baber/WOPTO huggingface dataset:
Patent CA-2096507-A1 (CA)
Inventor: GIBSON WALTER T
IPC: A61K8/41
Filed: 1993-05-18
Abstract: A composition suitable for topical application to mammalian skin and hair for inducing, maintaining or increasing hair growth comprises a hair growth promoter chosen from glutamine derivatives and salts thereof.  The composition preferably also comprises an activity enhancer which may be chosen from hair growth stimulants, penetration enhancers and cationic polymers.
Patent CA-2096613-A1 (CA)
Inventor: BERROD GERARD
IPC: C07C55/02
Filed: 1993-05-19
Abstract: La présente invention consiste en un procédé de préparation d'acide carboxylique par hydrolyse en phase liquide d'un dicarboxylate aliphatique d'alkyle en C1-C4, caractérisé en ce que l'on soumet un mélange dudit dicarboxylate d'alkyle et d'eau à une distillation réactive, par introduction dudit mélange dans la partie médiane d'une colonne contenant une résine de type gel, à groupes acide sulfonique, maintenue en place à l'aide d'un support et présentant les caractéristiques suivantes: un squelette à base de styrène et de divinylbenzène, le taux de divinylbenzène en poids par rapport au poids total dudit squelette étant compris entre 1% et 12%, une capacité d'échange de 3 à 6,5 milliéquivalents H+/gramme de résine sèche, et par distillation continue de l'alcanol formé par la réaction d'hydrolyse.
Patent CA-2097092-A1 (CA)
Title: Roller Load Measuring Device
Inventor: ANDERSON ROBERT N
IPC: G01L5/00
Filed: 1993-05-27
Abstract: A method and apparatus are provided for measuring the  load  measuring  rolling  element  deformity  of rolling element bearings as a result of applied loads by providing a load measuring rolling element  in a bore of a rolling element bearing,  defining a fluid cavity about a central shaft and first and second end seal  means.    The  fluid  cavity  is  in  continuous communication with a fluid conduit,  the fluid conduit in  communication with an external volumetric  liquid measuring means.   When the rotating bearing is placed under  dynamic  loading,   the  rolling  element  will distort  and the applied load  is  a  function of  the amount  of  distortion of  the  rolling  element,  i.e., the   fluid   cavity   thus   producing   a   correlated volumetric change of the amount of fluid contained in the  fluid cavity.   The load measuring apparatus  is calibrated    to    provide    the    measurement    of three-dimensional  loading  and  averaging  of  loading along the rotating bearing axis.
Patent CA-2099162-A1 (CA)
Inventor: CAREY WILLIAM S
IPC: C02F5/14
Filed: 1993-06-25
Abstract: A method and composition for inhibiting silica and silicate deposition on metal surfaces in contact with aqueous systems is disclosed.
Patent CA-2100515-A1 (CA)
Title: 21-chloro-pregnane derivative
Inventor: CAMPBELL ALEXANDER C
IPC: A61K31/58
Filed: 1993-07-14
Abstract: Abstract:            The invention is related to a 21-chloro-pregnane derivative of the formula   or pharmaceutically acceptable salts thereof. The compound has intravenous anaesthetic activity, short onset time and high potency.
Patent CA-2101482-A1 (CA)
Title: Antirheumatic composition
Inventor: AOKI SHIGEHISA
IPC: A61K31/715
Filed: 1993-07-28
Abstract: ABSTRACT OF THE DISCLOSURE This invention provides an antirheumatic composition which comprises a lipid-bound glycosaminoglycan or a salt thereof as an active ingredient and a pharmaceutically acceptable carrier and has an effect to inhibit extension of pannus.
