baber/WOPTO huggingface dataset:
Patent WO-2004090160-A1 (WO)
Title: Procedes de quantification relative de sequences d'acides nucleiques specifiques
Inventor: LAFOREST MARTIN
IPC: C12Q1/68
Filed: 2003-04-11
Abstract: La présente invention concerne un procédé pour quantifier le nombre d'occurrences d'une séquence d'acides nucléiques spécifique dans un échantillon d'acides nucléiques, permettant de contourner les inconvénients posés par les procédés disponibles jusqu'à présent et d'assurer une quantification fiable d'une séquence d'acides nucléiques spécifique dans un échantillon d'acides nucléiques. La présente invention concerne un procédé pour évaluer une quantité d'une séquence d'acides nucléiques cible connue dans un échantillon, qui consiste à co-amplifier ladite séquence d'acides nucléiques cible et une quantité connue d'une séquence d'acides nucléiques de contrôle connue, afin de produire respectivement des amplicons cibles et des amplicons de contrôle, la séquence d'acides nucléiques de contrôle étant différente de la séquence d'acides nucléiques cible, puis à déterminer des quantités relatives des amplicons respectifs en déterminant des quantités relatives d'une réaction d'extension d'amorce, avec chaque amplicon respectif servant de matrice.
Patent CA-2001508-A1 (CA)
Inventor: ESCUYER VINCENT
IPC: G01N33/573
Filed: 1989-10-25
Abstract: SEQUENCES DE NUCLEOTIDES EXPRIMANT L'ADENYL CYCLASE DE B.ANTHRACIS, PROTEINES AYANT L'ACTIVITE DE CETTE ADENYL CYCLASE ET APPLICATIONS BIOLOGIQUES Les séquences de nucléotides comprennent tout ou partie d'une séquence codant pour une adényl cyclase telle qu'exprimée par B.anthracis. La protéine exprimée est utilisable pour l'élaboration de vaccins moléculaires à effet protecteurs vis-à-vis des infections dues à B.anthracis et le cas échéant B.pertussis chez l'homme et l'animal.
Patent CA-2003029-A1 (CA)
Title: Hinge with a hinge arm
IPC: E05D7/04
Filed: 1989-11-15
Abstract: A hinge with a hinge arm (1) which is connected to a hinge pot via articulated levers or the like and which is mounted on a baseplate (3) by means of a gap-adjusting screw (4), a depth-adjusting screw (5) and an intermediate piece (2). The intermediate piece (2), at its end near the axis of rotation of the hinge, can be suspended in the baseplate (3) by means of a rigid hook (8) and is rotatable about this bearing point. At its opposite end, it has a resilient hook (9) which engages with the baseplate (3) and which retains the intermediate piece (2) on the latter. The baseplate (3) has a U-shaped cross-section in the region of the intermediate piece (2). The hooks (8, 9) of the intermediate piece (2) engage on the middle web (20) of the U-shaped profile of the baseplate (3). <IMAGE>
Patent CA-2003956-A1 (CA)
Title: New platelet activating factor antagonists, named "the phomactins", their preparation and use
Inventor: SATO AIYA
IPC: C12N1/14
Filed: 1989-11-27
Abstract: ABSTRACT      A series of new compounds, called "the phomactins" is provided and may be isolated from the culture broth of fungi of the genus Phoma, especially Phoma sp. SANK 11486 (No. FERM BP-2598).  These compounds are platelet activating factor antagonists and may be used for the treatment of disorders for which known such agents may also be used.
Patent CA-2004907-A1 (CA)
Title: Method of combustion for reducing the formation of nitrogen oxides during combustion and an apparatus for applying the method
Inventor: LAINE JOUKO
IPC: F23C6/04
Filed: 1989-12-07
Abstract: Abstract A method of combustion and an apparatus for reducing the formation of nitrogen oxides during reducing com-bustion, particular in the flame. In the method, the oxygen-containing  gas  required  for the  combustion contains elementary oxygen less than atmospheric air. The gas consists of air and a low-oxygen-content or non-oxygen-containing gas containing reducing agents, preferably  of  separately  cooled  flue  gas  obtained from  the  reducing  combustion  space.  The  apparatus comprises at least one gas flue  (6)  through which flue gas containing reducing agents from the reducing combustion is passed via a cooler  (9)  into an air mixer (8) in which it is mixed with the primary air to be introduced into the boiler.
