baber/WOPTO huggingface dataset:
Patent CA-1144661-A (CA)
Title: Apparatus and method for simultaneously displaying relative displacements of a fluctuating biological object
Inventor: WERNIKOFF ROBERT E
IPC: A61B6/00
Filed: 1979-11-23
Granted: 1983-04-12
Abstract: TITLE:  APPARATUS AND METHOD FOR SIMULTANEOUSLY DISPLAYING         RELATIVE DISPLACEMENTS OF A FLUCTUATING BIOLOGICAL               OBJECT       ABSTRACT OF THE DISCLOSURE       X-ray apparatus and method for producing discrete images of a human organ in fluctuating motion, e.g., the heart and related vessels.  Each image is derived at a selected time related to the cardiac cycle.  The images are independently presented on respective discrete areas within a common image plane.  A source of X-rays irradiates the organ.  A physiological synchronizer products timing signals within the cardiac cycle for controlling the periods of transmission of the X-ray beam through the organ during, for example, end diastole and end systole.  An antiscattering, masking frame has alternate parallel slits and bars at equal intervals exposing substantially half the area of present-ation of an X-ray sensitive film in alternate, equally spaced area strips during, e.g., diastole.  The frame is repositioned in response to a signal from the synchronizer for actuating it relative to the film such that the bars then cover the sensitized areas of the film and expose substantially the remaining half of the film during systole.  The image elements are interdigitally juxtaposed to present the diastolic and systolic images in an interlaced pattern.          Relative displacements of the organ during a cardiac cycle may be determined from the juxtaposed image elements.
Patent CA-1128565-A (CA)
Title: Cross-country ski binding
Inventor: LINECKER JOSEF
IPC: A63C9/00
Filed: 1979-11-27
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE         A cross-country ski binding for use with a ski shoe having a recessed sole area comprises a guiding plate affixed to the ski, a bearing plate and a heel part arranged on the bearing plate.  The guiding plate has an upper surface defining a plurality of transverse depressions.  The bearing plate is of elastic material and is longitudinally slidably mounted on the guiding plate.  It includes a projection match-ing the depressions for selectively engaging a respective depression for retaining the bearing plate in a selected longitudinal position relative to the guiding plate and an extension projecting longitudinally beyond the bearing plate and having an underside rising from the upper surface of the guiding plate.  The heel part has a raised portion matching the recessed sole area for engagement therewith.
Patent CA-1135014-A (CA)
Inventor: SACHSER HERBERT
IPC: B60B33/02
Filed: 1979-12-20
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE           The caster wheel includes a swivel housing connected to a transportation apparatus such as a shopping cart and supporting a transverse shaft and a downwardly directed braking bracket ter-minated with a transverse braking shoe.  Two separate wheel discs are respectively supported for rotation on the shaft and are slid-ably interconnected along their periphery by snap-in annular grooves and tongues.  Each wheel disc is provided with a radially directed guiding ring which is adapted for engaging a guiding groove on a conveyor belt.
Patent CA-1121590-A (CA)
Inventor: SPOONER ARCHER M
IPC: G02B27/01
Filed: 1979-12-21
Granted: 1982-04-13
Abstract: ABSTRACT    The invention provides head-coupled area-of-interest visual display apparatus particularly for ground-based craft-flight simulators.  The apparatus provides binocular,three-dimensional vision of a display, projected onto a part-spherical retro-reflective screen, for one pilot, covering an area of interest centred upon the pilot's line of view.          The image generator used may be of the computer generated image, laser-scanned model or closed-circuit television type.  For the three-dimensional viewing, a modified image is provided for each eye and the two images are separately projected from points on a pilot's helmet horizontally in line but vertically displaced above the pilot's eye positions.          Line scan apparatus is mounted in the pilot cockpit; line image transmission is by a pair of fibre optic light guide ribbons; and frame scan apparatus is mounted on the pilot's helmet.  Sensing means detect head/helmet movements to permit voluntary scanning of a wide angle of simulated pilot view from the craft.     P.2018
Patent CA-1091297-A (CA)
Inventor: BOREAS WILLEM J L
IPC: G01R1/00
Filed: 1980-02-29
Granted: 1980-12-09
Abstract: ABSTRACT OF THE DISCLOSURE   A compact meter is disclosed which is of composite, solder-free and cement free construction, and includes a unique clamp together arrangement for securing the several parts of the rotor together in proper positional relationship.
