baber/WOPTO huggingface dataset:
Patent CA-1228635-A (CA)
Inventor: REPP THOMAS J
IPC: B65H29/58
Filed: 1983-06-22
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE A dual purpose tri-roll inverter is disclosed as part of the normal paper path of a copier and has the capability of taking a sheet into the input side of tri-roll input/output members and continue feeding the sheet by the use of reversible rolls through an out of a channel portion of the inverter for further procesing.  Alternatively, when reversing of the sheet is required for duplexing, the reversible rolls are reversed by a reverse drive mechanism to propel the sheet while it is still in the inverter back toward the output side of the tri-rolls.
Patent CA-1202212-A (CA)
Inventor: BORIO RICHARD W
IPC: F23C99/00
Filed: 1983-08-02
Granted: 1986-03-25
Abstract: SYSTEM AND METHOD FOR FIRING COAL HAVING A SIGNIFICANT MINERAL CONTENT          ABSTRACT OF THE DISCLOSURE         A conventional pulverized coal-fired furnace is sup-plied fuel at two different levels.  The raw coal is classified into a stream of relatively pure coal ground to conventional fineness for burners at the lower level, and a stream of very finely divided coal with a large, heavy mineral content for burners at the higher level.
Patent CA-1227623-A (CA)
Inventor: EZIS ANDRE
IPC: C04B/
Filed: 1983-08-04
Granted: 1987-10-06
Abstract: Abstract of the Disclosure A method of making high strength silicon nitride is disclosed.  A mixture of silicon and reactive oxygen carrying agents it milled to an absolute maximum particle size of 16 microns or less.  The milled mixture is com-pacted and heated in a nitrogen atmosphere to substantially fully react the materials to form a Si3N4 comprising body.     The body is then hot pressed to full density under reduced pressing conditions.
Patent CA-1229078-A (CA)
Title: Safety belt roll-up device, especially for protecting   persons in motor vehicles
Inventor: FOEHL ARTUR
IPC: B60R22/34
Filed: 1983-10-25
Granted: 1987-11-10
Abstract: Abstract of the Disclosure:     Safety belt roll-up device having a housing and a one-piece belt carrier.  The housing has a base plate with two side walls extending from the base plate.  At least one of the two side walls can be set at an angle and bent into a position in which both side walls are parallel. Each side wall has an opening through which a free end of the one-piece reel carrier extends.          The one-piece belt carrier is in the form of a single piece including a belt shaft and a belt reel with a reel flange at each end of the belt reel.   The belt reel has  a diameter greater than the diameter of the opening in the side wall.  The belt carrier is inserted between the side walls bent apart in V-shape.  The belt carrier is held at the height of the open-ings and the end walls moved together to a parallel position.
Patent CA-1217883-A (CA)
Inventor: BARNES GARY T
IPC: A61B6/00
Filed: 1983-11-16
Granted: 1987-02-10
Abstract: Split Energy Level Radiation Detection Abstract An energy discriminating apparatus and method is disclosed for use in connection with digital radiography and fluoroscopy.  In use of the detection system and method an x-ray source is actuated to direct x-rays through a patient's body, the x-rays including both higher and lower energy radiation.  A first detector element, including a plurality of segments, is posi-tioned opposite the source to receive and respond pre-dominantly to x-rays in a lower energy range, the re-maining x-rays, being generally of higher energy, pas-sing through the first detector element.  A second de-tector element, also including a plurality of segments, each segment including a phosphor coating layer and a sensor, is positioned to receive and respond to the higher energy radiation passing through the first ele-ment.  The sensors are coupled respectively to each detector element segment for substantially simultaneous-ly sensing the response and spatial location, relative to the detector elements, of radiation to which each detector element respectively responds.  A filter ele-ment is interposed between the first and second detec-tors to enhance discrimination in the energy response of the respective detector elements.  Particular pre-ferred detector phosphor materials are identified.  The sensors produce separately and simultaneously informa-tion representing patterns of relatively lower and high-er energy emergent from the patient's body.  Digital data processing and conversion equipment responds to the sensors to produce digital information representing each of said images, which can be digitally processed to enhance image characteristics.
