baber/WOPTO huggingface dataset:
Patent EP-0236971-B1 (EP)
IPC: C07D487/22
Filed: 1987-03-07
Granted: 1990-07-11
Abstract: Hemin is isolated from acidic aqueous solution, and is purified, by crystallization in the presence of a cationic, nonionic or amphoteric surfactant as a crystallization catalyst.
Patent EP-0259634-B1 (EP)
IPC: B60K23/02
Filed: 1987-08-11
Granted: 1991-11-13
Abstract: The present invention relates to a clutch actuation device wherein the functional connection between actuation of the clutch and the excursion of the clutch pedal is made via an interposed electronic control unit. A first depression sensor is located on the clutch pedal for the purpose of determining the set value and a further sensor for determining the actual value is located on a lever of the clutch. The lever is connected to an actuation cylinder which is adjustable by means of a control valve in response to the output signals from the electronic control unit. In addition to the set value which is determined via the sensor, the electronic control unit is supplied with an additional signal from a regulating unit; the additional signal being dependent on the presence of a regulating function of a locking protection control system (LPCS). Accordingly, the above-described device is designed to allow automatic actuation of the clutch in an LP control system.
Patent EP-0258827-B1 (EP)
Title: A method for connecting a plastic pipe end to a plastic welding sleeve
IPC: B29C65/22
Filed: 1987-08-27
Granted: 1992-06-17
Abstract: By a method for connecting a plastic pipe end (4 and 4', respectively) to a plastic welding sleeve (1) a heater (3) of annealed expanded metal is initially mounted on the pipe end (4 and 4', respectively), whereafter the welding sleeve (1) is pushed over said pipe end. Subsequently the plastic welding sleeve (1) is pressed downwards to abut the heater (3) in question by means of a known clamping device and heat supplied from the outside. The heater (3) is then connected to a welding generator and a microprocessor measuring and controlling the current through the heater and the voltage across the heater (3) during the entire heating phase. During the first phase of the heating process the heater (3) is supplied with a constant current, and when the microprocessor registers that the increase in voltage per time unit has dropped below a predetermined level corresponding to a specific temperature, said microprocessor computes the ohmic resistance of the heater corresponding to a desired predetermined final welding temperature. This final welding temperature is kept constant for a period thereafter. In this manner a method is provided for connecting a plastic pipe end to a plastic welding sleeve by means of an extensible heater. During the fully automatized welding operation this heater is situated in the welding area, whereby a uniform distri bution of heat is ensured and results in a welding of high strength and quality.
Patent EP-0261471-B1 (EP)
IPC: E06B3/66
Filed: 1987-09-03
Granted: 1990-07-18
Abstract: 1. A device (1) for storing and particularly also for transporting spacer frames (2) of insulating glazing after production and before the frames are fitted together with the individual panes of insulating glazing, including a carrier (5) or the like for the completed frames (2), characterized by having a hanging apparatus (3) for the frames (2) which is adjustable up and down and has at least two spaced supporting spars (4) or the like on a level, by the carrier (5) or the like being disposed underneath the hanging apparatus (3) and the supporting spars (4) projecting approximately horizontally above said carrier, by the supporting spars (4) being adapted to be retracted relative to the carrier (5) in the direction of their longitudinal expanse, to be lowered and advanced again at the level of the free space defined by the frames (2) and to be lifted together with the frames (2), and by the hanging apparatus (3) also having a destacker (6) for the frames (2) it carries.
Patent EP-0273549-B1 (EP)
IPC: C07C323/04
Filed: 1987-10-15
Granted: 1992-01-02
Abstract: The invention provides insecticidally active compounds of formula I :   <CHEM> wherein W represents one or two substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy, or W represents a bidentate group linking adjacent carbon atoms, selected from alkylene and alkylenedioxy; X is selected from hydrogen, halo, hydroxy, alkoxy and acyloxy; Y represents a substituted aryl group where each substituent is selected from halo, alkyl, aryl, aralkyl, aryloxy and arylamino; Z represents a fluoroalkyl group of up to two carbon atoms; and n may have a value selected from 0, 1 and 2. The invention also provides processes and intermediates useful for the preparation of the compounds of formula I, insecticidal compositions comprising the compounds of formula I, and methods of combating and controlling pests therewith.
