baber/WOPTO huggingface dataset:
Patent CA-2028936-A1 (CA)
Title: Nitrile rubber-polyvinyl chloride polyblend rubber composition
Inventor: NAKATA RIKIZOU
IPC: C08L9/02
Filed: 1990-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a carbon black-containing, nitrile rubber-polyvinyl chloride polyblend rubber composition used as a material for molded articles having a portion for glass movement with rubbing, such as a glass run.  The composition comprises: 1) a polyvinyl chloride content of the nitrile rubber-polyvinyl chloride polyblend is 15 to 30% by weight, 2) a nitrile rubber of a moderate-nitrile type or a moderate-high-nitrile type, and 3) carbon black with a particle size of 30 to 80 mµ, wherein the polymerization degree of the poly-vinyl chloride is such that P = 1000 to 1500.  The composition of the present invention can be used as a material for rubber molded articles having a portion for glass movement with rubbing, such as a glass run.  Such articles possess improved impact resilience and resistance to compression set.
Patent CA-2030935-A1 (CA)
Title: Beam and connector block assembly
IPC: E04B1/00
Filed: 1990-11-27
Abstract: A framing system suitable for the assembly of thin panels such as glass or acrylic, which might be used in the construction of greenhouses, sun rooms, pool enclosures,  wind  screens  or  other  non-insulating applications.  The framing system consists of a unique three  piece  design  which  makes  it  particularly suitable for application to plastic materials such as ABS or PVC.   The three piece design consists of an main supporting beam with a toothed slot to accept a correspondingly toothed extension of a T-shaped cover strip.  The cover  strip  acts  only  to  retain  the supported panel against the beam.  The beam supports the entire weight of the panelling.   The beam is grooved  along  its  edge  in order  to  mate with  a correspondingly shaped connector block. The connector block serves to connect adjacent beams.
Patent CA-2037417-A1 (CA)
Title: Cap closing member for container opening
Inventor: NOZAWA TAKAMITSU
IPC: B65D51/18
Filed: 1991-03-01
Abstract: Disclosed is a lid closing member for a container opening. The lid closing member is made such that rear surf aces of a main body (1) and a lid (3) having the same cross-sectional shape as the main body are connected to each other by two resilient belt plates (7, 7), i.e. hinge parts.      Each of the resilient belt plates (7, 7) forms a trapezoid, its top sides (7b, 7b) being oppositely faced to each other and connected to the rear surface of lid (3). Each of the resilient belt plates (7, 7) is connected to the rear surface of the main body (1) having a circular cross-section and a rear side surface of the lid (3) having a circular cross-section, thereby the sectional shape crossing at a right angle with the resilient belt plates (7, 7) may form an inverted truncated V-shape. In this way, it is possible to prevent the hinge parts from projecting rearwardly.
Patent CA-2039141-A1 (CA)
Title: Composition resulting from the combination of the glycoprotein coat epitoque b of a type iv retrovirus and of an epitope t from a separate protein coded with this retrovirus, and their application for the production of protectors c antibodies for aids
Inventor: GIRARD MARC
IPC: C12N15/48
Filed: 1990-08-17
Abstract: A composition which combines, in particular in the form of at least one hybrid molecule, or within one, at least one immunogenic peptide containing a B epitope stemming from the $i(env) glycoprotein of a pathogenic immune deficiency virus, of an HTLVI or HTLVII virus, and at least one T epitope stemming from a protein which is different from the $i(env) glycoprotein of the same immune deficiency virus, HTLVI or HTLVII, or from a corresponding protein of an immune deficiency virus other than HTLVI or HTLVII. Vaccine compositions comprising these hybrid molecules are also described. Recombinant DNAs and RNAs coding for these molecules as well as for epitopes T and B are also provided.
Patent CA-2040350-A1 (CA)
Inventor: PAULONIS GEORGE J
IPC: F27D1/14
Filed: 1991-04-12
Abstract: An attaching assembly is disclosed which permits attachment of ceramic fiber to a back plate. The assembly includes a stud retainer plate having a perforation, such as at the center of the plate. The stud retainer plate can be affixed to a perforate backing element, e.g., a metal mesh. On the side of the stud retainer plate opposite the backing element, there is a tube retainer. This tube retainer is secured to the stud retainer plate. An elongated, removable tube can be inserted into the tube retainer. A stud can be inserted through the removable tube, and through the retainer plate perforation and perforate backing element. The stud is then welded to a back plate, e.g., a solid furnace wall. A refractory element inserted in the retainer plate perforation insulates the stud from the retainer plate to prevent arcing during welding. After welding, the removable tube, which during welding is surrounded by ceramic fiber, is removed, thereby providing a continuous ceramic fiber hot face covering the attachment assembly.
