baber/WOPTO huggingface dataset:
Patent EP-0158825-B1 (EP)
IPC: B24D99/00
Filed: 1985-03-12
Granted: 1988-12-28
Abstract: Disclosed is an improved polycrystalline compact of self-bonded diamond particles having a network of interconnected empty pores dispersed throughout. The improved porous polycrystalline diamond compact possesses enhanced oxidation resistance and comprises all of the exterior surfaces of the porous compact being enveloped with a continuous coating which is effective under metal bond fabrication conditions so that oxidation of the diamond in the compact does not exceed a threshold level whereat loss of diamond properties of the compact occurs. Metal bond fabrication conditions comprehend an atmosphere containing oxygen or water vapor. Metal coatings are preferred, especially in coating thicknesses in excess of about 30 microns.
Patent EP-0158870-B1 (EP)
IPC: A46B15/00
Filed: 1985-03-23
Granted: 1988-05-04
Abstract: An electrically operated toothbrush comprises a housing with an electromotor inside the housing. The motor includes a rotatable shaft, means converting the rotary movement of the rotary shaft to an oscillatory movement of a brush support shaft which extends through the housing, and a toothbrush is attached to the free end of the support shaft outside of the housing. Sensing structure generates an impulse representative of the pressure exerted on the toothbrush during toothbrushing. A microprocessor or electronic device receives the impulses from the sensing structure during toothbrushing and compares those impulses with stored information representative of a predetermined optimum pressure range for toothbrushing. A signal transmittor releases a signal perceptible by the user of the toothbrush when the pressure on the toothbrush exceeds the predetermined optimum pressure range.
Patent EP-0173828-B1 (EP)
IPC: C07C17/04
Filed: 1985-07-13
Granted: 1988-04-27
Abstract: 1,2,3-trichloropropane is prepared by reacting allyl chloride with sulfuryl chloride, in the presence of 1-10,000 ppm of a nitrogen-containing base, a phosphine or a phosphine oxide. Suitable nitrogen-containing bases include aliphatic, aromatic and heterocyclic amines, and mixtures thereof; suitable phosphines are preferably aliphatic or aromatic phosphines and suitable phosphine oxides are aliphatic or aromatic phosphine oxides.
Patent EP-0162748-B1 (EP)
IPC: B01J8/24
Filed: 1985-04-18
Granted: 1988-01-07
Abstract: A process for circulating solid particles within a fluidization chamber, in which is formed a circulating fluidized bed comprising a dense lower zone (A) with a high concentration of particles, above which is located a dilute zone (B) containing particles carried along by the rising stream of a gas towards the upper part of the chamber (1), the latter opening into a circuit (4) for discharging the gases and particles, incorporating a device (41) for recovering the particles carried along, which is connected to the chamber (1) by means of a circuit (45) for recycling the recovered particles. In the upper part (12) of the fluidization chamber, the circulation speed of the cases is reduced before their discharge, so as to produce above the dilute zone (B) an upper zone (C) with a higher concentration of particles, in which some (35) of the particles escape from the stream of gas and fall in a shower along the side wall of the chamber, at the same time forming a descending annular film (34). The improved fluidization chamber for carrying out the process applies particularly to the combustion and/or gasification of combustible material.
Patent EP-0182756-B1 (EP)
IPC: A61Q7/00
Filed: 1985-11-20
Granted: 1991-01-30
Abstract: Dermotropic cosmetic compositions are described, having a normalizing, trophic and moisturizing action and essentially comprising as the active agent, a mixture of acidic mucopolysaccharides and umbilical cord extract, optionally in association with common additives and auxiliary substances used in the cosmetic field. These compositions are particularly useful in preventing and treating baldness.
Patent EP-0170668-B1 (EP)
IPC: A61N1/32
Filed: 1985-01-25
Granted: 1990-08-08
Abstract: An apparatus for treating scars and comprising a stable current generator (2), which via terminal conductors (4) may be connected to plate shaped electrodes (6) adapted to positioning on the skin (8) at each side of the scar (10), as the current generator (2) is adapted to apply the electrodes (6) a pulsating current which starting from 0 ampere and with a pulse width of 1.2 m.sec. growth to about 30 mA, as the distance between the single current pulses of the pulse-"trains" are 2-4 m.sec. Hereby corresponding current pulses are generated in and around the scar (10), and a DC-current is generated in the subcutis which in addition to the current pulse stimulation also is warmed-up by the DC-effect. In order to avoid local over-heating of the skin and to ensure a uniform current density between the skin (8) and the electrodes (6) is used a dispersing medium such as ordinary calcareous water suspended in viscose (cotton wool).
