baber/WOPTO huggingface dataset:
Patent BG-50961-A1 (BG)
Title: Method of prognostication the issue of peripheral facial paresis and paralysis
Inventor: CHAKAROV DIMITAR K
IPC: A61B5/00
Filed: 1986-03-24
Abstract: This method is used in human medicine. It is quick, easily accessible, easily implemented and does not damage the patient.Description : the mechanical excitation through a percussion of the facial muscles is carried out (frontalis, levator labii superioris, sigomaticus, orbicularis oris, depressor labii inferioris, triangularis and mentalis), and the degree of change in muscular contraction is recorded and compared to the healthy facial half.
Patent BG-48227-A1 (BG)
Title: Collector- stabilizer
Inventor: STANEV STEFAN M
IPC: A01J7/00
Filed: 1989-05-09
Abstract: The collector-stabilizer is applied in stockbreeding, especially for mechanical cow milking. It ensures a constant vacuum mode during milking according to the capacity of the incoming milk flow. The collector-stabilizer includes a work chamber (1), connected to milk inlets (2), which is separated by a membrane (4) from the control chamber (5). The work chamber (1) is concentrically positioned in a high-vacuum chamber (3), which is connected at its lower end to the milk vacuum pipe (7), and at its upper end, through a pipe (8) to the control chamber (5). On the chamber (5) is mounted a regulating throttle (6). In the work chamber (1), under the milk inlets (2) a shield (9) is positioned.
Patent BG-49544-A1 (BG)
Title: Car- manipulator
Inventor: MIKHAJLOV VIKTOR E
IPC: B66F9/06
Filed: 1989-12-18
Abstract: The truck is applied in internal-plant transportation, storage capacities, construction, etc. It has an enhanced working scope and an availability to use the organ even if there is an obstacle. A classical transportation vehicle is fitted with a lifting installation (2) with a hinged to it vertically motive frame (3), to which jointly is connected a rotating mechanism (4). The rotating mechanism (4) is jointly connected with its one edge a lower beam (5), to whose opposite edge another upper beam (6) is jointly fitted. A hydrocylinder (7) is placed between the upper beam (6) and the lower beam (5). Between the lower beam (5) and the rotating mechanism (4) another hydrocylinder (8) is placed, while between the rotating mechanism (4) and the vertically motive frame (3) - a third hydrocylinder (9).
Patent WO-0049234-A1 (WO)
Title: Accessoire porte-grille reglable pour le nivellement du sol
Inventor: GOULET LUC
IPC: A01B31/00
Filed: 2000-02-16
Abstract: Cette invention se rapporte à un accessoire (1) qui peut être fixé à toute une gamme d'engins lourds, tels que bulldozers, pelles rétrocaveuses, tracteurs, etc. et qui est utilisé pour la dernière passe de nivellement et d'aplanissement du sol, cet accessoire étant constitué d'une grille (1) ayant une configuration en treillis (2, 3) avec une forme en V, ainsi qu'un ensemble de ressorts (9) disposés de part et d'autre d'un piston hydraulique (6), qui commande le niveau de la grille.
Patent WO-0112316-A1 (WO)
Title: Method and apparatus for treating flare stack gases to reduce toxic emissions
Inventor: MERRICK R T MOE
IPC: B01J20/04
Filed: 2000-08-11
Abstract: A gas treatment composition for treating gases to remove toxic materials. The composition comprises about 85 % by weight of a particulate anhydrous silicate of alumina, calcium, sodium and potassium at about 0 % moisture and about 15 % by weight of a particulate aragonite of limestone at about 0 % moisture.
