baber/WOPTO huggingface dataset:
Patent CA-1243723-A (CA)
Title: Electric lamp including a containment coating as part  thereof
Inventor: GAGNON PETER R
IPC: H01K1/32
Filed: 1985-07-10
Granted: 1988-10-25
Abstract: ELECTRIC LAMP INCLUDING AN CONTAINMENT COATING             AS PART THEREOF                         ABSTRACT       An electric lamp having an envelope, a light-source capsule mounted within the envelope and a containment coating.  The containment coating, which is disposed substantially over the outer envelope, has the capability of preserving the integrity if the envelope from piercing, due to shard dispersion from the light-source capsule, in the unlikely event that the capsule should fracture.  One example of the coating consists of a fluoropolymer material such as a perfuoroalkoxy resin (P.F.A. Teflon).  the containment coating is resistant to, and exhibits a high degree of tensile strength at, high temperatures and is substantially unaffected by ultraviolet radiation.
Patent CA-1255736-A (CA)
Inventor: BESCHLE MARK D
IPC: H01K1/36
Filed: 1985-07-10
Granted: 1989-06-13
Abstract: BONDED BEAM LAMP                ABSTRACT     An electric lamp having an envelope, formed from a lens and a reflector that are sealed together by adhesive means, a light source and a base.  The adhesive means has a curing temperature that is equal to or higher than the operating temperature of the lamp and a higher index of thermal expansion than the lens and reflector material.  The adhesive means includes an epoxy, that is either heat or ultraviolet curable, which is disposed on the sealing surfaces of the glass lens and reflector.  Sealing in this fashion obviates the need for flame sealing the glass lens and reflector together and results in a lamp that is substantially free from thermally induced strains in either the lens or the reflector.
Patent CA-1239841-A (CA)
Title: Method of producing hot air and hot water for sanitary purposes and apparatus for carrying out the said method
Inventor: CASIER YVES
IPC: F24H6/00
Filed: 1985-07-19
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to a method and an apparatus for producing hot air and hot water for the supply of sanitary fittings, the apparatus comprising on the one hand, a central portion reserved for the sanitary water containing a reheating exchanger and a pre-exchanger associated with a cold-water intake circuit, and, on the other hand, a casing completely surrounding the central portion and defining therewith an annular space containing an exchanger for heating the blown air by counterflow heat-exchange with the products of combustion issued from a burner.
Patent CA-1264900-A (CA)
Inventor: KISO YOSHIAKI
IPC: C07K7/06
Filed: 1985-08-13
Granted: 1990-01-23
Abstract: Abstract of the Disclosure The polypeptides represented by the general formula: R-Asn-Ser-Phe-Arg-Tyr-OH wherein R is H, Cys, Gly-Cys, Leu-Gly-Cys, Gly-Leu-Gly-Cvs, Ser-Gly-Leu-Gly-Cys, Gln-Ser-Gly-Leu-Gly-Cys, Ala-Gln-Ser-Gly-Leu-Gly-Cys, Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys, or Ile-Gly-Ala-Gln-Ser-Gly-Leu-Gly-Cys, and the salt thereof, useful for development of reagents for clinical diagnosis of essential hypertension or in research of pathophysiology.
Patent CA-1267692-A (CA)
Inventor: LARSSON HANS
IPC: F03B15/14
Filed: 1985-08-29
Granted: 1990-04-10
Abstract: H. Larsson - 1 (Revision) Abstract of the Disclosure A method and a device for monitoring hydro turbine plants.  The device comprises one or several hydro turbines, at least one of them having adjustable vanes.  For optimum utilization of the available amount of water, the vane angles in the turbine are automatically adjustable in dependence on the level in the water dam, which level is measured at predetermined intervals.  When the plant comprises several turbines, the level indicator is also, used for start and stop.
Patent CA-1261917-A (CA)
Inventor: MARGET CHRISTIAN
IPC: H03K17/567
Filed: 1985-08-30
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A power circuit comprises a current amplifier circuit connected between a minimum potential line and a maximum potential line.  It further comprises, connected between  these  lines together with  the  aforementioned main circuit, a protection circuit which has a control input.   A trigger and distributor circuit is connected in  parallel with  these  circuits  and  is  adapted  to neutralize  the  protection  circuit,  via  its  control input, when the voltage across the main circuit is below a threshold value.   Is it also adapted to activate the protection circuit when  the  voltage  across  the main circuit reaches this threshold value, whilst maintaining the voltage across the main circuit at an approximately constant ratio to the voltage between the two potential lines.    The  circuit  is  applicable  in  particular  to controling failsafe alarm circuits, by means of logic signals, for example.
