baber/WOPTO huggingface dataset:
Patent EP-0238584-B1 (EP)
IPC: F02B75/02
Filed: 1986-09-24
Granted: 1992-09-23
Abstract: PCT No. PCT/FR86/00323 Sec. 371 Date May 21, 1987 Sec. 102(e) Date May 21, 1987 PCT Filed Sep. 24, 1986 PCT Pub. No. WO87/01762 PCT Pub. Date Mar. 26, 1987.Method and device for controlling an exhaust gas circuit of a rotary distribution engine, enabling to empty the dead volumes of burnt gases at the top dead center at the end of the exhaust and at the beginning of the intake, through a secondary exhaust conduit maintained under depression conditions or by pressure difference if the engine is fitted with a compressor.
Patent EP-0268225-B1 (EP)
IPC: C02F3/10
Filed: 1987-11-13
Granted: 1992-01-08
Abstract: The process is carried out in a reaction chamber in which the biologically active biomass is linked to a carrier material which is passed through the reactor in the manner of a circulating fluidised bed, is separated from the liquid and is returned to the reaction zone. This results in a particularly vigorous mixing so that the volume of the containers and of the complete system can be reduced compared with known biological processes while the efficiency is the same. <IMAGE>
Patent EP-0261730-B1 (EP)
IPC: C07C2/12
Filed: 1987-09-16
Granted: 1992-03-11
Abstract: Olefins with between 4 and 24 and preferably between 10 and 20 carbon atoms are selectively dimerized by using zeolite catalysts in acid form which are partially exchanged with salts of metals having a valency of two or more.
Patent EP-0268369-B1 (EP)
IPC: A61K31/505
Filed: 1987-10-13
Granted: 1991-08-14
Abstract: A series of bridged bicyclic imide compounds having a 4-(4-[2-pyrimidinyl]-1-piperazinyl)butyl group attached to the imide nitrogen are useful for alleviating the symptoms of anxiety and depression in human subjects.
Patent EP-0254670-B1 (EP)
IPC: C07J/
Filed: 1987-07-13
Granted: 1989-11-15
Abstract: 11  beta -(4-isopropenylphenyl)-estra-4,9-dienes of general Formula I <IMAGE>  (I)  wherein X is an oxygen atom or a hydroxyimino grouping N  OH, R1 is a hydrogen atom or a methyl group, R2 is a hydrogen atom or an acyl residue of 1-10 carbon atoms, R3 is a hydrogen atom, the cyanomethyl group, -(CH2)n-, CH2Z, -CH=CH-(CH2)mZ or -C 3BOND C-Y wherein n=0 to 5 and m=1 to 4, Z meaning a hydrogen atom or the OR4 group with R4 meaning a hydrogen atom, an alkyl or alkanoyl group each of 1-4 carbon atoms, and Y meaning a hydrogen, chlorine, fluorine, iodine or bromine atom, an alkyl, hydroxyalkyl, alkoxyalkyl or acyloxyalkyl group each of 1-4 carbon atoms in the alkyl or acyl residue, possess antiprogestational activity.
Patent EP-0260222-B1 (EP)
IPC: A61B17/80
Filed: 1987-07-21
Granted: 1991-09-11
Abstract: Two bone fragments may be connected by means of an osteosynthetic implant including connecting device and connecting bands comprising reabsorbable, biocompatible material, such as, for example, polygluconate or polylactate, the bands preferably in woven or knit form, and connected to the bone fragments by means of connecting elements. Different types of connecting elements are suitable for use with different types of bone fragments to be connected, and may comprise either tamping liners with tamping counterpieces or hollow screws. The connecting elements have an internal hollow bore, and may be implanted with a special tool to prevent any breakage of the connecting elements. The osteosynthetic implant comprising reabsorbable material is particularly suitable for osteosynthesis in children, since growth disturbances are eliminated.
Patent EP-0252973-B1 (EP)
IPC: A01K15/02
Filed: 1987-01-06
Granted: 1993-03-03
Abstract: An article of manufacture having utility as a toy (10) for entertaining domestic cats. The toy (10) includes an elongated housing (12) having a top (14), a bottom (16) and two spaced structures (18), (20) (such as walls) for connecting the top (14) and bottom (16). The housing may be linear (30) or it may be in the form of an annulus (12) or a triangle (40) or a figure 8 (36) or some other "closed loop" figure. At least one (20) of the connecting structures (18), (20) has an elongated opening (22) or slot, usually about three centimeters in height, through which a cat insert a paw. The bottom (16) of the housing (12) has a configuration to internally support a ball (26) in rolling contact. A ball (26) is captured within the housing (12) and can roll along the bottom (16) of the housing (12).
