baber/WOPTO huggingface dataset:
Patent CA-1235434-A (CA)
Inventor: NETZEL JAMES P
IPC: F16J15/34
Filed: 1983-03-16
Granted: 1988-04-19
Abstract: ABSTRACT           A symmetrical package seal containing two balanced end face seals, the stationery components being adapted for use with shafts of different sizes.  In add-tion, the package seal has means for centering the rotating components relative to the stationary components, for aligning the sealing faces parallel contact, and for bleeding fluid from the chamber formed by the end face seals.
Patent CA-1182276-A (CA)
Title: Procede de fabrication de solutions de silicate de  metal alcalin dans un reacteur statique
Inventor: METZGER JEAN
IPC: C01B33/32
Filed: 1983-04-15
Granted: 1985-02-12
Abstract: L'invention concerne un procédé de fabrication d'une solution limpide de silicate de métal alcalin par attaque de silice cristallisée par une solution aqueuse d'un hydroxyde de métal alcalin la traversant dans un réacteur tubulaire vertical sans agitation mécanique et alimenté du haut vers le bas en silice et en solution aqueuse d'hydroxyde de métal alcalin. Le procédé de l'invention permet en outre l'utilisation des sables de quartz de granulométrie élevée et non des farines de silice, ce qui permet d'économiser l'énergie de broyage; l'absence d'agitation du mélange sable-solution tout en assurant un bon transfert de masse réactif-sable-produit de réaction; de ne pas filtrer les solutions obtenues sur des appareils spécialement destinés à cet effet; et l'obtention de silicates de métaux alcalins de rapport pondéral SiO2/Me2O élevé.
Patent CA-1181605-A (CA)
Inventor: YOSHIDA HIROSHI
IPC: D04B39/00
Filed: 1983-05-31
Granted: 1985-01-29
Abstract: ABSTRACT OF THE DISCLOSURE      A separable slide fastener has a pair of warp-knit stringer tapes each with a series of openings for easy attachment to a knit fabric.  Each of the stringer tapes includes a reinforce-ment film bonded to a lower end portion thereof and having a recess which allows some of the tape openings to be exposed for use in attachment to the knit fabric.  The recess may be covered with a thin layer penetratable by knitting needles.  A separable bottom end stop is injection-molded on the reinforcement films bonded to the stringer tapes.   The advance in the art is that the separable slide fastener of the present invention is less susceptible to becoming puckered or wavy.  When attached to a knit fabric, the fastener is relatively free from being adversely effected by the stretching of the knit fabric.     method of attaching a slide fastener stringer to a knit fabric, comprising the steps of: providing a slide fastener stringer having two tape webs spaced from each other and interconnected by a plurality of longitudinally spaced transverse thread portions; looping said transverse thread portions with a row of loops which constitute a course of a knit fabric; and thereafter, knitting said knit fabric so as to form successive courses.          The present invention also provides, in general terms, a method of attaching a slide fastener stringer to a knit fabric on a knitting machine, comprising the steps of: providing a slide fastener stringer having a series of longitudinally arranged openings therein; inserting a series of knitting needles of a knitting machine into said openings in the stringer; and thereafter, knitting a fabric on said knitting needles so as to form successive courses.  The present invention can generally be defined also as relating to a method of attaching a slide fastener stringer to a knit fabric comprising the steps of: providing a slide fastener stringer having a series of longitud-inally arranged openings therein, a separable bottom end stop member, and a reinforced end portion adjacent to said separable bottom end stop member; inserting a series of knitting needles of a knitting machine successively into said openings in said stringer while the stringer is being tensioned with one of the knitting needles being held against said reinforced end portion; and thereafter, knitting a fabric or said knitting needles so as to form successive course.
Patent CA-1187194-A (CA)
Inventor: CUMMINGS KENNETH D
IPC: G06K15/00
Filed: 1983-06-17
Granted: 1985-05-14
Abstract: CHARACTER GENERATOR FOR RASTER PRINTER                 Abstract of the Disclosure A character generator for a raster printer which prints in the page mode.  Input format data is generated in response to the input print data which defines for each pattern the position of the pattern on the page, the size of the pattern and the location of the pattern in the raster pattern storage.  The format data is accessed for all patterns beginning within a predetermined plurality of scan lines and raster data is accessed in response to the format data to store in an output buffer the raster pattern data in the sequence, size and position defined by the format data.  The raster pattern data can then be accessed to control a printer to print on a print medium a pattern defined by the input print data.
