baber/WOPTO huggingface dataset:
Patent EP-0016838-A4 (EP)
Inventor: UEMURA YUKIHISA
IPC: B60C11/04
Filed: 1980-01-14
Abstract: Pour ameliorer la resistance a l'usure des epaulements d'un pneu radial, le pneu comprend une bande de roulement (5) pourvue de deux zones centrales (7), (7) qui possedent chacune des rainures continues circonferentielles (9). Les zones centrales ont chacune une largeur (W) qui s'etend a partir de la ligne mediane du pneu (1) sur une distance definie par la formule suivante: V = W/2 - 0,365 H (ou W et H sont respectivement la largeur et la hauteur du pneu dans des conditions de gonflage a pression nominale).
Patent EP-0104168-A4 (EP)
Title: Optical keyboard with common light transmission members.
Inventor: PATERSON ROBERT LEROY
IPC: H01H35/00
Filed: 1982-03-29
Abstract: A keyboard assembly (Fig. 1, 11) is constructed of first light transmisssion members (13), second light transmission members (15), a key actuation assembly (17) having a matrix of keybuttons (25), plural light source assembly (19) and plural sensor assembly (21). Each light source on assembly (19) is exclusively and sequentially energized causing its light to be transmitted through the first light transmission member (13) to be split up and deflected downwardly by the surfaces (43) and then rightwardly by the surfaces (45) to emanate through the surfaces (47) to enter the surfaces (49) of the second light transmission member. Actuation of a keybutton (25) causes its associated interrupter (29) to assume a light blocking position between the first light transmission member (13) and a second light transmission member (15). Light passing through the second light transmission member (15) to the sensor array indicates that none of the interrupters (29) have blocked the light path. This geometrical arrangement provides N key rollover detection with phantom key lockout and the light transmission members (13, 15) may be made of a single part or a single part for each row or column. Such parts provide common light transmission paths.
Patent EP-0130186-A4 (EP)
Title: Target apparatus.
Inventor: PAYNE VAY BRUCE
IPC: F41J7/06
Filed: 1983-06-09
Abstract: A target apparatus for pistol shooters has a plurality of target boards (28) provided at spaced intervals in a frame, the lower frame member (10) of which is hollow. Each support (30) for each target board (28) has an axle (34) journalled in a mounting plate (36) on the lower frame member (10), with a pinion wheel (37) on each axle (34). Respective racks (42) are provided on an operating rod (39) which is reciprocally moved by a double acting pneumatic cylinder (13). A damping assembly (44) has a piston (48), connected to the operating rod (39), slidably movable in a cylinder (45) which has bleed holes (55) at each end to damp the movement of the piston (48) and inlet holes (56) normally closed by a valve (57) which enables the cylinder to be maintained full of oil as the piston (48) moves in the cylinder. Oil fills the lower frame member (10) and acts as the damping medium, the oil being in free communication with the cylinder when the piston (48) is intermediate its stroke, where no damping is required.
Patent EP-0108144-A4 (EP)
Inventor: CARLSON JOHN E
IPC: C08L/
Filed: 1983-05-12
Abstract: Une matrice polymère d'urée-formaldéhyde réticulée est formée en catalysant, à l'aide d'un acide tamponné comme catalyseur, un mélange aqueux d'un concentré d'urée-formaldéhyde, d'une résine d'urée-formaldéhyde et d'urée pulvérulente. Le polymère thermodurci obtenu qui possède en partie une structure cyclique présente une dureté inhabituelle et est utile avec ou sans matériau de remplissage, en tant que matériau de moulage ou coulage ayant des caractéristiques de retrait pouvant être contrôlées grâce à la structure moléculaire uniforme et à la versatilité de la formule de composition. Le matériau cyclique possède la formule empirique: C5H10N4O3.
