baber/WOPTO huggingface dataset:
Patent CA-1043475-A (CA)
Inventor: PIKE CHARLES T
IPC: H01S3/23
Filed: 1975-04-29
Granted: 1978-11-28
Abstract: A B S T R A C T          Method and apparatus for achieving isotopically selective adiabatic inversion, particularly for improved isotope separation efficiency.  In a preferred embodiment for practicing the inven-tion, chirped laser radiation induces photoionization of a vapor state material in isotopically selective excitation and ioniza-tion energy steps.  A frequency sweep or "chirp" is provided in the excitation laser radiation at a controlled rate and over a range of frequencies which is limited to prevent loss of selec-tivity in the excitation.  The frequency swept radiation has a theoretical capability of producing 100% inversion of ground state particles in the vapor.  The features of the invention additionally permit excitation of a material to very high energy states useful in producing high frequency, ultraviolet lasing.
Patent CA-1086328-A (CA)
Inventor: TILLY GUY
IPC: C07C231/00
Filed: 1975-05-23
Granted: 1980-09-23
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention provides new iodo benzene derivatives which have at least two benzene nuclei and one carboxylic group.                  These derivatives possess a low toxicity and may be used as X - ray contrast media.
Patent CA-1040126-A (CA)
Inventor: MCCOLLUM JOHN D
IPC: C10G1/00
Filed: 1975-05-23
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE                  This invention involves a process for recovering upgraded hydrocarbon products from a carbonaceous material selected from the class consisting of tar sands solids, coal solids, and a hydrocarbon fraction by contacting the carbonaceous material with a dense-water-containing fluid at a temperature in the range of from about 600°F. to about 900°F. for tar sands or coal, or 705°F. to 900°F. for hydrocarbon fractions; in the absence of an externally supplied catalyst and hydrogen.
Patent CA-1038291-A (CA)
Inventor: HOWARD ALAN N
IPC: A61K31/085
Filed: 1975-05-30
Granted: 1978-09-12
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention relates to methods and pharmaceutical preparations for the treatment of hypercholesterolaemia.It has now been found that, from amongst the wide variety of preparations, both in the nature of drugs and other products, which have hitherto been employed for the reduction of blood-cholesterol levels, it is possible to select combinations which exhibit a quite unexpectedly enhanced or synergistic effect, The combination needed to attain these remarkable results is formed by the administration Per os in a certain ratio (if appropriate separately but for convenience preferably in admixture) of both a) a hypocholesterolaemic compound of the general formula I:                                        (I) in which R1 and R2, which may be the same or different, are each a hydrogen atom or a substituted or unsubstituted alkyl, alkoxy, or phenoxy group, R3 is a substituted or unsubstituted phenyl group and X is hydrogen (2 H) or oxygen, or an ingestible, non-toxic functional derivative of such compound, and b) an ingestible non-toxic metallic compound, capable of dissolution in the gastro-intestinal juices to yield a metallic salt or ion that can react with bile acids to form an insoluble or poorly soluble metal salt of these bile acids.
Patent CA-1055136-A (CA)
Inventor: TRIPP ROBERT W
IPC: H03M1/00
Filed: 1975-06-10
Granted: 1979-05-22
Abstract: POSITION MEASUREMENT SYSTEM                ABSTRACT OF THE DISCLOSURE     A position measurement system is disclosed including an improved pulse-width modulator in which positive and negative modulation counters respectively provide first and second modulator pulses having a time displacement there-between proportional to a displacement between relatively movable members of a transducer.  The modulation counters can be loaded to store signals representative of a cumulative number of least changes of the displacement, and clock pulses are provided to the modulation counters whereby the modulator output pulses are generated.  The time displacement between the output pulses is changed in proportion to the cumulative number of the least changes stored by the counters.  This ar-rangement permits the modulator counters to be modified in a predetermined fashion so that the least indicated change can represent alternatively a quantity in one of a plurality of measurement systems, e.g. in inch or metric units.  In making this conversion, however, the delay in which data changes are recognizable in the output is not thereby increased and the effective information rate of the system is maintained.
