baber/WOPTO huggingface dataset:
Patent CA-2114649-A1 (CA)
Title: Coated abrasive sheet material with loop material for attachment incorporated therein
Inventor: OTT RONALD L
IPC: B32B27/12
Filed: 1992-07-22
Abstract: A sheet of coated abrasive material including a backing having abrasive on one surface and loops projecting from its other surface by which the sheet of coated abrasive material can be held by hooks on the support surface of a pad. The backing comprises a polymeric bonding layer defining its rear surface. The sheet of coated abrasive material comprises a nonwoven sheet of longitudinally oriented fibers having anchor portions bonded in the polymeric bonding layer at spaced bonding locations, and arcuate portions projecting from the rear surface of the backing between the bonding locations to provide the loops.
Patent CA-2118595-A1 (CA)
Title: Modified peptide derivatives
Inventor: GEOGHEGAN KIERAN F
IPC: A61K47/48
Filed: 1992-08-26
Abstract: A process is disclosed for site-directed chemical modification of peptides and proteins that consists of two steps: (a) selective oxidation of a 2-hydroxyethylamine moiety, -CH(NH2)-CH(OH)-, in the peptide or protein to generate an aldehyde, and (b) reaction of the new aldehyde with a second reagent to form a product in which the native biological properties of the peptide are augmented by new and useful properties conferred by the second reagent.  Additionally, the invention pertains to certain specified types of product formed by the above process.
Patent CA-2119220-A1 (CA)
Inventor: BODIN WILLIAM K
IPC: G09G5/14
Filed: 1994-03-16
Abstract: A method and system for the simultaneous high resolution display of multiple virtual DOS applications within a data processing system. The data processing system preferably includes a processor, a memory coupled to the processor and a display device coupled to the memory and processor. Multiple programs operating within the data processing system under the control of an operating system are capable of outputting multibank high resolution graphic displays. Each time an application which is either operating as a background task or displayed within a graphics applications window attempts to write to the display device the display data is written to a logical video buffer which is designated within a portion of the memory within the data processing system. A bank management function is provided in association with the logical video buffer and permits multibank high resolution graphic displays to be simultaneously maintained for multiple virtual DOS applications. A transition of an application from background task to foreground task will result in the writing of the logical video buffer to the display device or, alternately, at least a portion of the logical video buffer may be written to a displayed window within the graphics applications program, providing for the simultaneous high resolution display of multiple applications within a data processing system.
Patent CA-2120705-A1 (CA)
Title: Time expiry arrangement
Inventor: SCHULZ STEPHAN C
IPC: G09F3/10
Filed: 1993-08-25
Abstract: An arrangement for identifying certain dates, such as expiry dates of products relative to the date of a user determined event, is disclosed. With this arrangement, a user appropriately provides a record, at the occurrence of the user determined event, associated with the product. This record allows the user to make appropriate determinations regarding ongoing product usage.
Patent CA-2126046-A1 (CA)
Inventor: LAGRANGE DOMINIQUE
IPC: B63B35/38
Filed: 1994-06-16
Abstract: La présente invention concerne un voilier multicoque caractérisé en ce qu'il comporte des moyens de réglage (8, 6, 13, 14, 15) d'au moins l'une des coques parallèlement ou verticalement par rapport à un élément central (3).
