baber/WOPTO huggingface dataset:
Patent CA-1179328-A (CA)
Inventor: LEBL MICHAL
IPC: A61K38/095
Filed: 1981-06-23
Granted: 1984-12-11
Abstract: ABSTRACT OF THE DISCLOSURE:           Analogs of oxytocin of general formula I                      (I), where all amino acids are L-isomers and X is phenylalanine or phenylalanine substituted in the p-position by alkyl, ethoxy, amino, substituted amino, or nitro group, suitable for medical applications, and a method for their preparation consisting in the cyclization of linear octapeptides of general formula II      (II), where X has the aforesaid meaning and Act is a group acti-vating the carboxylic group of S-carboxyethylhomocysteine residue, e.g. an active ester. Two methods may be used for the preparation of [2-p-aminophenylalanine ] deamino-6-carba-oxytocin, either the reduction of [2-p-nitrophenylalanine] -deamino-6-carba-oxytocin or deprotection of [2-p-benzyloxy-carbonylaminophenylalanine ] deamino-6-carba-oxytocin.
Patent CA-1158213-A (CA)
Inventor: FOSTER DEAN H
IPC: B43M3/04
Filed: 1981-08-18
Granted: 1983-12-06
Abstract: Abstract of the Disclosure In envelope stuffing apparatus which has an enclosure inserting station and includes a deck at the inserting station, structure for delivering the envelope in a path of travel to the inserting station, structure for opening the envelope and structure for inserting an enclosure into the envelope; and wherein the opening structure includes a ledge for supporting the flap of the envelope above the deck, and a first finger insertable into the envelope for stripping apart from each other the front and back panels of the envelope; there is provided an improvement in the envelope opening structure.  The improvement comprises:  a solenoid operable in response to delivery of the envelope to the inserting station; a second finger for depressing the envelope toward the deck against the resistance of the flap supporting ledge; and a linkage assembly.  The linkage assembly interconnects the second finger and solenoid for normally holding the second finger out of the path of travel of delivery of the envelope and for lowering the second finger into engagement with the envelope when the solenoid is operated, whereby the envelope is depressed toward the deck after the envelope is delivered.  And the lowered second finger depresses the envelope sufficiently to open the envelope to permit insertion of the first finger into the envelope.
Patent CA-1166865-A (CA)
Inventor: LARSON NILS F
IPC: E04B1/04
Filed: 1981-08-19
Granted: 1984-05-08
Abstract: ABSTRACT OF THE DISCLOSURE     A structural building element in the form of a panel, block or related configuration having a continuous phase of cementitious material which includes an intercon-nected matrix having a first density and a plurality of zones dispersed within the matrix, wherein the zones have a second density lower than the first density.  Reinforcement members may be embedded within portions of the interconnected matrix to impart additional strength to the element.   .
Patent CA-1177250-A (CA)
Inventor: WATANABE MORIO
IPC: C21B15/00
Filed: 1981-08-26
Granted: 1984-11-06
Abstract: Abstract of the Disclosure A process for production of metallic iron by heating ammonium iron fluoride or iron fluoride in hydrogen stream.
Patent CA-1194188-A (CA)
Title: Method for combatting of targets and projectile or  missile for carrying out the method
Inventor: AHLSTROEM LARS G W
IPC: F41G7/22
Filed: 1981-09-15
Granted: 1985-09-24
Abstract: ABSTRACT:        A method for combatting of targets and projectile or missile for carrying out the method.     The invention relates to combatting of hostile targets by firing of explosive projectiles or missiles towards the target, which projectiles or missiles are provided with target tracking devices for automatic guidance of the projectile by reception and detection of electro-magnetic radiation originating from the target. In order to improve the accuracy of fire at least one projectile or missile in a burst is provided with an illumination source which is activated by a target detector at the end of the projectile trajectory and then produces selective illumination of the target and its closest surroundings with radiation, for which the target tracking device in other projectiles is sensitive. In case of such selective illumi-nation of a target area a correction of the projectile trajectory in following projectile(s) takes place in direc-tion to the illuminated spot. Suitably all projectiles in a burst can be provided with an illumination source which is activated at the end of the trajectory as guidance aid for following projectiles. Hereby each projectile in the burst will have a more correct trajectory than the closest fore-going projectiles and reliable hit will be ensured after a relatively small number of projectiles in the burst. The target tracking device can be of any known kind, for example operating with continuous scanning wave, radar pulses, IR, visible or laser light (figure 1a).
