baber/WOPTO huggingface dataset:
Patent EP-0517538-A1 (EP)
Inventor: MORIMOTO YOSHIYUKI
IPC: B60C1/00
Filed: 1992-06-05
Abstract: A pneumatic tire has a tread composed of a rubber composition which includes a rubber component and particulates of a crystalline syndiotactic-1,2-polybutadiene resin. The particulates have an average particle diameter of 10 to 500 µm, and the melting point of said crystalline syndiotactic-1,2-polybutadiene resin is not less than 110°C. The compounding ratio of the resin is 5 to 60 parts by weight relative to 100 parts by weight of the rubber composition. A matrix portion of the tread rubber other than the above particulates is preferably a foamed rubber. The particulates may be resin-composite particulates composed of the crystalline syndiotactic-1,2-polybutadiene resin having a melting point of not less than 110°C and a carbon black, wherein the compounding ratio of the resin-composite particulates is 5 to 60 parts by weight relative to 100 parts by weight of the rubber component, and the resin and the carbon black satisfy the following inequalities: 250 < X + 10 Y < 1300 in which X is nitrogen-adsorption specific surface area (unit: m²g) and Y is compounding ratio of the carbon black (parts by weight) relative to 100 parts by weight of the resin.
Patent EP-0520712-A1 (EP)
Inventor: STIRN RICHARD CARL
IPC: G21D3/00
Filed: 1992-06-22
Abstract: To stabilize boiling water reactors against neutron flux oscillations caused by thermal-hydraulic instabilities, random core-wide reactivity perturbations are induced in the reactor either to suppress the onset of asymmetric (regional) mode oscillations or, in response to the detection of asymmetric mode oscillations, to stabilize the reactor in a symmetric (core-wide) oscillation mode. The reactivity perturbations are produced by effecting random changes in dome pressure, core flow or coolant enthalpy.
Patent EP-0539245-A1 (EP)
Inventor: OKABE NOBUHIRO
IPC: C08G73/10
Filed: 1992-09-10
Abstract: A liquid crystal orientation controlling membrane, characterized by the polyimide membrane comprising the repeating unit represented by the formula:
       
 wherein Ar₁ represents a diamine moiety which is selected from the group consisting of
       
 and
       
 and 
Ar₂ represents tetravalent carborylic acid moiety which is selected from the group consisting of
       
     Another invention is a ferroelectric liquid crystal element or an antiferroelectric liquid crystal element using the polyimide orientation controlling membrane mentioned above. The present liquid crystal element is used to a large picture display with high resolution, a TV picture display with wide viewing angle and a liquid crystal optical shutter.
Patent EP-0546989-A1 (EP)
Inventor: TAUSCHER WILLY DR
IPC: B01F5/06
Filed: 1992-11-13
Abstract: The static mixing element in a flow duct (7) has at least two guide faces (10) on the duct wall. In the interior, the guide faces are wider than on the duct wall, and they enclose an angle W of from 10 DEG to 45 DEG  with respect to the main flow direction Z. They may have various orientations, and the projection FZ of the guide faces in the main flow direction may be from 5% to 30% of the duct cross section F. Thus efficient mixing is achieved in an extremely simple manner. <IMAGE>
Patent EP-0520056-A1 (EP)
Title: Groupe electrogene en technologie de production combinee de chaleur et d'electricite
Inventor: IMMLER VOLKER
IPC: F24D18/00
Filed: 1992-01-13
Abstract: Un groupe électrogène muni d'un moteur électrique (11) entraîné par un moteur à combustion interne (4) est disposé dans une chambre close par un carter (1), laquelle est entourée d'une chemise d'eau, puis d'une chemise isolante (13). Dans cette chemise d'eau est disposé un échangeur de chaleur, lequel est parcouru par les gaz d'échappement (18) du moteur à combustion interne.
Patent EP-0562019-A1 (EP)
Title: Liquid container system.
Inventor: RICHTER SIMON J
IPC: B65D83/00
Filed: 1991-12-17
Abstract: A syrup container system for post-mix beverage dispensing systems comprising filling a blow molded, multi-layer PET container with syrup and connecting the container to a post-mix beverage dispenser through a syrup pump. The PET container includes an inner delaminatable PET layer and an outer PET layer and an air vent partway through the container wall terminating at the inner PET layer, so that the inner PET layer can separate from the outer layer and collapse around the remaining syrup as it is withdrawn, without the need for venting the syrup chamber to atmosphere. The PET container also includes a polyethylene closure sealing the container opening and a coupling for connecting to a quick-disconnect coupling on the distal end of a syrup line. The PET container is disposable and recyclable.
