baber/WOPTO huggingface dataset:
Patent EP-0267994-B1 (EP)
Title: The use of a metal complex for the manufacture of a composition for treating dental structures
IPC: A61K8/365
Filed: 1986-11-18
Granted: 1991-04-10
Abstract: Novel methods and dental compositions for treating dental structures, such as teeth and subgingival structures, are disclosed. Uniquely, the dental compositions contain metal complexes which are characterized as having an unique aqueous proton induced dissociation property represented by a sigmoidally-shaped curve on a cartesian co-ordinate plot of the negative log of the metal ion concentration versus the negative log of the hydrogen ion concentration. This unique dissociation property enables the metal complexes to release therapeutic metal ions in the oral cavity for forming metal co-ordination complexes or salts within the dental structures. The formation of such complexes or salts within the dental structures is particularly effective and highly resistant to enzymatic degradation associated with microbial activity. Also, the metal ions are highly effective in inactivating the enzymes secreted by microbes in the oral cavity to further attenuate the disintegration process. The metal complexes of the dental compositions advantageously are highly soluble yet readily dissociable at pH ranges normally encountered in the human mouth. As the active ingredient, the dental compositions contain a monometal complex of a multivalent heavy metal ion and a polyfunctional organic ligand in a ratio of about 1:1. An example of a dental composition employed is disodium monocopper(II) citrate in an amount of about 4 mg./ml., as copper, in a liquid vehicle having a pH of about 7.
Patent EP-0215691-B1 (EP)
IPC: C30B29/14
Filed: 1986-07-25
Granted: 1993-04-14
Abstract: The process of synthesis of crystals of the KTP type comprises dissolving a mixture of titanium oxide and of oxides, oxide precursors or salts of the constituents of the desired compounds or of compounds of the KTP type prepared beforehand in at least one alkali metal halide by heating at a plateau temperature of 1100 DEG -650 DEG  C., cooling to a temperature close to ambient at a rate lower than about 50 DEG  C./h.
Patent EP-0214090-B1 (EP)
IPC: B23B29/32
Filed: 1986-07-24
Granted: 1990-01-31
Abstract: 1. Tool holding device in a processing machine, comprising a turret (9, 19), capable of performing rotating movements of indexation around an axis, a series of removable receptables (10) for tool holders (11, 13, 15) distributed around said axis, supporting (22) and blocking means (23, 24, 25) of the turret guiding said movements and fixing the turret with respect to the socket (7) in each of the indexing positions, these being determined so as to place said tool holders successively in a working position, and driving means comprising a single motor (34), gearing (33, 30, 21) associated with the motor and disengageable coupling means (17, 43) mounted, on the one hand, on a tool drive shaft (41) mounted on the socket parallel to the axis of the turret, and on the other hand on the rotating tool holder(s), characterized in that the turret (9, 19) comprises a turret head (9) and a shaft (19), one integral to the other, it is mobile in rotation and axially in a bearing (22) surrounding the shaft (19), the blocking means comprising a blocking spring (25) acting on the shaft (19) and imposing on it an axial displacement, hydraulic means (26) being placed in a manner to act against the blocking spring at the time of indexation, and the driving means are furthermore arranged in a manner that a revolving tool holder (15) mounted in a receptable (10) engages the tool drive shaft (41), once the revolution of the tool holder is completed at the time of said axial displacement of blockage.
Patent EP-0268721-B1 (EP)
Title: Pulverulent silicon nitride composition reinforced with silicon carbide whiskers and its use for the manufacturing of sintered parts
IPC: C04B35/584
Filed: 1986-11-25
Granted: 1989-04-19
Abstract: Reinforcing Si3N4 ceramics with preoxidized SiC whiskers improves flexural strength and WEIBULL modulus over that of comparable bulk Si3N4 ceramics or Si3N4 ceramics reinforced with neat SiC whiskers. Hot isostatic pressing further improves the physical properties of said ceramics.
