baber/WOPTO huggingface dataset:
Patent EP-0427274-A1 (EP)
Inventor: BOYD ALAN L
IPC: B24C1/06
Filed: 1990-11-08
Abstract: A method for texturing the surface of an ocoustical fiberboard by utilizing a wheel blast machine. The fiberboard is conveyed through a housing wherein at least one first centrifugal blasting wheel throws abrasive particles at a portion of the fiberboard surface to abrade it. A blower provided in the housing removes spent abrasive particles thrown by the first wheel(s), and then at least one second centrifugal blasting wheel in the housing throws abrasive particles at the remaining untreated surface to complete the abrasion, whereby removal of the spent particles by the blower prevents masking of the surface and allows the formation of a pleasing and uniform pattern over the entire fiberboard surface.
Patent EP-0440906-A1 (EP)
Inventor: HOEHT WOLFGANG
IPC: G01N33/00
Filed: 1990-11-30
Abstract: The invention describes a circuit arrangement for a gas sensor for measuring and indicating combustible gases and vapours contained in air for a measuring system based on the heat-of-reaction principle and on the thermal conduction principle. A common measuring bridge (1) is proposed for both measuring systems, and the catalytically active sensor (2) is connected in one branch of the bridge together with the catalytically inactive measuring sensor (3) for the heat-of-reaction principle, while a further inactive measuring sensor (16) for the thermal conduction principle is connected with the diagonal branch as its starting point and in series with the inactive measuring sensor (3). The switch-over from one measuring system to the other is done by means of a threshold switch (13) and an electronic switch (15) connected to the output of the latter. <IMAGE>
Patent EP-0432759-A1 (EP)
Inventor: ADACHI TATSUYA
IPC: G11B27/32
Filed: 1990-12-12
Abstract: The object of the present invention is to provide a data recording method, an end searching method and a connection recording method of erecting a continuous recording flag showing that the recording completion point of a first face is in conformity to the recording start point of a second face before before the recording completion point of a read out area or a major data at the recording time, effecting an end searching of the reverse face by the inversion of the running direction if the continuous recording flag is erected when the read out area has been detected at the end searching time, entering into the waiting condition for the connection recording if the continuous recording flag is not erected, searching the recording completion point of the whole tape so that the connection recording may be effected.
Patent EP-0381292-A1 (EP)
Inventor: TRANOY ROLAND ACHIEL OCTAAF
IPC: D06M13/144
Filed: 1990-02-01
Abstract: The invention relates to a method for reducing the coefficient of friction of artificial grass by providing an agent reducing the coefficient of friction on the fribres, substantially produced from a polymer, said agent being based on a silicone elastomer, which is a dimethylpolysiloxane with terminating hydroxyl and/or amino groups. The invention also relates to a thus obtained artificial grassfield and to fibrous polymer material thus treated for the production of fields of artificial grass.
Patent EP-0395143-A1 (EP)
Inventor: BUDZYNA WALTER JAMES
IPC: A23L5/10
Filed: 1990-04-18
Abstract: Method of and apparatus for heating or cooking a food product packaged within a container by using heated air. The oven apparatus includes a substantially closed-loop heated air system that starts with a blower that blows air into a heating barrel where a heating element heats the air to a high temperature. The heated air exits the heating barrel, passes through an air flow channel in the oven's door, and enters the oven's heating chamber. The heated air passes through the container inside the heating chamber and heats the food product within the container. In a preferred embodiment of the invention, the heating chamber is rotated while the heated air passes through the container to tumble the food product and ensure even heating thereof. The air exiting from the food product container enters a recirculation chamber which directs the air back into the blower to repeat the cycle. Heated air is recirculated through the food product container for either a fixed period of time, or until the temperature of the air exiting from the container reaches a predetermined value. In a preferred embodiment of the invention, the oven includes a central processing unit that is programmed to control the oven's overall operation based on signals received from various transducers, e.g., a door switch, various temperature sensors, an air flow switch, and a product-in switch. Also disclosed are various embodiments of containers that are particularly adapted for heating food products by utilizing the oven apparatuses of the present invention.
Patent EP-0418995-A1 (EP)
Inventor: TSUCHIYA YOSHINOBU
IPC: H02J7/14
Filed: 1990-03-30
Abstract: An energy recovery system in a motor vehicle includes a rotary electric machine coupled to a drive system of the motor vehicle, and a capacitor assembly for storing electric energy which is generated when the rotary electric machine is in a regenerative mode. When the motor vehicle is decelerated, the rotary electric machine operates as a generator in the regenerative mode, and generated electric energy is supplied to charge the capacitor assembly, which comprises a plurality of capacitors of high charging efficiency.
