baber/WOPTO huggingface dataset:
Patent BG-51492-A1 (BG)
Title: Disk knife for cutting shape strips
Inventor: PETROV PETAR I
IPC: B21D28/02
Filed: 1991-07-04
Abstract: The knife is used in metal processing, in particular, in production of rotor and stator sheets for magnetic conductors. It has a simplified design, which ensures a high quality cutting. The disc knife consists of two parallel shafts (1) with slots carrying left (6) and right (7) cutting discs. Their slots correspond to those of the shafts (1). The edges of the discs (6 and 7) form a pattern contour (8), so that the cutting edge of the two left discs (6) is an exact replica of the cutting edge of the two right discs (7). An erect slot disc (9) for feeding the band (10) is located on each shaft (1).
Patent WO-0079442-A1 (WO)
Title: Systeme de pari
Inventor: STRONACH ANDREW M
IPC: G06Q50/00
Filed: 2000-06-19
Abstract: Un système de pari comprend un processeur de paris, un allocateur de paris qui communique avec le processeur de paris et un processeur de paiement qui communique avec le processeur de paris. Le processeur de paris est configuré pour traiter les paris reçus en provenance de parieurs ayant parié sur des événements de pari, chaque pari comprenant un résultat prédit pour au moins un des événements et un montant de pari associé au résultat prédit. L'allocateur de paris est configuré pour attribuer chaque montant de pari à au moins une poule de pari mutuel en fonction du résultat prédit associé. De préférence les événements de pari sont des courses et le processeur de paris est configuré pour associer des indicateurs d'activité du jeu avec des participants aux courses et pour déterminer les résultats prédits à partir des sélections des indicateurs et des règles associées à ces activités de jeu. De préférence l'allocateur de paris est configuré pour associer chaque poule de paris à un résultat d'une des activités et pour attribuer chaque montant de pari entre les poules de paris en fonction de la probabilité de l'occurrence de chaque résultat d'activité associé.
Patent CA-2000063-A1 (CA)
Inventor: KONZAL DARYL R
IPC: B23Q39/04
Filed: 1989-10-02
Abstract: MULTI-MANDREL PROGRAMMABLE TURRET APPARATUS AND   METHOD OF EFFECTING TIME MODULATION THEREOF             ABSTRACT OF THE DISCLOSURE           The invention provides a mechanically programmed indexing turret assembly configured to independently position each of a plurality of mandrels (16) about a central axis of the turret for periodic interaction with a plurality of work stations.  A central standard (202) rotates at a substantially constant angular velocity.  Each mandrel (16) is mounted about the axis of the standard for rotation about a common axis therewith.  Control means (300) cooperates with the standard to selectively transmit torque to the various mandrels in conjunction with cam means (304) and linkage means (302).  The respective periods of angular acceleration, deceleration, and absolute dwell of the respective mandrels are controlled in accordance with a predetermined came contour associated with respective cam tracks (306, 308).
