baber/WOPTO huggingface dataset:
Patent BE-903158-A (BE)
Title: Ice drinking tube production machine - has three copper tubes with coolant tube wound round to form evaporator
IPC: F25C1/06
Filed: 1985-08-30
Abstract: The machine produces tubes of ice of 13mm. diameter x 200mm. long for use in place of drinking straws, the central diameter being 2 - 3mm. It comprises a conventional refrigerator apart from the evaporator, which comprises three 13mm. copper tubes, round which a further copper tube is wound and through which the refrigerating medium flows, connected to manifolds at the ends. - The first three tubes are filled with water to the same level, after which the compressor is started. Freezing is stopped before the contents of the tubes are frozen completely, after which the other tube is heated so as to free the ice tubes formed.
Patent BE-903687-A (BE)
Title: Nouveaux analogues de prostaglandines, leur preparation et les compositions pharmaceutiques qui les contiennent.
IPC: A61P9/12
Filed: 1985-11-21
Abstract: Analogues de prostaglandines tels que le cyclohexyl-15 dihydroxy-11, 15 méthano-6,9 oxo-5 pentanor-16, 17, 18, 19,20 prostèn, 6,6a yn-13 oate de méthyle (9S, 11R, 15S) et son diastéréoisomère (9R, 11S, 15S), le (+-)-dihydroxy-11, 15 méthano-6,9 oxo-5 prostèn-6,6a yn-13 oate de méthyle (9S, 11R), (mélange de 15 R et 15 S) et le (+-)-trihydroxy-5, 11,15 (mélange de 15 R et 15 S) méthano-6,9 prostèn-6,6a yn-13 oate de méthyle (9S, 11R),(mélange de 5 R et 5 S).
Patent CA-1041290-A (CA)
Inventor: MICHALCHIK MICHAEL
IPC: H01C10/10
Filed: 1974-02-18
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE                 A pressure sensitive resistance material and process for making the same is described which is of the type comprising an elastomeric matrix with conducting particles dispersed therein.  Im-proved performance and improved ranges of conductivity between the no pressure and pressure range are obtained by coating the conduct-ing particles with a semi-conducting material and/or by carrying out the polymerization of the resin and conducting particle mix under such conditions that polymerization is inhibited in the immediate region of the conducting particles.
Patent CA-1039306-A (CA)
Inventor: HORIUCHI FUKASHI
IPC: C07C67/00
Filed: 1974-03-28
Granted: 1978-09-26
Abstract: Abstract of the Disclosure Optically active allethrolone, an alcohol derivative of allethronyl chrysanthemate (allethrin), having high insecticidal activity and low toxicity to mammals is prepared by reacting ? -allethronyl acid phthalate with either optically active .alpha.-phenyl-ethylamine, optically active .alpha. -phenyl-.beta.-p-tolylethylamine, opticallyactive threo-2-dimethylamino-1-(p-nitrophenyl)-1,3-propanediol or optically active napthylethylamine to form diastereoisomeric salts thereof, filtering to separate crystals of the salts of one enantiomer, cleaving the salts to form optically active allethronyl acid phthalate and hydrolyzing the phthalate to allethrolone.
Patent CA-1050677-A (CA)
Inventor: JIN JUNG I
IPC: C08L43/02
Filed: 1974-10-21
Granted: 1979-03-13
Abstract: FLAME RETARDANT BINDER FOR FLAMMABLE MATERIALS            Abstract of the Disclosure A flame retardant composition comprises the following components:  (a) a polymer latex comprising (i) a bis(hydro-carbyl)vinyl phosphonate, preferably bis(.beta.-chloroethyl)vinyl phosphonate, (ii) a vinyl halide or vinylidene halide such as vinyl chloride or vinylidene chloride, (iii) an alkyl acrylate and optionally, (iv) another derivative of acrylic acid or methacrylic acid; (b) a phosphorus source selected from (i) a co-condensate of bis(.beta.-chloroethyl)vinyl phosphonate and dimethyl methyl phosphonate or a condensate of bis(.beta.-chloroethyl) vinyl phosphonate,  (ii) tetrakis (hydroxymethyl) phosphonium halide or hydroxide,  (iii) N-hydroxymethyl-3-(dimethylphosphoro) propionamide,  (iv) tris(2,3-dibromopropyl phosphate),  (v) water-insoluble ammonium polyphosphate and  (vi) water-insoluble ammonium salt of metaphosphoroamidic acid; (c) urea; (d) an aminoplast selected from a melamine formaldehyde or urea formaldehyde; and (e) optionally, a phosphate plasticizer.  These compositions are useful as binders, saturants, impregnants and coatings for flammable materials.
