baber/WOPTO huggingface dataset:
Patent WO-0002629-A1 (WO)
Title: Dispositif pour la pratique du golf
Inventor: NESKUDLA RUDOLPH JOHN
IPC: A63B69/36
Filed: 1999-07-08
Abstract: L'invention concerne un dispositif pour la pratique de sports à balle, qui est constitué d'une enceinte (3) définie par une membrane supportée par une structure auto-porteuse (7), laquelle (7) comprend une base (8) possédant une surface de jeu (19), un bord avant (2) et un moyen de support (9, 10) situé à une certaine distance vers l'avant et vers le haut de la base (8) et supporté au moins en partie par la base (8). Par ailleurs, la structure (7) comprend un montant (11) supporté par les côtés (12, 13) de la base (8) et s'étendant au-dessus de celle-ci (8), l'enceinte (3) est supportée par la structure (7) de sorte qu'un espace (6) possédant une extrémité ouverte (4) et une extrémité fermée (5) soit défini, l'espace étant généralement de configuration conique. L'extrémité ouverte (4) est supportée par la base (8) de sorte qu'elle (4) soit maintenue ouverte à proximité du bord avant (2) et l'extrémité fermée (5) est supportée par le moyen de support, à une certaine distance de l'extrémité ouverte (4), la partie inférieure de l'enceinte (3) étant inclinée vers le bas depuis l'extrémité fermée (5) jusqu'à la base de sorte qu'une balle se trouvant sur celle-ci revienne dans la surface de jeu (19).
Patent WO-9628160-A1 (WO)
Inventor: REES JEAN-FRANCOIS
IPC: A61K31/02
Filed: 1996-03-11
Abstract: La présente invention concerne une composition pharmaceutique, cosmétique et/ou alimentaire comprenant un dérivé de pyrazine de formule (I) ou (II) et/ou son précurseur de formule (III) ainsi que leur utilisation comme antioxydants.
Patent WO-0069576-A1 (WO)
Inventor: GEEROMS ANDRE
IPC: B08B3/08
Filed: 1999-06-23
Abstract: The invention relates to a method and a device for dissolving a polymer coating from a carrier part (10), comprising the steps of: a) storing the solvent (11) in a first container (1) in the absence of air, at a temperature which is approximately equal to or higher than the temperature at which the carrier part (10) is to be immersed in the solvent (11), b) introducing the carrier part (10) into a closed reactor (2), c) purging the reactor (2) with an inert gas, d) supplying the heated solvent (11) to the reactor (2) and immersing the carrier part (10) in the solvent (11) for a predetermined period of time, e) removing the solvent (11) from the reactor (2) and returning the solvent (11) to the first container (1) and f) rinsing the reactor (2) and the carrier part (10) with a liquid rinsing agent (12) and removing the carrier part (10) from the reactor (2).
Patent BG-48533-A1 (BG)
Title: Device for pouring of cooling agent
Inventor: ZLATKOV ALEKSANDAR I
IPC: F25B45/00
Filed: 1989-06-28
Abstract: The device is used in refrigerating technology for dispensing liquid or gaseous cooling agents from the refrigerating machine to the cylinder for storage or for using it again. It offers a simplified design and ensures intensification of the working process. The device consists of a compressor (4), condenser (6), fan (7) and receiver (8). The suction pipeline (14) is connected to the suction valve (1) with a mounted liquid separator-drainer (18), a three-way valve (17), dehydrating filter (16) and a third valve (15). After the receiver (8)  the first compressing pipeline (10) is connected with a reverse valve (12) and a second valve (13) mounted on it. Between the filter-dehydrator (16) and the three-way valve (17) there is a second compressing pipeline (19) connected to the fourth (20) and fifth (23) valves and to the cylinder (22) to which the three-way valve (17) is also connected through a sixth valve (24).