Patent EP-0248796-B1 (EP)
IPC: B63C9/01
Filed: 1986-01-20
Granted: 1990-09-19
Abstract: A life buoy (1) in the form of an inflatable ring with a floor (10) has a textile, invert cone keel (11) filled with water and held open by a ballast mass (14). Around the keel hangs an open mesh textile sea anchor (25). Steps (18), braced (20) to the keel, assist a man overboard in entering the life buoy. The life buoy is detachably provided with a sling (30), having a lifting eye (31) for lifting the man overboard from the life buoy.
Patent EP-0233187-B1 (EP)
IPC: A47J37/07
Filed: 1986-01-15
Granted: 1991-10-23
Abstract: A portable gas grill (20) having a cart (22) of generally rectangular configuration and consisting of a plurality of tubular members (30) and including at least two transversely-spaced upper members (40) defining a space therebetween. A housing (24) defining a cooking chamber and having opposed ledges (86) supported on said upper members (40). The housing (24) having a cooking grid (66) adjacent an upper edge and a cover (58) thereon, and a removable side burner (160) being supported in said space on said upper members (40) adjacent said housing (24). (Fig. 1) <IMAGE>
Patent EP-0302053-B1 (EP)
IPC: A61M25/00
Filed: 1986-07-10
Granted: 1990-10-31
Abstract: A tubular flexible probe for introduction into the trachea and, respectively, into the bronchial system, has a continuous first lumen with a connecting piece provided at the proximal inlet end for connection to a suction device and, extending therebeside, a further small lumen having a smaller diameter than the first lumen. A wall of the smaller lumen has a recess in the zone of the proximal inlet end of the probe with an elastic connecting hose being inserted with one end in the smaller lumen in the recess. For the alternating introduction of medicaments and, respectively, irrigation solution at a high exit velocity at the distal probe end through the smaller lumen and for removing secretions or the like by suction, the probe has a lenght of about 30-55 cm and an outer diameter of about 5-8 mm. The large first lumen has a diameter of about 3-4.5 mm, the small lumen has a diameter of about 1 to maxially 2 mm, and the two lumens extend from the proximal end up to the distal, rounded end of the probe in side-by-side relationship and in parallel to the probe axis. An attachment for a syringe is formed at the inlet end of the connecting hose.
Patent EP-0294498-B1 (EP)
IPC: B65G13/071
Filed: 1987-06-09
Granted: 1989-11-02
Abstract: 1. A friction roller conveyor having a housing (4) and a housing covering (12) with openings for friction rollers (6) which penetrate partially through the housing covering and which are secured against axial displacement and are driven by a drive shaft (5) extending in the housing (4), characterised in that each housing (4) of roller conveyor element (5, 6) is connected by its ends to a U-shaped box section (13, 14) which extends in the conveying direction and can be covered, that each drive shaft (5) is mounted on the U-shaped box sections (13, 14), that the elements (9) transmitting the drive to the drive shafts (4) are disposed in at least one of the U-shaped box sections (13 or 14), that the housing covering (12) is connected to the housings (4) by means of clamping and that the openings extending in the conveying direction carry guides (17) for the friction rollers (6).
Patent EP-0259548-B1 (EP)
Title: Photographic-paper support with a water-resistant polyolefinic coating
IPC: G03C1/79
Filed: 1987-06-12
Granted: 1990-09-12
Abstract: 1. Photographic paper support comprising a water-resistant coating of a polyolefin, characterized in that it is coated with a PE (polyethylene) produced by the high-pressure method and having a density of 0.930 to 0.936 g/cm**3 , alone or in a mixture with LDPEs of usual density.
Patent EP-0233774-B1 (EP)
IPC: C10M173/02
Filed: 1987-02-17
Granted: 1991-06-05
Abstract: A synergistic aqueous lubricant composition which comprises one or more carboxylated surfactants and one or more non-carboxylated surfactants, interalia, is disclosed.
