baber/WOPTO huggingface dataset:
Patent CA-2044613-A1 (CA)
Title: Swathpick-up for a combine harvester
Inventor: FRIESEN DAVID
IPC: A01D41/10
Filed: 1990-10-26
Abstract: A pick-up header for a combine is designed to improve the control of the material from a window as it is picked up from the ground and transported to the feeder housing (10) of the combine.  Immediately rearwardly of the pick-up fingers (33) is provided an air transportation device (35) including a plurality of openings (37) through which air is forced to carry the material rearwardly twoward the feeder housing (10) while allowing the escape of stones.  Rearwardly of the air transportation device (35) is a sheet (42) which inclines downwardly toward the curved feeding surface (17) of the feeder housing (10) with the pick-up (32), air transportation device (35) and guide sheet (42) all pivotally mounted relative to the feeder housing (10). A feed roller (20) includes a plurality of fingers (25) which rotate with the roller (20) about an eccentric axis so that the fingers (25) project outwardly at the front of the roller (20) to a length extending just to the rear of the pick-up fingers (33) and then retract at the rear of the roller (20). The roller (20) is of larger diameter than conventional allowing the fingers (25) to project forwardly to a greater extent than conventional.
Patent CA-2048306-A1 (CA)
Title: Distributed configuration profile for computing system
Inventor: MILLER STEVEN P
IPC: G06F15/177
Filed: 1991-08-01
Abstract: DISTRIBUTED CONFIGURATION PROFILE      FOR COMPUTING SYSTEM                  ABSTRACT      A distributed computing system using a data communications network may have a number of service providers for a given service or remote procedure call.  A client on the network makes reference to a name service to obtain the network address of one of these service providers.  The name service maintains for each client or group of clients a configuration profile of the service providers in order to resolve the issue of selecting one of the several service providers when a request is made. A single configuration profile is a priority-ordered search list that maps from a service identifier (e.g., remote procedure call interface specification) into service provider (e.g., remote procedure call server) names.  A configuration profile may include names for individual service providers, and/or named groups of service providers, and/or other configuration profiles. Configuration profiles are stored in a manner that makes them accessible throughout the distributed system, e.g., in the name service.  Configuration profiles may be chained together by referencing other configuration profiles to provide a hierarchy of configuration profiles.
Patent CA-2048374-A1 (CA)
Title: Hydraulic hammer
Inventor: GIEN BERNARD L
IPC: E21B4/14
Filed: 1991-08-02
Abstract: ABSTRACT        This invention concerns hydraulic hammers which have particular  but not exclusive application  in down-the-hole drills.  The basis of the invention is that the hammer assembly includes means for applying intermittent hydraulic pressure on one side of the piston and compressible means for constantly applying pressure to/the opposite side of the piston. In the down-the-hole drill application the compressible means will be a gas and either this gas or the hydraulic fluid used to flush the drill bit.
Patent CA-2048492-A1 (CA)
Inventor: DECAROLIS JOSEPH P
IPC: B23D51/12
Filed: 1991-08-06
Abstract: A hacksaw has an adjustable frame with an elongated rear frame member having an inverted U-shaped cross section and providing a downwardly opening channel.   The rear frame rearward end portion is secured in the upper portion of the hand grip and its side walls adjacent the forward end have lower portions which extend inwardly and incline upwardly towards the forward end to provide an upwardly inclined ramp.          This ramp substantially closes the channel and terminates in a lip at the forward end of the frame member, and the top wall and side walls adjacent thereto are relieved above the ramp.          A front frame member of bar-like configuration having a bridge portion seated in the channel of the rear frame section, and a depending leg portion at its forward end which has a blade mounting element adjacent its lower end.  The bridge portion has spaced recesses in its bottom edge in which the lip of the ramp is seated.   The frame also has a rear leg member extending below the rear frame section forwardly of the hand grip, and its upper end portion is seated in the upper end of the hand grip.   This leg member has blade mounting element adjacent its lower end cooperating with that of the front frame member to secure a blade extending therebetween.  The length of the frame is adjustable by pivoting upwardly the front end of the front frame member to disengage the ramp from the recess of the bridge portion, and the bridge portion is slid within the channel of the rear frame member to align a desired recess therein with the ramp.
Patent CA-2049492-A1 (CA)
Title: Resin composition
Inventor: POST ROBERT L
IPC: C08L33/04
Filed: 1991-08-19
Abstract: Abstract A resinous composition particularly suited for forming the surface layer of a composite which includes an underlying layer of PVC or other structural plastic, the surface layer being characterized by excellent weathering properties.
