baber/WOPTO huggingface dataset:
Patent CA-2028849-A1 (CA)
Title: Monoclonal antibodies, assay method, reagent kit, sarching method and drug missiles using them
Inventor: MIZUGAKI MICHINAO
IPC: C07K16/30
Filed: 1990-03-08
Abstract: ABSTRACT      This invention concerns monoclonal antibodies which can recognize lower alkyl-cytidines; hybridomas which produce said monoclonal antibodies; assay method; reagent kit; immunohistochemical searching method for lower alkyl-cytidines in body fluids and other samples by using said monoclonal antibodies; and drug missiles utilizing said monoclonal antibodies.  By this invention, diagnosis and treatment of cancerous diseases are made very easy.
Patent CA-2030603-A1 (CA)
Title: Signal device
Inventor: SHERMAN DANIEL A
IPC: G01N21/78
Filed: 1990-11-22
Abstract: ABSTRACT OF THE DISCLOSURE   A signal device consisiting of first and second inks applied to a surface. The first ink is sensitive to either light or air.  The second ink is stable in the presence of light and/or air. The surface having first and second areas, wherein the second ink is applied in word or character form to said first area to form a signal word.  The first ink is applied to the second area and is of a color so as to cooperate with the second ink to camouflage the signal word.  A protective shield blocks the sensitive ink from exposure to light and/or air, wherein after a metered period of time of exposure to light or air the sensitive ink fades such that the contrast in color between the faded sensitive ink and the stable ink reveals the signal word.
Patent CA-2032169-A1 (CA)
Title: Method for localization and treatment of tumors and complexes therefor
Inventor: KORNGUTH STEVEN
IPC: A61K47/48
Filed: 1990-05-02
Abstract: METHOD FOR LOCALIZATION AND TREATMENT OF TUMORS AND COMPLEXES THEREFOR Abstract of the Disclosure Improved methods of selectively localizing, imaging and/or treating tumors, which have a net negative charge, employ novel complexes having a net positive charge. The complexes contain a polylysine, a linking agent bound to less than all of the lysyl groups of the polylysine, and an imaging agent or a chemotherapeutic agent which is also bound to the linking agent.
Patent CA-2033619-A1 (CA)
Title: Novel absorbent pad for wound dressing
Inventor: GILMAN THOMAS H
IPC: A61F13/00
Filed: 1991-01-04
Abstract: Novel wound dressing having a sealed absorbent fabric design and structure wherein an absorbent fabric providing a reservoir for retaining wound exudate is contained between a bottom liquid-permeable sheet material permitting the wicking or diffusion of wound exudate and an outer cover characterized as being a bacterial barrier, at least a portion of the outer cover also being air-permeable for permitting egress of air from the interstices or voids in the fabric reservoir to the ambient atmosphere.
Patent CA-2034804-A1 (CA)
Title: Printed wiring board connector
Inventor: ARNETT JAIME R
IPC: H01R4/24
Filed: 1991-01-23
Abstract: A printed wiring board connector comprises a rigid, dielectric surface with an opening therein. Mounted on the rigid surface are various components andconductive paths; the components include jumper wires that span the opening and are mechanically attached to the rigid surface on opposite sides of the opening. The jumper wires are electrically connected to the conductive paths. The printed wiring board connector is joined with a base unit which comprises a rigid, dielectric structure having a connector housing molded therein that extends through the opening in the printed wiring board and includes wire-receiving slots for supporting the jumper wires. In one assembly, the connector housing includes metallic connectors positioned between a lead frame associated with the base unit and thejumper wires. In another assembly, the connector housing includes pairs of slots for facilitating electrical connections. Insulation-displacement connectors are used for easy attachment to the printed wiring board connector.
Patent CA-2037006-A1 (CA)
Title: Lead frame
Inventor: GO HISAO
IPC: G02B6/42
Filed: 1991-02-25
Abstract: ABSTRACT OF THE DISCLOSURE A lead frame, used for constructing a multi-core optical module or the like, includes a frame portion, a plurality of a substrate portions on which electronic circuit elements are to be mounted, and a support portion for supporting the plurality of substrate portions to the frame portion.  The support portion has a plurality of separated end portions connected to the respective substrate portions at the position where a molded resin member is covered, and at least two of the plurality of end portions are combined into one body to be connected to the frame portion at the position where the molded resin member is not covered.