Patent EP-0265233-B1 (EP)
IPC: G02F3/00
Filed: 1987-10-20
Granted: 1992-03-25
Abstract: An optical device comprises first and second optical waveguides (1,2) connected between respective output and input ports of first and second optical couplers (3,4). The first coupler has at least one input port and is adapted to couple optical signals received at the input port into its output ports in a predetermined coupling ratio. The second coupler has at least one output port and is adapted to couple optical signals received at each input port (7,8) into its output port in a predetermined coupling ratio. The first and second waveguides (1,2) define respective optical paths with substantially the same optical length. The waveguides (1,2) are fabricated from materials which exhibit soliton effects when optical pulses, at working intensities, are injected into the waveguides, such that the pulse propagation is dispersion dependent, whereby the portions of an optical pulse received at the input of the first coupler (3) are coupled into the waveguides (1,2) by the first coupler and arrive sychronously but phase shifted relative to one another at the second coupler (4) after travelling along the waveguides. The device may be configured to provide optical switching and logic functions.
Patent EP-0265318-B1 (EP)
IPC: B60C7/14
Filed: 1987-10-07
Granted: 1992-06-17
Abstract: A noninflatable wheel is manufactured by fabricating a subassembly including a radially deformable tread of constant peripheral length and formed of a pair of inner and outer superimposed bands joined by cementing or vulcanization, the inner band advantageously consisting of side-by-side plates mutually hinged by imbedment in rubber, and cable loops having outer bands anchored to the inner bands and extending radially inwardly to inner ends. The subassembly is assembled to a concentric hub having peripherally rigidly formed peripherally spaced hooks which are nonresiliently directly connected to the cable looped inner ends. The hub may include a pair of relatively rotatable discs having the hooks peripherally located thereon and being mutually alternating, the relative angular adjustment of the discs controlling the cable tension.
Patent EP-0295267-B1 (EP)
IPC: B43L13/02
Filed: 1987-04-03
Granted: 1991-01-09
Abstract: PCT No. PCT/GB87/00235 Sec. 371 Date Oct. 3, 1988 Sec. 102(e) Date Oct. 3, 1988 PCT Filed Apr. 3, 1987 PCT Pub. No. WO87/05863 PCT Pub. Date Oct. 8, 1987.Drawing boards and drawing instruments for use therewith. The surface of the board (1) has a set of parallel-running, evenly spaced magnetic poles (2) across it. Each drawing instrument has a cylinder (10) with similar parallel magnetic poles running essentially axially along it. The cylinder is freely rotatably mounted (12) and preferably held a little bit away from the board surface. The cylinder (10) preferentially orientates with its magnetic poles aligned with those (2) on the board surface. This orientation can be accurately maintained across the entire surface of the board without the use of cumbersome mechanical arrangements to ensure alignment of drawing instruments. When not required for use, the drawing instrument may simply be removed from the surface of the board. A ruler/protractor device (3) and a carriage bearing a pair of rules set at right angles are described.
Patent EP-0302416-B1 (EP)
Title: 2-nitroimidazole derivatives useful as radiosensitizers for hypoxic tumor cells
IPC: C07D403/06
Filed: 1988-07-29
Granted: 1992-01-02
Abstract: alpha -[(2-nitro-1H-imidazol-1-yl)methyl]-(A) azaridinylethanol derivatives of formula I <CHEM> and the corresponding aziridine-ring opened analogs are useful as radiation sensitizers for X-irradiation therapy of tumors.
