baber/WOPTO huggingface dataset:
Patent WO-2004041112-A1 (WO)
Title: Procede et dispositif pour concevoir un modele tridimensionnel d'une prothese dentaire
Inventor: PROVOST ROBIN
IPC: A61C5/77
Filed: 2002-11-05
Abstract: La présente invention concerne un procédé et un système pour concevoir un modèle tridimensionnel d'une prothèse dentaire. Selon l'invention, des parties séparées qui ont des fonctions distinctes sont identifiées dans la prothèse et conçues séparément. Les parties sont alors juxtaposées dans l'espace pour former le modèle de prothèse dentaire. Différents outils de conception sont utilisés pour la conception de chaque partie séparément de sorte que chaque forme est mise en correspondance avec un outil de mise en forme et de conception qui correspond le mieux à ses particularités.
Patent WO-03079623-A1 (WO)
Title: Systeme et procede de compensation d'affaiblissement de la ligne sur une liaison d'interface visuelle numerique (dvi)
Inventor: BIMAN AAPOOLCOYUZ
IPC: H04L25/03
Filed: 2003-03-14
Abstract: La présente invention concerne un système de communication numérique permettant de transmettre et de recevoir des signaux de données de communication d'interface visuelle numérique (DVI) et des signaux de communication de voie de données d'affichage (DDC) sur une ligne de transmission (32). Ledit système comprend un circuit correcteur d'affaiblissement en boucle ouverte (70) et un circuit d'extension DDC (30). Le circuit correcteur d'affaiblissement en boucle ouverte (70) peut recevoir des signaux de communication DVI transmis sur la ligne de transmission (32) et produire des signaux de données de communication DVI corrigés. Le circuit d'extension DDC (30) peut injecter un courant de suralimentation au niveau de l'extrémité de réception de la ligne de transmission (32) au cours d'une transition positive au niveau du signal de communication DDC, et serrer l'extrémité de réception de la ligne de transmission (32) au cours d'une transition négative du signal de communication DDC.
Patent CA-2000846-A1 (CA)
Title: Method and an arrangement for the continuous diluting of a concentrated solution
Inventor: ABRAHAMSSON ANDERS
IPC: B01F3/08
Filed: 1989-10-17
Abstract: The invention relates to a method and an arrangement for the continuous diluting of a concentrated solution. A main tank (1) for the concentrated solution and a partial tank (2) for diluting liquid are connected to one another by means of an overflow pipe (4), whose open end is on a level with the level of the concentrated solution in the main tank (1). Diluting liquid is fed continuously by the feed line (5) to the partial tank (2), a small quantity of diluting liquid at the same time being diverted and fed to the main tank (1). The quantity of diluting liquid which is fed to the concentrated solution is of the same magnitude as the quantity of concentrated solution which is fed at the same time to the diluting liquid via the overflow pipe (4).
Patent CA-2002505-A1 (CA)
Inventor: RUDICK ARTHUR G
IPC: F25D23/02
Filed: 1989-11-08
Abstract: ABSTRACT OF THE DISCLOSURE A separate refrigeration system in a conventional refrigerator  for dispensing  a chilled carbonated  liquid such as water or a beverage from the front door of the refrigerator and is comprised of a refrigerator having a freezer compartment wherein there is located a condenser. The   condenser   is   interconnected   with   a   combined evaporator-carbonator unit located in the front door.  The freezer compartment accordingly acts as a heat sink for the condenser.   The evaporator unit being integral with the carbonator,  operates to chill  the  carbonator.   When desirable, the condenser and evaporator can be replaced by a liquid heat transfer system having a heat absorbing coil assembly located in the carbonator and a heat dissipating coil assembly in the freezer compartment or by a constant temperature  heat  pipe  having  its  heat  dissipating  end located  in  the  freezer  compartment  while  its  heat absorbing end is located in the carbonator.