Patent CA-1200994-A (CA)
Inventor: NORDGREN SIMON N
IPC: B25B13/28
Filed: 1981-09-25
Granted: 1986-02-25
Abstract: ADJUSTABLE WRENCH AND METHOD FOR ITS MANUFACTURE        ABSTRACT OF THE DISCLOSURE An adjustable wrench comprising in part a wrench head with a fixed jaw and an adjustable jaw which is displaceable by means of a ratchet and an adjustable worm cooperating therewith and in part a shaft, said wrench head and shaft consisting of interconnected units which preferably are manufactured individually. Furthermore, the invention relates to a method for making such wrench.
Patent CA-1176791-A (CA)
Inventor: EHRLICH BENJAMIN S
IPC: C08G18/40
Filed: 1981-10-07
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE    Thermoplastic polyurethane elastomers are disclosed which have flexural moduli of at least about 9,000 psi at ambient temperature and which are characterized by improved low temperature impact strength over prior art polyurethane elastomers with comparable physical properties.    The subject elastomers are the reaction product of A. 4,4'-methylenebis(phenylisocyanate); B.  a polyol component comprised of (1) about 40 to about 85 weight percent of a diol selected from (a) a particular polyoxy-propylene-polyoxyothylene copolymer of 1000 to 3000 MW and having a particular primary hydroxyl content and ethylene oxide residue content, or (b) a 1000 to 4000 MW polyester diol, or mixtures of (a) and (b); and (2) about 15 to 60 weight percent of a polyoxypropylene-polyoxy-ethylene diol of triol having a 3500 to 7000 MW and an ethylene oxide content of at least 10 percent by weight with the maximum content governed by the diol or triol molecular weight; and C.  a difunctional extender, wherein the equivalent proportions of said polyol component (a) to said extender (C) fall within the range of about 1:4 to about 1:20 and the NCO to OH equivalents are within the range of about 0.99:1 to 1.06:1.    The elastomers find particular utility in the manufacture of ski boots, hockey boots and automotive exterior panels, bumpers, fascia, and the like.
Patent CA-1166878-A (CA)
Inventor: FURUTSU AKIRA
IPC: B65C7/00
Filed: 1981-10-22
Granted: 1984-05-08
Abstract: Abstract of the Disclosure A tag attaching device having a guide groove for receiving and guiding a tag pin assembly. The device has a cutting edge and a pressing member disposed to oppose to each other across the guide groove.  The pressing member is adapted to press the portion of the connecting bar from which tag pins have been severed against the cutting edge to cut that portion of the connecting bar to avoid various troubles which might otherwise be caused by the projection of the connecting bar, such as damaging of the goods to which tag pins are attached.
Patent CA-1188605-A (CA)
Inventor: SHIMOMURA TAKAYOSHI
IPC: C21D8/04
Filed: 1981-11-04
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE           Deep drawability and aging resistibility as required are imparted to cold rolled steel sheet by controlling the amount of C, the starting temperature of rapid cooling and the cooling rate in a proposed continuous annealing process.
Patent CA-1162139-A (CA)
Title: Footstool
Inventor: MARKSON MORLEY
IPC: A47C16/02
Filed: 1981-11-24
Granted: 1984-02-14
Abstract: ROGERS, BERESKIN & PARR                            C A N A D A     Title:  FOOTSTOOL                   Inventor:  MORLEY MARKSON                   ABSTRACT OF THE DISCLOSURE     A collapsible footstool is disclosed and includes a platform and a pair of legs adapted to support the plat-form in an elevated position.  The legs are hinged to the platform so that they can be folded inwardly below the platform and stop means are provided for preventing out-ward movement of the legs beyond positions in which they support the platform.  Bracing means are also provided and include respective struts pivotally coupled to the underside of the platform and adapted to co-operate with the legs for bracing them in their operative positions.
