baber/WOPTO huggingface dataset:
Patent CA-2002801-A1 (CA)
Title: Vertically adjustable table
Inventor: LENKIEWICZ STANISLAW
IPC: A47B9/00
Filed: 1989-11-10
Abstract: ABSTRACT OF THE DISCLOSURE    A vertically adjustable table consisting of a table top having a top, and a bottom; and a support frame with opposed frame ends and two substantially horizontal members which extend  between  the  frame  ends.    Each  of  the  horizontal members have a longitudinally extending track facing inwardly adjacent each frame end.  Each of the tracks have a first end and a second end.  A pair of opposed connecting members are provided.   Each of the connecting members have a first end pivotally connected to the bottom of the table top, and a second end having laterally extending pins which engage the tracks on the support frame.  By positioning the pins at the first end of  the tracks the connecting members are in a substantially vertical position thereby elevating the table top.  By positioning the pins at the second end of the tracks the  connecting members  are  in a  substantially horizontal position thereby lowering the table top.
Patent CA-2007553-A1 (CA)
Inventor: GOTO GIICHI
IPC: A61K31/4418
Filed: 1990-01-11
Abstract: Abstract 1.  A cyclic amine compound of the formula   wherein B means a saturated or unsaturated 5- to 7-membered aza-heterocyclic group which may be substituted; A means a bond or an alkylene or alkenylene group which may be substituted by hydrocarbon residues, oxo, hydroxyimino, and/or hydroxy, --- means either a single bond or a double bond (provided that when A means a bond, --- means a single bond); R2 and R3 independently mean a hydrogen atom or a hydrocarbon residue which may be substituted (provided that both of R2 and R3 are not hydrogen atoms) or jointly form a cyclic amino group together with the adjacent nitrogen atom, n is 0, 1 or 2 and p is 1 or 2 or a physiologically acceptable salt thereof.    The compounds are useful for therapy of cerebral edema, acute symptoms in cerebral apoplexy and protection of brain and nerve cell, or useful as anticholinesterase or as brain function-improving agent.
Patent CA-2010576-A1 (CA)
Inventor: CASTENMILLER WILHELMUS A M
IPC: A23L33/20
Filed: 1990-02-21
Abstract: L 7213 (R) ABSTRACT      The present invention is concerned with a method of frying foodstuffs comprising using a fat composition containing at least 60 wt.% fat, wherein the fat essentially consists of a mixture of one or more non-digestible polyol fatty acid polyesters and optionally triglyceride fat, the mixture of polyol fatty acid polyesters containing less than 12% unsaturated fatty acid residues and having a slip melting point of less than 50°C.      The use of the above fat composition in a method of frying foodstuffs offers the advantage, as compared with the use of polyol fatty acid polyester containing compositions known in the art, that only limited polymerization is observed and, due to the relatively low slip melting point, a better mouthfeel is obtained.
Patent CA-2011782-A1 (CA)
Title: Process for preparing benzylpyruvic acids and esters
Inventor: MCMANUS JAMES W
IPC: C07C59/90
Filed: 1990-03-08
Abstract: TITLE OF THE INVENTION PROCESS FOR PREPARING BENZYLPYRUVIC ACIDS AND ESTERS            ABSTRACT OF THE DISCLOSURE        There is disclosed a continuous, non-isolation process for preparing benzylpyruvic acids and benzylpyruvic esters.  The benzylpyruvic acids and esters obtained are useful as intermediates to prepare carboxyalkyl dipeptide compounds which are used as angiotension converting enzyme (ACE) inhibitors to treat hypertension.