Patent CA-2003100-A1 (CA)
Title: Rapid degradation of halogenated hydrocarbons by soluble methane monooxygenase or methanotrophic bacteria comprising same
Inventor: HANSON RICHARD S
IPC: C02F3/34
Filed: 1989-11-16
Abstract: Abstract A method is disclosed for degradation of a halogenated hydrocarbon compound such as trichloroethylene (TCE) which utilizes a soluble methane monooxygenase or a bacterium comprising the monooxygenase.  Methylosinus trichosporium OB3b is a soluble methane monooxygenase-producing bacterium which when cultivated by continuous culturing comprising exposing the bacterium to a continuous-flow gas mixture of air and methane in a ratio of about 25:1-1:20, respectively.  Methylosinus trichosporium OB3b is capable of degrading TCE at rates from about 500-10,000 micromoles per hour per gram cells.  The present method is useful to degrade halogenated hydrocarbon compounds such as TCE at initial concentrations up to 10,000 micromoles/l.
Patent CA-2007581-A1 (CA)
Title: Process for preparing naphthalene derivatives
Inventor: IWASAKI TAMEO
IPC: C07C47/575
Filed: 1990-01-11
Abstract: ABSTRACT         The present invention is directed to a novel process for preparing a naphthalene derivative of the formula:       (I) wherein each of R1 and R2 is a lower alkyl group; one of R3 and R4 is a hydrogen atom or a lower alkoxy group and the other is a lower alkoxy group; and Ring A is a substituted or unsubstituted benzene ring, or a pharmaceutically acceptable salt thereof.  Said compound is useful as a hypolipidemic agent.
Patent CA-2009403-A1 (CA)
Title: A packaging defective hiv provirus, cell lines, and uses thereof
Inventor: SODROSKI JOSEPH
IPC: A61K38/00
Filed: 1990-02-06
Abstract: A packaging defective HIV vector is disclosed. This vector can be used to establish HIV packaging defective cell lines. These cell lines can be used in developing a vaccine, HIV antibodies and as part of a system for gene transfer.
Patent CA-2011727-A1 (CA)
Title: Transfer device that grips wheels
Inventor: SINKKONEN MATTI
IPC: B64F1/10
Filed: 1990-03-08
Abstract: (57) Abstract The object of the invention is a transfer device that grips wheels,  which is intended to move an aircraft  (1)  or other wheeled device on a base,  which transfer device includes a frame  (5,  2),  its own support wheels  (12,  13),  a pair of rollers (3, 4), devices to compress the rollers and devices to rotate at least one of the rollers  (4),  locating devices to place the rollers from the side in front and behind of the wheel  (6)  of the device  (1)  to be moved,  and in which by rotating the rollers (3, 4) compressed against the wheel (6) of the device to moved the wheel  (6)  is made to rotate and the entire device is made to move. The intention of the invention is to achieve a wheel rotating transfer device, in which the longitudinal  movement  of  the  rollers  in  a  guide has  been replaced by  an alternative  method.  In  accordance with  the invention an intermediate arm (8) is jointed to the frame (2), at the other end of which is jointed the support (7)  of the roller (3) and which intermediate arm (8) can be turned between two extreme positions in order to move the joint point (11) of the support (7) of the roller (3) in a curve determined by the intermediate arm (8), in which case the roller (3) can be moved longitudinally and compressed against the wheel (6).
Patent CA-2012316-A1 (CA)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/53
Filed: 1990-03-15
Abstract: An absorbent element (7) for disposable absorbent articles composed of hydrophilic fibres and a discontinuous layer of particles of a hydrogelling absorbent material (19) disposed on the upper surface of the element includes two ride regions (14) located at least in correspondence with the central part (4) of the element, in which the hydrogelling absorbent material (19) is distributed at a greater concentration on the surface or within the element.      When the absorbent element (7) is used as an absorbent pad for disposable diapers, the two side regions (14) are situated at least in the crutch region of the diaper so as to ensure more effective lateral leak-proofing.
