baber/WOPTO huggingface dataset:
Patent EP-0381678-B1 (EP)
Title: Undercutting drilling pin
IPC: C23C4/10
Filed: 1988-07-20
Granted: 1992-06-17
Abstract: An undercutting drilling pin is composed of a threaded bolt (20) having at its front end (21) a conical expansion and can be set into a previously drilled hole (11) with its front end first, and of a drilling sleeve (30) that can be slipped on the threaded bolt and moved with respect thereto in such a way that an axially slit end portion of the drilling sleeve can be stretched out by the conical expansion. The outer surface (35a) of the drilling sleeve (30) in its slitted end portion and the axial terminal surface (35b) are at least partially coated with hard particles, so that when the drilling sleeve is stretched out and turned at the bottom of the drilled hole a conical undercut can be formed. The coating (36) of hard particles is about 0,3 mm thick and is preferably composed of particles of hard chrome or of tungsten carbide applied by flame-spraying.
Patent EP-0318464-B1 (EP)
Title: Antitumor platinum complexes
IPC: C07F15/00
Filed: 1985-03-22
Granted: 1992-05-13
Abstract: The present invention relates to platinum (II) complexes showing antitumor activity and having the formulae <CHEM>  and <CHEM> wherein the stereoisomerism of 1,2-diaminocyclohexane is cis-, trans(+) or trans(-) and R<1> and R<2> when taken together represents a thymidylato-, phosphonoacetato-, or hydroxymethylphosphonato group. The invention also relates to a process for preparing these compounds and to pharmaceutical compositions containing such a complex.
Patent EP-0329019-B1 (EP)
Title: Acetabular cup for a joint prosthesis
IPC: A61B17/80
Filed: 1989-02-09
Granted: 1992-03-11
Abstract: Acetabular cup (21) for a joint prosthesis, in particular an acetabular cup for a hip joint endoprosthesis, in which, according to the invention, the shell element (32) is made up preferably of at least two shell parts (22; 24) at least in two shell planes arranged at a radial distance from one another and with a free intermediate space. At least the shell part (22) facing the bone (20) is provided with openings (26) whose number, distribution, shape and size permit, during the operation, the inclusion and secure retention of spongiosa and loose bony substance in the intermediate space and thereafter guarantee the incorporation of new, solid bony substance. 
<IMAGE>
Patent EP-0339428-B1 (EP)
IPC: F16B13/06
Filed: 1989-04-17
Granted: 1991-08-14
Abstract: A spreading anchor (3) with a spreading sleeve (14) having on the insertion end an inner insertion chamfer (18) and a plurality of slots (15) extending in the axial direction, has an anchor rod (9) which is provided on its end facing the insertion end of the spreading anchor (3) with a spreading cone (11) which can be axially drawn into the spreading sleeve (14) in order to spread the spreading sleeve (14). The external diameter of the spreading sleeve (14) is constant in the region of the spreading limbs (16) formed by the slots (15). The cone angle of the inner insertion chamfer (18) is less than the cone angle of the spreading cone (11). A bead (20), which is circumferential and projects radially inwards, is constructed inside the insertion chamfer (18) on the free end of the spreading limbs (16) pointing in the insertion direction. <IMAGE>
Patent EP-0355301-B1 (EP)
Inventor: JESCHKE IMMANUEL
IPC: F16K41/18
Filed: 1989-06-19
Granted: 1995-05-24
Abstract: The invention relates to a gate valve for pipelines in which liquids and/or gases and/or pulverulent solids are conveyed, consisting of a housing provided on both sides with pipe connections, a cap of which housing is provided with a cover in which a screw stem is mounted, one end of which is constructed as a smooth shaft, is led through a central opening in the cover and is provided with a handwheel, and whose part provided with a thread engages in an inner thread in the cavity of the sealing body. It is the object of the invention to configure a gate valve using simple means and in a simple fashion in such a way that it is possible to exchange the spindle and the spindle mount even when the pipeline is in operation. The invention consists in that a seat having sealing and/or retaining means for the upper end of the sealing body is constructed in the cap. <IMAGE>
Patent EP-0356695-B1 (EP)
Inventor: DUECHLER MARKUS
IPC: C12N15/10
Filed: 1989-07-22
Granted: 1995-01-04
Abstract: The invention relates to the in vitro synthesis of an infectious RNA of HRV2 and ''full-size'' clones of HRV2.
