baber/WOPTO huggingface dataset:
Patent CA-2019716-A1 (CA)
Title: Dispersion of polysiloxane, a method for its production and its use
Inventor: PYRLIK MANFRED
IPC: C08L83/04
Filed: 1990-06-25
Abstract: Abstract The invention deals with a polysiloxane dispersion with a 25 to  00.0%  by  weight  outer  phase  consisting  of  monomeric  or polymeric polyoles liquefying at temperatures of 20 to 100°C, linear  or  ramified  polyglycolethers,  polyesters on a polyole base,  and  aliphatic,  cycloaliphatic  or  aromatic  dicarboxylic acids, aliphatic polylactones and/or polycarbonates, 0.1 to 75% by weight of a dispersed phase consisting of one or several three-dimensionally  polymerizable  polyorganosiloxanes,  the polymerized polyorganosiloxane particles having a mean diameter of 0.02 to 50 µm, and 0 to 20% by weight solvents, softeners, polymerizers,  catalysts,  stabilizers,  dispersants,  hardeners, reaction-mediators, and/or agents to influence the viscosity of the outer phase.    The  invention  further  deals  with  a  process  for  the production of these polysiloxane dispersions and their use as preliminary  products  for  the  production  of  silicon-modified thermoplastic,  duroplastic  or  elastomeric  plastics  on  a polyurethane, polyurea, saturated polyester and polycarbonate base.
Patent CA-2020127-A1 (CA)
Title: Process for correcting radial strength variations between a tire and the ground
Inventor: ROUSSEAU JEAN-BAPTISTE
IPC: G01M1/32
Filed: 1990-06-29
Abstract: A method of correcting the variations of radial force between a tire and the ground, including measuring on a uniformity machine the variation in radial force of the tire/mounting-rim rolling assembly, reconstituting a radial variation on basis of the harmonic variations to be corrected, and effecting said correction by means of wedges in the form of circular rings placed between the mounting rim and the beads of the tire.
Patent CA-2021452-A1 (CA)
Title: Stabilization of highly purified proteins
Inventor: COAN MICHAEL H
IPC: C07K16/00
Filed: 1990-07-18
Abstract: PATENT     ABSTRACT OF THE DISCLOSURE            A carbohydrate, such as mannitol or Dextran-70, is added during the purification of a protein, such as Factor VIII:C.  The carbohydrate stabilizes the protein, even when the protein is 60-99% pure.  The carbohydrate is added across various purification steps and is present in the final container so as to stabilize the protein during freeze-drying and reconstitution.
Patent CA-2022513-A1 (CA)
Title: Formulations of phenytoin sodium for intravenous administration
Inventor: MUHAMMAD NOUMAN
IPC: A61K9/08
Filed: 1990-08-01
Abstract: ABSTRACT OF THE DISCLOSURE      Formulations containing solutions of phenytoin sodium in water, in water and ethanol, or in water, ethanol and propylene glycol for intravenous administration.
Patent CA-2022914-A1 (CA)
Title: Hydraulic fluids
Inventor: BALZER DIETER
IPC: C10M173/02
Filed: 1990-08-08
Abstract: ABSTRACT         Flame resistant aqueous hydraulic fluids which contain 5 to 30% by weight of alkylpolyglycoside of the formula R-O-Zn wherein R represents an alkyl radical having 8 to 20 carbon atoms and Zn represents an oligoglycoside radical having, on the adverage, 1 to 10 hexose or pentose units or mixtures thereof.          The fluids further contain up to 20% by weight of surfactant additives and up to 10% by weight of other customary additives.          The novel fluids are ecologically safe and have good lubricating properties at low concentrations of active ingredient.
Patent CA-2023577-A1 (CA)
Title: Re-usable, washable sanitary cloth napkin
Inventor: CARROLL COLLEEN
IPC: A61F13/15
Filed: 1990-08-17
Abstract: ABSTRACT A (i) re-usable sanitary napkin for collecting physiological secretions. Consisting of Terry Cloth pad and insertions, with cotton or linen pockets. (ii) Fully washable after use.  (iii) The design being such that the snap fastenings are located at one end of the pad allowing for good fitness to the local portions of the human body.  (iv) Designed so the napkin can be adjusted for absorbency as required, by using (v) different size terry toweling inserts.  The napkin consists of an elongate rectangular shape, sheet of terry toweling attached to one side are two pockets opening in the centre allowing the insertion of a folded piece of terry toweling to be sandwiched between the length of the sheet of terry toweling and the pockets.  (vi) The napkin is securely fastened to the panties by two flaps, containing snaps, attached to each side of the same end of the pad.  Securing the pad to the panties in such a manner as it allows the bulk of the pad to be to the anterior where it can be most beneficial as the (vii) fasteners are placed around the centre of the crotch of the user's panties.
