baber/WOPTO huggingface dataset:
Patent CA-1228282-A (CA)
Inventor: KAWABATA MISAO
IPC: B60C11/00
Filed: 1984-11-19
Granted: 1987-10-20
Abstract: BRIDGESTONE 58-223,267 Abstract of the Disclosure A pneumatic radial tire for passenger cars having  a good  high-speed  running  performance is disclosed, which comprises a tread portion, a pair of sidewalls portions, a carcass reinforcing these portions and composed of at least one ply containing cords arranged in a direction perpendicular to the equational plane of the tire, and a belt disposed between the carcass and the tread portion and composed of plural inextensible cord layers.  In the tire of this type, the said tread portion is composed of a composite rubber divided into at least two composite rubber layers in a direction of the thickness,  in which an inner rubber layer near to the belt layer has a dynamic modulus (E') of 100-250 kg/cm2 and an outer rubber layer has a dynamic modulus (E') of 70-150 kg/cm2 and a loss tangent  (tan .delta.) of at least 0.25, and a ratio in dynamic modulus of the inner rubber layer to the outer rubber layer is at least 1.15.
Patent CA-1224759-A (CA)
Inventor: JESPERSEN PAUL W
IPC: A47K10/38
Filed: 1984-12-04
Granted: 1987-07-28
Abstract: WEB MATERIAL DISPENSING FROM SPLIT CORE ROLLS          ABSTRACT A dispenser and dispensing method for flexible web material that is wound into a roll on a transversely split core utilizes a housing having opposed parallel guide tracks to guidingly receive roll core supports projecting from the roll ends and a pivoted control lever pro-viding a lever sensing end to detect the presence of an intact roll core in a roll dispensing position and an upper support end to retain a roll in a reserve roll position. The lever has its sensing end biased toward the intact roll core thereby tending to buckle the split core into sections upon exhaustion of web material from the intact roll core whereupon the core sections with their roll core supports are dis-engaged from the tracks and the reserve rolls is freed from the lever support end to move to the roll dispensing position.
Patent CA-1233485-A (CA)
Inventor: STICKEN GERHARD
IPC: C07C17/10
Filed: 1985-01-24
Granted: 1988-03-01
Abstract: ABSTRACT           For the production of methallyl chloride from isobutene and chlorine in the gaseous phase, 0.001 - 1 vol-%, preferably 0.01 - 0.5 vol-% of oxygen and/or 0.01 - 5 vol-% of hydrogen chloride is added to the gaseous starting materials.  The oxygen can also be dosed in the form of air.                                 ./.
Patent CA-1252130-A (CA)
Inventor: PARKS HARVILLE M
IPC: B65H1/04
Filed: 1985-04-09
Granted: 1989-04-04
Abstract: Abstract PRINTER WITH INTEGRAL PAPER HANDLING APPARATUS      A printer with improved integral automated cut sheet feeding apparatus including a hopper (10) adapted to attach to sheet separator roller (22), shaft (20), hopper (10) also including an upwardly biased sheet support (58) being adapted to slidingly engage dual function corner restraint members (66) and to cooperate therewith to limit the stack size and reliably feed a single sheet properly oriented without requiring additional alignment means.
Patent CA-1237403-A (CA)
Inventor: LISIECKI ROBERT E
IPC: B65D5/54
Filed: 1985-05-21
Granted: 1988-05-31
Abstract: FLAT TOP END CLOSURE FOR LIQUID CONTAINER             Abstract A flat top liquid carrying, paperboard container including four side panels, and inner and outer pairs of top closure panels alternately connected by respective horizontal score lines to the top edges of the four side panels as extensions thereof.  While the inner pair of top closure panels each typically includes a substantially triangular panel portion and a pair of integrally connected fold-back panels, the outer pair consists of one shorter and one longer panel. fold-over panel segment is formed on the end of the shorter panel.  A diagonal opening-assist score line is formed on each of the shorter and longer panels, and a reverse diagonal opening-assist score line is formed on the fold-over panel segment extending from an end of the adjacent diagonal score line for lying on top of the latter when the fold-over panel segment is folded.  A lift tab is formed on a side edge of the longer panel and extends past a portion of the edge of the adjacent fold-back panel.  A perforated line for forming a tear strip extends from an edge of the lift tab across the longer panel to the diagonal opening assist score line thereon.  When formed and sealed, the fold-over panel segment is confined between the edge portions o  the longer and shorter panels.  An extension is formed on one of the fold-back panels and sealed beneath the oppositely disposed fold-back panel.