Patent CA-2014816-A1 (CA)
Inventor: LANTING-MARIJS JACQUELINE A
IPC: A23C15/16
Filed: 1990-04-18
Abstract: Butterfat spreads include products with around half the fat of butter.  Around 15-20% of the fat-phase in butter is solid at 20°C.  When butter is placed in the mouth this fat melts, produces a cool sensation on the palate. Low fat content attenuates the cool-melting properties, while adding stearins to the product can cure the mouth melt problem but gives a product which is hard when removed from the refrigerator.            The specification discloses a low fat butter spread in which the distribution of stearin in the product is inhomogeneous such that the C/N*N at 10°C is less than 0.35.  This spread is cool melting without being hard at fridge temperature.            The specification also discloses a process comprising the step of mixing of a pre-crystallized viscous butter stearin cream, having a gelled or thickened aqueous phase, with a fat-continuous emulsion of whole butterfat and water, preferably in a 30:70 ratio, to obtain these products.            Preferably the aqueous phase viscosity of the butter stearin cream is greater than 50mPa.s at 20°C as measured at a shear rate of 181 rpm after a resting period of 30 min.
Patent CA-2015004-A1 (CA)
Title: Acylated carbamates
Inventor: KARRER FRIEDRICH
IPC: A01N47/12
Filed: 1990-04-20
Abstract: Acylated carbamates Abstract of the Disclosure Novel N-acylated 2-[4-(4-fluorophenoxy)phenoxy]ethylcarmabates of formula I                (I), wherein R1 is C1-C8alkyl, C3-C4alkenyl or C3-C4alkynyl, R2 is C1-C8alkyl, C1-C8alkoxy, -CO-R5 or-NR6R7, R3 and R4 are each independently of the other hydrogen or methyl, R5 is C1-C8aloxy or -NR8R9, R6 is C1-C4alkyl, R7 is C1-4alkyl or R6 and R7 together are a C4-C6alkylene chain which may be interrupted by oxygen,   sulfur or -NCH3-, R8 is hydrogen or C1-C4alkyl, and R9 is hydrogen, C1-C4alkyl, benzyl, phenyl or phenyl which is substituted by halogen or methyl, or R8 and R9 together are a C4-C6alkylene chain which may be interrupted by oxygen,   sulfur or -NCH3-.
Patent CA-2015717-A1 (CA)
Title: Crack resistant intumescent sheet material
Inventor: EYCK JOHN D T
IPC: B32B27/32
Filed: 1990-04-30
Abstract: ABSTRACT OF  THE   DISCLOSURE        A handleable, flexible, crack resistant intumescent sheet material for use in mounting fragile structures comprising a preformed intumescent layer, and a reinforcing layer bonded to the   intumescent layer and having a tensile strength greater than  the intumescent layer.
Patent CA-2017227-A1 (CA)
IPC: G05B9/03
Filed: 1990-05-22
Abstract: A computer network for real time control having redundant components for automated fault identification and automated bypass of identified faulty components.  The system includes at least two main computers, each coupled to at least two independent parallel data channels.  A plurality of satellite computer pairs are connected to these channels, each pair receiving information from a plurality of I/O racks which are connected to redundant sensors for detecting information and to redundant actuators for implementing system control.  The main computers are continuously cross-linked and perform evaluation of their respective input and output streams comparing these streams for consistency between the main computers.  In the event that an inconsistency is detected in the data streams, the system checks for faulty components to determine the origin of the inconsistency.  The system utilizes an evaluation method whereby each main computer independently accesses each of the parallel data channels, satellite computers, I/O racks, sensors and actuators to locate inconsistencies in the data stream. The system then allows for operation with one of the redundant components while the identified defective redundant component is repaired or replaced.
