baber/WOPTO huggingface dataset:
Patent CA-2023247-A1 (CA)
Title: Method of manufacturing a continuum of labels
Inventor: MATSUGUCHI TADASHI
IPC: B31D1/02
Filed: 1990-08-14
Abstract: ABSTRACT OF THE DISCLOSURE    A method of manufacturing a continuum of labels comprising; a step of tentatively sticking a label material paper to a release sheet material by means of an adhesive layer; a step of stamping labels of a predetermined shape out of the label material paper from one principal surface to the other principal surface; a step of parting the label material paper and release sheet material from each other in the boundary plane between the adhesive layer and the release sheet material; a step of tentatively re-stucking the release sheet material to the stamped-out label material paper; and a step of parting unnecessary parts of the label material paper from stamped-out labels.
Patent CA-2023876-A1 (CA)
Title: Fabric softening and anti-static compositions containing a quaternized di-substituted imidazoline ester fabric softening compound with a nonionic fabric softening compound
Inventor: ROSARIO-JANSEN THERESA
IPC: C11D1/62
Filed: 1990-08-23
Abstract: FABRIC SOFTENING AND ANTI-STATIC COMPOSITIONS CONTAINING A QUATERNIZED DI-SUBSTITUTED IMIDAZOLINE      ESTER FABRIC SOFTENING COMPOUND WITH A      NONIONIC FABRIC SOFTENING COMPOUND      Glen D. Lichtenwalter Theresa Rosario-Jansen Errol H. Wahl ABSTRACT OF THE DISCLOSURE     Disclosed are  textile  treatment compositions  comprising  a quaternized  di-substituted  imidazoline  ester  fabric  softening compound,  a  nonionic  fabric  softening  compound,  and  a  liquid carrier.   The  textile  treatment  compositions  of  the  present invention  possess  desirable  storage stability,  viscosity,  and fabric-conditioning properties.  The compositions may be in the form  of  aqueous  dispersions  or  solid  compositions  releasably affixed to a solid carrier.
Patent CA-2025573-A1 (CA)
Inventor: GRONDIN ROBERT
IPC: G05F1/66
Filed: 1990-09-18
Abstract: TITRE: METHODE ET SYSTEME DE CONTROLE                       EN PERIODE DE POINTE     ABREGE DESCRIPTIF          Méthode  et système  de  contrôle  des  demandes d'énergie   électrique   sur   un   réseau   de   distribution électrique.   Ce système consiste à moduler l'amplitude de la tension sur un artère de distribution en vue de transmettre un signal pré-établi de tension modulée aux usagers branchés sur  l'artère.     Des  détecteurs  reliés  à  des  dispositifs choisis  de  consommation  d'énergie  chez chaque  usager  et sensibles à ce signal de tension modulée pour activer des commutateurs   reliés   à   courant   de   ces   dispositifs consommateurs  d'énergie  font  en  sorte  de  délester  ces dispositifs de consommation d'énergie pour alléger la charge totale sur l'artère de distribution.    Le signal de tension modulée résulte d'une série de variations discrètes dans la tension    fournie   par    le   poste    de    distribution.
Patent CA-2028673-A1 (CA)
Title: Thermoplastic resin composition
Inventor: NISHIKUBO YOSHIAKI
IPC: C08L51/04
Filed: 1990-10-26
Abstract: The invention relates to a thermoplastic resin composition comprising 1 to 300 parts by weight of a copolymer (A) which is obtainable by polymerizing 0.1 to 400 parts by weight of an unsaturated epoxy monomer and 0 to 1,000 parts by weight of other copolymerizable monomers in the presence of 100 parts by weight of an ethylene-.alpha.-olefin base rubber, and 100 parts by weight of a mixture comprising 90 to 10 % by weight of a polycarbonate resin (B) and 10 to 90 % by weight of a saturated polyester (c). The composition can be used to form a molded article having improved balance among heat resistance, chemical resistance, impact resistance and a shrinkage factor; falling ball impact resistance; weld strength; and appearance.
Patent CA-2028942-A1 (CA)
Inventor: NAKANE HIROSHI
IPC: G11B7/085
Filed: 1990-10-30
Abstract: A track jump control circuit is disclosed, which comprises a pick-up for reading information stored on a disc, a motor for moving the pick-up to the radius direction of the disc, a speed detector for detecting the moving speed of the pick-up and for outputting a speed signal, an integration circuit for generating a signal according to the moving amount of the pick-up according to the speed signal being detected, a reference voltage generation circuit for generating a reference signal according to the distance for which the pick-up is moved in a track jump mode, a comparator for comparing the reference signal with the signal according to the moving amount and for sending a difference signal to the motor, and a controller for stopping sending the difference signal to the motor when the difference signal is in a predetermined range.    When the difference signal between the reference signal and the signal according to the moving amount is in the predetermined range, the completion of the track jump operation is determined.  Thus, the determination of the completion of the track jump operation is not much affected by an external vibration.
