baber/WOPTO huggingface dataset:
Patent CA-1179818-A (CA)
Inventor: H J PETER
IPC: B29C55/26
Filed: 1983-10-04
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a biaxially plastic material including a laminate of a central layer of polyester having a crystalline molecular structure, and of outer coating layers of glycol-modified polyester which substantially have an amorphous molecular structure.
Patent CA-1226888-A (CA)
Inventor: OHASHI YOSHIHIRO
IPC: H01H19/03
Filed: 1983-11-16
Granted: 1987-09-15
Abstract: ABSTRACT OF THE DISCLOSURE      A band selector switch comprises a rotor having click teeth on its outer circumferential surface, a sleeve about         the rotor and composed of a plurality of axial resilient pieces separated by axial slits defined in the sleeve, the resilient pieces having click grooves defined in inner peripheral surfaces thereof for engaging the click teeth one of the resilient pieces being deformable radially outwardly, and stop surfaces disposed radially outwardly of those resilient pieces disposed on opposite sides of the one deformable resilient piece for preventing the resilient pieces on opposite sides of the deformable resilient piece from being deformed radially outwardly.  The click teeth are prevented by the unreformable resilient pieces from entering the latter, thus limiting the range of angular movement of the rotor.
Patent CA-1212089-A (CA)
Inventor: SCHINDEL HUGO
IPC: B65B3/12
Filed: 1984-01-04
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE         The subject of the invention is an apparatus for moving dispensing pistons and filling tubes in the charging of containers, it being necessary on the one hand during the dispensing and depending on the filling product, to vary the rate and on the other hand to suit the travel rate of the filling tube to the rising filling level.  This is achieved substantially by the fact that the dispensing piston and the filling tube are operated in each case with the assistance of screwed spindles, the drive being provided through infinitely variable electric motors.  Programmes can very readily be set for the individual movements, the drive being controlled for this purpose and the spindles being particularly suitable for the transmission of the movement.
Patent CA-1213445-A (CA)
Inventor: ROTHSTEIN SVEN-OLLE
IPC: F25D3/11
Filed: 1984-01-11
Granted: 1986-11-04
Abstract: CANADIAN PATENT APPLICATION OF                     SVEN-OLLE ROTHSTEIN                            FOR    APPARATUS FOR CONTINUOUS DIRECT TREATMENT OF PRODUCTS               BY MEANS OF A FLUID COOLING MEDIUM     Abstract of the Disclosure An apparatus for continuous direct treatment of products by means of a fluid cooling medium comprises a chamber adapted to permit passage of the products. Ac-cording to the invention this chamber is provided in its bottom plane with two slots spaced from each other in the direction of movement, to which slots the fluid cooling medium is adapted to be supplied in such a way that cur-tains will be formed at the slots, said curtains defining, together with sidewalls arranged on the sides of the bot-tom plane, a liquid bed formed of the fluid cooling me-dium on the bottom plane. The conveying means for the pro-duct consists of a perforate endless conveyor belt adap-ted to travel along the bottom plane of the chamber for moving the product through the liquid bed in order to effect the direct treatment of the product by means of the fluid cooling medium.     Reference: Fig. 1
Patent CA-1239903-A (CA)
Inventor: PRADES JOSE FORT
IPC: B65D41/34
Filed: 1984-01-31
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE         A bottle stopper having a cap shaped body of substantially rigid plastics material and a seal applied to the body bottom edge region and the side wall region adjacent said bottom, the bottom being provided with a concentric inwardly extending rib and a plurality of recesses between the rib and the said wall, while the side wall is in internally provided with an annular flange close to the bottom and a plurality of hollows between the flange and the bottom. The seal is disposed between said rib and said flange and fills said recesses and hollows.     1.
Patent CA-1244186-A (CA)
Inventor: POPPE WASSILY
IPC: C08G69/26
Filed: 1984-02-03
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE    Novel crystalline copolymers and terpolymers having high heat deflection temperatures are prepared from hex-amethylene diamine and either mixtures of terephthalic acid and adipic acid or mixtures of terephthalic acid, isophthalic acid and adipic acid.
Patent CA-1216653-A (CA)
Inventor: BAILEY JAMES R
IPC: H05K5/02
Filed: 1984-02-08
Granted: 1987-01-13
Abstract: PANEL MOUNTABLE MODULE HOUSING                 Abstract of the Disclosure A housing for panel mountable modules and comprising a base having dependent therefrom wieldable support pedestals disposed for pressing resiliently against an adjacent surface of a panel and latching projections disposed for engaging an opposing surface of the panel and, in cooperation with the support pedestals, locking the thickness of the panel there-between.
