baber/WOPTO huggingface dataset:
Patent WO-9714950-A1 (WO)
Title: Procede et dispositif de calibrage d'un materiau particulaire
Inventor: BROWNE IAN BRUCE
IPC: G01N15/02
Filed: 1996-10-16
Abstract: Procédé et dispositif qui permettent l'analyse granulométrique d'un matériau particulaire et qui font appel à l'analyse de tache d'une image d'un échantillon sensiblement monocouche, en mouvement, du matériau particulaire. On effectue l'analyse de tache afin d'obtenir des informations concernant au moins la taille du matériau particulaire dans l'image de la monocouche. De préférence, on constitue celle-ci en faisant tomber les particules sous l'effet de la pesanteur. Dans l'un des modes de réalisation, le matériau particulaire tombe dans le champ de visée (11) d'une caméra (10) qui génère des signaux de sortie donnant une image de la monocouche. On effectue l'analyse de tache, grâce à un système de traitement (14) relié à la caméra (10), afin d'analyser la taille des particules.
Patent WO-9820276-A1 (WO)
Title: Article d'eclairage portable, circuit pour article d'eclairage portable et procede de fonctionnement de ce circuit d'article d'eclairage portable
Inventor: DALTON DAVID RICHARD
IPC: F21S6/00
Filed: 1997-11-04
Abstract: Circuit pour article d'éclairage portable comme par exemple une torche, une lanterne, une lampe de table, un éclairage local, une combinaison éclairage local et de torche, une lumière avant et arrière pour bicyclette, un éclairage de secours, une veilleuse, et pour des versions rechargeables de tous les articles mentionnés, ces articles possédant une pluralité de sources d'alimentation. L'invention a pour caractéristique une isolation électrique séparant les sources d'alimentation les unes des autres par un commutateur du ou des mécanismes, lorsque l'article portable se trouve hors circuit. Les sources d'alimentation peuvent se composer d'un nombre quelconque de piles sèches indépendantes ou montées en série.
Patent WO-9113943-A1 (WO)
Title: Improved organic pigments, process for preparing them and their use in paints
Inventor: VERMOORTELE FRANK
IPC: C09B67/10
Filed: 1991-03-14
Abstract: The invention relates to an organic pigment, preferably an azoic pigment, characterized in that it has been treated with polyalkylene imine with a view to improving its characteristics when used in painting. This treatment can be carried out both on an organic pigment treated by known methods and on an untreated pigment. A treated pigment is generally preferred, however, particularly if maximum opacity is desired.
Patent WO-9801107-A1 (WO)
Title: Compositions cosmetiques hydratantes et protectrices pour la peau
Inventor: STORK NUNES ALMIR
IPC: A61K8/72
Filed: 1997-07-04
Abstract: La présente invention a trait à des compositions cosmétiques hydratantes et protectrices pour la peau contre les rayonnements ultraviolet et infrarouge, comprenant une nouvelle association de composants actifs, préparés avec des excipients et des additifs déjà connus. Spécifiquement, lesdites compositions contiennent un ensemble de composants actifs comprenant: (a) un filtre physique constitué de dioxyde de titane enrobé et/ou de dioxyde de titane et de mica, généralement dans des proportions variant entre 0,5 % et 6 % en poids; (b) un filtre chimique, constitué d'au moins un composant d'un groupe constitué d'octylméthoxycinnamate, de méthoxy-dibenzoylméthane de butyle, de benzophénone 3, généralement dans des proportions variant entre 2,7 % et 20 % en poids; (c) un agent anti-radicaux, comme la mélanine naturelle, généralement dans des proportions variant entre 0,005 % et 1 % en poids; (d) un agent hydratant usuel, pouvant être associé à un agent anti-radicaux complémentaire, généralement dans des proportions variant entre 0,1 % et 2 % en poids; (e) des oligo-éléments présentant une action hydratante, généralement dans des proportions variant entre 0,5 % et 5 % en poids. A ces composants actifs s'ajoutent des excipients et des additifs usuels complétant la composition cosmétique à hauteur de 100 %.
