baber/WOPTO huggingface dataset:
Patent CA-2019353-A1 (CA)
Title: Hair conditioning shampoo containing long chain alcohol component
Inventor: PATEL AMRIT M
IPC: C11D1/70
Filed: 1990-06-20
Abstract: ABSTRACT OF THE DISCLOSURE:         A fiber conditioning composition, which is preferably a shampoo for human hair, in stable and pearlescent liquid or semi-liquid or gel condition, is an emulsion or dispersion which includes a surfactant, a water insoluble fiber conditioning agent, a long chain saturated primary alcohol or derivative thereof, which stabilizes the emulsion or suspension and makes it pearlescent, and an aqueous medium, which may also contain other components of such fiber conditioning and shampoo compositions.          In the preferred shampoos an anionic detergent is present, which is preferably a mixture of higher fatty alcohol sulfate and higher fatty alcohol ethoxylate sulfate, the long chain saturated primary alcohol (or derivative) is of an average of 30 to 40 carbon atoms (ethoxylated such alcohols may also be employed, at least in part) and the water insoluble conditioning agent is a silicone (very preferably a certain type of aminosilicone), a polyethylene, a paraffin, an isoparaffin, a microcrystalline wax, a C18-36(mixed) fatty acid or triglyceride, a higher fatty alcohol ester of a higher fatty acid (such as stearyl stearate), beeswax, or any mixture thereof, with the more preferred shampoos contain-ing conditioning agents which include the aminosilicone in mixture with one or more of the polyethylene, microcrystalline wax, petrolatum, paraffin and isoparaffin, plus a cationic hair conditioning agent, which is preferably a quaternary ammonium salt. The disclosed invention also includes processes in which the compositions are used to condition or to clean and condition fibrous materials, such as human hair on the head.
Patent CA-2020667-A1 (CA)
Title: 4-acyloxyquinoline derivatives and insecticidal or acaricidal compositions containing same
Inventor: MINOWA NOBUTO
IPC: C07D215/22
Filed: 1990-07-06
Abstract: A 4-acyloxyquinoline derivative represented by the general formula (I):      wherein R1 represents a hydrogen atom, a C1-C,8 alkyl, C2-C18 alkenyl, C3-C10 cycloalkyl which may be optionally substituted, phenylloweralkyl, phenoxyloweralkyl, aryl group, a group OR4, where R4 represents a lower alkyl or aryl group, or a grou p   where X represents an oxygen or a sulphur atom; R2 represents a hydrogen atom, a lower alkyl group or a group -COOR5, where R5 represents a hydrogen atom or a lower alkyl group; R3 represents a hydrogen atom, a C1-C10 alkyl or C2-C10 alkenyl group, provided that R1 does not represent OR4 when R2 is a hydrogen atom and R3 is methyl; R2 and R3 together represent a group (CH2)m, wherein m is 3 or 4, and W represents a hydrogen atom, 1 to 4 halogen atoms, a lower alkyl or lower alkoxy group which may be the same or different and with which the left-hand nucleus is substituted, provided that the compound wherein R1 represents methyl, R2, R3 and W each represent a hydrogen atom is excluded.
Patent CA-2021016-A1 (CA)
Title: Acoustic vibrational material from fiber-reinforced polybutadiene-modified epoxy resin
Inventor: TOKURA KUNIHIKO
IPC: C08J5/04
Filed: 1990-07-12
Abstract: ABSTRACT    This invention provides an acoustic vibrational material containing various fibers as the reinforcement material and having the epoxy resin as the matrix resin, wherein the epoxy resin is modified by a polybutadiene base elastomer containing not less than 90 mole percent of 1,2-linked units.          The epoxy resin modified with the above  polybutadiene elastomer exhibits a maximum value of loss coefficient at the temperature region near the room temperature.  This region is much higher than that of the conventional epoxy resin modified with polybutadiene elastomer mainly including 1,4-linked unit.  Decrease in elastic modulus of the epoxy resin with increase of temperature is lesser in the epoxy resin of the present invention, whereas larger in the conventional one.  Thus compatibility between large internal loss and high elastic modulus is achieved.