Patent EP-0234965-B1 (EP)
IPC: G01N19/02
Filed: 1987-01-12
Granted: 1990-07-18
Abstract: PCT No. PCT/FR87/00008 Sec. 371 Date Sep. 10, 1987 Sec. 102(e) Date Sep. 10, 1987 PCT Filed Jan. 12, 1987 PCT Pub. No. WO87/04235 PCT Pub. Date Jul. 16, 1987.The invention pertains to a device for checking the surface condition of materials. The disclosed device is essentially comprised of an adherence measuring sensor whose sensitive element is set in contact with the surface of the material, in relative motion with respect with said surface, and an associated computer which provides for the comparative measurement, the display and the possible piloting of the surface treatment or production apparatus. The sensor comprises two wheels (1 and 2) mounted on fluid bearings (3) and rolling on the material (4) of which the surface condition is to be controlled and devices (5 and 6) for measuring the speed differential, of the wheels (1 and 2) and providing for the progressive braking of one of the wheels (2).
Patent EP-0247977-B1 (EP)
IPC: F16D65/56
Filed: 1987-05-11
Granted: 1991-12-27
Abstract: A brake actuator (10) for railway vehicles and the like, in which service braking is achieved by means of a first piston (30) movable by means of fluid pressure and with which there is associated a rod member (36) incorporating a screw-and-nut device (58, 48) for the automatic recovery of the play due to wear of the brake means, and emergency or parking braking is achieved by means of a second piston (32) arranged to operate the rod member (36) under the action of a thrust spring (84) opposed by a releasable fluid pressure. This operation is achieved through a screw-and-nut (72, 74) unit which is substantially concentric with the screw-and-nut device (58, 48) for the automatic recovery of the play and the operation of which is effected during the release of the fluid pressure, under the action of the thrust spring (84), to achieve the emergency or parking braking following service braking.
Patent EP-0302873-B1 (EP)
Title: A device for moving a wheeled vehicle
IPC: B64F1/22
Filed: 1987-04-24
Granted: 1991-01-30
Abstract: Wheeled transfer device for moving an aircraft (1) or other wheeled vehicle on a base (2), the transfer device including at least two pressure rollers (8) joined together by an intermediate member (7) and to be placed around the wheel (6) of the vehicle (1), and pressure devices (9) to press these rollers (8) against the wheel (6) of the vehicle to be moved and in which at least one (4) pressure roller is a drive roller, by turning which the vehicle (1) is moved. It is the intention of the invention to achieve a transfer device in which there is a new simple means of arranging the pressing of the drive wheel onto the aircraft wheel without a fixed contact to the bogie or corresponding frame component. According to the invention the intermediate member (7) is fitted to hold the pressure and drive rollers (8, 4) at a fixed distance from one another and the pressure equipment (9) essentially includes a member to move the intermediate member (7) in a transverse direction.
Patent EP-0276650-B1 (EP)
IPC: E05G7/00
Filed: 1988-01-05
Granted: 1991-10-16
Abstract: In order, on the one hand, to protect the teller against attacks and, on the other hand, to allow small and large articles to be passed across the counter, the counter door has a frame (1) limiting the counter aperture (2). With the door closed, a first rectangular plate (7) closes off the lower part of the counter aperture (2), whilst the upper part is closed off by a second rectangular plate (8). The plates (7, 8) are mounted vertically displaceably on the frame (1). The first plate (7) is displaceable, by a drive arranged in the frame and with self-locking, with its lower longitudinal edge as far as the upper limitation (5) of the counter aperture (2) and back again. The second plate (8) is suspended laterally by means of a respective deflecting roller in a rope loop (24), which rope loops are fastened with one leg to the frame (1) and with the other leg to the first plate (7). There are means which prevent the second plate (7) from being lifted off from the rope loops. <IMAGE>
Patent EP-0341332-B1 (EP)
Title: Cover for a manhole
IPC: E02D29/14
Filed: 1988-05-12
Granted: 1993-03-17
Abstract: A covering includes a cover and a frame into which the cover is inserted. A supporting surface of the cover and a cooperating bearing surface of the frame each have a surface inclined with respect to the cover plane. These surfaces are partial peripheral surfaces of a sloping cylinder and/or a sloping cone bounded by sections. As a result the partial surfaces have along their circumferences a different inclination with respect to the cover plane. Therefore the cover can only be inserted in the frame in a specific position. Since as a result of this the same surface positions of the cover and the frame always rest on one another, in the case of such coverings a tight closure can be achieved with a circular or oval opening.