Patent CA-2052253-A1 (CA)
Inventor: BOWKER DUANE O
IPC: H04M3/00
Filed: 1991-09-25
Abstract: The quality of voice signals transmitted by a telephone station set, or similar device, are enhanced in accordance with the steps of the instant method before such signals are delivered to a receiving telephone station set by restoring the level of speech energy attenuated by the transmitting set, in which such restoration is performed at a point along a telephone connection between the transmitting and receiving telephone stations, for example, at a point within a telecommunications system which establishes the connection.
Patent CA-2053588-A1 (CA)
Title: Full range platemaker optical system
Inventor: POWERS ROBERT H
IPC: G03B27/34
Filed: 1991-10-16
Abstract: ABSTRACT     A graphic camera/platemaker optical system is described having a copyboard for an original subject, a lens, an image plane and a mirror.  The copyboard, lens and mirror are independently movable such that they may move in different directions in order to produce a variable scale image or reproduction of the original onto the image plane.   The movable elements are positioned by separate stepping drives controlled by a common microprocessor.
Patent CA-2054733-A1 (CA)
Inventor: SZWARGULSKI JESSE L
IPC: F02M37/10
Filed: 1990-04-26
Abstract: A vehicle fuel pumping unit (10) wherein a reserve fuel supply container (27) is located within the fuel tank (12) to supply liquid fuel to a motor-operated pump (43) when the tank is nearly empty. The invention addresses the problem of pump starva-tion when the tank is nearly empty and the liquid fuel is held away from the pump intake passage due to abrupt sustained turning or other maneuvers of the vehicule. In preferred practice of the invention normal fuel flow from the tank to the pump is con-trolled by an annular float valve (40, 42) located directly below the reserve fuel supply container. Fuel flow from the reserve con-tainers is controlled by a pressure-responsive valve (54) located in the suction path between the container and the pump intake (46). The pressure-responsive valve is part of a sub-assembly including a liquid fuel filter screen (55) for filtering all fuel from the container and a valve seat (48) for the pressure-responsive valve.
Patent CA-2056234-A1 (CA)
Inventor: SEMOTIUK ROBERT A
IPC: B25B27/10
Filed: 1991-11-26
Abstract: This invention relates to a novel apparatus which is useful for readily removing the fitting from a hose, particularly a hydraulic hose.   An expansion guide for fitting on the end of a hose to enable a fitting at the opposite end of the hose to be loosened comprising a hollow cylinder open at both ends, the opening at one end being of a diameter greater than the outer diameter of the hose, and the opening at the other end being narrower than the outer diameter but greater than the interior diameter of the hose, the interior of the cylinder having an annular ledge at the narrower end, the ledge being adapted to fit at the end of the hose.
Patent CA-2057261-A1 (CA)
Title: Protective Wristband
Inventor: HANSEN BRIAN J
IPC: A41D13/08
Filed: 1991-12-09
Abstract: A protective wristband with integrally woven inner and outer layers of an absorbent stretchable fabric material to provide an endless generally hollow interior, and a cushioned shield disposed between the layers such that the shield is concealed to provide the appearance of a conventional, unprotective wristband.
Patent CA-2057769-A1 (CA)
IPC: B29C45/44
Filed: 1991-12-17
Abstract: A die apparatus permits the formation of an internal recess in a molded part.  The die apparatus includes first and second mold members which are movable between an open and closed position.  A core pin assembly includes a first core pin element and a second core pin element supported between the movable mold members  for  relative  movement  therewith.    A  resiliently deformable element is positioned between the first and second core pin elements.   The resiliently deformable element  is deformably expandable  to  form an  external projection upon relative movement of the mold members to a closed position, and is elastically returnable upon the relative movement of the mold members to an open position.