Patent EP-0179822-B1 (EP)
IPC: C08B3/04
Filed: 1985-04-24
Granted: 1988-03-09
Abstract: Composition (M) based on an ester of cellulose with formiate groups, said composition being an anisotropic solution containing: a) the cellulosic ester; b) formic acid; c) at least one phosphoric acid. The invention also relates to a process for obtaining said composition by dissolving the cellulose. The invention also relates to a process for obtaining articles by transforming said composition, optionally by regenerating the cellulose of said articles. The invention also relates to a cellulosic fiber of which the substitution degree of the cellulose by formiate groups is either equal to 2%, or zero or lower than 2%.
Patent EP-0185767-B1 (EP)
IPC: H01L21/304
Filed: 1985-05-23
Granted: 1991-01-23
Abstract: A film for machining wafers, said film consists of a substrate film having a Shore D-type hardness of not more than 40, and an adhesive layer is applied on one surface of the film. On grinding the surface of the wafer, such as silicon wafer, the wafer is adhered in advance on the adhesive layer formed on the film. This can prevent the wafer from being broken while grinding.
Patent EP-0203937-B1 (EP)
Title: Appareil d'impression
IPC: B41K3/12
Filed: 1985-10-09
Granted: 1988-12-14
Abstract: Une imprimante d'endossement (24) pour des systèmes de traitement de documents est entraînée pendant le cycle d'impression par deux moteurs séparés. Un des moteurs (108), qui peut être un moteur de type pas-à-pas, entraîne l'imprimante d'endossement (24) dans des modes d'accélération et de décélération avant et après l'opération effective d'impression des données d'endossement sur le document (20) traité. Le deuxième moteur (68), qui peut être un moteur de type à induction de courant alternatif, entraîne l'imprimante d'endossement (24) à une vitesse sensiblement constante pendant la partie effective d'impression du cycle opérationnel. Des éléments solidaires de disque (76) et de came (78) commandent la transmission de la puissance du deuxième moteur (68) à l'imprimante d'endossement (24) pendant la partie à vitesse constante du cycle, pendant laquelle le premier moteur (108) est mis hors tension. Un système de traitement de données (130) reçoit des informations d'un senseur (82) des documents et d'un disque de synchronisation (94) couplé au premier moteur (108), et commande le fonctionnement dudit moteur (108).
Patent EP-0207088-B1 (EP)
Title: Procede pour fabriquer des materiaux de remplacement des os implantables
IPC: A61L27/00
Filed: 1985-11-04
Granted: 1989-04-05
Abstract: Des implants en métal dotés d'un revêtement en hydroxyle-apatite sont décrits. On réalise le compactage sans pores du revêtement et sa fixation ferme au noyau de métal par une compression isostatique à chaud. La surface du revêtement est partiellement asséchée par bombardement ionique et une couche bioactive est produite pour l'ostéogénèse.
Patent EP-0187653-B1 (EP)
IPC: C08B37/16
Filed: 1986-01-07
Granted: 1992-05-13
Abstract: The invention relates to a method of promoting the fat digestion and absorption, which comprises orally administering to an animal subject a partially methylated- beta -cyclodextrin optionally together with pharmaceutically acceptable auxiliary and/or additive materials.
Patent EP-0196107-B1 (EP)
IPC: F26B25/00
Filed: 1986-03-27
Granted: 1990-10-24
Abstract: A unique nozzle assembly (11, 12) is provided for placement within the chamber (4) of a web dryer (1) and closely adjacent a housing web slot (5, 6). The nozzle assembly generally comprises a Coanda-type nozzle (27) and a supplemental nozzle (33) disposed on the assembly so that it is positioned between the Coanda nozzle and the housing wall (3). Both the Coanda and supplemental nozzles are supplied with air from a common manifold (13) connected to an external air source. An air flow control device (34, 35) is provided for the individual air flow paths in the assembly to suitably balance the velocities of the two discharging air jets. To prevent any transient air currents inside the dryer chamber from causing web or air flow instability, a seal (43) is provided between the improved nozzle and the dryer housing wall. The seal is disposed along the head end of the nozzle; that is, closely adjacent the nozzle jet discharge ports. A pair of improved nozzles are usually disposed adjacent each housing web slot, one on each side of the web. The exact relative positioning of the nozzles in a pair may be varied according to the particular conditions encountered. To overcome any problems caused by narrow webs or a slight amount of cool room air infiltrating the warmer dryer environment, a labyrinth of expansion chambers (66) may be positioned between the inner dryer wall (3) adjacent the slots and the improved nozzles (58, 65) as per FIG. 7. In the present embodiment, the labyrinth forms part of the nozzle assemblies (44) themselves.
