baber/WOPTO huggingface dataset:
Patent WO-0036948-A1 (WO)
Inventor: LANGOHR PATRICK
IPC: A45D8/24
Filed: 1999-12-17
Abstract: Pince à cheveux (1) destinée à la coiffure caractérisée en ce qu'elle est composée d'au moins trois branches (3, 5, 7) qui sont constituées chacune par une partie de pinçage qualifiée de lame (13, 15, 17) et une extrémité servant de levier de commande (23, 25, 27) permettant d'écarter les lames correspondantes deux-à-deux.
Patent WO-8200662-A1 (WO)
Inventor: PELLEGRINI A
IPC: C13B50/00
Filed: 1981-08-13
Abstract: The invention involves obtaining carbohydrates from vegetal raw materials. By the judicious utilization of adequate hydrolases and transferases it is possible to obtain carbohydrates totally crystallizable and soluble that might be stored over long periods without decomposition. Specific enzymes are added to pre-established substrates in four steps for reaction times of from 20 to 90 minutes at temperatures between 18`C to 67`C. Once the initial stage is ended the temperature in the heaters (3) is raised to 90/100`C to clot all impurities that remain then proceeding to a filtration or centrifugation to obtain the clean syrup about 13` Brix; the syrup is led to the vacuum concentrators (5) to eliminate practically all water, at a temperature not beyond 70`C around 70` Brix. Once the adequate saturation is reached to form the crystals, the product is mixed at low speed in the crystallizers (6) till the granules separate by themselves. The end product must have a relative humidity of less than 0.50%, preferably at 0.25%. The obtained concentrate is composed of carbohydrates without liquid stage. The process permits, as an option, that the concentrate be sent to a spray-dryer to form an even powder or granulate to be used directly or for further industrial use. The carbohydrates thus obtained can be used in industrial processes by means of known reactions, for example, oxidation, hydrogenation and fermentation. The latter includes fermentation processes for producing alcohol, yeasts, acetic acid and glutamic acid.
Patent WO-0134034-A1 (WO)
Title: Instrument chirurgical de deflexion
Inventor: VALENTINI VALERIO
IPC: A61B17/30
Filed: 2000-11-08
Abstract: L'invention concerne une variété d'instruments chirurgicaux de déflexion conçus pour améliorer l'accès chirurgical et la visibilité du chirurgien sur le site cible dans l'organe du patient grâce à la déflexion d'un système de rétraction de tissu utilisé pour positionner et orienter l'organe en question grâce au poids appliqué au tissu corporel anatomiquement attaché à l'organe. La déflexion du système de rétraction de tissu se fait de manière générale vers l'extérieur du site dans lequel doit se faire l'opération chirurgicale. La présente invention propose un instrument chirurgical de déflexion (100; 200; 300; 400; 500; 600; 800; 900) comprenant un élément de déflexion (111; 210; 310; 410; 510; 610; 801; 901) conçu pour être raccordé à une plate-forme chirurgicale (5). Pendant l'utilisation, l'élément de déflexion sert à la déflexion d'au moins une partie d'un système de rétraction de tissu (10), ledit système de rétraction de tissu met simultanément en prise un tissu corporel (PCT) et la plate-forme chirurgicale.
Patent WO-2004031321-A1 (WO)
Title: Composes detectant l'oxygene, leurs procedes de production et leurs applications
Inventor: EVANS CHRISTOPHER EDWARD BRISB
IPC: G01N31/22
Filed: 2002-10-02
Abstract: L'invention concerne des composés polymères comprenant un luminophore à base d'iridium dont la luminescence dépend de la concentration d'oxygène, lié par covalence à un polymère, ces composés étant utiles comme détecteurs d'oxygène, en particulier dans des peintures sensibles à la pression (PSP). Dans un mode de réalisation, ces composés polymériques sont produits selon une technique consistant à déclencher une réaction d'hydrosilation entre un polysiloxane fonctionnalisé par un hydrure et un complexe à base d'iridium fonctionnalisé par un vinyle.