Patent CA-2017518-A1 (CA)
Title: Colour-range imaging
Inventor: RIOUX MARC
IPC: G06T1/00
Filed: 1990-05-24
Abstract: TITLE                      COLOUR-RANGE IMAGING                              INVENTOR                          Marc Rioux ABSTRACT OF THE DISCLOSURE New ways of determining the colour and the profile of the surface of an object is disclosed. The optical triangulation principle is used to obtain information on the profile and a scanning beam of light having at least three primary colour wavelengths enables to obtain data on the colour of the surface. Optical wedges, prisms or the like are used to disperse the beam of light by wavelength.
Patent CA-2019544-A1 (CA)
Title: Thermal transfer imaging using alkylcarbonylamino-anthraquinone dyes
Inventor: SMITH TERRANCE P
IPC: B41M5/26
Filed: 1990-06-21
Abstract: Abstract of the Disclosure Alkylcarbonylaminoanthraquinones are useful for thermal dye transfer imaging when employed in dye donor sheets.  These give images having excellent light and heat fastness.
Patent CA-2019938-A1 (CA)
IPC: A45D19/10
Filed: 1990-06-27
Abstract: A hair washing unit for washing the hair of bedridden  patients  is  formed  as  a  unitary,  hollow, rotationally moulded shell.   The shell has a peripheral wall surrounding a central recessed well.   A U-shaped depression in a front part of the wall merges smoothly into a shoulder support ramp sloping outwardly from the front of the unit to support the shoulder and neck area of a person whose hair is being washed.  A drain opening from the well into the shell interior provides for waste water storage and transportation within the shell, while a second drain from the shell provides for disposal of the waste water.
Patent CA-2024864-A1 (CA)
Title: Preparation of inorganic oxide pigments (ceramics)
Inventor: GAEDCKE HARALD
IPC: C09C1/00
Filed: 1990-09-07
Abstract: .                                         O.Z. 0062/03204 Abstract of the Disclosures  Inorganic oxide pigments (ceramics) are prepared by mixing the starting materials in the presence of water and in the presence or absence of assistants,  drying and subsequent calcining in a rotary furnace by processing the starting materials in the presence of water into a pumpable suspension having particle sizes of 50% < 10 µm and 100% < 50 µm, dewater-ing the suspension by spray drying it to leave porous granules, and calcining those granules > 97% from 20 to 800 µm in size.
Patent CA-2026282-A1 (CA)
Title: Filling and sealing apparatus
Inventor: YAMAZAKI YASUO
IPC: B65B61/18
Filed: 1990-09-26
Abstract: ABSTRACT OF THE DISCLOSURE          A filling and sealing apparatus comprises a temporal spout attaching device for temporarily attaching a spout onto a wail of a package having one end open and the other end closed, a spout fusing device for fusing the temporarily attached spout to the package, a filling device for filling the package with fluid through the open end thereof and a package sealing device for sealing the open end of the package filled with liquid. The spout fusing device includes an anvil adapted to be inserted into the package having the temporarily attached spout, a ultrasonic fusing device arranged in facing relation to the anvil and a temperature regulation device for supplying temperature regulation fluid through the anvil. The anvil may be formed with a groove in one of side surfaceces thereof for receiving the temporarily mounted spout. The spout fusing device has a ultrasonic vibration hone. The ultrasonic hone has a top end portion formed with a recess for receiving a pouring portion of the spout protruding outwardly from the package and vibrating at ultrasonic frequency. An elastic member is provided in the recess of the ultrasonic vibration hone and partially in contact with an inner peripheral surface of the recess, so that the spout is pressingly held by the elastic member.
Patent CA-2028588-A1 (CA)
Inventor: DE HAAN ROBERT
IPC: C01B/
Filed: 1990-10-25
Abstract: The disclosure describes a catalyst composition for use in a Fischer-Tropsch process, in which the composition comprises activated  carbon. It  has been found that activated carbon of which at least 90  percent of  the  particles is smaller than 45 micron or of which at  least 90 percent  of the particles fall within the range of 850 micron to  1200 micron   yields  particularly  good  results.   The  disclosure   also describes a method of manufacturing an iron-based catalyst composition for  use  in a Fischer-Tropsch process, in which activated  carbon is added  to  any of the catalyst pre ursors, at any stage prior  to  the extrusion stage.