Patent BG-48851-A1 (BG)
Title: Method for preparing of zirconium ceramic pigments
Inventor: GEORGIEVA LILJANA T
IPC: C04B33/14
Filed: 1989-08-02
Abstract: These pigments are used in ceramic technology as colouring agents for ceramic masses, glazes, glass and similar. They are synthesised using sol-gel technology at reduced temperatures. The bulk of zirconium phase is synthesised over the temperature range 800 - 1100 degrees C. This enhances the intensity and purity of the colour. The pigment preparation method is based on adding 60-65.5 % by mass (expressed as zirconium oxide) of zirconium nitrate solution and a solution of one of the salts carrying the chromoform ions - iron chloride hexahydrate, manganese chloride hexahydrate, ammonium chromate, cobaltous nitrate hexahydrate, ammonium metavanadate or nickel chloride hexahydrate - in quantities ranging between 5.2 - 7.0 % by mass, expressed as their respective oxides, to the silica sol.
Patent WO-9703653-A1 (WO)
Title: Forme pharmaceutique de l'enterogenine
Inventor: TRIFONOV BORISLAV BORISOV
IPC: A61K35/38
Filed: 1995-10-09
Abstract: Obtention de deux formes pharmaceutiques, à savoir une poudre et des ampoules, de la préparation à usage vétérinaire appelée 'Entérogénine'. On isole l'ingrédient à activité biologique de cette préparation par fractionnement de cellules muqueuses de l'intestin grêle du porc, extraction à l'aide de l'acide acétique, sédimentation à l'aide de l'alcool éthylique, chromatographie d'échange d'ions, et ultrafiltration sur membrane du type 'diaflo' entre 0,5 et 2 kDa. L'activité biologique de cette préparation est due à deux nucléopeptides, à savoir la guanosine tripeptide et l'adénosine heptapeptide. Le critère de base pour l'action biologique de la poudre et des ampoules d''Entérogénine' est l'activation de la biosynthèse des acides nucléiques et de protéines spécifiques dans les muscles, le foie, les intestins et la rate.
Patent WO-0225793-A1 (WO)
Title: Procede de commutation et d'installation d'accumulateurs a capacite elevee
Inventor: BORISENKO NIKOLAY N DI
IPC: H02J7/00
Filed: 2000-09-19
Abstract: On réalise un procédé de commutation d'un accumulateur à capacité élevée en se fondant sur la nature distincte d'un accumulateur à capacité élevée parmi les sources de chargement/déchargement électrochimique traditionnelle d'énergie. Dans un mode de réalisation, un accumulateur à capacité élevée présente plusieurs modules. Chaque module a un électrolyte et au moins une cellule, chacune de celles-ci comportant deux électrodes. La connexion de tous les modules de l'accumulateur en parallèle au dispositif de chargement et le chargement de l'accumulateur par le dispositif de chargement permet la communication avec l'accumulateur.
Patent CA-2002354-A1 (CA)
Title: Dispositif de positionnement de feuilles de verre
Inventor: KUSTER HANS-WERNER
IPC: B65G49/06
Filed: 1989-11-03
Abstract: L'invention concerne un dispositif de positionnement de feuilles de verre (1) sur un convoyeur horizontal.       Ce dispositif comprend un chariot (14) déplaçable latéralement à côté du transporteur horizontal, parallèlement à celui-ci, et en synchronisme avec les feuilles de verre.      Sur le chariot (14) sont montées des tiges de poussée (30) qui peuvent coulisser, dans une mesure prédéterminée, perpendiculairement à la direction de déplacement (F') du chariot (14). Le coulissement des tiges de poussée (30) s'effectue chaque fois à l'intervention d'un galet d'entraînement (37) relié à des tiges de poussée. Lors du déplacement longitudinal du chariot (14), les galets d'entraînement (37) suivent chaque fois une came (40) montée à côté du chariot (14).