Patent WO-0046471-A1 (WO)
Inventor: YIU ARNOLD
IPC: E05B85/24
Filed: 2000-02-01
Abstract: A latch and mounting pin assembly (20) includes a latch housing (22) with an inner plate mounted to one side (28) and an outer plate mounted to an opposing side (26). Each of the plates include three apertures which are aligned with each other. Three mounting pins (36) are included with each pin extending through a corresponding pair of apertures. A head (38) is disposed on one end of each of the pins for abutting the outer plate. The latch and pin assembly is characterized by each mounting pin having an enlarged barrel portion extending from the head to a shoulder. The shoulder abuts the inner plate to orient the outer plate relative to the inner plate. There is also provided a threaded shank (50) extending outward from the shoulder to provide a means for mounting the assembly to a frame of a vehicle.
Patent WO-0065901-A1 (WO)
Title: Sub-irrigation device with a hydraulic switch
Inventor: AUGER RICHARD
IPC: A01G27/04
Filed: 2000-04-28
Abstract: The invention relates to a capillary mattress which is specially designed for sub-irrigation of pot crops. The structure of said capillary mattress has a dry top surface and is therefore free from problems caused by colonies of algae and insects that are associated with existing capillary mattresses. The inventive mattress consists of three distinct layers. The first layer forms the top of the mattress. It is made of a thin polymer sheet (2) containing a multitude of little holes (3) upon which the pots are placed. The center layer is made up of a sheet of resilient foam (4) which has open cells and which can be compressed and enables water to flow easily therethrough. The bottom layer is made from a mass of absorbent matter (5) which can absorb water and ensure both a good division and distribution thereof. When used, the capillary mattress is placed or installed on a planar, approximately level, impermeable surface. A certain number of perforated water supply pipes run between the surface upon which the mattress rests and the latter. The water supply pipes emit water at different points along the length thereof and provide water to the mass of absorbent matter (5) of the mattress. Pots (6) containing crops are placed at any desired point on the top surface of the capillary mattress. The sheer mass of the pots compresses the foam and reduces the dimensions of the cells thereof, thereby bringing the polymer sheet which forms the top level of the mattress closer to the mass of absorbent matter forming the lower layer. The decrease in the dimension of the cells of the resilient foam forming the center layer facilitates capillary ascension of water between the bottom layer of the mattress which is full of water and the top layer.
Patent WO-2004004623-A1 (WO)
Title: Ensemble treuil pour le deplacement d'une personne entre des premiere et seconde positions verticales
Inventor: FAUCHER MARTIN
IPC: A61G7/10
Filed: 2002-07-05
Abstract: L'invention concerne un ensemble treuil pour le déplacement d'une personne entre des première et seconde positions verticales, qui comprend: un treuil pour le déplacement d'une personne en harnais, entre les positions considérées; un premier ancrage sur treuil, pour attacher le harnais, cet ancrage étant fixé au treuil pour ledit déplacement; et un second ancrage sur treuil pour attacher le harnais à un support supérieur. Le premier ancrage comprend deux bras de soutien opposés et un système de déplacement associé à chaque bras: au moins une partie de chaque bras peut se déplacer entre une position de travail de déploiement pour l'attache du harnais et une position de repos rétractée. Le treuil est de taille réduite ou plus compacte lorsqu'il est au repos, et aussi pour son transport au repos.
Patent CA-2001851-A1 (CA)
Title: Masking member
Inventor: HORIKI SEINOSUKE
IPC: B05B15/04
Filed: 1989-10-31
Abstract: MASKING MEMBER            ABSTRACT OF THE DISCLOSURE           A masking member consisting of an elastic sheet having a groove(s) for bending in a selected position(s) on one or both sides of said sheet is provided in the present invention.  Said masking member is used to protect a pillar, frame, and the like from a surface treatment such as coating.
