baber/WOPTO huggingface dataset:
Patent CA-1184979-A (CA)
Inventor: HOGEBOOM JOHN G
IPC: H03L7/089
Filed: 1982-08-18
Granted: 1985-04-02
Abstract: PHASE COMPARATOR          Abstract of the Disclosure One of two capacitors in a phase comparator is discharged for a logic zero data input and is alternately charged with opposite polarities, depending on the state of a regenerated clock signal, for a logic one data input.  The resultant charge of the capacitor when the data input again becomes zero is used to control a variable frequency oscillator which produces the clock signal, while the other of the two capacitors is discharged and then charged in the same manner.  A phase locked loop including the phase comparator can accommodate arbitrary data sequences and does not require a low pass filter.                    - i -
Patent CA-1263518-A (CA)
Inventor: STEWART ROBERT D
IPC: F23J15/00
Filed: 1982-08-25
Granted: 1989-12-05
Abstract: THE USE OF WASTE SOLIDS FROM FLUIDIZED BED COMBUSTION PROCESSES FOR ADDITIONAL        FLUE GAS DESULFURIZATION.                  ABSTRACT OF THE DISCLOSURE         A process for obtaining additional flue gas desulfurization using waste solids from a fluidized bed combustion system in which sulfurous fuels are burned in a bed of acceptor particles.  The process comprises the following steps:  (1) withdrawing coarse waste particles from the fluidized bed combustion system; (2) subjecting the coarse waste particles to mechanical grinding means for attriting and disintegrating whereby the waste particles are reduced to a finely divided chemically reactive state; and, (3) injecting the finely divided waste particles into the fluidized bed combustion system whereby additional flue gas desulfurization is achieved.
Patent CA-1208979-A (CA)
Inventor: YOUNG HARTLEY F
IPC: E01B29/24
Filed: 1982-08-25
Granted: 1986-08-05
Abstract: ABSTRACT            Apparatus for applying elastic rail fasteners to a rail seat in which the fasteners are applied in a direction at right angles to the rail.  The apparatus comprises a carriage which supports a pivoted frame which can be rotated to align with a rail tie.  Each end of the frame carries a pair of dependent arms and each pair is moved hydraulically.  Abutment faces on the ends of the depend-ent arms contact the rail fasteners and the simultaneous contraction of each pair results in the fitting of 4 rail fasteners in one application.  Means for correctly aligning the frame with the rail tie are also included.
Patent CA-1220801-A (CA)
Inventor: DOTY MYRON L
IPC: B65G47/14
Filed: 1982-09-03
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE         A serial-orienting and feeding apparatus is disclosed which includes a stationary support fixed substantially midway between the rim of a rotatable tub and the bottom of the tub.  A disc is mounted for rotation on the support surface, the surface configuration of the disc being defined by the support surface such that the uppermost portion of the periphery of the disc is immediately adjacent the rim of the tub.  The rim and tub are coaxially driven by a common motor driving a two-ended reductor having a chain and sprocket drive on each end.  The relative angular velocities of the tub and disc are determined by the sprocket sizes employed.  The disc is preferably composed of an artificial resin; i.e., a molded or cast plastic, such as urethane having appropriate elastomeric and surface friction characteristics relative to the articles to be handled by the apparatus.
Patent CA-1192797-A (CA)
Inventor: SAUNDERS HOLLIS S
IPC: H01F41/00
Filed: 1982-09-28
Granted: 1985-09-03
Abstract: Power Insertable Polyamide-Imide Coated Magnet Wire Abstract A magnet wire having a polyamide-imide outer coating is described which is capable of power inser-tion into coil slots in a locking wire size range by virtue of a specific lubricant outer coating.  The external lubricant comprises a mixture of paraffin wax and hydrogenated tri-lyceride.  An internal lubri-cant composition comprised of esters of fatty alcohols and fatty acids can be added to the polyamide-imide coatings to provide greater ease of insertability.
