baber/WOPTO huggingface dataset:
Patent EP-0212113-B1 (EP)
IPC: H04W16/32
Filed: 1986-06-10
Granted: 1992-11-11
Abstract: A radio telephone network is proposed, the radio cells (1A) of which are subsequently divided into immediately adjoining radio microcells (1d, 2d...) with an increased traffic volume. For this purpose, at least two radio microcells (1d, 2d...) are formed within a group (FB1) of radio cells. Each radio microcell exhibits a low-power central radio station (bd1). It is essential that the radio microcells are arranged in such a manner that the greatest possible equally large distances (d) from stationary radio stations of the same frequency are obtained. <IMAGE>
Patent EP-0220646-B1 (EP)
IPC: B26D5/28
Filed: 1986-10-20
Granted: 1991-08-14
Abstract: A continuous strip which is laminated onto plates arranged at a distance from one another and which is composed of a dry resist laminate is introduced into a separating device 1 extending over the width of a strip 20. A drive cylinder 2 is arranged by means of pillars 3 above a carriage 31. The drive cylinder 2 guides the mounting 11, in which a cross-cutting device 10 is fastened, transversely over the strip 20. The cross-cutting device 10 comprises two knife-holders with knives parallel to one another, which are movable apart from one another and together and which, during the transverse movement, sever the strip 20 in a double cut along the trailing edge 29 and the leading edge 30 of two adjacent plates 4 and 5.
Patent EP-0229307-B1 (EP)
IPC: G01B11/00
Filed: 1986-12-08
Granted: 1991-05-29
Abstract: This light spot occurs on at least one light sensor having at least two electrical photoelements, the electrical connections of which are connected to an electrical evaluating device for obtaining an electrical signal, the magnitude of which is a measure of the position and intensity of the light spot. To achieve a simple and accurate determination of the position of objects under test, the light sensor exhibits two fluorescent light conductors (FL1,FL2) which are arranged in the possible local area of reception of the light. The fluorescent light conductors are arranged in such a manner that light fluxes dependent on the angle of incidence of the light are obtained which are detected by means of the evaluating device. The invention can be mainly used in the case of distance measurements in hazardous installations. <IMAGE>
Patent EP-0188299-B1 (EP)
IPC: A47J31/08
Filed: 1986-01-07
Granted: 1991-06-05
Abstract: A filter cartridge for making a beverage by infusion and percolation of water, comprising a divided product to be extracted during percolation and serving as a basis for the beverage, and confined in a filter chamber including two substantially parallel pellicular filters. At least one of the filters has locally such a structure that a water film remaining in the filter after the brewing is broken by a subatmospheric pressure in the filter chamber of less than 20 mm water.
Patent EP-0231720-B1 (EP)
Title: Apparatus for the obtention of annular cavities at the bottom of drills made on surfaces of any kind
IPC: B23B41/00
Filed: 1986-12-30
Granted: 1991-11-21
Abstract: The invention refers to a device for the obtention of annular cavities at the bottom of drills made on surfaces of any kind. 
<??>The apparatus, which may be coupled to any motor element as a conventional drilling machine, incorporates an axle of a considerable length, edged in a cutter, provided with a rotating movement, which axle is housed in a cylindrical piece, in a sharply eccentric mode, said piece also receiving a rotating element with respect to the fixed body, of the apparatus in its whole, so that the cutter and the fixed body remain perfectly coaxial when introduced in the drill, and by rotating the cutter at a high speed, a slow rotating movement of the casing piece determines the progressive eccentricity of the cutter with respect to the fixed body, for the obtention of the annular cavity which is pursued. On the fixed body itself, in parallel with the axle of the cutter, and to the moving piece which houses it, is set forth a conduct for the refrigeration water of said cutter.
Patent EP-0233270-B1 (EP)
Title: Recipient
IPC: B65D77/20
Filed: 1986-08-18
Granted: 1989-12-13
Abstract: Un récipient s'ouvrant facilement comprend un corps (11) pourvu d'une partie d'ouverture avec laquelle coopère un couvercle (20). Ce couvercle possède une partie centrale (29) et une partie périphérique située à l'extérieur de ladite partie centrale (29) et fixée de manière permanente et hermétique à la partie d'ouverture afin de fermer le récipient. La partie centrale du couvercle et la partie périphérique sont séparées l'une de l'autre par une partie affaiblie (22) qui s'étend dans le sens circonférentiel de la partie d'ouverture et au moins partiellement autour de cette dernière. Dans une région limitée, la partie d'ouverture est munie d'un évidement (17) situé au-dessous de la partie affaiblie. Un ensemble de détachement (50) pivotant est tourillonné de manière mobile dans une région de support (100). L'ensemble de détachement présente un organe de traction (51) et un organe de pression (54), ce dernier venant en appui contre la surface extérieure du couvercle à l'intérieur de la partie affaiblie et au-dessus de l'évidement afin d'effectuer, lors du soulèvement de l'organe de traction, par pression contre la région précitée, la rupture matérielle de la partie affaiblie et de permettre ainsi l'ouverture du récipient.