Patent CA-2101843-A1 (CA)
Inventor: LINARES CARLOS G
IPC: A61K8/46
Filed: 1992-01-30
Abstract: An aqueous foaming cosmetic composition comprising: (a) from 0.1 to 7 % of an imidazolinium amphoteric surfactant, (b) from about 0.1 % to about 5.0 % of a polyol alkoxy ester wherein the ratio of (a):(b) is from about 15:1 to about 1:1 and wherein the cleansing composition has a viscosity of at least about 150 cps (Brookfield RVT, Spindle No. TB, 10 rpm, 25 °C) The composition has improved foam stability, together with excellent cleansing performance and mildness. It is suitable for use as make-up and facial cleansers, foam bath, shower products, shampoos etc.
Patent CA-2101982-A1 (CA)
Inventor: MANKE KEVIN R
IPC: E21B34/16
Filed: 1993-08-05
Abstract: A system for controlling a plurality of downhole apparatus comprises a housing inside which a biasing force is provided.  An activating force can be received in the housing so that the activating force acts in opposition to the biasing force.  The plurality of downhole apparatus are selectively operated in response to different magnitudes of the activating force acting in opposition to the biasing force.  The present invention also provides a corresponding method.
Patent CA-2102642-A1 (CA)
Title: .beta.-diketones, process for obtaining .beta.-diketones and use of     .beta. diketones as_pvc stabilizers
Inventor: CHASSAING SERGE
IPC: C07C69/716
Filed: 1993-11-08
Abstract: A polymer stabilization composition comprising three or more specified  beta -diketones is new. A polymer stabilization composition comprising three or more specified  beta -diketones of formula (I) and/or (II) and (III) is new. R1-COCH2-COR2 (I) R2-COCH2-COR2 (II) R1-COCH2-CO-R1 (III) R1 = (Y)n-Ph; Y = H, 1-12C hydrocarbon chain, alkoxy, silyl, non-reactive halogen; Ph = phenyl; R2 = H, 1C alkyl, 5-12C hydrocarbon chain optionally interrupted by one or more O, aralkyl, alkoxy, silyl; n = 0-3; In (I) R2 is less than 5C and Y is 3-12C and in (II) both R2 groups together are at least 10C. An Independent claim is included for a composition comprising PVC and the stabilizing composition.
Patent CA-2103819-A1 (CA)
Title: Roll press
Inventor: SCHIEL CHRISTIAN
IPC: D21F3/02
Filed: 1992-12-10
Abstract: The present invention relates to a roll press for the treatment of a traveling web. The roll press comprises two press units having axes which lie in a pressing plane which is inclined to the vertical direction and which form a press nip with each other.  The two press units are supported by bearing brackets which are coupled in pairs to each other by detachable tension bars which transmit the pressing force. The bearing brackets of the one press unit are supported rigidly (i.e. directly on a machine frame, foundation, or the like) and bear at least a part of the weight of the other press unit. A  support device on the machine frame, foundation, or the like at least temporarily takes up a component of the weight of the other press unit which is directed transverse to the pressing plane.
Patent CA-2109165-A1 (CA)
Title: Head-transfer in fluidized bed of cohesive powder
Inventor: DUTTA ARUNAVA
IPC: B01J8/24
Filed: 1993-10-25
Abstract: ABSTRACT      In method for enhancing heat transfer in a bed of powder comprising cohesive Geldart type C particles confined by a wall of a vertically oriented container and being fluidized by the upward flow of fluidizing gas through the bed of powder, heat is transferred between the bed of powder and the wall of the container, and, prior to fluidizing the particles, the fluidizing gas is selected so as to comprise a sufficient amount of helium, hydrogen, or mixtures thereof for obtaining a thermal conductivity of the fluidizing gas of at least four times that of nitrogen for enhancing heat transfer between the wall and the bed.
Patent CA-2109550-A1 (CA)
Title: Thermal ribbon cassette suitable for a polymer or wax based transfer ribbon for use in combination with a thermal printing apparatus
Inventor: KULPA WALTER J
IPC: B41J17/32
Filed: 1993-11-19
Abstract: An improved thermal ribbon cassette is detachably mounting to a thermal printing postage meter.  The thermal ribbon cassette has an opening, a plurality of posts.  Some of which posts are located to each side of the opening, a take-up spool and a supply spool rotatively mounted in the housing, and a thermal ink transfer ribbon supply wrapped around the supply spool and extending to the take-up spool threaded from and between the post and extending through the opening.  The opening is located to receive a thermal print head therein such that the transfer ribbon traverses below the print element of the thermal print head.  Slots are formed in the respective forward and rear wall, a first post to the take-up side of the aperture is positionably mounted in the slots such that the angle downstream of the opening may be selectively changed.
