baber/WOPTO huggingface dataset:
Patent EP-0136655-B1 (EP)
IPC: F24C15/10
Filed: 1984-09-26
Granted: 1988-07-13
Abstract: A cast material hotplate with heating resistors embedded in grooves on the bottom surface has an elongated oval shape and on the bottom surface two independent heating zones, which in each case contain substantially circular heating ring zones. In the intermediate area, the casting is separated by a separating gap and tightly interconnected by an inserted sheet metal strip, which is optionally provided with an expansion bead. The sheet metal strip ensures that the flat cooking surfaces are aligned with respect to one another and the double hotplate is suitable for individual cooking vessels, which can be placed on each of the two sides, and for large joint cooking vessels.
Patent EP-0150331-B1 (EP)
IPC: E04G17/00
Filed: 1984-11-29
Granted: 1988-06-08
Abstract: A box-shaped hollow form section which is used as a component of a concrete pouring form has two mutually inclined abutting upright panels and two end panels at the upper and lower ends of the upright panels to define therewith an elongated chamber affording access to the ends of conventional panels which can be connected to coupling members or boards bounding portions of the chamber and extending from the inner sides of the upright panels. The coupling members or boards have elongated slots to afford access to the ends of conventional panels, and such coupling members or boards define an elongated inlet which affords access to the chamber. The form section can be installed in the region which is to constitute the corner between two concrete sidewalls and a ceiling.
Patent EP-0132284-B1 (EP)
IPC: A61F2/46
Filed: 1984-06-12
Granted: 1988-04-20
Abstract: An elbow prosthesis (41, 60, 82) and a jig (1) for ensuring accurate placement of same is described. The jig (1) is accurately located around the patient's elbow and using a first selected tool holder the humerus is prepared with a convex end from the medial side. Without moving the jig (1), a complementary concave end is prepared in the ulna using a second selected tool holder. The radius is prepared, from the lateral side of the elbow, with a straight cut. The humeral portion (41) of the prosthesis is slid into place over the convex end of the prepared bone, the ulna portion (60) of the prosthesis is secured by pinning to the concave end of the prepared bone and the radial portion (82) of the prosthesis is secured to the straight end of the radius by pinning thereto and the thickness thereof is adjusted to provide proper articulation clearance with the humeral portion (41).
Patent EP-0163227-B1 (EP)
IPC: C07D311/22
Filed: 1985-05-20
Granted: 1989-08-02
Abstract: Certain 5-substituted chromones and thiochromones and pharmacologically acceptable salts thereof are disclosed. The compounds possess antiallergic properties and are represented by the formula:  <IMAGE>  wherein: X is selected from the group consisting of -O-, -S-, and -SO2-; R1 and R2 are each independently H or lower alkyl having from 1 to 4 carbon atoms or together with C2 and C3 from a cyclohexane ring having the structure:  <IMAGE>  wherein R3 and R4 are each independently H or a lower alkyl having from 1 to 4 carbon atoms. Also taught are valuable intermediates useful in the preparation of said 5-substituted chromones and thiochromones represented by the formula:   <IMAGE>  wherein B is selected from the group consisting of -NHCOC(CH3)3, 1,3-oxazolinyl and -CONHR, wherein R is methyl, phenyl, or t-butyl; Y is selected from the group consisting of CO2H, CHO, CO2R' and COR', wherein R' is a lower alkyl having from 1 to 4 carbon atoms; and A is H or tetrahydropyran.
Patent EP-0182328-B1 (EP)
IPC: B23K11/30
Filed: 1985-11-16
Granted: 1989-10-11
Abstract: The apparatus described is so constructed that narrow can bodies having an internal diameter of 52 mm for example can be produced from rounded blanks by welding the edges of the blanks. The supply of welding current to the electrode roller is effected through copper caps, a clamping member, contact members disposed at each side thereof, contact jaws silver contact segments and peripheral surfaces of wide hubs which are provided on the electrode roller. The contact jaws engage the hubs of the electrode roller at both sides of the roller from above and below, as a result of which there is a large area for the transmission of current and a low specific contact pressure. The hub surfaces, which form the actual contact surfaces of the electrode roller, are continuously lubricated through felt lubricating segments. The contact pressure of the contact jaws can be adjusted in a simple manner by means of a screw. The whole apparatus and particularly the electrode roller are extensively cooled internally by a special cooling device.