Patent CA-2023637-A1 (CA)
Title: Continuous aeration-batch clarification wastewater treatment
Inventor: COOLEY CURTIS D
IPC: C02F1/28
Filed: 1990-08-20
Abstract: D.N. 2454 CONTINUOUS AERATION-BATCH CLARIFICATION                WASTEWATER TREATMENT     ABSTRACT      A single-stage  continuous aeration-batch clarification process  for   purifying  wastewater  containing  pollutants includes the  steps of  continuously aerating the wastewater in the  presence of  biologically active solids and powdered adsorbent in  an aeration zone.  A portion of the mixture of wastewater,   biologically   active   solids   and  powdered adsorbent is  transferred to a settling zone where a settled solids  phase  and  a  clarified  liquid  phase  are formed. During  the  settling  step additional wastewater flows into the  aeration   zone.     The  clarified   liquid  phase  is discharged from  the settling  zone while the settled solids phase may be  returned  to  the  aeration  zone  or  sent to disposal.     The process  may be  carried out with a single aeration basin and settling basin or  with  a  plurality  of aeration basins using a single settling basin.
Patent CA-2024357-A1 (CA)
Title: 3 aryl-pyrrolidine-2,4-dione derivatives
Inventor: FISCHER REINER
IPC: C07D279/06
Filed: 1990-08-30
Abstract: ABSTRACT      Herbicidal and pesticidal 3-aryl-pyrrolidine-2,4-dione derivative of the formula     (I) in which A-B  represents  -S-CHz-,  -SO-CH2-,  -SO2CH2-,  -CH2-S-, -CH2SO-, -CH2SO2-, -S-, -SO- or  -SO2-, X    represents alkyl, halogen or alkoxy, Y    represents  hydrogen,  alkyl,  halogen,  alkoxy  or halogenoalkyl, Z    represents alkyl, halogen or alkoxy, n    represents a number from 0-3, R    represents hydrogen, E or the group -CO-R1 or -CO-O-R2, in which E    represents  a  metal  cation  equivalent  or  an ammonium ion, R1   represents alkyl, alkenyl, alkoxyalkyl, alkyl-thioalkyl, polyalkoxyalkyl or optionally substi-tuted cycloalkyl, which can be interrupted by heteroatoms, and which are optionally substituted by Le A 27 100 halogen, optionally substituted phenyl, option-ally substituted phenylalkyl,substituted hetaryl, substituted phenoxyalkyl or substituted hetaryl-oxyalkyl and R2 represents alkyl, cycloalkyl,  alkenyl, alkoxy-alkyl, polyalkoxyalkyl or optionally substituted phenyl  which  are  optionally  substituted  by halogen.            Le A 27 100
Patent CA-2024358-A1 (CA)
Title: Photoelectric scanner
Inventor: FRICK BEAT
IPC: H04N5/253
Filed: 1990-08-30
Abstract: 9-17720/=/GTP 541 PHOTOELECTRIC SCANNER            ABSTRACT   The photoelectric scanner is equipped with two circular disks having aligned light passage orifices and mounted on a common drive shaft. Lenses are located in these orifices, the focal points of which are in the plane of the copy master to be scanned. The beam emitted by the source of copying light and parallelized by the condenser arrives through the curved slot of a stationary diaphragm on the lens instantaneously moving through the area of the slot and is focused in the plane of the copy master. From the lens synchronously running on the other side of the copy master, the parallelized beam of light arrives through the curved slot of a subsequent stationary diaphragm and a condenser on a receiving and detection unit with dichroitic mirrors, absorption filters and photoelectric detectors. These detectors covert the optical signals into electric signals, which are conducted to the evaluating electronic device.