Patent CA-2033800-A1 (CA)
Title: Safety fixture plate for drop bottle operation
Inventor: YIN LO Y
IPC: A61M5/00
Filed: 1991-01-08
Abstract: ABSTRACT     A  safety fixture plate for drop bottle  operation,  and the fixture plate consists of a plate and two fastening  belts; the  plate has two rows of slot holes arranged in parallel  and opposite manner so as to facilitate the fastening belts to pass through  and  to fasten around the arm portion  and  the  wrist portion  respectively;  by  means of  the  fixture  plate,  the injection  needle would not be bent or broken upon a  patient's arm being moved or bent, and therefore a drop bottle  operation can be done safely.
Patent CA-2034985-A1 (CA)
Inventor: PHERIGO WAYNE H JR
IPC: G08B7/06
Filed: 1991-01-25
Abstract: Abstract A warning device that is removably affixed to overhead loads which are moved by an overhead crane.  The warning device has a rotating beacon light and a horn, both activated by a switch and powered by internal batteries.  The device is attached to steel loads with magnets or to non-metallic loads with straps and is activated whenever the load is raised and in motion.  The device is removed from the load when the load arrives at its destination and is then stored by attaching the device to the crane hook with a safety cable.
Patent CA-2035908-A1 (CA)
Title: Liquid applicator
Inventor: KIMURA MASARU
IPC: B65D47/42
Filed: 1991-02-07
Abstract: LIQUID APPLICATOR                           ABSTRACT        A liquid applicator comprising an inner shaft as a liquid reservor, an applying member, and a valve, wherein near the front end of the inner shaft there is provided the head portion which is non-circular in the shape of the cross-section along the direction vertical to the axial line, and at a position in front of the head portion of the inner shaft in an unknocked state there is provided a controling wallthrough which has been bored a through hole which is so designed that the head portion of the inner shaft can pass through said hole when it advances keeping a position in a certain phase of the circumferential direction, while it cannot pass through said hole when keeping a position in another phase.
Patent CA-2036079-A1 (CA)
Title: Instant/disposable wild bird feeder
Inventor: SHORT LEONARD V
IPC: A01K39/01
Filed: 1991-02-11
Abstract: Abstract of the Invention: A vacuum-formed instant/disposable bird feeder for dispensing seeds into both sides of the feeder tray by means of a diverter projecting into the seed reservoir as shown in particular in FIG. 4 is disclosed. A controlled flow of the seed is achieved by the diverter and by adjusting the distance between the bottom of the filling spout and the feeder tray.
Patent CA-2039629-A1 (CA)
Title: Method for preparing laminated safety glass
Inventor: BOLTON NELSON
IPC: B32B17/10
Filed: 1991-04-04
Abstract: Abstract of the Disclosure A method for preparing a transparent laminated article comprising an ionomer resin layer and a transparent sheet of glass or polycarbonate laminated to at least one surface of the ionomer layer which comprises the steps of A.   providing a knurled or embossed surface on at least one side of at least one ionomer film, B.   priming a surface of à glass or polycarbonate sheet, C.   placing the primed surface of said sheet in contact with a knurled or embossed surface of said ionomer, and then D.   applying heat and pressure or vacuum to the ionomer film and glass or polycarbonate sheet(s) to form a laminate.
Patent CA-2041303-A1 (CA)
Inventor: THEURER JOSEF
IPC: E01B29/46
Filed: 1991-04-26
Abstract: An apparatus for reducing a gap between an end of a rail section and an adjacent end of a longitudinally succeeding rail section of a rail fastened to ties by fastening elements by tensioning or longitudinally extending the rail section comprises two longitudinally spaced beams extending transversely to the track rails, a pair of clamping members mounted on each transverse beam for pivoting about parallel vertical axes at respective sides of the rail sections of the rail and having cooperating clamping jaws for engaging the rail sections between the clamping members upon pivoting thereof, the pairs of clamping members being longitudinally spaced from each other, hydraulic drives interconnecting the clamping members at each side of the rail sections of the rail, and a rail centering mechanism affixed to each transverse beam in the range of each pair of clamping members, each rail centering mechanism comprising at least two independently operable hydraulic cylinders carrying rams adapted to be pressed against at least one of said track components of the rail upon operation of the hydraulic cylinders.