Patent CA-2058086-A1 (CA)
Title: Hair growth stimulator
Inventor: YAMASHITA TORU
IPC: A61K8/00
Filed: 1991-12-19
Abstract: ABSTRACT     A compound of the formula (I) or a pharmaceutically acceptable salt thereof, which is used as an active ingredient for hair growth stimulation or alopecia therapy:               I   where A represents OH or OC(O)CH3-nXn or forms a bond together with B;     B represents hydrogen atom or forms a bond together with A; if R1 is hydrogen atom, R2 represents hydrogen atom, C(Z)CH3-nx or C(Z)NHCH3-nXn, or if R1 is not hydrogen atom, R1 and R2 together form (CH2)m, (CH2)m-1C(Z), N(R3)(CH2)2C(Z), (CH2)m-2NHC(Z) or (CH2)m-2OC(Z);     X represents fluorine, chlorine, bromine atom, methyl group, and methoxy group;     Z represents oxygen or sulfur atom;     R3 represents hydrogen atom or methyl group; m is 4 or 5 n is 0 or an integer of 1-3,
Patent CA-2060034-A1 (CA)
Title: Tumour growth-inhibiting somatostatin analogues, pharmaceutical compositions containing them and process for preparing same
Inventor: MEZO IMRE
IPC: C07K7/06
Filed: 1992-01-24
Abstract: The invention relates to novel heptapeptide and octapeptide amide derivatives of the general formula (I),   wherein X1 stands for an aromatic D-amino acid residue or a derivative thereof ring-substituted by halogen or hydroxyl; or a D-phenylglycyl, p-hydroxyphenyl-glycyl, o-aminobenzoyl, m-aminobenzoyl, D-tetra-hydroisoquinolylcarbonyl, sarcosylalanyl group; or an wherein   A1 means a primary or secondary aromatic or aliphatic amino group or an alkoxy, aryl-oxy or aralkyloxy group;        X2 represents an aromatic amino acid residue or a derivative thereof ring-substituted by halogen or hydroxyl group; or a histidyl group;        X3 means D-tryptophyl, o-aminobenzoyl, m-amino-benzoyl, aspartyl, D-aspartyl, .beta.-aspartyl, .beta.-D--aspartyl, aminosuccinyl group; or an   group, wherein A1 is as defined above;        X4 stands for an amino acid residue bearing an alkyl or aralkyl side chain, or a derivative thereof substituted by a hydroxyl or methyl group in .beta.--position; or a prolyl or .beta.-alanyl group; or a valence bond;     X5 means an aromatic amino acid residue or a derivative thereof ring-substituted by halogen or hydroxyl group; or a threonyl group:        R1 represents hydrogen or an A2-CO-group, wherein A2 means hydrogen or a C1-C4 alkyl group optionally substituted by halogen;        R2 means hydrogen, -S-, -S-acetamidomethyl, phenyl or p-hydroxyphenyl group;        R3 stands for hydrogen or hydroxyl group:        R4 means a phenyl or p-hydroxyphenyl group; or -S- or -S-acetamidomethyl group when the meaning of R2 is the same group; or a methyl group when R3 is hydroxyl group, and n is 1, 2, 3 or 4, with the proviso that, if X1 stands for D-Phe, X2 is Tyr or Phe, X3 stands for D-Trp, X5 is Trp or Thr and R2 and R4 form a disulfide bridge, then X4 is other than Val, Thr or Ser, and the acid addition salts thereof, pharmaceutical compositions containing them and a process for their preparation.        The compounds of general formula (I) possess tumour-inhibiting effect and are capable to inhibit the tyrosin kinase enzyme.
Patent CA-2060750-A1 (CA)
Inventor: CLEMENCE FRANCOIS
IPC: C07D215/233
Filed: 1992-02-06
Abstract: DE DIVULGATION L'invention a pour objet les produits de formule (IB) : (IB) dans laquelle : R2B et R3B, identiques ou différents, représentent hydrogène : halogène ; hydroxyle ; mercapto ; cyano ; nitro ; sulfo ; formyle ; benzoyle ; acyle ; carboxy libre ; salifié ou estérifié ; cycloalkyle ; acyloxy ; alkyle ; alkényle ; alkynyle ; alkyloxy ; alkylthio ; aryle ; arylalkyle ; arylalkényle ; aryloxy ; arylthio ; avec R6B, R7B, R8B, R9B représentent hydrogène, alkyle, alkényle, aryle, arylalkyle, éventuellement substitués, -(CH2)m1-S(O)m2-X-R14 avec m1 représente 0 à 4, m2 représente O à 2, X-R14 représente -NH2 ou X représente -NH, NH-CO-, -NH-CO-NH- ou une simple liaison et R14 représente alkyle, alkényle ou aryle éventuellement substitués.