Patent EP-0298127-A4 (EP)
Title: Heat-resistant steel and gas turbine made of the same
IPC: C22C19/05
Filed: 1988-01-06
Abstract: Heat-resistant steel consisting, in weight percent, of 0.05 to 0.2 % of C, up to 0.5 % of Si, up to 0.6 % of Mn, 8 to 13 % of Cr, 1.5 to 3 % of Mo, 2 to 3 % of Ni, 0.05 to 0.3 % of V, at least one of Nb and Ta with the sum being from 0.02 to 0.2 %, 0.02 to 0.1 % of N, with the ratio Mn/Ni being up to 0.11, and the balance consisting substantially of Fe. The heat-resistant steel of the present invention is used at least for a turbine disc of a gas turbine consisting of a turbine shaft, a plurality of turbine discs connected to the shaft with spacers between them by turbine stacking bolts, turbine buckets implanted in the discs, a distant piece connected to the disc by the bolts, a plurality of compressor discs connected to the distant piece by compressor stacking bolts, compressor blades implanted in the compressor discs and a compressor stub shaft shaped integrally with the initial stage of the compressor discs. Furthermore, the heat-resistant steel of the invention can be used for the stacking bolt, the spacer, the distant piece and the compressor blade. The heat-resistant steel of the present invention has the characteristics such as creep rupture strength of at least 50 kg/mm<2> at 450 DEG C for 10<5>C hours and a 25 DEG  V-notch Charpy impact value of at least 5 kg-m/cm<2> after heat treatment at 500 DEG C for 10<3> hours.
Patent EP-0366655-A4 (EP)
Title: Oxidation resistant iron base alloy compositions
IPC: C22C38/22
Filed: 1988-04-04
Abstract: The invention relates to iron-base alloy compositions, nickel containing austenitic ferrous alloy composition (especially low nickel compositions) and dopants added to low nickel austenitic alloys as a means of improving the elevated temperature oxidation resistance of the resultant material. The still-air cyclic oxidation of such alloy composition and a comparison thereof with two prior art alloys are depicted on the graph.
Patent EP-0327621-A4 (EP)
Title: Electro-discharge machining electrode and method of forming.
Inventor: CROSS JACK A
IPC: F01D5/18
Filed: 1988-04-18
Abstract: An electrode having a needle-like forward end section for forming a round air metering hole, and a cone-like head section which permits the formation of a cone-shaped diffusion opening is useful for producing cone-shaped diffusion opening in a rotor blade of a jet engine. The hole and the diffusion openings are formed with a single electrode in one operation. A method of forming such an electrode comprises forming one or more teeth each comprising a straight forward section (6) and a triangular shaped head section (8) into a substantially circular cross-section and coining the triangular head section (8) into a cone-like section.
Patent EP-0325634-A4 (EP)
Title: High security pin tumbler lock
IPC: E05B27/08
Filed: 1988-05-20
Abstract: An improved, highly pick-resistant tumbler lock (10) construction incorporates at least one of the rear face (26) of the driver sleeve (17) or the front face (27) of the tumbler sleeve (15) with a plurality of notches. Each notch surrounds a driver or tumbler axial bore (24) so as to provide at the trough of the notch a false shear plane while the crest of the notch portion of the tumbler and driver sleeve (17) forms a plane to fixedly support two relatively thin discs (23a and 23b) which form the true shear plane (23). The discs (23a and 23b) include annularly spaced bores corresponding to the tumbler and driver sleeve bores. Thus when attempting to pick the lock (10), and the driver (25) and tumbler (20) pins are at the notched false shear plane, the driver sleeve (15) will not be able to turn because the pins will be caught in the lower part of the notch. Several of the driver pins (25) and the tumbler pins (20) are also provided with annular grooves (28 and 29) which, in combination with the undercuts on the spindle (17) and tumbler sleeve (15), accentuate the false feel effect in such a way that the false feel of the shear plane (23) is provided at different inwardly extending positions of the pins, thereby making it extremely difficult to determine when a particular tumbler pin (20) has been precisely positioned at the shear plane (23).
Patent EP-0328694-A4 (EP)
IPC: B23Q35/128
Filed: 1988-08-31
Abstract: Dans la présente invention, une sonde de type sans contact (PRB), capable de mesurer simultanément les distances reliant trois points sur une surface de modèle, est utilisée: pour déterminer les incréments d'inclinaison dans les directions de l'axe des X et de l'axe des Y à partir des distances entre les points A, B et C et la sonde qui sont mesurées à chaque temps d'échantillonnage prédéterminé; et pour calculer la direction perpendiculaire N du modèle au niveau du point de mesure A. Un incrément de chaque axe par temps d'échantillonnage est déterminé: (i) à partir de l'incrément de chacun des trois axes de rotation du système de coordonnées orthogonales et des deux axes de rotation de la sonde nécessaires pour faire tourner l'axe optique (OPI) dans la direction perpendiculaire, pendant que le point de mesure (A) est maintenu fixe, et (ii) à partir d'une quantité d'avance pour chaque temps d'échantillonnage et à partir des distances mesurées au moyen d'un organe de mesure de distances. Pendant qu'on oriente l'axe optique (OPI) dans la direction perpendiculaire au modèle en effectuant une commande simultanée des cinq axes au moyen de ces incréments, on obtient le profilage du modèle (MDL).
