baber/WOPTO huggingface dataset:
Patent CA-2042519-A1 (CA)
Inventor: PLANTE WILFRED M
IPC: F16G11/10
Filed: 1991-05-14
Abstract: CAMMING CLEAT MEMBER FOR ROPE                   ABSTRACT OF THE DISCLOSURE    A camming cleat for securing a length of line or rope to a boat or other such object, with the camming cleat being designed to simultaneously retain and hold one or a pair of lines in cleated relationship.  The device includes a generally conically arranged base plate with a pair of rope receiving slots formed chordally therewithin and having a spring-biased camming plate disposed and received coaxially within the base plate and arranged for rotation relative to the plate.  The camming plate is provided with a pair of generally "U'; shaped channels each with a profiled depth which decreases as the camming radius increases, and furthermore may be provided with retainer prongs which are curved arcuately in a direction so as to be more generally normal to the axis of the cleated rope.
Patent CA-2043668-A1 (CA)
Title: Securing mechanism for an electricity metering device
Inventor: HOWELL CHESLEY R
IPC: G01R11/04
Filed: 1991-05-31
Abstract: A securing mechanism for an electricity metering device  (30)  including a  housing  (34)  having a cavity, a cover (36) positioned on the housing (34) and enclosing said cavity, the cover (36) including hinge pins  (120,122)  for attaching the cover  (36)  to the corresponding hinge slots (80,82) on the housing (34) and a sealing screw (126) connected to the cover (36) for releasably securing the cover (36) to the housing (34).   The sealing screw (126)  is threaded through a hole (124) in the cover (36), and includes an opening (158),  and the  cover further  includes  a  lug  (162) defining a second opening (164) positioned for cooperation and registration with the first opening (158) when the sealing screw (126) has secured the cover (36) to the housing (34).
Patent CA-2043917-A1 (CA)
Inventor: EPPLE THOMAS C
IPC: D06N7/00
Filed: 1991-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           A process of making backed, pressure-adherent carpeting.   A construction is assembled comprising a backing-film and an adhesive on one side of the backing film, and then, in a separate step, the other side of the backing film is heat-laminated to a web of carpeting to thereby reinforce the carpeting and provide it with an adhesive.   The carpeting is both reinforced and rendered adherent in a single pass of the carpeting and at a single station in the carpet-manufacturing line.
Patent CA-2044586-A1 (CA)
Inventor: CLUNIAT CLAUDE
IPC: H01Q5/15
Filed: 1990-10-31
Abstract: 2044586 9106988 PCTABS00105 L'antenne de réception comporte au moins deux secteurs ou parties (1, 2) de paraboloïdes focalisant le rayonnement sur leurs axes (xx') en des points respectivement F1 et F2 décalés d'un nombre entier de longueurs d'onde du rayonnement reçu. Chaque secteur ou partie (1, 2) est associé à une source hélicoïdale (S1, S2) située dans sa zone focale (F1, F2) de même axe que le secteur correspondant.
Patent CA-2046570-A1 (CA)
Inventor: LECLERCQ ROGER
IPC: F42B22/04
Filed: 1991-07-09
Abstract: 14 PROCEDE DE LUTTE CONTRE LES TORPILLES L'invention concerne les procédés qui permettent de leurrer les torpilles se dirigeant vers un bateau (10). Elle consiste à munir un leurre (1) connu avec une charge explosive (6) et un sonar (7) permettant de détecter le passage de la torpille (3) à proximité du leurre. On fait exploser la charge lorsque la torpille passe au plus près et cette explosion entraîne la destruction de la torpille. Ella permet de compléter l'opération de leurrage par une opération de destruction. Fig. 1
Patent CA-2047336-A1 (CA)
Title: Method and apparatus for the direct reduction of iron
Inventor: BUENO C HENRY R
IPC: C21B13/00
Filed: 1991-07-18
Abstract: ABSTRACT OF THE DISCLOSURE    A process for the direct reduction of metal oxides containing iron to obtain a DRI metallized iron product comprises feeding heavy hydrocarbon oil under controlled conditions to a cracking zone upstream of the reduction reactor so as to form a cracked product rich in CH4 and thereafter feeding said cracked product directly to the reaction zone wherein a reformed reducing gas rich in H2 and CO is formed and contacted with said iron oxide material thereby effecting reduction of said iron oxide material in the reaction zone.
