baber/WOPTO huggingface dataset:
Patent CA-2065824-A1 (CA)
Title: Resilient squeeze dispenser for viscous products
Inventor: BATTEGAZZORE PIERO
IPC: B05B11/00
Filed: 1992-04-10
Abstract: ABSTRACT         A dispenser of viscous products comprises  an outer container  (1),  extending along  a  longitudinal axis (X-X) which would generally lie vertical, with  at least one  elastically deformable side wall  (6,7),  a closed bottom  (2),  and a  top  (3) provided  with  an opening (4) defined by a  rim (5), a flexible bag  (13) placed inside said outer  container (1), said bag  (13) having a mouth (12)  and being intended for  containing the  viscous   product,   a  plate-like   element   (8) positioned across the opening (4) in the container  (1) top and being connected to  the rim (5) of the  latter, said plate-like  element  (8) being  provided  with  an axial passageway,  (10)  parallel to  the  longitudinal axis (X-X) of the outer container (1), having a  collar (11) projected inwardly of  said outer container,  said bag (13)  having  its  mouth (12)  sealed  around  said collar (11), a  head (27)  provided in  its inner  side with a viscous product delivery conduit (28) which  has one end (30) provided with a delivery orifice (29)  and an opposite  end (32)  provided with  an inlet  orifice (31) in communication  with the  axial passageway  (10) through said  plate-like element  (8), said  head  (27) including connecting means (37) for being connected  to the rim (5) of the opening (4) in the top of said outer container (1), a first one-way valve means (34)  placed in said  viscous  product  delivery  conduit  (28)  and opening in the direction  toward said delivery  orifice (29), and a second one-way valve means (25) opening  in the direction  toward  the  inner  side  of  the  outer container (1).         The   dispenser   includes   a   bag   opener consisting of two pairs  of elastically divergent  legs (16,17,16a,17a) projecting from an annular support (15) connected to  said plate-like  element (8),  said  legs extending inside said bag (13) and applying a  pressure force  to  the  bag  (13)  directed  toward  the  outer container (1).
Patent CA-2065837-A1 (CA)
Inventor: HANNAFORD ANTHONY L
IPC: C22B1/02
Filed: 1992-04-10
Abstract: Roasting of ores with metal values such as precious metal ores for recovery of metal values with conversion of arsenic to an insoluble form in-situ in presence of an additive such as iron and in presence of oxygen injected initially or supplementally in a roaster such as in a circulating fluid bed roaster; volatilized arsenic in roasting of ores may also be converted to am insoluble form in gas phase in a two stage roaster process after removal of solids from a gas phase and contact with an additive at high oxygen concentration in a second stage roaster.
Patent CA-2066181-A1 (CA)
Title: Displacement heating in continuous digesters
Inventor: FAGERLUND KARL-ERIC B
IPC: D21C3/24
Filed: 1990-09-25
Abstract: An apparatus and method for treating cellulosic wood chips in a digestion process for the liberation of pulp in a caustic hydroxide solution at high pressures and temperatures by delivering preconditioned wood chips to a first chamber (10) and circu-lating a low temperature black liquor through the chamber (10) to preheat the chips, while continuosly feeding the chips through the chamber (10) to a second chamber (21) at high temperature and pressure, circulating high temperature black liquor to the chips in the second chamber (21) to advance them to cooking temperature, feeding white liquor and the chips to a digester (33) for the digestion process over a predetermined period of time, and removing digested pulp and delivering the pulp to a washer with the black liquor for washing being utilized for the first chamber (10), and heating the white liquor through a heat exchange pro-cess with the high temperature black liquor.
Patent CA-2066480-A1 (CA)
Title: Process for the production of poly(o-alkylurethanes) of the diphenyl methane series
Inventor: HAMMEN GUENTER
IPC: C07C265/12
Filed: 1992-04-21
Abstract: Mo3698 LeA 28,203 ABSTRACT OF THE DISCLOSURE     The present invention relates to an improved process for the production of monomeric and polymeric poly(0-alkylure-thanes) of the diphenyl methane series.  The process comprises the reaction of the corresponding amines with dialkyl carbonates in the presence of a catalyst, followed by the isolation of the products in a highly pure form. The invention also relates to the use of the produced monomeric and polymeric poly(0-alkylurethanes) for the production of the corresponding isocyanates.