Patent CA-2000138-A1 (CA)
Title: Oyster and shrimp winches
Inventor: LINER CHRISTOPHER A
IPC: B66D1/26
Filed: 1990-01-11
Abstract: ABSTRACT OF THE DISCLOSURE       Improvements in marine winching apparatus and method for use in conjunction with oyster dredging, shrimping, and similar activities in the fishing industry with regard to two, four, and five drum winches as used in the fishing and marine industries.          The improvements relate to the overall compact compartmentation and configuration of the device,  as well as new innovative improvements in the clutch mechanism,  the split collar, wear plates, cleaves, shaft, and other aspects of the mechanism of the winch, which will vary depending upon the contemplated use.   An exemplary embodiment and design for a winch specifically designed for oyster dredging, in which the winch includes a new and unique configuration, including the incorporation of a "dredge post" implemented in the construction of the winch for safer and more efficient dredging of oysters, is disclosed.   Additionally, the present invention also contemplates an exemplary embodiment for a four and five drum winch specifically designed for commercial trawling such as that associated with shrimping and the like, which reduces the need for extra winches for monitoring test lines, nets and the like.     PatApp Chris Liner -Page 23- Improvements in Oyster/Shrimp Winch
Patent CA-2001347-A1 (CA)
Inventor: RICLES THOMAS D
IPC: E21B43/1185
Filed: 1989-10-24
Abstract: ABSTRACT OF THE DISCLOSURE    In  a  preferred  embodiment  of  the  invention,  a  pressure actuated firing assembly for use in connection with a tubing conveyed perforating system is provided.  The firing assembly is connected to a cable and lowered into engagement with the tubing conveyed perforating apparatus set within the well.  The cable is removed and pressure is applied to the tubing annulus.   At a predetermined pressure a shear member breaks, arming the firing assembly.  Force is exerted upon an impact firing rod by a spring member causing fluid to move from a reservoir through a flow path traversing a piston attached to the impact firing rod.   In one embodiment, the flow path may be restricted to provide a time delay before the impact firing rod is released whereby the force exerted by a spring forces the firing rod into a percussion firing  assembly  to  thereby  detonate  the  percussion  firing assembly and the attached perforating apparatus.   Alternatively no  flow  path  may be  provided  to  give  instantaneous  firing.          Unloading member in the form of collets on the piston, prevent the  spring's  stored  energy  from being  applied  to  the  shear member.    Additionally,  a  keeper  key  is  inserted  to prevent relative rotation of the shear member and the torsional forces which may accompany such rotation.
Patent CA-2003714-A1 (CA)
Inventor: CASTEL YVON
IPC: G01N33/28
Filed: 1989-11-23
Abstract: La  méthode   d'analyse  d'un  fluide   polyphasique   en écoulement dans une conduite, est notamment caractérisée en  ce que l'on effectue les étapes suivantes : -  on dérive l'écoulement  vers une  chambre de puisage pendant  le temps nécessaire à son remplissage, -  la chambre étant remplie, on  rétablit  l'écoulement  dans  ladite conduite, on produit  une  décantation  du  fluide  situé  dans  la  chambre, jusqu'à  obtenir  une  séparation  des différentes  phases  qui composent le fluide, -  on détermine un paramètre représentatif du volume d'au moins une phase, en mesurant une caractéristique sensible à la variation de composition d'au moins deux phases du fluide, et -  on  contrôle  un  paramètre  macroscopique  rendant  compte  de  la qualité du fluide dans son ensemble, pendant le remplissage de la chambre de puisage et  avant  et/ou après  le  remplissage de  la chambre.             Le dispositif permet la mise en oeuvre de la méthode.
Patent CA-2005374-A1 (CA)
Title: Polyhydroxybenzylpxypropanolamines
Inventor: PATIL GHANSHYAM
IPC: C07D233/88
Filed: 1989-12-13
Abstract: TITLE POLYHYDROXYBENZYLOXYPROPANOLAMINES     ABSTRACT OF THE DISCLOSURE        Compounds of the present invention, are represented by the general formula   wherein R1 group which may be alkyl of from 1 to about 6 carbon atoms, alkenyl of from 2 to about 6 carbon atoms, alkynyl of from 2 to about 10 carbon atoms, alkoxy wherein the alkyl group contains from 1 to about 6 carbon atoms, halogen, acetamido, amino, nitro, alkylamino of from 1 to about 6 carbon atoms, hydroxy, hydroxyalkyl of from 1 to about 6 carbon atoms, cyano or arylalkoxy wherein the alkyl group contains from 1 to about 6 carbon atoms R2, R3 and R4 are hydrogen or hydroxyl groups or the combination of either hydrogen or hydroxyl groups; W represents alkylene of from 1 to about 10 carbon atoms; and B represents -NHCOR5, -NHCONR5R6, or -NHCOOR5 wherein R5 and R6 may be the same or different and represent hydrogen, alkyl of from 1 to about 6 carbon atoms, alkoxyalkyl wherein the alkyl groups may be the same or different and contain from 1 to about 6 carbon atoms, cycloalkyl of from 3 to about 8 carbon atoms, alkenyl of from 2 to about 6 carbon atoms, alkynyl of from 2 to about 6 carbon atoms, phenyl which may be unsubstituted or substituted with alkyl of 1 to 6 carbon atoms; furanyl, thiophenyl, imidazole, oxazole or indole, aralkyl wherein the alkyl group contains from 1 to about 6 carbon atoms and the aryl group represents phenyl unsubstituted or substituted with alkyl of from 1 to about 6 carbon atoms, or R5 and R6 may together with N form a pyrrolidine, piperidine, piperazine, morpholine or thiomorpholine ring and except that R5 is not hydrogen when B is -NHCOOR5; or a pharmaceutically acceptable salt thereof.  The compounds are useful in the treatment or prophylaxis of cardiac disorders or in the treatment of glaucoma.
