baber/WOPTO huggingface dataset:
Patent CA-1077880-A (CA)
Inventor: RYSTI ALPO
IPC: B65G47/46
Filed: 1977-08-25
Granted: 1980-05-20
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a process of the quality and/or length sorting of sawn or planed timber in a sorting installation wherein a plurality of consecutive sorting compartments are provided in which a given timber batch is accumulated from an upper conveyor, which is transferred mainly by gravity, as the compartments are filled, onto a lower conveyor located therebelow for transportation to further handling steps, and wherein for each different type of timber a group of compartments comprising at least two consecutive sorting compartments are provided, the opening of the bottoms of said compartments and emptying of the different compartments in each group being carried out with the same starting command and mutually timed in accordance with a pre-set programme, the improvement in which said sorting compartments include inclined sliding planes on which a single-layer timber mat is assembled.
Patent CA-1069641-A (CA)
Inventor: MAINS HAROLD E
IPC: C08L67/00
Filed: 1977-09-06
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE The flow characteristics and rheological properties of thermoplastic polyesters and copolyesters are significantly improved by the addition of 0.01 - 20% by weight of a particularly defined polyamide resin thereto, namely one having a number molecular weight of from 5,000 to 50,000, obtained from the reaction of a high molecular  weight aliphatic or cycloaliphatic dibasic acid containing from 18 to 52 carbon atoms and up to 30 weight percent, based on the total acid charge, of a short-chain, saturated, aliphatic dibasic acid containing from 2 to 13 carbon atoms with an aliphatic saturated diamine con-taining from 2 to 10 carbon atoms or a mixture of the diamines.  In addition to improving the processability of the thermoplastic materials the polymeric additives also impart other desirable properties to the resulting manufactured products.
Patent CA-1064529-A (CA)
Inventor: PRONOVOST NORMAND
IPC: E02F3/18
Filed: 1977-10-19
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE        A ditch digger adapted to dig ditches of different cross-sections; such as of different depths and, in partic-ular, with sides at any selected transverse slope within a predetermined range.  The ditch digger is characterized by angularly adjustable side wings to define the selected transverse slope and by a digging rotor unit which is pivoted to the supporting frame with an actuation linkage to adjust the depth of digging and to hold the unit in relatively the same upright attitude irrespective of the depth of digging. This ditch digger is adapted to be hitched to a tractor and powered by the latter.  The frame is constituted of a boom which connects at the front end to the five-point hitch of the tractor with the digging rotor unit pivotally suspend-ed at the rear end of the boom.
Patent CA-1093410-A (CA)
Inventor: GEIGER KENNETH
IPC: B29K9/06
Filed: 1977-10-31
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure is of a novel syringe plunger charac-terized by a completely immobile piston head.  The plunger is advantageously used in syringe assemblies and facilitates the so-called "micrometer" injection.
Patent CA-1155781-A (CA)
Inventor: ROSENTHAL JOEL W
IPC: C10G47/00
Filed: 1977-11-09
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE                COAL LIQUEFACTION PROCESS         Disclosed is a two-stage process for the production of liquid hydrocarbons from coal.  More particularly, disclosed is a two-stage coal liquefaction process wherein subdivided coal is substantially dissolved in a solvent in a first non-catalytic dissolving stage at the temperature in the range 750° to 900°F. In a second stage, the mixture of solvent, dissolved coal and insoluble solids is contacted with a hydrocracking catalyst at a critical temperature below 800°F.  The normally liquid portion of the hydrocracker effluent product has a surprisingly low sulfur content of less than 0.1 weight percent, a low nitrogen content of less than 0.5 weight percent, and a high API gravity of at least -3.
Patent CA-1080777-A (CA)
Inventor: MEYER HARTMUT
IPC: H02K3/40
Filed: 1977-11-29
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE An improved electric machine wherein the machine comprises a slot for receiving a winding formed from a winding bar having an outer glow-discharge protection and wherein the improvement comprises a wrapping in the form of a strip of material arranged in surrounding relationship to the bar so that the edge portions of the strip are situated adjacent a corner of the narrow side of the bar which faces the slot bottom.  The improvement further includes cement means for cementing the edge portion of the strip lying beneath such narrow side to such side and a shim disposed adjacent the side of said bar along which the other edge portion resides.