Patent CA-1173610-A (CA)
Title: Articles en forme a base de cellulose et de  polychlorure de vinyle ainsi que leur procede  d'obtention
Inventor: CHION PIERRE
IPC: D01F6/48
Filed: 1983-11-28
Granted: 1984-09-04
Abstract: La présente demande concerne des fibres, filaments, fils à base de cellulose et de polychlorure de vinyle, caractérisés par le fait que le rapport pondéral cellulose/ polychlorure de vinyle est compris entre 0,1 et 0,5, que chaque polymère se présente sous forme de fibrilles sensiblement orientées suivant l'axe de la fibre et entrecroisées étroitement, que les macromolécules de cellulose sont partiellement engagées dans un réseau cristallin tridimensionnel caractéristique de la cellulose II, et que les fibrilles de polychlorure de vinyle constituent un réseau tridimensionnel continu. L'invention a également pour objet leur procédé d'obtention. Les articles en forme ainsi obtenus possèdent des propriétés intéressantes pour une utilisation textile.
Patent CA-1236792-A (CA)
Inventor: LAVEYNE MICHEL
IPC: C25C1/00
Filed: 1984-04-24
Granted: 1988-05-17
Abstract: The invention relates to the treatment of purge solutions formed in the process of the extraction of zinc by electrolysis. According to the invention, the purge solution, which consists of a part of the purified solution rich in zinc sulfate, is subjected to electrodialysis in the presence of an anion exchange membrane so that a catholyte is formed which is depleted in zinc and in sulfate and which contains magnesium. The catholyte can then be precipitated by neutralization, after recovery of the remaining zinc. Application to the extraction of zinc from its ores.
Patent CA-1257808-A (CA)
Inventor: WEBER DOLORES
IPC: A21B3/13
Filed: 1984-05-25
Granted: 1989-07-25
Abstract: : Moule à pâtisserie permettant de démouler facilement le contenu cuit du moule en obtenant une cuisson régulière et comportant un fond et un bord mobile exécuté en deux demi-parties, caractérisé en ce que les deux demi-parties constituant le bord mobile sont fixées au fond du moule au moyen d'une articulation et sont montées avec une aptitude de pivotement et de soulèvement par rapport audit fond.
Patent CA-1204025-A (CA)
Inventor: OJIMA SHIN
IPC: A21C1/02
Filed: 1984-06-29
Granted: 1986-05-06
Abstract: ABSTRACT          At a predetermined time previous to a preset time, water is supplied into a container, in which the ingredients of bread are mixed with the water by rotating a rotary vane provided in the container, producing dough.  In the container a fixed rod is provided and the dough is twined around the fixed rod by the rotary vane and sufficiently kneaded by the cooperation of the rotary vane and the fixed rod at a low speed.  The dough temperature is sensed by a temperature sensor disposed in the fixed rod, and when the sensed temperature has reached a predetermined value, the dough kneading operation is completed.  The water is supplied into the container from a water tank covered with a heat-insulating layer.  An ice box for containing ice is provided in the water tank, and when ambient temperature is higher than a predetermined value, cold water is supplied to the container.
Patent CA-1216050-A (CA)
Inventor: CARSON ROBERT A
IPC: H04M9/00
Filed: 1984-07-03
Granted: 1986-12-30
Abstract: CALL TRANSFER METHOD AND CIRCUITRY            Abstract In the disclosed call transfer method and apparatus, audibly distinguishable ringing signals at a station set enable an answering party to determine whether a received call is either the original call or a previously answered call which is being transferred to the present answering party.  Line status LEDs at each station set gives specific visual indications to trace the progress of a call transfer.
Patent CA-1217480-A (CA)
Inventor: LE COENT JEAN-LOUIS
IPC: C10M159/24
Filed: 1984-07-10
Granted: 1987-02-03
Abstract: Disclosed is a process for preparing very highly alkaline, calcium-based, detergent-dispersant additives for lubricating oils and products produced by such a process. The process includes the steps of reacting an alkylbenzenesulfonic acid, an alkylphenol, diluent oil, halogen ions and lime, removing water formed during the reaction, sulfurizing the resultant product in the presence of glycol and at least one additional alcohol having a boiling point in excess of about 155 DEG  C., carbonating the sulfurized product, removing the glycol and heavy alcohol from the sulfurized, carbonated reaction product, and filtering to remove sediment and to obtain a reaction product comprising a highly-alkaline, calcium-based detergent-dispersant additive for lubricating oils.
