baber/WOPTO huggingface dataset:
Patent EP-0238534-A1 (EP)
Inventor: EDWARDS CYRIL KENNETH
IPC: G01N21/85
Filed: 1986-09-22
Abstract: Procédé d'orientation d'une série de composants, lesquels peuvent présenter une orientation quelconque parmi un nombre réduit d'orientations stables différentes et présentent des caractéristiques distinctives sur une ou plusieurs parties, consistant à arrêter le défilement d'un composant et à le positionner par rapport à un faisceau de lumière incidente de sorte que ledit faisceau éclaire une zone locale dans le composant où une caractéristique distinctive peut être détectée si le composant présente une orientation prédéterminée, et à contrôler le faisceau transmis ou réfléchi à l'aide d'un photo-détecteur, le contrôle étant syncronisé avec le positionnement du composant pour obtenir un signal de sortie du photo-détecteur dépendant essentiellement uniquement de la zone locale, et à utiliser le signal de sortie du photo-détecteur pour détecter l'orientation du composant et pour effectuer toute réorientation nécessaire pour donner au composant l'orientation désirée, ou pour l'isoler des autres composants présentant l'orientation désirée.
Patent EP-0290603-A1 (EP)
Title: Vertical injection molding machine.
Inventor: NAKAGAWA TATSUZI
IPC: B29C45/56
Filed: 1986-11-10
Abstract: PCT No. PCT/JP86/00570 Sec. 371 Date Jun. 29, 1988 Sec. 102(e) Date Jun. 29, 1988 PCT Filed Nov. 10, 1986 PCT Pub. No. WO88/03470 PCT Pub. Date May 19, 1988.A vertical injection molding machine having an upper die (26) and a lower die (27) which are adapted to be brought together in the vertical direction by the force produced by a die closing device. The injection molding machine has an injection unit 1 disposed below the lower die (27) and is hinged through a hinge shaft (36) to a truck (35) movable along rails (37), such that the injection unit 1 is swingable vertically about the axis of the hinge shaft (36). The vertical swinging motion of the injection unit 1 is effected by cylinders (38) connected to an injection head (2) of the injection unit (1). A compression forming cylinder device (70) is provided on the lower end of each of a plurality of tie-bars which are connected between the upper die (26) and the lower die (27). Each of the compression forming cylinder devices (70) operates to urge the upper die (26) upward away from the lower die (27 ) through a pressing member (68), thus creating a small clearance between the upper die (26) and the lower die (27) when these dies are held in the closing position by the force of a die closing device (3).
Patent EP-0255168-A1 (EP)
Inventor: CORNELISSEN BERNARDUS HENRICUS
IPC: H03K19/0948
Filed: 1987-07-14
Abstract: A supply voltage originating from the charge present across a buffer capacitance connected parallel to a logic gate comprising CMOS transistors is present across this gate. The loss of charge occurring when the capacitively loaded gate output is charged must be replenished. To this end there is provided a small direct current source feeding said buffer capacitance.
Patent EP-0242071-A1 (EP)
Inventor: ANDERSON RICHARD N
IPC: E06B9/36
Filed: 1987-03-25
Abstract: A traveller for a vertical louvre blind assembly comprising a headrail (1) and a plurality of travellers (2) movable longitudinally of the blind headrail and rotatably holding vertical louvres, said traveller including a traveller housing (5) having at least two wings (7), each cantilevered to extend generally from said traveller housing in a direction of traveller movement and engagable with the inside of the headrail (1) to stabilise the position of said traveller housing (5) with respect to said headrail (1), each wing extending beyond the traveller housing by an amount substantially greater than the axial length of the housing and having an inclined position with respect to the longitudinal axis of the headrail in the mounted position of the traveller. A gear means for rotating the associated louvre may be held in place by a spring wire retainer (29) which can also serve to hold flat elongate spacer strips (23) which space the traveller from its neighbouring travellers.