Patent CA-2034483-A1 (CA)
Title: Diamond-coated member
Inventor: ITO TOSHIMICHI
IPC: C04B41/50
Filed: 1990-06-15
Abstract: The present invention is directed to a diamond-coated body having a diamond coat film formed on the surface of a ceramic substrate containing acicular grains having a thickness of 0.2 µm to 1 µm and an aspect ratio of 2 or higher at the two-dimensional density of 30% or higher, and the diamond coat film has good adhesion to the ceramic substrate. Thus the diamond-coated body is superior in durability and can be appropriately utilized as cutting tools and so on.
Patent CA-2034934-A1 (CA)
Title: Transdermal Therapeutic System Comprising Tulobuterol as Active Substance
Inventor: HOFFMANN HANS-RAINER
IPC: A61M37/00
Filed: 1991-01-25
Abstract: The invention relates to a transdermal therapeutic system containing tulobuterol or one of its pharmaceutically compatible salts as active ingredient, comprising a backing layer which is essentially impermeable to active ingredient, and at least one matrix layer which contains the active ingredient and contains at least one styrene/1,3-diene/styrene block copolymer, and to a process for the production thereof.
Patent CA-2036068-A1 (CA)
Inventor: GLYNN JOHN J JR
IPC: C04B26/26
Filed: 1991-02-11
Abstract: ABSTRACT     Broadly, the invention mixes sized contaminated soil with a fibrous asphalt and aggregate to form an aggregate asphaltic concrete mixture.  This mixture is combined with an asphalt emulsion to form a cold mix asphaltic concrete.  The fibrous asphalt has a hydrocarbon content of between 5 to 15% by weight, usually 10% by weight.  The fibrous material is typically fiberglass matting material.  In the preferred embodiment, the source of the fibrous asphalt is waste cuttings of asphalt roofing shingles.
Patent CA-2036484-A1 (CA)
Inventor: SCOTT DAVID R
IPC: G01V1/30
Filed: 1991-02-15
Abstract: Methods of geophysical exploration are provided for estimating the burial conditions of sedimentary mate-rial in a selected basin.  The burial conditions can include measures of porosity, lithology, pore fluid pres-sure, effective pressure, and density.  In particular, a reference velocity profile is developed for a model of the sedimentary material comprising the basin and is compared to a velocity profile obtained from seismic data to obtain estimates of the burial conditions of the sedimentary material.
Patent CA-2039178-A1 (CA)
Inventor: DAVID PATRICK
IPC: G01N33/577
Filed: 1990-08-31
Abstract: L'invention est relative à des réactifs de dosage immunochimique pour la détermination du degré d'évolution d'un processus de fermentation, caractérisé en ce qu'il comprend au moins une préparation d'anticorps, polyclonaux ou monoclonaux, obtenue en utilisant comme immunogène une préparation purifiée d'un antigène protéique issu de microorganismes, dont la quantité dans la masse fermentaire est un indice du degré d'évolution du processus de fermentation. L'invention englobe également un procédé immunochimique de détermination de l'évolution d'un processus de fermentation, ainsi que des préparations d'antigènes permettant d'obtenir les réactifs conformes à l'invention et des kits comprenant lesdits réactifs.
Patent CA-2040146-A1 (CA)
Title: Goal post control arrangement
Inventor: BRENNAN GUY
IPC: A63B71/04
Filed: 1991-04-10
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a control arrangement for goal  posts.   An electromagnet  protrudes  from a playing surface and holds the goal post in position during normal play.   A  remote control  system is  provided whereby the electromagnet  is  normally energized during  play  but  is de-energized  by  an  official  if  a  player  is  likely to injure himself by crashing into the goal post.  Instead of an  electromagnetic  system  a  retractable  vertical  rod system may be provided.
Patent CA-2042778-A1 (CA)
IPC: H04N5/45
Filed: 1991-05-16
Abstract: An automatic channel sampler system, including a television signal tuner (100), displays an array of inset pictures on a display screen when the video signal being processed by the receiver no longer comprises a video signal exhibiting program information (i.e., either no valid video signal at all, or a video signal for displaying a uniform black or uniformly colored screen). Each inset picture is a still video picture (i.e, freeze-frame) selected by tuning each of the channels in a scan list of channels. In one VCR embodiment, automatic channel sampling is initiated in response to the detection of the end of recorded video signals from a tape, or in response to a signal generated by an end of tape sensor (370).