Patent CA-2003660-A1 (CA)
Inventor: TOWNSEND DOUGLAS W
IPC: C25D3/66
Filed: 1989-11-22
Abstract: This invention relates to a process for electrowinning molten aluminum from alumina dissolved in molten fluoride salts which are essentially cryolite. More specifically the process relates to the treatment of aluminum reduction cell drained solid cathode surfaces to make them wetted by molten aluminum metal. This process deposits a coating composed of titanium diboride and titanium carbide on the solid cathode surfaces from supersaturated dissolved elements in electrowon aluminum. The electrowon aluminum wets the coating on the cathode. The coating makes the cathode surfaces resistant to erosion, chemical attack and penetration by the molten aluminum metal, sodium and cryolite electrolyte contained in that cell.
Patent CA-2003731-A1 (CA)
IPC: H05K13/04
Filed: 1989-11-23
Abstract: A method of preparing electronic components for insertion into printed circuit boards by means of an automatic insertion machine which has an attached set of component retaining and dispensing magazines, comprising the steps of loading another set of magazines at a position detached from the automatic insertion machine while the machine is in operation, then shutting down the machine and swapping the loaded set of magazines for the set previously attached to the machine, and restarting the machine.
Patent CA-2004372-A1 (CA)
Inventor: LINK CHRISTOPH
IPC: H05B6/14
Filed: 1989-12-01
Abstract: In a roll with a roll shell or jacket which is rotatable about a support or beam, the inner side of the rotatable roll shell or jacket is heated by means of an induction coil which is operated at high frequency and provided, for example, at a support element. The heating is effected directly at the press or work nip or in the proximity thereof without substantial loss of energy and without the use of a thermo-sensitive hydraulic medium.
Patent CA-2004399-A1 (CA)
Title: Polymeric hydridochlorosilazanes, process for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom, and their manufacture
Inventor: VAAHS TILO
IPC: C08G77/62
Filed: 1989-12-01
Abstract: ABSTRACT OF THE DISCLOSURE:            Polymeric  hydridochlorosilazanes,  process  for their preparation, ceramic materials containing silicon nitride which can be manufactured therefrom,  and their manu-facture The invention relates to novel polymeric hydridochloro-silazanes, to their preparation, to their processing to form ceramic materials containing silicon nitride, and to said materials themselves.  The polymeric hydridochloro-silazanes are prepared by reacting oligohydridoorgano-silazanes of the general formula (R1SiHNH)n, in which n is about 3 to about 12, with at least one of the chloro-silanes R2SiHCl2, R3SiCl3, Cl2R4Si-CH2CH2-SiR4Cl2 or Cl3Si-CH2CH2-SiR5Cl2 at 30°C to 300°C, where the radicals independently of one another have the following meanings: R1 = a C1-C6 alkyl or C2-C6 alkenyl group, R2 = a C2-C6 alkenyl group if R2SiHCl2 is reacted with the oligosilazanes by itself, or R2 = a C1-C6 alkyl or C2-C6 alkenyl group if R2SiHCl2 is reacted with the oligosilazanes as a mixture with other chlorosilanes, and R3, R4, R5 = a C1-C6 alkyl or C2-C6 alkenyl group, and where R3SiCl3 is used only as a mixture with at least one of the other chorosilanes (containing R2, R4 or R5).            The polymeric hydridochlorosilazanes according to the invention can be converted into polysilazanes by reaction with ammonia, and these in turn can be pyrolyzed to form ceramic materials containing silicon nitride.
