baber/WOPTO huggingface dataset:
Patent EP-0289562-A1 (EP)
Title: Surgical biocomposite material and a method for producing the material.
Inventor: TORMALA PERTTI
IPC: A61F2/28
Filed: 1987-11-03
Abstract: PCT No. PCT/FI87/00147 Sec. 371 Date Aug. 24, 1988 Sec. 102(e) Date Aug. 24, 1988 PCT Filed Nov. 3, 1987 PCT Pub. No. WO88/03417 PCT Pub. Date May 19, 1988.Biocomposite material that is especially suitable for bone surgical applications, containing: at least one bioceramic piece (1) (bioceramic component) and at least one material component (2). The material component (2) comprises at least reinforcement elements which have been manufactured of essentially resorbable material like polymer, copolymer, polymer mixture and/or ceramic material.
Patent EP-0281835-A1 (EP)
Inventor: BEYER RUDOLF
IPC: B24B53/12
Filed: 1988-02-24
Abstract: To dress the grinding wheel (1), a revolver (20) rotatably mounted on a pivoting arm (12) and having at least two dressing tools (3, 21) is provided on a CNC grinding machine, the rotational axis (19) of the revolver running parallel to and at a distance from the CNC pivoting axis (6) of the pivoting arm. The stepping of the revolver is derived from the rotary movement of the pivoting arm about its pivoting axis by a recess (26) being formed in the revolver, into which recess (26) an indexing pin (31) axially displaceable in the bearing stand (11) of the pivoting arm can be moved in such a way that, when the pivoting arm rotates, the revolver held in place by the pin performs a relative rotary movement through which another dressing tool moves into working position. <IMAGE>
Patent EP-0291656-A1 (EP)
Inventor: RAUSCH MIROSLAV
IPC: C04B30/02
Filed: 1988-03-15
Abstract: The refractory moulded articles of a density of less than 2.0 g/cm<3>, produced from conventional refractory fine constituents, if appropriate refractory or fire-resistant mineral fibres and further conventional additives, contain 1 to 30% by weight of partially or fully pyrolysed organic fibres. The advantage of the refractory moulded articles according to the invention is that they are resistant especially to molten non-ferrous metals.
Patent EP-0297250-A1 (EP)
Inventor: NOESBERGER BRUNO DR MED
IPC: A61F2/38
Filed: 1988-05-04
Abstract: The anchoring piece, which serves as a partial prosthesis for the replacement of a condyle of the tibial head (11), consists of a bearing element (1) for a plastic body forming a sliding and bearing surface for a femoral condyle, and of a fixing element (4). The latter has a blade-like stem (6) and a distal widening (5) which, from ventral to dorsal, extends inclined in the distal direction. On the dorsally directed front edges of the stem (6) and of the widening (5) there are cutting edges (8 and 9) which, upon implantation effected by driving in from ventral to dorsal, penetrate into the spongy tissue and compact the latter. 
<??>As a result of this design, the anchoring piece can be fixed on the tibial head (11) from ventral to dorsal, without it being necessary to manipulate the tibia in respect of its longitudinal axis. A still intact ligamentous apparatus is retained, since no ligament detachments need be carried out even during the operation. 
<IMAGE>
Patent EP-0298233-A1 (EP)
Title: Metallic spinal disc prosthesis
Inventor: FREY OTTO
IPC: A61F2/44
Filed: 1988-05-21
Abstract: The intervertebral prosthesis, which can be implanted from the ventral direction, consists of a disc-shaped prosthesis body (1) on whose ventral edge (3) there are tabs (4) with through openings (5) for bone screws. 
<??>The new prosthesis guarantees, as an intervertebral disc replacement, a stable stiffening (arthrodesis) of two vertebrae (6) relative to one another, both immediately after implantation by means of screwing to the vertebrae (6), and in the long term by means of the incorporation and adherence of bone tissue. 