Patent CA-1105475-A (CA)
Inventor: PLESS JANOS
IPC: A61K31/18
Filed: 1977-12-06
Granted: 1981-07-21
Abstract: Abstract of the Disclosure:     The invension provides compounds of formula I,                 I wherein R1 is, for example, hydrogen or alkanoyl of 1 to 20 carbon atoms; R2 is, for example, hydrogen, hydroxy, alkanoyl of 1 to 20 car-bon atoms, CF3SO2NH or CC13SO2NH;  R3 is hydrogen or, when R2 is chlorine, R3 may also be chlorine; R4 is, for example, hydrogen, alkyl of 1 to 4 carbon atoms or cycloalkyl of 3 to 8 carbon atoms; and R6 is, for example, hydrogen, alkyl of 1 to 4 carbon atoms or, together with R5, a -(CH2)4-, -(CH2)5 or  (CH2)6-group, which compounds possess pharmacological activity, for example in she treatment of cardiac diseases and Parkin-son's disease.
Patent CA-1088628-A (CA)
Inventor: GRAZIANO VICTOR
IPC: H04W16/02
Filed: 1977-12-09
Granted: 1980-10-28
Abstract: AN ANTENNA ARRAY FOR A CELLULAR RF COMMUNICATIONS SYSTEM ABSTRACT An array of antennas for a cellular RF communications system for providing communications to randomly placed transceivers in a given area. The antenna array includes a plurality of antenna sites located in the centers of cells. Each antenna site has a plurality of sectored antennas for providing sectored illumination outwardly for providing a plurality of communication channels. A predetermined number of sites are used to constitute a subarray of cells to provide a set of communication channels and channel allocations are repeated from subarray to subarray. Channels are also so allocated as to minimize channel interference and optimize channel utilization. An omnidirectional antenna may be provided for each antenna site for signalling purposes.
Patent CA-1109548-A (CA)
Inventor: EDWARDS PAUL O
IPC: G05B15/00
Filed: 1978-02-07
Granted: 1981-09-22
Abstract: Abstract of the Disclosure A veneer lathe charging apparatus includes a break-beam scanning system and a computer for determining an optimal log spin axis.  The charging apparatus further includes charger arms independently operable and adjustable to transfer a log from a scanning station to a veneer lathe so that a predetermined spin axis is precisely aligned an the chucks of a veneer lathe. Additionally, there is provided an extendible-retractable spindle assembly operable for rotating a log during scanning.
Patent CA-1109040-A (CA)
Title: Installation de distribution de chaleur a partir d'une cheminee
Inventor: CESA VALENTIN
IPC: F24D5/10
Filed: 1978-02-07
Granted: 1981-09-15
Abstract: - L'objet de l'invention se rattache au secteur technique du chauffage d'air ou d'eau. - L'installation est caractérisée en ce qu'elle est constituée par un circuit  d'huile en tubes cuivre, composé d'un élément de ponction de chaleur dans le foyer de la cheminée, raccordé à un détendeur ou vase d'expansion et à un échangeur thermique, pour transmettre la chaleur soit é un circuit d'air pour chauffer d'autres pièces ou pour améliorer le fonctionnement de la cheminée, soit à un circuit de liquide de chauffage central ou de réservoir d'eau. - L'invention s'applique au chauffage de locaux ou de réservoirs de liquide.
Patent CA-1118966-A (CA)
Inventor: KLEBER ROLF
IPC: D06M13/165
Filed: 1978-03-10
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE Process for improving the sliding properties of linear polyester mate-rial in spinning operations, which comprises treating this material after the drawing with a mixture of the following components: a)  50 to 90 % by weight of a condensation product of formula I                                                   (I)   in which R1 is C10-C22alkyl or alkenyl, y is a number of from 20 to 40, and x plus z have a weight of less than 20 % by weight of the polypropylene oxide portion, and b) 50 to 10 % by weight of a compound of formulae II and/or III              (II)     and/or  R3-O-(C2H4O)y-H  (III) in which R2 and R3 are C8-C18alkyl or alkenyl, and x and/or y are numbers of from 5 to 20.