Patent CA-1137232-A (CA)
Inventor: CABBINESS DALE K
IPC: F21K2/04
Filed: 1980-03-03
Granted: 1982-12-07
Abstract: Case No. 5877 URANIUM PROSPECTING METHOD                   Abstract of the Disclosure A technique of applying the thermoluminescence phenomenon to uranium prospecting.  The thermoluminescence of specimens of quartz isolated from field samples is meas-ured.  The samples are then irradiated at several levels, and the thermoluminescence of the samples is measured at the various levels.  This enables a determination of the natural radiation received by the samples.  The current radiation from the samples is measured with a dosimeter, and by using both shielded and unshielded dosimeters the type of radiation from the samples can be determined. Knowledge of the total natural radiation received by a sample and the current rate of radioactivity allows the determination of the present position of uranium or other radioactive source and its geological "migration" path.
Patent CA-1140257-A (CA)
Inventor: AARTS PETRUS J J
IPC: G11B5/52
Filed: 1980-03-13
Granted: 1983-01-25
Abstract: 1                   PHN. 9390 ABSTRACT:                  An apparatus for magnetically recording and reading video signals comprises a head support accom-modating one or more magnetic heads and mounted on a drive spindle with the aid of means which center the head support relative to the axis of rotation of the drive spindle and which furthermore connect it rigidly to the drive spindle. For the purpose of centring a centring diaphragm made of a thin elastic sheet material is secured to the head support, which diaphragm can be clamped onto the drive spindle with-out play, portions of the centring diaphragm being subjected to an elastic bending deformation to a limited extent.
Patent CA-1156689-A (CA)
Title: Vehicule sous-marin de dragage et de remontee de  mineraux a grande profondeur
Inventor: LERMERCIER PIERRE
IPC: E02F5/00
Filed: 1980-04-25
Granted: 1983-11-08
Abstract: Véhicule sous marin pour le ramassage et la remontée de matériaux reposant sur un fond marin à grande profondeur. Le véhicule se caractérise en ce qu'il comprend une structure porteuse (2) réalisée en un matériau de flottabilité, ladite structure ayant la forme d'un anneau présentant un plan de symétrie longitudinal et définissant l'étrave (2a), l'arrière(2b) et les flancs (2c et 2d) du véhicule et ménageant ainsi un espace libre central, la face externe de la structure (2) réalisant la carène du véhicule. Des silos de stockage (16a...16n) sont ménagés dans l'espace central. Le véhicule comprend également des éléments de ramassage (14) disposés en avant de l'étrave et des propulseurs principaux (12) fixés sous la structure porteuse. Application au ramassage de nodules polymétalliques. Fig. 1
Patent CA-1140304-A (CA)
Inventor: BALLMANN HANS J
IPC: D06P1/52
Filed: 1980-05-08
Granted: 1983-02-01
Abstract: PROCESS FOR THE PAD-DYEING OF TEXTILE WEBS OF CELLULOSE FIBERS            Abstract of the disclosure Process for the pad-dyeing of textile webs, especially tubular knitted fabrics, which consist totally or partially of cellulose fibers, wherein the textile material is padded on a padder with an aqueous liquor of reactive dyestuffs, alkalis for their fixation and wetting agents, said liquor additionally containing polymers or copolymers of acrylic acid amide as aqueous solution, in order to avoid difficul-ties with regard to an even dye penetration and uniform squeezed edges, and the dyestuffs are fixed according to the cold-dwell dyeing process.
Patent CA-1142889-A (CA)
Inventor: HINTEREGGER REINHOLD
IPC: B66C21/00
Filed: 1980-06-10
Granted: 1983-03-15
Abstract: Abstract of the Disclosure A running gear is guided by a carrying rope and movable along the same.  A crane housing is connected to said running gear.  A pullback rope is secured to the crane housing and operable to pull said crane housing along said carrying rope.  A lifting rope pulley formed with a periphe-ral groove is mounted on a shaft which is mounted in said crane housing.  A lifting rope trained around said lifting rope pulley in said groove is adapted to be paid out from said lifting rope pulley by a rotation of the latter in a predetermined sense.  A storage drum is mounted on said shaft and non-rotatably connected to said lifting rope pulley.  A payout rope is wound on said storage drum and operable to be unwound from said storage drum so as to rotate the same in said predetermined sense.  At least one pressure roller is associated with said lifting rope in said groove.
