baber/WOPTO huggingface dataset:
Patent CA-2122666-A1 (CA)
Title: Methods of and apparatus for stacking articles
Inventor: KOVACS LLOYD
IPC: B65B35/50
Filed: 1994-05-02
Abstract: ABSTRACT OF THE DISCLOSURE     Method of and apparatus for forming stacks of articles each comprising a first article stack on top of a second article and feeding the stacks forward wherein articles to be stacked are fed forward generally continuously one after another in series in a generally horizontal path at a predetermined level with the articles at spaced apart intervals along said path, the first of two successive articles in the series is picked up in synchronous relationship with the articles being fed forward and transported to a position above said level for placement of the first article on top of the second of the two successive articles as the second article continues to move forward at said level, and the first article is placed on top of the second as the second continues to move forward at said level for accumulation of the two articles in a stack comprising the first article on top of the second article.
Patent CA-2123572-A1 (CA)
Inventor: REVELL CHRISTOPHER
IPC: C07C407/00
Filed: 1992-11-11
Abstract: 2123572 9310088 PCTABS00022 Peracetic acid solutions tend to decompose slowly during storage.  The storage stability of the peracetic acid therein can be improved by introduction of an effective amount of an aliphatic alcohol ethoxylate wetting agent which has an EO number of greater than 4 and preferably from 8 to 20. The wetting agent is preferably derived from an alcohol containing from 8 to 18 carbons. Desirably at least 0.1 % and particularly from 0.5 to 5 % alcohol ethoxylate is incorporated.
Patent CA-2125911-A1 (CA)
Inventor: KELLER KARSTEN
IPC: A24C5/36
Filed: 1994-06-15
Abstract: A method is described for processing waste materials in the form of filter rods, filter cigarettes and the like comprising filter material with inner hollow volumes accessible from the outside  and  at  least  one  other  material  component,  in particular paper and tobacco, wherein the following process steps are carried out: the waste material is distributed in a liquid in a pressure vessel. By increasing the pressure or decreasing the temperature an inert gas is dissolved in the liquid.  Subsequently the temperature is increased or the pressure deceased so that fine gas bubbles develop within the filter material which permits the latter to float whereby a separation  from  the  further  material  components  to  be separated is possible. With this method a separation of the waste material into its individual component parts is possible so that for example valuable filter material in the form of cellulose acetate is obtained in highly pure form and can be used again for the production of filter materials.
Patent CA-2126599-A1 (CA)
Title: Double glazed closure
Inventor: BODNAR LARRY
IPC: E06B3/66
Filed: 1994-06-23
Abstract: ABSTRACT      A pair of spaced apart opposite glazing sheets, defining an intermediate space therebetween, sealing means for sealing the intermediate space to the atmosphere to create a sealed chamber, and a volatile indicator substance for indicating communication of the sealed chamber with the atmosphere.  The indicator substance has a detectable characteristic distinguishing it from gases present in a selected area around the glazed panel, and is present in the sealed chamber in sufficient amount to be detectable in the selected area upon communication of the sealed chamber with the atmosphere. The sealing properties of the sealing means are not adversely affected by the indicator substance.  The multi-glazed panel can be used as part of a building security system.
Patent CA-2127604-A1 (CA)
Title: Apparatus and method for hibernation file creation
Inventor: SHIMOTONO SUSUMU
IPC: G06F12/00
Filed: 1994-07-07
Abstract: APPARATUS AND METHOD FOR HIBERNATION FILE CREATION                   ABSTRACT     A file with a predetermined name is created in a logical drive by selecting one such logical drive which the OS/file system can access and which is larger than a predetermined size using an OS file  system.    The  fact  is  then  notified  to  the  PM  (power management)  that  said  file  was  created.    The  presence  of confirmation that a file with a predetermined name was read from the PM code determines whether or not the creation of a hibernation file is appropriate at the drive.
Patent CA-2128132-A1 (CA)
Inventor: MATSKO JOSEPH J
IPC: H01H71/74
Filed: 1994-07-15
Abstract: A graphical representation (45) of the current/time trip characteristic displayed on the operator's panel (43) of an electronic trip unit for a circuit interrupter, has different indicia (83, 85), such as different colors, identifying the representation (73) of independent trip functions from those (79, 81) of dependent trip functions, thereby making the operator aware that adjustment of one of the dependent trip functions will also affect and adjustment of the other dependent portions of the current/time trip characteristic.
