baber/WOPTO huggingface dataset:
Patent CA-1208546-A (CA)
Inventor: CERAMI ANTHONY
IPC: A61P3/00
Filed: 1982-09-08
Granted: 1986-07-29
Abstract: ABSTRACT            Mediator substances exhibiting inhibitory effect upon anabolic enzyme activity in mammals, are prepared by a method compris-ing gathering a sample of macrophage cells from a mammal, in-cubating a portion of the macrophage cells with a stimulating material that is associated with an invasive event, and incu-bating the macrophage cells to produce the mediator substance. The stimulator materials, for example, may include endotoxins, trypanosomes and the like, and the enzymes that may be obser-ved range from lipoprotein lipase, acetyl Coenzyme A carboxy-lase and fatty acid synthetase, to the inducers for red blood cells growth and differentiation.  The mediator substance may be utilized to raise antibodies which would in turn find utili-ty in testing for the presence or amount of various invasive stimuli, such as infection and the like.  Testing procedures and appropriate materials in kit form are also contemplated. The mediator substances may likewise be utilized in procedures as screening agents, to test for potentially effective anti-shock agents or chemicals.
Patent CA-1191901-A (CA)
Inventor: BROGARDH TORGNY
IPC: G01D5/353
Filed: 1982-09-14
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE     A  fiber-optical  measuring  apparatus  for measuring magnetic fields, current, position, and various mechanical quantities consists of a transducer connected to a measur-ing electronic unit via at least one optical fiber, and the  transducer  comprises  a  magneto-optical  modulator with a domain-producing magnetic material.  The transducer is provided with at least two optical filters, of which at  least one  filter  is  positioned  in the ray path on one side of the magneto-optical modulator and at least one other filter is positioned in the ray path on the opposite side of the modulator.
Patent CA-1179173-A (CA)
Inventor: FISCHER PIERRE
IPC: F41A9/74
Filed: 1982-09-14
Granted: 1984-12-11
Abstract: INVENTOR:   PIERRE FISCHER INVENTION:  AMMUNITION CONTAINER, ESPECIALLY DRUM MAGAZINE               ABSTRACT OF THE DISCLOSURE           An  ammunition  container,  especially  a  drum magazine, is subdivided by side walls into a plurality of sector-shaped compartments.  Within the ammunition container there is located a cartridge belt, and protruding into each compartment is a loop of such cartridge belt.  Each loop of the cartridge belt consists of two loop portions which bear against the side walls of the drum magazine.  By means of magnets, located between the side walls of the drum magazine and the loop portions of the cartridge belt, the cartridges are secured against unintentional shifting.
Patent CA-1203936-A (CA)
Inventor: HONSBERG WOLFGANG
IPC: C08K3/04
Filed: 1983-06-28
Granted: 1986-04-29
Abstract: TITLE          FAST-CURING OLEFIN COPOLYMER RUBBER COMPOSITIONS              ABSTRACT OF THE INVENTION         An elastomeric composition comprising an EPDM copolymer rubber; a sulfur curative for the copolymer rubber; about 5-15 parts by weight per 100 parts copolymer rubber of a chlorosulfonated polyolefin which contains 20-50 weight percent chlorine and 0.2-1.5 weight percent sulfur; and about 0.25-1 parts by weight per 100 parts copolymer rubber of a diamine-generating curing agent.
Patent CA-1203007-A (CA)
Inventor: WILLISTON DALE B
IPC: H02H9/08
Filed: 1983-07-06
Granted: 1986-04-08
Abstract: ABSTRACT        In a power supply system having a grounded neutral and supplying service equipment through a distribution transformer, a ground voltage suppression device comprises a saturating inductor or like non-linear impedance device connected between the secondary neutral conductor and a normal ground conductor so as to define therewith a neutral-to-ground current path which presents a high impedance to current flow for applied voltages up to a predetermined level.