Patent CA-2004407-A1 (CA)
Title: Liquid, radiation-curable coating composition for coating glass surfaces
Inventor: SCHUNCK STEPHAN
IPC: C03C25/106
Filed: 1989-12-01
Abstract: 04 Nov. 1988 (0830z) Abstract of the disclosure Liquid, radiation-curable coating composition for coating glass surfaces The  present  invention  relates  to  a  liquid, radiation-curable coating composition which contains A)  56 to 89% by weight of at least one diethylenically unsaturated polyurethane optionally containing urea groups, B)  10 to 30% by weight of at least one ethylenically unsaturated monomer, C)  0.5 to 8% by weight of at least one photoinitiator, and D)  0.05 to 6% by weight of N-.beta.-aminoethyl-.gamma.-aminopro-pyltrimethoxysilane, .gamma.-aminopropyltrimethoxysilane, N-methyl-.gamma.-aminopropyltrimethoxysilane or triamino-modified propyltrimethoxysilane, the sum of components (A) to (D) in each case being 100% by weight, and all % by weight data being based on the coating composition.      These coating agents are employed for coating glass surfaces, in particular optical glass fibers, and are distinguished by good adhesion, even on exposure to moisture.
Patent CA-2005838-A1 (CA)
Title: Trailer with portable toilet facilities
Inventor: JOHNSON DAVID H
IPC: E03D7/00
Filed: 1989-12-18
Abstract: TRAILER WITH PORTABLE TOILET FACILITIES             Abstract of the Disclosure An office trailer including a recess or cove formed  in  one  side  wall.    A  portable  toilet accommodated within the cove and being transportable with the trailer to a use site.
Patent CA-2007573-A1 (CA)
Inventor: LANG STUART E
IPC: H04N9/78
Filed: 1990-01-11
Abstract: Abstract:     The present invention relates to a decoder for an encoded video signal.  The decoder comprises a unit for filtering the encoded video signal in at least two dimensions to separate the encoded video signal into a luminance signal and a chrominance signal.  The chrominance signal has two components.  A unit is provided  for  filtering  the  luminance  signal  to  produce  a corrected luminance signal as a function of the edges and peaks of the chrominance signal.  A unit is also provided for filtering the chrominance signal to produce a corrected chrominance signal having enhanced chrominance edges as a function of edges in the chrominance signal.
Patent CA-2010535-A1 (CA)
Title: Method and solid material body for the purification of fluids such as water, aqueous fluids and liquid fuels
Inventor: GOMEZ LUIS
IPC: C10L1/10
Filed: 1990-02-21
Abstract: A method for the purification of fluids such as water, aqueous fluids and liquid fuels, comprises contacting said fluids with a solid material body of a novel alloy which comprises 50 to 60% copper, 20 to 28% zinc, 0.5 to 8% nickel, 0.005 to 2.5% aluminum, 7 to 15% manganese, and 1.3 to 4.5% tin, based on the total weight of the alloy.
Patent CA-2010728-A1 (CA)
Title: Long active food grade oxygen scavenger that can withstand pasteurization
Inventor: EDENS LUPPO
IPC: C12N11/08
Filed: 1990-02-22
Abstract: ABSTRACT            LONG ACTIVE FOOD GRADE OXYGEN SCAVENGER THAT CAN WITHSTAND PASTEURIZATION     A process is disclosed for immobilising a dried microorganism in solid material which comprises forming a suspension by bringing together, in a substantially anhydrous organic solvent, the dried viable microorganism and solid material, which dissolves in the organic solvent, coating a surface with the suspension, and removing the solvent. One application of the process in the deoxygenation of containers of food and drink that have to be pasteurised, wherein dried yeast is immobilised on the inner surface, stopper or closure of a container such that it retains, during pasteurisation, its oxygen consuming capacity. Another application of the invention is the use in the food industry of foils, wherein yeast is immobilised.
