baber/WOPTO huggingface dataset:
Patent BG-51890-A1 (BG)
Title: Dielectric polymeric composition
Inventor: GARVANSKA RADKA I
IPC: D06M15/256
Filed: 1993-01-07
Abstract: The composition is applied on textile materials, which acquire high and permanent electrostatic capacities. The composition contains (in per cent, by mass): fluorocarbonic polymer - from 10 to 23, emulsifier - from 25 to 27, dielectric filler - celsian or barium titanate, or titanium dioxide, or silicon dioxide - from 1 to 10.
Patent WO-2004017038-A1 (WO)
Title: Detecteur de defaillances pour machines tournantes
Inventor: HIRAMATSU KATSUMI
IPC: G01N29/46
Filed: 2003-01-13
Abstract: L'invention concerne un outil portable de diagnostic pour machine tournante industrielle (1). Cet outil est constitué d'un collecteur de forme parabolique (2) d'ondes sonores, d'un microphone (3), d'un bloc de support (4), d'un manche (5), d'un amplificateur électronique (6), d'un convertisseur analogique/numérique (7), d'un micro-ordinateur (8) et d'un logiciel d'applications (9). La fonction primaire de l'outil est de visualiser des mauvais fonctionnements de la machine tournante en vue de diminuer les services de diagnostic de la maintenance des machines. Ledit outil permet d'effectuer une comparaison des caractéristiques de fréquences d'ondes sonores entre celles émises par des machines défectueuses et celles émises par des machines non défectueuses. Cet outil peut remplacer des dispositifs électroniques sophistiqués de maintenance dotés d'une précision relativement bonne. Cette invention fait partie du domaine technique de la maintenance prédictive pour le diagnostic d'une machine tournante dans des installations industrielles de production continue.
Patent WO-0049163-A1 (WO)
Inventor: SMIT JOHN
IPC: C12Q1/68
Filed: 2000-02-21
Abstract: A method is provided for screening Caulobacter suitable for use as host organisms for secretion of heterologous polypeptides. Such Caulobacter have a transport protein homologous to one of the type I transport proteins known in C. crescentus. DNA constructs are also provided which code for a chimeric protein of which the C-terminus is a secretion signal of a Caulobacter surface layer protein, other than from C. crescentus. Bacterial cells containing, or which express such DNA constructs and which may secrete the resulting protein, are also provided.
Patent WO-02073473-A1 (WO)
Title: Systeme et procede pour la configuration de l'architecture interieure d'un vehicule
Inventor: ELABIAD NAJI
IPC: G06F17/50
Filed: 2002-03-13
Abstract: L'invention concerne un système pour la configuration de l'architecture intérieure d'un véhicule, en fonction du type de véhicule. Le système (10) comprend une unité de mémoire (18) qui contient plusieurs critères de validation préétablis. Une unité de traitement (16) est opérationnelle pour établir la configuration de l'architecture intérieure d'un aéronef en fonction du type d'aéronef. Sur la base des instructions de conception reçues de la part de l'utilisateur du système, cette unité de traitement (16) modifie la configuration de l'architecture intérieure et effectue une opération de validation pour chaque instruction de conception, au moins en partie d'après le contenu de l'unité de mémoire (18).
Patent WO-03067243-A1 (WO)
Title: Dispositif faims cote-cote comprenant une zone d'analyse a espacement non uniforme et procede correspondant
Inventor: GUEVREMONT ROGER
IPC: H01J49/40
Filed: 2003-02-07
Abstract: L'invention concerne un spectromètre de mobilité ionique modulé par champ électrique en forme d'onde asymétrique à champ élevé (FAIMS) présentant une géométrie d'électrodes côté-côté. Ce FAIMS comprend une électrode intérieure (102) présentant une longueur donnée et une surface extérieure incurvée dans un sens transversal par rapport à cette longueur. Ledit FAIMS comprend également une électrode extérieure (104) présentant une longueur donnée, un canal se prolongeant sur une partie au moins de cette longueur, ainsi qu'une surface intérieure incurvée, une partie de la longueur de l'électrode extérieure chevauchant une partie de la longueur de l'électrode intérieure de manière à définir une zone d'analyse intermédiaire. L'électrode extérieure comprend une entrée d'ions (114) permettant l'introduction d'ions à partir d'une source d'ions dans la zone d'analyse, ainsi qu'une sortie d'ions (112) permettant l'extraction d'ions à partir de la zone d'analyse, l'entrée d'ions et la sortie d'ions étant disposées sur des côtés opposés de l'électrode extérieure. Ce FAIMS se caractérise en ce que l'une au moins des électrodes intérieure et extérieure est conçue de façon que la largeur de la zone d'analyse au voisinage de la sortie d'ions soit autre que la longueur de la zone d'analyse dans au moins une autre zone.