Patent CA-1222675-A (CA)
Title: Wrapper constructions for self-extinguishing smoking  articles
Inventor: DUROCHER DONALD F
IPC: A24D1/02
Filed: 1984-07-26
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      The invention is an improved specially designed wrapper construction  for smoking articles producing controlled burn properties of smoking articles such as cigarettes so that the cigarette will self-extinguish after free burning in air for a designed time period.  In addition, the wrapper construction results in cigarettes with reduced tendency to ignite combustible substrates, such as upholstered furniture, when in contact with them. Therefore,  smoking  articles  with  this  wrapper construction reduce the likelihood of accidental fires, yet they free-burn rapidly for a designed period of time without puffing.   However,  during a normal puffing sequence the behavior of cigarettes with these wrappers is indistinguishable from commercial cigarettes.  On the other hand,  other self-extinguishing cigarettes go out without puffing and therefore have to be relighted frequently.   The wrapper constructions of the present invention include single or double wraps of cigarette paper which are inherently incapable without elevated levels of burn promoting chemical of supporting cigarette free burn.  The construction is modified by application of a plurality of zones of elevated levels of burn promoter to the extent that the cigarette burns normally in the treated zones.   Thus, when the burning coal advances to an area of untreated wrap,  it reliably self-extinguishes unless puffed.   The extent of the treated  zones  controls  the time  required  for the cigarette to self-extinguish.   Required wrappers are preferably those having a Burn Mode Index  ("BMI")  as defined in the range of from about 1.5 cm-1 to about 6.0 cm-1 for the single wrap embodiment and, for the double wrap embodiment, about 0.1 cm-1 to about 4.0 cm-1 for the inner wrap and about 2 cm-1 to about 40 cm-1 for the outer wrap depending on the BMI of the inner wrap.  The wrappers and smoking articles of the invention may be produced using conventional methods and equipment.
Patent CA-1232277-A (CA)
Inventor: HUGO PETER
IPC: C07D285/125
Filed: 1984-08-24
Granted: 1988-02-02
Abstract: ABSTRACT            A process for the production of 2,5-bis-(hydrocarbyl-dithio)-1,3,4-thiadiazoles 2,5-bis-(hydrocarbyldithio)-1,3,4-thiadiazoles are produced by the reaction of 2-hydrocarbyldithio-5-mercapto-1,3,4-thiadiazole with hydrocarbyl mercaptan and hydrogen peroxide at a temperature of from 0 to 100°C.
Patent CA-1229776-A (CA)
Inventor: SUNDBERG ERIK
IPC: B27L1/05
Filed: 1984-08-29
Granted: 1987-12-01
Abstract: ABSTRACT OF THE DISCLOSURE      A barking machine having a hollow rotor through which logs to be barked are fed is provided with arms which are pivotally mounted on the rotor and which carry barking tools.   Springs are used for bringing the barking tools into abutment with the log surfaces. According to the invention these springs comprise hysteresis-free gas springs arranged to work at a pressure above 25 bars.
Patent CA-1225206-A (CA)
Inventor: CHU WAYNE S
IPC: A22C25/17
Filed: 1984-10-12
Granted: 1987-08-11
Abstract: FISH SKINNING PROCESS                     Abstract of the Disclosure The present invention relates to a process for the removal of skin from fish, such as tuna, in which an aqueous dispersion of an at least partially hydrolyzed, modified starch is applied to the skin of a precooked fish.  Drying of the dispersion causes the skin to peel, thereby facilitating removal of the skin from the fish.
Patent CA-1237800-A (CA)
Inventor: AKIYAMA TADAHIKO
IPC: H04M3/487
Filed: 1984-11-28
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A communication system renders improved service for users by announcing in a vocal message information about the call such as the called person's name, calling person's name and class of urgency of the call during the phase or ring.  For paging the called person's name, a directory number assigned to each of telephone users is dialled, or for notifying the calling person's name, a memory card such as a magnetic card memorizing the identification code of a calling person is set on a calling terminal device, so that necessary information is transferred to the switching system.  The information is edited and synthesized into a vocal message in the switching system or in each terminal device using the speech synthesizing technique, and it is announced on the called terminal device during the silent time of the phase of ring.
