baber/WOPTO huggingface dataset:
Patent CA-1118132-A (CA)
Inventor: GREEN GEORGE E
IPC: C08L77/00
Filed: 1978-05-30
Granted: 1982-02-09
Abstract: Abstract of the Disclosure Fibrous-reinforced composites, such as prepregs and sheet moulding compounds, are made with a thermosettab1e cyanato compound. a photopolymerisable compound, and. if required, a heat-activated accelerator for heat-curing the cyanato compound. Fibers may be impregnated with a liquid mixture of the cyanato compound and the photopolymerisable compound, and irradiated to cause the mixture to solidify through photopolymerisation. The product, when desired, e.g., after stacking to form a multilayer laminate, or after shaping, is heated to cure the cyanato compound. Alternatively, the liquid mixture is irradiated to form a solid film into which the fibers are pressed, and then, when required, the assembly is heated to cure the cyanato compound. The cyanato compounds employed are of formula   where R is an aliphatic, cycloaliphatic, or. preferably, an aromatic organic,  group of not more than 18 carbon atoms, a is zero, or, if R is an aromatic group, may alternatively be an integer of 1 to 3, and b is an integer of 1 to 6 such. that (a + b) is at least 2.
Patent CA-1081685-A (CA)
Inventor: WILLIS CLYDE A
IPC: E21B10/06
Filed: 1978-07-27
Granted: 1980-07-15
Abstract: ABSTRACT          A nutating earth drilling bit which is adapted for use in drilling systems in which the drilling fluid and cuttings are transported from bit to surface through the interior of the drill string.  The nutating bit is provided with a toroidal cutting member and a longitudinally extending annular shank, both of which have longitudinally extending central passageways aligned with one another and in flow communication with the central re-turn conduit of the drill string.  The cutting member of one embodiment has a segmented cutting web at its lower end which divides the central passageway into three separate fluid return channels.  Another embodiment drills an annular hole face around an uncut earth core, the core being permitted to rise into the shank member where it is broken into short segments by a core breaker.
Patent CA-1115194-A (CA)
Inventor: BARCHAS MYRON
IPC: B41M3/12
Filed: 1978-07-06
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE        A pressure sensitive laminate and method of making same for effecting an image transfer and attachment which includes a carrier layer having releasably bonded thereto a coloring pigment or dye, and a complementary adhesively backed laminate which is normally maintained in spaced relationship by a spacer interposed between the carrier and covering layers whereby the transfer is effected by applying a predetermined pressure for bringing the adhesive backed layer into intimate contact with the releasably pigment of the carrier layer in the area of applied pressure only.  Upon stripping the covering layer from the carrier layer with the pigment adhered thereto along the area of intimate contact, the covering layer can be readily applied to a given surface.
Patent CA-1119146-A (CA)
Inventor: ROLLMANN LOUIS D
IPC: C07C1/00
Filed: 1978-07-28
Granted: 1982-03-02
Abstract: ABSTRACT       A new as-synthesised form of zeolite ZSM-11, and a method of preparing it, which contrast with the conventional in provision of low sodium content. Synthesis is conducted in the presence of one or more 7-12 carbon alkylenediamines instead of the previously employed Group VA quaternary. The product has the lattice structure of ZSM-11 and similar catalytic effectiveness.
Patent CA-1102781-A (CA)
Inventor: PARDEE ROBERT P
IPC: C10M169/04
Filed: 1978-08-14
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         An article of manufacture and a method are disclosed herein for improving lubricity and wear resistance of a given substrate by applying thereto a composition comprising essentially about 0.001 to about 3,000 weight percent of a composition containing 10 to 100 weight percent of a carboxylate ester, 0 to about 90 weight percent of an antistatic agent selected from the group consisting of amines, fatty quaternary ammonium compounds, fatty acid esters, phosphate esters and ethoxylated compounds, and about 97.00 to about 99.999 weight percent of a solvent therefor, and removing the volatile solvent to produce a thin, dry coating upon said substrate.  The compositions herein disclosed have been found to be most effective as preservatives for coating gramophone or phonograph records which provide marked reduction of record groove wear while substantially minimizing noise and harmonic distortion.