Patent EP-0171960-B1 (EP)
IPC: C12Q1/40
Filed: 1985-07-26
Granted: 1989-04-19
Abstract: An  alpha -amylase assay method is described together with a reagent kit for use therein. An oligosaccharide substrate for  alpha -amylase is provided. The substrate contains at least 3 glucose units. Its reducing-end glucose unit is bonded, via a bond cleavable by  alpha - or  beta - glucosidase, to a label which exhibits an optically measurable change upon cleavage of the bond. Its terminal glucose unit is bonded to a blocking substituent which inhibits cleavage by exo-enzymes of the bond between the terminal glucose unit and the adjacent glucose unit. A liquid assay sample is contacted with the oligosaccharide substrate and with an exo-enzyme capable of cleaving the bond between the reducing-end glucose unit and the label. The optically measurable change is used as a measure of  alpha -amylase in the sample.
Patent EP-0174881-B1 (EP)
IPC: A01B15/06
Filed: 1985-07-19
Granted: 1988-03-16
Abstract: 1. A detachable ploughshare tip having two cutting edges (1c, 1d) adapted to be obliquely mounted on the forward end of a ploughshare (3) and capable of being fixed thereon in two positions mutually offset by 1808, characterised by the fact that it has on each of its edges and symmetrically with respect to its centre, a bulge (1a, 1b) which extends, and becomes thicker, from the respective cutting edge (1c, 1d) as far as about the middle of the edge of the tip and has a surface forming a transition between the upper flat surface of the tip and its lower, surface, thus attenuating the effect of the additional thickness on the ploughshare (3) and laterally protecting the plough sole (4) in order to obtain slower and more even wear.
Patent EP-0188154-B1 (EP)
IPC: C07C41/01
Filed: 1985-12-13
Granted: 1987-11-04
Abstract: A process for the preparation of compounds containing a difluoromethylene group in a position  alpha  to an oxygen atom. An alcohol or a phenol is brought into contact with trifluoroacetic acid or a halide or anhydride thereof in anhydrous liquid hydrofluoric acid, in the presence of boron trifluoride, in a quantity such that the absolute pressure of boron trifluoride is at least about one bar. The compounds obtained according to the invention are used as synthesis intermediates in the pharmaceutical, plant-protection, and dye industries, as anesthetics and as additives for lubricating oils.
Patent EP-0190310-B1 (EP)
Title: Analyseur spectral et indicateur de direction
IPC: G01J3/28
Filed: 1985-07-24
Granted: 1992-04-29
Abstract: Analyseur spectral et indicateur de direction (10, 20) comprenant des quadrillages réflecteurs (13, 15, 25, 27, 37, 39), des systèmes optiques associés (17, 19, 29, 33, 41, 45) et des détecteurs associés (21, 23, 31, 35, 43, 47, 30). Les quadrillages réflecteurs (13, 15, 25, 27, 37, 39) sont agencés de manière à obtenir des angles de diffraction qui sont utisilés pour déterminer le contenu spectral et la direction d'incidence d'une radiation incidente alignée ou pratiquement alignée.
Patent EP-0199742-B1 (EP)
Title: Joint pour cables avec isolation extrudee
IPC: H02G15/103
Filed: 1985-09-26
Granted: 1988-09-14
Abstract: Joint du type ayant un manchon monolitique (1) pour des câbles (2, 3) ayant une isolation extrudée (10, 11), les isolations des câbles étant ancrées mécaniquement sur un adaptateur métallique (17) du joint. Le manchon circonscrit la connexion bout à bout des conducteurs de câbles (8, 9). Selon l'invention, des ancrages mécaniques (27) sont prévus sousjacents et entièrement en contact avec le déflecteur (5) du manchon (1). Ces ancrages mécaniques fixent l'adaptateur métallique (17) sur les isolations (10, 11) des câbles (2, 3).
Patent EP-0240491-B1 (EP)
IPC: F04C2/344
Filed: 1985-10-02
Granted: 1990-03-07
Abstract: A rotary engine in which the expansion pressure of a working gas is converted into a mechanical rotary movement consists of an inner engine element with an outer circumferential surface and an outer engine element which surrounds the inner element and has an inner circumferential surface, the two surfaces being disposed closely adjacent and facing each other. Disposed at, for example, the inner surface are three spaced projections, which transmit the expansion pressure of the gas to the inner element, and three expansion chambers between the projections. Four reaction members, which are each movable into the expansion chambers in turn and transmit the gas expansion pressure to the outer element, are mounted at the circumferential surface of the outer element. The two circumferential surfaces have the form of complementary annular surfaces, wherein in cross-section the inner surface has the shape of a concave, parabola-like curve and the outer surface the shape of a convex, parabola-like curve. The surfaces extend parallel to each other with close sliding fit up to their outer edges.