Patent EP-0243177-A1 (EP)
Inventor: HORIKAWA JIRO
IPC: C08G69/18
Filed: 1987-04-22
Abstract: To produce a polyamide block copolymer, (a)100 parts by wt of a lactam (e.g. 2-pyrrolidone or ε-caprolactam) is suspended in (b) 50-2000 parts of an organic liquid (aliphatic or alicyclic hydrocarbon) preferably with (c) suspending agent (a polymer of mol. wt. 500-10,000,000, compatible with the liquid and with the lactam via a basic N or -COOH group) in amount of 0.01-20 part per 100 parts of (a), (d) and (e); to the suspension is added (d) 0.01-­20 parts of an anionic polymerisation catalyst (e.g. a reaction product of a lactam and a metal compound, e.g. MgI₂) and (e) a polymer activator or accelerator which is also a comonomer and has a functional group for lactam polymerisation in amount of 0.1-80 parts per 100 parts of (a), (d) and (e). The temperature is raised to up to 200°C to cause polyermisation and the block copolymer is separated. 
     Preparation of (c) and (e) are described; (e) need not be isolated before use. 
     The copolymer can be mixed with pigment and/or stabilizer; it is granular or powdery and is easy to handle for molding as a nylon.
Patent EP-0297182-A1 (EP)
Title: Energy absorbing barrier
Inventor: THOMPSON MARION L
IPC: E01F15/14
Filed: 1987-07-01
Abstract: The barrier (10) dissipating kinetic energy upon impact by a moving vehicle comprises walls (16, 18, 20) defining a con­tainer (22) closed except for a fill opening to admit water (26). Various configurations of side walls (20) are dis­closed. The side walls are resiliently deformable to return to their original shape after being struck, the resilience, thickness and deformability of the walls tending to form a capture region (72) above and in ad­vance of the vehicle tire to slow the tire and prevent it from climbing and vaulting the barrier.
Patent EP-0252727-A1 (EP)
Inventor: IIZUKA KINJI
IPC: C07D233/54
Filed: 1987-07-08
Abstract: Novel amino acid derivatives useful as a therapeutic agent are disclosed. These amino acid derivatives and the pharmaceutically acceptable salts thereof have a human renin inhibitory effect when administered orally and are useful for treatment of hypertension, especially renin-associated hypertension.
Patent EP-0288638-A1 (EP)
Inventor: KIRKER GARRY WAYNE
IPC: C01B19/00
Filed: 1987-10-01
Abstract: In a method of flocculating a suspension containing a) a layered oxide material intercalated with a hydrophobic swelling agent and b) nonintercalated hydrophobic swelling agent, the suspension is contacted with a ketone, water, and a cationic organic polymer. The resulting mixture is maintained at a sufficiently alkaline pH to prevent removal of the intercalated swelling agent during the flocculation treatment.
Patent EP-0271220-A1 (EP)
Inventor: CARLIN JOSEPHINE R
IPC: C07J73/00
Filed: 1987-11-11
Abstract: The compounds of formula (I)
      wherein R is selected from hydrogen, methyl or ethyl, and R¹ is C 1-12  straight or branched chain alkyl wherein one of the hydrogens is substituted by hydroxy, carboxylic acid or C 1-4  alkyl ester, and A is -CH₂-CH₂ or -CH=CH-, and pharmaceutical formulations of the above compounds are active as testosterone 5α-reductase inhibitors and thus are useful for treatment of acne, seborrhea, female hirsutism or benign prostatic hypertrophy.
Patent EP-0238370-A1 (EP)
Inventor: FEDELI JEAN-MARC
IPC: G11C19/08
Filed: 1987-02-03
Abstract: Mémoire dans laquelle la jonction PI entre un premier chemin de propagation défini par des motifs déposés (36, 38) et un second chemin de propagation défini par la frontière (46) entre une zone implantée (40) et une zone non implantée (42) est définie par un recouvrement entre lesdits chemins de propagation. Cette jonction est caractérisée en ce que la zone de recouvrement (44) a une surface sensiblement égale à la surface d'une bulle magnétique et en ce que la zone de recouvrement constitue une position stable pour chacun des deux chemins de propagation.