Patent CA-1219470-A (CA)
Inventor: ROBERTS RICHARD W
IPC: F16H3/72
Filed: 1985-07-30
Granted: 1987-03-24
Abstract: CONTINUOUSLY VARIABLE TRANSMISSION                 WITH SYNCHRONOUS SHIFT            ABSTRACT:      A continuously variable transmission (10) with synchronous shift includes an input (14), an output (60), a fixed-ratio drive mechanism (20) and a variator (28) in driven relationship with the input, a planetary gear assembly (36)  having a sun gear,  a ring gear, a carrier, and a plurality of planet gears, a first clutch (A) for engaging the variator selectively with the sun and ring gears,  a second clutch (B)  for engaging the mechanism selectively with the carrier and sun gear and for disengaging  the mechanism therefrom,  and a third clutch  (C)  for engaging  the ring gear and carrier selectively with the output.  This relationship provides the transmission with a plurality of drive ranges and the capability of shifting from any range to any other range at a synchronous shift point established when the variator ratio is equal to the ratio of the mechanism.
Patent CA-1239491-A (CA)
Inventor: CLARE KENNETH
IPC: A23L29/20
Filed: 1985-08-22
Granted: 1988-07-19
Abstract: ABSTRACT               CALCIUM CONTROL SYSTEM   Hydrocolloid/salt blends are prepared which controllably release ions into solution. The blends are especially useful in alginate print paste compositions.
Patent CA-1249330-A (CA)
Inventor: KUNZ HAROLD R
IPC: H01M4/86
Filed: 1985-09-11
Granted: 1989-01-24
Abstract: Abstract Molten Carbonate Fuel Cell with Improved Electrolyte Storage Molten carbonate fuel cells having anodes, cathodes, and matrices of specific characteristics result in improved cell performance as electrolyte is lost  due to evaporation, reaction, etc.  The anode has a mean pore diameter less than that of the cathode, a porosity sufficient to contain enough electrolyte to provide for the electrolyte lost, and a ratio of maximum pore diameter at 90% electrolyte fill to maximum pore diameter at 10% electrolyte fill of less than about three.  The cathode has a larger mean pore size than that of the anode, a thickness greater than about 0.050 cm, a porosity greater than about 78%, and pore-size distribution such that, when the anode electrolyte content changes from 90% to 10% fill, the cathode electrolyte content changes from about 40% to about 25% fill.  In addition, the cathode has about 20% of its pore volumes in pores less than about 0.5µresulting in a surface area of the cathode above about 1 m2/g.  The matrix has a pore size distribution such that greater than 98% of the matrix is filled with electrolyte when the anode is 10% filled with electrolyte.
Patent CA-1273659-A (CA)
Inventor: STERBA RICHARD F
IPC: A63B23/04
Filed: 1985-11-28
Granted: 1990-09-04
Abstract: ABSTRACT OF THE DISCLOSURE An exercise bench system has a lower bench that rests on the floor and carries on it a separate upper bench in any of three positions of interfit: (1) collapsed flat on the lower bench, (2) inclined relative to the lower bench, (3) upstanding parallel with the lower bench. The upper bench has detachably affixed to it, by stud and socket and flange hook, a leg exten-sion-leg curl pivotal component that can be set for limited pivot if desired. Seat structures provide an incline position on the lower bench when horizontal, in cooperation with the piv-otal component fixed to act as a post. The lower bench has transverse base members connecting the lower portions of the legs, and a pulley for guiding when a line is attached to the pivotal component and run back to any suitable weight stack.