Patent EP-0278954-B1 (EP)
Title: Dispositif de dosage mu au gaz
IPC: A61M5/14
Filed: 1987-06-13
Granted: 1992-01-22
Abstract: Dispositif et procédé pour injection ou perfusion d'une solution pharmaceutique (1) dans un corps humain ou animal à l'aide d'une cellule (4) émettant du gaz, caractérisée en ce que de l'hydrogène ou de l'oxygène gazeux (3) produit par du courant électrique refoule la solution (1), depuis un volume de stockage, au moyen d'un piston mobile (2) ou d'une membrane souple. De préférence, l'objet de l'invention consiste en un dispositif de refoulement mû au gaz, qui fonctionne en grande partie indépendamment des conditions environnantes définies par la température et la pression atmosphérique refoule le liquide à véhiculer par l'intermédiaire d'un vaisseau capillaire lyophobe (5) ou des vaisseaux capillaires dans une membrane lyophobe servant de sas de décompression, la surpression nécessaire à la création de la surface du liquide dans le corps lyophobe faisant office de contre-pression.
Patent EP-0276280-B1 (EP)
Inventor: MOHEBBAN MANOOCHEHR
IPC: G01N31/02
Filed: 1987-07-22
Granted: 1994-01-19
Abstract: PCT No. PCT/US87/01756 Sec. 371 Date Mar. 18, 1988 Sec. 102(e) Date Mar. 18, 1988 PCT Filed Jul. 22, 1986 PCT Pub. No. WO88/00717 PCT Pub. Date Jan. 28, 1988.A display comprises an array of a plurality of liquid crystal elements electrically connected in series. The element with the lowest capacitance when energized comprises a liquid crystal material having a positive dielectric anisotropy so that it has a higher capacitance when energized than when non-energized. A second of the elements has a capacitance when non-energized lower than the capacitance of the first element when it is energized. The display can be used for detecting a voltage or an electric field.
Patent EP-0279825-B1 (EP)
Title: Agencement d'actionnement sur des casques de protection
IPC: A42B3/08
Filed: 1987-08-19
Granted: 1990-03-21
Abstract: Agencement permettant d'actionner un système de blocage ou de réglage placé à l'intérieur de la coque d'un casque en vue d'accrocher, verrouiller, détacher ou régler une jugulaire et/ou le mécanisme de verrouillage d'une coque en plusieurs parties ou relevable, au moyen d'une manette accessible de l'extérieur sur la coque. Dans un but de manoeuvrabilité aisée du système de blocage ou de réglage (2), par exemple même avec des doigts gantés, la manette (4) est disposée dans la région de la coque (1) située au niveau du collier, et de préférence latéralement de telle manière que sa surface, dans la position de repos, assure la continuité de la surface de la coque, de façon à rendre superflues toutes ouvertures latérales dans la coque ou toutes pièces saillantes.
Patent EP-0310085-B1 (EP)
Inventor: SBRANA ARMANDO
IPC: B23K23/00
Filed: 1988-09-29
Granted: 1994-07-06
Abstract: A process comprising at least a first stage wherein a copper alloy ingot (2) is placed against the end wall (3) of a cavity (4) in a mold (5), and at least a second stage wherein a pressure member (12), designed to move along the longitudinal axis of the cavity, exerts sufficient pressure on the ingot to permanently deform and spread the material of the same inside the cavity in the opposite direction to the aforementioned pressure member, so as to form an intermediate semifinished part (15) having a side wall (16) and an end wall (17) which is subsequently cut off.
Patent EP-0322053-B1 (EP)
Title: A method of making dried pasta products
IPC: F26B3/04
Filed: 1988-12-13
Granted: 1992-03-04
Abstract: A method of making dried pasta products from freshly prepared pasta having a relative moisture content of about 32% by weight comprises a drying process which is carried out by successive isothermal applications of heat at progressively higher temperatures within the range of 40 DEG  to 110 DEG C while controlling the Aw of the pasta at values no lower than 0.86. In this way, the pasta overall drying time is significantly shortened while keeping its organoleptic properties unaltered.
Patent EP-0291246-B1 (EP)
Inventor: ROSTE TERJE
IPC: H04L25/49
Filed: 1988-05-06
Granted: 1994-08-03
Abstract: The invention relates to a method and a device in connection with converting a recoded line signal comprising a certain number of levels, to a signal comprising fewer levels. The invention finds particular application in connection with an adaptive echo cancellation circuit (ADR, HUK) which converts the signal levels (V+, 0, V-) of a three level AMI basis band code to a two level detection criterion (V+, V-) depending on the properties of the code being used, which thereby offers the circuitry advantages included in a two level line code, inter alia a simpler circuit design and the omission of automatic gain control.