Patent CA-2004633-A1 (CA)
Title: Defect-free ultrahigh flux asymmetric membranes
Inventor: PINNAU INGO
IPC: B01D71/68
Filed: 1989-12-05
Abstract: DEFECT-FREE ULTRAHIGH FLUX ASYMMETRIC MEMBRANES      ABSTRACT      Defect-free, ultrahigh flux integrally-skinned asymmetric membranes having extremely thin surface layers (< 0.2 µm) comprised of glassy polymers are disclosed. The membranes are formed by casting an appropriate drope followed by forced convective evaporation of solvent to obtain a dry phase separated asymmetrical structure.  The structure is then washed in a precipitation liquid and dried.     Cl/USTB334
Patent CA-2004721-A1 (CA)
Inventor: KEOGH MICHAEL J
IPC: C08K3/22
Filed: 1989-12-06
Abstract: FLAME RETARDANT COMPOSITIONS                Abstract of the Invention A composition useful in the manufacture of cable comprising:            (i) a thermoplastic polymer; (ii) a metal hydrate flame retardant compound; and (iii) a blowing agent, which decomposes at a temperature in the range of about 160°C to the decomposition temperature of the thermoplastic polymer.            D-16,095
Patent CA-2005068-A1 (CA)
Title: Anti-tamper device
Inventor: HIGGS RAYMOND R
IPC: G08B29/04
Filed: 1989-12-11
Abstract: ABSTRACT An anti-tamper device for use with a security detection apparatus and provided with timer means and detector means.  Upon the detection of a person or article by the detector means, said means initiates the timer means.  The timer means arranged such that this means initiates the operation of an alarm device if an expected subsequent movement of the person or article does not occur after initiation of the timer means and within a time period set in the timer means.
Patent CA-2005340-A1 (CA)
Title: Retroviral protease inhibitors
Inventor: FASSLER ALEXANDER
IPC: A61P31/12
Filed: 1989-12-13
Abstract: 4-17359/+            Retroviral protease inhibitors Abstract The invention relates to compounds of the formula                   (I), wherein AAN is a bivalent radical, consisting of from one to five bivalent .alpha.-amino acid residues, which is bonded N-terminally to the radical R2 and C-terminally to the group NH-, AAC is a bivalent radical, consisting of one or two bivalent a-amino acid residues, which is bonded N-terminally to the group -C=O and C-terminally to the radical R1, R1 is hydroxy, etherified hydroxy, amino or substituted amino with the excep-tion of an amino radical derived from an .alpha.-amino acid, and R2 is hydrogen or an acyl radical with the exception of an unsubstituted or N-substi-tuted acyl radical of a natural amino acid, and salts of such compounds having salt-forming groups. The compounds are suitable as gag-protease inhibitors.
Patent CA-2007389-A1 (CA)
Title: Power transmission
Inventor: GOODWIN GEORGE
IPC: B60K17/26
Filed: 1990-01-09
Abstract: ABSTRACT      A power transmission unit for coupling a prime mover to a vehicle, in particular a bicycle.  The unit has a clutch means, a gear train, and a freewheel means. The output shaft of the prime mover is connected to the input side of the clutch means.  The output of the clutch means is connected to the input side of the gear train.  The output side of the gear train is connected to the freewheel means.  The freewheel means is connected to a sprocket wheel.  The sprocket wheel together with another sprocket wheel is mounted on a com-mon freewheel which in turn is mounted on the crankshaft of the bicycle.  The other sprocket wheel is connected to the rear wheel of the bicycle.  In the absence of power from the prime mover, the bicycle may be used in a conventional manner.  When in use, the prime mover drives the rear wheel of the bicycle via the clutch, gear train, freewheel means, sprocket wheels and the rear wheel.