Patent WO-2004051819-A1 (WO)
Title: Réseau d'alimentation électrique distribué
Inventor: ORR RAYMOND K
IPC: H02J1/10
Filed: 2003-12-04
Abstract: L'invention concerne une pluralité de sources d'alimentation (26) qui alimentent en énergie une pluralités de charges (24), par l'intermédiaire d'un réseau de distribution (20, 22). La tension est détectée au niveau d'un ou de plusieurs points (28) du réseau afin de fournir une boucle fermée destinée à réguler le courant ou la puissance alimenté(e) par les sources d'alimentation, ce qui autorise des chutes de tension dues à la résistance du réseau de distribution. Les charges peuvent être des dispositifs à circuits intégrés basse tension disposés sur une carte de circuit imprimé (10); le réseau de distribution peut comprendre des plans de puissance et de masse de la carte; et les sources d'alimentation peuvent être des convertisseurs de puissance en mode commutation implantés sur la carte et fournissant des courants de sortie régulés.
Patent CA-2000225-A1 (CA)
Inventor: PALIBRODA JAMES
IPC: E04H1/00
Filed: 1989-10-05
Abstract: A containerized home for shipping unassembled in a standard size cargo shipping container is disclosed. It is comprised of a housing having first and second longitudinal side walls, first and second end walls, a bottom and top section.  The first and second end walls of the housing are fixedly mounted to the bottom section to form part of a first and second side wall of the home. The first and second longitudinal side walls of the housing are pivotably mounted along a first edge to the bottom section of the housing to form with the bottom section a base frame of the home.  The top section is fixedly mounted to the first and second end walls to form part of a second floor plan of the home.   A plurality of frame composite panels, suitably stored in the housing form the remaining sections of the side walls, front and rear walls and roof sections of the home.
Patent CA-2001864-A1 (CA)
Title: Plug body for a liquid container
Inventor: TOIDA SHOUJI
IPC: A47J41/00
Filed: 1989-10-31
Abstract: A plug body having an inner cylindrical member with short engagement receivers and long engagement receivers together with steps, an operating button with short engaging elements and long engaging elements that are respectively received by the short engagement receivers and long engagement receivers, a rotatable slider provided with protrusions, a valve body with a valve stem which is inserted into the rotatable slider and the inner cylindrical member, a spring that preloads the rotatable slider upwards so that the long and short engaging elements of the operating button alternatively make contact with the protrusions, causing the rotatable slider to rotate with a depression of the operating button.  The liquid passage is opened when the long engaging elements of the operating button make contact with the protrusions of the rotatable slider.  In this case, the operating button protrudes upward above the upper lid of the liquid container.  In contrast, the liquid passage is closed when the short engaging elements of the operating button make contact with the protrusions of the rotatable slider, and in this case, the operating button is hidden below the upper lid.  Thus, the valve open state is more easily checked visually.
Patent CA-2002409-A1 (CA)
IPC: B66B1/34
Filed: 1989-11-07
Abstract: A pulse encoder digitally derives a first value of speed at which the cage is moving at any given time.   An analog device,  such as a tachogenerator, derives the second value of the speed,  in analog form,  at which the cage is moving at the same time.   The two speeds are compared in a comparator to determine the differences therebetween.    If the difference exceeds a predetermined limit,  an emergency stop is tripped to arrest the motion of the cage.