Patent EP-0318326-B1 (EP)
Title: Method of removing sterols from edible fats and/or oils and/or fats and/or oils from which sterols have been removed
IPC: C11B3/00
Filed: 1988-11-25
Granted: 1993-08-25
Abstract: A method of removing sterols from edible fats and oils liquid fat or oil specifically milk fat is treated with an adsorbent or absorbent selected from carbon in a carbon fat ration w/w of more than 20% for a batch and 1% for a continuous process; a carbon impregnated with a metal salt or organic compound selected from amides and nucleotides; porous glass ceramics or plastics; other adsorbent materials either with or without impregnation with mineral salts and amides and nucleotides. The ratio of adsorbent to fat or oil and time of treatment being such that at least 50% of sterols specifically cholesterols are extracted. Treated fat or oil is also claimed.
Patent EP-0298872-B1 (EP)
IPC: G01N1/18
Filed: 1988-07-08
Granted: 1992-06-17
Abstract: A method and apparatus for apportioning a primary volume of fluid into a plurality of secondary volumes having a predefined mutual relationship, by means of a chamber for receiving the primary volume of fluid having a bottom including fluid evacuation orifices (6) disposed in a common horizontal plane and connected to evacuation ducts (8) provided with cocks (19), enabling the beginning of fluid flow in the ducts (8) to be synchronized, with the end of said flow being determined by the free surface (26) of the fluid being fractioned by the evacuation orifices (6).
Patent EP-0302042-B1 (EP)
Title: Six-stroke internal combustion engine
IPC: F02B75/02
Filed: 1988-07-29
Granted: 1992-05-20
Abstract: The six strokes are the intake of air, the initial compression accompanied or followed by any cooling, the second compression followed by combustion, the initial expansion producing useful work, the second expansion also producing useful work and finally the discharge of the burnt gases. This new engine on which combustion is by spark ignition (petrol version), or auto-ignition (diesel version) will preferably comprise a multiple of five non-uniform cylinders. It will have an energy efficiency which may be up to 30% higher than that of a four-stroke internal combustion engine. 
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Patent EP-0289592-B1 (EP)
IPC: C10M141/08
Filed: 1987-10-28
Granted: 1992-06-24
Abstract: This invention is directed to phosphorus and/or nitrogen-containing derivative compositions of sulfur containing compounds which are suitable particularly for use as additives for lubricants, fuels and functional fluids. The lubricants, fuels, and/or functional fluids containing the derivatives of this invention exhibit improved anti-wear, extreme pressure and antioxidant properties.
Patent EP-0300029-B1 (EP)
Title: Filtre de canal
Inventor: HUBER DON
IPC: G11B20/10
Filed: 1988-02-03
Granted: 1996-02-28
Abstract: Filtre de canal utilisant des techniques de ciblage à domaine de temps pour éliminer les interférences inter-symboles dans la lecture d'informations à partir de supports magnétiques. Un détecteur d'impulsions (16) produit un signal caractéristique des inversions de polarité à la surface des supports magnétiques. Ce signal de sortie est couplé à un réseau de ligne de retard principale à branchements (17) et à un réseau L-C d'ordre modéré (27). La ligne de retard principale à branchements envoie un signal de sortie au réseau L-C, ce qui aplatit les dépassements négatifs précursifs et postcursifs. Il est résulte qu'un réseau L-C d'ordre modéré est suffisant pour obtenir par approximation la réponse de cible désirée, de manière à atteindre une densité maximale des informations. La ligne de retard principale à branchements produit un signal de sortie (57, 58) consistant en une superposition (somme) du signal d'entrée retardé et pondéré. Cet agencement constitue un filtre transversal et, comme dans le cas de tout filtre linéaire, la réciprocité s'applique. Par conséquent, le signal de sortie de la ligne de retard principale à branchements est dérivé du signal d'entrée avec un couplage c.a. directement à la terre. Le signal de sortie est dérivé d'une impédance caractéristique faible, ce qui élimine la nécessité d'utiliser un amplificateur interne pouvant attaquer une faible impédance égale à l'impédance caractéristiques de la ligne de retard.