Patent CA-2042612-A1 (CA)
Title: Lubricants
Inventor: BUENEMANN THOMAS F
IPC: C10M169/04
Filed: 1991-05-21
Abstract: ABSTRACT      A lubricant/working fluid composition for use in mechanical vapour compression type heat transfer devices is described wherein the working fluid is preferably tetrafluoroethane and the lubricant is an ester which is miscible with the working fluid at 10% over a temperature range of -50°C to +80°C and has a viscosity of 5 to 100 cSt at 40°C.  Useful esters include pentaerythritol partial ester of straight chain C5 or branched chain C7 carboxylic acids.  The esters are compatible with non-chlorine containing working fluids and exhibit a low level of corrosion.
Patent CA-2044080-A1 (CA)
Inventor: LONSKY WERNER F W
IPC: D21C9/12
Filed: 1991-06-07
Abstract: Abstract of the Disclosure A method of reducing the levels of chlorinated dibenzo-?-dioxins  and/or  chlorinated  dibenzofurans  in  chlorine-bleached wood pulp which comprises removing prior to the bleaching step substantially all components of wood which contain compounds formed with ?-coumaryl alcohol as a precur-sor.
Patent CA-2048138-A1 (CA)
Title: Dye laser add excitation light transmitted by optical fiber
Inventor: LACOSTE FRANCOIS
IPC: H01S3/094
Filed: 1991-07-30
Abstract: IN THE UNITED STATES PATENT AND TRADE MARK OFFICE            PATENT APPLICATION entitled:  DYE LASER WITH EXCITATION LIGHT TRANSMITTED    BY OPTICAL FIBER.   in the names of:  François LACOSTE                   Hubert GUILLET Olivier LASSAL Yves PATOUX           Assignee     : TECHNOMED INTERNATIONAL     ABSTRACT OF THE DISCLOSURE     The  invention relates to a method and device for pumping a dye laser.          The  pumping  device  comprises a pumping  laser  and  is characterized  in  that it includes at least one optical fiber  for transmitting the radiation from the pumping laser to the dye laser.          The  invention  permits  a  radical  improvement  in  dye laser pumping.     Fig. 1
Patent CA-2048509-A1 (CA)
IPC: A44B19/62
Filed: 1991-08-06
Abstract: A method of feeding an array of sliders one at a time for application onto a stringer chain is disclosed, which method comprises holding the array of slider linearly in a tilted position relative to a horizontal path of travel of the stringer chain so that the sliders can slide down smoothly by gravity, orienting a leading slider to lie flush with the horizontal path of the chain and transferring the leading slider over to a slider applying station.  An apparatus is also disclosed for carrying this method into practice.
Patent CA-2048982-A1 (CA)
Title: 3-dicyclohexylaminosydnone imines, process for their preparation and their use
Inventor: SCHONAFINGER KARL
IPC: C07D271/04
Filed: 1991-08-12
Abstract: ABSTRACT            The present invention relates to novel substituted 3- dicyclohexylaminosydnone imines of the general formula I                                           (I) and their pharmacologically acceptable acid addition salts, in which R1 denotes hydrogen or the radical -COR2 and R2 denotes (C1 to C4)-alkyl, (C1 to C4)alkoxy-(C1 to C4)alkyl, (C1 to C4) alkoxy, (C1 to C4)alkoxy-(C1 to C4)alkoxy, (C5 to C7)cycloalkyl, phenyl, a phenyl radical which is mono-, di- or trisubstituted by 1 to 3 halogen atoms and/or 1 to 3 alkyl radicals having 1 to 4 C atoms and/or 1 to 3 alkoxy radicals having 1 to 4 C atoms or R2 represents a nicotinoyl radical or an allylmercaptoacetyl radical.  The compounds possess haemodynamic, platelet function-inhibiting and antithrombotic, in particular coronary antithrom-botic, properties.  They lower the blood pressure, the pulmonary artery pressure and the left ventricular end-diastolic pressure.          In view of their pronounced action on the cardiovascular system they are useful for the control and prevention of cardiovascular diseases.
Patent CA-2050764-A1 (CA)
Inventor: HEUVEL JOHAN G F
IPC: A63C9/00
Filed: 1991-09-06
Abstract: In conventional ski systems, the ski boot receives conventional edging information as expressed by the skier's body position and more particularly by the position of the lower leg or tibia.      In the ski system according to this invention, the ski boot receives additional novel information as expressed by the degree of the skier's forward foot position and more particularly by foot eversion and foot inversion.      Via a binding supporting; structure, the ski boot applies conventional edging to a forward ski portion and via an angular torsion control linkage, provides foot eversion and foot inversion enhanced conventional edging to a rearward ski portion.