Patent CA-1231826-A (CA)
Inventor: BITTNER FRIEDRICH
IPC: C01B17/30
Filed: 1985-10-04
Granted: 1988-01-26
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a process for produc-ing pure sodium polysulphides directly from the elements sodium and sulphur.  For this purpose the sodium and the sulphur, under a protective gas, are dosed in a stoichiometric ratio corresponding to the desired polysulphide alternately into a melt of a polysulphide, while stirring vigorously, in portions measured such that on adding the sodium the reaction mixture remains in the state of a stirrable suspension and that on adding the sulphur the latter completely reacts to a polysul-phide having the desired or a higher sulphur content.
Patent CA-1229818-A (CA)
Inventor: ALEXANDER ROY P
IPC: C02F1/68
Filed: 1985-10-18
Granted: 1987-12-01
Abstract: SWIMMING POOL CHEMICAL DISPENSER                 ABSTRACT OF THE INVENTION           A pool chemical dispenser is provided that comprises a rotatably adjustable top, a container and a ballast disk copperative with the top such that the specific gravity of the material of the top and the container is less than 1.0 and the specific gravity of the material of the ballast disk is greater than 1.0 thereby permitting the dispenser to float off the bottom of the skimmer in which it is immersed in water and invert to indicate when the pool chemical is exhausted.
Patent CA-1253296-A (CA)
Inventor: SMEARING ROBERT W
IPC: C08J9/10
Filed: 1985-11-07
Granted: 1989-04-25
Abstract: FOAMABLE POLYETHERIMIDE RESIN FORMULATION                ABSTRACT OF THE DISCLOSURE      The present invention relates to a foamable poly-etherimide resin.  These foamable polyetherimides have an effective amount of a chemical blowing agent which decom-poses at a temperature equal to or greater than the glass transition temperature of the polyetherimide resin and does not have an adverse effect on the polyetherimide.
Patent CA-1254793-A (CA)
Title: Pulverulent water-soluble non-hygroscopic composition for preparing beverages having a lasting effervescence and method for preparing same
Inventor: LAVIE LOUIS
IPC: A23L2/00
Filed: 1985-11-21
Granted: 1989-05-30
Abstract: ABSTRACT         A method for preparing a pulverulent effervescent, water-soluble, non-hygroscopic composition for use as the basis of diet or soft drinks, said composition containing a mixture of components in particulate form capable of reacting mutually in the presence of water to evolve gas, which-comprises: a)  preparing a solution of saccharose or a saccharose derivative in water containing a composition of matter selected from the group consisting of water-soluble but insoluble or only partially soluble in ethyl alcohol amino-acid compounds, polypeptides or mixtures of polypeptides; b)  progressively adding ethyl alcohol to the above solution in proportions slightly lower than those necessary to initiate the formation of a gel, micelles or flakes, while stirring, to form a liquor; c)  storing the thus obtained liquor in an airtight container for at least one hour at a temperature of about 50°C; d)  separately impregnating or coating the particles of each of said components with the liquor resulting from step c) above; e)  separately drying the thus impregnated or coated particles; and f)  mixing together the dried impregnated or coated particles in the desired proportions.
Patent CA-1250202-A (CA)
Inventor: WISSMANN MICHAEL
IPC: F02M1/08
Filed: 1985-12-13
Granted: 1989-02-21
Abstract: Abstract of the Disclosure An automatic starting arrangement for a hand-started internal combustion engine is disclosed.  Internal combustion engines of this type have a choke flap and a throttle flap positioned one behind the other in the air-intake channel.  In order to ensure a reliable starting of the engine independently of manual positioning activities, the invention provides that in the start position the choke flap is coupled with the throttle flap in a position-dependent manner and the choke flap holds the throttle flap in a position between the full-throttle position and the idle position.  The choke flap is brought into an at-rest position via an actuating device which is actuable in dependence upon the operating condition of the engine.  The choke flap is decoupled from the throttle flap in the at-rest position.