Patent CA-1188031-A (CA)
Inventor: TAIRA KAZUO
IPC: C09J195/00
Filed: 1982-09-29
Granted: 1985-05-28
Abstract: Abstract of the Disclosure Disclosed is a process for the preparation of metallic bottles which comprises lap-bonding circum-ferential open end portions of upper and lower members, each consisting of a formed cup of a metal, said process being characterized by using at least one thermoplastic resin adhesive having a water absorption of less than 2%, as measured at a temperature of 23°C and a relative humidity of 80%, and an elasticity contribution ratio [R(t)t=1] of from 1 x 10-4 to 5 x 10 -1, defined by the following formula:       R(t)t=1 =J(t) rec, t=1/J(t)t=1 wherein J(t)t=1 represents a creep compliance at a time constant of 1 second when the adhesive is caused to creep at a temperature higher by 30°C than the melting point of the adhesive under a shear stress of 50 to 5,000 dyne/cm2, and J(t)rec,t=1 represents an equilibrium recovery creep compliance when the adhesive is caused to creep under the same conditions as de-scribed above and the adhesive is then let to recover,
Patent CA-1155723-A (CA)
Inventor: TREIBLE EDWIN S JR
IPC: F02M7/00
Filed: 1982-10-15
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE          An improved fuel regulator valve for use in combination with an engine combustion control system.  The valve comprises a housing having both a pressure chamber and a fuel chamber formed therewithin.  Diaphragm means is movably disposed with said pressure chamber dividing the latter into a plurality of variable-volume, pressure subchambers.  Partition means is provided within the fuel chamber dividing the latter into a  plurality of fuel subchambers.  The partition means has an orificed valve seat formed therein for communicating the fuel subchambers with each other.  A first port is formed in the housing opening onto one of the fuel subchambers.  A second port is formed in the housing and opening onto another of the fuel subchambers.  A valving element is coupled to the dia-phragm means for common movement therewith and slidably mounted in the housing for movement onto the valve seat and away therefrom, for closing, opening, and metering throttling communication between the fuel subchambers.          Third and fourth ports are formed in the housing and each opens onto a respective one of the pressure subchambers.          Means is also provided normally biasing the diaphragm and the valving means in a given direction to open communica-tion between the fuel subchambers.  The improvement com-prises pneumatic means, coupled to the housing, and operative for biasing the diaphragm means and the valving means in a direction contrary to the aforementioned given direction.
Patent CA-1219587-A (CA)
Inventor: JENSEN NORMAN P
IPC: C07D215/38
Filed: 1982-12-01
Granted: 1987-03-24
Abstract: TITLE OF THE INVENTION HYDROXYBENZYLAMINOBENZENES AS ANTI-INFLAMMATORY AGENTS            ABSTRACT OF THE INVENTION         Hydroxybenzylaminobenzene derivatives have been prepared from an appropriate hydroxybenzaldehyde and an amine followed by reduction.  These compounds are found to be active topical anti-inflammatory agents.
Patent CA-1198709-A (CA)
Inventor: GRAETZ HANS-JOACHIM
IPC: C09D17/00
Filed: 1982-12-16
Granted: 1985-12-31
Abstract: Abstract:        A method of coating an article with a varnish containing pigments giving a metallic effect, the method including electro-dipcoating an article with an aqueous electro-dipcoating agent which contains interference pigments comprising mica plates coated with titanium dioxide.  The invention extends also to articles with a varnish, whenever coated according to the method, and to interference pigments comprising mica plates coated with titanium dioxide for use as pigments giving metallic effects in electro-dipcoating agents.
Patent CA-1200961-A (CA)
Inventor: ALDAG JOHN
IPC: A01F25/08
Filed: 1983-02-02
Granted: 1986-02-25
Abstract: GRAIN STORAGE STRUCTURES     ABSTRACT OF THE DISCLOSURE         A grain storage system for protecting and aerating a mass of stored grain comprises a floor enclosed by per-forated sheet metal sidewalls which are supported on a series of support trusses and project outwardly at an angle from the periphery of the floor.  A mass of stored grain rests on the floor.  A first set of perforated aeration ducts extend across the floor, at the bottom of the grain mass, and a second set of perforated aeration ducts extend across the top of the grain mass, the grain and the second set of ducts being covered by a tarpaulin secured to the sidewalls.  Fans are connected to one set of the ducts to circulate air through both sets of ducts and through the sidewalls; the two sets of aeration ducts are staggered with respect to one another so that air circulates throughout the entire grain mass.
Patent CA-1196278-A (CA)
Inventor: CHARLET EGBERT
IPC: A01N37/18
Filed: 1983-03-28
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to insect repellant compositions of N,N-diethyl-m-toluamide (DEET') in alcoholic solution and containing PEG 400. The insect repellant compositions of the invention are found to provide unexpected prolonged activity over that obtained in corresponding compositions without PEG 400.