Patent EP-0209684-B1 (EP)
Title: Storage-stable, radiation-curable, nco-free aqueous emulsions
IPC: C08G18/81
Filed: 1986-06-03
Granted: 1989-03-15
Abstract: A storage-stabile, radiation-hardenable, NCO-free aqueous emulsions based on ionic urethane-urea acrylates is disclosed. The emulsions are made up of partially acrylated cycloaliphatic polyisocyanates which have been acrylated by a hydroxyalkyl acrylate (to the extent of 10-60 equivalent-% NCO). These products are then reacted with polyhydroxy compounds (to the extent of 20-75 equivalent-% NCO), and then with sodium salts of aminocarboxylic acids (to the extent of 5-15 equivalent-% NCO), and finally they are reacted with water and/or aliphatic diamines (said aliphatic diamines in amounts corresponding to 1-5 equivalent-% NCO). The reaction product of the cycloaliphatic polyisocyanate with the hydroxy acrylate compounds and the polyols is taken up into ordinary organic solvents, and these solvent-containing reaction products are converted with aqueous solutions of the sodium salts of aminocarboxylic acids and then with water and/or with an amount of aliphatic diamines corresponding to 1-5 equivalent-% NCO, whereafter the organic solvent is distilled off.
Patent EP-0266457-B1 (EP)
IPC: B27N3/20
Filed: 1986-10-13
Granted: 1991-12-27
Abstract: A platen assembly is provided having a working surface which can be mechanically converted between planar and corrugated configurations. A mat of wood wafers (27) coated with thermosetting resin binder is deposited between upper and lower, spaced apart platen assemblies (1) of this type. The platen assemblies (1), in the planar configuration, are then pressed together to a limited extent to pre-compress the mat to fix the wafers. Horizontal force is then applied to the platen assemblies to convert them to the corrugated configuration, with the pre-compressed mat retained therebetween. The mat is therefore forced to adopt a corrugated form. The platen assemblies are then further pressed together and heated, to cure the resin and produced a corrugated wafer board panel.
Patent EP-0222568-B1 (EP)
IPC: G03G5/082
Filed: 1986-10-31
Granted: 1991-01-02
Abstract: There is provided a light receiving member which comprises a support, a photosensitive layer and a surface layer, said photosensitive layer being composed of amorphous material containing silicon atoms, and at least either germanium atoms or tin atoms and said surface layer being composed of amorphous material containing silicon atoms and at least one kind selected from oxygen atoms, carbon atoms and nitrogen atoms, said support having a surface provided with irregularities composed of spherical dimples each of which having an inside face provided with minute irregularities, and an optical band gap being matched at the interface between said photosensitive layer and said surface layer. The light receiving member overcomes all of the problems in the conventional light receiving member comprising a light receiving layer composed of an amorphous silicon and, in particular, effectively prevents the occurrence of interference fringe in the formed images due to the interference phenomenon thereby forming visible images of excellent quality even in the case of using coherent laser beams possible producing interference as a light source.
Patent EP-0216702-B1 (EP)
IPC: C12H1/06
Filed: 1986-09-18
Granted: 1991-06-19
Abstract: A cylindrical crystallizer has a draft tube which is centered in the lower half of the crystallizer. In the crystallizer, there is a circulation for crystallization consisting of a downward flow inside the draft tube and an upward flow outside the draft tube. The downward flow is produced by a stirrer. In the zone above the circulation, the upward flow rate is low, forming a calming section. The calming section facilitates classification of the tartar crystals. Product from which tartar has been removed is overflowed.
Patent EP-0230799-B1 (EP)
IPC: A01G31/00
Filed: 1986-11-25
Granted: 1990-10-03
Abstract: The invention relates to the field of out-of-ground cultivation, and more precisely to a cultivation support comprising superabsorbant particles. According to a preferred embodiment, the support is comprised of an envelope (2) consisting of two sheets (3, 4) of polyethylene welded at their edges. The envelope comprises a layer of superabsorbant particles (8) provided between two sheets of cellulose wadding (9). When using the support, openings are made at regular intervals and cultivation plant-containing lumps of earth are inserted therein, and watering is carried out with nutrient solutions. Application for out-of-ground cultivation.
