baber/WOPTO huggingface dataset:
Patent EP-0260816-A1 (EP)
Inventor: RUDDY FRANCIS HENRY
IPC: G01T5/10
Filed: 1987-08-18
Abstract: A method for producing a high fluence neutron dosimeter which serves as a permanent record for fission rate measurement wherein an alpha-emitting source which is a radioactive parent of the daughter isotope of interest is used to implant recoil ions resulting from alpha decay into a substrate such as a mica solid state track recorder which is then exposed to neutrons, etched, and both the induced fission tracks and recoil ion tracks are counted. As a result, the fission rate in fissions per atom can be calculated.
Patent EP-0239431-A1 (EP)
Inventor: JUMEL BERNARD
IPC: F16D69/04
Filed: 1987-02-18
Abstract: Disc brake with a high-performance friction element, for example of the carbon/carbon type. According to the invention, the friction element (34) is housed in a recess (33) of a solid, preferably metal support (20), and the braking torque is absorbed by indentations or crenellations (40, 41) formed along the friction element, on the one hand, and the recess, on the other hand. <IMAGE>
Patent EP-0253727-A1 (EP)
Inventor: MORIN FRANCOIS
IPC: H01L29/24
Filed: 1987-07-10
Abstract: Ecran d'affichage à matrice active et procédé de fabrication. Le semiconducteur (40) permettant d'obtenir les transistors en couches minces est en carbure de silicium amorphe hydrogéné. Comme ce matériau est transparent, l'empilement semiconducteur (40) isolant de grille (42) peut être maintenu sur toute la paroi, ce qui évite de mettre à nu les colonnes et les pavés. Application à l'affichage sur écran plat.
Patent EP-0265301-A1 (EP)
Inventor: BRUSIN MICHEL G
IPC: B28B7/18
Filed: 1987-09-14
Abstract: To manufacture such a building element, use is made of a mould (15) formed from a base (10) and from walls (12, 14) positioned on the said base. Placed into the said mould are at least one longitudinal void former (18) and transversal void formers (20) at the positions corresponding to the longitudinal and transversal channels. Light concrete is poured into the said mould around the said void formers, the said longitudinal void former (18) is extracted by sliding whilst maintaining the transversal void formers in position and then the said transversal void formers (20) are extracted by sliding. <IMAGE>
Patent EP-0250385-A1 (EP)
Inventor: HAGMAN STIG ULF CONNY
IPC: A47J37/06
Filed: 1987-06-18
Abstract: Food which is being barbecued or grilled in an oven is flavored by placing a perforated bag (23) of aluminium foil containing a dry substance, such as hickory chips, and flavoring agents, in a basket-shaped receiving portion in a receiving device (15) loosely placed within the oven space (12), and is heated to emit smoke by means of a heating element which is connected to a control unit (17) on the outer side of the oven by means of a cable (16) extending through the oven door opening. After the contents of the bag (23) have been used up, the entire bag (23) with the remaining dry substance is removed, and a new bag (23) is inserted.
Patent EP-0294376-A1 (EP)
Inventor: HILLE HANS-DIETER
IPC: C08G18/75
Filed: 1987-02-06
Abstract: PCT No. PCT/EP87/00056 Sec. 371 Date Aug. 26, 1988 Sec. 102(e) Date Aug. 26, 1988 PCT Filed Feb. 6, 1987 PCT Pub. No. WO87/05305 PCT Pub. Date Sep. 11, 1987.Dispersions of crosslinked polymer micro-particles in aqueous media, a process for the preparation of these dispersions, and coating compositions containing these dispersions. The invention relates to dispersions of crosslinked polymer micro-particles in aqueous media, which have been prepared: (1) by dispersing a mixture of the components (A) and (B) in an aqueous medium, the component (A) being composed of one or more polyester-polyols containing at least 2 hydroxyl groups, and the component (B) being composed of one or more polyisocyanate compounds, and the component (A) having available a number of ionic groups, preferably carboxylate groups, sufficient to form a stable dispersion, and at least one part of the components (A) and/or (B) containing more than 2 hydroxyl or isocyanate, respectively, groups per molecule and (2) by subsequently heating the dispersion thus obtained to a temperature sufficiently high for the components (A) and (B) to react to form crosslinked polymer micro-particles.