<IMAGE>
Patent EP-0295495-A1 (EP)
Inventor: LANGE PETER MICHAEL DR
IPC: A23K20/00
Filed: 1988-06-01
Abstract: The ion exchange resins are loaded with quinolonecarboxylic acid derivatives of the formula 
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 in which R<1>, R<2>, R<3>, A and X have the meaning indicated in the description, and are used for preparing pharmaceuticals, especially for administration in the feed, in veterinary medicine.
Patent EP-0294848-A1 (EP)
Title: Aromatic polythioetherimide
Inventor: TERAUCHI MAKOTO
IPC: C08G73/10
Filed: 1988-06-10
Abstract: An aromatic polythioetherimide is disclosed, which comprises at least 50 mol% of a repeating unit represented by formula (I):
      wherein Ar is as defined in the specification, with the total of the repeating unit(s) being 100 mol%. The polythioetherimide has an excellent balance between heat resistance and mechanical properties as well as improved moldability.
Patent EP-0352339-A1 (EP)
Inventor: HATANAKA HIDEKATSU
IPC: C09D183/00
Filed: 1988-07-12
Abstract: Coating compositions which contain a copolymer made by the free radical polymerization of a organopolysiloxane containing free radical polymerizable functional groups on the terminals, such as vinyl terminated polydimethylsiloxane; a free radical polymerizable acrylate compound or methacrylate compound, such as a mixture of ethyl acrylate and methyl methacrylate; and an organosilane of the formula 
(A)(R) n Si(P) 3-n   
in which A is a monovalent hydrocarbon radical containing free radical polymerizable groups, R is a monovalent hydrocarbon radical, P is a hydrolyzable monovalent group, and  n  is 0, 1, or 3. The coating compositions can contain a cure accelerating catalyst such as an organotin compound. These coating compositions have excellent weather resistances and adhere to surfaces found in civil engineering and construction.
Patent EP-0349669-A1 (EP)
Inventor: CHANTER EDWARD G
IPC: A63H33/00
Filed: 1988-08-26
Abstract: A finger ring assembly (10) with a toy or other article (14) connected with a finger ring (12) in such a way that the article can be disposed in various orientations while the finger ring is being worn, and the article (14) can be manipulated relative to the finger ring (12) so that the finger ring forms a base which can support the article from a surface (44) when the ring is not being worn.
Patent EP-0306881-A1 (EP)
Inventor: PERALI LUIGI
IPC: A47C27/08
Filed: 1988-09-05
Abstract: The inflatable cushion includes a front and rear cloths or flexible sheets (2, 3) having a substantially trapezoidal outline, a peripheral band (4) arranged between and tightly sealed to the front and rear cloths (2, 3) to delimit therewith a sealed enclosure (30), and a valve means or opening (7) for controllably supplying a fluid to, and discharging it from, the enclosure (30).
Patent EP-0360884-A1 (EP)
Inventor: ZITTA HEINZ
IPC: H01L27/04
Filed: 1988-09-26
Abstract: To generate an impressed offset voltage for a differential comparator, a circuit arrangement in complementary MOS technology is proposed in which the offset voltage is impressed by the design of the transistors. For this purpose, the geometries (W/L) of the input differential transistors (M1, M2; M11, M12) are designed symmetrically and geometries (W/L) of the associated load transistors (M3, M4; M13, M14) are designed asymmetrically, and the geometries (W/L) of the transistors of the output driver circuit (M6 to M9; M16, M17) are matched to the operating characteristic thus generated in the differential comparator. 