Patent EP-0258178-A1 (EP)
Inventor: PLANCHAMP CLAUDE
IPC: C22C21/00
Filed: 1987-07-27
Abstract: Metal absorbers of nuclear radiations contain metallic samarium in the form of a metal alloy chosen from at least one of the following classes of alloys: copper-samarium, aluminium-samarium and magnesium-samarium, respectively, each of the said classes of alloys containing from 0.05 to 95% by weight of samarium relative to the total weight of the alloy. They may additionally contain additional elements such as neutron- absorbing elements, elements reinforcing the physical, mechanical or technological properties, fibres or anticorrosion elements. They may be used especially for absorbing neutrons and  gamma  and X radiations.
Patent EP-0279840-A1 (EP)
Title: Optical analysis.
Inventor: CARR ROBERT WAYSIDE
IPC: G01N15/02
Filed: 1987-09-07
Abstract: PCT No. PCT/GB87/00627 Sec. 371 Date Jul. 5, 1988 Sec. 102(e) Date Jul. 5, 1988 PCT Filed Sep. 7, 1987 PCT Pub. No. WO88/01736 PCT Pub. Date Mar. 10, 1988.Apparatus for optical analysis of particles such as biological cells utilizes twin beams passing through a common optical fibre to avoid problems of alignment. For scattering measurements, a narrower beam can be used to gate detection of a broader beam to avoid amiguities associated with off-axis particles. The twin beams can also be used for thermal lensing, fluorescence or other techniques. Different beam diameters can alternatively be achieved in a single beam by controlling the focal length of a beam focussing lens.
Patent EP-0284626-A1 (EP)
Title: Process for metallizing non-conductive substrates.
Inventor: BACH WOLF
IPC: C23C18/16
Filed: 1987-07-31
Abstract: Non-conductive surfaces, particularly through-hole surfaces in double-sided or multi-layer printed circuit board, are treated (conditioned) to receive void-free, adherent electroless metal coatings by contact of the surfaces with an organosilane preparatory to catalyzation and metallization.
Patent EP-0275986-A1 (EP)
Inventor: YNGVE PAUL WESLEY
IPC: D02G3/36
Filed: 1988-01-20
Abstract: A method for manufacturing a combined yarn, by open end rotor spinning, suitable for use in carpets is disclosed.
Patent EP-0296408-A1 (EP)
Inventor: ALLEN RICHARD BRIAN
IPC: B29C48/06
Filed: 1988-06-08
Abstract: A low density extruded structural foam of closed cell structure having good compressive strength comprising a engineered thermoplastic resin, alone, or containing a flame retarding agent and/or nucleating agent, optionally combined with a vinyl aromatic resin, and a blowing agent is produced by feeding said resin, or composition, into a primary extruder (2) wherein mixing, adding a blowing agent which is essentially insoluble in the resin at room temperature but soluble in the melt and further mixing, then optionally passing the mixture to a second, cooling extruder (12), passing said extruded mixture through a die (8), then expanding and foaming said composition into a foam article (14).