Patent CA-2004802-A1 (CA)
Title: Formulations for treating slow and non-healing wounds
Inventor: BENTLEY CHRISTOPHER R
IPC: A61L2/00
Filed: 1989-12-06
Abstract: FORMULATION FOR TREATING SLOW AND NON-HEALING WOUNDS   ABSTRACT OF THE DISCLOSURE This invention relates to a chitinaceous wound dressing for the treatment of wounds, particularly non-healing or slow-healing wounds, comprising chitin substantially free of protein.  Preferably, the wound dressings of this invention are powders of 50 mesh size or less and may be used for treating wounds in mammals by applying them directly to a wound surface to be treated. The wound dressings may be applied in amounts of about 0.01 to about 0.1 g/cm2 of the wound surface to be treated. Methods for purifying the chitin wound dressings are also contemplated and include the steps of placing crude chitin containing material into an acid bath; then placing the chitin material into a heated caustic bath; treating the chitin material with a weak oxidizing agent; and drying the chitin material.  Best results are obtained if the chitin material is further sterilized by, for example, using gamma rays and if the chitin material is ground to about a 50 mesh size or less before it is treated with the weak oxidizing agent.  The oxidizing agent is most preferably hydrogen peroxide and the caustic bath solution is most preferably a 1% sodium carbonate
Patent CA-2004863-A1 (CA)
IPC: G01R29/06
Filed: 1989-12-07
Abstract: ABSTRACT OF THE DISCLOSURE     An automated process and device for testing both C.W. and swept output signal modulation of a system or unit under test.  The invention conditions the output signals to be compatible for measurement, measures incremental cycle periods of the signals using a continuous time counter, converts raw signal data into formatted tables, calculates prescribed parameters relating to the signals, aligns the calculated prescribed parameters relating to the signals, computes incremental signal frequencies from the incremental cycle periods as measured, substarts the incremental signal frequencies from the predicted signal frequencies to form a frequency residual model, constructs a curve using the incremental signal frequencies, and displays the curve.  A prediction model is created and used to predict expected results.  The prediction model defines ideal behavior of both C.W. and swept signals from a unit under test.  The ideal behavior data is subtracted from the actual data, leaving a coarse representation of non-linearities.  A combi-nation of digital filtering, least squares curve fitting and the Choelsky method for solving simultaneous equations is used to refine coarse data into a frequency vs. time continuous curve or for other uses by the unit under test.  The invention can be used for integrated circuit testing in manufacturing and incoming inspection for all types of fixed oscillators, all types of voltage controlled oscillators, and amplitude modulation and frequency modulation heterodyning chips, and instrument and module testing for manufacturing, incoming inspection, field test and diagnostics for function generators, sweep generators, oscillators and synthesizers.
Patent CA-2006262-A1 (CA)
Inventor: EBSKAMP HERMANUS J G
IPC: A23D7/005
Filed: 1989-12-20
Abstract: The invention relates to a spread of the water-in-oil type comprising an intimate mixture of particles of vegetable fats and of milk fat, wherein the spread possesses a structure which is to be obtained by forming an emulsion of at least water, molten vegetable fats and/or oils, a milk cream phase with a milk fat content of 5-70% and 0.5-3% of a lactic acid bacterial culture, subjecting this emulsion to a mechanical treat-ment while cooling to below 20°C and finally separating off the product obtained and storing it at a conversion temperature at which the lactic acid bacteria form lactic acid and butter aroma substances from substances belonging to the milk cream phase.   The total fat mixture preferably contains at least 40% poly-unsaturated fatty acids. The milk fat content of the milk cream phase preferably being 20-40%. The cream particles present after the mechanical treatment will separate out butter particles on storage. The cooling may be interrupted during the mechanical treatment. The conversion temperature is lower than 20°C. The spread is advantageously continuously prepared by forming an emulsion of at least water, molten vegetable fats and/ or oils, a milk cream phase with a milk fat content of 5-70% and 0.5-3% of a lactic acid bacterial culture, subjecting this emulsion to a mechanical treatment while cooling to below 20°C and finally separating off the product thus obtained and storing it at a conversion temperature at which the lactic acid bacteria form lactic acid and butter aroma substances from substances belonging to the milk cream phase.
Patent CA-2007134-A1 (CA)
Inventor: GAGNIEU CHRISTIAN
IPC: C08B37/10
Filed: 1990-01-04
Abstract: Procédé de séparation de glycosaminoglycannes sulfatés La présente invention concerne un procédé de purification de polymères naturels ou synthétiques en solution, hydrosolubles ou solubles en milieu hydro-alcoolique et comportant des groupements sulfates, caractérisé en ce qu'il consiste essentiellement, d'une part, en une précipitation sélective dans laquelle les polymères sulfatés à purifier sont complexés en milieu acide avec une polyamine insoluble à pH supérieur à 7 et, d'autre part, après isolement du complexe ainsi formé, en un relargage progressif des polymères sulfatés.
