baber/WOPTO huggingface dataset:
Patent CA-2010278-A1 (CA)
Inventor: KOCK RONALD W
IPC: A23L2/06
Filed: 1990-02-16
Abstract: Method of and apparatus for extracting whole juice sacs from citrus fruits by fluid impinging chunks of peeled fruit meat. In one embodiment, a fruit chunk (20) is fed into a fluid impingement chamber (10) that includes a plurality of off-center orifices (13, 14). High-pressure fluid emitted from the orifices strikes the fruit chunk and spins it such that the fruit chunk's juice sacs are stripped from the chunk's sectional membranes. In another preferred embodiment, a plurality of fluid impingement chambers (10) are incorporated into a high-speed, continuous motion turret. In yet another preferred embodiment, fruit chunks are fed into an inclined tube that includes fluid orifices which emit high pressure fluid. Controlling the fluid pressure, nozzle orifice size, number of orifices, direction of fluid jets, impingement time, and size and shape of the fruit chunks determine how substantially the radial membranes of fruit chunks are stripped of juice sacs without shredding the membranes. By avoiding contamination by or commingling with flavor-deteriorating membranes or peel components of fruits, the resulting juice and juice sac slurry has a taste more like fresh-squeezed juice after further processing and storage than current commercially-made juice.
Patent CA-2013433-A1 (CA)
Title: Traffic pod
Inventor: LOWE ROBER
IPC: E01C23/16
Filed: 1990-03-29
Abstract: ABSTRACT OF THE DISCLOSURE         Odd markers of the type used to indicate various road and roadside hazards are usually heavy, bulky and expensive to produce.  The present invention provides a lightweight readily visible road marker defined by a tripod structure, which is readily erected and easily collapsed for storage or transportation.
Patent CA-2014286-A1 (CA)
Title: Method and apparatus for restricting credit card communication calls
IPC: H04M15/00
Filed: 1990-04-10
Abstract: METHOD AND APPARATUS FOR RESTRICTING   CREDIT CARD COMMUNICATION CALLS Abstract A method and an apparatus are disclosed to enable a public switching network to limit the geographical calling area of calls charged to a credit card. When a credit card call is originated, the called party number is included as part of the credit card validation request. The called party number is compared against numbers stored in a call restriction table 320 previously entered by the owner of the credit card. The network accepts or denies credit card calls as a result of this comparison. (FIG. 2)
Patent CA-2014541-A1 (CA)
Title: Treatment of hydrocarbon fuel
Inventor: SAKUMA TETSUO
IPC: C10L1/00
Filed: 1990-04-12
Abstract: ABSTRACT     The present invention relates to a method of treating a hydrocarbon fuel to minimize the consumption of the fuel, in which a magnet having a very weak magnetic flux density, and the magnetic density at the S pole is larger than that at the N pole is used, and using the magnet of the present invention the fuel cost can be reduced to about 70 - 80 % in comparison with the non-treated fuel.
Patent CA-2014830-A1 (CA)
Title: Quick-aligning, laser-printable index tabs
Inventor: KAO KIM Y
IPC: G09F3/10
Filed: 1990-04-18
Abstract: QUICK ALIGNING, LASER-PRINTABLE INDEX TABS                 ABSTRACT OF THE DISCLOSURE An index tab for mounting on a sheet member, which is  provided  with  keying  means  in  the  form  of  a protrusion,  comprises a mainly planar base sheet.   A first side of the base sheet comprises a non-adhesive printing surface and a second side of the base sheet includes an adhesive coating.   A non-adhesive region disposed  on  the  second  side  forms  an  adhesive-free pocket for guiding and receiving the keying means when the base sheet is folded about an intermediate fold line for mounting on the sheet member.
Patent CA-2015450-A1 (CA)
Title: Garbage packaging system
Inventor: BARNES DAVID G
IPC: B65B27/08
Filed: 1990-04-25
Abstract: ABSTRACT          A  packaging system comprises a rack for bundable material and a twine dispenser.  The rack has a transverse slot open at one end through which twine may depend from the twine dispenser for tying in a loop around the bundable material without the necesscity of lifting or disturbing the material in the rack.