Patent EP-0525174-A1 (EP)
Inventor: THOMAS ROBERT E
IPC: H04L29/06
Filed: 1992-02-07
Abstract: Un réseau de transmission de données par paquets utilise des numéros de série insérés dans des paquets de messages pour identifier les paquets transmis d'un message, de manière à permettre la vérification de l'ordre des paquets et la détection de paquets perdus ou doublés. Cette invention décrit un procédé permettant de gérer ces numéros de série. Tout numéro se trouvant au-dessus ou au-dessous d'une fenêtre délimitée d'acceptation de numéros de séquences est écarté (refusé). Des tables de bits sont établies pour la fourchette de numéros se trouvant dans la fenêtre délimitée, chaque bit représentant un numéro de série et les tables de bits étant indexées par un numéro de série. Une table de bits constitue un relevé de bits utilisé pour déterminer les numéros reçus, et donc pour éliminer les numéros doublés. Une table de bits de fin de message est utilisée pour enregistrer les positions des paquets comportant des indicateurs de fin de message, et est utilisée avec le relevé des paquets reçus pour vérifier la réception de tous les paquets d'un message, en vue de transmettre un indicateur de fin de message. Le numéro de série et un indicateur de fin de message provenant d'un paquet entrant sont utilisés pour mettre à jour lesdites tables de bits dès réception de chaque paquet, après quoi les tables de bits mises à jour sont utilisées pour décider des mesures à prendre. On décrit deux méthodes permettant de suivre lesdits numéros de série et dont les performances sont bonnes pour les cas normaux. La première fait appel à une boucle itérative et convient particulièrement à la mise en oeuvre des logiciels. La deuxième utilise des tables de consultation pour remplacer la boucle itérative et convient davantage à la mise en oeuvre du matériel. Cette méthode s'est avérée très performante pour les cas les plus défavorables.
Patent EP-0571550-A1 (EP)
Inventor: ANDREWS L BRACKIN
IPC: G02F1/1334
Filed: 1992-02-11
Abstract: On fabrique un matériau à cristaux liquides encapsulés en mélangeant des cristaux liquides, un milieu de confinement et un milieu porteur composé d'un alcool monovalent, miscible dans l'eau, et d'eau en une proportion comprise entre 5:95 et 60:40 en poids/poids pour former une émulsion; en appliquant l'émulsion à un substrat; et en faisant sécher l'émulsion pour enlever le milieu porteur.
Patent EP-0593680-A1 (EP)
Inventor: JANSSEN JOSEPH JOHANNES JACOBU
IPC: A01D45/00
Filed: 1992-07-09
Abstract: Dispositif servant à récolter automatiquement et sélectivement les champignons (8) poussant dans les parterres de culture (6). Le dispositif comporte un chariot (16) monté déplaçable au-dessus du parterre et muni de bras de cueillette (30), au moins une caméra (48) permettant l'observation des champignons sur leur parterre, et des dispositifs de positionnement des bras de cueillette en fonction des informations provenant de chaque caméra. L'une des extrémités de chaque bras de cueillette porte une tête de cueillette (32) couplée à un élément d'aspiration par l'intermédiaire d'un élément de liaison (84) rigide à la torsion et souple dans le sens latéral. L'élément d'aspiration possède un tampon annulaire (85) constitué d'une enveloppe souple (85a) remplie d'une matière déformable (85b). Chaque bras de cueillette peut se déplacer à la fois dans un plan horizontal et essentiellement transversal au sens de marche (38) du chariot (16) par rapport au parterre de culture (6), et dans un plan vertical entre une position de départ (A) et une position de cueillette (B), entre lesquelles un dispositif de coupe (86) peut trancher le bas de la tige d'un champignon cueilli.
Patent EP-0599950-A1 (EP)
Title: Improved tool for removal of plastics material.
Inventor: YOUNG MICHAEL JOHN RADLEY
IPC: A61F2/46
Filed: 1992-08-24
Abstract: A tool for use in removing plastics material from a hole comprises a work surface adapted to contact the material. Piezo electric transducer means operatively connected through a work horn to the work surface cause it to vibrate ultrasonically and thereby to heat locally the plastics material. A cavity is adapted to received heated plastics material. The cavity is connected to a working zone adjacent the work surface. The work surface comprises a head flange and on a reverse side thereof a substantially annular cutting edge formed on one side of a conical face angled to the general direction of the tool.
