baber/WOPTO huggingface dataset:
Patent CA-2072676-A1 (CA)
Title: Azabicyclic compounds, pharmaceutical compositions containing them and their use in therapy
Inventor: LADDUWAHETTY TAMARA
IPC: A61P25/28
Filed: 1992-06-29
Abstract: ABSTRACT AZABICYCLIC COMPOUNDS, PHARMACEUTICAL COMPOSITIONS      CONTAINING THEM AND THEIR USE IN THERAPY             Compounds of formula (I), and salts and prodrugs thereof:                          (I) wherein Q is the residue of an optionally substituted azabicyclic ring system; the dotted line represents an optional double bond;    X represents H, -OH, =O or halo;    R1 represents H, phenyl or thienyl, which phenyl or thienyl groups may be optionally substituted by halo or trifluoromethyl;    R2 represents phenyl, thienyl or benzyl, any of which groups may be optionally substituted by halo or trifluoromethyl; and R3, R4 and R5 independently represent H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, halo, cyano, nitro, trifluoromethyl, trimethylsilyl, -ORa, SRa, SORa, SO2Ra, -NRaRb, -NRaCORb, -NRaCO2Rb, -CO2Ra or -CONRaRb; and Ra and Rb independently represent H, C1-6 alkyl, phenyl or trifluoromethyl, are tachykinin receptor antagonists.  They and compositions thereof are useful in therapy.
Patent CA-2072971-A1 (CA)
Title: Apparatus for manufacturing flexible containers
Inventor: GUJER HEINZ
IPC: B65B9/02
Filed: 1990-11-13
Abstract: An apparatus for manufacturing flexible containers of the type comprising particulate material located between two flexible web members (16, 17), the apparatus comprising a first feed means suitably in the form of one or more drive roller assemblies (13, 43) for advancing a first flexible web member through the apparatus, a metering means suitably in the form of a metering roller (12) having recesses (84) on its peripheral face to accomodate the particulate material and to deposit the particulate material onto the first flexible web member, second feed means suitably in the form of a roller assembly (13, 43) to pass a second flexible web member over the first flexible web member containing the particulate material, and sealing means suitably comprising a roller assembly (13) having one of the rollers including heated zones (94) or portions along its external surface such that when the first and second web members pass between the rollers the web members are sealed together along areas corresponding to contact of the web members with the heated zones or portions. In this manner, there can be formed flexible containers or sachets containing particulate material such as super absorbant polymer which can be immersed in water and subsequently frozen to be used as a heat exchange pad.
Patent CA-2073090-A1 (CA)
Title: Polymer scale preventive agent, polymerization vessel effective in preventing polymer scale deposition, and process of producing polymer using said vessel
Inventor: SHIMIZU TOSHIHIDE
IPC: C09D105/00
Filed: 1992-07-03
Abstract: ABSTRACT OF DISCLOSURE            A polymer scale preventive agent for use in polymerization of a monomer having an ethylenically unsaturated double bond, comprising (A) a water-soluble basic polysaccharide and (B) a phenothiazine. The agent is used for forming a coating on the inner wall, etc. of a polymerization vessel, and highly safe for operators.  Deposition of polymer scale can be effectively prevented, and polymeric product with high whiteness or a low initial coloration is obtained.
Patent CA-2074268-A1 (CA)
Title: Fail-resistant solid state interruption system
Inventor: STUDTMANN GEORGE H
IPC: H01H9/54
Filed: 1991-11-27
Abstract: A solid state circuit interruption arrangement in a distributed power network provides fast and reliable circuit interruption. A  common power source (10) provides power to a plurality of loads (12, 14) via respective current paths. A main circuit breaker (16) and a plurality of solid state circuit breakers (18, 20) are arranged to interrupt the current paths in response to command signals sent from a central controller (22). Current sensors (24, 26) and voltage sensors (28, 30) are coupled to the current paths for monitoring purposes. An automatic controller (22) responds to any of the current sensors (24, 26) detecting a fault condition by automatically generating a command signal, which forces the associated solid state breaker (18, 20) to interrupt the associated current path. Thereafter, the controller (22) automatically generates a signal to the main circuit breaker (16) to interrupt the power provided from the common power source (10) in the event that the associated current path is not interrupted by the solid state breaker (18, 20).