Patent CA-2012371-A1 (CA)
Title: Process for producing 1,1-dichloro-1-fluoroethane and/or 1-chloro-1,1-difluoroethane free of vinylidene chloride
Inventor: ELSHEIKH MAHER Y
IPC: C07C17/20
Filed: 1990-03-16
Abstract: PROCESS FOR PRODUCING 1,1-DICHLORO-1-FLUOROETHANE AND/OR 1-CHLORO-1,1-DIFLUOROETHANE FREE OF VINYLIDENE CHLORIDE          Abstract of the Disclosure 1,1-Dichloro-1-fluoroethane  and  1-chloro-1,1-difluoroethane are prepared from the liquid phase fluorina-tion of 1,1,1-trichloroethane by HF in the presence of a homogenous  catalyst.    1,1-Dichloro-1-fluoroethane  or  1-chloro-1,1-difluoroethane are selectively produced substan-tially free of vinylidene chloride.
Patent CA-2012489-A1 (CA)
Title: Zippered closure for thermoformed package
Inventor: VAN ERDEN DONALD L
IPC: B65D33/00
Filed: 1990-03-19
Abstract: ZIPPERED CLOSURE FOR THERMOFORMED PACKAGE          ABSTRACT    A plastic film bag for foodstuffs or the like having opposed film bag walls joined at their edges and forming a mouth between the walls at one side, reclosable fastener strips between the walls at the bag mouth having facing releasably interlocking profiles thereon with a base for each of the strips, each base web having an outer portion and an inner portion which is adjacent the contents of the bag, one inner portion bonded to the wall of the bag and the other inner portion substantially unattached, the inner portions of the webs being continuous with a perforate tear line therethrough, a sealing strip over the tear line, the outer edges of the film at the mouth bonded to each other above the fastener strips so that the outer edge can be cut leaving pull flanges with the inner portions of the base webs sealing the interior of the bag until the tear lines are torn.
Patent CA-2013865-A1 (CA)
Title: Process for producing fatty-acid lower-alkyl monoesters
Inventor: KLOK ROBBERT
IPC: B01J27/232
Filed: 1990-04-04
Abstract: ABSTRACT            The invention pertains to the production of high-purity fatty-acid lower-alkyl mono-esters which comprises a first transesterification step between glycerol fatty-acid esters and a lower alcohol, a separation step wherein the reaction product of the esterification step is separated into glycerol-rich and fatty acid lower-alkyl mono-ester rich fractions, a second esterification step in which all glycerol and fatty-acid glycerolesters of the fatty-acid lower-alkyl mono-ester rich fraction are esterified to the corresponding fatty-acid triglycerolesters, and a recovery step wherein said fatty-acid lower-alkyl mono-esters are recovered.
Patent CA-2014703-A1 (CA)
Title: Immunoassay of elastase-1
Inventor: YOSHIDA NOBUO
IPC: C07K16/00
Filed: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE This invention provides an immunoassay of elastase-1, which comprises subjecting (a) labeled elastase-1 treated with Boc-TACK and (b) elastase-1 to be measured to competitive reaction with anti-elastase-1 antibody, wherein the Boc-TACK denotes (CH3)3COCO[NHCH(CH3)CO]3CH2Cl.
Patent CA-2022195-A1 (CA)
IPC: E21B47/10
Filed: 1990-07-27
Abstract: HYDRAULICALLY OPERATED PERMANENT     TYPE WELL PACKER ASSEMBLY                           ABSTRACT      There is disclosed a well packer assembly which comprises a packer which includes a body having a bore therethrough and a packing element and slips carried about the body in contracted position.  The packer is lowered into a well bore by means of a locator seal unit which includes a tubular member connectable as part of a well tubing and extending sealably within the bore of the tubular member. The tubular member is automatically released from its connection to the packer in response to expansion of the packing element and slips into engagement with the well bore and testing of the set packer by means of test fluid in the annulus above it.   The packing element and slips are expanded by inhibitor fluid from a source at surface level, and the inhibitor fluid is released into the annulus below the packer after it is set.