Patent CA-1168182-A (CA)
Inventor: CHAPMAN ROBERT E
IPC: B65G15/30
Filed: 1981-12-07
Granted: 1984-05-29
Abstract: CCar 53 c&us/c LOG FEED CONVEYOR            ABSTRACT OF THE DISCLOSURE   A log feed conveyor includes an elongate chainway having a longitudinally extending central portion. A pair of longitudinal running surfaces are spaced-apart by the central portion and are generally horizontal. A pair of longitudinal side walls extend generally vertically between the running surfacesand the top of the central portion. A complementary conveyor chain runs on the chainway and has a plurality of interconnected links. Each link has flanges to each side thereof which straddle the central portion of the chainway. The flanges have inner faces which slidably contact the side walls of the chainway to provide lateral stability for the chain. The flanges have bottom faces which slidably contact the running surfaces of the chainway, providing vertical support for the chain and clearance between the chain and the top of the central portion.
Patent CA-1178054-A (CA)
Inventor: HORIIKE TETSURO
IPC: B41M5/165
Filed: 1982-01-26
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing microcapsules for pressure sensitive manifold paper  characterized by emulsifying in a hydrophilic liquid a hydrophobic liquid containing an aroma-tic isocyanate represented by the formula   wherein n is an integer of 1 to 10, an aliphatic isocyanate and an electron donating organic chromogenic material, and forming a polymer at the interface to cover hydrophobic liquid droplets with the polymer.
Patent CA-1196562-A (CA)
Inventor: LAUCHENAUER ALFRED E
IPC: B32B7/06
Filed: 1982-03-15
Granted: 1985-11-12
Abstract: A B S T R A C T        The invention relates to a method of applying polymeric materials to the surface of substrate by providing a layer of polymeric material of a release sheet and then subsequently transferring the polymeric material from the release sheet by the application of heat and pressure sufficient to effect adhesion of the polymeric material to the substrate and there-after peeling the release sheet from the polymeric material.  The invention is particularly concerned with the application of polymeric materials being capable of a secondary reaction at the time of application to the substrate or subsequent thereto.
Patent CA-1172035-A (CA)
Inventor: NYSTROEM LENNART
IPC: C22B21/00
Filed: 1982-03-30
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE            Combined smelting and holding furnace, primarily for aluminium alloys, comprising a vat (2) for a  melt (11), the furnace having one filling-up part (4), one element part (5) and one discharge part.  The furnace is designed for continuous operation in such a way that the temperature of the removed, molten metal is not lowered when the furn-ace is being refilled ; also for a reduction of oxidation of the metal. According to the invention the furnace  has a closed element part (17), separated from the filling-up part via a partition wall (22,23) which has a lower part (22), made from a heat-insulating material and creating, at the bottom of the vat, a passage (21) through the smelt between the filling-up part and the element part. The part-ition wall also has an upper part (23), constructed from a heat-conducting material to radiate heat from the element part to the filling-up part.
Patent CA-1187736-A (CA)
Title: Process for making a fried fruit filling composition- containing food product
Inventor: LEVINE LAWRENCE W
IPC: A21D13/08
Filed: 1982-05-05
Granted: 1985-05-28
Abstract: PROCESS FOR MAKING A FRIED FRUIT FILLING   COMPOSITION-CONTAINING FOOD PRODUCT              Abstract of the Disclosure There is disclosed a process for making a fruit filling composition-containing yeast-raised dough product such as a Danish pastry-type snack product which can be cooked by frying.  The process comprises making a dough-shortening laminate, perforating a portion of the laminate, applying fruit filling composition to the laminate, folding the laminate over the filling, proofing the dough under yeast-activating conditions, and frying the raised product.  Icing may be subsequently applied to the resulting product before it reaches room temperature.
Patent CA-1177747-A (CA)
Inventor: BIERI HANS
IPC: B23D17/06
Filed: 1982-05-17
Granted: 1984-11-13
Abstract: ABSTRACT            A shear is provided with two knife holders, a fluid drive element and a pressure feeding device.  The work chambers of the driven element, such as a double-acting cylinder-piston arrangement, and the elements carrying pressurized fluid, such as high-pressure pumps of the pressure fee-ding device are movable in common with one knife holder, which is movable in relation to the machine frame or to a guide for the material to be cut, and are preferably fixed to the latter.  This provides a space-saving con-struction, especially in the sidewise direction, and increased safety of operation for the high-pressure hydraulic system of the cutting drive.