Patent CA-2063494-A1 (CA)
Title: Angiotensin ii antagonists incorporating a substituted imidazo (1,2-b)(1,2,4) triazole
Inventor: ASHTON WALLACE T
IPC: A61K31/415
Filed: 1992-03-19
Abstract: TITLE OF THE INVENTION ANGIOTENSIN II ANTAGONISTS INCORPORATING A SUBSTITUTED IMIDAZO[1,2-b][1,2,4]TRIAZOLE            ABSTRACT OF THE DISCLOSURE         There are disclosed substituted imidazo[1,2-b][1,2,4]triazole derivatives of Formula I which are useful as angiotensin II antagonists.       Formula I
Patent CA-2063947-A1 (CA)
Inventor: MAKOUI KAMBIZ B
IPC: B32B5/26
Filed: 1992-03-25
Abstract: Abstract A disposable, cloth-like towel of superior wet strength and absorbency comprises a scrim at least one face of which is coated with a superabsorbent material and a nonwoven cellulosic web which is bonded to the coated scrim. The superabsorbent coating preferably is  formed by  wetting the scrim with water or an aqueous adhesive, applying a  solid  hydrophilic  polymer to the scrim, then applying a nonwoven absorbent cellulosic web to the coated scrim and drying the resulting  composite web. Bonding of  the scrim to the cellulosic web can be achieved by applying an adhesive  to the  side of the cellulosic web which  is  brought  into  contact  with  the  coated  scrim. Alternatively, both the hydrophilic coating and  bonding can be  effected  by  sandwiching  the  scrim,  coated  with  an unreacted mixture of  hydrophilic  polymer  and crosslinking compound,  between        two  cellulosic  layers  and  then subjecting  the  multi-ply  sheet  to  crosslinking reaction conditions to form the  superabsorbent on the scrim as well as to cause adhesion of the cellulosic webs thereto.
Patent CA-2067449-A1 (CA)
Title: Aqueous surfactant formulation of elevated viscosity
Inventor: BALZER DIETER
IPC: A61K8/46
Filed: 1992-04-28
Abstract: Abstract:            Aqueous surfactant formulation of elevated viscosity Elevated viscosities are desired in particular in cos-metic surfactant formulations.  Some of the thickeners used hitherto have considerable disadvantages in respect of their ecological profile. New thickener systems based on  alkyl  polyglycosides,  polymers  and,  optionally, foreign   electrolyte,   which   do   not   have   these disadvantages, are therefore proposed.        For conventional base  surfactant  formulations,  these thickener mixtures are used in the main in cosmetic use.
Patent CA-2068578-A1 (CA)
Title: Combination envelope and message surface blank
Inventor: TROUGHT WILLIAM
IPC: B65D27/06
Filed: 1992-05-13
Abstract: ABSTRACT             A combination envelope and message surface blank is provided having an envelope exterior and an interior message surface for letter writing or pre-printed salutations. The blank includes first and second panels extending from a common edge represented by a fold line and each panel has an outer face forming part of the envelope and an inner face forming part of the message surface. Each free edge of each of the two panels includes a portion which may be adhered to a corresponding portion on the other panel to enclose the message surface and to expose the envelope exterior for mailing. Upon receipt, the adhered portions are removed from the envelope by tearing along preformed perforation lines to facilitate opening of the blank. If the blank constitutes an envelope and greeting card, when the envelope is opened, the first and second panels are pivoted about the fold line of the common edge to expose a suitable salutation and the resulting card may be displayed in a conventional manner.
Patent CA-2069356-A1 (CA)
Inventor: ELKO GARY W
IPC: H04R3/08
Filed: 1992-05-25
Abstract: A method and apparatus for providing a differential microphone with a desired frequency response are disclosed. The desired frequency response is provided by operation of a filter, having an adjustable frequency response, coupled to the microphone. The frequency response of the filter is set by operation of a controller, also coupled to the microphone, based on signals received from the microphone. The desired frequency response may be determined based upon the distance between the microphone and a source of sound, and may comprise both a relative frequency response and absolute output level. The frequency response of the filter may comprise the substantial inverse of the frequency response of the microphone to provide a flat response. Furthermore, the filter may comprise a Butterworth filter.
Patent CA-2071523-A1 (CA)
Title: Laminated structures containing adhesive, rf-heatable grafted polymers blends
Inventor: TABOR RICKY L
IPC: C08F255/02
Filed: 1990-12-19
Abstract: Ethylene polymers grafted with an a,B-ethylenically unsaturated dicarboxylic acid or anhydride thereof are blended with ethylene-carbon monoxide polymers to form an adhesive, RF heatable polymer blends which are useful as adhesive layers in RF laminate structures. Laminate structures prepared by applying an adhesive layer between adjacent substrates and heating the laminate, etc.