Patent CA-2008360-A1 (CA)
Title: Myocardial infarction immunoassay
Inventor: SHAH VIPIN D
IPC: C07K16/18
Filed: 1990-01-23
Abstract: Abstract of the Invention Methods and reagents for determining the lapse of time since an acute disease  event,  such  as  the  occurrence  of  a  myocardial infarction, are presented.  A serum or plasma sample is assayed to determine  the  concentration of  two  analyte  sets.    From  these measurements, the time of the acute event can be more accurately determined.  Novel antibodies, labeled and insolubilized derivatives of these antibodies, labeled proteins, and kits containing one or more of these reagents are also described. 141.0008
Patent CA-2009777-A1 (CA)
Title: Sign
Inventor: MILLS ROBERT G
IPC: G09F1/06
Filed: 1990-02-09
Abstract: ABSTRACT      There is described an improved sign comprising a sheet of  relatively  light,  foldable  material,  with  a  first horizontal fold line formed in the sheet adjacent a lower edge thereof,  and  a  second vertical  fold  line  in the  sheet orthogonaly intersecting the first fold line. The sheet, when folded along the first and second fold lines, forms a three-dimensional sign having at least two outwardly facing display panels  disposed at  an angle to one another and ground contacting flaps extending at an angle to the display panels along the first fold line.  The flaps are adapted to receive ground-engaging spikes therethrough for connecting the sign to the ground.
Patent CA-2010010-A1 (CA)
Title: Device for applying plant-protecting compositions
Inventor: NAU KARL L
IPC: B05B7/24
Filed: 1990-02-14
Abstract: PS/57-17591/+/HOR 3 Device for applying plant-protecting compositions Abstract In a device for applying plant-protecting compositions and the like, having a tank for carrier fluid, for example water, and a feed pump that pumps carrier fluid from this tank through a pipe to which spray nozzles are connected, and having a metering pump that is connected by a connecting pipe to a preparation container and is driven by the carrier fluid supplied by the feed pump, in order to avoid a complicated means for controlling the concentration of the preparation in the carrier fluid and to achieve reliable and accurate metering, the metering pump (5) is connected in series with the feed pump (2) so that the whole of the carrier fluid flowing through the pipe (3) passes through the metering pump (5), wherein the carrier fluid drives a drive element (12) in the metering pump (5), which in turn drives a metering means (13, 14) which is connected to the connecting pipe (10) leading to the preparation container (11) and is provided with a setting means (15) for the concentration of the preparation (Fig. 1).
Patent CA-2011201-A1 (CA)
Inventor: SCHURING ERIC J
IPC: F16B21/08
Filed: 1990-02-28
Abstract: Disclosed is a fastener system comprising a male or stud element with a split or bifurcated head, forming two prongs, that fit inside a female or socket sleeve.  Inside the socket sleeve is an internal annular ring of lesser diameter.  The stud prongs deflect when pushed in contact with the internal ring until the prongs pass the ring at which point they deflect out and lock into the sleeve.  This locking action allows for a variety of items to be clamped together along the length of the rivet sleeve providing that at each end there is a head of larger diameter than the sleeve.  This head can be replaced by any number of integrally molded items requiring a locking/mating action or where locking and rotation is desired.
Patent CA-2015995-A1 (CA)
Title: Microsphere-based retroreflective articles with enhanced retroreflective brightness
Inventor: KUNEY CLARK G JR
IPC: G02B5/128
Filed: 1990-05-03
Abstract: Abstract of the Disclosure Microsphere-based retroreflective articles having exceptionally high retroreflective brightness, particularly at divergence angles of up to 0.5° may be made by selection of microspheres having defined combinations of average diameter and average refractive index.