Patent CA-2048023-A1 (CA)
Inventor: TATSUNO MICHIHIRO
IPC: B29C45/00
Filed: 1991-07-26
Abstract: A data processing method of an injection molding machine detects predetermined physical amounts, for example, filling velocities V1, V2 and V3 relative to operations of a plurality of injection apparatuses successively when different materials to be molded are injected into a cavity of a single mold from a plurality of injection apparatuses to fill the cavity so that molding is performed, calculates a characteristic data concerning the sum total of the detected filling velocities V1, V2 and V3, and processes data on the basis of the characteristic data. The axis of abscissa of the characteristic data can take a time or a total capacity of the material successively filled into the mold. The data processing includes display processing for displaying the characteristic data with a graph and the displayed characteristic data is utilized for setting the molding condition and the data analysis.
Patent CA-2048923-A1 (CA)
Title: Oxidation inhibited fluid compositions and a process for the preparation thereof abstract of the disclosure
Inventor: MCCONAGHY JOHN S JR
IPC: C10M169/04
Filed: 1991-08-12
Abstract: OXIDATION INHIBITED FLUID COMPOSITIONS AND   A PROCESS FOR THE PREPARATION THEREOF       ABSTRACT OF THE DISCLOSURE Fluid compositions useful to serve as oxidation inhibited functional fluids, and a process for the preparation thereof, are provided.  Such fluid compositions comprise a colloidal dispersion of an aromatic ether represented by the formula   wherein R1, R2, and R3 independently are phenyl, biphenyl, and terphenyl and n is an integer of from zero (0) to 5, and an oxidation inhibiting amount of an alkali metal salt of oxalic acid.
Patent CA-2050263-A1 (CA)
Inventor: ZENITANI HIDEKI
IPC: H05K7/14
Filed: 1991-08-29
Abstract: A package holding structure comprises a pair of linear guide members (11), secured on the package (2) along the respective edges thereof opposite to each other, and a pair of support members (10) for receiving the respective guide members (11), secured at one end thereof on the backboard (3) in a cantilever manner while projected vertically therefrom and having a connector housing (15) at the base end thereof for receiving a connector (14) on the package.  The housing (15) has positioning apertures (13) to be fitted to contact pins (12) projected from the backboard (3).
Patent CA-2050997-A1 (CA)
Inventor: LLOYD JERRY D
IPC: H02K55/04
Filed: 1991-09-09
Abstract: A superconducting motor (1) comprises a stator (3) and a rotor (5), both of which employ superconductive windings.  The rotor includes two sets of windings, a large rotor winding (13 and a small rotor winding (15).  The windings are connected to form a current loop (16) which is exposed to a magnetic field.          Switches (S1, S2) or diodes (D1, D2) are employed to trap a maximum number of magnetic flux lines in the loop when the magnetic field is impressed on the loop.  Thereafter, the trapped flux is transferred from the small to the large winding to run the motor.  When the switches are closed, the loop acts as a perfect conductor whereby no flux change occurs within the loop.
Patent CA-2051616-A1 (CA)
Title: Nozzle for spray tubes
Inventor: STRID KENT
IPC: B05B15/02
Filed: 1990-05-21
Abstract: In a nozzle for a spray tube (10) for cleaning both spray tube and the nozzle a rotatable means (2) is arranged in the nozzle, said rotatable means being besides provided with a conical hole also being formed with an external groove (3, 12). In one position of said rotatable means (2) the groove (3, 12) is in connection with the spray tube (10) for the flushing thereof and in another position of the rotatable means (2) the conical hole with its narrow end is in connection with the spray tube (10) for flushing the conical hole.
Patent CA-2055191-A1 (CA)
Title: Expandable and expanded particles and a process for making the same
Inventor: HITCHCOCK MARTIN K
IPC: B29B11/02
Filed: 1991-11-08
Abstract: Expandable and expanded particles which are alkenyl aromatic-alkyl acrylate copolymers or physical blends of an alkenyl aromatic polymer, like polystyrene, and an alkenyl aromatic-alkyl acrylate copolymer, like poly(styrene-n-butyl acrylate), have decreased expansion times and lower minimum densities under the same expansion conditions when compared to expandable and expanded particles of only a alkenyl aromatic polymer.     C-38,814-F
Patent CA-2055331-A1 (CA)
IPC: F16L55/052
Filed: 1991-11-12
Abstract: A liquid-gas accumulator having a housing with a top gas port and a bottom liquid port. A spring-loaded, normally open valve is positioned in the liquid port and a buoyant float is rigidly connected to the valve element for controlling the opening and closing of the valve in response to the liquid level in the housing. A resilient seal may be provided between the float and the valve element positioned to seat around the valve as the valve closes thereby providing a secondary seal.
