baber/WOPTO huggingface dataset:
Patent CA-2092898-A1 (CA)
Title: Derivatives of phenylacetic acid, their preparation and their use as pesticides
Inventor: DOETZER REINHARD
IPC: C07C239/20
Filed: 1993-03-29
Abstract: O.Z. 0050/43141 Derivatives of phenylacetic acid, their preparation and their use as pesticides ABSTRACT OF THE DISCLOSURE:          Compounds of the general formula I having fungicidal, insec-ticidal and acaracidal action   I where: n   is 0 or 1, W   is hydrogen, halogen, alkyl or alkoxy X   is CHOCH3, NOCH3, CHCH3 or CHC2H5 Y  is oxygen, sulfur or NR4, ONR4, NR4O or NR4NR5 Z   is oxygen, NR6, NOR7 or N-NR8R9 and, when n = 1, sulfur R1  is hydrogen or alkyl R2  is hydrogen, alkyl, cycloalkyl, aryl, hetaryl, perfluoroalkyl or O.Z. 0050/43141 CO-V and is  independent of R1 R'  is hydrogen, alkyl, alkenyl, cycloalkyl, heterocyclyl, aryl, hetaryl, arylalkyl, hetarylalkyl, arylalkenyl or hetarylalkenyl and when n = 1, if Y is oxygen, trialkylsilyl R4  and R5 are hydrogen, alkyl or cycloalkyl R6  is alkyl, aryl or hetaryl R7  and R8 are hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, aryl, hetaryl, arylalkyl, hetarylalkyl, or COR10 R9  has the same meanings as R4 and is independent of R8, R10 is alkyl, cycloalkyl, aryl or hetaryl V   is alkyl, aryl, O.Z. 0050/43141 hetaryl, hydroxyl, alkoxy, allyloxy, benzyloxy or trialkylsilyloxy and fungicides containing these compounds.
Patent CA-2093952-A1 (CA)
Title: Electrically conductive plastics compositions and the use thereof
Inventor: OHWA MASAKI
IPC: C08G61/12
Filed: 1993-04-13
Abstract: Electrically conductive plastics compositions and the use thereof Abstract A composition comprising a) at least one polyheteroaromatic compound or one poly-aniline in oxidised, polycationic form, and b) at least one polyanion of a film-forming thermoplastic polymer having sulfonate-alkylated alcohol groups   in structural repeating units, wherein the group -(CnH2n)- is linear or branched C2-C12 alkylene that has from 2 to 5 carbon atoms in the carbon chain and is unsubstituted or substituted by C1-C4alkoxy.   The composition is electrically conductive and can be processed thermoplastically. It can be used in the production of moulded articles or in the form of powders as a filler for plastics.
Patent CA-2094781-A1 (CA)
Title: Bicycle light
Inventor: MCEVOY PAUL
IPC: B62J6/20
Filed: 1993-04-23
Abstract: ABSTRACT     BICYCLE LIGHT        A bicycle safety light is mounted on the spoke of a bicycle  wheel  for  rotation  with  the  wheel.    The  light includes a  light transmitting,  refractive housing with an internal light and light operating circuit.   The light is driven by a flasher circuit to produce a flickering effect.          The flasher circuit itself is initiated by a motion sensor that senses any motion of the bicycle wheel.  A time delay sustains   operation   of   the   flickering   light   for   a predetermined  period  between  activations  of  the  motion sensor.