Patent CA-2066646-A1 (CA)
Title: Thermoplastic rubber obtention method
Inventor: OLIVEIRA DA CUNHA LIMA LUIZ C
IPC: C08L17/00
Filed: 1991-07-24
Abstract: A method is disclosed for obtaining a thermoplastic rubber, from raw materials which comprehend used rubber artifacts, like tires and other rubber products, devulcanized by means of physical, chemical, or physico-chemical process, transformed into a uniform and regular batch, which is blended to a thermoplastic, thus obtaining a thermoplastic rubber for diversified industrial applications.
Patent CA-2068745-A1 (CA)
Title: Treatment of cardiovascular disease associated with diabetes, uremia, gout and arthritis
Inventor: YU PETER H
IPC: A61K31/13
Filed: 1992-05-15
Abstract: ABSTRACT     The present method relates to a method for the in  vivo  inhibition  of  SSAO.    The  method  comprises administering to a patient in need thereof an effective amount  of  an  SSAO  inhibitor  or  a  pharmaceutically acceptable salt thereof.  The invention also comprises a method for  the  treatment  of  cardiovascular  disorders associated to diabetes, uraemia, gout and arthritis which comprises administering to a patient in need thereof an effective  amount  of  an  SSAO  inhibitor  to  block  the formation of formaldehyde in cardiovascular tissues.
Patent CA-2071058-A1 (CA)
Inventor: HARRISON ANTHONY G
IPC: C08J7/048
Filed: 1992-06-12
Abstract: Abstract Polymeric Film A polymeric film comprises a substrate layer of polymeric material and a coating layer formed from a composition comprising a layer mineral and a cross-linking agent.  The coating layer comprises greater than 10% and less than 90% by weight of the layer of the layer mineral and greater than 10% and less than 90% by weight of the layer of a resin derived from the cross-linking agent.  The coating layer preferably additionally comprises a copolymer of ethylene with a vinyl monomer.  The polymeric film can have oxygen barrier properties, and the layer mineral coating layer exhibits improved adhesion to the polymeric substrate.  The polymeric film is particularly suitable for use as a packaging film.
Patent CA-2072693-A1 (CA)
Title: Aqueous two-component polyurethane-forming compositions and a process for their preparation
Inventor: MARKUSCH PETER H
IPC: C08K7/14
Filed: 1992-06-29
Abstract: The present invention is directed to a process for the preparation of an aqueous two-component polyurethane-forming composition by a) dispersing in water a polyisocyanate which has an isocyanate content of at least 12% by weight and b) also blending with water either before, during or after dispersing the polyisocyanate, a polyhydroxyl compound which i) has a molecular weight of 62 to 10,000, ii) contains at least two hydroxyl groups, iii) is water soluble or water dispersible, iv) does not contain urea or urethane groups and v) is selected from the group of polyesters, polylactones, polycarbonates, polyethers, polythioethers, polyacetals, polyether esters, polyester amides and polyamides, wherein the equivalent ratio of isocyanate groups to aqueous groups is 0.8:1 to 6:1.    The present invention is also directed to the aqueous composition prepared by this process and to its use as a binder for fiberglass.
Patent CA-2073398-A1 (CA)
Title: Control subsystem in an image output terminal
Inventor: KOVNAT LARRY A
IPC: H04N1/32
Filed: 1992-07-08
Abstract: ABSTRACT OF THE DISCLOSURE       An image output terminal in a printer includes a control board providing an interface between an electronic subsystem of the printer and a printing unit of the image output terminal. An image disk can be provided in the image output terminal for receipt of image data from the electronic subsystem prior to submission to the printing unit.   The control board further provides an interface between the electronic subsystem and the image disk and between the image disk and the printing unit such that communication is decoupled between the electronic subsys-tem and the printing unit as data is printed while the transfer of data  from the electronic subsystem to the image disk is allowed during printing.  The control board controls all communication between the electronic subsys-tem and the printing unit.  The control board is able to detect  fault  conditions  in  the  electronic  subsystem, printing unit and control board itself.
Patent CA-2073692-A1 (CA)
Title: Production of glycosides, especially of steroidal glycosides
Inventor: KLEMKE RUDOLF ERICH DIPL CHEM
IPC: C07J17/00
Filed: 1991-01-22
Abstract: For a production of glycosides, especially of steroidal glycosides, molecular iodine is used as a reaction catalyst, wherein an alcohol and/or phenol, especially a hydroxy-steroid, is glycosylated, such that the glycosylation is performed in one single step and without extensive laboratory measures, such as nitrogen gassing and/or extremely high temperatures, and the avoidance of halogenated glycosides and toxic reaction catalysts, such as for example Ag2O, Ag2CO3, PbCO3, Hg(CN)2, etc. and the avoidance of the formation of ortho esters. The steroidal glycoside obtained in this way possesses valuable pharmacological properties, in particular it exhibits a cell-destruction activity free of side effects on malignant cells and a drive-enhancing activity as well.
