baber/WOPTO huggingface dataset:
Patent CA-1081928-A (CA)
Inventor: HESSNER HANS
IPC: A61F13/02
Filed: 1978-12-05
Granted: 1980-07-22
Abstract: ABSTRACT OF THE DISCLOSURE           A body fluid absorbent bandage is provided for open and weeping body wounds, comprising, in combination;      (1) at least two bandage-supporting base layer pieces for juxtaposed attachment to the body about substantially the entire periphery of the wound or injury, and surrounding it, but leaving the wound open and exposed;      (2) an intermediate foraminous sheet for attachment to the base layer as an intermediate layer extending across and bridging the wound; and (3) an absorbent outer layer for attachment to the intermediate layer in a manner to extend across and cover the intermediate layer at least in the region over the wound within the surrounding base layer, the absorbent outer layer ??? rising at least in the region over the wound a particulate absorbent material having a water absorptivity of at least 50 mm/10 min according to Klemm, and an envelope of body fluid-pervious sheet material enclosing and retaining the absorbent material in a convex shape at least in the region over the wound, the absorbent outer layer being in  a position to absorb body fluid escaping from the wound and passing through the intermediate layer and the enclosing body fluid-pervious sheet material.
Patent CA-1100158-A (CA)
Inventor: WASSERVOGEL FRANCOIS
IPC: B60P9/00
Filed: 1978-12-14
Granted: 1981-04-28
Abstract: ABSTRACT          There is provided a trailer which comprises a chassis having side edges that are shaped to define two clearances to accommodate the wheels of lateral wheel assemblies.  The wheel assemblies are mounted at either side of the chassis by an arrangement which provides both a bearing support and articulation, thus allowing the wheel assemblies to be folded under the chassis.  Moreover, the shape of the chassis is such that, when the wheel assemblies are in folded position, the chassis can be received within the trunk of a car, with maximum utilization of the space.
Patent CA-1173223-A (CA)
Inventor: NOLF JEAN-MARIE E
IPC: F16L47/20
Filed: 1979-01-09
Granted: 1984-08-28
Abstract: ABSTRACT      A branch-off seal between a heat-recoverable sleeve, such as a tubular or wrap-around sleeve made from cross-linked polymeric material, and two or more substrates such as electrical cables is effected by using one or more clips the outer legs of which are positioned over the outer surface of the sleeve so as to form an appropriate number of conduits and applying heat to cause the sleeve to shrink about the substrates positioned within the conduits.  The preferred clips are formed as a trident, the central leg of which extends into the heat-recoverable sleeve and is provided with a layer of a hot-melt adhesive or another sealant so as to enhance the seal formed at the branch-off.
Patent CA-1109219-A (CA)
Inventor: EDWARDS FREDERICK H
IPC: B29C45/14
Filed: 1979-01-18
Granted: 1981-09-22
Abstract: ABSTRACT An attachment for an injection moulding machine which enables simple in mould labelling to be carried out.   A moveable die face receives the label and the product is moulded onto the label.   The moveable die face may be part of a rotary core attachment or a reciprocal sliding attachment to the injection die.   The label is held onto the face of the die by electrostatic forces.   Labels are applied to the moveable die face prior to its moving into alignment with the die and commencement of the moulding operation, - 1a -
Patent CA-1121699-A (CA)
Inventor: KASAHARA NOBUYOSHI
IPC: B05D5/06
Filed: 1979-03-05
Granted: 1982-04-13
Abstract: ABSTRACT OF THE DISCLOSURE          A multi-colored decorative zinc or zinc alloy having locally organic dyestuff-dyed portions in multi-color is prepared by (1) dyeing with a dyestuff zinc or zinc alloy having a dyeable chromate film bonded there-onto, (2) polishing locally the dyed surface of zinc or zinc alloy, (3) making the chromate film on the exposed surface, (4) dyeing with another dyestuff having a different color the chromate film on the exposed surface, and then the steps (2), (3) and (4) may successively be repeated.
Patent CA-1104053-A (CA)
Inventor: BERG HERMANN O
IPC: F23D14/18
Filed: 1979-03-14
Granted: 1981-06-30
Abstract: Abstract of the Disclosure A vaporizing burner which includes a multi-portioned burner housing.  The housing encompasses an inlet chamber, ahead of which there is located an antechamber which transitions into an annular passageway wherein heating oil is vaporized.  The heating oil is admixed with preheated primary air and converted into a fuel gas in a catalyzer arrangement.  Thereafter, the fuel gas is admixed with secondary air in a mixing chamber, ignited in an ignition chamber and conveyed into a further chamber.  The last-mentioned chamber is closed off by a burner plate which is heated by the fuel gas and which transmits the usable heat to a suitable heat exchanger.