Patent CA-2007199-A1 (CA)
Inventor: TAMHANKAR SATISH S
IPC: H05K1/16
Filed: 1990-01-05
Abstract: ABSTRACT OF THE DISCLOSURE          A SINGLE ATMOSPHERE FOR FIRING COPPER COMPATIBLE THICK     The present invention provides an improved method for firing thick film inks in hybrid circuits which comprises firing different copper compatible thick film materials in a  single  firing  atmosphere.   The method  comprises  the steps of providing a paste suitable for application to a ceramic substrate applying the paste to the substrate by a conventional technique such as screen printing, drying the  substrate,  and firing the substrate  at an elevated temperature  in an ambient comprising  an  inert  gas  and carbon  dioxide  to  form  the  electrical  component.   In another embodiment the substrate is fired in an ambient comprising only carbon dioxide.
Patent CA-2009967-A1 (CA)
Inventor: BATESON GEORGE F
IPC: A23P10/00
Filed: 1990-02-13
Abstract: ABSTRACT OF THE DISCLOSURE     A method for drying a liquid selected from the group consisting of liquid honey, liquid molasses and liquid mixtures of liquid honey and/or liquid molasses with any one or more of a starch carrier, corn syrup in an amount up to about 15% by weight of the total liquid mixture, hydroxylated lecithin in an amount up to about 3% by weight of the total liquid mixture, soya flour in an amount up to about 15% by weight of the total liquid mixture, high fructose corn syrup in an amount up to about 33% by weight of the total liquid mixture, and water in an amount up to about 20% by weight of the total liquid mixture.  The method includes extruding the liquid, without any substantial predrying thereof, in an extrusion dryer at a sufficient temperature to remove moisture from the liquid to yield a cooled, dried, low moisture product, and collecting the low moisture product.
Patent CA-2010775-A1 (CA)
Title: Polyamide-polyimide and polybenzoxazole-polyamide polymers
Inventor: KHANNA DINESH N
IPC: C08G69/42
Filed: 1990-02-23
Abstract: ABSTRACT      The  present  invention  provides polyamide-polyamide  and polybenzoxazole-polyamide polymers derived therefrom with improved processing and film characteristics having incorporated into the polymeric backbone the polymeric condensation residuum of novel aromatic diamino compounds having the formula;                              wherein A is selected from the group consisting of SO2, O, S, CO, C1 to C6 alkyl, perfluoroalkyl or perfluoroalkyl having Prom 1 to 10 carbon atoms and a carbon-carbon double bond directly linking the  two  aromatic groups  and  R  is  selected  from  the group consisting of hydrogen, hydroxy and C1 to C4 alkoxy.       The  polyamide-polyamide  polymers  of this invention are prepared by reacting compounds of the above formula, a, alone or admixed with other aromatic diamines, with one or more aromatic or aliphatic   dicarboxylic  acids  or  amide-forming   derivatives thereof.     Polybenzoxazole-polyamide    derivatives    of    such polyamide-polyamide polymers are prepared utilizing compounds of the above formula wherein R is hydroxy or C1 to C4 alkoxy, and by subjecting   the   resulting   alkoxy   or hydroxy-substituted polylamide-polyamide to a dehydrating and cyclizing reaction to form the oxazole    linkage which gives rise to polybenzoxazole-polyamide polymer.