Patent CA-2037424-A1 (CA)
Title: Press for forming bodies
Inventor: LEINWEBER JOHANN
IPC: B29C43/36
Filed: 1991-03-01
Abstract: Abstract of the Disclosure A press for making rigid bodies out of fluent particles has, a cylinder block formed with a plurality of parallel cylin-der bores opening into the chamber, respective pistons axially displaceable in the bores of the block, and respective little piston plungers fixed releasably to and projecting outward from the pistons.  Respective little dies form little cavities in which the plungers are complementarily engageable.  A holder positions workpieces of the particles in partially compacted condition in line with the cavities of the little dies so that respective little pushout plungers can push the workpieces out of the holders into the respective dies.  A counter piston is displaceable hydraulically against the cavities after the work-pieces have been pushed thereinto.  The cylinders of the block are then pressurized to push the little piston plungers into the cavities and compress the workpieces therein.  Instead of the little piston plungers and dies it is possible to mount a bridge element on two of the pistons instead of two of the little pis-tons and a big piston plunger on the bridge element.  In this case a big die is mounted instead of at least some of the little dies and forms a cavity in which the big piston plunger is complementarily engageable.  Here also a big pushout plunger instaad of at least some of the little pushout plungers is operable like the little pushout plungers to push a workpiece out of the holder into the big die.
Patent CA-2039002-A1 (CA)
Title: Polyamide and polyamide resin composition
Inventor: YAMAMOTO SANEHIRO
IPC: C08G69/26
Filed: 1991-03-25
Abstract: ABSTRACT      Disclosed is an aromatic polyamide having specific intrinsic viscosity which comprises dicarboxylic acid recurring units and diamine recurring units.  The dicar-boxylic acid recurring units comprise specific amount of terephthalic acid recurring units and specific amount of aliphatic dicarboxylic acid recurring units, and the diamine recurring units comprises aliphatic alkylenediamine recurring units and/or alicyclic alkylenediamine recurring units.  Also disclosed is other aromatic polyamide having specific intrinsic viscosity which comprises dicarboxylic acid recurring units and diamine recurring units.  In this case, the dicarboxylic acid recurring units comprise specific amount of terephthalic acid recurring units and specific amount of aliphatic dicarboxylic acid recurring units having 4 - 12 carbon atoms, and the diamine recurring units comprise straight-chain aliphatic alkylenediamine recurring units having 6 - 18 carbon atoms.  Further, polyamide resin compositions containing the above aromatic polyamides are also disclosed.
Patent CA-2039746-A1 (CA)
Inventor: ENG KAI Y
IPC: H04J3/16
Filed: 1991-04-04
Abstract: TRANSMISSION CONGESTION CONTROL METHOD AND APPARATUS Abstract A congestion control method and apparatus for use with a communications link comprising a plurality of N channels. A plurality of at mostN-1 queues are sequentially polled, and data is output therefrom to the communications link, thereby leaving at least one remaining channel. After the at most N-1 queues are polled, a determination is made as to at least one of the at most N- 1 queues which is closest to a data overflow condition. The remaining at least one channel is then utilized to transmit data from the at least one queue which is closest to a data overflow condition. (FIG. 1)
Patent CA-2040267-A1 (CA)
Title: Diagnostic test slide
Inventor: THOMPSON THOMAS E
IPC: G01N1/28
Filed: 1991-04-11
Abstract: A diagnostic test slide for performing diagnostic tests for detecting the presence of microorganisms, enzymes or metabolites comprising a plastic film having a coating therein comprising a carrier and a reagent. The coated film is placed in a mount that is constructed and arranged to form a border around a portion of the film. A method is provided for making the test slide utilizing conventional, automated devices for making coated photographic films, and conventional, automated devices for mounting slide film in mounts.--
Patent CA-2040741-A1 (CA)
Inventor: SUZUKI KIYONORI
IPC: G11B5/127
Filed: 1991-04-18
Abstract: An Fe-based soft magnetic alloy having a high saturated magnetic flux density and having a composition represented by formula (I) below: (Fe1-a Q a)b B x T y T'z            (I) wherein Q represents at least one element selected from the group consisting of Co and Ni: T represents at least one element selected from the group consisting of Ti, Zr, Hf, V, Nb, Ta, Mo and W, with Zr and/or Hf being always included; T' represents at least one element selected from the group consisting of Cu, Ag, Au, Ni, Pd and Pt: a, b, x, y and z are real numbers satisfying relationships below: 0 ~ a ~ 0.05 atomic %, 0 < b ~ 93 atomic %, 0.5 ~ x ~ 16 atomic %, 4 ~ y ~ 10 atomic %, 0 ~ z ~ 4.5 atomic % provided that when 0 < z ~ 4.5 atomic %, Q represents Co and 0 < b ~ 92 atomic %: and when z = 0, 0.5 ~ x ~ 8 atomic % and 4 ~ y ~ 9 atomic %. Soft magnetic materials such as thin film, ribbon and powder compact made of the alloy, magnetic transducers such as low frequency transformers and magnetic heads using the material and processes and apparatuses for producing ribbons.