Patent CA-2013309-A1 (CA)
Title: Web cutting apparatus
Inventor: SALMELA JUHA
IPC: B23D45/04
Filed: 1990-03-29
Abstract: (57) Abstract The present invention relates to a web cutting apparatus for cutting sheet material travelling as a continuous plane, the material being such as a chemical-pulp or board web, said cutting apparatus comprising a carriage plate (16), which is displaceably supported on a guide rail assembly (17), which rail (17) extends across the moving pulp or board web (W), and which carriage plate (16) supports on its side opposite to rail (17) a slide rest arrangement (13). The slide rest (13) is pivoted (11) to be rotatable (S1) in the plane of the web (W) and compared with the moving direction (P) of the web, and the pivot pin is perpendicular to the web plane  whereupon in a cutting operation a movement (S4) on the plane of the web material (W) to be cut is imparted to the cutting blade (10) so that in the cutting operation the cutting blade (10) returns automatically to the optimum cutting direc-tion (C). (Fig. 2)
Patent CA-2016886-A1 (CA)
Title: Correction procedure of the phase difference introduced by a zero sequence measurement toroid of a leakage current and isolation monitor implementing this procedure
Inventor: SUPTITZ ERIC
IPC: G01R27/18
Filed: 1990-05-16
Abstract: ABSTRACT            CORRECTION PROCEDURE OF THE PHASE DIFFERENCE INTRODUCED BY A          ZERO SEQUENCE MEASUREMENT TOROID OF A LEAKAGE CURRENT AND          ISOLATION MONITOR IMPLEMENTING THIS PROCEDURE            A digital  isolation monitor comprises a signal processor operating in conjunction with a measuring circuit to perform a first no-load measurement and a second load measurement of a zero sequence signal delivered by a toroid of a differential transformer,  followed by  synchronous  demodulation.  A micro-controller computes the tangent of the angle of phase difference introduced by the toroid by computing the relationship between the load and no-load components, and determines the true values of the leakage resistance and stray capacitance of the power system.
Patent CA-2018111-A1 (CA)
Title: Compounds
Inventor: WADSWORTH HARRY J
IPC: C07D207/16
Filed: 1990-06-04
Abstract: Abstract NOVEL COMPOUNDS            A compound of formula (I) or a pharmaceutically acceptable salt thereof:                (I) in which one of X and Y represents hydrogen and the other represents Z, where Z is a group   in which Q represents a 3-membered divalent residue completing a 5-membered aromatic ring and comprises two or three nitrogen atoms, any amino nitrogen being substituted by a C1-2 alkyl, cyclopropyl or propargyl group, r represents an integer of 2 or 3, s represents an integer of 1 or 2 and t represents 0 or 1, with the proviso that when Y is hydrogen s is 1.
Patent CA-2018178-A1 (CA)
Title: Inflation control for air supports
Inventor: KROUSKOP THOMAS A
IPC: A47C27/08
Filed: 1990-06-04
Abstract: INFLATION CONTROL FOR AIR SUPPORTS     Abstract of the Disclosure A method of controlling the inflation of a body support, such as a mattress, having a plurality of air cells.  The user is placed on the mattress and the air cells are inflated to provide the desired support in each of a plurality of positions.  The height distance of all of the air cells are measured in each of the positions and the measurements are stored and used as a standard for the respective positions.  The position of the user on the mattress is determined from the height measurements and the inflation of the air cells is controlled to use the stored standards for the position of the user.
Patent CA-2018231-A1 (CA)
Title: Tritium light
Inventor: HART DOUGLAS
IPC: F21K2/00
Filed: 1990-06-01
Abstract: ABSTRACT OF THE DISCLOSURE A light assembly comprises a self-luminescent light source,  a  wave  guide  and  output  optics.    The self-luminescent  light  source  takes  the  form  of  a luminescent  concentrator which  is  activated by  beta radiation from tritium which is immobilized in a matrix in which a luminescent material is distributed.
Patent CA-2018982-A1 (CA)
Inventor: DAVIDSON TODD B
IPC: B01J2/00
Filed: 1990-06-14
Abstract: A process for making coated detergent granules by producing detergent granules and then uniformly distributing finely divided powder onto the surfaces of the detergent granules by means of an electrostatic  charging  and  delivery  system.   The  detergent granules are preferably glutinous (hot and/or sticky) and freely falling during application of the electrostatically charged powder particles.  Detergent granules made according to this process are also covered.
Patent CA-2021709-A1 (CA)
Title: Coin operated timing mechanism
Inventor: VAN HORN JOHN W
IPC: G07F17/24
Filed: 1990-07-20
Abstract: 0612c COIN OPERATED TIMING MECHANISM                  Abstract Of The Disclosure A coin operated timing mechanism for a parking meter and the like including a time display, a micropro-cessor for controlling the setting and operation of the display, a battery or similar self-contained power source, and a power regulation sub-system designed to minimize power consumption during operation of the mechanism.  The power regulation system provides, on demand, voltage of either 3.5 or 5 volts.  The higher power consumption 5-volt supply is available when necessary for short periods to read a NOVRAM device which stores operational parameters.  The 3.5 volt mode is used during normal coin handling and timekeeping and during periods of communication with the microprocessor for changing the operating parameters or for auditing of the system.  The mechanism includes coin actuated switches which are adjustable to insure most efficient operation including screening of spurious coins.  The circuit includes a low power drain feature which operates upon actuation of a switch to permit computation by the microprocessor at a slow rate.