Patent EP-0304950-B1 (EP)
Title: Connecting key for shuttering frames
IPC: E04G17/04
Filed: 1988-08-26
Granted: 1992-07-15
Abstract: Connecting lock (2) for shuttering frames, for the aligned clamping-together of two adjacent concreting shuttering-frame panels (24, 26) by gripping round the rear of the adjacent frame profiles (28, 30) of the two panels (24, 26) and gripping the sides (32), facing away from one another, of the two frame profiles (28, 30); comprising a base member (4); a first jaw (6), provided on the base member (4), for gripping the side (32), facing away from the panel edge, of one frame profile (28) of one panel (24); a second jaw (8), movably attached to the base member (4), for gripping the side (32), facing away from the panel edge, of a frame profile (30) of the second panel (26); and a movable wedge element (10) acting between the base member (4) and the second jaw (8). The second jaw (8) is attached to the base member (4) so as to be pivotable about an axis (46) extending at least substantially parallel to the direction of extension of the frame profiles (28, 30) to be gripped round, and the wedge element (10) is provided with a driving-in direction extending transversely to the axis (46) of the second jaw (8) in such a way that, when the wedge element (10) is driven in, the second jaw (8) is pivoted in the closing direction about its axis (46). <IMAGE>
Patent EP-0315456-B1 (EP)
Inventor: FAGNANI ROBERTO CESARE
IPC: A61K39/395
Filed: 1988-11-03
Granted: 1994-06-01
Abstract: There is provided a substantially monomeric immunoreactive composition of lowered immunogenic potential, said substance comprising an immunoglobulin, or immunoglobulin fragment, covalently linked to a low molecular weight polysaccharide derivative, preferably an oxidized dextran. Such immunoreactive compositions retain, compared to the free immunoglobulin or fragment, substantially unaltered immunoreactivity, localization properties, and substantially unaltered or improved pharmacokinetic properties.
Patent EP-0324233-B1 (EP)
Title: Apparatus and method for generating two-phase signals for use with a resolver to digital converter
IPC: H02K24/00
Filed: 1988-11-15
Granted: 1993-10-06
Abstract: Two-phase voltage signals Vx, Vy for use with a resolver-to-digital converter (RDC) are produced as a periodic function of permeance developed across an air gap between a rotor 44 and stator 26 wherein the permeance varies as a periodic sinusoidal function which can be related to the electrical angle of the position of the rotor. The two-phase voltage signals are developed as a function of inductive reactance and follow the form <MATH> wherein the phase angle between Vx and Vy is exactly 90 DEG and the term [A+An + B+Bn] is completely free of second harmonics.
Patent EP-0345287-B1 (EP)
Title: Method and apparatus for dewatering and squeezing material
IPC: D21F1/66
Filed: 1988-02-12
Granted: 1992-05-13
Abstract: PCT No. PCT/SE88/00056 Sec. 371 Date Oct. 18, 1989 Sec. 102(e) Date Oct. 18, 1989 PCT Filed Feb. 12, 1988 PCT Pub. No. WO88/06090 PCT Pub. Date Aug. 25, 1988.An apparatus for dewatering and squeezing a water containing material comprises a drum with a sieve mantle defining two co-operating drum sections, each comprising a feed screw extending therein. The first section of the drum in the feed direction is formed for dewatering of the material mainly by self-drainage. The first drum section is rotatable and is provided with means for cleaning the sieve mantle holes. The second section is formed for increased compression of the material, and has a thread height for the feed screw smaller at the outlet of the second section than at the inlet to this section.