Patent CA-2051867-A1 (CA)
Title: Apparatus for collecting, counting and stacking material in sheets
Inventor: FAZION DORIANO
IPC: A21C9/08
Filed: 1991-09-19
Abstract: APPARATUS FOR COLLECTING, COUNTING AND STACKING MATERIAL  IN SHEETS                  ABSTRACT OF THE DISCLOSURE      The  apparatus  for collecting, counting  and  stacking material  in  sheets has two cascade  conveyors, a  loading device arranged upstream of the first conveyor,  a  counting station  arranged downstream of the second conveyor,  and  a station  for  stacking a material in sheets  or  in  modular pieces  which  have  already been counted  in  the  counting station.
Patent CA-2052172-A1 (CA)
Title: Base plate, in particular for preparation of concrete products
Inventor: BECHTOLD HEINZ
IPC: B29C39/10
Filed: 1991-09-24
Abstract: Based plates made essentially of contaminated plastic wastes may be used to replace base plates made of soft woods or tropical hard woods, such as used in the concrete industry to produce composite blocks, plates, blocks, curbstones or the like. The base plates may be made by plasticizing and extruding the thermoplastic containing plastic component.
Patent CA-2053054-A1 (CA)
Title: Interfacial component detection apparatus
Inventor: INANAGA KAZUHIKO
IPC: G11B5/455
Filed: 1991-10-09
Abstract: An interfacial component detection apparatus has a plurality of electrodes spaced from one another on a first solid portion and a solid electrolytic layer on the first solid portion adjacent to an interfacial layer and covering the plurality of electrodes.  An I/O device applies an electrical signal between the two electrodes and detects electrical signals from the electrodes.  Components of the interfacial layer can be accurately and reliably detected by electrolysis and impedance measurements.
Patent CA-2053181-A1 (CA)
Inventor: CARRIERE PIERRE
IPC: B41F17/10
Filed: 1991-10-10
Abstract: - La présente invention concerne un procédé et une machine de marquage d'un câble électrique, comportant une âme conductrice, un revêtement isolant, et un vernis constitué d'une couche interne et d'une couche externe de couleurs contrastées, par ablation à l'aide d'un laser de la couche externe dudit vernis, réalisée à base de polytétrafluoroéthylène et ayant une épaisseur comprise entre 10 et 20 micromètres. - Selon l'invention, la machine comprend : . un laser CO2 à impulsions (2) dont la puissance est réglée pour obtenir, au niveau de la couche externe de vernis du câble, une densité d'énergie comprise entre 8 et 15 J/cm2, . des moyens d'entraînement (9) du câble (4) pour faire défiler ce dernier en regard du faisceau (5) du laser, . des moyens de guidage (13,14,15) du câble (4) au voisinage du point d'impact dudit faisceau (5) sur celui-ci, et . des moyens informatiques de pilotage (6). Figure 1.
Patent CA-2053390-A1 (CA)
Title: Method for imaging an object and a system for carrying out the method
Inventor: SCHERMAN KNUT C A
IPC: H04N1/00
Filed: 1991-10-11
Abstract: Abstract A method of imaging an abject (1), such as a picture (1), for repro-duction of the abject in image form of an image (1'), wherein the abject is scanned by means of a scanner such as to produce an image m the form of signals, such as video signals, which are transmitted to a control unit (3) in the form of a computer, and in which method an image of the object is displayed an a display screen (6) by means of the control unit, and in which reproduction is effected in the form of a vectorized image.   the method is mainly characterized in that the steps of scanning the abject to produce an image thereof, vectorizing, storing and displaying stored images an the screen (6) are carried out automatically in a continuous sequence, wherein each new image is stored over or after the preceding image at a predetermined position by means of the control unit (3), and in that the sequence is interrupted, when an image of desired quality is obtained, and in that the image last stored is used for reproduction purposes.            The invention also relates to a system for carrying out the method.            Figure 1 for publication.