Patent CA-2112529-A1 (CA)
Inventor: FORRY JOHN S
IPC: C09C1/02
Filed: 1993-12-29
Abstract: A surface covering including a blend of a silane-grafted ethylene/vinyl acetate polymer and an ungrafted thermoplastic polymer retains the desirable balance between indentation, tensile strength and elongation of a fully grafted EVA while permitting the reprocessibility of scrap material.  Preferably, the silane graft density is one graft per about 100 carbons to one graft per about 5,000 carbons.  The preferred EVA has about 18% to about 28% vinyl acetate.
Patent CA-2112864-A1 (CA)
Title: Clip for Snowmobile Track and Snowmobile Track Provided with the Same
Inventor: COURTEMANCHE DENIS
IPC: B62D55/24
Filed: 1994-01-05
Abstract: A clip and a guide clip for snowmobile track of the type having to cooperate with a snowmobile slide suspension, the clip  being  obtained from  a  single  sheet  of  metal  and comprising a main portion having a bearing surface against which a corresponding slider shoe of the snowmobile slide suspension may be applied. It equally comprises means for fastening the main portion to the snowmobile track, and at least one depression provided in the bearing surface.
Patent CA-2115016-A1 (CA)
Title: Derivatives of 2-(4-4-azolylbutyl)-1-piperazinyl-5-hydroxy pyrimidine, their preparation and their application as medications
Inventor: FRIGOLA-CONSTANSA JORDI
IPC: A61P25/22
Filed: 1994-02-04
Abstract: 2-[4-(4-Azolylbutyl)-1-piperazinyl]pyrimidine derivatives, characterized in that they correspond to the general formula I <IMAGE> in which X2 represents a nitrogen atom or a C-R2 group, X4 represents a nitrogen atom or a C-R4 group and X5 represents a nitrogen atom or a C-R5 group, their process of preparation, their application as medicament and the pharmaceutical compositions comprising them.
Patent CA-2115319-A1 (CA)
Title: Intermodal container
Inventor: FENTON GARY L
IPC: B65D88/12
Filed: 1994-02-09
Abstract: ABSTRACT OF THE DISCLOSURE      An intermodal container having a nonstandard length and a plurality of lock-receiving fittings for interconnecting the container to other intermodal containers or to a support surface. The container also includes stacking points for supporting the weight of one or more other containers stacked thereon.  The fittings and the stacking points are laid out on the container so that it is interfaceable with a wide variety of standard length intermodal containers.
Patent CA-2115547-A1 (CA)
Title: Blowing agent and process for preparing polyurethane foam
Inventor: BARTLETT PHILIP L
IPC: C08J9/14
Filed: 1992-08-19
Abstract: The use of 1,1-difluoroethane (HFC-152a) and dimethyl ether, optionally with up to 50 mole % of water, as the blowing agent is disclosed as an efficient route to a rigid, closed-cell polyurethane or polyisocyanurate foam of improved cell structure and excellent insulation properties.
Patent CA-2115708-A1 (CA)
Title: Systeme de connexion electrique de masse entre une embase coaxiale et une semelle d'un circuit hyperfrequence et dispositif de liaison electrique utilise dans un tel systeme
Inventor: BERNAUD MAURICE
IPC: H05K9/00
Filed: 1994-02-15
Abstract: L'invention concerne notamment un système de liaison électrique entra un circuit électronique réalisé sur un substrat (14) sur semelle conductrice d'électricité (13) fixé dans un bottier de blindage électromagnétique et une embase coaxiale (l0) fixée contre une paroi externe (12) du boîtier de blindage, l'âme (16) de l'embase (10) étant engagée dans un logement (18) de la paroi (12) pour être reliée au circuit électronique, l'embase (10) présentant une surface de masse située en face de ladite paroi (12), ce système étant caractérisé en ce que le contact de masse entre l'embase (10) et .la semelle (13) est réalisé par l'intermédiaire d'une bague (30) conductrice d'électricité disgosée coaxialement par rapport à l'âme (16), isolée de cette âme (16) et simultanément en contact électrique avec 1a surface de massa de l'embase (10) et la semelle (13) lorsque l'embase (10) est fixée contre la paroi (12) du boîtier.