Patent CA-1244705-A (CA)
Inventor: LIMBURG WILLIAM W
IPC: G03G5/147
Filed: 1983-03-31
Granted: 1988-11-15
Abstract: ABSTRACT This invention is directed to an improved photoresponsive device containing as a protectant overcoating a top layer of a crosslinked polyvinyl-silicate resulting from the reaction of polysilicic acid with a polyvinyl alcohol having a number average molecular weight of from about 10,000 to about 100,000.
Patent CA-1197882-A (CA)
Inventor: MCCORMICK JOSEPH A
IPC: B42D12/00
Filed: 1983-05-11
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE          An improved assembled pack or formset of credit card transaction slips with duplicating carbon slips having a series of perforations in the form of perforation strips aligned with the customer's credit card account number position on the transaction slips provided for the merchant, customer and credit card issuer.  Simultaneous with deleav-ing or removing one of the transaction slips, the duplicat-ing carbons are respectively split into two sections along the respective perforation strip, enabling the customer's account number to be accordingly split into two sections, and substantially preventing surreptitious reconstruction of the customer's account number from the used duplicating carbons.
Patent CA-1188458-A (CA)
Inventor: EL-SHAZLY MOHAMED F
IPC: C23C18/44
Filed: 1983-05-30
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE        Improved electroless or autocatalytic gold plating baths wherein the gold ingredient is an admixture of (a) a water soluble trivalent gold component selected from an alkali metal auricyanide, an alkali metal aurihydroxide, and an alkali metal aurate: and (b) a water-soluble monovalent gold component such as an alkali metal aurocyanide.  The bath contains an amino borane, alkali metal borohydride, alkali metal cyanoborohydride, hydrazine, or hyposulfite as the reducing agents; an alkaline agent such as an alkali metal hydroxide; and an alkaline buffering agent.  The method of utilizing such electroless or autocatalytic plating bath for depositing gold on metallic substrates such as gold, copper, copper alloys, electroless copper, electroless nickel, nickel, nickel alloys, etc. and on a non-metallic substrate is also described and claimed.
Patent CA-1202980-A (CA)
Inventor: REITZ DAVID B
IPC: C07C237/00
Filed: 1983-06-10
Granted: 1986-04-08
Abstract: PROCESS FOR PREPARING ALPHA-ASPARTIC ACID AMIDES        DAVID B. REITZ                        ABSTRACT       A novel process for preparing alpha-aspartic acid amides, particularly those suitable as non-nutritive sweeteners.  This process involves the coupling reaction of an alpha-aspartate ester and a beta-hydroxy primary amine.  The ester is reacted with the amine, one of which is preferably in stoichiometric excess, in a liquid phase system to form the alpha-aspartic acid amide.  The amide is then recovered from the liquid phase system.
Patent CA-1203723-A (CA)
Inventor: BELL JAMES A E
IPC: C25D3/48
Filed: 1983-06-13
Granted: 1986-04-29
Abstract: PROCESS FOR OBTAINING A COMPOSITE MATERIAL AND   COMPOSITE MATERIAL OBTAINED BY SAID PROCESS                      ABSTRACT A process for producing a composite material comprising a base having a nickel surface and a gold layer metallurgically bonded to the nickel of the base and having sufficient nickel to increase the hardness of the gold layer but insufficient to significantly destroy the distinctive colour of the gold layer comprises depositing the gold layer on the nickel and annealing the composite structure to provide the metallurgical bond between the nickel and gold and to interdiffuse said metals, and the composite structure obtained by said process. The composite material is particularly useful as a coinage structure.
Patent CA-1197545-A (CA)
Inventor: WHITE ROBERT W
IPC: H02K15/16
Filed: 1983-06-29
Granted: 1985-12-03
Abstract: DYNAMOELECTRIC MACHINE              ABSTRACT OF THE DISCLOSURE         A dynamoelectric machine has a pair of opposite end frames with a pair of sets of apertures extending therethrough, respectively.  A set of beams includes a pair of opposite end portions and a pair of sets of tabs on the opposite end portions of the beams which extend at least in part through the aperture sets in the end frames, the tabs being sized predeterminately smaller than the apertures and predeterminately arranged generally in spaced apart relation from said apertures therewithin, respectively.  A pair of sets of welds interconnect the end frames at least adjacent the apertures therein with at least a part of each of the tabs extending at least in part through the apertures in the spaced apart relation therefrom, respectively.