Patent EP-0232700-B1 (EP)
IPC: C05F9/02
Filed: 1987-01-03
Granted: 1991-12-04
Abstract: The comminuted organic household waste (3) is situated in a rectangular silo (1). On the gantry (2) of a travelling crane which can be moved along the silo (1), a mixing tool (5) with its free end reaching close to the bottom of the silo is attached, which can be moved across the silo (1) on the gantry (2). The upper part of the mixing tool (5) is a conveyor screw-like mixer screw, which can be rotated about its axis (4) and the lower part of the mixing tool (5) is constructed to give a drill part. The mixing tool (5) is controlled by an electrical control means in such a way that it moves almost through the whole interior of the silo (1) in order to mix the layers of the waste (3) lying one on top of the other with one another. In order to be able to remove a part of the ready compost from the silo (1), a slider (9) fitted with wedge-shaped scrapers (10) and which can be moved back and forth is provided on the bottom of the silo (1). This scraping apparatus - (7) transports the compost to a collecting screw (8) attached outside the silo (1). The whole unit is covered by a roof (11). <IMAGE>
Patent EP-0254027-B1 (EP)
IPC: A61C13/225
Filed: 1987-06-16
Granted: 1990-08-29
Abstract: 1. Sliding element for dental prostheses having a female guide mould (10) and a male mould (1) insertable into it, characterized in that the male mould main part (2) is produced from a resilient, tough, abrasion-resistant synthetic material, and is removably placed in a dovetail guide (18) on the male mould (1), the dovetail guide being aligned with the direction in which the male mould is inserted, and by having a locking screw (27), which engages in a threaded hole (25) through the male mould main part, fit into a hole (26) in the wall of the dovetail guide.
Patent EP-0263437-B1 (EP)
IPC: G02F1/13
Filed: 1987-10-01
Granted: 1991-01-30
Abstract: The novel compounds are aryl-2,3-epoxyalkyl ethers or thioethers or the corresponding thiirane compounds having a mesogenic aromatic component and a chiral component having a three-membered heterocyclic ring, wherein, in the general formula (1),    <IMAGE>  (I)  the symbols have the following meaning: R1=straight-chain or branched (C1-C12) alkyl, where one or two non-neighboring CH2 groups may be replaced by O or S atoms. A=diazine-2,5-diyl or diazine-3,6-diyl, X and Y=O and/or S, and R2, R3 and R4, independently of one another=H, straight-chain (C1-C10) alkyl or branched (C3-C10) alkyl, where R2, R3 and R4 are not simultaneously H. The compounds are preferably employed in tilted smectic liquid-crystal phases which they convert into ferroelectric liquid-crystal phases; they have high values for spontaneous polarization or they induce high values for spontaneous polarization.
Patent EP-0272454-B1 (EP)
IPC: B60J5/04
Filed: 1987-11-17
Granted: 1990-07-18
Abstract: 1. A light-weight structural member, particularly for the construction of vehicle doors, characterized by : a supporting core (1) of hard tough foam material : a foam core (2) of elastic material laminated by means of an intermediate layer (9) to one surface of said supporting core ; several fittings (6, 7) for the insertion of force transferring means, said fittings extending from the side of the supporting core (1) through said core and into the core (2) of elastic material ; and surface layers (4, 5) laminated to the outer faces of the foam material, said surface layers (4, 5) also serving to cover said fittings (6, 7).
Patent EP-0291505-B1 (EP)
Title: Composition d'alliage antifriction pour coussinet de moteur et son procede de production
IPC: F16C33/12
Filed: 1986-12-22
Granted: 1992-10-21
Abstract: Un coussinet (10) pour un moteur possède un alliage antifriction (12) à base d'aluminium et de plomb. Le procédé de coulage de tels alliages d'aluminium et de plomb permet d'obtenir une garniture bimétal (12), après liaison de l'alliage, ne présentant pas de gradients du plomb et ne contenant pas de rubans de plomb d'une certaine dimension.