Patent CA-2055676-A1 (CA)
Inventor: JAMES ROBERT B JR
IPC: A62D3/00
Filed: 1991-11-15
Abstract: A hydrogenated hydrocarbonaceous product is produced from a feedstock comprising halogenated, diolefinic organic compounds having a tendency to readily form polymer compounds by means of contacting the feed with a hydrogenated recycle liquid containing dissolved hydrogen in a first hydrogenation reaction zone operated at hydrogenation conditions selected to minimize a hydrogen-rich gaseous phase and to selectively hydrogenate organic compounds having a tendency to readily form polymer compounds and to produce a first hydrogenated stream comprising hydrocarbonaceous compounds and having a reduced concentration of polymer precursors. A portion of the resulting first hydrogenated stream is then contacted in a second hydrogenation zone with added hydrogen to produce a hydrogenated stream from which the hydrogenated hydrocarbonaceous product stream is recovered after product clean-up steps.
Patent CA-2056813-A1 (CA)
Inventor: HOCK KLAUS
IPC: C08K7/00
Filed: 1991-12-02
Abstract: In order to make plastic castings which are filled to a high degree easier to care for, it is proposed that a further component consisting of a flake-shaped material in the matrix be arranged at least in the area of the surface of the casting.
Patent CA-2057473-A1 (CA)
Title: System for measuring engine exhaust constituents
Inventor: CARDUNER KEITH R
IPC: G01N27/44
Filed: 1991-12-10
Abstract: ABSTRACT   A system for measuring an automotive engine exhaust constituent includes a meter for measuring the mass of air flowing through the engine and for generating a flow signal corresponding to the airflow, and a sample handling apparatus for separating a fraction of the exhaust flowing through the engine and for conducting the exhaust fraction to an analyzer.  The system further includes diluent adding means for doping the extracted exhaust fraction with a diluent gas upstream of the analyzer and a processor for receiving the mass flow signal from the engine mass flow meter and for operating the diluent adding device in response to the flow signal.  The processor operates the diluent valve such that the flow rate of exhaust gas into the analyzer remains a relatively constant fraction of the total exhaust flowing from the engine.
Patent CA-2059154-A1 (CA)
Title: Radiant electric heaters
Inventor: HIGGINS GEORGE A
IPC: H05B3/74
Filed: 1992-01-10
Abstract: ABSTRACT            A radiant electric heater arrangement for connection to a power supply system providing first and second different power supply voltages, for example 120 volts and 240 volts, comprises a heater having at least first and second heating elements, a rectifier and a switch coupled to the heating elements and to the rectifier.   The switch  is able to couple the heating elements and the rectifier in a number of different configurations  including  (a)  coupling the heating elements selectively in series and in parallel with one another; (b) coupling the heating elements selectively to the first and second power supply voltages; and  (c) coupling the rectifier selectively in series with at least one of the heating elements, thus providing a plurality of user selected power output levels of the heater.   Where three or more heating elements are provided, at least one of the heating elements is preferably an infra-red lamp.
Patent CA-2059798-A1 (CA)
Inventor: JALINSKI THOMAS J
IPC: G01D21/02
Filed: 1992-01-22
Abstract: ABSTRACT OF THE DISCLOSURE    A new and improved integrating indicator system operable to signal the attainment of one or more preselected time-temperature integrals which monitor the temperature and time history of a product utilizes a dual system of specific reaction pairs which simultaneously generate acid and alkali from two neutral substrates.  One of the substrates is present in excess of the other.  The preferred dynamic indicator system generates a constant pH buffer in the alkali range that is maintained until one of the substrates is depleted.  At that time, a rapid pH change in the indicator solution to the acid range occurs, resulting in a very sharp visual color change in a pH-sensitive dye.  In preferred embodiments, the specific reaction pairs are enzyme/substrate pairs, preferably urease/urea and yeast/triacetin.  A preferred combination pH-sensitive dye package includes m-nitrophenol, p-nitrophenol and litmus to provide an indicator which changes from green to reddish pink upon the expiration of a given amount of time at constant temperature, or in a shorter period of time, upon exposure to elevated abuse temperatures.  In especially preferred embodiments, one of the enzyme substrate pairs includes an enzyme component provided by a microorganism which has been shock treated prior to incorporation in the indicator to improve temperature sensitivity and provide extended half life. The new and improved integrating indicators are adapted for use with packaged foodstuffs intended for refrigerated and room temperature handling and storage at temperatures between about 20°F to about 120°F.
Patent CA-2061215-A1 (CA)
Title: Torquable catheter and method
Inventor: LUNDQUIST INGEMAR H
IPC: A61B18/14
Filed: 1992-02-14
Abstract: ABSTRACT            Catheter having a high torque capability adapted to be inserted into and through a lumen of a blood vessel comprising a flexible elongate tubular shaft having proximal  and  distal  extremities.    The  shaft  is comprised of a torque tube extending substantially the entire length of the shaft.   The torque tube has a cylindrical wall with at least one flexible portion therein with the flexible portion being characterized in  that  at  least  one  slot  is  provided  in  the cylindrical wall subtending an angle of less than 360°. A flexible sleeve encloses the torque tube and serves to cover the flexible portion while permitting the torque tube to bend in the vicinity of the slot a predetermined amount which is less than that which would create a permanent strain in the torque tube.