Patent CA-1058826-A (CA)
Inventor: GUNNERGAARD MARIUS
IPC: B22D47/00
Filed: 1975-08-27
Granted: 1979-07-24
Abstract: Abstract of the disclosure: In a casting apparatus using a mould which comprises a horizontal series of identical mould parts and presents at least one casting cavity at each joint between successive mould parts, the mould is ad-vanced stepwise through a pouring station with a length of step that equals a multiple of the thickness or axial length of each mould part.  The pouring time for each mould cavity may be prolonged without the capacity of the apparatus being reduced at low cost in both equipment and personnel.
Patent CA-1064228-A (CA)
Inventor: DUWE EDWARD C
IPC: B28B7/22
Filed: 1975-10-16
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE             An apparatus for casting  a plurality of differently configured reinforced concrete modular crypts for use in constructing a substantially monolithic mausoleum edifice.  The casting apparatus includes a frame having a plurality or vertically  disposed generally U-shaped brackets attached thereto and a plurality of longitudinal members connecting  the brackets which support a flexible, shaped sheet metal casting form.  The frame is provided with up-right sides or end doors, at least one of which is hingedly mounted to the frame.  A plurality of arm members attached exteriorly to the casting form engage slots or openings in the hingedly mounted door which is forcibly urged into en-gagement with the edges of the casting form to enclose the form prior to introduction of a fluent casting material. The casting form is sufficiently rigidized by the U-shaped brack-ets to support the casting material without deformation, yet sufficiently flexible to permit rapid extraction of the cast element therefrom with no damage to either the form or ele-ment.  The casting form is shaped to provide at least three tapered side wall cavities having thickened upper portions connected to an upper horizontal slab.  One end of each wall cavity communicates with a rear wall cavity to provide a rear wall integrally formed with the side walls and upper slab of a cast module.  A plurality of removable inserts are selec-tively secured to a single casting apparatus and/or casting form so as to provide a number of differently configured in-terlocking crypt modules which can be used in various combi-nations to construct a multi-tiered mausoleum structure.
Patent CA-1054599-A (CA)
Title: Derives de l'oxathiinno (1,4) (2,3-c) pyrrole' leur preparation et les compositions qui les contiennent
Inventor: COTREL C
IPC: C07D327/00
Filed: 1975-11-05
Granted: 1979-05-15
Abstract: PRECIS DE LA DIVULGATION:       Nouveaux dérivés de l'oxathiinno [1,4][2,3-c] pyrrole de formule générale (I), dans laquelle A représente un radical phényle, pyridyle-2, pyridazinyle-3, quinolyle-2 ou naphtyridinyle, substitués le cas échéant par un ou deux atomes ou radicaux choisis parai les atomes d'halogène, et les radicaux alcoyle, alcoyloxyle et nitro et R représente un radical alcoyle ou alcényle, leurs sels d'addition non toxiques pharmaceutiquement ac-ceptables avec les acides et leur préparation.  Ces nouveaux déri-vés peuvent être utilisés comme tranquillisants, anticonvulsivants, décontracturants et hypnogènes.                                      (I)
Patent CA-1037746-A (CA)
Inventor: YATES HARMON P
IPC: B25B13/56
Filed: 1975-12-12
Granted: 1978-09-05
Abstract: TOOL SET WITH SLIDE-OUT AND SWING-OUT TOOLS         Abstract of the Disclosure A tool set including a plurality of tools each having a pair of integrally connected elongate shanks disposed at an angle relative to each other and an elongate tool-holding body having a channel open along one of its longitudinal sides and at one of its ends for storing the tools therein with one shank of each tool supported on the base of the channel.  A pivot member extend-ing laterally of the channel and spaced outwardly from the base of the channel overlies the shanks of the tools in the channel. A tool is slidable longitudinally of the body to shift one tool shank outwardly to expose a working part thereon and the pivot member permits swinging of the other tool shank outwardly to expose a working part thereon.  A frictional, shank-engaging clip engages the shanks of the tools in the channel to hold them either in stored or selected working positions relative to the body.  The tools decrease in cross-sectional dimensions progress-ing from one to the other laterally of the channel.  The base of the channel and the overlying pivot member converge on progressing laterally of the channel to produce a selected sliding fit with the tools, also serving  to inhibit rotation of the tools about axes extending longitudinally of the holding body.