Patent CA-2056099-A1 (CA)
Title: Direct interface between fuel pump and computer/cash register
Inventor: LIETO GREGORY S
IPC: G07G1/14
Filed: 1991-11-25
Abstract: ABSTRACT OF THE DISCLOSURE          A direct interface circuit between a personal computer and a plurality of fuel pumps includes an on-board controller for communicating with the fuel pumps and a memory device.  Either the controller or the personal computer can access the memory device in order to write data to, and retrieve data from, the memory device.  Access to the memory device is controlled by the controller.  The memory device is a window memory having an access port that can interface with either the controller or the peripheral bus of the personal computer.  The interface circuit includes a data base memory that is repetitively updated by data received from the fuel pumps.  Most messages received from the personal computer are applied to the data base rather than being communicated to the fuel pumps.          Communication between the controller and the fuel pumps is on-going and not initiated upon request from the computer.          A mirror image of the data in the data base is provided in the window memory shared between the personal computer and the interface unit for ease of access by the personal computer.  The interface circuit may be conveniently positioned in an expansion slot of a personal computer and thereby operate off the power supply of the personal computer and interface directly with the peripheral bus of the personal computer.
Patent CA-2057027-A1 (CA)
Title: Improved builder-containing aqueous cleaner/degreaser microemulsion compositions
Inventor: VANEENAM DONALD N
IPC: C11D3/44
Filed: 1990-06-12
Abstract: Stable, aqueous cleaner/degreaser compositions formulated in the form of true microemulsions and containing a builder component comprise: (a) at least one sparingly water soluble organic solvent characterized by: (i) having a water solubility in the range of approximately 0.2 to approximately 6 weight percent; (ii) not being a hydrocarbon or halocarbon; (iii) having one or more similar or dissimilar oxygen, nitrogen, sulfur or phosphorus containing functional groups; (iv) being a solvent for hydrophobic soilants; and (v) being present in an amount exceeding its aqueous solubility; (b) a builder; (c) a solubilizing additive consisting of from approximately 0.1 to approximately 100 weight percent of a surfactant and from 0 to approximately 99.9 weight percent of a coupler, the solubilizing additive being present in an amount not substantially exceeding the amount required to transform the combination of the organic solvent and said builder from the form of a true macroemulsion to the form of a microemulsion and less than that required to form a true solution; and (d) water. Such compositions exhibit improved cleaning/degreasing efficacy over compositions containing no builder component.
Patent CA-2057635-A1 (CA)
Inventor: AKIMOTO HIROSHI
IPC: C07D491/04
Filed: 1991-12-13
Abstract: ABSTRACT OF THE DISCLOSURE       Condensed Heterocyclic Compounds, Their Production and Use A novel compound of the formula:                     wherein a ring A stands for an optionally substituted 5-membered ring; B stands for an optionally substituted divalent cyclic or chain group; either one of Q1 and Q2 stands for N and the other stands for N or CH; X stands for an amino group, hydroxyl group or mercapto group; Y stands for H, halogen atom or a group bonded through C, N, O or S; Z stands for a straight-chain divalent group having 2 to 5 atoms constituted of optionally substituted carbon atoms or constituted of optionally substituted carbon atoms and one optionally substituted hetero-atom; COOR1 and COOR2 independently stand for an optionally esterified carboxyl group; n denotes an integer of 2 to 6; and R1 may be different in each of n repeating units, or their salts and it is useful as a therapeutic drug for tumor in mammals.
Patent CA-2060864-A1 (CA)
Title: Non-a, non-b hepatitis related nucleic acids, agents antibodies and their detection reagents
Inventor: MISHIRO SHUNJI
IPC: C07K14/18
Filed: 1992-02-07
Abstract: Abstract Oligopeptide spGORb-epi from non-A, non-B hepatitis (NANB) virus; detection reagents for antibody associated with NANB hepatitis using the aforementioned oligopeptide or fusion protein of such oligopeptide and conventional proteins; monoclonal and polyclonal antibodies specific NANB hepatitis obtained by immunization of animals with the aforementioned oligopeptide as antigen; and detection reagents of NANB hepatitis related antigens using the aforementioned specific antibodies.