Patent WO-0140872-A1 (WO)
Title: Materiaux nanocomposites polymeres a matrice fonctionnelle et procede de lecture et d'ecriture correspondant
Inventor: KUMACHEVA EUGENIA
IPC: B01J13/02
Filed: 2000-12-01
Abstract: L'invention concerne un matériau nanocomposite comportant plusieurs particules noyau constitués d'un matériau noyau. Ce matériau noyau possède une première température de transition vitreuse. Une enveloppe encapsule chaque particule noyau, cette enveloppe étant constituée d'un matériau enveloppe possédant une seconde température de transition vitreuse, inférieure à la première. Lorsqu'elles sont soumises à une température supérieure à la seconde température de transition vitreuse mais inférieure à la première température de transition vitreuse, les enveloppes forment une matrice continue entourant les particules noyau. Le matériau enveloppe contient un constituant fonctionnel pouvant être activé en réaction à un excitation extérieure. Ce constituant fonctionnel peut comporter des éléments photosensibles, semi-conducteurs, magnétiques, piézo-électriques, électro-actifs ou autre. Les différents éléments peuvent être liés à l'enveloppe ou aux noyaux de manière physique ou chimique. Les matériaux nanocomposites de l'invention s'utilisent comme supports de stockage.
Patent WO-02094473-A1 (WO)
Title: Dispositif de pliage d'une extremite d'un ressort de torsion
Inventor: SAVARD NORMAND
IPC: B21F35/02
Filed: 2002-05-22
Abstract: La présente invention concerne un dispositif (1) de pliage d'une extrémité (3) d'un ressort de torsion (5). Ledit dispositif comprend une plaque de base (7); au moins une bride de soutien (9) saillante par rapport à la plaque de base; au moins un renflement (11) saillant par rapport au ou aux renflement(s); un bras de levier (13) monté pivotant sur le ou les renflement(s) autour d'un premier axe pivot; et au moins une came montée pivotante sur le bras de lier autour d'un second axe pivot. Le bras de levier peut fonctionner entre une première et une seconde position et chaque came (15) présente une surface de contact (21) positionnée pour coopérer de manière fonctionnelle avec renflement correspondant. Préalablement à l'opération de pliage, l'extrémité du ressort de torsion est insérée entre un renflement donné et la surface de contact (21) d'une came correspondante lorsque le bras de levier est dans la première position. Lors de son fonctionnement, l'extrémité du ressort est pliée autour du renflement donné, par la surface de contact de la came correspondante lorsque la surface de contact est pressée en direction du renflement et forcée sur ledit renflement, sur l'extrémité du ressort alors que le bras de levier est entraîné dans la seconde position. Ledit dispositif permet de plier de manière plus facile, plus simple et plus économique une extrémité d'un ressort de torsion, sans utilisation de chaleur pour plier la queue de ressort, et peut être facilement transporté d'un site à un autre. De plus, ledit dispositif peut être utilisé pour plier les extrémités de ressorts de torsion présentant des dimensions de câble différentes.
Patent WO-03067281-A1 (WO)
Title: Identification et localisation d'un objet via une detection acoustique passive
Inventor: MILLIKIN RHONDA L
IPC: G01S7/52
Filed: 2003-02-24
Abstract: Un objet produisant une onde acoustique est localisé et identifiée par la détection passive d'une onde acoustique. Cette onde acoustique est détectée par différents capteurs (104) dans un réseau (102) possédant une pluralité de détecteurs (104) acoustiques passifs. Ces capteurs (104) produisent des signaux en réponse à la détection de l'onde acoustique. On détermine une ondelette issue d'une onde acoustique d'une forme connue avec laquelle chacun des signaux (au moins trois) est mis en corrélation. On utilise une différence temporelle de mesures d'arrivée (TDOA) entre ces signaux (au moins trois) utilisant une intensité de corrélation avec l'ondelette pour réaliser une réciprocité acoustique à partir de chacun des différents détecteurs. Le résultat de la réciprocité acoustique est une demi-sphère centrée autour de chacun des différents capteurs (104). Les demi-sphères produites par la réciprocité acoustique sont examinées de façon à déterminer le point d'intersection d'au moins trois demi-sphères. La taille de ces demi-sphères augmente en fonction de la vitesse de l'onde acoustique et d'intervalles prédéterminés jusqu'à la découverte d'un point d'intersection. Ce point d'intersection représente la localisation de l'objet.