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Patent EP-0312903-A1 (EP)
Inventor: ZORTEA REMBERT
IPC: F25D17/02
Filed: 1988-10-12
Abstract: The apparatus in heating installations has a heat source (1), in which a medium serving as heat transfer medium is heated. The heat source (1) is connected to a forward run line (2) and to a return run line (3). A circulating pump (4) is provided in one of these lines. Consumer circuits (V1 - V5) connected parallel to one another each have a forward run line and a return run line (2', 3') and in one of these lines (2', 3') in each case a circulating pump (4') is provided. Between the heat source (1) and the consumer circuits (V1 - V5), a container (5) is provided and the forward run line (2) and the return run line (3) of the heat source (1) and the forward run and return run lines (2', 3') of the consumer circuits (V1 - V5) are connected directly to and open into this container (5). There is provided in the container (5) a grid-like or net-like guide member which mixes the medium flowing through. The container (5) is heat-insulated and its size is determined by the number of connections of the return and forward run lines (2, 3; 2', 3'). By virtue of this apparatus, uncontrollable pressure differences in the individual consumer circuits are avoided so that all consumer circuits can be supplied with the heated medium according to their requirement. <IMAGE>
Patent EP-0342274-A1 (EP)
Title: Anordnung zur Verminderung von Piezoeffekten in mindestens einem in einem Halbleitermaterial angeordneten piezoeffekt-empfindlichen elektrischen Bauelement und Verfahren zur Herstellung dieser Anordnung
Inventor: BEAT HALG
IPC: H01L43/04
Filed: 1988-12-21
Abstract: Das Halbleitermaterial (1) der Anordnung ist auf einem Trägermaterial (2) montiert, wobei nur ein Teil des Halbleitermaterials (1) mit dem piezoeffekt-empfindlichen elektrischen Bauelement (3) bzw. mit den piezoeffekt-empfindlichen elektrischen Bauelementen (3) belegt ist und wobei in einer Variante zwischen diesem Teil des Halbleitermaterials (1) und dem zugehörigen Trägermaterial (2) ein Zwischenraum (4) derart vorhanden ist, dass der Teil des Halbleitermaterials (1), der mit dem piezoeffekt-empfindlichen elektrischen Bauelement (3) bzw. mit den piezoeffekt-empfindlichen elektrischen Bauelementen (3) belegt ist, eine gemeinsame Auflagefläche zwischen Halbleitermaterial (1) und Trägermaterial (2) balkonartig überragt. Durch Vorhandensein des Zwischenraums (4) ergibt sich eine gewisse mechanische Isolation eines Teils des Halbleitermaterials (1). In diesem Teil entstehen nur kleine montagebedingte mechanische Spannungen und damit auch nur kleine Piezoeffekte im piezoeffekt-empfindlichen elektrischen Bauelement (3) bzw. in den piezoeffekt-empfindlichen elektrischen Bauelementen (3), wodurch deren negative Einflüsse auf die Langzeitstabilität einer aus diesen Bauelementen (3) hergestellten elektronischen Präzisionsschaltung stark reduziert werden.
Patent EP-0300532-A1 (EP)
Inventor: GOOSSENS JOHANNES FRANCISCUS H
IPC: C04B41/50
Filed: 1988-06-29
Abstract: Ceramic, non-glazed flooring tile consisting of a comparatively thick ground layer and a comparatively thin upper layer, wherein the upper layer with a pattern having a colour and/or grain size different from the top layer in the top layer or on at least part of the top layer.
Patent EP-0301641-A1 (EP)
Inventor: VAN ANDEL MAARTEN ALEXANDER
IPC: G11B7/2533
Filed: 1988-07-15
Abstract: The master disc contains a substrate plate which is preferably provided with an optically detectable guide track and a recording layer of polysulphone such as poly(1-butene sulphone) to which, preferably, a colorant is added and in which an optically readable information track is provided by paterned exposure, a pit or groove being formed in the polysulphone layer. A matrix is formed by applying a metal layer to the polysulphone layer by means of an electroless deposition process and then, applying a further metal layer by means of an electrodeposition process or applying a curable synthetic resin layer together with a metal disc, after which the synthetic resin is made to cure.
Patent EP-0323035-A1 (EP)
Inventor: MOTT PHILIP JAMES
IPC: F16H9/18
Filed: 1988-11-29
Abstract: A strap drive for a pulley (10) of a conti­nuously variable transmission wherein a flexible strap (66) has one end (68) secured to the axially movable sheave (16) of the pulley and the opposite strap end (70) is secured to the cover encompassing the movable sheave, which cover is mounted on the rotary shaft (20) for the pulley. To prevent buckling of the strap under reverse torques, a safety stop (76) in the form of a pin (78) is mounted in the cover (24) to project into a slightly arcuate axial slot (82) in the sheave hub (22) and prevent undue relative rotation between the sheave (16) and cover (24).