Patent CA-2021896-A1 (CA)
Title: Needle placement verifier
Inventor: MCDONALD RAY S
IPC: A61M5/00
Filed: 1990-07-24
Abstract: ABSTRACT           An implantable medical device has a catheter access port and a contact plate defining the bottom of the catheter access port.  When a hypodermic needle is received in the port and contacts the contact plate an electrical circuit is establish-ed which results in a beeper sounding thereby informing the user that the needle has entered the port and delivery of the drug can begin.  The device may contain its own battery or R.F. power may be received by a receiving antenna in the device.
Patent CA-2023138-A1 (CA)
Title: Overland pipeline conveyors
Inventor: MARCU MIHAIL I
IPC: B65G51/04
Filed: 1990-08-10
Abstract: IMPROVEMENTS IN OVERLAND PIPELINE CONVEYORS          Abstract Overland Pipeline Conveyor  comprising: a)  open ended tubular guideways with vents at the end area; the  tubular  guideway  between  vent  and  exit  end  being downward inclined toward exit. b) monorails in form of omega rails or I rails; c) wheeled containers with load carrying gondolas and having in  front  and back  main cruise  wheels  at the  bottom and secondary  upper rollers  at the  upper part,  the secondary upper  rollers being able to  roll inside or  on a monorail, the main cruise wheels and the secondary upper rollers being associated with a frame to  which the gondola is articulated at each end by  sleeve bearings having coaxial axis parallel with  the body of gondola, the containers being able to roll on the  main  cruise wheels  directly  on the  said  tubular guideway  or to roll on  the secondary upper  rollers on the said  monorails;  also,  the containers being  able  to  be unloaded  by rotating  the gondolas  around the said sleeve bearings; d) loading installation  made of a  surge hopper and  feeder arrangement; e)  transfer means made of a curved monorail to transfer the containers  from one  tubular  guideway  to another  tubular guideway f)  unloading  installation made  essentially of  a monorail area,  where  the containers  could  roll  suspended on  the secondary upper rollers  and to be unloaded by  rotating the gondola around the said sleeve bearings and  implicitly (Continuation-Abstract- Improvements in Overland Pipeline Conveyors) unloading the containers; g)  mechanical conveyors to move  in and out  of the tubular guideways the said containers at the end of the installation for loading/unloading, transfer or injection,  extraction in or from the said tubular guideway; h) propulsion means  based on  blowers, fans  to propel  the containers along the tubular guideways, characterized by the fact that they don't use flap valves. The way of operation, in principle of the proposed  overland pipeline conveyor being as follows:  all the time there will be containers in the tubular guideway area between  the vent and the exit end,  and these containers will try to move, to get out because of the said inclination;  the containers are propelled  by   the  propulsion  means  along   the  tubular guideways by the existing containers in the tubular guideway are gradually slowed down at the end of the tubular guideway are between the vent  and the exit, then the containers are moved  bumper to bumper  by  a mechanical  conveyor in the loading  or unloading  installation loaded or  unloaded then transferred to the transfer  means from one tubular guideway to  another  tubular  guideway,  then  introduced  into  the tubular  guideway  with  another  mechanical  conveyor, then propelled along the tubular guideway by the propulsion means and the process/sequence is repeated.
Patent CA-2035759-A1 (CA)
Title: Centrifuge-containing analyzer
Inventor: COLUMBUS RICHARD L
IPC: G01N35/00
Filed: 1991-02-06
Abstract: CENTRIFUGE-CONTAINING ANALYZER           Abstract There is disclosed an analyzer comprising an incubator and a whole blood centrifuge, each using a separate rotor, and a serum-dispensing station in between them.  A transfer mechanism is also included for moving a container used in the rotor to separate serum from blood cells, out of the rotor to the dispensing station.  The serum is then dispensed directly from such container onto a test element, which is transferred to the incubator.
Patent CA-2036863-A1 (CA)
Title: Control and automatic regulation device for cathodic protection systems in reinforced concrete structures
Inventor: BAZZONI BRUNO
IPC: C23F13/04
Filed: 1991-02-25
Abstract: Device for the control and regulation of the feeding unit (60), as well as for monitoring of impressed current cathodic protection systems in reinforced concrete in order to avoid any risks of reinforcement (10) over-protection and to prevent hydrogen embrittlement problems, while assuring full protection of reinforcements.
