baber/WOPTO huggingface dataset:
Patent CA-1112882-A (CA)
Inventor: VAN DER LELY CORNELIS
Filed: 1979-11-21
Granted: 1981-11-24
Abstract: ABSTRACT        A mowing machine is disclosed which has a laterally extending elongated support member.  Rotors are arranged in side-by-side relationship on the support and are provided with cutting members or blades arranged to be driven about respective upwardly extending axes by a driving transmission. The transmission is located in a gear box of completely enclosed construction and the rotors are mounted on and above a corresponding gear box.  A drive shaft for the rotors extends through at least a lateral wall of the gear box and tubular members extend between consecutive gear boxes, the drive shaft extending through the tubular members.
Patent CA-1131680-A (CA)
Inventor: CARIPOLTI RICHARD A
IPC: C03B5/027
Filed: 1979-12-13
Granted: 1982-09-14
Abstract: Abstract Drilling through a wall of a molten material containing vessel, such as a glass melting tank, for the purpose of inserting an electrode or the like, is facilitated by employing a drill rig in which the drill bit is carried on the end of the electrode, which in turn is mounted on reciprocating means.  The reciprocating means preferably includes a fast-travel mechanism and a high-powered hydraulic cylinder acting in tandem.
Patent CA-1141158-A (CA)
Inventor: DIENER ARNULF
IPC: F27D9/00
Filed: 1979-12-17
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE        A cooling element for use in metallurgical furnaces, such as blast furnaces, and a method of making the same.  The cooling element is composed of a cast-steel body having a surface which in use faces the interior of the respective furnace and which is provided with elements of refractory material.  Embedded in the cast-steel body are steel tubes through which cooling medium is to be circulated when the element is in use. Embedded between the respective tubes are heat-absorbing members which are preferably of the same or an analogous material as the cast-steel body itself and which have the purpose of absorbing the temperature differential between the liquidous point of the steel melt and the superheated temperature at which the melt is cast.
Patent CA-1130386-A (CA)
Inventor: TAN YOICHI
IPC: H04L1/06
Filed: 1979-12-27
Granted: 1982-08-24
Abstract: Abstract of the disclosure:           A digital signal combining circuit for a diversity receiver for digital communication comprises buffer memories (16) for memorizing digital signal sequences produced by receiver units (11, 12), respectively, and an APC loop (26-39) for locking the phases of read-out clocks for simultaneously reading the memories to an averaged phase of the digital signal sequences, No code error appears in an output signal of the receiver provided that the phase difference between two of the digital signal sequences from which the output signal is selected, is less than m bit periods, where m represents the number of memory cells of each suffer memory.
Patent CA-1142939-A (CA)
Title: Spiro[dibenz(b,f)thiepin-piperidine]  s
Inventor: ONG HELEN H
IPC: C07D495/10
Filed: 1980-01-09
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE:          Novel spiro[dibenz(b,f)thiepin-piperidine]s and methods of preparing same are described.  These compounds are useful as analgetics, tranquilizers and anticonvulsants.
Patent CA-1147044-A (CA)
Inventor: EICK ARNOLD R
IPC: G02F1/1335
Filed: 1980-03-07
Granted: 1983-05-24
Abstract: D-3,269   C-3136 COLORED LIQUID CRYSTAL DISPLAY        Abstract of the Disclosure A twisted nematic liquid crystal cell is bounded by front and rear polarizers and a partially transmissive fluorescent color filter is placed behind the rear polarizer either as a coating on the polarizer or as a coating on a separate substrate.  A light source behind the filter illuminates the display and ambient light incident on the face of the display provides illumination as well.  The fluorescent filter enhances the light passing through the filter in a characteristic color band to provide a very bright display affording high contrast.  Contrast is heightened by adding a small amount of pleochroic dye to the liquid crystal material.  By using a plurality of colors in a predetermined pattern, the filter can provide a display illuminated in a variety of bright colors.
Patent CA-1159483-A (CA)
Inventor: HAWKINS DAVID N
IPC: B65G21/20
Filed: 1980-04-18
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE           A substrate transport system includes a low friction flexible ski located adjacent to and cooperating with a high friction belt to form a predetermined transportation path for a substrate.  The low friction ski has flexible magnets adhered to the surface thereof remote from the belt.  Magnetic attraction between the magnets and a metal member located interiorly of the belt provides the normal force necessary to press the ski and substrate against the high friction surfaced belt for frictionally driving the substrate along the path.
