baber/WOPTO huggingface dataset:
Patent BG-49433-A1 (BG)
Title: Controlling brake knot for teaching automobiles
Inventor: IVANOV JORDAN N
IPC: B60T7/06
Filed: 1989-11-02
Abstract: The braking knot is intended to double the main actuation of the brake system of an educational vehicle. It reduces the time for actuation of the braking system, with which the security of the vehicle is enhanced. The effect is achieved by the replacement of the mechanical actuation of the braking gear with hydraulic. The braking knot consists of a pair of left (10-1) and right (10-2) pedals, which through original vehicle pieces are fed by the existing braking system of the vehicle. The doubling right pedal of the connector with a basic turn-cock (5), fed with air from the lateral system, is connected through vehicle pieces with a pneumatic amplifier for a hand brake, which via a steel rope (7) and a hinge roll (8) acts on the finger of the connector (9).
Patent BG-50891-A1 (BG)
Title: A process for pectine preparation
Inventor: KRACHANOVA MARIJA G
IPC: C08B37/06
Filed: 1990-07-30
Abstract: This method is used in the food processing industry for extracting pectin of high output, with a retained degree of etherification and enhanced jellying strength.Description : before the acidic extraction, a fresh vegetable raw material, preferably fruit pressings, is subjected to transmission in an electro-magnetic field in an ultra-high frequency (in the 900 to 3000 MHz range) for 5 to 15 minutes.
Patent WO-2005016584-A1 (WO)
Inventor: BELMONT ENZO
IPC: B23D21/10
Filed: 2003-08-19
Abstract: Cette invention concerne un nouvel outil présentant une forme exclusive. La partie essentielle et la plus importante de ce nouvel outil consiste en une lame (1) dotée de caractéristiques de découpe exclusives; laquelle lame est située dans la zone interne et dans la zone médiane du dispositif de coupe. Ce nouvel outil est conçu pour couper des tubes (13) de plusieurs jauges avec le moins d'effort possible et pour obtenir des coupes parfaites. Plus précisément, le modèle susmentionné est constitué d'un coupe-tube fonctionnant avec une lame (1) qui effectue une coupe progressive au moyen d'un ressort (6) appuyant la lame (1) contre le tube (13); ce mode de réalisation permet une coupe progressive grâce à la présence de limiteurs de progression (13) montés sur la partie supérieure de la lame (1).
Patent WO-0108829-A1 (WO)
Title: Procede et appareil permettant de former des trous opposes dans une paroi laterale d'un element a travailler de forme tubulaire
Inventor: KLAGES GERRALD A
IPC: B21D26/035
Filed: 2000-07-26
Abstract: On décrit un procédé qui permet de découper des trous opposés dans une paroi latérale (17) d'un élément à travailler (13) de forme tubulaire et d'éliminer les débris (46, 47) résultant de la découpe, dans lequel des premier et deuxième poinçons (18, 29) alignés axialement sont appliqués sur des parois opposées (17) d'un élément à travailler (13) sous pression. Le deuxième poinçon (29) est plus large que le premier poinçon (18) et effectue un mouvement alternatif dans un passage (28) qui s'étend latéralement depuis l'élément à travailler (13). Les poinçons (18, 29) sont animés d'un mouvement alternatif de sorte que le premier poinçon (18) traverse les deux parois latérales (17) et que les débris (46, 47) provenant des premier et deuxième poinçons soient découpés. L'extrémité du premier poinçon (18) est avancée en direction de l'extrémité du deuxième poinçon (29) afin de piéger les débris (46, 47) résultant de la découpe entre les extrémités des premier et deuxième poinçons (18, 29), et les poinçons (18, 29) sont déplacés de sorte que les extrémités desdits poinçons (18, 29) et que les débris (46, 47) piégés entre les extrémités avancent le long du passage (28) et s'éloignent de l'élément à travailler (13). Les extrémités des poinçons (18, 29) sont séparées à un endroit du passage (28) à une certaine distance de l'élément à travailler (13) et les débris produits (46, 47) sont enlevés des extrémités des poinçons (18, 29).
Patent WO-0115728-A1 (WO)
Inventor: OHASHI PAMELA S
IPC: A61K39/39
Filed: 2000-08-23
Abstract: L'invention concerne un nouveau procédé modulant la réponse immunitaire chez une personne en activant des lymphocytes T cytotoxiques spécifiques d'antigènes (CTL) in vivo pour cibler et détruire des cellules exprimant des antigènes. L'invention concerne également l'utilisation de ce procédé pour traiter des maladies infectieuses ainsi que le cancer, et pour améliorer l'efficacité de vaccins.