Patent CA-2004940-A1 (CA)
Title: Surgical rod pusher instrument
Inventor: LOZIER ANTONY J
IPC: A61B17/56
Filed: 1989-12-08
Abstract: ABSTRACT      A surgical rod pusher instrument for application of a force against a rod.  The instrument has a distal tip which includes a plurality  of  rod  locator  recesses,  each  having  a  different directional orientation.  The rod can be located in the desired recess for application of force against the rod.  The plurality of  recesses  enables  the  user to  apply  force  to  the  rod  in multiple, selectable directions.
Patent CA-2005163-A1 (CA)
Title: Ultrasonic reflex transmission imaging method and apparatus with artifact removal
Inventor: GREEN PHILIP S
IPC: G03B42/06
Filed: 1989-12-11
Abstract: ABSTRACT OF THE DISCLOSURE          A reflex transmission ultrasonic imaging system and method are shown which include a transducer (10) for pulse insonification (14) of an object (12) and for receiving echo signals from within the object. Echo signals are converted to electrical signals at the transducer (10) and the electrical signals are supplied to a signal processor (38) through a switching matrix (20), delays (22), and transmit-receive switches (18). The signal processor  includes a detector  (46)  and integrator (48) for integrating the detector output. Echo signals obtained from a range zone (BZ) opposite a focal point (F) are processed by processor (38) and supplied to hold circuit (60) to provide an image pixel signal value.  A compensation pixel signal value for hold  circuit  (64)  is  obtained  by repeating  the transmitting-receiving operation using a beam which is unfocused at any  point along the beam axis between the transducer (10) and backscatter zone (BZ).  The image and compensation pixel signals from hold circuits (60) and (64) are combined at combiner (68) to provide for a compensated image pixel signal output from the combiner. Artifacts which otherwise would result from non-uniform reflective properties of the backscatter zone (BZ) are removed by  this  process.   Compensated  image pixel signals are displayed at display (72).
Patent CA-2006833-A1 (CA)
Title: Glass mat reinforced polypropylene composite
Inventor: DITTMAR HARRI
IPC: C08F8/46
Filed: 1989-12-28
Abstract: - 8 -       O.Z. 0050/40447 Abstract of the Disclosure:  A composite material of high strength and stiffness for use in automotive parts, for example seat shells, comprises a glass mat reinforced polypropylene formed for a carboxyl-grafted polypropyl-ene of high isotactic index, a low molecular weight and a narrow molecular weight distribution and glass mats whose fibers have been coated with an organosilane size.
Patent CA-2007713-A1 (CA)
Inventor: BAKER BARBARA
IPC: C12N5/00
Filed: 1990-01-12
Abstract: Vectors for the transformation of plants are disclosed which contain at least one copy of a recombinant plant DNA virus, wherein said recombinant plant DNA virus contains a transposon carrying a desired DNA sequence. These vectors are suitable for the production of transgenic plants and transgenic plant tissue, in particular of monocotyledonous origin.
Patent CA-2010581-A1 (CA)
Title: Glass fibre-reinforced rigid polyurethane foam and polyol component therefor
Inventor: HANAK PAVEL
IPC: C08J9/00
Filed: 1990-02-21
Abstract: ABSTRACT     FIBRE-REINFORCED  RIGID POLYURETHANE FOAM AND POLYOL COMPONENT THEREFOR     Polyol compositions suitable for use in the production of fibre-reinforced rigid polyurethane foam comprises (a) at least one amino polyol obtainable by reacting an alkylene oxide with an initiator which has a functionality greater than 2, at least one aromatic ring and at least one amino nitrogen atom and (b) at least 3% by weight, based on the total weight of (a) plus (b), of an adduct of a tertiary amine and an alkylene carbonate.  These novel polyol compositions provide foam-forming formulations of suitable viscosity without the need to use a CFC blowing agent and also combine high reactivity with a broad reactivity profile.
Patent CA-2012394-A1 (CA)
Title: Labelling station for objects such as bottles
Inventor: ZODROW RUDOLF
IPC: B65C9/00
Filed: 1990-03-16
Abstract: LABELLING STATION FOR LABELLING OBJECTS, SUCH AS BOTTLES     ABSTRACT OF THE INVENTION     This invention relates to a labelling station for objects such as bottles with several stations located one behind another along a track, which includes an adhesive application station, a label feed station and a label transfer station.  At least one extracting element is mounted so that it can rotate on a driven support plate.  The drive mechanism comprises a cam drive mechanism.  The cam drive mechanism comprises a stationary double cam disc with two one-sided cams located above one another, and two sets of followers. The two sets of followers are mounted on the drive shaft of the extracting element or on a bearing shaft coupled to it by means of a support element. During rotation of the support plate, the two sets of followers provide, by action of a form-fit with the two cam surfaces, a positive movement of each extraction element over its entire revolution.  To achieve a simple and compact construction of the labelling station, the drive or bearing shaft ends above the plane of the first cam disc which is closest to said bearing shaft, thus allowing the first cam disc to extend into the open space below the shaft without interference from the shaft.