Patent EP-0311525-A1 (EP)
Title: Perfectionnements aux boîtes pour bouteilles
Inventor: WAUTERS JACQUES GEORGES
IPC: B65D5/52
Filed: 1988-10-07
Abstract: Boîte pour bouteille du genre de celle comportant un boîtier (1) prismatique oblong, ouvert selon l'une de ses grandes faces, pouvant être engagé dans un fourreau tubulaire,caractérisé en ce que le boîtier (1) présente des moyens permettant de manipuler et d'assurer le maintien de la bouteille(B)en position semi-allongée. Le boîtier (1) présente le long du bord supérieur de chacune de ses grandes faces (3) un volet (4) et, le long du bord supérieur de l'une de ses petites faces (5) un volet (6),ledit volet se raccordant à ceux (4) par l'entremise de soufflets en deux parties (7 et 8).
Patent EP-0300017-A1 (EP)
Inventor: WHETSTONE STEPHEN
IPC: F16B37/14
Filed: 1988-02-04
Abstract: Une vis ou un boulon en métal (23) avec tête en plastique comprend une fente (26) pour tourne-vis qui est ménagée dans la tête en plastique (25) et qui s'aligne sur une fente pour tourne-vis complémentaire (24) avec laquelle elle communique, cette dernière fente étant ménagée dans la vis ou le boulon en métal (23). Un appareil de moulage par injection servant à fabriquer des vis en métal avec tête en plastique comprend: des organes définissant un réseau de cavités de moule (6), qui sont pourvues de conduits de connexion (7) pour le plastique injecté et qui sont chacune formées de façon à recevoir la tête d'une vis en métal (23); un réseau complémentaire d'éléments saillants (8), qui sont chacun formés de façon à s'engager dans la fente (24) d'une desdites vis (23) et qui sont placés de façon à s'étendre dans une cavité de moule (6); et des organes servant à faire tourner chaque élément saillant (8) ou chaque vis (23) autour de son axe longitudinal et à solliciter chaque élément saillant (8) ou chaque vis (23) en direction d'une cavité, pour permettre à chaque élément saillant (8) de s'engager dans ladite fente (24).
Patent EP-0340244-A1 (EP)
Title: Composition aqueuse sensible aux radiations developpable a haute vitesse et planche d'impression la contenant
Inventor: KAPLAN MARK STEVEN
IPC: C08G63/672
Filed: 1988-01-26
Abstract: Composition en négatif sensible aux radiations, comprenant un mélange d'un polymère de condensation (A) possédant des unités récurrentes dérivées de (a) 1,4-bis(beta-hydroxyéthoxy)cyclohexane et (b) diéthyl-p-phénylènediacrylate; et d'un polymère de condensation (B) possédant des unités récurrentes dérivés de (a), (b) et (c) diméthyl-3,3'-[(sodioimino)disulfonyl]dibenzoate présent en un rapport pondéral A:B compris entre environ 1:1 et environ 9:1, et dans lequel les unités dérivés de (c) sont présentes en une quantité inférieure à 1 mole %, en se fondant sur les unités totales dans le mélange de polymère. Cette composition est indiquée particulièrement pour préparer une planche d'impression que l'on peut développer proprement dans un révélateur aqueux, qui permet une plus grande vitesse de développement et qui présente une bonne stabilité à l'incubation.
Patent EP-0304446-A1 (EP)
Title: Dosage equipment.
Inventor: TERVAMAKI JUKKA
IPC: F04B43/12
Filed: 1988-02-17
Abstract: PCT No. PCT/FI88/00024 Sec. 371 Date Oct. 13, 1988 Sec. 102(e) Date Oct. 13, 1988 PCT Filed Feb. 17, 1988 PCT Pub. No. WO88/06138 PCT Pub. Date Aug. 25, 1988.Dosage equipment, which includes a peristaltic pump for the dosage of liquid. The set of hoses (17) of the peristaltic pump includes an upper piece (18) and a lower piece (19). The body of the pump includes an attaching piece (13), to which the upper piece and the lower piece can be attached.