Patent CA-2043356-A1 (CA)
Title: Process for preparing a soya food product
Inventor: VON LEMPKE FREDERICK E
IPC: A23L11/00
Filed: 1991-05-28
Abstract: ABSTRACT   The invention provides a process for preparing a soya food product including the steps of providing a soya concentrate, and pre-mixing the soya concentrate with a composition including organic flavourants, an amino acid supplementation, an extract of a spice and vitamins. The pre-mixed product is then mixed with water at a temperature below 15°C and then allowed to soak for a period of time sufficient to allow the soya concentrate substantiallyto absorb the composition. The process may further include a par-cooking step where the product is partially cooked by frying in an oil or fat medium at a temperature above 170°C. The process may also include a cooling stepwhere the product is crust frozen at a temperature below -100°C.
Patent CA-2044525-A1 (CA)
Title: Use of 1-(1-pyrrolidinylcarbonyl) pyridinium salts to attach compounds to carboxylated particles and a kit containing same
Inventor: DANIELSON SUSAN J
IPC: G01N33/547
Filed: 1991-06-13
Abstract: USE OF 1-(1-PYRROLIDINYLCARBONYL)PYRIDINIUM           SALTS TO ATTACH COMPOUNDS TO CARBOXYLATED PARTICLES AND A KIT CONTAINING SAME              Abstract of the Disclosure Useful materials for diagnostic tests, affinity chromatography, enzymatic reactions and immunoassays are prepared by covalently attaching reactive compounds containing reactive amino or sulf-hydryl groups to polymeric particles having pendant carboxyl groups on the outer surfaces.  Such reactive compounds include biologically reactive species, including enzymes, polypeptides and proteins.  This attachment is carried out using specific carbamoylonium compounds, namely certain 1-(1-pyrrolidinylcarbonyl)pyridinium salts.  These compounds react with the carboxyl groups on the particles to form intermediate reactive groups which then react with the amino or sulfhydryl groups to form a covalent linkage between particle and reactive compound.  A kit comprises polymeric particles having carboxyl groups on the outer surfaces, and a 1-(1-pyrrolidinylcarbonyl)pyridinium salt.
Patent CA-2046607-A1 (CA)
Inventor: KADDURAH-DAOUK RIMA
IPC: A61P31/12
Filed: 1990-02-14
Abstract: A method of inhibiting growth rate, transformation or metastasis of mammalian cells, particularly epithelial cells, in which activity of at least one enzyme which participates in purine metabolism and regulation of nucleotide levels is elevated. In particu-lar, a method of inhibiting transformation of mammalian cells by a DNA tumor virus, a DNA tumor virus factor or other factor which has an equivalent effect on cells.
Patent CA-2046608-A1 (CA)
Title: Pump jack
Inventor: ANDERSON CARL
IPC: A63B27/00
Filed: 1990-03-05
Abstract: A pump jack for traveling up and down a pole includes a frame member which supports a lower shackle having a front and a rear gripping rods applying a clamping force for gripping the pole. A pump arm pivotally supports and operates an upper shackle also having a front and a rear gripping rod for clamping the pole. The lower shackle has a single U-shaped yoke pivotally supported on and biased to a support arm to improve the leverage for operating the lower shackle. The upper shackle is provided with a freely rotatable roller mounted on the upper shackle so as to space the bitting front rod of the upper shackle from the pole to permit stepping up of the upper shackle. The usual tension springs on the upper shackle are eliminated to thereby permit less force needed for its operation.
Patent CA-2047656-A1 (CA)
Title: Oxalic acid derivatives, their preparation and plant growth regulators containing them
Inventor: RENTZEA COSTIN
IPC: C07D205/04
Filed: 1991-07-23
Abstract: O.Z. 0050/41784 Abstract of the Disclosure:  Oxalic acid derivatives of the formula I                    A-CO-COO-Y-X-D            I where A is an unsubstituted or substituted azetidine ring which is bonded via its nitrogen atom, Y is unsubstituted or substituted alkylene, X is oxygen or sulfur and D is unsubstituted or substituted alkyl or alkenyl or is monocyclic or polycyclic unsubstituted or substituted cycloalkyl,  cycloalkylmethyl,  cycloalkenyl  or  cyclo-alkenylmethyl or unsubstituted or substituted phenyl, phenylalkyl  or  phenylalkenyl,  their  preparation  and growth regulators containing them.
