baber/WOPTO huggingface dataset:
Patent WO-9850043-A1 (WO)
Title: Nouveau traitement de la constipation
Inventor: BORODY THOMAS JULIUS
IPC: A61K31/60
Filed: 1998-05-07
Abstract: L'invention concerne une nouvelle composition pharmaceutique destinée au traitement ou à la prophylaxie de la constipation, qui contient ou qui est constituée de colchicine et d'au moins un dérivé de l'acide aminosalicylique. L'invention concerne également une méthode permettant de traiter ou de prévenir la constipation chez un mammifère ayant besoin dudit traitement ou de ladite prophylaxie, selon laquelle on administre audit mammifère une quantité efficace de colchicine et une quantité efficace d'au moins un dérivé de l'acide aminosalicylique.
Patent WO-9912220-A1 (WO)
Title: Pile a combustible amelioree et procede d'utilisation d'une pile a combustible
Inventor: GOMEZ RODOLFO MESINA
IPC: H01M8/08
Filed: 1998-08-27
Abstract: L'invention concerne une pile à combustible comportant une anode (17, 24, 40) immergée dans un électrolyte dans une cuve anodique (10, 22, 32, 70) et une cathode (17, 24, 40) immergée dans l'électrolyte dans la cuve cathodique (9, 16, 33, 72). L'anode et la cathode sont reliées à une charge électrique externe (20, 21, 25, 26, 44, 46). Le combustible est fourni à la cuve anodique et un oxydant est amené dans la cuve cathodique. Chaque électrode est une électrode monolithique, une électrode composite ou une électrode couplée intérieurement, pourvue d'une surface de catalyseur (1, 12, 41). Il est possible de prévoir une cuve de réaction externe (29) pour traiter l'électrolyte avant de le renvoyer dans les cuves, et de traiter et de reconditionner le combustible. L'impédance de la pile à combustible est sensiblement réduite par rapport aux piles à combustible pour lesquelles on observe une trajectoire électrique dans la solution.
Patent WO-0010738-A1 (WO)
Title: Systeme de traitement de materiaux en vue de leur separation
Inventor: ARMSTRONG PETER ELLIOTT SCOTT
IPC: B29B17/02
Filed: 1999-08-23
Abstract: L'invention concerne un système (10) pour le traitement d'un mélange (12) contenant des matériaux souhaités (14) et des matériaux plastiques contaminants (16) en vue de leur séparation lors d'une étape ultérieure de traitement. Ce système (10) comprend une station de traitement (18), des moyens de guidage (24, 25, 30) permettant de guider le mélange (12) dans la station de traitement (18) et des moyens de chauffage (20) permettant de chauffer un milieu fluide s'écoulant dans la station de traitement (18). Les moyens de chauffage (20) sont disposés de manière que le mélange (12), au niveau de la station de traitement (18), soit chauffé à une température comprise dans une plage de température prédéterminée en-dessous des points de fusion des matériaux plastiques. Après chauffage des matériaux à cette température et exposition de ceux-ci dans la station de traitement (18) pendant un laps de temps prédéterminé, les caractéristiques physiques des matériaux plastiques contaminants (16) se modifient et adoptent une forme permettant leur séparation lors d'une étape de traitement ultérieure. Ce système se prête particulièrement à l'élimination des fibres plastiques des fibres naturelles, notamment la laine, le coton et la soie.
Patent WO-0020829-A1 (WO)
Title: Debitmetre a regulation de pression
Inventor: BRAATHEN COLIN WALTER
IPC: G05D16/06
Filed: 1999-09-30
Abstract: L'invention concerne un dispositif distributeur (20) de fluide qui comprend un orifice d'entrée (22), un orifice de sortie (23), un régulateur de pression (21) de fluide comportant une chambre de pression (26) disposée après l'orifice d'entrée (22), un débitmètre (35) disposé entre le régulateur (2) et l'orifice de sortie (23), et un passage de transfert de pression (38) mettant en communication fluidique l'orifice de sortie (23) et la chambre de pression (26). Le dispositif permet au régulateur de régler le débit de façon à maintenir sensiblement à une valeur prédéterminée la pression fluidique au niveau de l'orifice de sortie.
