baber/WOPTO huggingface dataset:
Patent WO-9305861-A1 (WO)
Inventor: VISSER TIMON JACOB
IPC: B01D29/11
Filed: 1992-09-17
Abstract: Unité de distribution et de filtration de l'eau au point d'utilisation comprenant un récipient (16) de stockage d'eau non filtrée (16) placé de façon amovible au-dessus d'un réservoir (11) d'eau filtrée. Le récipient possède un orifice d'admission (17) d'eau non filtrée et un orifice de sortie (25) communiquant avec le réservoir (11), l'eau dans le récipient étant exposée à la pression atmosphérique. Le réservoir d'eau filtrée communique avec l'orifice de distribution (13). Celui-ci possède un robinet (14) qui, en position fermée, résiste à la pression hydrostatique de l'eau située dans le réservoir et le récipient. Un joint amovible (19, 20) assure l'étanchéité entre le réservoir et le récipient, et un filtre amovible (30) est situé dans le récipient d'eau non filtrée, de telle sorte que l'eau s'écoule à travers ledit filtre par alimentation par gravité à mesure que l'eau filtrée est distribuée depuis le réservoir.
Patent WO-9321620-A1 (WO)
Inventor: GRAY ROBERT
IPC: G09F3/00
Filed: 1993-04-06
Abstract: Cette invention concerne un timbre (1) comportant un revêtement luminescent (9, 11) dont la surface est telle qu'il existe une pluralité de zones espacées recouvertes intercalées entre des zones non recouvertes. On peut appliquer le revêtement sous forme d'un quadrillage ou de hachures croisées ou d'un autre motif adapté. On applique le revêtement sur une surface dont la dimension est suffisamment importante par rapport à l'épaisseur et à la densité du revêtement afin que ce dernier puisse être détecté par un système détectant la luminescence des timbres-poste; les zones non recouvertes du timbre sur lesquelles s'étend le revêtement ayant une surface suffisante pour laisser pénétrer et sécher l'encre utilisée pour oblitérer les timbres. Un procédé de fabrication de ce timbre est également décrit.
Patent WO-9509210-A1 (WO)
Title: Revetements a base aqueuse resistant a la salissure
Inventor: SALTER ELIZABETH ANN
IPC: C09D133/06
Filed: 1994-09-29
Abstract: L'invention concerne une composition de revêtement aqueuse résistant à la salissure dans laquelle le liant consiste en un mélange d'une dispersion polymère à basse température de transformation et d'une dispersion polymère à température de transformation élevée. La concentration volumique de pigment de la composition est inférieure à la concentration volumique de pigment critique, et la température de transformation de la dispersion polymère à basse température de transformation est inférieure à 0 °C, alors que celle de la dispersion polymère à température de transformation élevée est d'au moins 35 °C, le rapport volumique entre la dispersion polymère à basse température de transformation et la dispersion polymère à température de transformation élevée étant de 0,4:1 à 1,4:1.
Patent WO-9961898-A1 (WO)
Title: Appareil d'optique
Inventor: SALMOND COLIN HERBERT
IPC: G01N21/35
Filed: 1999-05-21
Abstract: On décrit un appareil (10) d'optique utilisé pour examiner de manière non destructive les caractéristiques d'un objet (102). L'appareil comprend une source (28) de lumière qui dirige un faisceau de lumière en infrarouge proche en direction de l'objet (102), une ouverture (24) qui fait diverger le faisceau en infrarouge proche à travers l'objet ou bien le faisceau renvoyé par ce dernier, une lentille collimatrice (30) qui collimate le faisceau divergent, un dispositif (32) de diffraction qui sépare le faisceau collimaté sous forme de constituants de longueur d'onde et une lentille (36) de focalisation qui focalise les constituants de longueur d'onde sur une matrice de photodétecteurs (34) qui, à son tour, produit des signaux de sortie électriques qui sont proportionnels aux niveaux d'énergie des constituants de longueur d'onde. L'appareil (10) peut être rendu compact de manière à pouvoir être utilisé pour examiner des objets dans la nature. Un exemple de cet appareil (10) comporte une enveloppe en forme de pistolet doté d'une fente (12) dans son canon (18) et un corps (16) équipé d'un moniteur de visualisation (14). Le corps (16) comporte également une ouverture à travers laquelle peut être connecté à l'appareil (1) un dispositif (26) de corrélation se présentant sous forme d'une carte PCMCIA. L'appareil (1) est plus spécifiquement utilisé pour examiner les stades physiologiques de plantes dans les champs et pour permettre ainsi au planteur ou au cultivateur de déterminer les actions appropriées et nécessaires pour que les plantes poussent correctement.