Patent CA-1245431-A (CA)
Inventor: LUKAS HELMUT H
IPC: G02B6/24
Filed: 1986-02-13
Granted: 1988-11-29
Abstract: FUSION APPARATUS FOR JOINING TWO MONOMODE OPTICAL FIBERS     Abstract of the Disclosure Fusion splicing apparatus for fusion splicing pairs of single mode optical fibers has a fusion head having two spaced guiding and locating members mounted on hinge members.  One hinge member moves a guiding and locating member up and down, the other hinge member moves the other guiding and locating member forward and back.          Actuation of the hinge members is by stepping motors and micrometers.          The fibers are held in the guiding and locating members by clamping members, one of which can be pivotted to move a holding member at its upper end laterally.  The fiber cores can be aligned axially by actuation of the hinge members and the fiber ends can be separated and pushed together by pivotting the pivot clamping member.  Light signal input and detecting modules can be positioned either side of the fusion head.  Detected light signals can be used to operate the stepping motor to give automatic alignment.  Arc electrodes are provided for giving a preclean arc, a softening arc and a fusion arc.     - i -
Patent CA-1240170-A (CA)
Inventor: MARTINEZ MARVIN G
IPC: A47J36/16
Filed: 1986-03-25
Granted: 1988-08-09
Abstract: IMPROVED TORTILLA MAKER                            Abstract A tortilla maker includes a frame which com-prises a  base   (10), and two vertical spine members (32,34) which are secured to the rear edge of the base (10) and extend upwardly therefrom.  A lower tortilla-making element (42)  is rotatably connected to the two spine members (32, 34). An intermediate  tortilla-mak-ing element  (86) is also connected to the two spine members  (32,  34)  and  includes  a  lower  surface  (89) which is at an angle relative to the upper surface of the lower tortilla-making element (42).  A handle (18) is rotatably mounted to the base (10) and is operative to  raise the lower element against the lower surface (89)  of the intermediate element (86). An upper tor-tilla-making element (92) is positioned on top of  the intermediate element (86), upon which tortillas which have been formed and precooked may be placed, if neces-sary,  for completion of cooking.
Patent CA-1247136-A (CA)
Inventor: ISOGAI NOBUO
IPC: C07B61/00
Filed: 1986-03-27
Granted: 1988-12-20
Abstract: PROCESS FOR PRODUCING ETHANOL          Abstract of the Disclosure:      A process for producing ethanol which comprises reacting methanol, carbon monoxide and water in the presence of a catalyst comprising cobalt or a cobalt compound and a tertiary phosphine as an effective component is disclosed.          A gaseous mixture obtained by burning heavy oil or coal having a relatively high content of carbon can be used as a raw material for producing ethanol.
Patent CA-1241794-A (CA)
Inventor: GIORDANO PAUL JR
IPC: C08G59/14
Filed: 1986-04-18
Granted: 1988-09-06
Abstract: ABSTRACT   The invention relates to a process for producing the 100 percent solids epoxy nitrile coating compositions comprising:      1)   forming a mixture of the epoxy resins with the epoxy nitrile monomers and curing agents, 2)   applying the mixture to a substrate to form a coating, and 3)   curing the coating so that in situ copolymerization of the epoxy resin and epoxy-nitrile monomer results in a multifunctional epoxy nitrile coating system.
Patent CA-1268593-A (CA)
Title: Melt-fusible polyimides
Inventor: GANNETT THOMAS PAPIN
IPC: C08G73/00
Filed: 1986-04-22
Granted: 1990-05-01
Abstract: TITLE MELT-FUSIBLE COPOLYIMIDES          ABSTRACT Melt-fusible copolyimides based on pyromellitic anhydride and two defined classes of aromatic diamines, at least one diamine of each class being incorporated into the polyimide, each diamine class being present in an amount of 10-90 mole percent of the total diamine content (100 mole percent), melt below about 400°C and can be fabricated into articles, or can be applied to either fibrous or nonfibrous substrates to make prepregs, tapes, etc., which then are shaped into final articles, such as printed circuit boards or aircraft panels.
Patent CA-1262601-A (CA)
Inventor: EHRING CAROLYN C
IPC: A41D27/10
Filed: 1986-05-12
Granted: 1989-11-07
Abstract: ABSTRACT OF THE DISCLOSURE      There is disclosed a novel sleeve attachment for a multi-layered protective coat and comprised of a detachable wristlet assembly  including  a  tubular  wristlet  and  a  flexible sleeve member circumferentially secured to the tubular wristlet.  The flexible  sleeve  member  is  provided  with  a  fastening  means circumferentially  secured  thereto  for  cooperation  with  a fastening means circumferentially secured to an inner thermal layer   sleeve   of   the   multilayered   protective   coat   for establishing a removable, circumferential attachment between the flexible sleeve member and the inner thermal layer sleeve.
Patent CA-1253268-A (CA)
Title: Point of purchase flat panel electroluminescent  display
Inventor: MICHAELS REUBEN
IPC: H05B44/00
Filed: 1986-06-09
Granted: 1989-04-25
Abstract: POINT OF PURCHASE FLAT PANEL  ELECTROLUMINESCENT DISPLAY            ABSTRACT OF THE INVENTION          A shelf edge-mounted electroluminescent display (10) is disclosed.  Plural electroluminescent lights (16, 26) provide illumination through a template (18) which has opaque graphical indicia (20,  28) thereon.  The lights (16, 26) are flashed by pulsing ac power thereto.  One light (26) is flashed at a first rate, while the other background light (16) is flashed at a slower rate.  A proximity sensor (25) detects the presence or movement of approaching objects and activates the flashing lights (16, 26).  An age compensating circuit comprising  a  light sensor  (98),  a sample and hold amplifier (92) and an integrator  (100)  which  automatically  adjusts  the  ac voltage applied to the lights (16, 26) to compensate for deteriorating output brightness due to lamp age.