Patent CA-1163556-A (CA)
Inventor: LUPTON HAROLD W
IPC: A61K39/265
Filed: 1980-07-08
Granted: 1984-03-13
Abstract: VACCINE FOR INFECTIOUS BOVINE RHINOTRACHEITIS    ABSTRACT         A vaccine for infectious bovine rhinotracheitis (IBR) is prepared by nonionic detergent extraction of IBR virus infected cells.  The extracted viral envelope protein can be prepared in injectable dose form by combination with an oil-type adjuvant.  The vaccine produces a high level of antibody response, and incapable of eliminating virus shed for animals infected after immunization.
Patent CA-1133518-A (CA)
Title: Process for the preparation of 2,6-  dialkylcyclohexylamines
Inventor: BLACKWELL JOSEPH T III
IPC: B01J23/40
Filed: 1980-07-11
Granted: 1982-10-12
Abstract: 5-12439/CGC 898/=     Process for the Prepartion of 2,6-Dialkylcyclohexylamines Abstract A process for preparing 2,6-dialkylcyclohexylamine, e.g., 2,6-dimethylcyclohexylamine, from a corresponding dialkylphenol, e.g., 2,6-dimethylphenol, by passing the phenol over a bed of a hydrogen-transfer catalyst in the presence of ammonia at elevated temperatures and pressures.
Patent CA-1168083-A (CA)
Inventor: TROP MOSHE
IPC: A23L9/20
Filed: 1980-09-26
Granted: 1984-05-29
Abstract: POWDERED COMPOSITIONS FOR CREAM TOPPINGS              ABSTRACT OF THE DISCLOSURE     The invention provides a powdered composition, suitable for mixing with a liquid to obtain a cream topping, comprising, by weight proportions, about 30 to about 45 parts of a vegetable lipid whipping agent, about 5 to 15 parts whole milk powder, about 3 to 5 parts sodium caseinate and about 30 to 60 parts sugar, wherein the lipid whipping agent comprises about 15 to 35% of sugar or corn syrup solids, about 6 to 11% sodium caseinate and about 50 to 70% of a lipid component, which lipid component comprises about 75 to 85% partially hydrogenated vegetable oil, about 10 to 12% lactylated fatty acid esters of a polyalcohol and about 8 to 10% of fatty acid mono or diglycerides.
Patent CA-1151497-A (CA)
Inventor: GOTTA HANS
IPC: C23C22/00
Filed: 1980-12-19
Granted: 1983-08-09
Abstract: ABSTRACT     This invention is directed to a method for treating metal surfaces.  More particularly, this invention is directed to an improved method for cleaning, scouring, and activating metal surfaces prior to phosphatization, which comprises contacting said metal surfaces with an aqueous solution comprising primary and/or secondary alkali metal or ammonium salts of orthophosphates and conventional metal cleaning components, the solution having a pH value of from about 6.3 to 8.2, said pH being lower than the pH value of solutions of the corresponding secondary ortho-phosphates alone having the same concentration; and con-taining optionally condensed phosphates in an amount cor-responding to the amount necessary to soften the water hardness of the water used.                             -A-
Patent CA-1151167-A (CA)
Inventor: RASMUSSEN CHRIS R
IPC: C07D243/04
Filed: 1981-06-02
Granted: 1983-08-02
Abstract: Abstract N-substituted phenyl)-N'-(1,4,5,6-tetrahydropyrimidin-2-yl) or (4,5,6,7-tetrahydro-1-H-1,3-diazepin-2-yl)ureas and pharmaceutically-acceptable salts thereof are disclosed to be useful in relieving the symptoms associated with irritable bowel syndrome, and as anti-diarrheal agents and as antihypertensives.
Patent CA-1160650-A (CA)
Inventor: STAUDACHAR KONRAD
IPC: E04B1/98
Filed: 1981-06-22
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A mechanically fully isolated body is connected by mechanical isolators, behaving elastically in all directions, with its basis.  This basis is linked firmly to the surrounding formation.  There exists a frequency range called hole of eigenfrequencies between the highest of the six lowest system eigenfrequencies - called funda-mental eigenfrequencies - and the lowest of all higher eigenfrequencies - called upper eigenfrequencies - of the oscillatory element consisting of the body and the isolators.  In this range the oscillatory element presents no eigenfrequencies.  The hole of eigenfrequen-cies shall cover the range of resonance of the relevant design response spectrum of the excitation.  By these measures the body resists to the strongest earthquakes measured or to be expected at that site.