Patent CA-1098523-A (CA)
Inventor: TANAKA KATSUTOSHI
IPC: B01D21/01
Filed: 1978-08-24
Granted: 1981-03-31
Abstract: Abstract of the Disclosure The specification discloses new cationic flocculants which are prepared by the polycondensation of an epihalohydrin and the Mannich reaction products of phenol or cresol, formaldehyde, and a dialkylamine. More particularly the flocculants are water-soluble polycondensates of an eiphalo-hydrin and an amine represented by the formula:                     ...,.. (I) wherein y represents hydrogen or lower alkyl; R1 R2, R3, R4, R5 and R6 are the same or different and each represents lower alkyl; ?, m and n are O or 1 respectively, with the proviso that ?, m and n are not all O at the same time; or a mixture of the amine (a) and at least one other compound selected from the group (b) consisting of ammonia, monoalkylamines, dialkylamines, alkylenediamines, aromatic amines, polyalkyl-enepolyamines, and cyclic amines, the amine (a) being contained in an amount of more than 50 mole % of the total of the amines (a) and (b).  As an alternative the amine may be a mixture of the compound above with less than 50 mole % of another amine or ammonia.  The flocculants are useful for the flocculation of various kinds of suspensions, such as various industrial waste waters, pulp slurry in paper making and the like.
Patent CA-1069524-A (CA)
Inventor: ZENITZ BERNARD L
IPC: C07D295/18
Filed: 1978-09-06
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE 3-[R1-(phenyl)-CO]-phenyl-lower-alkanoylamines useful ln preparing N-{[R1-(phenyl)-C(H)(OH)]-phenyl-lower-alkyl}amines having anti-inflammatory utility, whoreln R1 is hydrogen or 1 or 2 substituents.  The alkanoylamines of the invention can be prepared by the reaction of a 3-[R1-(phonyl)-CO]-phenylalkanoyl halide with an amine.
Patent CA-1072110-A (CA)
Inventor: MIEVILLE ANDRE
IPC: C07C69/95
Filed: 1978-09-06
Granted: 1980-02-19
Abstract: Abstract This invention provides a method of preparing a compound of the formula:                                 (II) in which A is a methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl or cyclohexyl group or a group of formula                       or         [where each of Xl, X2 and X3 , which are identical or different is H, C1, Br, F, CF3, N02, NH2, OH, C1-4 alkyl, C1-4 alkoxy, benzyloxy, acetamido, acetoxy, CHO, COOH, a radical   where Y is OH or C1-4 alkoxy; X6 is O or S; and X7 is H, Cl or Br]; each of R, X4 and X5, which are identical or different, is hydrogen or C1-4 alkyl; Y is H, OH, OM (where M is a metal-lic residue), C1-12 alkoxy, in which the chain is straight or branched, C3-8 cycloalkyloxy, Cl-4 alkylthio, 2,3-dihydroxypropyloxy, 4-12,2-dimethyl-1,3-dioxolannyl)-methylencoxy, which has the formula   phenoxy, substituted phenoxy, 3-pyridylmethyleneoxy, 5-(2-methyl-3-hydroxy-4-hydroxymethylpyridyl)-methyleneoxy, which has the formula:                a NZlZ2, NHCH2CH2NZlZ2, OCH2CH2NZlZ2 or O(CH2)mCONZ1Z2 group (where m is an integer from 1 to 4 and Zl and Z2 are Cl-4 alkyl groups, or Zl and Z2 together with the nitrogen atom to which they are joined may form a 5- to 7-membered N-heterocyclic group which may contain a second heteroatom such as O and N and may be substituted), or a group   R' represents hydrogen, a Cl-C4 alkyl group or an acetyl group; and their addition salts comprising a compound of formula   where A, X4, X5, R and Y are as defined above with an organic reducing agent and if necessary substituting the product to etherification or acetylation.