Patent CA-2015729-A1 (CA)
Title: Method and product for enhanced bleaching with in situ peracid formation
Inventor: KONG STEPHEN B
IPC: D06L3/02
Filed: 1990-04-30
Abstract: PATENT IN THE UNITED STATES PATENT AND TRADEMARK OFFICE            METHOD AND PRODUCT FOR ENHANCED BLEACHING      WITH IN SITU PERACID FORMATION                  Abstract of the Disclosure A bleaching product and a method of removing soils from fabrics by contacting the fabrics in an aqueous wash solution with a product comprising a peracid precursor, a source of hydrogen peroxide and a source for delayed release of an acid into the wash solution to  initially permit effective in situ formation of peracid, the acid thereafter reducing the pH of the wash solution for enhancing bleach performance of the peracid.  The source of the acid may be included in the bleaching product, for example, as an acid of delayed solubility, an acid coated with a low solubility agent or an acid generating species, or independent of the bleaching product.  The acid source is selected to be compatible with the peracid or precursor and adjuncts.  The method for removing soils thus comprises contacting the fabrics in an aqeuous solution with a peracid precursor and a source of hydrogen peroxide, initially raising the pH of the solution for effective in situ formation of peracid and then reducing the pH for enhancing bleach performance of the peracid.
Patent CA-2018729-A1 (CA)
Title: Benzocyclobutene carboxylate esters
Inventor: WANG PEN-CHUNG
IPC: C07C69/753
Filed: 1990-06-11
Abstract: A B S T R A C T                 BENZOCYCLOBUTENE CARBOXYLATE ESTERS      Novel 1-benzocyclobutenecarboxylate esters of diglycidyl ethers of dihydric phenols or of N,N,N',N'-tetraglycidyl-diamines are self-curing thermosetting resins.  The products may also be cured with polymerizable monomers.            ML8.T4539FF
Patent CA-2018999-A1 (CA)
Title: Precision controlled variable thrust solid propellant rocket motor
Inventor: BERCHTOLD DON L
IPC: B64G1/00
Filed: 1990-06-14
Abstract: ABSTRACT          A multiple stage solid rocket motor is operated in a manner designed to control its mass discharge profile.  This is accomplished by providing means for igniting one stage and then igniting a subsequent stage while the first continues to burn.
Patent CA-2019881-A1 (CA)
Title: Oil condition sensor
Inventor: VAJGART JEFFERY L
IPC: B60R17/00
Filed: 1990-06-26
Abstract: Abstract An oil condition sensor for use in a lubricating oil reservoir of an internal combustion engine in which a thermistor is mounted within a hollow chamber in communi-cation with the oil in the reservoir in combination with a level float switch.
Patent CA-2019962-A1 (CA)
Title: Communication unit identification method and apparatus
Inventor: BARRETT STEVEN T
IPC: H04B7/24
Filed: 1990-06-27
Abstract: COMMUNICATION UNIT IDENTIFICATION METHOD             AND APPARATUS            Abstract of the Disclosure A method and an apparatus by which a communication unit (104) receiving a call, initiated by another communication unit (102) in a communication system, may identify the initiating communication unit by an identification (ID) alias corresponding to that initiating unit. An ID code corresponding to the communication unit initiating the call is included in the call signal (308). The receiving unit then determines the ID alias of the calling unit and presents the ID alias to the user of the receiving unit. According to an aspect of the invention, the receiving unit has a list stored therein containing the ID codes of many units in the communication system and the ID aliases corresponding to those ID codes. The receiving unit sequentially compares the received ID code with an item in the call list. When the receiving unit finds a match between the received ID code and an ID code in the call list, it presents the ID alias corresponding to the received ID code so that the user of the receiving unit may easily identify the unit initiating the call.
Patent CA-2020445-A1 (CA)
Title: Steam-operated and/or gas-operated furnace
Inventor: LAFORET JEAN
IPC: F24C1/00
Filed: 1990-07-04
Abstract: ABSTRACT OF THE DISCLOSURE A furnace operating with steam and/or gas for cooking foodstuffs and comprising an enclosure containing on the one hand a gas burner connected to a system for supplying a mixture of gas and of combustion air under pressure which is mounted in the upper portion of the enclosure in an inverted downwards directed position and on the other hand a turbine for stirring the heated atmosphere within the enclosure
Patent CA-2020502-A1 (CA)
Inventor: RODRIGUEZ DOMINGO
IPC: C01B13/24
Filed: 1990-07-05
Abstract: ABSTRACT OF THE DISCLOSURE    A process for the in-situ production of an effluent sorbent-oxide aerosol during the combustion of a hydrocarbon containing fuel whereby the effluents are removed from the resultant gaseous hydrocarbon stream comprises admixing an aqueous solution of the sorbent with the fuel, atomizing and combusting the mixture under controlled conditions so as to generate the effluent sorbent-oxide aerosol.