Patent CA-1207595-A (CA)
Inventor: SHAPAREW VLADIMIR
IPC: A01K47/06
Filed: 1984-02-27
Granted: 1986-07-15
Abstract: POLLEN TRAP          ABSTRACT          A pollen trap for a beehive is disclosed.  The trap  includes an open frame which contains  a pollen  stripper for a conventional   beehive.          Mounted in the frame are two  screens,  having two  meshes  that are fine enough to  dislodge granules of pollen from the bees as they crawl through.  The pollen drops down through a bee-tight  screen into a removable pollen  basket.          The invention provides an all-enveloping  bee-tight  tunnel or sheath for the pollen basket, the sides of the tunnel being spaced from  the side  walls of the frame to provide bee-access space.   This  construction permits the pollen basket  area to occupy virtually all the  area of the hive to promote good ventilation to dry neater and pollen.
Patent CA-1262231-A (CA)
Inventor: LEWELLIN RICHARD L
IPC: B32B27/04
Filed: 1984-06-13
Granted: 1989-10-10
Abstract: ABSTRACT         A bonded fibre insulation batt is produced by ragging, teasing and otherwise doffering fibres of wool and/or synthetic or other natural fibres such as monoacrylic, acrylic, polyamide, polyester or cotton  fibres, so as to form a sliver with said fibres randomly dispersed and lapping the sliver to produce a mat of the desired thickness. The mat is then impregnated with a resin, such as a fireproofing resin, and preferably with a pesticide and a smoke retardant.  The impregnated mat is placed in an oven to cure the resin thus forming the insulating batt which can be cut to desired size.
Patent CA-1229888-A (CA)
Inventor: AKNINE GERARD
IPC: H04L27/00
Filed: 1984-06-19
Granted: 1987-12-01
Abstract: ABSTRACT        A method of transmitting digital data involves first converting the digital data into a low frequency modulated signal.  This modulated signal is then used to modulate a high frequency carrier which is transmitted by a transmitter.
Patent CA-1238299-A (CA)
Inventor: GAZULLA FRANCISCO RODRIGUEZ
IPC: B05B11/00
Filed: 1984-07-04
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE        A liquid sprayer comprising a cylinder defining a pump chamber in which there is housed a piston capable of sliding between positions of minimum and maximum insertion respectively. The piston is hand operated by a trigger and is urged to the minimum insertion position by a spring and in said minimum insertion position, the cylinder free volume is at least 3.33 times larger than the free volume in the maximum insertion position of the piston in said cylinder.   1.
Patent CA-1233416-A (CA)
Inventor: GANS EUGENE
IPC: A61K35/64
Filed: 1984-08-07
Granted: 1988-03-01
Abstract: TOPICAL TREATMENT OF SKIN INFLAMMATORY DISORDERS Abstract of the Invention Method and pharmaceutical composition for topi-cally treating skin inflammatory disorders by admin-istering to the inflamed area a therapeutically effective amount of a substantially non-polar hydro-carbon fraction from beeswax comprising a mixture of (i) a major proportion of saturated straight chain C21-C33 hydrocarbons and (ii) a minor proportion of mono-unsaturated long chain hydrocarbons.
Patent CA-1239955-A (CA)
Inventor: WEBB MAURICE J
IPC: F16L17/04
Filed: 1984-09-11
Granted: 1988-08-02
Abstract: ABSTRACT A segmented pipe coupling for use in high-pressure pipeline assemblies, the coupling segments incorporting plural or multiple keys which engage complementary retention members on the pipe end.
Patent CA-1241131-A (CA)
Inventor: BOOM W STEVEN
IPC: C01D1/28
Filed: 1984-10-03
Granted: 1988-08-23
Abstract: ABSTRACT          An improved ion retardation method for separating mixtures of salts in aqueous solution is disclosed.  In this method, an ion retardation resin containing excess strong base groups is employed wherein the strong base groups have associated therewith a coun-teranion for which the strong base group has less affin-ity than for the anion of the salt which is last eluted from the resin.     31,784-F         -15-
Patent CA-1234756-A (CA)
Inventor: CORMIER MILTON J
IPC: C12Q1/66
Filed: 1984-10-12
Granted: 1988-04-05
Abstract: ABSTRACT     A process for detecting ligand-ligand interactions such as antigen-antibody, hapten-antibody, hormone-receptor, protein-nucleic acid, and nucleic acid-nucleic acid utili-zing a coelenterate-derived luciferase or a coelenterate--derived photoprotein which is a bioluminescent, low molecu-lar weight, single polypeptide chain as a label in a bio-luminescence-linked immunoassay is disclosed. The disclosed process is rapid and process provides greater sensitivity over existing processes. Also, the disclosed process uti-lizes labels and reagents which possess a shelf life of years. Three types of bioluminescence-lined immunoassays are disclosed: heterogeneous assay requiring a single sepa-ration step, homogeneous assay without separation step requiring dual wavelength measurements, and a homogeneous assay without a separation step requiring a single wavelength measurement.