Patent CA-2049566-A1 (CA)
Inventor: SYGNATOR HENRY A
IPC: F16B15/02
Filed: 1991-08-20
Abstract: A wire nail with a head having a circumferential edge conforming to a complete circle in radially offset relation to a shank.  A flat surface on the shank provides a datum indicating where the shank is located.  A flat surface on the shank provides a datum for orienting such nail and similar nails.  In some embodiments, a tangent plane defined by a lower portion of the head is oriented at an acute angle (75 to 85) relative to the shank.  In a strip of such (collated) nails, the flat surfaces on the shanks define an open channel, which coacts with a rib on one wall of a nail-feeding mechanism.  In a nail-making machine, two gripping members defining an annular recess and a punch are used to form such a nail from a wire of a malleable metal.
Patent CA-2051777-A1 (CA)
Title: Standing position workplace support
Inventor: FEICK MURRAY L
IPC: A47C7/44
Filed: 1991-09-18
Abstract: ABSTRACT A workplace support is used by a user in a standing or leaning position and has a resting plate that can be adjusted to the proper height and oriented to support the user.  When used as a back support, the resting plate is positioned to support the user's lower back.  When used as a front support, the resting plate is positioned to support the pelvic region of the user or the rib cage of the user.  The workplace support has a forward bias so that when the user leans against it, the support moves rearward and when the user separates from it, the support moves forward to a rest position.  The workplace support can be used for brief rest periods for workers who are normally in a standing position during an entire shift.  The workplace support can also be used by a worker who can lean against the resting plate while working.  In an assembly line job, there is often insufficient time for a worker to actually sit down to rest while waiting for another work piece.  With the present invention, the worker can rest easily for very brief periods of time.
Patent CA-2052169-A1 (CA)
Inventor: BLAIN JOSEPH E
IPC: A61H3/04
Filed: 1991-09-24
Abstract: This  invention relates to a lift to assist persons to stand or walk, where they have insufficient strength in their legs.  The lift includes a supporting frame having a front portion extending in front of the person and side portions on each side.   There are wheels beneath the supporting frame to enable the lift to be manoeuvered.   A lift arm is pivotally mounted on the supporting frame for movement in a vertical plane.   A generally U-shaped support member is at the other end of the lift arm and comprises a pair of supporting bars adapted to fit under the armpits of a person.  There are means for maintaining the U-shaped support substantially parallel to the ground as the lift arm is raised or lowered and hydraulic means for raising or lowering the lift arm.
Patent CA-2053733-A1 (CA)
Title: Thermal treatment of superabsorbents to enhance their rate of absorbency under load
Inventor: TSAI CHUAN-LING
IPC: C08J7/00
Filed: 1991-10-22
Abstract: The absorbent capacity of superabsorbent materials, as measured under an applied load, is significantly increased by treating the superabsorbent material at a temperature of about 125°C. or greater for a sufficient period of time.
Patent CA-2053806-A1 (CA)
Title: Nonwoven web containing shaped fibers
Inventor: MEIROWITZ RANDY E
IPC: D04H1/42
Filed: 1991-10-21
Abstract: A nonwoven web for absorbing and transporting a liquid, which web is capable of both interfiber and intrafiber liquid transportation. The web includes shaped fibers, which fibers define a notch, which notch defines an angle alpha such that ~ < 180° - 29 wherein .theta. is the contact angle between said liquid and the shaped fiber. The nonwoven web further includes high-absorbency material in fluid communication with said nonwoven web in an area wherein intrafiber liquid transport occurs.
Patent CA-2054421-A1 (CA)
Title: Oil filter
Inventor: YANO HISASHI
IPC: B01D36/00
Filed: 1991-10-29
Abstract: ABSTRACT OF THE DISCLOSURE    An oil filter is disclosed which comprises a housing opened at one end, a first separator unit disposed in the housing for removing solid contaminants from an oil and a second separator unit for removing gaseous contaminants.  The first separator unit includes cylindrical primary and secondary filter elements aligned with each other, the secondary filter element being finer than the primary filter element.  The second separator unit is accommodated within the space defined by an inner periphery of the primary filter element and includes a cylindrical casing, a cyclone disposed within the casing for defining a chamber arranged to generate a vortical flow of the oil introduced therein to thereby separate a gas-rich oil which gathers in an axially central portion of the chamber, the cyclone having a plurality of pores formed therethrough, and a removal pipe extending along an axis of the chamber and having a plurality of orifices, the removal pipe having a portion projecting from the cyclone.  A pipe extends within the secondary filter element for defining a circular space between an inner periphery of the secondary filter element and the pipe, and communicates with the chamber through the pores for leading an oil containing little gaseous contaminants outside the housing.  A duct is disposed in the pipe and comprises a vertical section and a horizontal section, the vertical section receiving an end of the portion of the removal pipe while the horizontal section penetrates a wall of the pipe to open in the circular space for discharging the gas-rich oil.