Patent CA-1247440-A (CA)
Inventor: ELLERSTEIN STUART M
IPC: C08F299/00
Filed: 1983-09-19
Granted: 1988-12-28
Abstract: TITLE: RADIATION CURABLE COATING FOR PHOTOGRAPHIC LAMINATE       ABSTRACT          Compositions comprising an impermable acrylate-terminated oligomer, a reactive diluent, and 2-hydroxycyclohexylphenone, 2-hydroxy-2-methyl-1-phenyl-propan-1-one, or diethoxyacetophenone as a photoinitiator, are disclosed. These compositions have utility in optical coatings and electrical insulation.
Patent CA-1229953-A (CA)
Inventor: ENGELHARDT ACHIM
IPC: A61L17/00
Filed: 1983-11-09
Granted: 1987-12-08
Abstract: ABSTRACT OF THE DISCLOSURE         An improved implant is disclosed, having a customary substrate, particularly at least partially of metal, and a one-or multi-layer coating of ceramic, biologically compatible glasses and/or bioactive glasses, the improvement comprising a second type layer covalently bound on said coating of ceramic or bioglass, said second type of layer being from polymeric organo-silicon compounds, and said second type of layer being covalently coupled, with or without a coupling molecule, with a third type of layer of a synthetic or natural biopolymer.  Also disclosed is a process for producing the implant, by applying in known mariner a coating of ceramic, biologically compatible and/or bioactive glasses onto a substrate of said implant, providing said coating with a second type of layer of polymerized organo-silicon compound (polysiloxane) in covalent connection therewith, and coupling said second type of layer with a third type of layer of a synthetic or natural biopolymer, with or without use of a coupling means.
Patent CA-1241650-A (CA)
Inventor: PIERSON MARTHA
IPC: A61P31/04
Filed: 1983-12-07
Granted: 1988-09-06
Abstract: ABSTRACT OF THE INVENTION            An aminoglycoside or an aminoglycoside-aminocyclitol which has been oxygen radical-activated characterized by anti-inflammatory activity and poor solubility in non-polar solvents before oxygen radical-activation, but which is subsequently devoid of anti-inflammatory activity and which is more soluble in non-polar solvents and which exhibits bacteri-cidal activity after oxygen radical activation.
Patent CA-1206528-A (CA)
Inventor: AKAIWA YOSHIHIKO
IPC: H04K1/00
Filed: 1983-12-09
Granted: 1986-06-24
Abstract: ABSTRACT    A random number sequence is generated and, in response to a discrete value produced from the sequence, an analog signal to be transmitted is scrambled to produce a first analog signal.  The first analog signal and a second discrete signal produced by enciphering the random number sequence are combined, the composite signal being sent out to a receiver. At the receiver, a procedure opposite to that performed by the transmitter for combining the first and second signals occurs to separate the first analog signal and the second discrete signal.  Decryption opposite to the encryption at the transmitter proceeds in response to a discrete value which is produced from a signal provided by deciphering the second discrete signal.
Patent CA-1227150-A (CA)
Inventor: KOVACEVIC STEVEN
IPC: C12N1/00
Filed: 1984-01-13
Granted: 1987-09-22
Abstract: Abstract A method for expressing functional polypeptides in Streptomyces comprising transforming a Streptomyces host cell with a recombinant DNA expression vector is disclosed.
Patent CA-1217021-A (CA)
Title: Construction element for thermal insulation in  buildings
Inventor: SCHOECK EBERHARD
IPC: E04B1/76
Filed: 1984-01-27
Granted: 1987-01-27
Abstract: Abstract:          The present invention relates to a construction element for thermal insulation in buildings, especially for projecting external structures, comprising an elongated insulation body formed of a thermally insulating material, elongated metallic reinforcing elements extending  sub-stantially transversely of the insulation body and protruding laterally beyond said insulation body, and compression elements for force transmission between the projecting structure and the remainder of the building structures, wherein the insulation body comprises an upper portion     and a lower portion,     with the reinforcing elements        being positioned within the upper portion     and the compression elements being disposed within the lower portion,     and upper portion     and lower portion     are formed so as to be adapted to be fitted together.
Patent CA-1215501-A (CA)
Inventor: AOKI AKIO
IPC: A63B71/14
Filed: 1984-02-06
Granted: 1986-12-23
Abstract: ABSTRACT OF THE DISCLOSURE           In a baseball catching means having a little-finger piece, a thumb piece and three finger pieces, of which at least two finger pieces are separate from each other, a connecting member for connecting the little-finger piece to the thumb piece through a backstop extends from the upper end of the little-finger piece and is disposed along the upper ends of the three finger pieces.