Patent EP-0319582-B1 (EP)
Title: Laser scanner
IPC: B23K26/082
Filed: 1987-07-30
Granted: 1993-02-24
Abstract: The laser scanner is provided with a scanner temperature sensor (3) disposed near a position sensor (2) and control means (6) for compensating for temperature on the basis of the output from the temperature sensor. Accordingly, position accuracy can be improved drastically and minute machining can be made with a high level of accuracy.
Patent EP-0287577-B1 (EP)
Title: Tissu tricote en chaine et metier a tricoter a fil de trame pour produire le tissu tricote en chaine
IPC: D04B21/14
Filed: 1987-09-11
Granted: 1991-10-30
Abstract: Dans le tissu tricoté chaîne, les colonnes de mailles chaîne (21, 22) ayant une position identique, sont reliées entre elles par des fils de trame (61, 62). Dans les rangées de mailles, les mailles (82) de chaque deuxième colonne de mailles chaîne (22) sont décalées d'une fraction de maille par rapport aux mailles (81) de chaque première colonne de mailles chaîne (21). On obtient de cette manière un tissu tricoté chaîne particulièrement dense et fin.
Patent EP-0282574-B1 (EP)
Title: Downstacker assembly
IPC: B65H29/32
Filed: 1987-09-18
Granted: 1992-02-05
Abstract: A downstacker assembly in which paperboard blanks, received from a die cutter station, are passed sequentially through a trim removal station, a feed station, a stacker assembly partially disposed in a pit, and a stack retrieval assembly. The stacker assembly is disposed in a drop chute beneath a vacuum conveyor assembly which drops the blanks from the feed station into the drop chute, assisted by a pair of twin blank striker assemblies which selectively separate the blank therefrom. The stacking blanks are tamped using a semiflexible tamper plate assembly against flexible curtains on a descending elevator assembly. A stack staging assembly serves as a temporary cradle to catch the falling blanks once a predetermined stack height is achieved until the stacks can be removed via the stack retrieval assembly. A dunnage holding assembly provides multiple-tier load forming as the stacks are discharged from the downstacker assembly.
Patent EP-0295371-B1 (EP)
IPC: G01N21/90
Filed: 1988-03-24
Granted: 1993-05-05
Abstract: An inspection machine for plastic bottles has a turn table rotatable about a vertical axis, and a plurality of inspection stations to receive the bottles to be inspected. Output signals from sensors are fed to evaluation electronics provided on the turntable itself. Each station has a plate on which a bottle can be rotated as a result of rotation of the turntable. During inspection each bottle executes an orbital movement about the vertical axis of the turntable and at the same time a rotation about the axis of bottle itself as a result of which each bottle is inspected more than once for perpendicularity of the bottom of the bottle and its neck as well. Volume and pressure tightness as well as height of the bottle and bottle color are also inspected.
Patent EP-0304749-B1 (EP)
Title: Electromagnetically-controlled fuel injection valve for i.c. engines
IPC: F02M47/02
Filed: 1988-08-12
Granted: 1993-07-28
Abstract: An electromagnetically-controlled fuel injection valve (1) for i.c. engines includes a body (2) carrying an upper electromagnetic metering valve (10) which controls communication between a control chamber (9), to which the fuel is fed under pressure through an inlet hole (Z) to keep the associated injector needle (4) in the closed position, and a discharge hole (A) for controlling the opening of the needle (4). The solenoid valve (10) with the control chamber (9), the inlet hole (Z) and the discharge hole (A) are integrated in a single element forming a head (13) for the body (2) of the injection valve (1).
Patent EP-0307779-B1 (EP)
Title: Box girder for double girder bridge cranes
IPC: B66C6/00
Filed: 1988-09-07
Granted: 1991-11-06
Abstract: Box girders for double-girder bridge cranes are subjected to high compressive loading under the trolley wheel. This especially applies to the welds which connect the top chord (3) to the web plates (1). To relieve these welds, the top chord is formed from a rigid section, for example a T-shaped rolled section. To increase the torsional rigidity, the side plates can be at an angle so that a trapezoidal cross-section of the hollow-box section results. <IMAGE>
Patent EP-0310868-B1 (EP)
Title: Method for purifying calcium nitrate melt/solution which is separated from the mixture obtained by the solution of rock phosphate with nitric acid
IPC: C05C5/04
Filed: 1988-09-21
Granted: 1992-08-19
Abstract: The present invention relates to a method for purifying calcium nitrate melt/solution separated from the mixture obtained by dissolution of rock phosphate with nitric acid. The melt contains fluorine and phosphorus as main contaminants. The mol-ratio phosphorus/fluorine in the crude calcium nitrate melt/solution is adjusted to 3.5>P/F>0.3, possibly by extra addition of a phosphorus compound, and the mixture is then neutralized by ammonia to pH = 5-6. The precipitate thereby formed is removed while the filtrate, which is a purified nitrate of lime melt, is evaporated and further processed. The purification can be carried out in two stages, with a P/F-ratio in the first stage of 0.3-3 and 1-3.5 in the second stage. Phosphoric acid or a phosphoric acid containing solution is used as phosphorus compound.