Patent CA-1198047-A (CA)
Inventor: DRIESSEN EDGAR
IPC: E06B9/36
Filed: 1982-05-20
Granted: 1985-12-17
Abstract: ABSTRACT OF THE DISCLOSURE                A vertical window blind slat with an upper hanger and a lower stress-imparting weight.  The hanger and/or weight element includes stress-imparting components each secured relative to a respective one end of an upper end and lower end of the slat adjacent a corresponding longitudinal side edge of the slat.  This stresses the slat substantially along the longitudinal edges whereby tendancy of the slat to twist is substantially reduced.
Patent CA-1180618-A (CA)
Inventor: WALSWORTH FRANK J
IPC: F04B43/06
Filed: 1982-05-25
Granted: 1985-01-08
Abstract: ABSTRACT OF THE INVENTION            Disclosed herein is a combined oil pumping and fuel supplying device comprising a housing including a variable volume discharge chamber which is adapted for fluid communication with a point of use and which varies in volume between a greater volume and a lesser volume, an inlet chamber which is adapted to communicate with a source of fuel under pressure and which varies in volume between a larger volume and a smaller volume, a valve communicating between the discharge chamber and the inlet chamber and operable between open and closed positions, structure for displacing the valve to the open position in response to contraction of the discharge chamber to the lesser volume, structure for displacing the valve to the closed position in response to contraction of the inlet chamber to the smaller volume, and a plunger responsive to variation in volume of one of the chambers toward one of the greater and lesser volumes for pumping oil for supply to a point of use.
Patent CA-1171359-A (CA)
Inventor: MIR JOSE M
IPC: H04N1/036
Filed: 1982-05-31
Granted: 1984-07-24
Abstract: LIGHT VALVE DEVICES AND ELECTRONIC IMAGING/SCAN APPARATUS WITH LOCATIONALLY-INTERLACED, OPTICAL ADDRESSING               Abstract of the Disclosure A light valve device for locationally-interlaced, optical addressing of an imaging or scan zone includes an array having a plurality of location-address sectors, each including a plurality of discrete light valve pixel portions which are electrically addressable to control the passage of light.  Each light valve pixel portion is coupled for common electrical address with one light valve pixel portion of each of the other location-address sectors, so as to form inter-sector groups, but is independently addressable with respect to light valve pixel portions of its own location-address group.
Patent CA-1179887-A (CA)
Inventor: APPLEGATE STEVEN L
IPC: B41J29/373
Filed: 1982-06-30
Granted: 1984-12-27
Abstract: RIBBON GUIDING FOR THERMAL      LIFT-OFF CORRECTION                        Abstract In thermal printing the guide (29) positionable toward the platen (3) on a pivoted arm (50) during lift-off correction allows a bond for correction to set before the ribbon (22) is pulled away.  The ribbon (22) has an outer layer which adheres to printed characters at somewhat elevated temperatures but is non-tacky at room temperatures.  Thermal printing is conducted by setting the switch (44) for heating to temperatures higher than the lift-off temperature.
Patent CA-1192165-A (CA)
Inventor: LABOUNTY ROY E
IPC: E02F3/413
Filed: 1982-09-27
Granted: 1985-08-20
Abstract: ABSTRACT     A grapple rake for attachment onto the end of the dipper stick of a backhoe comprises a generally upright back jaw having upper and lower ends and front and back sides, the front side being concavely curved, and a swingable front jaw having inner and outer ends and front and back sides, the front side being concavely curved to cooperate with the back jaw.  Attach-ment means are provided on the upper end of the back jaw and on the inner end of the front jaw and include a swing shaft for swingably interconnecting the jaws together and positioning means are provided for orienting the jaws relative to the dipper stick.  A pair of parallel mounting ears with apertured portions protrude rearwardly of the back side of the back jaw in a spaced relation to each other to receive the end of the dipper stick therebetween, and the apertured portions have a pivot pin in the apertures thereof and extending through the dipper stick to pivotally carry the back jaw and permit the hack jaw to lie against the dipper stick while the front jaw is used for raking.   The novel construction of this invention provides for more efficient raking than has been possible with previously known grapple rakes.