Patent CA-2095174-A1 (CA)
Title: Phenyl sulfonamide endothelin antagonists
Inventor: MURUGESAN NATESAN
IPC: C07D261/18
Filed: 1993-04-29
Abstract: HA607b PHENYL SULFONAMIDE ENDOTHELIN ANTAGONISTS                Abstract of the Disclosure Compounds of the formula   inhibit the activity of endothelin. The symbols are defined a follows:     R1, R2 and R3 are each independently (a) hydrogen, except that R1 is other than hydrogen; (b) alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, cycloalkylalkyl, cycloalkenyl, cycloalkenylalkyl, aryl, aryloxy, aralkyl, or aralkoxy, any of which may be substituted with Z1, Z2 and Z3; (c) halo; (d) hydroxyl; (e) cyano; (f) nitro; (g) -C(O)H or -C(O)R6; (h) -CO2H or -CO2R6; (i) -SH, -S(O)nR6, -S(O)m-OH, -S(O)m-OR6, -O-S(O)m-R6, -O-S(O)mOH, or -O-S(O)m-OR6; (j) -Z4-NR7R8; or (k) -Z4-N(R11)-Z5-NR9R10; and the remaining symbols are as defined in the specification.
Patent CA-2096012-A1 (CA)
Title: Intraocular pressure lowering heterocyclic compounds
Inventor: WOLDE MUSSIE ELIZABETH
IPC: A61K31/435
Filed: 1991-11-13
Abstract: The present invention relates to a method of treating ocular hypertension by applying to the eye an amount sufficient to treat ocular hypertension of a compound of formula (I), wherein R is hydrogen or an acyclic hydrocarbon group of 1 to about 6 carbon atoms, and Het is a five membered heterocyclic ring containing two or three hetero-atoms selected from N, O and S, unsubstituted or substituted with an acyclic hydrocarbon group of up to about 10 carbon atoms, an alicyclic hydrocarbon group of about 3 to about 6 carbon atoms, or with an -OR1 group in which R1 is an acyclic hydrocarbon group of 1 to about 6 carbon atoms, or a pharmaceutically acceptable acid addition salt thereof.
Patent CA-2098120-A1 (CA)
Title: Maleic anhydride/olefin polymer stain-resists
Inventor: PECHHOLD ENGELBERT
IPC: D06M101/16
Filed: 1991-12-13
Abstract: A polyamide fibrous substrate having deposited on it an amount of a composition effective to impart stain-resistance comprising a water-soluble or water-dispersible alpha-olefin/maleic anhydride polymer or a mixture of said polymers, and processes for preparing the substrates. The maleic anhydride polymer is used either in hydrolyzed form or in the form resulting from reacting it with a lower alkyl alcohol so as to form an alpha-olefin/maleic acid monoalkyl ester polymer.
Patent CA-2099319-A1 (CA)
Title: Process for the preparation of diorganotin dicarboxylates
Inventor: FUCHS REINER
IPC: C07F7/22
Filed: 1993-06-28
Abstract: Process for the preparation of diorganotin dicarboxylates Abstract of the disclosure:   The invention relates to a process for the preparation of a pulverulent diorganotin dicarbo-xylate, which comprises reacting a diorganotin oxide of the formula I,           (I) in which R1 and R2, independently of one another, are C1-C18alkyl, at a temperature in the range from 45°C to 70°C in the absence of solvents and adsorbents with a dicarboxylic acid of the formula II                                (II) in which R3 is C1-C18alkylene, cycloalkylene having 5 to 7 carbon atoms, phenylene, C1-C18alkenylene or C1-C8alkylene substituted by 1 or 2 hydroxyl groups, or its anhy-dride, and subjecting the reaction mixture and the product during the reaction and the sub-sequent cooling phase to constant thorough mixing. The diorganotin dicarboxylates thus obtained are suitable for the stabilisation of chlorine-containing polymers against the da-maging effect of light, oxygen and/or heat.
Patent CA-2099626-A1 (CA)
Title: Process of aldol condensation by gas-phase reaction
Inventor: UEDA HIROSHI
IPC: C07C45/74
Filed: 1993-06-24
Abstract: PROCESS OF ALDOL CONDENSATION BY GAS-PHASE REACTION ABSTRACT OF THE DISCLOSURE    A process of aldol condensation of an active hydrogen-containing compound by a gas-phase reaction by feeding a gaseous active hydrogen-containing compound to a reactor provided with a fixed bed solid catalyst, which process is characterized in that an indirect heat transfer type, non-isothermal reactor is used to perform tile aldol condensation efficiently in a commerical scale.