Patent CA-2011976-A1 (CA)
Title: Bilingual knowledge bank
Inventor: SADLER VICTOR
IPC: G06F17/28
Filed: 1990-03-12
Abstract: ABSTRACT      Bilingual knowledge bank comprising: -     a bilingual corpus of text consisting of a continuous text or texts in a first language and the corresponding translation in a second language, -  a syntactic structure corresponding to the text in the first language, and in which all the syntactic relations between the translation units of the text in the first language are shown, -     a syntactic structure corresponding to the translation in the second language, and in which all the syntactic relations between the translation units of the text in the second language are shown, -     and where translation units are identified by means of a code in both these syntactic structures, in such a way that a translation unit in the text in the one language is linked to the corresponding translation unit in the translation in the other language.
Patent CA-2012292-A1 (CA)
Title: Disposable dental brush
Inventor: DISCKO JOHN JR
IPC: A46B5/00
Filed: 1990-03-15
Abstract: ABSTRACT OF DISCLOSURE    A disposable dental brush for applying various dental materials onto a tooth in thin, even coatings, e.g. etchants, sealants, bonding agents, tints, opaquers, varnishes and the like that includes an elongated straight handle having a tuft of bristles connected to one end thereof.  The elongated handle is constructed so as to allow the portion  thereof adjacent to the brush end to be readily bent so as to angularly dispose the brush end relative to the longitudinal axis of the handle.  The arrangement is such that the brush can be used either as a straight brush or an agularly bent brush to reach difficult areas of the mouth or teeth.  Also, the brush is made of inexpensive plastic material so as to render it readily expendible or disposable after each use.
Patent CA-2012935-A1 (CA)
Title: Purification and preparation processes for methyl methacrylate
Inventor: SEGAWA HIROZO
IPC: C07C67/54
Filed: 1990-03-23
Abstract: ABSTRACT     A purification process for methyl methacrylate (MMA) and a recovery process for methanol are disclosed.  A mix-ture, which contains water, methanol and methyl methacry-late (MMA) as principal components along with at least one of methyl acrylate, methyl propionate and methacrylic acid, is azeotropically distilled together with hexane to obtain MMA in a form substantially free of water, methanol methyl acrylate, methy1 propionate and hexane and a low boiling-point fraction.  The low boiling-point frac-tion is cooled and separated into a water phase and an oil phase.  Methanol can be recovered from the water phase by adding an alkaline substance to it and then distilling the resultant mixture.  A preparation process of MMA is also disclosed.  MMA can be prepared by esterifying methacrylic acid or methacylamide with methanol and then applying the above purification process.
Patent CA-2013262-A1 (CA)
Title: Composition and use
Inventor: MORPETH FRASER F
IPC: A01N43/80
Filed: 1990-03-28
Abstract: ABSTRACT                        COMPOSITION AND USE         A composition comprises an isothiazolinone or an isothiazolothione and a substituted urea or a halogen-containing aromatic alkyl sulphoxide or sulphone.  The isothiazolinone derivative can be 1,2-benzisothiazolin-3-one.  The substituted urea may be 3-(3,4-dichlorophenyl)-1,1-dimethylurea.  The sulphoxide or sulphone may be a sulphone derivative such as di-iodomethyl-4-methylphenyl sulphone.  A useful composition comprises 1,2-benzisothiazolin-3-one and the specified urea or sulphone derivative.  The composition may include other materials including other compounds having anti-microbial properties.