Patent WO-9950008-A1 (WO)
Title: Article en ceramique resistant au choc thermique
Inventor: HANSE ERIC
IPC: B22D41/18
Filed: 1999-03-25
Abstract: La présente invention, qui concerne un article en céramique résistant au choc thermique, concerne également un procédé de fabrication de cet article. Ce procédé consiste à faire alterner des couches d'un premier matériau (2) contenant une composition céramique particulaire fusible avec des couches d'un second matériau (3) comprenant généralement une matière poreuse pyrolysable. Cette structure en couches, qui augmente la résistance de l'article à la fracture, et sa solidité, peut amener une résistance accrue au choc thermique. Pour préparer l'article à la cuisson, il suffit d'utiliser une feuille, un film ou un manchon. La composition, l'épaisseur et la porosité du second matériau (3) sont des éléments déterminants pour les propriétés attendues de l'article. Le procédé convient particulièrement pour la fabrication d'articles cylindriques, et notamment les quenouilles de coulée, les busettes de coulée et les goulottes de coulée utilisées en fonderie.
Patent BG-49038-A1 (BG)
Title: Device for analogue- to- digital convertion
Inventor: ORMANDZHIEV SLAVKO I
IPC: H03M1/20
Filed: 1989-08-22
Abstract: The device is applied in electrical appliances for precise calculation of amplitudes of impulses and in nuclear-physical calculations, which require small differential non-linearity and promptness. Its differential non-linearity is reduced, while the number of digital discharges is increased to the value of the sum of discharges of the small-discharge analogous-digital transformators (ADT) by introducing control over the excess in transformators and logical schemes, reducing or increasing the code of senior discharges with one unit depending on the levels of outlets of logical schemes and the two comparators. The device consists of five monovibrators (2,3,4,8,9), a digital summator (5), small-discharge parallel ADTs (12,17), linear summators (15,19), linear amplifiers (16,20), digital-analogous transformators (14,18), comparators (26,27), logical schemes (21,22,23,24,25,29,30), triggers (6,28,31,32), a reversive counter (13) and a buffer memory (7).
Patent BG-50131-A1 (BG)
Title: Rotating brush holder for collector of direct- current machine
Inventor: RAEV KHRISTO P
IPC: H01R39/38
Filed: 1989-12-19
Abstract: The brush holder can be applied in DC machines with low power. It is notable for its simple design, the location of its elements is not affected by the change of the machine axial dimensions. The brush holder consists of a socket (1) containing a brush (2), with the upper end pressed by a cam (4), hinged to the body. The cam is movable and follows the wearing of the brush (2), two arms (5 and 6) are formed at the back of the cam. Centrifugal compensators (7 and 8) are fixed at the end of the arms .The arms (5 and 6) form an angle of 90 to 130 degrees.<IMAGE>
Patent BG-50343-A1 (BG)
Title: Composition and method for the preparation of an anticorrosion paste
Inventor: SIMEONOV SIMEON V
IPC: C23F11/00
Filed: 1990-04-18
Abstract: The composition applies to anti-corrosion protection of building metal constructions, machine tools and transportation machines. The paste can be applied on both dry and moist surface, it has a high protective capacity against atmospheric corrosion, long durability and crack resistance under atmospheric influence, very good and durable adhesion to the metal surface, high heat and cold resistance; it is also harmless to the workers' health. The composition is on the basis of oil bitumen and contains in weight parts: montmorillonitic clay from 7 to 15, red bad from 7 to 14 or lead chromate from 8 to 15, or a mixture of sodium benzoate from 1 to 15, sodium nitrite from 0.1 to 5, borax from 0.1 to 5, triethanolamine from 0.1 to 10,water from 40 to 60, and oil bitumen is from 30 to 50. The method consists of mixing first the clay and the water, adding then the bitumen, the minium or the chromate or the mixture of benzoate, nitrite, borax and triethanolamine.
Patent BG-51701-A1 (BG)
Title: Device for screening and crushing
Inventor: NACHEV NIKOLAJ K
IPC: B02C13/14
Filed: 1991-11-19
Abstract: The facility finds application in power engineering especially in the chipping of coal with high moisture content and is sticky. The special construction of the crushing elements provides for efficient chipping of coal without clogging the openings of the sifting grating. The screw type of disposition makes possible the passage of uncrushable objects to the output. The facility consists of a rotor (1), made of disks. Blades (3) and crushing elements (4) in the form of arcs are connected to the rotor (1) by hinges (2). A sifting grating composed of vertically oriented supports (6) with arc strips (7) connected to the supports along a screw line encompasses the rotor (1).