Patent CA-2074539-A1 (CA)
Title: Non-steroidal agents as 5-alpha reductase inhibitors
Inventor: WITZEL BRUCE E
IPC: C07C323/62
Filed: 1992-07-23
Abstract: TITLE OF THE INVENTION   INHIBITORS            ABSTRACT OF THE DISCLOSURE         Described are new non-steroidal drugs for treatment of benign prostatic hyperplasia and other disorders mediated by high 5-alpha reductase activity, high dihydrotestosterone levels, and other conditions of hyperandrogenic stimulation, of the formula:                               wherein A is an 1,2-disubstituted aromatic ring selected from (a)  benzene, naphthalene;     180/RJN118             - ii -                   182;     (b)  5-6 membered heteroaromatic ring, containing 1-2 N atoms, 1 S or O atom, or combination thereof; D and E are independently -COOH, CONH2, CONHRb, COORb, SO2OH, SO2NH2, SO3OH, -SSO2ONa, PH(O)(OH), P(O)(OH)2;            X is O, S, SO, or SO2: R is H, C1-C4 alkyl. phenyl or substituted phenyl, halo, haloalkyl, hydroxy, carboxy, cyano, C1-C4 alkoxy, C1-C4 alkylthio, C1-C4 alkylsulfinyl, C1-C4 alkylsulfonyl, nitro, amino, C1-C4 mono or di-alkylamino; R' and R" are independently H, halo, C1-C4 alkyl or C1-C4 alkoxy, amino, or oxo, where CH-R' or CH-R"      in the formula become -C=O; Ra is H, C1-C4 alkyl; Rb is C1-C12 alkyl, phenyl, or phenyl C1-C4 alkyl;     180/RJN118          - iii -                 8222 y is 1-6; z is 6-20; and wherein   and   can independently represent substituted or unsubstituted alkyl radicals or alkenyl radicals containing at least one alkene bond; and pharmaceutically acceptable salts and esters thereof.
Patent CA-2075507-A1 (CA)
Title: Golf ball
Inventor: LEMONS LANE D
IPC: A63B37/00
Filed: 1992-08-07
Abstract: GOLF BALL                 Abstract of the Disclosure An arrangement for dimples on the surface of a golf ball is disclosed.  The golf ball surface is subdivided by projecting a tetrakaidecahedron onto the surface thereof.  Dimples are arranged according to the location of the hexagons and trapezoids which comprise the tetrakaidecahedron.  The hexagons and trapezoids can also be divided into triangles by inclusion of diagonals therein.  With the inclusion of diagonals, up to ten great circle paths can be defined and the dimples can be arranged so that they do not intersect any of the great circle paths.
Patent CA-2076217-A1 (CA)
Title: Method of and an apparatus for material-removing working by means of multiple jets
Inventor: LOEGEL CHARLES
IPC: B26F3/00
Filed: 1992-08-14
Abstract: ABSTRACT In a method of material-removing working of hard objects by means of a pressure medium a bundle of jets, particularly narrow jets, of pressure medium and, either downstream or upstream of said bundle, another bundle of jets, particularly narrow jets, is directed onto said object, and said further bundle of jets is caused to perform a rocking or oscillating motion in a direction which crosses the direction of movement of said bundles of jets, whereby the working rate is improved. In particular, the two bundles of jets are spaced apart by several centimetres, and especially cooling medium is directed towards the working site from intermediate said bundles of jets.
Patent CA-2079821-A1 (CA)
Title: Polyhydric phenol and epoxy resin obtained using the same
Inventor: TAKEBE KAZUO
IPC: C08G59/20
Filed: 1992-10-05
Abstract: ABSTRACT         The present invention provides polyhydric phenols which are starting materials for glycidyl ether compounds which can provide cured products having low moisture absorption, high heat resistance and improved crack resistance and can be used for encapsulating semiconductor devices.  The polyhydric phenols are represented by the following formula.            wherein R1 independently represents a halogen atom, an alkyl or cycloalkyl group of 1-9 carbon atoms, an alkoxy group of 4 or less carbon atoms or an aryl group and may be identical or different when ? is 2 or more, R2 independently represents a halogen atom, an alkoxy group of 4 or less carbon atoms or an alkyl group of 6 or less carbon atoms and R2 may be identical or different when m is 2 or more, R3 independently represents a hydrogen atom or an alkyl group of 6 or less carbon atoms, the average recurring unit number n is 0-10, ? is 0-4 and m is 0-7, and can be contained as a curing agent in an epoxy resin composition which is used not only for giving cured products but also for encapsulating semiconductor devices .
