baber/WOPTO huggingface dataset:
Patent CA-2067623-A1 (CA)
Inventor: DRAPEAU RICHARD
IPC: F03G3/00
Filed: 1992-04-29
Abstract: PR?CIS Mon invention est un procédé et un appareillage qui utilise la force gravitationnelle pour produire une énergie utilisable. Elle se rapporte au domaine des moteurs sans combustion. Dans un appareil étanche séparé en deux sections principales communicantes et partiellement remplies d'un liquide, une section est soumise à une plus grande pression que l'autre par la présence d'un gaz sous pression qui occupe l'espace supérieur de la section. Cette pressurisation fait que le liquide dans la section sous moins grande pression possède une surface supérieure plus haute. Dans le présent mode de réalisation, en utilisant leur propre poids pour les introduire dans la section pressurisée au moyen d'un sas étanche (sas-piston), des (poids-flottants) objets solides de densité plus faible que celle du liquide, sont introduits dans la partie où la surface du liquide est au niveau plus bas. De là ils sont dirigés vers la section où la surface du liquide est plus élevée où ils flottent vers la surface. Une chaîne sans fin capte les poids-flottants qui passent de cette hauteur vers le bas pour être réintroduits près de la base du système. L'énergie est produite par la pesanteur des poids-flottants d'une passent d'une plus grande à une plus faible hauteur, cette énergie qui autrement serait dissipé en chaleur à l'impact s'ils tombaient en chute libre, est transférée à la chaîne sans fin qui à son tour la communique à une roue qui actionne un alternateur électrique, un compresseur, une pompe ou une autre mécanique qui utilise ou transforme l'énergie reçue. J'ai donné à mon invention le nom de Cyclobar.
Patent CA-2072010-A1 (CA)
Title: Use of a material, the main constituent of which is a triglyceride, as an agent with biological effect on the intestinal mucosa and preparation containing such agent
Inventor: FROEKJAER SVEN
IPC: A61P1/00
Filed: 1990-12-21
Abstract: The material, the main constituent of which is a triglyceride which contains both one or more linear, saturated or unsaturated acyl groups containing 2 - 5 carbon atoms, and one or more linear, saturated or unsaturated acyl groups containing 16 - 24 carbon atoms, is used as an agent with biological effect on the intestinal mucosa. This agent does not exhibit the drawbacks, which usually accompany the prior art agents with biological effect on the intestinal mucosa.
Patent CA-2073152-A1 (CA)
Title: Milkhouse sink
Inventor: ANDERSON MITCHELL R
IPC: E03C1/00
Filed: 1992-07-03
Abstract: Abstract of the Disclosure Title of the Invention: MILKHOUSE SINK     A sink for washing tie-stall dairy farm milk pipeline systems includes a narrow trough at the bottom of the sink. The trough receives the inflations of milking machines placed in the sink for washing. The sides of the trough confine and constrain the inflations so that the machine does not tip over while in the sink. The water level remaining in the sink when the pipeline system is flushed through therefore can be small, leading to water savings of up to 30%. The trough is made from stainless steel sheets, bent to shape; the sides of the sink extend outwards and outwards from the trough at an angle, whereby the sink sides guide the inflations into the trough as the farmer lowers the milking machine into the sink.
Patent CA-2073791-A1 (CA)
Title: Fabric Care Composition Comprising Water Soluble or Water Dispersible Copolymer Containing UV-Absorbing Monomer
Inventor: ELLIS SIMON R
IPC: C08G69/44
Filed: 1992-07-14
Abstract: The invention relates to novel water-dispersible or water-soluble copolymers which contain at least one UV-absorbing monomer and one hydrophilic monomer component.  These copolymers may be used in fabric care compositions and provide anti-fading and soil release benefits.
Patent CA-2075627-A1 (CA)
Title: Angiotensin ii antagonists incorporating a substituted benzyl element
Inventor: GREENLEE WILLIAM J
IPC: C07D417/12
Filed: 1991-02-11
Abstract: Substitued heterocycles attached through a methylene bridge to novel substituted phenyl derivatives of Formula (1) useful as angiotensin 11 antagonists.