Patent CA-1040412-A (CA)
Inventor: RADIELOVIC DRAGUTIN
IPC: C09K11/74
Filed: 1974-12-30
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE:      A low pressure mercury vapour discharge lamp particularly intended for illuminating photolithographic rooms.  In addition to a high l??inous flux the lamp has a satisfactory colour rendition.  The lamp is provided with an absorption coating for ultraviolet and blue radiation and furthermore with a luminescent coating comprising at least three luminescent materials.
Patent CA-1050481-A (CA)
Inventor: VAN TURNHOUT JAN
IPC: D06M10/00
Filed: 1975-03-21
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE     A method for the manufacture of an electrically charged fibrous filter from a highly molecular non-polar fiber material wherein a film  of the fiber material is continuously fed and stretched.  At least one side of the stretched film  is homopolarly charged by a plurality of corona charging elements.  The charged film material is then fibrillated, collected and processed into a filter.
Patent CA-1059993-A (CA)
Inventor: FUJINO MASAHIKO
IPC: C07K5/097
Filed: 1975-03-25
Granted: 1979-08-07
Abstract: Abstract of Disclosure Novel polypeptides of the formula R1-Arg-R2-Phe-Phe-R3 wherein R1 is hydrogen, or a basic or neutral amino acid residue, R2 is a neutral amino acid residue and R3 is NH2, Tyr-NH2, a residue of tyrosyl peptides consisting of 1 to 5 amino acid residues or amides of the tyrosyl peptides, provided that when R1 is hydrogen, R2 is Pro, are effectively used for treatment of insufficiency of carbohydrate meta-bolism and of lipid metabolism, especially for the treatment of diabetes by not only parenteral administration but also oral administration.
Patent CA-1050628-A (CA)
Inventor: KOERNER RALPH J
IPC: G01V3/10
Filed: 1975-04-28
Granted: 1979-03-13
Abstract: Abstract of the Disclosure Apparatus for use in combination with multiple inductive loops for detecting metal objects, e.g. vehicles, in the immediate vicinity of each of said loops.  Each loop may, for example, be a coil of wire buried in a roadway in a place parallel to the roadway surface.  A common oscillating circuit is operatively connected to each loop on a time shared basis with the frequency of oscillation at any time being determined by the inductance of the connected loop.  The inductance in turn is dependent on whether or not a vehicle is over the loop.  Successive scan cycles are defined with multiple loop phases occurring during each scan cycle.  During each loop phase, a different one of the multiple loops is connected to the oscillator circuitry and during a "period measurement" portion of each loop phase, the loop frequency is monitored by digital circuitry including a loop counter which counts loop oscillator cycles and a duration counter which measures the time duration or period of a certain number of such loop oscillator cycles.  The measured time duration (period) is then compared with an historical reference duration (accumulated over prior scan cycles) during a "calculation and storage" portion of each loop phase to ascertain whether the loop oscillator frequency has increased or decreased.  The presence of a vehicle over the loop decreases loop inductance, increases loop frequency, and thus reduces the measured period.  A reduction in the measured period by an amount greater than a preselected threshold produces an output signal or "call" to indicate the vehicle's presence.  In order to accommodate loop inductance variations attributable to slowly varying environmental conditions, the historical reference duration is caused to vary or "adapt" over a plurality of scan cycles in accordance with certain defined criteria.  The duration counter counts cycles of a crystal oscillator and is used during each "period measure-ment" portion to measure a time duration and during each "calculation and storage" portion to define sequential control states for the performance of various arithmetic and logic operations.
Patent CA-1052468-A (CA)
Inventor: NAGAOKA TADASHI
IPC: H04R1/18
Filed: 1975-05-15
Granted: 1979-04-10
Abstract: PICKUP DEVICE     ABSTRACT OF THE DISCLOSURE         A pickup device for a video disk for extract-ing a signal from an information record medium having a high frequency signal recorded thereon in the form of an uneven groove, wherein a scanning body comprising a signal extracting element for producing an electrical signal from the information record medium in accordance with the information therein and a reproducing needle is supported by a plurality of arms each having lower resonance frequency than a frequency band of reproduced signals, whereby the reproducing needle is kept in close contact with the information record medium irres-pective of the movement of the latter to allow high fidelity reproduction of wide band high frequency signal.