Patent CA-2127583-A1 (CA)
Title: Generateur electrochimique rechargeable au lithium et son procede de realisation
Inventor: LECERF ANDRE
IPC: C01G45/00
Filed: 1994-07-07
Abstract: ABREGE La présente invention a pour objet un générateur électrochimique rechargeable comportant une anode choisie parmi les matériaux dans lesquels le lithium est capable de s'insérer, une cathode, et un électrolyte constitué par une solution d'un sel de lithium dans un solvant non aqueux. Le matériau de ladite cathode comporte au moins un composé qui est un oxyde de manganèse et de lithium monophasé de couleur jaune-vert, de structure cristalline orthorhombique dont les paramètres de maille sont les suivants: a= 0,459 ? 0,004nm b= 0,577 ? 0,004nm, et c= 0,281 ? 0,003nm, et contenant des ions lithium dans un rapport molaire Li/Mn tel que 0,85 ? Li/Mn ? 1,10. Après une première charge, ledit composé se décharge sur deux paliers dont le plus élevé a une tension moyenne supérieure à 3,5 Volts par rapport au lithium. Figure à publier: sans
Patent CA-2128208-A1 (CA)
Title: Novel seven transmembrane receptors
Inventor: GODISKA RONALD
IPC: C07K16/00
Filed: 1993-11-17
Abstract: DNA sequences encoding novel seven transmembrane receptors and variants thereof are disclosed as well as materials and methods far production of the same by recombinant techniques. Antibody substances specific for each of the seven transmembrane receptors ase disclosed as useful for the modulation of the ligand/receptor binding reactions of the receptors.
Patent CA-2128447-A1 (CA)
Title: Push button assembly
Inventor: SHEA TIMOTHY S
IPC: B66B1/46
Filed: 1994-07-20
Abstract: ABSTRACT OF THE DISCLOSURE     An electronic push button assembly, used as a call and signal generator in elevator controls and installed, via rear surface attachment, in a service control station or indicator board at floor stops and in elevator cars, consists of a push button guide, carrier plate, optical acknowledgement means and an electronic portion, wherein the mechnical portion of the push button assembly includes a plunger element, guided and limited for movement by an illuminated ring plate which, by means  of  an  elastic pressure  cap,  pressure  activity t pressure  sensitive  resistnace  FSR  when  the  push  button assembly is activated, with the change in resistance of the FSR,  resulting  from the mechanical  pressure,  produces  a potential change within a voltage divider whereby,  via a trigger/preamplifier, a switching transistor is activated and in  turn  switches  on  a  corresponding  load,  a  potential separation being utilized by the load, via a contact  to complete the acceptance switching circuit, with the basic mechanical construction permitting differing variations relative to design and function.
Patent CA-2129498-A1 (CA)
Title: Material for medical use and process for preparing same
Inventor: SHIMIZU YASUHIKO
IPC: C09J189/06
Filed: 1994-08-04
Abstract: Abstract:            There are disclosed a material for medical use comprising two sheets of collagen membrane adhered to each other with an adhesive and having interposed therebetween a mesh-like intermediary material, wherein the mean pore size of the mesh-like intermediary material is between 100 and 2000 µm; and a process for preparing a material for medical use comprising (a) laminating with an adhesive two sheets of a collagen membrane having a mesh-like intermediary material interposed therebetween; (b) maintaining the resulting laminated material under a reduced pressure so that the two sheets of collagen membrane are adhered to each other through the mesh-like intermediary; and (c) cross-linking the laminated material.
Patent CA-2130709-A1 (CA)
Title: Porcine vasoactive intestinal peptide receptor
Inventor: HSIUNG HANSEN M
IPC: C12N15/12
Filed: 1994-08-23
Abstract: ABSTRACT      The instant invention provides the porcine vasoactive intestinal peptide (pVIP) receptor protein.  The invention also provides DNA compounds encoding the pVIP receptor, recombinant DNA cloning and expression vectors comprising said DNA sequence, and recombinant host cells comprising said vectors.  The invention also provides methods of using the pVIP receptor in assay systems.
Patent CA-2130796-A1 (CA)
Title: Magnesium/aluminum mixed oxide catalysts
Inventor: KING STEPHEN W
IPC: C07C213/00
Filed: 1994-08-24
Abstract: ABSTRACT Calcined magnesium/aluminum mixed oxide catalysts derived from water-insoluble magnesium and aluminum carbonate containing salts, which catalysts are particularly useful in the production of aminoethers, especially bis(2-dimethylaminoethyl) ether.