Patent CA-2003825-A1 (CA)
Title: Reinforced ceramic passageway forming member
Inventor: WOLF WALTER S
IPC: B22C9/04
Filed: 1989-11-24
Abstract: Abstract of the Disclosure: The forming of a wax or sacrificial pattern for investment castings in which the interior ceramic reinforced passageway forming elements are reinforced with a metallic wire, and sheathed in a quartz material is disclosed. Thereafter the wire and quartz serve as a reinforced core around which the ceramic is molded to the configuration of the passageway, and in addition containing the positioning elements for mating engagement with the wax injection die at each end of the passage forming part.  The method of forming the pattern for injection molding involves the steps of first determining the passage locations, and thereafter forming a reinforced passage ceramic forming member to be positioned interiorly of the pattern.  The wax injection die is formed with mating elements to support the ceramic passage forming members.  Thereafter the mold is filled with sequential layers of ceramic, and fired.  Once the mold is fired and it is totally de-waxed, it is then available for investment casting in the state-of-the-art fashion by pouring or teeming the metal into the investment casting.
Patent CA-2003834-A1 (CA)
Title: Steel products heating, keeping and accumulating oven
Inventor: COVA ALFREDO
IPC: H04N9/804
Filed: 1989-11-24
Abstract: Furnace for reheating, holding and accumulating steelworks products, in which the products move along a path on beams, whereby said path is located so as to link at right angles a line of feeding rollers and a line of withdrawing rollers, said path being constituted by supporting beams for the products, and by transport beams located a certain distance from the supporting beams and capable of effecting a hoisting movement in relation to them and a horizontal shifting movement for step-by-step feeding of the products, and whose ends are placed between the rollers of the roller lines for removing and depositing products thereon, characterized in that the supporting beams (14, 15) are subdivided into at least two groups located one after another and capable of being elevated independently of one another, whereby the two groups of supporting beams (14, 15) and the transport beams (13) are capable of shifting vertically in relation to the roller lines (11, 12), in order to shift from a maximum elevation position in which the upper beams surface is at a higher level than that of the roller lines, to a minimum elevation position, in which the upper surface of the beams is at a lower level than that of the roller lines.
Patent CA-2005186-A1 (CA)
Title: Jump rope incorporating audio device
Inventor: FRIGARD RAYMOND
IPC: G11B20/10
Filed: 1989-12-11
Abstract: ABSTRACT OF THE DISCLOSURE      An improved jump rope (10) comprises a length of rope (16), a pair of handles (12, 14), one secured at either end (111, 145) of the rope (16), one of the handles (12) incorporating a power source (42), a circuit (150) for generating an audio signal, and a switch (60) for selectively connecting the power source (42) to the circuit (150) for generating the audio signal.  In a preferred embodiment, one of several different audio signals may be selected via switches (74, 76, 78, 80), each audio signal comprises music, and the tempo of the selected music signal is adjustable via a thumbwheel (82), the switches (74, 76, 78, 80) and thumbwheel (82) being disposed on the handle (12) for manipulation by the user as jumping continues.
Patent CA-2006078-A1 (CA)
Title: Method for disrupting virus particles
Inventor: KOSEKI ISAO
IPC: C12N7/04
Filed: 1989-12-20
Abstract: TITLE: METHOD FOR DISRUPTING VIRUS PARTICLES                        ABSTRACT     Disclosed is a method for disrupting virus particles comprising subjecting the virus particles to high-speed collision treatment, preferably using a Microfluidizer (registered trade mark), thereby being capable of disrupting the virus particles without damaging the partial structure of viral envelopes thereof, which results in the preparation of an influenza vaccine high in immunogenicity (potency) and having no pyrogenicity.
Patent CA-2009616-A1 (CA)
Title: Method of producing carbonic acid salts of alkali metals
Inventor: BOSSE JOCHEN
IPC: C01D7/00
Filed: 1990-02-08
Abstract: Abstract An  energy-saving,  environmentally  safe process  for producing alkali carbonates by electrodialysis of alkali salts and carbonation of the resulting alkali hydroxide solution.