Patent EP-0363440-A4 (EP)
Title: Apparatus and method for assessment and modification of circadian phase and amplitude
IPC: A61M21/00
Filed: 1988-06-27
Abstract: A method for accurately assessing and rapidly modifying the phase and amplitude of the endogenous circadian pacemaker is disclosed. A circadian cycle modification capacity assessment method comprises (before and after a stimulus) eliminating activity-related confounding factors associated with the sleep-rest cycle which otherwise mask the state of the endogenous circadian pacemaker. Based on either individual or normative assessment data, the circadian phase and amplitude modification method involves the application of bright (about 9,500 lux) light and, advantageously, episodes of imposed darkness, at critically chosen phases to achieve rapid and stable changes in phase and amplitude. The timing of the episodes of bright light may be chosen either by reference to empirically-derived phase response data, or by using a mathematical model in which the endogenous circadian pacemaker is a van der Pol oscillator. A forcing function in the model is substantially proportional to changes in the cube root of the surrounding illuminance, in lux. The amplitude of the endogenous circadian pacemaker may actually be reduced to substantially zero, so as to bring about dramatic phase modifications in diminishingly small periods of time. The methods find special utility in treating "jet lag" sufferers, shift workers, advanced circadian phase experienced by many elderly subjects, and those afflicted with delayed sleep phase insomnia.
Patent EP-0478694-A4 (EP)
Title: Treatment and control of ocular development
IPC: A61K31/55
Filed: 1990-06-14
Abstract: A composition for the inhibition of the abnormal postnatal axial growth of the eye of a maturing animal which comprises a pharmaceutically effective amount of a muscarinic pharmacological antagonist relatively selective for blocking the cholinergic receptors in cells of the brain, neural tissue and/or neural ganglia but less selective for blocking the cholinergic receptors of the cells of smooth muscles at the front of the eye, said antagonist present in a carrier or diluent suitable for ocular administration. A suitable antagonist is pirenzepine. Other suitable antagonists are telenzepine and o-methoxy-sila-hexocyclium.
Patent EP-0502871-A4 (EP)
Title: Use of liquid carbon dioxide as a blowing agent in the production of open-cell polyurethane foam
IPC: C08J9/14
Filed: 1990-11-13
Abstract: A process for the production of an open cell polyurethane foam comprises the mixing of the following components at ambient temperatures in a mixing zone: a diisocyanate having a functionality of at least about 2.0, at least one hydrogen donor, at least one surfactant which is effective in forming an open cell polyurethane foam, at least one catalyst, and a blowing agent comprising a gas having a boiling point below approximately -100 DEG  F. at atmospheric pressure which preferably comprises carbon dioxide. In addition, the mixture may also optionally contain water. The mixture is subjected to a pressure in said mixing zone which is sufficient to maintain the blowing agent in the liquid state at ambient temperatures. After mixing, the mixture is ejected from the mixing zone to atmospheric pressure, thereby completely and instantaneously vaporizing the blowing agent to provide expansion of the mixture. The resultant foam is then cured at ambient temperatures.
Patent EP-0510020-A4 (EP)
Title: Power tool
IPC: B25B21/00
Filed: 1991-01-08
Abstract: A ratchet type power tool for rotating fasteners comprising a detachable pair of housing components (10a, 10b), a rotatable member (24), a reciprocatable member (20), an advancement member (34) and a drive shaft (19) having an offset pin (29) to reciprocate member (20) upon rotation thereof. Rotatable member (24) is prevented from rotation in one direction by providing a load on to axial faces of the member (24) by contacting pair of housing components (10a, 10b) directly or through an intermediate member (36). Rotatable member (24) located in the annular body of the reciprocating member (20) comprising coupling means (25) for the fasteners to be rotated on one end of the housing (10a, 10b) and the other end of the housing consisting of a coupling means to connect drive member (19) to a driving source.