Patent CA-2026328-A1 (CA)
Title: Pressurised dispensers
Inventor: PERRIAM JOHN
IPC: B65D83/14
Filed: 1990-09-27
Abstract: ABSTRACT                PRESSURISED DISPENSERS      In a so-called 'aerosol' pressurised dispenser an outlet channel, leading to the spraying orifice, is smaller in cross-section than hitherto used, being not more than 0.05 square millimetres, and is smaller than any of the restrictions preceding it in the flow path from the interior of the container to atmosphere.  This is  found  to make  it possible to obtain satisfactory spraying characteristics, and in particular reasonably constant droplet size,  throughout the useful life of the dispenser despite the  fall in pressure with use resulting   from  employing   a  permanent  gas,   e.g. nitrogen, as the propellant.
Patent CA-2028872-A1 (CA)
Title: Base metal thick film resistor compositions with low sheet resistance and low temperature coefficient of resistance
Inventor: KUO CHARLES C Y
IPC: H01B1/02
Filed: 1990-10-30
Abstract: CTS - 742, BASE METAL THICK FILM RESISTOR COMPOSITIONS, KUO ET AL                   ABSTRACT OF THE DISCLOSURE            Fine copper and nickel powders are well mixed in a preselected ratio with bonding agents and carriers  as appropriate.   The composition then may be patterned upon a substrate by screen printing and subsequent firing in a nitrogen atmosphere to produce a low sheet resistance, low TCR electrical resistor.  Various alloy powders, inert materials, and glass frits may be used depending upon the desired characteristics.
Patent CA-2029124-A1 (CA)
Title: Pivot
Inventor: HUNT NICKOLAS J R
IPC: A01G25/09
Filed: 1990-11-01
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to a device to maintain the alignment of two articulated elongate members,   particularly adjacent spans of a mobile irrigator or pivot, there being a flexible joint between the spans,   connecting them together and having freedom of rotation about the x- and y- axis and limited freedom to rotate about the z-axis,  the joint including a sensor device for sensing movement and converting same to electrical energy for feeding to a computer for correcting alignment. The sensor may be a Hall Effect device or an optical sensor device.
Patent CA-2036026-A1 (CA)
Inventor: DELANGE ROBERT J
IPC: H02P3/18
Filed: 1991-02-08
Abstract: A three-phase motor is operated by a controller having sets of thyristors which when triggered switch electricity from each phase of a supply to the motor.  The motor is started by triggering the thyristors to be conductive during successively greater portions of each cycle of the AC power.  In order to reduce the cooling requirements for the controller, a contactor is connected in parallel with the thyristors to apply power to the motor once it reaches full speed.  When the controller receives a signal to stop the motor, the contactor is deactivated and the controller goes through a sequence to synchronize  the thyristor triggering process to the phase of the AC power supply.  The synchronizing process provides a smooth transition from contractor control back to thyristors control of the electricity application to the motor.  Once the thyristor control resumes, the controller executes a triggering routine which decreases the voltage applied to the motor.
Patent CA-2036275-A1 (CA)
Inventor: PICHETTE CAROLD
IPC: E04B2/06
Filed: 1991-02-13
Abstract: ELÉMENTS D'ARMATURE DE MUR AVEC BRANCHES D'ANCRAGE DE PANNEAUX ISOLANTS PRÉCIS DE LA DIVULGATION Montants et plaques destinés à retenir des panneaux isolants compressibles contre l'affaissement dans un mur creux ainsi que des poutrelles pour la rétention de panneaux isolants rigides. Ces éléments sont faits de métal en feuille ou tôle et comportent des branches réalisées par estampage, laissant une ouverture de même forme dans la tôle. Ces branches sont allongées avec un bout libre pointu et des ardillons faisant saillie de l'un de leurs côtés. Le bout interne de chaque branche est intégralement retenu à la tôle et chaque branche peut être pliée en une position opérante à angle droit avec la tôle à partir d'une position inopérante parallèle à la tôle. Un butoir fait saillie de la branche à la ligne de pliage pour s'accoter contre la tôle et maintenir la branche en sa position opérante. La branche en position inopérante fait saillie sur un coté de la tale et est déportée par rapport à l'ouverture dans la tôle de sorte qu'elle ne peut pas être pliée au travers de cette ouverture. Ainsi, l'installateur ne peut pas plier la branche dans la mauvaise direction.