Patent CA-1115380-A (CA)
Title: Temperature control for variable  volume air conditioning system
Inventor: STANKE DENNIS A
IPC: F24F11/76
Filed: 1979-03-27
Granted: 1981-12-29
Abstract: ABSTRACT OF THE DISCLOSURE     A temperature control is disclosed for a variable volume air conditioning system of the type wherein electric motor-operated air valve means are provide for varying the volume and relatively warm or relatively cool conditioned air supplied to a conditioned zone.  The control includes zone thermostat means for producing an electrical error signal having a magnitude which varies in a predetermined relationship with   respect to a deviation in zone temperature, and changeover  circuit means for varying said predetermined relationship in order to accommodate changeover between heating and cooling, as sensed by duct temperature sensing means.  The control further includes flow limit circuit means for imposing limits upon the maximum and minimum desired flow of con-ditioned air through the air valve means.
Patent CA-1115085-A (CA)
Title: Apparatus for measuring temperatures in  molten metal
Inventor: SENSI JOHN E
IPC: G01K1/08
Filed: 1979-04-19
Granted: 1981-12-29
Abstract: Abstract of the Disclosure The invention comprises a temperature sensing device comprising a thermocouple which is protected by a woven cloth.  The cloth is impervious to wetting or transmission of the molten material whose temperature is to be measured.  A thermocouple further is surrounded by weights of greater density then the molten metal in order to hold the thermocouple below the surface of the molten metal.
Patent CA-1096789-A (CA)
Inventor: MILLER EDWARD C
IPC: B65D1/16
Filed: 1979-04-24
Granted: 1981-03-03
Abstract: ABSTRACT          A lightweight metallic container is disclosed and claimed having a side wall and an effective rigid bottom wall integral therewith.  The side wall and bottom wall merge to define a first inclined face, the inclined face forming an angle of between about 35° and 45° with re-spect to the axis of said container, a tapered member is provided and is integrally formed at the juncture of the side wall and inclined face, the member having a taper angle in a given range and a given wall taper thickness, an annular surface integrally connected to the first inclined wall for supporting the container, a a second inclined face integrally connected to the annular surface, and a curved panel integrally connected with the second inclined face.  The curved panel is so formed that it has a radius of curvature greater than the diameter of the annular surface.  The height of the second inclined face is less than half the height of the first inclined face.  The metallic container as so defined has an improved bottom configuration that pro-vides for substantial column strength as well as inter-nal pressure stability.  One important feature of the subject bottom configuration is the reduced amount of metal used to manufacture the container.
Patent CA-1118795-A (CA)
Inventor: AOSHIMA ATSUSHI
IPC: C07C29/04
Filed: 1979-06-07
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE         A process for producing tert-butanol by selective hydration of isobutylene in a hydrocarbon mixture comprising isobutylene and n-butene where an aqueous solution is used which contains a heteropoly-acid, characterized in that the hydration reaction of isobutylene is carried out at a temperature of less than 100°C.
Patent CA-1115169-A (CA)
Inventor: VIRAG ROBERT A
IPC: A63B23/18
Filed: 1979-08-02
Granted: 1981-12-29
Abstract: SUCTION-OPERATED NEBULIZER     Inventor:  Robert A. Virag ABSTRACT OF THE DISCLOSURE     A nebulizer for forming a liquid mist in a stream of gas.  The nebulizing chamber carries a liquid suction con-duit adapted to communicate with a supply of liquid below the nebulizing chamber.  Accordingly, as suction is exerted on the nebulizing chamber, for example, by a patient breath-ing in, liquid is drawn upwardly into the nebulizing chamber through the suction conduit.  When the liquid reaches a pre-determined level it enters into the nebulizing apparatus of the device, with the result that nebulization only takes place at a predetermined minimum level of suction.
Patent CA-1159151-A (CA)
Inventor: MAGO GYULA A
IPC: G06F9/44
Filed: 1979-10-19
Granted: 1983-12-20
Abstract: A CELLULAR NETWORK OF PROCESSORS              ABSTRACT OF THE DISCLOSURE    A network of processors having a cellular structure is capable of directly and efficiently executing a predetermined class of programing languages such as applicative languages.          The network includes two interconnected networks of processors, one of which is a linear array of cells of a first kind and the other a tree network of cells of a second kind.  The net-work directly interprets a high level language and is capable of operating on a wide range of classes of programs.  Within practical limits, the network accommodates the unbounded par-allelism permitted by applicative languages in a single user program. The network also has the capability of executing many user programs simultaneously.