Patent CA-2013714-A1 (CA)
Title: Regulatory and safety device to be used as an instantaneous anti-return system in both directions of rotation-right and left
Inventor: SERRANO MARTIN S
IPC: F16H19/00
Filed: 1990-04-03
Abstract: ABSTRACT             Regulatory and safety mechanism to be used as an instantaneous anti-return system in both rotational directions, right and left, characterized by the fact that the device, built in a cylindrical shape is formed and integrated by a casing which contains the central part of the input power axle and a number of annular segments or crescents adapted to it, being these segments guided on the outside upon a rolling track adjoining the case, with a section of the output axle mounted on said input power axle, at its exiting point which is opposite the input one and which supports and fits the number of annular or crescent segments by its outside peripheral part with both axles - the input power axle and the output axle - of a special coupling design accord-ing to evety type of application or use as demmanded by the different types and which is covered by the device.
Patent CA-2014890-A1 (CA)
Title: Thermal stabilization of glutarimide polymers
Inventor: COHEN LESLIE A
IPC: C08F8/30
Filed: 1990-04-19
Abstract: ABSTRACT OF THE DISCLOSURE       Polymers containing a predominance of mers of (N-lower alkyl)dimethylglutarimide or (N-hydrogen)dimethyl-glutarimide are stabilized against bubbling and discoloration by inclusion of certain sterically hindered organophosphite or organophosphonite stabilizers.
Patent CA-2021817-A1 (CA)
Inventor: MORK WILLIAM J
IPC: A47C17/04
Filed: 1990-07-24
Abstract: An upholstered article of furniture (a0) comprises a frame (26j, assorted layers of padding and fabric that form upholstery (27), a backrest (29), armrests (31), cushions (33), and a seating module (10). The seating module (10) comprises a front rail (12), a beak rail (14), a spring assembly (16) mounted upon the rails (12, 14), and a covering (18). The seating module (10) may be removed from and installed into a game (26) of an article of furniture (20) as a complete unit by means of screws or other suitable attaching means. Seating modules of different seating firmness may be interchanged (based upon consumer comfort preferences arid medicinal requirements). The pitch (or tilt) of the seating module can be varied by changing the relative heights of the front rail (12) and back rail (14). For the case of sofas, the seating module (10) can be sized to be interchangeable with standard sleeper mechanisms.
Patent CA-2022109-A1 (CA)
Title: Enhanced expression of heterologous proteins in recombinant hosts in a non-growth media
Inventor: SCHULMAN CHERYL A
IPC: C12P21/00
Filed: 1990-07-27
Abstract: TITLE OF THE INVENTION ENHANCED EXPRESSION OF HETEROLOGOUS PROTEINS IN RECOMBINANT HOSTS IN A NON-GROWTH MEDIA            ABSTRACT OF THE DISCLOSURE         The present invention relates to a fermentation process for producing recombinant proteins in a recombinant host strain.  The process can be adapted for organisms containing a mutation in cell, wall and/or plasma membrane biosynthesis (e.g. mnn9) in a non-growth media.  An example of such a strain is described in Merck's Application serial number 202,764, filed June 3, 1988.  Additionally, the process can be adapted for organisms containing "wild-type" cell walls and plasma membrane.
Patent CA-2023822-A1 (CA)
Inventor: O'LEARY JAMES
IPC: D06F37/00
Filed: 1990-08-22
Abstract: There is disclosed an industrial washing machine which includes a casing with a lid, a liquid reservoir within the casing and a collecting area associated with the reservoir. The washing machine further includes a cover adapted for covering the collection area and the liquid reservoir. Cooperating with the cover is a filter assembly which is disposed within the casing.      Further, an assembly is included which effects the movement of floating grease and oil from the liquid within the reservoir.      This floating grease and oil is directed by the assembly towards a fixed point within the casing for collection and eventual removal.