Patent CA-1196389-A (CA)
Inventor: DOBROVOLNY PIERRE N
IPC: H03B5/18
Filed: 1983-07-27
Granted: 1985-11-05
Abstract: Abstract of the Disclosure In an RF receiver, the unsymmetric RF input to a single balanced mixer is provided from the preceding portion of the receiver by means of a hybrid coupler to provide DC decoupling and impedance transformation at the RF and image frequencies.  The hybrid coupler includes first and second microstrip conductors on the first side of a circuit board, each respectively coupled to the preceding portion of the receiver such as to a preamplifier and to the mixer and mutually electromagnetically coupled.  On a second side of the circuit board is located a slot etched in the circuit board's conductive ground plane providing the single balanced mixer with a symmetric oscillator frequency source.  The ground plane in which the slot is located forms one wall of a cavity in which a dielectric resonator is contained which, coupled to either end of the slot and in combination with an active device, forms the oscillator frequency source.  Optimum performance of the oscillator and the mixer requires choosing the proper length of the slot, proper positioning of the mixer and active device connections along the slot and providing the active device itself with proper feedback elements (transmission line stubs) on all of its ports. The integrated mixer/oscillator of the present invention thus forms an inexpensive, compact and efficient frequency downconverter particularly adapted for use in the front end of a microwave satellite television receiver.
Patent CA-1208646-A (CA)
Inventor: KING JAMES P
IPC: C10N30/06
Filed: 1983-09-22
Granted: 1986-07-29
Abstract: - I -ABSTRACT     The metal salts of 1,2,4-thiadiazole having the structure   and lubricants containing said metal salts are provided.
Patent CA-1227323-A (CA)
Inventor: HOUCK RICHARD C
IPC: F16F9/32
Filed: 1983-10-14
Granted: 1987-09-29
Abstract: AIR SPRING ASSEMBLY APPARATUS AND METHOD                 ABSTRACT OF THE DISCLOSURE     A chuck member (72) holds the end fitting (74) of the air spring and inserts the fitting (74) in the open end (16) of a tubular sleeve (14) of the spring. A housing (84) is provided for axial movement toward and away from the chuck (72).  An annular segmental clamping member (96) is located in an opening (95) in the housing (84) and the segments (98) are moved radially inward for positioning and crimping a ring member (160) of the spring in response to controlled axial movement of the housing (84).  Axial movement of the segments (96) for positioning the ring member (160) and inserting the end fitting (74) may be provided by piston and cylinder assemblies (52,130).  A crimping chamber (92) in the housing (84) is utilized to move the housing (84) and actuate cam means (110) engageable with the segments (98) to provide the desired radial force which is applied by the segments (98) during positioning and crimping of the ring member (160).
Patent CA-1207190-A (CA)
Inventor: SMITH ROY E
IPC: B61C9/48
Filed: 1983-11-25
Granted: 1986-07-08
Abstract: CANADA                   POWERED RADIAL TRUCK                   ABSTRACT OF THE DISCLOSURE          In a powered truck or bogie for a railway veh-icle having steerable wheelsets which pivot with respect to the truck or bogie frame, the motor for each wheelset is mounted to the truck or bogie frame and coupled to the drive transmitting means by a flexible coupling hav-ing a substantially vertical pivotal axis which axis is coincident with the real or virtual pivotal axis of the wheelset with respect to the truck or bogie.
Patent CA-1211553-A (CA)
Inventor: HUIZER WILLEM
IPC: G01V1/38
Filed: 1983-12-20
Granted: 1986-09-16
Abstract: ABSTRACT        A method and system for improving the signature shape of marine seismic signals is described.  The signals are gathered by towing an extended marine seismic array and a receiver cable behind a vessel.  The marine seismic array consists of at least two seismic subarrays, each subarray comprising a number of seismic sources.  The sources of the marine seismic array are characterized by parameters which are a function of the operat-ing pressure, gun volume and towing depth of the respective seismic sources in the respective subarrays.  The parameters of the seismic array satisfy a predetermined mutual relation.  The invention provides high quality marine seismic signals and, in particular, provides improved primary-to-bubble ratio and signa-ture shape of the seismic signals.
Patent CA-1198519-A (CA)
Inventor: LEPIC DANIEL A
IPC: G06K5/00
Filed: 1983-12-22
Granted: 1985-12-24
Abstract: CONCURRENT, IMAGE BASED, REJECT-RE-ENTRY SYSTEM AND METHOD     Abstract of the Disclosure A method and system for processing documents such as checks for achieving concurrent, reject, re-entry of sorter rejects of the documents in association with a sorting machine.  A document reader such as a MICR reader for example, and an imaging apparatus are included along the document track to generate MICR data and digitized image data for each document passing thereby.  A document whose MICR data is read correctly is routinely sorted while a document whose MICR data is not read correctly or completely is sorted in a reject pocket.  The data needed to complete or correct the MICR data is obtained by an operator viewing an image of the document on a data entry terminal while the associated document is still physically located in the reject pocket. After a first pass or run of the documents through the sorter, the now-complete data obtained by the operator is used to sort the rejected documents on a second pass through the sorter to provide the re-entry of the sorter rejects.