Patent EP-0311787-B1 (EP)
IPC: A61J1/00
Filed: 1988-09-09
Granted: 1992-06-10
Abstract: The invention relates to an apparatus for connecting a bottle (11) containing a medicament to a syringe (5) the needle (6) of which is housed in a closed chamber (7) defined by the apparatus and from which the needle (6) can be made to emerge by sliding the separate constituent parts (1, 2, 3) of the apparatus along each other. To prevent the needle (6) emerging from said chamber (7) when no bottle (11) is housed in the appropriate seat provided in the apparatus, there extends from one of the parts (1, 2, 3) of the apparatus an elongated flexible appendix (12) having at least one protuberance (13) which projects into said seat and against which the bottle (11) presses when inserted into the seat, so bending the appendix (12) outwards. In front of the free end of the appendix (12) there is provided a stop tooth (14) projecting from that constituent part (3) of the apparatus which is mobile along the first stated part (1) and extends totally around said seat. When no bottle (11) is inserted into the seat in the apparatus it is impossible to move the various parts (1, 2, 3) of the apparatus along each other because the free end of the flexible appendix (12) makes contact with and halts against said stop tooth (14), to thus prevent the needle (6) emerging from said chamber (7).
Patent EP-0324094-B1 (EP)
Title: Method and apparatus for pitting and slicing olives
IPC: A23N4/08
Filed: 1988-12-01
Granted: 1992-09-30
Abstract: Each olive (10) is carried in a cup (16) positioned between a coring knife (24) and a pitting knife (22) in a manner so that the longitudinal axes of the cup (16) and the knives coincide. As the cup (16) and knives rotate around a drive shaft (18) along parallel circular paths, a system of cams (28,30) extends and retracts the knives (22,24) relative to the cup (16), in order to pit the olive. After the pitting operation, the cup (16) (containing a pitted olive) continues to rotate along its circular path past a set of slicing knives (60) or water jet cutters. The slicing elements (60) are oriented substantially parallel to the plane of the cup's (16) circular path, so that the slicing elements (60) will sever the olive cleanly into slices as the cup (16) translates past them. In the inventive method and apparatus, both the pitting and slicing operations are performed on each olive (10) while the olive is held in a known orientation. The known orientation is not changed between the two operations, in order to enhance the uniformity of the resulting olive slices.
Patent EP-0307452-B1 (EP)
Inventor: SOLOY JOE I
IPC: F16H37/06
Filed: 1988-02-17
Granted: 1995-05-10
Abstract: A dual engine drive system for a single propeller shaft includes a single torque-combining gearbox separated from the engines by gearbox input shafts. The engines, gearbox and propeller shaft are mounted as a unit on a common support frame adapted for installation in existing fixed-wing, single-engine aircraft. Each input shaft drives its own primary gear train within the gearbox. Each gear train includes its own output gear coupled to the propeller shaft through an overrunning clutch. An auxiliary drive train driven by the propeller shaft drives redundant propeller governors, an overspeed governor, and an oil pump for lubricating the propeller shaft and auxiliary gear train. The primary gear trains also drive oil pumps for lubricating their own gearbox sections. The three oil pumps are in separate subcircuits of a common oil circuit, and a mechanism is provided for enabling an operating oil pump of one subcircuit to supply oil to another subcircuit if the oil pump in such other circuit fails.
Patent EP-0328595-B1 (EP)
Title: Pressure cylinder
IPC: F16C13/00
Filed: 1988-08-11
Granted: 1991-05-15
Abstract: In a pressure cylinder with a stationary support (2) and a cylinder shell (1) which rotates about the support and moves in the support (S) direction over the total width of the cylinder, axial and radial guiding of the cylinder shell is achieved with minimal friction and without the use of rolling bearings by guide devices of the cylinder shell. The guide devices have hydrostatic support elements (6, 7) which are entrained in the support direction (S). The bearing surfaces (9) of the support elements and the running surface (5) on the cylinder shell are spherical, for example mutually symmetrical at both ends of the cylinder, or at one end only of the cylinder or at the centre of the cylinder.
Patent EP-0380509-B1 (EP)
IPC: G06F11/00
Filed: 1988-09-07
Granted: 1993-02-10
Abstract: Procédé de mesure pour l'analyse de perturbations de bus digitaux et dispositif d'application du procédé de mesure. Les analyses de la structure des erreurs sur les bits, fournissant des données sur la quantité et sur l'emplacement des erreurs de transmission, ont à ce jour été réalisées uniquement pour des vitesses qui permettent d'évaluer immédiatement les séries binaires. Lorsque les vitesses de transmission sont trop élevées, les résultats sont uniquement quantitatifs (taux d'erreur sur les bits). Cette invention permet, pour les cas où la fréquence des erreurs (FA) et les vitesses de transmission sont très élevées (vitesses allant jusqu'à 565 Mbits/seconde), de mémoriser intégralement la structure des erreurs sur les bits (BFS) par conversion en série parallèle grâce à un démultiplexeur en série parallèle (25). Les bits (b0), ..., bn) sont reconverties dans l'ordre chronologique de leur apparition pour l'appareil d'analyse (A) au moyen d'une mémoire intermédiaire (Z) reliée à une mémoire principale (H). Application: analyse de la structure des erreurs sur les bits dans les techniques de mesure PCM.