Patent EP-0200940-B1 (EP)
IPC: A61C1/00
Filed: 1986-04-09
Granted: 1990-03-21
Abstract: A dental handpiece assembly comprising a handgrip and a detachable headpiece. The front end of the handgrip includes an arm that extends forward and below the headpiece. The headpiece carries a dental tool and the handgrip supplies cooling water and air through the extended arm to outlets close to the tool. This arrangement has the advantage that the detachable headpiece does nto need to include passageways for the cooling water and cooling air.
Patent EP-0200099-B1 (EP)
IPC: H01H47/04
Filed: 1986-04-16
Granted: 1991-09-11
Abstract: In a control circuit for a relay for switching an AC load, the zero transition of the AC voltage is sampled and is used to control the relay at a predetermined response time before the next zero transition. In this case, the relay is connected via a timer (R1, C1) to a supply voltage (UN) which is significantly greater than the rated voltage of the relay, such that when the semi conductor switch is switched on, a voltage surge initially occurs on the relay winding which reduces the range of variation of the response time to a minimum level. In this way, the load circuit can be switched on and off fairly precisely in the vicinity of the zero transition. <IMAGE>
Patent EP-0201926-B1 (EP)
Title: Indirect mirror light fixture
IPC: F21V7/00
Filed: 1986-05-15
Granted: 1989-01-04
Abstract: The specular lamp or lighting fixture comprises a fluorescent tube as a light bulb which is arranged largely within a channel-shaped counter-reflector. Cross-lamellae for blanking the light of the fluorescent tube out in the longitudinal direction are seated on the counter-reflector. A channel-shaped main reflector which is designed large, and whose surface is preferably matted, is situated opposite the counter-reflector. A uniform luminance in the radiation region and a compact structure are achieved with the specular lamp. The luminance does not exceed a prescribed value in a prescribed, screened region.
Patent EP-0218897-B1 (EP)
IPC: B61B10/02
Filed: 1986-09-05
Granted: 1990-03-21
Abstract: 1. A running gear carrier for cableways, in particular single-cable circulatory cableways, preferably in the form of a clamping apparatus for suspension members which can be uncoupled from the cable (3), having at least one guide roller (11) which in the station runs in a guide rail (12, 13) which is enlarged in a funnel-like configuration towards the entry end and thus prevents swinging movements of the running gear in a plane which is normal to the cable characterised in that the guide roller (11) and/or its mounting is resilient in the radial direction.
Patent EP-0222287-B1 (EP)
Title: Electrical weldable fitting or electrical weldable bushing
IPC: B29C65/30
Filed: 1986-11-03
Granted: 1991-03-20
Abstract: An electroweld fitting or electroweld collar for synthetic resin pipes comprising a body of a thermoplastic and/or weldable synthetic resin, on the inner surface of which a heating coil is arranged. In order to weld an electric current is conducted to the heating coil, whereby the material of the body is strongly heated and becomes plastic. The invention solves the problem of reliably applying the contact pressure in the welding zone while using a reduced amount of material. To achieve this it is proposed that a reinforcement in the form of a winding or a tube be arranged on the outer surface of the body and that the thermal coefficient of expansion of the reinforcement be smaller than that of the body.
Patent EP-0214867-B1 (EP)
IPC: A61F13/15
Filed: 1986-09-10
Granted: 1991-06-05
Abstract: This invention concerns an absorbent pad which is particularly useful for absorbing body fluids. The absorbent pad comprises a fluid-absorbent fibrous layer (12) having a central portion (18) and a peripheral portion, and a flexible fluid-pervious covering sheet (14) for covering at least one side of the fibrous layer. A first wicking means (20, 20.1, 20.2) is provided, conveniently by embossing, in the fibrous layer to conduct fluid outwardly from the central portion towards the periphery of the fibrous layer (12). A second wicking means (22) is in fluid conductivity with the first wicking means (20, 20.1, 20.2) and conducts fluid from the first wicking means (20, 20.1, 20.2) in a direction away from the first wicking means (20, 20.1, 20.2). Generally, the second wicking means (22) conducts fluid around, but spaced from the periphery of the fibrous layer. A liquid-impervious, vapour permeable backing sheet (10) can be provided. Helical or radial paths may be utilized for the wicking means.
Patent EP-0263902-B1 (EP)
IPC: C07K19/00
Filed: 1986-10-08
Granted: 1992-05-27
Abstract: This invention discloses a commercially advantageous process for extraction and purification of protein from microorganisms. The initial steps of the process are useful for purifying many insoluble proteins while later steps are designed to renature denatured somatotropins produced by transformed microorganisms. The process is especially useful for purifying recombinantly-produced bovine somatotropin.