Patent CA-1170541-A (CA)
Title: Dispositif de vidange d'un reservoir de gaz comprime  relie a un disjoncteur pneumatique
Inventor: THURIES EDMOND
IPC: F17C7/00
Filed: 1980-07-15
Granted: 1984-07-10
Abstract: L'invention concerne un dispositif de vidange d'un réservoir de gaz comprimé relié à un disjoncteur pneumatique. Le dispositif comporte une vanne de vidange d'un réservoir et une vanne d'isolement entre le réservoir et le disjoncteur, la vanne d'isolement étant fermée lorsque la vanne de vidange est ouverte, et vice-versa. Application à un disjoncteur à air comprimé.
Patent CA-1142409-A (CA)
Inventor: SPRINGER WILLIAM E
IPC: A45D2/12
Filed: 1980-08-07
Granted: 1983-03-08
Abstract: III. ABSTRACT OF THE DISCLOSURE:         A roller clip having three prongs is disclosed. It comprises a u-shaped member as a first leg terminating in a first longitudinal member and a second leg terminating in a second longitudinal member.  The first and second longitudinal members are parallel and the first and second legs are interconnected by an interconnecting portion.  A third longitudinal member projects from the interconnecting portion and is substantially parallel to the first and second longitudinal members.  The third longitudinal member terminates in an upturned end.  A handle also projects from the interconnecting portion and is generally located in the plane of the u-shaped member.  Preferably, the handle and the third longitudinal member are integral and form an obtuse angle therebetween.  The first and second longitudinal members may be flat and a notch for latching is provided between the first leg and the first longitudinal member and between the second leg and the second longitudinal member.
Patent CA-1162201-A (CA)
Inventor: SEMLER GUENTHER
IPC: C07D333/10
Filed: 1980-08-27
Granted: 1984-02-14
Abstract: PROCESS FOR THE PREPARATION OF THIOCHLOROFORMATES          Abstract of the disclosure:       Thiochloroformates are prepared by reaction of mercaptans with phosgene in the presence of carboxylic acid amides and/or urea derivatives as catalysts in amounts smaller than hitherto known for this application. The amounts range from about 0.02 to 0.2 mol %, relative to the corresponding starting mercaptan. Despite the small amounts of catalyst the reaction proceeds as with the use of larger catalyst amounts; however, work-up is simplified and the product yields are increased in most cases.
Patent CA-1154140-A (CA)
Inventor: REYNARD JOHN M
IPC: G03B13/36
Filed: 1980-09-22
Granted: 1983-09-20
Abstract: ABSTRACT An echo-type range finding system includes circuitry for discrimin-ating between time echo signals and spurious signals.  The circuitry con-tinuously samples the received signal during sample intervals each far shorter in duration than the anticipated duration of an echo.  The sampled portions are summed and if the sum signal increases at a rate greater than a predetermined rate for a time period greater than a predetermined time, a time echo is recognised and appropriate action taken.  Otherwise a spurious signal is recognised and the sum signal is returned to an initial value.
Patent CA-1186882-A (CA)
Title: Transfer machine
Inventor: HALL VICTOR W
IPC: B23Q5/34
Filed: 1980-10-17
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE     A drive and feed unit for a transfer machine comprises a spindle which may be rotated by an electric motor and advanced by a cam mechanism.  The cam mechanism is fed transverse to the axis of rotation of the spindle by a hydraulic motor which is controlled to feed at a constant rate.  A follower attached to the spindle transmits translation from the cam mechanism to the spindle.  The cam mechanism includes a pair of cams that straddle the spindle and are of identical shape.  The spindle is supported in the housing by a bearing assembly which includes a sleeve rotatable relative to the housing but held against relative axial movement.  The spindle is slidably supported by the sleeve.  A tapping unit may be incorporated on the spindle and includes a sleeve attached to the spindle.  The sleeve has an external thread of the same pitch as the thread to be tapped which engages with a nut mounted on the sleeve.  The nut moves with the cam follower and is prevented from rotating so that rotation of the spindle causes axial displacement of the spindle relative to the housing.
Patent CA-1138250-A (CA)
Inventor: JASOVSKY GEORGE A
IPC: A23F5/20
Filed: 1980-10-20
Granted: 1982-12-28
Abstract: DECAFFEINATED COFFEE PRODUCT AND PROCESS ABSTRACT A lower-grade green coffee bean fraction is moisturized to above 37% by weight and then decaf-feinated by extraction with a moist supercritical fluid having a temperature of at least 100C. This decaffeinated coffee is then combined, either before or after roasting, with a higher-grade coffee fraction. Typically the higher-grade fraction will be coffee which has been decaffeinated by extraction with a moist supercritical fluid at a temperature below about 85C.
