baber/WOPTO huggingface dataset:
Patent WO-9008820-A1 (WO)
Title: L-malic acid degrading yeast for wine making
Inventor: CARRAU JUAN L
IPC: C12P1/02
Filed: 1989-12-12
Abstract: This invention refers to yeasts obtained by fusion of spheroplasts capable of maintaining in a single genotype the demalifying trait of a Schizosaccharomyces pombe parental strain and the growth rate of the parental strain Saccharomyces cerevisiae, 3 new yeasts obtained from protoplast fusion between the fusion product initially obtained (MB7TCα) and the parental strain, and two other Saccharomyces cerevisiae yeasts, and the use of these yeasts for obtaining demalification of acid wines.
Patent WO-0068761-A1 (WO)
Title: Systeme sans fil de commutation de proximite a utiliser a des fins de lutte contre la dependance au jeu
Inventor: POWER MICHAEL
IPC: G08B13/14
Filed: 2000-05-05
Abstract: L'invention concerne un système de proximité (10), destiné à un dispositif d'affichage vidéo (11), qui comporte un dispositif d'identification (12) et un dispositif de détection (14). Le dispositif d'identification (12) est conçu pour être porté par l'individu ciblé, et comporte un émetteur destiné à émettre un signal d'identification. Le dispositif de détection (14) est conçu pour être couplé au dispositif d'affichage vidéo (11) et comporte un détecteur destiné à détecter le signal d'identification émis par le dispositif d'identification (14). Le dispositif de détection comporte également un système de mesure des distances, destiné à déterminer la proximité du dispositif d'identification (14) par rapport au dispositif d'affichage vidéo. Le dispositif de détection est également conçu pour fournir un premier signal d'avertissement lorsque le dispositif d'identification (12) se situe dans les limites d'une première distance du dispositif de détection (14). Le dispositif de détection est éventuellement conçu pour fournir un second signal d'avertissement lorsque le dispositif d'identification se situe dans les limites d'une seconde distance du dispositif de détection (14).
Patent CA-2000613-A1 (CA)
Title: Fireplace starting apparatus
Inventor: SMITH T RANDOLPH
IPC: F24B1/191
Filed: 1989-10-13
Abstract: Abstract In accordance with the invention, a fireplace starting apparatus is provided which includes a control valve for controlling the flow of flammable gas to a fireplace burner, with said control valve being adapted for permanent installation in a struc-ture external of and adjacent to a fireplace.  Said apparatus includes a conduit connectable at one end to a fireplace burner within the fireplace and at the other end to the control valve.  In one embodi-ment, the device may be provided with a remotely operable ignition/reignition device including an igniter mountable adjacent the burner within the fire box, an actuator located adjacent to the con-trol valve and means operably connecting the actua-tor to the igniter.  A sensor adjacent to the ignit-er may detect the absence of a flame and cause the igniter to light the gas flame upon startup and also during operation of the gas flame is extinguished while the gas is still flowing.  The device may include provision for both a gas conduit to the burner and electrodes for the igniter and the sensor to pass through one knockout hole in the fireplace.
Patent CA-2001199-A1 (CA)
Title: Signal processing means for identifying systems subject to periodic disturbances
Inventor: EATWELL GRAHAM P
IPC: G05B13/04
Filed: 1989-10-23
Abstract: In a signal processing system for a plant such as a motor or machine, subject to disturbances which are approximately periodic and wherein a signal (T/t) time related to the disturbances is available, the plant response is sampled in an ADC triggered by the signal (T(t)) in order to synchronise the sampling process with the cyclic disturbances, and a processing means derives from the sampled signals an estimate of the disturbances and thereby of that part of the plant output due to unknown inputs (Figure 2), the estimate of disturbances possibly being used to drive an active vibration control system employed in combination with the sampling system.