Patent CA-1101287-A (CA)
Inventor: HONAN PAUL R JR
IPC: A61F9/007
Filed: 1978-03-30
Granted: 1981-05-19
Abstract: ABSTRACT Disclosed is a cup-shaped bellows member removably attached to an adjustable headband.  One end of the member is positioned to bear against the closed eyelid of a patient being prepared for intraocular surgery and upon whose head the headband has been placed.  The opposite end of the bellows member is closed by a plate having a tubular portion communicating with the interior of the bellows portion and adapted to be connected to a means for increasing the pressure in monitored increments inside the chamber formed by the bellows and plate.
Patent CA-1105836-A (CA)
Title: Compositions containing benzoylacetonitrile and method of use to treat inflammation
Inventor: SLOBODA ADOLPH E
IPC: A61K31/275
Filed: 1978-05-15
Granted: 1981-07-28
Abstract: 26,722 TITLE:  COMPOSITIONS CONTAINING BENZOYLACETRONI-TRILE AND METHOD OF USE OF TREAT INFLAM-MATION                 ABSTRACT OF THE DISCLOSURE This disclosure describes compositions of matter useful as anti-inflammatory agents and as inhibitors of the progressive joint deterioration characteristic of arthritic disease, and the methods of meliorating inflam-mation and of inhibiting joint deterioration in mammals therewith, the active ingredients of said compositions of matter being benzoylacetonitrile, ?-fluorobenzoylacetoni-trile, ?-fluorobenzoylacetonitrile, ?-fluorobenzoylaceto-nitrile or mixtures thereof.
Patent CA-1115477-A (CA)
Inventor: BRUSSELMANS JACQUES H F
IPC: H02G15/18
Filed: 1978-08-14
Granted: 1982-01-05
Abstract: ABSTRACT     A heat-recoverable sleeve having a meltable or softenable insert inside it, a thermal barrier being located between the sleeve and the insert.  The barrier may be crosslinked thermoplastic netting, and the sleeve may be transparent.
Patent CA-1069130-A (CA)
Inventor: LOEWE HEINZ
Filed: 1978-10-24
Granted: 1980-01-01
Abstract: ABSTRACT     New carbalkoxyamino-benzimidazolyl-5(6)-sulfonic acid phenyl ester of the formula I           (1) wherein R1 represents alkyl having 1 to 4 carbon atoms, R2 and R3, independently of each other, each represents hydrogen, hydroxy, alkoxy having 1 to 4 carbon atoms, halogen, tri-fluoromethyl, alkyl having  1 to 4 carbon atoms, carbalkoxy having 1 to 4 carbon atoms in the alkoxy moiety or cyano,  are disclosed as well as a process for their manufacture.  The new compounds have valuable chemotherapeutic properties and are suitable for combating diseases caused by parasites in humans and animals, such as helminths and liver flukes.
Patent CA-1110483-A (CA)
Inventor: SINCIUS JOSEPH A
IPC: G03C5/30
Filed: 1978-10-31
Granted: 1981-10-13
Abstract: ABSTRACT OF THE DISCLOSURE          A photographic developer containing hydroquinone, an auxiliary developer such as phenidone, and high sulfite is formulated using an organic base such as diethanolamine.  This is useful for processing litho film in rapid access machine processor to produce high contrast line and half-tone dot images from films processed therein,
Patent CA-1156252-A (CA)
Inventor: DRABEK JOZEF
IPC: C07C43/29
Filed: 1978-10-31
Granted: 1983-11-01
Abstract: Abstract of the Disclosure Vinycylopropanecarboxylic acid-3-phenoxy-.alpha.-vinylbenzyl esters of the formula   in  which Xl   is florine, chlorine or bromine, X2   is hydrogen or bromine, and Y is hydrogen or methyl, processes for producing thee, and their use in combating pests .
Patent CA-1118397-A (CA)
Inventor: GREDING ROBERT
IPC: B65H18/20
Filed: 1978-10-31
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE      The reel bar guides for a paper reeling machine include a pair of track-mounted spaced apart carriages on which the reel bar end bearings are respectively mounted, and a looped cable system interconnecting each end of each carriage with the other carriage. including guide pulleys to maintain the cable runs in tensioned free-running relation, whereby displacement of one carriage in a first direction along its respective track produces simultaneous displacement of the other carriage in the same direction along the other track.