Patent CA-2075167-A1 (CA)
Title: Polymer blends containing ethylene polymers for flexible films
Inventor: PIEJKO KARL-ERWIN
IPC: C08L33/08
Filed: 1992-07-31
Abstract: POLYMER BLENDS CONTAINING ETHYLENE POLYMERS FOR FLEXIBLE FILMS                      A b s t r a c t Polymer blends of a)   graft polymers of vinyl monomers on an alkyl acrylate rubber b)   a partly crosslinked acrylate-based copolymer rubber c)   a resin-like copolymer d)   an ethylene/vinyl acetate copolymer, a process for their production and their use as thermo-plastic molding compounds.     Le A 28 503
Patent CA-2078513-A1 (CA)
Title: Light weight drill rig derrick
Inventor: FINE LIONEL
IPC: E21B15/00
Filed: 1993-03-26
Abstract: Abstract The new design concept is applicable to a derrick with three or more legs. The derrick construction tapers little or not at all towards the "head" which is of new, unique and lightweight construction not previously used for drill rigs. It is not based upon a box and girders. Instead it is based upon the shape of a convex membrane with all the mechanical parts suspended therefrom, hanging within the main frame of the derrick. Tension members affix the item(s) which hold the mechanical parts and tie them back to the structure. During erection of the derrick, loads and stresses are more in line with the length of main members of the structure instead of across them as is currently the case at periods of time during the erection of conventional derricks. Under the new concept the loads and stresses on the derrick structure are reduced as also is the loading on the hydraulic cylinder.
Patent CA-2079369-A1 (CA)
Title: Fatty-phased water-free cosmetic compound and cosmetic treatment using the same
Inventor: RIBIER ALAIN
IPC: A61K8/00
Filed: 1992-09-29
Abstract: Anhydrous composition (such as lipstick or foundation) containing, in addition to the fatty phase consisting of oils, fats and surfactants and optionally waxes, a vesicular lipid phase containing at least one ionic or nonionic amphiphilic lipid and optionally additives. The anhydrous composition also preferably contains at least one cosmetic or dermopharmaceutical active ingredient. In the presence of an aqueous phase, these compositions release vesicles of vesicular lipid phase and potentiate the activity of the cosmetic and/or dermopharmaceutical active ingredients of the composition.
Patent CA-2080632-A1 (CA)
Inventor: SWEET LAWRENCE H
IPC: B61D45/00
Filed: 1992-10-15
Abstract: An adjustable freight bracing crossbar is disclosed.  The crossbar includes an elongate, substantially hollow, support body.  A wall engaging member is connected to one end of the support body.  A telescoping tube is slidably mounted within the other end of the support body and projects outward from the tube for engaging a wall.  A hydraulic pump mechanism is secured within the support body and includes a piston movable within the tube between a retracted position and an extended position toward the projecting end portion of the tube.  A spring is connected to the piston rod and the end portion of the telescoping tube for creating a biasing force between an extended piston and telescoped tube when the crossbar is mounted within a compartment to compensate for slack created between the end portion of the tube and compartment wall such as occurs when the compartment is in transit.
Patent CA-2082130-A1 (CA)
Inventor: HARRISON BETTY L
IPC: A47D15/00
Filed: 1992-11-04
Abstract: A harness for securing an object to a support comprises a flexible longitudinal strap member having first and  second  opposite  end portions  and  an  intermediate portion between the end portions.  First and second strap portions having respective inner portions and respective outer end portions, are connected to the  intermediate portion such that the first and second strap portions extend transversely to the longitudinal member.  Connectors are provided for connecting respective outer end portions of the first and second strap portions to the first end portion of the longitudinal member to form a cradle.  Third and fourth strap portions having respective inner portions and respective outer end portions are also connected to the intermediate portion such that the third and fourth strap portions extend transversely to the longitudinal member. Connectors are provided for connecting together respective outer end portions of the third and fourth strap portions to secure same about an object.  A stretchable elastic loop is connected to the second end portion of the longitudinal member.   The  loop  is operable to receive the support therein such that the support extends through the loop and such that the loop embraces the support.
Patent CA-2082200-A1 (CA)
Title: Preserved polysiloxane emulsions for treating tissues
Inventor: SYVERSON RAE E
IPC: D06M16/00
Filed: 1992-11-05
Abstract: ABSTRACT OF THE DISCLOSURE       Polysiloxane emulsions, useful for treating tissues to improve tactile characteristics, are effectively preserved with at least about 0.1 weight percent of methyl p-hydroxybenzoate.  Preferably the preservative further contains one or more p-hydroxybenzoate esters and 2-phenoxyethanol and/or ethylenediaminetetraacetic acid.