Patent CA-2130955-A1 (CA)
Title: Perfluoroalkylsulphonamidoalkoxysilanes
Inventor: KIRCHMEYER STEPHAN
IPC: C07F7/18
Filed: 1994-08-26
Abstract: PERFLUOROALKYLSULPHONAMIDOALKOXYSILANES     Abstract Novel perfluoroalkylsulphonamidoalkoxysilanes suitable as hydrophobing and oleophobing agents for textiles and stone materials of the formula                   (I) wherein Rf  represents a monovalent perfluoroalkyl group with 4 to 20 carbon atoms, R   represents a monovalent organic group which is inert towards isocyanate groups at temperatures below 100°C, X,Y and Z represent identical or different organic groups which are inert towards isocyanate groups at temperatures below 100°C, with the proviso that at least one of these groups is an alkoxy group, a   is 1 or 2, b   is 0 or 1, c   is 3-a-b, but at least 1, and n   is an integer from 2 to 4.   and a process for their preparation.
Patent CA-2132110-A1 (CA)
Title: Earthquake-proof building
Inventor: THOMANN BERNARD
IPC: E04H9/02
Filed: 1993-01-26
Abstract: PCT No. PCT/FR93/00075 Sec. 371 Date Mar. 9, 1995 Sec. 102(e) Date Mar. 9, 1995 PCT Filed Jan. 26, 1993 PCT Pub. No. WO93/19264 PCT Pub. Date Sep. 30, 1993Earthquake-proof building, characterized in that it is composed of a circular horizontal base structure (1) obtained by joined-together elements juxtaposed along radii, a vertical storey structure (2) comprising pillars (9, 10) arranged bearing on this horizontal base structure, a circular roof structure (3) arranged bearing on the pillars, tensioned cables (6, 19) being arranged on the one hand in a horizontal plane in order to encircle the circular base structure, on the other hand in vertical planes pointing radially in order to surround the building from the periphery of the base structure, passing through the roof structure.
Patent CA-2133872-A1 (CA)
Title: Molecules influencing the shedding of the tnf receptor, their preparation and their use
Inventor: WALLACH DAVID
IPC: C07K16/00
Filed: 1994-10-07
Abstract: ABSTRACT            Molecules  which  influence  the  shedding  of  the cell-bound  p55  Tumor  Necrosis  Factor  receptor (p55-TNF-R),  are provided,  together with methods of producing them.
Patent CA-2134516-A1 (CA)
Title: Pin-tumbler lock with retained key and method of operation thereof
Inventor: METCALF JEFF W
IPC: E05B27/02
Filed: 1994-10-27
Abstract: A pin-tumbler lock and method of use thereof has an inside cylinder and conventional outside cylinder.  The inside cylinder operates with a pin-tumbler key but cannot be operated by the key that operates the outside cylinder.  The pin-tumbler key is retained automatically in the inside cylinder once inserted but can be manually released by using an appropriate tool.  The inside cylinder retains the pin-tumbler key because the pins become misaligned when the pin-tumbler key is inserted.  Previous locks can be a fire hazard or can be burglarized too easily.
Patent CA-2135929-A1 (CA)
Inventor: LEE WADE P
IPC: G08B13/19
Filed: 1993-05-19
Abstract: An infrared motion detection device for detecting the presence of a target object including special circuitry for reducing false alarms. In particular, coupling circuitry (36, 41) is interposed between signal processing circuitry (13',39,13",39") and com-parator circuitry (16,16'), which serves to match the baseline level of the signal from the signal processing circuitry with the base-line level of a threshold or thresholds defined by the comparator circuitry. The coupling circuitry may be implemented in a parti-cularly simple manner, which reduces the manufacturing cost of the circuitry and the device.