Patent CA-2025004-A1 (CA)
Title: Manually controllable lathe
Inventor: RECHBERGER FRANZ
IPC: B23B3/00
Filed: 1990-09-10
Abstract: ABSTRACT              MANUALLY CONTROLLABLE LATHE       A lathe is disclosed which permits of a simple manual control although the transmissions, clutches, brakes and change gears usually required for a manual control have been omitted. This is acocmolished in that the feed drives for the longitudinal slide and the cross-slide consist of respective variable-speed reversible three-phase a.c. motors, which serve to drive the associated screws, which consist of ball screws, the handwheels for controlling the movements of the tool carriage are operable to adjust respective electric synchro generators, each of which is connected to a control-ler for the associated three-phase a.c. motor, and a control unit is preferably mounted on the tool carriage and comprises manual data input means for input data indicating the prese-lectable transmission ratio between the rotation of each handwheel and the rotation of the associated screw or the associated three-phase a.c. motor and display means for indi-cating the input data and data representing the actual posi-tions of the slides.
Patent CA-2025936-A1 (CA)
Inventor: FROEWIS MARKUS
IPC: E04F13/08
Filed: 1990-09-21
Abstract: A member for securing insulation panels to a structural component is formed of an annular head and an axially extending hollow shaft extending from the head.  The hollow shaft is arranged to receive a nail for fixing the member to  the structural component.          An axially extending section is positioned within the hollow shaft and has an abutment at its end closer to the head.  When the nail is driven into the structural component its head contacts the abutment and at least an axially extending part of the section is collapsible to compensate for excess driving energy supplied to the nail whereby it is inserted for variable depths into the structural component.  The collapsible part of the section prevents compressive forces from exercising any damaging effect on the insulation panels.
Patent CA-2028848-A1 (CA)
Title: Lyophilized peptide formulations
Inventor: AUDHYA TAPAN
IPC: A61K9/19
Filed: 1990-04-09
Abstract: ABSTRACT           The present invention provides a method for stabilizing lyophilized clinical quantities of pharmacologically desirable peptides.
Patent CA-2032760-A1 (CA)
Title: Procede de fabrication d'une plaque coulee a base de resine thermoplastique
Inventor: HEIM PHILIPPE
IPC: B29C39/02
Filed: 1990-12-20
Abstract: Procédé selon lequel, dans une première étape, on prépare un latex élastomère en émulsion aqueuse, en présence d'au moins un agent tensio-actif ionique,  d'au moins un monomère éthyléniquement insaturé;  puis,  dans une seconde étape, on ajoute au latex ainsi obtenu au moins un monomère vinylique,  insoluble dans l'eau ou faiblement soluble dans l'eau et on neutralise les charges ioniques portées par ledit latex, en ajoutant au mélange de latex et de monomère, au moins un agent de transfert portant des charges ioniques opposées à celles du tensio-actif utilisé à la première étape, afin de réaliser le transfert des particules du latex dans le monomère vinylique; puis dans une troisième étape, on sépare de la phase aqueuse la phase organique comprenant le latex et le monomère vinylique;  et dans une quatrième étape,   on effectue la polymérisation en masse de la phase organique entre les deux plaques d'un moule résistant à la température maximale du mélange réactionnel et non réactif ou insoluble au contact de la charge liquide, de manière à obtenir la plaque coulée après refroidissement et démoulage.  L'invention concerne également la plaque obtenue par ce procédé.  Ce procédé permet d'obtenir économiquement et rapidement une solution de monomère(s) de la matrice, contenant le latex, solution qu'il suffit ensuite de polymériser par une technique de coulée.
Patent CA-2033874-A1 (CA)
Inventor: KIDO MITSUYASU
IPC: G01R19/00
Filed: 1991-01-09
Abstract: Analog signals are sampled and converted into digital data which is then filtered by a digital filter. The filtered digital data is then subjected to an arithmetic operation. The blocking band of the digital filter is set to a frequency band which is above the pass band of the analog signal components. Frequency of sampling, as well as the frequency of noise caused by the sampling, is elevated, so that the noise frequency falls within the blocking band of the digital filter.