Patent CA-2116616-A1 (CA)
Title: Bearing clearance detector
Inventor: SCHUH DAVID N
IPC: G01B13/12
Filed: 1994-02-28
Abstract: An operating apparatus and method for a bearing clearance detector. The apparatus is arranged such that an air pressure and vacuum may be applied to a probe inserted into the cylinder of an engine. The operator may apply the vacuum in incremented steps while observing the readings of a micrometer mounted on the probe. The "steps" required for proper bearing clearance readings are readily observed.
Patent CA-2119849-A1 (CA)
Title: Barrier Layers from Transparent Copolyamides
Inventor: PRESENZ ULRICH
IPC: B32B27/08
Filed: 1994-03-24
Abstract: A barrier layer especially for multilayered composites of a transparent copolyamide made from:     a)   15 to 75 mol % of a first component which is hexamethylene diamine with adipic acid;     b)   15 to 65 mol % of a second component which is hexamethylene diamine and azelaic acid, hexamethylene diamine and sebacic acid, or mixtures thereof;     c)  10  to  70 mol  %  of a third  component which  is hexamethylene diamine and isophthalic acid,  hexamethylene diamine and terephthalic acid, or mixtures thereof;     wherein a total of a), b), and c) is 100 mol %, and a barrier ratio of barrier effect to carbon dioxide to barrier effect to oxygen of said barrier layer is at least 3:1.
Patent CA-2119858-A1 (CA)
Title: Polyamide/polyolefin blends
Inventor: WISSMANN ROLF B
IPC: C08L51/06
Filed: 1992-09-24
Abstract: Blends of a polyamide and an olefin polymer such as polyethylene or polypropylene are compatibilized and toughened with a carboxylic acid (or derivative thereof) grafted olefin polymer such as polypropylene; either alone or in combination with a carboxylic acid (or derivative thereof) grafted ethylene-propylene-diene polymer. Delamination of the surface layer of injected molded articles made from these blends is improved by keeping the melt viscosity of the polyamide low relative to the viscosity of the unmodified polyolefin and preferably the other components as well.
Patent CA-2121881-A1 (CA)
Title: Letter-envelope cover and assembly
Inventor: GUEST CHRISTOPHER W J
IPC: B65D27/06
Filed: 1994-04-21
Abstract: ABSTRACT OF THE DISCLOSURE            A sheet of paper bearing a self-adhesive of use as an address bearing envelope cover for sealing an open and used but reusable envelope for re-use through the postal system; and of use as a letter-envelope combination.  The invention provides for the reduction in paper wastage and in  economic costs.   The sheet may be  stored as  a continuous roll in a dispenser from which individual envelope-forming sheets may be individually cut to a desired length.
Patent CA-2124013-A1 (CA)
Title: Toothbrush with timer and signalling means
Inventor: LEITE FRANCISCA P
IPC: A46B15/00
Filed: 1994-05-20
Abstract: The present invention relates to a toothbrush with timer and signalling apparatus having interchangeable periodontal devices. The signalling apparatus is composed of both an audio and vibrating signalling device to alert the user when the preset time limit is achieved.