Patent CA-1202308-A (CA)
Inventor: WERNER JOHN A
IPC: C07D213/643
Filed: 1983-07-13
Granted: 1986-03-25
Abstract: ABSTRACT           Novel 2,3-difluoro-5-(trifluoromethyl)pyridine is prepared by fluorinating 3-chloro-2-fluoro-5 (tri-f1uoromethyl)pyridine under favorable conditions.  The compound is useful as a chemical intermediate in the preparation of herbicides.
Patent CA-1204338-A (CA)
Inventor: ALEXANDER DOUGLAS E
IPC: B41J33/24
Filed: 1983-09-23
Granted: 1986-05-13
Abstract: PRINTER RIBBON CASSETTE AND FEED MECHANISM           Abstract .      An improved, disposable inexpensive feed mechanism is uniquely incorporated in a cassette having a flexible or movable wall driven by contact with a moving printer carriage or the like.  Friction facing of the moving wall cooperates with a fixed friction facing on an interiorly placed portion of a cassette wall with a ribbon between the two friction faces.  The friction facing of the movable part has angled fiber elements that engage the ribbon in one direction but slip easily over the ribbon in the opposite direction.  The moving printer carriage or the like contacts a movable portion of the cassette wall in each pass and indexes the ribbon slightly to provide a fresh supply across a platen.  The platen may be integrally molded as a part of the cassette and can be made of plastic.  The entire mechanism is disposable, is contained in a single clean package and is very low cost.  No rollers, feed roll drives or motors are required.
Patent CA-1197623-A (CA)
Inventor: HORNE GARY D
IPC: G09G5/393
Filed: 1983-09-30
Granted: 1985-12-03
Abstract: FONT DISPLAY AND TEST EDITING SYSTEM            ABSTRACT OF THE DISCLOSURE           A font display and text editing system is disclosed. The system includes a display medium on which alphabetical characters may be displayed.  A memory stores digital infor-mation describing the shape of each alphabetical character of a plurality of sets of alphabetical characters.  Each set of alphabetical characters defines a respective font.  A human responsive input device permits the user of the system to elect from the sets of alphabetical characters an alphabe-tical character to be displayed at a specific location on the display medium.  The input device generates a signal in-dicative of the alphabetical character selected by the user. A circuit responsive to the signal generated by the input device causes the selected alphabetical character to be displayed at the location on the display medium.
Patent CA-1200113-A (CA)
Inventor: RYAN THOMAS G
IPC: E04B5/29
Filed: 1983-11-08
Granted: 1986-02-04
Abstract: ABSTRACT         A composite floor structure is disclosed in which a plurality of corrugated sheets having crest portions which slope downwardly at each end thereof are supported on the top surface of a plurality of spaced I-section supporting beams.          Studs are welded directly to the top surface of the I-beams directly over the beam's webbing to securely connect the beams to an overlying concrete slab, thereby creating a composite action between the beam and slab and increasing the load carrying ability of the I-beams.  By providing a sufficient volume of concrete around the studs, each stud is completely effective.  Embossments may be provided in the sheets to also create a composite action between the sheets and the slab causing the entire structure to act as a single composite unit to resist vertical gravity loads (bending) and in plane horizontal wind or seismic loads (shear).
