baber/WOPTO huggingface dataset:
Patent EP-0438941-A1 (EP)
Title: Device and method for preventing corrosion of a metallic insulated casing
Inventor: JOURNOUD PATRICK
IPC: H05B3/58
Filed: 1990-12-19
Abstract: The device and method prevents corrosion of a previously heated insulated metallic casing (1) containing internal metallic parts (2, 3) which are sensitive to corrosion. The device comprises an external electrical system for maintaining the temperature of the casing. This system consists of at least one localised surface element (10, 11, 12, 13) for the electrical heating of the casing by conduction. The system is so arranged that a temperature above a predetermined threshold temperature is maintained at all points on the casing. <IMAGE>
Patent EP-0418178-A1 (EP)
Inventor: ANDRE JEAN-LUC
IPC: B60P3/08
Filed: 1990-09-12
Abstract: Unit characterised in that it possesses a composite platform that can be moved between a low retracted position for travelling in an unloaded state and for loading, and a high extended position for transport, said composite platform comprising means for sliding relative to the posts and means for forming a passage through the platform for the top of the cabin to project through the platform in the high position used for transport. This invention is chiefly of relevance to road and rail car transporters. <IMAGE>
Patent EP-0395577-A1 (EP)
Inventor: SCHAUDT HANSJAKOB
IPC: H02G1/08
Filed: 1990-04-18
Abstract: A hose or cap-like device for drawing longitudinally formed drawn objects (16) in their longitudinal direction is produced in that a tension transmitter (22), consisting of a tension grip (14), engaging in a force-fitting manner, having an externally located thermoplastic shrink sleeve (12) and at least partially covering the tension grip (14) in the longitudinal direction (L), is fitted in one operation. The drawn objects (16), which are of round or rounded cross-section, are especially cables or tubes. The drawing device projects only to a small extent over the end-face end (26) of a drawn object (16) and/or of a suspension element (10). The subject of the invention is used especially - for the end-face fitment onto a drawn object (16) on one side and for forming a drawing eye (18) of stocking fibres on the other side, or - for connection of a suspension element (10) to a drawn object (16), or - for connection of two drawn objects (16) or two suspension elements (10) to one another. <IMAGE>
Patent EP-0421931-A1 (EP)
Inventor: MARTIN PETER DR
IPC: B23Q7/03
Filed: 1990-09-27
Abstract: Eine Transportvorrichtung (1) für Platten (2) oder plattenförmige Werkstücke, insbesondere mit empfindlicher Oberfläche, vorzugsweise für Leiterplatten, die mit Kunststoff, z.B. UV-härtbarem Kunststoff, mit Lack oder dergleichen beschichtet und dann getrocknet werden, ist als Umlaufbeschichtungsanlage ausgebildet. Dabei enthält die Vorrichtung (1) vor allem Halter (3) zum Erfassen der Platten (2) an den Plattenrändern (2a) bei deren Handhabung und zweckmäßigerweise als Ketten (4) ausgebildete Vorschubmittel zum Transport dieser Halter (3). Der Halter (3) hat zwei parallele Holme (10), an denen jeweils zwei Reihen (11, 12) von rechenförmig angeordneten Zinken (13) vorgesehen sind, wobei die Zinken (13) der einen Reihe (11) eines Holmes (10) mit denen der zweiten Reihe (12) dieses Holmes (10) einen spitzen Winkel einschließen und also die beiden Reihen (11, 12) im Querschnitt gesehen V-förmig zueinander angeordnet sind. Die freien Enden der Zinken (13) des einen Holmes (10) sind dabei gegen die freien Enden der Zinken (13) des anderen Holmes (10) gerichtet. Die beiden Holme (10) gehen von einem gemeinsamen, sie haltenden und verbindenden Träger (14) aus, an welchem auf der Seite, an der die Holme (10) abgehen, ein stirnseitiger Anschlag (15) für die Platten (2) vorgesehen ist, der zwei unter einem stumpfen Winkel zueinander stehende, zu den Holmen (10) verlaufende Schenkel (15a, 15b) hat, so daß eine sich abstützende Rechteck-Platte nur mit ihren diesem Anschlag (15) zugewandten Ecken anstößt
Patent EP-0443301-A1 (EP)
Inventor: CASTWALL LENNART WILHELM
IPC: F24C15/20
Filed: 1990-12-05
Abstract: A kitchen ventilator comprises a housing (10) provided with a suction fan (11). An inlet member (16) is movably connected to the housing so as to be vertically adjustable and has at least one inlet opening (17) connected to the suction fan (11) via a duct (18). The inlet member (16) may optionally be provided with a heat radiant source (20).