Patent WO-02087912-A1 (WO)
Title: Powered liftgate opening mechanism and control system
Inventor: CLELAND TERRY P
IPC: E05F15/12
Filed: 2002-04-25
Abstract: A power-operated system (32) for actuating the rear doors or liftgates (18) of motor vehicles (10) is disclosed. The system includes a strut assembly having two struts (30), each strut mounted on one side of the door between the door and the vehicle's door frame. One end of each strut (30) is connected to a powered moving arm (40). To open the door, the arms (40) move to change the angular orientation of the struts (30) such that they have a substantial mechanical advantage. In this position, the force provided by the struts (30) overcomes the weight bias of the door (18), thus opening the door. To close the door, the moving arms (30) change the angular orientation of the struts (30) such that the struts have a decreased mechanical advantage, reducing the force provided by the struts, and therefore allowing the door (18) to fall closed under its own weight bias. A control system for controlling the power-operated system (32) is also disclosed.
Patent CA-2001463-A1 (CA)
Inventor: YOUNG DAVID E
IPC: A61F5/058
Filed: 1989-10-25
Abstract: ABSTRACT          An orthopaedic and orthotic hinge comprising a faceplate and a backplate in spaced parallel relationship; first and second pivot means in the form of axial bearings between and in a plane normal to the faceplate and backplate; first and second hinge arms or hinge arm carriers borne on the axial bearings and having peripheral teeth which engage first and second slide members, respectively, the slide members being in mutual sliding contact and independently movable, and first and second variable stops adapted to limit the anterior and posterior movement of both slide members and thereby restrict extension and flexion of the hinge arms or hinge arm carriers,
Patent CA-2001871-A1 (CA)
Inventor: TAKAHASHI NAOYA
IPC: B41M5/165
Filed: 1989-10-31
Abstract: The present invention is connected with a pressure sensitive copy material using a color former solution in which an electron accepting developer and an electron donating color former capable of developing a color when brought into contact with the developer are dissolved in a solvent, and as the solvent in the color former solution, a solvent composition is used which comprises (a) 5 to 50% by volume of one selected from the group consisting of a hydrogenated lower polymer of propylene and/or a butene, an alicyclic hydrocarbon, an alkylbenzene and a kerosine fraction, and (b) 50 to 95% by volume of a bicyclic aromatic hydrocarbon and/or a chlorinated paraffin oil having a viscosity of 3 cSt or more at 40°C, the aforesaid developer comprising an aromatic carboxylic acid, a polymer thereof, a metallic salt thereof, a polyvalent metallized carboxy-modified terpene phenolic resin or a derivative thereof.
Patent CA-2002531-A1 (CA)
Title: 1,2,3,4-tetrahydro-1,9-acridinediamines, a process for their preparation and their use as medicaments
Inventor: SHUTSKE GREGORY M
IPC: C07D221/16
Filed: 1989-11-08
Abstract: 1,2,3,4- Tetrahydro -1,9- acridinediamines, a process for their preparation and their use as medicaments There are disclosed compounds having the formula                (I) where n is 1, 2 or 3; X is hydrogen, loweralkyl, loweralkoxy, halogen, hydroxy, nitro or trifluoromethyl; R1 and R2 are each independently hydrogen, loweralkyl or arylloweralkyl, but both may not be arylloweralkyl simultaneously; R3 and R4 are each independently hydrogen, loweralkyl, arylloweralkyl, formyl or loweralkylcarbonyl, or alternatively the group -NR3R4 taken as a whole constitutes  , , ,   , or  ;   stereo isomers thereof and pharmaceutically acceptable acid addition salts thereof and a process for their preparation. The compounds are useful for the treatment of various memory dysfunctions characterized by decreased cholingeric function, such as Alzheimer's disease, and can, therefore, be used as medicaments.
Patent CA-2002731-A1 (CA)
Title: A procedure for stringing racquets used for ball games and an apparatus for carrying out this procedure
Inventor: KORTE-JUNGERMANN HANS-WERNER
IPC: A63B51/14
Filed: 1989-11-10
Abstract: ABSTRACT     A procedure for stringing racquets for ball games, in particular tennis-type games, with individual strings is described, together with a tensioning device suitable for this purpose.  Instead of gripping the smooth individual strings that have been introduced into the racquet on an edge of the racquet by means of clamping jaws for the purpose of applying the necessary tensile force, the tensile force is applied to a thickened section of the individual string.  This makes it much simpler to grip and tighten the individual string than has formerly been the case.  Also described is a tensioning device suitable for this purpose.
