baber/WOPTO huggingface dataset:
Patent BG-48506-A1 (BG)
Title: Polypropilene composition
Inventor: STANKOV STANCHO D
IPC: C08L23/12
Filed: 1988-03-17
Abstract: This composition has potential applications in the manufacture of parts and products for use in the machine building and household sectors. It includes a limited number of components and helps increase the impact strength of the final product. The composition consists of( in parts wt.): 91.60-67.10 polypropylene homopolymer; 5-20 wood-powder; 3-12 granular butadiene-styrene rubber; 0.10-0.20 primary stabilizer; 0.20-0.50 secondary stabilizer and 0.10-0.20 calcium stearate.
Patent WO-2004014769-A1 (WO)
Title: Support de distributeur de collecteurs aseptiques de liquides
Inventor: FRANCO CELSO RENATO JUNQUEIRA
IPC: A47F13/00
Filed: 2003-05-08
Abstract: L'invention concerne un support de distributeur de collecteurs aseptiques de liquides, comprenant une base (1) pourvue d'appuis (2) dont les extrémités inférieures peuvent être fixées dans la plateforme (1), la partie supérieure desdits appuis étant de forme identique (3a - 3b), afin de supporter le tube (4) du rouleau (5) du collecteur aseptique (6) de liquides, ou de supporter un arbre également rotatif (7) se déplaçant librement à l'intérieur du tube (4) du rouleau (5), ledit rouleau se déroulant vers l'avant en passant par le guide avant (9), formé par une barre plate (10) en U avec un cylindre (11) de contrepoids fluctuant, par lequel passent les collecteurs (6) rattachés les uns aux autres par des lignes pointillées (12). Tout l'ensemble est, enfin, protégé par un logement (13) comprenant non seulement une fenêtre latérale transparente (14), mais aussi une fenêtre (15) de sortie dans sa partie intérieure alignée avec le contrepoids fluctuant (11), et également un couvercle inclinable (16) avec une poignée (17) sur la fenêtre (15) de sortie, à travers laquelle le dispositif est rechargé.
Patent WO-03032038-A1 (WO)
Title: Procede et appareil d'enregistrement d'un reseau optique sur un support photosensible
Inventor: PAINCHAUD YVES
IPC: G02B6/124
Filed: 2002-07-23
Abstract: L'invention concerne un procédé et un appareil (10) d'enregistrement de réseaux optiques sur un support photosensible (14). L'invention utilise un masque (16) de phase en combinaison avec le balayage d'un faisceau lumineux (20) d'enregistrement. Le masque de phase ou, en variante, le support photosensible, est déplacé le long d'une direction parallèle au balayage du faisceau lumineux, de façon à pouvoir ajuster localement l'étendue du réseau enregistré. Afin de garantir une efficacité d'enregistrement appropriée sur une large gamme de longueurs d'onde, le faisceau lumineux comprend une courbure de front d'ondes sélectionnée. Le procédé de l'invention est particulièrement avantageux pour l'enregistrement de composants de réseau superposés sur un support photosensible.
Patent WO-2004039745-A1 (WO)
Title: Procede de fabrication de materiaux de ciment
Inventor: MANIG FELIX
IPC: C04B28/18
Filed: 2003-10-23
Abstract: La présente invention concerne un procédé de fabrication de matériaux de ciment. Ce procédé consiste à combiner entre elles environ 12 parts de sables avec une part de chaux de façon à former un mélange de sable et de chaux, ce mélange possédant un contenu d'eau suffisant pour permettre une hydratation au moins partielle de la chaux. Ce mélange de sable et de chaux est maintenu à une température approximative de 600 C pendant une durée comprise entre deux et quatre heures. Puis, l'eau est mélangée dans le mélange de sable et de chaux dans un rapport en masse compris entre 2 pour-cent et 15 pour-cent. Cette combinaison est ensuite soumise à un processus d'autoclave dans lequel elle est maintenue à une pression approximative de 16 bars et à une température comprise entre 160 degrés et 180 degrés Celsius pendant une durée comprise entre quatre et huit heures pendant laquelle on peut faire vieillir et durcir le mélange
Patent CA-2000081-A1 (CA)
Title: Basic 4-aryl-dhp amides, processes for their preparation and their use in medicaments
Inventor: STOLTEFUSS JURGEN
IPC: A61P3/10
Filed: 1989-10-03
Abstract: Abstract Circulation active dihydropyridine amides of the formula   in which R6  represents a group of the formula -O-(CH2)n-R10, -S-(CH2)n-R10, -O-SO2-(CH2)nR10 or -O-CO-(CH2)n-R10 in which n - denotes 0 to 4, and R10 denotes cyclohexyl, aryl or a heterocyclic ring, and physiologically acceptable salts thereof.