Patent CA-2071529-A1 (CA)
Title: Diaromatic substituted anti-aids compounds
Inventor: ROMERO DONNA L
IPC: A61K31/435
Filed: 1990-12-24
Abstract: The present invention includes diaromatic substituted heterocyclic compounds (III) which are useful in treating individuals infected with the HIV virus. The invention includes certain previously generically disclosed anti-AIDS piperazinyl compounds (IV) and a method of treating HIV infected individuals with the indoles of formula (V) and the anti-AIDS amines (X).
Patent CA-2072056-A1 (CA)
Inventor: TAKAHASHI KENJI
IPC: G11B23/00
Filed: 1992-06-23
Abstract: A disc for recording information signals includes a disc substrate of a synthetic resin having a center hole and an information signal recording layer formed on one major surface and a magnetic plate arranged on the major surface for closing the center hole. A recess for accommodating the magnetic plate is formed on the major surface of the disc substrate for surrounding the center hole. At least a part of the rim of the recess is thermally deformed for forming one or more lugs for holding the magnetic plate disposed in the recess with respect to the disc substrate by the lug(s).
Patent CA-2073562-A1 (CA)
Inventor: PITKAENEN VEIJO O
IPC: E04B1/94
Filed: 1991-01-14
Abstract: An invention comprised of two expansion joints (A and B), an intermediate element (C) between the same and a transmitter (D) fastened to the intermediate element, by means of which construction a joint is kept closed under all working conditions. Joint (A) is a so called ''rabbet'' type joint which receives the thermal motions as the sections are pressed against each other or pulled apart. Joint (B) enables all thermal motions in directions of the faces of joint between the sections. The construction is made flexible by means of an intermediate element (C) which is moved by a transmitter (D) fastened to the intermediate element.
Patent CA-2073902-A1 (CA)
Inventor: COLLET EDOUARD
IPC: G06F9/44
Filed: 1992-07-15
Abstract: Titre : STRUCTURE DE LOGICIEL POUR SYSTEME DE TRAITEMENT DE DONNEES, NOTAMMENT POUR SYSTEME DE TELECOMMUNICATIONS. Structure de logiciel comprenant des objets structurels comprenant chacun au moins un point d'accès au service (X, Y) auquel un message destiné à l'objet peut être adresse, chaque objet structurel étant associé à d'autres objets par des relations qui le situent structurellement par rapport à ces autre objets. Les communications entre objets ont lieu par transmission de messages entre un module de point d'accès au service (X) d'un objet initiateur et un module de point d'accès au service (Y) d'un objet destinataire par l'entremise d'un objet (RLA, IACS) constituant un service de communication, recevant les messages à acheminer des objets initiateurs et les fournissant aux objets destinataires, ce service de communication contenant des données définissant les relations entre objets et s'y référant en même temps qu'à l'identité d'objet destinataire de l'en-tête d'un message, dans la détermination de l'identité de l'objet structurel auquel le message doit être remis. (Figure 7)
Patent CA-2074937-A1 (CA)
Title: Fuel oil compositions and additives
Inventor: MCALEER ANDREW M
IPC: C08G81/00
Filed: 1991-01-31
Abstract: Wax crystal modifiers for fuel oils are obtained by reaction of an ethylene alpha olefin polymer with reactive functionality (e.g: an acid group) and an oil soluble organic material with appropriate functionality, e.g., a polyisobutylene amine.
Patent CA-2075437-A1 (CA)
Inventor: LUCH DANIEL
IPC: B65D17/40
Filed: 1992-08-06
Abstract: ABSTRACT OF THE DISCLOSURE A thin-walled, wide mouth molded plastic container is provided with a tamper evident band initially molded as a straight-walled cylinder spaced outwardly of the lip of the container and connected thereto by a frangible horizontal bridge.  The upper edge of the cylindrical band extends above the level of the container lip.  Subsequent to molding and preferably before capping, the band is curled inward by application of a curling tool.  The container lid is axially applied, the outer edge of the lid displacing the curled band outward. The resilience of the band and bridge permits outward deflection and immediate restoration of the curl to its initial position.   The curl prevents removal of the lid without fracture of the bridge and removal of the tamper-evident band.
Patent CA-2075729-A1 (CA)
Title: Shower and bath water temperature regulator
Inventor: DROUIN MICHEL
IPC: G05D23/13
Filed: 1992-08-07
Abstract: Abstract SHOWER AND BATH WATER TEMPERATURE REGULATOR           This invention is a fast and accurate system by which a person controls the flow of hot and cold water for a shower or a bath.  It is especially designed to save energy and faciliate regulation of water when showering or bathing.