Patent CA-1147009-A (CA)
Inventor: GODFREY RICHARD H
IPC: H01J29/07
Filed: 1979-11-21
Granted: 1983-05-24
Abstract: RCA 73,423/73,423A            Abstract The present invention provides an improved cathode-ray tube of a type having a cathodoluminescent line screen and slit apertured mask mounted within the tube in spaced relation to the screen, wherein the slits in the mask are aligned in substantially parallel columns, each column containing a plurality of slits which are vertically separated by web portions of the mask.  Some of the end portions of the aperture columns are modified to ensure a more aesthetically-pleasing screen border.  In particular, webs whose centers would fall within about one-half of the web repeat distance from either of the ends of the columns if the web repeat distance was maintained are omitted such that the ends of all the columns are aligned along smoothly contoured borderlines.
Patent CA-1135784-A (CA)
Inventor: THOMPSON-RUSSELL KATHRYN C
IPC: H01J5/46
Filed: 1979-11-22
Granted: 1982-11-16
Abstract: 1               PHN. 9293 ABSTRACT:      In electric lamps having a lamp envelope of a type of glass containing at least 95% by weight of SiO2, the current leadthrough conductors usually consist of molybdenum foils to which internal and external current conductors are welded.  After welding and upon making the pinch seal of the lamp vessel, fracture frequently occurs in the molybdenum foils.  Molybdenum foils in which yttrium oxide particles are dispersed in a quantity of 1/4-1% of the molybdenum weight, have proved to be considerably stronger than similar thickness molybdenum foils containing no yttrium oxide.
Patent CA-1139364-A (CA)
Inventor: GARY RICHARD SR
IPC: H01M6/14
Filed: 1979-12-13
Granted: 1983-01-11
Abstract: ?-21839 SULFUR TRIOXIDE SOLUBLE   CATHODE PRIMARY CELL               ABSTRACT OF THE INVENTION         This invention provides a primary electrochemical cell having an oxidizable active anode material; an inert cathode current collector; and an electrolyte solution, in contact with the anode and the cathode current collector, consisting essentially of at least one soluble electrolyte salt and a solvent mixture selected from the group consisting of (a) cosolvents sulfur trioxide and sulfuryl chloride, and (b) trisolvents sulfur trioxide, sulfur dioxide and sulfuryl chloride; wherein the sulfur trioxide is the sole active cathode material.  In a preferred embodiment where the oxidizable active anode material is lithium metal, single cell open circuit potentials of 4.6V and above can be obtained.
Patent CA-1131265-A (CA)
Title: Method of disposing of washing water sludge from  filtering systems
Inventor: LAZOVSKY YAKOV B
IPC: C04B18/30
Filed: 1979-12-18
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE      A washing water sludge from filtering systems, obtained through settling thereof, is disposed of by being introduced into a concrete mix as the mixing water for the preparation of concrete.      The advantages of the present invention reside in the fact that developed for the first time is a method of util-ization of the washing water sludge of filtering systems, which formerly polluted the environment.  The sludge has found useful application, and the strength properties of the concrete thus obtained are not only similar to those of the concrete made on a main water, but with a particular sludge composition are superior to them.  The method is rather inexpensive to realize since it requires no special equipment.
Patent CA-1126335-A (CA)
Inventor: GALWEY RONALD K
IPC: H02J7/00
Filed: 1980-01-14
Granted: 1982-06-22
Abstract: AN IMPROVED POTENTIOSTAT FOR USE WITH              ELECTROCHEMICAL CELLS             Abstract of the Disclosure An improved potentiostat for use with electro-chemical cells provides dynamic protection of both the electrochemical cell elements and the sensitive poten-tiostat components from any significant voltage or current overload.  A comparator compares the potentiostat input voltage with the electrochemical cell reference electrode voltage.  When the reference electrode vol-tage becomes substantially different from the potentio-stat input voltage and exceeds a certain preset value, the comparator activates a control means that causes the cell current to go to zero.  This system provides dynamic protection even as the input voltage varies.