Patent EP-0607165-A1 (EP)
Title: Couche pour bebe
Inventor: BALL JEFFREY MAURICE
IPC: A61F13/15
Filed: 1992-08-28
Abstract: La présente invention se rapporte à un article hygiénique, notamment à une couche jetable, formée à partir d'un tissu composite possédant une couche extérieure (1) imperméable aux fluides, une couche absorbante intermédiaire (2, 4) ainsi qu'une couche intérieure (5, 7). La couche est caractérisée en ce qu'au moins deux fentes parallèles (10) sont formées dans une feuille sur la couche intérieure de l'article, de préférence axialement dans la zone d'entre-jambes de la couche dans la feuille (7) exposée au contact avec la peau ou bien dans une feuille (5) située au-dessous de cette feuille. La couche est également caractérisée en ce qu'au moins le rebord (13) de chaque fente dirigé vers l'extérieur est pourvu de moyens provoquant l'adoption par le rebord d'une configuration verticale, de façon à obtenir un revers qui est vertical par rapport au plan de la feuille dans lequel il est formé sur au moins une partie de la longueur axiale et/ou de la largeur de l'article. De préférence de tels moyens sont constitués par un ou plusieurs des fils élastiques axiaux (11) dans le tissu de la couche.
Patent EP-0603247-A1 (EP)
Inventor: THOMPSON DEREK
IPC: F16K1/226
Filed: 1992-09-10
Abstract: On décrit un obturateur d'échappement comprenant une cage (11a) tubulaire, une vanne-papillon (14a, 15) étant montée sur tourillon dans la paroi de ladite cage. L'axe (14a) de la vanne-papillon traverse une chambre (24, 25) située d'un côté de la cage et porte une bague d'étanchéité (26), laquelle est positionnée dans la chambre (24, 25). La bague d'étanchéité (26) est ajustée de manière appuyée pour coulisser sur l'axe (14a) lorsque l'obturateur est fermé. La pression des gaz d'échappement s'exerçant sur le côté amont pénètre dans la chambre (24, 25), sollicitant le joint (26) contre une plaque de couverture (23a), de façon à empêcher l'évacuation des gaz d'échappement dans l'atmosphère. De préférence, la chambre (24, 25) est munie de trous d'aération situés en aval. Une variante consiste à utiliser un moyen élastique pour solliciter le joint contre ladite plaque de couverture.
Patent EP-0606268-A1 (EP)
Inventor: DE SOETE GERARD
IPC: B01D53/56
Filed: 1992-09-18
Abstract: Procédé pour épurer un gaz contenant du dioxyde de soufre et de l'oxyde nitrique, dans lequel on met en oeuvre une quantité d'oxygène dans le gaz au moins égale à la quantité stoechiométrique nécessaire pour oxyder l'oxyde nitrique en peroxyde d'azote et on traite le gaz avec du bicarbonate de métal alcalin. Le procédé s'applique à l'épuration des fumées générées par la combustion de combustibles soufrés d'origine fossile, dans les centrales thermiques de production d'électricité.
Patent EP-0609281-A1 (EP)
Inventor: STREETING IAN THOMAS
IPC: C07D277/68
Filed: 1992-10-12
Abstract: PCT No. PCT/GB92/01860 Sec. 371 Date Feb. 16, 1994 Sec. 102(e) Date Feb. 16, 1994 PCT Filed Oct. 12, 1992 PCT Pub. No. WO93/08180 PCT Pub. Date Apr. 29, 1993.    <IMAGE>  (I)  Fungicidal compounds having general formula (I) and stereoisomers thereof, in which A, B, C and D are independently H, halo, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C1-4 alkylthio, cyano, nitro, C1-4 haloalkyl, phenoxyobenzyl or benzyloxy, the phenyl moieties of any of the foregoing being optionally substituted with one or more of halo, C1-4 alkyl, C1-4 alkoxy, nitro or cyano; X is oxygen, sulphur or NR, in which R is H or C1-4 alkyl; and W is CH3O.CH=C.CO.CH3or CH3O.N=C.CONR1R2, in which R1 and R2 are independently H or methyl.