Patent EP-0384032-B1 (EP)
Title: Fluid-pressure actuator
IPC: F15B15/08
Filed: 1989-12-21
Granted: 1991-11-27
Abstract: A fluid-pressure actuator is proposed which has a driving member (8) driven by a piston (11) via a flexible tension element (6), the tension element being guided in a sealed-off manner through the end walls of the cylinder (10). The driving member (8) is guided in a guide (9) in the longitudinal direction of the cylinder (10). 
<??>In order to obtain a compact construction of the actuator and a sound seal in the area of the lead-through for the tension element (6), the tension element (6), as shown in Fig. 2, is designed in such a way that it has a cross-section with a continuous peripheral line differing from the circular form. 
<IMAGE>
Patent EP-0326455-B1 (EP)
Title: Method of producing chloranil
IPC: C07C50/24
Filed: 1989-01-16
Granted: 1992-05-13
Abstract: Process for the preparation of chloranil by oxidative chlorination of quinones or of hydroquinones in the presence of a water-miscible solvent and in the absence of any catalyst.
Patent EP-0346234-B1 (EP)
IPC: H01R13/623
Filed: 1989-06-08
Granted: 1993-09-08
Abstract: The connector, usable particular in the automotive industry, comprises a base (10) and a plug (12) each having an insulating body (16, 40) carrying plugable contacts (28, 42), one having a screw- threaded ring (18) and the other a tapping-threaded collar (48) co-operating to secure the plug of the base in a position where their contacts are coupled. Two axial slots (52) are made in the collar (48), downstream of the tapping-thread in order to receive lugs (22) made behind the screw-thread. The screw-threaded ring (18) is one piece with the corresponding insulating body. <IMAGE>
Patent EP-0440728-B1 (EP)
Inventor: ERIKSSON GOERAN
IPC: E06C9/08
Filed: 1989-10-23
Granted: 1993-12-15
Abstract: L'échelle comprend au moins deux longerons (1, 2) agencés en parallèle, reliés par une pluralité d'échelons (3) parallèles agencés pivotants. Les trous destinés aux points pivotants (38) de chaque échelon, sont agencés dans des positions décentrées, ce positionnement augmentant la résistance de l'échelle de manière surprenante. De plus le longeron intérieur (19) comprend un moyen de montage (12) destiné à coopérer avec des supports (4) facilitant sensiblement la fixation d'une échelle.
Patent EP-0382054-B1 (EP)
Title: Chemically modified proteins
Inventor: BRUECKMANN RALF DR
IPC: C09K23/30
Filed: 1990-01-30
Granted: 1995-04-26
Abstract: Chemically modified proteins obtainable by reacting casein, collagen, gelatin, albumin or mixtures thereof (a) with 0.5 to 15% by weight of chlorine or of a compound which liberates chlorine under the reaction conditions, in an aqueous medium at a pH of from 0 to 7 or (b) with 0.5 to 50% by weight of a non-aromatic mono- or disulfonic acid which contains in its organic radical one or more groups or structural features which react with nucleophiles, in an aqueous medium at a pH of from 6 to 14, are used as dispersants in colorant formulations.
Patent EP-0392420-B1 (EP)
Inventor: DIALLO ALMADIDI
IPC: H02M3/337
Filed: 1990-04-09
Granted: 1994-10-26
Abstract: This convertor, comprising a DC voltage source supplying a load via at least one switching supply circuit of at least one primary winding of a transformer, is such that this switching supply circuit is a resonant circuit, one element being moreover provided to the secondary of the transformer, of which the value of the impedance at the resonant frequency fR enables the current in this switching supply circuit to be limited to its alternating component alone. <IMAGE>
Patent EP-0400408-B1 (EP)
Inventor: LIEBER WINFRIED DR-ING
IPC: G01B11/14
Filed: 1990-05-17
Granted: 1996-11-27
Abstract: The invention relates to a method for flushly aligning two fibre ends, the fibre ends being illuminated and an image of the fibre ends thus generated being scanned by the image sensor of a video camera. 