Patent EP-0230772-B1 (EP)
IPC: B65B35/36
Filed: 1986-12-22
Granted: 1991-05-08
Abstract: An apparatus and method are provided in order to handle a plurality of stacks (28), such as stacks of sliced food products including luncheon meats. Product stacks are stopped during their flow along a conveyor (21) pathway, the stoppage being at a location for generally vertical alignment with an overhead picker head (26). The picker head grasps the thus positioned stacks and moves same to a location above and in general vertical alignment with a cavity of a packaging container for the stacks of sliced product, at which time the stacks are released, and the product stacks enter the cavities which are subsequently closed to provide finished packaged products.
Patent EP-0220127-B1 (EP)
IPC: E05B65/08
Filed: 1986-08-25
Granted: 1989-07-12
Abstract: 1. Locking device for sliding door/window leaves having a hooked bolt (10), hinged upon the case (5) of the locking device (4) and operated by an operating device (29) linking it to an operating handle (34), an elastic device (48) indirectly bringing the hooked bolt (10) back into its closed position, retention devices (55) for the hooked bolt (10) in the closed position and a push-rod (62) acting upon the latter at the moment of closure of the sliging leaf to permit return of the hooked bolt (10) to the closed position by the elastic device (45) characterized by the fact that the operating device (29) acting upon the hooked bolt (10), is seated and slides in the case (5) and has one (57) of the retention devices (55) integrally connected with the operating device (29) interacting with the other (56) of the retention devices (55) integrally with the hooked bolt (10) in the closed position and a connection (43) between the operating device (29) and the hooked bolt (10) includes a free travel device (44) for severing interaction between the retention device (57) on the operating device (29) and the retention device (56) of the hooked bolt (10) in the closed position.
Patent EP-0267345-B1 (EP)
IPC: B25J9/14
Filed: 1986-10-13
Granted: 1990-07-25
Abstract: 1. A reference device for gripping elements intended for handling and having multidirectional safety, which is mounted between the arm (4) of a manipulator or robot, or other handling device, and the gripper (5) or other gripping means, and is composed of at least one connecting means (1) capable of immobilizing therebetween, under a given pressure and at a predetermined distance, the assembly plates (2 and 3) integral with the arm (4) and the gripper (5), and of at least one safety tripping means (6) which instantaneously stops the movement of the arm (4) if the gripper (5) or the device encounters an unexpected obstacle, characterised in that said connection is spatially free and is lockable and in that the connecting means (1) is composed of jacks, preferably of three jacks, the jacks being articulated by means of ball-and-socket joints (7) by the cup of the cylinder (8) to the plate (2) of the arm (4) and by the cup of the piston (9) to the plate (3) of the gripper (5), and the safety tripping means (6) is constituted by a pair of position or end-of-travel sensors (10 and 11) respectively detecting the bottom and top positions of the piston of one of the jacks, each jack being equipped with a pair of position or end-of-travel sensors (10 and 11), said sensors, which detect the position or the end-of-travel at the bottom (10) and top (11) being magnetic cam-operated or inductive sensors or again in the form of photo-electric or pneumatic cells and co-operating with a moving element of each jack, that is the piston (9), or an element integral therewith, to deliver a signal for stopping the actuation of the arm (4) in the presence of an unexpected obstacle or resistance, the sensor (10) as the gripper approaches the item to be gripped and the sensor (11) as said item is being transported.
Patent EP-0220258-B1 (EP)
IPC: A61M16/18
Filed: 1986-04-28
Granted: 1990-08-01
Abstract: Un assemblage de mèche (1) utilisé par exemple avec un vaporisateur d'anesthésie (non illustré) comprend une couche (2) d'un matériau absorbant à mèche, par exemple une toile métallique, fixée à une feuille imperméable de support (3) en acier inoxydable par exemple. Le matériau de la mèche (2) et la feuille de support (3) sont enroulés en spirale et définissent ainsi un passage d'écoulement en spirale pour le gaz à vaporiser. Des éléments de fixation maintiennent la configuration en spirale du matériau de la mèche (2) et de la feuille (3), de sorte que l'assemblage forme une unité autonome qui peut être montée de façon amovible dans un vaporisateur.
Patent EP-0249977-B1 (EP)
IPC: A01N43/50
Filed: 1987-06-19
Granted: 1990-10-31
Abstract: 1-Hydroxypyrazoles of the formula    <IMAGE>  I  where R1, R2 and R3 independently of one another are each hydrogen or halogen, and microbicides containing these compounds.