Patent WO-9831719-A1 (WO)
Title: Composition a base d'acide organique insature et de polyamine, destinee a un revetement formant barriere
Inventor: WYMAN JOHN E
IPC: B65D65/40
Filed: 1998-01-16
Abstract: La présente invention concerne une composition constituant, pour des substrats, une couche formant barrière contre les gaz, les flaveurs et arômes. On prépare cette composition en mélangeant un acide insaturé sur le plan éthylénique et une polyamine dans laquelle on a fait réagir un agent de réticulation, cette polyamine étant caractérisée en ce qu'elle comporte au moins quatre unités A, B ou C, dans lesquelles A représente une unité -R2-N(R1)2, B représente une unité -R?1-N(R2-)¿2 et C représente une unité (-R2)3N-, où R1 est indépendamment choisi dans le groupe constitué par hydrogène, alkyle, alkyle substitué, aryle, aryle substitué, arylalkyle et alkylaryle, et R2 est indépendamment choisi dans le groupe constitué par  des groupes alkylènes linéaires ou ramifiés, ou des groupes alkylènes substitués possédant 1 à 18 atomes de carbone, et des groupes arylènes ou des groupes arylènes substitués possédant 6 à 18 atomes de carbone. On dépose cette composition sur un substrat, que l'on traite, le cas échéant, afin d'amorcer une réaction radicalaire. L'invention peut s'appliquer à divers substrats utilisés dans l'emballage.
Patent BG-48325-A1 (BG)
Title: Device for phasic automatic additional adjustment of frequency
Inventor: TSVETKOV OGNJAN ZH
IPC: H03J7/06
Filed: 1989-05-16
Abstract: The device is applied in the field of radio and communication technologies. It is simplified and offers increased accuracy. The device comprises connected in series: reference generator (1), logical element SWITCHING OFF OR (2), frequency divider (3). The outlet of the divider (3) is connected to one of the inputs of the phase comparator (4), the other input of the comparator is the input of the device. Through a low frequency filter (5) and a voltage controlled generator (6), the output of the comparator (4) is connected to the information input of a D-trigger (7), the output of the latter connected to the other input of logical element (2) and the clock input of the latter through a retaining element (8) - to the output of the clock generator (1).
Patent BG-50544-A1 (BG)
Title: Signal buoy
Inventor: MIRONOV EFIM F
IPC: B63B22/00
Filed: 1990-06-14
Abstract: The signalling buoy is used in sailing equipment for the transmission and reception of information from one environment to another; in particular, for determining the location of various submarine objects. It is highly reliable and has improved reparability. It improves the hygiene of working places and ensures fire safety. The signalling buoy consists of a body (1) with a radio electronic equipment (2) and receiving-transmitting antennae (3), which is located in its interior, and consists of a supporting tube (4), at the top end of which a wave guide (6) is statically fitted, via a plastic cup (5). The supporting tube is flexibly connected to the body. A metal bush (7), encompassing the plastic cup is fitted statically and closely to the bottom part of the wave guide. At the point of contact with the bush, the plastic cup has a supporting threshold with a ring-shaped channel, in which a sealing ring (8) is placed. The plastic cup is fixed to the bush with the help of linings (9).