Patent EP-0277249-A1 (EP)
Inventor: INABA YOSHIHARU
IPC: B29C45/66
Filed: 1987-07-31
Abstract: A mold clamping device of an injection molding machine, which can be constructed at a low cost and which exhibits excellent operation response characteristics. The mold clamping device is equipped with a plurality of mass- produced servo motors (M1, M2) to drive a ball screw (2) which is a main axle. A timing gear pulley (4) to be driven is fitted to a ball nut (3) screwed to the ball screw so as to rotate together with the nut as a unitary structure timing gear pulleys (8, 9) for driving are fastened to the output shafts of the motors, and a timing belt (7) is hung across these driven pulleys. These servo motors are driven by drive circuits provided for these motors so as to produce the same torque in response to the same torque instruction generated in response to a signal that represents a rotational posititon of any one of them. Therefore, the ball nut is driven to rotate with a large resultant torque produced by a plurality of these motors, whereby the ball screw and a moving platen interlocked thereto are driven in an axial direction.
Patent EP-0330666-A1 (EP)
Inventor: SCHULZ PETER
IPC: F26B25/00
Filed: 1987-10-28
Abstract: Un réacteur à lit fluidisé ayant un logement moulé en acier allié, utilisé en particulier pour sécher des boues contenant des substances combustibles comprend plusieurs segments superposés de forme rectangulaire et une isolation extérieure. Afin de mieux maîtriser la dilatation thermique et de permettre un montage et un entretien plus aisés a) les segments (102, 103, 104) se composent de plusieurs modules individuels assemblés (4, 5, 5a, 6, 7, 7a, 8, 9), en partie différents, b) un cadre de montage (101) se compose de parties de cadre (1, 2, 3) d'une plaque de base (21) et de tôles de protection (26), c) la bride de retenue (25, 25a) des modules individuels (4, 5, 5a, 6, 7, 7a, 8, 9) est pourvue de rainures (29, 31, 32) qui reçoivent des éléments de guidage et de consolidation (13, 15, 17) ou un élément d'étanchéité (14) et portent des goujons récepteurs (12a) de positionnement de pinces de retenue (12), d) le cadre coulissant (3) est pourvu de rainures (29, 31, 32) qui reçoivent des éléments de guidage et de consolidation (13, 15, 18, 18a) ou des éléments d'étanchéité (14), le cadre coulissant (3) portant des éléments de consolidation (16, 17) des listels de serrage (15), et e) le cadre de support (2) est pourvu d'évidements (29) pour recevoir des éléments de guidage et de consolidation (13), le cadre de support (2) portant des éléments de guidage et de consolidation (18a).
Patent EP-0314882-A1 (EP)
Inventor: KLEIN FREDERICK FRANK
IPC: H02P9/48
Filed: 1988-07-27
Abstract: The slip frequency generator (1) of the present invention uses the rotor position (8), the rotor speed (6) and the line voltage (10) of only one phase to produce a sequence of slip frequency voltages that represent a constant amplitude sine wave (28) and cosine wave (30). A microcomputer (2) implements the method of the present invention to determine the desired values of the slip frequency waveform by moving the appropriate number of steps through a series of predetermined reference values stored in memory. The number of steps moved in the refer­ence values depends upon the line voltage (10), the rotor speed (6) and the rotor position (8).