Patent CA-2036894-A1 (CA)
Title: Vectors and compounds for expression of glycosylation mutants of human protein c
Inventor: GERLITZ BRUCE E
IPC: C07K14/00
Filed: 1991-02-22
Abstract: A method for the recombinant production of forms of human protein C with higher activity is described. These forms differ from native protein C in their increased amidolytic and functional activities and novel carbohydrate structures. DNA compounds, vectors, and transformants useful in the method are also dis-closed.
Patent CA-2038254-A1 (CA)
Title: Polysulfate of cyclodextrin derivative and process for preparing the same
Inventor: KURITA HIRONORI
IPC: C08B37/16
Filed: 1991-03-14
Abstract: Abstract:            A polysulfate of a cyclodextrin in which at least one of 6 to 8 D-glucose units constituting the cyclodextrin has been replaced by a unit represented by Formula(1):        (I) wherein R is a group represented by the formula:   1) -OSO2R1, 2).-SR2, 3)  , 4) -NHSO2R5 or 5)   where R1 to R7 are defined in the specification, which have an excellent antiretrovirus activity, particularly an excellent proliferation-inhibiting activity against HIV.
Patent CA-2039070-A1 (CA)
Inventor: MESNEL GERARD
IPC: B60J10/00
Filed: 1991-03-26
Abstract: L'invention concerne un procédé de mise en place, sur un rebord saillant d'un élément de carrosserie d'automobile, d'un profilé (1) à section en U comprenant une armature métallique gainée d'une matière résiliente, cette armature étant sensiblement non déformable dans le temps sous la sollicitation de la matière de revêtement Selon l'invention, on utilise une longueur de profilé (1) sensiblement égale à celle de l'élément (2) de carrosserie à équiper, on fixe initialement en position en un emplacement prédéterminé (4) du rebord de l'élément de carrosserie, éventuellement repéré, une partie prédéterminée et éventuellement repérée du profilé, et, ensuite, à l'aide d'un maillet vibrant (7) à tête souple, animé d'un mouvement alternatif de percussion, on applique en continu le profilé contre le rebord de l'élément de carrosserie à partir dudit emplacement prédéterminé (4) jusqu'à une première extrémité du profilé, puis, toujours à partir dudit emplacement prédéterminé, jusqu'à l'autre extrémité du profilé.
Patent CA-2040716-A1 (CA)
Title: Mine shaft sinking
Inventor: SOBEY BRUCE ALEXANDER
IPC: E21C41/00
Filed: 1991-04-17
Abstract: In a method of sinking a mine shaft, the shaft is excavated and lined from a sinking stage and the previously excavated and lined shaft is simultaneously equipped from an equipping stage which is located above the sinking stage and which follows the sinking stage down the shaft. In this way, considerable time savings can be achieved in the sinking of the shaft.
Patent CA-2041669-A1 (CA)
Title: Adjustable seating assembly
Inventor: KORTEWEG ARIE J
IPC: A47C7/38
Filed: 1990-09-12
Abstract: ABSTRACT An adjustable seating assembly made up of a seating or load-bearing means (2), a back-rest means (3), head-rest means (5), arm-rest members (4, 4A) and a ground-engaging or support means (1), all interconnected in such a manner as to allow for selective adjustment of each means in a progressive manner whereby to have the assembly capable of adopting a variety of different in-use configurations so as to satisfy differentrequirements of users thereof. A foot-rest means is also included which is adjustable both angularly (tiltably) and vertically relative to the ground or the like surface.