Patent EP-0228393-B1 (EP)
IPC: B32B5/26
Filed: 1986-05-16
Granted: 1990-03-28
Abstract: A multilayer insulating body (1) comprises at least two outer layers (2, 3) of which the surfaces are bound at least partially one to the other. An intermediate layer (5) containing textile fibres (4) is arranged between the two outer layers (2, 3). The two outer layers (2, 3) are bound, particularly welded to each other by portions of their surface at binding points (6). At said binding points, the insulating body assembly (1) may have openings (7), particularly slots. Thereby, an insulating body (1) acting as thermal insulation may be obtained, due to the intermediate layer (5) containing the fibres (4), which fibres (4) may also be isolated from gases and moisture of the environment. Furthermore, the insulating body (1) may be, as a whole, gas- and liquid-tight, independently of the slots (7).
Patent EP-0225903-B1 (EP)
Title: Procede de desinfection de locaux infestes par les ookystes coccidiens
IPC: A01N59/00
Filed: 1986-06-02
Granted: 1990-02-21
Abstract: Procédé de désinfection de locaux infestés par des ookystes coccidiens, selon lequel la surface à désinfecter est mouillée complètement avec une première solution aqueuse de sel d'ammonium contenant approximativement de 0,5 à 1,5 molaire d'ammonium en combinaison avec un agent tensio-actif et un indicateur non ioniques dont la couleur se modifie dans la région comprise entre un pH 8 et un pH 10, la surface mouillée étant ensuite recouverte avec une quantité suffisante d'une deuxième solution aqueuse d'un hydroxyde de métal alcalin contenant approximativement entre 0,75 et 2,3 molaires d'hydroxyde en combinaison avec un bactéricide, provoquant le changement de couleur de l'indicateur sur la surface traitée. Une préparation destinée à être utilisée selon ce procédé comprend un premier conditionnement contenant un sel d'ammonium en combinaison avec un agent tensio-actif et un indicateur non ioniques et un deuxième conditionnement contenant un hydroxyde de métal alcalin et un bactéricide phénolique, la quantité molaire d'hydroxyde dans le deuxième conditionnement étant supérieure à la quantité molaire de l'ammonium dans le premier conditionnement.
Patent EP-0239875-B1 (EP)
IPC: B21D39/04
Filed: 1987-03-18
Granted: 1992-10-07
Abstract: A radial press with a plurality of press jaws whose outer sides have at least two control surfaces configured at an angle to the press axis in a V-shaped arrangement. These jaws are moved in the radial direction by two control bodies, each of whose inner sides have at least one control surface cooperating with the corresponding control surfaces of the press jaws. The axial displacement of the control bodies relative to one another is performed by a drive means. The control surfaces of the press jaws and of the control bodies are planar surfaces with a slope in the direction of the axis, whose surface normals through the centroids of the surfaces intersect the axis. The control surfaces of the control bodies form the bottom surfaces of grooves whose sidewalls run parallel and are surfaces for guiding the press jaws. Between the control surfaces of the control bodies and the control surfaces of the press jaws, plates of a bearing material are inserted.
Patent EP-0272366-B1 (EP)
IPC: A61F13/20
Filed: 1987-05-12
Granted: 1990-08-08
Abstract: 1. A medicinal absorbent wad formed from a nonwoven from mainly cellulosic fibres consolidated by fibre entanglement or fusion together with at least one attached X-ray contrast medium formed from a polymeric plastics matrix which is filled with a material which does not transmit X-rays, in which adjacent fibres of the nonwoven are embedded and which contains the absorbent material in amounts of at least 40% by weight, characterized in that the plastics matrix is free from external plasticizers and is composed of linear or crosslinked, non-thermoplastic polyurea, polyurethanepolyurea or mixtures thereof or of crosslinked acrylate polymers and in that the X-ray contrast medium is present on the surface of the absorbent wad in intimate attachment to the fibres thereof.