Patent CA-2137262-A1 (CA)
Title: Beverage frothing device
Inventor: PENNELL DAVID W
IPC: B65D85/72
Filed: 1993-05-21
Abstract: A beverage frothing device for a beverage container for production of a foamy dispersion of bubbles or "head" within a liquid packaged within sealed, non-resealable cans or other con-tainers. The beverage frothing device has a fluid chamber formed by two generally hollow telescopically slidable members (301, 302) which have means for securing (308, 317) the two members (301, 302) in a telescopically compressed position. Means (314) are also provided for fluid communication between the fluid chamber and the exterior of the device in response to a predeter-mined reduction in the pressure external to the device. A cage ar-rangement with a plurality of arms (305) is disposed around the two members (301, 302) such that the arms (305) curve away from the members (301, 302) and exert a force against the insides of the beverage container when the two members (301, 302) are telescop-ically compressed thereby holding the device in place in the bever-age container.
Patent CA-2138631-A1 (CA)
Title: 6,8 dioxabicyclo¬3.2.1|octanes as inhibitors of leukotriene biosynthesis
Inventor: DELORME DANIEL
IPC: C07D495/08
Filed: 1994-12-20
Abstract: Compounds having the formula I:                          (see fig.I) are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, antiallergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis and allograft rejection and in preventing the formation of atherosclerotic plaques.
Patent CA-2139011-A1 (CA)
Inventor: DUVERT PATRICE
IPC: A01N55/00
Filed: 1994-12-23
Abstract: L'invention porte sur une composition fongicide caractérisée en ce qu'elle comprend un composé A, répondant à la formule (I): <IMG> dans laquelle le signe: <IMG> représente l'un des groupements suivants: <IMG> <IMG> <IMG> et un composé B choisi parmi le bromuconazole, le tebuconazole, le cyproconazole, le flusilazole, le metconazole, l'hexaconazole et le difenoconazole. Un autre objet de l'invention est un procédé de traitement des cultures mettant en oeuvre cette composition. L'invention est particulièrement efficace sur des maladies atteignant ou susceptibles d'atteidre l'orge, telles que l'oïdium, la rouille, la rhynchosporiose et l'helminthosporiose.
Patent CA-2139114-A1 (CA)
Title: Heating roller
Inventor: ZAORALEK HEINZ-MICHAEL
IPC: D21F5/10
Filed: 1994-04-25
Abstract: The  invention  concerns  a  heated  roller  for material in continuous-web form,  in particular paper.  The roller has a cylindrical body with at least one flanged neck (12) and fitted with at least one inlet and one outlet line (24) for heating fluid, in particular steam.  Several lines or bores  (16)  running at least approximately parallel  to each  other  and  located  preferably  at  the roller surface carry  the  heating  fluid through the body of the roller. The invention calls for at least one reservoir (28) to be provided inside the roller to hold the condensate formed by condensation of the heating fluid.
Patent CA-2142515-A1 (CA)
Title: Multilayer label material
Inventor: BLACKWELDER MAURICE W
IPC: B29K105/04
Filed: 1995-02-14
Abstract: A coextruded label material is provided which comprises a styrenic unfoamed layer and a styrenic foam layer wherein the styrenic unfoamed layer is the predominant portion as contrasted to the styrenic foam layer. In accordance with another aspect of the invention, an additional clear or translucent unfoamed plastic layer is adhered to the unfoamed layer with printing interposed between the unfoamed layers.      Printing is provided on the unfoamed layer of the coextruded material or other side of the additional clear or translucent unfoamed layer. A container package is provided wherein a label is cut from the label material and wrapped about a hollow container.
Patent CA-2145133-A1 (CA)
Title: Process and device for deburring and chamfering the edges of holes made in a plate holding a bundle of tubes
Inventor: MARTINEAU FRANCOIS
IPC: B24B9/00
Filed: 1995-03-21
Abstract: The technique includes finishing the holes (2) formed in a plate (1), the holes being intended to receive a series of parallel tubes (3) in a regular pattern. Each hole is larger than the tube to be supported, but includes at least three contact surfaces (4) which project inwards in order to support the tube. In order to smooth and bevel the edges of the holes, partic. the contact surfaces, a rotary brush is moved over the plate surface. The brush moves along a series of parallel lines (5a,5b,5c), each of which forms a tangent to a selection of contact surfaces. By means of a sequence of passes over the plate, all surfaces may be smoothed.