Patent CA-1248257-A (CA)
Inventor: NATARAJAN KAVILIPALAYAM M
IPC: C08L33/02
Filed: 1984-01-03
Granted: 1989-01-03
Abstract: ABSTRACT OF THE INVENTION         This invention relates to high impact resistant thermo-plastic oxymethylene polymeric molding compositions which are modified with a multiphase interpolymer comprising a crosslinked acrylic first phase and grafted thereon a rigid thermoplastic final phase.
Patent CA-1226300-A (CA)
Inventor: DRENT EIT
IPC: C07C67/00
Filed: 1984-02-08
Granted: 1987-09-01
Abstract: A B S T R A C T           PROCESS FOR THE PREPARATION OF CARBOXYLIC ACIDS      A process for the preparation of a carboxylic acid RCOOH wherein R represents an alkyl, cycloalkyl or aralkyl group by heating an ester of formic acid HCOOR in the presence of carbon monoxide, a soluble rhodium catalyst and an iodide and/or bro-mide source, characterized in that a compound of the formula          I   wherein X represents phosphorus, arsenic or antimony and Y oxy-gen, sulphur or selenium and R1 represents hyrogen or an un-substituted or substituted hydrocarbyl group and either a and b independently are 0 or 1 and R2 and R3 each represent an un-substituted or substituted hydrocarbyl group, or a and b are both 0 and R2 and R3 together with X form a heterocylic group, or a complex of a compound of formula I with a hydrocarbon io-dide or bromide, and acyl iodide or bromide or a hydrogen iodide or bromide is present in the reaction mixture as promoter.
Patent CA-1271194-A (CA)
Inventor: HEERES JAN
IPC: A61K31/415
Filed: 1984-02-10
Granted: 1990-07-03
Abstract: ABSTRACT            [[4-[4-(4-PHENYL-1-PIPERAZINYL)PHENOXYMETHYL]-1,3-DIOXOLAN-2-YL]-METHYI,]-1H-IMIDAZOLES AND 1H-1,2,4-TRIAZOLES  Substituted [[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3 dioxolan-2-yl]methyl]-1H-imidazoles and 1H-1,2,4-triazoles having antimicrobial properties and being particularly useful in the treat-ment of vaginal candidosis.
Patent CA-1208763-A (CA)
Inventor: SHIMIZU RYUICHI
IPC: H01J37/26
Filed: 1984-02-14
Granted: 1986-07-29
Abstract: SCAN LINE TYPE DYNAMIC OBSERVATION APPARATUS       ABSTRACT         A scan line type dynamic observation apparatus suitable for obtaining a static image of specific phase by successively sampling signals of specific phases from image signals of an object of observation which varies at a period particularly several Hz to several KHz.  Sampling of signal is performed not in terms of a signal corresponding to a single point on a display image plane but every scanning line forming an image, thereby reducing image forming time.  Also, sampling is performed at plural phase positions which repeatedly vary to display a scanning line corresponding thereto at a specific position on the image plane, whereby static images of plural specific phases can be simultaneously displayed on one and the same image plane.
Patent CA-1211174-A (CA)
Inventor: BRICAUD HERVE
IPC: H05K7/10
Filed: 1984-02-21
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE       The invention provides a connector having at least one contact with a resiliently deformable arm.     Said connector is of a type inserted longitudinally in a socket formed in an insulating block and having longitudinal generatrices and comprises: a.  a body cooperating with at least one edge of the socket so that, once the contact has been inserted, it has a longitudinal axis substantially parallel to the direction of the generatrices of  said socket; b.  an output terminal disposed at a longitudinal end of the body of the contact and extending beyond said socket; c.  an extension forming an abutment for the contact on the insulating block in the direction of insertion of the contact; d.  a resilient tongue cooperating with a stopping face of a retention cavity disposed in said socket so as to form an abutment in the direction opposite the direction of insertion of the contact once this latter has been inserted; and said resiliently deformable arm is disposed at the other longitudinal end of the body of the contact and extends beyond said socket.
Patent CA-1214933-A (CA)
Inventor: CHUNG CHI H
IPC: G11B7/26
Filed: 1984-02-23
Granted: 1986-12-09
Abstract: Abstract of the Disclosure Quadrilayer optical DRAW medium which differs from prior trilayer optical DRAW media by having a thin triggering layer adjacent each of the optical spacer and light-absorbing layers. The triggering layer is a material, preferably organic, which when heated by a modulated laser-diode beam to a temperature less than the melting point of the optical spacer layer develops substantial vapor pressure or otherwise rapidly expands to implement or enhance the formation of pits or bubbles in the light-absorbing layer without disturbing the optical spacer layer or its function of protecting the substrate of the medium.