Patent EP-0486734-A1 (EP)
Inventor: MCPHERSON DANIEL WILBUR
IPC: C07D417/06
Filed: 1990-11-20
Abstract: Compounds are disclosed having the formula (I):
       
 in which
     R₁   is a C₁ to C₁₂ alkyl, said alkyl being straight or branched chain, saturated or unsaturated, monosubstituted or unsubstituted, said substituents being selected from piperidine, pyrrolidine, morpholine, thiomorpholine or cycloalkyl of 3 to 7 carbons, a cycloalkyl of 3 to 9 carbons, a lower alkylcycloalkyl of 4 to 9 carbons, or a polycycloalkyl of 2 to 3 rings containing 7 to 12 carbons;   R₂   is hydrogen, phenyl, phenyl singly or multiply substituted with halogen, hydroxy, lower alkoxy, methylene dioxy, nitro, lower alkyl or trifluoromethyl, lower alkyl, said alkyl being branched chain or straight, saturated, unsaturated, or cyclic and substituted or unsubstituted, said substituents being selected from thienyl, pyrrolyl, pyridyl, furanyl, hydroxy, lower alkoxy, or acetoxyalkyl wherein the alkyl group has 1 to 3 carbons, phenyl, phenyl substituted with halogen, hydroxy, lower alkoxy, lower alkyl, nitro, methylene dioxy or trifluoromethyl,   Ph   is phenyl or phenyl para-substituted by halogen, lower alkyl, lower alkoxy or trifluoromethyl; and the pharmaceutically acceptable nontoxic salts thereof.    The preparation of the compounds, pharmaceutical compositions containing them and their use in the treatment of neurogenic bladder disorder are also enclosed.
Patent EP-0435513-A1 (EP)
Inventor: TSUGENO MAKOTO
IPC: C01B33/18
Filed: 1990-12-13
Abstract: Silica particles having:
     an average particle size of from 5 to 100 µm,   a BET specific surface area of not more than 20 m²/g, and   a pore volume of not more than 0.1 ml/g,   each of said silica particles having on the surface thereof a plurality of protuberances with a smooth configuration, the diameter at half the protuberance height of each protuberance being from 0.2 to 5.0 µm and the height of each protuberance being 0.2 to 4.0 µm.
Patent EP-0406127-A1 (EP)
Inventor: DAVIS BURNS
IPC: C08J5/18
Filed: 1990-05-22
Abstract: Polyamide resins useful for forming containers having improved resistance to gas permeability comprising the reaction product of
     (A) a dicarboxylic acid corresponding to the structure
      wherein X is hydrogen or unsubstituted alkyl containing 1-5 carbons and n is an integer in the range of 4 to 10, and   (B) a diamine containing 5 to 36 carbon atoms.
Patent EP-0406137-A1 (EP)
Inventor: CELERIER BERNARD
IPC: C12Q1/68
Filed: 1990-06-28
Abstract: It consists in applying statistical image analysis of cell nuclei and of the chromatin surface to the estimation of genetic information. This genetic information is contained among the parameters of morphology, densitometry, texture of the chromatin and colour. The method also entails a step of multiparametric analysis enabling the most discriminating vectors, leading to the establishment of a selection index, to be determined. This method finds applications in the selection of animal species and plant species.
Patent EP-0419405-A1 (EP)
Inventor: TOBLER PETER
IPC: A47C3/026
Filed: 1990-07-20
Abstract: The seat-shell (15) exhibits braces (29) on both sides, which reach from the rear wall (27) obliquely forwards down towards the front part of the seating surface (25). The seat-shell (15), although of a light design, can therefore easily take the considerable forces which for example are transferred from the backrest (17) via the springs (23) to the back wall (27) when the chair is tipped. The seat-shell may be used for a variety of chair frames, e.g. those with a central leg, with four legs or with a sprung tubular steel frame. <IMAGE>
Patent EP-0406373-A1 (EP)
Inventor: CAIN EARL S
IPC: H01L23/495
Filed: 1989-12-07
Abstract: L'invention concerne un boîtier de conducteurs comprenant une structure rectangulaire (18, 28) en matériau polymère isolant, ainsi qu'une pluralité de conducteurs (34) insérés dans ladite structure et s'étendant intérieurement et extérieurement dans et hors celle-ci, destiné à être fixé à un circuit intégré associé et destiné à la fixation du circuit intégré à conducteurs à une plaquette de câblage imprimé associée ou à un circuit analogue. La structure d'isolation sert de barrage ou de moyen de fermeture hermétique dans un procédé d'encapsulage. Une structure additionnelle (29) stabilise et positionne les extrémités des conducteurs (34) s'étendant extérieurement. Elle concerne également un film (12) de transport et de test réutilisable comprenant une pluralité de conducteurs (62) adaptée pour la réception et la connexion aux conducteurs (34) du boîtier de conducteurs aux plots de contact du circuit intégré, et pour déplacer le boîtier de conducteurs ainsi que le circuit intégré dans des postes de traitement successifs où le circuit est mis en boItier et testé, puis coupé.