Patent CA-2100461-A1 (CA)
Inventor: FOLSOM LAWRENCE R
IPC: F04C14/20
Filed: 1992-01-14
Abstract: A continuously variable transmission includes a pump (258) driven by an input shaft (256) against a wedge-shaped swashplate (260).  Hydraulic fluid pressurized in the pump flows through ports (402) in a pump cylinder block (422) into kidney-shaped slots (406) in the swashplate (260), and from there flows into and pressurizes a series of cylinders (394) in a motor cylinder block (366). The pump and motor exert first and second components of torque on a swashplate (260) in the rotational direction on the input shaft (256), and the hydraulic system pressure in the swashplate slots exerts a third component of torque in the same direction on the swashplate (260). The third torque component is a product of the hydraulic system pressure and the differential area of the two ends of the high pressure slot (406P) at the narrow and thick sides of the wedge-shaped swashplate (260). The swashplate (260) drives an output shaft (266) through an output sleeve (264) pinned to the outside peripheral edge (416) of the swashplate (260).
Patent CA-2100613-A1 (CA)
Title: Adjustable atomizing orifice liquid fuel burner
Inventor: JOSHI MAHENDRA L
IPC: F23D11/10
Filed: 1993-07-15
Abstract: ABSTRACT OF THE DISCLOSURE           An adjustable atomizing orifice liquid fuel burner having two distinct mechanisms for changing flame characteristics, the first of which involves changing the liquid fuel spray pattern exiting the fuel nozzle and the second of which involves adjusting the atomizing medium flow properties out of the atomizing venturi.  A liquid fuel tubular member having a liquid fuel tip sealingly connected to the outlet end thereof is concentrically disposed within an atomizing fluid tubular member, the atomizing fluid outlet end of which forms a venturi.  The liquid fuel tip is adjustable in a longitudinal direction within the venturi formed by the atomizing fluid outlet end of the atomizing fluid tubular member.  The liquid fuel tip further comprises means for imparting a swirl to the liquid fuel as it exits the liquid fuel tip.
Patent CA-2100940-A1 (CA)
Title: Scrubber water handling system for paint spray booths
Inventor: JOSEFSSON LEIF E B
IPC: B05B15/12
Filed: 1993-07-20
Abstract: A scrubber water handling system for paint spray booths is located entirely above a support surface on which the booth rests, thereby resulting in substantial savings in construction and energy costs normally associated with conventional arrangements utilising external and separately excavated recirculation chambers or tanks. In a.further improvement, each of a plurality of paint spray zones within the booth is provided with a recirculation water receiving tank located above a booth support surface and preferably within the outer walls of the booth.
Patent CA-2102110-A1 (CA)
Title: Verapamil hci formulation and other ophthalmic solutions with buffer system for ocular administration
Inventor: GIOVANONI RICHARD L
IPC: A61K31/275
Filed: 1993-03-18
Abstract: An aqueous ophthalmic solution is disclosed in which one or more acive ingredients in ionized form are gradually brought to undissociated, free base form by lacrimal solution acting against the affect of a plurality of buffers. The affect of each buffer is overcome sequentially by the lacrimal fluid. A preferred formulation includes verapamil HCl as the active ingredient in ionized form and includes as buffers: boric acid at 2.8 %, disodium edetate at 0.18 %, dextrose at 0.3 %, and polyvinylpyrrolidone at 2.0 %.
Patent CA-2103245-A1 (CA)
Title: Process for producing chlorine dioxide
Inventor: CAWLFIELD DAVID W
IPC: C01B11/02
Filed: 1992-03-19
Abstract: A process which comprises heating a reaction mixture comprised of an aqueous solution containing perchlorate ions, chlorate ions and hydrogen ions to produce chlorine dioxide and oxygen gas. The novel process of the present invention provides a commercially viable process for producing chlorine dioxide from mixtures of oxy-chlorine species in the absence of a reducing agent. The process can be operated without producing an acidic salt by-product while producing a chlorine dioxide product which is substantially free of chlorine. In addition, the process of the invention permits a reduction in the amount of acid fed to the chlorine dioxide generator.