Patent CA-2013168-A1 (CA)
Title: Animal/card concept
Inventor: PEZZENTE LUVIANA
IPC: B42D15/02
Filed: 1990-03-27
Abstract: ABSTRACT     A stuffed toy or the like including a continuous cover forming a first surface; at least one opening in the continuous cover forming at least two webs which are removably attached by fastening means proximate the adjacent edges of the webs. The webs are moveable from a position wherein their edges are adjacent to a position wherein their edges are remote one another, wherein when the edges of the web are remote one another a message, design, or the  like are observable on a second surface below the first surface.
Patent CA-2015303-A1 (CA)
Inventor: MURATA KAZUHIKO
IPC: C08J3/24
Filed: 1990-04-24
Abstract: The invention provides a process for producing a thermoplastic elastomer, which comprises dynamically heat-treating polymer particles composed of a crystalline olefinic polymer moiety and a non-crystalline polymer moiety and having an average particle size of 10  mu m or larger and an apparent density of 0.2 g/ml or more, a cross-linking agent and, if necessary, a cross-linking aid and/or a mineral oil softening agent.
Patent CA-2015312-A1 (CA)
Title: Control of protozoal disease
Inventor: MATSUNO TOSHIMI
IPC: A61K31/715
Filed: 1990-04-24
Abstract: TITLE: CONTROL OF PROTOZOAL DISEASE                        ABSTRACT      Prophylactic and therapeutic compositions for protozoal disease which comprise plant components having antiprotozoal activity in combination with ionophore antibiotics are disclosed.  The compositions are safe and economical, and give the excellent effect to protozoal disease, so that they are useful for the poultry and the live-stock industry.
Patent CA-2015766-A1 (CA)
Title: Retinoic acid receptors
Inventor: GIGUERE VINCENT
IPC: C12N15/62
Filed: 1990-04-30
Abstract: ABSTRACT OF THE INVENTION       Novel .gamma. isoforms of retinoic acid receptor protein and  DNA  segments  encoding  the  novel  isoforms  are disclosed.  Chimeric receptor DNA sequences and proteins are also  disclosed.   The  chimera  are constructed by exchanging  domains  or  DNA  regions  between  receptor proteins or receptor DNA sequences of the invention and from other receptor proteins and DNA sequences of the steroid hormone superfamily of receptors.   Methods are also disclosed for screening for agonist or antagonist substances  of  the .gamma. receptor effector  system and  in particular a method for identifying ligands which are capable of  binding to  a .gamma. isoform  of retinoic  acid receptor protein is also disclosed.
Patent CA-2015986-A1 (CA)
Title: Polycarbonate and polycarbonate blends modified with a grafted olefin copolymer
Inventor: LAUGHNER MICHAEL K
IPC: C08L25/04
Filed: 1990-05-03
Abstract: ABSTRACT         A polycarbonate blend of good impact strength, solvent resistance and weldline properties is prepared by admixing polycarbonate, a grafted olefin/carbon monoxide copolymer and optionally a styrenic component such as ABS and/or an aromatic polyester component such as PET, and, optionally, a toughening agent such as a rubber.     37,310A-F
Patent CA-2016595-A1 (CA)
Title: Pump apparatus for biomedical use
Inventor: ROSS CALVIN J
IPC: F04B43/02
Filed: 1990-05-11
Abstract: The pump apparatus (1) comprises a pump body (2) defining a pump chamber (6) and inlet and outlet ducts (15,20) communicating with the pump chamber, a piezoelectric membrane (10) operable to vary the volume of the pump chamber by movement of a flexible wall (9) of the pump chamber and first and second non return valves (13,18) located in the inlet and outlet ducts respectively.  Each valve comprises a valve member (22,25) movable into and out of engagement with a cooperating valve seat (21,24) in response to pressure or suction generated in the pump chamber by movement of the wall.  Magnets (30,36) are operable to bias the valve members into a seated position. The body including the valves is a disposable item. Priming means (33) acting on the magnets allows the valves to be unseated for flushing and priming the chamber.  Sense electrodes (63,64) on the piezoelectric membrane sense occlusion or bubbles when pumping liquids such as drugs during intravenous delivery.