Patent CA-2061227-A1 (CA)
Title: Fish handling tool
Inventor: CAMP CHARLES D
IPC: G01G19/60
Filed: 1992-02-14
Abstract: ABSTRACT OF THE DISCLOSURE         A tool for more effectively gripping and handling fish which includes a generally cylindrical tubular housing defining a handle having a hand grip thereon with a pair of pivotal gripping jaws actuated by a slidable sleeve that is spring biased away from the handgrip by two light coil springs to enable the sleeve to be retracted by the use of one finger or thumb of the hand which is used to grip the handgrip in order to open the jaws.  The jaws, when open, are placed over the bottom lip of the fish and the sleeve is released with the light spring causing the jaws to grip the lip of the fish in order to lift the fish.  The jaws include a pin and cam slot connection between the sleeve and jaws with the weight of the fish causing the jaws to more tightly grip the lip of the fish.  The tubular housing includes a spring scale incor-porated into the end thereof remote from the jaws which enables the user of the tool to weigh the fish without injury by supporting the tool and fish in suspended relation from a handle connected with a spring biased shaft having a graduated weight indicating scale thereon.
Patent CA-2063659-A1 (CA)
Title: Drier for pasta
Inventor: BOTTINO PIER C
IPC: F26B15/22
Filed: 1992-03-20
Abstract: A  drier  comprises   a  plurality  of  structurally independent drying chambers (2 to 4) in each of which a respective climate, which does not interfere with that of the other chambers, is created and controlled.   The chambers (2 to 4), each of which is equipped with its own conveyor (13) for pasta-holders (22), are connected by tunnels  (36)  in which devices  (37)  transfer the holders (22) from one chamber to another.
Patent CA-2063811-A1 (CA)
Title: Reduction d'oxydes d'azote au moyen d'un hydrolisat d'uree
Inventor: VON HARPE THURE
IPC: B01D53/56
Filed: 1991-08-01
Abstract: La présente invention se rapporte à un procédé utilisant un hydrolysat d'urée pour effectuer des réductions d'oxydes d'azote. Plus particulièrement, le procédé comporte la formation d'un hydrolysat d'urée et l'introduction de l'hydrolysat dans un effluent de combustion dans des conditions efficaces pour la réduction des oxydes d'azote.
Patent CA-2063824-A1 (CA)
Inventor: HANS LATARIUS
IPC: F24D19/10
Filed: 1991-05-21
Abstract: The volume of water in circulation is controlled by means of a bell-type mixer (4) which has a stationary section disc  (6)  and a somewhat sickle-shaped rotary distributor bell (7).   The section disc has at least three separate passage openings, the first of which is connected with the boiler feed pipe (KV),  the second (12) with the heating pipe (HV) and the third with the boiler return pipe.  The distributor bell (7) is acted upon externally by the heating return water pressure and internally houses à communication duct (19).   The distributor bell shunts the boiler feed pipe over a limited area of rotation via the second passage opening (12) with the heating pipe and simultaneously frees a variable area of the opening into the second passage for the admixture of return water.  In this way optimal regulation is achieved with little structural, maintenance or operational outlay.
Patent CA-2065617-A1 (CA)
Title: Adjustable valve stem apparatus for valve gated injection molding devices
Inventor: BERG RALPH O
IPC: B29C45/28
Filed: 1992-04-08
Abstract: ABSTRACT OF THE DISCLOSURE         An adjustable valve stem apparatus 10 adapted for use in an injection molding equipment or device comprises a cylindrical body 12 comprising internally threaded fixed portion 14 and moveable portion 16 threadably mounted on a double-ended screw 30.  The fixed and moveable portions 14,16 are relatively oppositely threaded with threads of essentially equal pitch.  Moveable portion 16 has a means 26 for removably mounting a valve stem 28 which communicates with a mold cavity.  The double-ended screw 30 has a socket 38 formed in its top portion for adjusting the moveable portion 16 relative to the fixed portion 14 thereby correspondingly axially displacing the valve stem 28 from a first to second position relative to the workpiece.  In a preferred embodiment, the apparatus 10 may be adjusted from the outside of the injection molding equipment, where equipment uptime is critical to the operation.
Patent CA-2066811-A1 (CA)
Title: Method of producing multi-ply paper and board products exhibiting increased stiffness
Inventor: WAGLE DINKAR G
IPC: D21J1/00
Filed: 1992-04-22
Abstract: METHOD OF PRODUCING MULTI-PLY PAPER AND BOARD PRODUCTS EXHIBITING INCREASED STIFFNESS                 ABSTRACT OF THE DISCLOSURE           The stiffness of multi-ply paper and board products is increased by dewatering the base ply on the papermaking machine to a consistency of at least about 8% prior to application of the next ply.  The desired laminating consistency is more readily achieved through the use of pulp which has been subjected to a heat treatment process comprising heating the pulp at a temperature in the range of 170°C to 250° in the presence of water for at least about 0.1 minutes, which reduces the water retention valve of the pulp.   The heat treated pulp also produces a stiffer multi-ply product in its own right, which augments the stiffness advantage connected with attainment of higher laminating consistencies.