Patent CA-2016633-A1 (CA)
Title: Device for suspending and securing pipes
Inventor: SCHNEIDERAT JOHANN
IPC: F16L3/14
Filed: 1990-05-11
Abstract: Feder 321-IJS                                      J:2798.SHK                          Abstract A device for suspending and securing pipes with a straight suspending bracket (2) that rests against the outer surface of the pipe (1) with its edge (2.5) paralleling the longitudinal axis of the pipe and has holes (2.1 & 2.2) bored through its sides at an angle .alpha.1 & .alpha.2 to its midplane, with a straight connecting bracket (4) that rests against the pipe diametrically opposite the suspending bracket with its edge (4.5) paralleling the longitudinal axis of the pipe and has holes bored at an angle (.beta.1 and .beta.2) though its sides, and with enough securing shackles (3.1 & 3.2) on each side of the pipe with their ends extending through the holes in the suspending bracket and in the connecting bracket, whereby spacers are mounted over the ends with one face flat against the sides of the suspending bracket and connecting bracket and nuts are screwed onto the ends, forcing the suspending bracket, the connecting bracket, and the securing shackles (3.1 & 3.2) against the outer surface of the pipe.  The suspending bracket has a suspension component (2.8).          Friction bearings can be positioned against the suspending bracket and connecting bracket to support them horizontally and vertically.
Patent CA-2017029-A1 (CA)
Inventor: BROBYN SUSAN E
IPC: A61P43/00
Filed: 1990-05-17
Abstract: Aerosol compositions for topical application, conferring a cooling effect on the body and suitable for use in the alleviation of pain, such as muscular or rheumatic pain, which compositions do not contain environmentally unacceptable chlorofluorocarbons but satisfy safety guidelines on flammability, and comprise an organic substance, other than a chlorofluorocarbon, having a boiling point within the range of from 10 to 40°C and an organic substance, other than a chlorofluorocarbon, having a boiling point within the range of from -45 to -10°C, in a ratio of from 3 to 7 parts by weight of the higher boiling component (serving primarily as a coolant) per part by weight of the lower boiling component (serving primarily as a propellant).
Patent CA-2019808-A1 (CA)
Title: Certain (arylsulfonamido- and pyridyl- or imidazolyl-)-substituted carboxylic acids and derivatives thereof
Inventor: BHAGWAT SHRIPAD S
IPC: C07D213/42
Filed: 1990-06-26
Abstract: CERTAIN (ARYLSULFONAMIDO- AND PYRIDYL- OR IMIDAZOLYL-)-SUBSTITUTED CARBOXYLIC ACIDS AND DERIVATIVES THEREOF      Abstract of the Disclosure The present invention is concerned with compounds of formula I                        (I) wherein A, B, M, R, Ar and Het are as defined in the specification, pharmaceutically acceptable ester and amide derivatives thereof; N-oxides thereof, tetrazole derivatives thereof, and salts thereof.  These compounds have valuable pharmacological activities, especially as inhibitors of thromboxane synthetase and as receptor antagonists of thromboxane A2 and prostaglandin H2.  They are prepared in a manner known per se.
Patent CA-2025341-A1 (CA)
IPC: A47J31/56
Filed: 1990-09-13
Abstract: A sensor assembly for use with a boiling water dispenser.  The boiling water dispenser includes a liquid reservoir, a heater associated with the reservoir, control means responsive to a sensor for heating liquid in the reservoir, and  a vent opening for steam generated in the reservoir.  The sensor assembly includes a mounting portion supporting the temperature responsive body of the sensor so that the sensor is exposed to steam flowing from the vent opening.  The mounting portion thermally insulates the temperature responsive body of the sensor from the liquid reservoir.
Patent CA-2027287-A1 (CA)
Inventor: DOUTRE FRANCOISE
IPC: B22C9/00
Filed: 1990-10-10
Abstract: Procédé de fabrication de moules. Un moule-type utilisé en fonderie de précision pour les études hydrodynamiques des conditions de remplissage des moules de fabrication est fabriqué selon le procédé suivant : - mise en place d'un modèle en cire des pièces dans un caisson en matériau transparent ; - enrobage par dépôt de strates d'un matériau transparent du type résine silicone suivi d'un dégazage et polymérisation ; - dissolution du modèle.