Patent CA-2103273-A1 (CA)
Title: Flexible etch-resistant finishes with siloxane cross-linking
Inventor: STEPHENSON MAURICE A S
IPC: C09D167/02
Filed: 1992-05-12
Abstract: A coating composition is disclosed comprising an organosilane polymer, a polyester or a copolymer thereof, an amino resin crosslinking agent, and a silsesquioxane compound. Such a composition is especially useful for providing a flexible finish on non-metallic parts of automobiles and trucks. This finish has the advantage of superior etch resistance and outstanding weatherability and durability characteristics.
Patent CA-2104737-A1 (CA)
Title: Inverter Device
Inventor: MAEHARA MINORU
IPC: H02M7/538
Filed: 1993-08-24
Abstract: An   inverter   device   includes   an    input power-factor improving circuit which causes part of a high frequency  output  of  an  inverter  circuit  to  feedback, through an impedance element forming at least part of two oscillatory  systems,  to  a  rectified  output  end  of  a rectifier,  and a  high-frequency  current  supply  to  the rectifier to be made substantially over entire range of an AC  source  voltage,  and  a  control  means  operates  the inverter circuit at a fixed frequency for attaining the two oscillatory systems in which the output supplied to a load is substantially equalized, whereby ripple component giving  ill  influence  on  the  load  can  be  remarkably reduced.
Patent CA-2107313-A1 (CA)
Inventor: LEVESQUE MARCEL
IPC: B43L5/00
Filed: 1993-09-29
Abstract: Précis Notre invention miniaturise les mécanismes de règles parallèles au point de pouvoir l'installer dans un porte-folio, et, de ce fait, le rend portatif. Cet instrument à dessin est donc facilement transportable dans une valise ("attache case") et utilisable partout, tant au bureau qu'au chantier ou en voyage. Le tout constitue une mini table à dessin qui permet de faire des dessins aussi précis que ceux faits sur une grande table à dessin.
Patent CA-2108285-A1 (CA)
Inventor: BECK ANTHONY J
IPC: F04B45/04
Filed: 1992-04-13
Abstract: A ventilation system for extracting warm, stale air from a building and transferring heat therefrom to incoming colder, fresher air comprises exhaust bellows (14) for extracting the stale air through a counterflow, high pressure drop heat-exchanger (18), and intake bellows (26) for driving fresh air through the heat-exchanger (18) into the building. Each bellows (14, 18) comprises two pivotally-mounted, perforated bellows plates (46, 54) each covered by a resilient membrane (48) having non-registering perforations.  The movement imparted to the plates (46, 54) by the profiled cam wheel (36) is such as to cause a steady flow of air therethrough. Alternatively the pivotal bellows (46, 54) may be replaced by two pairs of rolling-membrane piston type bellows (131, 132), each pair being driven by respective face cams (130) mounted on a common shaft (118).
Patent CA-2108341-A1 (CA)
Title: Refrigerator mullion assembly with hot gas tube
Inventor: WILLIAMS STEPHEN G
IPC: F25D21/04
Filed: 1993-10-13
Abstract: A mullion assembly includes a mullion rail and hot gas tube for preventing condensation on the mullion of a refrigerator/freezer. The mullion rail is rollformed of steel and includes complementary channels for retaining refrigerator and freezer liners. One of the channels includes an additional formed portion to accept and positively retain a hot gas tube in surface contact with a rear surface of a front wall of the mullion rail to provide acceptable heat transfer from the tube to the steel along the entire length of the mullion rail.
Patent CA-2110225-A1 (CA)
Title: Disc player having disc changing function
Inventor: YOSHIDA MASANAO
IPC: G11B27/00
Filed: 1993-11-29
Abstract: A disc player adapted to selectively play a plurality of discs 8 accommodated in a disc holder 7 comprises a memory 1 for storing a category name for each of disc storage portions of the holder 7, an operation key group 24 to be manipulated for specifying the category name of the discs to be played, and a system control circuit 4 for retrieving from the memory 1 the category name specified by manipulating the key group and automatically playing a plurality of discs in the disc storage portions given the category name.