Patent CA-2007758-A1 (CA)
Title: Discharge tube
Inventor: YAGI KIYOSHI
IPC: H01J17/04
Filed: 1990-01-15
Abstract: ABSTRACT OF THE DISCLOSURE      A discharge tube which has a stabilized discharge voltage characteristic irrespective of a change of the frequency of discharge.  The discharge tube comprises a hollow tubular casing, and cathode and anode electrodes secured to the axial opposite ends of the tubular casing to define an enclosed hollow spacing in which inert gas is filled such that a discharge can be started by application of a pulse voltage between the electrodes.  Each of the electrodes includes an electrode base secured to the tubular casing and an electrode member securely mounted on the electrode base in the hollow spacing.  The electrode member at least of the cathode electrode is composed of a layered metal body including a ground layer and a thin surface layer formed on one or each of the opposite faces of the ground layer and having a considerably smaller thickness of 5 to 20 µm than the ground layer.
Patent CA-2008315-A1 (CA)
IPC: C08F4/16
Filed: 1990-01-23
Abstract: In accordance with the present invention, there are provided ethylene copolymers composed of structural units (a) derived from ethylene and structural units (b) derived from .alpha.-olefin of 3 ? 20 carbon atoms, said ethylene copolymers having [A]  a density of 0.85 ? 0.92 g/cm3, [B]  an intrinsic viscosity [?] as measured in decalin at 135°C of 0.1 ? 10 dl/g, [C]  a ratio (Mw/Mn) of a weight average molecular weight (Mw) to a number average molecular weight (Mn) as measured by GPC of 1.2 ? 4, and [D]  a ratio (MFR10/MFR2) of MFR10 under a load of 10 kg to MFR2 under a load of 2.16 kg at 190°C of 8 ? 50, and being narrow in molecular weight distribution and excellent in flowability.
Patent CA-2012902-A1 (CA)
Title: Process for synthesis of acylamino organosilicon compounds
Inventor: VARAPRATH SUDARSANAN
IPC: C07F7/18
Filed: 1990-03-23
Abstract: Organosilicon compounds containing at least one acylamino-substituted hydrocarbon radical are prepared by reacting an organosilicon compound containing at least one amino-substituted hydrocarbon radical with an acyl halide in a nonaqueous solvent and in the presence of a metal alkoxide in a nonaqueous cosolvent.
Patent CA-2014649-A1 (CA)
Title: Method for forming conductive traces on a substrate
Inventor: CLOUTIER FRANK L
IPC: H05K3/10
Filed: 1990-04-17
Abstract: ABSTRACT     A fabrication method for applying conductive traces to a substrate is described. The method uses an ink which is applied to a substrate by an ink jet delivery system.  The ink includes an adhesive in combination with other additives, including one or more solvents.   The ink is delivered by the ink jet system in a selected pattern, followed by placement on the pattern of a flexible film sheet having a layer of metal thereon.  The film is urged downward onto the pattern with the application of heat and pressure. This causes adhesion of the layer of metal to the adhesive in the ink.  The film is then removed, leaving a coating of metal on the pattern, thereby producing conductive trace patterns in a rapid and efficient manner.
Patent CA-2015765-A1 (CA)
Title: Noise abatement element
Inventor: MINTZ GERHARD
IPC: E01F15/00
Filed: 1990-04-30
Abstract: RBP File No. 5590-001 ABSTRACT OF THE DISCLOSURE           A noise abatement element is formed of a crumb rubber material and a binder and includes a relatively rigid reinforcing member which is  located within the element.  The reinforcing member is preferably in the form of a length of laminated wood.
Patent CA-2016743-A1 (CA)
Title: Process for preparing polyarylates
Inventor: SEE BENITO
IPC: C08F2/06
Filed: 1990-05-14
Abstract: ABSTRACT      Described herein is a process for preparing a poly-arylate having a reduced viscosity of from about 0.5 to greater than 1.0 dl/gm which process comprises the follow-ing steps:     (a)  reacting an acid anhydride derived from an aliphatic monocarboxylic acid containing from 2 to 8 carbon atoms with at least one dihydric phenol to form the corresponding diester;     (b) after forming the diester, removing by vacuum distillation the bulk of the residual acid anhydride, then adding acetic acid, then vacuum distilling to bring the anhydride concentration to a level low enough to enable the formation of a polymer having a low color and good thermal stability; and (c)  reacting said diester with at least one aromatic dicarboxylic acid at a temperature sufficient to form the polyarylate.