Patent EP-0368864-B1 (EP)
Title: Fractions proteiques de petit lait
Inventor: PEARCE ROBERT JOHN
IPC: A23J1/20
Filed: 1988-05-13
Granted: 1993-11-03
Abstract: Des fractions protéiques de petit lait, telles que notamment la lactalbumine alpha et la lactoglobuline bêta, sont produites par un procédé qui consiste: (a) à soumettre le petit lait à un traitement destiné à provoquer une réduction de la gravité spécifique et de la résistance ionique du petit lait à des niveaux qui ne devraient pas être inférieurs à 25 % de leurs valeurs d'origine; (b) à régler le pH du petit lait sur une valeur comprise entre 3,80 et 5,50 par addition d'acide; les étapes ci-dessus pouvant se faire dans n'importe quel ordre; (c) à chauffer le petit lait dont le pH a été réglé à une température comprise entre 55 et 70°C et à maintenir le petit lait à cette température pendant une période supérieure à 30 secondes et suffisante pour permettre l'agglomération d'une partie de la teneur protéique du petit lait; (d) à refroidir le petit lait à une température inférieure à 55°C et à maintenir le petit lait à cette température pendant une période suffisante pour permettre la floculation de la protéine agglomérée; (e) à séparer la protéine agglomérée contenant la lactalbumine alpha de la solution-mère et (f) éventuellement à extraire la lactoglobuline bêta et/ou les autres protéines solubles de la solution-mère.
Patent EP-0336938-B1 (EP)
Title: Corner guide
IPC: H02G3/06
Filed: 1988-08-26
Granted: 1992-12-02
Abstract: PCT No. PCT/GB88/00712 Sec. 371 Date Apr. 25, 1989 Sec. 102(e) Date Apr. 25, 1989 PCT Filed Aug. 26, 1988 PCT Pub. No. WO89/02180 PCT Pub. Date Mar. 9, 1989.A corner guide comprises a pair of hinged panels (1, 2) with an embedded duct (6) through which an optical fibre (7) can be threaded. The corner guide, for guiding an optical fibre (7) or the like around a corner (9) whose radius of curvature is less than a permissible minimum radius of curvature Rp for the fibre (7), guides the fibers (7) by means of the duct (6) along a path which extends into three dimensions. At the corner at the hinge between the panels (1, 2), the duct (6) passes through an "x-y" plane containing the corner at an angle for instance of 70 DEG . This enables an arrangement wherein the projection of the duct (6) onto the "x-y" plane includes a bend whose radius of curvature is less than Rp although the path itself does not include such a bend. The invention finds particular application in optical fibre installations in homes or offices, wherever a fibre has to turn a corner, for instance at the corner of a room. Alternatively it finds application in equipment served by optical fibers which include for instance a hinged panel to which the fibers must extend.
Patent EP-0333824-B1 (EP)
Inventor: KENDALL KENNETH DOUGLAS
IPC: B32B27/32
Filed: 1988-10-11
Granted: 1995-10-04
Abstract: The invention concerns oriented polymeric films including a base layer of polypropylene with a writeable surface. The writeable surface is provided by a blend of a first polymer having a melt flow index of not more than 1g/10 mins as measured by ASTM D1238/73 (condition L) with at least one polymer chemically incompatible with the first polymer. The first polymer preferably does not flow under these conditions, and the incompatible polymer preferably has a melt flow index of from 4 to 50g/10 mins under ASTM D1238/73 (condition L). The polymers of each layer are preferably polyolefins.
Patent EP-0336959-B1 (EP)
IPC: B65H26/02
Filed: 1988-09-23
Granted: 1992-06-10
Abstract: Une bande (80) de support d'enregistrement est déplacée dans une direction donnée dans une presse à des fins d'impression. Lorsqu'un défaut ou une impression défectueuse est observé dans la bande (80), le mouvement est arrêté puis remis en marche. Un lapse de temps prédéterminé après la remise en marche, une marque (82) est enregistrée par un dispositif d'atomisation d'encre (32) le long d'un bord de la bande (80) à un endroit correspondant à un bon état du matériau de la bande. Lors d'une opération ultérieure de collationnement, la bande (80) est déplacée dans la direction opposée et, en réponse à la détection de la marque (82), le mouvement est arrêté pour permettre d'effectuer une opération de correction sur le matériau de la bande défectueux, après quoi le mouvement de la bande reprend pour continuer l'opération de collationnement.