Patent CA-2022129-A1 (CA)
Title: Device for conveying layers comprising a multitude of individual objects
Inventor: FOCKE HEINZ
IPC: B65G47/91
Filed: 1990-07-27
Abstract: Device for conveying layers comprising a multitude of individual objects Abstract The invention concerns a device for conveying layers comprising a multitude of individual objects, in particular glasses, cans, etc., preferably for loading and unloading pallets, a suction head being provided for picking up a layer of individual objects, which suction head has a plurality of suction holes. On the one hand, said suction holes face the top side of the objects and, on the other hand, are connected to a source of negative pressure. To avoid a breakdown of the negative pressure as a result of suction holes not being allocated indi-vidual objects, a long flow duct is connected to each suction hole on the side facing away from the individual objects, which flow duct is coupled with the source of negative pressure or the suction chamber.
Patent CA-2023835-A1 (CA)
Title: Floating boom end connector device
Inventor: CHALMERS ROBERT L
IPC: E02B15/04
Filed: 1990-08-23
Abstract: (54) Floating Boom End Connector Device (75) Inventor:  Robert Chalmers - Montreal, Quebec Canada ABSTRACT   A floating boom and connector device comprising mating elongated extruded  aluminum dovetail  sections  similar  configuration  for joining together the ends of individual lengths or sections of a single oil boom, attaching a single connector section to a towing bar  or  anchoring  plate,  and having the optional advantage of attaching a secondary boom section at any desired end connector.
Patent CA-2024646-A1 (CA)
Title: Materiau bioreactif pour prothese ou implants composites
Inventor: DUCHEYNE PAUL
IPC: A61K6/06
Filed: 1990-09-05
Abstract: Matériau bioréactif du type verre ou verre partiellement cristallisé, pour prothèse osseuse ou implant dentaire, se soudant par liaison chimique avec un tissu osseux,  cette liaison ne présentant pas de défauts d'ossification et ayant à la fois une faible épaisseur et une résistance mécanique très améliorée, ledit matériau ayant un faible coefficient de dilatation et une très bonne adhérence sur des matériaux de structure, tel Ti, pouvant être utilisés pour la confection de pièces composites, caractérisé en ce qu'il contient en % poids, 5 à 14 de Na2O, 0 à 12% de P2O5, 49 à 57% de SiO2, le solde étant constitué d'au plus 33% d'un mélange de CaO et CaF2, ce dernier étant compris entre 0,5 et 7%.
Patent CA-2024993-A1 (CA)
Inventor: EHLINGER FREDERIC
IPC: C02F3/28
Filed: 1990-09-10
Abstract: DE LA DIVULGATIN Procédé de traitement, par fermentation anaérobie, d'eaux résiduaires, en vue de l'élimination de la matière organique et des sulfates qu'elles contiennent, effectué au moyen d'un réacteur unique dans lequel est introduit, au sein de la biomasse qu'il contient, un gaz neutre destiné au déplacement de l'H2S formé, caractérisé en ce que le réacteur utilisé est un réacteur à culture libre, infiniment mélangé.
Patent CA-2025551-A1 (CA)
Title: Fluid viscoelastic test apparatus and method
Inventor: HENDERSON JON H
IPC: G01N33/86
Filed: 1990-09-17
Abstract: Abstract of the Disclosure An instrument for testing the viscoelastic characteristics of fluids, such as blood, exhibits improved temperature regulation of the blood sample under test, includes probe drive circuitry to simplify calibration and signal conditioning, incorporates resonant frequency monitoring to detect mechanical noise disturbances, and provides automated analysis of a graphical signature, over time, of the viscoelastic characteristics of the blood sample, including a visual indication to the user of the activated clotting time period (ACT) and the rate of clot formation (RATE) of the blood sample under test, thereby improving the accuracy of the test results and simplifying operation of the instrument to permit its use by surgical personnel.
Patent CA-2025851-A1 (CA)
Inventor: MIYATA SHIGEO
IPC: G21F9/06
Filed: 1990-09-20
Abstract: A purifier for nuclear reactor cooling water, which contains, as an active ingredient, a titanium oxide-based solid solution of the formula (1) (Ti1-xAlx)O2                   (1) wherein x is defined by 0 < x < 0.5, and/or an aluminum oxide-based solid solution of the formula (2) (A1-yTiy)2O3 wherein y is defined by 0 < y < 0.5, and a method of purification of nuclear reactor cooling water, which comprises bringing nuclear reactor cooling water having a temperature of 100 to 300°C into contact with the above purifier.