Patent CA-1122300-A (CA)
Inventor: JARDER LARS
IPC: G01L1/14
Filed: 1979-01-11
Granted: 1982-04-20
Abstract: ABSTRACT      A pressure-sensitive device is proposed which includes an electrically conducting element in the form of a loop, a screen arranged outwardly of the loop, and a resiliently compressible, non-conducting material between the screen and element, the arrangement being such that, on the application of a loading to the screen, the electrical inductance of the loop is changed, such change being sensed by a reactance-dependent detecting circuit (DET) connected therewith.
Patent CA-1059189-A (CA)
Title: High-reliability air brake system providing a plurality of operational modes
Inventor: BECK HENRY E
IPC: B60T15/18
Filed: 1979-01-12
Granted: 1979-07-24
Abstract: HIGH-RELIABILITY AIR BRAKE SYSTEM PROVIDING A PLURALITY OF OPERATIONAL MODES     A B S T R A C T           An air brake control system of high reliability is provided for a vehicle of the type having front wheel brakes, rear wheel brakes, a first brake control element such as a pedal which actuates the front and rear brakes, and a second brake control element such as a pedal which also actuates the front and rear brakes.  First and second pneumatic circuit means for controlling the brakes are duplicated back to the outlet of the air compressor in an arrangement where one side of the circuit is automatically isolated from the other to maintain braking capacity if a loss of air pressure occurs on the one side.  Means is asso-ciated with air streams of only a selected one of the first and second means for providing a function absent in said first and second means.
Patent CA-1121232-A (CA)
Inventor: SCHLOSSER PAUL W
IPC: F01B23/08
Filed: 1979-04-02
Granted: 1982-04-06
Abstract: ABSTRACT        A reciprocating piston motor has the piston biased in return stroke direction and driven in power stroke by air pressure introduced between the head of the piston and a closure across the end of the working chamber cylinder.  A valve which closes an exhaust port leading from the working chamber, is opened at the end of the power stroke by working chamber air pressure and the air pressure is evacuated from the working chamber. The valve is returned to closing relation to the port by the return-ing piston, thereby resetting the motor for another cycle of operation.
Patent CA-1126072-A (CA)
Inventor: BUSSARD CHARLES B
IPC: B27F7/17
Filed: 1979-05-16
Granted: 1982-06-22
Abstract: Docket M-325 PINNING METHOD AND APPARATUS     Abstract of the Disclosure There is disclosed a tag attaching method, particularly a method of pinning tags to merchandise and apparatus for carrying out the method.  The illustrated apparatus includes a plunger and a cooperable anvil between which a tag and merchandise are positioned and through which a fastener specifically a pin is driven to attach the tag to the merchandise.  While the pin is being driven through the tag and merchandise, a movable pin guiding and crimping member moves relative to the plunger, the tag and the pin.  The pin is driven firstly through the tag, secondly through the merchandise, thirdly through the merchandise again, fourthly through the tag again, and fifthly through the tag again, and thereupon the movable pin guiding and pin crimping member is moved again to crimp the pin.  A bottom tag in a stack is separated by feeding it toward the pinning zone in one machine cycle and the separated tag is positioned between the anvil and the plunger during the early part of the next machine cycle.  The tag feeding device for separating the bottom tag and the tag feeding device for positioning the separated tag at the pinning zone move relative to each other during the pinning cycle.  A cycle of machine operation can only be initiated when manually operable actuators disposed on opposite sides of the anvil and plunger are both actuated.
Patent CA-1104923-A (CA)
Inventor: JORDY ANGELIKA
IPC: A01N59/26
Filed: 1979-06-08
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE           Storage stable, quickly acting tablets for combatting vertebrates living preponderantly in underground structures are provided consisting of a mixture of commercial magnesium phos-phide and at least one molding aid placed in a cavity, depending on the size of the tablet in a water vapor impermeable, tear and break resistant film, said cavity being closed with a water vapor impermeable, non-tear resistant, non-break resistant film, the two films being sealed tightly together against water vapor and air at their edges.
Patent CA-1117995-A (CA)
Title: Center point steering tool
Inventor: LARSON DALE R
IPC: G01B11/275
Filed: 1979-06-21
Granted: 1982-02-09
Abstract: CENTER POINT STEERING TOOL                      ABSTRACT OF DISCLOSURE           A tool for releasably locking the steering linkage of a vehicle against movement includes a pair of clamps inter-connected together by a link.  One clamp is applied to the steering linkage of the vehicle and the other clamp is applied to the frame or any other component of the vehicle to anchor the steering linkage against movement during alignment and inspection of the front wheels of the vehicle.