Patent CA-2076002-A1 (CA)
Title: Gonfleur de sac de gaz
Inventor: FRANTOM RICHARD L
IPC: B60R21/263
Filed: 1991-03-14
Abstract: L'invention se rapporte à un gonfleur (10) pour coussins d'air, qui comprend un récipient sous pression (20) comportant un manchon creux (22) destiné à stocker une certaine quantité d'un gaz inerte, tel que l'argon. L'une des extrémités du manchon est fermée par une premier ensemble à actuateur pyrotechnique (80), tandis que l'autre extrémité du manchon peut être constituée par une extrémité fermée ou par un second ensemble à actuateur pyrotechnique (40). Le récipient sous pression est assujetti à l'intérieur du diffuseur (130) qui dirige les gaz de gonflement dans le coussin d'air. Le récipient sous pression (20) définit, en coopération avec le diffuseur (130), diverses régions qui contribuent à réduire les turbulences gazeuses et le transfert de chaleur entre le gaz et le diffuseur (130).
Patent CA-2076977-A1 (CA)
Title: Material feed control assembly in a rotary press
Inventor: WUNDER WILLIAM G SR
IPC: B30B11/08
Filed: 1991-03-01
Abstract: A control assembly (124) to control the rate at which a food material is conducted to die cavities (126) of a rotary press (100) including a die plate (104) forming a multitude of the die cavities (126) and means to force the food material into the die cavities, to mold the food material therein into tablets and then to eject the tablets from the die cavities, the control assembly (124) comprising a roller support assembly (502); a first roller (504) rotatably supported by the roller support assembly (502); a second roller (506) rotatably supported by the roller support assembly (502) and located adjacent the first roller (504), wherein the first and second rollers (504 and 506) form a feed gap (530) therebetween to receive the food material, and wherein the second roller (506) is also supported for movement toward and away from the first roller (504); adjusting means (510) connected to the roller support assembly (502) to move the second roller (506) toward and away from the first roller (504) to vary the size of the feed gap (530) and roller drive means (512) connected to the first and second rollers (504 and 506) to rotate said rollers to pull the food material through the feed gap (530) and to direct the food material to the die plate (104).
Patent CA-2078341-A1 (CA)
Title: Combination chair and exercise unit
Inventor: PAULS EDWARD A
IPC: A63B21/015
Filed: 1991-03-27
Abstract: A chair (10) that has a seat cushion (20) and a back member (25), and includes a low resistance loading device (30) that is operated through a system of cords (34, 35) and pulleys (36, 37) from handgrips (75). The pulleys (64) are supported on arms (50) that are mounted to the back of the chair and which can be selectively positioned for different types of exercise. When the chair (10) is not in use as an exerciser, the arms (50) are folded out of the way so it functions as a side chair and does not visually intrude on the usable space in a room. The force resistance device (30) is very compact so that it takes little space beneath the seat.  A retractable panel (100) having a display of counter, force indicators and the like can also be mounted on the chair seat (20).
Patent CA-2083660-A1 (CA)
Title: Synthesis of manganese oxidation catalyst
Inventor: KERSCHNER JUDITH L
IPC: C11D3/395
Filed: 1992-11-24
Abstract: C6153 (L) ABSTRACT OF THE DISCLOSURE          A process is described for the preparation of a manganese complex catalyst having the formula:                               wherein Mn is manganese in a III or IV oxidation state; X is independently a coordinating or bridging species selected from the group: H2O, O22-, O2-, OH-, HO2-, SH-, S2, >SO, C1-, N3-, SCN-, N3-, RSO3-, NH2-, NR3 and RCOO-; R is a radical selected from the group H, alkyl aryl radicals, optionally substituted; and R1COO- is an alkyl or aryl radical, optionally substituted. L is an organic ligand containing at least two nitrogen atoms that coordinate with the Mn; z is an integer ranging from -4 to +4; Y is a monovalent or multivalent counterion leading to charge neutrality; and q is an integer from 1 to 4; the process comprising the steps of:-(i)  reacting, in an aqueous medium, a manganese (II) salt with the ligand L to form a manganese coordinated substance, a counterion salt M2Yq being present wherein M is selected from the group consisting of metals, ammonium and alkanolammonium ions; (ii) oxidising the manganese coordinated substance of step (i) with an oxidising agent; (iii) basifying a reaction mixture containing the oxidised manganese coordinated substance formed in step (ii) to a pH of at least 10.5; and C6153 (L) (iv) contacting the basified reaction mixture with a further oxidising agent to form the manganese complex catalyst.