Patent EP-0559162-A1 (EP)
Inventor: OGAWA KAZUO
IPC: B60G17/015
Filed: 1993-03-02
Abstract: In a suspension control system for a suspension supporting a mass body on a support base via a parallel combination of a spring means having a variable spring coefficient and a shock absorber having a variable damp coefficient, absolute displacement (Z) and absolute velocity (Ż) of the mass body along a moving path of expansion and contraction of the spring means and the shock absorber, and relative displacement (Y) and relative velocity (Ẏ) of the mass body in reference to the support base along the moving path are respectively obtained, and the damp coefficient of the shock absorber is controlled according to the ratio of the absolute velocity to the relative velocity (Ż/Ẏ) so as to be substantially proportional thereto, while the spring coefficient of the spring means is controlled according to the ratio of the absolute displacement to the relative displacement (Z/Y) so as to be substantially proportional thereto.
Patent EP-0625741-A1 (EP)
Inventor: OSBORNE ROBERT DR-ING
IPC: H04Q11/00
Filed: 1993-05-18
Abstract: For the evaluation of a prescribed combination of bits, represented by high and low intensity levels, of a plurality of optical signals, the signals having a high intensity level in the prescribed combination are converted into optical signals of low intensity, using an optical inverting device, the signals thus available being combined by means of a coupler and fed to a detection device which emits a significant result only when the sum of the intensities of the signals led together is smaller than the high intensity level of an individual optical signal. Further refinements relate to the asynchronous detection of signal words carried along in a serially transmitted optical signal and having characteristic bit sequences, and to the detection of random combinations of the plurality of optical signals. <IMAGE>
Patent EP-0585545-A1 (EP)
Inventor: DAHLGREN WILLIAM R
IPC: B29C35/02
Filed: 1993-06-07
Abstract: A resilient pad (116) of intertwined nylon fibers of minute cross-sectional diameter having minute interstices throughout. The pad (116) serves as a breather for the curing of a part (14) of composite resinous material for which purpose it is placed over the part, which part is, in turn, fitted onto a shaped tool (11). To effectuate curing of the part, the part and breather pad (116) are covered by a vacuum bag (17) which is, in turn, sealed around its edges to the shaped tool (11) and provided with a vacuum outlet (18). The whole assembly is then placed in an autoclave, wherein it is subjected to heat and pressure while vacuum is applied to the vacuum bag (17) to evacuate air and volatile effluents from the part through the breather pad (116) while the part (14) is being cured under the influence of heat and pressure.
Patent EP-0590609-A1 (EP)
Inventor: SANPEI KAZUO
IPC: G02F1/1333
Filed: 1993-09-28
Abstract: An upper case 1 and a lower case 2 are fixed by no screw, so that assemblage workability is improved. An electric appliance can be divided into plastic upper case 1, metal-plate-made lower case 2, and logic package 9 having print substrates. As a result, the electric appliance is easy to waste.
Patent EP-0595085-A1 (EP)
Inventor: BOIS BERNARD MARCEL
IPC: A47J27/21
Filed: 1993-10-06
Abstract: The invention relates to an electric kettle which includes a reservoir (3) containing water capable of being raised to boiling by an electrical resistance heating element (4) and a hollow handle (5). The electric kettle includes a steam conduit (10) conveying steam from the reservoir (3) above a heat-sensitive switch (9) placed on the outside of the reservoir. According to the invention, the handle (5) includes a steam outlet channel (16), the inlet (17) of which extends above the switch (9) and the outlet (18) of which emerges into the upper part of the handle (5) via steam outlet holes (19). Application to any type of electric kettle. <IMAGE>
Patent EP-0602368-A1 (EP)
Inventor: DAUB WOLFGANG
IPC: H05B41/36
Filed: 1993-11-03
Abstract: In a ballast for starting and operating high-pressure gas-discharge lamps, having at least one current- and/or power-controlled voltage transformer which is connected to a high-pressure gas-discharge lamp via a start device and is connected to a current/power controller which feeds a current/power desired value to the voltage transformer, having a comparator which generates a switching signal as a function of an input signal, and having a capacitor which is charged with a first time constant as a function of the switching signal generated or discharged with a second time constant and whose voltage determines the level and the duration of an additional power which is fed to the high-pressure gas-discharge lamp after the start, for the purpose of ensuring that both in the starting phase and in the stationary operation of the high-pressure gas-discharge lamp the current or the power which is fed to the lamp is controlled as exactly as possible in a lamp-dependent manner, an input signal is present at the input of the current/power controller, which corresponds to the lamp voltage. In this arrangement, the timing elements which determine the time constants are connected to the other components of the current/power controller via low-leakage rectifiers, and a high-resistance leakage current compensation circuit compensates for the leakage current of the capacitor and stabilises its voltage in stationary operation. <IMAGE>
Patent EP-0599136-A1 (EP)
Inventor: KRYNITZ ULRICH DR
IPC: C25B1/00
Filed: 1993-11-10
Abstract: The present invention relates to a process for preparing pure nickel hydroxide by anodic oxidation of metallic nickel in an aqueous electrolyte solution in the presence of sulphate ions and separating the nickel hydroxide formed, and to its use.