Patent EP-0325712-A1 (EP)
Title: Einmalfilter mit beidseitiger Filterunterstützung
Inventor: CHAKRABORTY ASOK DR
IPC: B01D29/00
Filed: 1988-11-04
Abstract: Der erfindungsgemäße Einmalfilterhalter 1 besteht aus einem zweiteiligen fluiddichten, druckfesten, mit hyperbolisch, trichterförmig aufgeweiteten Zu-/Ablaufstutzen 3,20 ausgestatteten Gehäuse, in das zwei Filterunterstützungen 5,12 fluiddicht und formschlüssig eingepaßt sind, zwischen denen eine entsprechend geschnittene Filtermembran ebenfalls fluiddicht eingespannt ist. Die Filterunterstützungen 5,12 sind im wesentlichen radförmige, rostartige Platten, die aus konzentrischen, mit konstantem radialem Abstand in einer Ebene angeordneten kreisförmigen Ringstegen 16 und dazwischenliegenden ebenfalls konzentrischen, kreisförmigen Zwischenräumen 19 und einer zentralen Prallscheibe 17 bestehen, wobei diese auf der rückwärtigen, der Filtermembran abgewandten Seite durch sternförmige zentral zusammenlaufende radiale Trägerstreben 18 gehaltert sind.
Patent EP-0319824-A1 (EP)
Inventor: CORDI ALEX A
IPC: A61K31/42
Filed: 1988-11-29
Abstract: The compound D-cycloserine and its prodrug compounds are described as having cognitive-enhancing activity.
Patent EP-0374278-A1 (EP)
Inventor: NOWAK JAMES C
IPC: B01D17/05
Filed: 1988-12-19
Abstract: A method for using alkali for recovering amine used in a process for breaking emulsions and sludges. The amine has an inverse critical solution temperature with water. The process breaks a sludge into a water component containing residual amine and oil component if oil is present in the original sludge, and a solid matter component. The present invention uses alkali to minimize the amount of amine lost in the water component and in the solid matter component.
Patent EP-0284183-A1 (EP)
Inventor: SANDHAUS JEFFREY
IPC: A61M5/32
Filed: 1988-02-08
Abstract: A safety device (50) for a hypodermic needle is described which includes a hollow cylindrical portion (51), having an annular groove (54) therein, disposed around the neck (12) of a hypodermic syringe (10); a truncated conical surface (52) disposed on the shoulder (11) of the syringe; and a flexible projection (55) abutting the neck (12). When a sheathed hypodermic needle (22) engages the syringe, the safety device, via the groove therein, engages the sheath (20) and is subsequently removed therewith. Upon recapping the needle, the conical surface shields the user from accidental puncture. Upon disengaging the sheathed needle from the syringe, the flexible projection closes behind the needle, retaining it in the sheath. Other embodiments of the invention (40, 60, 70) include shields for precluding accidental needle puncture, and flexible projections for securing the needle in the sheath.
Patent EP-0283161-A1 (EP)
Inventor: ALLCOCK GEOFFREY
IPC: H01S3/038
Filed: 1988-02-29
Abstract: A gas discharge structure for an R.F. discharge excited gas laser comprising an R.F. electrode (1), a ground electrode (2) and a coolant carrying pipe (4) carried by said R.F. electrode and adapted in use to be connected at each end to coolant source or drain at ground potential, characterised in that the coolant carrying pipe (4) is inductively decoupled at each end from ground potential and has a wall thickness many times greater than the "R.F. skin depth" at the R.F. frequency of operation.
Patent EP-0298740-A1 (EP)
Inventor: MODY DHIRAJ SHANTILAL
IPC: A61K31/19
Filed: 1988-07-07
Abstract: A pediatric ibuprofen composition is provided wherein the ibuprofen remains in suspension and wherein the bitter taste of ibuprofen is masked, the primary suspending agents being xanthan gum, microcrystalline cellulose, sodium carboxymethylcellulose and polysorbate, and the primary taste masking agents being sucrose and sorbitol solution.