Patent EP-0378582-B1 (EP)
IPC: D06M101/16
Filed: 1988-10-27
Granted: 1993-05-12
Abstract: PCT No. PCT/SE88/00577 Sec. 371 Date Apr. 17, 1990 Sec. 102(e) Date Apr. 17, 1990 PCT Filed Oct. 27, 1988 PCT Pub. No. WO89/03971 PCT Pub. Date May 5, 1989.A camouflage covering intended for affixing to military objects, particularly heated surfaces of tanks. It consists of layers held together by means of neelding and comprises a super-absorbent fibers, so that it can be kept cool by evaporating water previously applied. By including fibers, it may have radar camouflage properties. A substantial pile obtained by needling will give a non-reflecting surface.
Patent EP-0334193-B1 (EP)
Title: Method and device for continuously adjusting the phase of a binary data signal at a clock
IPC: H04L7/02
Filed: 1989-03-15
Granted: 1992-05-27
Abstract: In digital data transmission systems with a central clock, incoming binary data signals need to be adjusted to this clock. The new method is intended to enable this adjustment in a fully integrable arrangement. In a clocking element (I) the first data signal (D1) on the input side is pulsed in parallel from a plurality of auxiliary clocks (HT1- HTn) to form a corresponding number of auxiliary data signals (HD1- HDn). The auxiliary clocks have the same frequency as the central clock and have equal phase spaces between one another. One of the auxiliary data signals (HD1 to HD4) is selected by a changeover switch (III) and fed as a second data signal (D2) to an adjustment element (IV) in which it is pulsed by a clock (T) to form a third data signal (D3). A control logic (II) controls the changeover switch (III) so that an auxiliary data signal (HD1 to HD4) is selected as a second data signal (D2) in which, as a result of its phase angle, pulse duration distortions and jitter of the first data signal (D1) have no effect. The new method is suitable for synchronous digital signal processing in cross-connect and cross-connect multiplexer systems. <IMAGE>
Patent EP-0363605-B1 (EP)
Title: Low-temperature store house constructed as a silo
IPC: E04H5/10
Filed: 1989-08-13
Granted: 1992-03-25
Abstract: In a low-temperature storehouse constructed as a silo, for the purpose of the heat-displaceable mounting of external insulating panels which are fixed on horizontal crosspieces of ascending steel supports which form the storehouse framework, according to the invention clasps (10) fastened to the inside (12) of the insulating panels (4) grip behind the outer limb (17) of the U-shaped crosspieces (2) which are open at the lower end, the lower ends of which clasps have vertical clearance relative to the lower edge (17) of the limb of the crosspiece (2) and the upper ends (15) of which have horizontal clearance relative to the limb (17) of the crosspiece. <IMAGE>
Patent EP-0360125-B1 (EP)
IPC: F16B23/00
Filed: 1989-09-12
Granted: 1992-01-29
Abstract: A screw with an anti-theft safety head is suggested, which safety head is provided with a bore receiving a substantially cylindrically constructed tool extension part originating at the screw. At least two rotatably supported pins are arranged substantially parallel next to the bore in the anti-theft safety head, which pins are each rotationally fixed to a locking member. The locking members can be swung into an annular groove on the tool extension part by rotating the associated pin from its upper end, which upper end is accessible from outside and is constructed as an adjusting tool adapter segment. Only when all pins and locking members assume a very precisely defined position, it is possible to pull off the anti-theft safety head. The solid construction of the anti-theft safety head provides a novel anti-theft protection of the screw.
Patent EP-0360238-B1 (EP)
Title: Power cable
IPC: H01B13/14
Filed: 1989-09-20
Granted: 1993-02-10
Abstract: This invention relates to electrical power cables having crosslinked extruded insulation (4) and fully bonded extruded semiconductors in contact with the conductor (2) and with the outer screens (6) respectively. In order to provide smooth interfaces between the semiconductors and the insulation and prevent pre-crosslinked semiconductor clots from appearing at the inner (and outer) surface of the insulation layers, the semiconductors are extruded as a composite structure the inner parts (3b, 5b) of which are free from crosslinking agents.
Patent EP-0372430-B1 (EP)
Inventor: GASKILL GAROLD B
IPC: H04W88/02
Filed: 1989-12-01
Granted: 1997-10-01
Abstract: A wristwatch paging receiver is provided with an antenna matching network that automatically retunes the network at the beginning of a listening interval. During the retuning operation, a control signal is applied to a variable tuning element in the matching network, such as a varactor diode, and is swept from a minimum value to a maximum value. This sweeping is desirably performed in discrete voltage steps that correspond to unit increments of varactor capacitance. A feedback signal from the receiver, such as an AGC signal, is monitored during this operation to note which varactor bias signal yields the maximum AGC signal. After the sweep is concluded, the apparatus applies to the varactor the bias voltage that yielded the maximum AGC signal during the sweeping operation. This bias voltage is maintained through the end of the listening interval. At the beginning of the next listening interval, the process may be repeated.