Patent CA-2000280-A1 (CA)
Inventor: KAUFFMAN THOMAS F
IPC: C09J5/00
Filed: 1989-10-06
Abstract: ABSTRACT OF THE DISCLOSURE      Rigid substrates for case and carton sealing and traymaking applications are bonded by spray application of a hot melt adhesive composition comprising 25 to 50 percent of an isotactic thermoplastic polybutene-1/ethylene copolymer containing from about 5.5 to about 10% by weight ethylene; 20 to 60 percent of a tackifier; 15 to 30 percent of an amorphous diluent having a softening point greater than 90°C; 0 to 2 percent antioxidant; and 0 to 10 percent wax or oil.
Patent CA-2001087-A1 (CA)
Title: Process for the preparation of 4-o-alkylrhodomycins
Inventor: KOLAR CENEK
IPC: C07H15/252
Filed: 1989-10-20
Abstract: BEHRINGWERKE ARTIENGESELLSCHAFT       88/B 031 - Ma 724 Dr. Ha/Li/Hch Abstract of the disclosure Process for the preparation of 4-O-alkylrhodomycins A process is descried for the preparation of 4-O-alkyl-rhodomycins of the formula I       I   in which R1   denotes H, C1-C4-alkyl or an acyl protective group, R2   denotes OH, COOCH3, O-Si(C1-C4-alkyl)3 or an O-acyl protective group, acyl being acetyl, monohalogeno-acetyl, dihalogenoacetyl or trihalogenoacetyl with fluorine or chlorine as the halogen, benzoyl or p-nitrobenzoyl, R3   denotes C1-C4-alkyl, R4   denotes H or R4   and R5 togethex denote a tetraisopropyldisiloxane-1,3-diyl protective group, and R5   denotes H or a glycosyl radical of the fonmula II                                       II in which R6   is OH, acetoxy, NHCOCF3, NH2, a mono-C1-C4-alkylamino group or a di-C1-C4-alkylamino group or a 4-morpho-linyl group and R7   is H,  OH or an acetoxy, trifluoroacetoxy or p-nitrobenzoyloxy group, and the use thereof for the preparation of 7-O-glycosyl-rhodomycins which are suitable, by virtue of their cytostatic activity for the treatment of oncoses.
Patent CA-2001284-A1 (CA)
Title: Measuring surface quality of a lens
Inventor: LUNNEY JAMES G
IPC: G01B11/30
Filed: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE     A method for measuring the surface quality of a lens, especially a contact lens, comprising the steps of directing  a beam of  substantially  collimated electromagnetic radiation of a wavelength in the range 200nm to 2000nm onto the surface of the lens,  and measuring the intensity of the specularly reflected light from the surface of the lens.  In one embodiment of the invention the method is carried out during laser polishing of the lens by laser irradiation.
Patent CA-2002393-A1 (CA)
Inventor: KAMINO YUKISHIGE
IPC: B65G53/30
Filed: 1989-11-07
Abstract: A mine cooling power recovery system is disclosed.  A low-pressure slurry pump for charging the mud slurry produced in a mine into a pressure changeover feed chamber is arranged in parallel to a warm water charging low-pressure pump and each of outlets of the two pumps has a changeover valve so that a single power recovery system pumps up both the mud slurry and a warm water out of the mine.  A second embodiment of the present invention employs a slurry sedimentation tank provided on the ground surface.
Patent CA-2002523-A1 (CA)
Title: Thrown and bounced toy having a hand grip terminating in high bounce balls
Inventor: CHAMBERS TIMOTHY D
IPC: A63B67/08
Filed: 1989-11-08
Abstract: A toy for throwing, bouncing, and catching has a cylindrical padded hand gripped rod, which extends at each end to and partially into respective high bounce balls. The balls each have a cylindrical recess with a respective clearance tapered entry, formed from a previous spherical portion of a high bounce ball, or so directly formed upon molding the initial form of the respective high bounce ball. Such clearance tapered entry of each high bounce ball improves the recovery of each ball during and after being impacted under striking load conditions, and thereby improves the longevity of the high bounce balls and the overall toy. A padded sleeve conforming to the hand gripped cylindrical rod has tapered ends to also provide clearances, where the padded hand gripped rod meets the high bounce balls, to likewise improve the longevity of the overall toy.