Patent EP-0307547-A1 (EP)
Inventor: MATSCHINSKY WOLFGANG
IPC: B60G3/20
Filed: 1988-06-08
Abstract: The specified suspension of the rear, driven wheel (1) comprises a wheel carrier (4) supporting the wheel (1) which is pivotally connected to the vehicle body via a longitudinal arm (5). Three transverse control arms (6, 7, 8) are also provided which are pivoted on the body side on the sub-frame (9). In order to be able to make the sub-frame (9) more rigid in response to elastic deformations due to lateral forces exerted by the transverse control arms (6, 7, 8), two transverse control arms (7, 8) are arranged above the wheel centre and only one transverse control arm (6) below the wheel centre. The transverse forces transmitted to the sub-frame (9) by the upper transverse control arms (7, 8) are essentially introduced into this sub-frame (9) in its plane, so that this frame is capable of fully absorbing these forces. The transverse forces transmitted further below by the lower transverse control arm (6) are introduced into an area of the sub-frame (9) in which this can be made sufficiently rigid by simpler means. <IMAGE>
Patent EP-0299466-A1 (EP)
Inventor: AKAO TAKESHI
IPC: C12M1/40
Filed: 1988-07-14
Abstract: A separator (1) comprises a central casing (2) including an upper disk (3) and a lower disk (4), the both disks (3, 4) having a plurality of openings (3a, 4a), and a plurality of columns (5) extending between the upper and lower disks (3, 4) and communicatable with the plurality of openings, (3a, 4a), an upper casing (20) including a disk (21) placed in contact with the upper disk (3) of the central casing (2) and having a plurality of openings (21a), and a plurality of columns (26) extending upwardly from the upper surface of the disk (21) and communicatable with the plurality of columns (5) of the central casing (2), a lower casing (30) including a disk (31) placed in contact with the lower disk (4) of the central casing (2) and having a plurality of openings (31a), and a plurality of columns (36) extending downwardly from the lower surface of the disk (31) and communicatable with the plurality of columns (5) of the central casing (2), and a plurality of receptacles (8) disposed within the plurality of columns (5, 26, 36). 
     In order to effect continuous separation, there are provided means for moving the receptacles (8) through the plurality of columns (5, 26, 36), and means for rotating the upper and lower casings (20, 30) about a central axis thereof.
Patent EP-0307944-A1 (EP)
Inventor: HAARS ANNEGRET DR
IPC: C02F1/54
Filed: 1988-09-16
Abstract: Process and apparatus for the precipitation of anionic impurities from waste waters (effluent) using synthetic cationic polymers. After the pH has been adjusted to a value of 2.5 to 8.5, preferably 4.0 to 4.5, the waste waters are initially partially treated with synthetic cationic polymers, particularly polyimine, from a supply tank (17), at a temperature of 50 to 60 DEG C in a reactor (15). To the water so treated are added natural, hydrolysed or cationically-substituted products of starches or hemicelluloses to complete the precipitation of the anionic impurities. The addition of the pH reagents and the precipitation agents is carried out fully automatically. The process and the apparatus are used predominantly in the purification of waste waters from the pulp and paper industries. <IMAGE>
Patent EP-0315811-A1 (EP)
Inventor: DIEHM WALTER
IPC: E04D3/40
Filed: 1988-10-21
Abstract: A fastener (1) for fixing a profiled coping (4) on the crest (3) of a wall (2), the inclination of which fastener is adjustable, consists of a fastening member (11) lying on the crest (3) of the wall and a C- shaped supporting member (31) which carries the profile coping (4), is fastened such that it can be locked, in one end region of the fastening member (11), at various heights, and is connected, in the other end region, to the fastening member (11) such that it can pivot in a limited manner. As a result of this arrangement, it is not only possible to adjust the inclination of the profiled coping (4) exactly, but a secure support is also afforded over the entire width. Moreover, the profiled coping can be rapidly adapted to the particular conditions without auxiliary means. <IMAGE>
Patent EP-0318803-A1 (EP)
Inventor: SINGHEISER LORENZ DR
IPC: C23C30/00
Filed: 1988-11-22
Abstract: The invention relates to a high-temperature protective coating which is formed by an alloy based on nickel, chromium, aluminium and yttrium. It is the object of the invention to improve the adhesive strength of the metal oxide top layer forming on the protective layer and to increase the resistance to oxidation and to corrosion. According to the invention, silicon and zirconium or silicon or tantalum are mixed with the alloy as additives. The yttrium can be replaced with yttrium and hafnium or with hafnium alone.