Patent CA-2045950-A1 (CA)
Title: Recombinant vaccine for prevention and/or treatment of pleuropneumonia infections
Inventor: KAMP ELBARTE M
IPC: C12P21/02
Filed: 1991-06-28
Abstract: The invention provides a vaccine for the prevention and/or the treatment of infection by Actinobacillus pleuropneumoniae, the causative agent of porcine pleuropneumonia, which vaccine contains at least an immunogenic part of at least one cytolytic protein of A. pleuropneumoniae produced by recombinant DNA, and detoxified derivatives thereof. Three of such cytolytic proteins are identified and a vaccine containing these, or parts or derivatives thereof, ensures protection against all known serotypes of A. pleuropneumoniae. The cytolytic proteins are produced by inserting a nucleotide sequence encoding one or more of the proteins or parts thereof in a host cell, cultivating the host cell and recovering the proteins.      Another vaccine contains the genetic information for one or more of the cytolytic proteins, and a passive vaccine contains antibodies against these proteins. The invention further provides monoclonal,antibodies and DNA probes for use in diagnostics.
Patent CA-2047264-A1 (CA)
Title: Helmet
Inventor: KAMATA EITARO
IPC: A42B3/08
Filed: 1991-07-17
Abstract: ABSTRACT OF THE DISCLOSURE A flame proofing cover is used for covering an outer surface of a helmet chin belt in a fastened state and it is formed of a pair of flame retardant band pieces each secured at one of opposite ends to a cap body together with sealing pads. The other ends of the band pieces are connectable to each other through a face fastener. This ensures that the chin belt in the fastened state on use of the helmet can be protected froma flame.
Patent CA-2048187-A1 (CA)
Inventor: DARSY ERIC
IPC: B23P19/02
Filed: 1991-07-31
Abstract: The invention relates to a method for production of castings of aluminium or its alloys comprising integrated runners intended for the distribution of a lubricant or for the circulation of a heat-exchange fluid. 
<??>The method is characterised in that: 
 
  - one or more previously shaped tubes of aluminium or aluminium alloys are placed in a mould, the ends of the tube or tubes being outside the mould or the cores inserted therein; 
  - the alloy is poured into the cavity of the mould; 
  - after removal from the mould, the excess parts of the tube or tubes are removed. 
 
<??>This method applies to the mass-production of castings having a system of internal runners, such as cylinder heads, compressor cylinders, lubrication systems, convectors, etc. 
<IMAGE>
Patent CA-2050284-A1 (CA)
Inventor: WEBER ECKARD
IPC: A61P25/28
Filed: 1990-04-13
Abstract: The invention relates to methods for the treatment or prevention of neuronal loss in ischemia, hypoxia, hypoglycemia, brain and spinal cord trauma as well as for treatment of Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease, and Down's Syndrome by administering a pharmaceutical composition comprising an effective amount of 10,5-(iminomethano)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene (IDDC) or derivatives thereof to an animal.
Patent CA-2050676-A1 (CA)
Inventor: DENT PAUL W
IPC: H03K23/66
Filed: 1991-09-04
Abstract: In a phase locked loop having a variable divider, a dual modulus counter is used to provide the variable divider with selection signals. The variable divider is capable of providing an overall division ratio in increments of one over a contiguous range of values. The dual modulus counter includes a counter, a comparator and logic gates which generate selection signals that allow the variable divider to divide an input signal by at least division ratios R1 and R2. A phase locked loop utilizing the dual modulus counter is particularly well suited for use in a digital frequency synthesizer.
Patent CA-2051766-A1 (CA)
Title: Isoprenoid phospholipase a2 inhibitors and preparations comprising same
Inventor: CARROLL FRANK I
IPC: A61K31/00
Filed: 1991-09-18
Abstract: ABSTRACT OF THE DISCLOSURE:     Compounds of the formula                         (A) wherein R1 is CH=CY-C ( CH3 ) =CHX wherein X and Y are different and each is of the formula   wherein R' and R" independently are H or alkyl of C1-6 and R1 includes all possible geometric isomers.   are demonstrated effective in treating inflammation, both topically and internally.   The mechanism appears to be the inhibition of phospholipase A2 enzymes.