Patent CA-2130893-A1 (CA)
Title: Method and system for collecting, processing and storing blood components
Inventor: DRAGO JAMES A
IPC: A61J1/00
Filed: 1994-08-25
Abstract: Method and System for Collecting, Processing, and Storing Blood Components ABSTRACT   Apparatus and method for collecting, processing, and storing blood components, such as plasma. The method involves collecting the blood component in a flexible storage bag manufactured from ethylene vinyl acetate EVA, having a composition of between about 9% and about 18% vinyl acetate by weight of total EVA co-polymer. The EVA bag is sealed, and the sample is from in the bag at a temperature of at least as low as -30°C to form a substantially solid pellet contained in the storage bag. The bag then is fractured and the pellet is removed in its intact, frozen form. The co-polymer bag may have an inner surface with an etched or embossed pattern of sufficient dimensions to permit removal of the plasma in a frozen state from the storage bag.
Patent CA-2131606-A1 (CA)
Inventor: CREW-GEE MARTIN P
IPC: A41C3/02
Filed: 1994-09-07
Abstract: ABSTRACT      A double-closure clasp for maternity, mastectomy or like garments, the clasp comprising a housing member and a pair of clip members slidably insertable in the housing;  the housing being unitarily molded from plastic material and comprising a substantially flat base wall, opposed side walls and an upper wall defining a pair of adjacent apertures therethrough,  the side  walls,  base  wall  and  upper  wall  defining  a  pair  of guideways  terminating  in transverse open entry slots  in the housing through which the clip members are inserted.  The clip members  each  including  a  substantially flat body defining  a fenestration therein,  and a resilient tongue extension having one end thereof integral with the body and disposed at an angle relative thereto,  the tongue extension being disposed to move into and out of the fenestration,  the body further including means for attachment to a portion of the garment.  The garment including  an  elongated  band  adapted  to  encircle  the  body, having  a  pair  of  frontal  breast  supporting  and  encircling portions; a pair of shoulder straps attached at one end thereof to the breast supporting  and encircling portions  and at the opposite end thereof to the band;  and a pair of breast cups integral with the band,  each having a free end to which the clip members are respectively attached.
Patent CA-2131867-A1 (CA)
Inventor: STEGALL LANNIE L
IPC: E03F3/04
Filed: 1994-09-12
Abstract: A trench forming assembly and removable form for forming a trench of predetermined shape is disclosed according to the present invention.  The removable form includes an elongate form body having top, bottom and opposed side surfaces and first and second elongate form removal slots extending upwardly from the bottom surface of the form body.  Preferably the removable form has a top surface defining a complex shape including at least a first upwardly extending ear portion which extends longitudinally along the top surface.  At least a first form removal slot of this elongate form body extends into a portion of the first ear portion.  Advantageously, the form body includes a pair of coplanar elongate slots integrally formed in the side surfaces for receiving a pair of frame members in a predetermined coplanar, spaced relationship above the bottom surface of the form body.  In another embodiment, a removable form includes a second elongate form body portion extending laterally along one side surface of the elongate form body and having a predetermined shape for forming a structure having a corresponding shape, such as a curb.
Patent CA-2132361-A1 (CA)
Title: Technique for transmitting facsimile communications with constant carrier modems
Inventor: HOLMQUIST KURT E
IPC: H04N1/00
Filed: 1994-09-19
Abstract: A TECHNIQUE FOR TRANSMITTING FACSIMILE COMMUNICATIONS WITH CONSTANT CARRIER MODEMS Abstract A switched carrier modulation simulator is provided which permits facsimile communications to be coupled by modems utilizing constant carrier modulation. In the transmit direction, the simulator detects control signals from a facsimile terminal device and inserts predetermined signals before and after each outgoing facsimile communication. In the receive direction, the simulator detects the presence of the predetermined signals in the incoming communications and couples control signals to the facsimile terminal device to ensure half duplex transmission.