Patent EP-0309958-B1 (EP)
Title: Stabilized unsaturated chlorine-substituted compounds with c3, and their mixtures
IPC: C07C17/42
Filed: 1988-09-26
Granted: 1993-01-07
Abstract: The saturated or unsaturated chlorinated hydrocarbons containing C3 and C4 and the saturated or unsaturated chloro-substituted primary alcohols containing C3 or C4 contain a stabiliser or a stabiliser mixture comprising 5 to 150 mg/kg, preferably 10 - 100 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of at least one phenol derivative and/or 100 - 20,000 mg/kg, preferably 500 - 5000 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of at least one epoxy-containing compound and/or 100 - 30,000 mg/kg, preferably 500 - 20,000 mg/kg, (relative to chlorinated hydrocarbons or chloro-substituted primary alcohols) of a tertiary alcohol containing C4 or C5.
Patent EP-0277828-B1 (EP)
IPC: G03F1/00
Filed: 1988-02-03
Granted: 1992-05-06
Abstract: A graphic artwork includes a thin film coating layer thereon which includes a copper oxide which is substantially opaque to ultraviolet light and partially transmissive to visible light and suitable for printing circuiting on a printed circuit board or for other graphic artwork. In the case where the thin film pound includes unoxidized copper, etching thereof to achieve a predetermined pattern on the graphic artwork is facilitated by using a mixture of ammonium chloride and hydrogen peroxide.
Patent EP-0283277-B1 (EP)
Title: System for synthesizing speech
IPC: G10L13/033
Filed: 1988-03-17
Granted: 1993-08-11
Abstract: A speech synthesizing system includes a unit (211, 212, 213, 24, 25, 27, 28) for generating a vowel signal, a unit (211, 214, 215, 26, 29, 22, 23) for generating a consonant signal, having a unit (214) for generating random data, a unit (12B) connected to the random data generation unit (214) to receive the random data therefrom, having first-order delaying function: 1/(s tau  + alpha ), for outputting first-order delayed random data, a unit (217) for selecting the vowel signal or the consonant signal in response to a selection signal; and a unit (216) for receiving an output signal from said selection unit (217) and filtering the received signal on the basis of a vocal tract simulation method. The first-order delayed random data from the first-order delaying unit (12B) are substantially applied to the vowel signal and/or the consonant signal.
Patent EP-0287363-B1 (EP)
Inventor: POLLOCK THOMAS J
IPC: C12N1/21
Filed: 1988-04-14
Granted: 1994-09-21
Abstract: Method comprises (a) culturing a Xanthomonas campestris (XC) strain having a xanthan-increasing modification selected from (i) a mutation causing rifampicin resistance, (ii) a mutation causing bacitracin resistance and (iii) exogenous genetic information controlling the synthesis of xanthan and (b) sepg. xanthan from the culture medium. The modified XC strains are also claimed. Also claimed is an isolated DNA sequence encoding genetic information controlling the synthesis of xanthan.
Patent EP-0314354-B1 (EP)
Title: Method and apparatus for fire control
IPC: B05B7/04
Filed: 1988-10-14
Granted: 1993-06-30
Abstract: Method and apparatus for fire control comprising the use of a gas-liquid twin fluid spray nozzle. In one embodiment the spray nozzle comprises a mixing chamber (1) having a gas inlet (4) and one or more outlets (6) at opposite ends, two or more liquid inlets (7) between the gas inlet (4) and the outlets (6) and a mixing zone (11) between the liquid inlets (7) and the outlets (6). In another embodiment the spray nozzle comprises a mixing chamber having a plurality of gas inlets, liquid inlets and outlets, the inner surface of the mixing chamber being capable of aiding mixing of gas and liquid introduced through the inlets. The nozzles may be used in fixed, portable or semi-portable fire control systems.