Patent CA-2002805-A1 (CA)
Inventor: RANCOURT PIERRE J
IPC: E04B9/18
Filed: 1989-11-10
Abstract: ABSTRACT OF THE DISCLOSURE   A hanger for holding a suspended ceiling made of a continuous wire.  The wire is shaped at one end, to form two superposed loops adapted to surround a screw which is intended to be threaded in a supporting ceiling. The wire is bent near the loops at about 90 degrees relative to the plane of the superposed loops.  The short end of the wire is either twisted to the body of the wire or located inside the apex of the angle formed by the loops and the body of the wire so that it will be tightened when the screw is threaded in the supporting ceiling and the body of the wire is under tension.
Patent CA-2002815-A1 (CA)
Title: Integrated semiconductor circuit with polarity reversal protection
Inventor: SCHELEN JOHANNES B J
IPC: H02H11/00
Filed: 1989-11-14
Abstract: Title: Integrated Semiconductor Circuit with Polarity Reversal Protection.          Abstract:            An integrated semiconductor circuit for use in a low voltage (1.5 - 2 V) battery operated device is provided with a protection circuit against reverse connection of the battery. The protection circuit takes care that the substrate is always connected to one extreme potential and a region containing one or more resistors is always connected to the other extreme potential irrespective of the proper or reverse mode of connection of the battery. The protection circuit has been designed in such a way that no voltage drop occurs between the battery connections and the supply voltage connection terminals of the integrated semiconductor circuit.
Patent CA-2003627-A1 (CA)
Inventor: ZAMZOW WILLIAM H
IPC: A23C19/068
Filed: 1989-11-22
Abstract: The present invention is directed to a method for making Pasta Filata cheese which has an extended shelf life.  Pasta Filata curd is divided into pieces and the pieces are delivered to an auger conveyor.  The curd is heated and worked in the auger conveyor while immersed in hot water to a plastic consistency as it passes through the conveyor.  The plastic curd is transported through a steam injection heating zone and a static mixing zone to provide a homogeneous molten curd.  The molten curd is transferred from the mixer through a holding conduit into a vacuum chamber so as to flash-cool the molten curd.  The holding conduit has a diameter and length sufficient to hold the molten curd for a time and at a temperature which is sufficient to pasteurize and partially sterilize the molten curd.  The holding conduit has a particular inner wall surface which is formed of a material with enhanced lubricity and reduced coefficient of friction as compared to stainless steel.
Patent CA-2003674-A1 (CA)
Title: Web-aligning apparatus
Inventor: ANDERSON CONRAD V
IPC: B65H23/038
Filed: 1989-11-23
Abstract: WEB-ALIGNING APPARATUS            Abstract of the Disclosure Apparatus (10) for aligning an elongate web (12) with respect to a predetermined path of travel.  The web (12) is supplied from a supply roll (20), and the apparatus (10) includes an axle assembly (36) adapted to hold the supply roll (20) for axial movement and rotation. A web guide (46, 48, 50) is provided for guiding the opposite edges (16, 18) of the outer web layer (24) of the supply roll (20) laterally with respect to the longitudinal direction of the web (12), with the axle assembly (36) affording translation of the supply roll (20) to accommodate telescoped or non-uniformly wound supply rolls (20), thereby to maintain alignment of the outer web layer (24) with respect to the predetermined path of travel.
Patent CA-2005002-A1 (CA)
Title: Improved method for electroconsolidation of a preformed particulate workpiece
Inventor: GOLDBERGER WILLIAM M
IPC: C04B35/52
Filed: 1989-12-08
Abstract: The present invention comprises an improved method of consolidating particulate materials or combinations of such materials into shaped products of very low porosity. High compac-tion pressures are applied at temperatures in the range of sintering temperature of the materials being consolidated to achieve essentially complete densification at extremely rapid processing rates. Electrothermal heating is utilized to accomplish these results. Difficult materials such as silicon carbide, boron carbide and other very high melting point materials may be densified by these techni-ques.