Patent EP-0251211-B1 (EP)
IPC: G02C13/00
Filed: 1987-06-25
Granted: 1992-01-29
Abstract: A process and apparatus for the care of contact lenses in which the process comprises supporting contact lenses on a lens holder within a treatment container provided with a motor-driven stirrer and introducing into the container a liquid, e.g., salt water, and a two-component system including (1) a first component providing a peroxide-compound cleaning and sterilizing solution, preferably in solid form and (2) a second solid component containing a catalyst or reducing agent providing a neutralizing solution wherein the second component dissolution is delayed until after the first component has acted on the contact lenses, and wherein the action of both components is effected under stirring; and the apparatus for practicing this process comprises a housing, a treatment compartment in the housing to hold a liquid, a lens holder removably supported in the compartment, a stirrer movably positioned in the housing which is separate from the lens holder and which extends into the compartment and drive means to move the stirrer and agitate the liquid in the compartment.
Patent EP-0305578-B1 (EP)
Title: Locating device for an external collapsible mirror for vehicles
IPC: B60R1/076
Filed: 1987-09-03
Granted: 1992-06-03
Abstract: An external mirror for a vehicle is described, the said mirror having a mirror base (1.1) and a mirror housing (20.1) which can be folded forwards and backwards relative to the mirror base out of a position of use, which housing is held in the position of use on the mirror base (1.1) by means of a tension spring (51), one edge of the mirror housing (21.1) resting against one edge (2.1) of the mirror base. In order to rule out as far as possible a risk of injury by the mirror housing (20.1) while it is folding back against the mirror base (1.1) it is provided that a stop (34.1) which can be overcome is provided on the mirror base in the return path of the mirror housing, on which stop the raised mirror housing edge has a safety spacing to the adjacent edge part of the mirror base. <IMAGE>
Patent EP-0291589-B1 (EP)
Title: Fully automatic single push button type umbrella
IPC: A45B25/14
Filed: 1987-05-18
Granted: 1991-01-16
Abstract: Improvements in an automatic umbrella in which a single push button 6 is resiliently and slidably mounted by a first return spring 64 in an opening being defined on the wall of a sleeve member provided on the upper portion of a grip 31 mounted to the lower end of a lower inner shaft 3 and has at the bottom end thereof a flange and the upper end thereof protruding out from the opening. A locking pawl 92 is further resiliently and pivotably mounted in the inside of the lower inner shaft by a shaft pin and by a second return spring 97 and is formed at one end thereof with an enlarged locking head always projecting out from an elongated slot formed in the wall of the shaft and facing the bottom face of the push button. The bottom face of the push button having on the lower end edge a bevel face is located between the upper and the lower edges of a pair of engaging openings formed respectively on the lower end walls of an outer and an intermediate tubular shafts 1,2. Width of the engaging opening of the outer shaft is the width formed by the top portion of the opening edges at the two sides thereof on the outer circumference of the intermediate shaft located exactly therebeneath, whereas width of that of the intermediate shaft is the width formed by the top portion of the opening edges at the two sides thereof on the outer circumference of the lower inner shaft located exactly therebeneath. By the construction, the umbrella can be opened and closed automatically in sequence by operation of the single push button in a unidirection.
Patent EP-0272017-B1 (EP)
IPC: C08F240/00
Filed: 1987-12-01
Granted: 1993-06-09
Abstract: A light color aliphatic hydrocarbon petroleum resin including a piperylene component and a chain transfer agent component useful as a tackifying agent, especially with copolymers. The resin of the invention has a softening point of about 0-40 DEG C, a number average molecular weight of from 100 to about 900, a low Gardner color of about 3 or less, and is formed by the aluminum chloride catalyzed polymerization of a feed stream essentially free of butadiene.
Patent EP-0265299-B1 (EP)
IPC: C08K5/09
Filed: 1987-09-10
Granted: 1992-03-04
Abstract: The polymerization of compositions containing styrene by an aqueous suspension process in which is used a suspending agents system constituted by a mineral agent and, an extending agent which is at least a rosin acid derivative (abietic acid, neoabietic acid, dextropimaric acid) or their salts of a metal belonging to Group IIa of the Periodic Classification of elements. The use of this extending agent has the advantage of ameliorate the surface aspect of moulded articles obtained from expanded polymer pearls prepared with the above polymerization process.
Patent EP-0258346-B1 (EP)
Title: Element d'affichage a cristaux liquides
IPC: C09K11/00
Filed: 1987-02-14
Granted: 1990-12-27
Abstract: Un élément d'affichage à cristaux liquides à commande statique ou par multiplexage a un bas quotient de multiplexage et une tension de fonctionnement inférieure à 3,3 volts. L'élément contient un diélectrique à cristaux liquides dont la température de fonctionnement s'étend dans une plage comprise entre -30°C et +80°C et dont la viscosité à 20°C est inférieure à 40 m Pa . s.