Patent EP-0334307-B1 (EP)
Title: Sealing arrangement for doors
IPC: E06B7/215
Filed: 1989-03-22
Granted: 1993-10-13
Abstract: The sealing arrangement is used for closed doors to seal the gap between the floor and the lower edge of the door. A switch for an electromagnet (55) is assigned to a sealing body (23) as a triggering element for moving said body into the sealing position. The switch is connected to the sealing body (23) via a lifting device (29, 30) having an armature (44). By means of the switch, the electromagnet (55) is excited upon closure of the door, then draws the armature (44) and moves the sealing body (23) out of a support (1) via the lifting device (29, 30) and into the sealing position. <IMAGE>
Patent EP-0418411-B1 (EP)
Inventor: LAPPE HELFRIED DIPL-ING
IPC: G08B29/18
Filed: 1989-09-19
Granted: 1994-03-02
Abstract: The fire alarm records different fire characteristics (BKG), the smoke density (RD) being measured by a smoke sensor, and the heat or temperature (T) being measured by a temperature sensor, and these values being stored for further processing. According to the invention, there is additionally arranged in the fire alarm a humidity sensor by which the relative air humidity (RF) is measured and stored intermediately. A smoke alarm and at least one test value memory in which the water vapour saturation curve is stored use the stored data of the saturation curve, the measured temperature (T) and the measured relative air humidity to compute the absolute air humidity (AF) and store the computed value as a new and additional fire characteristic, that is to say absolute humidity (AF), for further processing. The three fire characteristics (RD, T and AF) are related in a logic device in such a way as to derive therefrom fire alarm criteria for forming an alarm signal. In this case, the calculation of the fire characteristic (AF) and/or the alarm derivation can be carried out either in the fire alarm itself or in the fire alarm control centre, the corresponding measured values (RD, T, RF and AF) being transmitted periodically, or the alarm signal being transmitted to the fire alarm control centre. <IMAGE>
Patent EP-0372448-B1 (EP)
Inventor: GRARD EMMANUEL
IPC: G02B6/34
Filed: 1989-12-04
Granted: 1994-06-08
Abstract: A DFB laser (2) is coupled to a monomode line fiber (14) via an isolator constituted by a Faraday rotator crystal (4) and a polarizing fiber (10) which is welded to a fiber to be coupled (14). A focusing lens (8) is integrated in an intermediate block including the rotator crystal (4) and a permanent magnet (6). The invention is particularly suitable for making light-emitting heads for use in optical fiber telecommunications systems.
Patent EP-0338645-B1 (EP)
Inventor: REID ALISON JEAN
IPC: C12R1/32
Filed: 1989-04-18
Granted: 1996-05-22
Abstract: A process for the preparation of S-2-(6-methoxy-2-naphthyl)propionic acid or a pharmaceutically acceptable salt or ester thereof, which comprises supplying R-2-(6-methoxy-2-naphthyl)- propionic acid or a pharmaceutically acceptable salt or ester thereof, to a microorganism having a stereospecific inverting enzyme system, or an extract of the microorganism containing said enzyme system, capable of converting the R enantiomer to the corresponding S enantiomer.
Patent EP-0347131-B1 (EP)
Inventor: BOOTH DAVID L
IPC: C08G75/14
Filed: 1989-06-12
Granted: 1998-03-11
Abstract: An improved process for reacting a mercaptan-terminated aliphatic polysulfide resin with excess epichlorohydrin in the presence of alkali to form an epoxidized polysulfide is disclosed. The reaction takes place in the absence of a solvent such as ethyl alcohol or ether, which will form an inseparable azeotrope with epichlorohydrin and water. The reaction is carried out at a temperature and pressure sufficient to distill away epichlorohydrin and by-product water. The water and epichlorohydrin are separated and the epichlorohydrin is returned to the pot during the reaction. After the reaction is complete, the epichlorohydrin is stripped, leaving an epoxidized polysulfide, by-product sodium chloride, and residual alkali. The epoxidized polysulfide is dissolved in a work-up solvent and filtered to remove sodium chloride and alkali. Then the work-up solvent is stripped, leaving a purified product.