Patent CA-1214241-A (CA)
Inventor: STURDY HARRY D
IPC: B60K31/00
Filed: 1984-01-16
Granted: 1986-11-18
Abstract: ROAD AND ENGINE SPEED GOVERNOR                        ABSTRACT      A governor is disclosed for governing engine and load speed and which is especially adapted for use with motor vehicles.  It comprises an overriding throttle closing device with a linear actuator for moving the device to a position for limiting the engine speed and load speed to governed values.  An electronic control circuit comprising a microprocessor operating under pro-gram control produces motor control signals for a reversible electric motor which drives the actuator means through a gear train and lead screw.  An engine speed signal generator provides an electrical speed signal to the control circuit and a road speed signal generator supplies a load speed signal to the control circuit.  When the speed signal exceeds a predetermined value, the control circuit produces motor control signals for operating the motor at full speed to move the actuator to a reference position causing opera-tion in a reference point governing mode.  In this mode when the speed signal exceeds the governed value, the control circuit produces motor control circuits for operation of the motor at slow speed in the close throttle direction.          When the speed signal is less than the governed speed, the control circuit produces motor control signals for operating the motor at slow speed in the wide open throttle direction.  The slow speed of operation is adapted to provide smooth govern-ing action with small overshoot and minimal droop.
Patent CA-1214024-A (CA)
Inventor: WAGNER ECKHART
IPC: B01D53/14
Filed: 1984-03-06
Granted: 1986-11-18
Abstract: Abstract of the Disclosure:  C02 and/or H2S are re-moved from gases which contain C02 and/or H2S by means of an aqueous absorption liquid containing an alkanol-amine, by a process wherein the said gas is treated, in an absorption stage, at from 40 to 100°C, with an aque-ous absorption liquid containing from 20 to 70% by weight of methyldiethanolamine, the treated gas is taken off at the top of the absorption stage, the aqueous absorption liquid laden with C02 and/or H2S is taken off at the bottom of this stage and is regenerated by being let down in two or more flash stages, and the final flash stage is operated under reduced pressure and the regenerated absorption liquid is recycled to the absorption stage.
Patent CA-1228715-A (CA)
Inventor: SHINPO SHOZO
IPC: A61K8/00
Filed: 1984-03-07
Granted: 1987-11-03
Abstract: ABSTRACT      The invention provides a silica base material for dentifrice formulation having a specific surface area by the BET method and by the CTAB method of 5-60 m2/g-anhydride, and having a difference in specific surface area of less than 40 m2/g-anhydride as determined between these two methods.  The refractive index of the material is 1.42-1.45.  The invention also provides a method for preparation of the silica base material comprising a two stage reaction between alkali metal silicate and hydro-chloric or sulfuric acid in the presence of electrolyte.  In the first stage silica is crystallized at a pH of 10.0, and in the second stage the reaction mixture is neutralized by adjust-ing the pH to 8.0-6.5.  The ratio of addition of chloride or sulfate ion between the two stages is a least 5:3 and the neutralization is carried out within 30 minutes.  Ageing should proceed for at least 10 minutes.
Patent CA-1218844-A (CA)
Title: Fours a longerons refractaires
Inventor: DENIS MICHEL
IPC: F27B9/30
Filed: 1984-03-12
Granted: 1987-03-10
Abstract: Abrégé Fours à longerons réfractaires. Dans ce four à longerons réfractaires à chauffage supérieur les longerons fixes de la sole ont une largeur supérieure à celle des longerons mobiles et comportent des évidements reliés au circuit général des fumées. Les évidements (17a et 17b) débouchent sur la face supérieure des longerons de sorte que les fumées traversent le lit de produits les surmontant.
Patent CA-1238059-A (CA)
Inventor: DARDA WALTER
IPC: B41F13/62
Filed: 1984-05-11
Granted: 1988-06-14
Abstract: ABSTRACT            The present invention relates to braking brushes used in conjunction with the folding unit of rotary printing presses. The task assigned to them consists in stretching the web sections during their conveyance across the fol-ding unit cylinders, whereby the braking brushes are adapted to the cylinder diameter and various brushes are distributed across the length of the cylinders, to this effect the braking brushes are carried by a swing bearing permitting the adjustment of the braking effect during the operating cycle of the machine. Thus, the folding operation can be carried out with a high degree of accuracy and quality.