Patent CA-2025972-A1 (CA)
Title: Toner cartridge
Inventor: KOMAKI SUSUMU
IPC: G03G15/08
Filed: 1990-09-21
Abstract: Abstract of the Disclosure Disclosed is a toner cartridge in which not only a first zone for containing a toner therein but also a second zone is formed and a first opening and a second opening are formed adjacently to each other in these zones, respectively, one end of a sealing member is located on the edge, on the side of the second opening, of the first opening while the other end of the sealing member is secured to the confronting edge of the second opening, and the sealing member is peeled in the state where the sealing member is stuffed into the second zone through the second opening.      In this toner cartridge, the attachment size of the cartridge can be shortened and the attachment operation and the operation of peeling the sealing member can be simplified.      Furthermore, the carriage which finishes replenishment of the toner can be drawn out from the toner supply zone of the developing device by a one-touch operation without touching the sealing member by hands, and even if the toner adheres to the sealing member, there can be attained an advantage in that hands of a operator and surroundings are not contaminated with the toner.
Patent CA-2027104-A1 (CA)
Title: Rubber-reinforced polymer composition incorporating grafting agent
Inventor: DEMIRORS MEHMET
IPC: C08F279/00
Filed: 1990-10-05
Abstract: ABSTRACT         In a mass polymerization process, substantial improvements, in gloss and/or gloss sensitivity can be achieved by incorporating in the polymerization mixture after the point of phase inversion a specific grafting agent of the formula:                   R1R2C=Cr5-Cr6-Cr3R4 wherein R1, R2, R3, and R4 are each independently H or Cz1 to Cz1z5 alkyl, preferably H, R5 and R6 are each independently H or a group of the formula:          -(CR7R8)n-CR9-CR19R11 wherein R7 is H, Cl, Br or I, preferably H, R8 is H, or a group of the formula -CR9-CR10R11 preferably H       Each R9 independently is H or methyl each R10 and each R11 independently is Cz1 to Cz4 alkyl preferably methyl 35,841-F     and n is 1 or 2 provided that R5 and R6 are not both hydrogen and preferably R5 is hydrogen.  In a preferred embodiment the grafting is myrcene. 35,841-F
Patent CA-2030287-A1 (CA)
Title: Injection molding apparatus having separate heating element in the cavity forming insert
Inventor: GELLERT JOBST U
IPC: B29C45/00
Filed: 1990-11-19
Abstract: Apparatus for thermal gated injection molding having a cavity forming insert separate from the heated nozzle. The cavity forming insert has a combination of heating and cooling extending around a central melt bore leading to a gate. The cavity forming insert has an integral electric heating element with an inner portion having a number of adjacent coils near the gate. Power to the heating element is switched on and off during the thermal gated cycle, and the combination of heating and cooling in the cavity forming insert improves the thermal response and shortens the cycle time.
Patent CA-2031489-A1 (CA)
Title: Adhesion promotor for thermoplastic substrates
Inventor: SALENSKY GEORGE A
IPC: H05K1/09
Filed: 1990-04-17
Abstract: This invention relates to an adhesion promoting composition and method for its use for promoting adhesion of printed circuits on thermoplastic substrates. The composition includes isopropanol with either methylene chloride or resorcinol. An added ingredient includes polycyclohexanone. The preferred substrate is polyarylsulfone.
Patent CA-2032005-A1 (CA)
Title: Packing unit of flexible material in the form of a sack or bag
Inventor: BRONSTRUP HANS J
IPC: B65D75/58
Filed: 1990-12-13
Abstract: ABSTRACT OF THE DISCLOSURE      A packaging unit of flexible material in the form of a sack or bag has a bottom end and a top end, and a front side and a back side that lie flat on top of each other when the packaging unit is empty, and which are joined along their side edges by edge folds, the side edges being parallel in the area of the bottom end and converging towards each other in an area that extends from the area of the bottom end to the top end.  A side fold that extends over the converging area of the side edges is incorporated between the front side and the back side along their side edges.  An inner fold edge forms an extension of an associated side edge fold edge of the parallel area of the side edges.
Patent CA-2038806-A1 (CA)
Inventor: PELZER RUDOLF
IPC: B29C48/16
Filed: 1991-03-21
Abstract: In a process and a device for fitting at least one electrically conducting detector wire in a plastic cable duct which can be laid in the ground so that said detector wire is embedded and surrounded on all sides, it is suggested to make a wire-receiving groove in the duct-sheath, then to lay the wire in the receiving groove, and finally to lead a separate, softened filler material into the receiving groove and weld it to the duct-sheath. In this way, the detector wire is reliably embedded in the duct-sheath.