Patent CA-2055373-A1 (CA)
IPC: A47C1/035
Filed: 1991-11-13
Abstract: A retro-fittable, controllably extendable leg rest apparatus for positioning an attached recliner chair leg rest member in retracted  or  forwardly  extended  positions.    The  apparatus includes an elongated frame bracket which may be retro-fittably secured to most conventional  scissor linkage assemblies of various recliners.  A mounting bracket is included having a first bracket portion secured to the leg rest member, and a second bracket portion having an elongated channel.   A plurality of rivets  extend through the  elongated  channel to  secure the mounting bracket to the elongated frame bracket.  The shanks of the rivets provide guide members upon which the elongated channel of the mounting bracket may slide.  A spring is coupled inbetween a shoulder portion of the mounting bracket and the elongated frame  bracket  to  bias  the mounting  bracket  in  a  normally retracted position.  A latching member is pivotally secured to a portion of the scissor linkage assembly to releasably latch the mounting bracket  in  the  forwardly extended position.   The apparatus is extended to the forwardly extended position by applying an outward force to the inner edge of the leg rest member when the scissor linkage is fully protracted, thereby causing the mounting bracket to slide along the shanks of the rivets until the latching member latches with a latching edge surface of the mounting bracket.   When the scissor linkage assembly is manually retracted, the latching member is urged out of engagement with the latching edge surface, thus enabling the spring to forcibly return the mounting bracket to and maintain it in the retracted position.
Patent CA-2059777-A1 (CA)
Title: Fence assembly
Inventor: TASSE MICHEL
IPC: E04H17/16
Filed: 1992-01-21
Abstract: ABSTRACT     A fence  assembly  for  use  around  fields, houses  or buildings to prevent trespassing  which comprise a plurality of wire meshes mounted between fence posts. Each post is made of a single sheet of galvanized steel folded and shaped by metal forming, and has two flanges projecting outwardly along its length, each having a free edge folded back to form a small channel through which a plurality of equally spaced open slots extend parallel to each other. The wires of the wire meshes adjacent their vertical lateral edges are sized and positioned to match and engage the open slots of the posts in order to attach the wire meshes to the posts. Thanks to its structure, the fence can easily and rapidly be installed, even by an unskilled person.
Patent CA-2060342-A1 (CA)
Title: Dispositif de codage de sous-bandes a balayage des echantillons sur des bandes de frequences
Inventor: OHTA MUTSUMI
IPC: H04N19/93
Filed: 1992-01-30
Abstract: Dispositif de codage en sous-bandes comportant des filtres passe-bande en vue de découper un signal d'entrée en signaux à bande limitée ayant différentes bandes de fréquences, ainsi que des circuits de sous-échantillonnage en vue d'effectuer le sous-échantillonnage des signaux à bande limitée de manière à obtenir des échantillons de sous-bandes.  Le signal d'entrée représente des échantillons de signal qui sont variables dans un espace unidimensionnel ou bidimensionnel.  Le dispositif de codage en sous-bandes est doté d'un codeur qui a pour objet de coder les échantillons de sous-bandes en un signal à codage de sous-bandes en classant les échantillons de sous-bandes en groupes d'échantillons classés et en balayant les échantillons classés de chacun des groupes d'échantillons des diverses bandes de fréquences.  Les échantillons classés de chacun des groupes d'échantillons sont sélectionnés parmi les échantillons de sous-bandes selon les instants d'échantillonnage des échantillons de signal et selon des combinaisons des instants d'échantillonnage lorsque les échantillons de signal sont variables dans les espaces unidimensionnel et bidimensionnel, respectivement.
Patent CA-2061016-A1 (CA)
Title: Gellan esters
Inventor: VALLE FRANCESCO D
IPC: A61K8/96
Filed: 1992-02-11
Abstract: ABSTRACT OF THE DISCLOSURE       Novel total and partial esters of gellan are provided       in which the esterifying alcohol component is derived from aliphatic, araliphatic, cycloaliphatic or heterocyclic alcohols, and salts of said partial esters with  inorganic  or  organic  bases.   Compositions containing the same are also  provided