Patent CA-2110690-A1 (CA)
Title: Fish vaccine for aeromonas salmonicida infection
Inventor: ELLIS ANTHONY EWART
IPC: A61K39/02
Filed: 1992-06-05
Abstract: A composition for the prophylactic and/or therapeutic treatment of fish for infection by the organism A.salmonicida is provided. The composition comprises either but preferably both of two components produced by a culture of the organism. The culture is treated to kill the organisms prior to use, preferably by treatment with formalin after the components have been produced. One of the components, only produced when the culture is grown under iron limiting conditions, induces production of antibodies which cause death of the organisms when injected intraperitoneally into fish.
Patent CA-2112139-A1 (CA)
Title: Low fat frozen whipped topping
Inventor: CONSALVES ALEXANDER A
IPC: A23G9/00
Filed: 1993-12-22
Abstract: A low-fat, frozen whipped topping having a fat content of 8 to 15% and which is free of milk solids and phosphate salts is formulated using weight ratios of from 1.4 to 2.2 parts chemical emulsifier and 5.0 to 6.0 parts sodium caseinate per 100 parts fat. A low-fat, non-dairy, frozen whipped topping can be prepared employing the teachings of this invention.
Patent CA-2113178-A1 (CA)
Title: Polyacrylamide gel matrix
Inventor: MIRSKY JEFFREY
IPC: C08F8/32
Filed: 1992-07-17
Abstract: Method for forming a solid gel matrix, including contacting together in an alkaline solution: (a) polyacrylamide molecules having one or more amide groups and (b) an aldehyde adapted to covalently bond with at least two of the amide groups on separate polyacrylamide molecules to covalently bond the separate polyacrylamide molecules together. In the method sufficient covalent bonds are formed between the polyacrylamide molecules to cause the solution to form a solid gel matrix.
Patent CA-2113368-A1 (CA)
Inventor: DESMADRYL ALAIN
IPC: B03B4/02
Filed: 1994-01-13
Abstract: Disclosed is an aeraulic separator for automatically separating materials into three batches of different weights or shapes. It comprises a chamber under a slight depression with an inlet opening, two perforated inclined planes with an inclination of angle ~ and .beta.(.beta. greater than or equal to ~) supplied with air under pressure, three outlet openings for the three batches, and a deflector. The heavy materials drop through the first opening adjacent the second inclined plane. The materials of intermediate weight are projected above the deflector and drop in the second opening, whilst the light materials are sucked through the third opening connected to a suction system. The separator is preferably mounted on a system for vibrating at low frequency and high elongation.
Patent CA-2113825-A1 (CA)
Title: Combination bicycle rack and side carrier
Inventor: KATZ ROBERT D
IPC: B62J9/00
Filed: 1993-05-18
Abstract: 2113825 9324358 PCTABS00028 The bicycle rack consists of a substantially inverted U-shaped strut member (3) and an elongated top member which overlies and is connected to the bridge (5) of the U-shaped strut member. Side members (19) extend from each side of the top member to overlap a portion of a respective leg of the U-shaped strut member. Each side member is substantially V-shaped and at least one leg of one side member carries an interface (23) for releasably engaging a clip (33) which is mounted on a side wall of the side container.
Patent CA-2114680-A1 (CA)
Title: Regeneration of spent multimetal oxide oxidation catalysts from the catalytic gas-phase oxidation of lower organic compounds
Inventor: TENTEN ANDREAS
IPC: B01J23/94
Filed: 1994-02-01
Abstract: Abstract of the Disclosure: A process for regenerating spent multimetal  oxide  oxidation  catalysts  from  the catalytic gas-phase oxidation of lower organic compounds and which, in fresh form, contain as basic constituents the elements Mo, W, V and Cu in oxidic form, by the action of oxidizing agents or means and solubilizing, aqueous ammonia to which acetic acid and/or the ammonium salt thereof has been added, with subsequent drying and calcination,  comprises quantitatively determining the content of metallic constituents during the process and making this content up to the respective original value.