Patent EP-0313327-A1 (EP)
Inventor: HARKUS LANCE
IPC: E01B9/30
Filed: 1988-10-19
Abstract: A pad has a base portion 18, which lies on a foundation 16 and on which a flange 19 of a railway rail lies, and upstanding side portions 21 extending upwardly from opposite sides of the base portion 18 and formed with a recess 40 in which lies a part 41 of a rail clip 30. The pad may have sideways-extending portions 23 for projecting on opposite sides of a clip-retaining member 1 and it may also have projecting islands 36, possibly chevron-shaped, on one face or on both faces. The base portion 18 may be one member made of soft material and this may be fixed to a separate member made of harder material which is formed with the side portions 21 and the recess 40.
Patent EP-0278816-A1 (EP)
Inventor: HOLTERMANN HENRI
IPC: B65D33/16
Filed: 1988-01-20
Abstract: Clamp perfectionné pour la fermeture d'une poche de recueil de déchets corporels, moulé d'une pièce en matière plastique et comportant deux branches articulées entre elles autour d'une charnière-film, lesdites branches étant conformées pour assurer, en condition opératoire, le serrage entre elles des feuilles ou films (F1, F2) constitutifs de la poche sur le bord libre (B) de vidange de celle-ci, avec des moyens d'immobilisation amovible des branches l'une par rapport à l'autre. Lesdites branches (10, 11) sont conformées suivant les parties male et femelle d'un accouplement à engagement à pincement élastique et elles ménagent simultanément, à leur extrémité opposée à celle d'articulation, un moyen de sécurité lui aussi à engagement à pincement élastique. Application au domaine chirurgical, en particulier pour poche d'iléostomie.
Patent EP-0311524-A1 (EP)
Inventor: DESSIRIEIX JOEL ANDRE
IPC: B60G17/027
Filed: 1988-10-06
Abstract: Axle with metallic suspension fitted on a vehicle with "open centre" hydraulic power-assisted steering and equipped with means of height adjustment by anchorage pivoting of torsion bars (1) or variation of compression spring bearings and equipped with means (20-15) of height detection acting on the means of adjustment (7-8-9). The means of height adjustment are "open centre" hydraulic means fitted in parallel on the means (4-5) of power-assisted steering. <IMAGE>
Patent EP-0321354-A1 (EP)
Inventor: BENET DANIEL
IPC: B01D17/032
Filed: 1988-12-16
Abstract: Device ensuring the selective extraction of one of the phases which differ in their opacity and are contained in a receptacle 2, and comprising:
 - a stirrup 1 movable relative to the said receptacle 2 and containing especially the phases of different opacities 3 and 4;
 - a means 5 associated with the stirrup 1, sensitive to the change in opacity of phases 3 and 4 which are present in the receptacle 2;
 - and means 6 ensuring the required extraction, forming an integral part of the stirrup 1.
Patent EP-0335053-A1 (EP)
Inventor: WEBER DANIEL
IPC: B01F15/00
Filed: 1988-03-30
Abstract: This device comprises a mixing vessel (4) into which there open a delivery pipe (5) for treated water and an exit pipe (6) for the dialysis liquid, equipped with a filter (7), a device (15) for stirring the liquid contained in the vessel, a metering feed system (10) for solid product from a storage zone such as a hopper (2), a system (8) for checking the liquid level in the vessel, and a system (9) for measuring the concentration of the dialysate, means being provided for ensuring the circulation of liquid and delivering solid products into the vessel while taking into account the residence time of the solid products in the vessel, the dissolving time of the solid products, the actual flow rate of dispensing of the solid products into the vessel and of the theoretical delivery flow rate of the solid products into the vessel. <IMAGE>
Patent EP-0294447-A1 (EP)
Inventor: PIATT MICHAEL JOSEPH
IPC: B41J2/145
Filed: 1987-12-14
Abstract: Une imprimante à jet d'encre du type ayant un chariot (4) qui traverse une zone d'impression avec une pluralité de cartouches d'impression insérables comprend un système utilisé pour coordonner l'impression transversale des cartouches d'impression de manière à compenser les emplacements latéraux variables des cartouches d'impression. Le système utilise un lecteur électro-optique (60) placé le long du chemin transversal du chariot pour signaler le passage d'une ou de caractéristiques de cartouche d'impression qui indiquent précisément une position horizontale instantanée par rapport au lecteur de la rangée d'orifices d'une cartouche d'impression en déplacement; un détecteur (70) de chariot pour détecter et signaler périodiquement les positions successives instantanées du chariot pendant son mouvement de traversée; et des circuits logiques (12), sensibles à des signaux d'entrée provenant du lecteur et du détecteur de chariot, pour calculer et mémoriser les données de positionnement horizontal pour chaque rangée d'orifices de la cartouche d'impression.