Patent WO-9608384-A1 (WO)
Title: Dispositif de surveillance et de signalisation permanentes de l'etat d'un pneumatique de secours d'un vehicule automobile
Inventor: ROCHA LUIS CARLOS CAUBI MORAES
IPC: B60C23/00
Filed: 1995-08-25
Abstract: Selon la présente invention, le dispositif de surveillance et de signalisation permanentes de l'état d'un pneumatique de secours d'un véhicule automobile comporte une chambre sous pression (10) reliée par des conduits (12, 13) à une valve de gonflage du pneu de secours (T), une membrane (18) étant disposée dans ladite chambre. Ladite membrane est munie d'un contact (16) fermant et ouvrant un circuit muni d'un contact secondaire (20). En cas de chute de pression au niveau des conduits (12, 13), l'ouverture ou la fermeture du circuit active ou inactive un témoin lumineux (3) situé sur la tableau de bord du véhicule. Selon une autre réalisation, la membrane est pourvue d'un saillant (23) sur l'une de ses faces et d'un ressort (25) sur l'autre face. Suivant qu'il est en position extension ou repos, le repos correspondant à la pression nulle, le ressort agit sur un contact secondaire (26) situé à l'intérieur de la chambre sous pression (10), fermant et ouvrant un circuit équipé d'un contact primaire (27) également situé dans la chambre sous pression (10). Dans une réalisation future, la membrane sera remplacée dans ladite chambre par un piston (24) pourvu d'une vis de réglage (33) sur l'une de ses faces et d'un ressort (25) sur l'autre face.
Patent WO-0102586-A1 (WO)
Inventor: HERSCOVICS ANNETTE A
IPC: C12N9/24
Filed: 2000-06-28
Abstract: L'invention porte sur l'utilisation de l'enzyme α1,2-mannosidase de recombinaison en vue de l'élaboration d'agonistes ou d'antagonistes de la α1,2-mannosidase servant spécifiquement à la conversion du Man9GlcNAc en isomère B du Man8GlcNAc dans un processus de dégradation de protéines mal pliées, ladite enzyme ayant les caractéristiques d'une enzyme codée par la séquence d'ADNc de la figure 1. L'invention porte également sur un agoniste ou un antagoniste de l'enzyme α1,2-mannosidase de la revendication 1 assurant respectivement son activation ou son inhibition. L'invention porte en outre sur un procédé de traitement de maladies génétiques provenant d'un mauvais pliage des glycoprotéines chez un patient consistant à lui administrer un antagoniste de l'enzyme α1,2-mannosidase de la revendication 1 en vue de son inhibition transitoire qui stabilise les glycoprotéines mal pliées et en empêche la dégradation.
Patent CA-2000719-A1 (CA)
Inventor: KAY PETER D
IPC: C08L83/06
Filed: 1989-10-16
Abstract: Curable compositions useful as coating materials, casting materials, fillers and sealants comprise a silanol-terminated polyorganosiloxane, a cross-linking agent which is an organic silane free of isocyanate groups and a metal organic compound containing  a Ti-O-P bond. The compositions cure on exposure to the atmosphere and, in comparison to known compositions containing organotitanium compounds show a reduced tendency to be discoloured.
Patent CA-2005058-A1 (CA)
Title: Tnf peptides
Inventor: BOEHM HANS-JOACHIM
IPC: A61K38/00
Filed: 1989-12-11
Abstract: Abstract of the Disclosure: Peptides of the formula X-A-Gly-Asp-Y, where A, X and Y are defined in the description, and the preparation thereof are described. The novel peptides are suitable for controlling diseases.