Patent EP-0457901-A4 (EP)
Title: Free fatty acid determination
IPC: G01N33/92
Filed: 1990-12-07
Abstract: A method for determining free fatty acids comprising the steps of mixing a solution suspected of containing free fatty acid with a reagent comprising a fluorescently modified fatty acid binding protein, detecting a change in fluorescence of the fluorescently modified fatty acid binding protein, and relating said change in fluorescence to the amount of free fatty acid in the solution is disclosed.
Patent EP-0649560-A4 (EP)
Title: Process for selectively concentrating the radioactivity of thorium containing magnesium slag.
Inventor: WILSON DAVID A
IPC: C22B26/22
Filed: 1992-03-26
Abstract: Magnesium is separated from magnesium slag containing radioactive thorium and its daughters by solubilizing magnesium from magnesium slurry using carbon dioxide and separating magnesium from magnesium slurry containing thorium and its daughters by filtering. The process concentrates the radioactive thorium and its radioactive daughters from the magnesium slag and reduces the volume of the radioactive waste that requires disposal.
Patent EP-0595998-A4 (EP)
Title: Method of forming universal joint housings
Inventor: KRUDE WERNER
IPC: B21C23/20
Filed: 1992-07-14
Abstract: A method of manufacturing a universal joint outer housing (61) which produces an extrusion (60) which consists of two outer housings (61) instead of one. The outer housings (61) are formed adjacent to each other and are separated during the machining of the finished housings (61). This provides a significant cost savings by providing two extrusions during a process which originally produced only a single extrusion.
Patent EP-0606368-A4 (EP)
Inventor: HARRIMAN EDWARD S JR
IPC: H04L29/06
Filed: 1992-09-22
Abstract: Un procédé et un appareil pour traiter un paquet de données en vue de sa livraison à un emplacement désigné, permettent de stocker des parties sélectives de l'en-tête de paquet dans une antémémoire rapide (28) pour augmenter la vitesse de traitement et ainsi la capacité de traitement pour un système de livraison de paquets. L'appareil et le procédé permettent de recevoir les paquets depuis une source de voie de données et de stocker des parties de l'en-tête dans l'antémémoire, et au moins le reste de chaque paquet de données est stocké dans une mémoire plus lente (26). Une unité centrale (18) accède à la partie en-tête stockée de chaque paquet dans l'antémémoire en vue d'effectuer le traitement nécessaire des informations de protocole et de destination du paquet de données. Les parties en-tête sont ensuite recouvertes de nouvelles donées et combinées avec le reste du paquet de données stocké dans une mémoire plus lente (26) en vue de la transmission à la destination suivante du paquet. De préférence, l'adresse à laquelle les parties restantes sont stockées dans la mémoire plus lente (26) détermine les adresses d'antémémoire auxquelles la partie en-tête est stockée dans l'antémémoire rapide (28).
Patent EP-0576640-A4 (EP)
Title: Carton with reinforcing clip panel.
Inventor: LE BRAS PHILIPPE
IPC: B65D71/50
Filed: 1992-10-23
Abstract: A carton (10, 610) accommodating a group of articles, such as bottles (B), comprises a sleeve (12, 612) having a plurality of foldably interconnected panels and a reinforcing clip panel (14, 614) which secures the articles together in a group. A top of the carton is provided by the combination of at least one panel of the sleeve and the clip panel.
Patent EP-0630190-A4 (EP)
Inventor: KATZ GARY EDWARD
IPC: A23L33/15
Filed: 1993-02-08
Abstract: Un produit nutritif en poudre comporte un mélange d'huile telle que de l'huile de soja et/ou de l'huile marine. Afin de minimiser l'oxydation du produit, on y incorpore une composition antioxydante contenant des ingrédients naturels. La composition antioxydante contient du palmitate d'ascorbyl, de la bêta-carotène et/ou des tocophérols mélangés, et du citrate.
Patent EP-0695383-A4 (EP)
Title: Post-treatment of nonwoven webs
Inventor: HASSENBOEHLER CHARLES B JR
IPC: D04H/
Filed: 1993-03-26
Abstract: A method for post treating a precursor nonwoven web having a beginning width (17A) including consolidating the web (17B) laterally and thereby reducing the maximum pore size measure of the reduced width web (17C). The resultant nonwoven width web (17C) is utilized as a filter.