Patent CA-1235283-A (CA)
Inventor: FUKUROI TAKEO
IPC: A44B1/04
Filed: 1984-10-31
Granted: 1988-04-19
Abstract: ABSTRACT OF THE DISCLOSURE     A button for attachment ot a garment fabric comprises a capped button body and a tack member adapted to be joined with the button body, wherein a shank of said tack member includes a free end portion being deformable into a radially uniformely and axially compressed configuration, a cold-pressed recessed portion disposed adjacent to said end portion, and a deformation-free base portion.  The advance in the art is in that the invention provides a button having structural features which enable a neat and firm attachment of the button to a garment fabric.  The mechanical strength of the shank is not reduced as was the case in the prior art.
Patent CA-1245427-A (CA)
Inventor: MAACK WERNER
IPC: B65H51/18
Filed: 1984-11-13
Granted: 1988-11-29
Abstract: ABSTRACT:     Harness making machine comprises an indexible conveyer having wire jigs thereon for holding wires in parallel relationship with the wire ends extending to one side of the conveyer. Each of the wire jigs comprises a purality of individual wire clamps stacked against each other. The individual wire clamps can be moved from the stack to an extended position so that the wires are individually presented to wire processing machines, such as crimping machines, located on the one side of the conveyer.          The invention encompasses the machine, the wire jig, and the method of making harnesses.
Patent CA-1234827-A (CA)
Inventor: BUETHE INGOLF
IPC: C07C265/12
Filed: 1984-11-23
Granted: 1988-04-05
Abstract: LIQUID, UREA GROUP-CONTAINING POLYISOCYANATE   MIXTURES AMD PLASTICS DERIVED THEREFROM       Abstract of the Disclosure The invention relates to urea group-containing polyisocyanate mixtures which are liquid at room temperature and have an isocyanate group content of from 15 to 30 weight percent and a diphenylmethane diisocyanate content of from 55 to 90 weight percent, obtained through the reaction of (A)   polyoxyalkylene polyamines having a functionality of from 2 to 5 and an amine number from 20 to 250 with a polyisocyanate (B) selected from the group consisting of (B1)  a mixture of diphenylmethane diisocyanates and polyphenyl polymethylene polyisocyanates having a diphenylmethane diisocyanate content of from 55 to 90 weight percent or (B2)  at least one diphenylmethane diisocyanate isomer.            The polyisocyanate mixtures claimed in the invention are used to prepare dense or cellular polyurethane and/or polyisocyanurate plastics, in particular, flexible poly-urethane foams.
Patent CA-1218407-A (CA)
Inventor: BAKKER GIJSBERTUS
IPC: H01J29/18
Filed: 1984-11-28
Granted: 1987-02-24
Abstract: ABSTRACT:          A colour display tube comprising a display window which changes into a skirt which is substantially parallel to the axis of the envelope via a strongly curved part. The set of points where the inner surface of the window changes into a first strongly curved surface is formed by a closed line 1.  The set of points where the outer sur-face of the window changes into a second strongly curved surface is formed by a closed line m.  The first and second surfaces constitute the transition to the inner and outer surfaces, respectively, of the skirt.  A display screen of luminescent material provided on the inner wall of the display window has a substantially rectangular boundary which coincides substantially with the line 1.  A large viewing angle ? is obtained within which no dis-tortion of the picture edge occurs when in any point Q of the line m the shortest connection line to the line 1 with the normal to Q on the outer window surface of the window encloses an angle Y for which the relationship holds that:         n sin ? = sin (? - .beta.) wherein _ is the refractive index of the glass of the dis-play tube, ? is the maximum viewing angle, between 55° and 65°, defined with respect ot the tube axis, and .beta. is the angle between the said normal and the tube axis.
Patent CA-1257792-A (CA)
Inventor: NICIA ANTONIUS J A
IPC: G02B6/34
Filed: 1984-12-12
Granted: 1989-07-25
Abstract: ABSTRACT:          "Reflection grating."         A planar reflection grating is described which is suitable for use in an optical multiplexer or demultiplexer. This grating comprises a periodic structure of elongate areas which are formed at constant distances from each other in a thin light-conducting layer deposited on a substrate. In their longitudinal directions the areas have periodic excursions, corresponding portions of the areas extending parallel to each other.          (Fig. 1).