Patent CA-2002110-A1 (CA)
Inventor: BELLIS JOHN
IPC: B22F3/11
Filed: 1989-11-02
Abstract: TITLE OF THE INVENTION:  Improvements in the Production of Coated Components ABSTRACT OF THE DISCLOSURE    A method of applying a fully alloyed porous metallic coating to the surface of a metallic prosthetic component comprises the steps of producing a slurry comprising a suspension of the alloy in particulate form in a solution of water containing a film-forming binder material, applying to one or more surfaces of the component a coating of the slurry, heating the slurry coating to dry the same, and sintering the coated component to bond the particulate alloy onto the surface of the component.
Patent CA-2002993-A1 (CA)
IPC: F16L15/00
Filed: 1989-11-15
Abstract: ABSTRACT     The invention refers to a coupling device for fluid conduits suitable for  cases in which uncontrolled  tamperings of the coupling ought  to be  avoided. The  device includes  a head provided  with   a  coupling  thread  for   a  sleeve  which incorporates a  straight-profiled dentation,  whilst between the  sleeve  and the  head  there  is  a complementary  ring provided with another dentation. The dentations are oriented to permit the  sleeve to turn in a  tightening direction and to prevent it from turning in the opposite direction at the end of the  coupling phase by means of  angular fixing means consisting of  a plurality of lugs arranged  on the perifery of the complementary ring. The dentation at the front of the sleeve  and the  dentation of  the complementary  ring cover these elements totally or in part.
Patent CA-2003266-A1 (CA)
Inventor: DETILLEUX JEAN-CLAUDE
IPC: E02F3/12
Filed: 1989-11-17
Abstract: A B R E G E Société Anonyme dite : SOLETANCHE Dispositif de fixation des blocs-moteurs d'un appareil de fraisage pourcreuser des tranchées dans le sol Invention : MM. DETILLEUX Jean-Claude - CHAGNOT Philippe - BOLLINGER Karl SCHREIBER Jean-Pierre - PONSADA André - LEFORT Philippe L'invention est relative à un dispositif de fixation d'un bloc-moteur d'appareil de fraisage destiné à creuser des tranchées dans le sol, du type muni à sa partie inférieure de deux blocs-moteurs comportant chacun deux demi-tambours coaxiaux munis de dents, supportés par une âme centrale munie d'une semelle horizontale à sa partie supérieure. La fixation de la semelle (4,5) de l'âme centrale (1,2) à la partie inférieure (6) de l'appareil est obtenue par le fait que l'extrémité de la semelle dirigée vers le centre de l'appareil a sur sa face inférieure une forme biseautée (7) qui vient s'engager contre une plaque d'appui (9) de forme correspondante solidaire de la partie inférieure (6) de l'appareil de fraisage, ladite semelle (4,5) étant repoussée à force en direction du centre de l'appareil et étant maintenue à son autre extrémité contre la partie inférieure (6) de l'appareil, par exemple à l'aide de boulons (15).
Patent CA-2004455-A1 (CA)
Title: Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles
Inventor: LI STEPHEN
IPC: B29C35/02
Filed: 1989-12-01
Abstract: PROCESS OF MANUFACTURING ULTRAHIGH MOLECULAR  WEIGHT LINEAR POLYETHYLENE SHAPED ARTICLES ABSTRACT OF THE DISCLOSURE A novel process for preparing an ultrahigh molecular weight linear polyethylene (UHMWLPE) in the form of a shaped article exhibiting a unique combination of properties is disclosed.
Patent CA-2004625-A1 (CA)
Title: Iron-based powder for the manufacture of sintered components
Inventor: MCGEEHAN PATRICK J
IPC: C22C33/02
Filed: 1989-12-05
Abstract: ABSTRACT OF THE DISCLOSURE The present invention describes an iron-based powder, pre-alloyed by atomization, containing dissolved Mo for production in the normal pressing and sintering processes used in the powder-metallurgical manufacture techniques of precision parts with high density, good dimensional accuracy, hardenability and strength.  The amount of Mo that is pre-alloyed into the powder is about 0.5-2.5% by weight.