<IMAGE>
Patent EP-0414052-B1 (EP)
Title: Device for measuring the temperature of the winding of electrical machinery
IPC: G01K7/00
Filed: 1990-08-08
Granted: 1993-06-09
Abstract: The invention relates to a device for measuring the temperature of the winding of electrical machinery. The temperature measurement is performed by evaluating a current/voltage measurement of alternating signals which are not at system frequency. The measured voltage is added geometrically to the system voltage and generates a current which is proportional to the temperature-dependent winding conductance. The frequency of the measuring signals is preferably below 10 Hz. 
<IMAGE>
Patent EP-0416337-B1 (EP)
Inventor: GRUBE ERWIN
IPC: B65G47/61
Filed: 1990-08-16
Granted: 1993-11-10
Abstract: The invention relates to a storage conveyor with a charging point and a removal point, in which a removal device (20) is arranged in front of the removal point (II). This removal device (20) is formed by a separately driven conveyor belt (21) which is arranged between the two strands (2a, 2b) of the horizontally revolving chain conveyor (2). The conveyor belt (21) is guided in such a manner that it runs from a plane situated below the chain conveyor (2) into a plane above it. The hanger hooks (1), which rest with the head region on the chain conveyor (2), are picked up at the tip by the conveyor belt (21), raised from the chain conveyor (2) and transferred to a sliding rail (15) at the removal point (II), where they slide along, again with the head region, under the effect of gravity. 
<??>By means of this arrangement of the conveyor, it is possible to remove the hangers (1) in a rectilinear manner so that a high level of dynamics is possible. When the conveyor belt (21) revolves faster than the chain conveyor (2), a singling process takes place simultaneously with the lifting off of the hangers (1). 
<IMAGE>
Patent EP-0436170-B1 (EP)
Inventor: HEILEMANN THOMAS
IPC: D21H27/40
Filed: 1990-12-14
Granted: 1995-06-07
Abstract: In the conventional steel-rubber embossing of a web of paper, a rough side and a smooth side are produced. The subject of the application is a multi-ply household or sanitary paper in which at least two plies are embossed independently of each other and joined to each other by knurling in such a way that the outer sides of the outer plies are smooth. The gripping appearance and the quality of the embossed design are improved and the voluminosity of the household or sanitary paper is increased. <IMAGE>
Patent EP-0421873-B1 (EP)
Title: Device for the braking of a bomb after its release from an aircraft
IPC: F02K9/92
Filed: 1990-10-03
Granted: 1993-05-05
Abstract: The bomb body is equipped at its rear end with a propulsion unit 3, at the outlet of which is arranged a jet collector 5 having a plurality of conduits 6 and encased in a cover 7. The cover 7 is kept in position by cables 8. Articulated on the cover 7 are traps 13 which, under the effect of the pressure of the jet issuing from the conduits 6, are unfolded forwards over a limited stroke, thereby deflecting said jet forwards in order to ensure the drag of the bomb. After a reduction in speed of the bomb, measured by a device 11, a pyrotechnic system 10 is controlled so as to ensure the severance of the cables 8 and therefore the ejection of the cover 7 and the restoration of the propulsion of the bomb. The device automatically ensures the braking back of a bomb after its release and the restoration of the propulsion of the latter when the speed of the bomb is below a predetermined value. <IMAGE>
Patent EP-0406397-B1 (EP)
IPC: B65D47/06
Filed: 1990-01-22
Granted: 1992-12-30
Abstract: Ensemble de bouchage étanche avec tube verseur, pour récipient (100), comprenant un col (101), dont la face externe présente un filetage (103), constitué par: un bouchon de fermeture (110) proprement dit; un tube verseur (140), en forme de soufflet, escamotable dans le col, et comprimé contre la face intérieure du bouchon (110), caractérisé en ce qu'il comporte également un élément intermédiaire (120) annulaire, en forme de U, définissant deux branches, respectivement interne (121) et externe (122), destinées à enjamber partie essentielle du col (101): la face externe de la branche interne (123) épousant partie essentielle de la face interne (102) du col; l'extrémité intérieure (124) de la branche interne (121) présentant un épaulement (125), contre lequel vient s'appuyer l'extrémité inférieure (145) du soufflet (140). Application: bidon d'huile.