Patent CA-1059692-A (CA)
Title: Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids
Inventor: DOORAKIAN GEORGE A
IPC: C09D163/00
Filed: 1975-05-22
Granted: 1979-07-31
Abstract: ABSTRACT         It is known to react epoxy-group containing compounds with phenolic compounds or carboxylic acids or anhydrides.  Such reactions must be catalysed.  However, known catylsts have various drawbacks such as not promoting the type of polymerization most desired, promotion of colouration in the product and corrosivity.  The present invention seeks to overcome these drawbacks by providing a process which comprises reacting a vicinal epoxy-group containing compound with a phenolic com-pound, a carboxylic acid, a carboxylic acid anhydride, or a mixture thereof in presence of a phosphonium salt corresponding to the formula   wherein R1, R2, and R3 are hydrocarbyl or inertly-substituted hydro-carbyl radicals, each containing from 1 to 20 carbon atoms; R4 is hydrogen, benzyl, or C1-6 alkyl; and A? is a compatible neutralizing anion.  The invention further provides a composition containing an epoxy resin and a phosphonium salt as defined above as a latent catalyst.
Patent CA-1043163-A (CA)
Inventor: BRANDT BENGT-AKE
IPC: F04D29/54
Filed: 1975-07-22
Granted: 1978-11-28
Abstract: PROPELLER PUMP            Abstract of the Disclosure:     A propeller pump for waste water is supplied which includes a special diffusor having vanes attached to a cylindrical pump housing so that a free central passage is open through the diffusor part, thus diminishing the risks of stoppage from waste material.  In addition, the impeller blades are swept backwards and the impeller hub is prolonged forwards and backwards to eliminate winding up of elongated fibres in the pumped medium.
Patent CA-1052453-A (CA)
Inventor: KAUFMAN JOHN W
IPC: G09F9/00
Filed: 1975-08-11
Granted: 1979-04-10
Abstract: ABSTRACT        A locking clip for insertion into a contact receiving cavity of a printed circuit board edge connector, comprising a pair of spaced cantilever spring arms extending in the same direction from a body portion, each arm being formed with an inwardly directed tine at its free end for receipt in an aperture in a printed circuit board and an outwardly directed projection intermediate its ends defining both a rearwardly facing shoulder for engagement with the cavity walls in a snap fit to latch the clip in the cavity and a fulcrum for pivotal movement apart of the free ends to receive between them the printed circuit board.   Preferably the arms diverge from the body to the latching projection.   Desirably outer edges of the arms converge from the latching projection to the free end.
Patent CA-1037823-A (CA)
Inventor: HARCUBA SIEGFRIED
IPC: F16B3/00
Filed: 1975-08-18
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE          Pressure force generator for machine tools having at least two pneumatically-hydraulically operated pressure multipliers in which the multipliers and their plungers are connected to a single high-pressure container for liquid.
Patent CA-1060731-A (CA)
Title: Process for the production of quick-curing epoxide resin coatings which are resistant to chemicals and to weathering
Inventor: AUDYKOWSKI THADDEUS
IPC: C08G59/40
Filed: 1975-08-26
Granted: 1979-08-21
Abstract: PROCESS FOR THE PRODUCTION OF QUICK-CURING EPOXIDE RESIN COATINGS WHICH ARE RESISTANT TO CHEMICALS AND                   TO WEATHERING       Abstract of the Disclosure The invention relates to the production, of chemi-cally resistant epoxide resin layers on solid surfaces. The liquid component (A) which contains an epoxide compound is preferably mixed, and applied, together with the com-ponent (B) containing the curing agent, in a spraying apparatus.   The coating is then cured.   The curing agent contained in (B) consists essentially of Zn(BF4)2, quite specific ethers or thioethers, an acid ester of the phos-phoric or pyrophosphoric acids or a certain phosphonic acid ester and water.   The system is characterised by a short curing time and produces coatings which adhere strongly and are resistant to chemicals.   If the component (A) contains an epoxide compound which consists to the extent of 50 to 100% by weight of a cycloaliphatic epoxide compound, a coating is finally obtained which is resistant to weathering.
Patent CA-1070709-A (CA)
Inventor: PETER HEINZ
IPC: C07C231/00
Filed: 1975-11-05
Granted: 1980-01-29
Abstract: Abstract of the Disclosure The invention relates to curable mixtures which contain l,10-substituted l,10-diaminodecanes, as the curing agents, new l,10-substituted l,10-diaminodecanes and a process for the manufacture of the latter.        The new l,10-diaminodecanes are manufactured by cathlytic hydrogenation of corresponding 3,12-substitutsd 1,2-diazo-1,5,9-cyclododecatrienes in the presence of an inert organic solvent, whilst raising the temperature to at least 120°C.
