical or electrical means. The rotating and alternating piston machine offers the possibility of: pumps, including the electric drive, in which there is only one rotating part; direct conversion of the alternating movement of the piston into electrical energy; control of the gas movement by the piston; operation of other ports having specific functions (for example, introducing additional compressed gas, discharge ports operating in succession etc.); free selection of the number of piston strokes per rotation; choice of piston stroke kinematics; powerful rotation or swirling of charge; easily designed compact and inexpensive machines; possible integration of a compressor without having to provide for an additional volume and virtually without any weight increase. In the two-stroke combustion engine, in which the gas exchange is controlled by the pistons (2 and 5), the useful power is available at the central shaft (14), which carries the rotating and alternating piston (2) in a longitudinally-slidable but rotationally-fixed manner. Movement is converted by the oscillating shaft (35) and transmission element (38). The engine is provided with four working chambers and has a 100% mass balance.
Patent EP-0410432-B1 (EP)
Inventor: ADDEO ANTONIO
IPC: B29C44/12
Filed: 1990-07-25
Granted: 1996-03-13
Abstract: A process for preparing heat-insulating structural elements is described, which comprises the following steps:   (a) applying to the convex portion of a first half-shell a layer of beads of semi-foamed or foamed thermoplastic polymer, so as to form a layer of substantially uniform thickness;   (b) sintering the beads; and (d) applying to the composite thus obtained a second half-shell which matches the shape of the sintered layer.
Patent EP-0412380-B1 (EP)
Inventor: SCHMALSTIEG LUTZ DR
IPC: C07C265/14
Filed: 1990-07-28
Granted: 1993-10-27
Abstract: Novel polyisocyanates or mixtures of polyisocyanates with ester groups, characterised by 
 
  a) a content of aliphatically bonded isocyanate groups of 18 to 33, preferably 20 to 33, % by weight, 
  b) an (average) NCO functionality of 4.1 to 10, preferably 5 to 8, and 
  c) a viscosity of 200 to 2500, preferably 500 to 1000, mPa.s at 22 DEG C, 
 a process for the preparation of the abovementioned preferred polyisocyanates or polyisocyanate mixtures by reacting aliphatic isocyanatocarboxylic acid chlorides with sugars, or sugar alcohols, which have 5 and/or 6 hydroxyl groups which are present in silylated form, and the use of the novel polyisocyanates or polyisocyanate mixtures as isocyanate component in two-component polyurethane varnishes.
Patent EP-0406978-B1 (EP)
IPC: H02K7/18
Filed: 1990-07-05
Granted: 1993-10-06
Abstract: A motion sensor apparatus for detecting movements of objects with which the apparatus is connected. The apparatus comprises a movable mass whose kinetic energy is converted by electromechanical means into electrical signals which are supplied to an electrical buffer device to provide a source of electric power. According to the invention, the electromechanical means comprises an accumulator for accumulating the mechanical kinetic energy which in operation is provided by the movable mass. The accumulator releases the kinetic energy accumulated when a given threshold value is exceeded.
Patent EP-0407069-B1 (EP)
Inventor: HALL RICHARD
IPC: B24D3/02
Filed: 1990-06-22
Granted: 1994-07-13
Abstract: The invention relates to grinding tools, particularly to grinding wheels having an annular band of abrasive material at their periphery and provides an improved method of manufacture. A mixture of abrasive material, temporary binder and ceramic bond is heated to paste-like consistency and then coated on to the desired part of a support member, e.g. on to hub (5) of wheel (4) in the form of an annular band (11). The coated support member is then fired to drive off the temporary binder whereby the coating is firmly bonded to the support member.
Patent EP-0410590-B1 (EP)
Inventor: JONES GRAHAM PETER
IPC: C07D239/52
Filed: 1990-07-03
Granted: 1994-06-22
Abstract: Herbicidal benzylpyrimidine and benzyltriazine derivatives of the formula: <CHEM>  and salts thereof, where:  X is -CH= or -N=;  R<1> represents a substituted or unsubstituted phenyl group; R<2> represents hydrogen, or a substituted or unsubstituted alkyl or aralkyl group; R<3> represents cyano or a group -COOR or -CONRR min , where R and R min , which may be the same or different, each represent hydrogen, alkyl, alkenyl, alkynyl or aralkyl; and R<4> and R<5>, which may be the same or different, each represent hydrogen, alkyl, alkoxy, amino or halogen, processes for their preparation, and compositions containing them.
Patent EP-0395495-B1 (EP)
Inventor: LAPORTE ERIC
IPC: H04L12/56
Filed: 1990-04-25
Granted: 1994-11-09
Abstract: Optimum routing for communications between a central control unit (CCU) and remote units (nodes), such as electricity meters, distributed on an electrical power line is established by broadcasting from the CCU an interrogation signal to be received by the remote units. In response to a receipt of the interrogation signal, each remote unit returns an acknowledgement signal, time multiplexed with the acknowledgement signals of the other remote units, to the CCU which determines which units, if any, are "mute", i.e., have not acknowledged. The CCU then selects remote units in proximity to the mute remote units if it has already a good knowledge of the network or at random otherwise, to function as relays and repeats interrogation of the remote units via the relays. This process is repeated, if necessary, until communication paths between the CCU and all remote units are established directly or via relay units, to form maps. Numerous maps developed for the nodes during various time periods having different power line interference characteristics are stored in a data base to be accessed by the CCU to quickly establish an optimum route during subsequent periods having similar line interference characteristics.
Patent EP-0380433-B1 (EP)
Title: Device to arrange, to disinfect and to dry shoes
IPC: A47L23/20
Filed: 1990-01-26
Granted: 1993-03-03
Abstract: This installation is provided for storing, disinfecting and drying sports shoes, particularly ski boots. It comprises several storage racks (4), rolling on rails (7), whose interior is hollow. The boots (17) are supported by means of tubes (15) provided with holes (16). A single unit (8) for producing hot air for disinfection and drying moves on rails (10) and is equipped with a device (18 to 20) for rapid connection onto air inlets (13) equipping each rack (4). The disinfection and drying air can then be propelled into the boots (17) by means of their support tubes (15). A suction hood (21) permits recovery of this air and its recycling. <IMAGE>
Patent EP-0435841-B1 (EP)
Inventor: KRECZMER MARTIN ALAN
IPC: C07C51/48
Filed: 1990-11-26
Granted: 1994-08-24
Abstract: There is disclosed a method for purifying the product of a calcium catalyzed reaction, in alkaline reaction medium of salts of maleic acid a hydroxy acid wherein impurities are removed by single stage solvent extraction and separation of the raffinate.
Patent EP-0445228-B1 (EP)
Inventor: THOMPSON CRAIG B
IPC: C07K16/00
Filed: 1989-11-22
Granted: 1999-01-20
Abstract: A method of immunotherapy stimulates the T cell CD28 surface molecule to enhance T cell proliferation and increase overall lymphokine levels or to increase cellular production of human TH1 lymphokines or both. The method is selective for the induction of activated T cell mediated immune responses and enhances immune function even in the presence of immunosuppresants.