Patent CA-2133084-A1 (CA)
Inventor: FOSTER RICHARD P
IPC: D04H1/64
Filed: 1993-03-29
Abstract: 2133084 9320270 PCTABS00027 A composite gasket material includes a fiber component (3-15 % by wt.), an elastomeric binder component (3-15 % by wt.), and a solid filer component (60-90 % by wt.). The material may additionally include a phenolic or epoxy resin (up to 5 wt. %) and a silicone resin (up to 5 wt. %). The filler includes as a component a salt formed from a multivalent metal cation and a sterically hindered dicarboxylic acid. The salt ingredient typically comprises from about 20 to 80 wt. % of the filler. Gaskets made from this composite material exhibit improved sealability and thermal stability while retaining other desirable mechanical properties. These materials are able to withstand operating temperatures up to about 450 ·C.
Patent CA-2136196-A1 (CA)
Title: 8-substituted anthines as phosphodiesterase inhibitors
Inventor: FENWICK ASHLEY E
IPC: A61P31/12
Filed: 1993-05-18
Abstract: A compound of formula (I) or if appropriate a pharmaceutically acceptable salt thereof, wherein R1 and R2 each independently represent a moiety of formula (a): -(CH2)m-A wherein m represents zero or an integer 1, 2 or 3 and A represents a substituted or unsubstituted cyclic hydrocarbon radical; R3 represents hydrogen, substituted or unsubstituted alkyl or an aralkyl group substituted or unsubstituted in the aryl moiety; and R4 represents hydrogen, alkyl or alkylcarbonyl; a process for preparing such a compound, a pharmaceutical composition containing such a compound and the use of such a compound in medicine.
Patent CA-2137204-A1 (CA)
Inventor: WUNNER CHARLES H
IPC: F01C21/00
Filed: 1994-12-02
Abstract: A bearing housing, particularly for a liquid ring vacuum pump, having two cylindrical aligning members and the housing with two cylindrical groove-containing receiving members which provides self alignment of the bearing bracket with respect to the liquid ring vacuum pump.
Patent CA-2137281-A1 (CA)
Inventor: BERK HOWARD C
IPC: A01N57/20
Filed: 1993-06-11
Abstract: Composition herbicide pratiquement non irritante pour les yeux; elle renferme une solution aqueuse stable de concentré d'un ou de plusieurs sels de N-phosphonométhylglycine, acceptables en agriculture, et un surfactif représenté par la  formule (1), où  R est un groupe alkyle d'environ 6 à 20 atomes de carbone, R1 est un groupe éthyle, propyle ou un mélange des deux, la somme de n et m se situe approximativement entre 5 et 50, R2 est un groupe alkyle de 1 à 4 atomes de carbone, X- est un anion acceptable en agriculture, et le rapport massique du surfactif  à la N-phosphonométhylglycine (exprimé en équivalents d'acide) se situe entre 1:5 et 5:1 environ.
Patent CA-2137557-A1 (CA)
Title: Cable sealing device
Inventor: NOLF JEAN-MARIE E
IPC: H02G15/007
Filed: 1993-05-28
Abstract: A cable sealing device, which comprises: (a) a housing (3, 4) into which the cable (2) passes; (b) a sealing material (10) that seals a gap between the cable (2) and the housing (3, 4); and (c) means (12, 13) for transmitting an axial force in the cable (2) to the housing (3, 4) other than through the sealing material (10); in which the means (12, 13) allows substantially radial movement of the cable (2).
Patent CA-2138677-A1 (CA)
Title: Versatile measuring device
Inventor: MAILHOT WALTER L
IPC: B25H7/02
Filed: 1994-12-21
Abstract: An improved versatile measuring device for measuring linear, and angular dimensions and defining relative positional parameters or coordinates between a plurality of lines, points, or surfaces on a plane and for determining and duplicating line lengths and relative angular positions of any number of lines, points or surfaces. The measuring device has protractor members each of which is rotatably and clampably attached to a connecting member which itself is linearly extendible and may also be altered to have a pivoting point about which a main arm and an extendible arm of the connecting member are pivotal and clampable with respect to each other. Each of the protractor ends also has an edge-guide slot substantially parallel to a scribe edge. Slideably mountable onto each of the edge-guide slots is at least one edge-guide pin each of which is positionally adjustable and securable within an edge-guide slot. The pins provide an edge reference useful for the repeated and consistent layout and marking of an article such as stair stringers or roof rafters which are being prepared for use.