Patent CA-1048546-A (CA)
Inventor: PASZTHORY EMMERICH
IPC: C07C/
Filed: 1975-11-24
Granted: 1979-02-13
Abstract: PROCESS FOR PREPARING 4-CHLORO-2,5-DIMETHOXY ANILINE Abstract of the Disclosure:    The catalytic hydrogenation of 4-chloro-2,5-dimethoxy nitrobenzene can be performed in water with a nickel catalyst if the average particle size is below 0.1 mm.  The resulting aniline is reacted with diketene and the so-obtained N-aceto-acetyl derivative is an azoic coupling component.
Patent CA-1047232-A (CA)
Inventor: MATTY ROBERT E
IPC: B01D53/77
Filed: 1975-11-24
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE            A method of absorbing SO2 by use of an absorbing medium containing ammonia compounds is des-cribed.  In a process wherein sulfur bearing con-stituents are combusted, SO2 bearing flue gases are generated.  Having been cooled, the flue gases are con-tacted in a multi-stage absorption system by aqueous absorbents comprised of ammonium compounds which are maintained so that SO2 is removed  from the flue gas and the formation of the ammonium sulfite fume is in-hibited.
Patent CA-1073347-A (CA)
Title: Methode de completion de puits sous-marins et structure de mise en oeuvre
Inventor: CORGNET JEAN L
IPC: E21B33/037
Filed: 1975-12-17
Granted: 1980-03-11
Abstract: Méthode de completion d'un ou plusieurs puits pétroliers sous-marins groupés, selon laquelle la tête de puits à raccorder est momentanément soustraite au milieu ambiant pour être mise dans un milieu gazeux à la pression atmosphérique, et, préalablement à l'installation de toute tête de puits, on descend une enceinte étanche à l'aplomb du lieu où doit s'effectuer la collecte, l'enceinte comportant autant de compartiments susceptibles de recevoir une tête de puits et d'être rendus étanches qu'il existe de têtes de puits à installer, chaque compartiment étant rendu momentanément étanche au cours du raccordement de la tête de puits qu'il contient avec un manifold intérieur à l'enceinte.  Cette méthode présente l'avantage de pouvoir effectuer le raccordement du puits au manifold non plus de l'extérieur mais de l'intérieur même de l'enceinte.  Elle permet en conséquence à l'équipe de travail de rester dans une zone de grande sécurité, chaque compartiment pouvant être de dimension relativement réduite pour n'être séparé de l'enceinte que par une paroi pourvue d'une ouverture obturable rendant aisément accessibles les éléments de raccord de la tête de puits au manifold. En outre une structure de mise en oeuvre de la méthode exposée, construite dans une masse de béton suffisamment pesante pour rester au fond de l'eau et pour accroître la rigidité de l'ensemble des casings tubings et obturateurs pendant les opérations de forage et de complétion et  qui    comporte à sa partie supérieure au moins un sas de raccordement à des engins sous-marins ainsi qu'un passage pour la conduite d'écoulement raccordé au manifold.
Patent CA-1111625-A (CA)
Inventor: HOLME BENT M K
IPC: B28B21/76
Filed: 1976-01-13
Granted: 1981-11-03
Abstract: Abstract of the disclosure; A supporting ring for cast-ing machines for concrete pipes for use in moulding the socket end of the pipe and as a base for the green pipe during the removal of the casting mould and the initial hardening of the concrete, said ring consisting of a hollow annular body of a closed, preferably substan-tially rectangular cross-section.
Patent CA-1049992-A (CA)
Inventor: SCOTT BLAYNEY J
IPC: A01K89/02
Filed: 1976-03-19
Granted: 1979-03-06
Abstract: DOWNRIGGER FOR TROLLING     ABSTRACT OF THE DISCLOSURE           Downrigger for trolling having a reel mounted for rotation for winding a line thereonto, and unwinding line therefrom.  Downrigger has brake means which permits control of rotation of the reel with one hand only to leave the other hand free for trolling rod.  The brake means brakes the reel against rotation when engaged and permits free wheeling of the reel when disengaged,  A cam means cooperates with the reel and has a cam surface and a cam follower cooperating with each other so that a particular relative movement between the cam surface and the cam follower actuates the cam means to engage the brake means.  Brake  means can be cocked so that rotation of the reel in a direction to unwind the line actuates cam means which then engages the brake means to prevent accidental unwinding, but still permits winding in of the line when required.