Patent EP-0444135-A1 (EP)
Title: Electronic graphic arts screener.
Inventor: GRANGER EDWARD MAURICE
IPC: H04N1/405
Filed: 1989-11-13
Abstract: A digital screener for digitally converting a continuous tone color separation into a corresponding high resolution, bit-mapped, raster scanned halftone separation of an original artwork which utilizes a contone line buffer (913), an image handler (930), a screen handler (950), and a font memory (970). For every successive micro raster that is to occur in the screened image, the screen handler repetitively generates appropriate sampling coordinates, using predefined fast and slow scan incremental values, in order to sample any of the halftone reference patterns along successively positioned angled sampling lines (710, 730) that collectively form an angled grid so as to provide a bit-mapped halftone image pattern oriented at a desired screen angle. The font memory stores a different halftone dot pattern for each different contone value. Each contone value and simultaneously occurring sampling coordinates form addresses to the font memory for selecting a particular sampled reference halftone dot pattern while the sampling coordinates are used to access a particular bit within that pattern. The image handler and the screen hander operate essentially independently of each other for pipelined operation to increase throughput.
Patent EP-0447486-A1 (EP)
Inventor: PINNAU INGO
IPC: B01D69/02
Filed: 1989-12-01
Abstract: Membranes asymétriques entièrement décroûtées à flux ultra-élevé, sans défaut, comportant des couches de surface minces (< 0,2 mum) composées de polymères vitreux. On forme les membranes par coulage d'un enduit approprié, suivi de l'évaporation à convection forcée de solvant pour obtenir une structure asymétrique séparée en phase sèche. Ensuite on lave la structure dans un liquide de précipitation, puis on la sèche.
Patent EP-0451217-A1 (EP)
Inventor: GIBSON DANIEL G III
IPC: C12N5/07
Filed: 1989-12-26
Abstract: Procédé de production in vitro d'amébocytes de crabes des Moluques par isolement de tissu producteur d'amébocytes à partir des opercules de crabes des Moluques, en particulier les Limulus polyphemus. Par opposition à toutes les tentatives antérieures pour isoler et cultiver des amébocytes à partir des Limulus en vue de produire un lysat sensible au pyrogène, un procédé et des moyens effectifs ont été développés, lesquels utilisent la découverte que les opercules sont la source des cellules qui se différencient en amébocytes compétents. Une fois isolé, le tissu peut être cultivé à long terme in vitro sur une surface artificielle ou en tant que partie des feuillets des opercules, ou vers le long d'un bord pour permettre l'accès du milieu aux amébocytes en développement. Les amébocytes sont retirés des opercules par impulsion avec du sérum de Limulus, du sulfate de cuivre, un détergent ou des combinaisons de ceux-ci.
Patent EP-0419635-A1 (EP)
Inventor: CARLSSON CLAES-GOERAN
IPC: B04B11/08
Filed: 1990-03-30
Abstract: Un séparateur centrifuge possède un dispositif pour la transformation de l'énergie cinétique d'un liquide tournant dans une chambre (12) en énergie de pression ainsi qu'un élément de décharge (17) permettant d'évacuer le liquide de la chambre. L'élément de décharge (17) comporte une surface (20) disposée dans le liquide en rotation de manière que ce dernier s'écoule dans un sens prédéterminé le long de la surface (20), et en contact avec celle-ci. L'élément de décharge (17) constitue un passage de sortie (21) doté d'une ouverture d'entrée (22) située dans ladite surface (20), et limité en aval par un rebord transversal (25), à partir duquel le passage de sortie (21) s'étend sensiblement dans ladite direction prédéterminée. Une pression de sortie augmentée est obtenue grâce au fait qu'au moins deux passages (27, 28) sont prévus dans l'élément de décharge (17), et relient une partie du passage de sortie située aux extrémités axiales du rebord transversal (25), respectivement, à la chambre (2) de manière que le liquide s'écoule à travers les passages (27, 28).
Patent EP-0494144-A1 (EP)
Title: Display cushion, process of making it, and display set.
Inventor: BRAUN REINER
IPC: A47F3/14
Filed: 1990-06-13
Abstract: Display cushion (1), especially for jewellery, with foam padding (3). A novel jewellery display cushion which is simple and economical to make but still fully meets the strict aesthetic requirements of the jewellery trade and offers additional handling advantages is provided in that the padded layer (3) consists of a thermoplastic synthetic material and is heat-shaped to the form of the cushion. The invention also relates to a process of making such jewellery cushions.