Patent CA-1129091-A (CA)
Inventor: GARNIER MICHAEL F
IPC: G11B5/60
Filed: 1980-01-18
Granted: 1982-08-03
Abstract: Abstract A self-loading slider for a magnetic head assembly is formed with an air bearing surface having spaced rails and a negative pressure region between the rails. Shallow recesses or reliefs are formed in the rails so that ambient pressure is substantially maintained in the areas of such recesses along the rails.  The slider is relatively insensitive to skew and disk curvature due to flutter or static deformation.
Patent CA-1131292-A (CA)
Title: Method of evacuating a fluorescent  lamp bulb
Inventor: TSUNEKAWA SHINICHI
IPC: H01J9/38
Filed: 1980-02-08
Granted: 1982-09-07
Abstract: Abstract of the Disclosure A fluorescent lamp bulb is first decompressed to a pressure level higher than a prescribed final seal pressure, and a desired gas is introduced into the bulb and is expelled, while maintaining the intrabulb pressure at a level attained in the first decompression step.  Then the intrabulb pressure is reduced from the maintained pressure level to the prescribed final seal pressure.
Patent CA-1123425-A (CA)
Inventor: EDWARDS RAY C
IPC: F28F1/06
Filed: 1980-03-04
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE Double walled tube assemblies to meet local code requirements for heat exchangers passing potable water therethrough in non-con-tacting heat exchange relation for example refrigerant to liquid heat exchangers for reclaiming heat from refrigeration cycles and systems have a first or outer tubular member for passing a first fluid such as hot compressed refrigerant gas therethrough and a second or inner tubular member connected for operative relation to the first tubular member for passing the potable water to be heated therethrough.  The second or inner tubular member shaped, sized, and connected to the first or outer tubular member to es-tablish optimum heat exchange relation between the first tubular member and the second tubular member when formed into heat ex-change units.
Patent CA-1144974-A (CA)
Inventor: FITZGERALD JOHN
IPC: H01K7/02
Filed: 1980-03-06
Granted: 1983-04-19
Abstract: ABSTRACT:           In electric incandescent lamps the efficiency can be increased by surrounding the filament with a light-pervious, infra-red radiation-reflecting filter. It has hitherto always been assumed that the geometry of the filter and that of the filament should be well matched to each other.  This, however, results in a complex filament construction.  According to the inven-tion, near the centre of a spherical filter, a flat fila-ment consisting of several parts is accommodated, being situated within a square the sides of which are from 0.25 to 0.04 times the diameter of the filter.  Such a fila-ment has a relatively simple construction and provides a highly efficient lamp despite the fact that its geometry is very different from that of the filter.
Patent CA-1136320-A (CA)
Inventor: ROGGERO ARNALDO
IPC: C08G63/08
Filed: 1980-04-02
Granted: 1982-11-23
Abstract: PROCESS FOR THE PREPARATION OF CRAFTED POLYMERS OF ALPHA- SUBSTITUTED- BETA- PROPIOLACTONE ON AMORPHOUS                BASE POLYMERS     ABSTRACT OF THE DISCLOSURE  A method is disclosed for preparing graft polymers of alpha-substituted-beta-propiolactones, comprising the step of providing anionic sites in an amorphous base polymer and reacting the anionic compound with an alpha--substituted-beta-propiolactone.  Critical concentrations of unsaturation in the base polymer and critical quantities of the beta-propiolactone concerned are indicated.
Patent CA-1136131-A (CA)
Inventor: MARXER ADRIAN
IPC: C07D403/12
Filed: 1980-04-30
Granted: 1982-11-23
Abstract: Abstract of the disclosure The invention concerns the manufacture of compounds of the formula (I)   in which Py represents an optionally substituted 4-pyrimidinyl radical bonded via a carbon atom to the nitrogen atom, R1 and R2 independently of one another represent hydrogen, lower alkyl or lower alkenyl, and Alk represents lower alkylene which separates the two nitrogen atoms by 2 to 4 carbon atoms, their tautomeric compounds and salts, and processes for their preparation.  The compounds exhibit hypotensive and antihypertensive effects.  They are prepared by reacting compounds of the formulae                          .
Patent CA-1156218-A (CA)
Inventor: MICHEL KARL H
IPC: A61K38/00
Filed: 1980-06-04
Granted: 1983-11-01
Abstract: Abstract A new antibiotic, A-30912 factor H, its lower alkyl ether homologs and the tetrahydro derivatives of its homologs having the structural formula                 I   wherein R1 is linoleoyl or stearoyl and R is C1-C6 alkyl, subject to the proviso that when R is methyl, R1 is linoleoyl.  These compounds can be prepared by reacting A-30912 factor A or tetrahydro-A-30912 factor A with an acidic lower alkanol.