Patent CA-2145180-A1 (CA)
Title: Cardiac vulnerability tracking method and apparatus
Inventor: VERRIER RICHARD L
IPC: A61B5/361
Filed: 1993-09-16
Abstract: A method and apparatus for the non-invasive, dynamic tracking and diagnosing of cardiac vulnerability to ventricular fibrillation features simultaneous analysis of T-wave alternans (206) and heart rate variability (204). The T-wave alternation is an absolute predictor of cardiac electrical instability. Heart rate variability is a measure of autonomic influence, a major factor in triggering cardiac arrythmias By simultaneously analyzing both phenomena (208) the extent and cause of cardiac vulnerability can be assessed.
Patent CA-2145753-A1 (CA)
Title: The preparation of 2-hydroxyphenylacetic acid by fermentation
Inventor: STAUDENMAIER HORST R
IPC: C12N1/14
Filed: 1993-09-20
Abstract: The invention concerns fermentation method of preparing 2-hydroxyphenylacetic acid from phenylacetic acid, plus mic-roorganisms suitable for carrying out the method.
Patent CA-2149120-A1 (CA)
Inventor: GARIN-CHESA PILAR
IPC: C07K14/47
Filed: 1993-11-09
Abstract: The invention involves monoclonal antibodies which specifically bind to a cell surface antigen characteristic of tumor vascular endothelium. The antigen, referred to as endosialin, is a glycoproteine and has a molecular weight of about 165 kDa as determined by SDS-PAGE. The protein portion of the molecule has a molecular weight of about 95 kDa. Also disclosed are various uses of the monoclonal antibody and the antigen.
Patent CA-2150720-A1 (CA)
Title: Solid culture medium and the method of its production
Inventor: GASHINSKI VLADIMIR VLADISLAVOV
IPC: C12N1/00
Filed: 1992-12-04
Abstract: This solid nutrient medium for cultivating microorganisms contains a copolymer of acrylonitrile and acrylamide and a liquid nutrient substrate in the following percent-by-weight proportions: copolymer of acrylonitrile and acrylamide: 5.0 - 30.0; nutrient substrate: 70.0 - 95Ø The method of obtaining a solid culture medium includes the purification of acrylamide and N,N'-methylene-bis-acrylamide by recrystalization; preparation of the reactive mix composed of acrylonitrile, acrylamide, N,N'-methylene-bis-acrylamide, an acceptable solvent and an initiating system; polymerization over a period sufficient for the production of a copolymer retaining the form; its rinsing and saturation with water until equilbrium state; permeation with the nutrient substrate, where the components have these percent-by-weight proportions: acrylonitrile 5.0 - 50.0; acrylamide 5.0 - 50.0; N,N'-methylene-bis-acrylamide 0.01 - 0.60;initiating system 0.15 - 0.3; acceptable solvent residuum.
Patent CA-2151636-A1 (CA)
Title: A forward-drive apparatus for a bicycle
Inventor: YOO MUN-SU
IPC: B62M3/00
Filed: 1995-06-13
Abstract: A forward-drive apparatus for a bicycle comprises a drive transferring portion including a pedal fixed to a pedal shaft of a bicycle and for transferring the drive force to a drive sprocket connected by means of a chain to a rear wheel; a drive switching portion for enabling the drive force generated from the drive transferring portion to rotate the rear wheel in a forward or idle state; and a drive coupling portion for enabling the forward or idle rotation of the drive sprocket according to the operation of the drive switching portion, and for working the bicycle in a forward or idle rotation according to the selection of a lever during the back-pedaling of the bicycle, thereby relieving user's fatigue, preventing the loss of the physical energy and enabling the well-muscled movement of legs in every-day life.