Patent CA-2081720-A1 (CA)
Inventor: AOKI NAMITO
IPC: B60C/
Filed: 1992-10-29
Abstract: ABSTRACT    A pneumatic tire includes a plurality of blocks, each having a narrow area interposed between one set of two sipes which extend substantially in a transverse direction of the tire and wide areas positioned respectively at both sides of the narrow area across the sipes.  An average distance H2 from a tire tread surface of the narrow area to bottom portions of the sipes is less than an average distance H1 from tire tread surfaces of the wide areas to the bottom portions of the sipes.  Expanded portions may be provided at the bottom portions of the two sipes.  A ratio W2/W1 of a length W2 of the narrow area in the transverse direction of the tire to a length W1 of the wide areas in the transverse direction of the tire may satisfy 0.50? W2/W1?0.95.  A length, in the circumferential direction of the tire, of at least one side end portion of the narrow area may be longer than a length, in the circumferential direction of the tire, of a central portion of the narrow area.  In a vulcanization mold for forming a green tire, a pair of blades for forming a pair of sipes are provided at a bottom portion of a concave portion for forming a block portion.  A vent hole is also provided at a bottom portion of an area between the blades.  A method of manufacturing a pneumatic tire using the mold is provided.
Patent CA-2085015-A1 (CA)
Inventor: LEGEAIS JEAN-MARC
IPC: A61F2/14
Filed: 1992-02-19
Abstract: 2085015 9218065 PCTABS00160 Support de kératoprothèse assurant la liaison entre une prothèse cornéenne et le globe oculaire, réalisé en E.P.T.F.E. Le polytétrafluoroéthylène expansé a une épaisseur d'environ 0,2 mm, les canaux, d'un diamètre de l'ordre de 50 microns, étant parallèles entre eux et perpendiculaires à la surface. Applications: obtention de supports transparents et hydrophiles.
Patent CA-2085619-A1 (CA)
Title: Polymerization process
Inventor: KANLUEN RATANA
IPC: C08F2/48
Filed: 1992-12-17
Abstract: ABSTRACT OF THE DISCLOSURE      Vinyl monomers are polymerized in high yield to water-soluble polymers or copolymers by  free radical polymerization of an aqueous reaction mixture containing the vinyl monomer(s), an UV-activated photoinitiator and a heat-activated chemical initiator.  The polymerization is initially carried out by exposing the monomer mixture to W radiation to activate the photoinitiator and then is carried out under the influence of free radicals produced by the chemical initiator.
Patent CA-2090500-A1 (CA)
Title: Tape format detection system
Inventor: THOMAS KIMBERLY I
IPC: G11B27/26
Filed: 1993-02-26
Abstract: ABSTRACT           A series of longitudinal tape movement and lateral tape head movement operations are performed to collect data by which the physical format or cartridge type and also the magnetic format are simultaneously determined.  The tape format detection system works during the load point seeking sequence and it is therefore able to determine the tape format type while the tape head is being positioned for use.  Both longitudinally spaced and laterally  spaced  format  identification  fingerprints  can  be detected and analyzed.
Patent CA-2090627-A1 (CA)
Title: Valve guide boring fixture
Inventor: RITT ROBERT T
IPC: B23C3/05
Filed: 1993-03-01
Abstract: A fixture is provided for reworking valve guide bores in a cylinder head of an internal combustion engine, the engine including a valve seat corresponding to each valve guide bore.  The fixture includes a frame with supports for holding the cylinder head, a carriage laterally movable on the fixture frame, an arm movably attached to the carriage and extending laterally over the supports, and an alignment member or valve seat bushing pivotally mounted on the arm.  A  biasing cylinder is operably attached to the carriage and positioned to bias the arm toward the cylinder head held on the supports.  The alignment member is mounted to the arm in a ball and socket arrangement so that as the alignment member is biased against the valve seat of the cylinder head, the arm exerts a balanced force on the alignment member regardless of angular movement in any direction of the alignment member or flexing of the fixture. optimally, the alignment member includes a bore that allows removal of the valve guide boring tool and insertion of the tool for inserting a valve guide liner without releasing the biasing force holding the arm and alignment member against the valve seat.