Patent CA-2083810-A1 (CA)
Inventor: TAYLOR WILLIAM H
IPC: H04N1/113
Filed: 1992-11-25
Abstract: An optical system including a scan disc having concave reflectors thereon. As an optical printer, positioned adjacent to the scan disc are a corrector lens, a strip mirror, and a primary mirror. Positioned adjacent to the image plane are a field mirror and a pick-off mirror. Input light is directed onto the scan disc perpendicular to the plane of rotation. When one of the concave reflectors on the rotating scan disc is centered over one end of the strip mirror, the input light is brought to focus and is redirected to the primary mirror by the strip mirror. The primary mirror forms an image of the light spot after passing through the corrector lens. This image is intercepted by a field mirror which forms a final image of the spot. This image is picked out of the incident light beam by a thin pick-off mirror which redirects the light allowing image accessibility. With minor modification the optical system may also function as an optical scanner.
Patent CA-2084347-A1 (CA)
Title: Method of regeneration of medicago sativa and expressing foreign dna in same
Inventor: BUISING CHARISSE M
IPC: C12N15/09
Filed: 1992-12-02
Abstract: The invention relates to improved transformation and regeneration of alfalfa, Medicago sativa. A method is used to transform alfalfa by using particle acceleration.      Optimum results with mature cotyledons occurs when bombarding after 24 to 120 hours of imbibing water.      Regeneration and transformation of alfalfa is greatly improved by using immature cotyledons or embryos of immature cotyledons for transformation and regeneration. Immature cotyledons include those up to about 25 days past pollination, and preferably include cotyledons excised at 10-15 days past pollination, most preferably including those excised at about 10 days past pollination. These cotyledons have a light green to translucent appearance. Plants resulting from bombardment of somatic embryos of immature cotyledons retain regeneration ability.
Patent CA-2085788-A1 (CA)
Title: Spiral-wound hollow fiber membrane fabric cartridges and modules having integral turbulence promoters
Inventor: MANCUSI ANTHONY W III
IPC: B01D63/00
Filed: 1992-12-18
Abstract: Abstract of the Disclosure This invention provides spiral-wound hollow fiber membrane fabric-containing cartridges and modules for separations and other phase contact applications, in which the cartridges contain a turbulence-promoting fibrous web which is substantially-co-extensive to the fabric-like array, that induces turbulent fluid flow in the shell side of the hollow fiber membrane bundle; and methods for fabricating such cartridges.
Patent CA-2088778-A1 (CA)
Title: Transdermal contraceptive formulations, methods and devices
Inventor: GALE ROBERT M
IPC: A61K31/57
Filed: 1991-10-25
Abstract: The present invention provides compositions and methods for the transdermal administration of a contraceptively effective amount of a synthetic 19-nor-progesterone (ST-1435) and an estrogen, in combination, together with a suitable permeation enhan-cer.
Patent CA-2091593-A1 (CA)
Title: Moving object detecting apparatus
Inventor: SHIMBO NOBUYUKI
IPC: G01D5/245
Filed: 1993-03-12
Abstract: A MOVING OBJECT DETECTING APPARATUS              ABSTRACT    A moving object detecting apparatus of the present invention includes a detecting means comprising a pair of Hall  elements  (magnetic/electric conversion elements),  a detecting element having a process circuit,  a magnet for providing magnetic field to the Hall elements, and a yoke. At least one of the yoke, the magnet or the Hall elements is movably  provided  therein  so  as  to  adjust  detecting sensitivity of the detecting element.  therefore, even though there   are   some  variances   existing   in  a  magnetic characteristic  in  the  detecting  means,  the  detecting sensitivity of the detecting element can be adjusted to an optimum level by observing a detecting signal outputted from the process circuit.     YOM-2248:mm2:ym
Patent CA-2094408-A1 (CA)
Title: Adapter for the connection to a clear-channel telecommunication network
Inventor: BRUN ALAIN
IPC: H04M3/00
Filed: 1993-04-20
Abstract: ABSTRACT         ADAPTER FOR THE CONNECTION TO A CLEAR-CHANNEL                 TELECOMMUNICATION NETWORK          An Adapter for the connection to a digital clear-channel network which comprises line line interface circuits having a transmit  and a  receive part  for providing the  analog attachment to said network. The line interface circuits are provided with a reset input for allowing the disconnection of the adapter to the network. The Adapter further includes a Digital Phase-locked Loop device DPLL driven by a master clock which provides the timing and synchronization signals to  the  line  interface circuits.  The DPLL has means  for dividing a master clock down to an internal INT clock,  a phase comparator for comparing the internal signal with a reference signal being synchronized with the receive clock extracted  from  the  line by  line  interface.  The  phase comparison process operates with the use of an internal Correction Signal (CS) characterized by a correction window being centered around the falling edge of the internal INT signal. The frequency correction is achieved by frequency correction means which stretches or shrinks the master clock by half a period when a correction has been decided by the phase comparator.  The adapter further includes means for resetting the line interface circuits at the power-on of the machine thereby causing the disconnection of the adapter to the line,  and means for initializing the DPLL after the reset of the line interface circuits of the adapter and the DPLL is consequently set in an state where no correction is performed on the master clock and the falling edge of the internal INT signal is aligned on the considered transition of the reference signal. The reset of the DPLL is performed rapidly after the reset of the line interface circuits. This assures that, in the case where a first adapter is already connected  to  the  clear-channel  digital  network,   the synchronization process will  not be destabilized by the connection   of   a   second   adapter.   This   allows   the communication  of  two  "slave"  adapter  through  a  G.  703 clear-channel digital network.