Patent CA-2004796-A1 (CA)
IPC: H05K3/06
Filed: 1989-12-06
Abstract: ABSTRACT OF THE DISCLOSURE      A composition for stripping tin, lead or solder, as well as any underlying copper-tin alloy, from copper surfaces, containing an alkane sulfonic acid, preferably methane sulfonic acid, an inorganic nitrate, preferably ferric nitrate, and an inhibitor component.  The composit-ion effects rapid stripping without any appreciable for-mation of sludge or precipitate or suspended particles, and without any substantial attack on the underlying copper surface.
Patent CA-2007877-A1 (CA)
Title: Process and plant for the processing of slag from aluminium scrap and waste melting, recovery of components thereof and treatment of gasses generated
Inventor: OLPER MARCO
IPC: C22B7/04
Filed: 1990-01-16
Abstract: ABSTRACT          The present invention relates to a process and a plant for the  processing  of  saline  slag  from  the  melting   of aluminium scrap and waste with a saline flux in which  the salts  constituting  the  flux  are  recovered  and  other components of the slag are separated. The harmful or toxic gasses developed during this  processing are subjected  to combustion to  produce  flue  gasses  dispersible  in  the atmosphere with recovery of  combustion heat,  preferibly used over in processing the slag.
Patent CA-2008720-A1 (CA)
IPC: B25B23/04
Filed: 1990-01-26
Abstract: WASHER-DISPENSING AND FASTENER-DRIVING MACHINE AND STACKABLE ROOFING WASHER THEREFOR             Abstract of the Disclosure A machine for fastening one or more layers of roofing material to an underlayment, and a stackable washer therefor.  A chute receives a stack of such washers.  A shuttle displaces a single washer to a separated position when moved in one direction, to which the shuttle is biased, releases the single washer when moved oppositely.  A gate, which cooperates with camming surfaces on the respective washers, restrains the overlying washer in th stack against being displaced with the single washer and restrains the single washer from being displaced from the separated position.  Various components are provided by linking a stand-up screw gun of a known type to the shuttle.  The stackable washer is embossed so that each such washer and like overlying and underlying washers in a stack contact each other at three or more places, which define tangent planes intersecting planes defined by planar areas on such washers at angles more thant 45° but less than 90° whereby such washers are spaced from each other around their entire peripheries.  Notches in the washers cooperate with ribs in the chute to ensure that a stack of the washers is oriented properly when fitted into the chute.
Patent CA-2010184-A1 (CA)
Title: Antihyperlipidemic and antiatherosclerotic trisubstituted urea compounds
Inventor: TRIVEDI BHARAT K
IPC: A61P9/10
Filed: 1990-02-15
Abstract: ABSTRACT      Certain trisubstituted urea compounds as potent inhibitors of the enzyme acyl-CoA:cholesterol acyltransferase, their method of manufacture, pharmaceutical compositions containing such compounds as well as methods of inhibiting the interstitial absorption of cholesterol and lowering blood plasma cholesterol with such compounds as described.
Patent CA-2010792-A1 (CA)
Title: Method and apparatus for adjusting electrode isotherms within electro-slag remelting
Inventor: ROBERTS RAYMOND J
IPC: C22B9/18
Filed: 1990-02-23
Abstract: METHOD AND APPARATUS FOR ADJUSTING    ELECTRODE ISOTHERMS WITHIN ELECTRO-SLAG REMELTING                      Abstract A method and apparatus for electro-slag remelting including a cooling medium directed towards the electrode surface adjacent its entry into the slag layer.  The method of the steps of immersing one end of a consumable electrode into a slag layer within a mould cavity, resistance heating the slag layer by passing an electric current between the electrode and the base of the mold cavity, progressively melting the end of the electrode, and retarding the melting of the periphery of the electrode tip with respect to the center of the tip by directing a cooling stream onto the exposed surface of the consumable electrode.  The apparatus comprises, means for directing a cooling medium onto the surface of the electrode adjacent its immersion into the slag layer for retarding the melting of the periphery of the electrode tip with respect to the center of the tip, wherein the resulting flow of molten metal from the elec-trode tip into the mould is substantially from the elec-trode center toward the tip periphery.