Patent CA-2001587-A1 (CA)
Inventor: TOMKA IVAN
IPC: C08J3/18
Filed: 1989-10-26
Abstract: In the manufacture of thermoplastically processable starch, an additive is essentially mixed with native or natural starch and the mixture is caused to melt by the application of heat and mechanical energy. The additive is a substance which lowers the melting point of the starch so that the melting point of the starch together with this additive lies below the decomposition temperature of the starch while, in addition, the additive has a solubility parameter of over 15 cal<1/2>cm<-3/2>. Once the starch-additive mixture has melted, the molten substance is mixed until it is at least virtually homogenous. In the melting range of the starch-additive mixture, the vapour pressure of the additive should be lower than 1 bar.
Patent CA-2002686-A1 (CA)
Title: Process for producing composite materials with a metal matrix, with a controlled content of reinforcer agent
Inventor: GUERRIERO RENATO
IPC: C22C47/08
Filed: 1989-11-10
Abstract: "PROCESS  FOR PRODUCING COMPOSITE MATERIALS WITH A  METAL          MATRIX, WITH A CONTROLLED CONTENT OF REINFORCER AGENT"                        Abstract A  process for producing composite materials with  a metal  matrix  and  with a content of  powder  reinforcer agent lower than is minimum theoretical compaction value, with   said  process  being  based  on  an   infiltration technique,   is disclosed,  which essentially consists in charging the reinforcer material to a casting mould, and then infiltrating into the same mould the metal matrix in the molten state,  with said metal matrix being let  cool until  it  solidifies,  and  characterized  in  that  the reinforcer  agent,  consisting of non-metal  powders,  is blended, before being charged to said casting mould, with a  diluting  agent having a different compaction  degree, constituted by metal fibres and/or ceramic fibres  and/or ceramic   whiskers  and/or  metal  powders  of  the  same composition as of the matrix.
Patent CA-2004138-A1 (CA)
Title: Off-loading conveying system
Inventor: WARKENTIN AARON J
IPC: B65G17/12
Filed: 1989-11-29
Abstract: ABSTRACT OF THE INVENTION     Off-loading conveyors having endless roller chains (10) to which are mounted bow tie rollers (32) on rods (24)  extending laterally from the chain.   The bow tie rollers define concavities for receipt of product units (36)  to be conveyed and off-loaded at an appropriate station.   Off-loading elements (42) are mounted to the chains which include paddles (46) extending to between the bow tie rollers.  The off-loading elements include levers (50) which cooperate with an actuation system to pivot the paddles through the concavities to remove product at appropriate stations.
Patent CA-2005112-A1 (CA)
Inventor: ADAMS THOMAS R
IPC: F16C7/06
Filed: 1989-12-11
Abstract: A method for making a non-metallic rod end bearing assembly to be interconnected with a control rod (34). The assembly comprises a rod end bearing (1) and a hollow collar (14), such that the rod end bearing can be coupled to one end of the control rod by way of the collar. The rod end bearing and hollow collar are made by first impregnating respective reinforcements of non-metallic fibers with a resin, The resin impregnated fibers are then compression molded into the desired shape. By virtue of the present method, a rod end bearing assembly is available which is characterised by a longer life, greater resistance to corrosion and wear, and a superior weight-to-strength ratio relative to conventional rod end bearing assemblies that arm manufactured from metal.
Patent CA-2006120-A1 (CA)
Title: Cyanine dyes
Inventor: DREXHAGE KARL-HEINZ
IPC: C09B23/00
Filed: 1989-12-20
Abstract: Abstract The invention relates to chemical substances with dye properties, espcecially improvd cyanine dyes and their application in the photographic bleaching process.  A chromylium group on the hetero ring will therefore maimnly have either a substituted phenyl group or an alkyl group.  In particular O-halogenated phenyl and t-butyl have proved to be the best substutents.