Patent EP-0300046-B1 (EP)
Title: Appareil pour traitement de signaux d'images en couleurs à demi-teinte
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/62
Filed: 1988-01-26
Granted: 1996-07-10
Abstract: Processeur d'images en couleurs servant à traiter une image en utilisant des signaux d'image en couleurs, et notamment un processeur d'images en couleurs pouvant être adapté à un enregistreur couleur pratique. Afin de convertir l'intérieur ou l'extérieur d'une région entourée d'un marqueur de couleur en une couleur spécifiée pour l'enregistrer, l'original présentant une région fermée spécifiée par une couleur particulière est exploré optiquement pour former des données d'image en couleurs, ce qui permet d'obtenir une pluralité de données de couleurs, et la couleur à l'intérieur ou à l'extérieur de la région fermée est convertie à partir de la couleur particulière susmentionnée.
Patent EP-0349577-B1 (EP)
Inventor: LESSARD PHILIP A
IPC: F04B37/08
Filed: 1988-01-27
Granted: 1994-11-30
Abstract: Une cryopompe possède au moins deux étages de température (20, 32) pour pomper des gaz à leurs températures optimales. Un premier mode de réalisation possède un troisième étage de température (36) qui est entouré par le second étage de température (32) et est séparé de ce dernier, lequel second étage de température est entouré par le premier étage de température (20) et est séparé de ce dernier. Des agents d'adsorption (34, 36) placés sur les second et troisième étages ont des températures de travail différentes pour empêcher les gaz ayant des températures de mobilité critique supérieure de s'immobiliser à l'entrée des pores et des puits le long de la surface de l'agent d'adsorption. Un autre mode de réalisation possède au moins un second étage (32), un capteur de température (46), et un dispositif chauffant (44) pour maintenir la température du second étage (32) à un niveau optimal pour le pompage du gaz.
Patent EP-0310646-B1 (EP)
Title: Needle disposal system
IPC: A61M5/00
Filed: 1988-04-22
Granted: 1992-08-26
Abstract: A needle disposal system comprises a hand held assembly of three components, namely a disposable container (10) having an inlet in its top face, a head unit (12) securable over said container (10) and a first cap (16) securable over said head unit (12). The head unit (12) has aperture means alignable with said inlet and through which used needles (18) can be fed into said container (10) for non-returnable passage therefrom. The first cap (16) has an aperture (30) alignable with an aperture (22) in said aperture means. The cap (16) has an inverted skirt (32) extending outwardly and upwardly to act as a protective shroud to protect a hand when holding said assembly during a needle inserting operation.
Patent EP-0385987-B1 (EP)
Title: Fluidised bed reactor and method of operation
IPC: F23C/
Filed: 1988-04-20
Granted: 1992-07-01
Abstract: A fluidized bed reactor has a pair of cyclone separators which receive flue gas with entrained solids and wherein the solids are separated from the flue gas in the separators for flow into a fluidized distribution conduit. The flow of separated particles is divided into two particle streams and fluidizing air is introduced into the duct. The fluidized separated particles are then conveyed to the combustion chamber of the reactor through an upright conduit in turn connected to a downwardly inclined conduit connecting the combustion chamber with the fluidized separated particles in the duct. The downwardly inclined conduits are substantially equidistantly distributed along the lateral extent of the combustion chamber to provide even distribution of the solid separated particles with fuel mixed therein in the combustion chamber.
Patent EP-0375741-B1 (EP)
Title: The use of a fire-extinguishing means
IPC: A62D1/00
Filed: 1988-11-08
Granted: 1991-06-12
Abstract: Fire-extinguishing means based on a combination of different argillaceous minerals. The mixture of argillaceous minerals contains at least bentonite, kaolinite and argillaceous minerals belonging to the mica group.
Patent EP-0357261-B1 (EP)
Inventor: KORTEWEG WAYNE
IPC: A61F13/38
Filed: 1989-08-09
Granted: 1995-01-04
Abstract: A swab (10) and a substance to be applied thereby, are contained within a sleeve (12) which can readily be opened by use of manual force by squeezing at (26) (see Feg. 4). The sleeve (12) provides a handle portion (18) that conforms closely to that of the swab stick (14) (Fig. 2), thus offering a secure and natural grip for manipulation of the swab while, at the same time, minimizing the amount of the contained substance that can seep along the length of stick (14), and an element (18,14,26) (Fig. 5) of the sleeve (12) that remains after opening of the unit also serves a protective function. Because of the form of the sleeve (12) it is easy and inexpensive to fabricate as a fully functional article, using only an internal mold member (32) (Fig. 10), and it lends itself to facile assembly with the swab (10).