Patent EP-0452414-B1 (EP)
Title: Preparation of silver halide emulsions containing iridium
IPC: G03C1/09
Filed: 1990-01-04
Granted: 1992-09-16
Abstract: Improved reproducibility is obtained when silver halide emulsions containing iridium are prepared using a nitric acid solution of an iridium (IV) salt.
Patent EP-0455738-B1 (EP)
Inventor: FIELDER LOUIS DUNN
IPC: G11B20/12
Filed: 1990-01-29
Granted: 1994-01-12
Abstract: An encoder, decoder and encoder/decoder system utilizes quantization and adaptive bit allocation to encode and decode spectral information within frequency subbands. In accordance with spectral levels within a respective subband, bits are adaptively allocated to representations of the information in the respective subband and in adjacent subbands. <IMAGE>
Patent EP-0466764-B1 (EP)
Inventor: FLADBY TRON-HALVARD
IPC: F01B11/00
Filed: 1990-03-30
Granted: 1994-01-19
Abstract: Un moteur linéaire hydraulique doté d'un piston (4) se trouvant dans un cylindre (5), est alimenté en fluide d'entraînement sous la commande d'un dispositif de vanne à tiroir (8), comportant un tiroir (9) se déplaçant entre ses positions terminales et retenu entre ces dernières au moyen du fluide d'entraînement. Une tige pilote (22) reliée audit piston (4), commande l'alimentation en fluide d'entraînement vers les côtés respectifs du tiroir (9). Ladite tige pilote (22) est reçue de manière coulissante dans une cavité (12) située dans le tiroir, et comporte des sections (23 à 25) de diamètre réduit, faisant office de vannes dans certaines positions.
Patent EP-0528787-B1 (EP)
Inventor: SCHRYVERS ANTHONY BERNARD
IPC: A61K39/095
Filed: 1990-04-26
Granted: 1998-12-02
Abstract: The present invention relates to a method for isolating and purifying transferrin and lactoferrin receptor proteins from bacterial pathogens by affinity chromatography and to the preparation of vaccine antigens containing the purified receptor proteins.
Patent EP-0460127-B1 (EP)
Title: Hair toning agent in foam form
IPC: A61Q5/06
Filed: 1990-10-26
Granted: 1993-01-20
Abstract: A hair toning agent in foam form based on a colorant carrier and direct-acting hair colorants dissolved therein, which contains the colorant carrier: 0.5 - 5.0 % wt. of a C14-C18 fatty alcohol or a mixture of C14-C18 fatty alcohols; and 0.1 - 1.5 % wt. of a C8-C16 alkyl sulphate or a C8-C16 alkyl ether sulphate oxethylated with 1 to 4 ethylene oxide units; and the colorants: 0.1 to 1.5 % wt. 4-N-ethyl-1,44-bis-[(2'hydroxy ethyl)-amino-2-nitrobenzol; 0.01 - 0.25 % wt. 4-(2'ureidoethyl amino)-nitrobenzol; and 0.01 - 0.5 % wt. 4-(2'hydroxy ethyl amino)-3-nitrotoluol. The novel hair toning agent permits deeper coloration than prior art hair toning agents in foam form.