Patent CA-2044175-A1 (CA)
Inventor: GHISOLFI GUIDO
IPC: B29C48/92
Filed: 1990-10-12
Abstract: A process for the fast upgrading of a PET resin comprises the extrusion of a low molecular weight PET with a dianhydride of an aromatic tetracarboxylic acid. The molten product is pelletized and fed to a solid state polycondensation reactor.
Patent CA-2044248-A1 (CA)
Inventor: YOON YOUNG S
IPC: G10K9/13
Filed: 1990-06-11
Abstract: An electric horn having a diaphragm connected to  a   ferromagnetic  plunger  is  driven  by  an electromagnetic  coil  to  cause  vibrations  of  the diaphragm at the resonant frequency of the diaphragm and plunger combination.  A solid state driver has a timer  tuned  essentially  to  the  frequency  of  the diaphragm  assembly  and  controls  the  driver  power output  to  effect  coil  energization  to  drive  the diaphragm  movement  synchronously  with  the  timer frequency.  The driver output stage comprises a power MOSFET or a Darlington pair.
Patent CA-2044388-A1 (CA)
Title: Procede de preparation de dialcoxybutenes
Inventor: COSTANTINI MICHEL
IPC: C07B61/00
Filed: 1991-06-12
Abstract: La  présente  invention  a  pour  objet  un  procédé  de préparation  de  dialcoxybutènes.    Elle  concerne  plus particulièrement   un   procédé   de   préparation   de dialcoxybutènes  à  partir  du  butadiène  -1,3 et  d'un alcool,  en présence d'un catalyseur caractérisé en ce que le catalyseur et un solide comprenant au moins un premier  composant  choisi parmi  les  metaux  nobles  du groupe VIII de la classification périodique des éléments et au moins un second composant choisi parmi le tellure, le sélénium et le soufre, disposes sur un support et en ce que la réaction est conduite en présence d'oxygène. Le  catalyseur  peut  comprendre  en  outre  au  moins  un composant   additionnel   choisi parmi   le   bismuth, l'antimoine, le cuivre et l'étain.
Patent CA-2045136-A1 (CA)
Title: Resealable packaging material
Inventor: STRAUS STEVEN J
IPC: B32B7/06
Filed: 1990-01-05
Abstract: 2045136 9007427 PCTABS00001 A machinable flexible packaging material capable of forming a seal that is reclosable at ambient temperature is made by applying a tacky adhesive and a thin skin layer onto a substrate, such as polyester film. Being thin, the skin layer fractures when the seal is opened, thereby allowing the adhesive to form a resealable interface at the seal area. However, since the adhesive is encapsulated in the material initially, the material may be used like other packaging materials in form, fill and seal machines.
Patent CA-2046885-A1 (CA)
Title: Magnetic dispersion
Inventor: BISHOP JOHN F
IPC: H01F41/16
Filed: 1991-01-30
Abstract: MAGNETIC DISPERSION      ABSTRACT A dispersion consisting essentially of magnetic particles, a dialkylester of phthalic acid which functions as a dispersing medium, and optionally, a dispersing agent is particularly useful as a precursor to a composition suitable for casting onto a cellulose acid ester support film to form a transparent magnetic recording layer for use in photographic films.  The dispersion provides magnetic recording layers exhibiting fewer particle agglomerations and reduced light scattering and photographic prints prepared from films containing such magnetic layers exhibit virtually no increase in graininess attributable to the magnetic recording layer.
Patent CA-2049630-A1 (CA)
Title: Cyclic carbonyl containing polymers
Inventor: BROIS STANLEY J
IPC: C08L23/26
Filed: 1991-08-21
Abstract: The present invention relates to novel polymers which are adducts of an unsaturated hydrocarbon, wherein the novel polymers are produced by contacting cyclic carbonyl monomers with an unsaturated hydrocarbon to dorm novel cyclic carbonyl polymers having an Mn of about 500 to about 10 7.