Patent CA-1050452-A (CA)
Title: Disposable pallet
Inventor: SZATKOWSKI RICHARD R
IPC: B65D19/00
Filed: 1976-04-21
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE          A lightweight pallet having at least two sheets of flat material combined to provide a loading deck with supporting legs.  The supporting legs are formed from the sheet material and comprise two panels cut from each sheet hingedly depending downwardly along a score line and adhes-ively interlocked in a manner to define a four-sided leg.
Patent CA-1069861-A (CA)
Inventor: STARK SVEN O S
IPC: B65B61/06
Filed: 1976-05-28
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a parallelepipedic packing container of the type which is manufactured from a tube of packing material, which tube is filled with contents and is divided into individual packing containers by  successive flatten-ings and transverse sealings of the tube along zones situated at a distance  from one another, within which the packing material is arranged inside against inside, the packing containers being separated from the tube by cuts in said zones, wherein the packing container has two opposite sealing fins, which have been formed from parts of said zones and which are located along two opposite side walls of the packing container, each said fin having a narrow double-walled sealing region which is located along the whole length of the fin close to the base line of the same, each fin has a width equal to half the width of the package and at least the major part of each fin is con-stituted of a single thickness of the packing material.
Patent CA-1040887-A (CA)
Title: Positive drive belt system
Inventor: WORLEY WM SPENCER
IPC: F16G1/28
Filed: 1976-06-01
Granted: 1978-10-24
Abstract: POSITIVE BELT DRIVE SYSTEM                   Abstract of the Disclosure A toothed power transmission belt having a substantially inextensible tensile member with longitudinally spaced teeth secured thereto, the teeth having a longitudinal cross section configuration which includes low friction surfaces that extend generally perpendicularly from the tensile member to inter-connected rounded corners that permit the belt teeth to mesh easily with teeth of a sprocket.
Patent CA-1047247-A (CA)
Inventor: RIEGLER ERNST
IPC: C21C5/50
Filed: 1976-08-11
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE:     A slide articulation bearing assembly in particular to be used in a tiltable converter arrangement has sliding elements between bearing inner and outer race and force measuring devices between one of the bearing races and the sliding elements.
Patent CA-1038587-A (CA)
Inventor: SOHLBERG PENTTI
IPC: E04B1/32
Filed: 1976-10-01
Granted: 1978-09-19
Abstract: Supporting framework for a shelter shed Abstract of the Disclosure A supporting framework for a shelter shed which framework comprises mutually spaced parallel support arches and transversal beams interconnecting said support arches.  Each support arch comprises several arch elements connected to each other longitudin-ally one after the other by means of articulated joints positioned at the ends of the arch elements.  Said joints consist of double brackets each provided with two separate holes having parallel axes ; for fastening pins.  Two double brackets are mounted at each end of each arch element at a distance from each other so that the holes of both double brackets are positioned in pairs coaxial with each other and the axes of said holes are parallel with the radius of curvature of the support arch.  The double brackets of two adjacent arch elements are fastened to each other by means of two fastening pins inserted in said brackets through said holes.  Subse-quent arch elements are pivotable side by side around one of said fastening pins when the other fastening pin is removed.
Patent CA-1095674-A (CA)
Inventor: SERBOLI GIANCARLO
IPC: D01F8/00
Filed: 1976-10-07
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE           Fibrils can be obtained by admixing a substantially homogeneous polymeric phase containing a base compound with another likewise homogeneous polymeric phase containing another compound this another compound being composed of two or more components at least one of which is compatible, wholly or partially, with the base compound, subsequently flashing the so prepared mixture and collecting the obtained fibrils.
Patent CA-1092610-A (CA)
Title: Produits de condensation du glycidol sur les diglycolamides a chaine grasse et procede pour les preparer
Inventor: ZORAYAN VAHAN
IPC: C07C231/02
Filed: 1976-10-20
Granted: 1980-12-30
Abstract: Composés de formule: R-CONH - CH2- CH2 -O - CH2-CH2- O -¢CH2- CHOH - CH2 - O?n H (I) dans laquelle R désigne un radical ou un mélange de radicaux aliphatiques linéaires ou ramifiés, saturés ou insaturés, pouvant comporter éventuellement un ou plusieurs groupements hydroxyles, ayant de 8 à 30 atomes de carbone, d'origine naturelle ou synthétique; n représente un nombre entier ou décimal de 1 à 5 et désigne le degré de condensation moyen. Ces produits donnent des compositions plus moussantes et rendent les cheveux plus doux.  Compositions les contenant et procédé de préparation.