Patent EP-0456705-A1 (EP)
Inventor: MULAKKEN JOY P
IPC: F02B75/02
Filed: 1990-01-18
Abstract: Le mode de réalisation préféré de l'invention se présente sous la forme d'un ensemble (10) rotatif de compression/combustion adaptable pour être utilisé comme moteur à combustion interne, comme pompe à liquide ou comme dispositif de compression de liquide. Ledit ensemble (10) fonctionne par l'interactiion d'une variété de sous-ensembles, et est formé pour être symétrique autour d'un axe central (11). Un sous-ensemble (12) chambre de forme cylindrique, est divisé en cinq sous-chambres (54 à 62) par quatre sous-ensembles (14) à aube. Chaque aube (44) pivote autour de son propre axe de pivotement pour créer une chambre (54-60) de combustion/compression à volume variable entre les arbres (44) et la paroi latérale (32) du cadre, de la structure du cylindre. Un sous-ensemble (16) à rotor, comprenant un arbre d'entraînement (86) ainsi qu'une lame (88) de rotor a une interaction avec les arbres (44), la position de la lame (88) de rotor déterminant le volume de chaque sous-chambre (54 à 68). Un sous-ensemble (18) à porte/vanne commande l'écoulement de liquide et, dans un mode de combustion, un sous-ensemble (22) à mécanisme de retour d'arbre pousse chacune des aubes (44) jusqu'à une position de volume maximum de chambre lorsque la position de la lame (88) du rotor le permet.
Patent EP-0458885-A1 (EP)
Inventor: PEYNAUD FRANCOIS
IPC: G01S15/89
Filed: 1990-02-16
Abstract: L'invention concerne un système sonar simple, bon marché et à cadence image élevée pour la détection d'objets et l'imagerie des fonds marins. Elle consiste à émettre n codes successifs non corrélés dans un secteur de largeur angulaire exactement égale à n fois la largeur angulaire du secteur de réception R, l'antenne de réception continuant d'évoluer pendant ce temps alors que le premier signal émis n'a pas encore atteint la portée maximale dmax, et à recevoir dans le secteur de largeur angulaire R les échos de ces n codes provenant de n zones de propagation contiguees selon l'axe de réception, et dans l'espace compris entre 0 et dmax, chacune d'entre elles ayant une profondeur égale à dmax/n. Elle s'applique à un sonar destiné à être installé sur un véhicule sous-marin ou dans une coque de navire.
Patent EP-0467898-A1 (EP)
Title: Vacuum furnace.
Inventor: CROKER MICHAEL NORMAN
IPC: F27D11/02
Filed: 1990-03-29
Abstract: PCT No. PCT/GB90/00468 Sec. 371 Date Nov. 26, 1991 Sec. 102(e) Date Nov. 26, 1991 PCT Filed Mar. 29, 1990 PCT Pub. No. WO90/12266 PCT Pub. Date Oct. 18, 1990.An electrically heated vacuum furnace has a plurality of heating elements (13) distributed in an array extending within the furnace. This allows accurate control of the application of radiant heat energy from the elements (13) of the array to articles (10) within the furnace. The elements (13) are preferably disposed spaced apart across the width of the furnace.
Patent EP-0475952-A1 (EP)
Inventor: CHAMBERS JOHN DANIEL
IPC: G01P21/02
Filed: 1990-02-08
Abstract: Une méthode pour déterminer un facteur de calibrage que l'on utilise pour calibrer les signaux de vitesse de véhicule comprend les opérations suivantes: conduire le véhicule sur une distance mesurée, compter les impulsions générées lorsque l'on conduit ledit véhicule sur ladite distance, et ensuite calculer le facteur de calibrage en fonction du nombre d'impulsions comptées et d'un comptage nominal d'impulsions emmagasiné dans le mémoire. Une indication de la différence de vitesse de référence calculée à partir de l'ancien et du nouveau facteur de calibrage est montrée au conducteur du véhicule, ce qui lui permet soit de l'accepter soit de le rejeter.