Patent CA-1249543-A (CA)
Inventor: ACHIA BIDDANDA U
IPC: C10G21/00
Filed: 1984-12-06
Granted: 1989-01-31
Abstract: ABSTRACT OF THE DISCLOSURE            A process for increasing the production of deasphalted oil comprises passing a hydrocarbon feed-stock into a first distillation zone      wherein the feedstock is separated into a first distillate and a first residuum.   At least a fraction of the first residuum is passed to a second distillation zone to produce  a second distillate and a second residuum.          Second distillate and at least a fraction of the first residuum are passed to a deasphalting zone      and contacted with a solvent to produce a deasphalted oil.
Patent CA-1220361-A (CA)
Inventor: ROBERTS DAVID
IPC: G01N33/04
Filed: 1984-12-06
Granted: 1987-04-14
Abstract: ABSTRACT       A method of and apparatus for testing a sample of particulate material,  for example, flour    by  the  use  of  a  Near  Infra-red Reflectance   Spectrometer,   which  includes permitting the material to fall freely into a trap having an openable and closable top  and bottom  whereby sample material caught in the trap may be tested,  means being provided for purging the trap between samples.
Patent CA-1219340-A (CA)
Inventor: HETTIGER JAMES
IPC: H03K5/00
Filed: 1984-12-06
Granted: 1987-03-17
Abstract: RCA 78,564 ABSTRACT A color TV receiver is provided with an encoding/decoding system for a trilevel sandcastle pulse train, exhibiting a middle pulse level during recurring kinescope bias control intervals, and comprising excursions between a base level, a low pulse level, and a high pulse level during periods outside said kinescope bias control intervals.  The system's decoder includes a trio of voltage comparators for comparing incoming sandcastle pulses with respective reference voltages derived from three different intermediate points on a common voltage divider connected across the terminals of a DC supply.  The system's decoder includes keyed means for determining the middle pulse level of the trilevel sandcastle pulse train in accordance with the output of a second voltage divider connected across the same DC supply as the first voltage divider.  An output of a third, selectively enabled, voltage divider, connected across the same DC supply as the first and second voltage dividers, is determinative of said low pulse level.  The third divider is subject to modification during base level appearances, with the base level determined by the third divider's modified output during the periods of divider modification.  During high pulse level appearances, the third voltage divider is disabled to establish the high pulse level at or near the full output potential of the DC supply.
Patent CA-1247066-A (CA)
Title: Ensacheuse a cones
Inventor: RIVEST DENIS
IPC: B65B1/00
Filed: 1984-12-17
Granted: 1988-12-20
Abstract: Une méthode et un appareil pour déverser un volume prédéterminé d'un produit dans un contenant, notamment un sac ou autres contenants analogues. L'appareil comprend un réservoir d'entreposage muni d'un orifice d'évacuation. Un réceptacle ayant un compartiment d'un volume prédéterminé est supporté de façon amovible par rapport au réservoir d'entreposage. Le réceptacle peut être déplacé à partir d'une position de chargement se situant à l'orifice d'évacuation où le produit est déchargé pour remplir le compartiment vers une position de déchargement où le produit est évacué du compartiment dans un contenant. Le produit est évacué dans une glissoire munie d'organes de prise qui peuvent être actionnés pour retenir le sac autour de la glissoire afin de recevoir le volume prédéterminé du produit déversé à partir du compartiment.
Patent CA-1249977-A (CA)
Title: Procede pour orienter et accelerer la formation de  concretions en milieu marin et dispositif pour sa  mise en oeuvre
Inventor: STREICHENBERGER ANTONIUS O
IPC: E02B3/04
Filed: 1985-02-01
Granted: 1989-02-14
Abstract: La présente invention concerne un procédé pour orienter et accélérer la formation de concrétions en milieu marin dans lequel on met en oeuvre une cathode métallique dont la forme correspond au squelette de la concrétion à obtenir et une anode en un metal ou alliage métallique plus électro-négatif que le métal ou l'alliage de la cathode, en immergeant l'anode et la cathode dans un électrolyte amphotère contenant des ions magnésium, calcium et carbonates, tel que l'eau de mer, et en interconnectant électriquement les deux électrodes et un dispositif pour sa mise en oeuvre. Le procédé et le dispositif conformes à l'invention sont caractérisés en ce que le rapport de la surface de l'anode à la surface de la cathode est compris entre 1/30 et 2/1, avec une masse de l'anode suffisante pour maintenir ce rapport à l'intérieur desdites limites pendant une période comprise entre quelques jours et une année. L'invention a application à la formation de récifs artificiels, à la consolidation des fonds marins, ou rebouchage des fissures des ouvrages submergés, etc.