Patent CA-2006950-A1 (CA)
Title: Vacuum chuck
Inventor: MULLINER LESLIE E
IPC: B23B31/02
Filed: 1989-12-29
Abstract: ABSTRACT     VACUUM CHUCK     The invention provides a vacuum chuck for retaining a planar workpiece.  The chuck comprises a support member (1)  providing  a  planar  surface  (2)  for  supporting a workpiece  (3).   Passages  (4a,  4b),  extend through the support member (1) from said planar surface (2) thereof, said passages each being connected to a source of vacuum at a particular pressure.  Valves (5, 5a),  are provided for closing each said passage (4a, 4b), when the passage is subjected to both atmospheric pressure and said vacuum pressure simultaneously,  said valves  (5, 5a)  remaining open when  subjected to either atmospheric pressure or said vacuum pressure alone.   By this arrangement the workpiece (3) can be cut or apertured without interfering with the vacuum pressure acting on the workpiece (3).
Patent CA-2007411-A1 (CA)
Title: Advanced user interface
Inventor: GRENIAS EVON C
IPC: G06F3/048
Filed: 1990-01-09
Abstract: An advanced user interface for use with a computer system operating on an integrated operating environment.          The integrated operating environment allows a plurality of application programs to be running simultaneously, one of which is designated the active application program to which all input data is directed.   The advanced user interface allows a user to  select among user-friendly input devices to operate any application program according to  his  individual  preferences  without  change  to  the application program code.   The advanced user interface includes alternate input modules which translate the input signals transmitted from the various input devices into input messages useable by the rest of the interface.  The advanced user interface also includes interface profiles which  contain mappings  of  the  input messages  against corresponding  commands  useable  by  the   application programs, the integrated operating environment or other modules  of  the  advanced  user  interface  itself.  An environment link module refers to the interface profiles and matches the input message against the corresponding command for the application program active at the time the input signal was transmitted and send the corresponding command to that application program.
Patent CA-2007516-A1 (CA)
Title: Apparatus for the melting of solid products contained in barrels
Inventor: PHILIPPI KARL-HEINZ
IPC: B01J6/00
Filed: 1990-01-10
Abstract: ABSTRACT   An apparatus for the liquefaction and removal of solid or highly viscous products from barrels includes: (a) a heating chamber including an open vessel having a bottom with a selectively closeable drainage means for liquid products, a removable cover for closing the vessel and heating means for selectively heating the vessel; and (b) a support structure in the vessel for supporting open barrels in a top down position. In prior art apparatus for the liquefaction and removal of solid or high viscosity materials contained in barrels, the barrels must, after heating of their contents, be handled and drained in separate processing steps. With the apparatus of the invention, it is possible to drain the heated contents of the barrels in fewer processing steps and without the possibly harmful vapors of the heated products escaping to ambient.
Patent CA-2008335-A1 (CA)
Title: Chlorhexidine disinfectant granules
Inventor: CABRERA FRANCISCO
IPC: A01N47/44
Filed: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE    Flowable, highly water soluble discrete particle disinfecting composition of chlorhexidine are provided.  The composition is powdery in nature and makes chlorhexidine suitable for a general use, all purpose disinfectant for veterinary uses.  It is comprised of a substrate of polyhydric alcohol coated with an encapsulating effective amount of a compatible surfactant, followed by a thin disinfecting coating of chlorhexidine.
Patent CA-2008784-A1 (CA)
Title: Rapidly exchangeable coronary catheter
Inventor: ENGER CHRISTINE D
IPC: A61M25/01
Filed: 1990-01-29
Abstract: A rapidly exchangeable catheter for use in the coronary arteries includes an elongate, relatively stiff proximal segment that defines an inflation lumen, an intermediate, shorter segment formed from a more flexible plastic material and having guidewire and inflation lumens, and a third, distal segment having a guidewire lumen. The proximal segment provides good pushability, and the intermediate and distal segments are of a length of between about 35 to 45 cm such that they extend over the aortic arch when the catheter is advanced into the most distal portions of the coronary anatomy. With a guidewire in place, the intermediate and distal portions are fully supported to avoid buckling. The distal end of the proximal segment overlaps longitudinally with the proximal end of the intermediate segment such that, with a guidewire in place, the catheter has continuous column support from its proximal end to its distal end.
Patent CA-2009453-A1 (CA)
Title: Masonry tool
Inventor: BRANTNER WILLIAM F JR
IPC: E01C23/02
Filed: 1990-02-07
Abstract: ABSTRACT      This invention provides an adjustable, removable, reusable masonry tool for retaining expansion material employed in concrete work.  The tool includes a plurality of elongated, substantially U-shaped caps which retain the expansion material, the caps being slidably engaged together for adjustment of the tool's length.