Patent CA-2029456-A1 (CA)
Title: Empty food container receptacle
Inventor: MARSHALL DOUGLAS F
IPC: B65F1/02
Filed: 1990-11-07
Abstract: ABSTRACT          The present invention provides for a receptacle for storage of empty glass, metal or plastic food containers.          The receptacle has an interior chamber defined by back, front, bottom and side surfaces, the interior chamber being divided into a plurality of different chamber regions by a series of portions.  At least two of the chamber regions are of different sizes to accommodate different sized glass, metal or plastic food containers.   The receptacle includes means for removably attaching the receptacle to a support surface such that it is supported on the surface for loading of empty food containers and can be removed from the surface and carried to the recycling bin for emptying of the empty food containers into the bin.  The receptacle further includes handle means for aiding in the carrying of the receptacle.
Patent CA-2029944-A1 (CA)
Title: Statistically based continuous autocalibration method and apparatus
Inventor: HILTON HOWARD E
IPC: G12B13/00
Filed: 1990-11-14
Abstract: Errors in a sampled data process are discerned statistically throughout the process, permitting their efficient removal. An exemplary application is a subranging analog-to-digital converter (ADC) (10), in which errors associated with component digital-to-analog (DAC) current sources (28, 30, 32) are discerned and corrected automatically during the circuit's normal operation. This is achieved by continually introducing a random signal into the process, statistically examining the DAC  output signal to discern error terms, and correlating the occurrences of these errors with the values of the random signal applied to the DACs so as to identify the current sources to which the error terms are due. The resulting ADC output signal is compensated to remove the random signal and is further compensated to remove the DAC error terms discerned by this statistical analysis, The effect of any errors that may remain due to imperfect quantification of the DAC error terms is minimized due to their randomization, permitting the removal of these error terms by averaging techniques.
Patent CA-2033121-A1 (CA)
Title: Diaza compounds
Inventor: HEROLD PETER
IPC: A61P43/00
Filed: 1990-12-24
Abstract: 4-17893/+            Diaza compounds Abstract Diaza compounds of the formula                         (1), in which one of the radicals R1 and R2 is an aliphatic hydrocarbon radical which is unsubstituted or substituted by halogen or hydroxyl or a cycloaliphadc or araliphadc hydrocarbon radical and the other of the radicals R1 and R2 is the group of the formula                 (Ia), in which Z1 is alkylene, O, S(O)m or N(R), R5 is carboxyl, haloalkanesulfonylamino, SO3H,PO2H2, PO3H2 or 5-tetrazolyl and the rings A and B independently of one another are unsubsdtuted or substituted by an aliphatic hydrocarban radical which, if desired, is interrupted by O and is unsubstituted or substituted by hydraxyl or halogen, hydroxyl which, if desired, is etherified by an aliphatic alcohol, halogen, carboxyl which, if desired, is esterified or amidated, or 5-tetrazolyl, and either R3 is halogen, acyl, an aromatic hydrocarbon radical, carboxyl which, if desired, is esterified or amidated, cyano, SO3H, PO2H2, PO3H2, 5-tetrazolyl, substituted or unsubsdtuted sulfamoyl or acylamino or is -Z2-R', wherein Z2 is a bond or is O, S(O)m or N(R) and R' is hydrogen or an aliphatic hydrocarbon radical which, if desired, is interrupted by O or S(O)m and is unsubstituted or substituted by halogen, hydroxyl, substituted or unsubstituted amino or carboxyl which, if desired, is esterified or amidated, and R4 is an aliphatic hydrocarbon radical which, if desired, is interrupted by O or S(O)m and is unsubstituted or substituted by carboxyl which, if desired, is esterified or amidated, hydroxyl which, if desired, is etherified by an aromatic alcohol, substituted or unsubstituted amino, S(O)m-R or an aromatic hydrocarbon radical, or R3 and R4 together represent alkylene, R in each case being hydrogen or an aliphatic hydrocarbon radical and m in each case being 0, 1 or 2, in free form or in salt form, can be used as pharmaceutical active ingredients and can be prepared in a manner known per se.