Patent EP-0433464-A1 (EP)
Inventor: DAIKUZONO NORIO KOFUDAI -CHOME
IPC: A61B18/22
Filed: 1990-06-28
Abstract: Dans la sonde de guidage de laser décrite, un faisceau laser est introduit par son extrémité de base et sort par sa pointe, de façon à irradier un tissu animal tel qu'un tissu humain, en vue d'effectuer une ablation et une hémostase ainsi qu'une incision et un assèchement des tissus, la pointe de la sonde étant aplatie.
Patent EP-0500931-A1 (EP)
Title: Sachet d'emballage pour produits alimentaires
Inventor: IKEGAMI SHIGEYOSHI - SAIWAI MA
IPC: B32B7/02
Filed: 1990-08-13
Abstract: L'invention se rapporte à un sachet d'emballage pour produits alimentaires, qui comprend une feuille perforée résistant à l'eau (3) formant une partie de la couche extérieure du sachet, des films étanches à l'eau et perméables à l'humidité (2) stratifiés par collage en certains endroits et constituant une couche interne de la feuille perforée de façon à former une partie étanche à l'eau et perméable à l'humidité du sac, une feuille étanche à l'eau (1) formant la couche extérieure restante du sac, et, éventuellement, une couche hydroabsorbante placée au moins sur une partie de la surface interne de la feuille étanche à l'eau. Dans un tel sachet, la fonction de perméabilité à l'humidité du film étanche à l'eau et perméable à l'humidité n'est guère affectée lors du chauffage et de la cuisson de l'aliment contenu dans le sachet, et le film étanche à l'eau et perméable à l'humidité, qui est de faible rigidité, n'est que difficilement susceptible de se casser lorsqu'il est soumis à des éraflements pendant le processus de mise en vente ou d'éclater lorsqu'il est cuit à la chaleur. Des aliments cuits chauds et non collants peuvent être obtenus lorsqu'ils sont emballés dans un tel sachet. A cet effet, le sachet est soit complètement thermoscellé dans sa partie ouverture et il est alors plongé dans de l'eau chaude ou chauffé dans un four à micro-ondes pour être cuit à la vapeur, soit il est scellé de façon non étanche, par exemple par pliage ou par le collage d'une étiquette dans sa partie ouverture et il est alors placé dans un four à micro-ondes pour être cuit à la chaleur.
Patent EP-0438570-A1 (EP)
Inventor: METTNER MICHAEL
IPC: H01L41/312
Filed: 1990-08-08
Abstract: La microsoupape décrite, qui se compose d'une multitude de couches collées ensemble se distingue par le fait que toutes les couches sont structurées uniquement d'un côté. Avant le collage d'une nouvelle couche sur la couche précédente, la nouvelle couche est homogène et non structurée. C'est seulement après le collage de la nouvelle couche sur les couches précédentes ou sur des tranches que la couche nouvellement appliquée est pourvue d'une structure, par attaque ou par un autre procédé de profilage. Cette technique permet de simplifier la construction et de réduire les coûts de fabrication de la microsoupape. Cette soupape peut être utilisée aussi bien pour des milieux liquides que pour des milieux gazeux. Elle peut servir notamment de soupape d'injection de carburant ou d'étage de commande pilote des servo-soupapes utilisées dans les sytèmes de freinage antiblocage (ABS). Un procédé de production d'une cavité scellée dans laquelle reigne une pression de gaz résiduelle, qui peut être conçue pour d'autres applications que la fabrication de soupapes, est également décrit.