Patent CA-1274265-A (CA)
Inventor: WALKER STEPHEN J
IPC: E21B17/02
Filed: 1985-03-12
Granted: 1990-09-18
Abstract: Abstract of the Disclosure An improved tubular connector including a first tubular member, a second tubular member, said members having external grooves near their ends which are to be joined, a plurality of latching segments having internal projections adapted to engage in the grooves of both said first tubular member and said second tubular member and also having external tapered surfaces, an actuator ring having an internal tapered surface matching and engaging the external tapered surfaces of said latching segments, movement of the actuator ring in one direction wedging said segments into tight latching engagement with said grooves on said tubular members and movement in the other direction releasing said segments to allow them to disengage from said grooves on said tubular members,  an external retaining groove in one of said tubular members, and a split ring positioned in said external retaining groove and engaging said actuator ring to exert a force thereon which retains it in each of its extreme positions.
Patent CA-1263086-A (CA)
Inventor: CONE CLARENCE D JR
IPC: A61K31/195
Filed: 1985-07-22
Granted: 1989-11-21
Abstract: ABSTRACT OF THE DISCLOSURE         The treatment of malignant neoplasms in mammalian individuals is described.  The method involves the administration of an agent or agents (FAOI) which effectively inhibit B-oxidation of fatty acids in cellular mitochondria in vivo.  The administration may be effected either concomitantly with or independent of the CUACTS regimen.  The novel thera-peutic procedure enhances the rate of oncolysis, i.e. lysis, degeneration or death of malignant cells, by ensuring an adequate inhibition of fatty acid availability for ATP production in malignant cells.
Patent CA-1255599-A (CA)
Title: Composition pharmaceutiques renfermant, a titre de  produit actif, un derive substitue en 1 du methoxy-  4-trimethyl-2,3,6 benzene
Inventor: LANG GERARD
IPC: C07C43/215
Filed: 1985-08-13
Granted: 1989-06-13
Abstract: L'invention concerne une composition médicamenteuse caractérisée par le fait qu'elle comporte dans un excipient pharmaceutiquement acceptable, au moins un composé de formule (II): <IMG> (II) ainsi que ses isomères et ses sels pharmaceutiquement acceptables, dans laquelle a, b et c = 0 ou 1, R1, R2, R3, R4, R5 et R6 = H ou alkyle C1-C6, R7 = -CN, oxazolinyle, -CH2OR8 où R8 = H, alkyle C1-C6, mono ou polyhydroxyalkyle C2-C6, cyclopentyle ou cyclohexyle, -CH2 -tétrahydropyrranyle, ou -CO-R9 où R9 = H, alkyle C1 - C6, -NR'R" où soit R' et R" = H, alkyle C1-C6, alcényle C3-C6, cyclopentyle, cyclohexyle, aralkyle ou aryle, soit R' et R" forment un hétérocycle avec l'atome d'azote auquel ils se rattachent, le radical -NR'R" pouvant en outre représenter le reste d'un amino acide ou de la glucosamine, ou un radical de formule -OR10 où R10 = H, alkyle C1-C18 ou mono ou polyhydroxyalkyle C2-C6. Ces compositions sont notamment utiles pour le traitement d'affections dermatologiques liées à un désordre de la kératinisation (différenciation-prolifération), ainsi que dans le traitement des affections dermatologiques à composante inflammatoire et/ou immuno-allergique.
Patent CA-1265111-A (CA)
Inventor: GRIFFIN JAMES L
IPC: G01S17/06
Filed: 1985-09-27
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE            An improved radiant energy distribution and detection apparatus for use with a device for detecting radiant energy reflected from a target zone includes an emission device for generation and emission of radiant energy, a device for redirecting radiant energy along a predetermined path and a detector device for sensing the presence of radiant energy reflected from the target zone.  The emission device is stationary and emits a beam of radiant energy toward the redirecting device, which redirects the radiant energy along a primary beam path.  The redirecting device also is configured for permitting a return beam of light from the target area to impinge upon the detector device which is located therebehind with respect to the direction of travel of the return beam.  A masking arrangement is employed for substantially limiting light reaching the detector to light from the return beam.  Also a focusing arrangement is employed for the emission device for focusing the emitted light upon the redirecting device relative to the masking arrangement and detector so as to cause detection of the return beam to take place substantially in the same position as the apparent source of the emitted beam.