Patent CA-2003770-A1 (CA)
Title: Process for the preparation of benzimidazolones
Inventor: MEIER MICHAEL
IPC: C07D235/26
Filed: 1989-11-24
Abstract: Abstract of the disclosure:            Process for the preparation of benzimidazolones Process for the preparation of benzimidazolones of the formula (1)             (1) in which R1 and R2 are identical or different and denote hydrogen or halogen atoms, or alkyl(C1-C4), alkoxy(C1-C4), trifluoromethyl,  phenyl,  phenoxy or nitro groups,  by reacting o-phenylenediamines of the formula (2)             (2) in which R1 and R2 have the meaning given, with phosgene in water in the presence of an alkali metal base or alkaline earth metal base or a salt of an alkali metal hydroxide or alkaline earth metal hydroxide and a weakly inorganic or organic acid or a mixture of such salts or a suitable buffer system, at a pH of about 6 to about 12, and at a temperature of about 20 to 100°C.
Patent CA-2004004-A1 (CA)
Title: Preparation process for aromatic hydroxycarboxylic acid
Inventor: NAKANISHI TAKEHISA
IPC: C07C51/15
Filed: 1989-11-28
Abstract: Abstract of the Invention A process for the preparation of aromatic hydroxycarboxylic acids by reacting alkali metal salts of phenol with carbon dioxide in organic phosphine oxides containing straight or branched alkyl groups having from 1 to B carbon atoms or phenyl groups.  By this process, p-hydroxybenzoic can be obtained in a high yield.          The product is useful as an antiseptic and also as an inter-mediate of a variety of agricultural, pharmaceutical or polymer chemicals.
Patent CA-2004660-A1 (CA)
Inventor: HEINE RICHARD F
IPC: D05C17/02
Filed: 1989-12-07
Abstract: Abstract TUFTED CARPET      A tufted  carpet having  a backing which  has thereon a plurality of  first areas of  tufts  of  fine denier fibers and a plurality of second areas of tufts of at least  one  looped,  uncrimped,  coarse  denier  fiber. Preferred patterns for the areas of tufts are alternating stripes or a checkerboard.
Patent CA-2005692-A1 (CA)
Title: High-heel shoe repair machine
Inventor: DJAVADIAN ARZAGHI MEHDI
IPC: B25B33/00
Filed: 1989-12-15
Abstract: HIGH-HEEL SHOE REPAIR MACHINE                Abstract of the Disclosure A circular member supports the shoe from which the pin is to be removed such that the high-heel of the shoe extends downwardly along the vertical axis.   The circular member is pivotable about the horizontal axis.   A grasper, which includes a gap defined by one movable jaw and one fixed jaw,  and a rotary handle for closing and opening the gap,  grasps the pin.  The grasper is moved up and down by a piston and cylinder arrangement.   Thus,  when the grasper grasps the pin,   and the piston and cylinder arrangement moves the grasper in the direction away from the shoe,  the pin is removed from the shoe.
Patent CA-2007291-A1 (CA)
Title: Flush-valve control
Inventor: GRAINGE JOHN W
IPC: E03D1/34
Filed: 1990-01-05
Abstract: TOILET-FLUSH CONTROL     ABSTRACT     My invention is useful in reducing the volume of water used in flush toilets. The device, which I have named the TOILET-FLUSH CONTROL, and hereinafter referred to as the CONTROL, can be attached to a particular type of outlet valve from a toilet flush tank, called a TILT VALVE ACTUATOR and referred to hereinafter as the ACTUATOR. The CONTROL is an adjustable weight that is attached to the ACTUATOR, and hangs outside the flush tank. It saves water in three ways, (1) by ensuring that the outlet valve never becomes stuck in an open position, (2) by providing a simple means of ending the flush prematurely when there are no solids in the toilet bowl, and (3) by providing a simple adjustment for reducing the volume of water for all flushes.