Patent CA-1146355-A (CA)
Title: Etancheite aux gaz sur plaques de refroidissement  interieures et sur paroi exterieure de blindages  de hauts-fourneaux
Inventor: ROLLOT PIERRE H
IPC: C21B7/10
Filed: 1980-06-05
Granted: 1983-05-17
Abstract: Dispositif de fixation et d'étanchéité de plaques de refroidissement pour haut fourneau. Ce dispositif permet de fixer une plaque de refroidissement au blindage à l'aide d'une rondelle et d'une coupelle qui sont soudées extérieurement à la fois sur le blindage et des fourreaux protecteurs des tubes internes de circulation d'eau qui sont prolongés jusqu'à l'extérieur du blindage L'étanchéité est réalisée par l'interposition en contrainte d'un joint rectangulaire perforé souple pré-formé ainsi qu'un joint circulaire également pré-formé en élastomère de silicone ou produit plastique similaire, entre le blindage et la plaque de refroidissement collés sur les faces d'appui. Elle est complétée par une masse injectée et un joint en anneau entre les tubes de circulation d'eau et les fourreaux protecteurs. Le dispositif est complété par la mise en place de produits de bourrage entre la paroi interne de blindage et les plaques de refroidissement, et dans les interstices séparant deux plaques de refroidissement adjacentes.
Patent CA-1143968-A (CA)
Inventor: WOJCIKOWSKI RICHARD J
IPC: F16H55/14
Filed: 1980-07-04
Granted: 1983-04-05
Abstract: TITLE     GEAR WHEEL WITH VIBRATION DAMPING RINGS     ABSTRACT OF THE DISCLOSURE     A gear wheel is provided with a split damping ring on each side having a close fit with the inside of the rim of the gear wheel.  The rings are anchored at points remote from their split ends to the web of the wheel.  A tapered bolt and nut assembly cooperate to wedge the rings against the gear rim. Elastomer type ring washers associated with such bolt and nut assembly are pinched tightly thereby to the gear rim.
Patent CA-1170634-A (CA)
Inventor: VANDERLUGT THOMAS JR
IPC: B65D43/02
Filed: 1980-08-28
Granted: 1984-07-10
Abstract: APPLICATION FOR LETTERS PATENT for NOVEL ICE CREAM CONTAINER, BLANK THEREFOR, PARTIALLY ERECTED  TUBE, AND PACKAGE COMPRISING SAME, SAID CONTAINER PLUS PLASTIC                  COVER AND PLASTIC COVER ITSELF      A B S T R A C T   O F   T H E   D I S C L O S U R E     A novel ice cream product container with complementary clo-sure member is disclosed.  The container body member is usually of paperboard and formed from an integral blank comprising edge-rein-forcing flaps articulated to wall members, which reinforcing flaps are then folded down upon and secured to their respective wall members to provide a reinforced portion of double thickness in the container formed from the blank.  This folded-over, reinforced portion  is also present in the flat-folded tube produced from the blank, the squared-up tube, the erected container, and finally in the closed and filled package.  This folded-over, reinforced por-tion of double thickness contains defined areas of low resistance adapted to receive lugs formed in a wall of the complementary closure member.  The closure member also provided a complementary channel between essentially upstanding and downstanding walls for receiving the reinforced portion of the container walls in fric-tional engagement therewith. The defined areas of low resistance in the upper edge areas of the container walls may be provided by cuts or cut-outs, preferably of a generally inverted-V shape, and the corresponding lugs formed in the complementary closure member are complementarily shaped to provide excellent releasable secure-ment of the closure member to the container walls.  The combination of the container and complementary closure member, method of closing the container with the complementary closure member, and method of packaging ice cream product therein are also disclosed and form a part of the invention.
Patent CA-1241122-A (CA)
Inventor: GLICKMAN DAVID
IPC: G06F17/27
Filed: 1980-10-27
Granted: 1988-08-23
Abstract: OFFICE CORRESPONDENCE STORAGE AND                 RETRIEVAL SYSTEM                       Abstract A system that intelligently abstracts and archives a document for storage and interprets a free form user retrieval query to recall the document from the storage file.  The system includes a method for automatically selecting keywords from the document using a  partial speech directory.  A method is given for weighing the importance or centrality of each keyword with respect to the document of its origin.  Using the same logic paths, a free form query that describes the document in the same manner that it would have to be descried to a secretary to "find" it in a filing cabinet, the system automatically determines the key matching terms and finds the archived document(s) with the greatest affinity.