Patent CA-1274423-A (CA)
Inventor: VARGES GUENTER
IPC: B63H5/16
Filed: 1986-06-26
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE     The stern apron is constructed as a volume body tapering to a sharp end in streamlined manner towards the stern of the ship and which at its lower outer edges is in each case wider than in the overlying region, so that the ship's resistance and the necessary propulsive power when travelling in open water is reduced and, particularly when moving astern, the propulsion and control members are protected against contact with the ice.
Patent CA-1262135-A (CA)
Inventor: MASUZAWA KUNIYOSHI
IPC: A61P31/04
Filed: 1986-09-08
Granted: 1989-10-03
Abstract: Title of the invention:      Quinolonecarboxylic acid derivatives Abstract of the invention:       Quinolonecarboxylic acid derivatives of the following formu-la,   wherein R1, R, R3 and R4 are each independently hydrogen atom or lower alkyl group;  the hydrates or the pharmaceutically accept-able acid addition or alkali salts thereof are useful as an antibacterial agent.
Patent CA-1265368-A (CA)
Inventor: KHOE GIOK D
IPC: G02B6/02
Filed: 1986-09-23
Granted: 1990-02-06
Abstract: PHN 11503                                                 14.08.1986 ABSTRACT   Optical transmission system comprising a radiation source and a multiple-clad-monomode optical transmission fibre with a negative-step index profile.             An optical transmission system is described which comprises a radiation source (30) and a multiple-clad monomode optical transmission fibre (10) with a negative-step index profile. In order to improve the efficiency of coupling the radiation from the source into i  the transmission fibre a single-clad-monomode transmission fibre (20), whose end portion which faces the source is tapered, is arranged between the source and said fibre. Figure 2.
Patent CA-1269352-A (CA)
Inventor: BLANCHARD RUSSELL O
IPC: A47G25/18
Filed: 1986-09-26
Granted: 1990-05-22
Abstract: ABSTRACT A hanger of molded plastic body construction has an integral hook anchor for an auxiliary hanger depending from the body of the hanger below and in vertical alignment with the hanger's support hook. The hook anchor has an internal chamber defined by front, back and bottom walls. The chamber is open at both ends and has a height substantially greater than the material thickness of the auxiliary hook to be secured in it.  One of the front or rear walls has a horizontal slot providing access to the chamber for the hook of the auxiliary hanger.  The slot is spaced above the bottom of the chamber to create a retaining lip for a hook seated in the chamber.  In addition, means axe provided to restrain the hook from leaving the chamber unless the removal is intentional and forcible.
Patent CA-1261591-A (CA)
Inventor: SCHOUBYE PETER C S
IPC: B01D53/75
Filed: 1986-11-03
Granted: 1989-09-26
Abstract: A PROCESS FOR THE REMOVAL OF NITROGEN OXIDES AND SULPHUR OXIDES FROM FLUE GASES The invention relates to a process for eliminating nitrogen oxides and sulphur oxides from a stream of flue gas containing nitrogen oxides and sulphur oxides comprising the steps of (a) adding ammonia to the stream of flue gas and con tacting the resulting stream, at a temperature of 250-450.degree.C, with a reduction catalyst for selective reduction of nitrogen oxides into nitrogen and water, the molar ratio of ammonia to nitrogen oxides being in the range of 0.6-1.8, (b) contacting the stream from step (a), at a tempera ture of 300-470.degree.C, with an oxidation catalyst for oxidation of unreacted ammonia into nitrogen and water and simultaneous oxidation of sulphur dioxide into sulphur trioxide, and (c) cooling the stream from step (b) for condensation of sulphur trioxide in the form of sulphuric acid. Hereby the products of the process of the invention are steam, nitrogen, and concentrated sulphuric acid of commercial quality giving no waste disposal problems.