Patent EP-0278551-A1 (EP)
Inventor: GEHRT HOLGER
IPC: H04N5/94
Filed: 1988-01-20
Abstract: Eine Schaltungsanordnung zur Detektion der Überschreitung eines vorgegebenen Frequenzhubbereiches durch die Frequenz eines ersten Signals mit einem Detektor, der ein Fehleranzeigesignal liefert, wenn die Phasenverschiebung zwischen dem ersten Signal und einem ihm in seiner Frequenz nachgeführten zweiten Signal dem Frequenzhubbereich entsprechende Grenzwerte überschreitet, wird dadurch einerseits universell, d. h. unabhängig von weiteren Signalbearbeitungsstufen der unterschiedlichsten Art, einsetzbar und läßt sich trotzdem bei Bedarf einfach mit diesen dadurch kombinieren, daß sie eine Verzögerungsanordnung aufweist, die das zweite Signal aus dem ersten durch Verzögerung um eine vorgegebene Verzögerungszeit bildet.
Patent EP-0290273-A1 (EP)
Inventor: SUZUKI SUSUMU
IPC: A61B5/1455
Filed: 1988-05-06
Abstract: An examination apparatus (1) measures the oxygen saturation in blood using near infrared light transmission spectrophotometry by using the fact that the attenuation of near infrared light varies with a heartbeat. The examination apparatus comprises light sources (LD1-LD4) for emitting near infrared radiation at a number of different wavelengths, a light source controller (55), an illumination-side fixture (51), a detection side fixture (52), a transmitted light detector (54), and a computer (2) which controls the apparatus (1) and analyses the results. To measure the oxygen saturation of parts of a body such as organs or the head, the body's heartbeat period is divided into plural cycles, the transmission quantities of radiation transmitted through the head or organ are accumulated at every wavelength and for every cycle, and the variations of transmission quantities with heartbeat are calculated at every wavelength. The oxygen saturation is determined from the above-calculated variations of transmission quantities.
Patent EP-0316217-A1 (EP)
Inventor: SABIRON GERARD FRANCOIS
IPC: G01G3/16
Filed: 1988-11-03
Abstract: The double tuning fork force transducer consists of two identical parallel prongs (2A, 2B) attached at their ends to two coupling elements (4, 5). The prongs are such that they vibrate flexurally in phase opposition in response to imposed vibrational stresses, with a natural frequency representative of the magnitude of a force F applied longitudinally to the coupling elements. The transducer is layered and consists of two identical elastic strips (10, 11) held apart at their ends (3A, 3B, 3'A, 3'B) by two spacers (8, 9) of the same thickness. The spacers and the ends are firmly gripped in the coupling elements. 
<IMAGE>
Patent EP-0291430-A1 (EP)
Inventor: GASSIAT ALAIN LOUIS
IPC: F16D65/847
Filed: 1988-05-11
Abstract: - Vehicle braking. 
<??>- The wheel brake for a motorised terrain vehicle according to the invention is characterised in that:
 the stator annular disc (8) is mounted floating on fingers (10) offered by the hub carrier (7) of the wheel,
 the means of displacement consist of hydraulically actuated pistons (11), arranged in the hub carrier (7),
 and the rotor (12) comprises an annular disc mounted floating on a counter-thrust plate (13) arranged so that it cannot move on the front face of the flange (5) of the hub and made to rotate by the hub. 
<??>- Application to motor vehicles. 
<IMAGE>
Patent EP-0314584-A1 (EP)
Inventor: PECCOUX PIERRE-MICHEL
IPC: C08K3/24
Filed: 1988-10-18
Abstract: La présente invention a pour objet une composition organopolysiloxane durcissant en élastomère même en atmosphère confinée portant des radicaux acyloxy liés à des atomes de silicium et renfermant un agent de durcissement ajouté avant emploi, choisi parmi un hydrogel d'origine naturelle ou synthétique. Les compositions sont en particulier utilisables pour la réalisation de joint "in situ" dans l'industrie automobile.