Patent CA-2125572-A1 (CA)
Inventor: WILFONG DEBRA L
IPC: C08L101/00
Filed: 1992-12-04
Abstract: The invention provides a compostable thermoplastic polymer composition comprising a thermoplastic polymer, a transition metal salt selected from cobalt, manganese, copper, cerium, vanadium and iron, and a fatty acid or ester having 10 to 22 carbon atoms providing unsaturated species and free acid. The composition will oxidatively degrade to an embrittled state within at least 14 days at 60 ·C and a relative humidity of at least eighty percent. The invention also provides degradable multilayered polyolefin structures incorporating a transition metal in the form of a salt, degradable and compostable multilayered barrier films, degradable, radiation-resistant compositions and articles, and methods of forming and using such compositions, structures and articles.
Patent CA-2127234-A1 (CA)
Title: Bare die testing
Inventor: PEDDER DAVID J
IPC: H01L21/66
Filed: 1994-06-30
Abstract: ABSTRACT                       Bare Die Testing This invention relates to bare integrated circuit die testing apparatus of the kind comprising a testing station wherein a plurality of microbumps of conductive material are located on interconnection trace terminations of a multilayer interconnection structure, which terminations are distributed in a pattern corresponding to the pattern of contact pads on the die to be tested. To facilitate testing of the die before separation from a wafer using the microbumps, the other connections provided to an and from the interconnection structure have a low profile.            (Fig.2)
Patent CA-2128735-A1 (CA)
Title: Electric current measurement
Inventor: CRUDEN ANDREW J
IPC: G01R15/24
Filed: 1993-01-22
Abstract: A device (10) for sensing electrical current in a conductor (11) utilises a material (22) exhibiting the Faraday magneto-optic effect as the sensitive element. The material (22) is located between two polarisers (23, 24) to receive via a graded index collimator lens (25) an optical signal from a source (18) and to deliver via a graded index collimator lens (26) an optical signal to a detector (20). The optical signals are guided by multi mode optical fibres (14, 16). The change in rotation of the polarisation is a measure of the electrical current in the conductor (11). Errors in the measure may arise due to the effects of temperature, vibration or cross-talk and specific arrangements for compensating against these errors are disclosed both individually and cumulatively.
Patent CA-2129740-A1 (CA)
Inventor: TINGSKOG LENNART
IPC: B65G67/60
Filed: 1993-02-12
Abstract: A conveyor for feeding out or feeding in goods within an elongated area comprises a tower (1) movable along a path located at a long side of the elongated area, an arm (4, 5) mounted on the tower and having a free end (6) extending into the area, and a feed-out device or a feed-in device (7) mounted at the free end of the arm.  The conveyor further comprises an endless conveyor belt (10) which is closed but can be opened for feeding out or feeding in the goods. Belt-guiding means (11-13, 16, 19) guide the conveyor belt from a first terminal point of the path, along this up to the tower, up along the tower and out along the arm to the feed-out device or the feed-in device, back along the arm and the tower down to the path, further along this to the second terminal point, and in a return path back to the first terminal point. A feed-in or feed-out station (20, 21) is provided at one of the terminal points or at a point along the return path.
Patent CA-2130878-A1 (CA)
Title: 4-Aminopyrimidine Derivatives
Inventor: LEE SUNG J
IPC: C07D405/04
Filed: 1994-08-25
Abstract: 4-Aminopyrimidines of the formula:      wherein A is a bond, C1-4 alkylene or C1-4 oxyalkylene: Y is a bond, C1-4 alkylene, C1-4 alkyleneoxy, C1-4 alkoxyphenylene or phenyl(C1-4)alkylene; Z is a bond or vinylene; R1 is 4-15 membered heterocyclic ring containing one or two nitrogen atom; R2 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one or two oxygen, or one sulphur atom, (ii) C4-15 carbocyclic ring, (iii)  C1-4 alkoxy, (iv) hydroxy(C1-4 alkoxy) or (v) hydroxy; R3 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one oxygen, one sulphur, or one nitrogen and one sulphur atom, (ii) C1-15 carbocyclic ring, (iii) a group of formula:     CH2=CH(X)-wherein X is halogen, or (iv) hydrogen; and I is 1 or 2, and salts thereof, have inhibitory effect on cGMP-PDE, and on TXA2 synthetase.