Patent CA-2010368-A1 (CA)
Title: Method for obtaining electrical connection materials, in particular hybrid circuit interconnection substrates
Inventor: ROTMAN FREDERIC
IPC: H05K3/12
Filed: 1990-02-19
Abstract: Process for the production of interconnecting substrates for hybrid circuits, of the kind where the deposition of a thick layer of ink or paste based on a non-noble metal such as copper or another material of "copper-compatible" formulation is performed on a support by applying successively a preliminary drying for removing the solvents at a temperature of the order of 100 DEG C to 150 DEG C, a baking comprising: a) a temperature rise incorporating a stage of removal of polymeric resins, b) a sintering plateau at a temperature of the order of 600 DEG C to 1000 DEG C, and c) a delayed cooling, the said baking being performed under a substantially inert gas atmosphere (nitrogen and/or argon and/or helium), the atmosphere in the stage of removal of the polymers having a water vapour content lower than 15,000 ppm, preferably between 1000 and 10,000 ppm, while the atmosphere for sintering at high temperature has a water vapour content which is in all cases lower than 1000 ppm.
Patent CA-2011856-A1 (CA)
Title: Process for preparing carbamates, and intermediates therein
Inventor: VERBRUGGE PIETER A
IPC: C07C269/04
Filed: 1990-03-09
Abstract: ABSTRACT    PROCESS FOR PREPARING CARBAMATES, AND INTERMEDIATES THEREIN      The invention provides a process for the preparation of N-benzoylcarbamates of general formula                 ( I ) wherein Rl represents a hydrogen atom, a halogen atom, a Cl-4 alkyl group, a C1-4 alkoxy group or a trifluoromethyl group, R2 represents a halogen atom, a Cl-4 alkyl group, a C1-4 alkoxy group or a trifluoromethyl group, R3 represents a hydrogen atom, a halogen atom, a methyl group or a trifluoromethyl group, and R represents a Cl-8 alkyl group optionally substituted by one or more halogen atoms or a phenyl group optionally substituted by one or more substituents selected from halogen atoms and methyl groups, characterised by reacting an alkali metal salt of a benzamide of general formula                   (II) wherein R1, R2 and R3 are as defined above, with a carbonate of formula RO-CO-OR                 (III) wherein R is as defined above, in the presence of an inert solvent, and neutralising the resulting alkali metal salt of the compound of formula I; and (intermediate) alkali metal salts of the compounds of formula I.
Patent CA-2012110-A1 (CA)
Title: Electronic switch comprising a photosensitive semiconductor
Inventor: HOWSON PETER
IPC: H01L31/18
Filed: 1990-03-14
Abstract: ABSTRACT     An electronic switch comprises a photosensitive semiconductor (1,11,12) and a light source (14,24) which, when actuated, illuminates the semiconductor and causes the latter to become conductive, the photosensitive semiconductor being a sintered mixture comprising, by weight, 63-74% of cadmium, 16-24% of selenium, 8-14% of sulphur, 0.1 - 1% of chlorine, and 0.005 - 0.1% of copper.
Patent CA-2013878-A1 (CA)
Title: Surfaces for x-ray intensifying screens
Inventor: HUNTER SUSAN J
IPC: G21K4/00
Filed: 1990-04-04
Abstract: TITLE   IMPROVED SURFACES FOR X-RAY INTENSIFYING SCREENS            ABSTRACT OF THE INVENTION X-ray intensifying screens that can be conveniently and easily used in book cassettes and automatic changer systems are described.  These screens have an improved surface made by bonding a thin, clear, transparent, tough, flexible, dimensionally stable polyamide film thereon.  The screens display a very low average dynamic coefficient of friction, very good resistance to wear (e.g., gouging and abrasion) and a low static susceptibility which permits long term use in book cassettes and rapid handling incurred in said changer systems.