Patent EP-0648101-A4 (EP)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/53
Filed: 1993-06-25
Abstract: Structure absorbante, mince, à plusieurs couches comprenant des première et deuxième couches (1, 2) en matière fibreuse et une couche intermédiaire (5) contenant des particules d'une matière absorbante (6) formant un hydrogel et des particules d'une matière organique (7), polymère thermoplastique. Dans cette structure, les première et deuxième couches fibreuses (1, 2) s'étendent latéralement au-delà de la couche intermédiaire (5) pour former des parties (8) des bords longitudinaux. Les deux couches fibreuses (1, 2) sont soudées ensemble, avec la couche intermédiaire (5) située entre ces dernières, grâce à la fusion des particules de matière (7) organique, polymère, thermoplastique et à l'aide d'une ligne continue (10) d'adhésif qui s'étend longitudinalement sur chaque partie (8) de bord longitudinal.
Patent EP-0749657-A4 (EP)
Title: Reliable message delivery system
Inventor: KANE JOHN RICHARD
IPC: H04M11/02
Filed: 1993-09-13
Abstract: A method and apparatus for reliably delivering messages (200) from a central terminal (102) to a communication receiver (130) in a communication system (100), such as an electronic mail system. The central terminal (102) transmits messages (1300) to the communication receiver (130) and the communication receiver (130) receives transmitted messages (1300) over a first communication medium (122). The communication receiver (130) reconciles messages that it failed to receive over the first communication medium (122) with the central terminal (102) over a second communication medium (152). The reconciliation process between the communication receiver (130) and the central terminal (102) utilizes message identifiers (1308) transmitted with the messages (1300) to identify the messages (1300) being reconciled.
Patent EP-0692967-A4 (EP)
Inventor: KENNEDY ANN R
IPC: A61K38/00
Filed: 1994-03-01
Abstract: L'invention se rapporte à des procédés pour empêcher les pertes de cheveux et de poids provoquées par l'exposition à un rayonnement thérapeutique. A cet effet, un agent inhibiteur du type Bowman-Birk est administré en quantité efficace, de préférence par voie orale, pour empêcher les manifestations cutanées d'une exposition à un rayonnement thérapeutique ainsi que la perte de poids.
Patent EP-0689712-A4 (EP)
Title: Random access memory (ram) based configurable arrays
Inventor: FREEMAN RICHARD D
IPC: G11C11/406
Filed: 1994-03-16
Abstract: A field programmable device includes two separate and electrically isolated arrays (11 and 60) of rows and columns of conductors sharing the same area of an integrated circuit substrate, one array (11) interconnecting memory cells to form a random access memory (78) ("RAM"). The other array (60) forms a full or partial cross-point switching network (65) that is controlled by information stored in memory cells, and/or connects to an operating electronic circuit (66) that is configurable and operable in accordance with information stored in memory cells. In addition, the memory array (11) is easily used to access desired modes of the circuit array (60) in order to be able to easily observe internal signals during operation. A preferred memory structure is a dynamic random access memory ("DRAM") because of a high density and low cost of existing DRAM fabrication techniques, even though periodic reading and refreshing of the states of the memory cells is required. Several circuits (21, 25 and 41) and techniques are used which allow continuous assertion of the memory cell states without interruption during their refreshing cycles.
Patent EP-0651861-A4 (EP)
Title: Method and apparatus for engaging threaded members.
IPC: F16B37/08
Filed: 1994-04-12
Abstract: A coupling device including a first member provided with external threads and a second member having an opening therein into which the first member is inserted. The second member is provided with a plurality of movably mounted internally threaded elements for receiving the external threads of the first member. A structure is provided whereby the first member may be inserted within the second member by rectilinear sliding movement, afterwhich the first member is rotated into tight engagement with the second member. Release of the first member is accomplished by rotating the first member very slightly in the opposite direction, afterwhich simple manual manipulation of the second member withdraws the threaded elements from engagement permitting the first member to be slidably removed from the second member.
Patent EP-0699053-A4 (EP)
Inventor: JENSEN JOEL F
IPC: F16H21/52
Filed: 1994-05-04
Abstract: Dispositif de positionnement à centre déporté (23) utilisé pour soutenir un instrument et créer un centre de rotation sphérique éloigné de tout palier ou support mécanique, à un endroit désiré de l'instrument. Le dispositif de positionnement à centre déporté (23) est particulièrement utile en chirurgie laparoscopique afin de forcer un instrument chirurgical à se déplacer autour d'un centre de rotation fixe éloigné de tout palier ou support mécanique et coïncidant avec une incision dans la paroi abdominale.