Patent EP-0451252-B1 (EP)
Inventor: CANU JEAN PIERRE
IPC: G06K9/00
Filed: 1990-10-23
Granted: 1998-03-04
Abstract: Un appareil de reconnaissance de caractères (20) sur un document (10) comprend une tête d'exploration (24) et des circuits de décodage (78, 72, 86, 92, 80) alimentant une unité de commande (84). L'unité de commande (84) détecte l'identité des caractères (20A-20N) en calculant le rapport trouvé en divisant le temps entre une première impulsion positive (32) et une seconde impulsion positive (34) par le temps entre la première impulsion positive (32) et une dernière impulsion négative (36) et en comparant ce rapport à une table de rapports mémorisés.
Patent EP-0464323-B1 (EP)
Inventor: GRESSENICH KLAUS DIPL-ING
IPC: H05B3/74
Filed: 1991-04-11
Granted: 1994-10-12
Abstract: In glass ceramic cooking hobs, a decoration is usually printed on the surface receiving the kitchenware, e.g. to mark the cooking areas. It is disadvantageous that, when the kitchenware is displaced on the receiving surface, this decoration is rubbed off and after a long period of use becomes unrecognisable. 
<??>According to the innovation, this is avoided in that, for marking e.g. the cooking areas, the markings are formed by the plate material itself, which has in the region of these markings, a material structure which is different, e.g. matt, from the usual glass material. 
<IMAGE>
Patent EP-0458095-B1 (EP)
Inventor: HENN ROLF DR
IPC: C08G18/48
Filed: 1991-05-02
Granted: 1994-11-30
Abstract: The invention relates to a process for the production of rigid foams containing urethane or urethane and isocyanurate groups by reacting 
 
  a) polyoxypropylene- or polyoxyethylene-polyoxypropylene-polyols containing secondary hydroxyl groups, having a functionality of from 3.5 to 4.3, a hydroxyl number of from 350 to 650 and a viscosity of from 500 to 2,500 mPa.s at 23 DEG C, prepared by anionic polymerisation of 1,2-propylene oxide or ethylene oxide and 1,2-propylene oxide onto an initiator molecule mixture containing, based on the total weight, 
 
  a1) from 40 to 80 % by weight of hexanetetrols, 
  a2) from 1 to 30 % by weight of hexanetriols, 
  a3) from 0 to 35 % by weight of glycerol and 
  a4) from 0 to 15 % by weight of sorbitol or mannitol or mixtures thereof, 
 and 
  b) optionally low-molecular-weight chain extenders and/or crosslinking agents with 
  c) organic, optionally modified polyisocyanates, in the presence of 
  d) blowing agents, 
  e) catalysts and optionally 
  f) assistants and/or additives, 
 and to the polyoxypropylene-polyols and polyoxyethylene- polyoxypropylene-polyols which can be used for this purpose.
Patent EP-0457171-B1 (EP)
Title: Arrangement at a form for erecting walls
IPC: E04G11/28
Filed: 1991-05-08
Granted: 1993-02-03
Abstract: The arrangement is provided on a form for erecting a concrete wall, the form having at least one working platform (3) and large-area form panels (24), which are preferably of storey height and/or are difficult to handle. To erect the wall, the form panels (24) and the working platform (3) are progressively displaced in height by the height of the form panels (24). Rails (16) running horizontally at horizontal distances from one another and pivotable about a vertical axis are provided on a supporting frame (6) located above the form panels (24) of a form section and extending parallel to the working platform (3). A slide or carriage (18) is movably mounted on each of these rails (16). This slide or carriage carries on its side facing the form panel (24) a suspending anchor (22) which can be connected to the upper edge (23) of a form panel (24). The rail (16) is arranged on a gallows-like bracket (11) pivotable about a vertical axis. The gallows-like bracket (11) is articulated in the manner of a hinge on the supporting arm (6) provided above the working platform (3). 