Patent CA-2005537-A1 (CA)
Inventor: CECCHIN GIULIANO
IPC: C08L23/00
Filed: 1989-12-14
Abstract: Propylene polymer compositions having good transparency and improved impact resistance at low temperature comprising: (a) 70-98% by weight of a crystalline copolymer of propylene with (i) ethylene or (ii) a CH2=CHR alpha olefin, where R is a linear or branched alkyl radical with 2-8 carbon atoms, or (iii) a mixture of (i) and (ii), containing 85 to 99.5% by weight of propylene; (b) 2-30% by weight of an elastomeric copolymer of ethylene with (i) propylene or (ii) a CH2=CHR alpha olefin, where R is as defined above, or (iii) a mixture of (i) and (ii), containing from 20 to 70% by weight of ethylene, said copolymer (b) being partially soluble in xylene at room temperature and being furthermore characterized by the fact that the ratio between the ethylene weight content in the copolymer and the weight of the portion of copolymer soluble in xylene is equal to or less than 1.5, while the intrinsic viscosity (I.V.2.) of the portion soluble in xylene satisfies the following relation:              0.2 ~ (I.V.2/I.V.1) x (C2) < 0.6 where I.V.1 is the intrinsic viscosity of the crystalline propylene copolymer (a), I.V.1 and I.V.2 are expressed in dl/g, and (C2) is the ethylene weight content of the elastomeric copolymer (b).  The compositions are prepared by sequential polymerization of the monomers in the presence of Ziegler-Natta stereospecific catalysts which include a titanium compound supported on a magnesium dihalide in active form.
Patent CA-2005952-A1 (CA)
Title: Display apparatus
Inventor: NAKANE YASUAKI
IPC: G09G3/02
Filed: 1989-12-19
Abstract: ABSTRACT OF THE DISCLOSURE      An image display apparatus having light beam sources for generating light beams, an optical modulator for modulating the light beams by image signals to be projected, a deflection device for deflecting the modulated light beams, the deflection device including a polygon mirror and an auxiliary reflection mirror provided near the polygon mirror for reflecting the modulated light beams from the polygon mirror toward the polygon mirror, a device for supplying the modulated light beams to the polygon mirror with predetermined angles relative to a rotational plane of the polygon mirror, thereby the modulated light beams incident upon the polygon mirror being reflected a plurality of times by the polygon mirror, and a projection device for projecting the modulated and deflected light beams from the deflection device on a screen or the like.
Patent CA-2009449-A1 (CA)
IPC: H03G7/00
Filed: 1990-02-07
Abstract: A voice signal compression system (10) includes a variable gain amplifier (14) for amplifying a voice input signal (12) at a gain dependent on a variable control voltage (32). A driver (18) receives the amplified input signal and supplies a power-boosted output signal (20) to an acoustic output transducer, a peak detecting comparator (24), and to a thresold reset timer (26). The comparator (24) produces a digital output that triggers an attack/decay timer (30) which produces the control voltage (32). The comparator (24) initially is set to a high threshold state by the threshold reset timer (26). As the levels and peaks of the input signal (12) increase, the comparator (24) begins to trigger digital pulses to the attack/decay timer (30), and the threshold reset timer (26) begins measuring the duration of the signal which exceeds the threshold of the comparator (24). If the level of the power-boosted output signal (20) exceeds the threshold of the comparator (24) for a preselected time, then the compression threshold of the comparator (24) is switched to a lower level. The threshold remains low until the continuous signal is removed whereupon the comparator (24) is reset to its higher threshold.