Patent EP-0425634-A1 (EP)
Inventor: POLI BERNARD
IPC: H01L21/683
Filed: 1990-04-25
Abstract: Dispositif de liaison entre le corps et l'embout d'une pipette à vide. Le dispositif de liaison est remarquable en ce qu'il comprend au moins un moyen (4) apte à assurer l'évacuation des charges électrostatiques.
Patent EP-0490927-A1 (EP)
Title: Device for inspecting the underside of bridges.
Inventor: MOOG ALFONS
IPC: B66F11/04
Filed: 1990-09-07
Abstract: PCT No. PCT/DE90/00685 Sec. 371 Date Mar. 6, 1992 Sec. 102(e) Date Mar. 6, 1992 PCT Filed Sep. 7, 1990 PCT Pub. No. WO91/03603 PCT Pub. Date Mar. 21, 1991.A bridge underview device includes a chassis; a turntable mounted on the chassis and being rotatable about a vertical axis; a bearing element mounted on the turntable by a first pivot joint for a swinging motion about a horizontal axis of the first pivot joint; a guide member; an elevating tower mounted on the guide member for gliding displacement relative to the guide member; a first arm coupled to the bearing element by a second pivot joint and to the guide member by a third pivot joint; and a second arm extending parallel to the first arm and being coupled to the bearing element by a fourth pivot joint and to the guide member by a fifth pivot joint. The second, third, fourth and fifth pivot joints each have a horizontal axis, whereby the guide member and the elevating tower are swingable as a unit relative to the bearing member in a vertical plane while maintaining an unchanged orientation. There are further provided positioning devices for maintaining the bearing member in a desired angular position relative to the chassis and for maintaining the guide member in a desired distance relative to the bearing member.
Patent EP-0446327-A1 (EP)
Inventor: MULLINS JEFFERY L
IPC: H04W60/04
Filed: 1990-08-22
Abstract: Procédé de repérage autonome de radiotéléphone cellulaire. Le radiotéléphone essaie de procéder à un repérage lorsqu'un compte d'horloge transmis par le système est égal au compte de seuil de radiotéléphone ou le dépasse. Ensuite, le radiotéléphone recherche les canaux disponibles offrant une intensité de signal correcte et essaie d'occuper ce canal. Si l'occupation du canal échoue, le compte de seuil est mis à jour à l'aide du compte d'horloge plus un nombre entier aléatoire, et la tentative suivante d'occupation du canal est effectuée lorsque la valeur d'horloge mère suivante est égale à cette valeur ou la dépasse. Ce procédé augmente la durée entre les tentatives d'occupation de canaux ayant échoué, diminuant ainsi la charge sur la source d'alimentation du radiotéléphone.
Patent EP-0500623-A1 (EP)
Title: Additive for synthetic foam and a pressed timber material of lignocellulose-containing substances.
Inventor: WIEHN HELMUT
IPC: C08L97/02
Filed: 1990-11-05
Abstract: In the manufacture of synthetic foams and also especially in that of timber materials using urea-formaldehyde condensate binders, the mol ratio between urea and formaldehyde is decisive for the resultant final rigidity and the presence of free gaseous formaldehyde. In order, with a favourable mol ratio, to reduce the quantity of gaseous formaldehyde remaining in the timber material and at the same time to obtain effective fire resistance in both synthetic foams and timber materials adhesively secured with isocyanate, the invention proposes a combination of effective substances to be added to the initial raw materials as a granulate with a grain size of 80 to 1,500 my.
Patent EP-0485610-A1 (EP)
Inventor: ONISHI SHIGERU NIPPON CLEAN EN
IPC: F02B9/08
Filed: 1990-11-16
Abstract: L'invention se rapporte à un moteur à combustion interne qui est pourvu d'un élément chauffant chauffé électriquement avec lequel entre en collision le carburant et qui est disposé dans la chambre de combustion. Un élément chauffant chauffé électriquement (13) est disposé dans une cavité (7) formée dans la partie supérieure du piston (2) et le carburant sous la forme d'un jet de liquide continu est injecté depuis un gicleur (9) de la soupape d'injection de carburant (8) en direction de la surface chauffée (15) de l'élément chauffant (13). Le carburant injecté sous la forme d'un jet liquide continu entre en collision avec la surface chauffante (15) et se disperse dans la cavité (7) tout en étant chauffée par la surface chauffante et tout en s'atomisant. Le carburant ainsi atomisé subit alors un auto-allumage.