Patent CA-2012107-A1 (CA)
Title: Compact radial force measuring apparatus for determining variations in radial force around a tire and rim assembly
Inventor: HARROLD DAVID O
IPC: G01M17/02
Filed: 1990-03-13
Abstract: COMPACT RADIAL FORCE MEASURING APPARATUS FOR DETERMINING VARIATIONS IN RADIAL FORCE AROUND A TIRE AND RIM ASSEMBLY     ABSTRACT OF THE DISCLOSURE      A  compact  radial  force  measuring  apparatus   for determining variations in radial force exhibited by a tire and rim assembly permits mounting of a tire and rim assembly on a rigidly mounted rotatable hub assembly. A rotatable drum having a diameter substantially smaller than that of the tire and rim assembly is disposed with its rotational axis parallel to the rotational axis of the hub assembly and is then brought into contact against a circumferential area of the mounted tire and rim assembly with a force that will load the tire and rim assembly to a desired level.  The load force is measured by a force sensor such as a load cell. The tire and rim assembly and drum are then rotated, either manually or by other means, while holding the tire-to-drum center-to-center  dimension  constant.    Variations  in  the force attempting to change the center-to-center dimension exerted by the tire and rim assembly against the drum are sensed, and recorded.
Patent CA-2013852-A1 (CA)
Title: Paper machine pressing fabrics
Inventor: NORMANDIN LIONEL
IPC: D06M101/16
Filed: 1990-04-04
Abstract: The present invention relates to a polymeric material from the family of polyamides characterised in that said polyamides have an amine end group concentration of at least 60 equivalents/10 6g, and have been subjected to a phenol/aldehyde treatment process, to increase the intrinsic viscosity by at least 4% compared with standard materials.
Patent CA-2014734-A1 (CA)
Title: Autotracking fume extraction exhaust hood
Inventor: SIMMS MARVIN
IPC: B23K9/32
Filed: 1990-04-17
Abstract: AUTOTRACKING FUME EXTRACTION EXHAUST HOOD  ABSTRACT OF THE INVENTION    An  exhaust system for fume extraction from a work area such as  the  vicinity  of  a  welding  qun  is  provided,  having  an articulated exhaust duct with a fume hood mounted at the  forward end thereof.   A signal emitter is mounted on the work tool,  and three sensors are mounted on the fume hood,  one at the front and one at each side so as to form a triangle.  One motor is provided at  the  joint  between  the  front  and  rear  portions  of  the articulated exhaust duct,  and two further motors are provided at the  rear  end of the exhaust duct.   The first motor  opens  and closes  the  angle  between the front and rear  portions  of  the exhaust duct,  and the second motor moves the rear portion of the exhaust  duct backward and forward in the same vertical plane  as that  in  which the front and rear portions of the  exhaust  duct move  under  the influence of the first motor.   The third  motor turns  the  entire assembly in an arc.   The sensors are  set  up through signal conversion circuit means to develop  triangulation error  signals,  whereby  relative  motion of  the  emitter  with respect to the sensors,  and the direction of that motion, can be determined.   The  signal conversion circuit provides signals  to drive  any  or  any  combination of  the  motors,  to  an  amount necessary  and  in  the  direction necessary  to  neutralize  the triangulation  error signals and therefore to move the fume  hood closer  to the work tool.   Since the source of fumes is  at  the work  tool,  the present invention provides an Autotracking  Fume Extraction Exhaust Hood.