Patent CA-2009702-A1 (CA)
Title: Drawbar connector/articulation joint for a transport trailer and a trailer of variable length
Inventor: FINEMORE RONALD S
IPC: B60D1/14
Filed: 1990-02-09
Abstract: ABSTRACT            A drawbar connector comprises a frame 44 having a horizontal pivot 26 displaced forward of a vertical pivot made up of three bearing members 32,, 34 and 36.          The top and bottom bearing members 23 and 34 are radial bearings while the middle bearing 34 is a thrust bearing.  The bearing 32 is also forwardly displaced of the middle bearing 34 as is the middle bearing 34 of the bottom bearing 36.  The offset horizontal pivot 26 and the vertical pivot of bearings 32, 34 and 36 provide an improved turning ability for the trailer as does the staggered horizontal arrangement of the vertical bearings 32, 34 and 36.          The horizontal pivot 36 is made up of pairs of tapered bushes at either side of the drawbar.     A trailer having a movable a axle group 24 is also described.  The axle group 24 is part of a chassis sub- frame assembly which can slide underneath the chassis perimeter beams and lock in position with four hydraulically operated locking pins.     A trailer is also described having a rear extensible member 25.  This member is accommodated in hollow chassis perimeter beams of the trailer and is locked in place by a pair of locking pins in either a retracted or an extended position. In its extended position the rear extender member act as a cantilever beam to increase the capacity of the trailer.
Patent CA-2012799-A1 (CA)
IPC: G06T11/60
Filed: 1990-03-22
Abstract: A display system is described for producing and showing color  images  which  includes  a  screen  for  displaying  an interactive user interface.  The display interface includes image color choice areas, anti-alias color choice areas, a current  color  area,  an  echo  icon  area  and user-movable cursor  indications.   The  invention  enables  the  display system user to choose  among a plurality of displayed colors and to visually determine the effect of the choice.  The method  includes   moving  a  cursor  indication  to  a  color choice  area,  displaying the color choice  in the current color selection area; and displaying in the echo icon area an echo icon drawn using the color choice.  This enables the display system user to see an enlarged view of the color choice and an icon drawn with the color and enables the user to assess the effect of the color choice,  both from the standpoint of the enlarged view and from the standpoint of exhibiting an expanded anti-aliased figure.   In addition, the color alteration also causes the image to be modified to reflect the color change, thus enabling the user to obtain a complete assessment of the results of the color selection.
Patent CA-2017584-A1 (CA)
IPC: B21C37/28
Filed: 1990-05-25
Abstract: A bent pipe (1) is made of a metal strip (2) having one edge in a straight line and the other edge in a curved line by winding it helically. A double fold (5) and a single fold (6) are formed along the straight edge and the curved edge, respectively. Then the metal strip (2) is wound helically so that the narrow portions will be in juxtaposition with one another.
Patent CA-2018670-A1 (CA)
Inventor: HARDEE KENNETH L
IPC: C23F1/00
Filed: 1990-06-11
Abstract: METAL SUBSTRATE OF IMPROVED SURFACE MORPHOLOGY                 Abstract of the Disclosure A metal surface is now described having enhanced adhesion of subsequently applied coatings.  The substrate metal of the article, such as a valve metal as represented by titanium, is provided with a highly desirable surface characteristic for subsequent coating application.  This can be initiated by selection of a metal of desirable metallurgy and heat history, including prior heat treatment to provide surface grain boundaries which may be most readily etched.  In subsequent etching operation, the surface is made to exhibit well defined, three dimensional grains with deep grain boundaries.  Subsequently applied coatings, by penetrating into the etched intergranular valleys, are desirably locked onto the metal substrate surface and provide enhanced lifetime even in rugged commercial environments.
Patent CA-2019518-A1 (CA)
Title: Inhibition of potato sprouting
Inventor: INGRAM GORDON
IPC: A23L3/3526
Filed: 1990-06-21
Abstract: ABSTRACT         The invention relates to the use of carbetamide to inhibit the sprouting of potatoes, for example during storage.