Patent EP-0324670-B1 (EP)
Title: Reactor with internal temperature control by means of hollow-plate heat exchangers
IPC: F28D9/00
Filed: 1989-01-06
Granted: 1992-05-20
Abstract: An apparatus permitting chemical reactions to be performed in the presence of at least one catalyst, in at least one reaction zone equipped with heat-exchanger plates which enable the temperature of the said zone to be controlled. 
<??>It consists chiefly of a reactor (1), at least one central distributor manifold (6.1a), a plurality of distributor manifolds (6.2a), at least one central receiver manifold (6.5a), a plurality of receiver manifolds (6.4a), a plurality of connecting manifolds (6.6a) and a plurality of continuous and elongate hollow plates (6.3a), each divided into two hollow half-panels (6.3,1a and 6.3,2a) these plates being preferably substantially parallelepipedal and optionally containing adjacent channels having one of the following shapes: square, rectangular, triangular, sinusoidal. 
<IMAGE>
Patent EP-0366770-B1 (EP)
Inventor: KONIGSBERG PAULA JEAN
IPC: A61K47/48
Filed: 1989-05-12
Granted: 1994-02-09
Abstract: L'invention concerne des liposomes accouplés à une hormone, par exemple une citokine, dans lesquels l'hormone conserve une activité de liaison spécifique à sa membrane cellulaire réceptrice, ainsi qu'un procédé permettant leur fabrication. On peut utiliser les liposomes de l'invention comme véhicules d'administration permettant l'administration ciblée d'une substance pharmaceutiquement active ou de diagnostic.
Patent EP-0386270-B1 (EP)
Inventor: MESAKI AKITOSHI
IPC: G02B6/26
Filed: 1989-09-13
Granted: 1994-11-30
Abstract: On forme un étranglement (14) dans un fibre optique (6) composée d'un noyau (2) et d'un revêtement (4), et une ou deux couches conductrices (20) en forme de bande sont déposées sur la surface de l'étranglement (14), les couches conductrices (20) s'étendant dans le sens de la longueur de la fibre. Cet agencement permet d'éliminer les composantes de la lumière polarisée qui ont un plan de polarisation perpendiculaire aux couches conductrices (20), et la fibre optique sert de polariseur. Ce polariseur à fibres optiques est utilisé dans la voie de transmission optique d'un système de communications optique, ainsi qu'en tant que composant d'un isolateur optique.
Patent EP-0403603-B1 (EP)
Title: Recipient pour echantillons avec membrane
Inventor: BOE EINAR
IPC: E21B49/08
Filed: 1989-09-27
Granted: 1994-01-26
Abstract: Le récipient pour échantillons décrit (1), destiné en particulier pour des échantillons de pétrole/gaz, se compose essentiellement d'un corps sphérique formé de deux demi-parties (2, 3) comportant une membrane non métallique (14) fixée entre les rebords des deux demi-parties. La membrane présente une configuration complémentaire de la configuration de chaque demi-partie et a une forme sensiblement hémisphérique avec une partie plane (8) perpendiculaire aux passages d'entrée/sortie (9, 10). Le rebord (13) de la membrane forme la garniture entre les deux demi-parties du récipient. La membrane peut être pourvue d'une plaque de renforcement (14) perpendiculaire aux passages d'entrée/de sortie. Pour assurer au récipient une protection contre les fuites lors de grandes variations de pression, on munit le récipient du côté où est contenu le pétrole/le gaz d'un bec de garnissage résilient (16) et d'une garniture en forme de labyrinthe (17). Les passages d'entrée/sortie se présentent sous la forme d'espaces libres annulaires (21). Le récipient ne comporte que des garnitures métalliques.
Patent EP-0387658-B1 (EP)
Inventor: OCHS KERSTIN
IPC: B65D85/18
Filed: 1990-03-05
Granted: 1994-05-25
Abstract: A laundry bag (3) made of a sheet of material (8) with loosely overlapping bag walls (1, 2) on one side can also be used for moist and germ-ridden dirty laundry (infected laundry) and go through the laundry cycle if the sheet of material (8) consists of a material of a plastics membrane (9) which is impermeable to germs and liquids from inside to outside, preferably a polytetrafluoroethylene (PTFE), polyester or a vinyl material, with externally attached textile knitted fabric (10).