Patent CA-2033976-A1 (CA)
Title: Hair revitalizing tonic composition
Inventor: ISHINO AKIHIRO
IPC: A61K8/40
Filed: 1990-06-12
Abstract: ABSTRACT   A hair revitalizing tonic composition comprising (i) an amine oxide and (ii) a compound having a calmodulin inhibitory activity and/or a compound having an activity as a calcium antagonist.
Patent CA-2038199-A1 (CA)
Inventor: TOJA EMILIO
IPC: A61P25/28
Filed: 1991-03-13
Abstract: L'invention a pour objet les composés de formule (I): (I) dans lesquels R représente un atome d'hydrogène, un radical alkyle, alkényle ou alkynyle, linéaire, ramifié ou cyclique; et R' et R" identiques ou différents l'un de l'autre représentent un atome d'hydrogène, un radical alkyle, alkényle ou alkynyle, linéaire, ramifié ou cyclique ou forment ensemble avec l'atome d'azote auquel ils sont liés un radical hétérocyclique. Les composés de formule (I) présentent d'intéressantes propriétés pharmacologiques. L'invention concerne également l'usage des composés pharmaceutiques renfermant un ou des composés de formule (I) comme principe actif et un procédé pour préparer les composés de formule (I).
Patent CA-2038828-A1 (CA)
Inventor: NAKAGAWA SUSUMU
IPC: C07D477/20
Filed: 1991-03-22
Abstract: A compound of the formula:         (I) wherein R is a hydrogen atom or a methyl group, R1 is a hydrogen atom or a negative charge, each of R2 and R3 which may be the same or different, is a hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group, a formimidoyl group, an acetoimidoyl group, -COOR4, -CON(R5)R6, -N(R5)R6, -CH2COOR4, -CH2N(R5)R6 or -CH2CoN(R5)R6 (wherein R4 is a hydrogen atom or a lower alkyl group, each of R5 and R6 which may be the same or different, is a hydrogen atom or a lower alkyl group, or R5 and R6 form together with the adjacent nitrogen atom a heterocyclic group selected from the group consisting of an aziridinyl group, an azetidinyl group, a pyrrolidinyl group and a piperidyl group), A is =NR7, =?(R7)R8, -CON(R7)-, -CON(R7)CO-, -CON(R7)CON(R8)-, -N(R7)CO(CH2)sN(R8)-, -N(R7)CO(CH2)sCON(R8)-, -CON(R7)N(R8)- or -N(R7)(CH2)sN(R8)- {wherein each of R7 and R8 which may be the same or different, is a hydrogen atom, a lower alkyl group, a hydroxy lower alkyl group, a formimidoyl group, an acetoimidoyl group, -CooR4, -CON(R5)R6, -N(R5)R6, -CH2COOR4, -CH2N(R5)R6 or -CH2CON(R5)R6 (wherein R4, R5 and R6 are as defined above), s is an integer of from 1 to 3}, p is an integer of from 0 to 3, and each of q and r which may be the same or different, is an integer of from 0 to 5, provided that q and r are not simultaneously O and q + r ? 6; or a pharmaceutically acceptable salt or ester thereof.
Patent CA-2039815-A1 (CA)
Title: Hydroxyapatite coatings of substrates
Inventor: CONSTANTZ BRENT R
IPC: A61L27/32
Filed: 1991-04-04
Abstract: Methods, compositions and apparatus are provided for coating a substrate with a strongly adherent hydroxyapatite coating, which allows for ingrowth of natural bane and strong bonding between the coating and the substrate. The procedure provides for coating under conditions which form sticky particles which bind to the substrate to from a crystalline hydroxyapatite coating.      The coating has particular application for prostheses, where porous areas of the prostheses are completely coated with a thin sturdy coating of hydroxyapatite.  The apparatus comprises a coating trough in which the substrates are present and the reactive components added. The medium is recirculated in an outer circuit through a distribution tank solution preparation tank and coating trough. Means are provided for maintaining temperature and pH. The substrates are maintained in a line normal to the flow in the trough and can be rotated to ensure even coating.