Patent CA-2021347-A1 (CA)
Title: Water soluble silated polyvinyl alcohol
Inventor: SAU ARJUN C
IPC: C08F8/42
Filed: 1990-07-17
Abstract: PATENT     WATER SOLUBLE SILATED POLYVINYL ALCOHOL              Abstract of the Disclosure A silated polyvinyl alcohol with a degree of substitution (D.S.) between 0.005 and 0.5 is prepared by reacting polyvinyl alcohol with a silating agent.  Preferred silating agents are 3-glycidoxypropyltrimethoxysilane or vinyltrimethoxysilane.  An alkali metal or ammonium salt of the silated polyvinyl alcohol can self-crosslink in the presence of atmospheric carbon dioxide to form a water resistant film which is soluble in caustic.
Patent CA-2023529-A1 (CA)
Title: Dish-washer detergent composition
Inventor: WASCHENBACH GUIDO
IPC: C11D7/12
Filed: 1990-08-17
Abstract: Abstract The invention relates to a slightly alkaline machine dish-washing detergent composition which a) contains at least 25% by weight of a combination of sodium carbonate and sodium hydrogen carbonate, b) is free from metasilicates, c) is free from chlorine bleaching agents and d) has a slightly alkaline pH value of less than 10.5 in 1% aqueous solution.
Patent CA-2027178-A1 (CA)
Title: Denture adhesive
Inventor: SCHOBEL ALEXANDER M
IPC: A61K/
Filed: 1990-10-09
Abstract: ABSTRACT OF THE DISCLOSURE A  denture  adhesive  base  composition  comprises  a substantially anhydrous mixture of sucralfate, methyl vinyl ether-maleic acid and sodium carboxymethylcellulose.  A denture adhesive composition including this base composition is provided, as well as a method for formulating the novel adhesives  of the  invention.  Upon hydration,  the denture adhesives of the invention form an adhesive yet extremely cohesive matrix whose final properties may be manipulated through varying sucralfate concentrations.
Patent CA-2029193-A1 (CA)
Title: Devicer for spreading of component webs
Inventor: ERONEN PEKKA
IPC: B65H35/02
Filed: 1990-11-02
Abstract: APPARATUS FOR THE SPREADING OF COMPONENT WEBS             ABSTRACT OF  THE DISCLOSURE     The invention concerns an apparatus for spreading of component webs (W1, W2...Wn-1, Wn), comprising a first, bowed, revolving roll (10) fitted at one side of the web (W) and a second, bowed, revolving roll (11) fitted at the opposite side of the web (W), as well as a swing mechanism (15, 16, 17), which is fitted to act upon these rolls (10, 11) so as to alter the deflection angles (b1, b2) of the component webs (W1, W2...Wn-1, Wn) and thereby to produce the desired spreading (C) of the component webs (W1, W2...Wn-1, Wn).  The apparatus is provided with a regulation mechanism (12, 13), which is fitted to correct the directional angles (g1, g2) between these rolls (10, 11) and the web (W) to the desired values with all values of the deflection angle (b1, b2).
Patent CA-2031343-A1 (CA)
Title: Dat drive/controller interface
Inventor: RICHMOND ROBERT C
IPC: G11B20/10
Filed: 1990-12-03
Abstract: DAT DRIVE/CONTROLLER INTERFACE                 ABSTRACT OF THE DISCLOSURE       A DAT drive data transfer interface that includes serial data transfer circuitry for transferring main area data to be written to tape to a write formatter circuit of the DAT drive and for receiving main area data read from tape  from  a  read  formatter  circuit  of  the  drive.   A parallel data transfer circuit provides for the transfer of subarea information to be written to tape and subarea information read  from tape,  as well providing for the transfer of certain main area information and formatter circuit control  information.   Drive control information for controlling the DAT drive and drive status information are communicated via drive control lines.      The serial data provided by the serial data transfer circuitry  emulates  the  output  of  an  audio  analog-to-digital converter that could be utilized in a DAT audio application, and the serial data received by the serial data transfer circuitry emulates the input to an audio digital-to-analog converter as could be utilized in a DAT audio application.
Patent CA-2031649-A1 (CA)
Title: Attenuating pad for concrete railway ties
Inventor: IGWEMEZIE JUDE O
IPC: E01B9/68
Filed: 1990-12-06
Abstract: A railway tie pad is provided with studs that are either offset from opposed positions from each other, on opposite sides of the pad; or are of differing heights. Pads with these features are capable of being more efficient in isolating ties and rails from shock loading, and in accommodating varying loads with differing cushioning characteristics.
Patent CA-2034091-A1 (CA)
Title: Solar energy folder
Inventor: MUJICA ALEJANDRO R
IPC: B42F7/06
Filed: 1991-01-15
Abstract: THE ABSTRACT          This folder is a solar energy folder. Using a solar-collector or solar-cell, it will transfer electricity into two batteries. One battery is connected to illuminated flourescent lines, colored green, producing thirty-nine green horizontal lines and one red left vertical marginal line, allowing the user to produce artificial illuminated lines that light up under the paper for the purpose of writing on plain paper(especially scrap and computer paper and paper that otherwise might have been thrown away and wasted).