Patent CA-1255261-A (CA)
Inventor: WESLEY JAMES G
IPC: B65C9/18
Filed: 1985-12-16
Granted: 1989-06-06
Abstract: LABELING MACHINE ATTACHMENT FOR          APPLYING PRESSURE SENSITIVE LABELS TO ROUND CONTAINERS              Abstract of the Disclosure A labeling device or mechanism in the nature of an attachment for application to labeling machines of the type disclosed in Wesley U. S. Patent 3,278,359 for adapting the basic semi-automatic labeling machine disclosed in said patent for semi-automatic pressure sensitive labeling of round containers whereby the individual pressure sensitive labels are removed from a release agent coated ribbon bearing same and are individually applied to round containers applied to the basic labeling machine for that purpose, which attachment comprises a slotted frame that seats on the upper end of the basic labeling machine glue label supply hopper floor plate and has swingably mounted on same cantilever fashion an elongate feed table on which a label carrying ribbon supply spool and a ribbon take up spool are removably mounted, with the feed table having a-t its projecting end a flat angle label adhesion breaker wedge type edging, and a cooperating label wiping brush, that in operation are disposed adjacent -the container to be labeled when the latter is disposed on the basic labeling machine support rollers for that purpose, with the ribbon bearing the labels being trained in a training way that extends over the top of the feed table, about its flat angled breaker wedge type edging and its projecting end, and -then reversely under the feed table to the movement inducing mechanism therefor, the arrangement being such that when a container is rotated by the basic labeling machine support rollers, the ribbon is advanced in a forward movement along its training way to break the label to be applied to the container free of its carrier ribbon at the wedge type edging, with the leading end of the label as it separates from the ribbon being directed toward and engaging the rotating container by the brush which wipingly guides the label onto the container.
Patent CA-1240616-A (CA)
Inventor: DA MOTA AUGUSTO L C
IPC: E21B19/00
Filed: 1986-01-21
Granted: 1988-08-16
Abstract: A B S T R A C T                      RISER TENSIONING SYSTEM            A riser tensioning and recoil system for a riser between a floating platform and a submerged riser base comprises at least one riser tensioning cable which is operatively connected to the riser and to a collar which is slidably arranged around the riser. To establish a controlled recoil of the riser stop means are provided that restrict axial movement of the collar relative to the riser after the riser has been lifted from the riser base, thereby enabling the collar to gradually decelerate the vertical movement of the riser.
Patent CA-1255517-A (CA)
Inventor: CORDNER MICHAEL A
IPC: F02N11/04
Filed: 1986-03-18
Granted: 1989-06-13
Abstract: A MULTI-RANGE STARTER-GENERATOR DRIVE                         Abstract A starter-generator drive usable in an air-craft must be of the smallest possible size and the lowest possible weight and have maximum reliability.  A drive having a multi-speed transmission and a controlla-ble hydro-viscous dissipative clutch can be interposed between an engine and a starter-generator to achieve maximum efficiency in the drive and meets the fore-going objectives.          The starter-generator drive has a multi-speed transmission for stepping the input speed from an engine to a hydro-viscous dissipative clutch to provide plural speed ranges of operation and thus limit the amount of slip that occurs within the clutch in each range to provide the constant speed drive of the generator.  The dissipative clutch operates in a hydro-viscous manner whereby sudden changes of speed, as the multi-speed transmission shifts, do not vary the torque transmitted to the generator and therefore the speed of the generator.  This avoids transients in the output power frequency of the generator during ratio changing of the multi-speed transmission.  The starter-generator drive also provides for dissipative engine start utilizing the generator as an electric motor.
Patent CA-1255377-A (CA)
Inventor: ATEN EDWARD M
IPC: A61J7/04
Filed: 1986-04-10
Granted: 1989-06-06
Abstract: CONTROLLABLE DISPENSING DEVICE           ABSTRACT OF THE DISCLOSURE          A controllable dispensing device for use by a drug therapist for the unsupervised administration to a patient of a drug therapy regimen.  A field unit is loaded with a plurality of medication containers in a predetermined sequence.  Along with the medication, a program of dosing times is stored in an electronic memory of the field unit.  This program is defined using a computerized base unit and is transferred to the field unit via an interface between the base and field units.  The field unit includes a display and alarm for alerting the patient as to the times for dispensing and administering the medications in the containers.  The field unit permits dispensing of containers only in accordance with the predefined schedule and records the actual times of container dispensing.  Later, the field unit can be debriefed by the base unit via the interface and the base unit prepares a report of medication compliance for the drug therapist.