Patent CA-2082549-A1 (CA)
Title: Shaped articles which contain active compounds and are based on elastomeric copolyesters which can be processed as thermoplastics, processes for their production and their use forcontrol of pests
Inventor: BRANDT HEINZ-DIETER
IPC: C08L67/02
Filed: 1992-11-10
Abstract: Shaped articles which contain active compounds and are based on elastomeric copolyesters which can be processed as thermoplastics, processes for their production and their use for control of pests A b s t r a c t The present invention relates to shaped articles which contain active compounds and are characterised in that they comprise, as carriers, thermoplastic elastomers based on copolyesters, as well as customary additives if appropriate to processes for their production and to their use for control of pests in animals.     Le A 28 556
Patent CA-2083265-A1 (CA)
Title: Converter vessel support assembly
Inventor: HIBBS MICHAEL
IPC: C21C5/46
Filed: 1991-05-17
Abstract: A converter vessel support assembly consists of a basic oxygen converter vessel (1) for metals processing, suspended from a trunnion ring (9) which provides trunnions (13) for pivotally mounting the vessel (1) during use. The vessel (1) must be relatively immovably secured within the trunnion ring (9) by means which accomodate relative thermal expansion and contraction of the vessel (1) and the trunnion ring (9). This is achieved by two brackets (17) fastened to the vessel at diametrically opposite positions and which engage in clamping guides (31) fastened to the trunnion ring in diametrically opposed positions to allow relative radial displacement of the brackets (17) and a further bracket (19) which locates in simple guide in form of packing members to prevent circumferential movement of the bracket (19) but allow radial and axial movement.
Patent CA-2084685-A1 (CA)
Inventor: AGARWALA BIRENDRA N
IPC: H01L23/485
Filed: 1990-10-16
Abstract: The present invention relates generally to a new interconnection and a method for making the same, and more particularly, to an elongated solder interconnection and a method for making the same. On an electronic carrier (12) a pad (14) is formed on which a solder mass (16) is deposited and capped with a metal layer (19), thereby forming an elongated solder interconnection. A further elongated solder interconnection can now be formed by forming a second solder mass (26) on the first solder mass that has been capped by a metal layer. Additional elongated solder interconnection can be formed by capping the preceding solder mass and/or the last solder mass with a metal capping layer. Alternatively, the encapsulating layer can be in the form of a side-wall spacer formed on the sidewalls of the solder mass.
Patent CA-2089462-A1 (CA)
Title: Process for producing molded products of propylene resin
Inventor: SOBAJIMA YOSHIHIRO
IPC: C08K7/00
Filed: 1993-02-12
Abstract: ABSTRACT OF THE DISCLOSURE    A process  for  producing a  molded  product  of propylene resin which comprises melting and kneading at least a part of the following component (a), adding to the resulting melt the following component  (b)  or the component (b) and the remainder of the component (a) and kneading  the  resulting  mixture  to  prepare  a  resin composition having a melt flow rate of 1 to 100 g/10 min, and  then molding  the  resin composition  into a molded product in which the breakage rate of the component (b) is 30% by weight or less:  (a) 100 parts by weight of a crystalline propylene polymer having a melt flow rate of 1 to 300 g/10 min and (b) 3 to 80 parts by weight of a filler  in the form of hollow particles having a mean particle density (true density) of 0.1 to 0.9 g/cm3, as measured  according  to  ASTM-D2840,  a  mean particle diameter of 7  to 100 µm and a 10%-by-weight breakage pressure resistance of 100 kg/cm2 or more, as measured according to ASTM-D3102.
Patent CA-2095999-A1 (CA)
Inventor: GOLEN EMIL S
IPC: A63B24/00
Filed: 1993-05-11
Abstract: An exercise apparatus is used to maintain a user's level of exercise intensity as measured by heart rate at a target level while exercising. A heart rate sensor indicates the user's heart rate, and a computer adjusts the resistance of the apparatus in accordance with the heart rate signal to establish and maintain the user's heart rate near a target level.  The user can periodically disengage the heart rate sensor for a limited time, during which time the computer maintains the user's heart rate near the target level by adjusting the resistance in accordance with the user's rats of exercise. Also, a climbing exercise apparatus is provided having a frame on which two pedals are pivotally mounted to provide a user with a vertically reciprocating exercise movement, and a control panel for user input and output.  A dynamic brake, alternator or the like applies a variable level of resistance against the user's movement.  The value of the resistance signal is independent of the rate at which the user steps.  A display successively displays images of hills.  Each hill is associated with one of the series of resistance values, and that value is graphically represented as part of or in visual association with the hill image.