Patent CA-2016459-A1 (CA)
Inventor: RIEBER JOHN C
IPC: H02K3/487
Filed: 1990-05-10
Abstract: DYNAMOELECTRIC MACHINES INCLUDING METAL FILLED GLASS CLOTH SLOT CLOSURE WEDGES, AND METHODS OF MAKING THE SAME          ABSTRACT OF THE DISCLOSURE    A high permeability slot wedge for a dynamoelectric machine with the wedge configured as an elongated bar of uniform cross-sectional configuration formed of a ferromagnetic material having modestly good electrically insulative properties comprising approximately by weight 60% to 80% relatively small ferromagnetic particles such as powdered iron, about 10% reinforcing glass fabric; and 15% to 20% unsaturated thermosetting plastic resin binder such as a polyester resin is disclosed. The ferromagnetic material is homogeneously distributed throughout the thermosetting plastic binder so that the permeability and resistivity of the resulting wedge is substantially uniform throughout.
Patent CA-2017618-A1 (CA)
Inventor: BOUTIN GUY
IPC: A61B5/097
Filed: 1990-05-28
Abstract: Dispositif de détection à micro-onde d'air notamment pour le contrôle et la surveillance de la respiration. Un tube 2 avec sa bille 5 utilisé en position horizontale ou légèrement inclinée est raccordé à un conduit 39 recueillant les variations de pression d'un respirateur nasal 53. La détection du mouvement de va-et-vient de la bille au niveau du boîtier autonome de détection 10 renfermant le tube, est transmise par fibres optiques 45 à un module électronique de commande et d'alarme 22. Application notamment à la surveillance respiratoire. Figure 1
Patent CA-2018138-A1 (CA)
Title: Overhead projection highlighting device and method of use
Inventor: DOWNUM DANIEL L
IPC: G03B21/26
Filed: 1990-06-01
Abstract: OVERHEAD PROJECTION HIGHLIGHTTNG DEVICE AND METHOD OF                 USE Abstract of the Disclosure A highlighting device and method of use for focusing audience attention on an overhead projection is disclosed whereby a generally flat color tinted and light transmissive body having upper and lower surfaces with an optional handle and feet is employed as a register/highlighter for aligning and emphasizing an information transparency sheet.
Patent CA-2019714-A1 (CA)
Title: Process for the determination of interleukins
Inventor: CHIZZONITE RICHARD A
IPC: G01N33/53
Filed: 1990-06-25
Abstract: ABSTRACT     The invention provides a novel method for the immunoassay of therapeutic unglycosylated IL-2 which are unaffected by the presence of endogenous glycosylated IL-2.
Patent CA-2020007-A1 (CA)
Title: Hydrogenation of alpha-hydroxy ketones
Inventor: GRACEY BENJAMIN P
IPC: B01J23/755
Filed: 1990-06-27
Abstract: ABSTRACT OF THE DISCLOSURE                HYDROGENATION OF ALPHA-HYDROXY KETONES      This invention relates to a process for the catalytic hydrogenation of alpha-hydroxy ketones to the corresponding alcohol in a heterogeneous liquid phase reaction medium which contains a carboxylic acid.  The carboxylic acid may be a simple carboxylic acid or a hydroxy carboxylic acid.  The presence of the carboxylic acid improves both the yield of and selectivity to the alcohol product.
Patent CA-2021476-A1 (CA)
Inventor: COTTONE ANDREW JOHN
IPC: F28F1/12
Filed: 1990-07-18
Abstract: Potential difficulties with corrosion resistance in air cooled condensers utilizing aluminum fins are avoided by using fin and tube constructions made by a method which includes the steps of providing a flattened tube (50) of ferrous material (80) and having an exterior coating (82) predominantly of aluminum; providing at least one serpentine fin (56) of aluminum (86) and clad with a predominantly aluminum braze cladding (88); assembling (102) the fin (56) to the flattened tube (50); applying (94), (100), (104), a brazing flux to at least one of the fin (56) and the tube (50); raising (106) the temperature of the assembly to a level sufficient to at least partially melt the braze cladding (88); and maintaining the temperature for a sufficient Period of time to achieve a brazed joint (60) between the fin (56) and the tube (50) but a time insufficient to convert the coating (82) and the cladding (88) to ferrous-aluminum intermetallic compound or intermediate phase.