Patent CA-2140604-A1 (CA)
Title: Encapsulated cantilever refrigerator shelf
Inventor: CHERRY DAVID N
IPC: F25D25/02
Filed: 1995-01-19
Abstract: A shelf assembly for a refrigerator with a pair of ladder tracks secured to the rear wall of a storage compartment includes a pair of supports secured to corresponding tracks.  Each shelf support includes a vertical wall extending forwardly from the track and a horizontal flange projecting inwardly of the vertical wall.  Each of the vertical walls has openings therein.  A rectilinear shelf member extends between the support members and its lateral edge portions overlie the horizontal flanges.  An unitary molded plastic rim structure encapsulates the lateral edges of the shelf and the horizontal flanges of the shelf supports and extends through the openings in the vertical walls.  The shelf member has a planar upper surface and the rim closely overlies and projects above the upper surface to restrain flow of spilled liquid from running over the side of the shelf.
Patent CA-2141932-A1 (CA)
Title: Document framework system
Inventor: SCHAEFFER ARNOLD
IPC: G06F12/00
Filed: 1994-01-03
Abstract: A method and system for automatically saving changes of a document as they occur is disclosed. An object oriented framework is used to facilitate the processing and assure document integrity throughout the processing.
Patent CA-2142157-A1 (CA)
Inventor: CRISLER KENNETH J
IPC: H04L1/20
Filed: 1995-02-09
Abstract: When data is ready for transmission, a quality measurement of a communication resource is determined (303). A preferred signalling technique is determined from a plurality of signalling techniques (305). A reservation request for allocation of the communication resource is transmitted, including in the reservation request the preferred signalling technique (307). A reservation grant is transmitted according to the preferred signalling technique (309).
Patent CA-2145668-A1 (CA)
Title: Text input transliteration system
Inventor: DAVIS MARK E
IPC: G06F17/22
Filed: 1994-01-03
Abstract: A method and system for providing text input translit-eration processing is disclosed. An innovative system and method for performing the transliteration is presented that per-forms processing on text as it is input to a computer.
Patent CA-2147239-A1 (CA)
Title: Joint forme par ultrasons dans un tissu pouvant etre utilise en autoclave
Inventor: ZINS HOWARD M
IPC: B29C53/38
Filed: 1995-04-18
Abstract: Une couture imperméable aux liquides est formée en feuille stratifiée comprenant des stratifiés de polyuréthane et de polyester, la couture étant formée avec une énergie ultrasonique et étant capable de supporter des stérilisations répétées par autoclavage.
Patent CA-2148040-A1 (CA)
Title: Polyester shaped articles having an excellent heat stability
Inventor: HOMANN WALTER KLEINE
IPC: C08L67/06
Filed: 1995-04-27
Abstract: Shaped articles which are resistant to soldering baths are to be prepared.        This object is achieved by shaped articles based on polyesters, the diol component of which comprises an alkenediol having 4 to 12 C atoms in the carbon chain to the extent of 0.1 to 100 mol %, and which, after shaping, have been subjected to a treatment with ionizing radiation, the irradiated dose being in the range above 200 or 400 to not more than 2,000 kGy.
Patent CA-2148267-A1 (CA)
Title: Utility knife with multi-purpose blade
Inventor: GATES BYRON E
IPC: B26B5/00
Filed: 1994-08-31
Abstract: 2148267 9506547 PCTABS00036 A utility knife (10) incorporates a handle (12) and a multi-purpose blade (14) with multiple sharpened cutting edges (48, 50 and 52) to facilitate making various types of cuts without changing grip, positions, knives, and/or blades.
Patent CA-2150886-A1 (CA)
Title: Apparatus for producing printed products
Inventor: MEIER JACQUES
IPC: B65H29/40
Filed: 1995-06-02
Abstract: An apparatus for producing printed products comprising one or more individual sub-products, e.g. newspapers, periodicals and the like.  The apparatus comprises a rotating drum or drawing member having a plurality of successive receiving positions.  The drum or drawing member is arranged between at least one sub-product feeding station and at least one sub-product removal station.  The individual receiving positions each comprise at least one folding device and each folding device comprises a pair of folding rollers and a folding tongue which moves between the folding rollers to fold the sub-product.