Patent CA-1116657-A (CA)
Inventor: PIGEON DALE W
IPC: B60J1/17
Filed: 1979-06-22
Granted: 1982-01-19
Abstract: Abstract of the Disclosure A connector device for attaching the tape in an auto-motive window regulator to the window comprising a drive block which engages the tape and snap locks to a guide block which also retains the drive block in engagement with the tape, and a sash plate which is fixable to the window and twist locks to the guide block.
Patent CA-1122146-A (CA)
Inventor: BISCZAT JOHN J
IPC: B41J11/42
Filed: 1979-08-02
Granted: 1982-04-20
Abstract: PAPER INSERTION APPARATUS FOR A TYPEWRITER   Abstract Paper insertion apparatus for indexing a typewriter to a desired first line printing position is triggered using a position detector cooperating with an operator movable paper hold-down bail.  When the paper bail is moved to a withdrawn position relative to the paper feed path, the detector produces a signal that causes a logic processor to access, from a dedicated storage location, a code indicating paper advancing increments corresponding to a desired first line printing position.  The processor then commands an indexing drive to advance that number of increments.  In a preferred implementation, the operator can condition the typewriter to receive a new first line code into storage by means of the keyboard.   By so using the presence of the paper bail in a withdrawn position to input the operator's paper insertion request, problems of automatically clearing the path for the leading paper edge are averted and the natural association of the paper bail with paper handling is exploited. And, by using the keyboard to indicate a desired first line position, special input devices such as dials or positionable selection levers are not required.
Patent CA-1120783-A (CA)
Title: Bee hive
Inventor: VAN DE KERKHOF HERMAN
IPC: A01K47/00
Filed: 1979-08-08
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE       A top section for a bee hive.  The top section has an inner cover having inner and outer walls that define an inner space and ventilation channels around its periphery.     A base in the inner cover is adjacent the lower edge of the inner walls.  An inner lid for the top section is made up of a board having first and second sides.  There are relieved portions at the edges of the first side to align with the ventilation channels at the periphery  of the inner cover to  permit  ventilation of the hive.
Patent CA-1132179-A (CA)
Inventor: FRIDAY BRUCE W
IPC: G03G15/14
Filed: 1979-08-14
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE         In an electrostatographic copying apparatus in which the imaging material is transferred to the copy member by electrical transfer means which leave electrostatic charges on the copy member resisting stripping of the copy member from the original image support surface, and in which a detacking corona generator is provided to partially neutralize those charges before the stripping of the lead edge of the copy member, there is provided an automatic switching system to apply a non-uniform increased transfer charge to the lead edge area of each copy member in comparison to the body of the copy prior to the detacking to improve the effective image transfer to the lead edge area of the copy after stripping.          This is preferably provided by a transient over-shoot in the output voltage of a constant current power supply for the transfer means for the lead edge.
Patent CA-1120955-A (CA)
Inventor: KUMAZAWA TOSHIHIKO
IPC: C07C29/10
Filed: 1979-09-14
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the production of alkylene glycols, which comprises causing a corresponding alkylene oxide to react with water in the presence of a catalyst of at least one member selected from the group consisting of molybdenum and tungsten.
Patent CA-1132320-A (CA)
Inventor: GAGLIANI JOHN
IPC: C08J9/02
Filed: 1979-10-01
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE        Disclosed are polyimide fibers which have a porous, microcellular structure.  Also disclosed are methods of making such fibers from a precursor under conditions which cause the precursor to foam and undergo imidization.          The method comprises the steps of melting and foaming a fusible copolyimide precursor comprising at least one di-ester of a benzophenonetetracarboxylic acid and at least two diamines.  The ester or esters and the diamines are present in an amount such that the imide forming function-alities are substantially equimolar, one of the diamines being heterocyclic and having nitrogen in the ring, and another of the diamines being a para- or meta-substituted aromatic diamine which is free of aliphatic moieties.  Any additional diamine is either a heterocyclic or an aromatic diamine as aforesaid, and the melting and foaming of the precursor is effected by heating it to a temperature in the range of 100 - 200°C.  The method then includes forming fibers from the molten material thus obtained, and heating the fibers to a temperature in the range of 280 - 315°C to complete the condensation polymerization reactions and thereby develop a polymer characterized by an aromatic copolyimide structure.