Patent CA-1077824-A (CA)
Inventor: MIYATA SINJI
IPC: B26D1/06
Filed: 1978-09-11
Granted: 1980-05-20
Abstract: APPARATUS FOR AUTOMATICALLY CUTTING             SHEET MATERIAL            Abstract of the Disclosure Two fixed blades are provided at substantially right angle with each other with a juncture line thereof being in the transverse direction and  oppo-site to the terminal end of a feeding conveyor passage of a sheet material to be cut.  Two movable cutter blades are also provided at substantially right angle with each other opposite to the fixed blades in such a manner that one cutter blade coacts with one fixed blade and the other cutter blade coacts with the other fixed blade to cut the sheet material at substantially right angle with respect to the plane of the sheet material.  The two movable cutter blades are made to alternately advance and retreat at a predetermined timing.
Patent CA-1108753-A (CA)
Inventor: SANFORD GARY G
IPC: H01Q13/08
Filed: 1978-10-04
Granted: 1981-09-08
Abstract: APPARATUS AND METHOD FOR IMPROVING R.F. ISOLATION BETWEEN ADJACENT ANTENNAS                ABSTRACT OF THE DISCLOSURE           Method and apparatus for improving the r.f. isolation between a transmitting and receiving antenna disposed at respectively correspondingly spaced apart but relatively adjacent locations.  A special compen-sation radiator is provided at the transmitting and/or receiving antenna site and fed from the same r.f. input/ output which feeds the main antenna.  The direction, magnitude and phase of r.f. energy radiated and/or re-ceived from the compensating radiator are chosen so as to substantially cancel the undesirable r.f. energy otherwise directly received by the receiving antenna from the transmitting antenna.
Patent CA-1090396-A (CA)
Inventor: GREGG ANTON T
IPC: F16J15/00
Filed: 1978-10-30
Granted: 1980-11-25
Abstract: IMPROVED INSPECTION OF TRACK ASSEMBLIES                 Abstract of the Disclosure An improved track assembly adapted for use with crawler-type vehicles of the type including a joint having a shaft, an element journalled on the shaft, a lubricant port opening to one end of the shaft and in fluid communi-cation with the interface of the shaft and the element, and a removable plug received in the port for confining lubricant therein.  The invention contemplates the improvement wherein the plug is an elastomeric sleeve having a frusto-conical outer surface and a rod of transluscent material received within and sealed against the sleeve.  The presence or absence of lubricant within the port is ascertained by optical inspection of the end of the rod exterior of the port without removing the plug from the port.
Patent CA-1074473-A (CA)
Inventor: KIKO FREDERICK J
IPC: H04B3/36
Filed: 1979-01-18
Granted: 1980-03-25
Abstract: IMPEDANCE SIMULATING REPEATER FOR TRANSMISSION LINES                ABSTRACT A circuit for varying the amplification afforded to a-c signals transmitted through a transmission line in accordance with the length of that transmission line.  Circuitry is pro-vided which establishes a control signal which is a function of the a-c losses of the transmission line.  First and second networks vary an impedance simulating current and an impedance simulating voltage respectively in  accordance with the control signal.  The impedance simulating current also varies in accord-ance with the signal voltage across the transmission line and the impedance simulating voltage also varies in accordance with the signal current through the transmission line.  The impedance simulating current is applied in shunt with the transmission line and the impedance simulating voltage is applied in series with the transmission line to thereby automatically adjust the repeater for operation with any transmission line to which it is connected.