Patent CA-2152428-A1 (CA)
Title: Epoxy resins, their preparation, and use
Inventor: NEUMANN UWE
IPC: C08G59/24
Filed: 1995-06-22
Abstract: Epoxy resins including bisphenol compounds which are attached,  at least one of the aromatic rings of the bisphenols  and by way of  in each case a  linear or branched, substituted or unsubstituted alkylene radical, to at least one aryl radical, are useful, for example, in coating and molding compositions.
Patent CA-2152870-A1 (CA)
Inventor: FOURNET FREDERIC
IPC: A23L27/00
Filed: 1995-06-28
Abstract: La présente invention a trait à une nouvelle présentation de la vanilline. Plus précisément, l'invention concerne une composition de la vanilline sous forme liquide et son procédé de préparation. L'invention vise également sa mise en oeuvre dans de nombreux domaines d'application, notamment dans l'alimentation humaine et animale.
Patent CA-2156016-A1 (CA)
Title: Axle bracket providing improved support
Inventor: MOSES DAVID G
IPC: B60G9/00
Filed: 1995-08-14
Abstract: A bracket for fastening an axle housing to a suspension beam of a vehicle comprises a base with a pair of upwardly extending opposing walls.  The base is configured to be secured to the lower portion of the axle housing and is provided with apertures for receiving fasteners attached to the suspension beam. Each of the opposing walls is configured such that they frictionally engage the lower channel portion of the lateral walls of the axle housing.  Each opposing wall also has a upper surface suitable for welding to the lateral wall of the axle housing near the channel seam weld and an aperture through the wall for welding the wall to the fractionally engaged lateral wall.  The top surface of each opposing wall is rounded off at each end to facilitate placement of a weld that extends down onto the lower portion of the axle housing. The welding aperture on each wall is preferably an elongate slot, especially one where the elongate dimension of the slot is parallel to the top surface and has rounded ends.
Patent CA-2156631-A1 (CA)
Title: Method and apparatus for producing iron
Inventor: MALMSTROEM ROLF
IPC: F27B1/12
Filed: 1994-01-21
Abstract: Method and apparatus for producing iron by melt reduction of concen-trate or prereduced concentrate in a melt bath in a reactor, e.g. a converter (10). Concentrate and carbonaceous reducing agent are supplied to the melt bath consisting of a layer (28) of molten iron and a layer (30) of slag floatingthereon. Oxygen-containing gas, such as hot air, is blown by blowpipes (38) into a so-called post-combustion zone (37) towards the slag layer so as to combust the reducing gases being discharged and to heat the melt bath. The hot exhaust gases produced in the combustion process are led out through an outlet (12) in the roof of the reactor. The oxygen-containing gas is blown into a post-combination zone shielded from the walls of the reactor by cooling panels (42) so as to prevent the slag and metal drops splashing up during the blowing from reaching the uncooled walls (11) of the reactor in the gas phase.
Patent CA-2159529-A1 (CA)
Inventor: KAPSALES PETER
IPC: H04M3/42
Filed: 1995-09-29
Abstract: A method for use in a telephone system, permitting a caller connected to a central platform to attempt to reach a subscriber also connected to the central platform under a Busy/No answer condition at the subscriber's telephone station. Upon detecting a Busy/No answer condition, the connection between the subscriber and the central platform is broken, the subscriber is paged, and the caller is informed by a prerecorded message. The subscriber is then redialed by the central platform after the page, saving the subscriber the cost of a separate phone call in order to communicate with the caller.
Patent CA-2162487-A1 (CA)
Inventor: SHALOV ALLEN A
IPC: C08K5/00
Filed: 1994-05-25
Abstract: Sont décrites des compositions d'enduction, des compositions de couche d'usure (19) ainsi que des revêtements de surface mettant en oeuvre ces dernières. Les compositions de couche d'usure (19) sont susceptibles de présenter immédiatement un brillant initial élevé ainsi qu'une excellente résistance aux éraflures, aux taches et à la perte du brillant. Ces compositions de couche d'usure (19) sont produites à l'aide de compositions d'enduction durcissables qui comportent un polymère thermoplastique, d'environ 3 % en poids à environ 25 % en poids d'un plastifiant de ce dernier et au moins environ 30 % en poids d'un agent de réticulation réactif. Le rapport en poids du polymère thermoplastique à l'agent de réticulation est de préférence d'environ 2:1 au maximum.