Patent EP-0438086-A1 (EP)
Inventor: KERSTING RUEDIGER
IPC: A47B43/02
Filed: 1991-01-11
Abstract: The invention relates to a knock-down piece of furniture, for example a shelf unit, made in particular of corrugated board or similar foldable material, with an essentially upright furniture body comprising side walls (2,3) and a rear wall (4) and with transverse fitted parts (13), for example insert shelves, which can be supported on side walls (2,3), preferable inserted into slits in the side walls, and which exhibit angled edge attachments (6). In order in particular to fix the furniture parts to be provided securely with good overall stability, a securing device (17) which applies a retaining tension force on the rear wall (4) can be fixed to at least one transverse fitted part (13). …<IMAGE>…
Patent EP-0450464-A1 (EP)
Inventor: ROBBINS DOUGLAS J
IPC: C10M107/28
Filed: 1991-03-26
Abstract: Zinc or zinc alloy plated steel sheet ready for deep drawing coated with 1-5 gm/m<2> of a dry, tack free continuous thermoplastic acrylic coating. The coating is formed by inductively heating the sheet to a temperature of about 149-246  DEG C for not more than 10 seconds after being roll coated with a continuous liquid film of an aqueous solution including an acrylic polymer. The acrylic coating forms a protective film that is impervious to moisture, oil, and dirt, is able to be welded and adhesively bonded and possesses sufficient toughness and lubricity to allow deformation of the sheet without additional external lubricant. A deep drawn article formed from the sheet has enhanced painting characteristics after the acrylic coating is removed and the article is coated with a phosphate coating.
Patent EP-0453892-A1 (EP)
Inventor: HERTEL JAMES E
IPC: A61F13/15
Filed: 1991-04-11
Abstract: A method and apparatus for forming fluff pads and the like wherein fluff providing material webs (w₁₂,w₁₃,w₁₄) are introduced into separate  hammermills (12,13,14) and then delivered via a plurality of ducts (33,34,35) to a moving screen (30) under vacuum and wherein the ducts are characterized by reverse bends to densify the particle stream at the outside of the curvature (33G) for generally perpendicular deposition on the screen.
Patent EP-0456018-A1 (EP)
Inventor: POLEK MICHAEL DAVID
IPC: C09D5/46
Filed: 1991-04-18
Abstract: A pigmented powder coating composition comprises:
     (a) a resin component comprising (1) from about 50 wt.% to about 90 wt.% vinylidene fluoride/hexafluoropropylene copolymer resin having a melt viscosity of from about 1 to about 4 kilopoise measured at 100 sec⁻¹ and 232°C, and (2) from about 10 wt.% to about 50 wt.% of at least one thermoplastic acrylic resin, and   (b) a pigment component comprising from about 5 to about 30 parts of at least one pigment, per 100 parts by weight of the resin component.   
     The powder coating composition is prepared by pelletizing the mixture components, cryogenically grinding the pellets, and classifying the particles. The composition is applied to a substrate, and subjected to heat treatment to form a coating. The coatings prepared in this manner are characterized by improved flexibility, crack resistance and surface smoothness.
Patent EP-0459492-A1 (EP)
Inventor: PROESLER BAERBEL
IPC: B08B15/02
Filed: 1991-05-31
Abstract: A device for preventing the release of dangerous fibrous substances when opening and closing suspended ceilings consists of an upwardly open box (2), a film hose (6) which is directed upwards out of the opening (4) in order to couple with the edge of the area of the suspended ceiling (1) to be opened, a working platform (8) within the box (2) and a shield (10) in the region of the opening (4), the upper half of a protective suit (12) being integrated in the shield (10). When using the device, the free end of the film hose (6) is attached in an air-tight manner to the circumference of the area of the suspended ceiling (1) to be opened. Subsequently, a person under the protective suit (12) can open the ceiling (1) without danger. <IMAGE>
Patent EP-0517932-A1 (EP)
Inventor: BIRZER JOSEF DIPL-ING FH
IPC: H01H13/02
Filed: 1991-06-10
Abstract: It is intended to make the place of installation of an emergency shutdown control device (2) visible even in dark spaces without, in the process, the mushroom (3) of the control device being illuminated or being self-luminous. This limitation follows from the German Standard VDE 0113 Part 1/8.2.5, in accordance with which it is impermissible to implement the mushroom as an illuminated pushbutton. In order, nevertheless, to render the place of installation of the control device visible, solutions are possible in which in the installed state of the control device (2) the contrast area (1) indicated in the rear region of its mushroom (3) is either self-luminous or is illuminated. For this purpose, the contrast area (1) is provided with luminous elements (5) which are lit up after the supply of optical or electrical energy. Examples of luminous elements are parts made from light-collecting material, or light-emitting diodes (5). <IMAGE>