Patent CA-2051984-A1 (CA)
Title: Inter-tubular structure coupling members
Inventor: MOORE EDWARD
IPC: F16B7/04
Filed: 1991-09-20
Abstract: ABSTRACT OF THE DISCLOSURE There is disclosed a coupling member of an internestable pair of axially elongated, planar-surfaced members, each one having cooperatively interfitting processes adapted to embrace a cooperative surface on the other one of the pair of members. The members are mutually engageable with respective laterally adjacent planar surfaces thereof oriented in respective, angularly offset, transverse planar relation, with the members of the pair being frictionally engaged in angularly offset transverse and axially fixed relations.
Patent CA-2054563-A1 (CA)
Inventor: LEE CHANG-WOO
IPC: H05B6/66
Filed: 1991-10-30
Abstract: Disclosed is a device for executing a programmed cooking cycle in a microwave oven, comprising a key input apparatus for selecting a cooking function, a key input decoder for decoding the data input using the key input apparatus, a memory for storing the cooking program obtained by decoding the data, a processor for executing the cooking program, a clock for timing the duration of the cooking program, a door switch sensor for sensing the opening/closing of the door of the microwave oven in order to make a decision as to whether execution of the cooking program should continue and a visual display for displaying an open state of the door if the door is opened during a programmed cooking cycle.
Patent CA-2055575-A1 (CA)
Inventor: DESPERBEN LYDIE
IPC: H03M13/41
Filed: 1991-11-14
Abstract: The present invention relates to a device provided in particular for performing the processing of the Viterbi algorithm. The Viterbi algorithm is defined by its constraint length of value n + 1 and its 2<n> states associated with bit strings, the processing having the object of estimating an initial string of bits b(i), from a transmitted string resulting from a transmission operation performed on the initial string. The device comprises a processor and an operator provided to establish the maximum metric of order r of the state Ej, called Metr(Ej), for r greater than n, and the (r-n)nth bit of the string corresponding to this metric, from input values which are the maximum metrics of order r-1 of the states E2k and E2k+1, denoted Metr-1(E2k) and Metr-1(E2k+1), and the conditional probabilities in respect of the said states E2k, E2k+1 of the rth bit of the strings associated with these states having a specified value, called Pr(b(r) = O/E2k) and Pr(b(r) = O/E2k+1) for example, k being equal to 2j for all j less than 2<n-1> and equalling 2(j-2<n-1>) for all j greater than or equal to 2<n-1>, so that Metr(Ej) takes the value of the larger of the two following expressions, the first being Metr-1(E2k) + Pr(b(r) = O/E2k) and the second being Metr-1(E2k+1) + Pr(b(r) = O/E2k+1). <IMAGE>
Patent CA-2056103-A1 (CA)
Title: 3-substituted cephalosporins, process for their preparation and their use as medicaments
Inventor: SCHNEIDER STEPHAN
IPC: C07D501/18
Filed: 1991-11-25
Abstract: New  3-substituted  cephalosporins,  process  for  their preparation and their use as medicaments A b s t r a c t The  invention  relates  to  new  3-substituted  cephalo-sporins, to a process for their preparation and to their use as medicaments, in particular as medicaments having antibacterial activity.            The invention relates to compounds of the general formula (I)                     (I) in which X,  Y,  R1  and R2  have  the meaning  indicated  in  the description.            Le A 28 032
Patent CA-2056587-A1 (CA)
Title: Method and system for the disassembly of an annular combustor
Inventor: WARD STEVEN D
IPC: F01D25/28
Filed: 1991-11-28
Abstract: ABSTRACT OF THE DISCLOSURE An  apparatus  and  method  for  effecting  the disassembly  of   an  annular  combustor  for  the maintenance  of  very  large  power  generation  gas generators such as those used in military aircraft engines,  commercial  aircraft  engines,  and smaller power generation turbines.   The apparatus utilizes rollers which are attachable to a lower half outer casing.   An inversion ring located radially inward from the lower half outer casing is supported by the rollers.   By disconnecting a removable upper half outer  casing,  the  combustor  segments  of  a  first section of the combustor can be removed.   Supports connected to the first section of the combustor are secured by pins to a tool ring which is in turn secured to the inversion ring so as to create a closed path.   By removing pins which secure the inversion ring and lower half outer casing to supports connected to  a  second  section  of  combustor  segments,  the combustor can be rotated so that the second section of formerly inaccessible segments can be easily removed.
Patent CA-2060753-A1 (CA)
Title: Bracing systems
Inventor: TAYLOR JOHN W R
IPC: E04C3/02
Filed: 1992-02-06
Abstract: ABSTRACT OF THE DISCLOSURE   A cross-brace for a pair of joists has inclined brace members extending in vertical X-shaped array and a horizontal member rigidly connecting outer ends of two of the brace members and forming a horizontal strut between the outer ends. The cross-brace has flat lateral extremities, with flat vertical laterally outermostsurfaces, for surface-to-surface abutment with opposed sides of the joists, the flat lateral extremities allowing the cross-brace to be entirely accommodated betweenthe opposed sides of the joists.