Patent EP-0258743-B1 (EP)
IPC: C01B17/74
Filed: 1987-08-20
Granted: 1991-10-23
Abstract: For purifying hot exhaust gases containing dust, sulphur dioxide and/or hydrogen chloride and having a water vapour partial pressure of at least 15% by volume,
 a) the exhaust gases are cooled in a scrubber with 60 to 75% sulphuric acid to temperatures below 135 DEG C,
 b) cooled in contact with 5 to 20% sulphuric acid to 60-80 DEG C, and
 c) desulphurised on moist activated carbon to form sulphuric acid,
 d) the sulphuric acid formed in c) is brought in contact with the hot exhaust gases to a sulphuric acid concentration of 5 to 20% H2SO4 content,
 e) the 5 to 20% sulphuric acid formed in d) is evaporated to a concentration of 60 to 80% H2SO4 content, utilising the heat energy released in the cooling of the exhaust gases in a), and
 f) before step e), HCl and/or HF are removed from a mixture of the 5 to 20% H2SO4 from d) by means of 60 to 80% sulphuric acid.
Patent EP-0249358-B1 (EP)
IPC: C07D205/08
Filed: 1987-05-27
Granted: 1990-09-12
Abstract: An efficient process for converting readily available 4-acetoxy-2-azetidinones to allyl 2-thioxopenam3-carboxylates, intermediates useful for the synthesis of penem antibiotics.
Patent EP-0253487-B1 (EP)
IPC: C11D3/39
Filed: 1987-06-04
Granted: 1991-04-03
Abstract: A perhydrolysis system or activated oxidant system for in situ generation of peracid in aqueous solutions includes an esterase or lipase enzyme, a source of hydrogen peroxide and a functionalized ester substrate having the structure   R - @ - O - CH2 X wherein R is a substituent having at least one carbon atom and is a functional moiety or group. Preferred substrates include glycerides, ethylene glycol derivatives and propylene glycol derivatives. The system is adapted for use in both high and low temperature wash conditions, in one embodiment, a lipase enzyme is employed with an insoluble substrate and an amulsifying agent, in another embodiment, an esterase and/or lipase enzyme, a glyceride substrate and hydrogen peroxide produce a peracid with active oxygen from a peracid of at least about 0.5 ppm. Bleaching processes and stain removal capabilities are also disclosed.
Patent EP-0252791-B1 (EP)
Title: Presentation tray in the shape of a packaging container
IPC: B65D77/20
Filed: 1987-06-19
Granted: 1990-07-25
Abstract: The bottom (1) and the cover (2) are made from a rigid composite material constituted by a sheet of PVC coated with a layer of polyethylene on which is applied a film of polyethylene of peelable quality. The bottom (1) has cavities (4). Peripheral flanges (3, 3') includes ears (6, 6') and are welded along a strip (7) having weakened regions (8). The cover is peelable.
Patent EP-0235083-B1 (EP)
IPC: B25C1/14
Filed: 1987-02-11
Granted: 1992-05-13
Abstract: An explosive powder charge operated fastening member driving tool has a muzzle part which can be locked within and released and removed from the tool housing by rotational movement and axial movement relative to the housing. When the tool is not ready to be fired, a contact pressure sensor projects from the front end of the muzzle part. By pressing the sensor opposite to the firing direction it compresses a firing mechanism spring and the tool is ready to be fired. Stop elements are provided on the muzzle part and stop surfaces are located on the tool housing. When the muzzle part is in the unlocked condition, the stop elements can abut the stop surfaces and block the displacement of the contact pressure sensor preventing it from compressing the firing spring mechanism so that the driving tool cannot be placed in the ready-to-fire condition.
Patent EP-0247174-B1 (EP)
Title: Monture de tete d'impression
IPC: B41J2/32
Filed: 1986-11-14
Granted: 1990-03-28
Abstract: Imprimante sans impact (10) possèdant un mécanisme de sollicitation (62) garantissant une pression constante et auto-réglable entre la tête d'impression associée (32) et le cylindre (38). Le mécanisme de sollicitation (62) comprend un organe de base (64), un organe pivotant (66) et un organe de sollicitation (70). Une extrémité (91) de l'organe de sollicitation (70) coulisse longitudinalement dans une ouverture (68) de l'organe pivotant (66) monté sur l'organe de base (64) qui est fixé sur le châssis (18) de l'imprimante (10); l'autre extrémité (110) de l'organe de sollicitation (70) est reliée de manière pivotante à un chariot associé (12) de l'imprimante (10) afin de déplacer le chariot (12), avec la tête d'impression (32) qu'il supporte, et l'amener à proximité du cylindre (38) pour permettre l'impression.