Patent CA-1244287-A (CA)
Inventor: VAN GOMPEL JAMES
IPC: B63B25/24
Filed: 1984-06-20
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE           A device for securely restraining cargo during transport, comprising a generally planar platform member supported in spaced relation from an underlying floor, and having an upper load bearing surface for receiving a cargo load thereupon, and an upright member being adjoined to one end of said platform member for effecting restraining contact with the adjacent side of the load seated on said platform member; said upright member including a generally planar member facing said load which is provided with a plurality of vertically spaced horizontal parallel slots therethrough, whereby straps may be passed beneath said platform member and then about the load seated thereupon and securely fastened in contact with said load by being passed through a horizontal slot at said upright member in accordance with the height of the said load seated on said platform member.
Patent CA-1254895-A (CA)
Inventor: SEIDELMANN DIETER
IPC: C07D471/04
Filed: 1984-06-22
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE            .beta. -Carbolines of general Formula I       wherein R3 is   or -COOR", wherein R' is C1-3 alkyl or C3-6 cycloalkyl and R" is C1-4 alkyl; R4 is hydrogen, methyl, ether or methoxymethyl; and RA is   wherein X is C1-12 straight-chain, branched-chain, saturated or unsaturated alkyl group and R''' is one or more of fluorine, chlorine, bromine, or iodine, C1-3 alkyl, C1-3 alkoxy, C1-5 acyloxy, phenyl, C2-5 alkylenedioxy, trifuloromethyl, nitrilo, nitro or -NRIVRV wherein RIV and RV, which can be thP same or different are hydrogen, C1-3 alkyl, C1-5 acyl or phenyl, or collectively with the amido nitrogen a-torn form a 3- to 6-membered hetero ring, which are prepared conventionally by esterifying a corresponding compound wherein RA is H or R3 is -COOH, exhibit effects on the central nervous system and can be used as psychopharmaceuticals.
Patent CA-1229798-A (CA)
Inventor: COAD GEORGE L
IPC: F01B11/08
Filed: 1984-07-12
Granted: 1987-12-01
Abstract: ABSTRACT             The invention disclosed herein is a cyclic power mechanism including means providing for a variable dwell between cycles of the mechanism. The mechanism produces energy during each cycle and stores the energy of each cycle for consumption. The variable dwell between cycles is terminated and a new cycle is initiated upon the consumption of a preestablished portion of the stored energy. A preferred embodiment of the mechanism is a free piston engine operation on an Otto cycle. The piston of the engine is restrained after each combustion cycle as the energy of that combustion is stored for use. When a preestablished portion of the stored energy has been consumed, the piston is released and forced into another compression and combustion cycle for further storage of the combustion energy.
Patent CA-1268898-A (CA)
Inventor: COY DAVID H
IPC: A61K38/04
Filed: 1984-08-08
Granted: 1990-05-08
Abstract: NOVEL GROWTH HORMONE-RELEASING PEPTIDES AND     METHOD OF TREATING MAMMALS THEREWITH     ABSTRACT OF THE DISCLOSURE The present invention relates to novel growth hormone-releasing peptides and method for increasing the release of growth hormone levels in mammals.  The novel peptides of this invention surprisingly are effective for releasing growth hormone levels in ani-mals by replacing the natural amino acids in positions 1, 2 and 3, as well as derivatizing the N-terminal amino acid residue in human pancreatic islet tumor origin growth hormone-releasing factor.
Patent CA-1235336-A (CA)
Inventor: OLSON JAY H
IPC: A01C7/04
Filed: 1984-10-02
Granted: 1988-04-19
Abstract: SEED METER HAVING CLEANOUT AND SEED SEALING MEMBER    Abstract of the Disclosure In a seed meter in which a seed disk having a circular outer edge is rotatably mounted on a hub within a generally cylindrical housing, an elongated cleanout and seed sealing member mounted within the housing adjacent a substantial portion of the circumference of the outer edge of the seed disk forms a generally uniform space or gap with the outer edge of the seed disk which is large enough to pass most seed chips, broken seeds, dirt and other debris therethrough but small enough to prevent seeds contained within the housing and adjacent the seed disk from escaping therethrough.  The cleanout and seed sealing member has a sloped surface adjacent the outer edge of the seed disk which provides the space or gap with a size that increases with increasing distance from the axis of rotation of the seed disk to facilitate the escape of debris. The housing has a slot in the outer edge thereof adjacent the outer edge of the seed disk and the cleanout and seed sealing member which extends around a substantial portion of the circumference of the outer edge to facilitate elimination from the housing of debris which passes through the space or gap between the cleanout and seed sealing member and the outer edge of the seed disk.  The seed disk has a plurality of spaced-apart cavities and intervening ribs at the outer edge thereof which facilitate the scraping and removal of debris from within the housing.