Patent CA-2014801-A1 (CA)
Title: White-pigmented, melt-stable ethylene/carboxylic acid copolymer compositions
Inventor: FEINBERG STEWART C
IPC: B32B27/36
Filed: 1990-04-18
Abstract: ABSTRACT OF THE DISCLOSURE A composition stabilized against thermal crosslinking and consequent reduction of its melt index, consisting essentially of a uniform dispersion of alumina-coated titanium dioxide pigment in a blend of a matrix polymer which is a dipolymer of ethylene with an ethylenically unsaturated carboxylic acid or a terpolymer of ethylene with an ethylenically unsaturated carboxylic acid and with another ethylenically unsaturated comonomer, or with carbon dioxide or aykdye dioxide, with a stabilizing polymer which is a high melt index copolymer of ethylene with acrylic or methacrylic acid.  such compositions are useful in melt-fabricating white-pigmented articles such as, e.g, toothpaste tubes and condiment pouches.
Patent CA-2014998-A1 (CA)
Title: Rolled semi-manufactured aluminium product and a method for the manufacture thereof
Inventor: HASENCLEVER JOCHEN
IPC: C22C21/00
Filed: 1990-04-20
Abstract: ABSTRACT         A rolled semi-manufactured aluminium product in the form of sheets, strips or foils, consisting of an aluminium alloy of the type AlFeMn having an uniform, fine-grained structure, wherein the alloy is composed of:  Fe:  0.7 - 1.15% by weight, Mn:  0.5 - 2.0% by weight, Si:  <0.6% by weight, other impurities:  maximum 0.03% by weight, remainder:  aluminium, whereby the grain diameter of the structure is 5 to 15 µm and the proportion of rod shaped intermetallic phases amounts to <5% by volume.  Such a product can be manufactured by hot rolling a continuous cast ingot following homogenization at temperatures between 300 and 640°C and subsequent cold rolling followed by final annealing at temperatures below 550°C, wherein the continuous cast ingot is homogenized at temperatures of 620 to 480°C for 2 to 20 hours, is thereafter hot rolled to a final thickness of the hot strip of 2.5 to 5 mm followed by cold rolling without process annealing to a final thickness of 40 to 250 µm, whereupon final annealing is carried out in the tempera-ture range of 250 to 400°C for 1 to 6 hours.
Patent CA-2015675-A1 (CA)
Title: Bio-organic synthesis or dimeric lex (difucosyl y2; iii3fucv3-fucnlc6cer) and analogues thereof
Inventor: NUDELMAN EDWARD
IPC: G01N33/577
Filed: 1990-04-27
Abstract: BIO-ORGANIC SYNTHESIS OF DIMERIC Lex (DIFUCOSYL Y2; III3FucV3FucnLc6Cer) AND           ANALOGUES THEREOF                  ABSTRACT OF THE INVENTION      A  process  for  preparing  difucosyl  Y2  antigen (dimeric Lex), said process comprising: (1) preparing a lactonorhexaosylceramide backbone or a lactonorhexa-osylsaccharide backbone linked to a carrier molecule; and  (2) enzymatically fucosylating said backbone at the III3 and V3 positions through an .alpha.1->3 linkage.  A process  for  preparing  Ley  antigen  analogues,  said process comprising: (1) preparing a lactonorhexaosyl-ceramide  backbone  or  a  lactonorhexaosylsaccharide backbone linked to a carrier molecule; (2) enzyma-tically  fucosylating  said  backbone  at  the  terminal .beta.-Gal through an .alpha.1->2 linkage; and (3) enzymatically fucosylating said backbone  at one or more positions through an .alpha.1->3 linkage, provided that steps (2) and (3) can be conducted simultaneously or in any order. A process for preparing a fucosylated lactonorhexaosyl-ceramide,   lactonorhexaosylsaccharide   linked  to   a carrier  molecule  or  higher  analogues  thereof,  said process comprising: (1) preparing a lactonorhexaosyl-ceramide   backbone,    a    lactonorhexaosylsaccharide backbone linked to a carrier molecule or backbones of higher  analogues  thereof;   and  (2)   enzymatically fucosylating one or more residues of said backbone.