Patent CA-1057509-A (CA)
Inventor: FEY MAURICE G
IPC: C22B34/22
Filed: 1976-02-19
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the production of metal powder from an ore by direct reduction in an arc heater characterized by the steps of introducing a finely divided ore into an arc heated plasma gas to effect reduction of the ore to small liquid droplets of elemental metal in a reducing atmosphere and quenching the metal droplets to form solid metal powder, the metal having a melting point of not more than the temperature of the chemical reduction reaction, such metal being iron, chromium, vanadium, manganese, cobalt or nickel.
Patent CA-1047982-A (CA)
Inventor: CONSORTI SEBASTIAN J
IPC: B65D33/16
Filed: 1976-02-23
Granted: 1979-02-06
Abstract: Abstract of the Disclosure A laundry bag has two flaps, one for directly overlying laundry and the second to overlie the first and close the bag. Side panels at right angles to the flaps also fold over laundry.  The side and flaps join the body of the bag at a seam.  This seam provides a natural fold for the sides and flaps to fold over the top of a hamper and hold the bag to the hamper.  A band extends from the seam to stiffen the fold and reinforce the bag proximate the seam.
Patent CA-1081956-A (CA)
Inventor: COGGIN CHARLES H JR
IPC: C03B37/08
Filed: 1976-07-12
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE       An orifice plate for use in a drawing assembly of the type wherein the plate has a flat undersurface devoid of nozzles, and bulk gas is directed toward the undersurface to cool fibers being drawn through the plate.  The plate is characterized in that the orifices therein are arranged in sets with the orifices in the respective sets so spaced relative to one another that, in the event of the breakage of a fiber being drawn from one of the orifices of a set, the glass supplied to the orifice will flood to and join the other of the orifices in the set prior to flooding to the orifices of other sets.
Patent CA-1041969-A (CA)
Inventor: RYNCOSKY ROBERT G
IPC: F04D29/54
Filed: 1976-09-13
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE       A member interposed between the inner and outer casings of a rotary machine which is arranged to hold the casings in concentric alignment with the machine shaft as the two casings undergo transient thermal and pressure growth.
Patent CA-1042820-A (CA)
Inventor: RAINBOLT JACK D
IPC: F16D55/226
Filed: 1976-10-12
Granted: 1978-11-21
Abstract: DISC BRAKE              ABSTRACT OF THE DISCLOSURE         A disc brake of the floating caliper type in which the caliper extends axially over the edge of the brake disc and has radially extending members overlapping the opposite faces of the disc.  A torque plate on one side of the disc has arms extending radially outward to positions on opposite sides of the caliper where a slider member is fastened to the arms.  The slider member includes axially extending rails for sliding engagement with the caliper member and a tie bar connecting the rails.  The tie bar is located radially inward of one of the radially extending members of the caliper to minimize the axial length of the brake assembly and damp the forces exerted on the rails by the lining carriers which are also slidably mounted on the rails.
Patent CA-1052897-A (CA)
Inventor: FRANO PAUL A
IPC: H01R13/6588
Filed: 1976-11-10
Granted: 1979-04-17
Abstract: ABSTRACT OF THE DISCLOSURE           A miniature relay assembly includes an electrically conductive header with a flat face and terminals supported thereon including a plurality of signal-carrying pins projecting from the header.  A radio frequency adaptor has an electrically conductive body including a planar supporting base with a series of holes therein corresponding to the pins and extending through the adaptor body.  The body of the adaptor surrounds each of the holes defining a plurality of hollow coaxial cable receiving shells. The shells are interconnected by the planar supporting base of the adaptor body with its base and the face of the header being secured to one another to complete an electrically conductive ground path, thus the shells are common to electrical ground and serve as radio frequency shields.  The method of making the miniature radio frequency relay assembly includes the step of mounting a plurality of signal-carrying pins in a predetermined layout on the relay header to project externally from the header for connection to a coaxial cable.  The one-piece radio frequency adaptor is formed by interconnecting tubular shells to provide an integral adaptor unit having a plurality of openings corresponding to the header pin layout, and securing the one-piece RF adaptor as an integral unit in electrically conductive relation to the relay header with each header pin received within a complementary shell.