Patent CA-1215753-A (CA)
Inventor: BAKERMANS FRANK C
IPC: H01R13/66
Filed: 1984-03-29
Granted: 1986-12-23
Abstract: TITLE               FILTER CONNECTOR ABSTRACT          A filter connector for attenuating frequencies up to 1000 MHz having a conductive housing enclosing a filter element with a ground plane on each side of the filter element.  Conductive pins are mounted on the filter element.  The pins pass through holes in each ground plane without touching the ground planes.
Patent CA-1243822-A (CA)
Inventor: HALUSKA LOREN A
IPC: C08G77/48
Filed: 1984-04-05
Granted: 1988-11-01
Abstract: FIBER REINFORCED GLASS MATRIX COMPOSITES                           ABSTRACT           What is disclosed is a method of preparing fiber reinforced glass composites from high modulus fibers, such as carbon fibers and silicon carbide fibers, and silazane polymers.  The composites are obtained by heating a pressed and post-cured prepreg to an elevated temperature in an inert atmosphere.  Prepregs containing silicon carbide fibers can be fired in air.  A simple, low temperature laminating procedure is used in the preparation of these composites in place of the standard hot pressing technique.
Patent CA-1215776-A (CA)
Inventor: GERSHENSON EDWARD
IPC: G11B20/10
Filed: 1984-05-09
Granted: 1986-12-23
Abstract: ABSTRACT      Apparatus in a disk drive connected by separate buses to two controllers for suspending the effect of a reserve instruction received from one controller when the other controller has already reserved the disk drive until the other controller releases the disk drive.  The apparatus corresponding to each controller consists or suspended reserve logic and a register for retaining state indicating whether the controller has reserved the bus and state indica-ting whether the reserve operation has been suspended for the controller.  The suspended reserve logic for a given control-ler receives inputs from the controller's bus, from the state stored in its register, and from the state in the suspended reserve apparatus for the other controller indicating whether that controller has reserved the disk drive.  Outputs from the suspended reserve logic go to its register.  If the suspended reserve logic receives a reserve instruction when the state received from the other suspended reserve apparatus indicates that the other controller has reserved the disk drive, the suspended reserve logic sets the state indicating that the reserve operation has been suspended.  When the other controller provides a release instruction and thereby resets the state indicating that the other controller has reserved the disk drive in the register in its suspended reserve logic, the suspended reserve logic for the controller sets the state indicating that the corresponding controller has reserved the disk and resets the state indicating that the reserve operation is suspended.
Patent CA-1235910-A (CA)
Title: Procede de reduction de composes metalliques par les  polyols, et poudres metalliques obtenues par ce  procede
Inventor: FIGLARZ MICHEL
IPC: B22F9/00
Filed: 1984-05-17
Granted: 1988-05-03
Abstract: PRECIS DE LA DIVULGATION:            L'invention  concerne  un  procédé  de  réduction en phase liquide d'un composé solide choisi parmi les oxydes, les  hydroxydes  ou les  sels métalliques,  caractérisé par le fait que l'on soumet à une réduction par un polyol ledit composé solide d'un métal choisi dans  le groupe consti-tué par l'or, le palladium, le platine, l'irridium, l'os-mium, le cuivre, l'argent, le nickel, le cobalt, le plomb et le cadmium, par chauffage d'une suspension du produit de départ dans un polyol ou un mélange de polyols, et que l'on  isole  le  précipite  métallique  formé.    L'invention concerne également des poudres métalliques   obtenues par ce procédé.
Patent CA-1247857-A (CA)
Inventor: PETERSSON ROLF
IPC: D21F5/04
Filed: 1984-05-29
Granted: 1989-01-03
Abstract: ABSTRACT The invention relates to a sealing device in a cylinder drier, intended for incorporation in a paper machine and including a plurality of cylinders arranged in two substantially parallel rows (1a, 1b), the paper web (2) being trained in a serpentine about said cylinder during drying, said web being carried by an endless porous fabric (3) adapted for pressing the web against the cylinder surfaces in one row of cylinders and situated between the paper web and the cylinder surfaces in -the other row.  Two shielding members (7,15) being disposed in the space restricted by the fabric and an intermediate cylinder surface on that cylinder which the fabric and the web come onto and leave.  Said shielding members facing the fabric and extending substantially in parallel with and close to the fabric and over the entire width of the web.  The end portion of each shielding member being free and extending into the area for the nip between the fabric and the intermediate cylinder, whereas the opposite end portion is connected to a blowing box (10,14) provided with openings for blowing air in directions which are substantially in parallel with or form a certain angle to the fabric, said air jets being directed in the opposite direction relative to the corresponding shielding member.