<IMAGE>
Patent EP-0485714-B1 (EP)
Inventor: BOLLMANN WERNER
IPC: B29C44/34
Filed: 1991-09-17
Granted: 1994-05-25
Abstract: 2.1 Foam articles are produced by allowing steam to act on the expandable polymer in a mould. In this case, the steam state is assumed to be invariable, and the steam treatment is controlled only in terms of time. If the steam state varies, the essential properties of the foam article change. With the novel process, foam articles of consistently high quality are obtained without using an excessive amount of steam. 2.2 In the case of the novel process, measuring of the flow rate (by means of a vortex-flow flowmeter), pressure and temperature of the steam is carried out. From this the amount of steam fed to the foaming apparatus at short time intervals is calculated. Subsequently, the duration of the individual phases of the steam treatment is altered - if appropriate fully automatically - in order that the foaming apparatus is fed the necessary amount of steam in each steam-treatment phase. 2.3 Production of foam articles from expandable polymers, for example from expandable polystyrene. <IMAGE>
Patent EP-0456435-B1 (EP)
Inventor: RETTI KAHRL
IPC: E04F21/00
Filed: 1991-05-03
Granted: 1994-09-21
Abstract: contactable with a wall, for substantially simultaneously applying a first layer of a joint compound to a joint between pieces of wallboard, embedding a wallboard tape in the first layer of the joint compound, and overcoating the embedded wallboard tape with at least one additional layer of the joint compound; a handle (69), connected to the taping head, for supporting the taping head, the handle (69) being manually graspable by an operator, the handle having a fluid conduit formed therein for passing joint compound to the taping head; a tape supply (71) mounted on the handle for supplying wallboard tape to the taping head; a backpack (3), wearable by the operator, for supporting a supply of the joint compound and for producing a pressurized stream of the joint compound; and a flexible connecting means (57) for fluidically interconnecting the backpack (3) and the fluid conduit to pass the pressurized stream of the joint compound from the backpack to the fluid conduit. <IMAGE>
Patent EP-0457697-B1 (EP)
Inventor: GRASSET JOSEPH
IPC: A61J11/00
Filed: 1991-05-15
Granted: 1994-03-09
Abstract: The piercing comprises a central slot (2-2'), there being formed at least at one end of the slot a blind cavity (3) which has a substantially cylindrical profile and whose base, formed at a very slight depth, is cut radially so as to delimit deformable flaps, thereby permitting a functioning in the manner of a valve capable of permitting the intake of air into the feeding bottle while at the same time counteracting the inadvertent passage thereof during the manipulations carried out when the teat is outside the baby's mouth. <IMAGE>
Patent EP-0504249-B1 (EP)
Inventor: WATKINS CHRISTOPHER JOHN CORNI
IPC: G07F7/12
Filed: 1990-12-07
Granted: 1997-03-05
Abstract: The present invention provides a method of automatic verification of personal identity comprising the automatic generation of cue-response pairs, and allocation of such cue-response pairs to authorised people, and subsequent verification of the identity of an applicant as an authorised person by presentation of the cues from one or more cue-response pairs previously allocated to the authorised person, and verification of the replies entered by the applicant by comparing them with the responses in the cue-response pairs. It is easier to remember an association between a cue and a response than it is to remember a password. A person can remember many cue-response associations, and this knowledge may be tested by presenting any of the cues and asking for the corresponding response. By this means, the present invention enhances the level of security of methods of automatic verification of personal identity.
Patent EP-0571372-B1 (EP)
Inventor: SEIERSEN OLE STEEN
IPC: H02M3/337
Filed: 1990-12-18
Granted: 1995-10-25
Abstract: PCT No. PCT/DK90/00331 Sec. 371 Date Jun. 19, 1992 Sec. 102(e) Date Jun. 19, 1992 PCT Filed Dec. 18, 1990 PCT Pub. No. WO91/09455 PCT Pub. Date Jun. 27, 1991.A voltage converter is provided comprising a primary circuit which, with an input voltage, is connected through at least one primary winding to at least one respective secondary winding of at least one secondary circuit. The primary circuit and the at least one secondary circuit are tuned individually so that each comprises an oscillatory circuit with coinciding resonance frequencies.