Patent WO-9520203-A1 (WO)
Title: Procede de debit ameliore pour cartes de prepaiement inductives
Inventor: RAMOS FERNANDES RUBENS
IPC: G07F7/08
Filed: 1995-01-23
Abstract: Procédé de collecte de crédit applicable à des cartes de prépaiement jetables contenant des cellules annulaires conductrices ayant chacune la valeur d'un crédit et divisées en secteurs (31-36), chaque secteur étant constitué d'une colonne ayant la largeur d'une cellule et parallèle à l'axe longitudinal de la carte. L'accès au secteur s'effectue selon un ordre prédéterminé stocké dans la tête (20) de lecture/écriture, l'accès aux cellules de chaque secteur commençant à partir du bord situé à l'intérieur de la tête de lecture/écriture et suivant une direction (37) allant vers le bord qui reste en dehors de la tête de lecture/écriture, indépendamment de la position d'introduction de la carte.
Patent WO-0120050-A1 (WO)
Title: Pourdres composites graphite-fer et articles frittes produits a partir de ces poudres
Inventor: GAGNE MARTIN
IPC: B22F1/00
Filed: 2000-07-12
Abstract: L'invention concerne une poudre composite graphite-fer possédant une microstructure comprenant des agglomérats de carbone dans une matrice ferreuse. L'invention concerne également un procédé de préparation de cette poudre composite en graphite-fer, un procédé de préparation d'articles frittés produits à partir de cette poudre composite et les articles frittés produits à l'aide dudit procédé.
Patent WO-0176243-A1 (WO)
Title: Systeme bidirectionnel a cables, a voie de retour exempte de bruit
Inventor: LAKHANI ABDUL-KARIM
IPC: H04N7/173
Filed: 2001-03-30
Abstract: La voie de retour pour un signal dans un système bidirectionnel à câbles utilise une partie de la bande de fréquence de 50 à 750 MHz pour envoyer des signaux depuis chaque boîtier décodeur à un récepteur situé à l'extrémité d'une ligne alimentaire. Un filtre coupe-bande est placé dans chaque ligne alimentaire auxiliaire pour empêcher la réception du signal de retour provenant de boîtiers décodeurs par plus d'une extrémité de ligne alimentaire. L'extrémité de ligne alimentaire comporte également un récepteur et un convertisseur haute à basse fréquence qui retransmet les signaux dans la partie basse (5-50 MHz du spectre des fréquences) à la tête de réseau. Des filtres passe-haut sont placés au niveau de dérivations vers la ligne de l'abonné pour empêcher le bruit basse fréquence provenant de dispositifs et câblages domestiques et du fil d'embranchement d'entrer dans les lignes alimentaires. Ledit système empêche absolument tous les bruits d'entrée provenant de l'ensemble des boîtiers décodeurs, des câblages domestiques et des fils d'embranchement d'entrer dans le système à câbles.
Patent CA-2002241-A1 (CA)
Inventor: SMART ALLEN A
IPC: B32B7/02
Filed: 1989-11-03
Abstract: ABSTRACT OF THE DISCLOSURE    A packaging material and a method of forming the packaging material  into a  flexible,  disposable  food container adapted to contain and maintain food in a fresh and sanitary condition, and   to ship,  display, heat and brown,  and serve the food is disclosed.  The method  includes   forming  patches  of  microwave interactive material on a web of plastic and laminating the web of plastic to one side of a web of structural stock material to form a composite web; the microwave interactive material is sandwiched between the web of plastic and the web of structural stock material. Sealant is applied to portions of the plastic layer in registry with the patches of microwave interactive material to seal ends of the composite web.   Printed graphics  are applied to portions  of  the  structural stock material layer in registry with the patches of microwave interactive material and the sealant.   The formed container is sufficiently flexible to contain food having curved and irregular surfaces  and to maximize contact of the food with the portion of the container housing the microwave interactive material. The container is  sealed so that portions  of  the composite web extend as fins beyond the sealed ends of the  food-containing portion of  the  container.    The container also is capable of receiving food before the food is frozen to prevent portions or parts of the food from falling out of their proper place in the  food packaging process.