Patent CA-2021349-A1 (CA)
Title: Worktable
Inventor: WOLFF ROBERT
IPC: B25H1/04
Filed: 1990-07-17
Abstract: TRANSLATION -----------WORKTABLE          =========                 A B S T R A C T ---------------A worktable equipped to be a workbench and simultaneously a circular saw bench comprises a tabletop subdivided into a workbench plate and a circular saw clamping plate wherein the clamping plate is pivotable with respect to the workbench plate.  The worktable, on the one hand, is to be foldable into a flat package and, on the other hand, in the unfolded position, is to stand firmly on the ground and is to be inherently rigid.  For this purpose, the provision is made that the worktable exhibits a top frame (1) carrying jointly the workbench plate (2) and the clamping plate (3); that the legs (17, 18, 19, 20) are articulated only in the zone of the work-bench plate (2) to the top frame (1), are joined in pairs by means of a connecting rod (23, 24), and are foldable underneath the clamping plate (3); that the clamping plate (33 can be folded back into an inclined position over the workbench plate (2); and that the workbench exhibits, on its side facing away from the clamping plate (3), a workholding fixture (11) for the mounting of tools.     .1.
Patent CA-2024972-A1 (CA)
Title: Bubble measurement cell
Inventor: REYNOLDS VAUGHAN G
IPC: G01N33/00
Filed: 1990-09-10
Abstract: ABSTRACT OF THE DISCLOSURE      A bubble measurement cell  is provided  for measuring size distribution of gas bubbles in a liquid.  The bubble measurement cell is adapted for insertion   in   a   flotation   column  having a transparent,  vertically-oriented,  bubble-viewing window.   The bubble measurement cell includes an antechamber, for placement adjacent the window in the  flotation column,  the antechamber having  a transparent rear face.   The transparent bubble-viewing window and the transparent rear face allow light to enter in sufficient quantity to illuminate the bubbles enabling photographic imaging thereof. A  forward,  downwardly-pointing  deflection  wedge deflects upwardly-moving bubbles.   A transparent viewing chamber is provided which is situated to the rear of the antechamber and which includes a rear face, a transparent front face spaced from the rear face, and a pair of inner, vertical lateral spacers. The transparent viewing chamber is bounded at its bottom by a pair of inner, transversely-running, wedges forming a narrow inlet, which leads to a region of the viewing chamber of larger cross-sectional area by being thicker and wider than the thickness and the width of the inlet.  An outlet is provided at the upper end of the viewing chamber to permit the  escape of gas bubbles.    In use,  a monolayer of bubbles is presented in the transparent viewing chamber for the taking of a photograph of the shadows of the bubbles.  Such photograph can be subjected to photographic analysis to measure the size and the distribution of the bubbles.
Patent CA-2026427-A1 (CA)
Title: Synthetic resin plastic suspension or dispersion for use as a fusion adhesive
Inventor: FRANK HANNES
IPC: C08F218/08
Filed: 1990-09-27
Abstract: ABSTRACT     This is the description of an adhesive used in the form of a watery suspension or dispersion which is painted or otherwise applied to the selected substrate, the water is either removed or the suspension is dried, and finally the bonding is attained through the application of heat.  The suspension is made by subjecting acetic-acid vinyl ester, alpha-olefinic unsaturated systems and similar compounds as well as other substances to a suspension polymerization in water.
Patent CA-2026521-A1 (CA)
Title: Zirconium dioxide powder, processes for its preparation, its use and sintered articles produced therefrom
Inventor: SCHARF HELMUT
IPC: C01G25/02
Filed: 1990-09-28
Abstract: ABSTRACT              An unstabilized or stabilized zirconium dioxide powder having good properties is obtained by a process in which zirconyl chloride and optionally a stabilizer or its precursor are melted in the presence of ammonium chloride, the melt is evaporated to dryness by evaporating off water and hydrogen chloride, the ammonium chloride is sublimed and the reaction product is calcined at elevated temperatures and optionally the residue is milled.           The process avoids the use of aqueous solutions and the removal of precipitates which constitute major disadvantages of known processes.  The zirconium dioxide powder so obtained is highly homogeneous and suitable for the production of sintered articles which can be subjected to high mechanical and/or thermal stresses.