Patent EP-0336084-B1 (EP)
IPC: E05D15/24
Filed: 1989-02-17
Granted: 1992-04-22
Abstract: The invention relates to a drive for closures of apertures, more particularly sectional gates. The sectional gate is made up of slats 1a-1c directly hinged to one another and guided in vertical and horizontal rails 3, 5 on both longitudinal edges. In the deflecting zone between the vertical portion and the horizontal portion of the aperture closure, associated with each edge of the aperture closure is a sprocket wheel 6 engaging with a roller chain. The rollers 21-24 of the roller chain are disposed on pivot pins 17-20 borne by locking members 10-12. The locking members 10-12 are inserted in the ends of every second hollow slat 1a, 1b, 1c. The pivot pins 17-20 are so arranged as to be in alignment with the hinge points 13-15 of the slats 1a-1e hinged to one another.
Patent EP-0348731-B1 (EP)
Title: Steel tube mast with affixed mounting rail for a connection block
IPC: F21V21/10
Filed: 1989-06-14
Granted: 1993-10-13
Abstract: Steel tube mast with an opening for installation and maintenance of cable terminals, fuses or the like, which are installed via sliding nuts as a connection block on a mounting rail, which is insertably affixed on the inner wall opposite the opening and is preferably constructed as a standard C-profile, an earthing bow engaging in the lower end of the mounting rail, the mounting rail being held on two spaced bolts welded into the tube, the lower bolt simultaneously penetrating and holding the earthing bow, which is inserted into the rail as a loose component. <IMAGE>
Patent EP-0347816-B1 (EP)
Title: Process for the production of a patterned flocked fabric
IPC: B05D1/00
Filed: 1989-06-20
Granted: 1993-06-09
Abstract: The invention relates to the production of a patterned flocked material wherein the patterned support surface is provided with a transparent layer of adhesive into which a plain light-coloured flock is flocked. This produces a flocked material having a fine textile appearance featuring a delicate, decorative patterning which shows through with soft contours out of the ground of the support surface and appears watercolourlike. 
<IMAGE>
Patent EP-0368326-B1 (EP)
Inventor: AST HANS-PETER
IPC: G09F3/02
Filed: 1989-11-09
Granted: 1994-03-02
Abstract: The invention relates to an adhesive label for adhering to a container of PP, intended preferably for receiving foodstuffs and preferably being stackable, having, on the underside, an adhesive layer and, on the upper side, a PP base layer provided with an imprint and on the upper side of the PP base layer a PP film has been adhered by a laminating adhesive.
Patent EP-0359321-B1 (EP)
Inventor: DUEZ JEAN
IPC: C08F297/08
Filed: 1989-09-11
Granted: 1993-11-10
Abstract: Strips based on a propylene polymer and resistant to postfibrillation. The propylene polymer is a block copolymer of propylene and ethylene, composed of chain segments consisting of propylene homopolymer and chain segments consisting of a random copolymer of propylene and ethylene. 
<??>These strips are very suitable for the manufacture of synthetic lawn.
Patent EP-0343217-B1 (EP)
Inventor: BOYSE EDWARD A
IPC: A61K35/14
Filed: 1988-11-10
Granted: 1996-05-15
Abstract: The present invention relates to hematopoietic stem and progenitor cells of neonatal or fetal blood that are cryopreserved, and the therapeutic uses of such stem and progenitor cells upon thawing. In particular, the present invention relates to the therapeutic use of fetal or neonatal stem cells for hematopoietic (or immune) reconstitution. Hematopoietic reconstitution with the cells of the invention can be valuable in the treatment or prevention of various diseases and disorders such as anemias, malignancies, autoimmune disorders, and various immune dysfunctions and deficiencies. In another embodiment, fetal or neonatal hematopoietic stem and progenitor cells which contain a heterologous gene sequence can be used for hematopoietic reconstitution in gene therapy. In a preferred embodiment of the invention, neonatal or fetal blood cells that have been cryopreserved and thawed can be used for autologous (self) reconstitution.