Patent CA-2008454-A1 (CA)
Inventor: COY DAVID H
IPC: C07K7/06
Filed: 1990-01-24
Abstract: In general the invention features a linear (i.e., non-cyclic) bomoesin analog of biologically active mammalian gastrin-releasing peptide (GRP) and amphibian bombesin, having an active site and a binding site responsible for the binding of the peptide to a receptor on a target cell; cleavage of a peptide bond in the active site of naturally occurring bombesin or GRP is unnecessary for in vivo biological activity. The analog has one of the following modifications: (a) a deletion of a residue within the active site and a modification of a residue outside of the active site, or (b) a replacement of one or two residues within the active site with a synthetic amino acid. The analog is capable of binding to the receptor and acting as a competitive inhibitor of the naturally occurring peptide by binding to the receptor and, by virtue of one of the modifications, failing to exhibit the in vivo biological activity of the naturally occurring peptide.
Patent CA-2008546-A1 (CA)
IPC: D21F3/02
Filed: 1990-01-26
Abstract: A belt (16) for use on an extended nip press for dewatering a fibrous web (17) is shown. The belt (16) includes a base fabric (22) having machine-direction (24) and cross-machine direction (26) yarns and takes the form of an endless loop. Either the machine-direction (24), or the cross-machine direction (26), yarns are spun yarns of staple fibers (34). The base fabric (22) is completely coated and impregnated with a polymeric resin, such as polyurethane, to render it impervious to liquids, especially lubricating oil. The inner surface (20) of the resulting belt slides over the arcuate pressure shoe component (14) of the extended nip press during its operation. The outer surface (19) of the belt is provided with grooves (30) separated by land areas (32) which together define channels for water pressed from the fibrous web (17) in the press nip. The land areas are anchored to the belt by means of staple fibers (34) from the spun yarns embedded in the coating (28) and thus resist delamination.
Patent CA-2009131-A1 (CA)
Title: Method for the dissolution of copper particles formed during electroless copper deposition
Inventor: KUKANSKIS PETER E
IPC: C23C18/31
Filed: 1990-02-01
Abstract: ABSTRACT OF THE DISCLOSURE        Non-adherent   copper metal   particles  ("fines") formed   in   a   plating   bath   during  the  course  of autocatalytic    electroless    copper   deposition   onto activated  substrate surfaces are oxidized and redissolved in  the  bath  by  brief application of current between an anode  element and a cathode element immersed in the bath, the  anode  element  being  comprised  of an anode surface substantially   parallel   and  proximate  to  the  bottom surface of the vessel containing the bath.
Patent CA-2010593-A1 (CA)
Title: Production of novel polypeptide
Inventor: ONDA HARUO
IPC: A61K38/00
Filed: 1990-02-21
Abstract: TITLE: PRODUCTION OF NOVEL POLYPEPTIDE                         ABSTRACT      Disclosed are (1) a DNA containing a DNA segment coding for a polypeptide having EAQ as the N-terminal sequence and composed of 60 amino acids, (2) a recombinant DNA constructed by introducing the DNA sequence in an expression vector for Escherichia coli , yeast or animal cells so as to express the foregoing polypeptide, (3) a transformant bearing the recombinant DNA and (4) a process for producing the foregoing polypeptide comprising cultivating the transformant, accumulating the polypeptide and collecting the same, whereby the polypeptide can be obtained in large amounts and is useful for the elucidation of the growth mechanism of cancer cells and the development of the therapeutic agents for carcinoma.
Patent CA-2011706-A1 (CA)
Title: Sealing cap for elongated roll-on package
Inventor: FATTORI JOSEPH E
IPC: A45D34/04
Filed: 1990-03-07
Abstract: Sealing Cap for Elongated Roll-On Package Abstract A sealing cap, particularly for sealing against a non-circular sealing surface about an opening of container (such as a wide roller type roll-on con-tainer), wherein the sealing cap includes a closure, a sealing member in the form of a non-circular gasket arranged within the closure for sealing against the non-circular sealing surface of the container, and an alignment disk in the closure for aligning the sealing gasket with the non-circular sealing surface during relative rotation of the sealing cap And container.          The alignment disk and sealing gasket are rotatably supported within the closure.   The alignment disk includes a non-cylindrical well for receiving the non circular sealing surface of the container and a pair of opposed inclined surfaces for aligning the sealing gasket with the non-circular sealing surface during relative rotation of the container with the sealing cap.  The alignment disc can be used in other appli-cations than in a sealing cap, e.g., for aligning coupling surfaces of two members to be coupled, with one  coupling surface being exposed in the non-cylindrical well and the other coupling surface being introduced into the alignment disc to be aligned with the first coupling surface.