Patent CA-2043006-A1 (CA)
Inventor: KNOWLER JAMES T
IPC: B02C18/14
Filed: 1991-05-22
Abstract: A fabric bag is used to be packed with shredded waste material from a shredder/compactor.  During loading, the bag is confined in a close-fitting steel box and is supported on a fork lift-type pallet.  Use of the box as a confining rigid jacket enables  the  shredder/compactor to  compress  and  compact  the shredded feed.  The front wall of the box can then be removed and a fork lift-type jack used to extract the packed bag and pallet as a unit, ready for shipping.
Patent CA-2043204-A1 (CA)
Title: Proportional solenoid valve controlled evaporative emissions purge system
Inventor: BARON TIBOR
IPC: F02M25/08
Filed: 1991-05-24
Abstract: PROPORTIONAL SOLENOID VALVE CONTROLLED   EVAPORATIVE EMISSIONS PURGE SYSTEM                        ABSTRACT          An evaporative emissions purge system utilizes a proportional solenoid valve to control the purge or flow of vapors from the canister to the engine manifold.  The proportional solenoid valve provides a precise fluid flow control and simplifies the overall system.  The proportionaly solenoid valve may also be combined with the canister flow control diaphragm assembly and the vacuum regulation assembly to obtain a single, multifunctional unit for enhanced performance and cost savings.
Patent CA-2044263-A1 (CA)
Title: Production of high strength cellulose fiber using zinc chloride, organic solvents and aqueous solution
Inventor: CHEN LI-FU
IPC: D01F2/02
Filed: 1990-12-03
Abstract: ABSTRACT     PRODUCTION OF HIGH STRENGTH CELLULOSE   FIBER USING ZINC CHLORIDE, ORGANIC    SOLVENTS AND AQUEOUS SOLUTION           The present invention relates to the production of high tensile strength, solvent-spun cellulose fiber which is stable in alkaline solutions.  More particularly, the invention relates to a process in which cellulose is solubilized in a zinc chloride solution then extruded into a coagulation medium in which the cellulose fibers form.  The fibers are removed from the coagulation medium, treated to remove the coagulation medium, stretched and recrystallized in water, thus forming the high tensile strength, solvent-spun cellulose fibers.
Patent CA-2045843-A1 (CA)
Inventor: KLAUSENER ALEXANDER
IPC: C07C68/00
Filed: 1991-06-27
Abstract: Dialkyl carbonates can be prepared by reacting carbon monoxide with alkyl nitrites over a modified platinum metal supported catalyst at an elevated temperature in a continuous gas phase reaction, the reaction being carried out with the exclusion of additional oxidising substances and, if appropriate, the presence of a lower alcohol.
Patent CA-2047327-A1 (CA)
Title: Substituted pyrido-oxazine inhibitors of hmg-coa reductase
Inventor: HUBSCH WALTER
IPC: A61P43/00
Filed: 1991-07-18
Abstract: A b s t r a c t Substituted pyrido-oxazines can be prepared by reduction of the corresponding ketones.  They are useful active compounds in medicaments, in particular for the treatment of hyperlipoproteinaemia, lipoproteinaemia and arterio-sclerosis.
Patent CA-2048525-A1 (CA)
Inventor: HOLT CHARLES P
IPC: G06T11/80
Filed: 1991-08-07
Abstract: ABSTRACT OF THE DISCLOSURE   A core system reprographic architecture consisting of processor, user interface, system file, and font source enabling other reprographic architectures to be created without the need to change the core system.