Patent CA-2040849-A1 (CA)
Title: Method for detection of human papillomavirus (hpv) for diagnostic purposes
Inventor: DILLNER JOAKIM
IPC: C07K14/00
Filed: 1991-04-19
Abstract: ABSTRACT        Method for detection of infection with papillomavirus (PV) for diagnostic purposes, spe-cifically for diagnosing PV-associated neoplasia, on a body fluid or tissue,  c h a r a c t e r i z e d in that the detection is effected by ascertaining the presence in the body fluid or tissue of IgA antibodies to the L2-encoded approximately 64 kDa papillomavirus protein, the L1-encoded approximately 54 kDa papillomavirus protein, as well as any type of antibody to an approximately 28 kDa papilloma-virus virion protein, to an approximately 14 kDa papillomavirus virion protein, or to a peptide having an amino acid sequence represented by a formula selected from the group consisting of     or to such modifications of any of the peptides of said group which are substantially immunoreactive with antibodies to the original peptide.
Patent CA-2040900-A1 (CA)
Inventor: HEUVEL JOHAN G F
IPC: A63C9/08
Filed: 1991-04-22
Abstract: The binding according to this invention releasably retains a boot to a ski, providing transverse shock compensation and offers a considerable amount of lateral shock absorbtion capacity. The ski boot is retained to the ski, below the boot sole and near the inertial balance point of the boot.      The binding requires a minimum amount of moving parts, which form a part of the safety release mechanism as well as forming part of normal boot-entry, boot-exit mechanism.      The binding requires a boot sole attached plate or plate portion integral with the boot.      In its preferred embodiment, the binding forms an integral part of a binding support.
Patent CA-2041011-A1 (CA)
Title: Cover for accommodating an air bag
Inventor: ZUSHI TAKAYASU
IPC: B60R21/2165
Filed: 1991-04-23
Abstract: ABSTRACT OF THE DISCLOSURE     A cover for accommodating an air bag, which has a core layer made from hard resin and a surface layer made from soft resin which are formed by a multicolor molding, and is provided at an inner surface with a groove for starting tear at a start of an operation of the air bag, the groove being provided at its bottom with spaced concave holes; is characterized in that the holes are provided only in the core layer, and the hard resin layer is interposed between bottoms of the holes and the surface layer.
Patent CA-2041825-A1 (CA)
Title: Renin inhibitors
Inventor: ROSENBERG SAUL H
IPC: C07D295/26
Filed: 1991-05-03
Abstract: RENIN INHIBITORS              ABSTRACT OF THE DISCLOSURE     A renin inhibiting compound of the formula:                      wherein R1 is 4-piperazinyl, 1-methyl-4-piperazinyl, 1-methyl-1-oxo-4-piperazinyl, 2-oxo-4-piperazinyl, 4-morpholinyl, 4-thiomorpholinyl or 1-methyl-4-homopiperazinyl; R2 is benzyl, 2-phenylethyl, 1-naphthylmethyl or 2-naphthylmethyl; R3 is 4-thiazolyl, 2-amino-4-thiazolyl, 2-thiazolyl, 5-thiazolyl, 1-pyrazolyl, 3-pyrazolyl, 1-imidazolyl, n-propyl, isopropyl, CH3S- or CH3SCH2-; R4 is isobutyl or cyclopropyl; R5 is hydrogen or loweralkyl; and X is CH2 or NH; or a pharmaceutically acceptable salt, ester or prodrug thereof; with the proviso that when X is NH and R3 is 2-amino-4-thiazolyl, then R4 is cyclopropyl.
Patent CA-2042171-A1 (CA)
Title: High-speed packet switching apparatus and method
Inventor: FRANK STEVEN J
IPC: H04Q11/04
Filed: 1991-05-09
Abstract: An improved digital packet switching apparatus enabling enhanced packet transmission and high bandwidth packet transfer. The digital packet switching methods and apparatus permit selectively switching digital signal packet between a set of nodes. The invention includes multiple processing cells, each having a processor coupled to an associated content-addressable memory element. Packet processors, electrically coupled to the memory elements, selectively receive packets from the nodes and transmit the packets into at least one of the plural memory elements; or receive packets from the memory elements and transmit the packets to at least one of the nodes. One aspect of the invention includes memory management elements, coupled to the memory elements, for accessing one or more of the information-representative signals stored in the plural memory elements. The in-cell processors can include access request elements for requesting access to an information-representative signal. The access request element can also generate an ownership-request signal to request priority access to an information-representative signal. In another aspect of the invention, the memory element associated with the requesting processor includes control elements for selectively transmitting the access-request signal to the memory management element. The memory management elements can also include memory coherence elements. These coherence elements respond to certain ownership-request signals by exclusively allocating physical storage space in the memory element associated with the requesting processor and storing the requested information-representative signal therein.