Patent CA-2013537-A1 (CA)
Title: Recovery of gold from solution by reduction-precipitation with stabilized alkali metal borohydride
Inventor: AWADALLA FAROUK T
IPC: C22B3/22
Filed: 1990-03-30
Abstract: ABSTRACT OF THE DISCLOSURE A process is disclosed for the direct recovery of gold from thiourea, thiocyanate or thiosulfate solutions or  acidified  thiourea  leach  liquor.    The  process comprises  reduction  precipitation  of  the  gold  from solution  by  the  addition  of  stabilized  alkali  metal borohydride, preferably sodium or potassium borohydride, at ambient temperature and pressure.  The resulting gold precipitate is generally of high purity and is readily separated by filtration.   The barren solution is in a condition such that it can be recycled to the upstream process.
Patent CA-2017711-A1 (CA)
Title: Orthodontic appliance with shoulder support for ligature
Inventor: MIURA FUJIO
IPC: A61C7/14
Filed: 1990-05-29
Abstract: Abstract of the Disclosure An orthodontic appliance has a bracket portion with an archwire slot formed therein.  The archwire slot extends in the mesial-distal direction of the appliance and is dimensioned to receive an archwire.  The orthodontic appliance has at least one pair of tie-wings.  Each tie-wing projects outwardly from the bracket portion on an opposite side of the archwire slot with respect to the other tie-wing.  One pair of opposing shoulders are located on the mesial end of the bracket portion, and another pair of opposing shoulders are located on the distal end of the bracket portion.  Each shoulder is located on an opposite side of the archwire slot relative to the other shoulder of the pair.  Each shoulder is adapted to support a ligature thereon, and is dimensioned and located with respect to the archwire slot, so that the ligature is spaced above an archwire received therein.  The orthodontic appliance is therefore permitted to move relative to the archwire during orthodontic treatment.
Patent CA-2019347-A1 (CA)
Title: High resolution sample clock generator with deglitcher
Inventor: WONG HEE
IPC: H04L7/00
Filed: 1990-06-20
Abstract: Abstract A digital controlled clock provides ultra fine resolution for a sampling clock signal for recovering data from a received signal, the phase jump of the sampling clock signal being determined the number of stages in a multiphase clock generator that generates a number of equally-spaced phase clock outputs based on a reference clock signal.  Phase selection is performed through a very low overhead phase commutator in response to phase advance/retard inputs.  A clock deglitcher matched to the stages of the ring oscillator eliminates spikes generated when the phase commutator switches.
Patent CA-2021901-A1 (CA)
Inventor: HUSSEY ERIC S
IPC: A61F9/04
Filed: 1990-07-24
Abstract: The article includes an eyeglass frame (12) and two lenses (14, 16). Each lens has a film (18,20) on one surface thereof which is changeable between an opaque condition and a transparent condition, controlled by an electrical circuit (22).
Patent CA-2022530-A1 (CA)
Inventor: MOTOMURA HIDETAKE
IPC: B62D55/14
Filed: 1990-08-02
Abstract: A track guiding guard for a crawler type vehicle which is mounted along the lower side of a track frame is disclosed.  The track guiding guard comprises a pair of left and right guard members which rotatably support track rollers.  Each guard member has a slanted bottom surface which defines a limit angle of inclination between the same and the upper surfaces of track shoes that face the bottom surface, the angle diverging laterally outward.  Each guard member further defines a predetermined gap between the inner side surface of the lower end thereof and the outer ends of track pins that face the inner side surface. The gap is so set that when the bottom surface of the guard member is seated on the upper surfaces of the track shoes, the inner side surface of the lower end of the guard member substan-tially comes into contact with the outer ends of the track pins.  Thus, the inclination of the vehicle is stably supported by the seating of the bottom surface of the guard member on the upper surfaces of the track shoes and the contact between the inner surface of the lower end of the guard member and the outer ends of the track pins.
Patent CA-2023202-A1 (CA)
Title: Cell treating injection device
Inventor: IGARI MINORU
IPC: C12N15/09
Filed: 1990-08-15
Abstract: ABSTRACT OF THE DISCLOSURE     A device for treating a cell by propelling a piston in a cylinder by an explosive to let the piston collide with a plate body having a small injection hole and injecting a cell treating material attached to a front end of the piston to a sample containing the cell.  The cylinder is provided with a vent hole for discharging a combustion gas of the explosive and a variable pressure control valve communicated with the vent hole for adjusting a propelling speed of the piston.  The variable pressure control valve may be provided with a spring for normally closing the valve and allowing the valve to be opened by a pressure of the combustion gas.