Patent CA-2152290-A1 (CA)
Inventor: BELLER MATTHIAS
IPC: C07F15/00
Filed: 1995-06-21
Abstract: The invention relates to palladacycles of the formula (I) (see formula I) where:      R1, R2, R3, R4, R5, R6 are, independently of one another, hydrogen, (C1-C4)-alkyl, (C1-C4)-alkoxy, fluorine, NH2, NH-alkyl (C1-C4), N(alkyl)2-(C1-C4), CO2-(C1-C4)-alkyl, OCO-alkyl-(C1-C4), or phenyl, R7, R8 are (C1-C8)-alkyl, (C3-C12)-cycloalkyl, substituted or unsubstituted aryl or where R1 and R2, R2 and R3, R3 and R4, R5 and R6 together form an aliphatic or aromatic ring, and Y is an anion of an inorganic or organic acid.
Patent CA-2152750-A1 (CA)
Inventor: HUNTLEY ROBERT I
IPC: B60R13/10
Filed: 1995-06-27
Abstract: A license plate mounting bracket (10) for mounting of at least one license plate (11) thereto including an elongated frame member (12) providing a mounting surface (13) formed for supportably seating the license plate (11) thereon. The frame member (12) includes a mounting groove (16) formed in the mounting surface (13) which is dimensioned for sliding receipt of an enlarged head (17) of a releasable fastener (15). This sliding receipt enables sliding movement along the groove (16) at a plurality of positions when the fastener (15) is released relative to the mounting surface (13). Further, the groove (16) is formed to secure the head (17) of the fastener (15) in a manner enabling tightening of the fastener (15) at the plurality of positions to secure the license plate (11) to the mounting surface (13) at a desired location therealong.
Patent CA-2154025-A1 (CA)
Title: 6-membered nitrogen-containing heteroaryl-oxazolidinones
Inventor: RIEDL BERND
IPC: C07D213/72
Filed: 1995-07-17
Abstract: The invention relates to 6-membered nitrogen-containing heteroaryloxazolidinones, processes for their preparation and their use as medicaments, in particular as antibacterial medicaments.
Patent CA-2154036-A1 (CA)
Title: Methods of extending wood pole service life
Inventor: HSU WU-HSIUNG E
IPC: E04C3/36
Filed: 1995-07-17
Abstract: The service life of wooden poles such as utility poles is increased by forming the butt end portion thereof with slots that penetrate deeply into the wood, these slots being formed prior to pressure treatment of the wood with preservatives and thus improving the penetration of the preservatives into the wood.  After drying, the butt end of the pole is encased in a shell, suitably of polymers, that is bonded to the butt of the pole and presents a barrier to the penetration of fungus or insects, and likewise prevents the passage of liquids which might leach preservative from the pole into the surrounding ground.
Patent CA-2154650-A1 (CA)
Title: Method for decoratively coating a substrate
Inventor: PROSSER EDWARD
IPC: B44F9/02
Filed: 1994-01-24
Abstract: A substrate is provided with a decorative coating of grained appearance by applying to an opaque surface of the substrate a substantially continuous layer  a particulate material and an aqueous polymer binder, and discontinuously removing part of the layer (preferably in streaks or veins) so as to selectively expose part of the opaque surface, the particulate material and the partially removed layer both being lighter in colour than the opaque surface.
Patent CA-2154956-A1 (CA)
Inventor: OLSEN HARRY O
IPC: A61M25/18
Filed: 1995-07-28
Abstract: An apparatus for connecting a flexible sleeve to a fitting. At one end of the fitting is a tubular extension configured and dimensioned for insertion into one end of the flexible sleeve. A split collar having semi-circular segments is laterally applied and placed into an operative position tightly surrounding the sleeve end and the tubular extension inserted therein. The segments of the collar are coactively interengaged in an axially and rotationally fixed relationship with respect to the tubular extension.