Patent CA-2049827-A1 (CA)
Title: Fiber core materials used for board
Inventor: MITSUBOSHI HIROSHI
IPC: E04B1/88
Filed: 1991-08-26
Abstract: ABSTRACT OF THE DISCLOSURE     A configurated board is constructed to be positioned between and to be adhered to two outer, flat wall components to provide an integrated structural and/or insulating panel structure.  The configurated board is formed of inorganic fiber strands which are heat pressed and adhesively adhered together in a configurated pattern.  The configurated board has a wavy curvature in which, on each side of the board, rows of regularly spaced hemispherically shaped depressions alternate side by side with rows of regularly spaced hemispherically shaped projections.          Each projection in a row has four related depressions, in the two adjacent rows, which are closely adjacent to and which are equally spaced from the projection.  Each depression in a row on one side of the board corresponds in location to a related projection in the same row on the other side of the configurated board.  The top, rounded surfaces of all of the hemispherically shaped projections on a same side of the configurated board are disposed substantially in one plane so as to be readily engagable with and attachable to a related, facing surface of a flat wall component, when the configurated board is mounted and attached as an internal component between two flat wall components, to provide an integrated, structural and/or insulating panel structure.
Patent CA-2051101-A1 (CA)
Title: Modification pour bras d'extracteur de fumee
Inventor: HOLMGREN AMBJORN
IPC: F16L27/08
Filed: 1990-04-17
Abstract: Une articulation centrale externe (5) d'un tuyau d'extraction comprend deux moitiés (9 et 10) essentiellement identiques ayant chacune une pièce de connexion (11, 12) et deux branches (14, 15 et 16, 17, respectivement) qui partent de la pièce de connexion et s'étendent de part et d'autre du tuyau. Chaque branche est reliée à la branche correspondante de la moitié opposée de l'articulation au moyen de connexions (18, 19) à boulons à tête bombée et à collet carré formées par un boulon (22) monté de manière non-rotative dans une des branches (16 et 15, respectivement) de l'autre moitié (9 et 10) de l'articulation et qui soutiennent un bouton (21) vissé sur le boulon. Des organes d'entraînement (22, 23) agencés entre le bouton correspondant (21) et la branche adjacente (15, 16) sont ancrés dans la branche (17 et 14, respectivement) dans laquelle le boulon (20) est monté de manière non-rotative. Lorsque l'articulation moyenne (5) se déplace, les organes d'entraînement (22, 23) et par conséquent les boutons (21) effectuent un mouvement identique à celui du boulon associé (20), ce qui empêche des mouvements automatiques de dévissage des connexions à boulons (18, 19).
Patent CA-2051486-A1 (CA)
Title: Catalytic processes for the preparation of bridged nitrogen-containing compounds
Inventor: KING STEPHEN W
IPC: B01J23/00
Filed: 1991-09-16
Abstract: CATALYTIC PROCESSES FOR THE PREPARATION OF  BRIDGED NITROGEN-CONTAINING COMPOUNDS                      Abstract A process for preparing bridged nitrogen-containing compounds which comprises contacting a carboxylated cyclic nitrogen-containing compound with a mixed metal oxide catalyst under conditions effective to produce the bridged nitrogen-containing compound.
Patent CA-2051571-A1 (CA)
Title: Hammer energy control for quiet impact printer
Inventor: GOTTWALD JOHANNES F
IPC: B41J2/30
Filed: 1991-09-17
Abstract: ABSTRACT   An impact printer including a platen, a carriage mounted for reciprocating movement generally parallel to the platen, a rotatable print element having character imprinting portions disposed thereon, the characters being assigned a class designation according to their imprinting area, a print element selector for moving the print element to position a selected character portion at a printing position, a hammer for driving the character portions to deform the platen, and means for driving the hammer toward and away from the platen. Different impact velocities are assigned to the hammer in accordance with the character portion class designations. The rate of hammer displacement is varied as it is moved from a home position to an impact position so that the hammer initially moves through a first region wherein it is rapidly displaced at an increasing velocity and subsequently moves through a second region wherein it is slowly displaced at a substantially constant velocity. A counter is incremented periodically in response to the hammer movement for determining the instantaneous location and velocity of the hammer, and the counter is reset with a predetermined count, notwithstanding the actual count, at a location within the second region.