Patent CA-2051390-A1 (CA)
Title: Transparent conductive coatings
Inventor: KITTLER WILFRED C
IPC: B32B15/08
Filed: 1990-03-19
Abstract: ABSTRACT OF THE DISCLOSURE            An article having a transparent, conductive, infra-red reflective coating with improved stability, comprising a substrate having a coating comprising a metallic layer of material such as silver, the coating having on at least one of its surfaces a dielectric metal oxide layer of a material such as tin oxide doped with a metal such as copper. Optionally the metallic layer is sandwiched between two such dielectric metal oxide layers.
Patent CA-2054447-A1 (CA)
Title: Gutter guard screen support clip
Inventor: DRESSLER ROBERT D
IPC: E04D13/076
Filed: 1991-10-29
Abstract: A clip for supporting a guard screen on a rain gutter to keep leaves and other debris from entering the gutter, the clip extending from an outer to an inner wall of the gutter and having means for attaching the clip thereto, the screen being supported on the clip, means being provided to attach the screen to the clip preventing upward movement of the screen relative to the clip and longitudinal movement of the screen relative to the gutter.
Patent CA-2056059-A1 (CA)
Title: Golf putting course
Inventor: STAIRS EDISON D
IPC: A63B67/02
Filed: 1991-11-22
Abstract: ABSTRACT         A golf putting course comprising:  a fairway and a putting green abutting the fairway to provide a continuous playing surface, a movable golf ball receiving cup resting on the playing surface, side walls defining a perimeter of the playing surface, a plurality of movable baffles and at least one movable bridge all locatable on the playing surface, the side walls and movable baffles and movable bridge collectively defining a plurality of preselectable paths along the playing surface.
Patent CA-2057547-A1 (CA)
Title: Vav proto-oncogene protein
Inventor: BARBACID MARIANO
IPC: C12Q1/68
Filed: 1991-12-12
Abstract: Abstract VAV PROTO-ONCOGENE PROTEIN     Nucleic acid sequences, particularly DNA sequences, coding for all or part of a vav proto-oncogene protein or for a modified vav proto-oncogene protein, expression vectors containing the DNA sequences, host cells containing the expression vectors, and methods utilizing these materials. The invention also concerns polypeptide molecules comprising all or part of a vav proto-oncogene protein or a modified vav proto-oncogene protein, and methods for producing these polypeptide molecules.
Patent CA-2058153-A1 (CA)
Title: Arrowhead cartridge for obstructing the direction of travel of game animals
Inventor: GAGNE ALBERT
IPC: F42B12/36
Filed: 1991-12-19
Abstract: ARROWHEAD CARTRIDGE FOR OBSTRUCTING THE DIRECTION                OF TRAVEL OF GAME ANIMALS     Abstract of the Disclosure An arrowhead cartridge for generating a sound or scent upon impact for detection by an animal whereby to redirect the path of  travel of  the animal.    The cartridge has a housing which is securable to a forward end of an arrow shaft.   The housing has a chamber with which is associated a displaceable element to trigger a sound or scent generating element in communication with the chamber.    The displaceable element is secured for axial displacement with the shaft of an arrow and upon an impact force applied to a forward end of the housing.          The displaceable element is prevented from being actuated by the  thrust force of a bow in projecting  an  arrow fitted with the cartridge.
Patent CA-2058163-A1 (CA)
Title: Retractable roller ball cargo floor surface
Inventor: LAMBERT WILLIAM S
IPC: B60P1/52
Filed: 1991-12-20
Abstract: Abstract Routine  hand-labor  cargo  processing  is  an  integral component of world commerce.  The present invention permits the incorporation in one-and-the-same freight floor surface of the capacity for near-instantaeous conversion from the traditional   static   norm to   the   fluidity   of   an appropriately-spaced roller ball floor surface constructed of a positively unfailing composition.  This convertability aspect offers an incomparable cost reduction in both labor and equipment in the cargo handling field.   This floor system allows for the transfer balls 20 to retract from and project above its floor surface at the will  of  the  operator.    In the  optimum  embodiment,  a lattice-like  interconnection  of  reciprocally  sliding structural  angles  24  mounted  with  a  plurality  of appropriately spaced elevating wedges 33 upon which hinge plate 16 lift wheels (ball bearings) 30 ascend and descend to  swing the hinge plates  16  up  and  down,  allow  to correspondingly project and retract an equal number of mounted transfer balls 20 through the floor level.