Patent CA-2016384-A1 (CA)
Title: Bismuth salt stabilizers for 3-isothiazolones
Inventor: PROUT JAMES G
IPC: C08K5/46
Filed: 1990-05-09
Abstract: Abstract of the Disclosure Bismuth salt stabilizers are used to stabilize various isothiazolones which are normally unstable neat or in solution. These compositions exhibit bactericidal, fungicidal and algaecidal properties.                             ??
Patent CA-2017942-A1 (CA)
Title: Inner trim panel for a vehicle door, corresponding door, and method for mounting the door
Inventor: BERTOLINI CARLO
IPC: E05B65/20
Filed: 1990-05-31
Abstract: ABSTRACT Inner trim panel for a vehicle door, corresponding door, and method for mounting the door This panel is provided on its face turned towards the inside of the door with means for the fastening and preassembly on this panel of internal elements (8, 11, 12, 13, 14, 15) of the door, in particular window lift (8), lock (12), slide (11) for guiding and locking the window  in  the  lowered position,  and  inside opening control (13), and these elements are provided with means for fastening to a panel (2) forming a structure inside the door. This arrangement considerably simplifies the structure of the door by eliminating an internal plate supporting the elements, whilst at the same time enabling the trim panel (7) to be disassembled easily, and conse-quently servicing to be carried out on the various elements.
Patent CA-2019022-A1 (CA)
Title: Clamp for flexible tubing
IPC: A61M39/28
Filed: 1990-06-14
Abstract: The clamp for flexible tubing may be used in conjunction with an infusion pump instrument or separately.  The clamp includes a pair of elongated clamping members pivotally hinged together and biased to clamp a segment of flexible tubing received between the clamping members.   A latch is also preferably provided for allowing the clamping members to be releasably latched apart.  The latch, and the elongated clamping members are arranged in a manner such that when the clamp has a segment of flexible tubing received between the clamping members and the clamp and tubing are set between the housing and door of an infusion pump, closing the door causes the clamp to release to an open position allowing fluid flow, and opening the door causes the clamp to automatically move to a closed position, clamping the tubing so as to prevent fluid flow.
Patent CA-2019207-A1 (CA)
Title: Catalysts
Inventor: BALLARD DENIS G H
IPC: C08F4/54
Filed: 1990-06-18
Abstract: ABSTRACT " CATALYSTS "           A catalyst for addition polymerisation comprising (a)    an (initiator) first component comprising a plurality of atoms M as hereinafter defined, each in a moiety of formula (I):       MX (Yn) Zp (I) wherein M is Si, Ge or Sn n is O or an integer, and p is an integer such that (n + p) = 3;        X is a diradical  - ? - R1  bound via Q to M                         where Q is N, P, As or P(=T)G.D where T is O or S and G and D are each independently a bond, O or S, R1 is optionally substituted hydrocarbyl, or, when Q is P, M(Yn)Zp as herein defined, R2 is optionally substituted hydrocarbadiyl, or R1 and R2 together are hydrocarbatriyl, all such R1 and R2 being inert in the conditions of the process of the present invention; and R2 being linked directly or indirectly to any group as defined for X, or an organic radical comprising further moieties of formula (I), or one or more M(Yn)Zp moieties as herein defined; and-Y and Z are lndependently any group A or OA where A is optionally substituted hydrocarbyl inert in the conditions of the process of the present invention, or Y is optionally substituted trialkylsilylalkyl; and (b)    a (co-catalyst) second component salt comprising an anion selected from azide, cyanide, cyanate, fluoride, bifluoride, nitrate and optionally substituted organic mono- and poly-phosphonates, -phosphinates -sulphonates, -sulphinates, -carboxylates, -siloxides and -oxides; and a cation which-in use of the catalyst is inert under the polymerisation process conditions yet renders the co-catalyst available in the polymerising medium; initiator components for such catalysts, compositions comprising such components, and a polymerisation process, in particular the addition polymerisation of vinylic monomers, using the catalysts.