Patent CA-1257934-A (CA)
Inventor: SIAS RALPH M
IPC: A61G7/057
Filed: 1986-04-28
Granted: 1989-07-25
Abstract: Abstract of the Disclosure Body Support Pad A body support pad for inhibiting the occurrence of decubitus ulcers. The body support pad includes a generally planar but flexible base member having an upper surface and a lower surface. A plurality of pillars are arrayed across the lower surface and extend outwardly therefrom. The pillars can be arranged in discrete arrays wherein the pillars in each array can have specific pressure dispersing characteristics. The body support pad also includes a plurality of pods extending outwardly from the upper surface of the base member. The pods can be arranged in discrete arrays wherein the pods in each array can have specific pressure dispersing characteristics. The body support pad also includes ventilation apertures for permitting free flow of air in and around the pad.
Patent CA-1245776-A (CA)
Inventor: HAISMA JAN
IPC: H01L27/12
Filed: 1986-06-19
Granted: 1988-11-29
Abstract: ABSTRACT:            A method for manufacturing a semiconductor device com-prising at least a support body (1) and a monocrystalline semicon-ductor body (6,7), in which both bodies are provided with at least one flat optically smooth surface obtained by means of bulk-reducing polishing (mirror polishing) and at least the semiconductor body (6,7) is then provided at the optically smooth surface with an elec-trically insulating layer (4), at least the electrically insulating layer on the semiconductor body being subjected to a bonding-activat-ing operation, whereupon both bodies (1;6,7), after their flat sur-faces have been cleaned, are contacted with each other in a dust-free atmosphere in order to obtain a rigid mechanical connection, after which they are subjected to a heat treatment of at least 350°C, whereupon the semiconductor body (6,7) is etched to a thin layer (7) having a predetermined value lying between 0.05 and 100µm.
Patent CA-1264548-A (CA)
Inventor: TAKASHIMA MASANOBU
IPC: B41M5/337
Filed: 1986-11-06
Granted: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE         A recording material is described comprising an electron  donating  colorless  dye,  an  electron  accepting compound, and at least one compound represented by formula (I), (II), or (III) Ar1O-R-SAr2                       (I) ArlS-R-SAr2            (II) ArlS-R-X-Ar2                    (III) wherein  Ar1  and  Ar2  each  represents  a  substituted  or unsubstituted aryl group or a substituted or unsubstituted heterocyclic ring, R is a divalent group containing from 1 to 10 carbon atoms, and X represents -COO- group or <img> group.
Patent CA-1271415-A (CA)
Inventor: NAGAOKA TADAYOSHI
IPC: E21B43/08
Filed: 1986-12-24
Granted: 1990-07-10
Abstract: Abstract A   double  cylinder  screen  comprises  an   inner reinforcing cylinder which performs a pressure-resisting function  against  an  external pressure  and  an  outer screen cylinder which performs a screen  function.   The inner  reinforcing screen comprises inner rods  disposed cylindrically  at a predetermined interval in the  axial direction  of the screen and a spiral reinforcing member wound on the outside of the inner rods and welded to the inner rods.   The outer screen cylinder comprises screen rods  disposed at a predetermined interval in the  axial direction   on   the  outer  periphery  of the   inner reinforcing  member and a wire wound spirally about  the outside  of  the screen rods and welded  to  the  screen rods.   The width of a slit of the reinforcing member is larger than the width of a slit of the wire.  The double screen  cylinder is improved in its strength and can  be manufactured without requiring a costly jig.
Patent CA-1268092-A (CA)
Inventor: KIST JOOST
IPC: A61B10/00
Filed: 1986-12-30
Granted: 1990-04-24
Abstract: A B S T R A C T           In a device for obtaining a smear sample from a body cavity  in particular the uterus mouth or cervix  a plurality of substantially parallel flexible bristles     is connected to a carrier     provided at one end of a stem In order to ensure that cells from all the portions of the body cavity are sampled the bristles     extend substantially parallel to the stem     and the bristles     each have at least one longitudinal sharp edge  . The said sharp edge is adapted to scrape cells from the body cavity when the device is rotated about the stem axis.