Patent CA-1126266-A (CA)
Inventor: KARLEN URS
IPC: C09B5/62
Filed: 1979-02-14
Granted: 1982-06-22
Abstract: Abstract of the Disclosure There are described novel disperse anthraquinone dyes of the formula I                                    (I) in which X    is oxygen or sulfur, m    is an integer from 3 to 10 inclusive, n    is an integer from 1 to 3 inclusive, and R    is an aryl or aryloxy group which is unsubstituted or is substituted by nonionic substituents, or R is a heterocyclic radical which is unsubstituted or is substituted by nonionic substituents, and which is optionally bound by way of an oxygen atom to the -(CH2)n group, and also dye mixtures containing at least one dye of the above formula I.
Patent CA-1115056-A (CA)
Inventor: PAULY RONALD R
IPC: A63H17/26
Filed: 1979-03-28
Granted: 1981-12-29
Abstract: A MOUNTABLE WHEEL FOR TOY VEHICLE    ABSTRACT OF THE DISCLOSURE        Disclosed is a wheel suitable for use on toy vehicles. The wheel has a tire which is mountable and demountable with respect to such toy vehicle.  The wheel includes a first member that is rotatably mounted in a permanent or semi-permanent arrangement on an axle.  The wheel has a second member including a tire which is demountably supported on the first member.  The first member has a locking mechanism which cooperates with a portion of the second member to prevent unintended rotation of the first member with respect to the second member.
Patent CA-1140938-A (CA)
Inventor: SEILER CLAUS-DIETRICH
IPC: C07F7/12
Filed: 1979-04-12
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE :          Ethyl silanes such as ethyl trichlorosilane are produced by reacting chloroethylene with a hydrosilane in the presence of a platinum or palladium catalyst at a pressure of at least 5 bar,. preferably from 8 to 25 bar.  The method of the invention enables one to produce ethyl silanes in such a way that no higher alkyl silanes are formed and that the starting materials used react as quantatively as possible.
Patent CA-1127956-A (CA)
Inventor: FURNIVAL FREDERICK L
IPC: B65B5/02
Filed: 1979-04-23
Granted: 1982-07-20
Abstract: Abstract of the Disclosure A method and apparatus as described for selecting a group of individual modular units and forming a display tray with a predetermined number of such units.  The method and apparatus includes advancing one piece blanks to a modular unit forming station whereby the side walls and end walls are formed about the bottom wall, simultaneously advancing packets of material in a line and forming a vertical stack of such packets in predetermined numbers, ramming the vertical stacks into the individual modular units, gluing at least one of the sides of the modular units at a gluing station and arranging the modular units in an array side by side and pressing the units together to have the side walls adhere to each other to form a display tray of a plurality of units, and advancing the display tray into a formed shipping sleeve and bundling the shipping sleeve with a strap.
Patent CA-1113826-A (CA)
Inventor: GOHLA WERNER
IPC: C11D3/06
Filed: 1979-04-24
Granted: 1981-12-08
Abstract: DETERGENT AND CLEANING COMPOSITIONS     ABSTRACT OF THE DISCLOSURE       The invention provides cleaning and detergent composi-tions containing about:   5 to 30 weight %  of a surfactant and 10 to 30 weight %  of a builder mixture consisting of alka-li metal orthophosphate, alkali metal pyrophosphate, alkali metal tripolyphos-phate and alkali metal melt phosphate, wherein the ratio by weight of the sum of orthophosphate, pyrophosphate and tripolyphosphate to melt phosphate is about 30 : 1 to 1 : 30, the ratio by weight of orthophosphate to pyrophospha-te is about 10 : 1 to 1 : 10, and the ratio by weight of orthophosphate to tripolyphosphate is about 20 : 1 to 1 : 20, the balance being detergent auxiliaries and addends.