Patent EP-0424368-A1 (EP)
Inventor: HALME MATTI
IPC: D21G1/00
Filed: 1988-04-27
Abstract: Procédé et dispositif permettant la finition d'une feuille continue (W) au moyen d'une calandre incorporée dans une machine à papier ou analogue. Le dispositif de calandrage comprend un premier rouleau dur (1) ainsi qu'un second rouleau dur (2) situé à une certaine distance du premier, et à un niveau horizontal sensiblement identique à celui-ci, à quoi s'ajoutent au moins deux rouleaux souples (3, 4, 5) montés sur des supports portés par des moyens de support mobiles (9, 10, 11, 12). Les rouleaux souples (3, 5) définissent, en position de travail, des points de contact de calandrage avec les rouleaux durs (1, 2). Un nombre de rouleaux de guidage de papier (6, 7, 8, 9, 10, 11) conduisent le parcours (Wentrée -> Wsortie) de la feuille (W) à travers les points de contact de calandrage. Les rouleaux souples (3, 4, 5) ont été disposés par rapport aux rouleaux durs (1, 2), de sorte que les points de contact de calandrage (N1, N10, N11, N2, N20, N21) peuvent être définis contre les quadrants des rouleaux durs (1, 2) situées à niveau horizontal sensiblement identique l'un par rappoort à l'autre.
Patent EP-0321543-A1 (EP)
Inventor: STEELY LEE WALTER
IPC: H02P7/00
Filed: 1988-05-23
Abstract: Un système de commande (10) permettant de commander une charge génère un signal périodique de sécurité positive (CO) et deux signaux de commande de la charge. Le signal de sécurité positive (CO) est utilisé pour entraîner une pompe de charge (20) qui joue le rôle d'un multiplicateur de tension pour générer un signal de validation. Un circuit de pont à courant continu (30) comprend quatre MOSFETs à canaux n (Q1-Q4), et les signaux de commande de charge sont utilisés pour fermer les paires respectives diagonalement opposées des MOSFETs pour appliquer une tension à une charge. Les signaux de commande d'une charge isolent également les circuits d'attaque de commutateurs sélectionnés (K1-K4) par rapport à une alimentation de puissance de manière à empêcher un court-circuit du pont (30). Le signal de validation généré par la pompe de charge (20) est appliqué à deux des MOSFETs, et les tensions sont sélectionnées de sorte que les MOSFETs ne se ferment que si le signal de validation se trouve à un niveau suffisamment élevé pour indiquer une oscillation appropriée du signal de sécurité positive (CO).
Patent EP-0328686-A1 (EP)
Inventor: IKEBE YO
IPC: G01D5/36
Filed: 1988-08-19
Abstract: In an optical rotary encoder which detects the angle of rotation of a rotary shaft by detect­ing the ray of light transmitting through an angle detection pattern formed on a rotary disc cou­pled to the rotary shaft, a deflection detection pattern (20b) is disposed on the rotary disc se­parately from the angle detection pattern and the direction and magnitude of deflection of the rotary shaft with respect to the center of a bear­ing is detected by detecting the change in the quantity of light passing through the deflection detection pattern (20b). The angle of rotation thus detected is corrected to the angle of rotation around the axis of the rotary shaft.   
     
       Abstract 
     
     In an optical rotary encoder which detects the angle of rotation of a rotary shaft by detecting the ray of light transmitting through an angle detection pattern formed on a rotary disc coupled to the rotary shaft, a deflection detection pattern (20b) is disposed on the rotary disc separately from the angle detection pattern and the direction and magnitude of deflection of the rotary shaft with respect to the center of a bearing is detected by detecting the change in the quantity of light passing through the deflection detection pattern (20b). The angle of rotation thus detected is corrected to the angle of rotation around the axis of the rotary shaft.