Patent EP-0448021-A1 (EP)
Inventor: FRENEIX GERARD
IPC: B66D1/16
Filed: 1991-03-18
Abstract: The system comprises a speed-reducing motor unit (1) having two parallel output pinions each of which drives a lifting device connected to the load (4) via a cable (5, 9), a said device comprising a ring gear (6) meshing with one (2) of the two output pinions, the said ring gear (6) driving, via a friction clutch comprising an intermediate clutch disc (40), a winch drum (8) to which is attached and round which is wound the said cable (5), the said intermediate disc (40) comprising retention pawls (43) preventing its rotation in the direction corresponding to the lowering of the load (4), the drum (8) being firmly attached to a central shaft (10) whose rotation in the direction corresponding to the lowering of the load (4) ensures the coupling of the clutch, and in that the said central shaft (10) rotates in synchronism with the central shaft (11) of the other lifting device by means of a coupling having plates (12, 13) and coupling disc (14) fitted with tenons (50), or grooves, which are orthogonal, the two central shafts (10, 11) being supported by a stationary frame (29). <IMAGE>
Patent EP-0456019-A1 (EP)
Inventor: BARBER LEONARD ALOYSIUS
IPC: C08F259/08
Filed: 1991-04-18
Abstract: Melt processable copolymers of vinylidene fluoride and hexafluoropropylene, containing from about 1% to about 20% hexafluoropropylene by weight, are prepared by emulsion polymerization of vinylidene fluoride and hexafluoropropylene in a stirred aqueous reaction medium. The reaction medium is formed by charging to a heated reactor, water, vinylidene fluoride, an initiator to start the polymerization, and a water-soluble surfactant capable of emulsifying both the initiator and the reaction mass during polymerization. Additional amounts of vinylidene fluoride and initiator are fed to the reaction medium to continue polymerization of the vinylidene fluoride monomer until from abut 50% to abut 90% of the total weight of the vinylidene fluoride monomer utilized in the process has been added to the reaction medium. There is then added to the reaction medium (i) from about 1% to about 20% hexafluoropropylene by weight, based upon the combined weight of the hexafluoropropylene and the total weight of the vinylidene fluoride utilized in the process, and (ii) the balance of the vinylidene fluoride utilized in the process. The resulting vinylidene fluoride/hexafluoropropylene copolymers are characterized by improved mechanical properties and a DSC melting point typically in the range of from about 160°C to about 170°C, preferably from about 163°C to about 168°C.
Patent EP-0457073-A1 (EP)
Inventor: STRASSBURG EBERHARD
IPC: B65C9/42
Filed: 1991-04-25
Abstract: The present invention relates to a device for the continuous dispensing of self-adhering labels which are arranged at a distance behind one another on a label roll (12) which runs in guide discs (41) and is mounted rotatably on a bearing (22) which is fastened to a housing (23) with an arm (27), which housing has a transport roller (20) with counterpressure roller (21), a wind-on roller (24) and, fastened at its front end, a dispensing tongue (25) with pressure roller (26), which can be driven by a motor (28). In everyday operation, however, there have with this been positioning inaccuracies of the labels. The invention provides a remedy in this respect by virtue of a control device (30) for uniform label removal and positioning accuracy of the labels, which comprises the following features. An angle-like frame (29) which has a rail-like pendulum arm (32) which at its one end is fastened pivotably on the upper region of the housing arm (27), with prestressing of a spring (6), and extends with its other end beyond the outer edge of the guide discs (41), on which there is rotatably mounted perpendicularly thereto an electrically driven shaft (36) with roller (34), and there being provided at a distance from the roller (34) parallel thereto two rods (38, 40), one (40) of which bears a light barrier photocell (42) aligned with the roller (34) and the other (38) of which bears a clamp (10), which is displaceable thereon, with counterpressure rollers (44, 46) which are supported on the roller (34). <IMAGE>
Patent EP-0460504-A1 (EP)
Inventor: GRASSO ROBERT PAUL
IPC: C09B29/12
Filed: 1991-05-28
Abstract: Arylazo and poly(arylazo) dyes having at least one core radical selected from naphthyl or anthracyl and having at least one 2,3-dihydro-1,3-dialkyl perimidine substituent, a guest-host composition comprising a liquid crystal host solvent and the arylazo or poly(arylazo) dichroic dye, and a liquid crystal display comprising the guest-host composition, are disclosed.
Patent EP-0473039-A1 (EP)
Inventor: HALLORAN DANIEL JOSEPH
IPC: A61K8/891
Filed: 1991-08-19
Abstract: A hair treating composition for imparting curl retention to hair in which at least one film forming ingredient is applied to the hair in the form of an unfilled moisture cured low strength silicone elastomer. Upon contact with moisture the compositions cure to provide improved style retention, body and shine.
Patent EP-0475205-A1 (EP)
Inventor: BROWN KEITH C
IPC: D06P3/00
Filed: 1991-08-28
Abstract: 5 n7 The present invention provides an improvement in a process for dyeing hair on a live head wherein the hair is treated with metal ion in a pretreatment step to accelerate subsequent dyeing of the hair and the treated hair is then subjected to an oxidative or autooxidative dyeing step. The invention serves to reduce staining of the scalp occasioned by the dyeing step. The improvement comprises:(i) between the pretreatment step and the dyeing step the scalp of said live head is subjected to vigorous massage, rubbing, combing or brushing, for a time sufficient to reduce staining of the scalp occasioned by the dyeing step; or (ii) sufficient time is permitted to elapse between the pretreatment step and the dyeing step to reduce staining of the scalp occasioned by the dyeing step; or (iii) between the pretreatment step and the dyeing step the scalp of said live head is subjected to vigorous massage, rubbing, combing or brushing, and time is permitted to elapse between the pretreatment step and the dyeing step, the duration of the massage rubbing, combing or brushing coupled with the duration of the elapsed time between the pretreatment and dyeing steps being sufficient to reduce staining of the scalp occasioned by the dyeing step.