Patent CA-1099609-A (CA)
Inventor: FLANAGAN JOHN J
IPC: C11D1/72
Filed: 1979-09-04
Granted: 1981-04-21
Abstract: SURFACTANT SYSTEM            ABSTRACT OF THE DISCLOSURE       An improved surfactant system comprising a mixture of a non-ionic detergent, a tertiary amine oxide or amphoteric detergent, and a quaternary ammonium halide.          The surfactant system of the invention is combined with other ingredients to yield 14 different commercially useful cleaners.  Each of these cleaners has improved detergent properties compared with prior art cleaners.
Patent CA-1136635-A (CA)
Inventor: GANTE JOACHIM
IPC: C07D233/60
Filed: 1979-09-25
Granted: 1982-11-30
Abstract: ABSTRACT OF THE DISCLOSURE        Ethers of the formula   wherein G is an unsubstituted phenyl or benzyl group, a phenyl or benzyl group which is monosubstituted or disubstituted by halogen, or alkyl of 1 - 6 C atoms;  Z is 1-imidazolyl or 2-methyl-1-imidazolyl; A is -CH=CR -, -CO-CHR1 -, -CHOH-CHR1 - or CH2-CHR2 -;  n is 1, 2 or 3; R1 is H or alkyl of 1 - 4 C atoms;  and, R2 is alkyl of 1 - 4 C atoms, and the physiologically acceptable acid addition salts thereof have valuable pharmacological properties.
Patent CA-1139246-A (CA)
Inventor: BRONNE HENRI
IPC: B65D19/44
Filed: 1979-10-09
Granted: 1983-01-11
Abstract: A rack for flexible elongated articles is in the form of a flat pallet having grooves on opposite sides thereof. The grooves are chevron shaped, the apices of the grooves being comprised by a plain portion of the pallet disposed at the level of the bottom of the grooves. A flexible article having two legs with a bend between them is thus supported with its legs in opposite groove portions, with the bend portion in the plain portion of the pallet. The grooves on one side of the pallet can be in reversed order from those on the other side of the pallet. Also, the number of articles that can be held can be doubled by providing grooves at two levels on each side of the pallet, the grooves in one level being in reversed arrangement from those at the other level on the same side of the pallet.
Patent CA-1139976-A (CA)
Inventor: FROMSON HOWARD A
IPC: G03F7/00
Filed: 1979-10-19
Granted: 1983-01-25
Abstract: ABSTRACT           Lithographic printing plates are made by exposing to actinic light a lithographic plate having a water soluble light sensitive layer thereon and a coating of a solvent soluble, UV curable material thereover to form an image in the light sensitive layer and adhere said layer to the overlying UV curable material.  The plate is developed with water to remove light sensitive layer and overlying UV curable material in the non-image areas, and the plate is exposed to UV source having an intensity greater than the imaging light to form a press-ready plate having a durable, reinforced cured image thereon.
Patent CA-1122713-A (CA)
Inventor: HOLTEY THOMAS O
IPC: G06F12/06
Filed: 1979-11-05
Granted: 1982-04-27
Abstract: ABSTRACT     A remote maintenance apparatus for performing main-tenance via a communication channel.  Hardware is pro-vided to retain information in a special channel which can be accessed by a remote communication system, in the event of malfunction in the computer system.  An additional feature of this hardware is increased speed and efficiency in addressing when the computer system is operating normally.
Patent CA-1093711-A (CA)
Inventor: TURCOTTE RONALD E
IPC: H05G1/02
Filed: 1979-11-26
Granted: 1981-01-13
Abstract: Abstract of the Disclosure A scintillation camera is suspended from an elevated gantry and is laterally movable. Sensors detecting the lateral position of the scintillation camera detector head produce signals which are combined with the detector head output signals to pro-duce an image reflecting the occurrence of radioactive events within an expanded rectilinear field of view of the detector head. This image is stored using a recording medium.