Patent CA-1190664-A (CA)
Inventor: ROBBINS CARL A
IPC: H03M1/00
Filed: 1982-10-01
Granted: 1985-07-16
Abstract: Abstract of the Disclosure:         For use with a photomultiplier tube responding to gamma ray induced scintillation pulses in a well logging sonde,  a system having the preferred and illustrated embodiment of an input amplifier DC connected with a differential amplifier output to an integrating amplifier.  The integrating amplifier is output to another differential amplifier then output to a sample and hold amplifier.   This provides the  input for a successive approximation digitizer.  A feedback loop is incorporated in the system connected from the output of the integrating amplifier.          It detects an error component due to noise, offset voltage, and drift accumulated at the integrator.  It comprises a track and hold amplifier which is output to   pair of voltage comparators, one determining an excessive negative value and the other determining an excessive positive value.  The two comparators are input to appropriate up and down terminals of a bidirectional counter.  The counter is output to a digital to analog converter which forms a feedback analog voltage for the differential amplifier.   The scintillation pulses are integrated over a specified time interval.  That value is digitized after selection by the sample and hold amplifier.  Moreover, base line drift is eliminated by operation of the feedback loop.
Patent CA-1205043-A (CA)
Inventor: FERRARA GIANFRANCO
IPC: B03B9/00
Filed: 1982-10-21
Granted: 1986-05-27
Abstract: PROCESS FOR THE THICK-MEDIUM DYNAMIC SEPARATION OF     . MIXTURES OF MATERIALS, SUCH AS MINERALS, HAVING DIFFE-RENT SPECIFIC GRAVITIES,AND INSTALLATION THEREOF.-A B S T R A C T . -This invention relates to a process for the dy-namic separation of mixtures of materials, such as mi-nerals, having different specific gravities, by means of a thick medium having two different specific gravi-ties, characterized in that the thick medium streams recovered at the exit from the separation stage in a single loop adapted to recycle the thick medium to the feed end of the separation stage, said circuit being equipped with means for dividing said thick medium streams to said feed end to obtain therein said two dif-ferent initial specific gravities.  The invention also relates to an installation for performing said process.
Patent CA-1193726-A (CA)
Inventor: SCHNEIDER HOWARD
IPC: G06F19/00
Filed: 1982-10-22
Granted: 1985-09-17
Abstract: Apparatus and Method of Determining Fertility Status ABSTRACT A fertility computer is disclosed having the ability to store information about a users past menstrual cycle history, basal body temperature, gynecological disorders, which along with certain prediction indicators is used to statistically predict when ovulation will occur. The prediction indicators are based on information concerning the current status of certain body indicators such as mucus change, spotting in the middle of a cycle or a sore throat. This information is processed in accordance with a predetermined program which ascribes certain values to the above parameters to predict the present fertility status of the user.
Patent CA-1188966-A (CA)
Inventor: DERIAN GARY A
IPC: B60C9/26
Filed: 1982-11-09
Granted: 1985-06-18
Abstract: Abstract of the Disclosure An improved radial tire is provided in accordance with this invention by having a circumferential belt comprising at least two plies of rubber-coated fiber-glass cords with the cords in each ply parallel to each other and at an angle to the circumferential cen-tral plane of the tire and with the cords in one ply extending in a direction opposite to the cords in the adjacent ply, wherein each said belt ply has at least one marginal edge that is folded and wherein there is optionally disposed radially outward of said circum-ferential belt and radially inward of the tire tread a cap band having at least one layer of textile cors, said textile cords being essentially parallel to the circumferential central plane of the tire and said cap band having a width approximately equal to the width of the belt.
Patent CA-1197601-A (CA)
Inventor: COWLES CHRISTOPHER S
IPC: G01V1/18
Filed: 1982-11-22
Granted: 1985-12-03
Abstract: A B S T R A C T     AN APPARATUS AND A METHOD FOR PREFERENTIALLY DETECTING   THE WAVE MOTION ASSOCIATED WITH SEISMIC SHEAR WAVES     A method and apparatus for obtaining seismic records representing shear waves detected preferentially in a given direction of propagation. The apparatus comprises a velocity transducer deployed to measure the instantaneous particle velocity perpendicular to the direction of propagation of the wave and a rotational transducer measuring the instantaneous rate of particle rotation.
Patent CA-1188833-A (CA)
Inventor: BANKERT RALPH A
IPC: C08G12/46
Filed: 1982-11-29
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed are novel water-soluble, thermosettable resinous compositions derived by reacting a precondensate of dicyandiamide, formaldehyde, a salt of a water-soluble poly-aminopolyamide and an ammonium salt with acrylamide and then condensing the reaction product with additional formaldehyde. The resinous compositions are cationic and have particular utility in the manufacture of paper sized with cellulose reactive sizing agents such as ketene dimer sizing agents.