Patent CA-2012215-A1 (CA)
Title: Electrochromic devices comprising metal salts in an ion conductive material
Inventor: DEMIRYONT HULYA
IPC: G02F1/15
Filed: 1990-03-15
Abstract: Abstract of the Disclosure This invention is directed to an electrochromic device which comprises a colorable electrochromic matrix layer consisting essentially of certain metal salts and an ion conduction enhanser in an ion conductive material.
Patent CA-2012748-A1 (CA)
Inventor: KOERNER ROBERT
IPC: E04B2/08
Filed: 1990-03-21
Abstract: METHOD AND APPARATUS FOR BUILDING A BRICK WALL Abstract of the Disclosure A method and apparatus for building a brick wall having tensile  strength  comprising  brick  with  two spaced apart recesses  opening to the top and the bottom surfaces of each brick  with  one  recess  centered  in the left half of each brick  and  the  other  centered  in the right half of each brick.  The  bricks  in  the  row  above are offset from the bricks in  the row below so the recesses in the left of the brick  of  the  row  above, line up with the recesses in the right  half  of  the  brick  of  the  row below. The pattern continues  with each succeeding row so the finished wall has rows of  staggered bricks with recesses lining up from the top of  the wall to  the bottom.  Coupling fasteners are inserted in the recesses of each brick as each row of bricks is laid, and spacers are placed between each row of bricks to hold the  bricks  apart  for filling the spaces in with mortar   after   the   entire   wall   has  been  assembled.
Patent CA-2013623-A1 (CA)
Title: Cationically process calcined kaolin clay
Inventor: SENNETT PAUL
IPC: C09C3/04
Filed: 1990-04-02
Abstract: Abstract of the Disclosure A method for producing a low abrasion calcined kaolin pigment which comprises forming an aqueous pulp of crude kaolin dispersing the pulp by adding thereto sufficient water-soluble organic cationic dispersant to impart a positive zeta potential to said particles and, preferably, an acidic pH to said pulp, removing coarse particles from said dispersed pulp and fractionating the dispersed pulp to separate a fine particle size fraction of mineral particles from coarser particles.  The fine particle size fraction is dried, pulverized, calcined and repulverized.
Patent CA-2014384-A1 (CA)
Title: Digital telecommunications exchange system
Inventor: BOCK HANS-JURGEN
IPC: H04Q3/545
Filed: 1990-04-11
Abstract: ABSTRACT OF THE DISCLOSURE    A telecommunications system operable to connect terminal devices for exchange of data has control devices (ST, GST), an accessory control device (HS), and a memory (SP).  The control devices effect addressed connections via hierarchical coupling fields (KF) to which terminal devices (T, PC, VP) and/or transmission lines (VL) are coupled, each by two user channels and one signalling channel.  Routine transmissions to and from a telephone apparatus (T), computer (PC) or the like are effected by connection addressing codes transmitted on the signalling channel. For special functions or transmissions, a unique code is inserted in the signalling data, which causes the control device (GST, ST) to pass the signalling data to the accessory control device (HS).  The accessory control device replaces the unique code with a connection addressing code if the terminal is authorized, and returns the signalling information to the control device, where it effects the desired connection. The memory (SP) stores data not used in switching, such as "telephone book" listings, usage data, authorizations and the like.  When a transmission involves a change in redundantly stored data in the memory and in the terminal device memories, the control devices and/or terminal devices locate and update all occurrences of the data.  The system connects special functions to the exchange, without interfering with basic switching functions.
Patent CA-2017401-A1 (CA)
IPC: A42B3/14
Filed: 1990-05-23
Abstract: Abstract A head protection or helmet suspension is shown having a ratchet adjustment apparatus for the adjustment of  the suspension size where the  ratchet apparatus  is comprised of  three parts,  all  pre-molded  of  resilient plastic material  and having  a  pre-molded  spring  fixed around the center of the adjustment knob to engage pins in the ratchet case to lock the suspension size in position.          The assembly has no metal parts and is therefore suitable for use around electricity and electrical apparatus.
Patent CA-2017773-A1 (CA)
Title: Substituted imidazo-fused 6-membered heterocycles as angiotensin ii antagonists
Inventor: CHAKRAVARTY PRASUN K
IPC: C07F9/6558
Filed: 1990-05-29
Abstract: TITLE OF THE INVENTION   ANGIOTENSIN II ANTAGONISTS            ABSTRACT OF THE DISCLOSURE       Substituted Imidazo-fused 6-membered heterocycles of structural formula:                    (I) wherein A, B, C, and D are independently carbon atoms or nitrogen atoms are angiotensin II antagonists useful in the treatment of hypertension and congestive heart failure.