Patent CA-2025283-A1 (CA)
Title: Agglomeration process and apparatus therefor
Inventor: ARORA VIJAY K
IPC: A23P1/02
Filed: 1990-09-13
Abstract: ABSTRACT       AGGLOMERATION PROCESS AND APPARATUS THEREFOR The invention relates to a process and apparatus to agglomerate soluble coffee particles.  The process comprises feeding a curtain of soluble coffee particles to an agglomerator.  The curtain fails between a pair of steam distributors which spray steam which intersects the particles causing wetting and fusion of coffee particles to form agglomerates.  The moist agglomerates pass through a tempering zone where they are partially surface dried by a draft of laminar air of a temperature less than 200°F which moves downward with the agglomerates. The agglomerates are collected on a moving continuous belt, transferred to a drier and are subsequently dried to a moisture content of 5% or less.  A process is also disclosed for darkening a light-colored, granular soluble coffee product.     LPATCASE:101
Patent CA-2026559-A1 (CA)
Title: Process for making a lightweight cellular inorganic material
Inventor: MESSING GARY L
IPC: C03C1/00
Filed: 1990-09-28
Abstract: ABSTRACT OF THE DISCLOSURE           A process for making a cellular inorganic material is disclosed.  In this process a sol is formed by dispersing inorganic particles having a size of less than 1000 .ANG. in a dispersant liquid.  A liquid, immiscible in the dispersant liquid, is added to the sol.  A stabilizing effective amount of surfactant is added to the sol prior to, concurrently with or subsequent to the introduction of the immiscible liquid. The stabilized sol is converted into a gel by increasing the viscosity of the sol.  The gel is next treated such that the immiscible liquid is dispersed into a plurality of droplets or vaporized into an interconnected gaseous network wherein the gel becomes cellular.  The dispersant liquid and the immiscible liquid are removed from the cellular gel followed by removal of the surfactant and sintering to form the cellular inorganic material.  The above process may be supplemented by the additional inclusion of an inorganic material selected from the group consisting of inorganic whiskers and inorganic fibers introduced into the dispersant liquid along with the inorganic particles.
Patent CA-2026914-A1 (CA)
Inventor: ZEROD RICHARD D
IPC: H03G3/34
Filed: 1990-10-04
Abstract: An audio system having a main chassis including an audio preamplifier and a remote chassis including a power amplifier has a clipping level detector circuit in the remote chassis for detecting the onset of clipping by the power amplifier and has a gain control element in the main chassis for controlling the gain of the preamplifier.  An extra control line in the wiring harness connecting the main chassis and the remote chassis is avoided by multiplexing the clipping signal and the mute control signal on a single control wire.
Patent CA-2027643-A1 (CA)
Title: Heavy duty tire
Inventor: FUJIWARA KENICHI
IPC: B60C9/00
Filed: 1990-10-15
Abstract: ABSTRACT OF THE DISCLOSURE          A belted radial tire for heavy duty use in which the tread profile is composed of a central part (CS) extending from the tire equator (C) toward the both sides thereof and having a curvature of a radius (CR) having a center on the tire equator and a pair of tread edge parts (SS) extending one from each edge of the central part (CS) toward the sidewall portion and having a curvature of a radius (SR) smaller than the radius (CR), the radius (SR) of the curvature of the tread edge parts (SS) being 0.03 to 0.06 times the tread width (TW), the tread portion provided with a circumferentially extending wide main groove (G) and a pair of circumferentially extending narrow grooves (S), the center line (L) of each narrow groove positioned near and axially outward of the boundary line (P) between the tread central part and each edge part (SS) on the tread surface, and the center line (L) inclined axially inwardly toward the tire equator (C) at an angle (.beta.) of 2 to 10 degrees with respect to the normal direction to the tread face, the depth (HG) of the narrow groove (S) being not less than 60% of the depth (HG) of the main groove (G).