Patent CA-1203413-A (CA)
Inventor: BENGTSSON BENGT L
IPC: A23L19/00
Filed: 1984-02-16
Granted: 1986-04-22
Abstract: ABSTRACT            Blanching of mushrooms A process for blanching mushrooms in which mushrooms are treated with an edible frying oil at a temperature from 120°C to 220°C for a period of from 2.5 to 30 seconds and then separated from the liquid medium before being deep-frozen.
Patent CA-1214694-A (CA)
Inventor: FERRIS JOHN A
IPC: B32B11/04
Filed: 1984-02-23
Granted: 1986-12-02
Abstract: ABSTRACT       A release coating for asphalt roofing sheet material comprises a mixture of fatty acid monoalkanol amides such as a mixture of cocamide MEA and stearamide MEA.  The amides may be applied as dilute aqueous solutions or dispersions, and may be used with both asphalt shingles and roll roofing.
Patent CA-1212315-A (CA)
Inventor: GANO JOHN C
IPC: E21B33/1295
Filed: 1984-03-07
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE     A hydraulically set retrievable well packer, with dual mandrels connectable into well tubing, for sealing the tubing to and anchoring the packer body in well casing utilizing a unique c-ring slip system.  The mandrels are slidably connected for limited longitudinal movement in the packer body, which eliminates tubing spacing-out and temperature length change problems.  There is a separate mandrel through the packer body for conducting flow from the casing annulus below the set packer.  An internal lock system is provided to retain the packer in set position.  If tubing parts above the set packer, the mandrels are supported and metal-to-metal sealed in the packer preventing tubing below the packer from falling.  The packer may be retrieved by cutting one or both mandrels above the packing elements and picking up to release an internal con-nector which allows the slips and packing element to retract and the packer to be retrieved from the well.  The anchoring, sealing and releasing means of this invention can be readily adapted for use on a single or multiple mandrel well packer.
Patent CA-1258730-A (CA)
Inventor: SCHMIDT MANFRED
IPC: C08L69/00
Filed: 1984-03-16
Granted: 1989-08-22
Abstract: Aromatic polyesters and polyester carbonates having an improved processibility, a process for the pro-duction thereof and the use thereof as moulding compositions Abstract of the Disclosure Certain substituted diphenyl ethers improve the flowability of aromatic polyesters and poly-ester carbonates in the melt.
Patent CA-1248132-A (CA)
Inventor: NELSON DEANNA
IPC: A61K31/22
Filed: 1984-03-21
Granted: 1989-01-03
Abstract: Abstract Synthetic polyesters are employed as calorie sources for parenteral or enteral nutrition.  The polyesters are hydrolyzed and respired by the body and offer the advantage of high calorie density when compared to conventional or other synthetic calorie sources.
Patent CA-1233444-A (CA)
Inventor: ARAKI YOZO
IPC: B65B1/38
Filed: 1984-06-14
Granted: 1988-03-01
Abstract: Abstract of the Disclosure:  The present invention relates to an apparatus for filling bags with a material and for sealing them, and it can carry the bags in a direction of a bag thickness.  A first feature of the present invention resides in that, in the case that the bags are arranged between a pair of chain conveyors disposed in parallel vertical planes, they are gripped by plural pairs of grippers mounted on a pair of axes extending through each rectangular parallelepiped carrier.  Further, a second feature of the present invention is that the apparatus according to the present invention is equipped with nozzles for introducing a compressed gas into the bags and pressure gauges for measuring a pressure within the bags in order to detect whether or not each bag is nornally gripped by the grippers.  Furthermore, another feature of the present invention is that a return pipe is fixed to a filling device so that the filling material may be returned to a storage tank, without being discharged therethrough, by closing the filling nozzle.  Still another feature of the present invention is that seal bars for sealing the bags are covered with a heat-resistant cloth, and the cloth is sent out in turn to maintain uniform sealing conditions.
Patent CA-1249675-A (CA)
Inventor: UETANI KENICHI
IPC: B66B1/20
Filed: 1984-06-15
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE           In a supervisory system for elevators, a learning function for changing and controlling the operations of the elevators so as to be suited to the traffic conditions of a building  is provided.  The traffic conditions are automatically learned by taking the statistics therefor to revise the learning program by externally applying revisional information, where alterations of the learning program conforming to traffic conditions in the building are made possible to render the learning function flexible.