Patent CA-1267572-A (CA)
Inventor: ELLER DENNIS E
IPC: B63H5/14
Filed: 1987-03-09
Granted: 1990-04-10
Abstract: ABSTRACT OF THE INVENTION   A performance guard for a motorboat propeller unit is provided to protect the propeller from damage, to protect swimmers from the propeller, and to increase the performance of a motorboat.  The guard includes a rigid U-shaped sleeve which has a pair of legs extending on either side of the lower housing of the motor.  The cavitation plates on the lower housing are received within a U-shaped channel formed in the sleeve for mounting the guard upon the motor.  A cylindrical shield having an open inlet end and an open outlet end is secured to the sleeve and encircles the propeller to protect the propeller from contact with foreign objects.  A frame member extends downwardly from the forward edge of the sleeve to the lower portion of the inlet end of the shield and engages the leading edge of the lower housing to provide structural support for the guard.          A plurality of horizontally disposed ribs extend from the frame member to the shield to further protect the propeller from contact with foreign objects.  A gridwork is pivotally mounted over the open outlet end of the shield to further protect the propeller from contact with foreign objects.          The shield is positioned such that the longitudinal axis thereof is co-extensive with the axis of rotation of the propeller.  The inlet end of the shield is coplanar with the forward end of the propeller and the outlet end of the shield extends rearwardly beyond the rearward end of the propeller.  The shield allows an unrestricted flow of water to the propeller.  The water which is acted upon by the propeller is ejected linearly rearwardly from the open outlet end of the shield without radial dissipation of the acted upon water, thereby enhancing the performance of the motorboat.
Patent CA-1270900-A (CA)
Inventor: FUCITO DERMOT T
IPC: G05F1/56
Filed: 1987-04-16
Granted: 1990-06-26
Abstract: CONSTANT CURRENT CIRCUITS     Abstract of the Disclosure A constant current circuit includes a first constant current source including a transistor and a resistor, and a second source also including a resistor and a transistor which is controlled via a differential amplifier to produce a second constant current equal to the first.  The differential amplifer has inputs connected to tapping points of similar potential dividers coupled between the current sources.  The circuit is particularly applicable for supplying d.c. sealing current via center-tapped transformer windings to the two balanced wire pairs of a four-wire transmission line.                             -i-
Patent CA-1266221-A (CA)
Inventor: CHARLEBOIS BERNARD
IPC: B23Q9/00
Filed: 1988-07-27
Granted: 1990-02-27
Abstract: ABSTRACT     In the present application there is disclosed an adapter for attachment to a hand-held power tool of the type having cutting means driven by the power tool.  The adapter includes a baseplate having an opening through which the cutter may extend, means for fixing the baseplate to the power tool, a guide hingedly fixed to the baseplate, and clamping means for holding the guide a predetermined dis-tance from the cutter.  The guide is sized to fit within a groove cut by the cutter and is provided with a straight edge adapted to ride in such a groove while a second groove is being cut so that box or finger joints may be made with the tool and adapter.
Patent CH-534000-A (CH)
Title: Gas disperser - for gasification of liquids eg sweet must
Inventor: OTTO MUELLER
IPC: B01F5/04
Filed: 1972-02-14
Abstract: In a static mixer for the introduction and dispersion of a gas in a liquid stream e.g. impregnation of sweet must with CO2, having a cylindrical housing widening conically in the direction of liquid flow, in which an inner body, also of cylindrical and conical form, is mounted in such a way that it is axially displaceable relative to the housing and is provided with projections extending into the annular space between it and the housing, the surfaces of the projections facing away from the direction of flow exhibit planes perpendicular to this direction, while the surfaces against which the flow is designed to take place have a lower flow resistance than the plane surfaces.
Patent DK-114586-A (DK)
Inventor: KEHR HELMUT
IPC: D06N5/00
Filed: 1986-03-12
Abstract: Compositions comprising 15 to 20% amorphous olefin copolymer, 3 to 5% ethene-propene-ethylidine norbornene terpolymer of the sequence type with 25 to 30% propene content, 6 to 8% double bonds, and raw strength 10 MPa, 60 to 82% distilled bitumen, 0 to 3% isotactic polypropylene, 0 to 15% filler and 0 to 1% antioxidizing agent, when heat-sealed to a layer of oxidized bitumen, form a stable bond therewith and thus can be used to form a waterproofing surface coat on fibrous roofing sheets.