Patent CA-2008851-A1 (CA)
Title: Elastomeric acrylic resins
Inventor: SIOL WERNER
IPC: C08L33/04
Filed: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE  Elastomers based on acrylates, which are comprised, in the amount of at least 40 wt.% and as much as 100 wt.%, of one or more copolymers having a molecular weight > 50,000 daltons and comprised of units of: i)  acrylate monomers in the amount of 50-95 wt.%, and ii)  macromonomers comprised of a vinylic group and, covalently bonded with such group, a polyvinyl unit selected from the group of acrylates and methacrylates and having a glass transition temperature Tg at least 60°C and molecular weight 500-100,000 dalton.     40/kim
Patent CA-2009210-A1 (CA)
Title: Hydraulic drag reducing agents for low temperature
Inventor: YOUNG JOHN C O'C
IPC: C09K5/00
Filed: 1990-02-02
Abstract: Heat exchange fluids have improved flow characteristics at low temperatures by incorporation of specific surfactant drag reducing compositions.  The drag reducing composition comprises (1) a quaternary ammonium surfactant and (2) a preferably stoichiometric or greater amount of an organic counterion.  The counterion is preferably a benzoate, naphthalate, carboxylate or sulfonate and preferably contains a negatively charged head group substituent and an electron withdrawing a delocalizing group, preferably a hydroxyl group, in both adjacent positions.
Patent CA-2009472-A1 (CA)
Inventor: EDA HITOSHI
IPC: H04J3/00
Filed: 1990-02-07
Abstract: ABSTRACT OF THE DISCLOSURE          A format converting system includes a first converter which converts an input signal into N parallel signals (N is an integer).  Each of the N parallel signals has a bit rate less than that of the input signal.  A latch circuit temporarily latches the N parallel signals in accordance with a clock signal and outputs a plurality of latched signals having a number larger than the N.  A selector selectively outputs the latched signals from the latch circuit and stuff bits to be inserted into the N parallel signals in accordance with a control signal so that N parallel output signals having the N parallel signal and the stuff bits are output from the selector.  The stuff bits are used for converting a frame format of the input signal into a different frame format.  A control circuit generates the clock signal and generates the control signal which instructs the selector to change an order of selecting the latched outputs and the stuff bits to thereby form the N parallel output signals when the number of the stuff bits to be inserted into the N parallel signals is not an integer multiple of N.  A second converter converts the N parallel output signals into a serial output signal having the different frame format.
Patent CA-2010613-A1 (CA)
Inventor: GREEN DAVID T
IPC: A61B17/064
Filed: 1990-02-21
Abstract: A surgical fastener for fastening layers of body tissue as in skin grafting procedures.  The fastener comprises a backspan and at least two barbed prongs.  The barbs are flat, triangular and are coplanar with respect to each other, as well as being in parallel alignment with the axis of the backspan.  The surgical fastener is made of bioabsorbable material to eliminate the need for removal. In alternative embodiments the prongs are obliquely oriented and resiliently biased inward for holding adjacent edges of body tissue in close contact.  The alternative embodiments can have arm members projecting from a bridge member.