Patent CA-2097913-A1 (CA)
Title: Improved herbicidal formulation
Inventor: ARNOLD KRISTIN ANNE
IPC: A01N37/06
Filed: 1991-12-20
Abstract: This invention relates to a novel aqueous agriculturally acceptable formulation, a process used to prepare it and a pesticid-al method of using it in application to plants or weeds to kill or control plants or weeds. The formulation comprises an effective amount of N-phosphonomethylglycine or an agriculturally acceptable salt of N-phosphonomethylglycine and an effective amount of at least one C5 to C16 or preferably a C8 to C12 agriculturally acceptable fatty acid itself or in the form of an agri-culturally acceptable water soluble salt or mixtures thereof. Other ingredients are optional, including surfactant(s), anti-foam(s) and antimicrobial(s) or other ingredients such as pesticides including herbicides, insecticides and fungicides.
Patent CA-2098901-A1 (CA)
Title: Adhesive composition, and imaging medium comprising this adhesive composition
Inventor: BLOOM IRIS B K
IPC: G03F7/033
Filed: 1993-06-21
Abstract: ADHESIVE COMPOSITION, AND IMAGING MEDIUM   COMPRISING THIS ADHESIVE COMPOSITION                 Abstract of the Disclosure A laminar thermal imaging medium is prepared from a first element comprising a first sheet transparent to image-forming radiation and having at least a surface zone or layer of polymeric material heat-activatable upon subjection of the thermal imaging medium to brief and intense radiation, the first element carrying a layer of porous or particulate image-forming substance having cohesivity in excess of its adhesivity for the polymeric heat-activatable layer, and, on the opposed side of the layer of porous or particulate image-forming substance from the surface zone or layer, a first layer of adhesive, and a second element comprising a second sheet carrying a second layer of adhesive. One of the first and second layers of adhesive comprises a polymeric hardenable adhesive comprising a macromolecular organic binder having amino or substituted amino groups, and a photopolymerizable monomer. The first and second elements are laminated together with the first andsecond layers of adhesive in contact with one another, so forming a unitary laminar medium in which the hardenable adhesive remains in its unhardened condition and serves to reduce the tendency for the unitary laminar medium to delaminate on application of stresses to the medium. Only a short lag time, typically about 30seconds, is required between lamination and curing of the hardenable adhesive inorder to provide a strong bond between the two elements following curing.
Patent CA-2099564-A1 (CA)
Title: Synthesis of intermediates in the preparation of acat inhibitors
Inventor: KELLY SARAH E
IPC: C12P7/62
Filed: 1991-11-27
Abstract: This invention relates to novel processes for synthesizing intermediates in the preparation of N-aryl and N-heteroarylamide inhibitors of the enzyme acyl coenzyme A: cholesterol acyltransferase (ACAT), and to novel intermediates used in such processes.
Patent CA-2100800-A1 (CA)
Inventor: MAIGNAN JEAN
IPC: C07F7/18
Filed: 1993-07-19
Abstract: The invention relates to a process for the manufacture of 6-trans-leukotriene B4 (LTB4) of formula  (* CHEMICAL STRUCTURE *) (1) in which a butadienediol is prepared; the hydroxyl groups are esterified to produce a diester and this diester is subjected to a stereospecific reductive elimination using low valency titanium (Ti(0)) to produce a 6-trans triether of formula:  (* CHEMICAL STRUCTURE *) (4) the groups -OA in positions 5 and 12 of which are then converted to -OH groups and the group -CH2OA in position of which is then converted to a -COOH group, to produce 6-trans-LTB4. The invention also relates to intermediates obtained in the said manufacturing process.
Patent CA-2100829-A1 (CA)
Title: Tunnel-like spraying vehicle
Inventor: VAN DEN MUNCKHOF MATHIJS R M J
IPC: A01M7/00
Filed: 1993-07-19
Abstract: P HP/LS/vdM-27 ABSTRACT        The invention relates to a spraying vehicle comprising a tunnel-like structure with two lateral spraying walls provided with spraying means, wherein the spraying walls are each placed on a spraying wall chassis and are mutually connected via hinge means, with a spray casing which is provided on the front side in the direction of use with a spray cover and at the rear with at least one air inlet.