Patent EP-0611753-A1 (EP)
Inventor: PAGANI GIORGIO
IPC: B01J12/02
Filed: 1993-12-20
Abstract: An improved process for urea production as well as a method of retrofitting a pre-existing urea plant based on the Stamicarbon process are disclosed. According to the invention, a high-yield reactor with partial removal of the reaction heat (ROT) and a urea recovery section (DIST) of the solution leaving the high-yield reactor (ROT), are added to the pre-existing urea plant, means (111, E-3, 112, 301-J/JS) being provided for recycling unreacted ammonia and carbon dioxide vapors as well as a carbamate solution obtained in the urea recovery section (DIST) to the pre-existing reactor (201-D).
Patent EP-0559247-A1 (EP)
Inventor: DUENNEBACKE JOACHIM
IPC: H03F3/68
Filed: 1993-02-02
Abstract: In an amplifier (1) for audio signals with an even number of power amplifiers (2, 3, 4, 5) having one output each (51, 52, 53, 54), where each amplifier output (51, 52, 53, 54) can be connected to a first terminal of an in each case associated loudspeaker (61, 62, 63, 64), and where the second terminals of the loudspeakers (61, 62, 63, 64) can be connected to an output (32) of a buffer amplifier (6), it is provided, in order to obtain the least possible power dissipation, that the buffer amplifier (6) supplies at its output (32) a direct voltage which has about half the value of the supply voltage of the power amplifiers (3, 5) and that half of the power amplifiers supply an output signal inverted compared with their input signal.
Patent EP-0561631-A1 (EP)
Inventor: YAMAMOTO SANEHIRO
IPC: C08F255/02
Filed: 1993-03-17
Abstract: The thermoplastic resin composition of the present invention comprises (A) a polyamide having a melting point of not lower than 280°C, preferably (A-1) specific polyamide having a melting point higher than 300°C, (B) a specific modified polymer, (C) a hindered phenol type antioxidant having a molecular weight of not less than 500 and a TGA 10% weight loss temperature of not lower than 300°C, and (D) a sulfur type antioxidant having a molecular weight of not less than 600 and a TGA 10% weight loss temperature of not lower than 280°C. The thermoplastic resin composition of the invention has excellent heat stability and can be used to provide molded products.
Patent EP-0637775-A1 (EP)
Inventor: KUNIEDA ISAMU
IPC: G03D15/06
Filed: 1993-08-03
Abstract: A photographic card comprised of a photographic paper (1) already developed and printed and a transparent laminate film (2) covering said photographic paper.
Patent EP-0595481-A1 (EP)
Inventor: ALLMAN DERRYL DWAYNE JOHN
IPC: H01L21/334
Filed: 1993-10-01
Abstract: A substrate (12) is processed to form raised portions or pedestals (18-24), having sidewalls (26-38), and trenches. A first layer (14,62) either a doped spin on glass (SOG) layer (62) or undoped oxide (14) layer, may be deposited onto the substrate adjacent the sidewalls. The first layer (14,62) is densified. A second layer (16) may be deposited on the first layer (14,62). The second layer is a doped SOG layer (16). The second layer (16) is densified and the substrate (12) is heated to drive dopant into the sidewalls (26-38).
Patent EP-0559589-A1 (EP)
Inventor: MARGARIA THOMAS
IPC: C21C7/00
Filed: 1993-03-03
Abstract: Composite wires for addition of solid products to metal baths in which the core consists essentially of these addition products and the sheath of plastic material, as well as a process for their manufacture. To manufacture these composite wires whose core consists of the treatment agent which it is intended to introduce into the liquid metal mixed with a binder and whose outer sheath consists of polymer, a technique employed in an unrelated technical field is applied: that of the sheathing of electrical cables using coextrusion. The applications of the products according to the invention relate to all the technical fields in which it is necessary to introduce a solid reactant into a bath of molten metal. Among these may be mentioned the desulphurising of refining or foundry irons and the nodulising and inoculation of foundry irons. <IMAGE>