Patent CA-2002298-A1 (CA)
Inventor: BENECKE ARNOLD G
IPC: A61M37/00
Filed: 1989-11-06
Abstract: A shelf-stable device for transdermally administering an active  pharmaceutical  to  a patient.   The  device  includes  a  drug reservoir  that  contains  the  drug  formulation.   In  one  preferred embodiment of the present invention, the drug reservoir is sandwiched between an upper and a lower solvent barrier film that are made from a material such as a polyester that will not absorb the drug and/or skin  permeating  enhancing  solvent,  if any,  contained  within  the reservoir.   The  drug  reservoir  and  solvent  barrier  films  are encapsulated within a hermetically-sealed compartment that protects the drug formulation from common environmental factors such as water vapor, oxygen, and light which can adversely affect the stability and efficacy   of   the   drug   formulation.    The   hermetically-sealed compartment  also  prevents  the  drug  formulation  from  coming  into contact with and possibly dissolving the adhesive used to secure the device to the patient's  skin.   In  another particularly  preferred embodiment of the present invention, the device's drug reservoir is encapsulated within a hermetically-sealed compartment that is made from solvent/environment barrier films that serve the dual functions of preventing the device's components from absorbing the drug/solvent formulation  from  the  reservoir,  and  protecting  the  drug/solvent formulation from common environmental factors.
Patent CA-2002327-A1 (CA)
Title: Process for producing spreadable butter with a reduced fat content
Inventor: STUDER FRITZ
IPC: A23C15/16
Filed: 1989-11-06
Abstract: ABSTRACT        The  low  calorie  butter  consists  of  choice grade  or  table  butter,  a  first  aqueous  phase with a slightly acid buffer substance and a second aqueous phase  with  milk  proteins.    A  quantity  of  choice grade  and/or  table  butter  corresponding  to  a butter fat  content  of  up  to  60%  by weight,  based  on  the end product,  is  brought  to  a processing temperature of  15  to  25°C and,  is pushed in a tightly sealable machine  by  cutting  blades  operating  with  a  high shearing  force.    During  the  subsequent  mixing  and kneading of the finely cut choice grade and/or table butter  composition  the  first  aqueous  phase  with 2  to  8%  by  weight,  based  on  the  end  product,  of natural  lactic  acid  concentrate  which  buffers  the aqueous  phase  of  the  end product  to  a pH  of  5  to 6.5  is  firstly  added,  then the second aqueous phase with  4  to  10% by weight,  based on the end product, of  alkali  and/or  alkaline  earth  caseinate  is added.          The  components  are mixed thoroughly by  the kneading operation  with  a  rise  in  temperature  of  3  to  5°C brought about by frictional heat.
Patent CA-2003200-A1 (CA)
Title: Flocculating agent combinations for mineral slime filtration systems
Inventor: LAROS TIMOTHY J
IPC: C02F11/123
Filed: 1989-11-17
Abstract: Abstract An improved method for dewatering thin slurries of very fine clay or clay-like materials to yield high solids content filter cake, for example, 40% solids and greater, by the use of flocculating agent combinations involving polyethylene oxide-type flocculating agents and polyacrylamide-type flocculating agents.  The method generally involves admixing the combination of flocculating agents with the slurry, dewatering the slurry by means of a mechanical dewatering apparatus and feeding the thickened slurry to a belt press filter.
Patent CA-2005121-A1 (CA)
Title: Monoclonal antibodies reactive with defined regions of the t cell antigen receptor
Inventor: SKIBBENS ROBERT V
IPC: C12Q1/68
Filed: 1989-12-11
Abstract: ABSTRACT The present invention relates to monoclonal antibodies which recognize defined regions of the T-cell receptor (TCR).  In a specific embodiment, the invention provides monoclonal antibodies which are reactive with a constant region of the alpha chain of the TCR.  In particular embodiments, the invention relates to two monoclonal antibodies, termed .alpha.Fl and .alpha.F2, which react with two different epitopes on the framework region of the monomer of the TCR molecule.  In another specific embodiment, the invention is directed to monoclonal antibodies reactive with a variable region of the beta chain of the TCR.  In particular, the invention provides two monoclonal antibodies, termed W112 and 2Dl, which react with .beta. chain variable regions V.beta.5.3 and V.beta.8.1, respectively. In another specific embodiment, the invention is directed to monoclonal antibodies reactive with a variable region of the delta chain of the TCR.  In particular, the invention provides monoclonal antibody .delta.TCSl, isotype IgG2a.  The monoclonal antibodies of the invention have value in diagnosis and therapy and are useful tools for study of the immune system.