Patent CA-1261056-A (CA)
Title: Video translation system for translating a binary coded data signal into a video signal and vice versa
Inventor: ROBERS KLAAS H J
IPC: G11B20/12
Filed: 1984-08-02
Granted: 1989-09-26
Abstract: ABSTRACT: "Video translation system for translating a binary coded data signal into a video signal and vice versa"         The binary coded data signal is divided into data blocks in the video translation system in accordance with the invention? n copies are made of each data block. Television synchronization signals are added to the ori-ginal data block and to the n copies thereof, the assembly thus forming a video data block. This video data block is transferred to a video processing device, for example, a video recorder in which it is recorded. When the video data block is recovered, the corresponding data block is recovered from the n+1 data blocks present.
Patent CA-1254496-A (CA)
Inventor: CURRIE BRIAN
IPC: E04C5/07
Filed: 1984-08-21
Granted: 1989-05-23
Abstract: FABRIC REINFORCED CEMENT STRUCTURE                   ABSTRACT      A composite material is composed of a matrix (11) of water hardenable material such as a portland-cement-based mixture, and reinforcement (12) consisting of a plurality of layers of open-mesh textile fabric (15), each layer (15) including two sets (13, 14) of straight lying parallel textile elements united to form the fabric. The width of the elements in each set (13, 14) is preferably chosen so that there is formed within the reinforcement (12) a plurality of irregular cavities extending throughout the thickness of the reinforcement and filled with material of the matrix (11) to form irregular plugs (18) of the matrix material tending to unite the layers of fabric (15) and distribute stresses between them. The individual textile elements (13, 14) may be monofilaments of various cross-sectional form, spun yarns, bundles, rovings, or composite filaments.          The elements of the two sets (13, 14) can be united by wearing, weaving, additional yarns or adhesive.
Patent CA-1230807-A (CA)
Inventor: OHASHI MINORU
IPC: C12Q1/42
Filed: 1984-08-22
Granted: 1987-12-29
Abstract: Title of the Invention Simplified Method for Determining the Degree of Freshness of Fish and Mollusks Abstract of the Disclosure Disclosed is a method for determining the degree of freshness of raw, frozen and processed fish and mollusks.  The degree of freshness can be easily determined by the method of the present invention in shorter periods of time than by the conventional methods.         The method of this invention comprises practi-cably determining the index of freshness of fish and mollusks, including shellfish, which index is well known in the art and is expressed as the ratio of the combined molar concentration  of inosine and hypoxanthine to the total molar concentration  of the decomposition products of adenosine triphosphate wherein each concentration is determined electrochemically based on the consumption of dissolved oxygen or the amount of hydrogen peroxide produced when a sample is subjected to action by certain enzymes, i.e., inosine and hypoxanthine by nucleoside phosphorylase and xanthine oxidase, and the decomposi-tion products of adenosine triphosphate by crude alkaline phosphatase, nucleoside phosphorylase and xanthine oxidase.
Patent CA-1214715-A (CA)
Inventor: TOGASHI MINORU
IPC: B60C9/08
Filed: 1984-09-07
Granted: 1986-12-02
Abstract: Abstract of the Disclosure A pneumatic radial tire for passenger car is disclosed, which comprises a tread portion, a pair of sidewall portions, a pair of bead portions, a radial carcass, a belt and a rubber filler.  In this type of the tire, the carcass has such a radial profile of a carcass line in tire section that when the tire is mounted on a normal rim and inflated at a working internal pressure, a ratio of radii R/R' is within a range of 0.65-0.85 and f is within a range of 5-10 mm, where R' is a radius of a standard arc passing through points B, E and C, R is a radius of curvature in a curved line of a shoulder profile of the carcass line passing through the point C, and f is a maximum distance between the standard arc and the remaining carcass line smoothly extending from the curved line of the shoulder profile to the point B and having a single inflection point.  Further, the tread has a width corresponding to 55-62% of the tire width, and the working internal pressure is higher by 25-50% than a normal internal pressure.