Patent CA-2066943-A1 (CA)
Title: Heterocyclically substituted phenylacetic acid derivatives, processes for their preparation and their use in medicaments
Inventor: MUELLER ULRICH
IPC: C07D235/08
Filed: 1992-04-23
Abstract: The invention relates to phenylacetic acid derivatives which are substituted by a five-membered nitrogen heterocycle bonded via an N atom. They are prepared by reaction of phenylacetic acid derivatives substituted with leaving groups with the appropriate nitrogen heterocycles and can be used as active substances in medicaments for the treatment of high blood pressure and atherosclerosis.
Patent CA-2067294-A1 (CA)
Title: Process for crystalline cyclic lipopeptides
Inventor: SCHWARTZ ROBERT E
IPC: A61P31/04
Filed: 1992-04-27
Abstract: TITLE OF THE INVENTION PROCESS FOR CRYSTALLINE CYCLIC LIPOPEPTIDES            ABSTRACT OF THE DISCLOSURE         A process for obtaining a compound of the formula   in crystalline form by solubilizing the compound in warm  aqueous n-propanol and then allowing the solution to stand at ambient temperature until crystal formation is substantially complete is described.  The crystalline compound obtained thereby is also described.
Patent CA-2069705-A1 (CA)
Title: Process for the removal of chloride ions from a fine-particle titanium dioxide, such fine-particle titanium dioxide freed from chloride ions and its use
Inventor: ELFENTHAL LOTHAR
IPC: C09D7/48
Filed: 1992-05-27
Abstract: Abstract The invention relates to a process for the removal of chloride ions from a fine-particle titanium dioxide  A titanium dioxide sol containing at least 100 g/l TiO2 is mixed, at a temperature between 40°C and the boiling point, with an aqueous alkaline solution up to a pH of between 4 0 and 11.0 while stirring without generating high shear, resulting essentially in a tangential to radial flow of the liquid; the fine-particle titanium dioxide is flocculated in this procedure, subsequently it is filtered and washed with an aqueous electrolyte solution  The flocculated mixture has a low viscosity which results in short filtration and washing times and in an improved removal of chloride.  The titanium dioxide sol can be produced by reacting titanium dioxide hydrate with alkali, decomposing the titanate formed and peptising with hydrochloric acid, the mixture washed free of sulphate or by heating and/or partially neutralizing an aqueous TiC14 solution.            The invention also relates to the fine-particle titanium dioxide freed of chloride ions that is obtainable in the process of this invention and to its use as a rutilisation seed in the production of rutile from titanyl sulphate solutions, as a UV absorber and for the generation of special optical effects in paints.
Patent CA-2069879-A1 (CA)
Title: Megakaryocyte and platelet growth, production and composition
Inventor: TIDMARSH GEORGE
IPC: C07K14/475
Filed: 1991-10-04
Abstract: Megakaryocytes and platelets are produced in culture by employing conditions encouraging megakaryopoiesis while discouraging the formation of fibroblasts. Particularly, human plasma or heparin with fetal calf serum is found to support megakaryocyte formation in containers which lack fibroblast supporting coatings. A factor associated with megakaryopoiesis is provided.
Patent CA-2069962-A1 (CA)
Title: Recombinant dna production of beta-1, 3-glucanase
Inventor: SHEN SHI-HSIANG
IPC: C12N9/24
Filed: 1991-08-16
Abstract: The present invention relates to recombinant .beta.-1,3-glucanase essentially free of proteases. The enzyme is obtained through the use of a recombinant DNA expression vector which comprises a DNA  sequence encoding the .beta.-1,3-glucanase gene or mutants and variants thereof placed under the control of an exogenous expression promoter, preferably a bacterial promoter. Also, the .beta.-1,3-glucanase gene may include sequences flanking the open reading frame of the native .beta.-1,3-glucanase gene. The present invention also relates to a microorganism transformed with a recombinant DNA expression vector comprising the .beta.-1,3-glucanase gene or mutants and variants thereof under the control of an exogenous expression promoter.