Patent CA-2010853-A1 (CA)
Title: Universal mobile track leveling, lining and tamping machine
Inventor: THEURER JOSEF
IPC: E01B27/20
Filed: 1990-02-23
Abstract: UNIVERSAL MOBILE TRACK LEVELING, LINING AND TAMPING MACHINE     Abstract of the Disclosure A universal mobile track leveling, lining and tamping machine useful for work in track switches and tangent track comprises four ballast tamping units mounted between the undercarriages of the machine and immediately preceding the rear undercarriage in the operating direction.  The ballast tamping units are mounted for independent transverse and vertical adjustment with respect to the machine frame, a respective one of the ballast tamping units being arranged at the gage side and the field side of each rail, and each ballast tamping unit comprising a pair of vibratory tamping tools reciprocable in the direction of the track and immersible in the ballast with a respective one of the ties positioned between the tamping tools.  Each unit is independently vertically adjustable on an independent vertical guide and independently transversely adjustable on at least one transverse guide.  Independent power drives are connected to each ballast tamping unit for independently vertically and transversely adjusting each unit along a respective one of the vertical guides and the transverse guide.  A track leveling and lining unit is mounted on the machine between the two undercarriages and immediately preceding the ballast tamping units in the operating direction, the track leveling and lining unit comprising power-driven, transversely and vertically adjustable lifting hooks and flanged lining rollers, and a leveling and lining reference system controls the track leveling and lining unit operation.
Patent CA-2011155-A1 (CA)
IPC: H01S5/042
Filed: 1990-02-28
Abstract: ABSTRACT OF THE DISCLOSURE        A semiconductor laser device including a plurality of oscillation stripes so that phase locked oscillation can be generated at adjacent oscillation stripes is disclosed, in which device dummy regions for transmitting a current uncontributive to laser oscillation are arranged on both sides of an oscillation stripe region containing the oscillation stripes.
Patent CA-2016612-A1 (CA)
Title: Track adjustment wheel
Inventor: ADERER PETER
IPC: B60B23/12
Filed: 1990-05-11
Abstract: ABSTRACT                   TRACK ADJUSTMENT WHEEL           A track adjustment wheel in which screw connection of the displaceable convex wheel disc (2) to the rim (1) is made with the aid of U-shaped holding supports (3) which are fastened to the rim base (6) by means of weld seams extending in the direction of the periphery of the rim.  At the points where the holding supports (3) are connected, the rim base (6) is provided with boss-like indentation projections (11) which engage positively in the holding supports and against whose flanks the holding supports are supported laterally by their legs (12).  The resulting formlocking axial connection takes axial wheel forces, so that the weld seams (16) are relieved of these forces.
Patent CA-2018160-A1 (CA)
Title: Intra-oral radiographic film holder
Inventor: WILLIS TIMOTHY G
IPC: G03B17/26
Filed: 1990-06-04
Abstract: ABSTRACT OF THE DISCLOSURE            A holder for radiographic film fits between the jaws; the patient secures the holder steady by biting down thereon. The holder is U-shaped to provide space for root canal files which otherwise prevent the patient from biting down on conventional  film holders.   The holder accommodates placement of the film in horizontal or vertical direction and also  for  such placement while  filming either jaw. Separate U-shaped holders may be used for anterior and posterior positions and separate posterior holders for the left  and  right  jaws.    By  inverting  the  right  lower posterior holder, it may be used on the upper left.     D#A/JC
Patent CA-2019629-A1 (CA)
Inventor: PAIRE CHRISTIAN
IPC: D06M17/10
Filed: 1990-06-22
Abstract: The invention relates to a breathable and impermeable insert intended for the garment industry. It comprises a microporous layer (1) of polymers. According to the invention, the microporous layer (1) is in the form of a stable foam and the said layer is mechanically reinforced by a textile substrate (2). <IMAGE>
Patent CA-2022149-A1 (CA)
Title: Weather-resistant polyacetal resin composition
Inventor: NAKAGAWA NOZOMU
IPC: C08L59/00
Filed: 1990-07-27
Abstract: ABSTRACT      Weather-resistant polyacetal compositions and molded parts formed of such compositions including a polyacetal base resin and a weather stabilization packaged which necessarily includes a UV-light stabilizer for the polyacetal resin, and a basic compound which contains at least one tertiary nitrogen atom and at least one metal carboxylate group in its molecule.  The compositions of the present invention may optionally include a colorant.