Patent CA-2101539-A1 (CA)
Title: Lipoxygenase-inhibiting hydroxamic acid and n-hydroxyurea derivatives
Inventor: STEVENS RODNEY WILLIAM
IPC: A61K31/335
Filed: 1992-01-08
Abstract: Certain novel hydroxamic acid and hydroxyurea derivatives having structure (I), wherein R1 is hydrogen, alkyl, alkenyl, amino or substituted amino, R4 is hydrogen, a pharmaceutically acceptable cation, aroyl or alkoyl, A is alkylene or alkenylene, X is oxygen or sulfur, each Y is hydrogen, halo, cyano, hydroxy, alkyl, alkoxy, alkylthio, alkenyl, alkoxyalkyl, cycloalkyl, aryl, aryloxy, arylalkyl, arylalkenyl, arylalkoxy or substituted aryl, Z is oxygen or sulfur, m is 0 or 1, n is 1 to 5 and p is 2 to 6 inhibit the enzyme lipoxygenase. These compounds, and the pharmaceutically acceptable salts thereof, are useful in the treatment or alleviation of inflammatory diseases, allergic conditions and cardiovascular diseases in mammals and as the active ingredient in pharmaceutical compositions for treating such conditions.
Patent CA-2102199-A1 (CA)
Title: Crystalline light modulating device and material
Inventor: DOANE WILLIAM J
IPC: G02F1/137
Filed: 1992-04-28
Abstract: A new liquid crystalline light modulating cell and material are characterized by phase-separated polydomains of polymer networks dispersed in chiral nematic liquid crystal having positive dielectric anisotropy, the polymer being present in an amount less than 10 % by weight of the total weight of the material and, preferably, being cross-linked. The liquid crystal in the vicinity of the polydomains is less responsive to an applied field than surrounding regions of liquid crystal, whereby the new material exhibits different optical states in response to different field conditions. In one embodiment, the material is light scattering in a field-OFF condition and optically clear in a field-ON condition, while in another embodiment, the new material is optically clear in a field-OFF condition and light scattering in a filed-ON condition.  In still another embodiment, the new material exhibits stability at zero field in both a colored, light reflecting state and a light scattering state, as well as being optically clear in the presence of a field.
Patent CA-2102758-A1 (CA)
Title: Throttle signal modifying circuit
Inventor: MUZZY NORMAN E
IPC: F02D11/10
Filed: 1993-11-09
Abstract: THROTTLE SIGNAL MODIFYING CIRCUIT    Abstract of the Disclosure An engine governor system includes an electronic governor which controls the fuel supply to an engine in response to an throttle signal supplied by a throttle potentiometer which coupled to a throttle lever.  A circuit is connected between the throttle potentiometer and a potential source.  The circuit includes a normally closed foot-operated deceleration switch connected in parallel with a first variable resistor, both connected in series with a third variable resistor. Closing the foot-operated switch will reduce the throttle signal by an amount controlled by the adjustment of the first variable resistor.  The maximum possible throttle signal can be controlled by the adjustment of the second variable resistor.
Patent CA-2106835-A1 (CA)
Inventor: MORINI GIAMPIERO
IPC: C07C211/11
Filed: 1993-09-23
Abstract: Disclosed are catalyst components for the polymerization of olefins comprising magnesium halide in active form, and, supported thereon, a titanium halide or titanium halogen alcoholate and an electron-donor compound selected from the diamines of formula <CHEM> wherein the radicals R1 to R10 are the same or different and are hydrogen or C1-C18 hydrocarbon radicals, with the proviso that at least one of the R7 and R8 radicals and at least one of the R9 and R10 radicals are not hydrogen. Also, disclosed are catalysts obtained from said catalyst components and an Al-alkyl compound, as well as catalysts obtained by reaction of an Al-alkyl compound and a diamine of formula (I) with a solid catalyst component comprising a titanium halide or a titanium halogen alcoholate, and an electron-donor compound having particular characteristics of extractability with Al-triethyl, supported on magnesium halide in active form.
Patent CA-2107487-A1 (CA)
Title: Cement set retarding additives, compositions and methods
Inventor: RODRIGUES KLEIN A
IPC: C04B24/24
Filed: 1993-10-01
Abstract: Abstract of the Disclosure The present invention provides set retarding additives, set retarded hydraulic cement compositions including such additives and methods of using the cement compositions for cementing zones in wells.   The set retarding additives are graft copolymers or terpolymers comprised of the condensation polymer product of a ketone, aldehyde and a compound which introduces acid groups into the polymer having grafted thereto a monomer selected from the group consisting of acrylic acid, vinyl phosphonic acid,  methacrylic acid,  maleic acid and itaconic acid or one of the foregoing monomers and a second monomer of 2-acrylamido-2-methylpropane sulfonic acid.