Patent CA-1237938-A (CA)
Inventor: KIMIZUKA AKIMITSU
IPC: A23L27/21
Filed: 1984-11-09
Granted: 1988-06-14
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to seasoning and foods comprising i)  a taste intensifying substance, and ii)  a flavor enhancing substance which is at least one member selected from the group consisting of glutathione, a salt of glutathione, oxidized glutathione, a salt of oxidized glutathione sulfonic acid, cycloallin, a salt of cycloallin, lenitinic acid, a salt of lentinic acid, des-glutamyl lentinic acid, a salt of des-glutamyl lentinic acid, methionine methyl sulfonium, a salt of methionine methyl sulfonium, a compound of the formulae        (I)                  (2) wherein R is hydrogen, a saturated or unsaturated aliphatic hydro-carbon group of from 1 to 3 carbon atoms or a carboxyalkyl group wherein said alkyl is from 1 to 6 carbon atoms, R' is OH, or a carboxymethylamino group and R" is H or a .gamma.-glutamyl group, a salt of compound (1) and a salt of compound (2).
Patent CA-1234204-A (CA)
Inventor: GENEST LEONARD J
IPC: G07C9/00
Filed: 1984-12-10
Granted: 1988-03-15
Abstract: METHOD OF CODE CHANGING FOR ELECTRONIC LOCK                  Abstract A combination changing method is used in an access control system which includes one or more keys encoded at a central console with a function information code, a key identification information code an opera-tion select information code and a two-field key combination information code and one or more locks having at least one memory level in which a lock identification information code and a lock combination information code are stored.  A key is initially inserted into a selected lock and the data from the key is transferred to the lock. The lock identification information code is first compared with the key identi-fication information code.  If there is no corre-spondence, power to the lock is turned off for a set period of time.  If the identification information codes correspond, a test field of the key combina-tion information code is compared with the lock combination information code.  If these correspond, the lock opens  If the identification information codes correspond but the test field of the key combination information code and the lock combination information code do not, then the operation select information code is used to select from a predefined set of operations (logical and/or arithmetic and/or other).  The operation selection is then performed on an operand field of the key combination information code.  This results in a computed combination information code which is compared with the lock combination information code.          If this comparison is successful, the test field of the key combination information code is stored in the lock in place of the lock combination information code and the lock opens.
Patent CA-1243926-A (CA)
Inventor: LAGERSTEDT JAN E R
IPC: B65B61/18
Filed: 1984-12-14
Granted: 1988-11-01
Abstract: ABSTRACT            A packing container of the non-returnable type is frequently manufactured from laminated material which comprises a central carrier layer of paper with thermoplastic layers applied to both sides.  As an opening arrangement a pre-punched pouring opening is used which is covered on the one hand by a tear-off cover strip (pull-tab) located outside the packing container, on the other hand by an inner protective strip.  A method for sealing an emptying opening in accordance with the invention ensures that a part of the inner protective strip      corresponding to the shape and size of the pouring opening     accompanies the cover strip    owing to the strips as they are applied being heat-sealed to each other at the same time as they are pressed against each other by means of pressure fluid.  An arrangement for the realization of the method comprises a heating device with a heatable zone and an outlet     for pressure fluid.
Patent CA-1258939-A (CA)
Inventor: MILLER LESTER I
IPC: C09D167/08
Filed: 1984-12-18
Granted: 1989-08-29
Abstract: TITLE Additive for Alkyd Resin Coating Compositions ABSTRACT An additive for alkyd resin coating compo-sitions which is a blend of a polyisocyanate   where R is a hydrocarbon group having 6 carbon atoms, dibutyltindilaurate and an organic solvent.  Alkyd coating compositions containing this additive are used for coating automobiles and trucks and have good initial gloss and hardness and good gloss retention on weathering.