Patent CA-1140092-A (CA)
Title: Safety harness
Inventor: LOUDEN STANLEY
IPC: B63B35/79
Filed: 1981-06-26
Granted: 1983-01-25
Abstract: A B S T R A C T     An apparatus is disclosed for the purpose of providing a safety harness which may be worn by a sailor of a sailboard which is adapted to releasably connect to the boom of a sailboard to enable a sailor to lean back in the harness to counter the force of the wind in the sail.
Patent CA-1175707-A (CA)
Inventor: CONRAD ERNST
IPC: A23J1/02
Filed: 1981-07-27
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention relates to meat replacement product to be used in mixed minced meat products, process for its preparation, and meat products comprising same, whereby the meat replacement product comprises the gluten protein and the bran fractions of whole cereal grain, preferably wheat. To the gluten-bran fraction the blood hemoglobin fraction can be added as well as a milk protein in form of a cheese foam. The meat replacer can replace up to 50 % of the meat.
Patent CA-1126549-A (CA)
Title: Multicomponent optical waveguide having index  gradient
Inventor: OLSHANSKY ROBERT
IPC: H01P3/16
Filed: 1981-08-12
Granted: 1982-06-29
Abstract: ABSTRACT OF THE INVENTION         An optical waveguide for a communication system includes a graded index core formed from at least three glass-forming compounds with a profile having at least two .alpha.-type index profile terms.          The core has a refractive index which is nc at the center of the core and which varies as a function of the radial distance r from the center of the core substantially as:                             where .alpha.i is defined by:                                            ....N where N ? 2,                 , no is the refractive index of saia compounds at r = a, Nc = nc - .lambda.dnc/d.lambda. where .lambda. is the wavelength of the light source, and the quantities .DELTA.i are parameters which can be varied provided the condition   is satisfied.
Patent CA-1160168-A (CA)
Inventor: MAEDA TADAHIKO
IPC: C12N5/00
Filed: 1981-09-18
Granted: 1984-01-10
Abstract: Abstract of the Disclosure In a plant tissue and cell cultivation, an effect for facilitating both the multiplication and the differentia-tion are attained by conducting the culture in a culture medium containing an extract of micro algae, such as, Chlorella, Scenedesmus and Spirulina.
Patent CA-1154278-A (CA)
Inventor: DIETRICH RODNEY J P
IPC: E04B2/40
Filed: 1981-10-08
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE        A dry stack form module is disclosed for use in con-struction of a wall comprising a plurality of dry stacked modules which may be filled with concrete.  In one aspect, the invention provides modules whereby adjacent an outer face of the module substantially throughout the perimeter of the outer face a seal is formed between neighbouring modules resistant to water penetration by the steps of dry stacking of modules and filling cavities in the modules with concrete.  In a second aspect, a module is provided having a sandwich-like construction and comprising a block-like concrete portion, an insulative portion and a facing portion, whereby by the steps of dry stacking of a module a structural, insulated wall may be formed having one decorative and protective outer surface.  The modules according to the present invention advantageously allow walls to be constructed by dry stacking at low cost using unskilled labour as compared to costs of conventional mortared brick and block walls.
Patent CA-1180841-A (CA)
Inventor: STERLING ROBERT E
IPC: A61B17/00
Filed: 1981-11-02
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE        This invention provides a composition of matter com-posed of a substantially uniform mixture of a thermoplastic elastomeric  hydrocarbon block copolymer and .1 to 12 percent by weight of the composition of a polysiloxane.  The com-position exhibits improved surface, elasticity, and tensile strength characteristics as well as superior processibility. The block copolymer may comprise blocks of styrene-ethylene-butylene-styrene in which the styrene blocks have a molecular weight of 5,000 to 40,000 and the ethylene butylene block has a molecular weight of 20,000 to 500,000.  Mineral oil and polypropylene are preferably dispersed in the composition. Combining the copolymer with the polysiloxane typically occurs under the influence of a pressure of 1,500 to 2,500 p.s.i. or above, such as provided by extrusion blending.  The resulting elastomeric composition may be extruded into sheets as thin as .015, .010, or even .005 inch, which a puller may thin even further.  The resulting composition has a surface smoothness microscopically characteristic of silicone rubber. As one of its many varied uses, the elastomer may find use as an inflatable cuff or balloon on such medical devices as endotracheal tubes.  The high elasticity of the composition permits it to act, when in the trachea, as a high residual volume type endotracheal tube, except that it avoids the folds which permit aspiration fluids to channel to the patient's lungs. The pressure it exerts against the tracheal wall falls even below the high volume device.  When not inflated, the material returns to a sufficiently small volume that it acts as a low volume device for ease of insertion and withdrawal.