Patent CA-2021331-A1 (CA)
Title: System and method for automatically and optimally determining routes between circuit blocks of a programmable logic device
Inventor: MARUI TOMOHIRO
IPC: G06F17/50
Filed: 1990-07-17
Abstract: ABSTRACT OF THE DISCLOSURE:        A system  and  method  for  automatically  and optimally  determining  a  route  to  be  wired  in  a Programmable Logic Device (PLD) are disclosed in which a plurality of load pins to be wired with a source pin are selected sequentially according to a shortest length of distance  from  the  source  pin  to the  respective  load pins, a plurality of switching stations present midway through each route of paths are selected on the basis of coordinates  of  a  center  of gravity derived  from the coordinates of the unwired load pins and distances to the respective load pins to be wired sequentially, and, thus, a line network constituted by the routes of the first and second paths is formed. Furthermore, the route is  corrected  by  searching  out  any  of  problematic switching  stations  through  which  the path cannot  be formed from among the switching stations present along the  route  so  as  to bypass  the problematic switching station.  If this correction proves impossible, a second correction  is  sought  by  searching  the  problematic switching station itself so as to bypass a wired path present within the problematic switching station.   If this correction also fails, a third mode of correction is implemented in which a switching station adjacent the problematic switching station is utilized.
Patent CA-2021774-A1 (CA)
IPC: D04D7/10
Filed: 1990-07-23
Abstract: ABSTRACT OF THE DISCLOSURE         An artificial-flower-forming ribbon comprises a pair of strips overlapping each other, and at least one string placed between and along both strips.  Both strips are joined together at a plurality of joint portions placed at opposite sides of the string and also on a plurality of lines spaced apart from each other in the longitudinal direction of both strings.  The string is joined at its one end to one ends of both strips.  A pair of adjoining lines are parallel to two equilateral sides of an isosceles triangle where a segment parallel to a longitudinal center line of both strips is defined as the base.  Both strips have a pair of notches provided at opposite sides of each line to be respectively open to opposite side edges of both strips, and substantially confronting each other in the transverse direction of both strips.
Patent CA-2023352-A1 (CA)
Inventor: SRAIL RAYMOND C
IPC: C08K7/00
Filed: 1990-08-15
Abstract: ABSTRACT OF THE DISCLOSURE Impact resistant and flame retardant polymer composition, slab-like rectangular solid made of said composition, and composite laminate article having at least one layer of said composition.  Composition is preferentially compression molded using a blended particulate feed of relatively high bulk.  The polymer composition comprises a maximum of 86 volume percent of ultra high molecular weight polyethylene (UHMWPE), a minimum of 8 volume percent of a flame retardant additive or mixture thereof, and a minimum of 6 volume percent of chopped reinforcing fibers, all volumes referring to the densified (molded) state.  In addition the bulk volume of the chopped reinforcing fibers, as measured by a tapped density test, must be a minimum of 27 percent of the final molded volume of the composition (BVPF equal to or greater than 27).  The maximum volume % loading of the additives is limited by the requirement that the notched Izod impact strength is a minimum of 7 ft.-lb per inch width.  The preferred flame retardant additive is essentially a water insoluble form of ammonium polyphosphate having a water solubility not exceeding 1 gram per 100 grams of water, and the preferred reinforcing fibers are chopped glass fibers about 1/8 to 1/4" inch in length.  A significant flame retardant improvement without sacrifice in impact strength is achieved if a thin compressible non-woven fiberglass veil is applied to the top of the particulate feed prior to molding the slab-like solid. The composite layer has first and third layers of essentially rigid compounded high molecular polymers above described, and a second or middle elastomer layer, which is also preferentially flame retarded.
Patent CA-2023967-A1 (CA)
Title: Flag protector
Inventor: BECK ROYAL L
IPC: G09F17/00
Filed: 1990-08-24
Abstract: ABSTRACT OF THE INVENTION The invention is a flag protection device mounted on the upstream edge of the flag which extends lateral-ly outward from the plane of the flag a distance of one-twelfth the flag's width so as to deflect a portion of the airstreams outwardly into the free stream air so as to cause a degree of disturbance and thereby mini-mize the snapping effect along the flag's downstream edge.
Patent CA-2024154-A1 (CA)
IPC: B01J29/072
Filed: 1990-08-28
Abstract: CATALYST FOR   REDUCING NITROGEN OXIDES            FROM EXHAUST GAS     ABSTRACT OF THE DISCLOSURE     A catalyst for reducing nitrogen oxides from an exhaust gas containing the same in an oxygen rich atmosphere comprising (i) a zeolite having a molar ratio of SiO2/A12O3 of at least 10, (ii) copper, and (iii) a rare earth ion, an alkaline earth metal and/or a valence variable metal.