Patent CA-2094550-A1 (CA)
Title: Automatic analyzing apparatus
Inventor: HAYASHI MUTSUMI
IPC: G01N35/00
Filed: 1993-04-21
Abstract: ABSTRACT OF THE DISCLOSURE    A plurality of cartridges each have a specimen tub, a dilution tub and three reaction tubs, and a specimen is placed in the specimen tub in advance.  The cartridges are mounted in a rack and set to a cartridge standby section.  A specimen dispensing unit distrib-utes the specimen from the specimen tub to the reaction tubs of each cartridge set to the cartridge standby section.  Thereafter the cartridges are successively transported independently of one another in selected directions within a three-dimensional space to a first reagent dispensing section, a first reaction path, a second dispensing section, a second reaction path, an unreacted component removing section, a luminescent reagent dispensing section and a hydrogen peroxide dispensing section in the stated order by transport mechanisms provided in the respective sections.          Examination processes are carried out with reagents dispensed by reagent dispensing units and through B/F separation by unreacted component removing units.          Finally, reaction mixtures are subjected to photometry by a photometric unit in a photometric section, and thereafter the cartridges are transported to a car-tridge discharge section.     Where an analytical curve correction is effected, a specimen dispensing unit and each of sample cartridg-es holding sample specimens are moved relative to each other.  For example, a first sample specimen placed in the specimen tub of the first sample cartridge is distributed to a first reaction tub of each of three sample cartridges.  A second sample specimen placed in the specimen tub of the second sample cartridge is distributed to the second and third reaction tubs of each sample cartridge.  A third sample specimen placed in the specimen tub of the third sample cartridge is distributed similarly.  The respective sample car-tridges are subjected to the examination processes prior to cartridges holding specimens to be examined.          A new analytical curve is obtained from the results of examination thereof for use in examining the specimens placed in the cartridges subsequently transported for the examination processes.
Patent CA-2096512-A1 (CA)
Title: Picking and/or weeding implements
Inventor: LEE CHIH-CHIANG
IPC: A01D11/00
Filed: 1993-05-18
Abstract: ABSTRACT            A picking and/or weeding implement comprises first and second prongs and at least one barb associated with at least one of the prongs.  In some embodiments,  primarily intended for smaller weeds, the prongs are a fixed distance apart. In other embodiments, primarily intended for larger weeds, the spacing between the prongs is adjustable. In the embodiments in which the prongs are adjustable, there is a movable prong and a fixed prong and the movable prong can be tilted during a weeding operation so that the barb can impale a weed. A set of such implements, and methods for using such implements, are also disclosed.