Patent CA-2018282-A1 (CA)
Inventor: HAYASHI NOBUHIRO
IPC: B01D46/46
Filed: 1990-06-05
Abstract: A method of operation of an air cleaner comprises the steps of: detecting a concentration of a given gas by a gas sensor when a command signal for turning off the gas sensor is present; storing the concentration; turning off the gas sensor; detecting the concentration of the given gas by the gas sensor when a command signal for turning on the gas sensor is present; determining a reference value by choosing either the stored concentration or the concentration detected after the gas sensor is turned on which is lower than the other, at an instant that a predetermined interval has passed after the gas sensor is turned on; and controlling a blower motor of the air cleaner in accordance with difference between the reference value and the concentration detected after the gas sensor is turned on.  In a second method, the concentration is stored in a nonvolatile memory just before the air cleaner is turned off.  In a third method, a given value may be set to the reference value in replace with stored concentration if the given number is smaller than the stored concentration.  In a fourth method, only when the stored concentration data is empty, the given value may be used for the reference.
Patent CA-2023346-A1 (CA)
Title: Method of manufacturing an outer vacuum cleaner bag for an upright cleaner
Inventor: SMALING ORAL M
IPC: D05B35/06
Filed: 1990-08-15
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing the outer cloth bag for an upright vacuum cleaner in which the bag material of a predetermined width is unwound from a reel an fed through guides, material folders and a double headed sewing machine.          At the same time zipper chains are fed from rolls on the right and left side of the moving bag material.  The zippers are sewn on opposite side edges of the bag, the bag material is cut into predetermined sized panels, and thereafter the side edges of the panels are folded and the zipper halves zipped up to form a tube.  At least one open end is closed to form a bag.
Patent CA-2024272-A1 (CA)
Inventor: SCHOEPE ADOLF
IPC: F16K47/02
Filed: 1990-08-29
Abstract: LOW NOISE TOILET TANK VALVE                     ABSTRACT OF THE DISCLOSURE          A  toilet refill valve is described for refilling a water  closet  after  each  flushing, which produces minimal noise  during the refill process. The valve includes a valve device  which  can  open  to pass water to a vertical outlet tube  that  empties  into the bottom of the water closet. An anti-siphon  air tube near the top of the outlet tube has an upper  end  open  to  the  atmosphere and a lower end facing downwardly  along  the  outlet  tube.  A  restriction in the outlet  tube  below  the  air tube, causes water to fill the outlet  tube  and  at least the bottom of the air tube for a water  inlet  pressure  of  at least 20psi. The water at the bottom  of the air tube prevents air from being dragged into the  downwardly  facing  air  tube,  to avoid the noise that would  result from such air flowing through the air tube and bubbling out of the bottom of the outlet tube.
Patent CA-2024390-A1 (CA)
Title: Vulcanizable epoxy group-containing elastomer composition
Inventor: YAMAMOTO KEISAKU
IPC: C08G59/32
Filed: 1990-08-31
Abstract: ABSTRACT OF THE DISCLOSURE   A vulcanizable epoxy group-containing elastomer composition is  disclosed,  comprising  (A)  an  epoxy  group-containing elastomer, (B) an organic compound containing at least two   bonds, wherein X and Y, which may be the same or different, each represents an oxygen atom or a sulfur atom, per molecule  or an  organic  compound  containing  at  least  two carboxyl groups per molecule, and (C) a phosphine compound represented by formula:       wherein R1 and R2, which may be the same or different, each represents an alkyl group having from 1 to 4 carbon atoms; and R represents a hydrogen atom or an alkoxy group having from 1 to 4 carbon atoms.  The composition has excellent compression set, particularly in a high temperature atmosphere, as well as excellent mechanical characteristic
Patent CA-2024435-A1 (CA)
Title: Nitroso compounds as direct dyes
Inventor: ANDERSON JAMES S
IPC: A61Q5/06
Filed: 1990-08-31
Abstract: ABSTRACT  OF THE DISCLOSURE     4-nitroso anilines and cosmetically acceptable salts thereof are employed as direct dyes.   Compositions for dyeing keratin fibers and containing said 4-nitroso anilines and an alkalizing agent are also disclosed.