Patent CA-2060852-A1 (CA)
Title: Method of dehydrating organic oxygenates
Inventor: CHOU KECHIA J
IPC: C07C29/76
Filed: 1992-02-07
Abstract: METHOD OF DEHYDRATING ORGANIC OXYGENATES      D#79,599-F                   ABSTRACT OF THE INVENTION              Aqueous solutions of organic oxygenates, such as ethylene glycol may be dehydrated by pervaporation through a poly(vinyl pyridine) membrane which has been quaternized and cross-linked.            CGS79599.PTN
Patent CA-2064869-A1 (CA)
Title: Adenosine derivatives, their production and use
Inventor: GADIENT FULVIO
IPC: A61P9/10
Filed: 1991-08-13
Abstract: Case 100-7677 Abstract:     Adenosin-2',3'-carbonates of formula                                I     wherein R1. R2, R3 and X are defined in claim 1, their mode of preparation and their use for the treatment of raised blood pressure, for protection against cardiac insufficiency, for peripheral and coronary vasodilation, for reducing thrombosis, for protecting the vascular endothelium, for lowering the blood lipid level, for improving glucose tolerance and lowering the plasma insulin level, for the treatment of arrhythmia, for the treatment of claudicatio intermittens and the Raynaud's disease.
Patent CA-2067115-A1 (CA)
Title: Labels and manufacture thereof
Inventor: INSTANCE DAVID J
IPC: G09F3/10
Filed: 1990-09-28
Abstract: A method of producing a succession of self-adhesive labels on a length of release material, which method comprises the steps of: (a) applying a layer of pressure-sensitive adhesive to a surface of a length of release material; (b) applying a succession of individual folded sheets to the layer of pressure-sensitive adhesive so as to adhere the folded sheets to the release material, each folded sheet having an upper panel and a lower panel; (c) applying to the succession of folded sheets on the release material a web of a self-adhesive laminar material whereby the laminar material is adhered by the self-adhesive surface thereof over the succession of folded sheets; (d) cutting through the laminar material, the folded sheets and the pressure-sensitive adhesive as far as the release material thereby to form the self-adhesive labels, the cutting step being carried out whereby the upper panel of the folded sheet with the laminar material adhered thereto can be pulled away from the lower panel thereby to open the label; and (e) removing from the release material waste portions of the laminar material, of the folded sheets and of the pressure-sensitive adhesive which surround the self-adhesive labels. The invention also relates to self-adhesive labels.
Patent CA-2068584-A1 (CA)
Inventor: BURMEISTER PAUL H
IPC: A61B5/00
Filed: 1992-05-13
Abstract: A guide wire, and a method for the manufacture thereof, having a core and a plastic jacket enclosing the core.  The plastic jacket comprises a proximal portion formed of a first plastic material and a distal jacket portion formed of a second plastic material.  The distal end of the proximal jacket portion and the proximal end of the distal jacket portion substantially abut each other and are of substantially equal outer diameters so as to form a smooth transition between the proximal and the distal jacket portions.  According to another aspect, there is provided a guide wire with a selectively formable metallic core and a plastic jacket encasing the formable core.  The plastic jacket has a distal portion with a hydrophilic coating and a proximal portion without a hydrophilic coating.  According to another aspect, there is provided a guide wire having a formable metallic core and a plastic jacket encasing the formable core.  The plastic jacket has a distal portion that is more radiopaque than a proximal portion.
Patent CA-2074927-A1 (CA)
Inventor: HSU YUN-TUNG
IPC: E05B35/00
Filed: 1992-07-29
Abstract: A  lock  assembly  comprising  a  lock  body including  at  least  two  plug  pieces  having confronting   faces   with   longitudinal   curved grooves.   The plug pieces cooperatively form a cylindrical  plug.     The  curved  grooves  are complementary so as to form a longitudinal curved keyway with a cross-section that is  shaped to have an upright first portion and a cross-wise second portion.   A first set of tumbler members is provided on cylindrical plug and extends in the direction of the upright first portion.   A second set of tumbler members is provided on the cylindrical plug and extends in the direction of the cross-wise second portion.   A flexible key adapted to be received in the curved keyway and useful for actuating the first set and the second set of tumbler members.