Patent CA-2098748-A1 (CA)
Inventor: FATEHI MOHAMMAD T
IPC: H04B10/29
Filed: 1993-06-18
Abstract: An on-line technique which allows the monitoring and adjustment of switching node control parameters within an optical network. More specifically, a technique wherein a low-frequency modulation is induced upon an optical signal as it passes through a node within a switch or sub-system by varying the control voltage applied to that node about what is assumed to be the optimum control voltage level, the optical signal at position downstream from the node is analyzed to ascertain the amplitude, frequency, and phase characteristics of the induced low-frequency modulation, and a determination is made, on the basis of the amplitude, frequency, and phase information, as to the whether the control voltage which was assumed to be optimal is indeed at the correct level to insure proper operation of the node. The amplitude of the induced low-frequency modulation may be maintained at low level so as not to interfere with the transmission of the primary information and data carried by the optical signal. Analysis of the amplitude, frequency, and phase of the modulated signal may be performed at a single fixed location within the network. Furthermore, multiple switching nodes may be monitored simultaneously from a single location within the network by modulating each node at a unique frequency. This allows each modulated signal received to be differentiated from all others, and readily identified as having originated at a particular node.
Patent CA-2100960-A1 (CA)
Title: Process for controlled depolymerization of feed material to produce a product with lower molecular weight
Inventor: ELSASSER A FREDERICK JR
IPC: C07D313/00
Filed: 1992-03-03
Abstract: The practicality of known depolymerization reactions in which there is a danger of building up adherent residues on heat transfer surfaces is greatly improved by performing the process under conditions that provide a driving force which assures that none of te feed material and none of any liquid or solid residue produced during the depolymerization of the feed material remains in contact with any heat transfer surface for a time sufficiently long to form any adherent solid residue on the surface. A preferred apparatus for achieving such a driving force includes a horizontal thin film evaporator, a controlled continuous input of liquid feed material, and continuous collection of desired reaction product and any residue that remains condensed throughout its passage through the reaction zone. The process is especially well adapted to producing cyclic ethylene tridecanedioate, cyclic ethylene dodecanedioate, and cyclopentadecanolide from higher molecular weight feed materials such as linear polymers of these materials, in greater than 90 % yield in a single pass.
Patent CA-2104630-A1 (CA)
Title: Stabilisation of black-filled rubber
Inventor: KNOBLOCH GERRIT
IPC: C08K5/375
Filed: 1993-08-23
Abstract: Stabilisation of black-filled rubber Abstract of the Disclosure A composition comprising a) a black-filled rubber homopolymer, copolymer or terpolymer based on diene monomers, and b) at least one compound of formula (I) IMP                        (I) wherein n is 1, 2, 3 or 4, R1 and R2 are each independently of the other C1-C4alkyl or C5-C8cycloalkyl, X is methylene or ethylene and, when n is 1, R3 is C1-C20alkyl,C3-C20alkyl which is interrupted by -O- and/or -S-; C3-C20alkenyl, C5-C12cycloalkyl, C1-C4alkyl-substituted C5-C12cycloalkyl; phenyl, C1-C4alkyl-substituted phenyl; C7-C10phenylalkyl or C7-C10phenylalkyl which is substituted in the phenyl moiety by C1-C4alkyl; when n is 2, R3 is C2-C10alkylene, C4-C10alkylene which is interupted by -O-and/or -S-, C6-C12cycloalkylene or phenylene; when n is 3, R3 is C3-C8alkanetriyl and, when n is 4, R3 is C4-C8alkanetetrayl.
Patent CA-2110161-A1 (CA)
Title: Medetomidine preparations for transdermal administration
Inventor: JALONEN HARRY
IPC: A61K9/70
Filed: 1992-05-27
Abstract: This invention relates to the use of certain salts of medetomidine and its optically active enantiomers, particularly its d-en-antiomer to regulate the rate of the transdermal administration of the drugs.  Lipophilic salts combined with hydrophilic vehicles or hydrophilic salts combined with lipophilic vehicles exhibit good permeation.
Patent CA-2110692-A1 (CA)
Title: Radar return signal simulator
Inventor: VENCEL LESLIE J
IPC: G01S7/40
Filed: 1992-06-05
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for generating one or more radar return signals representative of one or more remote objects useable in ground based,  shipboard and airborne radar systems for testing the radar and its user.  The apparatus may generate one or more return signal scenarios which may if required interact with the real or preprogrammed movement of the craft in which the radar is fitted.  To ensure accurate and repeatable radar return signal generator apparatus operation, the radar's own built-in test  signal output  is used by the apparatus to calibrate the radio frequency portion of the apparatus which adapts a remote object return signal scenario into the crafts radar device.  To further improve the accuracy of the return signal a digital first-in-first-out (FIFO 32) delay means is used to accurately allow the delayed reuse of the radar's own transmission signal.