Patent EP-0487850-A1 (EP)
Inventor: ASSENT CLAUS
IPC: D04H1/66
Filed: 1991-09-18
Abstract: A nonwoven filling fabric bonded by spraying with bonding agents and having a minimum thickness of 2 mm contains a warp reinforcement of polyester filament yarns of 22 to 250 dtex and a thread density of 1 - 24 ends per inch.
Patent EP-0477799-A1 (EP)
Inventor: HARTMAN DAVID S
IPC: H01Q1/28
Filed: 1991-09-20
Abstract: A munitions employing explosively formed penetrator warhead (18) includes a microstrip antennae pattern (24) on its concave face and is configured such that its presence does not impede or deleteriously affect the ability of the EFP to form into a molten armor-piercing projectile following detonation. The concave surface of the warhead serves as the conductive ground plane for the microstrip antennae and a dielectric layer having the microstrip antennae pattern formed on a first surface thereof is bonded to the warhead. A feedthrough which passes through an aperture near the edge of the warhead allows the antennae to be coupled to the transmit/receive electronics used along with the antennae to detonate the munitions upon its reaching a predetermined standoff distance from the armor surfaces of the target to be destroyed.
Patent EP-0491358-A1 (EP)
Inventor: NAKANO MASAO
IPC: B01J29/068
Filed: 1991-12-17
Abstract: A catalyst for purifying an exhaust gas to remove nitrogen oxides, carbon monoxide and hydrocarbons from an oxygen rich exhaust gas containing the same, comprising (i) a zeolite having an SiO₂/Al₂O₃ mole ratio of at least 15 and (ii)(a) silver and, optionally, (b) an alkali metal and/or an alkaline earth metal incorporated therein.
Patent EP-0492411-A1 (EP)
Inventor: ITO YOSHIHIKO
IPC: B41M5/44
Filed: 1991-12-18
Abstract: A thermal ink transfer printing material having a specific coating layer on one surface of the base polyester film is described. By providing the specific coating layer, sticking to a thermal head of a printer can be prevented in the thermal ink transfer printing material according to the present invention, and it shows good printing properties.
Patent EP-0493794-A1 (EP)
Inventor: WULLSCHLEGER EDUARD
IPC: A47K3/00
Filed: 1991-12-25
Abstract: To increase the slip protection or the slip friction on a surface coated with an enamel, such as an enamelled surface, a finely ground, mineral-base powder, such as quartz powder, is applied before the finishing coat, such as the top enamel layer, is baked, at least in subregions of the surface and then baked together with the finishing layer, such as the finishing enamel.
Patent EP-0438295-A1 (EP)
Inventor: TELLIER THOMAS A
IPC: B41J2/16
Filed: 1991-01-17
Abstract: An ink jet printhead (10) for deposit ink droplets on a record medium on demand, comprises upper and lower substrates (28,31), each having at least one substantially-flat surface (16,22). The substrates are bonded together with a thick film layer (18) sandwiched therebetween. The flat surface of the upper substrate has in it a set of parallel, closed-end channels for subsequent use as ink flow channels (20), and a separate associated recess (38) for subsequent use as an ink manifold for supplying ink to the set of channels. The flat surface of the lower substrate has an array of heater elements (34) and addressing electrodes (33,35) formed thereon. The thick film layer is deposited on the surface of the lower substrate and over the heater elements (34) and addressing electrodes and patterned, prior to the mating of the substrates, to remove predetermined portions of the thick film layer, thus forming an ink flow path in the thick film layer between the channels and the manifold, and forming a set of individual, parallel trenches (26) open at one end. The trenches expose each heater element and extend to the edge of the lower substrate to form the open end (27). After the substrates are mated, the open ends of the trenches serve as droplet-emitting nozzles, and the closed ends serve as back walls (41) to prevent lateral bubble growth in that direction, while the closed ends of the channels inhibit lateral bubble growth towards the nozzles, and concurrently provide additional ink capacity above the heater elements.