Patent CA-2024703-A1 (CA)
Title: Ozonolysis of hydrogenated latices
Inventor: PARKER DANE K
IPC: C08J3/00
Filed: 1990-09-05
Abstract: The subject invention relates to a process for treating an emulsion of a crosslinked elastomeric polymer containing residual hydrazine to obtain a latex of soluble elastomeric polymer having a reduced concentration of residual hydrazine therein, said process comprising the addition of ozone to said emulsion in an amount and under conditions which axe sufficient for the ozone to react with the crosslinked elastomeric polymer and the residual hydrazine to produce a latex of soluble elastomeric polymer having a reduced level of residual hydrazine therein. The process of the present invention also improves the color of latex by removing color-bodies, such as benzoquinone, which may be present in the original latex.
Patent CA-2026331-A1 (CA)
Inventor: RAMSEY WILLIAM D
IPC: B64C25/00
Filed: 1990-09-27
Abstract: SELF-ADJUSTING SLIDE ASSEMBLY  FOR WEIGHT ON GEAR SWITCH            ABSTRACT OF THE DISCLOSURE     A self-adjusting slide assembly is provided for mounting a weight on gear switch to an aircraft.  The slide assembly is particularly adapted for mounting on a skid equipped helicopter for responding to vertical oscillatory deflection of a cross tube of the skid landing gear.  A mounting bracket is attached to the underside of the helicopter for supporing a back plate and a pair of clamp plates.  A C-shaped slide member has a flange mounted between the back plate and clamp plates so as to slide vertically.  Take-off and landing stresses cause the cross tube to exhibit vertical oscillatory deflection between an upper arm and a lower arm of the slide member.  A microswitch mounted on the lower arm is actuated when the cross tube contacts a bottom bumper on the lower arm while the helicopter is fully on skid gear.  Any deviation of the cross tube beyond its normal limits of deflection causes the upper and lower arms of the slide member to move with respect to the mounting bracket to establish new limits for cross tube oscillatory deflection.  Thus, the microswitch maintains approximately the same relative position with respect to the mean position of the cross tube oscillatory deflection regardless of any permanent deformation of the cross tube resulting from harder than normal landings.
Patent CA-2027426-A1 (CA)
Title: Centralized chilled drinking water stocking and dispensing method and apparatus
Inventor: LIMOGES DENIS
IPC: B67D1/08
Filed: 1990-10-12
Abstract: A B S T R A C T            This  invention  pertains  to  a  system  comprising  a  method  and apparatus  for  dispensing  chilled  drinking water.   The  present invention  is  directed  to a method  for stocking and dispensing chilled  drinking  water  using  a  relatively  compact,  quiet  and aesthetic apparatus  generaly installed in the basement and fed via a tanker truck home delivery service.  Said apparatus includes a  reservoir  comprised  of  two  cavities,  one  of  which  is refrigerated.   Hence,  the  system  is  designed  for  distributing the drinking water at strategic locations in any given home at the discretion of the consumer by means of an electrical pump coupled  to  a  distribution  network.   The  said  invention  offers a viable alternative to the conventional bottled water concept, to the extent that it nullifies the need for handling the water bottles, thus contributing to the preservation of the Environment by eliminating intermediates as well as the whole bottling process. Said  invention  provides  for  the  automatic  and  systematic provisionning  of  drinking  water  through  a  scheduled  delivery service.  Easy to install, the aforesaid invention can be adapted to new constructions as well as to existing homes,  thus adding value  thereto.   It  should  be  understood  that  the  invention described herein offers many advantages which are further described below and may  be modified  in  order  to adapt  it  to high-rise buildings.  In addition,  said invention could be used to provide special  blends  of  water  containing additives  and nutrients  to serve  the  needs  of  specific  clienteles   such  as  hospitals, institutions and the like.