Patent CA-1076358-A (CA)
Inventor: SAPKUS JURGIS
IPC: A63H3/20
Filed: 1976-12-03
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE     An animated figure toy has a driving gear on one limb having at least twice as many teeth as a driven gear on the other limb which is connec-ted to the driving gear by idler gears for negatively increasing gear ratio between the limbs so that driven limb will swing through a substantially larger arc than, and in a direction opposite to, the driving limb.
Patent CA-1066106-A (CA)
Title: Binder containing acrylic resin and polycarbonate for triaryl pyrazoline compound in charge transport layer
Inventor: PRESLEY KENNETH D
IPC: H01L51/42
Filed: 1976-12-09
Granted: 1979-11-13
Abstract: BINDER CONTAINING ACRYLIC RESIN AND       POLYCARBONATE FOR TRIARYL PYRAZOLINE        COMPOUND IN CHARGE TRANSPORT LAYER            Abstract of the Disclosure This invention relates to an improvement in photocon-ductive compositions of layered electrophotographic plates and related electrophotographic processes and particularly in the charge transport layer thereof which includes a tri-aryl pyrazoline compound in conjunction with a binder material wherein the improvement comprises the use of a tri-aryl pyrazoline compound and a mixture of binder materials comprising about 3 to 25% by weight acrylic resin and about 75 to 97% by weight polycarbonate.
Patent CA-1077992-A (CA)
Inventor: MUSCILLO PASQUALE
IPC: B60J11/00
Filed: 1976-12-21
Granted: 1980-05-20
Abstract: COVER ASSEMBLY FOR OPEN BOXES OF VEHICLES     Abstract of the Disclosure:           A cover assembly for open boxes of vehicles is mounted in the open box by being secured at least at corners of a first end thereof at a first end of the open box.  A pair of substantially rigid guides is mounted, one on each side wall of the box near the top edge thereof, and the cover is mounted between the guides with a plurality of hooks or other suitable means secured along each side of the flexible cover material so as to be slidable on the guide means.  Fasteners, such as rubber shock cords, are provided to secure the second end of the cover remote from the first end at the second end of the open box remote from the first end when the cover is extended along the length of the box.  Indicator means such as flags are provided at the second corners of the cover to indicate whether the cover is extended along the box or not.  The guide means are preferably a pair of taut cables.  A cover is provided at the first end of the box  --  usually the front end  --  and means are provided for securing the flexible cover beneath it when it is to be stowed, such as when the box is empty.  When the cover is at the front end of the box, it may be formed with an upwardly directed scoop or air deflector, which tends to cause better air flow characteristics over the box when it is being hauled on a highway at highway speeds.
Patent CA-1088669-A (CA)
Inventor: CARBERRY RICHARD A
IPC: G11C11/405
Filed: 1977-01-26
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to an improved MOS memory structure.  There is disclosed an array of memory cells of the three-device-per-bit type, the array being formed in rows and columns.  Temporary storage cells are disclosed which are employed to receive and temporarily store inverted digital information from selected memory cells responsive to a READ signal.  The inverted digital information is re-inverted upon restoration thereof into the selected memory cells, thus eliminating any need of accounting for the polarity or status of the data, whereby propagation delay time through the memory structure is reduced.
Patent CA-1046468-A (CA)
Inventor: GRIFFIN ALVAH M
IPC: B67D1/08
Filed: 1977-02-01
Granted: 1979-01-16
Abstract: Abstract of the Disclosure Liquid dispensing apparatus (e.g., coin-controlled vending machine) for dispensing measured amounts of water or other liquid.  The possibility of contamination in the dispensing region is minimized by means which protects certain parts (e.g., the dispensing spout) from human contact, but does not interfere with a dispensing cycle.
Patent CA-1075048-A (CA)
Inventor: MORELLI ROBERT T
IPC: C22C38/04
Filed: 1977-02-21
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE         A stable, nonmagnetic austenitic alloy steel having extremely low magnetic permeability especially in the unannealed condition, and consisting essentially of, in percent by weight, carbon .35 to .45, manganese 14 to 16.5, phosphorus .05 max., sulfur .07 to .12, silicon .55 to 1.15, nickel 3.5 to 5.5, nitrogen .12 max., chromium .50 max. and the balance iron and incidental impurities.