Patent EP-0309504-A1 (EP)
Inventor: SPEKTOR SEMYON
IPC: G03D13/00
Filed: 1988-03-03
Abstract: Un appareil de developpement de films secs developpe des images enregistrées dans un cadre de film (82) développable à chaud monté dans une carte à fenêtre (80). L'appareil comprend un mécanisme de retenue (14, 16) qui retient la carte à fenêtre (80) pendant qu'un bloc chauffant (10) ayant une surface bombée (12) est pressé contre le film sec (82) non-développé, de manière à assurer un contact uniforme du film non-développé (82) avec le bloc chauffant (10) pendant le temps nécessaire pour dévelloper le film.
Patent EP-0349600-A1 (EP)
Inventor: CORDANI JOHN L
IPC: B23D71/00
Filed: 1988-07-20
Abstract: On augmente la vitesse d'attaque d'un bain d'attaque de cuivre à base d'ammonium alcalin en incluant dans le bain une quantité accélérant l'attaque d'un mélange comprenant un halogénure d'ammonium, un sel hydrosoluble contenant du soufre, du sélénium ou du tellure dans l'anion, un composé thio organique contenant le groupe (I) et, éventuellement, un sel hydrosoluble d'un métal noble, tel que l'argent.
Patent EP-0328679-A1 (EP)
Inventor: HOSODA KENJI
IPC: G01N33/53
Filed: 1988-08-12
Abstract: Procédé faisant intervenir une réaction antigènes-anticorps dans une solution. Il consiste à permettre la présence d'une protéine de poids moléculaire moyen compris entre 16000 et 50000 et de point isoélectrique compris entre 1,0 et 5,0 ou d'un mélange contenant cette protéine comme agent de réglage de la réaction antigènes-anticorps dans la solution où s'effectue l'immunoréaction et à régler la concentration finale de l'agent de réglage de la réaction antigènes-anticorps dans la solution où se produit l'immunoréaction entre 0,02 et 0,9 % en poids. Le matériel de test comporte notamment une quantité telle d'agent de réglage de la réaction antigènes-anticorps que la concentration finale dudit agent dans la solution où a lieu l'immunoréaction soit comprise entre 0,02 et 0,9 % en poids.
Patent EP-0354937-A1 (EP)
Title: Composite membranes of poly(methyl methacrylate) blends
Inventor: NELSON JOYCE K
IPC: D06M101/16
Filed: 1988-11-01
Abstract: Composite membranes are disclosed having a separation layer comprised of a mixture of poly(methyl 
methacrylate) 
or a copolymer thereof and at least one cellulosic derivative resulting in enhanced separation and permeating 
characteris­
tics of the overall composite membrane. Processes for making these composite membranes and the methods of 
using them 
are also disclosed. The membranes are particularly useful in gas separation applications and are most suited for 
the separ­
ation of hydrogen from a hydrogen containing stream.