Patent CA-1180679-A (CA)
Inventor: MALATESTA VINCENZO
IPC: B01J19/08
Filed: 1982-02-09
Granted: 1985-01-08
Abstract: TITLE METHOD OF PRODUCTION OF VITAMIN-D                        I N V E N T O R S                           Vincenzo Malatesta Clive Willis Peter A. Hackett ABSTRACT OF DISCLOSURE                  A method of upgrading a product containing a minor proportion of pre-vitamin d2 or pre-vitamin d3 and a major proportion of tachysterol comprising irradiating the product with laser light in the -wavelength range 330-360 nanometers to obtain a product containing ap-proximately 95% pre-vitamin -D2 or pre-vitamin -D3, and heating this product to convert the pre-vitamin -D2 or pre-vitamin -D3 to vitamin -D2 or vitamin -D3.
Patent CA-1168123-A (CA)
Inventor: QUINN LEONARD L
IPC: F17C13/08
Filed: 1982-02-18
Granted: 1984-05-29
Abstract: BARBECUE FUEL LEVEL GAUGE                           ABSTRACT          A support adjacent to the lower end of the pedestal for a barbecue engages under a bottom edge portion of the barbecue fuel tank such that the tank tends to tilt away from the pedestal by gravity. A gauge member connects to the top of the tank and passes through an opening in the pedestal to protrude out the oppo-Bite side, A spring provides a force opposing the tendency of the tank to tilt to that the degree of tilt is determined by the weight of the tank which in turn is determined by the amount of fuel in the tank. Thus, by observing the amount by which the gauge member protrudes through the opening in the pedestal, there is provided an indication of the fuel level in the tank.
Patent CA-1196714-A (CA)
Inventor: HENRY CHARLES H
IPC: H01S5/227
Filed: 1982-06-02
Granted: 1985-11-12
Abstract: STABILIZED SEMICONDUCTOR LASER            Abstract of the Disclosure A buried heterostructure laser which obtains lowest mode operation by larger differences in loss between the lowest and higher order modes is described.  The loss is achieved by interface scattering between the mesa and the burying layer.  The scattering losses increase with refractive index discontinuity, interface roughness and decreasing mesa width.  Stabilization results because scattering losses increase rapidly with the order of the transverse modes.
Patent CA-1193644-A (CA)
Inventor: TAMURA MICHIO
IPC: H01J31/12
Filed: 1982-06-11
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE      A cathode ray tube having, a panel portion provided with a phosphor screen on its inner surface, a neck portion provided with an electron gun in its inner space, and a funnel portion combined with the panel portion and the neck portion to provide an envelope, in which the electron beam emitted from the electron gun scans the phosphor screen and produces images, and the images are observed from the beam scanning side of the phosphor screen.  In the cathode ray tube a thin metal oxide layer is formed on the beam scanning side of the phosphor screen.
Patent CA-1209321-A (CA)
Inventor: RAO VELLIYUR-NOTT P
IPC: C09C1/00
Filed: 1982-06-23
Granted: 1986-08-12
Abstract: PREPARATION OF PIGMENT GRADE CHROMIUM OXIDE                     Abstract A process for the preparation of pigment grade chromium oxide comprising calcining non-pigment grade chromium oxide in the presence of at least about 1.0 weight percent sodium sulfate, washing the calcined mixture to remove the sodium sulfate and recovering the pigment grade oxide thus produced.
Patent CA-1200902-A (CA)
Inventor: ROSSIER RENE
IPC: G05D23/19
Filed: 1982-07-12
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention resides in a method for controlling the energy to be applied to or to be taken from a material phase to respectively heat it up or cool it down comprising the steps of determining at the beginning data characteristics of the energy absorption or delivery capacity of said material phase; calculating therefrom and from the knowledge of an energy state of the material phase to be reached or to be passed through, the needed energy application or removal time function; and controlling heating or cooling means for said material phase according to said function.