Patent EP-0289439-A1 (EP)
Title: Procédé d'assemblage de circuits de puissance et de circuits de commande sur plusieurs niveaux sur un même module et module ainsi obtenu
Inventor: MALLET JEAN-LOUIS
IPC: H05K5/00
Filed: 1988-04-21
Abstract: Le procédé de l'invention consiste à regrouper sur un niveau, dit bas, les circuits de puissance (1), à regrouper sur au moins un niveau (3), dit à mi-hauteur, les circuits de commande, à constituer les liaisons électriques entre les circuits des deux niveaux par des pièces en forme de ressorts hélicoïdaux (4) en matériau métallique relativement rigide et soudable, disposés verticalement, à souder les extrémités inférieures des ressorts (4) aux endroits appropriés des circuits du niveau bas (1), en maintenant les ressorts à l'aide d'une plaque de guidage (13) à fixer le mur (6) du module, à placer à l'intérieur du mur, à l'aide de saillies de positionnement (8) le substrat (3) portant les cirduits de commande, à souder les extrémités supérieures des ressorts (4) aux endroits appropriés sur la face supérieure du substrat, et, enfin, à remplir de résine l'intérieur du mur.- Application aux modules électroniques notamment de puissance.
Patent EP-0298021-A1 (EP)
Inventor: VERHEYDE DANIEL
IPC: B61B13/04
Filed: 1988-06-06
Abstract: Carriage for a suspended rail (1), consisting of two identical mounts (3, 4), each formed from a thin right-angled parallelepiped and kept strictly parallel by means of a transverse shaft (5), on which a load support (7) is suspended. The rolling means of the carriage consists of a plurality of rollers rotating on themselves in a cage located inside each mount. This cage, closed by means of a flange after the installation of the rollers, has an aperture, through which the rollers make contact with and bear by their generatrices on the rolling tracks (100, 101) of the rail. At each end of the mounts (3, 4), guide rollers (9, 11, 10, 12) prevent the friction of the mounts against the inner walls (102, 103) of the rail. <IMAGE>
Patent EP-0357604-A1 (EP)
Inventor: KIM KYOUNG S
IPC: C07D205/085
Filed: 1988-02-01
Abstract: Cette invention présente de nouveaux composés de 2-azétidinone de la formule (I) dans laquelle R80 représente -CO2R5 ou -CONR6R7; dans laquelle R5 représente l'hydrogène ou un alkyle comportant de 1 à 4C; et dans laquelle R6 et R7 sont identiques ou différents, et représentent l'hydrogène, un alkyle comportant de 1 à 4C, ou -OH à condition que lorsque R6 représente -OH, R7 est différent de -OH. Ces composés sont utiles en tant qu'agents antibactériens pour supprimer ou contrôler des microbes sensibles. Des intermédiaires et des procédés pour réaliser ces composés sont également divulgués.
Patent EP-0344244-A1 (EP)
Inventor: GOLDBERG E P DEP OF MATERIAL S
IPC: A61L27/52
Filed: 1988-10-14
Abstract: Ultraviolet light absorbing, polymerizable phenothiazine and azaphenothiazine monomers, copolymers 
thereof and 
articles of manufacture, including lenses, optical devices, plastic films and hydrogels, constructed therefrom.
Patent EP-0324337-A1 (EP)
Inventor: PEDAIN JOSEF DR
IPC: C08G18/48
Filed: 1989-01-02
Abstract: A thermosetting coating composition containing
 A) a prepolymer containing an average of 2-4 ketoxime-blocked NCO groups and having a mean molecular weight of 500-15,000, based on an aromatic polyisocyanate and a polyhydroxyl component containing from 20 to 100 % by weight of ethylene oxide, and
 B) a crosslinking agent of the formula 
<IMAGE>
 in which R or R<1> is H or C1-C4-alkyl,
 the ratio between the number of equivalents of blocked NCO groups in A) and NH2 groups in B) being between 1.35:1 and 0.95:1,
 is used to produce (water vapour-permeable) coatings on substrates.