Patent CA-1260348-A (CA)
Inventor: MOLL FREDERIC H
IPC: A61B17/34
Filed: 1986-12-17
Granted: 1989-09-26
Abstract: TROCAR                            Abstract A trocar assembly consisting of a trocar tube subassembly and a separable, interfitting trocar subassembly is described.  The trocar tube assembly includes a hollow body having a first front opening in which a trocar tube is mounted, a second rear opening for receiving the trocar subassembly, and a manually pivotable flap valve mechanism mounted within the body.          The trocar subassembly includes a head having a central bore in which are mounted the (1) rear ends of an elongated obturator having a pyramidal-shaped piercing head with a triangular-shaped base, and a concentric tubular shield having a triangular shaped front opening for the piercing head that is formed by bevels in its leading edge that have approximately the same slope as the surfaces that define the three sides of the piercing head, and (2) a coil spring backing the shield for biasing the shield between retracted and extended positions.  When the two subassemblies are fit together, the obturator and concentric shield extend through the hollow body with the front wall of the head fitting within a recess in the rear wall of the hollow body such that the trocar assembly cannot be rotated without disengaging the two subassemblies.  The shield has a slot in its outer wall that is engaged by the flap valve to lock the shield in its extended position.  The shield may be unlocked by pivoting the flap valve out of the slot, sliding the trocar assembly rearwardly so that the front wall of the head is clear of the recess in the rear wall of the hollow body, rotating the trocar subassembly to a position in which the flap valve and slot are not aligned and sliding the front wall of the trocar assembly back into the recess in the rear wall of the hollow body.
Patent CA-1259270-A (CA)
Inventor: VAN LOOKEREN CAMPAGNE CONSTANT
IPC: B01D53/14
Filed: 1987-01-26
Granted: 1989-09-12
Abstract: ABSTRACT                     GAS TREATMENT PROCESS      The invention provides a process for the removal of hydrogen sulphide from contaminated gas which comprises treating the gas with a cation exchange resin doped with ions of a metal selected from magnesium, calcium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, cadmium and lead, and regenerating the resin by treatment thereof with an oxidising microorganism.
Patent CA-1266984-A (CA)
Title: Apparatus for recovering thermal energy from engine
Inventor: KAWAMURA HIDEO
IPC: F02B37/10
Filed: 1987-02-10
Granted: 1990-03-27
Abstract: An apparatus for recovering thermal energy from an engine of a motor vehicle has a first rotary machine coupled to a turbocharger mounted on the engine, a second rotary machine coupled to an exhaust turbine disposed in an exhaust system of the engine, and a third rotary machine mounted on an axle of the motor vehicle. The apparatus also includes respective means for detecting an engine rotational speed, an engine load, and an engine boost pressure. The first, second, and third rotary machines are controlled on the basis of signals from these means for effective utilization of the energy of an exhaust gas discharged from the engine.
Patent CA-1265928-A (CA)
Title: Indoor multiple-purpose hydroponic cultivation  planter
Inventor: KONNO EIZAN
IPC: A01G31/02
Filed: 1987-03-06
Granted: 1990-02-20
Abstract: ABSTRACT     An indoor multiple purpose hydroponic cultivation planter is a non-water-leaking structure including an upper opening for a plant and a side surface having a coupling opening for a rootstock of said plant.  A plurality of planters are coupled to each other via the coupling openings and positioned in a desired arrange pattern, each the planter receives porosity grain fillers and water.  The plant is cultivated in at least one of the planters.
Patent CA-1255396-A (CA)
Inventor: JOHNSON RICHARD E
IPC: H01L23/28
Filed: 1987-03-10
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE        An  integrated  circuit  package  for  use  in environments having a high moisture content has a plastic body having a given length and width and a thickness much less than said given length and width.  The thickness exists between upper and lower surfaces of said body.  A substantially  moisture  impervious  layer  is  fixedly attached to the upper and lower surfaces.  In a preferred form,  the layers are metal selected from aluminum and copper.
Patent CA-1268915-A (CA)
Inventor: GELLERT JOBST U
IPC: B29C45/26
Filed: 1989-02-10
Granted: 1990-05-15
Abstract: ABSTRACT OF THE DISCLOSURE     An injection molding multi-gate nozzle with a central portion having a central melt bore and a spiral electrical heating element integrally brazed in a channel in its outer surface.  The nozzle has a number of elongated conductive probes spaced in a sleeve portion which extends around the central portion adjacent its forward end.  Each probe extends in the sleeve portion a predetermined distance rearwardly along the central portion and projects from the sleeve portion a predetermined distance forwardly of the forward end of the central portion.  Each conductive probe has a copper inner portion which picks up heat from the adjacent coils of the heating element and carries it forwardly to the projecting forward portion adjacent one of the gates.  In addition to providing additional heat, this configuration with the forwardly projecting probes provides the mold with more structural strength and improved cooling.