Patent CA-2131052-A1 (CA)
Inventor: ROSHDY CONSTANCE E
IPC: B65D73/00
Filed: 1994-08-29
Abstract: Packaging for retaining a component together with an instrument package is disclosed. In a preferred embodiment, a foldable package made from a sheet of cut and folded paperboard material is used to retain an endoscope introduces and attach the introduces to an instrument package containing an instrument that is used with the introduces. The disclosed foldable package comprises openings and flaps that retain both the proximal and distal ends of the introduces, and a proximal flap overlies the introduces. the proximal flap is used to release the package and expose the introduces, permitting it to be removed in one smooth motion. Methods of providing prepackaged surgical instruments for a procedure are also disclosed.
Patent CA-2131208-A1 (CA)
Inventor: HASEGAWA KATSUMI
IPC: B29C45/14
Filed: 1994-08-31
Abstract: ABSTRACT OF THE DISCLOSURE            Disclosed is a handle for a kitchen utensil, specially for a knife.  A handle core is made of a rigid synthetic resinous material fixed to a main body of the utensil.  A surface layer is made of a soft synthetic resinous material formed by way of injection on the handle core which is supported by support member in a cavity of a mold and spaced from a front inner wall, two lateral inner walls and a rear inner wall of the cavity.   Ribs are arranged on a lateral sides of the surface layer in the longitudinal direction conforming to the shapes of the fingers of users.  A rear end face of the surface layer has a through hole for receiving the support member.  A plug is fitted in the through hole.
Patent CA-2131613-A1 (CA)
Title: Bis ureido compositions
Inventor: HUSAIN SYEDA
IPC: C07C275/10
Filed: 1994-09-07
Abstract: ABSTRACT      Novel compounds have been discovered that are particularly effective as nucleation accelerators or boosters when employed with hydrazide nucleator  in the formulation of silver halide emulsions for lithographic film.  The novel compounds contain bis ureido groups joined by an alkyleneoxy moiety or recurring alkyleneoxy moieties.  The 2-nitrogen of each ureido group can carry groups comprising hydrogen, aryl, alkyl or dialkylamino-alkyl, alike or different.
Patent CA-2132090-A1 (CA)
Title: Process for Producing Cement from Metallurgical Slag
Inventor: REY THEO
IPC: C21B3/08
Filed: 1994-01-26
Abstract: In a process for the preparation of cement from metallurgical slags, in which liquid slags from reduction processes and steelworks processes, e.g. blast furnace and converter slag, are mixed together and mixed with lime the procedure is such that in a first cooling phase at temperatures above 1000 DEG  C., and preferably above 1200 DEG  C., the cooling is slower than in a subsequent second cooling phase and that the solidified product obtained is granulated and/or ground in order to obtain directly cement with improved hydraulic properties, in particular increased final strength.
Patent CA-2141587-A1 (CA)
Title: Low gelling detergent compositions and a process for making such compositions
Inventor: DOVEY ANTHONY
IPC: C11D17/06
Filed: 1993-07-20
Abstract: A granular laundry detergent composition is disclosed having a bulk density of at least 650 g/l which comprises (a) discrete particles comprising from 25 % by weight to 60 % by weight of anionic surfactant; (b) inorganic perhydrate bleach; (c) peroxyacid bleach precursor, wherein the peroxyacid bleach precursor is coated, the coating material being selected from water-soluble acidic polymers. The composition has a low tendency to form a gel upon contact with water, and minimises damage to delicate, coloured fabrics. A process for making a granular laundry detergent composition which has a low tendency to form a gel upon contact with water is also disclosed.
Patent CA-2145802-A1 (CA)
Inventor: MARKYVECH RONALD K
IPC: B60W30/18
Filed: 1995-03-29
Abstract: An adaptive control system/method for an at least partially automated vehicular mechanical transmission system (10) is provided for determining the value of a control parameter (dES/dt) indicative of deceleration of the vehicular engine (E) under minimal fueling.