Patent CA-2114722-A1 (CA)
Inventor: DEVORE DAVID I
IPC: D21H21/20
Filed: 1992-05-11
Abstract: 2114722 9303222 PCTABS00019 A wet strength resin composition is comprised of an aminopolyamide-epichlorohydrin acid salt resin having a total organically bound chlorine of up to 0.7 % by weight of the resin. The amount of total organically bound chlorine present is controlled by the process parameters.
Patent CA-2115332-A1 (CA)
Title: Propanolamine derivatives
Inventor: OGATA KAZUMI
IPC: C07C217/30
Filed: 1994-02-09
Abstract: Abstract:       A hypotensive agent and antiglaucoma agent which comprise a compound represented by the following formula:                   (wherein R1 is hydrogen,  or a lower alkyl or lower alkoxy group ; R2 is an isopropylamino, tert-butylamino, 2-(2-methoxyphenyl)ethyl-1-amino, 4-(2-methoxyphenyl)]-1-piperazinyl or 4-piperonyl-1-piperazinyl group, provided however that in the case of R1 being hydrogen, R2 is neither isopropylamino nor tert-butylamino group) or its pharmacologically acceptable salt.
Patent CA-2117612-A1 (CA)
Title: Periplasmic membrane-bound system for detecting protein-protein interactions
Inventor: MENZEL ROLF
IPC: C12Q1/6897
Filed: 1994-08-29
Abstract: The present invention relates to: (1) a fusion protein having a dimerizing domain with or without a ligand-binding region and toxR DNA-binding and hydrophobic transmembrane regions;  
(2) host cells comprising the fusion protein and a nucleic acid molecule having a reporter gene operatively linked to the ctx operon, wherein dimerization (ligand-dependent or -independent) is signaled by expression of the reporter gene;  
(3) a nucleic acid molecule coding for the fusion protein; (4) an expression vector comprising a coding region for the fusion protein;  
(5) a process for detecting dimer formation (ligand dependent or ligand independent) of the fusion protein, which comprises treating a culture of the host cells with a ligand, ligand mimetic, or dimerization inhibitor, and screening for expression of the reporter gene.  
The present invention can be used to generate a signal from a variety of ligand-binding domains, allowing ligand binding to be indicated by a simple colorimeteric test or antibiotic resistance. The fusion proteins could include therapeutically relevant domains, so that biologically pertinent interactions can be indicated by a readily measurable signal.
Patent CA-2118554-A1 (CA)
Inventor: BASSING FRIEDRICH W
IPC: D03D47/27
Filed: 1994-03-08
Abstract: ABSTRACT OF THE DISCLOSURE         In a full width power loom,  in particular for producing flat woven paper machine webs or other technical fabrics with warp and weft threads, preferably with widths of more than 6 meter, with a sley reciprocatable in direction of the warp threads, a shooting and catching mechanism for a projectile and guiding elements for guiding of the projectile are provided,  the guiding elements are movable synchronously with the sley.
Patent CA-2120183-A1 (CA)
Title: Antenna lattice for electronic article surveillance system
Inventor: NELSON JOHN E
IPC: H01Q7/04
Filed: 1994-03-29
Abstract: An antenna lattice for use in a magnetically based electronic article surveillance system. The lattice includes a field-producing coil assembly which includes a pair of trapezoidal-shaped segments, each having a diagonally extending lower portion, the segments being juxtaposed in a minor image so that the diagonal portions are opposite each other. The segments are connected so that vertical components of the currents in the diagonal sections at least partially cancel. Preferably, top horizontal sections of each segment are located at different levels, thereby extending the upper coverage, and a detector coil preferably also juxtaposed extends above the top horizontal section of the field-producing coil to further extend the range of detection.