Patent CA-2062422-A1 (CA)
Inventor: PAMUKCU RIFAT
IPC: A61K31/165
Filed: 1992-03-06
Abstract: Substituted indenyl sulfonyl acetic acids are useful in the treatment of precancerous lesions.
Patent CA-2064621-A1 (CA)
Title: Luminescent pressure sensitive composition
Inventor: MOSHAROV VLADIMIR
IPC: C09K11/06
Filed: 1992-04-01
Abstract: ABSTRACT   A luminescent pressure sensitive composition for determining an air pressure pattern comprises a binder, preferably a polymer binder, with a luminophore, of which the intensity of luminescence depends on air pressure. The luminophore of which the intensity of luminesence depends on air pressure (active luminophore) is mixed together with an additional luminophore of which the intensity of luminescence has different dependence on air pressure than said     active     luminophore     (reference     luminophore). (Fig. 1 )
Patent CA-2065626-A1 (CA)
Title: Corrosion resistant zn or part-zn plated steel sheet and method of producing the same
Inventor: GOMI SHUJI
IPC: C23C18/12
Filed: 1992-04-09
Abstract: A Zn or part-Zn plated steel sheet has an MgO coating thereon which increases corrosion resistance and plating adherence. The MgO coating is formed by coating according to the sol-gel method or by dipping or treating by cathodic electrolysis a Zn or part-Zn plated steel sheet in a molten salt bath mainly containing a magnesium salt.
Patent CA-2066116-A1 (CA)
Title: Process and device for the preparation of road asphalt
Inventor: BASIN GERARD
IPC: E01C19/10
Filed: 1992-04-15
Abstract: The present invention relates to a method and a device for making a bituminous mixture. 
<??>The method for making bituminous mixtures reinforced with fibrous materials is characterised in that the fibrous materials are introduced directly and in a continuous manner into the liquid bitumen. 
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Patent CA-2066176-A1 (CA)
Inventor: ZOOK CHRISTOPHER
IPC: G11B20/12
Filed: 1990-11-09
Abstract: A dual channel helical scan recording system (30) includes a rotating drum (36) having sets of heads (W1, W2, R1, R2) mounted on its peripheral surface (56). A set of write heads (W1, W2) is situated on an opposite side of the drum (36) from a set of read heads (R1, R2). The write heads (W1, W2) simultaneously write two adjacent tracks (T1, T2), which are read for verification 180 degrees later by corresponding read heads (R1, R2). The heads (W1, W2, R1, R2) are strategically mounted on the drum (36) with respect to angular and axial placement, and have selected head widths and azimuthal angles. Should a block of data (317) written to tape (32) be determined, during readback, to be a bad block, that bad block is subsequently rewritten on the tape (32) in the course of writing good blocks and amongst other good blocks. The rewritten block is recorded at a row position on the tape which is sufficiently displaced from the row position of a previous writing to avoid media defects occurring on the tape. In addition, a block written by a first write head (W1) and perceived as having been written as a bad block must be written by a second write head (W2) before that block is rewritten a predetermined number of times.
Patent CA-2067405-A1 (CA)
Title: Schizosaccharomyces-specific polypeptides
Inventor: BROEKER MICHAEL
IPC: C07K14/005
Filed: 1992-04-28
Abstract: BEHRINGWERKE AKTIENGESELLSCHAFT    HOE 91/B 013 - Ma 859 Dr. B?/Bi/Wr Abstract of the disclosure Schizosaccharomyces-specific polypeptides The  invention  relates  to  novel  Schizosaccharomyces-specific proteins and their antibodies. These proteins and antibodies can be used for identifying the yeast genus Schizosaccharomyces.
Patent CA-2068385-A1 (CA)
Title: Carrier stock with tear-open band segments
Inventor: KLYGIS MINDAUGAS J
IPC: B65D67/02
Filed: 1992-05-11
Abstract: Carrier stock for machine application to substantially identical containers, such as beverage cans, has tear-open capability provided by tear-open band segments.  Such segments, which extend between adjacent containers, are divided into half segments and have slits and frangible bridges, whereby a tear beginning at a crotch at one edge can propagate through such a half segment.  The slits include slits common to the half segments and slits staggered transversely.