Patent CA-1206519-A (CA)
Inventor: MORITA TAMAO
IPC: A45C13/10
Filed: 1982-12-03
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a clasp which protects magnetic records from being adversely affected by the magnetic induction lines of a magnet.  The clasp has a male and female member with the female member having a washer type magnet in a non-magnetic casing.  The magnetic circuit gap is concentrated at the hole in the centre of the washer type magnet.  The invention may be used as a clasp or lock for bags, boxes, bands or chains and has wide application for suitcases, hand-bags, purses.
Patent CA-1202084-A (CA)
Inventor: MARTINEZ LOUIS
IPC: H04B7/24
Filed: 1983-02-10
Granted: 1986-03-18
Abstract: ABSTRACT OF THE INVENTION:     Communication system for either public or private electric power load management and distribution automation, and the like, wherein subcarrier signals are sent to a plurality of remotely located receivers and transmitters using an existing standard FM broadcast station.  The broadcast signal is detected by a receiver which filters out the subcarrier component of the broadcast signal.  The radio frequencies of the plurality of remotely located transmitters and receivers are closely spaced and synthesized from the frequency of the broadcast subcarrier and their time of transmission, digital bit streams, and message frames are all synchronized from the subcarrier signal.  The FM broadcast station thereby orchestrates all communication activity to and from the plurality of remote locations to optimize traffic flow and maximize a priori information to all components to significantly increase reliability.
Patent CA-1240541-A (CA)
Title: Combination expansion shell and resin secured mine roof anchor assembly
Inventor: WHITE CLAUDE C
IPC: E21D20/02
Filed: 1983-02-16
Granted: 1988-08-16
Abstract: COMBINATION EXPANSION SHELL AND RESIN SECURED MINE ROOF ANCHOR ASSEMBLY A combination expansion shell and resin secured anchor assembly for installation in a mine roof opening including an elongated bolt having rebar attached to the upper end thereof and an expansion shell below the rebar. The assembly is inserted into a mine roof opening in the back end of which is positioned a resin and catalyst cartridge, the cartridge being ruptured by the rebar, allowing the resin and catalyst to gravitate downwardly between the opening wall and rebar, where they are mixed upon rotation of the bolt and rebar. The bolt is rotated a predetermined number of revolutions to obtain optimum mixing of the resin and catalyst, after which continued rotation of the bolt in the same direction causes outward movement of the expansion shell into gripping engagement with the mine roof.
Patent CA-1212323-A (CA)
Inventor: KREEK MARY J
IPC: A61K31/485
Filed: 1983-03-16
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE            Method for controlling gastrointestinal dysmotility in humans by administration of opioid antagonists.
Patent CA-1189808-A (CA)
Inventor: ELMALEH SAMUEL
IPC: B01D29/88
Filed: 1983-04-21
Granted: 1985-07-02
Abstract: Method for flocculating microscopic particles in suspension in a liquid and application to the collection of phytoplankton microalgae and of zooplankton and for the purification of used water. One passes a first liquid comprising microscopic particles in suspension through a fixed granular layer (2) up to partial or complete clogging of said granular material by said microscopic particles; one unclogs at least partially said granular material in a fixed layer by passing a second liquid therethrough, moving in the same direction as the first liquid, but at a higher speed than the first; and one recovers below said layer flocculated aggregates of said microscopic particles and a liquid outflow (6).
Patent CA-1250846-A (CA)
Inventor: MATSUMOTO JUN-ICHI
IPC: C07D471/04
Filed: 1983-07-29
Granted: 1989-03-07
Abstract: ABSTRACT OF THE INVENTION The invention provides for novel 7-(4-pyridyl)-1,8-naphthyridine derivatives of the formula (I)                   (I) wherein R1 is a hydrogen atom, an ethyl or vinyl group, and R2 is a hydrogen atom or a lower alkyl group having 1 to 6 carbon atoms, and processes for their preparation.  The compounds of the invention exhibit superior anti-bacterial activity against Gram-positive bacteria such as Staphylococcus aureus, Gram-negative bacteria such as Escherichia coli and glucose-non-fermenters including Pseudomonas aeuroginosa.