Patent EP-0339535-A1 (EP)
Inventor: TAKAHASHI SETSUKO
IPC: C25D3/44
Filed: 1989-04-24
Abstract: In the plating for electrodeposition of aluminum using a non-aqueous solution, a plating bath is prepared to comprise a low-melting plating bath, which comprises a molten mixture comprising an aluminum halide and a dialkyl- and/or trialkylpyridinium halide represented by the following formula:
      wherein R¹ represents an alkyl group having 1 to 12 carbon atoms, R² represents a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, R³ represents an alkyi group having 1 to 6 carbon atoms, and X represents a halogen atom; and said alkyi groups each refer to a straight-chain hydrocarbon group, a branched hydrocarbon group, an alicyclic hydrocarbon group, or any of these further partly containing an aromatic hydrocarbon group, by which the bath life, operability in handling, conductivity, and current efficiency can be improved.
Patent EP-0354321-A1 (EP)
Inventor: HARTMANN UWE
IPC: H04N9/29
Filed: 1989-06-14
Abstract: Circuit arrangements comprising a PTC resistor in series with the degaussing coil are known. The remainder of a current through the degaussing coil, remaining at the end of the degaussing process, is switched off with the aid of a relay. However, the abrupt switching-off causes a residual magnetic field which has a disturbing effect, particularly in large-size picture tubes. 
<??>A bridge rectifier arrangement is inserted with its alternating-voltage terminals into the circuit for the degaussing current. The direct-voltage terminals are connected to one another via a controllable electronic switch. A control circuit gradually drives the base current for the electronic switch down to the value zero. This provides for continuous degaussing. 
<??>Degaussing of the shadow mask in a colour picture tube. 
<IMAGE>
Patent EP-0404981-A1 (EP)
Inventor: IGARI AKIHIDE
IPC: H01C7/112
Filed: 1989-06-28
Abstract: A varistor material comprising two crystalline phases of ZnO and ZnMn₂O₄, wherein Zn and Mn are present at such a ratio that 3 to 7% by mol of MnO is contained per 100% by mol of ZnO + MnO, and the nonlinear index (α) of the varistor properties is at least 10; and a process for the production of the same, which comprises adding a manganese compound to ZnO at such a ratio as to give the above defined content of MnO, sintering the mixture at 1100 to 1350°C, and further annealing the obtained sintered material at a temperature lower than the sintering temperature by at least 50°C and higher than 1000°C; are disclosed.
Patent EP-0366944-A1 (EP)
Inventor: NEUMANN CLAUS DR
IPC: B05C5/00
Filed: 1989-09-30
Abstract: The present invention relates to a method for applying glue to the surface of wooden parts, in which the ready-to-use glue is applied to the surface of the wooden parts as a poured film.
Patent EP-0373323-A1 (EP)
Inventor: WISMER VIKTOR
IPC: F21V17/00
Filed: 1989-10-18
Abstract: Two spagnolets (15, 26) are provided, of which each is intended to engage behind an opening (16-16; 31) in one of the other objects (17, 30). The two spagnolets (15, 16) are coupled to one another via a drag connection (20; 27) effective in their direction of rotation. Preferably, the device (10) which is mounted on an armature (14) intended to receive a fluorescent lamp serves for locking said armature to a mounting rail (17) and to mount a reflector (30) on the armature (14). <IMAGE>
Patent EP-0367040-A1 (EP)
Inventor: SJOGREN CHRISTER
IPC: C07D207/06
Filed: 1989-10-20
Abstract: The invention concerns compounds having the formula I
      wherein Ar is a phenyl or benzyl group which is optionally substituted with hydroxy or alkoxy; 
R¹ is hydrogen, lower alkyl, lower alkoxy, hydroxy; 
R² is hydrogen, lower alkyl; 
R³ is NR⁴R⁵, wherein 
R⁴ and R⁵ which can be the same or different, are lower al­kyl, or wherein R⁴ and R⁵, when taken together, form a ring with the nitrogen atom, whereby said ring optionally is sub­stituted with lower alkyl; 
n is 0 or 1; 
m is 2 or 3 and 
their salts with physiologically acceptable acids and when the compounds can be in form of optical isomers, the racemic mixture and the individual isomers, for the treatment of dis­orders of the urinary bladder.