Patent CA-1116593-A (CA)
Inventor: FALKENBACH GUNTHER
IPC: A47J43/06
Filed: 1980-11-14
Granted: 1982-01-19
Abstract: ABSTRACT     Electric household blender having a base enclosing a motor to drive the tools of an auxiliary unit such as a carved element, wherein the auxiliary unit is anchored by lock bars arranged thereon to bolts provided on the base. The bolts can be rotatably moved together with a ring mounted on the base for the purpose of locking, which ring, in turn, cooperates with an operating switch to turn the drive motor on and off and with a positioning member, lock rod and lock fork.  The lock bars are either rigidly arranged on the auxiliary unit and formed in two pieces, or formed as one-piece, double-bent, flat pushers mounted in a movable manner in the housing of the auxiliary unit.  The operating switch and the lock bars can only be activated when the lock bolts have first entered into the recesses or lock bar in such a manner that the auxiliary unit is nonremovably locked in place.
Patent CA-1144208-A (CA)
Inventor: KRAUTSACK RICHARD G
IPC: B42D15/00
Filed: 1980-11-18
Granted: 1983-04-05
Abstract: PROMOTIONAL COUPON VEHICLE     ABSTRACT OF THE DISCLOSURE          A promotional coupon vehicle designed for display in association with a particular product line or for distribution by mail or other media to consumers.  A second surface region illustrates the particular product and offers a discount on a purchase of the product line.  A second surface region is delineated to receive and hold some portion or the packaging material of the product line.          Adhesive carried by the second region facilitates attachment of the packaging material.  The combination of the coupon vehicle and the attached packaging material is acceptable for a discount on the product line.
Patent CA-1155298-A (CA)
Title: Coal beneficiation incorporating chemical comminution
Inventor: WEISS BERNARD M
IPC: C10L9/02
Filed: 1980-11-26
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE          Run-of-mine coal is treated by mechanical comminution, screening and wet scalping to provide a selected portion subjected to chemical comminution by ammonia.  The wet scalping is preferably effected by jigging to separate out a good coal light fraction and a high gravity refuse fraction; the remaining middlings, fraction only being subjected to chemical comminution, with or without prior removal of fines.
Patent CA-1155466-A (CA)
Inventor: LACELLE GILLES
IPC: A63C7/00
Filed: 1980-11-27
Granted: 1983-10-18
Abstract: ABSTRACT OF THE DISCLOSURE           A traction device for skis is provided.  An arm having a loop is pivotally mountable on a ski immediately ahead of a ski harness.          The end of the arm distal from its pivot mount has a loop adapted for engagement with the point and basket of a ski pole.  A skier employs his ski poles to pivot the arms to a position on the outer side of his skis whereby the point of a ski pole serves to hold one ski stationary while the other ski is advanced.
Patent CA-1155679-A (CA)
Inventor: SWOPE C HERMAS
IPC: G01B11/06
Filed: 1981-01-05
Granted: 1983-10-25
Abstract: Abstract of the Disclosure Apparatus is disclosed for determining, with improved accuracy, the back vertex power of a hydrated soft contact lens.  The increased accuracy is determined by sequentially using several optical modes to provide additional information needed to accurately calculate back vertex power.  Lens thickness, sagittal height and posterior radius values are also accurately obtained with the apparatus.  A mode for determining lens radius and thickness is also disclosed.
Patent CA-1155432-A (CA)
Inventor: KOYAMA NAOKI
IPC: F16K31/68
Filed: 1981-01-16
Granted: 1983-10-18
Abstract: ABSTRACT A valve assembly has a thermo-sensitive bulb mounted to move axially within a frame having a stationary seat. A movable valve element has sliding contact with the seat.  Cooperating surfaces on the movable valve element and the casing of the thermo-sensitive bulb serve to prevent flow between the surfaces when the bulb temperature is below a predetermined value.  When the bulb tem-perature rises above that value a leakage path is opened between those surfaces, and when the bulb temperature reaches a higher predetermined value the movable valve element is moved by the casing out of contact with the stationary seat to permit a greater rate of flow.