Patent CA-1137668-A (CA)
Inventor: SNOW MILTON L
IPC: H04M1/04
Filed: 1979-12-17
Granted: 1982-12-14
Abstract: Abstract:            An apparatus for use with or integrally formed of a telephone instrument, where the telephone instrument is thus functional to enable concurrent use and non-use of related equipment. The apparatus has a faceset means formed of a transmitter-receiver unit worn along a user's face for positioning the transmitter in proximity to a user's mouth and the receiver in proximity to said user's ear.  A module housing the elec-trical circuitry controls incoming and outgoing electrical signals to the telephone instrument and transfers these sig-nals between the faceset and the telephone instrument.  Hence, the user is able to meploy the faceset during a telephone conversation in a hands free manner,  A mechanical linkage is formed of the module and serves to actuate the on-off switch of the telephone instrument which is placed in proxi-mity to the module and simultaneously actuating on-off swit-ches in the module to thereby control operation of the face-set and telephone related equipment.
Patent CA-1083194-A (CA)
Title: Release ski binding
Inventor: HORN HANS
IPC: A63C9/086
Filed: 1980-01-04
Granted: 1980-08-05
Abstract: RELEASE SKI BINDING              ABSTRACT OF THE DISCLOSURE    A release ski binding utilizing a release plate on which is secured a ski boot, the combination of the ski boot and the release plate being releasably secured to the ski by front and rear locking members.          The front locking member has a metal fitting which is secured to the ski and is received in a recess on the underside of the release plate.  The rear locking member is formed by two swivel members which are supported in a recess in the release plate and are supported for pivotal or swingable movement against the force of a spring and engage a rear metal fitting which is also secured to the ski.
Patent CA-1118021-A (CA)
Inventor: SLAGHT WILLIAM F
IPC: B62D55/075
Filed: 1980-01-29
Granted: 1982-02-09
Abstract: Abstract The invention disclosed relates to an endless track particularly useful in conjunction with a light-weight track vehicle.  The novel track includes endless belt means and a plurality of cleat means fastened to and spaced about the endless belt means.  The cleats include roller means to provide the vehicle with agility, ease of operation and reduced turning power, and traction increasing means.
Patent CA-1149765-A (CA)
Inventor: FURROW EDWARD D
IPC: B41J31/14
Filed: 1980-02-15
Granted: 1983-07-12
Abstract: REINKER FOR AN INKED RIBBON CARTRIDGE       ABSTRACT OF THE DISCLOSURE An a printer, an arrangement for transferring ink from a container carrying ink through an exposed wick to an inked ribbon movable on a roller and housed in a replaceable cartridge.  Engaging means are provided on the container, which when the container is inserted into a slot in the wall of the cartridge causes the engaging means to lock on to the cartridge wall by the pressure of aspring. The spring action locks the container to the cartridge as well as moving an exposed wick carried by the container against the ink ribbon for inking purposes.
Patent CA-1152469-A (CA)
Inventor: KIM TONG S
IPC: B01D45/08
Filed: 1980-03-28
Granted: 1983-08-23
Abstract: COMPACT OIL SEPARATOR FOR ROTARY COMPRESSOR            Abstract:   Separation of lubricating oil, entrained in the discharge gas produced by a rotary vane compressor, is achieved in a relatively small space by initially passing the oil-laden discharge gas through a first closed chamber, containing an oil separating element, to form a stream of gas having some of its oil removed and having a desired velocity uniformly distribed across the stream's cross section.  The gas stream is then circulated within a second and larger closed chamber where the remaining oil is separated out by gravity settling and impingement on the second chamber's walls.  The separated oil collects in a reservoir at the bottom of the second chamber to form an oil pool (47).  The oil-free discharge gas exits through an outlet (64) in the second chamber (58).  Oil is drawn off, and returned to the oil distribution system of the compressor, from a quiet portion of the oil pool which is protected from any turbulence of the gas stream by a shield (55) within the second chamber that extends into the oil pool and prevents the re-entrainment of discharge gas, as gas bubbles, into the protected quiet portion of the pool.  The shield also serves to prevent the protected oil from being re-entrained into the discharge gas.