Patent CA-2037723-A1 (CA)
Title: Power distributing device comprising a supporting body carrying a number of coaxial connectors of different sizes
Inventor: FORTERRE GERARD E E
IPC: H01R13/646
Filed: 1991-03-07
Abstract: ABSTRACT OF THE DISCLOSURE A power distributor device comprising a metal body for supporting a number of coaxial connectors of various dimensions, wherein the inner end of the pin of one connector of greater size exhibits a central recess into which are opening holes extending through the side wall of the recess and adapted to receive the inner ends of the pins of the other connectors, the recess communicating with the outside through a passage-way in the wall of the supporting body which permits the insertion into said recess of a means for electrically connecting said inner ends of the pins of the whole of the connectors, the invention being usable with multicoupling elements.
Patent CA-2044734-A1 (CA)
Title: Headbox
Inventor: KADE WERNER
IPC: D21F1/02
Filed: 1991-06-17
Abstract: ABSTRACT OF THE DISCLOSURE    A headbox for a paper machine with a stock channel featuring an outlet gap.  The stock channel is preceded by a turbulence generator in the form of a machinewide bundle of many turbulence pipes.  The turbulence generator is composed of two or three machinewide layers of turbulence pipes.  The turbulence pipes of adjacent layers differ primarily by different flow cross sections, preferably also by different axial spacings a, A.
Patent CA-2045092-A1 (CA)
Title: Stab initiator
Inventor: RAMASWAMY COODLY P
IPC: C06C9/00
Filed: 1991-06-20
Abstract: The invention is directed to a primer/detonator acceptable for use in an automobile air bag system.   The primer/detonator comprises adjoining compositions of NOL #130 primer mixture and NOL          #60 primer mixture.
Patent CA-2046580-A1 (CA)
Inventor: LEGRESY JEAN-MARC
IPC: C22F1/043
Filed: 1991-07-09
Abstract: L'invention concerne un procédé de fabrication de cibles, destinées au dépôt d'alliage d'aluminium sous vide par pulvérisation cathodique. Le procédé consiste en un traitement thermique des disques d'alliages d'aluminium permettant d'obtenir un grain fin. Il est caractérisé par un traitement de mise en solution du silicium, suivi d'un refroidissement contrôlé provoquant la précipitation finde du silicium, d'un traitement de globulisation éventuel du silicium. Après refroidissement, les disques sont déformés à la presse et subissent un traitement final de recristallisation. - Le procédé s'applique à la fabrication de cibles ou cathodes pour le revêtement de plaquettes de silicium smi-conducteur par pulvérisation cathodique.
Patent CA-2049317-A1 (CA)
Title: Plastic containers
Inventor: SWORN HOWARD C
IPC: B65D25/32
Filed: 1990-03-20
Abstract: A plastic container, in particular for paint or the like is formed from a container body (1) and a separate reinforcing shroud (2). A handle (3) is pivotally mounted by lugs (15) received in holes (16) extending through a double thickness wall defined by the shroud and container body. A lid (4) is in sealing engagement with the container body below the level of the handle and is in securing engagement with the shroud.
Patent CA-2051605-A1 (CA)
Title: Method and apparatus for production of metal base composite material
Inventor: BORISOV VALERY G
IPC: C22B4/06
Filed: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE      A method of making a composite material consists of entraining finely divided solid additive particles in a stream of ionized inert gas and ionizing the inert gas and utilizing heat generated by  the  ionized  gas  to  heat  the  solid  particles  to  a  high temperature which is less than the temperature in at which the solid particles become non-solid due to melting sublimination or dissociation.   Then,  injecting the stream of gas and entrained heated solid particles into a molten metal mass to provide a mixture of finely divided solid particles and molten metal and thereafter causing physical agitation of the mixture of molten metal and solid particles to establish a substantially uniform distribution of solid particles in the molten metal.  Such physical agitation of molten metal is continued until the mixture of finely divided particles and metals is completely solidified.