Patent CA-2058787-A1 (CA)
Title: Package containing solid thermoplastic material
Inventor: BANKERS GERALD J
IPC: B65D77/04
Filed: 1992-01-06
Abstract: Abstract of the Disclosure A container of solid thermoplastic material in which the thermoplastic material is separated from the container by a layer of an adherent material.  A method of filling the container with the thermoplastic material and a method of removing the thermoplastic material from the container is also disclosed.
Patent CA-2060037-A1 (CA)
Title: Apparatus for the simultaneously wet processing of a plurality of samples and utilization of said apparatus
Inventor: JACQUAULT PATRICK
IPC: G01N1/44
Filed: 1992-01-24
Abstract: The invention relates to an apparatus (1) for the simultaneous wet processing of a plurality of samples, each processing taking place in a receptacle (2) containing a sample. The apparatus (1) comprises means (50) for emitting microwaves into an application cavity (7), the application cavity (7) being a cylinder, delimited by an upper wall (8), a lower wall (16) and a lateral wall (13). It accommodates an axis X and has in its upper wall (8) a plurality of openings (3), each opening (3) has a size such that it allows introduction of a receptacle (2) into the application cavity (7) and is provided with a shaft (4) of a height H which is a function of the emission frequency of the microwaves and of the cross section of the passage of the opening (3) in order to form an absorption barrier opposing the propagation of the microwaves out of the application cavity (7). 
<??>The apparatus is intended in particular for acid or alkaline wet processing of samples for the purpose of dissolution, hydrolysis or mineralisation. 
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Patent CA-2062680-A1 (CA)
Title: Liner for a van or like vehicle
Inventor: CARRIERE ROBERT
IPC: B62D33/04
Filed: 1992-03-11
Abstract: ABSTRACT OF THE INVENTION           There is provided a new and useful liner for a van or the like vehicle, the liner comprising at least one panel member, the panel member comprising a face sheet having a series of grooves therein, each groove having at least one area of discontinuity or of reduced depth therein,  at least one area of discontinuity aligned with a similar area in each groove of the series whereby the areas of discontinuity may be secured to a stud located behind the panel member.
Patent CA-2064093-A1 (CA)
Title: Copolymer of dodecane terephthalamide
Inventor: AKKAPEDDI MURALI K
IPC: C08G69/40
Filed: 1990-05-31
Abstract: The present invention is an improved polyamide copolymer having monomer units including repeat units of formula (I), where n is from 10 to 14 and preferably is 12 (1,12-dodecanediamine), units derived from a symmetrical diacid or derivative of said diacid, preferably a symmetrical aromatic dicarboxylic acid. The copolymer has minor amounts, preferably 3 to 30 and more preferably 5 to 10 mol percent, of units derived from an additional comonomer.
Patent CA-2064300-A1 (CA)
Title: Transfers
Inventor: ABRAMS LOUIS B
IPC: D06Q1/14
Filed: 1992-03-27
Abstract: A combination flock and other material transfer. The flock has an open interior section. The other material, such as twill, is die cut greater than the opening of the interior section of the flock but less than the outside dimensions of the flock design. The unit is applied to a garment with a hot melt adhesive which seals the flock to the twill and the edges of the flock and the twill to the garment.
Patent CA-2064916-A1 (CA)
Title: Substituted 2', 3'-dideoxy-5-trifluoromethyluridines, processes for their preparation and their use in medicaments
Inventor: HAEBICH DIETER
IPC: C07H19/06
Filed: 1992-04-02
Abstract: Substituted 2',3'-dideoxy-5-trifluoromethyluridines, processes for their preparation and their use in medicaments Abstract The invention relates to 2',3'-dideoxy-5-trifluoromethyluridines,                (I) processes for their preparation and their use in medicaments in particular as medicaments against hepatitis.     Le A 28 306- US / FC
Patent CA-2067382-A1 (CA)
Title: Production of glyoxylic acid from glycolic acid
Inventor: ANTON DAVID L
IPC: C12P/
Filed: 1990-10-11
Abstract: Improved process for the production of glyoxylic acid by the glycolate catalyzed oxidation of glycolic acid, providing a commercially practical method for the production of glyoxylic acid through the increase of starting substrate concentrations and through the selective use of yield improving additives.