Patent CA-1154605-A (CA)
Inventor: GARRETT HAROLD E
IPC: A01N63/04
Filed: 1981-05-26
Granted: 1983-10-04
Abstract: METHOD AND COMPOSITION FOR ENHANCEMENT OF MYCORRHIZAL DEVELOPMENT BY FOLIAR FERTILIZATION OF PLANTS            Abstract of the Invention A method for enhancing the development of mycorrhizal infection in the root system of a plant.  In the method, a quantity of nutrient mixture is applied to the outside surfaces of the foliage of a plant rooted in a growth medium containing propagules of a fungus capable of mycorrhizal infection of the roots.  The nutrient mix-ture contains a source of nitrogen and a source of At least one other element selected from the group consist-ing of potassium, phosphorus, zinc, magnesium, boron, manganese, molybdenum and copper in an aqueous vehicle. Such application is repeated at intervals over a period of time during which the supply of nutrients by fertil-ization is predominantly through such foliar application. As a result, the sugar content of the roots of the plant is increased by comparison to that obtained by equivalent absorption through the roots of nutrients applied by fer-tilization of the growth medium.  The development of mycorrhizae in the root system is thereby enhanced. Plant growth is ultimately promoted by the synergistic interaction of foliar fertilization and mycorrhizal de-velopment.  Compositions for foliar fertilization are also disclosed.
Patent CA-1174205-A (CA)
Inventor: LUNDGREN STAFFAN
IPC: B66F9/08
Filed: 1981-06-02
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE:           A load handling mast for a truck, comprising a first mast section intended to be mounted on a truck, a second mast section mounted on, and movable substantially vertically relative to the first mast section and a third mast section mounted on, and movable substantially vertically relative to the second mast section.  A load carrying member is mounted on, and is movable substantially vertically relative to the third mast section.  Fluid-operated piston and cylinder means are provided  for effecting the relative movements and the cylinder means are attached to the second mast section.  The piston and cylinder means comprise a first upwardly projectable piston rod on which is mounted a first pulley wheel means and a second downwardly projectable piston rod on which is mounted a second pulley wheel means.  A first flexible elongate member is attached at one end to the upper portion of the first mast section, passing around the second pulley wheel means, passing around a third pulley wheel means mounted on the upper portion of the third mast section and having its other end attached to the load carrying member, and a second flexible elongate member is attached at one end to the second mast section, passing around the first pulley wheel means and attached at its other end to the lower portion of the third mast section.
Patent CA-1192185-A (CA)
Inventor: ECKELMAN WILLIAM C
IPC: A61K51/00
Filed: 1981-06-03
Granted: 1985-08-20
Abstract: ABSTRACT            Compounds of the formula:             Wherein R is phenyl, cyclopentyl or cyclohexyl, R1 is H or lower alkyl, preferably CH3, X  is in the ortho-, meta- or para-position, and is selected from the group consisting of 125I,  123I, I, 18F, 77Br, 75Br, NH2,  and -N =   , R2 is in the 2, 3 and 4 position and is selected from the group consisting of H and lower alkyl, and Z?  is an anion; or free amine form thereof; methods for their production and compositions for and methods of tissue radio-assay and radio-external imaging utilizing said radioisotope containing compounds.
Patent CA-1173584-A (CA)
Inventor: HESSE WOLFGANG
IPC: C08L97/02
Filed: 1981-06-25
Granted: 1984-08-28
Abstract: Abstract of the Disclosure Process for preparing hardenable binders based on phenolic reaction products, characterised in that a phenol is reacted with comminuted wood, preferably wood dust, in the presence of a minor amount of a mineral acid, and the use of these binders for the preparation of hardened moulded objects or coatings.
Patent CA-1168480-A (CA)
Inventor: OUCHI CHIAKI
IPC: C22C38/00
Filed: 1981-07-23
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method of preventing surface cracking of Ni-containing, continuously cast steel products.    The chemical composistion of Ni-containing molten steel is adjusted, and the molten Ni steel is continuously cast without limitation on the casting condition and the cooling condition; the continuously east product reveals no surface trackings an; the product is imparted with excellent properties for service at low temperatures.
Patent CA-1178053-A (CA)
Inventor: SAETHER TORSTEIN
IPC: F27D3/14
Filed: 1981-08-31
Granted: 1984-11-20
Abstract: ABSTRACT A device for the discontinuous charging of molten metal into a vacuum chamber which is continuously held under vacuum.  The device comprises a charging vessel or tundish on which is disposed a fixed transfer pipe so positioned that the tundish can be rotated about the axis of the pipe to such an extent that the pipe's input orifice is lifted above the surface of the metal flow in the tundish, whilst at the same time the pipe is withdrawn from the vacuum chamber, the latter being sealed with a plate valve.  By this invention, the charge hole of the vacuum furnace may be sealed, while it is under vacuum, thereby enabling metal to be added discontinuously.