Patent CA-2092153-A1 (CA)
Title: Waterproof sheeting
Inventor: ERNST GOTTLIEB
IPC: B32B11/04
Filed: 1993-03-22
Abstract: Abstract of the Disclosure A sheeting comprising a carrier layer provided with a bituminous coating on both sides, wherein the carrier layer is a film of thermoplastic which has holes at numerous points results in a waterproof sheeting which can be used, for example, as a roof covering.
Patent CA-2093077-A1 (CA)
Title: 2- and 3-amino and azido derivatives of 1,5-iminosugars
Inventor: KHANNA ISH K
IPC: C07D211/56
Filed: 1993-03-31
Abstract: Novel derivatives of 1-deoxynojirimycin are disclosed which have amino or azido substituents at C-2 and/or C-3. These compounds are useful inhibitors of lentiviruses. Methods of chemical synthesis of these derivatives and intermediates therefor are also disclosed.
Patent CA-2094566-A1 (CA)
Title: Lightweight block containing stabilized wood aggregates
Inventor: HALWANI FOUAD
IPC: C04B28/02
Filed: 1993-04-21
Abstract: ABSTRACT OF THE DISCLOSURE     A lightweight block useful as a patio tile, a border piece or a landscaping component, which has a density of 800 to 1,200 kg/m3 and is made from a concrete mix comprising stabilized wood aggregates prepared by sterilization of wood chips by thermal treatment, followed by a chemical treatment with a calcium salt first and then with at least one soluble silicate, the concrete mix also comprising, based on 750 liters of the stabilized wood aggregates: from 200to 350 kg of sand; from 200 to 350 kg of cement, such as silica fume or Portlandcement; from 8 to 15 kg of polymer additive, preferably a melamine-based polymer; from 80 to 175 kg of water; and optionally, at least one pigment such as iron oxide. This block is particularly interesting in that it is lightweight, it has a high bending resistance; it has a pronounced and decorative texture; and it is very porous, thereby making it self-draining and efficient as a sound absorber.
Patent CA-2097206-A1 (CA)
Inventor: MUTANEN ESA
IPC: E04C2/52
Filed: 1993-05-28
Abstract: Abstract The invention relates  to a wall structure for use in buildings, preferably as walls in elec-trically heated one-family houses and the like. The wall structure (1, 2) is made of a material of good heat storing properties, and an electric heating element  (5) with an electric resistor (12) is installed within the wall material (3, 4) for heating the wall material.  In order to provide  a  building  with  an  electric  heating system giving off heat evenly and allowing the use  of  low-price  night-current,  a  metallic, plate-like, elongated heat emission surface (13) of high thermal conductivity is attached to the electric resistor (12),  the heat emission sur-face being substantially larger in area than the electric resistor and being arranged to give off supplied heat into the wall material (3, 4). (Figure 2)
Patent CA-2097324-A1 (CA)
Title: Effect of n,n,n-trimethylsphingosine on protein kinase-c activity; melanoma cell growth in vitro; metastatic potential in vivo and human platelet aggregation
Inventor: KIMURA SATOSHI
IPC: A61K31/133
Filed: 1991-12-23
Abstract: The invention relates to a novel compound, compositions and medicaments thereof and a method of inhibiting cell proliferation, platelet aggregation (induced by various factors) and inhibiting malignant phenotypes of tumor cells such as those having a metastatic property, and modulating cell adhesion molecule expression and function using said compound, composition or medicament.  N,N,N-trimethylsphingosine shows superior cell proliferation inhibitory and anti-metastatic activity over related compounds.
Patent CA-2097597-A1 (CA)
Inventor: FABER TIMOTHY R
IPC: H01H71/16
Filed: 1992-10-15
Abstract: 2097597 9308584 PCTABS00021 A molded plastic current limiting circuit breaker (10) includes an interrupter assembly that includes an over-molded magnet (34), arc stack (36), baffle stack (38), and a chamber liner (40) in which a trip unit (80) is described.
Patent CA-2098058-A1 (CA)
Title: Fused 1,2,5-oxadiazole-2-oxides
Inventor: BRENDEL JOACHIM
IPC: A61K31/41
Filed: 1993-06-09
Abstract: ABSTRACT         The invention relates to fused 1,2,5-oxadiazole-2-oxides of the general formula I       I   in which A denotes     , -(CH2)n-Y- , -CH2-Z-CO-,   or         , wherein R1 is for example, COOH, R2 and R3 are, for example, a (C1-C6)-alkyl, and X, Y and Z are, for example, -S-.  The compounds of the formula I have useful pharmacological properties and can be used for the control and prevention of disorders of the cardiovascular system, in particular for the control and prevention of angina pectoris and for the treatment of erectile dysfunctions.