Patent CA-2005555-A1 (CA)
Title: Inp/gainasp double heterostructure laser diodes containing built-in closing p-n junctions on a double channeled substrate, with buried active layer and its production by means of the one-step liquid phase epitaxy
Inventor: RAKOVICS VILMOS
IPC: H01S5/227
Filed: 1989-12-14
Abstract: Abstract of the Disclosure The wafer containing the laser structure grown in the described way, is thinned on the backside (17) preferably to 100-200 /um, thereafter, onto the p-side (16) preferably Au/Au Zn is applied in a thickness of 200-1400 ° as a contact metal layer (8a) , while onto the n-side (17) contact metal layer (Bb) is applied, pre-ferably Au Ge/Ni/Au in a thickness of 3000/700/1000 .ANG. by means of vaporization, thereafter contact layers (Ba,Bb) are subjected to heat treatment at 420 C° in H2 gas space, preferably for 1D seconds.
Patent CA-2006170-A1 (CA)
Inventor: TAKANO TSUNESUKE
IPC: H01H85/47
Filed: 1989-12-20
Abstract: ABSTRACT OF THE DISCLOSURE    Electrical connectors are provided with an electrically insulating base member having a connector mounting portion from which at least one pair of mounting lugs extend from an interior surface thereof.  A pair of spaced-apart clamp-type connectors, each of which includes a clamp member having a generally U-shaped portion, are provided so as to resiliently engage (and thus mount) an electrical component (e.g., a cylindrical type lamp).  The connectors define mounting holes for receiving a respective one of the mounting lugs, whereby the connectors are mounted to said insulating base member.  A pair of ribs is provided on the connectors (preferably adjacent the mounting holes) so as to establish a vent space between said connectors and the interior surface of the base member's connector mounting portion.  The established vent space allows heat generated during use of the electrical component to dissipate.
Patent CA-2008894-A1 (CA)
Inventor: HUNTER BOBBY J
IPC: G01V15/00
Filed: 1990-01-30
Abstract: A protective backing for composite sheets and a method of detecting the presence of protective backing within a stack of composite sheets. The protection of the surfaces of uncured composite sheets is provided by applying a protecting backing having a metal component to the composite sheet, which is removed prior to layup and curing of a composite laminate. Presence of the protective backing in a layup of composite sheets or a laminate made from the layup composite sheets may be detected by passing them through a sensing presence of an eddy current.
Patent CA-2013165-A1 (CA)
Title: Color image processing apparatus with digital color signal compression means
Inventor: HIRATSUKA SEIICHIRO
IPC: G06T1/00
Filed: 1990-03-27
Abstract: A B S T R A C T     The invention provides  a color image-processing apparatus in which there is provided a color reproduction table for producing plural color image signals for each of a plurality of processing channels in response to digital pixel signals splitted into said plurality of processing channels. There is further provided a signal  processor  for  modifying  a  bit  configuration  of  the digital  pixel  signals  so  that  the  bit  configuration  is differently modified corresponding to each of said plurality of processing channels. The produced plural color image signals are composed into one channel to form a new color image.
Patent CA-2016257-A1 (CA)
Inventor: IWASAKI HIROAKI
IPC: G03G5/047
Filed: 1990-05-08
Abstract: Disclosed is a laminate type photosensitive material for the electrophotography, which comprises a charge-generating layer and a charge-transporting layer, which are formed on an electroconductive substrate, wherein the charge-transporting layer comprises a first charge-transporting material having an ionization potential smaller than that of a charge-generating material used for the charge-generating layer and a second charge-transporting material having an ionization potential larger than that of the charge-generating material.    In this photosensitive material, by using a charge-transporting material having an ionization potential larger than that of the charge-generating material in combination with the charge-transporting material having an ionization potential smaller than that of the charge-generating material, a good residual potential can be maintained without disturbing injection of holes in the charge-transporting layer, the stability of the surface potential at the repeated use is improved and a good charging capacity can be attained.
Patent CA-2022407-A1 (CA)
Title: Scanning tunneling microscope memory utilizing optical fluorescence of substrate for reading
Inventor: GOLDBERG HARRIS A
IPC: G01Q60/00
Filed: 1990-07-31
Abstract: ABSTRACT OF THE DISCLOSURE         Provided is a method of reading information contained in an information medium by utilizing a scanning, tunneling microscope in conjunction with a substrate layer which fluoresces when high energy electrons pass into contact therewith.  The method comprises providing an information medium comprised of an information layer which contains a track of information bits and the fluorescing substrate layer.  A tip of a scanning tunneling microscope is then passed over the information layer, with the resulting fluorescence being measured.  By utilizing the unique resolution available from the scanning tunneling microscope and the fluorescence of the substrate layer in order to read the information recorded, a surprisingly accurate and efficient method is achieved for reading highly densified information.