Patent CA-1241804-A (CA)
Inventor: JAEGER CARL A
IPC: D06P1/613
Filed: 1985-03-06
Granted: 1988-09-13
Abstract: Process for dyeing cellulosic textile materials of the disclosure Cellulosic textile material is dyed with substantive dyes or preferably with reactive dyes. Dyeing is carried out by applying to the cellulosic material, by a non-pad method, an aqueous dye liquor which contains, in addition to the dye, a graft polymer which is obtained from an adduct of an alkylene oxide, preferably propylene oxide, with an at least trihydric aliphatic alcohol, e.g. glycerol, and acrylamide or methacrylamide. The cellulosic material is then subjected to a heat treatment, e.g. by steaming or with microwaves, or is preferably stored cold, to fix the dyes. This dyeing process affords dyeings with excellent penetration of the fabric and with level depth of shade from edge to edge.
Patent CA-1236978-A (CA)
Inventor: DETTELBACH ALFRED
IPC: B24D13/12
Filed: 1985-03-19
Granted: 1988-05-24
Abstract: TITLE OF THE INVENTION:            GRINDING DISK AND METHOD OF MANUFACTURING SUCH A DISK            ABSTRACT OF THE DISCLOSURE:            A grinding disk with an interrupted,circumferentially contoured surface for sanding or polishing a respectively contoured work piece surface has a plurality of sector-type grinding disk elements secured to a hub for rotation with the hub. The disk elements are produced by first casting a straight longitudinal grinding body, which is then cut into said elements, which are secured to the hub with sector spaces between neighboring elements so that the circumference forms a polygon. Substantial savings are achieved because now the hub can be used repeatedly by merely replacing the worn-out grinding body made of the sector-type grinding disks.
Patent CA-1243637-A (CA)
Inventor: GUTH GORDON T
IPC: B65D1/00
Filed: 1985-04-01
Granted: 1988-10-25
Abstract: UTILITY TRAY          Abstract of the Disclosure An utility tray includes a plurality of holders sized to accommodate a removable sleeve or cap of a hypodermic syringe, once the syringe is to be prepared for administration of medication.  Each holder is arranged relative to indicia to remind an user of the number of doses of medication administered.  The tray also includes a waste disposal depository, a syringe rest and various storage compartments.
Patent CA-1241285-A (CA)
Inventor: GENNARI FEDERICO
IPC: C07H19/16
Filed: 1985-05-13
Granted: 1988-08-30
Abstract: ABSTRACT            The present invention relates to new stable sulpho-adenosyl-L-methionine (SAMe) salts particularly suitable for parenteral use, their production process, and pharmaceutical compositions containing them as active principles.            Said salts correspond to the general formula:                     SAMe.n(CH2)m(SO3H)2        (I) where n can vary from 1 to 2 and m can vary from 3 to 12.            The process for producing said salts consists of the following stages:  a) enriching the starting yeast with SAMe; b) lysing the cells and recovering a solution rich in SAMe (cell lysate); c) prepurifying the cell lysate by ultrafiltration d) passing the prepurified lysate through a column of weak acid ion exchange resin and eluting with the required disulphonic acid; e) passing the eluate of said column through a column of absorption resin and washing with the required disulphonic acid; f) concentrating the eluate of the latter column by reverse osmosis; g) drying the concentrated solution.
Patent CA-1253883-A (CA)
Inventor: MOTT GRAHAM N
IPC: C07C45/46
Filed: 1985-06-24
Granted: 1989-05-09
Abstract: Abstract A process of acylating a monocyclic phenolic reactant, e.g. phenol to a hydroxy aromatic ketone, e.g. 4-hydroxyacetophenone, by contacting the phenolic reactant with about 0.4 to 0.8 moles of a carboxylic acid anhydride, e.g. acetic anhydride as acylating agent per mole of phenolic reactant of in the presence of a Friedel-Crafts catalyst, e.g. hydrogen fluoride.  The process generally results in phenolic reactant conversions of at least about 80% and reaction selectivities to hydroxy aromatic ketone of at least about 70%.