Patent CA-2030396-A1 (CA)
Inventor: SPAGNUOLO CIRO J
IPC: C07D487/04
Filed: 1990-11-20
Abstract: Furanone compounds and compositions having anticholinergic activity are described.  The compounds have the formula:       wherein:   the dashed line indicates either the 4,5-unsaturated or the 4,5-dihydrofuranone ring;     R1 and R2 may be the same or different and are hydrogen, thienyl, furanyl, or cycloalkyl (C3-C6), benzyl, phenyl, substituted phenyl or substituted benzyl wherein the phenyl or benzyl group may be substituted with halogen, trifluoromethyl, lower alkyl, lower alkoxy or hydroxy;     R3, R4 and R5 may be the same or different and are hydrogen, lower alkyl, lower alkyl substituted with a halogen, alkoxy, amino or carboxylic acid group, an alkyl or alkylene bridge between R4 and R5 or R3 and the ring N, trifluoromethyl, nitro, a cycloalkyl group containing 3 to 6 carbons, halogen, benzyl, phenyl, substituted phenyl or substituted benzyl, for which the substituents are the same as those set forth for R1 and R2 substituted benzyl or phenyl.  R6 in the dihydrofuranone series is hydrogen or lower alkyl.  Also described are the pharmaceutically acceptable quaternary alkyl and acid addition salts of such compounds.  The compounds are particularly useful in the treatment of neurogenic bladder disorder and chronic obstructive pulmonary diseases.
Patent CA-2030559-A1 (CA)
IPC: H01B12/06
Filed: 1990-03-29
Abstract: ABSTRACT    In a method of treating an oxide superconductive wire having an oxide superconductive layer formed at least by a step of heating on a tape-type flexible base, for example, with the thermal expansion coefficient of the base being smaller than that of the oxide superconductive layer, the oxide superconductive wire is bent with the oxide superconductive layer positioned inside and the base positioned outside about the flexural center. Accordingly, in the oxide superconductive layer, remaining tensile strain is released based on the difference in thermal expansion coefficient, and degradation of superconductivity of the oxide superconductive layer can be prevented.
Patent CA-2031206-A1 (CA)
Title: Process for producing flavored pharmaceutical preparation for oral administration
Inventor: KOYAMA IKUO
IPC: A61K9/50
Filed: 1990-04-17
Abstract: ABSTRACT The present invention relates to a process for producing a flavored pharmaceutical preparation for oral administraiton and more particularly to a process for producing a flavored pharmaceutical preparation for oral administration, characterized by spraying, in a moistened and heated air, a suspension of a drug or drug-containing particles dispersed in a cold water solution of polyvinyl acetal diethylaminoacetate, and drying the resulting fine particles.          Therefore, the present invention has made it possible to provide a process for producing, at a high yield, a flavored pharmaceutical preparation for oral administration wherein the uncomfortable taste of a drug contained therein is well masked and whose bioavailabil-ity is as good as that of a powder of said drug itself.
Patent CA-2032646-A1 (CA)
Title: Landscape edging system
Inventor: HERREMA ROBERT T
IPC: A01G9/28
Filed: 1990-12-19
Abstract: An area edging system comprising a self-coupling edging strip two ends of which can be slidably connected together on either sides of each other. Also provided is a novel support stake that can be snap fastened to an edging strip and securely fastened thereto and securely held in the ground. Also provided are modular coupling members for forming sharp radius curves, sharp angle corners and mid-span coupling.