Patent CA-2051614-A1 (CA)
Inventor: GAUTHIER MICHEL
IPC: H01M10/0565
Filed: 1991-09-17
Abstract: Self-protective current collector with sideways collection, for thin-film electrochemical generator with polymeric solid electrolyte, utilising electrodes operating with respect to alkaline or alkaline-earth ions. The collector includes an insulating plastic backing film of between approximately 1 and 30 microns thickness, the film being chosen for its compatibility with the chemical environment of the generator and treated as needed for adhesion to at least one of its faces, a conductive metal coating with a thickness of less than approximately 10 microns, adhering to at least one face of the insulating backing film, chosen for its compatibility with the corresponding electrode material of the generator, and characterised in that its conductive surface is divided into a multitude of distinct adjacent zones, each zone being electrically isolated by non-conductive borders with the exception of at least one conductive bridge of small cross-section and linked to a common conductive side margin allowing sideways collection of the set of distinct zones. The nature and electrical resistance of the conductive bridges are chosen so as to allow, on the one hand, the passage of currents corresponding to the maximum currents provided for each of the individual collection zones of the anticipated generator and, on the other hand, to limit, in the case of an accidental short-circuit inside a zone, the maximum current received by this zone coming from the set of zones of the generator. Production process for this collector, collector-electrode assembly and generator using the collector or the collector-electrode assembly. <IMAGE>
Patent CA-2052366-A1 (CA)
Inventor: EVEN DENIS
IPC: G01L5/00
Filed: 1991-09-30
Abstract: It relates to a device for measuring the braking torques generated by an electromagnetic braking unit with fixed armature (1) equipping a vehicle. This device comprises means (9) of measuring the speed of rotation V of the rotor (2) of the braking unit, means (6) of detecting the variations in the electric potential difference U generated, during operation of the braking unit, between two points (M and N, or M and P), of its stator armature (1), which are sufficiently different from one another as regards the change in the electrical potential at these points during the said operation, means (6) for measuring the amplitude A of the said variations, a memory circuit (10) able to correlate the value C of the torque with each corresponding pair of measured values A and V, and means for displaying or exploiting the said values C. 
<IMAGE>
Patent CA-2053882-A1 (CA)
Inventor: WYBROW BRIAN R A
IPC: G02B27/02
Filed: 1990-04-25
Abstract: 2053882 9013123 PCTABS00002 An arrangement for enabling a person to view/observe alphanumeric/pictorial information provided upon a surface of an information storage cassette whilst being located within an associated case, container, enclosure, housing or the like that is adapted for placement in one-above-the-other relationship and/or in side-by-side relationship in such manner that the information to be viewed/observed is out of direct line of vision of the viewer thereof. The library case, container, enclosure, housing or the like incorporates means for establishing at least one optical path within the case, container enclosure, housing or the like and from the information to be viewed and to the associated part/parts of the case, container, enclosure, housing or the like which is/are presentable in a line of direct view of said viewer.
Patent CA-2053885-A1 (CA)
Title: Improved immunoassay including lyophilized reactant mixture
Inventor: COLE FRANCIS X
IPC: G01N33/535
Filed: 1990-04-16
Abstract: IMPROVED IMMUNOASSAY INCLUDING LYOPHILIZED REACTANT MIXTURE        Abstract A lypphilized mixture of reactants for an immunoassay includes antibody-gold sol particle conjugates, antibody latex par-ticle conjugates, polyethylene glycol p-isooctylphenyl ether detergent and dextrin or trehalose.  The polyeth-ylene glycol is present to enhance binding of the immunoreactants and the polyethylene glycol p-isooctylphenyl ether detergent is present to prevent non-specific interactions.  The dextrin or threhalose prevents agglomeration of the polyethylent glycol and pol-yethylene galycol p-isooctylphenyl ether in the lyophilized mixture at room temperature and facilitates retention of homogenous distribution of the ingredients of the mixture to thereby enhance shelf life and redistribution of the mixture in an aqueous test sys-tem.
Patent CA-2054737-A1 (CA)
Title: Tertiary amide-containing compositions for refrigeration systems
Inventor: JOLLEY SCOTT T
IPC: C10M105/70
Filed: 1991-03-22
Abstract: This invention relates to a composition comprising: (A) a major amount of a fluorine-containing hydrocarbon containing one or two carbon atoms; and (B) a minor amount of a soluble tertiary amide represented by formula (I) or (II) wherein a is one or two, provided that when a is one, R is a hydrocarbyl group or a hydrocarbylpolyoxyalkylene group, and when a is two, R is a hydrocarbylene group.