Patent EP-0345353-A1 (EP)
Inventor: TAKAYAMA KAZUTOSHI NISSEI PLAS
IPC: B23P23/02
Filed: 1988-10-28
Abstract: This invention relates to a standalone machining center which can perform cutting, electric discharge machining, electrochemical grinding and the like. The machining center comprises means for moving a work table (1) on a machine bed (2) in the direction of X- and Y-axes, a machining unit (9) including a spindle (10) having a chuck (14) to the tip of which various tools and discharge electrode can be fitted, a motor (15) for rotating the spindle and a brake (12) for fixing, means for moving the machining unit (9) in the direction of a Z-axis, automatic tool change means (18) for keeping the various tools and the discharge electrode and selectively supplying them to the chuck, and a machining power source (22) connected to a discharge electrode (26) or a grind stone fitted to the chuck (14) and to a work (4) in said liquid tank or a nozzle for a coolant and applying a D.C. current to them.
Patent EP-0329039-A1 (EP)
Inventor: MOSSLACHER HANNES
IPC: E05F15/681
Filed: 1989-02-10
Abstract: In the anti-burglary device for a movable closing part (6) provided for closing a building orifice or a housing orifice, especially for a swing leaf of a garage door, the closing part (6) is mechanically connected with pressure-force transmission to a coupling piece (3) which is displaceable for the movement of the closing part (6) and which can be displaced by means of an actuating device out of an initial position, in which the closing part (6) assumes its closed position, for the purpose of moving the closing part out of its closed position. According to the invention, the coupling piece (3) has a blocking element (1) and, in its initial position, engages by means of the blocking element (1), under a pressure force transmitted from the closing part (6) to the coupling piece (3) transversely to the direction of displacement of the latter, into a counterblocking element (2) with the effect of blocking against a displacement of the coupling piece (3) out of its initial position. <IMAGE>
Patent EP-0330958-A1 (EP)
Inventor: PHILIPP LEO
IPC: B25C1/10
Filed: 1989-02-20
Abstract: The pin-driving tool possesses a barrel (3) and a muzzle part (4) rotatable about its axis. A manipulating member (9) is displaceably mounted in the muzzle part (4). This manipulating member cooperates with a sleeve (12) which is displaceable along the barrel axis and on which a cocking push-rod (19) bears at the rear. By displacement of the manipulating member (9) counter to the driving direction, a firing device (16) can be cocked via the sleeve (12) and the cocking push-rod (19). The sleeve (12) permits the use of the muzzle part (4) in any desired rotational position. …<IMAGE>…
Patent EP-0338244-A1 (EP)
Inventor: FAULSTICH CHRISTOF
IPC: B26B13/24
Filed: 1989-03-14
Abstract: In a hair cutting and combing tool a first limb (1) of a pair of scissors is rotatably mounted in a comb (5) possessing a gripping part (14). A further limb (2) is mounted so as to be displaceable in the longitudinal direction of the comb (8) and can assume a rest position and a working position, in the working position a part, possessing a cutting edge (9), of the second limb (2) being situated in the region of the teeth (8) of the comb (5). <IMAGE>
Patent EP-0402499-A1 (EP)
Inventor: BRUNNER MATTHIAS DR ING
IPC: G01R31/302
Filed: 1989-06-13
Abstract: To carry out the process for testing the electrical characteristics of circuit boards by means of the electron probe, modified scanning electron microscopes are normally used. However, due to the chromatic error due to deflection and the fact that the aberrations of the objective lens greatly increase with the deflection angle, their scanning field is restricted. To be able to test even relatively large circuit boards without complex improvement in the electron optics, it is proposed to subdivide the circuit board into several adjoining areas, the size of the areas in each case approximately corresponding to the size of the scanning field. Each of the networks located only within one of the areas is then tested in the familiar manner. The known test process is followed by another test cycle in order to verify shorts between networks of different areas and interruptions between contact points of networks extending over several areas.