Patent EP-0331243-B1 (EP)
Title: Process for increasing the precipitation efficiency of electrofilters
IPC: B03C3/01
Filed: 1989-02-22
Granted: 1992-06-10
Abstract: To improve the precipitation efficiency of electrofilters in sintering plants, it is proposed to carry out an exhaust gas conditioning using solid particles and to tap off some of the quantity of coke breeze needed as fuel for the sintering process for this purpose, grind it separately, introduce it into the quantities of exhaust gas to be freed from dust, and finally to precipitate it with the dust in the electrofilters and return it to the sintering process. 
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Patent EP-0324666-B1 (EP)
Title: Self-regulating stop for a stapling machine, in particular for wooden battens
IPC: B27F7/02
Filed: 1989-01-05
Granted: 1993-03-24
Abstract: The stop consists of a part 6 having a substantially vertical plane face 7 and of a rounded part 9 which rests via a lower face which is also rounded, over its entire length, and in the manner of a swivel joint, on a fixed part 10 having a corresponding rounded profile, the movable part (6, 9) being capable of pivoting automatically on the fixed part when a batten 8 is applied against it, and of thus being placed in a position in which its plane face bears, along its entire surface, on the corresponding face of the batten. Application to the stapling of battens for picture frames. <IMAGE>
Patent EP-0343097-B1 (EP)
Inventor: BONIFER EDGAR
IPC: B65G47/26
Filed: 1989-04-17
Granted: 1994-03-23
Abstract: In the position shown in Figure 1, all the switching strips (4) protrude beyond the supporting rollers (2), which are mounted between side walls and are driven at the accumulation zones A, B and C by the drive belt (3). This is guided along the supporting rollers (2) by the belt rollers (5) in the raised position. The accumulation zone A is the front accumulation zone of the conveyor and its switching arm (10A) has been brought into a preparation position by an external switching element (not shown) in the form of a valve or limit switch, that is to say the condition required for the accumulation operation which is to be carried out has been provided by the external switching element in a pneumatic or electric logic circuit. This condition can also be implemented by a switching strip (4) being swivelled by an article being conveyed at an accumulation zone which is disposed in front of the accumulation zone (A). The switching strip is designed as a two-armed lever and actuates a switching element 8 with its lower lever end. This element is also connected to the logic circuit via control lines. 
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Patent EP-0357588-B1 (EP)
IPC: B60K28/00
Filed: 1989-08-09
Granted: 1992-04-01
Abstract: A controller for motor vehicles with internal-combustion engines (1), with central processing and controller units (2) which have one or more microcomputers together with memories for programs, data etc. and are set up to determine and output actuator control signals and other output signals as a function of detector and sensor signals and to output error bit strings when error states occur and write them into an error memory, it being possible to read out these error bit strings at a later time from the error memory. A memory which cannot be erased electrically, e.g. an EPROM, is used as error memory (3), after each read-out of the errors (Fi) it being possible to write in a relative inhibit code (SpC) which blocks the reading out of earlier errors lying before the inhibit code. <IMAGE>
Patent EP-0409879-B1 (EP)
Title: Process for producing durable titanium dioxide pigments
IPC: C09C1/36
Filed: 1989-04-12
Granted: 1993-10-06
Abstract: An improved process is provided for preparing durable titanium dioxide pigments having discrete layers of silica and alumina deposited thereon. The improved process includes careful control of the operating conditions of pH end temperature of a slurry of titanium dioxide pigment during the addition of the coating materials to the slurry and the deposition of the silica and alumina onto the pigment.
Patent EP-0445290-B1 (EP)
Inventor: SHIGEMITSU MINEO
IPC: H04L9/00
Filed: 1989-07-26
Granted: 1997-03-05
Abstract: A data communication system applicable to the transmission of ciphered data comprises a data transmission circuit (3), a data transmission apparatus (1), a data reception apparatus (5), a data ciphering apparatus (2) on the side of the data transmission apparatus, and a data deciphering apparatus (4) on the side of the data reception apparatus. The data ciphering apparatus comprises switch means (2A), circuit condition detect means (2B), control code monitoring means (2C), scramble means (2E), and drive control means (2D). The data deciphering means comprises switch means (4A), circuit condition detect means (4B), control code monitoring means (4C), descramble means (4E) and drive control means (4D).