Patent CA-1061759-A (CA)
Inventor: MULVEY GERARD E
IPC: F21S8/02
Filed: 1977-02-25
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE          A lighting fixture is removably supported within a coffer of a modular suspended ceiling structure by two arms which are retractably mounted at each end of the fixture for movement between extended positions in which they are supported on the top surface of the surrounding ceiling structure and retracted positions to permit vertical lowering or upward in-sertion of the fixture into the ceiling.
Patent CA-1087157-A (CA)
Inventor: CUPPER ROBERT A
IPC: C10M107/00
Filed: 1977-03-02
Granted: 1980-10-07
Abstract: ABSTRACT        Silicone-hydrocarbon composition of matter having utility as lubricants and hydraulic fluids.
Patent CA-1073683-A (CA)
Inventor: MUELLER LOREN H
IPC: B07B13/11
Filed: 1977-03-07
Granted: 1980-03-18
Abstract: AGRICULTURAL SORTING AND PACKING APPARATUS          ABSTRACT OF THE INVENTION            A harvesting combine apparatus comprising a compactly structured unit to be installed on and about a tractor and designed for easy maneuvering mobility among trees in orchards.  The unit employs sequentially a slanted input conveyor in line with a horizontally positioned sorting conveyor and output guide ways for disposing agricultural products into containers, to be weighed  and closed for shipping.  The unit carries motors to drive the conveyors, which are powered by an external electrical or by attached mechanical to electrical current converted power source.
Patent CA-1056710-A (CA)
Inventor: MALINSKI SYLVESTER W
IPC: B60C25/132
Filed: 1977-03-28
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE             In that type of apparatus for mounting the largest sizes of pneumatic tires on drop-center wheels, where thrust is applied slantingly to drive one of the tire beads into the drop-center of the wheel preparatory to use of contra-rotating bead deflectors, the present invention provides for applying and manipulating such thrust forces with exceptional ease. Two hydraulic struts of equal size are mounted in a vertical plane, with their pistons extending to fittings on a common lateral shaft.  The fitting of one actuator is a clevis which surrounds the fitting of the first.  Their remote ends are spaced vertically, so that the thrust at the shaft is reacted truss-like by the triangulated cylinders.  On the lateral shaft is mounted a thrust shoe, whose angle may be fixed perpendicular to either actuator; or it may be varied relative to one of the actuators by a hydraulic motor. By varying  the length of the extension of the actuators, the shoe is moved at any chosen direction in the vertical plane.  Using the hydraulic motor to vary the angle of the thrust shoe affords to the operator a new manipula-tive control over the thrust force.
Patent CA-1114371-A (CA)
Title: Substituted 2,3-alkylene bis (oxy)  benzamides, their derivatives and preparation  process
Inventor: THOMINET MICHEL
IPC: C07D319/08
Filed: 1977-08-03
Granted: 1981-12-15
Abstract: A B S T R A C T         The invention is concerned with novel substituted 2,3-alkylene bis (oxy) benzamides of the formula:                        wherein A, R, R', X, Y and Z stand for a variety of specific substituents.  The novel compounds are useful as anxiolytics, psychostimulants, and thymoanaleptics.
Patent CA-1070124-A (CA)
Title: Condensing vapor heat engine with two-phase compression and constant volume superheating
Inventor: DAVOUD JOHN G
IPC: F01K15/02
Filed: 1977-09-20
Granted: 1980-01-22
Abstract: ABSTRACT OF THE DISCLOSURE      A heat-power engine and system using a condensable vapor as the working fluid has a cylinder with a piston operating therein characterized in that the heat input communi-cates with the swept volume of the engine in a zone comprising the clearance volume of the cylinder at the top dead center of the piston.
Patent CA-1089999-A (CA)
Inventor: MARTIN VAN C
IPC: B41J2/13
Filed: 1977-10-03
Granted: 1980-11-18
Abstract: BIDIRECTIONAL INK JET PRINTER          ABSTRACT  An ink jet printer which includes data storage and which prints with multiple jets in an interlace fashion on paper supported on a rotating drum is provided with a bi-directional ink jet transport for moving axially along the drum.  A gating arrangement is provided for gating the stored data to printing controls for the multiple jets in a first order upon the transport moving in a first axial direction and for gating the stored data to the printing controls in a second order upon the transport moving in the opposite axial direction.