Patent CA-2034842-A1 (CA)
Title: Method and apparatus for manufacturing nonwoven fabrics
Inventor: MENDE TAKAYUKI
IPC: D04H3/033
Filed: 1991-01-24
Abstract: ABSTRACT    The present invention provides a method and apparatus for manufacturing span bond nonwoven fabrics formed from continuous fibers which are small in fineness and high in strength.     That is, according to the present invention, non-oven fabrics are manufactured by the steps of spinning for obtaining a continuously drawn fiber by blowing a molten resin extruded out of a spinning nozzle by heated gases blown out of the periphery of the spinning nozzle; drawing for further drawing the obtained continuously drawn fiber by an air stream produced due to a pressure difference of gases; collecting for collecting the drawn continuous fiber to collect the fibers; and uniting for uniting the collected continuous fibers together to form nonwoven fabrics.
Patent CA-2035602-A1 (CA)
Title: Composite rigid insulation materials containing v-grooves
Inventor: HOLLAND DAVID L
IPC: B29C44/56
Filed: 1991-02-04
Abstract: Flat, rectangular composite insulation comprising two dissimilar insulating materials on a separate flexible backing material is described. At least one of the two dissimilar materials is rigid. V-grooves are formed in the dissimilar materials extending from the surface of the insulation opposite of the flexible backing up to, but not through the flexible backing. The V-grooving permits the rigid composite insulation to be fitted to a curved surface such as a pipe.
Patent CA-2036835-A1 (CA)
Title: Incrementally increasing density cementing spacer
Inventor: WILSON WILLIAM N
IPC: E21B33/16
Filed: 1991-02-21
Abstract: INCREMENTALLY INCREASING DENSITY CEMENTING SPACER ABSTRACT A method of cementing in a wellbore penetrating subterranean formations characterized by employing a graded density spacer fluid intermediate a displacing fluid and a displaced fluid. This is particularly advantageous where a cement slurry is employed as displacing fluid to displace drilling fluid employed to drill a well penetrating subterranean formations. This alleviates problem with intermixing of the two fluids. This invention is doubly advantageous where a well contains both a substantially vertical portion and a substantially horizontal portion, since in the latter portion, the use of this invention enables controlling under-running or over-running of a displacing fluid with respect to a displaced fluid.
Patent CA-2039139-A1 (CA)
Title: Driven running gear with steerable individual running gears
Inventor: EEUWIJK WILLI V
IPC: B61G5/02
Filed: 1990-08-17
Abstract: (54)  Title: DRIVEN RUNNING GEAR WITH STEERABLE  INDIVIDUAL RUNNING GEARS (57)  Abstract The driven running gear is intended for low-platform rail vehicles with at least two body parts which are articulated to each other.  It is provided with two individual running gears (2, 2') fitted with steering means (15, 15', 16).  They are interconnected to pivot about their horizontal axis beneath the axial center of the wheels (8, 8') by a connecting member (3).  Said member has at its ends transversely directed support arms (4, 4') for the support of a body part. on the latter there are fastened at least one motor (21, 21') and a brake (23, 23', 24, 24') which drive and brake the running gear (1) via telescopic universal shafts (25, 25') and bevel gearings (26, 26') arranged on the outside of the wheels on both individual running gears (2, 2').  In this way, upon travel around a curve, the angle of bend formed between a leading body part in the direction of travel under which such a running gear is located and a trailing body part which is also supported on an axle is transmitted to the steerable individual running gears so that the desired curve-radial position of the pairs of wheels results.
Patent CA-2041226-A1 (CA)
Title: Composition for enhancing the sweetness intensity and masking the aftertaste of intense and artificial sweeteners
Inventor: BAKAL ABRAHAM I
IPC: A23L27/30
Filed: 1991-04-25
Abstract: COMPOSITION FOR ENHANCING THE SWEETNESS INTENSITY     AND MASKING THE AFTERTASTE OF INTENSE AND            ARTIFICIAL SWEETENERS     ABSTRACT OF THE DISCLOSURE     Natural extracted honey flavor and/or coconut flavor in small amounts are used to enhance the sweetness of intense and artificial sweeteners while simultaneously reducing objectionable aftertaste thereof.  These natural flavors, which can also be mixed with other fruit flavors, in amounts below the level at which the flavor itself is recognizable, have been found to increase the intensity level of artificial sweeteners and reduce undesired aftertaste thereof.