Patent CA-1252677-A (CA)
Inventor: MUNRO ROBERT
IPC: F16J1/02
Filed: 1985-09-12
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE     A  piston  comprises  a crown (10) and a  ring  band  (11) carried  on   two  gudgeon pin bosses (12a,  12b)  by  two supports (20).   There are upper and lower pairs of struts (21a,  21b,  21c,  21d)  on each side of the  gudgeon  pin bosses, one strut of each pair projecting from one gudgeon pin  boss  and the other strut of each  pair    projecting from  the  other gudgeon pin boss.   Each pair  carries  a respective  arcuate skirt portion (22) which extends  only part  the  way round the and is symmetrical about a  plane including  the piston axis (28) and normal to the  gudgeon pin   bore     axis.    There   are   thus   axially   and circumferentially  extending gaps (25) of  constant  axial width  both  between the upper arcuate skirt portions  and the ring band and between the upper arcuate skirt portions and  the lower arcuate skirt portions.   This  provides  a lightweight    piston which is very conformable and can be fitted  tightly  in  an associated cylinder  or  liner  to reduce noise.
Patent CA-1233788-A (CA)
Inventor: PARK SEA C
IPC: B65D47/06
Filed: 1985-09-17
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention comprises a sanitary beverage con-tainer having an enclosed straw which is automatically straight-ened and repositioned above the container when it is opened by pulling back the opening tab thereof.  The straw is so positioned pulling back the opening tab thereof.  The straw is so positioned that the lips and the mouth do not contact the top or walls of the container while drinking the contents from the container, thereby avoiding contamination and bacteria frequently associated with the top and sides of the container.
Patent CA-1256104-A (CA)
Inventor: KADIN SAUL B
IPC: C07D409/06
Filed: 1985-09-17
Granted: 1989-06-20
Abstract: ANALGESIC AND ANTIINFLAMMATORY 1,3-DIACYL-2-OXINDOLE COMPOUNDS                         Abstract Certain novel 2-oxindole compounds, having an acyl substituent at both the 1-position and the 3-position, are inhibitors of the cyclooxygenase (CO) and lipoxygenase (LO) enzymes, and are useful as analgesic agents and antiinflammatory agents in mammalian subjects.  These 1,3-diacyl-2-oxindole compounds are of particular value for acute administration for ameliorating pain in human patients recovering from surgery or trauma, and also for chronic administration to human subjects for alleviating the symptoms of chronic diseases such as rheumatoid arthritis and osteoarthritis.
Patent CA-1261287-A (CA)
Inventor: CHAPMAN JERRY L JR
IPC: C12N15/09
Filed: 1985-09-23
Granted: 1989-09-26
Abstract: Abstract A method for transforming Cephalosporium and other lower eukaryotes is disclosed.  The method involves inserting a recombinant DNA cloning vector comprising a Saccharomyces cerevisiae transcriptional and translational activating sequence positioned for expression of hygromycin phosphotransferase into a host cell and then growing the host cell under selective conditions.  The vectors optionally further comprise a Cephalosporium-functional autonomous replication sequence, Cephalosporium ribosomal DNA, and also sequences that allow for replication and selection in E. coli and Streptomyces.
Patent CA-1270932-A (CA)
Title: Dispositif electro-optique a semi-conducteur et procede d'emission de lumiere
Inventor: NAUD CLAUDE
IPC: H01L33/30
Filed: 1985-11-05
Granted: 1990-06-26
Abstract: Abrégé Dispositif électro-optique à semi-conducteur et procédé d'émission de lumière. La présente invention concerne un dispositif électrooptique destiné à émettre un rayonnement lumineux à partir d'un milieu semi-conducteur soumis à une excitation d'énergie contrôlée. Le milieu semi-coducteur est un alliage semi-conducteur III-V, binaire ternaire ou quaternaire, formé d'au moins un élément de la colonne III et d'au moins un élément de la colonne V de la Classification Périodique, et dopé au Vanadium, au Titane ou au Niobium. Le dispositif peut être réalisé plus particulièrement sous forme d'une diode électroluminescente ou d'un laser. (Figure 1.)
Patent CA-1245533-A (CA)
Inventor: BEDENK WILLIAM T
IPC: A47L13/17
Filed: 1985-11-27
Granted: 1988-11-29
Abstract: LAMINATED LAUNDRY PRODUCT                      THE ABSTRACT     A laminated laundry product (1) comprising powdered laundry actives laminated between two plies of tissue, at least one ply (5) having a multiplicity of deeply embossed nonconnecting cups (2) containing the powdered actives with the other ply 14) covering the cups. The plies are sealed with a glue pattern (22) around the cup rims (5a). The laminate is made with a high stretch paper which is selected to withstand a stretch of 15% to 100% at the cup sides (5b) for a cup depth (6) of from 2 to 8 mm.