Patent CA-2036808-A1 (CA)
Title: 3-hydroxy-2-cyclobuten-1-one salts, their production and use
Inventor: JACKSON BARRY
IPC: C07C45/64
Filed: 1991-02-21
Abstract: 3-Hydroxy-2-cyclobuten-1-one salts of the general formula:   <IMAGE> I  wherein R is an ammonium group of the general formula:   <IMAGE> II  wherein R1, R2 and R3 are the same or different in meaning and each is a hydrogen atom, a lower alkyl group or a cycloalkyl group or R is an alkali metal atom. The salts according for formula I are obtained by the reaction of pure 3-acetoxy-2-cyclobuten-1-one, or 1,3-cyclobutanedione or a distillation residue of the diketene production containing 3-acetoxy-2-cyclobuten-1-one, with a base. The base can be an amine of the general formula:   <IMAGE> III  wherein R1, R2 , and R3 have the above-mentioned meaning, or an alkali metal alcoholate or an alkali metal hydroxide. The salts according to formula I are suitable for the production of squaric acid, by their being halogenated in a first step and then being hydrolyzed to squaric acid in a second step.
Patent CA-2039311-A1 (CA)
Inventor: DOUHAIRET LOUIS
IPC: F16G5/16
Filed: 1991-03-28
Abstract: Lien souple de transmission de puissance à maillons poussants, transversalement rigides, et âme sans fin (2) formée d'une courroie trapézoïdale à flancs obliques (12) en contact avec les faces intérieures (14) des maillons en forme d'étriers (4) (20), lesdits étriers étant revêtus d'un tissu d'enveloppage (10) qui forme la surface au contact des flasques des poulies. Application au domaine des transmissions à rapport fixe ou à celui de la variation continue de vitesse pour automobiles ou machines agricoles ou industrielles. FIGURE 3
Patent CA-2040283-A1 (CA)
Inventor: SASAKI YASUYUKI
IPC: B65D77/06
Filed: 1991-04-11
Abstract: A liquid container has a hard outer box, a flexible inner bag and a path forming member for forming a liquid path communicated with a mouth which has a restrictred path for permitting the liquid to flow out of the mouth slowly.
Patent CA-2040745-A1 (CA)
Inventor: LOUISE JEAN
IPC: C01B21/04
Filed: 1991-04-18
Abstract: Procédé d'élaboration d'azote ultra-pur à teneur en impuretés inférieure à 100 ppb (parties par milliard), caractérisé en ce qu'on élimine au moins les impuretés constituées par le monoxyde de carbone (CO) et/ou l'hydrogène (H2) par passage du gaz à épurer en au moins un de ces deux constituants sur un lit de particules incorporant un élément métallique cuivre (Cu) et/ou ruthénium (Ru) et/ou rhodium (Rh) et/ou palladium (Pd) et/ou osmium (Os) et/ou iridium (Ir) et/ou platine (Pt) supporté sur un support particulaire selon la technique d'échange d'ions et/ou selon la technique d'imprégnation. Cette technique permet d'obtenir de l'azote ultra-pur en l'appliquant soit sur l'azote de distillation, soit sur l'air a distiller en complément de l'arrêt CO2 et H2O. Un dispositif pour la mise en oeuvre du procédé est un autre objet de l'invention.
Patent CA-2040828-A1 (CA)
Title: One-piece spring clip
Inventor: VON LANGE HANS J
IPC: E01B9/48
Filed: 1991-04-19
Abstract: Abstract A one-piece single- or double-shank spring clip, which is used for elastic rail mounting for positively and elastical-ly anchoring a rail relative to a tie plate without using any screws, said tie plate including fastening holes and the spring clip being adapted to be brought into engagement with said fastening holes in the area of its shank, consists of a bent steel rod, which is provided with one or with two spring loop(s) holding down the rail foot. The spring clip has one or two shanks, which are followed by one or two spring loops for holding down the rail foot, the shank being defined by a steel rod member bent by 180° and having, at its lower end in the area of the 180°-bend, one or several projection(s) adap-ted to engage the tie plate underside, which faces away from the rail, in the area of the fastening hole (Fig. 2).